From 133782459d5936d5e1a78ec535e454f6a128accf Mon Sep 17 00:00:00 2001
From: Packit <packit>
Date: Sep 18 2020 12:37:35 +0000
Subject: farstream02-0.2.8 base


---

diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..28792ed
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1,3 @@
+Olivier Crête <olivier.crete@collabora.co.uk>
+Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+Youness Alaoui <youness.alaoui@collabora.co.uk>
diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..5ab7695
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,504 @@
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diff --git a/ChangeLog b/ChangeLog
new file mode 100644
index 0000000..be25e74
--- /dev/null
+++ b/ChangeLog
@@ -0,0 +1,21491 @@
+commit 1c21fb8053ce5853e7585e0327eb7308d0fb5e98
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Mar 10 12:35:04 2016 -0500
+
+    Version 0.2.8
+
+commit 3ec04587156f63f105051731acada2b43f74f8dc
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Mar 10 12:20:49 2016 -0500
+
+    fs-rtp-substream: Drop non-serialized events without caps
+    
+    This prevents some events that shouldn't be forwarded from
+    going downstream.
+
+commit c4bca15b08a34874fefc06529df98b4609abbf3d
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jul 24 19:52:11 2015 -0400
+
+    rtpstream: Accept all uncrypted packets if no crypto set
+
+commit 28f0e7985cab9e305a32f830f974db0f049a8f51
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jul 24 19:24:41 2015 -0400
+
+    rtpstream: Accept everything when no crypto was set
+
+commit e9a20b815d88b6b2aac4bd2ddd2e30dc8a3e6725
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Apr 27 17:28:09 2015 -0400
+
+    bitrateadapter: Template caps are ANY and absorb the rest, so ignore them
+
+commit 76c4b7e3c3c2463ac256f2631bbdc3cc07bc8d6f
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Mar 25 15:25:00 2015 -0400
+
+    rtp: Opus is now our favorite codec
+
+commit db14343c55fb4616153a5ab783293f957c88f1b5
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Mar 25 15:24:27 2015 -0400
+
+    rtp: Parse payloaders with multiple names
+
+commit 2b085b0a3a37cf87e4a9ccf6b2de50a3fc236de3
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Mar 25 15:24:13 2015 -0400
+
+    rtp: Put channels as encoding-params as expected
+
+commit da2191e01ff5beb50cb1ce193778b4fe59225a2d
+Author: Sebastian Dröge <sebastian@centricular.com>
+Date:   Thu Mar 19 19:06:57 2015 +0100
+
+    fsrtpxdata: Add gst-plugins-base libs to the CFLAGS and LIBS
+    
+    Fixes compilation in gst-uninstalled, as otherwise the RTP library is not
+    found.
+
+commit 45861c192761b7059a6ffd4b6daea2ebcdd82642
+Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
+Date:   Thu Oct 30 19:36:25 2014 -0400
+
+    Enable building static FsPlugins
+    
+    This required change FS_INIT_PLUGIN() macro. It's now taking name and
+    type argumenet. This is a slight API break, but there never existed any
+    external plugins. Also, already built plugins should not be affected since
+    the symbol remains the same.
+    
+    Note also that plugin are no longer unloadable, it was already not well
+    supported. Instead of adding loads of if, we simply register the module
+    types as static (just like GStreamer does).
+    
+    To register static plugin, you can declare it's registration function
+    using FS_PLUGIN_STATIC_DECLARE(name), and then in your code call the
+    function using FS_PLUGIN_STATIC_REGISTER(name).
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=89287
+
+commit adb4765979f627dfce44590b243cd74af086da9a
+Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
+Date:   Thu Oct 30 17:42:05 2014 -0400
+
+    Enable building static GStreamer plugins
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=89287
+
+commit 98235c97645ff81cac4078b97d8f30d06eea1fff
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Feb 23 14:34:37 2015 -0500
+
+    stream: Add "require-encryption" parameter
+    
+    If it is set to TRUE, then all buffers will be dropped before
+    the decryption key is set.
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=89288
+
+commit 9a8e68e837029031bf082350ff5dfb2ef5cf4f7a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Feb 4 16:27:54 2015 -0500
+
+    rtpconference: Make get_extension() static
+
+commit 7cec3506bfe45a89c3043bd4a3026c997f858fcf
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jan 29 15:44:29 2015 -0500
+
+    rawudp-stream: Stop the component if the port is already used
+
+commit c73e5a7d14e10558533d1434922a58fb3535dde3
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jan 28 22:22:10 2015 -0500
+
+    Version 0.2.7.1
+
+commit 01fafe82fbc01f31e76623fbbbe6dd99eb28d6bb
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jan 28 22:15:59 2015 -0500
+
+    Version 0.2.7
+
+commit e8c277eeed5c277605f2ecc191f347f68fed0a61
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jan 28 22:15:25 2015 -0500
+
+    configure: Add "subdir-objects" automake option
+    
+    Automake now warns that it will be the only behavior
+    in the future. So quell the warning by adding it.
+
+commit e7857ade23f9771d250e4c3be772a1dcdc0584d5
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jan 28 22:08:04 2015 -0500
+
+    Fix GIR annotations to remove deprecated styles
+
+commit b788ca15fae591a917de0ed77eeb632a919f7325
+Author: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
+Date:   Wed Jan 28 18:19:08 2015 -0500
+
+    transmitter: Fix nice unit test for rtcp-muxing. Ignore component 2 ready.
+    
+    Component 2 may become ready before component 1 in which case data
+    sent to that part of the pipeline will be dropped since cid 1 is not
+    yet ready, which causes the unit test to fail since data is missing.
+
+commit f2c04851e27dc428153cb1520cb412fd8db2a144
+Author: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
+Date:   Tue Jan 13 17:36:01 2015 -0500
+
+    transmitter: Add a unit test for send-component-mux property on nice transmitter
+
+commit eda61c44c79956eaa5723725d31d606a9df67c92
+Author: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
+Date:   Fri Dec 5 12:52:51 2014 -0500
+
+    rtpxdatapay: Use gst_buffer_copy_into to avoid unreffing the buffer
+
+commit 645b9490bb3ec507cac2b01061c9b67c18abb5ae
+Author: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
+Date:   Fri Nov 28 17:58:34 2014 -0500
+
+    rtpxdatapay: Add support for MTU and split long messages into multiple packets
+    Split all messages into max 1200 bytes of payload and send a GstBufferList when needed
+    Keep sending a normal buffer in case the buffer is smaller than 1200 bytes
+    to things slightly faster
+
+commit 9102709e6f8a0b9c390e8636589c3d80f9b1810a
+Author: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
+Date:   Mon Aug 11 15:53:51 2014 -0400
+
+    Add support for send-rtcp-mux on fs-rtp-session and nice transmitter
+    
+    In fs_nice_transmitter_set_send_component_mux(), the component IDs,
+    which start from 1, are used as nicesinks array indexes and
+    nicesinks[0] is always NULL.
+
+commit 5bd19ca4a6c4fa0df50f521eb860d97e95310641
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Thu Jul 17 23:46:44 2014 -0400
+
+    Add support for reliable nice transmitter and selection of ice-udp/ice-tcp
+
+commit 7f02aac24c859aadf4a0a83991502c9bcc1ddaf8
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jan 27 16:37:57 2015 -0500
+
+    msnconnection: Fix potential race/deadlock
+    
+    Unlock the mutex while waiting for the thread to exit.
+
+commit 6b5e40c6c1f62ae1a1099f56ae70ed26b23c8a88
+Merge: 83199d9 fb51436
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jan 27 15:58:30 2015 -0500
+
+    Merge branch 'branch-0.2.6'
+
+commit 83199d96480cd7835adc9d290e537effc550b4ca
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Tue Jan 13 14:11:27 2015 -0500
+
+    fs-session: Reduce padding because added set_encryption_parameters
+
+commit b71946fd05e2cdf80af132c306624c60d779ef89
+Author: Evan Nemerson <evan@nemerson.com>
+Date:   Sat Nov 22 11:02:01 2014 -0800
+
+    introspection: Call g-ir-scanner correctly
+    
+    This provides a symbol prefix separate from the identifier prefix,
+    corrects the identifier prefix to not include the trailing underscore,
+    specifies the exported pkg-config file, and provides a list of C
+    headers.
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=86589
+
+commit 3e36909e396d389348a62181585cd20f43929937
+Author: Jakub Adam <jakub.adam@ktknet.cz>
+Date:   Mon Oct 20 15:03:28 2014 +0200
+
+    nicestreamtransmitter: expose port range setting from libnice
+
+commit 75e249e8d9aa95e414145933aecb6b4f6614096f
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Nov 11 18:53:15 2014 -0500
+
+    nice-stream-transmitter: Return right enum for GstPadProbeReturn
+
+commit 16ae4d0126faefcc725311073f4971617bfd7858
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Oct 28 16:24:57 2014 -0400
+
+    Fix clang warnings
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=85565
+
+commit 80d4827a83f22d861adbd64a8cebc2ab372dddc1
+Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
+Date:   Tue Oct 28 14:52:00 2014 -0400
+
+    rtp-discover-codecs: Make global access to blueprints thread-safe
+    
+    The global variable list_codec_blueprintfs refcounted with codecs_list_ref
+    was not thread safe. This patch uses a global lock to make this code path
+    thread safe.
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=85567
+
+commit bf84ab63c8313d2c7299c82928dbfa528448062b
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Oct 28 15:18:19 2014 -0400
+
+    rtpsession: Don't try to return srtpenc/dec if not installed
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=85566
+
+commit 15dc8ef0efc871e4af7f7c661b05e081b6062d17
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Mon Oct 13 10:32:08 2014 -0400
+
+    nicestreamstransmitter: Remove extra unlock..
+
+commit fb51436e0a6dcefac5506744a6be3fd236b1ca79
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Oct 9 18:05:22 2014 -0400
+
+    Version 0.2.6.1
+
+commit f7aba8f7709981db4e46307439cdc7b183d8bbf3
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Oct 9 17:57:46 2014 -0400
+
+    Version 0.2.6
+
+commit 3cd69d66c849df4541cf0974c8429623dc103cbb
+Author: Jakub Adam <jakub.adam@ktknet.cz>
+Date:   Tue Apr 22 14:26:49 2014 +0200
+
+    Add ICE-TCP candidates
+    
+    Also to the nice transmitter
+
+commit 2cb3e163f153434b6e386d1fe80efcc6e70eb738
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Oct 9 17:35:29 2014 -0400
+
+    Version 0.2.5.1
+
+commit 37f8913ca758dd26eb3bbdf03eace04164b7a87c
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Oct 9 17:31:09 2014 -0400
+
+    Version 0.2.5
+
+commit 0d19d5610ac05b27aab1af447165c3eca795ed84
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Oct 9 17:11:11 2014 -0400
+
+    rtpstream: Use the right variables in validation
+    
+    Copy-paste error
+
+commit 958728fe7ca77b74a6b876b97f6d6e2ef877a840
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Oct 9 16:39:13 2014 -0400
+
+    Requirement is actually 1.4 for srtp
+
+commit 5f6f8aa6c7eeeeb0cf564499967e292f5a0eee07
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Oct 9 16:23:24 2014 -0400
+
+    nice stream transmitter: Ignore ICE-TCP candidates for now
+
+commit 5128b46b1f981668eb9fdfd436ce900abba506fb
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Oct 7 16:29:36 2014 -0400
+
+    rtpsession: Don't try to start sending before a transmitter is set
+    
+    No stream is really sending before a transmitter is set.
+
+commit b79bb94f11fecbff4a1cff4f1952610c8da2da05
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 18 15:48:30 2014 -0400
+
+    Bump requirement for srtp, need GStreamer 1.2
+
+commit 3c993718d0b559bfb27dcb8ae56f19fec00b4bd7
+Author: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
+Date:   Thu Aug 7 23:23:29 2014 -0400
+
+    session: Add internal-session property
+
+commit b344a73c10cb1a57bbacf55292c0a376f7e43c97
+Author: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
+Date:   Thu Jul 31 17:03:02 2014 -0400
+
+    rtpsession: Fix discovery of RTCP ssrc.
+    
+    SRTCP packets will have SDES encrypted, so we need to check for RR and SR reports.
+    Also, the code was checking if rtcp_map failed, instead of succeeded.
+    This also allows us to mix rtp and rtcp on the same component.
+
+commit c8a6bf9f4b72dd3264cc6a80290ee8ef71c7b695
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Thu Jul 17 23:44:45 2014 -0400
+
+    Fix unit tests not working with gst 1.0
+
+commit 52e41e7324e3e8a54c5991e0bb3e6217a8ef46c0
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 5 22:32:25 2014 -0400
+
+    rtp: Add srtp test
+
+commit 344468a3b7a6828c0c16f95c81b99ed3af8c001a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 5 21:26:39 2014 -0400
+
+    rtp: Implement setting SRTP decryption key
+
+commit 8989360664f68944ca6c00e69b2d88194fed4c38
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 5 20:29:44 2014 -0400
+
+    rtpsession: Factor out SRTP parameter validation
+
+commit d95620da48f4c10127eaf32e3a52cdecd3af1f9e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 5 16:15:51 2014 -0400
+
+    rtpsession: Implemnt setting SRTP encryption key
+
+commit 9d4e85377d991abeb01de9c9aac77d2c70fbeef3
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 2 16:10:15 2014 -0400
+
+    rtpsession: Create srtpenc & srtpdec
+
+commit 7a68e77830e4c8472f52bdf39272b86da35bc4aa
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 2 15:54:58 2014 -0400
+
+    lib: Add parameters to set encryption and decryption parameters
+
+commit 9c7aa550ed0ea0b6962c7e3c1f42d7af253ea0fa
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 5 23:20:11 2014 -0400
+
+    transmitter: Remove recvonly-filter
+    
+    It was pretty much useless anyway.
+
+commit 220236e6564486571b0e7eae079b9cb6a554b933
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 5 22:47:23 2014 -0400
+
+    Remove fsrtcpfilter
+    
+    It's not useful in real life
+
+commit deb2be339b727b5fcdc7337c0c77a9202e7e4933
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 21:50:58 2014 -0400
+
+    tests: Test for x-data type
+
+commit 3bf911fd7586d8cb72368c4d3d25fe27c58c2e16
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue May 6 17:01:53 2014 -0400
+
+    fsrtpxdata: Add RTP pay/depay for Microsoft Lync RTP x-data
+
+commit ac98be9a8a48f6f21babd2d5b41df0f5b85a3e42
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue May 6 16:20:36 2014 -0400
+
+    Add Application Media type
+
+commit 4e4d73f86c19d2615992445b89b2622fb45ac7e9
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 20:55:03 2014 -0400
+
+    rtpdiscocodec: Also discover formats with no encoder
+    
+    This makes L16, L24 and Video/RAW available to Farstream without profiles.
+
+commit 04a706724d818f450f68b453492aae9e8cb08af5
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 20:50:48 2014 -0400
+
+    rtpdiscocode: Ignore codecs with no "payload" property
+
+commit 8d818b6377f19fe9e4e25b3c40c35ba49bcc13ed
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 18:03:41 2014 -0400
+
+    rtpdiscocodec: Use GQueue instead g_list_append
+
+commit 35f0811fa6f064cc771e67edc9f73585fb954155
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 17:52:11 2014 -0400
+
+    rtpbitrateadapter: Check bitrate changes since last getcaps or last notification
+    
+    Not only since the last reconfigure
+
+commit aaf96cc1715fddcee6e4a6a99f37e6961d182d74
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 17:47:04 2014 -0400
+
+    rtpbitrateadapter: Remove unused caps
+
+commit e9ac7697589d6c9fb493ed489a8c33efa7d17b79
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 17:45:41 2014 -0400
+
+    rtpbitrateadapter: Support non-video caps too
+
+commit 3856338f15d79bdb2ae410079ac26042a4f5f6f8
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 17:45:12 2014 -0400
+
+    rtpbitrateadapter: Do dynamic getcaps
+
+commit 11cd5652bd027186902b440eb3a11d592bbcf2f1
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 17:25:33 2014 -0400
+
+    rtpbitrateadapter: Let upstream do possible renegotiation on > 10% bitrate change
+
+commit dc66a180329b6b0cc53fc8d26ff256d2726f37c5
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 17:17:57 2014 -0400
+
+    rtpbitrateadapter: Remove caps property
+
+commit 11dba722578095699a686ec8765590b11a0717cd
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 17:13:05 2014 -0400
+
+    rtpbitrateadapter: Pass media type from caller
+
+commit 75285f4aa31a17296d8399389aaec11c5b0179f7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 17:11:01 2014 -0400
+
+    rtpbitrateadapter: Remove gray caps
+
+commit af34d45cb18c3c588198e0ad8f3f4d57942289e5
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu May 8 21:25:27 2014 -0400
+
+    rtpcodecnego: Filter by input and output caps
+
+commit e0815937292a6083f78bd5a0288cb1668c80adae
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 16:23:53 2014 -0400
+
+    rtpsession: Implement allowed caps setting
+
+commit 279d507732bedc0395584c9ba0ad7bb555163e6d
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu May 8 22:32:26 2014 -0400
+
+    session: Add API to set the allowed caps
+
+commit 0cb4edb253ea78d8544682079c36b16f0b082df8
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu May 8 21:25:14 2014 -0400
+
+    rtpsession: Add input and output caps
+
+commit a072e43f45379ca0641da9c20575217d372148ec
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu May 8 21:12:00 2014 -0400
+
+    rtpcodecnego: Skip full list iteration
+    
+    One send codec is enough to be happy!
+
+commit 9ec4fe113a4d3f816087cbc36a827f1bebd1a26b
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu May 8 20:35:55 2014 -0400
+
+    rtpcodecnego: Discover input/output caps for application specified pipelines
+    
+    From the codec preferences, if there is a pipeline, inspect to find the
+    possible caps.
+
+commit 2beafb328ed8bc6f09e9a4af03c228edd4e86cdc
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu May 8 20:05:51 2014 -0400
+
+    rtpdiscocodec: Factor out in/out caps discovery
+
+commit 6062868a5eb42ba31b39e4898acc24033c977e6e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu May 8 18:26:20 2014 -0400
+
+    rtpcodecnego: Add CodecPreference struct wrapping codec prefs
+
+commit a56dd182a6de3a13bf40c4a80e9335e52655dcf5
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu May 8 15:16:42 2014 -0400
+
+    rtp: Use FsStreamDirection instead of "is_send" gboolean
+    
+    Makes the API clearer
+
+commit 3af84c53630b362dde97cf98802303dd389826e6
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed May 7 23:07:48 2014 -0400
+
+    rtpcodecdisco: Discover output caps from receive codecbin
+
+commit c8d42be114f72159cea45b8f7da5c59d6d3823e2
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed May 7 22:51:59 2014 -0400
+
+    rtpcodecdisco: Discover input caps from send codecbin
+
+commit ec1dc8736b5e05e882762a2034e70c0dea3844f4
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed May 7 22:27:24 2014 -0400
+
+    rtpcodeccache: Add input/output caps to the codec cache
+
+commit 063fa048b38d6aea79f8aaed4654cfe1a3f9a0b2
+Author: Nicolas Dufresne <nicolas.dufresne@collabora.co.uk>
+Date:   Wed Sep 3 15:01:35 2014 -0400
+
+    example: Sources need to be live
+    
+    In current state this commandline example produce choppy audio,
+    with warning: "Unexpected discontinuity in audio timestamps of
+    -0:00:03.168625000, resyncing". Setting the source to live,
+    as it's suppose to be, fixes the issue.
+
+commit de7da7e70dbc1117ca59da4e98af5cc9d7a0efb2
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jul 31 15:59:46 2014 -0400
+
+    rtpsession: Only try to read RTCP if mapping succeeded
+
+commit 4571880743d2d37938bd4a618bd305907a8518f3
+Author: George Kiagiadakis <george.kiagiadakis@collabora.com>
+Date:   Tue Jul 22 20:01:22 2014 +0300
+
+    fs-element-added-notifier: do not unref elements from already added bins when setting a keyfile
+    
+    The FsElementAddedNotifier does not own a reference to these elements.
+
+commit a911b7543fe396b98b45a06e53aa3a130173b9f5
+Author: Jakub Adam <jakub.adam@ktknet.cz>
+Date:   Mon May 12 12:07:45 2014 +0200
+
+    rtpdiscocodec: Fix build with -Werror=format-security
+
+commit 44ef0dffa8a3fda3695cda360bb16739d0610bdd
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 21:55:25 2014 -0400
+
+    rtpconference: Fix debug print
+
+commit 241326fcc90d2a6e2d3d717d8deacbad92dd97b7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu May 8 00:03:10 2014 -0400
+
+    rtpcodecdisco: Style fix
+
+commit f01a491107f19be196fe2b32ae6f62ad09241b0c
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 18:34:04 2014 -0400
+
+    rtpsession: Verify object exists in dispose path
+
+commit 1f71dc237e90313cf1d0c4753ed9048401a279b5
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 9 20:07:48 2014 -0400
+
+    rtpdiscocodec: Debug pipeline at the right level
+
+commit dabb550aba18486b115fe6b15986222d29ac26ba
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed May 7 22:51:41 2014 -0400
+
+    rtpcodecdisco: Use GST_PTR_FORMAT for caps debug
+
+commit 76374a1844b33da20f70b5b2a17f6414d6109482
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed May 7 21:36:30 2014 -0400
+
+    rtpcodecdisco: Improve debug printing
+
+commit a15b66e23dd29ace82b9de218ea243b88d343890
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue May 6 17:17:20 2014 -0400
+
+    videoanyrate: Use the Fs prefix internally too
+
+commit 72f7b6326839caecc979d64eba3c0e459ddb4af9
+Author: Vincent Penquerc'h <vincent.penquerch@collabora.co.uk>
+Date:   Tue May 6 00:45:35 2014 -0400
+
+    rtp: Fix a couple typos
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=37997
+
+commit c84c351e3dd55f3cd77e4031d4faf86e5637b4bc
+Author: Iain Lane <iain.lane@canonical.com>
+Date:   Fri Mar 21 15:18:38 2014 +0000
+
+    Fix some mismatched / redundant <para> gtk-doc tags
+    
+    gtk-doc 1.20 got more strict about correctness here wrt. balanced tags.
+    
+    Also bump the relevant gtk-doc requirement, these tags were added for
+    a reason back then.
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=76458
+
+commit 32dcff23964fa6d6910584b1b664150734033fd2
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 5 15:17:39 2014 -0400
+
+    Version 0.2.4.1
+
+commit 798be3e02f665855577b6886768868ee24d7e4df
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 5 15:09:16 2014 -0400
+
+    Version 0.2.4
+
+commit 53db372266191c757fc38e222f4d08f9c6d6f46f
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 5 14:41:23 2014 -0400
+
+    msnconnection: Fix typo
+
+commit 587f35ea8e3126c00b6c4e33e67277a60c3d45ba
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Sun May 4 01:18:47 2014 -0400
+
+    msnconnection: Double check return value of recv()
+    
+    Even though it has already been peeked at!
+
+commit 3aec0fb8ec87299835987266fed208f5267bb000
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Sun May 4 00:48:28 2014 -0400
+
+    rtpsession: Check that there is either a blueprint or a profile
+    
+    Having neither is always invalid!
+
+commit 64bfaf6af39957996ae1114767d1f674e246fd97
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Sun May 4 00:47:13 2014 -0400
+
+    msnconnection: Make sure token is correctly read
+
+commit 3610fe76c1856f19595b8d966180444922ca4056
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Sun May 4 00:45:40 2014 -0400
+
+    rtp: Check both variants, not only one!
+
+commit 4b1f0b5fa6bc9f435453839d4d58ca5d8a6c863e
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Sun May 4 00:40:03 2014 -0400
+
+    multicast: Assert that udpsock is valid if there are ttls left
+    
+    If the sock is not valid, that we should be the only user and the ttl
+    should have been flushed.
+
+commit 148e8f2f815c5060e35840de00daa8eba5b58897
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Sun May 4 00:36:57 2014 -0400
+
+    rtptfrc: Fix off by one error
+    
+    128 is dynamic and needs checking
+
+commit 89b390d95860eacccdf0686de28c332ff779a16d
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Sun May 4 00:35:19 2014 -0400
+
+    rawudp:  udpsock is never NULL there
+
+commit e126cd6e0c1e23682b3ca79154cede6994297dc8
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Sun May 4 00:34:14 2014 -0400
+
+    multicast: udpsock is never NULL there
+
+commit dc1e2819c45341d2232cefce47bfb7d086b4e554
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Sat May 3 18:53:25 2014 -0400
+
+    rtpkeyunitmanager: Correctly check for local ssrc
+    
+    Found by coverity
+
+commit 67538d45102afb55bcee200917aabc866117e04e
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Sat May 3 18:39:11 2014 -0400
+
+    rtpsession: Since GStreamer 1.2, the real internal SSRC is on the incoming caps
+
+commit eb809dbae5074cf527b37f6bb7171ccd1d20682b
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Sat May 3 18:38:55 2014 -0400
+
+    rtpsession: Also notify of SSRC change on caps change
+
+commit 055e0f4089a094c6f9735270280e9d5970716bd3
+Author: Olivier Crête <olivier.crete@ocrete.ca>
+Date:   Sat May 3 17:00:24 2014 -0400
+
+    tests: Disable upnp tests by default
+
+commit 4bf22a838a8641c997ef50e38b1d0b784a63e444
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 2 16:01:20 2014 -0400
+
+    Fix documentation
+
+commit 70267acdd6cde281d9be936701d4e3d1c92cd885
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu May 1 19:00:34 2014 -0400
+
+    docs: Use Farstream API version when installing docs
+    
+    This also forces us to make a private copy of the gtk-doc.mak
+
+commit 02e2009bca52f7a886a981c5559c6344e8d63371
+Author: Jasper Lievisse Adriaanse <jasper@humppa.nl>
+Date:   Mon Mar 3 15:21:30 2014 +0100
+
+    include <sys/socket.h> for setsockopt(2)
+
+commit 5f52c16b14fd8fac562aaf04e926a0d8e9a298e1
+Author: Jasper Lievisse Adriaanse <jasper@humppa.nl>
+Date:   Mon Mar 3 15:39:00 2014 +0100
+
+    Include <netinet/in.h> for struct sin_addr.
+
+commit 8fb69ff4f49a42548321177135af99dcc168fb56
+Author: Jasper Lievisse Adriaanse <jasper@humppa.nl>
+Date:   Mon Mar 3 15:48:16 2014 +0100
+
+    Include <sys/uio.h> for struct iovec.
+
+commit e349a7db681b643beaf8174a32b071292abd980e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Feb 27 18:00:13 2014 -0500
+
+    raw: Fix crash where the stream would try to contact its session before its been set
+
+commit 8b99315a911e82aaaac31566c33d0a2d7f3483b1
+Author: Ryan Lortie <desrt@desrt.ca>
+Date:   Thu Feb 13 22:03:09 2014 -0500
+
+    transmitters: include <netinet/in.h> for IPPROTO_*
+    
+    POSIX says that we need <netinet/in.h> for IPPROTO_* to be defined, so
+    make sure we include it.
+    
+    It also ensures that we get a definition of 'struct sockaddr' which
+    appears in the rawudp header as an argument type.
+
+commit cbe9ad35878f921ea7ad67957335eb7a2685eb93
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Dec 5 17:14:29 2013 -0500
+
+    rtpsession: Need to read the method on stop too
+    
+    Otherwise it used an initialized variable. Thank you clang-analyzer
+
+commit ad52fadfa918a3f0f72dd400502e9b6e0813d218
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Dec 5 17:14:16 2013 -0500
+
+    examples: Remove unused variable
+
+commit 320f6514aad713e465fb8c7b963e9680bb606c79
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Nov 7 16:46:32 2013 -0500
+
+    rtp-codec-nego: Actually test that the codec id is valid
+    
+    Bug found by David Binderman <dcb314@hotmail.com>
+
+commit e035edc0fd27b2ae7f08742d820f8fc22c7023a2
+Author: Mathieu Duponchelle <mduponchelle1@gmail.com>
+Date:   Wed Oct 16 16:33:11 2013 +0200
+
+    tests/rtp/sendcodecs: pass a GError to parse_launch.
+    
+    Otherwise for some reason launch_full returns a pipeline
+    even when an element is missing, despite the FATAL_ERRORS flag.
+
+commit d2931996112ad9850ff57019c1b1d779b52fa1c3
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 5 12:41:28 2013 -0400
+
+    Add files from newer autotools to .gitignore
+
+commit c217975266aa3ad379b613a9b154f757432413df
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jun 25 10:38:24 2013 -0400
+
+    multicast: Remove not required non-standard header
+
+commit 699ab34321dff414ba3e9c8f329bfc3d2a9ff6d0
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jun 20 22:58:52 2013 -0400
+
+    tests: Only use matching host candidates for nice force_remote_candidates test
+    
+    The other candidates may or not may not work
+
+commit 6e899cdc8210aa28fec63cce0de65338c73234d2
+Author: Simon McVittie <simon.mcvittie@collabora.co.uk>
+Date:   Mon Jun 3 20:06:53 2013 +0100
+
+    Prefer dynamic PT 101 for telephone-event at clock rate 8000
+    
+    The WebRTC implementation in Google Chrome <= 26 would reject calls
+    if there was "a telephone-event payload type less than 101"[1] and
+    as of 2013-06-03, the Google Mail web UI with the VoIP extension
+    seems to have a similar signalling bug. Experimenting with the web UI
+    indicates that telephone-events with clock rate != 8000 are irrelevant,
+    and only clock rate 8000 matters. Hopefully the same was true in WebRTC
+    (I can't find a libjingle commit that looks likely to have fixed this).
+    
+    Meanwhile, many SIP implementations and at least one Jingle
+    implementation (Freeswitch's mod_dingaling) either hard-code payload
+    type 101 to be telephone-event, or make the payload type for
+    telephone-event a configuration option. I can't help thinking this
+    was not how dynamic payload types were meant to work, but
+    interoperability is interoperability...
+    
+    This fixes interop when Empathy 3.8 + telepathy-gabble 0.17.4, on a
+    system with not many codecs installed) calls the Google Mail web
+    UI. When the same setup is called by a peer that specifies a different
+    PT for telephone-event:8000 (the Google Mail web UI uses 126 in its
+    outgoing calls), the peer's choice of PT takes precedence.
+    
+    [1] https://code.google.com/p/webrtc/issues/detail?id=1783
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=65311
+
+commit ea40fa9de7ed76c92dd8806be944633374bf9b7e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Apr 15 21:53:22 2013 -0400
+
+    Version 0.2.3.1
+
+commit c79445e6df897014cdbe2799717226394f89a6fb
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Apr 15 21:47:13 2013 -0400
+
+    Version 0.2.3
+
+commit 47b852d92214d0e3a6fa732b08a9c92cf32ec5e0
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Apr 15 20:55:33 2013 -0400
+
+    tests: Use G_GSIZE_FORMAT where appropriate
+
+commit 10b3d38560ec53d980d13240559e6758c1113e21
+Author: Havard Graff <havard.graff@gmail.com>
+Date:   Thu Mar 21 13:46:11 2013 +0100
+
+    fs-rtp-discover-codecs: plug memoryleak
+    
+    use g_list_delete_link to free the list as well
+
+commit d5d734480e923156c8155cbc1d4f1faacd89c969
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Apr 4 14:17:59 2013 -0400
+
+    rawudp: Use GSocket abstraction for portability
+
+commit 5caa188909453f8890a8af8b4b41fe3d287a7fec
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Apr 4 14:17:15 2013 -0400
+
+    multicast: Use gio instead of getaddrinfo for resolving
+
+commit cdf4998b4ce7da59f15aa88b5f4629e5995cab94
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Apr 4 14:04:03 2013 -0400
+
+    tests: Use GSocket instead of getaddrinfo to parse IP addresses
+
+commit 81351b580da0f8db520ca0ff5e5725c199a7a8b9
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Apr 4 12:19:18 2013 -0400
+
+    Misc win32 portability fixes
+    
+    Based on a patch by Conrad Poelman
+
+commit 50fffb08d941dce58ae48bf531faead8a4e22ed7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Apr 2 19:13:06 2013 -0400
+
+    codec-discovery: Intersect different parts of the same caps to reduce them
+    
+    We do this because a caps may have the static payload in a separate structure from the encoding-name
+    We just want both in the same structure
+
+commit 982231315490a59b83b3ff8165d21caa7cb1944d
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Apr 2 16:34:42 2013 -0400
+
+    rtpsession: Set error in all error cases
+
+commit a5c7a7d4afa43a1a2b65587c5ddfc1ea9a553b5a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 29 14:44:50 2013 -0400
+
+    rtpsubstream: Don't free codec after setting it inside substream
+    
+    Bug discovered by Havard Graff
+
+commit 2c19591ca948fc302508b2afbdd232b219d92e2a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jan 11 19:47:42 2013 -0500
+
+    session: Add API to set the transmitter parameters as a GHashTable
+
+commit 77df96b6b6fad5aac69dc73c06816d050f60a735
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jan 11 19:46:52 2013 -0500
+
+    candidate: Add helper function for pygi
+    
+    This way, it can set a FsCandidateList to a GValue
+
+commit 9676376e6c5e31fb83d205c33c1a755acd58f61e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jan 11 19:46:19 2013 -0500
+
+    candidate: Allow various elements to be NULL
+
+commit fdf07e579b90760f1e2cdcd1a4c4a9b3476009af
+Author: Havard Graff <havard.graff@gmail.com>
+Date:   Thu Mar 21 17:50:51 2013 -0400
+
+    fs-codec: plug memory leak
+    
+    encoding_name is already g_strdup'ed in codec_new
+
+commit eca3548baca2ba4fbed2addf960342d846936b39
+Author: Havard Graff <havard.graff@gmail.com>
+Date:   Thu Mar 21 17:49:18 2013 -0400
+
+    rtp-stream: plug session leak
+
+commit bc8fd0624d7da549d1d76d02488d3fbe8e444b95
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Mar 21 17:47:04 2013 -0400
+
+    fs-rtp-substream: Don't leak caps on error
+    
+    Based on patch from Havard Graff
+
+commit 076cf029c54ac5d328a70d186897fa0678df387a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Mar 26 14:33:52 2013 -0400
+
+    rtp-codec-discovery: Intersect instead of merge
+    
+    We want the semantics of intersection, not merging, as this will
+    produce a caps with two separate structures in some cases.
+
+commit 5d84ac699038d3d53f6c79c0cf1fee24c2c13be1
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 22 15:15:25 2013 -0400
+
+    Use == instead of = test for portability
+    
+    Bug reported by OBATA Akio
+
+commit 5bdb476dfe467c129cb2e50fc7bf120df7babfdd
+Author: Arun Raghavan <arun.raghavan@collabora.co.uk>
+Date:   Fri Mar 22 15:09:29 2013 -0400
+
+    rtp: Tune pulsesink/pulsesrc latency values further
+    
+    This makes for lower overall values without forcing a bunch of underruns
+    at the start which we got by having pulsesink's buffer-time as
+    2*latency-time.
+
+commit 1a0dd0526eb5ab5ed40fe54ccb37b61a619c7d6c
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 22 15:04:55 2013 -0400
+
+    Remove deprecated GStaticMutex usage
+
+commit c355f2191a9bd67026d9d08969c370a4018513f0
+Author: Nuno Araujo <nuno.araujo@russo79.com>
+Date:   Fri Jan 25 01:37:08 2013 +0100
+
+    Fix the build with automake 1.13
+    
+    In Automake 1.13, the long-deprecated macro AM_CONFIG_HEADER (deprecated
+    since 2002) has been removed in favour of AC_CONFIG_HEADERS.
+
+commit ba382df8e27bd1e3e7fda1a9740f2b7928535d73
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Feb 28 17:26:54 2013 -0500
+
+    tests: Fix GSource leak
+
+commit 1f9fcbdf164612d0d630bb3c903e7e70fe61693f
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Feb 28 16:54:32 2013 -0500
+
+    shm: Fix candidate leak
+
+commit 45b9a3fe974a72140cdfda21c0e98f16dd8cc4e6
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Feb 28 16:52:33 2013 -0500
+
+    shm: Fix funnelpad leak
+
+commit 7a453aff93040adf414d5bc7af34b214d51a471f
+Author: Emanuele Aina <emanuele.aina@collabora.com>
+Date:   Fri Feb 22 11:05:00 2013 +0000
+
+    build: Fix building with the gold linker by referencing gmodule-2.0
+    
+    With the binutils-gold linker the '--no-copy-dt-needed-entries' flag is
+    active by default and using any symbol from indirectly loaded libraries
+    will result in undefined reference errors.
+    
+    Add to the libfarstream target the AG_GST_GLIB_CHECK-generated GLIB_LIBS
+    variable, which references gmodule-no-export-2.0.
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=61268
+
+commit f4727622b206f534bf6e6c1a1711d3df9c2e19ec
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Feb 5 17:25:41 2013 +0100
+
+    Use the generic marshallers instead of generating them
+
+commit 8c05863f85469223192409f7852b2ce19f44fdfc
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jan 11 18:40:14 2013 -0500
+
+    dtmfdetect has moved to spandsp
+
+commit 31b5b16da88a0a9623981d1dbd8e08b989077a20
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Nov 14 13:23:35 2012 +0100
+
+    Version 0.2.2.1
+
+commit bfad285b3695bd154a36f7d67149e7f3562a8745
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Nov 14 13:13:16 2012 +0100
+
+    Version
+
+commit fef0054b2c492426219e23ac8f1c36d23968f217
+Author: Debarshi Ray <debarshir@freedesktop.org>
+Date:   Wed Oct 24 17:54:08 2012 +0200
+
+    Update and fix the default properties for vp8enc
+    
+    The property names of the vp8enc element changed in GStreamer 1.0. See
+    the following commits from gst-plugins-good for some of the
+    corresponding changes:
+      - 392bd12a45b959b696365e5f25e315c2489fe025
+      - 9c0ff2f38174f2e4111859bd66956a77764cb515
+    
+    Also, vp8enc uses target-bitrate, not bitrate.
+
+commit 1fd82440d4b3c16dcb1d1b5df0c3484eb95ffc43
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Oct 4 16:31:21 2012 -0400
+
+    Version 0.2.1.1
+
+commit 6c488e499417dbfa8957d7717c3cbe6a5214ac09
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Oct 4 16:17:33 2012 -0400
+
+    Version 0.2.1
+
+commit be619f6564d552dba6cacca91b7515d650d5de83
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Oct 4 15:30:55 2012 -0400
+
+    rtpsession: Set the discovery valve to playing before linking it
+
+commit 3f1f966a1db423b7068d14f2487aa10b0154f881
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Oct 3 12:28:11 2012 -0400
+
+    Update the LGPL headers to the new FSF address
+
+commit e08986bf2e923896800681011a705c005ffbca75
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Apr 27 17:18:39 2012 -0400
+
+    elementaddednotifier: Add signal id when setting default properties too
+
+commit 3901964fa0696305a548191cf568eca05a4aec15
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Apr 27 16:39:07 2012 -0400
+
+    elementaddednotifier: Return the signal ID when adding from a keyfile
+
+commit 44b935ca4b889816a004e413f95bdaa0b4c7156f
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Apr 27 16:37:25 2012 -0400
+
+    elementaddednotifier: Free keyfile using GClosure notifiers
+
+commit 36508987dc0c03c12fc4b8dcf26d5f86f6b9ebab
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Apr 27 16:35:52 2012 -0400
+
+    elementaddednotifier: Chain up finalize
+
+commit 3160dfb4abe8420a4790d6549212471678a81184
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Apr 27 16:05:13 2012 -0400
+
+    elementaddednotifier: Set keyfile properties on already-added bins too
+    
+    Iterate through already added bins to add element properties
+
+commit d406132e22bf7fc28c1024455232631cdace1492
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 9 15:00:03 2012 -0500
+
+    elemendaddednotifier: Annotate the fact it takes ownership of the keyfile
+
+commit 402b496c7a483c906d0598c59d5b2fd462968191
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Apr 27 16:04:33 2012 -0400
+
+    utils: Don't crash if trying to get default properties of a factory-less element
+
+commit 4a3606a6ec570ecf0500dfefbc6bfffa4cbeb120
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Apr 17 18:16:48 2012 -0400
+
+    Make fs_conference_debug category symbol private
+    
+    Don't export it in the dll
+
+commit 1b77821dd10a08b2a23325b700384ac8b6bdcebb
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed May 2 17:36:28 2012 -0400
+
+    stream: Keep ref to src pads for iterator to not break
+
+commit 895b34c4dab9840c478816e8713c29d12c321a7e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Oct 1 17:46:43 2012 -0400
+
+    tests: Re-enable shm test
+
+commit 444b0d1b9aef13ef0b5017858b76610eea429b30
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Oct 1 17:23:21 2012 -0400
+
+    Remove GST_USE_UNSTABLE_API as GStreamer 1.0 has been released
+
+commit 87556cc9902e7ab257fe533e89681a03ed5cd566
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 25 16:47:30 2012 -0400
+
+    Version 0.2.0.1
+
+commit 501ef7d6ad4ff3cb724ab4ea43e466796eb66c9a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 25 15:10:43 2012 -0400
+
+    Version 0.2.0
+
+commit dfcbd4cbcf111d6cfe6c174c4fdb5a9235062cf9
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 25 15:08:26 2012 -0400
+
+    Port to GLib 2.32
+
+commit 224a49a5c784efbe6bc4b9e8c7632332efcf7456
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Sep 24 13:26:54 2012 -0400
+
+    rtp: Register error downgrade element before using it
+
+commit 4650d969bd0e55d13b273d8f1a1fd68aa3011c35
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Sat Sep 22 15:13:10 2012 -0400
+
+    rtp: Prefer Opus and VP8
+    
+    But we still place H.264 above VP8
+
+commit f1a047a526360480bc2c2e3835b236271adeea30
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Sep 21 16:57:18 2012 -0400
+
+    Example: Port to GStreamer 1.0 and misc improvements
+    
+    Also add volume controls
+    Also port to GTK+ 3
+    Also port to GObject introspection
+    Also use default properties and preferences
+
+commit d074dd9f633dc9244d354a90ae2eabf5ee5ce295
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Sep 21 22:00:16 2012 -0400
+
+    rtp: Ignore decoder error messages
+    
+    Add a GstBin that transforms the error messages into warnings
+
+commit 177fa0ecfff9c5e946f65006ca289a7b0690a217
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 20 18:54:08 2012 -0400
+
+    rtpsession: Announce send codec parameters whenever they change
+    
+    Re-announce send codec parameters if they change in any way
+
+commit f68a5d7d7615bab8911d818bad14e82f5a9fb87a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 20 18:53:15 2012 -0400
+
+    rtpsession: Set codec pointer for debug messages
+
+commit 97f705a3ba001fd8d948d6493c057bdb1c8ee845
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 20 18:52:27 2012 -0400
+
+    Add some allow-none annotations
+
+commit 740ec399f90944d56648367bba914b922f97b4cc
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 18 17:36:07 2012 -0400
+
+    fsrtpsession: Add a valve before the param discovery pipeline
+
+commit 48e94cef47a605fdb1e5034a8d3eeec2f31a5b2d
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 18 17:35:38 2012 -0400
+
+    Re-base onto GObject
+
+commit 23376fd825bf8aaa9181e9217edbb82189ee07d9
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Sep 14 16:37:32 2012 -0400
+
+    candidate: Add fs_candidate_new_full()
+    
+    Without it, introspection can not set the other field
+
+commit 143aff0c4420f517f9ac2258f1fefbeddd5fbf37
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 13 21:53:28 2012 -0400
+
+    Version 0.1.91.1
+
+commit 7436327f318fe87640f01ec34e11c47d611420ce
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 13 21:48:31 2012 -0400
+
+    Version 0.1.91
+
+commit da58e0cfd3c11a56d0079363cdbb27a980d69844
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Wed Sep 12 23:35:29 2012 +0200
+
+    Rename the mutex to test_mutex as gstcheck defines mutex now
+
+commit 0d5714b926e4e2aac1fa7aeeb4c584789a9655b6
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Wed Sep 12 23:34:42 2012 +0200
+
+    Update for gstcheck changes following the GLib api changes
+
+commit 31a4ba93eec6c0813af6f77ce017180e04c06cdf
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Aug 12 13:13:06 2012 +0200
+
+    rtp-discoverer: Fix reference counting
+    
+    gst_caps_merge takes ownership of both arguments, fix the reference
+    counting to take that into account
+
+commit 528caf919d92d6a4f501c161f863fccccd851462
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Aug 26 19:15:33 2012 +0200
+
+    Add uninstalled pc file
+
+commit 129176598afd1d760ef5d7864276fc681d40abfd
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 11 12:36:52 2012 -0400
+
+    Replace FS_MAJORMINOR with FS_APIVERSION
+
+commit d58ba0017be71c37ef4b5a36109c3dd68cc423c3
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 11 12:33:34 2012 -0400
+
+    Using git for a long long time
+
+commit 75e530c41571376e037ecab4c0c1cda0548b3b46
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 11 12:33:13 2012 -0400
+
+    Change version numbers
+
+commit cb7fa417ab3f3268b5565571f79d5d6eba387bb7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 11 12:08:11 2012 -0400
+
+    fsvideoanyrate: Apply filter caps
+
+commit 812768968f895deb3bf37e98b8a754a54ff631fb
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Aug 28 15:46:59 2012 -0700
+
+    gst_caps_merge now eats references
+
+commit 7ffdc23a2b6ac98c864ab2df58e2989cb268efe6
+Merge: 4263c6b 6d4f0c1
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Aug 28 15:43:38 2012 -0700
+
+    Merge branch 'master' into gstreamer-0.11
+
+commit 4263c6bc1f0f4aff94e7351904102c229c66e47c
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Aug 28 15:43:19 2012 -0700
+
+    Port simple-call to gst 1.0
+
+commit 6d4f0c15cc64ebc99cb1ac08d3703f90c37b35d1
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Aug 14 17:44:52 2012 -0700
+
+    Add dependency to enable parallel build of introspection
+
+commit 462fd20e8174f59cf8835871a0f3fed5eb75c5c6
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Aug 7 15:37:00 2012 -0700
+
+    Fix annotations to make new gir happier
+
+commit 88e90aa877f1acf59374c8011ad2d82071a37b97
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Aug 7 15:27:50 2012 -0700
+
+    Replace GST_MAJORMINOR with GST_API_VERSION
+
+commit b2590cc39404fce58aa214f82dfc23a64f07bbf6
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Aug 6 14:29:50 2012 -0700
+
+    Put the correct new Freedesktop URLs
+
+commit 6fd5e6db851979b11130d7ba081b555dade3e6fa
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Aug 6 13:03:40 2012 -0700
+
+    msn: Add extra debugging info
+
+commit 48bf154c33a478dc9e68698bb112462ca3f5a2f2
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Aug 6 13:03:04 2012 -0700
+
+    Revert "Add breakpoints in error functions for easier debugging"
+    
+    Because the unit tests fail on the breakpoints :-(
+    
+    This reverts commit 9fac4e2b35fccc976cf1d9ed202030beae091e66.
+
+commit e6678aa684635866c9d1c0aeae97dbd89306a41e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Aug 6 11:45:09 2012 -0700
+
+    The plugin name is no longer a string
+
+commit b1131d0c192d002e98a8db43abd4ea30f73b059a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jul 31 18:53:50 2012 +0200
+
+    tests: Remove unfixable tests
+
+commit 8610a3b5466203f7ed1223f8dd90d49032ce624b
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jul 31 18:53:06 2012 +0200
+
+    tests: Remove broken _destroy() tests
+
+commit 6365c268b7f3074bc0663d7d598b63976cbe4982
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Mon Jul 30 08:43:36 2012 +0200
+
+    Switch to modern video caps
+
+commit bbede55529e95da8c9bd3d5cbd9cfd7046ec7f68
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Mon Jul 30 08:41:56 2012 +0200
+
+    Change video caps from x-raw-yuv to x-raw
+
+commit f8abadfd6bc2fcf217937cd8bf54cdeefe6f00ea
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 17:11:22 2012 +0200
+
+    tfrc: Use new API for buffer appending
+
+commit 61bdb747d1027e5040c774cd57c27b477e3dc7c0
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 17:09:51 2012 +0200
+
+    tests: gst_rtp_buffer_validate has been pulled into gst_rtp_buffer_map
+
+commit 37a223f60b1002bd84fa0d9f6fbbea655db68e39
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 17:08:57 2012 +0200
+
+    tests: Update for changes to the gst_bus_set_sync_handler api
+
+commit 1320a919f835570461948744e52cdb5bb7adbeb2
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 17:08:09 2012 +0200
+
+    Add base plugin cflags to tests that need them
+
+commit 66c8f5819a55a2d8a867aa5d2612da43660e0ba7
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:25:58 2012 +0200
+
+    Use the rtp packet length accessor instead of the struct
+
+commit 0ce579fbd1898d95c2e7bc769783d6ec4e1c109f
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:25:22 2012 +0200
+
+    gst_caps_fixate now returns the fixated caps
+
+commit 073b7ddecba997ce6717a5e9135e2643a44ec4fb
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:22:38 2012 +0200
+
+    Update for new BaseTransform fixate-caps prototype
+
+commit 3c9f9f1c05ec655a3529f6e2ae9e3a4c9d262898
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:15:18 2012 +0200
+
+    Add missing headers for stat
+
+commit 1a9cc3d30a6a3984c65e5cf1b445d7507a59693e
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:14:55 2012 +0200
+
+    Use accessor functions for pad templates
+
+commit df556de3d968874ea8575bbb65b95f5735b5e42f
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:13:30 2012 +0200
+
+    Return an error on unknown address family
+
+commit c8e87af2a27edf1279a5ab18f3ec16fcc8722dc7
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:13:13 2012 +0200
+
+    Fix crash if fs_transmitter_list_available returns NULL
+
+commit 9b4d8c10a2c872791504bb0c6f3f6a18e2d3ba1f
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:12:38 2012 +0200
+
+    rtp_buffer_validate is gone, validation now happens on mapping
+
+commit 14131d2803f2523780e99c6984b27bd023e38aee
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:11:41 2012 +0200
+
+    Use gst_caps_merge instead of removed gst_caps_union
+
+commit 14256fb917dac59578dc229f2fc8cfbc109513a2
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:10:21 2012 +0200
+
+    gst_clock_id_wait_async_full was renamed to gst_clock_id_wait_async
+
+commit d2a7db650913095c2a5d3c0aa97f279e74294c76
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:07:33 2012 +0200
+
+    Add missing ;
+
+commit 084f8006b2d1991e60da12b58bf6017b07bcb307
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:07:04 2012 +0200
+
+    Search for python for mangle-tmpl.py
+
+commit 6a6df70780c1693076c1afe39d63ae95896b0d24
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sun Jul 29 12:06:10 2012 +0200
+
+    Use gstreamer 1.0 instead of 0.11
+
+commit 303c1a902816d3c742a26b34eb12c17b887ac00e
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Sat Jul 28 16:33:07 2012 +0200
+
+    Update common module
+
+commit ec267d9d072298100b6b13bafa1fce3440dabe38
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Sat Jan 28 14:02:06 2012 +0000
+
+    tests: Ignore non-running multicast devices
+
+commit 9fac4e2b35fccc976cf1d9ed202030beae091e66
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Sat Jan 28 13:53:35 2012 +0100
+
+    Add breakpoints in error functions for easier debugging
+
+commit 077745926547f0b7f6859072ffa0d45f11692cfe
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Sat Jan 28 13:44:49 2012 +0100
+
+    debug-msg is gone, remove from tests
+
+commit 53239894e9e1b033744d9404b1e50f402b935449
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Sat Jan 28 08:38:45 2012 +0100
+
+    update rtcpfilter test for gst check api updates
+
+commit ed911efc60de1538c4e24ca01f376e25c09a4124
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jan 27 16:50:08 2012 +0100
+
+    Port to GStreamer 0.11
+
+commit fb74f736e23844bbf289011f9bff7ad91581af18
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jun 29 15:35:56 2012 -0400
+
+    fs-codec: Remove outdated TODO
+
+commit 39450457190675716c8e66700e35b05334a6a1a0
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 25 17:06:59 2012 -0400
+
+    Gtk-doc tags belong after the description
+
+commit f6b097be1a591332b2b7af9ff97126d7c0ed80e7
+Author: Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
+Date:   Wed Apr 4 11:12:42 2012 +0200
+
+    The right macro is GLIB_VERSION_MAX_ALLOWED
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=48285
+
+commit 23122f81bf3eeb20d2acf0af1275ed5abd6be20a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 23 18:28:24 2012 -0400
+
+    tests: Remove used of deprecated g_strcasecmp
+
+commit 2c266acb41c65004e63fb66b708d5ed02e22ccd0
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 23 17:45:55 2012 -0400
+
+    tests: Link against libgstbase when it is used
+
+commit d686cc11a8135947fb06136edf4320a07d793b91
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 23 15:42:14 2012 -0400
+
+    rtpdiscovercodecs: Typecast factory into feature to make compiler happy
+
+commit f13bbc080f28d22bef6d24472eddc1bdfc689755
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 23 15:33:03 2012 -0400
+
+    Version 0.1.2.1
+
+commit ee62969e5d28a942384f245f4ffd79ca492af838
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 23 13:18:17 2012 -0400
+
+    Version 0.1.2
+
+commit 3ba750b3a2d4f1205e728db71cf5c9e7edc8d43e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 23 15:29:06 2012 -0400
+
+    Add empty overrides file as the new gtkdoc creates one and to make distcheck happy
+
+commit 1504e2c7881947b9917c17aa5f3e14d6ec7d5807
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 23 15:29:29 2012 -0400
+
+    Ignore rank==0 from auto discovery
+
+commit 629cc095af3b031dd4661377608f3718b59575ed
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 23 13:44:12 2012 -0400
+
+    tests: Make debug messages into GST_DEBUG
+
+commit 04cc2bbca52b7047e8b7baf6e39fc99646babd42
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 23 13:39:48 2012 -0400
+
+    Update doc generator from common
+
+commit 62d74a0d6a77fe064206ce5c51f4200f54e651d2
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Mar 23 13:07:37 2012 -0400
+
+    Revert "shm-stream-transmitter: Add property to control the buffer-time"
+    
+    This reverts commit 7a8dd5ef57afc9dd279366b6c07a38c30493f927.
+    
+    Because the patch in shmsink was bad and did not deal with timestamps
+    going backwards. We must re-apply this patch once a new upstream GStreamer
+    has been released.
+
+commit c38383444d605650e8f33eeed2e445ef36e129c9
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Mar 21 15:03:56 2012 -0400
+
+    rtpcodecnego: Add more debugs on local codec list creation
+
+commit 7d26b23ce613498f86ddb0723e929c9868ac17de
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Mar 21 15:03:18 2012 -0400
+
+    rtpdiscovercodecs: Remove duplicate codecs
+    
+    Only keep the first codec if there is more than one way to produce
+    the same RTP codec
+
+commit 56d3f36341d9f6a6eeff38db22f7cb25ee46fb7c
+Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
+Date:   Thu Mar 15 12:56:43 2012 -0500
+
+    Set better latency/buffer time for pulse src/sink
+
+commit 028b3ed519b6a1c0b548819a86304f1fef85e341
+Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
+Date:   Thu Mar 15 12:53:46 2012 -0500
+
+    Add default element properties for rawconference
+
+commit 900483fd33efb8e985d0e908e042a3dfc6998af8
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Feb 29 13:30:50 2012 -0500
+
+    example: Call the right function
+
+commit 659f0dffcdee0e48344b03b581f8477847653306
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Feb 29 13:30:38 2012 -0500
+
+    Update glade file
+
+commit 6553314dde640e1ef7a37c4e630156cd027159db
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Feb 29 12:08:43 2012 -0500
+
+    Require GLib 2.30, do not allow APIs added after and ignore later deprecations
+
+commit 10e6385ebccab96ef254f62271b0f19d3d5be3cf
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Feb 28 17:14:49 2012 -0500
+
+    Don't emit element-added signal without a parent
+
+commit d9fa44186200e1cd17d69a1ae5b0dead202f7a58
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Feb 28 17:13:43 2012 -0500
+
+    rtpcodecnego: Ignore config while comparing send codecs
+
+commit d01dc756827235d0caa6f6e067994cf117387708
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Feb 28 17:13:16 2012 -0500
+
+    Remove check for gst <0.13
+
+commit 3e416cad5dcdda95d94770dd2828574f50b04f11
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Feb 22 16:53:26 2012 -0500
+
+    Update common
+
+commit 544e5ef7af95dd8d70bbc122962a04a3f0c9f74a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Feb 21 20:11:29 2012 -0500
+
+    Add "do-timestamp" property to the transmitters
+    
+    Make it possible for the "raw" plugin to not have the transmitter
+    put timestamps on the buffers.
+
+commit f8b2fbc4dcfe495ca26acb33e875aea56f929dd4
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Feb 20 17:01:30 2012 -0500
+
+    Version 0.1.1.1
+
+commit 104b0bd8e937b762e7c4faeb6831df7847b5b57e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Feb 20 17:00:59 2012 -0500
+
+    Version 0.1.1
+
+commit 8028c159500f909d745b33327e71ba5b53b5a56e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Feb 20 16:49:51 2012 -0500
+
+    Fix python examples
+
+commit 04a8f33daab5c304e87fbd3c8559e8218a42fcdc
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Feb 20 16:49:33 2012 -0500
+
+    Fix python bindings
+
+commit d5d0c925638a55c8b1f72a3472e5176862b5cd3a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Feb 20 13:22:23 2012 -0500
+
+    Update defs
+
+commit b355218252fc5a5cf7d7ef954e91e3225ad354b0
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Feb 20 13:22:15 2012 -0500
+
+    Add override for fs_stream_set_transmitter
+
+commit 2ff161461abfefe2370d70c22ed86126d9225531
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Feb 20 13:06:09 2012 -0500
+
+    python: Use force for force
+
+commit a78b7d31ce00e718105d8193e52a973116040332
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Feb 15 15:56:40 2012 -0500
+
+    Rename fs2-gui-user-frame.ui to fs-..
+
+commit c70cf5ce02be0e4fe9c6104ac87a7ef66a9790b5
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Feb 10 13:20:18 2012 +0100
+
+    rtpsession: Wait until stream is destroyed to flush transmitters
+
+commit f478640df6dffcd5d2d3bde604631fb389198103
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Feb 10 13:19:31 2012 +0100
+
+    session: Remove extra ; where it doesn't belong
+
+commit 4ffcc64264342c3fd285b9ff7a97903c106b94e3
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Feb 10 12:20:37 2012 +0100
+
+    Require new gst-plugins-bad, it's needed for  DTMF to work correctly
+
+commit ddb7df30af670e5e3570d6a699adde215b211d5e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jan 10 15:41:24 2012 -0500
+
+    Update GIR annotations
+
+commit 906a08210dade0582c2654e26bdcb9e117cdd298
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jan 10 15:33:16 2012 -0500
+
+    Add stream message parsers to the doc
+
+commit a606a0518e89185946013f948fedbeb5a0c1076e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jan 10 15:33:00 2012 -0500
+
+    Move the FsSession's conference property to the base class
+
+commit eb3505fac61c06913ecf1920cb6b4fb7e20eb474
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Jan 9 17:10:13 2012 -0500
+
+    rtpsession: Set boolean property to exactly "1" if true
+    
+    It seems boolean properties don't accept values > 1
+
+commit 052ae546e9a8afaf7f4bea751194e9c39d9fd46e
+Author: Jonathon Jongsma <jonathon.jongsma@collabora.co.uk>
+Date:   Tue Dec 20 14:13:56 2011 -0600
+
+    Fix fs_stream_parse_component_state_changed()
+    
+    Check for the right message name and parse the state as an enum, rather than a
+    uint.
+
+commit e58a6d7e4fdb3da7b8d5e66cf464da796b1c9200
+Author: Jonathon Jongsma <jonathon.jongsma@collabora.co.uk>
+Date:   Thu Dec 15 16:24:54 2011 -0600
+
+    Improve error message for missing stream transmitter
+
+commit 7a8dd5ef57afc9dd279366b6c07a38c30493f927
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Tue Nov 8 11:48:25 2011 +0000
+
+    shm-stream-transmitter: Add property to control the buffer-time
+    
+    Allow the transmitter to buffer how much can be maximally queued in the
+    shmsink before blocking. Default to 20 miliseconds.
+    
+    For audio network packets tend to be around 20ms is size, so 20ms is a
+    suitable size for audio.
+    
+    For video, 20 miliseconds is less then one frame at 30 fps, so with 20ms
+    as default at most one video frame will be queued up in the shm sink.
+
+commit ec877c7a4df94e5ba419ff3c706481a2223c29b8
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Nov 8 17:00:19 2011 -0500
+
+    Add parsing functions for all GstMessages
+
+commit daa31cd16df26a73b4d7b99d46c704322afbf2ea
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Nov 7 19:58:45 2011 -0500
+
+    session: Put the messages argument into a real table
+
+commit d5118475a8837f856ef41cfe69386b4fdbcc524b
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Nov 7 19:04:20 2011 -0500
+
+    session: Add functions to parse the custom GstMessages
+
+commit d5936d72aad50ee811a92f719e4cc046ad9fc424
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Nov 7 18:52:43 2011 -0500
+
+    session: Make the volume into a guchar
+
+commit e53ef7872372b7da4331f755f5a53c7bc0f6a051
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Nov 7 17:55:09 2011 -0500
+
+    session: Document the farsight-telephony-event-started/stopped messages
+    
+    Also use the specific registered types where appropriate
+
+commit bd4a007703028127d00988cfd55e7d0c9469633b
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Nov 7 17:26:21 2011 -0500
+
+    rtpsession: Document the dtmf messages a bit more
+
+commit df0a22311427638db1036448722b45c5ca7b5284
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Nov 7 15:53:28 2011 -0500
+
+    Remove non-existing fs_add_constants
+
+commit 3b55ff5184c192c36e4228e1116c5e25688db7e2
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Nov 4 18:17:32 2011 -0400
+
+    stream: Clarify the origin of the transmitter parameters
+
+commit e61c563d342fcfc50cca9ff051c59d99a1b9c762
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Sat Oct 29 22:48:44 2011 +0200
+
+    rtpsession: Queue events inside instead of letting the sources do it
+    
+    Also, make it possible to iterate the sessions without holding the object lock
+    
+    Also, we track when the sources are done processing an event so that
+    we can minimize the number of dropped events if we change the source.
+
+commit e08de8e6518bdf28917e258d95fa5d891e968328
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Sat Oct 29 20:46:49 2011 +0200
+
+    rtpspecialsources: Keep ref to the sources until it is gone
+
+commit fb64d45034c76c7e8e336440296f6f84bd7b87c3
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Sat Oct 29 19:30:42 2011 +0200
+
+    fssession: Remove the "method" from the telephone_event methods
+    
+    Now, it will always try event then fall back on sound. If one wants to
+    ensure that only sound is sent, one must remove the events from the remote
+    codecs.
+
+commit 195ac9201b2f04a22f7ecc099781d0f83d422d8c
+Author: Arun Raghavan <arun.raghavan@collabora.co.uk>
+Date:   Tue Nov 1 13:58:42 2011 +0530
+
+    rtp: Set proper latency values on pulsesink/pulsesrc
+    
+    This sets a 50ms buffer-time on pulsesink and pulsesrc and a 25ms
+    latency-time on pulsesink, which should decrease the overall latency of
+    the audio pipeline (the current value being used is the default
+    buffer-time of 200ms).
+
+commit 103fccc1ce2fa9bf82b9e3a5138d0e633e0d2d96
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Sat Oct 29 19:18:41 2011 +0200
+
+    Update python defs file
+
+commit 097c4f31da296b486434ba8381911978817571f5
+Author: Danielle Madeley <danielle.madeley@collabora.com>
+Date:   Mon Oct 17 04:52:17 2011 +0200
+
+    Use 0_1 in name of some variables for the introspection automake
+
+commit 1d683055112a737f0246e2504f6b68e6efadceb7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Oct 17 04:26:45 2011 +0200
+
+    autogen.sh: Include our m4 before the common one
+    
+    This way we get the newer introspection.m4
+
+commit bd64cf328044d52bf696f1e48609d13148f00967
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Oct 11 18:52:20 2011 -0400
+
+    Use our own version name, not gstreamer's
+
+commit 452ae1fb846f2fead11f1160320fe159291abf52
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Oct 11 18:39:26 2011 -0400
+
+    Aim the pkgconfig file at the right place
+
+commit a8c245a7734659664be39981e227b9c017292959
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Oct 11 16:35:09 2011 -0400
+
+    Update docs
+
+commit 3bad0f31069406428f496b2d4ad1199fd75b94bb
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Oct 11 16:12:44 2011 -0400
+
+    Rename plugins directories to match plugin names
+
+commit 52a59229d200a8d74d66e02126c290434d3157d8
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Oct 11 16:08:49 2011 -0400
+
+    Move the lib out of gst-libs
+
+commit 7098f40db04b6a32c311b802a2c12f0f450ee7b7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Oct 11 15:55:45 2011 -0400
+
+    Rename libgstfarstream into libfarstream
+
+commit e33572c56e93ad1a0f644047f30fc23ab5e01372
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Oct 11 14:55:29 2011 -0400
+
+    Rename Farsight 2 to Farstream
+
+commit 449a53f65146448d70f761cc1257171702c83db4
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 16 16:45:03 2011 -0400
+
+    tests: Disable GstMessage from nice thread tests
+    
+    FsRtpConference doesn't track the threads created by the
+    Nice Transmitter as its not created by a GstTask and it does
+    not emit a StreamStatus message, so we have to be careful.
+
+commit 133c8c8f2296ec68ab62a5eb0e39741fd146b05b
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 16 16:44:03 2011 -0400
+
+    tests: Check g_critical if unreffed from wrong thread
+
+commit f9ca612650ee69c616eecc92b4d6f6371dec33b1
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 21:56:57 2011 -0400
+
+    rawstream: Remove nasty dispose in other thread trick
+
+commit e186668c0afe71ca232cda7f7ef5ac57e1c54d53
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 21:54:24 2011 -0400
+
+    rtpsession: Remove nasty dispose in other thread trick
+
+commit 0c76c4b94a4effc6e14439e0e3abf863567cf78a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 16 12:16:45 2011 -0400
+
+    tests: Destroy session/stream instead of unreffing it in raw tests
+
+commit f2bb626523363316dc3451472130d38b0dc8d30d
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 16 12:15:51 2011 -0400
+
+    test: Check for state change failure
+
+commit fb7fa764c3d5abeb0760b106397efbdb898c92a9
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 16 12:15:13 2011 -0400
+
+    raw: Don't make all test fails on critical
+
+commit c51fa775f003b5b9fcc8df1ce7fc833691a693b6
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 21:44:40 2011 -0400
+
+    python: Remove .dispose() methods, they've been replaced by .destroy()
+
+commit 23ce62d4af95759e0c56885edf2423d7214f14da
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 21:42:28 2011 -0400
+
+    tests: Call fs_session/stream_destroy in the tests
+
+commit c54795623db610a99362d030c926467019ae447d
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 21:42:24 2011 -0400
+
+    rtpsession: Protect callbacks from the stream against session dipose
+    
+    Session dispose can be called manually, the callbacks from the streams
+    should be protected against it.
+
+commit 365cd55a62deddbffd98ce114b027ada2b364846
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 21:15:18 2011 -0400
+
+    rawsession: destroy stream on dispose
+
+commit 3bdf7667759e5c4716040a236b0eaa4987feac27
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 21:12:46 2011 -0400
+
+    rawsession: Remove unused code
+
+commit 240c86ca4472ab83ace61d00c89a544ebd04d95e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 21:11:53 2011 -0400
+
+    msnsession: Destroy stream on dispose()
+
+commit d04e03aa89f266e1f8f44eab8db6fd2aefb8d571
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 21:09:50 2011 -0400
+
+    rtpsession: Destroy stream on dispose()
+
+commit 643096fc4444d5e54bbba6247f481796dcf08615
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 20:08:29 2011 -0400
+
+    session: add _destroy() method
+    
+    This will remove all references to other objects and remove
+    it from the conference and _destroy() all of its child streams.
+
+commit 9bf185861238db37c973a1dfe497888eb5ea7598
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 19:48:42 2011 -0400
+
+    stream: add _destroy() method
+    
+    This will remove all references to other objects and remove
+    it from the session.
+
+commit 4f5d87bc48fd2d595427b2deda307db3fd66215e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 17:35:17 2011 -0400
+
+    conference: Remove BaseConference
+    
+    Merge the FsConference interface and FsBaseConference
+    
+    All the plugins will use the base class
+
+commit 942c16ae7de74774e9d3466b82a60d9bf109d2cc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 12 16:14:25 2011 -0400
+
+    stream: Rename fs_stream_get_src_pads_iterator to fs_stream_iterate_src_pads
+    
+    This is for consistency with other Gst elements
+
+commit d7057e4088d6b03628fb1c574bd4e8c2a4fdaad1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 12 16:10:02 2011 -0400
+
+    fs-conference: Rename file from fs-conference-iface.[ch] to fs-conference.[ch]
+
+commit 43050cc249532c66d957980259b2b57816db3269
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 12 15:58:46 2011 -0400
+
+    codec: Remove ABI/padding from FsCodec
+
+commit abfbf593d6c6834280d0d5dd6266eb51a903070f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 16:55:11 2011 +0000
+
+    Rename fs-enum-types.h to fs-enumtypes.h
+
+commit 0d96bce3ebbb625bf570394729556b8d2324ab75
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 16:40:05 2011 +0000
+
+    interfaces: Remove fs-interfaces
+    
+    Use nice-interfaces instead
+
+commit ee625ac37479928550ce9f4d47a003388ed47b0f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 16:34:17 2011 +0000
+
+    msnconnection: Use nice interfaces
+
+commit 1eb6d734e100cbacd7dddefaf0ea03be59f9400a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 16:08:18 2011 +0000
+
+    rawudp: Use nice-interfaces instead of fs-interfaces
+
+commit ba8b7d2818e7a78de47d40cc3aa4594458bb0193
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 9 11:25:04 2011 +0000
+
+    session: Remove transmitter creation from fs_session_new_stream()
+
+commit 49f40c71c2073c94c8f824e3bd1d7594211dc2e9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 8 18:33:43 2011 +0000
+
+    msnstream: Port to use only set_transmitter
+    
+    also ported the tests
+
+commit 9f8848ea4ed24b7aa66d509be5507b02dfa28dd8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 8 18:16:22 2011 +0000
+
+    tests: Use set_transmitter for raw tests
+
+commit 4aa321820f8c6b99d034c8ec5c7b391e4fe04b4e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 8 18:00:04 2011 +0000
+
+    tests: Use set_transmitter for rtp tests
+
+commit 0c8d9f6f03f908b1c9579ffc1f677baf5bed09db
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 8 17:41:26 2011 +0000
+
+    tests: Remove unused header
+
+commit 2589b0aec011871f942d89a74e41360a05d41aa5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 8 17:33:39 2011 +0000
+
+    msnstream: Implement set_transmitter()
+
+commit 3b462a9d63fc0dfbfe7eb91d962c4771236e1bc5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 8 17:04:56 2011 +0000
+
+    rawstream: Implement set_transmitter()
+
+commit 49839f32d48adef791c5280c6bd6c236030f17de
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 7 18:56:17 2011 +0000
+
+    rtpstream: Implement set_transmitter()
+
+commit b1524b5456537db80ffe60f970926ad1c447a058
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 7 18:29:48 2011 +0000
+
+    stream: Add set_transmitter() method
+
+commit 71decc1a43524d7a32e1b75a2bf256a7dba3a33a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 7 17:45:04 2011 +0100
+
+    stream: Remove set_remote_candidates() with add_remote_candidates()
+
+commit f8af52d65a721585e4b9125a92e1b1f65448f8dd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 7 17:30:02 2011 +0100
+
+    streamtrans: Replace set_remote_candidates() with add_remote_candidates()
+
+commit 4d3b2521dcaf27f5fd5682a45a723b495c98b4bd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 7 16:24:45 2011 +0100
+
+    session: Remove "codecs-ready"
+    
+    Now "codecs" is NULL until the codecs are ready
+
+commit 8b0c48cfc07464dc993ccca4c6635430c2bf3272
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 7 15:40:13 2011 +0100
+
+    shm: Use force_remote_candidates instead of set_remote_candidates
+
+commit 8f1682fdb15dda2aa0081cee0e05461a1ec5cdb9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 7 15:39:42 2011 +0100
+
+    rawstream: Implement force_remote_candidates
+
+commit 252ce36964bf77858590e3f3a56d43b74718ff2b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 7 13:13:00 2011 +0100
+
+    rawconference: Remove cname parameter from new_participant()
+
+commit 9ba53f18d80976f12d4e4ca63d1b54cb0fdc7cae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 22 18:12:02 2010 -0500
+
+    session: Replace FS_DTMF_METHOD_IN_BAND with FS_DTMF_METHOD_SOUND
+
+commit c63836b5b6b662b80ef6bea2d5365cea313fe42c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 5 13:17:31 2010 -0400
+
+    rtpconference: Pass the SDES GstStructure as-is
+
+commit 631cad73bf08ae9c5b828d315f09ba659a835bb8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 5 13:19:42 2010 -0400
+
+    gui: Remove usage of sdes-cname property
+
+commit e1e9025c2aa3a9effc2f9fb17ff92eb2903b6bb9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 4 20:29:23 2010 -0400
+
+    codec: Remove special ptime/maxptime
+
+commit 56654e9555d741bbf4327f17b8c4e972de6b40b2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 20:54:34 2009 -0400
+
+    multicast: Use force_remote_candidates, not set
+
+commit 6fe8daabcf8ba6fff6e7926330c6c4d64327a88c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 20:36:47 2009 -0400
+
+    rawudp: Use force_remote_candidates, not set
+
+commit 1e79915c6e26e57aafc91766c2fdeb9d08fe6d24
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 20:01:11 2009 -0400
+
+    session: Remove debug-msg from error signal
+
+commit 93491d1e99f3362023800094717b74ce546920dd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 19:50:05 2009 -0400
+
+    stream: Remove debug-msg from error signal
+
+commit cee1670b7a34e9de31bedbe5b7e4b7172b3225e2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 19:39:47 2009 -0400
+
+    transmitter: Remove debug-msg from error signal
+
+commit af9c99feca26c3ca44dc321006ef4cc748100d44
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 19:32:29 2009 -0400
+
+    streamtransmitter: Remove debugmsg from error signal
+
+commit 720630513361d7f4ce7fe4e4108a96d6d5914fd3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 19:24:34 2009 -0400
+
+    rawudp component: Remove error debug msg
+
+commit a0b8044350a2030402a220555003f24964309d2b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 19:19:42 2009 -0400
+
+    examples: Remove debug-msg
+
+commit 6632c4111ce4e03585b18620a14464242ed78467
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 19:18:24 2009 -0400
+
+    tests: Remove debug-msg
+
+commit e90b7f50ab103d8769eb0e0c3653bcffa67ffbd4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 20:02:35 2009 -0400
+
+    conference: Remove debug-msg from documentation
+
+commit d41576225f9c6b31568be6453365d34b3dcc1077
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 19:03:27 2009 -0400
+
+    streamtransmitter: Derive from GstObject
+
+commit 6fd405efd6ecc1425e4eda9728b397e9a1e6f1de
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 19:02:59 2009 -0400
+
+    transmitter: Derive from GstObject
+
+commit cf9e24032510df0bea3e43fd49a62d88ebb79ba3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 19:02:32 2009 -0400
+
+    stream: Derive from GstObject
+
+commit c7b41d372cbc875f9748d202d1359c6e17f9f303
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 19:01:54 2009 -0400
+
+    session: Derive from GstObject
+
+commit b82a0f9bc0a6f8d19a153650e3bf1af60935a902
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 19:01:03 2009 -0400
+
+    participant: Derive from GstObject
+
+commit bebda696501be2868113f06d979a10b35acb5754
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 18:56:42 2009 -0400
+
+    participant: Remove unused error signal
+
+commit 6c479966098c96dce8b715cd8fa3f375d67fbb15
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 17:57:39 2009 -0400
+
+    participant: Move the cname property to the RTP subclass
+
+commit b1357f194fefaf3b2b119585383a386fff8be0a0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 18:52:03 2009 -0400
+
+    conference: Remove cname parameter from new_participant()
+
+commit 29a7936ba2a08dc4b4f40daae41d40c2fc601b29
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 17:48:51 2009 -0400
+
+    Remove unknown cname error
+
+commit 0ad38341d101fbf7942e8bf9b08703acb7fdf6e4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 17:48:27 2009 -0400
+
+    Restore full padding
+
+commit 3ebc62d310bf31db6931ccfe1a1d5ea11588c0e0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 9 18:02:18 2011 +0000
+
+    Build introspection data
+
+commit 09b6afa0ade08c64c201a2ee8d458f493a027720
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 9 18:05:54 2011 +0000
+
+    Add introspection annotations
+
+commit 67d47857389ed45fbba4e7789f6ba92051dda2bb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 17:20:26 2011 +0000
+
+    elementaddednotifier: Add defaults function
+
+commit 73851cc96165c5df80c0379e3688cc6eff96cfe0
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Oct 11 15:20:16 2011 -0400
+
+    codec: Make FsFeedbackParameter into a Boxed type
+
+commit e536c5e0b57f8f0becb5566a2d12bbf8d6f5c2f8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 9 18:06:52 2011 +0000
+
+    codec: Make FsCodecParameter into a Boxed type
+
+commit f0f07f51f14a91d9dda04ef86cae221f154df55b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 9 18:06:37 2011 +0000
+
+    Put enums in introspection friendly format
+
+commit b468d0864a2c105a0026a8db5364156f041f64bc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 9 14:29:25 2011 +0000
+
+    lib: hide the _fs_base_conference_init_debug symbol
+
+commit 54f2bdf02ba3b47c83ca411d4a31f08bcbe2ff14
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Oct 10 16:24:42 2011 -0400
+
+    Version 0.0.31.1
+
+commit 68056b822543998b4943ea2648845b8fb62e579f
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Oct 10 15:59:44 2011 -0400
+
+    Version 0.0.31
+
+commit f7441b7b8d24cf310a06d385f1242cbc47257bf8
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Oct 10 12:09:00 2011 -0400
+
+    rtpkeyunitmanager: Make sure the variable is initialised before using it
+    
+    Bug reported by Sjoerd's compiler
+
+commit 6fd0f858a666097ccad7bcdbfa15c3b6b4ad5109
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Oct 10 12:10:26 2011 -0400
+
+    tests: Check for passing the config data through the remote codecs
+
+commit 17884a6c9aa1847441821f0958e978d39f7c6ccb
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Sun Oct 9 17:30:09 2011 -0400
+
+    rtpsubstream: Restore the capsfilter for the recv caps
+
+commit 802862f9dc0cc8dfde51e647c0625a6c289e27c7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Sun Oct 2 22:00:59 2011 -0400
+
+    rtp: Disable TFRC from default config
+
+commit bd43fb41e48b131dc21f88bb456d05a3931a9284
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Sun Oct 2 21:55:51 2011 -0400
+
+    rtpkeyunitmanager: Hardcode FIR type in there as it's not in libgstrtp yet
+
+commit 0ce4e886950c7d56ed40aa939a521abd7c7a1540
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Sep 30 17:46:15 2011 -0400
+
+    rtptfrc: Deal correctly with the other side resetting its algo
+    
+    So it works fine if the other side stop and restarts sending.
+
+commit 4fcf2d71a65fde17b5c1bf4e044b63e28a4bb619
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 30 03:25:23 2011 +0300
+
+    bitrateadapter: We don't hold a ref
+
+commit 829928c7854754b173136f5617d298d09ff9bdc0
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 29 18:50:23 2011 -0400
+
+    rtpbitrateadapter: Make sure the async clock callback not called when in the wrong state
+
+commit 4b31587e7fe714ff5e197ae730f6c05002b5521d
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 29 20:28:49 2011 -0400
+
+    rtptfrc: Clear byterate limiter when one stops sending
+
+commit e7cdc578e781d7da57b1dbe8c6ce5375173b44cc
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Sep 28 17:50:02 2011 -0400
+
+    rtptfrc: Invert the API, reduce the footprint inside FsRtpSession
+
+commit 529b9b62ca72baf24260930663e2fd0e3c61e7d6
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Sep 28 14:56:38 2011 -0400
+
+    rtptfrc: Dynamically add and remove the packet modder
+
+commit a799325d87830947e62a1c43dd22ceb8488693a3
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Sep 26 19:01:01 2011 -0400
+
+    rtptfrc: Reset tfrc algo when we stop sending
+
+commit 6abf465c7227b679c074afb2d4befe794fb71d25
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 13 16:07:48 2011 -0400
+
+    rtptfrc: Print warning when filtering out TFRC
+
+commit 0cfd3c8a5fb2038a96908bb7d6d12361cbf94741
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 13 16:07:18 2011 -0400
+
+    rtpbitrateadapter: Remove g_debug
+
+commit c11f3aa0470ae9727bb6f4f752748355c4c33e57
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 13 16:06:54 2011 -0400
+
+    rtpbitrateadapter: Allow lower framerates if higher ones not available
+    
+    If the higher framerates are not available, allow the lower ones
+
+commit 62fd2e5df73d323d7d920968e6d238b0a823b17c
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 13 16:06:10 2011 -0400
+
+    rtptfrc: Use the right URN for rtt-sendts
+
+commit 5a5a309d21e37ac1f8c36993638102591aee98ba
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 8 21:32:21 2011 -0400
+
+    rtpkeyunitmanager: Add object to disable automated keyframes when they're not needed
+
+commit 8cc3956dfe71f9a44209912cd64262f946f7c64b
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Aug 29 20:01:38 2011 -0400
+
+    rtpbitrateadapter: Let template caps through
+    
+    Let template caps through so someone else can use a different algo to pick the resolution
+    and framerate.
+
+commit a669c2a7de33f0da40707504089af9c2e1f3174c
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Aug 26 12:12:58 2011 -0400
+
+    rtpbitrateadapter: Emit message from the fs-rtp-session
+
+commit 095475e2eb9b703de4736d851860f167ad625ba0
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Aug 26 12:12:34 2011 -0400
+
+    rtpbitrateadapter: Add _new function
+
+commit c576f3e07d1d85085a1a16ac0954cf2728d3b34f
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Aug 25 22:29:13 2011 -0400
+
+    rtpbitrateadapter: Name variable more accurately
+
+commit 245081f2dc8fbd168ed89f5e6113a12959239d4b
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Aug 25 22:14:50 2011 -0400
+
+    rtpsession: Integrate bitrate adapter
+    
+    Attach the bitrate adapter
+
+commit 2dade46d6236ac39751b2ecdf26b0301de721ad2
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Aug 23 16:52:01 2011 -0400
+
+    rtpbitrateadapter: Make resolution adaptation more sanely
+    
+    Adapt to mean-stddev bitrate, hoping that this is a good long
+    term value
+
+commit 76946b6ba9474a3536757dda9514ca6cf4d63aa2
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jul 28 14:23:07 2011 +0100
+
+    rtp-bitrate-adapter: 20 sounds like a good number
+
+commit 336ac9e99bf4a9fc58bfdf659706157f7e5a80a2
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jul 28 12:14:40 2011 +0100
+
+    rtpbitrateadapter: Make updates always at least 30 secs appart
+
+commit 99dad90959932c47a14d151e5ed62bdb0e537ef0
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jul 27 16:18:05 2011 +0100
+
+    rtp-bitrate-adapter: Remove unused rtp caps
+
+commit f138ad007fdec708807020c3a817430bfc280571
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jul 27 18:57:50 2011 +0100
+
+    rtp-bitrate-adapter: Simplify the algorithm
+    
+    Only allow some fixed resolutions and then bracket them by bitrate
+
+commit 02ee31d7917dab248928d1ea173ad721a56cb347
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jul 27 18:56:19 2011 +0100
+
+    rtp-bitrate-adapter: Replace buffer-alloc with property notification
+    
+    The source probably has to be restarted, so give an indication to the application
+
+commit 08cfb22915ca286bf89c528d0061337901e9506e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 4 18:11:08 2011 -0400
+
+    rtpbitrateadapter: Wait until the end of the interval to force a change
+    
+    Don't force a change before the end of the interval
+
+commit 559a85e00a7648736d7c6a99c66cbf7b6b30ea19
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 3 15:12:56 2011 -0400
+
+    rtpbitrateadapter: Add element to adapt resolution/framerate based on the bitrate
+    
+    New element that will generate a caps change if required
+
+commit b59f3ceb78007613bcaa97bc589ce30d65713b62
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 26 17:05:21 2011 -0400
+
+    rtptfrc: Move parameterless initialization to _init
+
+commit e9e2f5b37a73b8113aa37aab7476ef026bd50a74
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jun 22 16:06:30 2011 -0400
+
+    tfrc: Turn on inst_rate by default
+
+commit 5628addcf92446342d65f3a85cdf9aec735c539d
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jun 22 16:05:28 2011 -0400
+
+    tfrc: Update inst_rate on no-feedback too
+
+commit d83f037cda8583ef4ae41737dc851d9af6b4591f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 16 02:46:44 2011 +0300
+
+    rtptfrc: Centralise bitrate update
+
+commit 60c42af6acd76dad8a43a24c1a3fc7c3f5e18628
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Jun 13 20:20:54 2011 -0400
+
+    tfrc: header size is a constant, treat it as such
+
+commit 11120f09b8adeae2f977f0be0dcd4f828fe9d3be
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Jun 13 20:19:36 2011 -0400
+
+    tfrc: Start at 20kB/s instead of the default 1.5kB/s
+
+commit 32ef8661beddbb77fbb885333d9f830221411553
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Jun 13 14:57:26 2011 -0400
+
+    tfrc: Only use inst rate once it has been set
+
+commit 8e9a92e86ff811d3c0e7d13688f4f5e042ebc004
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jun 8 18:38:26 2011 -0400
+
+    rtptfrc: Make sure the time variable is initialized before using it
+
+commit 99000fb1accee361d7b897bfa8763938b5dcd7d4
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jun 8 14:28:34 2011 -0400
+
+    tfrc: Make sure the feedback packets are not supressed by mistake
+
+commit 5f2252f30feaee936b957afa6e019f48609a2041
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jun 7 14:34:02 2011 -0400
+
+    tfrc: Don't start the feedback timer before the sender RTT is received
+
+commit e3eb402a7311e49fbe3fea093043613d02060c2f
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Jun 6 18:24:54 2011 -0400
+
+    tfrc: t_mbi is a constant so capitalize
+
+commit 491818a636a09d4e361a299191fde12f8125f759
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Jun 6 15:05:57 2011 -0400
+
+    tfrc: Wait at least 20ms before declaring a feedback packet as lost
+
+commit 311104492ccbe0c86a5a7a1bd2c9972293c71087
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon Jun 6 15:05:06 2011 -0400
+
+    tfrc: Switch over to using usecs instead of msecs
+
+commit e7997447a7726f0b5fecfdaf951b855154ad8312
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jun 3 18:17:03 2011 +0100
+
+    int64 in tfrc
+
+commit 1db256e6be79b199141e9831db23ec496118a7d9
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jun 3 17:43:28 2011 +0100
+
+    tfrc: Use gst_util_uint64_scale_round when it is useful for added safety
+
+commit 0b775c19015d4e1fe15652d45d3999c2ea208c5e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jun 3 17:05:35 2011 +0100
+
+    tfrc: Replace 1000 with a define
+
+commit 3162db28947078dc8a5c49b92a09ebee6a2de47a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jun 2 18:23:40 2011 +0100
+
+    rtptfrc: Make the on-the-wire timestamps be usecs
+
+commit 66f1ccbf7c3abb89625b3a07bd1b91349f360af5
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jun 2 18:15:30 2011 +0100
+
+    tfrc: Use guint64 everywhere to refer to timestamps
+
+commit fd293eda533722a79be2d31b774c9c1518e0adb7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jun 2 18:03:44 2011 +0100
+
+    rtptfrc: Use guint64 for all timestamps
+
+commit 319ccdcff14cfd9bbe1c562e6c6db1b6857b6f38
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jun 2 17:54:25 2011 +0100
+
+    rtptfrc: Deal with ts cycles for the sender side
+
+commit 55daf846ab30a8ff6d057395f951d7a38855fe17
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jun 2 13:58:40 2011 +0100
+
+    rtptfrc: Handle ts rollovers for incoming RTP packets
+
+commit eaae463a9773521699f6f6d0dd4149a44ec1f1a0
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue May 24 17:53:53 2011 +0300
+
+    tfrc: Print recover rate when halving the rate
+
+commit 5580981d0d7d2197f301ef56633c8b5c535bb1e7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue May 24 17:37:39 2011 +0300
+
+    rtptfrc: Ignore timeouts that are called after their ID has been removed
+
+commit 103f349765ab52612ec7200333804b3676e7539b
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue May 24 17:14:17 2011 +0300
+
+    tfrc: Recompute initial rate when RTT changes
+    
+    The initial rate is really a function, not the actual initial rate,
+    so recompute it every time. The RTT might change during a call, so the rate
+    used as the recover rate should use the updated RTT.
+
+commit bac20153465fd898ffb47f80b935e4ca44e091a2
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue May 24 17:50:39 2011 +0300
+
+    rtptfrc: Add debug message on sending RTP
+
+commit c4db37c1aa1e27ac866e6b3863c8b096b81a2534
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 23 20:29:57 2011 +0300
+
+    rtptfrc: Use GST_*_OBJECT logging macros
+
+commit 71ac7b25d46ae0f5458a9aea129d47742607f23a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 23 14:12:55 2011 +0300
+
+    rtptfrc: Time in async clock feedback is requested time
+    
+    The time in the async clock feedback is the time the event was requested for,
+    not the time when it was delivered, so let's read the time from the clock again.
+
+commit 99d5ff3881bb979b4d813f5c28bcac223259ae98
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Mon May 23 14:09:11 2011 +0300
+
+    rtptfrc: Don't ignore reports with 0 RTT
+    
+    A RTT is 0 is valid, it just means its less than 1 ms, like on a loopback
+    device
+
+commit 606954d9610a9e7256f1e3b007cc5d752c99fecc
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 20 21:10:38 2011 -0400
+
+    tfrc: Correct debug message, p is not required
+
+commit f7e4bafe2b3c73418c6fef8ec62d0480d54137d5
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 20 21:05:50 2011 -0400
+
+    rtptfrc: Add source to hashtable when its ssrc is found
+
+commit 09dcfa6a68db36f7c0ae7553902f62879193ab55
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 20 19:20:55 2011 -0400
+
+    rtptfrc: Remove unused get
+
+commit 48188ecbc99f70e4ced43ba029e1f0c97915e74e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 20 19:20:40 2011 -0400
+
+    rtptfrc: Mae sure the last src is set on validation if possible
+    
+    If a source is validated before getting any rtcp message from it, then make it
+    the last_src
+
+commit 2faff4a788d45efa50be8510fb0a743c9fa27684
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 20 18:44:14 2011 -0400
+
+    rtptfrc: Remove duplicated on-ssrc-validated hook
+
+commit ac610ac59521e5fc309178bc062a1a04117b8ef6
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 20 18:06:09 2011 -0400
+
+    rtpsession: Only add tfrc once
+    
+    Add tfrc once, and only to video for now
+
+commit 87e7fd221a723ee6a90b69b5a7886bc54d5ee014
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 20 17:52:54 2011 -0400
+
+    tfrc: Rename on_fb to fb in debug to avoid confusion with no_fb
+
+commit 49ac37140fc68c66ea46d535ac37f9490083befa
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 20 17:30:37 2011 -0400
+
+    tfrc: Don't halve rate if no packet has been sent
+    
+    This is the second case for RFC 5348 4.4 1
+
+commit 0cd5347bc9931cdb360063f1dcdfb45b464bb692
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 20 17:29:33 2011 -0400
+
+    tfrc: Don't let averaged rtt fall down to 0 even if its lower than 1ms
+
+commit 8f8265d39d3864d75fca1d1c21ab450d6ed2ad56
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 20 13:30:24 2011 -0400
+
+    rtptfrc: Only reset the feedback timer when feedback is sent
+    
+    Wait until the feedback is sent to set the new feedback timer, the time of
+    the next feedback message is only computed when the next one is ready anyway.
+
+commit 6e8c87f94d9c0d298a6d8d85c6233f19d4211336
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 20 13:21:37 2011 -0400
+
+    rtptfrc: Hold lock while modifying object members
+
+commit 0e6ccbd48a26d5f6288f1f85a95a015b9e8c295f
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu May 19 17:10:44 2011 -0400
+
+    tfrc: Fix -Wunused-but-set warnigns from GCC 4.6
+
+commit cbadf0d0c4ab5e09039da470667c4abee2030bd7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue May 17 17:54:18 2011 -0400
+
+    tfrc: Put %p of structs in debug
+
+commit fd47b72b355e7e8a805d6de568795112a96e61d8
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue May 17 17:09:53 2011 -0400
+
+    rtp: Put nack/pli and tfrc in the default codec where appropriate
+
+commit 089367412cdda0f4bb121d2dc0fd655e0cbb5ef3
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue May 17 17:09:14 2011 -0400
+
+    rtptfrc: Ignore sender timer if the source's sender is gone
+
+commit 0561312154da7f6e5a9a1ce418de3b88fc3dd826
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue May 17 17:08:40 2011 -0400
+
+    rtptfrc: Don't leak clock ids
+
+commit 0bfb497bfa1f32310e81fc31501da16c0c8787d4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 9 14:13:23 2011 -0400
+
+    rtptfrc: Disable syncing without a valid timestamp
+
+commit 72d9fcbee6369d5d81ce6a35579f83ea0a6e6cb6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 9 14:11:40 2011 -0400
+
+    rtppacketmodder: Reduce some debug messages to LOG level
+
+commit 2846c431f146f163d7d51e620b2c150087def716
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 21 16:08:11 2011 -0400
+
+    rtpsession: Don't set bitrate from tfrc before getting the codecs
+    
+    Only set the bitrate from tfrc once the codecs have been set
+
+commit 624fe60999db909f082795a0a8a5d1f9a034ecd8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 21 15:53:51 2011 -0400
+
+    rtpsession: Don't leak rtp_tfrc
+    
+    Don't leak rtp_tfrc on dispose
+
+commit d7b30527ea1a0f4791d6bc1480ab2781d3bed59d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 21 15:51:59 2011 -0400
+
+    rtptfrc: No instance is required for the filter function
+    
+    Filtering codecs doesn't require a FsRtpTfrc instance, so don't depend
+    on one
+
+commit ac639f6ea761fa147d61735496035010e2e0548c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 20 20:06:23 2011 -0400
+
+    tfrc: Estimate segment size to compute the initial loss interval
+    
+    Estimate the segment size to compute the initial loss interval to try to
+    reduce the amount of the jitter at the start of the connection
+
+commit f79821d257f813240f900c62c762f3a131289124
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 20 19:20:40 2011 -0400
+
+    tfrc: Use computed average of the segment size at the sender
+
+commit 761f4ac5c9b398c79930e0766aab8ad82c7c5e0c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 20 17:44:12 2011 -0400
+
+    rtptfrc: Print changes to the sending rate
+
+commit f7c1a65a830ee1c4d8d5b1f9b813e00a53edbcff
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 20 17:42:38 2011 -0400
+
+    tfrc: Add sender-side debug prints
+
+commit 3e363a98dcae442269e6ea7d70116330b25e0957
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 20 17:40:53 2011 -0400
+
+    tfrc: Produce separate debug for sender and receiver
+
+commit 9d03ab1071e68d3699948d44aa023100db9c5965
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 20 16:50:00 2011 -0400
+
+    tfrc: Compute the first loss interval correctly
+    
+    Follow RFC 5348 section 6.3.1 to compute the first loss interval
+    from the interval that would have been required to produce the observed rate
+
+commit db369c1dd7596c072dd7cfc6e5eabcf103820732
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 20 13:44:30 2011 -0400
+
+    rtptfrc: Work around slighly misordered packets
+    
+    Need to make it more reliable in the case of timestamp or seqnum jumps
+
+commit d84189f6f7ee702b31dec21437a9f33cfccbbb73
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 19 18:56:10 2011 -0400
+
+    tfrc: Correct comment on TCP throughput equation
+
+commit ec9e01708e07e1f374b71d67836afa17b9cc40c1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 19 18:55:08 2011 -0400
+
+    tfrc: Reformat TCP througput equation
+
+commit a929687ff3ebd8ec945e7e01cb92bb5036e12c6d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 19 17:17:44 2011 -0400
+
+    rtptfrc: The bitrate its in bits/sec, not bytes
+
+commit 2900e3669f0bec502596fe80e88ec5f6646c3079
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 18 17:15:39 2011 -0400
+
+    tfrc: Remove dangerous loop and replace with a direct computation
+    
+    If there is less than one packet received in a RTT, then just jump to the next
+    packet to compute the next loss interval.
+
+commit 01a993a9f921b677b64eb6372f72128504d32a55
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 8 19:31:48 2011 -0400
+
+    tfrc: Remove max_index < 1 assert
+
+commit fbdf83284ec339f86b48bcba19bdbd9b79c853a8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 8 18:03:07 2011 -0400
+
+    rtptfrc: Split packet modification and synchronization
+
+commit e3506a7f31343bfe10a143398a3b2c32cbc3ac11
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 8 17:56:37 2011 -0400
+
+    packetmodder: Use do/while for do/while
+
+commit 237d7a0bb88b71b637fa324553b67bc276788a76
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 8 17:55:56 2011 -0400
+
+    packetmodder: Sync on ts, not on buffer
+
+commit 305049bf9d2370e8d9065d55de041a06cb9bc366
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 8 17:53:30 2011 -0400
+
+    rtptfrc: Remove BufferList support
+    
+    Let's try to learn to walk before we can run
+
+commit f302ddbf87aee9ee3b584ea1735f677f8dcc479f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 8 14:52:42 2011 -0400
+
+    packetmodder: Factor out clock sync
+
+commit 50688ff3170dcf5ce1b6802ec576f4489e468b15
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 7 19:06:29 2011 -0400
+
+    tfrc: Verify data limitedness through throttling mecanics
+
+commit 425667e528f1615fc6578d45e54b2b6bb5d5c59c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 7 18:49:28 2011 -0400
+
+    rtptfrc: Delay packets to strictly enforce sending rate
+
+commit 31c3d5d13acbb53e8ad584830e5f714fddcd93b5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 7 16:43:42 2011 -0400
+
+    rtptfrc: Remove implemented TODO
+
+commit 4047b09502bb4b9f8ab9e973da7f9046bd9a2afc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 7 15:25:05 2011 -0400
+
+    packetmodder: Sync buffers to the clock
+
+commit 8b1b112bfc1dfe5f3970961923c4e94799a23329
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 7 15:11:09 2011 -0400
+
+    packetmodder: Always merge groups
+
+commit 3a7b38163e831709e5e65566b4c45f306eb09cdb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 7 14:53:01 2011 -0400
+
+    packetmodder: Don't push on error and return it correctly
+
+commit 0e5b20b77dc5d3546ee1dc1f0ea5222cb64fd2bf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 4 21:02:56 2011 -0400
+
+    tfrc: Simplify adding to history
+
+commit 2be984d331cd3f33b598cde7c51d2600c778efd5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 4 19:57:49 2011 -0400
+
+    rtptfrc: Ignore any feedback packets that are older than the newest one received
+    
+    This should help make the RTT evaluation better
+
+commit 63dd709f4117debb932b945caccea6bebb6cc4c8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 4 19:46:34 2011 -0400
+
+    rtptfrc: Use averaged rtt to compute the data-limitedness
+
+commit 6f2df7b86c5ed134acb0d07dc44ecf9f5f9d6435
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 4 18:36:34 2011 -0400
+
+    tfrc: Put memmove args in right order
+
+commit dc8afb0a133abfef074106b2086864703ef4d44a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 4 18:21:42 2011 -0400
+
+    tfrc: Pass parameters in the right order..
+
+commit 34952c6e0406ff195d368dd3d29734e172b44580
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 4 17:16:59 2011 -0400
+
+    tfrc: Make sure multiplication doesn't overflow
+
+commit d327807d1f3ab85a7b6dec364893e85555adff7f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 4 15:39:17 2011 -0400
+
+    tfrc: Don't send more than one feedback msg for milli-second
+
+commit c5e9f084eda80f8fe9ed1b6a89de3948b35e054f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 1 20:03:32 2011 -0400
+
+    rtptfrc: Don't try to access tracked source before fetching it
+
+commit 9441e312e7c38ec5a8802489160ab5b4c6875ee0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 1 17:46:48 2011 -0400
+
+    tfrc: Make sure we don't exceed G_MAXUINT
+
+commit 8ebddda90a3af157c4ee4f92585366894f931002
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 1 17:45:12 2011 -0400
+
+    tfrc: Simplify getting max recv rate
+
+commit 887bcd5c9baffa870c3253048ffb4ee85d620d41
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 1 17:11:53 2011 -0400
+
+    rtptfrc: Make sure bitrate doesn't roll over G_MAXUINT
+
+commit 379efade84388e0a7686bc3e9c52ebe5d48d3341
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 20:30:44 2011 -0400
+
+    rtptfrc: Only send requested feedback
+
+commit 0ff0d3a8d2b017b77970ea8c91ef1ab8a2623ea2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 20:19:04 2011 -0400
+
+    tfrc: Use R_(m-1) instead of R_m for x_recv computation
+
+commit a8aa29c1f956fae5d599ba1fe98cc13c6c77ce5d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 20:02:18 2011 -0400
+
+    tfrc: Compute x_recv and p as the last possible moment
+
+commit 98da8cfd36dc7edcd702b5589d8040eca348b554
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 19:03:04 2011 -0400
+
+    rtptfrc: Track initial source more directly
+
+commit 2a18366132e9b1497b05988d5f6c30f7b83ce414
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 18:37:29 2011 -0400
+
+    rtptfrc: Fix first rtt detection
+
+commit d068041c4b243ba59dd7cb3442745c675cb61135
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 18:37:14 2011 -0400
+
+    tfrc: Sync max rtt handling
+
+commit ed4e043547719a34ed7c619429d55d578e11eb6b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 18:11:02 2011 -0400
+
+    rtptfrc: Verify sender pointer before using it
+
+commit 063504feb8f8e053085ccb817039885de35c7a7d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 17:51:40 2011 -0400
+
+    rtptfrc: Start timer when creating sender src on first sent packet
+
+commit b4ba7ff6584d0d03808e99e5911a1900a427dc5e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 17:48:50 2011 -0400
+
+    rtptfrc: Created tracked source as first as the first packet is sent
+
+commit 89a7b9e85c20d4939d498679939babeb243297da
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 17:48:31 2011 -0400
+
+    rtptfrc: Factor out TrackedSource allocation
+
+commit b7d53ff611d821b1056e02317111cf495e8d8d86
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 17:47:14 2011 -0400
+
+    rtptfrc: Rename free function
+
+commit 78d40c279bd22d41b8d2b084d4ed35bf2c7f9afe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 17:36:13 2011 -0400
+
+    rtptfrc: Remove unused variable
+
+commit 369a34222db9ad5b6725af9dd6e0ec3e71d43617
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 17:03:36 2011 -0400
+
+    rtptfrc: Tell all tracked sources about sent packets
+
+commit 9bbe1bdef7cffe0a254559c4168a5dcb2421f698
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 15:55:42 2011 -0400
+
+    tfrc: Send initial rate if TfrcSender not initialised
+
+commit c2ca73e3f1ee9df67309ba647b8cbdc08ced49ba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 15:40:57 2011 -0400
+
+    tfrc: Use RTO to set nofeedback timeout
+
+commit 710a339651e6f3b0d3902e341559528add908090
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 15:32:24 2011 -0400
+
+    tfrc: Keep track of sending packets
+
+commit 1fab89561bb579c4492e00f0eec56b3a335f14a2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 30 15:20:35 2011 -0400
+
+    rtptfrc: Add some G_LIKELY
+
+commit d669712bcf6d6e81ecabfe342dbfd8725eb106b6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 28 17:30:46 2011 -0400
+
+    rtp: Set tfrc rate from start if enabled
+
+commit f3946c186204bed23f8a3156be25d85d5b4b2a34
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 28 17:30:27 2011 -0400
+
+    rtptfrc: Lock codec negotiation
+
+commit 25f38e115a25584abfdffb392561ce14a1ddbc16
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 28 16:35:06 2011 -0400
+
+    tfrc: Smooth out sender RTT at the receiver too
+
+commit 3d5b1d5502b13708a70eaba0ed40af83c190c4f1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 25 16:39:57 2011 -0400
+
+    tfrc: Don't emit seqnums outside of the seqnum interval
+
+commit 48f5dce4841fb0c6eb2a0c14ca8b68ec5c07b02b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 25 16:38:03 2011 -0400
+
+    tfrc: Add a bit more debug info
+
+commit 29d739b0eb553ab290aeb32e22a89e66ba934d20
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 24 17:03:57 2011 -0400
+
+    rtptfrc: Send averaged RTT as sender's estimate
+
+commit b294cd3af2fdb5b243408b554f544389a5d8fcc7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 24 15:42:02 2011 -0400
+
+    tfrc: Remove artificial bitrate limitation
+
+commit 3df89593f60540c824b8ba3c7977e2c36c8dc160
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 21 17:53:20 2011 -0400
+
+    rtptfrc: Correctly send max_delay as a guint64 to "send-rtcp" action signal
+
+commit 11bdb4c7e6a261211726354973272afda526aee4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 1 21:04:02 2011 -0500
+
+    rtptfrc: Fix leak
+
+commit 53abb8407ef88b9a83a979eeaf8b66f3960ac112
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 3 15:12:31 2011 -0500
+
+    rtptfrc: Keep list of codecs that do TFRC
+
+commit 0a9ed8aa73c19de4f53babca31da770483ff1bfc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 3 15:56:07 2011 -0500
+
+    rtptfrc: Only send TFRC feedback if hdrext was seen and negotiated
+    
+    When getting a RTP packet, ignore it if it isn't a type for which TFRC
+    feedback was negotiated.
+
+commit 464ab51e47e350616ecd9eda85e91c8b5917e3ba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 18 17:47:38 2011 -0500
+
+    rtpsession: Print debug message when setting bitrate
+
+commit 93289c67af7d79bcaf79b7923543a463e22c9cce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 2 17:17:48 2011 -0500
+
+    rtptfrc: Use the hdrext id that has been negotiated
+
+commit bd07039094eca57182d71314c0d32bfbc32c4b44
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 2 17:16:57 2011 -0500
+
+    rtptfrc: Negotiate the TFRC hdrext and rtcp-fb parameters
+    
+    Add a new negotiation filter for TFRC
+
+commit cd1a0831ef6d326db90380d20e4d57ea1887d555
+Author: Olivier Crete <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 19 17:16:10 2010 +0100
+
+    tfrc: Fix loss event rate computation algo again
+    
+    Fix some more bugs in the loss event rate computation, also
+    add some optional debugging code to find future problems.
+
+commit dba378765d06da5503e43271937bb27f7feb0570
+Author: Olivier Crete <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 19 17:10:54 2010 +0100
+
+    tfrc: Add method to use the instantaneous rate to reduce oscillations
+    
+    This is suggested for slow links by RFC 5348 section 4.5
+
+commit 4bea2b47a388e17bc33741163361ed79420c389a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 1 17:59:19 2010 -0400
+
+    tfrc: Correct computation of the Average loss rate
+
+commit efded9e57eb6262c5b253162f3ef7c79aac5e67e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 1 17:44:01 2010 -0400
+
+    rtpsession: Print the bitrate as unsigned
+
+commit 0794a03f983724343824f7f59264e5d6ca3981c8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 1 17:43:38 2010 -0400
+
+    tfrc: Put a a ceiling on the sending rate
+
+commit 43610eb5dc708e8d0c8adad11595e07ca969ebec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 27 20:07:57 2010 -0400
+
+    tfrc: Make data-limited checker work
+
+commit 29b7d3882a53dc5acf68e4c61ef60ec6475f7b88
+Author: Olivier Crete <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 27 23:43:10 2010 +0100
+
+    tfrc: Keep a minimal history in time
+    
+    Keep a minimum of 10 RTTs of packet history, it may be a bit too much
+    but it works better if we have lots of packets lost one by one.
+
+commit 3a137c0230e869660f4b895b19b4972522c29c15
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 27 16:21:48 2010 -0400
+
+    tfrc: Re-do the algorithm to find loss intervals
+
+commit d31d9e688e3fc64caaec815878f72bac2fcb052c
+Author: Olivier Crete <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 24 01:37:14 2010 +0100
+
+    tfrc: Document another case
+
+commit 0854a8b31a5efce57b76b0871aceb0d9c218e16b
+Author: Olivier Crete <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 24 01:36:23 2010 +0100
+
+    tfrc: Fix loss event rate computation
+
+commit 6af55efa666148cafcaface86f424bc80604dd3e
+Author: Olivier Crete <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 24 01:33:04 2010 +0100
+
+    tfrc: Initialise lost_count to 0
+
+commit 571b930d68b233ec7e6901ba3833c77430bdf539
+Author: Olivier Crete <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 24 01:32:11 2010 +0100
+
+    tfrc: Improve identation
+
+commit 19e519a51df42015dc1b5f7a26cc9fc54a653167
+Author: Olivier Crete <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 24 01:28:03 2010 +0100
+
+    tfrc: Manipulate the loss event rate as a double
+    
+    The loss event rate is between 0 and 1, so manipulate it as a double instead
+    of a guint.
+
+commit 48b5197fc3cd065e1aeab133c1f38bd3623f63d4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 21 17:43:21 2010 -0400
+
+    rtptfrc: Prevent computer RTT from being 0
+
+commit 75381cf6e3fe2a6ac17b701379e03d03e082d2d7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 20 19:40:06 2010 -0400
+
+    rtptfrc: Transform send rate from bytes to bits
+
+commit 5eb01b9272dc8e77f93f93a493250a2674bd7bdf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 17 16:27:09 2010 -0400
+
+    rtpsession: Print the bitrate as it is being set
+
+commit fece6e17f053214bbeb41cfa00bc08022f39296e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 17 16:23:13 2010 -0400
+
+    rtpsession: Only use TFRC for Video for now
+
+commit 05e6b820e4bd8dfcb650e8a3a8db0136f9d453c7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 15 17:25:58 2010 -0400
+
+    rtpsession: Propagate TFRC decided bitrate
+
+commit 0fec959dfc682d68365bc687e578aaed42b45568
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 15 16:13:02 2010 -0400
+
+    rtptfrc: Export the desired bitrate
+
+commit e9e9a8faa7e1a0a31781c549b04a3fb7165e26d3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 2 21:24:27 2010 -0400
+
+    rtptfrc: Make disposal of timer thread safe
+
+commit 3c7d1d704c9b52031d75870d0c4a3cdec0a99761
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 2 19:55:23 2010 -0400
+
+    tfrc: rate is in bits/s
+
+commit 3f994622b6a4b90b9afba353679bed322bb0d72c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 2 18:33:20 2010 -0400
+
+    tfrc: Ignore if rtt==0
+
+commit 1f50ff51ab24130ebebe6ce04e749a1fa5fae6ee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 2 17:29:17 2010 -0400
+
+    rtptfrc: Chain up dispose and lock it
+
+commit b28867922130cd67e446ab8219787f19fa7af718
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 2 17:27:12 2010 -0400
+
+    rtptfrc: Stop timers before unreffing rtpsource
+
+commit 0d735588ecc97e64cf420c097104950ca53d4219
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 2 17:21:55 2010 -0400
+
+    rtptfrc: Remove unfinite loop in sender timer
+
+commit a1d501ef09ccd9bc977a21e463fa868096e84446
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 2 17:07:53 2010 -0400
+
+    rtptfrc: Detect if it was data limited
+
+commit d761afff98c281416e0ed0091716dbf6923330f7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 2 16:28:48 2010 -0400
+
+    tfrc: Implement algorithm to find out if a period was data limited
+    
+    Implement the algorithm proposed in RFC 5248 section 8.2.1 to
+    find out if a whole period was data limited or not.
+
+commit cd52003115be86ec7d6c9839b255040ef6204597
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 1 18:58:16 2010 -0400
+
+    rtptfrc: Add log message on RTP packet
+
+commit 50e238a24cd465e77b8616e81fd15a5b399a5be1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 1 18:57:55 2010 -0400
+
+    tfrc: Compute receive rate in bytes/s not per ms
+
+commit a20cc1eda77616249bb094ab22c7f154e6ae24b2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 1 18:57:25 2010 -0400
+
+    rtptfrc: Only call feedback update once on timer expiry
+
+commit 661a5a11d7654870df448523027ffab7a4647b65
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 1 18:11:08 2010 -0400
+
+    rtptfrc: Remove extra line
+
+commit dd8098b9ced9f89628b283a7fc618e8f91e92516
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 1 18:11:01 2010 -0400
+
+    tfrc: indentation fix
+
+commit d2dd64fa6dcccc2ad2b14e3ecae998ad6b5d5c06
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 1 17:14:06 2010 -0400
+
+    tfrc: Try to give a reasonable value if the rate==0
+
+commit aa339af2497d964727eef6a0ceae3fc15d453a9c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 1 17:13:31 2010 -0400
+
+    rtptfrc: Improve RTT debug message
+
+commit a96e572fa86bfc7bd209f6f1512e9d67bfaa5091
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 1 17:11:42 2010 -0400
+
+    rtptfrc: Initialise expiry variable
+    
+    Initilise the expiry stack variable, otherwise the initial value is random and
+    could be the same
+
+commit e794ccc7eee8aef6444f48af25cd1db55324fa8f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 31 19:30:23 2010 -0400
+
+    rtptfrc: Ignore impossibly high RTT
+
+commit b5d625eb9f8bb7032a695ebbb3e411ba37a63902
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 31 19:10:39 2010 -0400
+
+    rtptfrc: Stop receiver feedback timer when freeing sources
+
+commit 1e415ad2301455998b99f0ddccbde68e7eeb3670
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 31 17:32:44 2010 -0400
+
+    rtptfrc: Store last source
+
+commit 1aa9c670ebd6dcf2666123c35fcd5b8dc4ee455f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 31 17:10:12 2010 -0400
+
+    rtptfrc: Prevent infinite loops in feedback timer
+
+commit 5faacbd6c2a32684a6324060a6cb345cde287d9c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 31 17:09:39 2010 -0400
+
+    rtptfrc: Set the RTCP FB packet type
+
+commit b23c6045bcc24608f11562c44b7fd0127565c255
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 31 16:58:20 2010 -0400
+
+    rtptfrc: Read RTT correctly
+
+commit 9f3a93123ee7070696e0f8e56c236fa3a56ede7f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 31 15:31:31 2010 -0400
+
+    rtptfrc: Wait until RTT is received to start feedback timer
+
+commit f185f182ef9a5142634f823248b454127dac833d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 31 15:28:15 2010 -0400
+
+    tfrc: Send TFRC report on every buffer until RTT is received
+
+commit 4c08461f01d52a728ac05e5a30ea3d374b6625da
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 30 19:14:16 2010 -0400
+
+    add some more debug
+
+commit f90e1e7a41c00c1de734b7ef8f261c693ad705a4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 27 22:05:50 2010 -0400
+
+    rtptfrc: Add debug message when sending report
+
+commit 239dadd6ac942ea09aefe3e0f1ef97f5ad10b5d4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 27 21:56:46 2010 -0400
+
+    rtptfrc: Use the right property name for the RTPSession ssrc
+
+commit 7fa817c82c987f88adda25a832e5128158eb0095
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 27 21:48:40 2010 -0400
+
+    tfrc: Initialize reset time with start time
+
+commit c16bca26e8a4b2fb14ff2c608fe00d801afb554b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 27 20:33:20 2010 -0400
+
+    rtptfrc: Add TFRC header before getting a valid RTT
+
+commit c26183a4f9ad1b962c46ca17e5ea5fd3a864e5a1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 27 20:32:58 2010 -0400
+
+    rtppackermodder: Remove extra unref
+
+commit a1df5444af03bbfc8e339e0ee4fe56107f2644fe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 27 16:59:54 2010 -0400
+
+    rtptfrc: Add debug prints for rate
+
+commit 873e04ba6de4a9e440cd3d74ed683ff6067369d5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 27 16:42:51 2010 -0400
+
+    rtptfrc: Request RTCP packets when required
+
+commit 95b9faaec0d2887a63c5601cf1b59e1eb439d8be
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 27 13:55:32 2010 -0400
+
+    rtpsession: Hook up FsRtpTfrc
+
+commit c87292df93f544b36ce6c3759af013cd9e0788dc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 27 13:54:02 2010 -0400
+
+    tests: Simplify building the codec discovery test program
+
+commit abb1157080923a99f3c8fde5b07816732333c9c8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 27 13:36:43 2010 -0400
+
+    rtptfrc: Hardcode extension type and id
+
+commit 6a2298d5fe913fd2aa726d4c72881c6c019015be
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 26 18:18:00 2010 -0400
+
+    rtptfrc: Remove unsued finalize
+
+commit 9941a6f04ad19477ad112a9f73bef69202bb76cd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 26 18:08:50 2010 -0400
+
+    rtptfrc: Simplify code a bit
+
+commit 0c0a0a9c72551f37538e7e4bbf7c5a66da1e3004
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 26 15:39:31 2010 -0400
+
+    rtptfrc: Add feedback timer
+
+commit e3c4edf631c59690642b3c6ef53c7514dbcf0d7d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 26 13:23:44 2010 -0400
+
+    rtptfrc: Hook up receive side packets
+
+commit 8523d66506067a47092626a7741a23ab835cfa5d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 26 13:22:29 2010 -0400
+
+    tfrc: Export receive and loss event rates
+
+commit 080b69351e61363b9e2e2bdaf751ba6dedabd88d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 25 15:22:45 2010 -0400
+
+    rtptfrc: Parse the TFRC header on incoming RTP packets
+
+commit ec27e98596f988145a470f3072ca0725eb57b1c0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 24 19:54:38 2010 -0400
+
+    rtptfrc: Use sender ssrc to track trackedsources
+    
+    To use the sender ssrc, we need to create the tracked sources dynamically
+    when a feedback message is received.
+
+commit e128be40da0151492f7a55914156de6d678c992d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 24 19:34:47 2010 -0400
+
+    rtptfrc: Move rtt to trackedsource, keep trace of last active src
+
+commit 6148a25ed869119b68de7aa5dc4e2c0b88344415
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 24 19:12:40 2010 -0400
+
+    rtptfrc: Store rtt
+
+commit 47d3eb996ff5a553356d4d35f5980d0751506e94
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 24 16:51:56 2010 -0400
+
+    rtpsession: Use send_filter if it is present
+
+commit 4e66786588c8e3f993fa2dd5c64741181df968c2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 24 14:40:54 2010 -0400
+
+    rtp: Add element to modify RTP headers
+
+commit 60591a54f45b24e61dca51baf36635a5d6478616
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 18 16:31:26 2010 -0400
+
+    rtptfrc: Implement the no feedback timer
+
+commit a823b86a90fd8adceb130b94d08bf14207229512
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 17 17:56:53 2010 -0400
+
+    rtptfrc: Push RTCP tfrc feedback into the TfrcSender
+
+commit f20ed12ae7485be232812c87b587bdee49c3754b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 17 17:56:01 2010 -0400
+
+    rtptfrc: Track sources so TFRC can be applied to them
+
+commit d5e91ddea7565472af2c47b33863a51574c84e3a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 17 17:53:56 2010 -0400
+
+    rtptfrc: Add function to get time in milliseconds
+
+commit 00e3d7f03773e4e4957a36b312901efc9285dc8d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 17 17:52:20 2010 -0400
+
+    rtptfrc: Add debug category
+
+commit 2db3695f7d6863d45e8382a1df40e069ec133c2a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 17 17:51:27 2010 -0400
+
+    rtptfrc: Remove private, put everything in object structure
+
+commit 80166ec68ef25f71d3614ad02000196205aab7f9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 5 17:17:20 2010 +0200
+
+    rtptfrc: Hook up to various signals
+
+commit 0aed65a96cb525566109903a507f0737432ad6ae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 3 13:22:24 2010 +0200
+
+    rtp: Add empty tfrc object
+
+commit 39c0f1bfcd4c0a89492fd901226662296b8e2b26
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 2 19:13:25 2010 +0200
+
+    rtp: Add tfrc implementation
+
+commit c8365c5b1930f31d182330a2d6dc7ebab1be4a4d
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 22 17:23:13 2011 -0400
+
+    rtp-codec-nego: Correctly keep the discovered properties on renegotiation
+    
+    First correctly keep the various properties in the send_codec, then
+    correctly compare the send codec of the new and old codec association and if
+    they are the same, then keep discovered properties.
+
+commit 8744912ebb44e38189e8bbb3fc80160ff3badd47
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 22 18:44:10 2011 -0400
+
+    tests: Add some extra tests for changing codec params
+
+commit 9d4a8fb9432d12324e99ec68b677dd3da920b422
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 15 14:22:04 2011 -0400
+
+    Version 0.0.30.1
+
+commit 6dd0882eeb0bd2da42028abe1d90edcb34f67023
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Sep 14 15:28:30 2011 -0400
+
+    Version 0.0.30
+
+commit 24d7f7e8555a47fc5058e77c502a4bc7e31a8e93
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 15 14:06:38 2011 -0400
+
+    tests: Make rawconf shm test work reliably
+
+commit 2e0b1a5c46aa222a71f300ed8f12c1e78cbdb13b
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jul 14 22:15:19 2011 -0400
+
+    shmstreamtrans: Transform bus errors into state changes
+
+commit 0f65cfc532bf4a225b50d092b7d1b9357f6087d8
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jul 14 20:46:16 2011 -0400
+
+    shm: Capture read errors and transform them into a signal
+
+commit 99fce828b314565223bb8325b38b759adba15292
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jul 14 20:43:57 2011 -0400
+
+    shm: Emit a signal on a SHM disconnection error message
+
+commit b4430215672b8e1b62f4eee3b6ff6a8e6f9d1d6f
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Sep 14 11:41:37 2011 -0400
+
+    rtpsubstream: Drop newsegment events
+    
+    New segment events can cause the sink to think that there is segment
+    accumulation going on and be really confused. We only operate in running time
+    so just drop them. GStreamer 0.11 has the correct fix for that problem.
+
+commit 47d921efdd6b24283253d672af6537a33b2e6fa7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Sep 14 15:01:34 2011 -0400
+
+    tests: Test for unless changes in decoders
+
+commit 758e13c65b6f6f220ecc9eba3db0d56c90de37ef
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Sep 14 15:06:13 2011 -0400
+
+    tests: Make inband config data test actually work
+
+commit f89a253187961e11f86a760ac273fec347558182
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 13 20:04:02 2011 -0400
+
+    rtpsubstream: Only replace the recv codec bin if it has really changed
+    
+    Only replace the receive codecbin if the new one would be produced by a
+    different blueprint of profile. This should reduce the number of unncessary
+    constructions/destruction when extra parameters arrive. In that case, only
+    the new setcaps will be called.
+
+commit f02721ee169d895716edec25d06971c652dbb30c
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 13 19:31:37 2011 -0400
+
+    rtpsubstream: Do setcaps in have-data callback
+    
+    Also, drop buffers if setcaps fails, even if the buffers have
+    old caps.
+
+commit 8a826f852a82452719b0f26b4ee92a1f577c883a
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Sep 13 18:56:23 2011 -0400
+
+    rtpsubstream: Remove useless capsfilter
+
+commit de97aa97f7b36a5258c204cbea822bc3f8994bdc
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 8 17:41:09 2011 -0400
+
+    rtp-discover-codecs: Add spanplc after the decoder is available
+
+commit 110e64a58db8ed23f6bb3fdfdebc275c12ea64a6
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Sep 8 17:40:38 2011 -0400
+
+    test: print the receive pipeline correctly
+
+commit fac564f9aa5284d05fb1080117e8990e3cfaf849
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jul 26 00:03:41 2011 +0200
+
+    nice: allow port 0 for stun server
+
+commit 965acccdded30e37e120b6bee429d9f1a88e6222
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jul 26 00:03:30 2011 +0200
+
+    rawudp: Allow port 0 for stun server
+
+commit a682e69d3c71bcae6e2c5ce774dfea237e978df4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 15 17:25:52 2011 -0400
+
+    rtp: Send dtmf through rtpmux
+    
+    Send the DTMF events through rtpmux
+
+commit 6c29f98e438786c5fb7c271c36fcf6cde27937b6
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jul 26 00:53:28 2011 +0200
+
+    rawudp: Test for candidate with port 0
+
+commit f0a31c7bd67b0d73e00de4eb03532fd1736f1213
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jul 26 00:42:46 2011 +0200
+
+    nice: Test for candidate with port 0
+
+commit 1fc54c6671140d3f4a25c5cd25fe42acaa6f15ad
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jul 26 00:02:47 2011 +0200
+
+    transmitters: Allow port 0 in remote candidates
+
+commit 4e93a66d3521023196dce643c7ffece0349338cf
+Author: Vincent Penquerc'h <vincent.penquerch@collabora.co.uk>
+Date:   Thu Jul 21 13:54:56 2011 +0300
+
+    Add #include <stdio.h> and <stdlib.h> where appropriate
+    
+    Needed for rename, sscanf, atoi, snprintf
+    
+    This fixes building on the new Meego.
+
+commit 49d3ec270a88e9ecacd46557e95c7be2766aa1f5
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Thu Jul 21 19:34:26 2011 +0100
+
+    When we start sending, request a KeyUnit so the stream starts at a valid point
+
+commit 44a13a2449b91ec9cc1c9a269926fb41d3154c45
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 13 21:42:24 2011 -0400
+
+    rtpsession: Protect callbacks from the stream against session dispose
+    
+    Session dispose can be called manually, the callbacks from the streams
+    should be protected against it.
+
+commit a1c911f1949b60b048e700ea76bd55047e95fda4
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu Jul 14 20:49:20 2011 -0400
+
+    shm: Don't register the internal bin
+
+commit 0d7121f470cab2298e93fc101977ecd1b1fa98b8
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 27 11:39:38 2011 +0300
+
+    tests: Factor out identity bit of keyfile tests
+    
+    The keyfile tests have identical bits, put it in a common function
+
+commit c875a6c57ba00e5815a65b91db5b02e1a3ce41b4
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 27 11:28:23 2011 +0300
+
+    elementaddednotifier: Allow using the object's name as the group in keyfiles
+    
+    Previously, only the factory name was matched against, now we can set
+    properties that will be set only on one instance
+
+commit 5052b6ab7c4ebb4e6f20a360c316dc77ffa2ef4e
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue Jul 12 21:38:02 2011 -0400
+
+    tests: Allow for longer timeout for sending DTMF
+
+commit 768ee96f5d80132f26b7217e885631ecf97865e7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jun 15 16:33:45 2011 -0400
+
+    Set the sinks async=sync=FALSE before adding them to their parent bins
+
+commit 90977a2080eef430c3f1a8d1abe591b872ba62dc
+Merge: 59b0d19 e47536f
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Mon Jun 13 18:16:51 2011 +0100
+
+    Merge remote-tracking branch 'vincent/leak'
+
+commit e47536fe12e1861dbb7a166c57d68d9b22732f6c
+Author: Vincent Penquerc'h <vincent.penquerch@collabora.co.uk>
+Date:   Mon Jun 13 20:04:20 2011 +0300
+
+    Remove element from the bin when it fails to link or change state
+
+commit bd78ccf83d0a50672a4d2942d248756137ba5e36
+Author: Vincent Penquerc'h <vincent.penquerch@collabora.co.uk>
+Date:   Mon Jun 13 20:02:53 2011 +0300
+
+    Fix gst-sink leak
+    
+    The element returned via a property has a ref that the caller
+    is supposed to unref.
+
+commit 59b0d19d30b5e3a7489d1b5cac34cb88b45f4fe9
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Fri Jun 10 19:44:49 2011 -0400
+
+    rtpsession: send-bitrate property is also readable
+
+commit 9ef8ca06fb965cdccb930e676ce0d35d7a799e77
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jun 10 16:16:59 2011 -0400
+
+    Version 0.0.29.1
+
+commit aaad8b0733b76982883dc4bcfae9457b200ac8e7
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jun 10 16:02:26 2011 -0400
+
+    Version 0.0.29
+
+commit 8f86199aae8350159752fc82d5eaa9c1cb6bb0fa
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jun 10 15:35:18 2011 -0400
+
+    tests: Release lock while calling set_remote_cands, src_pad_added could be called from it
+
+commit d095818623d41e884dbfd6a77b655253b2716813
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri Jun 10 14:52:58 2011 -0400
+
+    rtpcodecspecific: Document the meaning of the various codec parameter flags
+
+commit 70f57dd69d418bd33e84eb5c2f373e1740d5a272
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jun 1 17:38:13 2011 +0100
+
+    tests: Add test for fs_session_codecs_need_resend
+
+commit 8f3955590a169b68e178ae320168a3ab61e64d3f
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jun 1 16:48:44 2011 +0100
+
+    session: Add new function to know if one needs to re-send the codecs
+    
+    Add a new vfunc so that the users of the plugin can know if the change in
+    codec is big enough that the codecs would need to be reliably resent to the
+    other side.
+
+commit 9a186c1ab8e9d7b564b1127aac9e254864962787
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Tue May 31 21:24:30 2011 +0100
+
+    rtpcodecspecific: Check if config params have changed and need to be re-sent
+    
+    Check if matching codecs have different config parameters, and return the list
+    of codecs that need to be resent or NULL otherwise.
+    We do that by matching the codecs one by one
+    with a fuzzy SDP Offer/Answer match and then when we find matchs, we check
+    if any of the config params are either different or only available in the new
+    or the old one.
+
+commit 668c68292feb400b27ecea32a91f1ad9e0bf9d88
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jun 1 13:20:04 2011 +0100
+
+    Make gtk-doc more happy for the libs
+
+commit b615afaa276060ef6b460c5bb32f46a6e8131190
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Wed Jun 1 13:14:10 2011 +0100
+
+    make gtk-doc happier
+
+commit 1465bec584585c62cc85083f6b672776c7bdd80d
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Fri May 27 11:09:24 2011 +0300
+
+    rtpconference: Add missing stdio.h/stdlib.h includes
+
+commit 1b80532b449ddfc04042ce4357c7c5aa035efdfa
+Author: Olivier Crête <olivier.crete@collabora.com>
+Date:   Thu May 19 17:06:35 2011 -0400
+
+    Fix -Wunused-but-set from GCC 4.6
+
+commit c62997391b432b31c8f695607c1545864ff93da6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 12 17:24:13 2011 -0400
+
+    Use GQueue instead of the g_list_reverse trick
+
+commit 85dd356927accbce903e3980200f64946c14ef62
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 11 17:12:50 2011 -0400
+
+    Add Python support for feedback params
+
+commit d8f94d4923cd540e7b55a72315c19934d05301bc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 11 15:15:30 2011 -0400
+
+    docs: Add missing opening tag
+
+commit 783e942060af4b84d3874abed5e72b033670b440
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 10 21:25:04 2011 -0400
+
+    Version 0.0.28.1
+
+commit 76dc68d80b4ddae7bdb4159ebdf94f447457ae70
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 10 16:50:41 2011 -0400
+
+    Version 0.0.28
+
+commit 8ad7a67d943bc0aae96a97f049c0bd14ce342b5e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 10 17:59:29 2011 -0400
+
+    Don't check for property we know to be there
+    
+    We require a newer version of gst-plugins-good/base/bad/etc now
+    so no need to check if the properties exist at runtime.
+
+commit fb125f32c9bb03e7ff55a97e35b073e04fe4c516
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 28 18:35:50 2011 -0500
+
+    utils: Add function to get the default RTP Header Extensions
+
+commit 9ad130b60723971127f20b2be4e45da1e357b145
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 28 18:25:34 2011 -0500
+
+    tests: Add tests for Rtp Header Extension functions
+
+commit b262c6ccc5eb62f2047fed62b3aa71ce0a6d7daf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 28 18:14:42 2011 -0500
+
+    rtp: Add function to compare two FsRtpHeaderExtension structures
+
+commit 5b3a20d2e22e835f5e9879ae428e43027a74b9f8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 28 17:12:05 2011 -0500
+
+    rtp: Add function to load header extensions from a keyfile
+
+commit c8782fe69bbf295c77e14785dfc8f4d618ed375b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 28 17:09:59 2011 -0500
+
+    codec: Don't assert on invalid params
+
+commit b3d6aeaad89e8e59330d37c9b6b6c30179de7ef5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 18 17:31:46 2011 -0500
+
+    rtp: Add formatter for hdrext types
+
+commit 3b225697d5865b4d63b2ddbce2d8f263cbe0922e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 27 21:09:43 2011 -0500
+
+    tests: Add tests for RTP header extension negotiation
+
+commit 7eb6ee3991b7252ab957f0452e671ebf98ccafdd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 26 20:26:38 2011 -0500
+
+    rtpsession: Negotiate RTP Header extensions
+
+commit 3198dd02b4e5fde72df5b7099ee98039118f7ea4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 26 20:02:54 2011 -0500
+
+    rtpsession: Set the new codec where they are created
+    
+    Improves the cleanliness a bit
+
+commit be7232a85ba5b94ee2566814f6fb0f3300a40fa3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 26 19:20:47 2011 -0500
+
+    rtpcodecnego: Add functions to do RTP Header Extension Negotiation
+
+commit ea906e92d9cfd17e7894fb8b16d91b584674bb07
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 24 18:11:26 2011 -0500
+
+    rtp: Add rtp-header-extension properties
+
+commit 7d31c8292832b1f9446554a33fe009baebe595f0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 20 20:47:26 2011 -0500
+
+    rtp: Document FsRtpHeaderExtension and its methods
+
+commit 8d1c6e468da8300f9bec8963f8029724465bfe82
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 20 20:31:14 2011 -0500
+
+    rtp: Add public header with the FsRtpHeaderExtension type
+    
+    Also now require GLib 2.26, welcome to 2011!
+
+commit 4213400c11666ba223136d1bf7bafca4708782ba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 1 16:35:59 2011 -0500
+
+    tests: Test minimum reporting interval negotiation
+
+commit 39eef469c8e11fc6bf519e88952de8f0270e9067
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 4 18:49:42 2011 -0500
+
+    tests: Add some other invalid codecs to the GKeyFile loading test
+
+commit 97c2bc06ba7087f5f6f25712a13811bab108a62b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 4 18:49:18 2011 -0500
+
+    codec: Always use fs_codec_new() to allocate a codec
+
+commit 5ea7f5df1cf9320bf4d174757380ba868c369ae8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 21 20:36:29 2011 -0400
+
+    rtpsession: Set the properties on the rtp session correctly
+    
+    Also request it early enough
+
+commit 017d8dd4fbc7815fde01f218e21ebd272daec65f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 4 18:17:47 2011 -0500
+
+    rtpsession: Set the minimum-reporting-interval to the minimum of the codecs
+    
+    Take into account the current sending codec as well as the receiving codecs
+    of all substreams
+
+commit d9a0e18a9c950a532f3e9309fcb2618b14737859
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 4 17:00:54 2011 -0500
+
+    codec: Make the minimum reporting interval invalid value G_MAXUINT
+
+commit 2471788666aeb248dba01577e699ed3cf883446a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 26 16:19:36 2010 -0500
+
+    tests: Test minimum_reporting_interval property
+
+commit 5e09a0d71e7e2935290f03e4169edec40a85d4ef
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 25 18:33:28 2010 -0500
+
+    rtpcodecnego: Negotiate Minimum reporting interval
+
+commit e8833d436b647be6177812722c74763ef61e7347
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 12 16:55:16 2010 +0200
+
+    tests: Add test for AVPF negotiation
+
+commit c253ef2e4ebc167680063333f8df48317ff64079
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 10 14:08:24 2010 +0200
+
+    rtp: Pass feedback params into the caps
+
+commit f2a90db7e0be7e6633796df41840ceef355fa0b2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 10 14:02:13 2010 +0200
+
+    rtpcodecnego: Intersect feedback parameters
+
+commit 807da106f72d47cba98147e4da81ac66bfbd2391
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 11 17:58:00 2010 +0200
+
+    tests: Add test for feedback parameters
+
+commit 6d33637c1e812847ded010c92fc095413c7fe56a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 11 16:54:02 2010 +0200
+
+    tests: Test reading feedback params from GKeyFile
+
+commit f8781be57cb7cae76ccaacd4e30196948bdb0c92
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 10 13:50:44 2010 +0200
+
+    codec: Add function to remove feedback parameters
+
+commit 8254c4f7bf21340a65cd6ad2e7a27cc55f0a89e6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 9 18:06:50 2010 +0200
+
+    codec: Add feedback params to gkeyfile
+
+commit 624a152060dd413d64eb0ecc5b54ad72f0c5a7f9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 9 17:57:13 2010 +0200
+
+    codec: Add feedback parameter
+
+commit f228f6f47d95a10ade20ea9f0258ac1aeb923c66
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 5 19:47:43 2010 +0200
+
+    codec: Add minimum reporting interval parameter
+
+commit 6784b6bb1b86402e4346e86c3c74c7d9def2d8ea
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 5 19:23:30 2010 +0200
+
+    fscodec: Refactor freeing of codec parameters
+
+commit a8d280c7e1c305c665b160be67679bfee847b220
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 11 17:32:43 2010 +0200
+
+    tests: Use standardised function to remove fscodec optional params
+
+commit 5dff4b882ce6f00f01b5b35621e7e74bda7b3d92
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 6 15:28:23 2011 -0400
+
+    rawudp: Send the original STUN packets from the same thread
+    
+    This is to make sure the STUN packets for each component are sent in order.
+    Some firewalls just allocate output ports linearly. In that case, we prefer
+    if the order of the outside ports is the same as the order of the local ports,
+    that way, if we do UPnP, we have fewer chances of mixing it up.
+
+commit 88940cf647ae0365e04cd94731406f3a75a777ba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 3 19:19:13 2011 -0400
+
+    Version 0.0.27.1
+
+commit e6f8664811983b7ebc799b795ee2c3bf25d6b18b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 3 19:11:20 2011 -0400
+
+    Version 0.0.27
+
+commit f6b0768165bae81725297c48ea06da25158d7544
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 27 19:17:39 2011 -0400
+
+    tests: fix some leaks
+    
+    fix some leaks in the tests
+
+commit 63feab41120a48fef5c31269d5c2ad0e6caa9255
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 25 20:07:15 2011 -0400
+
+    nicetransmitter: Check if gststream isn't NULL before using it
+    
+    There could be a delay between the _stop() function and the stream transmitter
+    is disposed during which one could try to access it.
+
+commit 223d1cc50b512dab8cd84c2f8badb85fabf9cb9d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 25 19:28:51 2011 -0400
+
+    rawsession: Set the fakesink to async=sync=FALSE
+    
+    If we don't do that, the whole pipeline may wait for frames to reach it.
+
+commit d9285cc92c39b3b3446e7d63b39b58e47a634a3c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 25 16:32:10 2011 -0400
+
+    tests: Allow for conflict in pad count in multicast test
+
+commit 8f13ba6c97941c2ff5c93f66c799fb737688096d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 21 20:44:33 2011 -0400
+
+    rtpsession: Set the bitrate inside the send codecbin based on the send-bitrate property
+
+commit 900b91121c6f72c49e3325219ff4526c89715bed
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 21 20:43:45 2011 -0400
+
+    rtpsession: Add send bitrate property
+
+commit c50d6e3e6b8d38c6eae1582743136fbdccfab613
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 21 20:42:47 2011 -0400
+
+    fsutils: Add function to set bitrate generically
+    
+    Since upstream GStreamer does not want to do it, lets add
+    a function to set the bitrate on different encoders without having to
+    keep all the knowledge around.
+
+commit 23d85ce645fa96d8c258aa6bc4e67faada7c46d7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 13 18:35:53 2011 -0400
+
+    rtpsession: Use the regular ca->codec, not the send_codec to create dtmf source
+    
+    The special sources lookup codec looks at the ->codec field, not at the ->send_codec
+    field to look up the match CodecAssociation
+
+commit c1df094b8451994ba8efdba279fe1e646d17aee6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 13 18:06:19 2011 -0400
+
+    rtpsession: Return FALSE if there is an error on rtp_set_send_codec
+
+commit 6b8ed9f70b5ca6ec94edde7077d6f628a47706bc
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Wed Apr 6 17:31:20 2011 -0400
+
+    shm-transmitter: Do not call sink_set_sending if the shm_sink is NULL
+
+commit 0e582381ef874cb8a6785b6f8d11e2d4edb9a2b3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 5 12:45:37 2011 -0400
+
+    tests: Check for multicast before gupnp tests
+
+commit 67a0fdf66e4f4c73a25292f5b72f617513755df4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 2 21:58:16 2011 -0400
+
+    python: Don't link to libpython
+    
+    Some distributions (Debian) link libpython statically into the python
+    interpreter
+
+commit 467d8807d779743652d48a235ba2647930eee61e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 16 17:40:02 2011 -0400
+
+    rtpsession: Immediately adds transmitter sink, we need to send RTCP even when receiving
+    
+    The parent elements should be be waiting for this bin to continue because
+    transmitter has async=FALSE and async-handling=TRUE
+    
+    Reverts a020bf8c34656e8c5b1ebfde478847e6aebbfa51
+
+commit 68ae7a7b5c55d821d2940db8b200a610e511d16c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 11 15:36:09 2010 -0500
+
+    Request keyframes with all-headers when we have a new target
+
+commit ee9674058b327d3e2fc0c70a41bbd0ae3016147c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 7 17:34:55 2011 +0100
+
+    stream: Add python bindings for src pad iterator
+
+commit bb637b74caec4dccfc186bc0f8a11e5001e0f8bd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 7 16:24:35 2011 +0100
+
+    tests: Ignore some more things in the async dispose case
+
+commit 8f9e381cdcaaf5091f0983b0e8880479ea2ff891
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 9 18:09:17 2011 -0500
+
+    nicestream: Request keyframe only if stream is >= connected
+
+commit 1560b16f912f0ef775274a4962e3870b571bbe86
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 8 16:49:45 2011 +0000
+
+    raw: Move all Gst processing to the session
+
+commit 6aee195dba0efd3533aa9d3fedae32cf38caec42
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 9 17:36:48 2011 -0500
+
+    rawsession: Correctly protect transmitter_linked
+
+commit 48c8cc96d5a26f4f48bd842a34aefff873db3c8f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 9 16:58:14 2011 -0500
+
+    rawsession: Set capsfilter to null when disposing
+
+commit 228f5eaa39d6246f9d13dd3fa494c679b589b3fe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 8 15:51:05 2011 +0000
+
+    rawstream: Rename capsfilter to recv_capsfilter
+
+commit cec5a855a517d286c999ad700b1739915bbf3cf3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 8 15:46:36 2011 +0000
+
+    rawsession: Correctly name remove_stream method
+
+commit 821fb893894b9a7434d5bf2cd9ea2ebfc0a438a9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 9 16:45:02 2011 -0500
+
+    rawsession: Rename capsfilter to send_capsfilter
+
+commit f1cfa2c2cd0e852a77e5916d1e73feb13fc7fe83
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 8 14:04:12 2011 +0000
+
+    rawstream: Greatly simplify ghostpad addition
+
+commit 8e2f7e2ca05f9b8eba3577c2a398a6df25757f49
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 9 16:42:16 2011 -0500
+
+    rawsession: Add method to get transmitter from stream
+
+commit 6862918b82dec55533b3f0dfa102a9400b8a94fd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 8 11:21:22 2011 +0000
+
+    rawsession: If its !=NULL is useless
+
+commit 347b3b30056646da20c1dfbf7b9dbe59ff63a22b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 1 16:56:08 2011 -0500
+
+    rtp: Use fs_codec_new() everywhere
+
+commit a004b388e5a28d38892a93243e7186a48a08e3e0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 28 15:21:59 2011 -0500
+
+    interfaces: Re-order includes/ifdefs to make it build on windows
+
+commit 4807a91be9d7cb8b1767b5cd416872f0c1aeb4ff
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 23 16:13:24 2011 -0500
+
+    Version 0.0.26.1
+
+commit 72ef2c35a48538b6c26ef9900a227611dc9c6cdc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 23 16:04:46 2011 -0500
+
+    Version 0.0.26
+
+commit 2f30193b1f257579e62275e5dc34d23aead460a6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 23 14:52:43 2011 -0500
+
+    rawconference: Correctly check if thread is internal
+
+commit 1c3854fe3138b213cd1d3278ca86beb6e6a88061
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 23 15:35:51 2011 -0500
+
+    rawstream: Don't start sending before having codecs
+
+commit ccd9a5354b4473ce20fa6ef91fa97d80f3fc7066
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 23 15:36:19 2011 -0500
+
+    rawsession: Only manipulate the valve from the session itlsef
+
+commit 279b78a8d5bcbf6b70a7c76b431c9c139c227e38
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 23 15:12:07 2011 -0500
+
+    rawsession: Simplify transform bins creation
+
+commit 0e176ed25403ab64539c3c2e1b99483d03da116d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 23 15:09:00 2011 -0500
+
+    rawsession: Remove g_debug
+
+commit 0352d3c1cfa0cd10f8816abe83b62931abbc175e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 23 15:07:16 2011 -0500
+
+    rawsession: Unref the right object
+
+commit 256af8d78b10a9aecfe9c75042dc7e8e9f57fea8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 23 15:06:46 2011 -0500
+
+    rawsession: Only remove sink if it has been added
+
+commit 3d25a3ef1116df4d95664ddf8abba64b0ff09244
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 23 14:52:02 2011 -0500
+
+    rtpconference: Correctly check if a thread is internal
+
+commit 9b67a3d5493d7d4645bd48a334765a12bc797dbd
+Author: Jakub Adam <jakub.adam@ktknet.cz>
+Date:   Sun Feb 20 22:17:14 2011 +0100
+
+    rtpstream: Fix reference leak in fs_rtp_stream_set_negotiated_codecs_unlock()
+
+commit 21f7a67eec08db6f2e7325cc3cc942481a741a1a
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Mon Feb 21 18:32:11 2011 +0000
+
+    Keep a ref to the fakesink
+
+commit 1459b54dcdc03f14e76dd4cffbd4649af653de33
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Mon Feb 21 14:23:25 2011 +0000
+
+    fsrawconference: Make the construction more consistent
+    
+    In the construction of a raw session we add a bunch of elements. For all
+    elements unref them in _constructed if adding them to the bin fails, for
+    all other failures, leave it to the _dispose function to remove and
+    unref the elements
+
+commit 30686e6bde917d1265f399b4f8ab3397437faab6
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Mon Feb 21 14:20:00 2011 +0000
+
+    Use full prefix, even for private functions
+
+commit b70c43a141d8183a3354369dae7cd351a289b035
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Fri Feb 18 19:40:56 2011 +0000
+
+    Add a transformation bin the source pipeline
+    
+    As upstream negotiation in Gstreamer still doesn't actually work, we'll
+    need to change transform elements around every time the caps are changed
+    as that will cause a re-negotiation and things will keep working..
+    
+    Unfortunately managing dynamic pipelines has its own challenges, so add
+    a tee ! fakesink which will eat all the errors for us...
+
+commit a2650fa32ce7cb28c343efe18d247cd62770fba8
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Thu Feb 17 18:00:13 2011 +0000
+
+    fsrawconference: Make fsrawstream explicitely ask the session to set the direction
+
+commit f2bf87379d54d76d832196b5a284599cdc50fffc
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Thu Feb 17 17:52:05 2011 +0000
+
+    fsrawconference: Cope with fs_raw_session_new returning NULL
+
+commit 06c1d7cd9322c3d380d7f5482c42f4de57c4cb91
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 15 12:26:22 2011 -0500
+
+    Version 0.0.25.1
+
+commit 82ae43536096773e56d7c454102015a5be1d5877
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 15 12:16:16 2011 -0500
+
+    Version 0.0.25
+
+commit a64fc0e98135e5a39830f6531d777c1c01dfe58b
+Author: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
+Date:   Tue Feb 15 14:24:02 2011 +0000
+
+    nicestreamtrans: Fix off-by-one bug
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=34291
+
+commit 00c51f57e87cfa8a929722e0ca14307bb06a2e8c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 20:34:28 2011 +0000
+
+    Version 0.0.24.1
+
+commit 7fca1a7b94c572fe7430937270cfbeadde80f587
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 20:24:58 2011 +0000
+
+    Version 0.0.24
+
+commit 4e38065f498be2f780afa34cce58ca6319832485
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 20:16:30 2011 +0000
+
+    tests: Rtcp test doesn't make sense in raw
+
+commit 0933f2a4c79f1c632f1239dc75b6ba2aef9361dc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 20:08:26 2011 +0000
+
+    rtp: add default prefs to EXTRA_DIST
+
+commit b208a2b2e305ffa042b038fe2b769e2291d3bcf0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 20:01:49 2011 +0000
+
+    tests: Fix another race in tests
+
+commit 3bbcc8456ef905e20d043b35487015a88f262b38
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 19:58:38 2011 +0000
+
+    nicestream: Skip Nice errors if the component has never been ready
+
+commit afc31f00f87a35c83b1ba6623bb49e35225beca3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 19:52:12 2011 +0000
+
+    nicestream: Fix small leak
+
+commit 21f5f608c3ab6d6a15de3d584dd11731b7cef108
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Thu Feb 10 19:47:27 2011 +0000
+
+    nicestream: Sort ipv4 addresses first
+
+commit bc1fe3674aba764d9c8ac58f5d7d0aa4f57a772b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 10 17:26:12 2011 +0000
+
+    utils: Fix doc string
+
+commit 4bef5ac11bcc9b29838e395e20b4e97e21deb83c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 25 16:02:52 2011 -0500
+
+    utils: the keyfile stuff already checks the user dirs
+
+commit 7091068c01ae9667cd3df048a9b2221e1d819617
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 25 14:56:20 2011 -0500
+
+    utils: Pass the element directly instead of its factory name
+
+commit 0601247f77918d5164d9437b39958488d0c8137e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 25 14:51:35 2011 -0500
+
+    utils: Check default properties/codecs in user data dir too
+
+commit 9fbf87263e6987f1cb3815c1f3f59d0bc81d5e18
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 3 21:29:52 2011 -0500
+
+    rtp: Add default-element-properties
+
+commit 6fd2080695ff480afff472bc702736f701a32926
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 3 21:25:12 2011 -0500
+
+    utils: Add function to get default element properties
+
+commit 937a7024d94cd49c7f0f4b7e67f93a077c04b0eb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 3 21:12:47 2011 -0500
+
+    rtp: Add default codec preferences
+
+commit 995bc91e11e0cdc387c382fb40ee0342d460b165
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 3 21:06:58 2011 -0500
+
+    utils: Add function to get default codec preferences
+
+commit a6b21cf32800ac89328ed7d2dafc5cb5921db042
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 9 14:32:40 2011 +0000
+
+    raw: Don't delete non-generated files
+
+commit 12f411d74cd6806e822b26595ca3c994664c1419
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Thu Feb 3 16:08:01 2011 +0000
+
+    Remove the temporary socket directory after usage
+
+commit f7eaafac336e7a0d4bd3095ed23cfc46104adb9c
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Wed Feb 2 18:54:06 2011 +0000
+
+    nicetransmitter: Place the local socket in the tmp dir
+    
+    Don't hardcode /tmp, instead use g_get_tmp_dir to potentialy get it from
+    the environment, but falling back to /tmp
+
+commit bcf2e5601e8a6fc5952546f0645314c22c157c8f
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Wed Feb 2 18:50:25 2011 +0000
+
+    nicetransmitter: Add documentation for create-local-candidates
+
+commit f31e4f1f81fdbe4e92e3a46aab871496d9cba448
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Wed Feb 2 18:34:29 2011 +0000
+
+    nicetransmitter: Add an option for the transmitter to pick the local side
+
+commit 735a9afb2ff464f63e7cc09123b1e48b3019dc5b
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Sun Jan 30 19:09:13 2011 -0600
+
+    rawconference: This is really meant to be called on the stream.
+
+commit 9dcf389fe180d043dd5c0a3f01a00712a16ff82d
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Mon Jan 31 18:55:35 2011 +0000
+
+    nicetrans: Only emit local-candidate after gathering
+    
+    Unfortunately libnice doesn't currently support doing connectivity
+    checks untill it has finished gathering. If we send a remote peer our
+    candidates before finishing gathering they can start sending us
+    connectivity checks before we're ready for them...
+    
+    So instead sends the local candidates in one batch when gathering is
+    finished, so we'll be ready for the connectivity checks.
+
+commit 4de2ee6cf7c7a921fe586bac2ddcd96762bf1cde
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 28 18:18:01 2011 -0500
+
+    rawconf: Put the whole caps into the encoding_name in codecs
+
+commit 71241041866f1f88f9332c6d4e523c78fadf63cb
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Fri Jan 28 16:22:21 2011 -0600
+
+    rawconference: Make FsRawStream codec doc visible.
+
+commit 05469ae14cbb244bb5fab0423e0f2974d643cbba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 27 22:25:23 2011 -0500
+
+    docs: Improve the title
+
+commit 1c7e76e591a2428fac220de7782ebcdc5a6a4660
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 27 22:22:08 2011 -0500
+
+    docs: Add docs for the raw plugin
+
+commit 8c7bce8df1812735a70a4d1fa070b539ee4fed8a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 27 22:00:00 2011 -0500
+
+    raw: Remove trailing whitespace
+
+commit 3af48c2c25b23e635d3e5058dfca24028d393d33
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 27 21:57:52 2011 -0500
+
+    raw: Simplify session notification of new stream codecs
+
+commit 5a0d0be465413d30b6ddcb18ff56279550d56560
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 27 21:52:46 2011 -0500
+
+    rawstream: Simplify set_remote_codecs
+
+commit 1640a0df00f2065b3317c365cda7f407f9d3d317
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 27 21:50:44 2011 -0500
+
+    cuseless
+
+commit 16917a0ce3cbf129c5da55453ee93ffe26638d5c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 27 21:38:25 2011 -0500
+
+    rawsession: Codec has already been validated
+
+commit 22fae947afa44962f80815bf218bd7eeaec34f7b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 27 21:33:22 2011 -0500
+
+    raw: Don't check for stuff in the codecs that is meaningless for raw
+
+commit 93157d2029372249c157b70b52eaf44ef089b0dd
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Jan 26 01:50:23 2011 -0600
+
+    rawconference: Add a test with the shm transmitter.
+
+commit 249546141263e6d5cb0b6c271fe75de3d5ac6697
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Jan 20 22:54:58 2011 -0600
+
+    rawconference: Remove stream from session in stream's dispose.
+    
+    There's a chance that removing the stream when the session has it
+    weak-reffed can be called from a streaming thread. This can cause
+    it to crash and/or deadlock. This patch changes the stream to
+    call the remove_stream function in the session in its dispose
+    function. The stream already protects itself from being disposed
+    in a streaming thread and therefore prevents the crash/deadlock.
+
+commit a71ce2e1e578838576956436fbd5696c44c446b3
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Jan 19 22:25:30 2011 -0600
+
+    rawconference: Use local conference variable.
+
+commit 1182d5e54502576080bbb71aaaba1720a93de237
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 17 21:51:04 2011 -0500
+
+    tests: Split the rtpconf extra init into separate callbacks for stream and conf
+
+commit 88b8af0b7022f0414f2039a34779545535eda0d8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 17 21:36:37 2011 -0500
+
+    tests: Split the rawconf extra init into separate callbacks for stream and conf
+
+commit 299f9bca316e5dc0edbc124783e2d2cbdfc684cd
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Mon Jan 17 21:04:59 2011 -0600
+
+    rawconference: Remove weak_ref when done.
+
+commit 0d995759f2cbe8e4d807609da5925c4475eff190
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Jan 13 23:28:50 2011 -0600
+
+    rawconference: Dispose FsRawStream in a separate thread if needed.
+
+commit ddebdd5331edc9bfb9bc7a6fc31cc52c0207fe28
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Jan 13 23:22:27 2011 -0600
+
+    rawconference: Add fs_raw_conference_is_internal_thread.
+
+commit 5aeb5bb3b477a7c55e99cb112d1bcd0c752d4982
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Jan 13 23:07:50 2011 -0600
+
+    rawconference: Fix trailing whitespace.
+
+commit 3fc1903dd11d04a432c97a388b96e50e6c02c262
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Jan 6 18:37:07 2011 -0600
+
+    rawconference: Correct an error message.
+
+commit 1dc1ec9b5dcc3b93bb63807f20cce07ee57628d3
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Jan 6 16:03:07 2011 -0600
+
+    rawconference: Wait to add the transmitter's gst-sink until sending.
+
+commit 01be250a04dc4e46a5c76ca7d995e602b0c3410e
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Dec 22 20:03:45 2010 -0600
+
+    rawconference: Dispose of objects in a single place in new_stream.
+
+commit c02711cccf1c468dae4c88b0523ad8d711ce0ef5
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Dec 22 19:06:57 2010 -0600
+
+    rawconference: blocking_id will always be 0 here.
+
+commit cdb408a99c72ccaabbfaeb850fcfe13ff34ee911
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Dec 22 19:03:01 2010 -0600
+
+    rawconference: Remove transmitter-pad from the public API.
+
+commit ede1c36fc2ca0657e23575f68a0a32fd2a0baf38
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Dec 22 16:33:13 2010 -0600
+
+    rawconference: Correctly use g_value_set_boxed instead of _take_boxed.
+
+commit 89aaa3f9c93a5c83f0418e49641c44f8c3a95498
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Dec 22 16:12:42 2010 -0600
+
+    rawconference: Use macro instead of g_mutex_lock directly.
+    
+    This patch creates and uses FS_RAW_SESSION_LOCK and _UNLOCK and
+    FS_RAW_STREAM_LOCK and _UNLOCK to improve the ability to debug
+    mutexes.
+
+commit 92b2c0152b6654dce6ecd26e9dce2638703b1185
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Dec 22 15:45:03 2010 -0600
+
+    rawconference: Add @author to the files I made.
+
+commit d40a53ff1fd9fe42ed58e407501400f91d8b75ed
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Jan 6 18:38:39 2011 -0600
+
+    rawconference: Misc style and error checking fixes to Sjoerd's commits.
+
+commit 252365baec664f29c8683f3db9de4e9c39eb40ab
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Tue Dec 21 19:15:52 2010 +0000
+
+    When adding streams, sync the element states with the parent element
+
+commit 400e1e243ea53f3fb8948a251ec5884655f46603
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Tue Dec 21 19:15:31 2010 +0000
+
+    When removing a stream, make the valve drop packets again
+
+commit ac7b28bc5b7e2d23d21ff63c93bc114a33d6359c
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Fri Dec 10 16:17:11 2010 -0600
+
+    rawconference: Change signature of function to avoid collision.
+    
+    This patch changes the signature of fs_codec_to_gst_caps to
+    fs_raw_codec_to_gst_caps to avoid colliding with a function of
+    the same name in the FsRtpConference plugin.
+
+commit 81786172cafa99550ba56c327bf46afdba0a8401
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 23:16:23 2010 -0600
+
+    rawconference: Keep reference to GstObjects in FsRawStream.
+
+commit 3884313398786472d0dbb76f81d1551efbaed31b
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 23:15:16 2010 -0600
+
+    rawconference: Actually store the src_pad in FsRawStream.
+
+commit adfaa7d3c677e0dc39f309b8d204c66376664a88
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 23:00:02 2010 -0600
+
+    rawconference: Remove unused member from FsRawStream private struct.
+
+commit 403faf6cb341fb3c39ff4445c4b84924b1d003c4
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 22:47:12 2010 -0600
+
+    rawconference: Improve locking in FsRawStream.
+
+commit d4483ffff8ec363fb7ad4c0cda5e2e7540496559
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 22:25:52 2010 -0600
+
+    rawconference: Simplify FsRawSession dispose a little.
+
+commit b0a31fffcd29b3bf10ebc5094edeaef58bd18a62
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 22:17:44 2010 -0600
+
+    rawconference: Hold references to GstObjects in FsRawSession.
+
+commit c5b911455c60d7dadaeae571d7cb840daae0d7c5
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 21:49:22 2010 -0600
+
+    rawconference: Improve FsRawSession's locking.
+
+commit b8b318ec394c534c1d01b9a2a3d12c08130f3aa1
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 21:06:35 2010 -0600
+
+    rawconference: Remove elements from bin if sync_state_with_parent fails.
+
+commit 2343da21a899c50e21582eea83fab87250f4b906
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 20:18:36 2010 -0600
+
+    rawconference: Simplify a little of removing streams.
+
+commit af89d1294910c65ee52399e9d4959bbe70d9fe22
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 19:59:45 2010 -0600
+
+    rawconference: Simplify FsRawSession's dispose function.
+
+commit 731a7f97898ee904079922b13504b6b9fd188062
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 19:52:32 2010 -0600
+
+    rawconference: Remove redundant gst_element_sync_with_parent call.
+
+commit dca8eee64d96bd3fcfeca63441a9f574f09a1852
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 18:59:17 2010 -0600
+
+    rawconference: Fix implemention of FsRawSession's current-send-codec.
+
+commit 3764477bb2e3442d8296c2dc2b51c7151b924807
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 9 17:35:45 2010 -0600
+
+    rawconference: Store FsRawSession codecs and notify on change.
+
+commit 7d49655cf293b40249533cb67842ae7cb7dfe024
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Dec 8 21:10:39 2010 -0600
+
+    rawconference: Fix potential double-free.
+
+commit 79305183c8cd77634b524cae0f43bacd107e01cb
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Dec 8 20:41:47 2010 -0600
+
+    rawconference: Deactivate pad after removing from bin.
+
+commit 497995e1f217ad7a4d1e78aab6eb73dbf3d51ec1
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Dec 8 20:32:44 2010 -0600
+
+    rawconference: Remove unneeded variable and just return value.
+
+commit ac35328ca4c2c6d8f6bda415a8ca2d37f4c1dcf1
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Tue Dec 7 22:52:03 2010 -0600
+
+    rawconference: Fix copy/paste errors.
+
+commit 946d4d96a472805a267b7c43cadbb742e7911622
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Tue Dec 7 22:45:20 2010 -0600
+
+    rawconference: Use correct pad template.
+
+commit 0b5a485f339760a64739042e1d5217af85f19622
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Tue Dec 7 16:32:08 2010 -0600
+
+    rawconference: Fix disposed testcase.
+
+commit 4cb2235dfeb99e3e9712b08927ff6d188523e9db
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Tue Dec 7 16:27:53 2010 -0600
+
+    rawconference: Free transmitter src and sink when removing streams.
+
+commit 793adf54314b05d610ea8e7a893d44c83b6b3994
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Tue Dec 7 16:26:04 2010 -0600
+
+    rawconference: Set the correct error in fs_raw_session_new_stream.
+
+commit 4d33116c5be131431bc41b24f3ac70cdab55d557
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Mon Dec 6 19:36:56 2010 -0600
+
+    rawconference: Fix base test. FsRawConference doesn't generate codecs.
+
+commit 19bcab0f5eac23018ef8b9a1519d406e641ed4f7
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Fri Dec 3 19:53:58 2010 -0600
+
+    rawconference: Use optional_parameters for codec properties.
+
+commit 976455ddaa78bbfa1bce2bee6e9b6819ec852a95
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 15:29:14 2010 -0600
+
+    rawconference: Abstract converting FsCodec to GstCaps.
+
+commit aa0f00a35e9f62570c5448fc0a21ac1f2dc655c3
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 12:15:22 2010 -0600
+
+    rawconference: Add tests for FsRawConference plugin.
+    
+    This patch adds tests for the FsRawConference plugin. Virtually
+    all of the code is from the FsRtpConference plugin testsuite.
+
+commit fbc01a45ad847a3f4564ba5453e135ac238b6e64
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 11:08:22 2010 -0600
+
+    rawconference: Add data probe and src_pad_added emission.
+
+commit 06c964515fd8811451be5c81732cf7b6196164ac
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 11:01:19 2010 -0600
+
+    rawconference: Set capsfilter caps when set_remote_codecs is called.
+
+commit dbdca89b1e97cf97aadee885d10e1d9c79b871ff
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 10:59:39 2010 -0600
+
+    rawconference: Plug memory leak.
+
+commit 7529cdce2d5a32c5d53b9e6d4cdd5c757e77c940
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 10:58:19 2010 -0600
+
+    rawconference: Set initial valve drop settings after creation.
+
+commit 34a2b8146decafb206ca616081e2d76616d85485
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 10:56:06 2010 -0600
+
+    rawconference: Set ST's "sending" property when setting "direction".
+
+commit 8589287d2125f772ff4371c113ae629cb7ad1e4a
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 10:48:35 2010 -0600
+
+    rawconference: Set booleans instead of bitmasked integers.
+
+commit ae0e46b054f3ae6c660e6c2a7acae780a79039ae
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 09:59:07 2010 -0600
+
+    rawconference: Fix some GstElement refcount issues.
+
+commit 8c9aee835102cc55450cdbe8e7786f203b2615fe
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 09:47:39 2010 -0600
+
+    rawconference: Implement FsRawSession's remote codec handler.
+
+commit 6a28aca56d1d7ef5849888b69085797546e06d59
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 09:46:06 2010 -0600
+
+    rawconference: Implement FsRawSession's codecs properties.
+    
+    Implement the FsRawSession's "codecs" and "codecs-without-config"
+    properties.
+
+commit bd9b9c1a7dfcc298324fe9e4cd08b26d20ac8b18
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 09:44:08 2010 -0600
+
+    rawconference: Link the FsRawSession's capsfilter and transmitter_sink.
+
+commit 652fd46887658b751b8f10f2a0db72f2dfbb1d55
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Dec 2 09:16:48 2010 -0600
+
+    rawconference: Free the FsRawSession's FsTransmitter.
+
+commit 7a69ac1b61e25eeec54b224e20ac2baa24d3bbea
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Nov 24 02:02:01 2010 -0600
+
+    rawconference: Add to FsConference and partially link transmitter.
+
+commit e225019df1fd66150e0ea56479ee845989f6aa1a
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Tue Nov 23 23:18:26 2010 -0600
+
+    rawconference: Fix getting an out of range warning on a gboolean value.
+
+commit 8701fe7fa56f9b3d67c78e748b1f1f85476c382b
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Tue Nov 23 01:31:19 2010 -0600
+
+    rawconference: Fix some type issues in fs_raw_session_new_stream.
+
+commit 4e029fecdc46be0557f7d42964f180dbb7117552
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Nov 18 23:10:33 2010 -0600
+
+    rawconference: Improve setting the direction.
+
+commit 4f0087e0c99238c0119768b18b4561d80b872296
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Wed Nov 17 21:57:42 2010 -0600
+
+    rawconference: Implement the remote-codecs FsRawStream property.
+
+commit b70363090e2bebf8ac74bce981df8427af3fca36
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Mon Nov 15 23:05:43 2010 -0600
+
+    rawconference: Implement fs_raw_stream_set_remote_codecs.
+
+commit 063f2638f987b7898dc4d7f2bc4c928098d0bdb1
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Sun Nov 14 18:09:03 2010 -0600
+
+    rawconference: Create and connect FsStreamTransmitter signal handlers.
+
+commit 1e382ae597944c970358d2d4c5f42ef777f09afb
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Fri Nov 12 14:53:28 2010 -0600
+
+    rawconference: Implement fs_raw_stream_set_remote_candidates.
+
+commit 667925eb8248482570ae0ec8f0f76446fac5f631
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Nov 11 21:23:11 2010 -0600
+
+    rawconference: Remove fs_raw_stream_set_tos_locked.
+
+commit 8fef272dfa18140118befe4563692fef3e204b74
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Nov 11 21:22:12 2010 -0600
+
+    rawconference: Add FsStreamTransmitter.
+
+commit f2e97b099d8b108f63bb64f7ad74df41daa19d8d
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Nov 11 20:00:19 2010 -0600
+
+    rawconference: Implement fs_raw_session_get_stream_transmitter_type.
+
+commit f9d4f972c4cf584668c561aa7be4a1ef873e28a7
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Nov 11 19:45:33 2010 -0600
+
+    rawconference: Add FsTransmitter member.
+
+commit 31974c06037c24d8a92c82494d473a5ac86242f1
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Nov 11 17:50:54 2010 -0600
+
+    rawconference: Add FsRawStream class files.
+
+commit 547c2091e4e92666f22f48b13be0127def0c9bb6
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Fri Nov 5 22:07:33 2010 -0500
+
+    rawconference: Add capsfilter to the session pipeline.
+
+commit 6d5546215bc20ed576ac10ec0abe35579530b69b
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Fri Nov 5 20:35:21 2010 -0500
+
+    rawconference: Add an id to FsRawSessions and support creating them.
+
+commit ba067d5b954e119a68d113558d8d2ab630f9ab28
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Nov 4 20:44:14 2010 -0500
+
+    rawconference: Implement fs_raw_conference_list_transmitters.
+
+commit 84060f78d4e2c1f31dc7e047446698dbd4d15b12
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Thu Nov 4 20:26:03 2010 -0500
+
+    rawconference: Add the FsRawSession class.
+    
+    These files have been copied directly from the FsMsnSession class
+    and have simply been renamed. More modifications will be needed.
+    P.S. The section documentation has also been altered to better
+    suit the FsRawSession class.
+
+commit 66d044279d23b7fdf01f125c1c2d42aeb17b9dbb
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Mon Nov 1 17:38:24 2010 -0500
+
+    rawconference: Remove cname from FsRawParticipant.
+
+commit 24e9a7184e18850b172bc7d218900308ccf5619e
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Sat Oct 30 22:37:47 2010 -0500
+
+    rawconference: Add FsRawParticipant.
+
+commit 0418bc34a1cdb701062a3bb5f2a44a4afd0a43f5
+Author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+Date:   Sat Oct 30 21:50:14 2010 -0500
+
+    rawconference: Add base FsRawConference class and plugin structure.
+
+commit 22774302f3aadba3f1df976aec4462779d4f147f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 20 21:57:31 2011 -0500
+
+    Version 0.0.23.1
+
+commit 680b46c8a3ac3b782f07a9c82f90cb145eaae7ba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 20 21:40:17 2011 -0500
+
+    Version 0.0.23
+
+commit bed86be379f2f243474a4475fe42b53e12eae50b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 20 21:49:51 2011 -0500
+
+    common-modified: Dist another stamp file
+
+commit 33c8decb747ca2052cc04006746365abed82093a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 20 21:24:54 2011 -0500
+
+    nice: Update to use the nice 0.1.0 API
+
+commit 8a7ef0893b1f7abca05c24f9829e5c29778abc8f
+Author: Jakub Adam <jakub.adam@ktknet.cz>
+Date:   Thu Jan 20 20:51:04 2011 -0500
+
+    nice: Add compatibility for MS Office Communicator 2007 R2
+
+commit ea8cb34f2027241e348aa27e8bf16ae5be53bd45
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 20 16:15:14 2011 -0500
+
+    example gui: Keep a ref to the FsElementAddedNotifier to keep it alive
+
+commit cbe641522903ad838ec827135ac5f41d2c959de2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 19 14:46:05 2011 -0500
+
+    example gui: Set the necessary properties for x264enc
+
+commit bb9e92964fed41e1abbdfee4dd2205edacb74d06
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 17 22:31:05 2011 -0500
+
+    rtpsession: Really fix dispose checking
+
+commit 684eca007b642630f635de3390430acffa2e8251
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 14 15:09:38 2011 -0500
+
+    rtpsession: Only set disposed to TRUE when actually disposing
+
+commit 84b2047da2ec50dc5417edd910ee9a6d2361e41d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 12 19:19:37 2011 -0500
+
+    tests: Add a test of codecs-ready before calling any method
+    
+    Make sure the codecs-ready is not TRUE if no methods have been called yet
+    and some codecs that require discovered parameters are missing.
+
+commit 342ef3b56ce3ffe09aa5e0fd7f717db9218b8992
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 12 19:16:51 2011 -0500
+
+    rtpsession: Make sure the original codecs are propertly setup
+    
+    Do the update codecs when creating a FsSession so that original codecs have
+    the required bits for the parameter gathering.
+
+commit 78458336223f2f28b61a92e0399d14566ed73815
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 20 16:56:44 2010 +0530
+
+    tests: Add test for pad alloc in fsfunnel
+    
+    Patch by Yongnian Le <yongnian.le@intel.com>
+
+commit 4dafd5471f6a006f41e3eb55d5aa5accff6dbdf7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 20 16:50:07 2010 +0530
+
+    funnel: Implement pad allocation
+    
+    Patch by Yongnian Le <yongnian.le@intel.com>
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=32208
+
+commit 2c56d479b9f5bc29ffdbb119e1f6e7c70840dfda
+Author: Andoni Morales Alastruey <ylatuya@gmail.com>
+Date:   Thu Dec 9 22:33:41 2010 +0100
+
+    Use portable 'g_snprintf' instead of 'snprintf'
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=32276
+
+commit e9ecb91ed9589716883eb3aa05d1eb5ff0f2342d
+Author: Andoni Morales Alastruey <ylatuya@gmail.com>
+Date:   Thu Dec 9 22:54:07 2010 +0100
+
+    Replace legacy index() with strchr() and avoid calculating the index twice
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=32276
+
+commit 8b16e803264325d1941ba420adc72dfcfd1f4e26
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 15 21:56:04 2010 +0530
+
+    mcaststreamtransmitter: Fix error message
+
+commit c2966a229a14da1c751dc8ee2c32535512653563
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 23 16:08:41 2010 -0500
+
+    shmtransmitter: Remove unused header includes
+
+commit cb3de7b50a42a414e59456a10fafc694ad2426d5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 9 15:19:02 2010 -0500
+
+    Update gtk-doc-plugins.mak from common/
+
+commit 9b732e99dd895ff09f67a72cbcb4f77c9b477ad3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 8 15:52:08 2010 -0500
+
+    Verify the sanity of arguments passed to user-facing functions
+
+commit c8302f5170d842c7081520a30cb5280a21dd7140
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 4 18:35:29 2010 -0400
+
+    rtpsession: Unblock pad if the discovery callback is called while disposing of a session
+
+commit f7fb339ef66ec9f1325701d1f2ef4207afd52b34
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 1 17:36:44 2010 -0400
+
+    docs: Add docs for the shm transmitter
+
+commit 717f494dfbdc4ab64c03440f2a384cad8f4e4651
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 1 17:35:55 2010 -0400
+
+    docs: Update custom doc building rules to match newer gst tools
+
+commit 81a7237a05a37c8c973e0114b3d930c5d8035ec4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 1 17:35:28 2010 -0400
+
+    nice: Use the right enum type for pad link return
+
+commit 12d971d58760d89dc0f3a20f43b02567ad3c1049
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 1 16:56:17 2010 -0400
+
+    Version 0.0.22.1
+
+commit b356af11e71889eb64daa01553307dbbad4e4717
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 1 16:06:58 2010 -0400
+
+    Version 0.0.22
+
+commit 36a7fc2ec61dc6d69448542d5546d1cf0bdfa0ef
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 1 16:47:03 2010 -0400
+
+    Disable the test for changing the DTMF PT for now
+
+commit 559b582051b83eda33e2cf8e5563d22d6e8e5de4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 1 16:05:51 2010 -0400
+
+    python: Require pygobject 2.16 to build
+
+commit c5bf786f663c65881c3375101db36c5f28fcc89f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 8 12:41:10 2010 -0400
+
+    rtpconference: The ptime/maxptime in caps are actually uints, not strings
+
+commit de1b8406948278d182dff54965241d940cbefbac
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 4 17:24:31 2010 -0400
+
+    Update common and tabify Makefiles
+
+commit 2643cb8a870509074002c408e59f941f2eee15c0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 13 18:07:24 2010 -0400
+
+    gitignore: Hide shm test
+
+commit 495b81157bf4856752085b7cc9d919b9cb468761
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 8 14:26:26 2010 +0300
+
+    readme: bump -bad requirement for shm plugin
+
+commit b772ff59d4f7aa2bebca5a1c3ca149918dad8b35
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 8 14:06:14 2010 +0300
+
+    tests: Whitelist shm plugin
+
+commit dcb980da78ddd3d97103508e2110ca02987af6ff
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 8 10:50:44 2010 +0300
+
+    tests: Clear GError* between tests
+
+commit 530cf1c46f232f4b2990249813480d0363d321db
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 8 10:50:18 2010 +0300
+
+    shmtrans: Don't try to unref NULL pointer on error
+
+commit 7dd8951d6583dc5e8e61a32f9e13c9b378da08c3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 8 10:37:04 2010 +0300
+
+    configure: Require GLib 2.16 for GIO
+    
+    GIO is required by the shm example, require it.
+
+commit fcafc3b510a8f8be6c26c50ad1fafe4c4cea04bc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 9 11:19:54 2010 +0000
+
+    tests shm: check that prepared is called
+
+commit 89ca5fa4f6fedbc5f69c965f591c88aedb71c633
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 3 18:03:12 2010 +0200
+
+    shmtrans: Sync downstream element states before linking them
+
+commit be502e3d8334dfe450e8b1214c3cc4dac0022eb6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 26 14:59:38 2010 +0200
+
+    shmtrans: Add debug
+
+commit fd916e1a71e5e2530c6a5c38a6241b8c479cf19c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 3 17:31:38 2010 +0200
+
+    shmtrans: Release teepad before stopping downstream elements
+
+commit ed0937ed0eb62c354de4c327061821756c57e1f1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 26 12:37:28 2010 +0200
+
+    shmtrans: Emit local candidate with new path
+
+commit 7d9d69b75f7a0ee749f9d8e62d74e452340dea5e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 26 14:48:51 2010 +0200
+
+    shmstreamtrans: Set the sending in set property (not get)
+
+commit 631ef3725315f94597e09ee4136b65b68e26944c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 26 14:22:31 2010 +0200
+
+    shmtrans: Set do-timestamp and is-live to true on shmsrc
+
+commit df48a86229a4cc1d2e1e47918c2ea8c773af4417
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 25 08:39:46 2010 -0500
+
+    shmstreamtransmitter: Emit local-candidates-prepared
+
+commit eb7be5cfab3007fc5c05acaa3ad9390fb43e35d8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 20 20:04:05 2009 -0500
+
+    shm: Document shm stream transmitter
+
+commit d2bd51bbcda4b51f93df8c5b8cf76eee198c793a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 20 19:55:04 2009 -0500
+
+    shmstream: Also ignore usernames that are empty
+
+commit 3d3f7d093c4450923ca429367bee39bd822d1ee7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 20 19:52:28 2009 -0500
+
+    shm: Replace base_ip with username
+
+commit 405175be1ccb24440d018e374d2c933b7a5d607f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 20 19:36:08 2009 -0500
+
+    simplecall: Add shm version of simple-call
+
+commit bd79115bc77891ee33914b4478510a2d778616e5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 20 19:06:20 2009 -0500
+
+    shm: Verify the success of state changes
+
+commit 2126b76eb46a74e4bd142cc2dc664f59c499f5db
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 21 10:27:21 2009 +0300
+
+    tests: Add tests for the shm transmitter
+
+commit f6b69e63a83a07be8833b55fd61c69e675ee0891
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 20 12:01:33 2009 +0300
+
+    shm: Implement shm transmitter
+
+commit 76da655c11a52545a19b073dd22c242a74115ba9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 16 16:40:27 2009 -0400
+
+    shm: Add empty transmitter
+
+commit 3d14332b2d3992c9a3f14f158135c26751ee3c4d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 2 21:09:17 2010 -0400
+
+    tests: Unlock lock in all cases
+
+commit 9605bd0371a36cae6c203cc9d9f3840b246ebae6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 2 18:36:03 2010 -0400
+
+    fsplugin: Release lock on errors
+
+commit 38fca349840efb464b58856a97b393f8d1e7bdcd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 24 14:08:33 2010 -0400
+
+    elementaddednotifier: Don't abort on elements that have no factory
+
+commit 1348c07f7c6306905691b96d9ad6774d03725804
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 16 18:51:52 2010 -0400
+
+    rtpsession: Use copy of codec because mutex has been unlocked
+    
+    Can't use the ca pointer because it is part of a list that
+    has been unlocked.
+
+commit 94ea369ca309f5b4a5d80b3fafec4aec8e4d783c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 12 15:08:35 2010 +0200
+
+    tests: Skip theora reception test if theora is not detected
+
+commit c022406deac41c5b3e356d537f8c1ad8cc4f480b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 16 19:12:41 2010 -0400
+
+    Version 0.0.21.1
+
+commit 09c35f45fb4137dd8e0e2972ebca39ff2cdf9abd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 16 19:01:14 2010 -0400
+
+    Version 0.0.21
+
+commit ecacf4f86a51470aca6de8747642e4224d906407
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 15 12:20:31 2010 -0400
+
+    tests: Have iteratory fold func return TRUE
+
+commit 09b528df52d4b92872fa3dcf9f63270cfb081c33
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 15 12:04:37 2010 -0400
+
+    rtpcodecspecific: Don't dereference potentially NULL variable
+
+commit 527a8361ea3297e35112ec7d3637e73820692a96
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 14 16:42:24 2010 -0400
+
+    Add warning cflags
+
+commit 1e1752d1cd2731d96ac13b25c8cb62184ea7ab5e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 30 16:12:21 2010 -0400
+
+    tests: Fix broken tests
+
+commit 4a55046e411205d1322e87e207054576ffd3942c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 29 17:54:14 2010 -0400
+
+    common-modified: Rename file in Makefile.am too
+
+commit e0af30df990c3363b78c44999b972e11a18b8209
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 29 17:47:39 2010 -0400
+
+    Add new enum-types file names to .gitignore
+
+commit c54b58700b53cc015a18bc648dbc4556d5f7a3fc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 29 17:44:58 2010 -0400
+
+    docs: Add crosslinks between libs and plugins doc
+
+commit a98e459707789e8b6f1f4a387102967a0747c0db
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 29 17:00:52 2010 -0400
+
+    gtk-doc-plugins: Update from common
+
+commit bea77f711e714be449363eb2306a0ddb81673d52
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 29 16:32:10 2010 -0400
+
+    rtpsession: Put codecs from from "other" pads in the secondary codecs
+    
+    If the send_codec_bin has more than one src pad, then the codecs from the
+    pads that dont match the main codec will show up in the "secondary-codecs"
+    property of the "farsight-send-codec-changed" message.
+
+commit d70bc03956b1ad74a00eb9900e06e850fca67cf6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 29 16:07:15 2010 -0400
+
+    rtpsession: Return error detaisl when linking send codec src pads
+
+commit 76ca77924b44367eda150ed7e6439b289f2b9078
+Author: Olivier Crête <tester@tester.ca>
+Date:   Sun Jun 27 04:37:55 2010 -0400
+
+    nice: Use nice_interfaces to get local addresses
+
+commit a98e85e79b74b932c40fdbcbf84547f584f8139c
+Author: Olivier Crête <tester@tester.ca>
+Date:   Sun Jun 27 03:32:46 2010 -0400
+
+    Actually need dep on fs-enutypes.h to regenerate it
+
+commit d5d98ca1715a2a1d0db00b2cf566a56a9262156f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 26 16:56:36 2010 -0400
+
+    tests: Use GST_PLUGIN_LOADING_WHITELIST to prevent unintented failures
+
+commit 1932e991d46f36bffdb5896de8e4b525890c0567
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 26 16:30:57 2010 -0400
+
+    Don't regen fs-enum-types.h symlink if not needed
+
+commit c5496115517064047f8b64646bba88c4982754d5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 23 19:29:51 2010 -0400
+
+    tests: Drop messages in codec tests
+
+commit a4bc9ee1d1a7fa7565d30248d2afb52c3fff6e71
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 23 18:22:00 2010 -0400
+
+    Don't re-create symlink when target changes
+
+commit ad33fc798ce6b16351180fc6857f804fa8ae5799
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 23 17:14:36 2010 -0400
+
+    tests: media_type isn't a pointer
+
+commit 60772f6cd9d280bfe9249448f6b8eeef944131fc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 23 17:13:40 2010 -0400
+
+    fsstream: Allow src_pads to not be empty
+    
+    It could be non-empty if the src pads are removed during
+    the dispose phase.
+
+commit 177299ecdd35fd1e441ba65c9dd78dac6b6118ae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 21 16:29:46 2010 -0400
+
+    fsstream: Chain finalize to parent
+
+commit 1043a7f8e5f3209fffe1fe0583be6afd62da0aef
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 21 14:31:33 2010 -0400
+
+    rtpdiscocodec: Add useful info to debug message
+
+commit 8768b5fad83bc6b147bb2d33b776552656708b7f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 21 14:30:09 2010 -0400
+
+    rtpdiscocodec: Use the proper getter functions
+
+commit 96c96fa9b1bccc9232b191ca6483b82177baf311
+Author: Philip Withnall <philip@tecnocode.co.uk>
+Date:   Mon Jun 21 17:18:38 2010 +0100
+
+    rtpdiscocodecs: Remove a bad cast when listing codecs
+
+commit 8af63824c3fad84bc0e3a45f0018f75700b3e0cb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 15 17:25:35 2010 -0400
+
+    rtpcodecdisco: Use gst_caps_copy_nth
+
+commit dea00429e8eb9cee778afbc656bb48cd38714b0b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 15 17:24:23 2010 -0400
+
+    rtpdiscocodec: Simplify loop a bit more
+
+commit a646df62454567ba71c06cfea652453d935c9843
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 15 17:23:40 2010 -0400
+
+    rtpdiscocodec: Remove commented out code
+
+commit 746af45fad4616e89703bf390572d7d84e2a287e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 15 17:23:15 2010 -0400
+
+    rtpdiscocodec: Simplify loop a bit
+
+commit 00a7cb2ef3ed6acb35069dbc9e3f89a0b192719b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 14 20:02:19 2010 -0400
+
+    fsstream: Remove #if0'd code
+
+commit 2dc1f1ceca585f474df5a0a9111987ef4f67632b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 14 20:01:54 2010 -0400
+
+    fsstream: Actually do finalize
+
+commit 9428c3903bb46ca9232349f3593cef1f96d45bd1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 14 19:57:36 2010 -0400
+
+    tests: Add lock to prevent unref before initialisation has finished
+
+commit 83c6b7229d49811c47fb03a576982907b580848b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 3 17:24:23 2010 -0400
+
+    Remove divergent copy of glib-gen.mk and use silent rules where possible
+
+commit a0e112dc9cfede0f86e74601869ddedc2ea4f338
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 3 17:18:51 2010 -0400
+
+    gst-glib-gen: Rename enum types tp FS_
+
+commit 7ccde3d466703f5c82aa85ed9e87d5a5eae35bf5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 3 17:18:15 2010 -0400
+
+    Add gst-glib-gen.mak From gst common 357b0db99f9957e1003df3979506cf6ca3278138
+
+commit ff14bc7b1d71a68bd32ebb363a76622f1c5c1ecd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 1 17:27:03 2010 -0400
+
+    Version 0.0.20.1
+
+commit 95fcdf18b0b877d073614fd322dcccfd870a7f87
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 1 17:12:33 2010 -0400
+
+    Version 0.0.20
+
+commit b757f7cd345cb50b7413fc8688f6aea845d006de
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 1 16:55:26 2010 -0400
+
+    tests: Remove extra debug
+
+commit 2d0aff947d1bc25adbaad25c6fe520e7363e3036
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 20 14:10:17 2010 -0400
+
+    tests: Add test for stream pads iterator
+
+commit a4f2fc80ba843023643ae7d1b121e17ac9882aa1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 20 13:03:23 2010 -0400
+
+    fsstream: Add iterator to get src pads
+    
+    Allows finding which src pads belong to which FsStream
+
+commit c0a26ab7442103fb46011ebd8698e5ecd6b3cb75
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 20 13:02:56 2010 -0400
+
+    fsstream: Keep track of src pads
+
+commit 3f2ca3bb5aeb5733733d9a4d4bc19e520e73edbf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 31 15:18:40 2010 -0400
+
+    tests: Check that secondary-codecs are correct in dtmf test
+
+commit 9f63f05575c0722025702d2855ce7ca009819640
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 26 15:09:06 2010 -0400
+
+    Add secondary codecs to the farsight-send-codecs-changed message
+    
+    This way, the user can know when a change in DTMF codec has taken effect.
+
+commit 0a5462944878ab7c64893b35d1ae9e137955dfa7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 31 16:13:19 2010 -0400
+
+    rtpcodecspecific: Separate mandatory and optional config parameters
+    
+    Only be happy with the mandatory ones. Also add "delivery-method" as an
+    optional one.
+
+commit d4f5cb0dd2f46a09c52b09747e84afdca2023c12
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 31 15:24:31 2010 -0400
+
+    nicetransmitter: Remove nicesrc before stopping it
+    
+    This should prevent any EOS
+
+commit 56cb75eca2f161e801e391735e7e4b3b406941cf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Mar 6 22:29:57 2010 -0500
+
+    tests: Add simple test for funnel element
+
+commit 7a258f3d6ee2630774476ca2c3fffd2e3fe67a86
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Fri May 28 20:55:00 2010 +0100
+
+    rtpsession: Correctly lock codec association in send_src_pad_blocked_callback()
+
+commit 48181445f0663d8a8cbfd5e88c50997dc490b005
+Author: Sjoerd Sjoerd <sjoerd.simons@collabora.co.uk>
+Date:   Fri May 28 20:07:59 2010 +0100
+
+    rtpcodecnego: Skip disabled and reserved codec-associations in match function
+
+commit 6412913150cad978d9a9d7f05784dfb169ac201c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 28 13:45:47 2010 -0400
+
+    rtpsession: Use a copy of the codec because the lock has been released
+
+commit 506191030cbb9d868ea1d7dbb43304d8bad2bc93
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 28 13:45:31 2010 -0400
+
+    rtpcodecnego: Skip disabled/reserved codecs while negotiating
+
+commit f9a2ce305e342e897a3499db40c154cf0e5b2639
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Fri May 28 13:58:59 2010 +0100
+
+    Make a temporary copy of the send codec
+    
+    It's not safe to use a pointer to our codec associations without holding
+    the FsRtpSession lock as other functions might destroy/replace them. Instead
+    make a temporary copy of the selected send codec, which can be used safely
+    outside of the locked sections
+
+commit 739290af44b7f2abc07fc142175321ffc7f614bd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 19 15:40:21 2010 -0400
+
+    Version 0.0.19.1
+
+commit 9f833f49ed4ac7a4a578d0a3266c000486314c7b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 19 15:25:16 2010 -0400
+
+    Version 0.0.19
+
+commit 7d1c909fbd276c79f5464efcf50082c896d946fb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 9 22:48:59 2010 -0400
+
+    rtpcodecnego: Get the codec params after the negotiation
+    
+    Only keep the codec params after the negotiation if the send codec has not changed
+
+commit 0f99348a7c89eefc45d72ddb003267b0496a27ec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 17 17:43:10 2010 -0400
+
+    rtpsession: Keep the recv codec as the discovery codec
+
+commit 5ac07d8e7e5b34218f9ca1e6e2c9131d29d62591
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 18 22:10:56 2010 -0400
+
+    fsplugin: Lock global variables
+
+commit 74ace7988083fd5cc284bdd07fa8cee6cf8ad74e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 18 20:12:42 2010 -0400
+
+    Update common/ and remove shave in favor of automake silent rules
+
+commit fb9843f846ab72cd10010e6deb166977d4277cc1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 9 22:46:46 2010 -0400
+
+    rtp: Only emit send-codec-changed if something changed
+
+commit bc23b47dad9aa6e975789a4a6db5117c70d804c0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 9 22:45:38 2010 -0400
+
+    gui: Ignore elements with no factory
+
+commit 4f0e2d4dd23a837a5eaa6bd7acddfcb1a0af3d21
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 9 21:56:11 2010 -0400
+
+    rtp: Work with new rtpdtmfmux using priority_pad for dtmf
+
+commit 6a0e2eff9eed12f5dcd20fcd62a92c2ec7aa222d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 21 14:29:10 2010 -0500
+
+    rtpsession: Set "favor-new" property when it exists
+
+commit 809408b31a48764054ef08cbbb1eef1336a720b2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 5 15:17:27 2010 -0400
+
+    tests: Remove test on ptime in send-codec-changed
+    
+    The ptime in send-codec-changed is now the ptime used to receive
+    on the same payload type (ie, it is the codec from "codecs"). Not
+    the actual codec used to send.
+
+commit a8d1f30d2c1698ce0f94a00b939da7f29b89f55c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 5 14:51:43 2010 -0400
+
+    tests: There may be more than one send-codec-changed message on the bus
+    
+    If the timing is unlucky, there may be a first send-codec-changed message before
+    the new one.
+
+commit 418137f1f6cfbca6ee5b53801469d657cfa0f18f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 4 20:11:49 2010 -0400
+
+    Version 0.0.18.1
+
+commit faaa85d3746799c0bb4c6dc0545fc12f4af98b58
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 4 19:52:38 2010 -0400
+
+    Version 0.0.18
+
+commit cfa5727ffb40cd5c22fce59721f4d0c1c1c0a998
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 3 14:31:34 2010 -0400
+
+    tests: Add test for H.264 parameter negotiation
+
+commit 90f61c184656399783539f6fbfbfded0390fda2c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 3 14:27:53 2010 -0400
+
+    rtpcodecspecific: Read the vales in the H.264 profile-level-id in the right order
+
+commit 4560f835883c097335b62bb45717b12786f6b0c6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 3 14:27:23 2010 -0400
+
+    rtpcodecspecific: Give enough space for H.264 profile-level-id
+
+commit 0912af993b494d6dfe7baaf0eb7eef3689125847
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 30 18:32:33 2010 -0400
+
+    tests: H263-2000 negotiation tests
+    
+    Also fixes some bugs in the implementation
+
+commit 8e60f92c79903a96dd12c9bb8e0893a4acd0d43b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 30 17:31:29 2010 -0400
+
+    tests: Add tests for H263-1998 paramete negotiation
+
+commit 438c602844b3f03944ac3eb2f24cd31b35e89993
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 30 17:27:25 2010 -0400
+
+    rtpcodecspecific: For H.261/H.261 SQCIF/QCIF are restrictors
+    
+    These parameters restrict the default, so we have to keep them
+    even if one side has them. The other ones are larger than the default, so
+    they should only be present if both sides support them.
+
+commit e772760ce08fadfdba6ee3976ddebdb006b8311c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 30 16:05:19 2010 -0400
+
+    rtpcodecspecific: Ignore H263-2000 with profile but no level
+
+commit 7645aead7e031b03aa21be78b49266e61df467f2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 30 13:41:48 2010 -0400
+
+    tests: Add test for H.261 negotiation
+
+commit 25b81d029411576331ce0dd0453733aec168d1df
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 29 20:03:11 2010 -0400
+
+    tests: Add test for G.729 param nego
+
+commit 66c925d3858cfbd2712c2aebc182a4832220ca06
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 29 19:52:04 2010 -0400
+
+    rtpcodecspecific: Support G.729 annexb=yes correctly
+    
+    The parameter restricts the codec, so it has to be kept even if only
+    one side supports it.
+
+commit 02f47f758638d1f42d418a7e39fefdaf8c8c413e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 29 18:08:27 2010 -0400
+
+    tests: Add test for iLBC param negotiation
+
+commit ddc7a691a11c12e938f66ce8cd42aa15ce8a4206
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 29 18:08:10 2010 -0400
+
+    rtpcodecnego: Don't keep previously negotiation params when re-creating the local list
+
+commit 6ffe4fa9cdd12cc05bbc68f5b897a5aebf4943cf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 29 16:09:13 2010 -0400
+
+    rtpcodecnego: Allow profile-based codecs with dynamically allocated payload types
+
+commit fc144cd9dca94a7d8e07463c192e34fa8c72ab0e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 29 15:55:04 2010 -0400
+
+    tests: Fix small leak in test
+
+commit bad4e98475fae154af43604355849e6a7ff407c2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 29 15:06:50 2010 -0400
+
+    tests: Factor out the setup phase for codec negotiation tests
+
+commit e62722b3002bb74e28fb2153073e10aca3626bbf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 28 17:54:14 2010 -0400
+
+    rtpcodecspecific: Add H.264 negotiation
+
+commit 0e3d829169860362d6ef7b65a11b874c80345bb4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 28 16:27:55 2010 -0400
+
+    rtpcodecspecific: Add jpeg2000 param negotiation
+
+commit 3b553203462579ef607be1b42e90996d123b777c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 28 16:07:07 2010 -0400
+
+    rtpcodecspecific: Add negotiation data for H.261
+
+commit e16ac9342492f3aef5659dc54d53ed1492c12e31
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 28 13:47:12 2010 -0400
+
+    rtp: Keep a separate send_codec in the list to separate send and recv parameters
+    
+    Instead of treating ptime/maxptime as if they were special, now treat them like any other
+    parameter and have two codecs with potentially different parameters. This means
+    that the send side can now just take the send_codec from the CodecAssociation.
+    
+    This also has the side-effet that the ptime/maxptime can be put in optional_parameters.
+
+commit 1542f02478dce2da3caabbf200312d0326e7555a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 27 17:51:39 2010 -0400
+
+    rtp: Replace codec_copy_without_config with more generic codec_copy_filtered
+
+commit 59e2c9511c14c1f42d989a6c60b92b6c34a7beb7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 27 15:31:20 2010 -0400
+
+    rtpcodecspecific: Use the default function to telephone-event events
+
+commit 14c8ab67903095174ce8e54cde84cc5c1959e294
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 27 13:14:24 2010 -0400
+
+    rtpcodecnego: Replace use_local_ids by multi_stream
+
+commit 18896af565d106c9a814209fe30863ef6d0cb62c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 26 20:47:42 2010 -0400
+
+    rtpcodecspecific: Handle ptime/maxptime in the text parameters
+
+commit 24eaa05748e32a211ccd6d1e97867e80bcee3994
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 26 20:47:26 2010 -0400
+
+    rtpcodecspecific: Split the param type filter into local and remote filters
+
+commit 26f4d51ab0ca7e219fd9f1938ea70c0ec95cb455
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 26 20:40:59 2010 -0400
+
+    rtpcodecnego: Add a few debug messages
+
+commit 0076e73568ec26e7ed7eb363f25a389f764b0895
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 26 20:00:26 2010 -0400
+
+    rtpcodecnego: Remove duplicated list traversal
+    
+    The fs_codec_get_optional_parameter function does the exact same thing.
+    That is finding an optional parameter by name.
+
+commit 9c08f0a3b52c0532930a62e10ef84f54b42faccd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 26 18:01:14 2010 -0400
+
+    rtpcodecspecific: Replace FsStreamDirection with FsParamType
+
+commit 2bb6e38c954427a950885a80dd54747e04b92a30
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 24 15:17:19 2010 -0400
+
+    tests: Make message more accurate
+    
+    This test is done on stream and session codecs.
+
+commit 20f0bbe1c7aa6eea0d51e3db3fec8f368a0b1669
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 23 12:58:38 2010 -0400
+
+    rtpsession: Do correct atomic manipulation of codec preferences
+
+commit 3e7ccae619e4e2899c8c9ea86abfc4e44040e2ed
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 23 12:42:08 2010 -0400
+
+    rtpcodecnego: Verify the codecs using the negotiation function
+
+commit 859f9eb9244e65830c71d6a5b023c80fd423bccf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 22 19:54:16 2010 -0400
+
+    rtpcodecspecific: Massively simplify codec-specific negotiation
+    
+    Have per parameter functions instead of a massive one.
+
+commit 3db32c219bce64cbc3fe8847d69d2d8e37b4811b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 23 12:45:07 2010 -0400
+
+    fscodec: Let the param parameter of remove_optional_param be NULL
+
+commit b0640d53cdf7742c38cc81426943fd4140d36a84
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 16 17:41:09 2010 -0400
+
+    rtpcodecnego: Rename lookup_codec_association_custom_intern to _internal
+
+commit 474593d19b33d690e62e6cf1c69d832d58512c22
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 16 14:37:27 2010 -0400
+
+    rtpcodecspecific: Remove mode=20 from iLBC if both sides support it
+    
+    This should implement the negotiation from RFC 3952.
+
+commit 3d5002b55d0e805b2b2d155f78d7662265eca8de
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 25 19:21:13 2009 -0400
+
+    rtp: Release the request pads from gstrtpbin, require gst-p-bad 0.10.17 to match
+
+commit f169dec1535dbc00699fa801b50309fe0198a2c1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 29 16:55:37 2009 -0400
+
+    rtpsession: Defer dispose to another thread if dispose is called from a streaming thread
+
+commit 4721b6f63c772b1f7eeef663798c5108e7bf1b58
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 29 16:44:42 2009 -0400
+
+    rtp: Keep track of all internal threads
+
+commit b24a9c7403760cb728ff82ba4c289361fff3d6ac
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 1 19:45:56 2010 -0400
+
+    rtpsubstream: Use the session's enter/leave mechanism and keep refs in substream callbacks
+
+commit ab0519f2ae4c6ba3a522c27c72b0822148b9a77f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 7 21:24:08 2010 -0400
+
+    rtpsubstream: Don't loop to get new codec bins
+    
+    It will be re-locked if the codecs is changed so the callback will be called again
+
+commit 6ba456df1694aeaba2d80f10572a27c7bdac073f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 7 21:16:53 2010 -0400
+
+    tests: Add test for theora reception without config
+
+commit 63f2178ff41ee0134560b2e5b5d78fd100c99d08
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 4 14:21:49 2010 -0400
+
+    Use gst_pad_get_caps_reffed
+    
+    Use this new function where logical. Now require GStreamer 0.10.26
+
+commit fd1f9a3d09122c031fa06729611e14209d03566e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 4 14:12:58 2010 -0400
+
+    rtp: Use gst_caps_can_intersect() where possible
+    
+    Use the new function where possible, required gstremaer 0.10.25 for it.
+
+commit 9afc783721081f2d3cc1bd64084e8ed7c38f00bb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 4 13:55:30 2010 -0400
+
+    rtpsubstream: Don't try to modify caps from buffer
+
+commit d707dff35724b8f54001ea0b039dff5431483d2c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 15 15:19:32 2010 -0400
+
+    rtpspecificnego: Use the default function for H263-2000, so less duplicated code
+
+commit f566173d832c0e468435f3261946186ff8c078b9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 13 18:09:23 2010 -0400
+
+    gitignore: Remove no longer existant file
+
+commit 999960e74e2f4409afe9dbb868647072a78cf7b7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 13 17:59:46 2010 -0400
+
+    Rename _doc.c files to .doc.c
+
+commit 5e8bbdf945df61eb5df77aeec796a671204f26d5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 13 17:58:18 2010 -0400
+
+    rtp: Rename gstfsrtpconference.c to fs-rtp-conference-plugin.c
+
+commit b9cb72e59ff7e5aa51fef11b45a844a4bcd1677e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 13 17:43:16 2010 -0400
+
+    lib: Put the includes in the order according to the coding style
+
+commit 5b94e5d645968b4823a8691eccbb7aff60ac8521
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 13 17:40:13 2010 -0400
+
+    msn: Put the includes in the order according to the coding style
+
+commit 71e23fb7571632ad92108924ecb6f0d57171534f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 13 17:36:09 2010 -0400
+
+    rtp: Put the includes in the order according to the coding style
+
+commit e014f667f7f535be64b6cc899d033f7ea62cf709
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 13 17:37:29 2010 -0400
+
+    docs: Add header order to the CodingStyle file
+
+commit 15639bea2501bac9725b75258d9a5d17ee900e07
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 13 17:28:50 2010 -0400
+
+    rtp: Rename fs-rtp-specific-nego to fs-rtp-codec-specific
+
+commit 3495664c1de60a1ba385ab0a980948d215d83c46
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 13 16:49:17 2010 -0400
+
+    rtpspecificnego: Rename sdp_is_compat to more accurate sdp_negotiate_codec
+
+commit aa71f48e51c8afcaad67db29d237e52b54d95aef
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 13 16:46:19 2010 -0400
+
+    rtp: Remove validate_config option from sdp_is_compat
+    
+    Option is not useful anymore, taking a remote codec without the config does no
+    harm.
+
+commit 0d5bdb9d79f239b39173e23233d54d2d5f643a92
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 13 16:34:44 2010 -0400
+
+    rtpspecificnego: Document the goal of the various specific config functions
+
+commit 54034b29d5a151f9514efa4c63902478ed1e9e11
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 12 15:08:25 2010 -0400
+
+    docs: Fix the unused warnings
+
+commit 0f4404d86b22b41ba5b508bf0176ebfed6ad44b5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 9 18:14:00 2010 -0400
+
+    rtpsession: Fix line above 80 chars
+
+commit 2b06614455a059f61d3cba9bb86d10ae9c8bc347
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 9 17:28:11 2010 -0400
+
+    nicestreamtransmitter: Don't include udp-bsd.h
+    
+    It is no longer needed
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=27260
+
+commit b35321b7e9fa54311f41e7e520884c29ec7eeaeb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 9 17:22:05 2010 -0400
+
+    interfaces: Use union to prevent strict-aliasing violation
+    
+    Patch by Reimundo Heluani <rheluani@gmail.com>
+    
+    https://bugs.freedesktop.org/show_bug.cgi?id=25797
+
+commit 6ca5ea83a63389d7b2eb5cf13ab4e980d2ea8aeb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 5 14:37:21 2010 -0400
+
+    rtpsubstream: Fix ref leak if substream is stopped
+
+commit 49eaf7976c2b3ebf0d54134bac537f4d4b7c1f56
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 1 18:47:02 2010 -0400
+
+    rawudptransmitter: Make sure stack variable is empty before using
+
+commit 459c46a2af31de2fd47e06c3c0e122e84b089dfb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 1 18:45:40 2010 -0400
+
+    rtpsession: Remove leaked element
+
+commit 03b8f9fb6e70e400ed7c189bbcdcefe0435e4c83
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 1 18:41:28 2010 -0400
+
+    rtpcodecache: Sanity check the number of blueprints
+
+commit b19e3e7582e210a8f85a4b043c7b4615aeb87cee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 23 18:36:10 2010 -0500
+
+    rtpnego: Ignore ptime/maxptime when copying the CodecAssociation
+    
+    The maxptime in the CodecAssociation only comes from the remote side, not
+    from the local one.
+
+commit acbb1698ed55d6ea87d41195ba351db9d26a2841
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 22 21:26:49 2010 -0500
+
+    rtpcodecnego: Take ptime into account when looking for sending codec association
+
+commit 4a11b95fde8843673acae7a7632720e4552c3384
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 22 21:20:14 2010 -0500
+
+    rtpcodecnego: Don't deadloop if codec isn't valid for sending
+
+commit f7304fa2dd546d60562401e53320109cb931b33d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 22 17:45:12 2010 -0500
+
+    rawudpcomponent: Put version number in upnp comment
+
+commit 3ede4eefda3ae6f548d8562b130279d11d26b0a4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 18 17:24:04 2010 -0500
+
+    rawudpcomponent: Unlock on invalid IP error
+
+commit bc6ffc8d967ac741330c0bc3b3423208a6511c3d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 23 16:08:50 2009 +0100
+
+    rtp: Force new keyframe when a new SSRC is validated
+    
+    A new SSRC being validated means we have received RTP packets from a new
+    source. It means the NAT bindings exist.
+
+commit 814ebee8d98adeb42c0b6aad9073c0b8128b0265
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 23 12:28:15 2009 +0100
+
+    nice: Request new keyunit when a component becomes ready
+
+commit b05b01559918cec54069e28f9c2bbb99c770acf6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 8 19:03:14 2010 +0000
+
+    tests: ptime test had inverted condition
+
+commit 333cdc6b88ac724bef0f5874471ac8b448e9c661
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 8 18:55:09 2010 +0000
+
+    rtpspecificnego: Fix corner cases in dtmf events processing
+
+commit c3b0aad4283476a9e478b9613e7ffd03069fd6e7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 8 18:54:18 2010 +0000
+
+    tests: Correct double dtmf test result
+
+commit c8e0f4eaa36506bbb9e03ae736a24bdf6fa1dd7c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 8 16:53:36 2010 +0000
+
+    tests: DTMF events will be at most 15 in real life and requires events=
+
+commit 9339d7e758f6497760286b0639ab507b4e783a1f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 25 18:30:58 2010 +0200
+
+    msnsession: Already disposed condition was inverted
+
+commit 4d89782b0d6a8c96f459ce23df4dad26b5b1d195
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 5 12:35:38 2010 -0500
+
+    Version 0.0.17.1
+
+commit 56c1eecaa134a71d2c46ccbe1b63194aacacc782
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 5 12:14:40 2010 -0500
+
+    Version 0.0.17
+
+commit f64d09baa3a3ddc798859c8b32e43d4826747a06
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 4 15:57:08 2010 -0500
+
+    tests: Add test for telephone-event events parameter nego
+
+commit b29d812239f3871d2fd79e687d6206fecc4fa4e7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jan 2 17:47:09 2010 -0500
+
+    rtpspecificnego: Add handling of telephone-event event ranges
+
+commit 070ff2aba5c04cd3f7491e3583e1d0180c2a1206
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jan 3 20:25:28 2010 -0500
+
+    tests: Skip tests if no local candidates are produced
+
+commit 327e825d42c46678e6d4ba818af98c8c9e9633b0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jan 3 20:16:12 2010 -0500
+
+    rtcpfilter: Reduce the packet size when reducing the packet
+
+commit 31e1b458076c88bb2dc990bbd2543f8c7caa2093
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jan 3 19:07:14 2010 -0500
+
+    tests: Skip libnice tests if it finds no local candidates
+
+commit 1cf636312b3e78833bdeb22a41176575c8d5aed4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jan 3 19:05:01 2010 -0500
+
+    rtpdtmfsoundsource: Respect the ptime/maxptime too
+
+commit fb8059850299c2c9ae3cbcd9d64527a523ec5690
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 29 14:09:03 2009 -0500
+
+    tests: Add test ptime/maxptime passing
+
+commit 5e0a762ab70d2a098059420c3eafc9666d2448f1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 28 21:19:54 2009 -0500
+
+    rtpsession: Set the ptime/maxptime on the send codec bin caps
+
+commit 69d70c143143347f26fe591a960e32dcbfb82ddf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 28 21:19:39 2009 -0500
+
+    rtpcodecnego: Negotiate the ptime/maxptime
+
+commit 16084893a78030d8865decc57c9112d03678396b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 28 21:18:50 2009 -0500
+
+    rtpconference: Add function to make gst caps while keeping the ptime
+
+commit 5733939b65124648620e5aa9e2bdba6368b0680b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 28 21:16:11 2009 -0500
+
+    rtpcodecnego: Add function to copy the list of codecs with the send-side ptime
+
+commit 06df2cba3cd242a373b87039dd26a57369cec1e3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 28 20:18:59 2009 -0500
+
+    tests; Add test for fscodec ptime/maxptime handling
+
+commit 16af4796550b512b6568e96d8f342bbeb068ce49
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 28 20:13:56 2009 -0500
+
+    codec: Add ptime
+
+commit ccdddc4941ff53713f9b5d148b268742cb7e8ee5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 3 10:12:36 2009 +0530
+
+    codec: Add maxptime
+
+commit 0e81d852d0d3f2aac280f01a87ae6dd4f8781a05
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 22 15:55:41 2009 -0500
+
+    tests: Take rtpsession lock during message emissions
+    
+    This ensures that it is not held across message emissions.
+
+commit 39e92f6356b533adb4e378cb830b770eff6b3332
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 22 13:06:39 2009 -0500
+
+    tests: Add debug-blocks
+
+commit 039cda44dd0e41f7f4e1a4ca409343d0b5361b61
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 22 13:06:30 2009 -0500
+
+    rtpsubstream: Keep ref on substream while callbacks are invoked
+
+commit f71363416f7845fe60faf47b88ffd0220f890334
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 22 13:06:08 2009 -0500
+
+    rtpsubstream: Put codec/codecbin inside loop
+
+commit d3aa11f608eb7a1225f79db31034a6d60e7d4401
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 21 17:10:43 2009 -0500
+
+    rtpsubstream: Use rw-lock to make sure the substream really stops
+
+commit 98fd50c7f74dfbd58b31ea3522ee68cdb5ab8263
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 21 16:45:57 2009 -0500
+
+    rtp: Move locking into callback
+
+commit 35c11d71f4482d241b47b82401f079baa1eba521
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 21 15:39:33 2009 -0500
+
+    rtpsubstream: Don't hold session lock too much while setting new codecbin
+
+commit 9cbd95a8958478b1b4537f11d4ba705f81be6ed6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 21 15:24:56 2009 -0500
+
+    rtpsubstream: Move modification locking to blocked function
+    
+    Also allow only one thread to be in substream blocked function at once.
+
+commit e11ef1a346baf58dcf67f59ae4e3e0dc787dd639
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 21 14:09:06 2009 -0500
+
+    rtp: Move substream blocking logic into substream
+
+commit 6c5129ac32684b9a80094a0e2071b9754ea7f307
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 21 14:08:40 2009 -0500
+
+    rtp: Don't include marshaller headers in headers
+
+commit 24182b1d04e2350a56831dac6dc5cb050bd917fa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 21 14:07:47 2009 -0500
+
+    rtp: Depend on the correct var for marshaller list generation
+
+commit f0ca4af5c9b3583ab8ffc9bbc01840e2184a20d8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Dec 27 11:38:41 2009 -0500
+
+    rtcpfilter: Add gst-p-base paths to Makefile.am
+    
+    Patch contributed by Armijn Hemel <armijn@loohuis-consulting.nl>
+
+commit d84cff657a7057fef1218580449ecc71daffc5f3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Dec 5 14:25:24 2009 +0530
+
+    rawudp: Remove upnp-request-timeout, it was a terrible idea
+
+commit 4c6a92d54b2ea441d14ac296aaf9625e78cdef31
+Author: Javier Jardón <jjardon@gnome.org>
+Date:   Thu Dec 3 22:43:21 2009 +0100
+
+    Substitute deprecated Glib symbol: g_mapped_file_free
+    
+    Use g_mapped_file_unref if Glib >= 2.22 is available
+    
+    http://bugs.freedesktop.org/show_bug.cgi?id=21422
+
+commit 4a0ac4a9275bc0a634e9137c422f23c311e5012c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 20 19:12:47 2009 -0500
+
+    rtpsession: Only add stream to list if its creation worked
+
+commit 42c565ec5e3d0e2bdb8e7b90c297425f1984254f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 18 10:52:08 2009 -0500
+
+    README: Require gst-p-bad 0.10.17 for dtmfsrc
+    
+    dtmfsrc can do do more than 8000 Hz, that has only been fixed in
+    gst-plugins-bad 0.10.17
+
+commit af3392d0634b1cf084afc164459394125d041e8b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 11 16:48:09 2009 -0500
+
+    rtpdtmfsound: Try hardwired PCMx only if the clock-rate is 8000
+
+commit 3e7b98ade4ffede0fb8bc5ce326daff6a1a360ae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 9 15:33:52 2009 -0500
+
+    rtp: Lookup codec with config is always for sending, so make it explicit
+    
+    Also, the dtmf sound will always get a valid codec now.
+
+commit b9c3f87e23c4e08a93abf2b2ed735ca447235863
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 9 13:03:08 2009 -0500
+
+    rtpconference: Make message about gst_bin_add failure more accurate
+
+commit ae09f2625284ba27dcc8a0c5fb54745c41501e98
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 9 13:02:30 2009 -0500
+
+    rtpdtmfsoundsource: Ignore codecs that don't have a blueprint
+
+commit a4b660da2d2863fea824b384811ee0edfb617378
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 5 16:44:07 2009 -0500
+
+    tests: Test dtmf as sound
+
+commit 3fc8eaeb003e475044063c34a205fa52e9af3249
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 5 16:01:49 2009 -0500
+
+    tests: Make recv-pipeline per test
+
+commit a154b292b530873eadc62119a28c63373eafd9a7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 4 17:54:03 2009 -0500
+
+    rtpdtmfsoundsource: Use main codec if PCMA/U are not available
+
+commit b8d3b2b9f969b982d5ea07f26b81c397959392f3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 4 16:07:51 2009 -0500
+
+    rtpspecialsource: Make local class_get_codec function static
+
+commit a908a023039fe62a4da51749d99118c2d0578945
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 4 16:03:04 2009 -0500
+
+    rtp: Regroup CodecBlueprint related functions in one place
+
+commit c5a996fadd8bc24bdac4549792d6aa152ee68a20
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 4 14:50:44 2009 -0500
+
+    rtpspecialsource: Rename negotiated_codecs to negotiated_codec_associations
+    
+    This way, the list contents can be guessed
+
+commit 446e5b38951ba4dc85b4081db923cd713fac8084
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 9 20:31:22 2009 -0400
+
+    rtpsession: Don't need to set queue-delay anymore
+
+commit f09359f8e8ba07f283bbced4a74c5b9d51a80fa5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 9 20:30:29 2009 -0400
+
+    rtpsession: Split codecbin generation from factory from profile
+
+commit 1657e35c10ff73e2cf191b9c86578d884c23af32
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 13 19:44:25 2009 -0500
+
+    tests: Make it build against GUPnP 0.13
+
+commit f9f9d5a3895ecf6669012dcba7c8cb68adc1e575
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 6 13:49:12 2009 -0500
+
+    msnsession: Check if dispose has already been called
+
+commit 04c5ea7586f6d6559be3d2bd963bda2c27285475
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 6 13:47:05 2009 -0500
+
+    fstransmitter: uint can't be < 0
+
+commit 2efb3ffbfcb533b003f0b426a6ec01690f7e95c5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 26 13:52:55 2009 +0000
+
+    rawudp: Bring upnp discovery timeout down to 2 seconds
+
+commit 27d875f7e1e632272a3e1b5ae07ce676a448c0f2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 26 12:32:58 2009 +0000
+
+    tests: Verify that it is not possible to disable all codecs
+    
+    Add a reserve-pt to guarantee that it is not possible to disable all codecs
+
+commit aa346ebd2a6d29f7ba0ec65aad45590331660fcb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 26 12:42:06 2009 +0000
+
+    rtpcodecnego: Verify if there are any valid local codecs left after applying preferences
+
+commit 573ff392b197c6255e3cb4c6935eabb45f7ddca7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 9 16:07:33 2009 -0400
+
+    rtpsession: Make error message less cryptic
+
+commit 3d9847d67304a1b7de05f936fd7d5d39e9b6bf9b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 6 14:42:30 2009 -0400
+
+    Version 0.0.16.1
+
+commit 30889433aec2a3ac9e91c69235bb91a920df1fe1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 6 14:23:32 2009 -0400
+
+    Version 0.0.16
+
+commit d0b400225cbbac0b7f2dfd40b4430b4cd203c30a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 5 15:07:15 2009 -0400
+
+    rtpspecialsource: Remove want_source() method
+    
+    get_codec() function does the same thing
+
+commit 43ed724ee47ce1f80c7b3a2947ffa1499c51fe8a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 5 15:01:15 2009 -0400
+
+    rtpdtmfsoundsource: Implement get_codec method
+
+commit cdddd7835fe1dbf5d308f59be9eb5badc67c90cf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 5 14:52:22 2009 -0400
+
+    rtpdtmfeventsource: Implement get_codec method
+
+commit 6227b7d59b5319db449cd5243661407749af9ec0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 5 14:45:15 2009 -0400
+
+    rtpspecialsource: Add new get_codec method
+
+commit 94e51ff396f980e94b301877d560ba918fa9e15c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 30 19:05:30 2009 -0400
+
+    rtp: Check if the codec changed when removing special sources
+
+commit dc374fec5d6ba1d6ccb998febb720985b57c84ae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 30 18:55:26 2009 -0400
+
+    rtp: Allow checking if a codec is valid for sending even if it has no way to build a codecbin
+
+commit 28ca580d77444830cc525093eade4aabc15ddc5a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 30 15:31:19 2009 -0400
+
+    rtpcodecnego: Fix doc string
+
+commit 152a26550bf8dd2f08de5f91bb2977104b5a5bbf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 30 15:13:10 2009 -0400
+
+    rtpspecialsource: Move static function closer to its use place
+
+commit 260cea17e20a4eb77d207712790fc8a041ca0574
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 30 14:25:17 2009 -0400
+
+    rtpspecialsource: Fix over-80 line
+
+commit 0d10afe4ff342f988c69916d2510bbd2bc7f6161
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 30 14:24:51 2009 -0400
+
+    rtpsession: Check/update secondary sources even if the primary one doesn't change
+
+commit 269568e6c30797e02c122b0d0ce1ff1d1a0677c2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 29 19:19:32 2009 -0400
+
+    tests: Tests changing the dtmf PT mid-call
+
+commit 0747362705098acd5336eaddb4f071c5f95231ac
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 29 18:46:40 2009 -0400
+
+    tests: Make sure dtmf events are really received
+
+commit dc7c9df2fdf8e27abe5ccfc6201cec2e1f0354f9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 29 18:45:13 2009 -0400
+
+    test: Test changing the dtmf_id
+
+commit 02eaccd14eb2def5148d9302e8647309eaa36b46
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 29 18:07:18 2009 -0400
+
+    tests: dtmf method is not always auto
+
+commit e90f83853a8affa655dcfabdffcdb0dbb16ccc99
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 29 18:05:48 2009 -0400
+
+    rtpsession: Only emit send-codec-changed message after the special codecs have been changed
+
+commit a12ecea8e3187ef38bb254794d573c4b579e8e71
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 24 20:57:20 2009 -0400
+
+    rtpsession: Don't leak iterator on linking failure
+
+commit d6f3c3b7d88db29d455eb4b5a20e558075d822a6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 24 20:57:06 2009 -0400
+
+    rtpsession: Cleanup send codecbin on failure
+
+commit 3cc35a8592ef7ca083b9dea658ea24bf5f90656e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 24 20:55:51 2009 -0400
+
+    rtpsession: Print error on session dispose problems
+
+commit ccb7cac69c5f07479c603f6776a01eb0571414ec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 24 17:25:10 2009 -0400
+
+    rtpdtmfsoundsource: Correctly check the presence of elements
+
+commit 8407fc8b6c280712d11ade59db34661f1e95aa49
+Author: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+Date:   Sat Sep 19 18:15:59 2009 +0100
+
+    rawudp: Use %d for ints, not %s
+
+commit 1c8f9c12c9de884362287e89dc51da37ca1cc467
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 18 15:46:53 2009 -0400
+
+    configure: quiet automake portability bs
+
+commit c7c7e355a20b4a0e117232d733407dc656cc6652
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 17 21:58:07 2009 -0400
+
+    msnstream: Make send sink async=false for now
+
+commit b51c1f8559bf9704857c5483294b68eca3a02701
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 17 21:44:35 2009 -0400
+
+    msnstream: Don't keep lock into set_remote_candidates
+
+commit a8393dbb09aca8902c94996cc0061acbc48d8bc9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 17 12:46:27 2009 -0400
+
+    tests: Test invalid property name in fs_element_added_notifier_from_keyfile
+
+commit 1f2685d2335eae0bcb6547e49410afec466f5355
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 17 12:47:10 2009 -0400
+
+    element-added-notifier: Don't crash on invalid property
+
+commit 928e4a5f785507d98cdb467a4e1e7feafb18e326
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 14 17:38:26 2009 -0400
+
+    rtpconference: Don't assert on non-existing sdes parts
+
+commit c884c30b8157f184c9e2aa39c20ca0aeffe808ba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 10 17:33:49 2009 -0400
+
+    rtpspecialsource: Dispose is not always called twice, cleanup in finalize
+
+commit e893ed9ae9b533cf0910dfc9d179979dcff5730a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 8 19:28:20 2009 -0400
+
+    rtpsession: Remove useless ref
+
+commit c581896d27c1838f8f4df74587ee3f7144b14bc1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 3 18:44:23 2009 -0400
+
+    Version 0.0.15.1
+
+commit 0c0baf1e171afb2e9f3622486398a957f11fece2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 3 18:24:08 2009 -0400
+
+    Version 0.0.15
+
+commit 3453a584cea2c7272e0a5cc5b3b42d130d91e5ba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 3 18:17:25 2009 -0400
+
+    Require gst-p-bad 0.10.14 for mimic
+
+commit e3708e794bc68c482fd76fbf57b503913ea38d30
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 3 17:56:53 2009 -0400
+
+    tests: Unlock src before setting it to playing
+
+commit b1019f6c98f2a10b1eb975d3ebab8d281f565d87
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 3 17:55:57 2009 -0400
+
+    tests: Refrain from using the thread unsafe version of failure in the nice test
+
+commit 32fe84dae17f4fc5fd4816bc4f13454b683e727d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 3 15:20:10 2009 -0400
+
+    rtpsession: Keep ref on stream while associating substreams to it
+
+commit 46f89ab40e611a5ed0697fe4592935e70b19a0da
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 3 14:22:00 2009 -0400
+
+    rtpsubstream: Remove another double-unlock in error case
+
+commit 304e7ac095e8c539b917fccc3e771231dae5c0ee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 1 19:38:01 2009 -0400
+
+    rtpsession: Don't double-unlock
+
+commit eeae1d72e8b95d416f1c96f9de624cab4223760d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 1 19:35:32 2009 -0400
+
+    rtpsession: Fix leaking caps on signals after dispose
+
+commit 67f291df926ffc381abb571bdb7f5f3d88093c74
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 1 18:51:05 2009 -0400
+
+    rtpsession: Fix potential leak if already disposed
+
+commit 9432e1e2d57bfe7a3f1bd94ce7b302162c1d3ad0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 1 18:50:51 2009 -0400
+
+    rtpsubstrea: Remove unused variable
+
+commit 9c6f5e1b9bbc7543e527a088a27bda9563e407c1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 31 15:01:32 2009 -0400
+
+    elementaddednotifier: Use g_connect_signal_object
+    
+    Otherwise each element had a ref on the notifier and relied on the not thread
+    safe weak references.
+
+commit 8d102cfee303c77020f7c3ddd6370c88792e5bb9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 20 10:19:40 2009 -0400
+
+    rawudp: Emit local candidates if there are no local interfaces suitable for UPnP
+
+commit c6b9fd4eda3cbf2082ac5b07a6e9dc5f9f8cf534
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 20 10:19:13 2009 -0400
+
+    rawudp: Add some UPnP debug messages
+
+commit 5bbd242795b143f862b775220f89a2e652bd9ee0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 17 17:03:37 2009 -0400
+
+    glib-gen: Use single = instead of == for portability
+
+commit 160cea00257fcce1924f1696725208c79dab50f9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 12 14:48:47 2009 -0400
+
+    msnconnection: Check return values from recv()
+
+commit e71f86bc3ab0185c0e1ef00406bdb48fd1dbc050
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 12 14:28:26 2009 -0400
+
+    msnsession: Conference must always set before get_property
+
+commit c8aac249cd1aa38882644bde1c78ddd76c5cb2b5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 12 14:27:14 2009 -0400
+
+    msnsession: Only try to lock conference if it has been set
+
+commit f61c6fdfcd7763fa0e640455c6b67ed51b600faf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 12 14:24:14 2009 -0400
+
+    rtpsession: Initialise variable to NULL
+    
+    Makes coverity happy
+
+commit cc0c86bd6a3cb4cad5da753ed57e40fd3d17db84
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 12 14:23:52 2009 -0400
+
+    msnconnection: Remove unused variables
+
+commit 5872086d4d3d72dc675c190206138231b0edf26f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 7 19:14:13 2009 -0400
+
+    rtpstream: Correct documentation
+
+commit 84161b32250d847e4b200b99589b1359b7822f9a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 7 16:43:40 2009 -0400
+
+    rtpsession: Unref transmitter src/sink in dispose
+    
+    Unref element from g_object_get(), fixes leak
+
+commit bdc51c5a3d829bd2fcf041ce06e6ff3a35c80ebd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 7 16:43:11 2009 -0400
+
+    elementaddednotifier: Unref element in iterator loop
+    
+    Fixes leak
+
+commit 4f698cbfecb89258397d29ffb82e8c8e3b6c8de1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 4 15:37:36 2009 -0400
+
+    elementadded: Use gst_value_deserialize to read properties
+    
+    Use the existing function instead of having our own less-capable re-implementation
+
+commit 9ecc88b7d54d2037053bb3e5beba1c5f491598a5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 3 16:47:44 2009 -0400
+
+    Version 0.0.14.1
+
+commit 20ffe3888a03c9e762b03419eba46d55ad56ceb7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 3 16:32:19 2009 -0400
+
+    Version 0.0.14
+
+commit ec8c0a1204b0381c778fa39fba485f041e7e8582
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 28 13:35:34 2009 -0400
+
+    nice: Pass ToS property to libnice
+
+commit e1adf1e1951daf8aedfac4559be0c85bc4731407
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 31 17:44:36 2009 -0400
+
+    Bump libnice requirement to 0.0.9
+    
+    This is required to the tos setting function
+
+commit 6afd591046fcaa93341767dcf70a8b2539a16f45
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 15:26:15 2009 -0400
+
+    tests: Add tests for ToS
+
+commit 124a3e748a51be156ac8fcc6f71f7e31c698b161
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 15:04:23 2009 -0400
+
+    msn: Implement ths ToS property
+
+commit 4131702911fae979eb1a2e8ba5cf26cefc46bb62
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 14:42:39 2009 -0400
+
+    rtpsession: Set Type of service on transmitters
+
+commit 331f91c979bd8e0051d3fa017fd14e86e9123d5d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 14:36:14 2009 -0400
+
+    session: Add ToS property
+
+commit 6bc62f2b1f9947e0529b788e5135ca9f61bf4816
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 22 17:28:11 2009 -0400
+
+    fstransmitter: Pass the ToS in the _new function
+
+commit 4715c87e5e06ab521ae699d5f94dd01c52c87505
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 22 16:57:49 2009 -0400
+
+    multicast: Implement ToS field
+
+commit 518947fb469f6e4ef11c09712c7678de625f0f53
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 22 16:51:23 2009 -0400
+
+    rawudp: Implement setting of the ToS
+
+commit 18fbd33aea8fb4a76a03a4e771fbcb89fff1b5fa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 22 16:31:44 2009 -0400
+
+    transmitter: Add tos (type of service) property
+
+commit fcf8499faea878b879d54ddfc2f9d006d455cd4f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 3 14:56:05 2009 -0400
+
+    tests: Make it build on OSX where RECVERR/ERRQUEUE don't exist
+
+commit 2ec43985ac3713941e7b3155374ea2c64df62d6f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 3 14:32:01 2009 -0400
+
+    msn: Print error on test failure
+
+commit 6f9f1bb3f51508c571e0fb9d8a5ddc2dcec9ee4b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 3 14:30:57 2009 -0400
+
+    rawudp: Set the socklen to the right len per address family
+
+commit f07efb47967ab5bd851c0c6d45bbdfee8cdc9aac
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Mon Aug 3 13:54:59 2009 -0400
+
+    Fix some formatting issues
+
+commit 105493503257083fae86ac127b279e0903c1d8d1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 3 11:53:07 2009 -0400
+
+    rtcpfilter: Verify if the packet exists before continuing
+
+commit 451b9e235f41faee2fcd0d188d629c58e1a14634
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 30 12:14:22 2009 -0400
+
+    Version 0.0.13.1
+
+commit 6f953c28402209772a7add26cbbebbe81a8ce5bf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 30 12:02:29 2009 -0400
+
+    Version 0.0.13
+
+commit 96870f00af162f2292c12ab7a4ba855dd705a249
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 30 11:56:41 2009 -0400
+
+    tests: Fail keyfile test if can't load file
+    
+    Fail the tests if it can't load the keyfile
+    
+    Also add the keyfile..
+
+commit 8489132f0f12a798d501788265438199e5c39c98
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 30 11:45:45 2009 -0400
+
+    gui: Add .ui files to automake file
+
+commit 1e94ebd3a107ca205d0827b822bd2751ebab64ba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 29 18:22:06 2009 -0400
+
+    rtpconference: Let messages through on construction errors
+
+commit 217ae1539ad7333acacfa31b546259ca5e628c18
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 29 16:29:57 2009 -0400
+
+    Revert "rtp: Release the request pads from gstrtpbin, require gst-p-bad 0.10.13 to match"
+    
+    This reverts commit f5c228f61018b75d908e1c1ca586fdb00a587500.
+    
+    The session dispose then tries to remove the recv part of the gstrtpbin, which
+    tries to stop the jitterbuffer stream. The session dispose could be called
+    from a streaming thread (if it is disposed during a src-pad-added signal for example). We need to stop it from another thread in this case.
+
+commit f5c228f61018b75d908e1c1ca586fdb00a587500
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 25 19:21:13 2009 -0400
+
+    rtp: Release the request pads from gstrtpbin, require gst-p-bad 0.10.13 to match
+
+commit f8cb36ea210d153027101ab06ec1aab409dcfd0c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 21:36:21 2009 -0400
+
+    base: Use g_signal_connect_object to prevent races
+
+commit 19a023fd7488c5623bdb36f73d6e4abdba3f4d13
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 18:38:48 2009 -0400
+
+    Document undocumented symbols
+
+commit e7022c942e982684cb7eda32e93a8401236fabc5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 18:30:16 2009 -0400
+
+    tests: Sync src state with parent to try to defeat race
+    
+    The race is that the source can be state locked while the main pipeline is stopped.
+    This will caues an abort() when the pipeline in unreferenced.
+
+commit 5a905095a7738a197072efc6788765c271772a85
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 18:15:27 2009 -0400
+
+    msn: Remove unused parent_class pointers
+
+commit e596117cdae463af8e2373758b9817bdb0f73afe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 18:13:54 2009 -0400
+
+    rtp: Remove duplicated parent_class pointers
+
+commit 7e5b540de33bf84472f402027130a3e66ca1ff78
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 18:07:50 2009 -0400
+
+    lib: Cleanup parent_class/dispose/finalize
+    
+    Remove a bunch of useless stuff
+
+commit c26d3d6662e0e256c0c31faa027da9fd1a6f9296
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jul 25 16:33:43 2009 -0400
+
+    Add G_PARAM_STATIC_STRINGS everywhere
+
+commit 2474ebad24d038c20d8a746061975634767fe1db
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 22 15:57:05 2009 -0400
+
+    msn: Make the fdsrc timestamp the buffers
+    
+    This way, it will act like a live source and will timestamp
+    the buffers with the current running time.
+
+commit dacec3a33ddd40490ef1dfd83987df88367c632a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 22 14:07:18 2009 -0400
+
+    funnel: Ignore errors from newsegment push
+
+commit a6cc137442dbba91f24385e50a161700d4ddd27e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 22 13:56:23 2009 -0400
+
+    tests: Remove useless get_state
+
+commit 1ade48f68856a68dffecbf00a69ff10eb9dd9fb5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 21 21:12:48 2009 -0400
+
+    rtp: Create caps only if needed, fixes leak
+
+commit 9d375e15be9cb5d853cbe024b60fe47295afccf8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 21 21:01:14 2009 -0400
+
+    rtp: Remove useless properties in special sources
+
+commit 4bbc6acd6b185ebda25a0f8f240c69b82236ffa7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 21 20:26:50 2009 -0400
+
+    rtp: Fix caps leak in discovery
+
+commit 3eb91e52c98d137b94e12ee0ffb4c111318199e3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 21 17:55:00 2009 -0400
+
+    rtpspecialsource: Simplify muxer pad release code
+
+commit 8d7ace3dfed620b5edfb15f6ccdd1e03ac50b99a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 21 16:17:26 2009 -0400
+
+    rtp: Remove unused arguments
+
+commit 5bcd7363b3c5cca1b9411b26e9b9ed35d9423513
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 21 16:03:12 2009 -0400
+
+    rtp: Unref muxer request pad
+
+commit 30a6c5f2e909ef000dac892f0f3ce7d14f42e9ca
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 21 15:27:56 2009 -0400
+
+    rtp: Set sdes-* properties to sdes rtpbin property
+    
+    This is to make it work with the newer rtpbin where the sdes properties
+    have been made into a single GstStructure
+
+commit dd15fa29f6b6f89fae56c56347e727914cf4ffa2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 22:42:18 2009 -0400
+
+    rtp substream: Use substream lock to protect stopped/modifying
+    
+    These could be called after the session has exited
+
+commit 8a4ac8cb4b602df46476e0c114f83120e286cb37
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 22:41:56 2009 -0400
+
+    tests: Completely comment out broken cname tests
+
+commit ccf43f84537b18b2a3caa2d5a02bd0f5355df159
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 21:44:47 2009 -0400
+
+    tests: Free allocated path
+    
+    Also, fix some >80 char lines
+
+commit 1b86bfe8b0e32de4139131bd0490eefb8c7e6f09
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 21:44:29 2009 -0400
+
+    nice: Free nice candidates, fixes leak
+
+commit 00bc98bf7429f8ba6f1578f4d4380ff86bf659ea
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 21:26:37 2009 -0400
+
+    multicast: Free allocated mutex
+
+commit 176dd64070ffbe19c8b950ebea264b315655f75c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 21:24:28 2009 -0400
+
+    tests: Don't leak strings from GUPnP in rawudp test
+
+commit 4a6bc0bcb61b90d246466c7399501543673bd113
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 18:41:30 2009 -0400
+
+    test: Test unreffing the stream during various nice transmitter signals
+
+commit 6b86b08338f79fb636836a2ff3c27be1c1bab1bf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 18:40:47 2009 -0400
+
+    nice: Emit state-changed signal from idle too
+    
+    This is to work around the fact that libnice keeps its lock held over
+    signal emissions.
+
+commit 7b73f48e08ff6d879fb606c89447ab7c76b59acf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 18:39:06 2009 -0400
+
+    test: Stop nice transmitter before unreffing it
+
+commit a7771cf73d11bc2592b626d29aa7af5ceeb0baa6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 17:53:28 2009 -0400
+
+    nice: Emit new-candidate and selected-candidate-pair signals from an idle
+    
+    Emit the signals from an idle because libnice keeps a lock over signal emissions
+
+commit d40bbdd86f2ceac2c2719b577abf222481bb66b7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 17:11:04 2009 -0400
+
+    nice: Keep sinks state locked while not in bin
+    
+    For some reason, they tend to lose their NULL state even though they have
+    no parent
+
+commit ddd4dc632465393e86f5726c4c6dd23b32b87ced
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 16:28:23 2009 -0400
+
+    nice: Do gathering_done processing from a idle callback
+    
+    This is because libnice keeps its lock held over signal emissions.
+
+commit 3d02ec497c6133386af2b9dd0f1e5b49ffb6a441
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 16:27:12 2009 -0400
+
+    nice: Add function to add idle callback in agent thread
+    
+    Add a function to be able to add an idle callback to work around libnice's
+    recursive locking.
+
+commit 83ad9166d5e97598e7be8be62fde964f0a8671b7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 16:26:19 2009 -0400
+
+    rtp: Disconnect stream transmitter signals on dispose
+    
+    The stream transmitter could be multi-threaded and could therefore survive
+    the FsRtpStream if some other thread has a reference.
+
+commit ac4d08c1fe77f88b6abf516c0933bd65ea22465b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 20 15:50:18 2009 -0400
+
+    test: remove empty line
+
+commit 216cdb47c3f81624de4204a9001742045c5de5e7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 17 13:42:16 2009 -0400
+
+    Revert "rtp: Keep a ref on the session/stream while calling into it from an async callback"
+    
+    This reverts commit a82b8a42f594a37b3299645c67b7ccf58025994c.
+
+commit 78b7b99cd303545bebe75390debb784bdc905eb1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 17 14:07:53 2009 -0400
+
+    rtp: use g_signal_connect_object to keep refs while the signal is running
+
+commit 84af7fd86e11f53bc35a1e8f8e8e2618dd6b958e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 16 18:04:16 2009 -0400
+
+    nice: Don't let agent thread try to join self
+
+commit 54bde6a964f000c02f22f53f4dc8e03659151b5e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 16 19:39:50 2009 -0400
+
+    test: Test deadlock if stream destroyed while agent in signal
+    
+    Test that the nice stream transmitter will not die if it is unreffed
+    while it is in a callback
+
+commit 533ee1fc9ef62b23f1382aba00099e8549dd3bfb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 14 16:15:48 2009 -0400
+
+    test: Test if it caues a problem if the session/stream is destroyed while the stuff is running
+
+commit a82b8a42f594a37b3299645c67b7ccf58025994c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 14 16:22:42 2009 -0400
+
+    rtp: Keep a ref on the session/stream while calling into it from an async callback
+
+commit d02f45eefc3db282e31a28b433d3e5727f96b5ac
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 14 14:49:59 2009 -0400
+
+    transmitters: set the ToS field on outgoing packets
+    
+    Set the ToS field to the highest priority in the hope that this will help
+    reduce latency.
+
+commit 56f2489d68fe881ed861f7fd057cd4ffe7be925d
+Author: Louis-Francis Ratté-Boulianne <Louis-Francis.Ratte-Boulianne@collabora.co.uk>
+Date:   Mon Jul 13 14:02:54 2009 -0400
+
+    msn: Generate random session_id upon construction
+
+commit a278c5cbc9b6f2cc40c54addeb2da3f46cc8b6b6
+Author: Louis-Francis Ratté-Boulianne <Louis-Francis.Ratte-Boulianne@collabora.co.uk>
+Date:   Mon Jul 13 14:00:21 2009 -0400
+
+    msn: Accept session_id between 1 and 9999
+
+commit 531adfe9ed3a6aaded3d2cf9082a6c233181941f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 12 15:08:02 2009 -0400
+
+    msn: Enable paused-mode on mimenc if possible
+
+commit 67eaddf0bbd5345899d3972528efbe632e1d46c3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 12 15:00:55 2009 -0400
+
+    msn: Check required element before allowing subelement creation
+
+commit fd507be99ba2304f16fad5cf102b02b3594ce246
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 12 14:53:20 2009 -0400
+
+    msn: Split fsmsnconference into separate send and recv elements
+
+commit beb54d208e5b6d872590e1dd62a437979d7991c3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 12 16:31:12 2009 +0100
+
+    Rename element fsmsncamconference
+
+commit aa3bf48fcc6efd3a939fc567d62f9cbcfa01524d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 12 16:23:04 2009 +0100
+
+    msn: Add myself to authors
+    
+    Also update copyright dates
+
+commit b8cc4ee40c4b71a423e4d687210cacdeebc4da0a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 10 21:43:17 2009 +0100
+
+    msnconnectioin: unlock lock instead of double-locking..
+
+commit 0adc1ade20915588cf1c6c129e901e792f488977
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 10 17:17:51 2009 +0100
+
+    Register enum types in a thread safe way
+
+commit 53c3eff23f2d56d17ade27dcd964c55985f448d3
+Author: Louis-Francis Ratté-Boulianne <louis-francis.ratte-boulianne@collabora.co.uk>
+Date:   Thu Jun 18 10:44:08 2009 -0400
+
+    msn : session ID can be between 1000 and 9999
+
+commit 0491f6a7008584ac1346e35c309a366480f12faa
+Author: Louis-Francis Ratté-Boulianne <louis-francis.ratte-boulianne@collabora.co.uk>
+Date:   Fri Jun 19 12:49:52 2009 -0400
+
+    Check the right session id
+
+commit 4d004f2757351d59b339ce1a527504f78bf47531
+Author: Louis-Francis Ratté-Boulianne <louis-francis.ratte-boulianne@collabora.co.uk>
+Date:   Fri Jun 19 12:47:44 2009 -0400
+
+    Set state to connected when we begin to receive data without receiving "connected" first
+
+commit 8d7f45f156bfc552ec7a9458dd70c638078ba8c2
+Author: Louis-Francis Ratté-Boulianne <louis-francis.ratte-boulianne@collabora.co.uk>
+Date:   Thu Jun 18 15:13:53 2009 -0400
+
+    Added a test for fs_element_added_notifier_set_properties_from_file
+
+commit 899acf9334b8df5279d83d0d98b732f3bd55d5a4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 18 15:36:11 2009 -0400
+
+    tests: Put get_fullpath into the generic testutils file
+
+commit 8c38af58376d7aea25c5db18b49fc3e96fe77207
+Author: Louis-Francis Ratté-Boulianne <louis-francis.ratte-boulianne@collabora.co.uk>
+Date:   Thu Jun 4 17:00:03 2009 -0400
+
+    Added fs_element_added_notifier_set_properties_from_file and python binding
+
+commit 27316bd6737efdde048f922906c8b8d451ca25e6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 18 14:41:53 2009 -0400
+
+    python: add missing methods
+
+commit 6e8ddb3bc477e391f47502166c47661a186d6eb0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 18 14:37:56 2009 -0400
+
+    msn: Allow session ids from 1
+
+commit c33edb27264e8d448eb7c1cbf35a43a5d0f03e61
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 16 16:12:06 2009 -0400
+
+    msn: use type##_parent_class pointer from G_DEFINE_TYPE
+
+commit 2a95bb2b8e7b5f1124e8b1529577ed1393b94589
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 16 16:09:37 2009 -0400
+
+    msnconnection: set method before adding properties
+
+commit 6eb1598868d88a1cc606625bddff2e5590aec1ce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 12 20:01:38 2009 -0400
+
+    msn: Allow any 4-digit session-id
+
+commit 147e588c48f0a5176d973106a20dfafa6f2512da
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 31 16:49:07 2009 -0400
+
+    msn: Add a bit of documentation
+
+commit 492b7079ea083ba98eb1e2e367401f23eb4f171b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 31 16:26:54 2009 -0400
+
+    msn: Generate plugin documentation
+
+commit d71b180e56a265f861a488152945fecc4285c7e2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 31 16:17:25 2009 -0400
+
+    rtp: Re-order Makefile to split out common stuff from the different results
+
+commit b2308c6ce077a5649c1d2f6405b603ba18a9b278
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 31 16:16:06 2009 -0400
+
+    msn: Build doc-building library
+
+commit 4a8a61bf135def9b08b54d31fbc0e11ee3365954
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 31 16:08:37 2009 -0400
+
+    msn:l Remove non-existent test from makefile
+
+commit f8aac7b4c2fc496ea767fe427021b9961c05aa6e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 31 16:05:30 2009 -0400
+
+    msn: Stash the session id in the candidate username
+
+commit e4dd04988c2e454d9018ce94a253233a8527506f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 31 15:55:22 2009 -0400
+
+    msn: Get the session id from the connection obj
+
+commit 99b255338975dabace3b4efad1218c2351b9aec2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 31 15:54:03 2009 -0400
+
+    msn: Add session-id property to the connection
+
+commit 1663e1194068401686a64fdd51cea692b88ff962
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 31 15:45:29 2009 -0400
+
+    msn: Store session-id/initial-port as unsigned int in connection
+
+commit bdc7f04805fcafb39f8f1440b7b64a74d007931c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 29 16:34:06 2009 -0400
+
+    msn: Move session-id/initial-port setting from the session to the stream's creation
+
+commit 9974b73ccea2a35f0f180d6d8bebee5a4feef53c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 29 16:22:56 2009 -0400
+
+    msn: Check for race in stream addition
+
+commit d5f98965aa4f5397498372ff73d6ac5ef1953589
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 29 16:18:53 2009 -0400
+
+    msn: Create the connection in the constructed method
+
+commit 40046fb07a214d2f63feb6f7b1823454dbfdb5d1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 29 16:07:20 2009 -0400
+
+    msn: Add session-id and initial-port construct params to fs-msn-stream
+
+commit 8f8b00f4c1dff189cd0c3e02c01b784dd716f322
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 29 16:01:02 2009 -0400
+
+    msn: Implement get_stream_transmitter_type
+
+commit 674546cbd7ed071252ee51400021b61476cdcf10
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 29 15:58:40 2009 -0400
+
+    python: Use fs_session_get_stream_transmitter_type
+
+commit 29c73993a4274a48b7f075a033cdf372b50b6a92
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 29 15:54:29 2009 -0400
+
+    rtp: Implement get_stream_transmitter_type
+
+commit 082dd2ac74b537c88e9b7acec733031364cc4382
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 29 15:50:32 2009 -0400
+
+    msn: Comment out non-existing test
+
+commit dd8bb7273514c5cdea48bcff8b1a14a940e1849b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 29 15:30:53 2009 -0400
+
+    lib: Add fs_session_get_stream_transmitter_type api
+
+commit 4bca81e8baf613102b44681cd41e445919daf259
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 22 18:20:32 2009 -0400
+
+    msn: Emit messages on connection failure
+
+commit f3a819b737182a61e0f27dde3ac96be42bcfd9fe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 22 18:15:54 2009 -0400
+
+    msn: emit connecting and ready stream states
+
+commit 7a98482bf69ab0cfd437e4b054f5431c0780173f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 13 17:51:54 2009 -0400
+
+    Release conference obj lock before changing the valve properties
+    
+    The obj lock of a containing bin is taken in the notify signal when changing
+    the properties of its childs.
+
+commit 65404e4a9b96357178c3064d487373a0560c7eb7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 23:51:11 2009 -0400
+
+    msn: Don't leak codecbin on error
+
+commit d0540a94f3c14807d823d6d8160eb3cf9f33a556
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 23:39:30 2009 -0400
+
+    Add tests for error case
+
+commit a2e6278f905ca188e154ae4d03c95be00f94c548
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 23:36:53 2009 -0400
+
+    msn: add test for other direction
+
+commit 8bc93fcf6ce0a6f8e48f7b56716303eee02c38ad
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 23:23:51 2009 -0400
+
+    msn: Check for right variable
+
+commit b45c053944211aa05ec31a9ea3886e9daf1d9419
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 23:23:39 2009 -0400
+
+    msn: Add Call test
+
+commit a353dc8f82f28837c0bc81573d2116e5a00b36a8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 23:20:53 2009 -0400
+
+    Make stream-transmitter a property of the rtp stream
+
+commit f176488e1f013ba2b1d63565f49a3c494f242453
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 22:51:39 2009 -0400
+
+    msnconnection: Replace GArray with GPtrArray
+
+commit c540cd6e3dc64b3a58db69ab9ffd0a0fa85b56e4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 22:49:37 2009 -0400
+
+    msn: Fix leak of pollfd
+
+commit 53a6fd9a50cdb6042a9543fedbaf8d07b3fcd937
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 22:45:21 2009 -0400
+
+    msn: First test
+
+commit 40c0125d893a487de94780384bec902c4654b99c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 22:08:16 2009 -0400
+
+    msn: Stop on success from listen()
+
+commit eff682fd69e7ddc2b507573e054980b6c42cc25b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 20:39:21 2009 -0400
+
+    msn: Stream locking completed
+
+commit a8725b378eedc1669e06342c8a8da3d1d14ce844
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 20:14:02 2009 -0400
+
+    msn: Dispose of all objects
+
+commit 9d7a611885b867139c0efd69946bf202634a06f4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 19:50:59 2009 -0400
+
+    msn: use session valve directly in stream
+
+commit b102b7e8c02a852c0c0cd65c051b51a9aab0fa11
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 19:49:54 2009 -0400
+
+    msn: make session valve public
+
+commit 2963195dab1a18ad0ffca316e5e737b713264d37
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 19:45:03 2009 -0400
+
+    msn: Use the conf lock to protect session
+
+commit 7c4b60d5114f2b33eec73d53bfd16738191fc866
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 19:33:47 2009 -0400
+
+    msn: indentation
+
+commit 696d433f91040541ec2a0013983bb30b438b8542
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 19:12:22 2009 -0400
+
+    msn: simplify session dispose
+
+commit e3a22cd94166de6c8f154359e07dda153471a21f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 19:10:31 2009 -0400
+
+    msn: unref conf on dispose
+
+commit c7a416fa4bc3f86574adf3055138838fc46c697e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 19:09:17 2009 -0400
+
+    Remove sink pad on session dispose
+
+commit abe3671ebaed103a6d3c5262d6494be2c0386b3a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 18:26:08 2009 -0400
+
+    msn: handle direction changes
+
+commit 8fff5ab3846abc952c7b6adbb688cab8406ca6dc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 18:17:25 2009 -0400
+
+    Don't crash on error
+
+commit 867fea9b2dee6d34231dcaa63da269621f1f5a61
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 11 17:27:33 2009 -0400
+
+    Create pipelines just in time
+
+commit 16eb798f1b25926f8d57bcc459914b75823e2d27
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 17:38:58 2009 -0400
+
+    msn: check if the fd has to properly set
+
+commit 99268adbf9e962591015dc1c332ff7752d068fcc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 17:23:43 2009 -0400
+
+    expose the right sink pad
+
+commit 14381945b4daa32f75dbb280f06a916a382bdcbd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 17:07:41 2009 -0400
+
+    msnconnection: downgrade some errors into warnings
+
+commit 29b9fb235d37271b514904085b97acbb84ae5d17
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 17:02:59 2009 -0400
+
+    msn: Set the default debug cat
+
+commit d202585b20d2c7eadcb63314cf83751d019f0da0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 16:50:15 2009 -0400
+
+    Thread protect pollfds
+
+commit fbf87a141ef6fccf09338bde76b25cc65f020468
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 16:45:14 2009 -0400
+
+    Use shutdown_fd to close other fds too
+
+commit 796a71ee259203084e10b8f6a38ebdbd7546dc6d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 16:42:21 2009 -0400
+
+    msnconnection: Remove duplicate pollfd checks
+
+commit 0786bef952b6b76a9eff986955b8287dd601e158
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 16:40:47 2009 -0400
+
+    Find pollfd before shutting it down
+
+commit b5bc31cf16e7befb59912357fc3eb6d53ea0610f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 16:22:15 2009 -0400
+
+    msnconnection: Set pollfd server flag before adding it to thread
+
+commit 4034c4ccc3bffc799bbf1b00c5417f9f56d480d3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 15:39:17 2009 -0400
+
+    msnconnection: Document locking
+
+commit 999398a9aae68a682eef973ab900c1e1139bc758
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 15:33:25 2009 -0400
+
+    replace sprintf/strcmp with snprintf/strncmp
+
+commit a5445ade738e7361f4eca99abe8fb3f858854cc8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 15:27:57 2009 -0400
+
+    Indentation
+
+commit 2e27df5d46deb2afcde9aadda2815cc3ecbb1619
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 15:27:44 2009 -0400
+
+    Replace perror() calls with GST_ERROR
+
+commit 35e858428643482ee259253658c7f68545d3bfa3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 15:25:57 2009 -0400
+
+    Remove useless checks
+
+commit a569dfd63c944098bd6006da6cb7133ad01f11e8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 15:25:23 2009 -0400
+
+    msnconnection: Free the mutex
+
+commit 2d6879631fa0e9f57b90be13265f7844fc2428eb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 15:24:24 2009 -0400
+
+    msnconnection: Split dispose and finalize
+
+commit 2215f89222711718564497f877db6d866838a075
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 13:57:36 2009 -0400
+
+    msn: Return errors correct on set_remote_candidates
+
+commit eef5a2558d2d84d44d31f7b9b06f3cdf6e608689
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 13:51:40 2009 -0400
+
+    msn: Cleanup code, get proper locking for gather candidates and return errors correctly
+
+commit ef897dcced2580f6f55e409370d1a2c33539e5a4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 13:34:36 2009 -0400
+
+    msn: make session mutex not recursive
+
+commit 99b8e2f57fff4f52c740206ddec885cc767e5d7e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 13:33:32 2009 -0400
+
+    msn: Remove session's id prop, its always 1
+
+commit 07891656937b23f8432a6f5e956708ce631e489a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 13:30:55 2009 -0400
+
+    its valve, no fsvalve now
+
+commit 709f35ff0ae5265d1899ac167d4e320bc800cdb9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat May 9 13:30:39 2009 -0400
+
+    msn: Return nothing when reading codec prefs
+
+commit b1d27064426e44aabd99c7ca69d7a49e94823329
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 8 18:12:16 2009 -0400
+
+    Make the strings static
+
+commit 6e2a765492b1668b581e4a6045f9b0cdec87d8e7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 8 18:10:26 2009 -0400
+
+    Set the initial port property
+
+commit 7288dd713a2b5c3a831f7f54bd8e57e058b36ff3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 8 18:02:21 2009 -0400
+
+    Replace g_debug with GST_DEBUG in fsmsnconnection
+
+commit 4650f1a362c8232c62b3e96bd86c3148736cc3d9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 8 17:59:32 2009 -0400
+
+    Use macro for mutex
+
+commit a183ddf9fbf50b464ef7aa629837074037eac9f1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 8 17:52:03 2009 -0400
+
+    msnwebcam: Make code C90 compliant
+
+commit d6760e79be28a7b16bfa107e88ad0488aadf79a6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 8 17:37:00 2009 -0400
+
+    Fix indentation
+
+commit 51fcd36cb9a5aa52a762bf310976ac928a167e95
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Thu Jan 22 08:46:28 2009 -0500
+
+    Make the src_pad_added signal be fired once connected.. it must not be in the constructor otherwise noone can connect to it
+
+commit ba7c621d9f485790ff2a60dc04339e096210004a
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Thu Jan 22 08:45:19 2009 -0500
+
+    add queues on the send/receive pipelines...
+
+commit 362210fdf75dc7b3f38e588f49d427b179a68e0d
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Wed Jan 21 19:20:07 2009 -0500
+
+    use fs_interfaces instead of nice_interfaces... for now
+
+commit e59e8d1da0e0c259f98be68586d030abdb564c43
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Wed Jan 21 19:14:25 2009 -0500
+
+    Correctly fix fsmsnconference to work
+
+commit 662d79de9b5efeeab0bc2e7689016d1c0b8d947b
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Wed Jan 21 19:14:07 2009 -0500
+
+    fix a compilation issue.. and use FS_MSN_SESSION_LOCK instead of GST_OBJECT_LOCK
+
+commit fd4a0023193568fa3eb872b421fa263e71c544d5
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Wed Jan 21 19:13:14 2009 -0500
+
+    Correctly find the port we used.. in case port is 0, we can't use the port variable since it will be randomly allocated
+
+commit cb5ffca56b6f1a663a7177e9a309a7162e4cb996
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Tue Jan 20 23:40:28 2009 -0500
+
+    a lot of stuff to move a bit forward in making fsmsnconference work...
+
+commit 26eda514ae70f5865bfae939ade2d1f6aa757745
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Fri Jan 9 18:04:53 2009 -0500
+
+    Making the msn-connection use a state machine per socket and not use blocking sockets. Fixed GstPoll and tested it, it works!
+
+commit 2645a167cb0637b2398f6dd4ababbb4881a3201a
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Tue Jan 6 18:44:35 2009 -0500
+
+    avoid bug if we can't create a new session
+
+commit f7e46f27bda5efad507585cfca0c9c30d68f9ec3
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Mon Jan 5 15:41:56 2009 -0500
+
+    Move all connection related stuff into its own object
+
+commit e1965e29ea758c4f47572557b94cb6094373d9ac
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Mon Dec 15 20:05:42 2008 -0500
+
+    Correctly set up the pipeline if we are sending and we act as the server
+
+commit 8da16e4b57c6206e59adb73bfbdfc75cd50f9519
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Mon Dec 15 20:02:41 2008 -0500
+
+    Port msnstream to use GstPoll instead of GIOChannel
+
+commit 956a9e5ca4e65f913b0b83534119242ffb16e5be
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Thu Dec 11 18:36:00 2008 -0500
+
+    remove duplicate useless weak_ref
+
+commit c7dde5d081530399023c38dfb8c0bf27cda17c86
+Author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+Date:   Thu Dec 11 18:35:48 2008 -0500
+
+    update to API which needs the cname to be a const
+
+commit 06aeb2c47d0bfed520b38b83d62093749a0a625c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 30 14:34:57 2008 -0500
+
+    Add polling thread
+
+commit 7d1462f2517b7f7c83b5b627bde226c0e85e9b89
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 30 13:56:27 2008 -0500
+
+    Add GstPoll based infrastructure
+
+commit fe48102f4656fceaaf004cf050489301e20d03e3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 30 18:27:11 2008 +0100
+
+    Don't allow bidi or nodi streams
+
+commit 286c919fa1a1834830eab232930c925e7ecf10a1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 13 12:55:02 2008 -0400
+
+    Add sink pad and valve to FsMsnSession
+
+commit 7d0fae9227a636a54c4e99847e4d3728978e7f55
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Oct 12 16:14:15 2008 -0400
+
+    Guarantee only one session
+
+commit 600b0d983ba3adbec0e8e43046b5bc2bc7cf3910
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Oct 12 16:07:21 2008 -0400
+
+    Make the msn conference enforce a single participant and a single session
+
+commit 4a611bbbe2707ed4aca4d0fe76d986f8a5e9740f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Oct 12 15:19:05 2008 -0400
+
+    Fix indentation in FsMsnParticipant
+
+commit f95bb569372df7fa0c9ddbfa1190ea2dd2a86bf4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Oct 12 15:16:55 2008 -0400
+
+    Add already_exists error
+
+commit 71e6f78278b3177a62ec679ce5036e5de69d3b8b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Oct 12 12:39:48 2008 -0400
+
+    Remove gstfsmsnconference.c
+
+commit 20477cff6719ed4ec7bca212842989721ccdd3c3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Oct 12 12:38:44 2008 -0400
+
+    Fix copyright headers in the msn plugin
+
+commit 373b35c1252ed45724157989d09424773a44a37a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Oct 11 15:06:20 2008 -0400
+
+    Indent fs-msn-stream properly
+
+commit 4342e3513467197f3848f2ea003a9bfda75780b1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Oct 11 15:03:17 2008 -0400
+
+    Indent fs-msn-session properly
+
+commit 868239dd01d6604efe27ad37aaf84fd6ee1a9b0e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Oct 11 15:01:32 2008 -0400
+
+    Indent fs-msn-conference properly
+
+commit 9dfc92eb7ecbb15f80d2856bb6c3e373000bf99d
+Author: Richard Spiers <richard.spiers@gmail.com>
+Date:   Mon Aug 18 02:26:56 2008 +0200
+
+    Last minute changes to the stream
+
+commit b3b25e88463a68f1525e4026549940ffd765415f
+Author: Richard Spiers <richard.spiers@gmail.com>
+Date:   Mon Aug 18 01:57:06 2008 +0200
+
+    Making the code neater, fixing some errors so it can compile with Werror, as well as some stream changes
+
+commit 242cd483e2fe68e3f9ed599b31d92a95bd161aa2
+Author: Richard Spiers <richard.spiers@gmail.com>
+Date:   Sun Aug 17 00:19:43 2008 +0200
+
+    More modifications to fs-msn-stream - sending and recieving should work now
+
+commit ce88e4d0b67e2336b1277fb4abe79f8bc719e808
+Author: Richard Spiers <richard.spiers@gmail.com>
+Date:   Wed Aug 13 02:04:56 2008 +0200
+
+    More work done on the msn stream - connected various functions together, starting to look almost functional
+
+commit 4de2748cb97a5032c4e46675c8a4d70baffcaefd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 15:42:19 2008 -0400
+
+    Fix indentation
+
+commit fa71df786c7647ff3c352393050e87ebf4a9dd84
+Author: Richard Spiers <richard.spiers@gmail.com>
+Date:   Wed Aug 6 21:06:17 2008 +0200
+
+    Created a duplicate gui example to hack around in Added more functionality to the fs-msn-stream
+
+commit 83da09316963d8dc25439e2ca2b557d04b05a49f
+Author: Richard Spiers <richard.spiers@gmail.com>
+Date:   Mon Jul 21 22:01:39 2008 +0200
+
+    Just adding in some author information
+
+commit 6fe761fd5b7d3d2b59e9d81e71666d2e16037db2
+Author: Richard Spiers <richard.spiers@gmail.com>
+Date:   Mon Jul 21 21:38:26 2008 +0200
+
+    First real commit - mostly skeleton code Starting to add some msn functionality Nothing too new, just reworked some functions
+
+commit 0355c710ffdefc3e5582076bfa1da5fbf657f80f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 13 18:35:39 2009 -0400
+
+    rtp: Make the locking of fs_rtp_sub_stream_verify_codec clearer
+
+commit eed05a55ce1a68cc1de6d6ce8a6da4ca0c847c37
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 29 23:05:44 2009 -0400
+
+    rtp nego: simplify the iLBC negotiation function
+
+commit 73c669f834b87db78a2cbed480a41052c2d95d93
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 29 17:22:48 2009 -0400
+
+    rtp cache: Reject cache if the factory does not exist
+
+commit a709918824a4b71b67b33f37c43b0f9284789e39
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 25 19:14:35 2009 -0400
+
+    rtp: Keep session ref while doing callback
+
+commit 1905290e982b14e9a1e1cd31c072e856c39cc91b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 25 17:48:45 2009 -0400
+
+    tests: Use GST_DEBUG/LOG/WARNING instead of g_debug in tests
+
+commit 396f5fd2d31fe86031c0f374c231a4f72996984b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 25 17:35:29 2009 -0400
+
+    nice: Release lock before calling into nice agent
+
+commit a18a67d67dac193403355da32e6fdf5270b1a6a2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 23 19:19:11 2009 -0400
+
+    python: Rebuild defs
+
+commit 8e9ffbcdf1b35fdacfcff3c56f31f06205a80685
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 18 14:40:44 2009 -0400
+
+    python: Export fs_stream_add_id
+
+commit ee956c08df2cb5e318d9caefef6f528484f58c10
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 16 17:58:05 2009 -0400
+
+    nice: Use stream_id from arguments
+
+commit 005b71225cac0dd85e128c1b07e5c8e010e0df15
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 16 17:57:19 2009 -0400
+
+    nice: Dribble out candidates
+
+commit 855ac3ad0c476a841e0f2513a71fef77fd63848c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 16 13:24:10 2009 -0400
+
+    gui: Replace libglade with GtkBuilder
+
+commit 0161852402ff7d0dcd41315234eab8fe53b57018
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 15 17:53:32 2009 -0400
+
+    rtp: Make cache work on memaligned platforms
+
+commit 901c42f3087f1ceb99d15545c77cfc35eba7b9ee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 15 13:37:35 2009 -0400
+
+    rtp: Remove pad block cb when destroying substream
+
+commit beed3cb4ed40026f4fed7a076dece480812003f9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 10 10:38:51 2009 -0400
+
+    Try to unref internal session only if its set
+
+commit 516449ba927cab674a7bdbc415508c4e5991c138
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 9 10:17:22 2009 -0400
+
+    Update gst version in configure to 0.10.23 to match README
+
+commit 35960e8d82b5322680d9dcd948d43b06da9aa4a3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 1 15:44:20 2009 -0400
+
+    Update core gst dep to match the -bad dep
+
+commit 8be088f5829ff168595fc5549e875eb49cd08388
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 28 17:56:36 2009 -0400
+
+    Version 0.0.12.1
+
+commit 3f40b79a04bfc89d9fd318b5bf9ef7857b539dea
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 28 17:50:18 2009 -0400
+
+    Version 0.0.12
+
+commit 8a64db4a0035559a34b84ab5593512a8061ff232
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 28 17:39:21 2009 -0400
+
+    Disable RTCP CNAME based association tests
+    
+    The message is broken in gst-plugins-bad 0.10.12, so it won't work.
+
+commit 4c476d49211f2f387b5f050a6bde853765dd4303
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 28 17:36:57 2009 -0400
+
+    rtp: Check for the new name of the sdes message
+
+commit 4a60b35295dbc1f9b70f33cb15bbbc6b8df5502a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 28 16:38:49 2009 -0400
+
+    tests: Reduce nice test debug output
+
+commit 8c46154df085bf91c71ac62e18a19c8a93393356
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 28 14:05:33 2009 -0400
+
+    tests: Name multicast rtp tests more accurately
+
+commit a53438667b01b10fd15645c53764be071a0d1361
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 26 20:46:25 2009 -0400
+
+    Revert "nice: remove useless state unlock"
+    
+    This reverts commit bbefabf9da7fc4a695a8e18591fe1309e79b1479.
+
+commit 42181a7499c669fdb29b6dbc3c3bc995c426f356
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 26 15:52:27 2009 -0400
+
+    Set link to playing before linking it
+
+commit 586b649e80f316a2dfc0cef8df398ea68e3f3673
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 26 15:51:20 2009 -0400
+
+    rtp: Do proper locking when removing send codec bin
+
+commit d443e642c4e453cb028b5670536cf1699a843a68
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 25 17:16:55 2009 -0400
+
+    Version 0.0.11.1
+    
+    Version 0.0.11 is in a branch
+
+commit a46e57c168338c8a2e3b39771e10aa5e626abeda
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun May 24 14:44:58 2009 -0400
+
+    rtp: Re-add plugin ldflags
+
+commit 5c2609de1101faa2409680e8b7ca3321bb27c6af
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 22 14:52:25 2009 -0400
+
+    tests: Disable upnp for invalid stun test
+
+commit bb17542752c655957580a25892d1082aa33af85d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 22 13:40:06 2009 -0400
+
+    tests: Do g_debug instead of warning when skipping tests
+
+commit 79ce8d23643eda8ddb45fb3bbf5444e6c225f299
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 20 19:02:34 2009 -0400
+
+    Update -bad dep for ssrc setting property
+
+commit b51b61984e7e2f465c375f9781eec7c3bf9b9089
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 23 18:25:00 2009 -0400
+
+    Add ssrc based multicast test
+
+commit 80a81edd9ee3085426ac755b33c2226b0f6270a6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 22 17:42:04 2009 -0400
+
+    Implement fs_stream_add_id in RTP plugin
+
+commit 6aaadd3066a8ab0133ad3feb72c5c657e608240a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 21 19:53:20 2009 -0400
+
+    Add fs_stream_add_id api
+
+commit c8ccc1d254a167e88fc25bf28547c90609385230
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 20 20:18:41 2009 -0400
+
+    Add test for changing the sending ssrc
+
+commit 91325df0c3835686abaa654ced8d63e45fc57d22
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 20 19:10:22 2009 -0400
+
+    Implement the ssrc property on the rtp session
+
+commit f9e660f88e6226d023e4a55ddd3adae4f185662a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 24 12:15:15 2009 -0400
+
+    Get rtpbin internal session
+
+commit ad703c2a8a4a728e53c7993d9cf055607e22801c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 20 19:00:50 2009 -0400
+
+    Version 0.0.10.1
+
+commit 31d9d40883b7df444d28a89e7d445c877185bfbf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 20 18:54:34 2009 -0400
+
+    Version 0.0.10
+
+commit 2fefd38935055282f0e9f8f08f5349259ef0d861
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 19 16:23:57 2009 -0400
+
+    codec: Ignore case when comparing codec parameter names
+
+commit ab58cfd77f2cb50be081c2a6430fdb698cf22015
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 19 16:21:33 2009 -0400
+
+    codec: Ignore case when comparing codec names
+
+commit 307660cbb1f4c785d029366b52d96e7f9fe2ef2e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 19 16:21:14 2009 -0400
+
+    codec: Accept special arguments with any case
+
+commit 4eb594b91b135956edbc5d77b840a6aa7361db6d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 19 15:43:06 2009 -0400
+
+    rtcpfilter: Replace SR with empty RR if there was no RR
+
+commit ebe4d6f0692cf5f713e567d7472b63801d3a137e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 19 14:43:09 2009 -0400
+
+    rtcpfilter: Test for no-rr case
+
+commit 688eb530fddf21f7b1a93380097d3cadd14e1b0a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 19 13:58:06 2009 -0400
+
+    rtp: Don't unref passed caps in discovery
+    
+    Don't try to unref the caps pass as input, instead ref them when they are
+    added somewhere.
+
+commit 59df5a00e4ea0ef5840f637d67328c5742aa625f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 13 17:18:32 2009 -0400
+
+    rtp: Free substream if its parent is unlinked
+
+commit 34eb9f312cecaa53c4e51f68d674b221be02f09b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 13 16:47:28 2009 -0400
+
+    rtp: Make sure substream is stopped before disposing of it
+
+commit bcb3d7ad3fabbfd196e4e029d555be65d5b9d683
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 13 15:27:03 2009 -0400
+
+    Have substream emit a unlinked signal
+
+commit 92a7eac0b5ff87e89c770beaea3de66e893ae775
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 13 12:20:39 2009 -0400
+
+    nice: Free nice candidate with the right function
+
+commit bbefabf9da7fc4a695a8e18591fe1309e79b1479
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 12 12:24:27 2009 -0400
+
+    nice: remove useless state unlock
+
+commit ea8b7bf7e31a40b1e4e64c09c795dce9d5090ccf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 12 12:07:20 2009 -0400
+
+    Safeguard against malformed GstRTPBinSDES messages
+
+commit e4b2dbb273171888fef35e30e5a9b773cf36dc7b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 12 12:03:38 2009 -0400
+
+    rtcpfilter: Verify if there is at least one packet
+
+commit 32c15a7520f65ba5fabb4933036aa91366492b7b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 12 12:01:51 2009 -0400
+
+    nice transm: Make sure foundation ends with a NUL byte
+
+commit 5651022a4a8acf6bb296be512758f68cc787f224
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 12 11:59:59 2009 -0400
+
+    substream: Add missing break
+
+commit bbd8db90081fdc96ecd6cd513abbf1e95eb379d9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 5 15:05:51 2009 -0400
+
+    Continue discovery until the caps have been found
+
+commit 7efe8ad1732ecaadf22ad3ea5e912e60231ead1f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 7 13:51:20 2009 -0400
+
+    Remove unused variable when debug disabled
+
+commit a6829deb59d85e26349d92a6da7b632b729d9d43
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 26 18:16:01 2009 -0400
+
+    Remove deprecated GLib symbols
+
+commit 2250f8e4c3d8e7615e3bd180a7f881778dcbc035
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 5 12:37:03 2009 -0400
+
+    funnel: Change the pad caps on source change
+
+commit 5e79e5ed87c5615f80db761048e3ae7c2a3426d3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 28 17:10:51 2009 -0400
+
+    Use a convenience lib to avoid building everything twice
+
+commit e5937fa4c41abdff87855b361dd5bbc05e7fea4f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 28 16:49:40 2009 -0400
+
+    Update common and use shave
+
+commit 677bdc62a5c612ba34037b6de2d9b55a6ad9e9b2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 23 18:25:00 2009 -0400
+
+    Add full conference multicast test
+    
+    This test uses cname for the association
+
+commit f17b7f3af4f694170a9fdfa06ec60e893c07882e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 23 20:03:34 2009 -0400
+
+    Return more errors in multicast transmitter
+
+commit f296ea9b403fe9165c24aa03042627a933049c6d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 23 17:48:35 2009 -0400
+
+    Factor out the utility func to find multicast addresses
+
+commit 666aaa493d3fb011db2fd6c6d31d0dbb4c6a5b24
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 23 17:37:00 2009 -0400
+
+    Select the transmitter name for each test in rtp tests
+
+commit 064b3fff689bd0f7f32abde95c76e796bebb50ad
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 23 21:36:08 2009 -0400
+
+    Remove usage of cname in the most tests
+
+commit 7dad3b6432fa3965584026f60624211ff92f1aa4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 23 20:54:53 2009 -0400
+
+    Make the cname optional in participants
+
+commit 0e4ec9f0c6811a120ff31d9d39538c965350ea33
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 23 20:39:54 2009 -0400
+
+    Don't emit the UNKWOWN_CNAME error anymore
+
+commit f376c3ff602c89e8757e25eea9347b3a40dcaddf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 21 19:41:04 2009 -0400
+
+    Fix doc typo
+
+commit 6e04cf3ab2ff1b3ae077ad11d6f30032646dda86
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 23 19:20:12 2009 -0400
+
+    Return an error if no codecs where detected, every time
+
+commit 93fd20fddbf0c3841499fb00a21351717c268391
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 15 18:29:22 2009 -0400
+
+    Use internal stunalternd for testing
+
+commit 68732ff3e7a769d4c150139d6b9dd47a981d7c6a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 10 14:13:19 2009 -0400
+
+    Emit GstForceKeyUnit when multicast starts sending
+
+commit 442a43705c4121c41c6e60f50244fff40e7cb776
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 10 14:09:47 2009 -0400
+
+    Emit GstForceKeyUnit when nice starts sending
+
+commit 2b94c4aa5fb26f48d50a3873dfaff1d6eb64681a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 10 14:06:22 2009 -0400
+
+    Emit GstForceKeyUnit when rawudp starts sending
+
+commit 1de519a700932fdb37a88bca1d1c62bff1ea0c03
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 10 17:23:00 2009 -0400
+
+    Only enable stun debug if rawudp debug level is debug or log
+
+commit 9cbbdc2dd7efd1a06aa1c197fc1eb916da7e3ffb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 8 21:03:32 2009 -0400
+
+    Use NiceAddress to parse stun ip
+
+commit e04ccafdf2990ae96b49113f117f9403927bb76e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 8 17:07:44 2009 -0400
+
+    Update libnice dep to 0.0.6 for stable stun API
+
+commit 4dc735149c08003fff154c6f5902c2e2afae7022
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 7 20:29:04 2009 -0400
+
+    Add stun alternate-server tests
+
+commit 77286bdba89619f59c08d086f0e25a658042b017
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 7 18:32:46 2009 -0400
+
+    Implement stun alternate server
+
+commit 97de77fe3f12c84f527ab4c9dab171a2e30ead8a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 7 18:17:49 2009 -0400
+
+    Use libnice stun timer
+
+commit 580a0fbf168a94f87de3d39584f128449146bfe0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 7 17:12:15 2009 -0400
+
+    use libnice to parse incoming stun
+
+commit afe00f2ca7a339b72b5bd0d1ef6ad0c4df5604d0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 7 15:57:17 2009 -0400
+
+    Remove stun for old libnice
+
+commit befe532b310bf9763b9a87e2492020b590734bb6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 7 15:56:48 2009 -0400
+
+    Use libnice when sending STUN requests
+
+commit 342f097a3fbe9af972d76429c5eb69278e00d412
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 10 14:56:48 2009 -0400
+
+    Don't print NULL candidate
+
+commit a89f6b1df1fd2fbb08ab95c8180fe23a9caaa196
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 10 13:24:20 2009 -0400
+
+    Remove unused label
+
+commit 753462cfbc0cce96a84eaa3dfd96b682ec68c443
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 9 19:06:30 2009 -0400
+
+    Remove support for H263-N800 hack
+
+commit 34b52b61ec10e573db0ab3c77a3d01d377cd807f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 9 14:02:04 2009 -0400
+
+    Update references diagram to match reality
+
+commit f20f61665b7b225fd91dba6d2b52c260e237d6a5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 8 20:39:47 2009 -0400
+
+    Stop encoding when no one is sending
+
+commit 3c8acacf9120fa5b7962e4062a31eef0ca761385
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 8 19:26:37 2009 -0400
+
+    Don't try to use gdk/gtk defs in python codegen
+
+commit 386c809953600827c6c7637839bcb702f60b1e2a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 8 18:11:52 2009 -0400
+
+    Remove dep on pygtk if pygobject 2.16 is present
+
+commit 6904d6df1959168646946dc431339074a5a3fb08
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 6 20:35:23 2009 -0400
+
+    Version 0.0.9.1
+
+commit 4fe6016ec86e748342ee3fa35b607cbefc049109
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 6 20:29:37 2009 -0400
+
+    Version 0.0.9
+
+commit 6025f3cedd2171d596513effe1d40fb00ae318df
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 2 19:10:11 2009 -0400
+
+    Make libnice non-optional
+
+commit ac7dc4a43ac6098397ca8feaff5c4f75c00fec45
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 18 19:09:59 2008 -0500
+
+    Improve dtmf tests a bit
+
+commit a020bf8c34656e8c5b1ebfde478847e6aebbfa51
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 18 15:16:13 2008 -0500
+
+    Add transmitter sink just in time
+
+commit 5c91c2278e85a4465640ba398fc47fbdf73dc6a8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 18 15:06:24 2008 -0500
+
+    Factor out the transmitter sink addition
+
+commit f9fc5976df3cd689b2f2950e8e486bdaeaae64e8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 31 13:40:34 2009 -0400
+
+    Check if both fields are not NULL before strcmping them
+
+commit c3ceaf59765f90dcc438bf38ceae8d0669121b55
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 31 13:38:51 2009 -0400
+
+    Ignore stun binding responses with no mapped address
+
+commit ec64b568b2c471f94eff579f86de944e63ce00c2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 31 13:36:14 2009 -0400
+
+    Don't offerflow if nice candidate is inet6
+
+commit d3083e1068ff1c3bbb7cf46ae1ae2af34458b895
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 31 12:35:37 2009 -0400
+
+    Remove unused variables
+
+commit 6883c96812a322f5717b758488c160da6efbc77e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 23 14:58:22 2009 -0400
+
+    Drop the buffers before decoding if the direction is not receiving or both
+
+commit ded8205cc9d9c6e98961fb620a3dca3cd9ea8801
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Mar 15 20:56:20 2009 -0400
+
+    Remove rtp/rtcp tee fakesinks
+
+commit c2b1bf7104f9e367cb199bf906e05c34c4071390
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 17 18:00:12 2009 -0400
+
+    Disallow invalid relay-info parameters
+
+commit 3338bab01a35a792bff24397d53e50fce3a0b2c3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 17 18:12:54 2009 -0400
+
+    Test for invalid relay info argument correctly
+
+commit 2cc6bb13aeb056c317b2eeacb091b6ebc05a917c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 20 19:22:35 2009 +0200
+
+    Already always requires gst 0.10.12
+
+commit 68d2c034c6e12e5e7219c0e7885179fc9cd6ebe2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 18 04:44:51 2009 -0400
+
+    Update python requirements
+
+commit 8615191479ed0842bb9082cedd17e2259c7edb9b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 18 04:38:57 2009 -0400
+
+    Use AM_PYTHON_PATH instead of AS_PYTHON_PATH
+
+commit aa8fc29ab49dae0e51e246837f55f88dd6907783
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Mar 22 20:12:59 2009 -0400
+
+    fsvalve is now valve in -bad
+
+commit 21a170180c69f8af4ead8efb66ce493b46c8ecb8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Mar 22 20:11:40 2009 -0400
+
+    Officially depend on new gst-plugins-bad
+
+commit 9eddf78c30d18c5b68fb8c5b808dacb9764917cd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Mar 15 17:01:38 2009 -0400
+
+    Version 0.0.8.1
+
+commit c2f4b1c52f7d601678d8008ba5ed8fa5d82dcd4d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Mar 15 16:53:21 2009 -0400
+
+    Bump version to 0.0.8
+
+commit 00866207d3bbe0fab6c5f651b72cc4ac1d1cc86f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Mar 15 17:06:28 2009 -0400
+
+    Our h263-1998 negotiation function was really for h263-2000...
+
+commit 49043f860f9de91e561949775f491a47e00359ac
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 24 17:22:18 2009 -0500
+
+    Set remote codecs with same id to keep the same config
+
+commit 88997e86f4b4b5826da80e8bb622e0d53b09c9c7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 24 17:04:50 2009 -0500
+
+    Remove deprecated delivery-method property
+
+commit 0092891a388e113fc612eeb8eabb9966959a1f47
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 13 18:22:01 2009 +0000
+
+    Keep the discovered codec config when re-negotiating
+
+commit 8e08a8611b7845c3543529d40b352caf1e97f951
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 24 16:58:31 2009 -0500
+
+    Remove special case to keep codecs configs
+
+commit c836f483b47fd393eae65b3038da6c2f3f8da9a5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 24 15:43:55 2009 -0500
+
+    Hide most negotiation details messages to LOG level
+
+commit cdb0b6803a90db370e2f30cfd2df37443244392d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 23 20:26:11 2009 -0500
+
+    Make codec config regression test more strict
+
+commit 14009993476cada27a4882c9099cdfb24a3c209c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 26 22:45:28 2009 -0500
+
+    Always verify a substream's codec after it has been added to a stream
+    
+    This fixes a subtle race where the codecs are changed between the time
+    when the codecbin is set on the substream and the moment the substream
+    is added to a stream (during this perioud the substream is "free floating", so
+    we need to verify that nothing nasty happened during that period).
+
+commit de28370480715fb9b8fed46a07595804f56e566f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 26 19:04:13 2009 -0500
+
+    Drop buffers that don't match with our caps, don't leak intersected caps
+
+commit c4ea1072376004e963451a41b06e36d1a7647d3a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Mar 15 15:23:52 2009 -0400
+
+    Update gst requirements
+
+commit 02c327d08560b0836e1ed81e7144ff3a699db888
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Mar 15 15:05:29 2009 -0400
+
+    Add checks for the stream codecs change notifications
+
+commit e79203ea6d4803fd393bf72ac9a1e809b57e8be4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Mar 15 15:05:12 2009 -0400
+
+    Emit notify for FsStream::remote-codecs
+
+commit 079b22d5d8491ef4eb86885b2934553ea72a63b1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Mar 15 14:53:58 2009 -0400
+
+    Emit codecs notifications if only the recv-only state of a codec has changed
+
+commit f14baee14fce3b6a85e117f86490eaead7eae981
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 23 21:12:07 2009 -0500
+
+    Rename has_negotiatied to a more meaningful name
+
+commit b5ebd16f57c2f9be5f475ea1f2dcb69d077c7193
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 25 21:18:35 2009 -0500
+
+    Use autoconvert as fsselector too
+
+commit 6a30b64995f725624e13eb13025c7f454e22dc5c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 5 22:35:35 2009 -0500
+
+    Add a bit more debug on the nice transmitter
+
+commit b72eac7dcbe274920e8c89cce147a3551e44ac11
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 5 20:04:21 2009 -0500
+
+    Force the child name to be rtpbin
+
+commit ef12330aafc65807b1589bd2aa88608c83367eeb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 26 15:49:21 2009 -0500
+
+    Print the right variable
+
+commit 70597011612f01270f576302fe4d7f0e3b8e7704
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 23 18:47:39 2009 -0500
+
+    Really set page size to zero on spinbutton adjustement
+
+commit 2011d92b3f655d09122e21ee19c40b2acdf2b7f2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 23 18:43:04 2009 -0500
+
+    Actually use the stream negotatiated codecs to create the codec bins
+
+commit 412ba58856b4b10c955d02aa40a5193986f0aa97
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 23 18:42:19 2009 -0500
+
+    Ignore new cache dir
+
+commit 7ebd18f5fa4c235107f35a76adf7c3262749b912
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 23 16:47:42 2009 -0500
+
+    Move examples to examples dir
+
+commit 548f9520d56d7a0efd23482e1b02ff63d2a3e5be
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Feb 23 15:13:47 2009 -0500
+
+    Set page size to zero on spinbutton adjustement
+
+commit 6d80cb925c0ac3964dbc64510d587ff36859e3c2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Feb 21 09:47:15 2009 -0500
+
+    Add pluginsdir to the .pc files
+
+commit 15776d132fe6933f34b705b7f34c79f5889127ee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 20 14:45:08 2009 -0500
+
+    Add test for 0 clock rate codec
+
+commit a5b5fae2bf489772e416a7ae5dbd8ac8d3cb9404
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 20 14:45:27 2009 -0500
+
+    Allow remote codecs without a clock rate
+
+commit d6dd346d168f19fec5ef3bec6d05f3897fe43f4c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 20 14:44:39 2009 -0500
+
+    Reset has_negotiated to false before next test
+
+commit 6a508286719e1079b0d726e4abbce7237a0edecd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 18 16:04:42 2009 -0500
+
+    Remove use of deprecated clock-rate property
+
+commit 9954eaf267764c75a195ce85283cd42f348cfb68
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 18 16:05:07 2009 -0500
+
+    Add missing GError setting
+
+commit df5cf6f9ed20c732794df1a8eb2396e6abe97720
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 20 12:12:22 2009 -0500
+
+    Don't set global remote creds in google/msn modes
+
+commit fd0ea6cf933cb1884714384d4ce50eae3cfd6cd7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 20 11:40:35 2009 -0500
+
+    Release lock on various errors
+
+commit 6cd21e72ed9f89fae7b97b6b37098dfe33888a4b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 18 13:47:36 2009 -0500
+
+    Move the cache into the XDG cache dir
+
+commit 5c3491c6062e13155daf52832651319f164f0ab2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 10 13:38:13 2009 +0000
+
+    Don't force base ip/port, its optional
+
+commit 20356773667bf9c78579225acfd792e34ae4722f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 10 13:37:37 2009 +0000
+
+    Don't add baseaddr to host candidates
+
+commit 3f6c306c47e98cc61a07e46d5ec5276cb44eb7c7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 10 13:32:31 2009 +0000
+
+    Fix indentation in new patches
+
+commit 039f08122cf25b3a84180722d6cea13ceb97ff62
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 10 13:31:15 2009 +0000
+
+    Add more sanity checks on ICE candidates
+
+commit 807b0fa892397be8053574d655d0f26a5b2b78a0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 10 01:03:14 2009 +0000
+
+    Set the global credentials in draft-19 mode
+
+commit 708657045bf1a5a8e2287cf01fb54320a4042944
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 10 01:00:52 2009 +0000
+
+    Fix potential leak of unset remote candidates
+
+commit 304eece2c5b96643a93438bbf8f50be11fcc698e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 17 15:04:14 2009 -0500
+
+    Add new m4 file to configure, etc
+
+commit 30f6cfddd866a8b43a31af59ec1b7022b0ae43da
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 13 22:13:57 2009 +0000
+
+    Don't force non-exist configure switch
+
+commit e49a1dc2081c685ecbb81fb845cf0b311b6c6918
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 13 22:11:42 2009 +0000
+
+    Add python headers check from gst-python
+
+commit 92c4dddf7931d284dd3227317da92411ba7d2193
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 13 22:01:41 2009 +0000
+
+    Remove autopoint from autogen
+
+commit 41524871bc203bd29b76697664cc30fc3cb99964
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 12 14:33:00 2009 +0000
+
+    Don't use ca after unlocking, and invalidate ca just in case
+
+commit 3fbc07d4d145b5c9d27822dc420415713be19190
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 6 13:36:39 2009 +0100
+
+    Implement filtering out of unused telephone-event clock-rates
+
+commit 552dd5f80ab560aebe6d9274440a7aa7d1a11815
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 6 12:48:33 2009 +0100
+
+    Use the new filtering function on the negotiation result
+
+commit 5646c98e62c36eb660a960eb725ee5b9058aea8c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 6 12:45:15 2009 +0100
+
+    Add negotiation_filter method to the special source class
+
+commit 49cf8a4fc4c5d485662ba9bbe40faab08d77e5d0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 5 15:54:50 2009 +0000
+
+    Clarify what CodecAssoc->disable means
+
+commit d20c4cbfa97f129b889137b14beb566eb139ea23
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 10 13:47:11 2009 +0000
+
+    Don't leak upnp timeout src
+
+commit 8206bace3743cadee08c53a34b9249c817056ee6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 10 13:46:56 2009 +0000
+
+    Don't try to test for valid case of in-band config
+
+commit 93722fdd68e520f175b2e12903a2b5abbf27564b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 6 15:56:08 2009 +0100
+
+    Accept remote candidates without valid codec configuration
+
+commit f6a3526db81759673929d8ef7da205111d230025
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 5 14:05:54 2009 +0000
+
+    Use common-modified glib-gen.mak for rtcpfilter
+
+commit 88da2deef7981109321c475b9d788b744f856191
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 5 14:05:16 2009 +0000
+
+    Bump up requirement to gst 0.10.22 for new rtcp filtering
+
+commit f6889f37eb26ceb9be864990e8f9f3157854eee1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 5 13:59:48 2009 +0000
+
+    Merge the sending property in multicast properly
+
+commit a7d420424d000815e6ab3cf0fa175ca823c59d38
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 19 18:32:22 2008 -0500
+
+    Add tests for rtcpfilter element
+
+commit 7326b57b65176c946b93d9f91a72534e3840c0d2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 19 18:19:03 2008 -0500
+
+    Reduce rtcp packet size if we modify it
+
+commit 15f23f723bbf6268a3998d9de9f6905f8fd502ac
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 21:09:56 2008 -0500
+
+    Add nice tests for the sending property
+
+commit 87fa4179a17fa9f64283397b07b8e2c2f41fbba0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 20:54:09 2008 -0500
+
+    Make mcast test flags into an enum
+
+commit d1b081871a6713b5f0b1bef3a0560ba2535286b0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 20:52:38 2008 -0500
+
+    Use fake filter in multicast test
+
+commit d4561a61ed18492a6ab8e9de679b012051e66cfb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 20:52:26 2008 -0500
+
+    Add Fake filter element for transmitter tests
+
+commit 4a7e1b1851dbc36d4d0003aa69c845d9182fdda2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 20:40:31 2008 -0500
+
+    Set sending state at start
+
+commit 282c42b8452a250f9ae180cda8b4143f84086700
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 20:40:21 2008 -0500
+
+    Test sending with filter
+
+commit 82257fb478db818baf81d61cfc89e6c99996f892
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 20:37:00 2008 -0500
+
+    Test with filter while sending too
+
+commit 366fbb4ceb87337d9f7c36f1562f590dcadc97ae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 20:35:41 2008 -0500
+
+    Split setting recvonly filter from not-sending behavior
+
+commit 96b4f820c36cc8c318391b0a5cbd294f5f52ccb7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 20:34:12 2008 -0500
+
+    Use not_sending flag directly
+
+commit c3f0e42d600edaec651ad49c34af1f6406c67149
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 20:23:57 2008 -0500
+
+    Use the sending property to change the sending state of the filter
+
+commit a4eed44afdc6af9e36a74f272dd1ee0071f58ef6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 20:21:21 2008 -0500
+
+    Introduce recvonly filter in nice transmitter
+
+commit 616a880ef019472ff81325d6ebdce317cda5ac64
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 20:12:44 2008 -0500
+
+    Factor out nice sink freeing
+
+commit 90911d9efd9670b02672d2d995591d22f63c5338
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 20:09:40 2008 -0500
+
+    Extend the nice sink/src creation function to support filters
+
+commit ef0c11a292f36a69e01f1600f75f0b7ebf168bca
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 17:56:57 2008 -0500
+
+    Add test for partial-sending mode in multicast transmitter
+
+commit 8a8da9bf3df3006eac8177fa2cc2ecb031ee915e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 19:41:59 2008 -0500
+
+    Use sending property in multicast filter
+
+commit f4bc6e3ada7eba5b7d25fa579070701e277ee77b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 16:36:47 2008 -0500
+
+    Remove filter with sink
+
+commit 1697e5543c6f7da8afce6dc57071e0bfe0bea01c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 16:20:58 2008 -0500
+
+    Allow multicast sockets to start in the sending state
+
+commit ddcbad5f411545d500cf19ce8a2cf550104e7e97
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 9 18:58:45 2008 -0500
+
+    Extend the multicast sink/src creation function to support filters
+
+commit 76e9556e0754cd1e22b75cba180ea7fa695f068b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 9 17:42:58 2008 -0500
+
+    Add test to rawudp for partial send case
+
+commit baf33b494cc5a6fc3a5b9c12a4b6b52222af796d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 9 14:59:54 2008 -0500
+
+    Add sendonly targets in rawudp
+
+commit 24a5e93264dcd340e9a0a276ef9ac0fa0c8ee95a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 9 18:02:59 2008 -0500
+
+    Free recvonly pipeline when putting port too
+
+commit 3a1a784d01bb39ed6386606d9d9a5b361e077542
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 9 13:20:55 2008 -0500
+
+    Add recvonly pipeline and functions to add dests to it
+
+commit 6948939eb6b377741f72a99f98eb896c8b05822f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 8 20:18:39 2008 -0500
+
+    Extend the rawudp sink/src creation function to support filters
+
+commit 6b7beb56e12d92759db5a7c3facbbf2c31160d17
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 8 18:40:51 2008 -0500
+
+    Connect the get-recvonly-filter and error signals from the transmitter
+
+commit 8a3925c3cf1a9b3edd6d444a5822b2921ac2bfde
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 8 14:20:22 2008 -0500
+
+    add get-recvonly-filter signal
+
+commit ec55fda78a4b2dbd13ce40f25e3b6530b0c00c0a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 4 16:14:32 2008 -0500
+
+    Implement dropping the SR if sending is false
+
+commit 5f411ba4fff21f6e262ed5308442f50e665a38fb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 3 17:09:26 2008 -0500
+
+    Add sending property to rtcp filter
+
+commit f80aca36d9a02410de9bc719efdc24654c8d1444
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 3 16:29:10 2008 -0500
+
+    Import empty RTCP filter element
+
+commit 1d2568ebf0902c4f6bc8a9ef9d9024460b93b1b2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 5 12:55:31 2009 +0000
+
+    Ignore new registry file
+
+commit 089d9e24955854a988cfc190b3b8b4dc2bf14a32
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 5 12:48:02 2009 +0000
+
+    By STUN, I mean TURN
+
+commit 4789542dc48b5a6970d44acb4ba851801b6f1673
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 5 12:38:37 2009 +0000
+
+    Replace copy of common with git submodule
+
+commit d1ea53d5635966800c6cd431afe40ed255d6849a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 5 12:36:44 2009 +0000
+
+    Keep our glib-gen.mak
+
+commit 79b655581ef3d575a5bfdbebf1505e5db8c0fbad
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 5 12:18:39 2009 +0000
+
+    Move our modified gtkdoc plugins sutff out of common
+
+commit 110e5451e3324b1ccad662b0064d5324db54ea0b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 3 19:11:49 2009 -0500
+
+    Protect against multiple threads calling into the pad block callback
+
+commit 247267b91367635bbc2a373a6ef435d81971388c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 3 18:42:48 2009 -0500
+
+    Rename confusing function to _discovery
+
+commit f827fe388eec7aae823f716119f1482c1c573eec
+Author: Antoine Tremblay <hexa00@gmail.com>
+Date:   Sun Jan 25 11:15:08 2009 -0500
+
+    Fix Makefiles for gst-plugins-base includes and libs
+    
+    The makefiles were using GST_BASE_LIBS/CFLAGS rather
+    then GST_PLUGINS_BASE_LIBS/CFLAGS for the base rtp libs
+    
+      Also add -lgstrtp/gstnetbuffer at the end of the LDADD
+
+commit a5eccc7c16dae57e4cd5074330cb0a07475b961c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 21 17:15:37 2009 +1100
+
+    Use the standard/merged python bin_to_do_file in our test
+
+commit 8779b777d280c63f428f3f956b63adf316fb1b70
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 20 15:32:15 2009 +1100
+
+    Make sure we don't call the pad blocked callback twice in the case of pad_alloc+pad_push
+
+commit 6337ac815c8c4a40313c33a020fd916199c55bba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 20 14:06:06 2009 +1100
+
+    Print error too
+
+commit d09c1026385d570d8072dd30a93dfe00c1922f01
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 15 14:51:37 2009 -0500
+
+    Accept remote codecs without a clock rate
+    Old jingle did not provide it
+
+commit a2c9db3cc79813f7b26820a923920a3af6131a57
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 15 14:48:24 2009 -0500
+
+    Test setting a static codec without its clock-rate
+
+commit 93c655a55a5e5be5ef12902b530a01d4bfd1475b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 9 21:25:36 2009 -0500
+
+    Share the same default stun timeout in stream and component
+
+commit de3c90819e61c92dfb685205aecd12d4216b9bf3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 9 17:01:03 2009 -0500
+
+    Version 0.0.7.1
+
+commit 2f18cbf114beb4c1e3840d70dd3c5516aced282d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 9 16:50:49 2009 -0500
+
+    Version 0.0.7
+
+commit 09a3b23e8a53c2de135c58f295bfa6aec1b654a5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 9 14:58:29 2009 -0500
+
+    Also allow force disposing of participants
+
+commit da48ddf2c5cb638de7ca130d04998c35742cc0c0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 9 14:51:41 2009 -0500
+
+    Add dispose method to the python bindings
+
+commit d09a16e1b98701120341f165f7e0775727462dcd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 9 14:44:21 2009 -0500
+
+    Update python bindings def file to include diposed
+
+commit 1ba1cebf8cd51b39c79af5bcc9ed20d0f9959b21
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 9 14:43:20 2009 -0500
+
+    Add test for post-dispose calls
+
+commit 51cabe12089105ba72f8f5ac51fccb51c4819abe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 9 14:26:36 2009 -0500
+
+    Protect rtpsession dispose with a rw lock
+
+commit dafa26580c0053fbf8757f09b94f6e8fe3d19779
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 8 16:57:19 2009 -0500
+
+    Clarify session->conference refs
+
+commit 4b50fbb8df470a1b795f5d65f9735815b80a75ea
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 7 20:48:40 2009 -0500
+
+    Move stuff to dispose/finalize cleanly in rtpsession
+
+commit d95dc199b4e05ff75308168daa389498726f6c39
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 7 20:25:23 2009 -0500
+
+    Protect streamtransmitter in stream against early dispose
+
+commit 849a89d1a98ce31a4808391f6010a0338bf673fb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 7 20:06:17 2009 -0500
+
+    Protect participant in stream with mutex
+
+commit 52541a83889fabfc2b1f66d2ce153b6f56519bb5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 7 20:04:16 2009 -0500
+
+    Make the session inside a stream dispose-safe
+    
+    - Protect it with its own mutex
+    - Take a ref when using it
+    - Unref afterwards
+    - Remove now useless disposed variable
+
+commit 9f5053f5ca8c90ac2fa20550038870b94b0a81fb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 7 19:37:23 2009 -0500
+
+    Stream transmitter is no longer readable
+
+commit 9ec108ce4f720aa5d34b4ab95a559f8cdc818642
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 6 20:23:57 2009 -0500
+
+    Add error for when an object has been disposed
+
+commit 07468bca054a465841b9365cb8a3cd107866b5b6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 6 20:20:07 2009 -0500
+
+    Make fsrtpstream's dispose thread safe
+
+commit df58bbe7b02a56f33de9aecec64650093052e0c6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 9 14:56:41 2009 -0500
+
+    Add force_remote_candidates bindings in python
+
+commit e3154fa95d492a339ff401c57248bcc6656144fe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 9 14:54:55 2009 -0500
+
+    Fix component defs in python bindings
+
+commit 19e00a88964e326012db5e4fbf077cd000a0bb08
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 7 18:16:08 2009 -0500
+
+    Document the relay-info property completely
+
+commit 71e9aa289661d962cad953c7bf805a33511a59d6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 7 17:21:29 2009 -0500
+
+    Remove gst-function.m4 from makefile.am too
+
+commit f8a7173d877b3af4352a45b885e5405458311a6d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 7 17:08:37 2009 -0500
+
+    Fix potential race in tests
+
+commit 545f7ff35abf61c1a53afbfb61fa6c173f52578f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 6 20:41:35 2009 -0500
+
+    Make the stream transmitter fully private
+
+commit 86f421f6a9612b249cb7def4ca413661679e7456
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 6 20:48:03 2009 -0500
+
+    Remove useless ifs
+
+commit 359f1f690f468596d0c06ace568f2b0c715f7fec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 6 20:20:14 2009 -0500
+
+    Remove useless checks
+
+commit b09e1ff35011eee4fafd5df9343aa5942ef02f02
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 6 19:44:56 2009 -0500
+
+    Ignore new multicast method
+
+commit aef439dd682d1a17aac6c9ff0992cc8b57e6ba3b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 6 19:07:27 2009 -0500
+
+    remove unused configure macro
+
+commit 88f38b9fc20c532180e1fe887da1e2455bf8d4c9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 6 17:55:15 2009 -0500
+
+    Replace 2.16 g_warn_if_fail() with a g_assert()
+
+commit 43aa65f17d375cf6c466a3e9b50838bd405a4740
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 6 17:50:03 2009 -0500
+
+    Make the stun timeout process respect the max timeout
+
+commit 2803d30dfa087c08b3ab3b13aff9c1f5bdca7ec2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 6 17:48:38 2009 -0500
+
+    Add more debugs in the stun process
+
+commit 759219497c9e0a08678e6955f154344df318f3e1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 6 17:47:32 2009 -0500
+
+    Limit the stun timeout, have a shorter default
+
+commit ace837cb861ad299d60ff06a42d61144c1a3e43d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 6 17:07:28 2009 -0500
+
+    Write debug output when a candidate is emitted
+
+commit 1f26ac3513303f92c13dcab4b1c088dbcd5c151a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 5 16:24:05 2009 -0500
+
+    Properly filter the h263* pipelines
+
+commit 32b2f72025e1cc1b9e626482c53554e54fed1f32
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 29 00:38:51 2008 -0500
+
+    Make multicast stream transmitter code re-entrant
+
+commit f4636ab314e11e96bbef1bb6271e9bf460fd5efd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Dec 28 17:14:02 2008 -0500
+
+    Use an atomic for the send count in mcast
+
+commit 8ecfcb74a8a40285e136cbeb099b6ccd9c597962
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Dec 28 17:11:44 2008 -0500
+
+    Make sure the same udpsock is not created twice in mcast
+
+commit d006a2f390b2302031f7838f49c57cf5c42a622c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Dec 28 17:07:56 2008 -0500
+
+    Protect the udpsocks lists with a mutex in mcast
+
+commit a88a6b5952bad37af78b9ae4ce6d54a9718be89e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Dec 28 15:56:55 2008 -0500
+
+    Update plugin doc section to match renamed internal functions
+
+commit 749c043808b99aaf2e5bc4ff25f81d48881ba05e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Dec 28 15:47:39 2008 -0500
+
+    Protect the udpports list in the rawudp transmitter
+
+commit 5e6fa18ef516f9d99f38fd7d8e255570278015c9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 20:36:05 2008 -0500
+
+    Remove unused variable
+
+commit 3b3652fed7d197068137c2da86f388481c4067a3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 20:01:39 2008 -0500
+
+    Release lock while changing the sending status of a nice stream
+
+commit ad4c6e414997ba1eb285ea826c20e9bad57e0131
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 20:01:22 2008 -0500
+
+    Make sending protected in nice transmitter
+
+commit 84327a52309722044047c69d2bc93c486596104d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 18:06:40 2008 -0500
+
+    fix small leak in test
+
+commit 916baf074e02558929b569930d9f6d7058e83a51
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 18:06:23 2008 -0500
+
+    Cleanly release the request pads on the funnel's disposal
+
+commit 08ca2f6a3da89b6b6cd4a8ffb4de3e23d66bab31
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 17:50:23 2008 -0500
+
+    Use proper locking when creating special codecs
+
+commit 23251002857d0d38c562863fef6c1a25e12f441c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 17:50:00 2008 -0500
+
+    re-init global vars on every run in sendcodecs test
+
+commit 7674cf047faf0fd11498aafdd88d3cb8d2514f12
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 17:45:47 2008 -0500
+
+    Typo
+
+commit 7cf20b9d5a5cabe8e14f4aec8a66bd90e1f205d8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 17:05:52 2008 -0500
+
+    Remove useless check
+
+commit fa8b19ebe8c27a7c6ba974ff40de43e37e587ce3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 17:05:45 2008 -0500
+
+    jump to right error label
+
+commit 4da3ac3c9a5506fddc6ea242abe40f40f4dc0bd7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 17:04:26 2008 -0500
+
+    Do proper locking in special_sources_remove
+
+commit 5921c0d213d2c48a8f00c3362fd8b050b0a51a0e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 16:46:08 2008 -0500
+
+    Remove unused _update special source method
+
+commit da1708c4363476a37d6f0d1149b342cb693c7878
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 23 16:40:45 2008 -0500
+
+    Fix typo
+
+commit 83bf1f77fb0e4c61b4fdfd7f801ea2818c13fed3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 22 22:23:54 2008 -0500
+
+    Release locks while adding ghostpad
+
+commit e3ae726b9059875298439c0e1385f10c79224cfb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 22 22:23:17 2008 -0500
+
+    Remove useless/dangerous casts
+
+commit c35994e7b2b9e737b5e117734805d9f3c3616534
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 22 22:14:01 2008 -0500
+
+    Only copy the right one instead of leaking the others
+
+commit f0b6ea643026cd422be4dab2da19eb0bf6ff51cb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 22 21:14:46 2008 -0500
+
+    Simplify locking a little
+
+commit ebb5662e1f900ad0057dbb47ace92635721ac296
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 22 21:07:47 2008 -0500
+
+    Release locks while modifying the recv pipeline
+
+commit 19d0648b0d676a042d966fb4ece5c6b034a58757
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 22 19:54:53 2008 -0500
+
+    Fix some unsafe code in add_output_ghostpad
+
+commit 58515895e315cbf186bea3955ca960027c523057
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 22 18:35:46 2008 -0500
+
+    Release locks while modifying the discovery pipeline
+
+commit 862c9ddc841aa802263ae659185d62a1c1969ce9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 19 22:44:07 2008 -0500
+
+    Always modify the send pipeline from the streaming thread
+
+commit df2ab1d95d65c5a71eab075837bee51724b9f410
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 19 22:43:37 2008 -0500
+
+    Add audiotestsrc to dtmf tests
+
+commit e3e5ed12e7df5f76634ec7334a10e8256dccc0d8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 19 22:43:19 2008 -0500
+
+    Set extra capsfilters to playing too
+
+commit f71caffe4ec7cba7b278bd6bf56fba179fc931c8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 19 21:03:40 2008 -0500
+
+    Only modify the send codec bin from the streaming thread
+
+commit b39240719ce03214bcda40be976a40dfe0506081
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 19 20:36:02 2008 -0500
+
+    Use regular GMutex instead of static mutex and add some debugging functions
+
+commit 0cd975bfcc3e354b60e0d733bdcd4ee03eb0320b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 19 20:17:04 2008 -0500
+
+    Fix double unlocks
+
+commit c1a212611a69520e577c835aa54b4e4a2bfb3307
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 18:43:16 2008 -0500
+
+    Protect transmitter hashtable with a lock
+
+commit a9f6bfcc42651b76c86cfd7235b6e79a9bbca992
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 18:28:38 2008 -0500
+
+    Don't re-lock too early after emitting src-pad-added
+
+commit 4bf3fcc7cbe5463ae1b0818f0a56f4107db4f33b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 18:15:23 2008 -0500
+
+    Don't re-lock in secret after sending the codec-changed notification
+
+commit f8033f5e470453fe8bd345a28107d0315112a6d1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 18:06:14 2008 -0500
+
+    Make set_negotiated_codecs into an unlocking function
+
+commit f3fae388b747f100f3fed32018e121318a74f9a4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 17:58:59 2008 -0500
+
+    Make it explicit that the set_codecbin function unlocks the lock and let it flow
+
+commit 7a85f091520fb1b293b8c868bc0d4dc75d7fa7bf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 17:32:48 2008 -0500
+
+    Hold stream ref while letting lock go
+
+commit ebed02b70838d66fdb795007d00d0a3cdc96c102
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 17:32:29 2008 -0500
+
+    Emit negotiated-codecs notify after letting the locks go safely
+
+commit cb3a6e0efdd03612c8755f4245fad9561944aa31
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 17:23:02 2008 -0500
+
+    Use public members for ssrc, pt and no-rtcp-timeout
+
+commit 9b5ca7f15343813e6bc37ec7884efedc58c361cb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 17:18:40 2008 -0500
+
+    Make pt, ssrc and no_rtcp_timeout public members of substream
+
+commit a67e872a4d9a715551be0f4d18ba8386dfb403de
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 17:15:07 2008 -0500
+
+    Use substream codec member directly
+
+commit 2c5d62129a9337da532fec4efbe3286ae4e572cc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 17:07:41 2008 -0500
+
+    Make the substream's codec member public
+
+commit b9b42653eb6a577839b07a5d5cb1191f322fbb91
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 16:38:53 2008 -0500
+
+    Remove locking in dispose function
+
+commit b5c8cbee9d6bfdae813f54916703281934775768
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 16:33:21 2008 -0500
+
+    Fix comment
+
+commit c1509515f3c43ffebdb2caad07218323b2ec35d9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 16:31:12 2008 -0500
+
+    remove double set
+
+commit 7cdf044a6c3d261ebe4779e538423e40f95ef4f5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 21:13:43 2008 -0500
+
+    unlock lock before emitting signal
+
+commit d8b4582ca40418aa8d7c8041773fbb903194b708
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 21:11:38 2008 -0500
+
+    Don't hold locks during disposes
+
+commit 413fe0c53df6af621799c232c9f4616aa8f74469
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 21:02:02 2008 -0500
+
+    Make substream property accessor under the session lock
+
+commit 8d1e9d826c50f1d7354debb53902a55f86486e49
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 20:59:03 2008 -0500
+
+    Make some properties into public members
+
+commit 9be84dd2989bfc378d0553e17ff55b281dadfa79
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 20:46:44 2008 -0500
+
+    Release the rtp session lock when emitted bus messages or signals
+
+commit b9e95fd630518391a0182315fceaf361ea8e436a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 20:19:31 2008 -0500
+
+    forgot another
+
+commit 92fd076651a79ddd8a4c36b494ad9daaeecb14f3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 20:16:01 2008 -0500
+
+    forgot one in FsRtpSession
+
+commit bd9b1fe43e3c8618e98edae4088e3747fe1742e3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 20:15:03 2008 -0500
+
+    Replace recursive mutex with a regular mutex
+
+commit 948ee9942a51eb0b474b4f2a50d5e7e0b0983f20
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 20:12:14 2008 -0500
+
+    More locking cleanup
+
+commit 35765d51affe8185d503151769ba3687f583651b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 19:55:32 2008 -0500
+
+    Make clear in FsRtpStream what is called with a lock held and what isnt
+
+commit 142e0b50b60635c9148412b7416aab1696a6a807
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 19:33:00 2008 -0500
+
+    In FsRtpSession, make it clear what should be locked and what shouldnt
+
+commit 2385e21a47d6d32fb3c782ae2aff558d3af4ccf1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 19:25:55 2008 -0500
+
+    Make it clear that the lock is held accross the new_remote_codecs callback
+
+commit 18854fbe448f368cbe46bbc2b2d2d75673b78411
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 19:21:06 2008 -0500
+
+    Rename to fs_rtp_session_add_send_codec_bin_locked
+
+commit e92e56ac010bf833f152be19f1c0a836f13373c5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 19:49:20 2008 -0500
+
+    Free ttls array too
+
+commit 07a0261bfe1f1b95b98930a28c18b200d064ab69
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 17:50:46 2008 -0500
+
+    Its safe not to override associate-on-source
+
+commit e1e67be7545b0095658de0cf2fe1a900f8fb56db
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 21:27:35 2008 -0500
+
+    Copy the version.entities file to the xml dir for regular gtk-doc too
+
+commit 6d6fdf58b476386e9422d8b8aa9ef2fadfb76f5d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 18 21:25:38 2008 -0500
+
+    Ignore another file
+
+commit a8b21156a5cf3370acccb570fb2b1e6f63c717ca
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 17 21:10:53 2008 -0500
+
+    Use the locked_state pattern everywhere in rtpsession
+
+commit 29b82d308c8bab9bea5d979b2b3bbba3cab5edca
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 17 21:10:23 2008 -0500
+
+    Stop send elements in the right order
+
+commit 1ce598bba40c86fa9f9e61b9aa6f821e51c6b44b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 17 20:59:44 2008 -0500
+
+    Stop the substream components correctly and in the right order
+
+commit 7846dfe0315eebfd771eedf82ce3758d7f16f6e2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 17 20:55:02 2008 -0500
+
+    Stop substream components in the right order
+
+commit fe3b32ee1bce40e0a48e96b0196a7af2b917a63f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 17 18:11:10 2008 -0500
+
+    Put version in generated documentation
+
+commit d364caad681ca714523f75443f88c23d4bbc489d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 15:25:12 2008 -0500
+
+    Revert "Don't change the PT if we're re-using an already existing codecassociation"
+    
+    This reverts commit 53005f7023613a06a80dd34f25f930c62bcaba90.
+
+commit 8c072690fb3224a03976405f28ec9d4f8ce19e96
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 12 11:49:51 2008 -0500
+
+    Close bracket in right place
+
+commit 671cd3e2350571b9a4f7278be2602fc056294682
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 15:07:07 2008 -0500
+
+    Add test for dynamic pt
+
+commit 00d75ceef845107a956d0b495414cf1c5e872bba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 14:23:16 2008 -0500
+
+    Quell wrong compiler warning
+
+commit 9f14e4a3e12ca493c7406f2815dfe70a43d6ae15
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 12:54:51 2008 -0500
+
+    Remove useless set
+
+commit eb489aeab9821caaf1b1029ff3493a26182bd5f8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 12:54:40 2008 -0500
+
+    Only free old candidate once new one has been accepted
+
+commit 3656951827b6fe10ae4e37dbe391a32c1c12c8f7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 16 13:03:26 2008 -0500
+
+    Don't fail on NULL candidates in base functions
+
+commit dc6c52ba745e363387dbce75a964a6268c1977be
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 11 17:39:52 2008 -0500
+
+    Version 0.0.6.1
+
+commit 0f91b46ee7815dcb939b433c2f2740e3b8964bd5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 11 17:34:56 2008 -0500
+
+    Version 0.0.6
+
+commit 605eedcc1606c87bf8879530d501d0e0806b260c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 11 17:34:45 2008 -0500
+
+    Fix plugins doc Makefiles to let distcheck pass
+
+commit 1d38646c1f3d770c54cbb89190136d303e5afb20
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 10 17:06:15 2008 -0500
+
+    Use fixed caps on funnel src pad
+
+commit 6a874365c890a4f4da3cf95406250d702a724d43
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 9 19:41:37 2008 -0500
+
+    Simplify (and correct) the multicast transmitter to always send with the max requested TTL
+
+commit 3148bc8e723dddbce002c92b13bed51ba222b6d3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 9 15:10:52 2008 -0500
+
+    Force checking for sed
+
+commit 8d64d4c111a57f4a7845c1959d560ca5f7d3124b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 9 15:00:15 2008 -0500
+
+    Test for newer pythons too
+
+commit f42efca4e0bf0b648c930eb874c12f0ee3604700
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 8 18:41:16 2008 -0500
+
+    Update doc for get_stream_transmitter_type method
+
+commit 452b5550f198c08bc24cc62940c357f6a5d00c79
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 8 17:30:43 2008 -0500
+
+    Remove the request pad before the sinks.
+    
+    This is required to prevent the race where a buffer is stuck in the sink while trying to stop it and returns wrong-state
+
+commit f9be9e386d19d6fc395443b83be0cfc752400374
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 8 14:27:16 2008 -0500
+
+    Document list_transmitters in session class
+
+commit 0236d0bd7572e9793e0bd8cb8bbf55e573934f35
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 8 14:21:13 2008 -0500
+
+    Remove one debug statement that prints too often
+
+commit c8e97fd900cd4ec24271da2023073a910b318e1e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 8 14:20:55 2008 -0500
+
+    Skip upnp-ignored -> stun tests if stund isnt there
+
+commit 7eabd4fe29191feda4fe5d4158dd4f1c256f8850
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 4 17:40:30 2008 -0500
+
+    Replace static mutex with regular mutex in nice transmitter
+
+commit 668643d410e6fe3a0a6d09038dfe55780a2a072d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 3 18:19:49 2008 -0500
+
+    Only try to generate the doc for existing transmitters
+
+commit 4aeee7cde69c47c968e29db2c705f84d25a1dacb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 2 19:32:33 2008 -0500
+
+    Versioin 0.0.5.1
+
+commit c604c378b968b2c078af78b40b8b1b138f0a4aba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 2 19:26:38 2008 -0500
+
+    Versioin 0.0.5
+
+commit 779b3a8642d459584e7e8ab880bbcb0ff2cf39e9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 1 19:50:50 2008 -0500
+
+    Make it compile with python 2.4
+
+commit 1a1cacba2b635c362187d0d6941d1f71960e0350
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 1 19:30:25 2008 -0500
+
+    Add nice requirement to the README
+
+commit c2f7f9676dced4b3bc7ed1c6fc9a5b39f06d292e
+Author: Håvard Graff <havard.graff@tandberg.com>
+Date:   Mon Dec 1 18:10:01 2008 -0500
+
+    Forward events
+
+commit ec9f768df52f009861b12f7083c5fa9de4e23516
+Author: Håvard Graff <havard.graff@tandberg.com>
+Date:   Mon Dec 1 18:07:01 2008 -0500
+
+    Implement getcaps in the funnel
+
+commit 0540db2ebd8e45f5887865f440a548f094bcb46d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 30 20:37:17 2008 -0500
+
+    We need libnice 0.0.3 with the relay constants
+
+commit de6f9e9f59f55c4fc71ff699a49da1cec1766336
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 30 09:43:12 2008 +0100
+
+    Protect sink addition/removal with a mutex
+
+commit 84a180100167b331946303143a3137b0326f4685
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 30 09:39:41 2008 +0100
+
+    Use the new method to control the sendingness
+
+commit 4dd1c36b6118363f2486f62a2b554438568e1f02
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 30 09:37:26 2008 +0100
+
+    Add method to set the nice sink sending or not
+
+commit f33fe835392d4dd4b4068ecabf87f5f8192fac82
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 30 09:28:41 2008 +0100
+
+    Check linking success as asap
+
+commit 19d78cdd1bcb2ef6423f6ec36496dbd34a45ad96
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 30 09:17:17 2008 +0100
+
+    Keep a ref to the nice elements
+
+commit 2b62a803ed02567715958293dab8e54ff5b208b6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 21 11:00:16 2008 -0500
+
+    Don't release the request pads on gstrtpbin, its not implemented and prints out a warning
+
+commit d9a5fc09cfd04ce54ffa5ec7ed89937ddd6682a3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 20 19:00:34 2008 -0500
+
+    Set the remote_candidates from an idler to prevent deadlock
+
+commit 8f52bfa113a7fd242775d612176a31d7455fe953
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 20 18:53:28 2008 -0500
+
+    Wait until the component is ready before using it to avoid losing buffers
+
+commit 2c57ca7bb37712dae5ca3513e534b67467e1aaf8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 20 18:52:51 2008 -0500
+
+    Lock the counter while they're being processed
+
+commit 8615988202b7e3a966b61cd10c0786cc740d620c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 20 18:16:52 2008 -0500
+
+    Fix small leaks in nice transmitter and tests
+
+commit bca3688dac528d8ec5cc0f072d24bfbabd6b00e3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 18 14:33:26 2008 -0500
+
+    Remove double semi-colons
+
+commit 33140c5ae130e024452bf8140f6b363d97b61b73
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 18 13:51:00 2008 -0500
+
+    Make rawudp compile without upnp
+
+commit bc3429305e79e4ffec8e57d1a3a98a7e727fa322
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 18 13:35:33 2008 -0500
+
+    Add more UPnP tests
+
+commit 52a7dc97ee0152e8db8fbb1696d0505974f6c9b6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 18 13:07:28 2008 -0500
+
+    Disconnect signal when stopping upnp discovery
+
+commit 029e5b617ac88514bcf5d80fa5d517b5a2805cf7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 17 18:34:23 2008 -0500
+
+    Only emit the upnp candidates if stun fails
+
+commit 46dd2a0add2af23e39d2db6395d350ab370eda0f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 17 18:33:58 2008 -0500
+
+    Make stund rawudp tests non optional
+
+commit dcc8977245577938d2226b744bb7b645702a9f8a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 17 18:27:47 2008 -0500
+
+    Prevent deadlock in rawudp test stopping process
+
+commit 32780a7353525ef7e2f2e370d55124592d909a91
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 17 17:55:11 2008 -0500
+
+    Stop upnp discovery if stun candidate is found
+
+commit 726597c3ef3a7a57121d00f1ec48aca29fd0ceb2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 17 17:49:00 2008 -0500
+
+    Centralise upnp discovery stopping code
+
+commit 4533b5df57e97241c5cd902135e7107540121d86
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 16 20:13:47 2008 +0000
+
+    Disable upnp discovery on stund test
+
+commit f39c66d97dfd5aed97a4898f678e40ec1cdb3506
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 16 20:13:17 2008 +0000
+
+    Really disable upnp discovery if its disabled
+
+commit 42086875e4a58af06b6fded66f7271b0e4f8e49f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 16 19:26:07 2008 +0000
+
+    Start/stop the stund in test fixtures
+
+commit 381218dc71408e87ab47d1a89e00421ee409d307
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 17 16:38:09 2008 -0500
+
+    Reset global variables on every test
+
+commit 91a5a265803cf2a696dba0cc950187dd26a45292
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 17 13:44:12 2008 +0000
+
+    Print the right variable in error
+
+commit afba4e4e9a7e2996fddf6c336b1fada1d33debbf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Nov 15 17:48:36 2008 +0000
+
+    Document more requirements
+
+commit f761cd7ed8c32ebc056b87d1b5487dde21a17d79
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 14 09:38:00 2008 +0000
+
+    Remove more unused stuff in the configure
+
+commit bacfca413a16a9dafd99d579720c4fdb89fba1ba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 14 09:36:15 2008 +0000
+
+    Require gst 0.10.20 for gst_bin_find_unlinked_pad()
+
+commit 3d6a068e00e20c542aed4acbffd7d15d9bcbf2d9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 22:09:04 2008 +0000
+
+    Remove unused stuff in configure
+
+commit 750c3376c20d2a9df8a0cc017c4a8af13b12c299
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 22:05:58 2008 +0000
+
+    Ignore nice properly if its not installed
+
+commit f2eb8d35651ffcefc7e899543c98b7a4e8c1b538
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 22:02:47 2008 +0000
+
+    version 0.0.4.1
+
+commit 914525d4af200202356ee8dae0403060a0f12101
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 18:37:28 2008 +0000
+
+    Version 0.0.4
+
+commit c4415871b6e360468fc3396d206c0edb90082e17
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 18:37:20 2008 +0000
+
+    Don't distribute pyfarsight.c
+
+commit 9a95c078e7f21fefb48301fd029c30237192e88a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 18:14:34 2008 +0000
+
+    Remove const to match nice api change
+
+commit aac853005303a67956b22599ef5e66ccb3937b07
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 17:05:55 2008 +0000
+
+    Disable stund test unless STUND is defined
+
+commit 775be7887ed675d38e3bd7ca81114c99f922385b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 16:47:35 2008 +0000
+
+    Add missing files to tarball
+
+commit dad0b082e8f988b71262e8f1c0669acc8f215c6c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 16:29:16 2008 +0000
+
+    Include coverage files
+
+commit a0d1d492470db64203cac4df8f45e2c13151366b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 15:49:31 2008 +0000
+
+    Remove no longer valid message
+
+commit a2f039f2effcce87f071fa3e6e6e8db0f74bc59d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 15:27:09 2008 +0000
+
+    Lock source to prevent it being started by the bin before its linked
+
+commit 07c6f2f37f53e4935227c50011956a91cd8af83b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 15:26:04 2008 +0000
+
+    Stop immediately on error
+
+commit f1e1f853ddecfaa33b3d05f5007772a3a2cecd5c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 15:16:49 2008 +0000
+
+    Give the fakesrc a more meaningful name
+
+commit c2e160d1e95c4b7ba1fd452db22449acc1690c6c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 14:36:54 2008 +0000
+
+    Re-send stun requests with increasing timestamps per RFC3489
+
+commit c2208240b603cab33772dd654ebb3444b24ac9c0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 14:14:22 2008 +0000
+
+    Send the stun request in the timeout function
+
+commit 249269c1e00e5eb0b59d0015845a5079081fe7a7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 13:14:42 2008 +0000
+
+    Simplify rawudp stun timeout handling
+
+commit 2bd85c650c2e5725bad80ac1f215dbd279652dc3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 13:04:13 2008 +0000
+
+    Factor out the stun sending part
+
+commit d5174f34e17c53ff908fe994e3936cb510cf6e6b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 13 12:50:55 2008 +0000
+
+    Make sure the pipeline is playing before we start trying to do dtmf
+
+commit 5f8f3a34fe2ea73f66f6186cbfff94e18e1b5e7c
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Thu Nov 13 12:13:17 2008 +0000
+
+    Only strncyp the candidate foundation if it's set
+
+commit f415d1908289480a3838022d47e28d6783f79cdb
+Merge: d36d151 90bc234
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 11 19:23:49 2008 +0000
+
+    Merge branch 'nice-transmitter'
+
+commit 90bc23487c3f3b973d5bc633e948180e3169c891
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 11 19:05:06 2008 +0000
+
+    Test setting relay-info
+
+commit cffd47cf286425213823d0a35229b6b35a5e9804
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 11 18:59:35 2008 +0000
+
+    Fix small leak
+
+commit 1e19d6991faa2f01abf2138eca248c6a81ed8d78
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 11 18:33:53 2008 +0000
+
+    Take the values, so no leak
+
+commit d36d151870690c28328bbc6703fd61418a9deea5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 11 18:14:05 2008 +0000
+
+    Install gtk-doc in parallel-installable place
+
+commit fe33f681b70ea5469cf3b799088eba5f12b2a1f6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 11 16:51:41 2008 +0000
+
+    Dist the right filename
+
+commit 92a90e7f491a44eed3215bf0a8fc5478060b42ed
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Tue Nov 11 13:32:26 2008 +0000
+
+    We own the new stream so drop the extra ref pygobject_new adds
+
+commit 5f578b1b75f41c51eb1c663457de541fa41152a4
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Tue Nov 11 13:31:47 2008 +0000
+
+    Update defs file
+
+commit 80d24cda002735f9ddc15eb1cc3eba23127857c5
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Tue Nov 11 13:31:00 2008 +0000
+
+    Let the sed annotate all new_ functions with caller-owns-return
+
+commit 42ab6b09670188702a9cbf23e3298f4d643d749d
+Author: Sjoerd Simons <sjoerd@luon.net>
+Date:   Tue Nov 11 13:04:27 2008 +0000
+
+    Add rebuild-defs.sh to EXTRA_DIST
+
+commit 7f560e94b67777827cc7b423578dacdf3a1b98b1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 11 13:18:38 2008 +0000
+
+    Use slice for nicegststream
+
+commit f0d5735141dae346b1da71526c86b396212c7397
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 11 13:17:34 2008 +0000
+
+    Don't leak probe ids
+
+commit 2a4cedc564491a77e7d85afbd9238db181c7a029
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 11 12:17:09 2008 +0000
+
+    Add test for invalid arguments while creating nice transmitters
+
+commit 67a0e4c93bdd52fdd04b95c833faea8a0cc59d0a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 11 11:43:34 2008 +0000
+
+    Check is there is a valid particpant
+
+commit c66481c4a1b1860d5d2efcdbfaed3e17a07c4fa2
+Author: Youness Alaoui <kakaroto@kakaroto.(none)>
+Date:   Wed Nov 5 15:42:54 2008 -0500
+
+    a component id equal to the number of components is valid
+
+commit 9c858c06561b3f48a3e3dadc27f877de26966334
+Author: Youness Alaoui <kakaroto@kakaroto.(none)>
+Date:   Wed Nov 5 15:42:21 2008 -0500
+
+    we modify candidates, so we need to save the next item before modifying the list
+
+commit 4456bbbcc15aed451e4fd02427d34d399deafe49
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 5 19:45:59 2008 +0200
+
+    Add test for force_selected_candidates
+
+commit e9cb820acf588d24520178aa1b52dc54779a222c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 5 14:38:44 2008 +0200
+
+    Update error message to match code
+
+commit b6c75d4e448c095370043bab96fe9ff3776db233
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 5 14:22:00 2008 +0200
+
+    Use FS_COMPONENT_NONE in tests
+
+commit cfa848f11e04450f1ddf17272f67bc4f1d143352
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 5 14:21:23 2008 +0200
+
+    Add FS_COMPONENT_NONE
+
+commit bbacf3b1f17e61c16d505ea048d27c86c056b0de
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 5 14:15:02 2008 +0200
+
+    Add stund based test
+
+commit 2c3323ecff7134943332c8d4dcbcabb6b132f20c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 5 14:02:59 2008 +0200
+
+    Add test for preferred local candidates
+
+commit 628c81f93be9c8b6ef69f5da9c2772735d32520f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 10 18:16:19 2008 +0000
+
+    Delay forced candidates until the gathering is done
+
+commit 34a31a13479c12f3f0fb2b0cb2c9548a95c4d3c0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 10 18:04:07 2008 +0000
+
+    Factor out the candidate forcing function
+
+commit a87463e5dad318743e20db1bea243b6999fc9afb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 10 17:53:56 2008 +0000
+
+    Empty candidate list on restart
+
+commit 07a1aa39bb84613d30b7edd41437b299a3e314cd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 10 17:52:57 2008 +0000
+
+    Queue remote candidates until gathering is done
+
+commit 148e3401f3bc1dd224bfdd900af6470cfca0279a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 4 19:13:30 2008 -0500
+
+    Only set relay info on right component
+
+commit e36e777884a50742aa307da160b41d7dc5c5579c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 4 19:13:20 2008 -0500
+
+    Components start at 1
+
+commit aebd1118ad81c3f4fbd4025a97017013aa18578e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 4 19:05:14 2008 -0500
+
+    Don't enforce having one relay info per component
+
+commit ea506377ce65c8b23ba991e6994f8aeaf5edce14
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 4 17:16:13 2008 -0500
+
+    The local credentials are now copied inside libnice
+
+commit e3f5b5c968e4afb99bd378adc4b24a3e724b4966
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 4 16:09:27 2008 -0500
+
+    Use a static format string
+
+commit 2edaf4e4091d2fff8e1b370029ac9400a21f2b42
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 4 16:09:02 2008 -0500
+
+    Declare variable to make automake happy
+
+commit 457b259890c69116281784aa685bfc423abcf6fa
+Author: Youness Alaoui <kakaroto@kakaroto.(none)>
+Date:   Mon Nov 3 19:40:39 2008 -0500
+
+    only declare constant size arrays
+
+commit d6890ecefb77b5d6ceef22c066c7a2f0f6467091
+Author: Youness Alaoui <kakaroto@kakaroto.(none)>
+Date:   Mon Nov 3 19:38:48 2008 -0500
+
+    Fix include
+
+commit ca009d8745814396a65cce222c54b53071d9782e
+Author: Youness Alaoui <kakaroto@kakaroto.(none)>
+Date:   Mon Nov 3 19:38:35 2008 -0500
+
+    declare variables only at the start of blocks
+
+commit 5e00a42d7d2b2a41c377ff7cdefbad72ea24a265
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 3 19:29:31 2008 -0500
+
+    Set boolean to true to avoid double-setting of forced candidates
+
+commit 5acf2c9d3042e7f7f10678508628a06a83027477
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 25 20:31:59 2008 -0400
+
+    Use the agent directly in callbacks instead of getting it from somewhere else
+
+commit 840f394ca2acfe34874ce96c2deb2aed5275fce8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 22 22:26:41 2008 -0400
+
+    Only connect the agent new candidate signal after the initial gathering is done
+
+commit 030f17792f03f8c6f20b54eb48fe6ea81fbfba59
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 3 16:47:43 2008 -0500
+
+    Match renaming of enum
+
+commit e50acec901b70b78ca129ef0a19475208da4b84c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 3 16:38:33 2008 -0500
+
+    Ignore gathering-done signal if the stream_id doesn't match
+
+commit a637cef192bece4f294b567b43ae0f461b28c6f6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Oct 30 16:09:57 2008 -0400
+
+    Add right see_also to nice transmitter
+
+commit d2076525eb0dd352efafe360ea1861100f71f3ee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Oct 30 16:09:29 2008 -0400
+
+    Add nice transmitter to gtkdoc
+
+commit 1730673281f71c128f6caeebce44bd6bdc7021c1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 29 16:52:01 2008 -0400
+
+    Only stop on missing libnice if it was explicitely requested by the user
+
+commit 29fab1d5d914cd8c111dcbf67080234f8bfc731c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 29 13:13:39 2008 -0400
+
+    Remove GError in get_stream_transmitter_type to match updated api
+
+commit a67e1c3934bb1f920a9e216e302a66d5ce17e434
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 28 20:35:40 2008 -0400
+
+    Make it possible to set multiple turn servers (udp, tcp, tls) to libnice
+
+commit 4fb01402a8871252ef3441b7f81132ddbff3c0e5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 28 20:15:01 2008 -0400
+
+    Replace long/short term creds with relay-type
+
+commit 90a5e28cf3d704e6a3e25ad4a013abe4a8f539db
+Author: Youness Alaoui <kakaroto@kakaroto.(none)>
+Date:   Tue Oct 7 14:30:07 2008 -0400
+
+    Removing unused/unexisting socket factory
+
+commit 6437113512cf1d1bf03a67c095dd805d9f6425de
+Author: Youness Alaoui <kakaroto@kakaroto.(none)>
+Date:   Tue Oct 7 14:30:25 2008 -0400
+
+    Remove long term credentials flag from set_relay_info. API change..
+
+commit f3c863a05def2767e7e112e53ee5f05c46d7db2f
+Author: Youness Alaoui <kakaroto@kakaroto.(none)>
+Date:   Wed Sep 17 20:42:17 2008 -0400
+
+    Add support for enabling/disabling nice and stun debug messages
+
+commit c0a54ac7244580dd7d5d3e1fb905410629931043
+Author: Youness Alaoui <kakaroto@kakaroto.(none)>
+Date:   Wed Sep 17 02:18:23 2008 -0400
+
+    we must use g_value_dup_boxed instead of g_value_get_boxed as the GValueArray gets freed right after the set_property
+
+commit f57fc3799d4df92be5662aa930c9f2aa1f7c75cc
+Author: Youness Alaoui <kakaroto@kakaroto.(none)>
+Date:   Wed Sep 17 02:17:44 2008 -0400
+
+    update libnice API : replace ID19 by DRAFT19 for compatibility
+
+commit e6a1d37f07ebba47791b381bdeda6213a0dc856b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 11 18:56:38 2008 -0400
+
+    Add long-term-credentials boolean
+
+commit dc457e3b2ab0bfb338be72dab70729e0f0b1262a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 11 18:56:25 2008 -0400
+
+    Read port from "port", not ip
+
+commit 5c70bcd5b6628e217c28502bfce0d0a6b23d59bb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 19:27:00 2008 -0400
+
+    Add call to nice_agent_set_relay_info
+
+commit bdd3ca080e47ffb95ec20cd88855a0e4af76c9df
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 19:06:44 2008 -0400
+
+    Add property for relayinfo
+
+commit 4254a6880157397f252fe3633b4037cc05582d5b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 19:02:45 2008 -0400
+
+    Remove turn-ip/turn-port parameters (they're unused)
+
+commit 01226e7c8b96a52f2370fd763479350e11df371d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 16:38:49 2008 -0400
+
+    Remove udpsocketfactory from nice_agent_new() call
+
+commit b1f6da2eeae47586e167768198f0ec55ec0e3c85
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 22:55:50 2008 -0400
+
+    Add new test for associate-on-source in nice transmitter
+
+commit c6523b506dbf4864878aa11248e3f0f4c82e8706
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 22:29:49 2008 -0400
+
+    Add known buffer handler to the nice transmitter
+
+commit 8d94b613fd734a34981df3b3c8b092d89d1783f4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 22:21:39 2008 -0400
+
+    Add associate-on-source property to the nice transmitter
+
+commit 1c718ca425a520655580a0630f5c147ec8ad7814
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 22:19:25 2008 -0400
+
+    Add break to compat mode getter in nice st
+
+commit 17d8fb17221b7c3e93409acb9b2bfa5d5c02055e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 22:15:42 2008 -0400
+
+    Add per-buffer callback to the nice transmitter
+
+commit ad5d1befeb2acba20d45768f976d7a6e575af07d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 22:05:51 2008 -0400
+
+    Implement stream transmitter stop method in nice transmitter
+
+commit 27e61e6281e9d4cb434e6663b733211f8467a6ca
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 17:32:56 2008 -0400
+
+    Remove unload method from the nice transmitter
+
+commit fbd8057d784308e9900c54dee5d0024b79a7d5c6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 28 16:38:27 2008 -0400
+
+    Remove useless check
+
+commit 5a73d0661ca24cb098960543582809475fdce3e3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 3 15:39:36 2008 -0400
+
+    Implement force_remote_candidate api in nice transmitter using new nice api
+
+commit 3e7aa9def4f9a7de1052978af4842cc5535019f6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 16:49:34 2008 -0400
+
+    Port nice transmitter test to set api
+
+commit f2167cc364391ece37e0c7857352853eb9a1f5a7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 16:29:09 2008 -0400
+
+    Port nice transmitter from add to set candidates api
+
+commit 70a4b3bb2deffa9c0e7300fdbb0bdc60ddfef7f2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 13:10:44 2008 -0400
+
+    Check that the state changes happen in the right direction
+
+commit 36de08560d9b000747f6cc5cbf32b5b3ef391ff2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 30 20:01:04 2008 -0400
+
+    Remove the state property from the nice transmitter
+
+commit 01be6bdc0a4bf61fe9b1ccfdf0ca1da779784c25
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 27 20:13:25 2008 -0400
+
+    Use the state-changed signal instead of the notify::state signal in tests
+
+commit 13cf7a8a07fa2117272d7081ac2047513e74f38e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 27 14:59:53 2008 -0400
+
+    Emit new component-exposing signal
+
+commit 59127d8757764bfb1f4ed5793e420c242d59cb82
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 6 16:41:56 2008 -0400
+
+    Make the libs/cflags be in the right order in the transmitter
+
+commit b5fb45a894f471a40a56384be0890aff12d311ed
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 14:35:10 2008 -0400
+
+    Add fake participant subclass for unit test
+
+commit a7c730a8b859b472c5de826e1de0842df781b435
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 14:34:53 2008 -0400
+
+    Remove g_warning, it crashes test
+
+commit 0cbbaf094df2e47c07c7a766c34e0cc1ff461a9d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 14:26:28 2008 -0400
+
+    Lock participant data with participant lock
+
+commit dd54f350defd31c8e8f26da15c6d204233a8e1ec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 14:12:39 2008 -0400
+
+    use the right agent object
+
+commit bb9161a21f475a02e9bf80e4b9474c923a95156d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 14:12:30 2008 -0400
+
+    Module is unloadable, strings are not static
+
+commit bc227bcdccad93723b7e6d0f93b601de0a9294a0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 14:06:51 2008 -0400
+
+    Remove now unused external agent functions from FsNiceAgent
+
+commit 4473d91f863babcf9835cb9886880a34f3610823
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 14:05:50 2008 -0400
+
+    Use FsNiceAgent to provide agent in FsNiceTransmitter
+
+commit 9ed897a97926517aaa403f36495194df57cbdcae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 14:00:51 2008 -0400
+
+    Check if agent making succeeded in fs_nice_agent_new function
+
+commit fa512f4769d43129d7d696b127efe7d230088f76
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 13:56:43 2008 -0400
+
+    Set preferred local candidates in FsNiceAgent
+
+commit ff404d0a48a17049ccd0739c539c2cd7264d474b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 13:53:23 2008 -0400
+
+    Set prefs cands on agent on _new
+
+commit 2939cbecd270a704468ea7c0f2046c9ab7300566
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 13:52:04 2008 -0400
+
+    Add preferred local candidate property to FsNiceAgent and make compat mode readable
+
+commit 8bdf90a16e622732647e4c32652d65a3e5b4596f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 13:45:39 2008 -0400
+
+    Create nice agent in FsNiceAgent
+
+commit a5d644e5e8caef9d2e85cb15335874be45036d8a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 13:41:51 2008 -0400
+
+    Set compat mode when creating fsniceagent
+
+commit 37e768a6bdde44229db43adc614128d094589b1a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 13:39:48 2008 -0400
+
+    Rename FsNiceThread into FsNiceAgent
+
+commit 08388cd9bdb8906514cbf09616e55f499a06767e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 13:29:22 2008 -0400
+
+    Move the nice thread into a nice agent object
+
+commit 46f3efc9e204bdc7ccb9b447c237ffb4580b3bdf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 13:28:47 2008 -0400
+
+    Create udpsocket factory in nice-thread class
+
+commit cf3983d6bc3207cf01dc3f3df5867b0287f041fd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 13:26:45 2008 -0400
+
+    Add compatibility_mode property to the nice thread
+
+commit e098237b6b018bdda0b0e33ff1a18dbfc54df037
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 13:23:00 2008 -0400
+
+    Revert "Use GInitiallyUnowned for fs-nice-thread"
+    
+    This reverts commit 48e70218512d2021944c30a9143b5ede7a4ba073.
+
+commit 39026fc5192c7a586b4a603fca9623622e57ec2c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 1 22:52:36 2008 -0400
+
+    Only set username/password on local candidates
+
+commit 10f428951b68df459123e0270257bd1ec1355916
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 1 22:52:01 2008 -0400
+
+    Only try to add base_addr if it is valid
+
+commit 5e8f05e9ab3a42cdc4f45c0bcec24a706d492f54
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 1 22:51:01 2008 -0400
+
+    Give login/password on a per-candidate basis
+
+commit 3c5ef661c9da6376e812953954d2d7bfcdc39409
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 1 22:50:28 2008 -0400
+
+    Use remote foundation to look for remote candidate
+
+commit a0a814931b569437408f41e1fcb8fcfdd7662736
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 1 19:35:01 2008 -0400
+
+    Free NiceCandidate with the right method
+
+commit d88e5d7b067223b198ea6f792f6ecbe7fed0494e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 1 19:34:33 2008 -0400
+
+    Ignore more than one call to candidates_added()
+
+commit a65ca967b14a7e0d0a3e003c10418330e6f6ccba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 1 19:34:04 2008 -0400
+
+    Free candidate only once
+
+commit 30754a667dcbc3a16ec2393a19371156e707ea38
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 1 19:33:42 2008 -0400
+
+    Check that ip is there and accept that possibility of having no base
+
+commit fe3abd903dbef32ecb2c2a39bfdfbd5880a79b2d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 1 19:33:07 2008 -0400
+
+    Dupe username and passwords
+
+commit 6d9ecb8f01abd3d738afe26b9e1e22445071b17b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 1 17:40:14 2008 -0400
+
+    Use GInitiallyUnowned for fs-nice-thread
+
+commit 4d512ad91633cb73ebaef49b715e6bcc9125b218
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 1 17:21:48 2008 -0400
+
+    Use g_object_unref directly instead of having a function wrapping it
+
+commit 92ec6f0b86005e5c5001fca5c6db3d89dc1723a7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 1 17:21:06 2008 -0400
+
+    Keep ref to participant when adding agents to it, only destroy it when all agents are gone
+
+commit db801963f8d7dcbd02ed14c750701a5995e8c3e7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 30 23:01:08 2008 -0400
+
+    Fix leaks in nice transmitter
+
+commit f389dc54451f89f4da185cf0d488d72f9897e1ab
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 30 22:39:26 2008 -0400
+
+    Free gotten candidates (adapt to new api)
+
+commit d72a4cf94ee7495e79f4d6a3a8560161fb5919ec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 29 20:43:45 2008 -0400
+
+    Don't ignore new-candidate
+
+commit dc3c7de35fecd4b7d0c3afb295362a150ea83d9e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 29 19:02:50 2008 -0400
+
+    Set the initial controlling mode and default to true
+
+commit 57139e6ad2ed2e85b2cdbd59551271418140a74a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 29 18:16:48 2008 -0400
+
+    Keep ref to main transmitter in nice transmitter
+
+commit ab922039e4976e8ab55a8f145a1b9981d773440f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 29 16:44:35 2008 -0400
+
+    Put the debug extern into the header file
+
+commit 04181c648770e024d16826cdc458f5edd324ca0c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 29 14:11:19 2008 -0400
+
+    Pass a pseudo-participant in the unit test
+
+commit f8af3785b91ca5acb432634ddab1481638fe7e89
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 29 14:07:39 2008 -0400
+
+    Connect to agent signals
+
+commit 53f87936e4590d1ff539c17e9889f5427c10dd92
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 29 13:50:30 2008 -0400
+
+    Find agent on participant if one exists, otherwise build one
+
+commit 4662f7768acec22adf079070d011585da29eb3fb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 28 21:28:42 2008 -0400
+
+    Pass the participant to the build function
+
+commit 05187bf2d8f46fd8eba29535fb6353af93065b77
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 28 21:24:23 2008 -0400
+
+    Move the agent inside the stream transmitter
+
+commit 5ad65859d9bfc16105295686ee0fdd607cf60bb0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 28 21:16:38 2008 -0400
+
+    Remove almost everything from the FsNiceTransmitter class
+
+commit dc8bd71b9ff3aef3d5e84a740f845c84cd207e09
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 28 20:46:24 2008 -0400
+
+    Add FsNiceThread object to be a reference counted thread
+
+commit e4c2c2c4db4b184038f9475d9abf56669765fa15
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 28 20:16:34 2008 -0400
+
+    Make add_gst_stream take the agent as an argument
+
+commit 4ff5e2c61f00b3a307a7cfc72c001dd256f81399
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 26 01:38:07 2008 -0400
+
+    Print the state by name in the test
+
+commit d60a7bd6ae7d71a292e664f7e756583698c50f41
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 26 01:37:57 2008 -0400
+
+    Init nice state to disconnected
+
+commit 2263fbf6356e5b782ed1c0fe128aaa033491a387
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 26 01:23:57 2008 -0400
+
+    Build pipeline in reaction to change in stream state
+
+commit 6943c55afeb48304fae11739726500f9072dfe48
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 26 01:12:17 2008 -0400
+
+    Implement the state property in the nice transmitter
+
+commit c8c81eee50d93d507a41044889e51c8a807713dd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 26 00:39:09 2008 -0400
+
+    Almost working nice test
+
+commit 8af8ac35c88701575291ecc6f5ef64bb9d137cc7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 22:33:26 2008 -0400
+
+    Compare selected pair to the foundation (not the struct...)
+
+commit 78a097cd2c35ede7ec60a42aa088289656e981b8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 21:56:19 2008 -0400
+
+    Only set the remote candidates on the matching component
+
+commit 68266912fa408d5ecf4091dd2835a49266f167d9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 21:17:02 2008 -0400
+
+    Don't use per-candidate passwords, they're currently broken in libnice
+
+commit c8da82637bc421a835ae4c62742d67a9cc002b1c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 18:50:54 2008 -0400
+
+    NULL candidate list when its empty
+
+commit e9dfedffc6efa39a88e9e24134fc716955cd7afb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 18:45:58 2008 -0400
+
+    Don't keep mutex while traversing list
+
+commit f6b01221158d2524f056bcdf21129597d2ff873b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 18:45:26 2008 -0400
+
+    Don't lock printf uselessly
+
+commit 20f59dc0a26bb66c4adc75ff6e47f368dc1dc0d2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 18:34:09 2008 -0400
+
+    Add debug messages
+
+commit 83f4e9c31329be955eda41315726394b65b5e60b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 18:33:27 2008 -0400
+
+    Test the content of returned candidates
+
+commit 1f1b4c5f72cbd1a08067137e834d29d3c491f95b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 18:33:15 2008 -0400
+
+    Take a copy of candidates before returning
+
+commit 3126eba1ab128c81de55566e25b6ecbc648313a6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 18:24:21 2008 -0400
+
+    Get the credentials in a safer way
+
+commit e6dbaf81526cc8907b95b9ed437c00d805d96a8e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 18:20:26 2008 -0400
+
+    Use the right test for component counters
+
+commit 2e05734725f882a212626e23cc374c301cd80a26
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 18:11:49 2008 -0400
+
+    Create stream in build step, start gathering in gathering step
+
+commit d960d091224fa3de993e7fff2cceb09276d1554f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 17:15:30 2008 -0400
+
+    Set sync/async properties before potentially going to playing
+
+commit 0b318f83cb081778d6b3c6d3d46e43828c8633d0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 17:00:21 2008 -0400
+
+    Add some debugging messages
+
+commit 40eda4165315dfebdebfb7bdc8aa9e623c7d2338
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 16:59:57 2008 -0400
+
+    Test for errors creating libnice stream
+
+commit b5c61846db1f6cb5a848101afb929172646f8457
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 15:44:43 2008 -0400
+
+    Ignore new-candidate signals before the candidates-gathering-done arrives
+
+commit e5e08e72e27d3592b39bfd0e5150c3830d9101cb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 15:29:08 2008 -0400
+
+    Use the functions to add stream transmitters
+
+commit b07e5fcfec7395e0bfa5081036941cb253fa9605
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 15:21:11 2008 -0400
+
+    Add functions to create/destroy nice sinks/sources
+
+commit b1ab33ec72e08008ba86dd6f3c920c81310e5de4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 15:28:43 2008 -0400
+
+    Die if the nice transmitter if requested by libnice aint there
+
+commit 63ddcecef11aa2d946990c91ff84241efc344dd6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 13:14:58 2008 -0400
+
+    Use all interfaces if not specific inteface is set
+
+commit a522858780b62dce880be6205d0d5ef304629b99
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 19:03:55 2008 -0400
+
+    Only check error value if it is set
+
+commit e7943a85fd21c77dd43ff86fd2ec5e1e5ff37067
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 19:03:36 2008 -0400
+
+    Also check if transmitter is set
+
+commit 3c88f50ebb1a25b43425280a9dceb1967e4ac3ff
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 19:01:45 2008 -0400
+
+    Add test for main functionality of nice transmitter
+
+commit cb026610eed86b6e4d451be1c9936c0007871733
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 19:01:31 2008 -0400
+
+    Fix little type where the stream is started first
+
+commit ab0da744a08cc54685f5db901bd65ac71520db76
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 19:00:42 2008 -0400
+
+    Have ignored compatibility-mode property and set it to ID19 as default if none is set
+
+commit e3e2e219087706faf290a8a73d4e922e84d068f0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 18:31:08 2008 -0400
+
+    Move the transmitter creation test to the generic file
+
+commit 383b4e8a3a19a90a3a257420e6c8676ac69ebd3d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 18:27:32 2008 -0400
+
+    Add test for nice transmitter
+
+commit b37b852168594a0b1cae21b51c2e780e678eddc9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 18:11:59 2008 -0400
+
+    Make the stream id into a property and the streams into a list
+
+commit 79de71120f1f1843b3ff9494fed779f798349076
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 18:03:03 2008 -0400
+
+    Implement gather candidates
+
+commit e05eadb41f70904a7d9ad2749dbaf89e82af2193
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 17:38:37 2008 -0400
+
+    Implement setting the remote candidates
+
+commit c68ce3e1150a0bd929ac5fa470ec1179af54a5aa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 17:11:15 2008 -0400
+
+    Emit candidates for all components when gathering is done
+
+commit ca4038e0fc40ce0e9b939ef43ca851244b911fdb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 17:10:45 2008 -0400
+
+    Set the username/password from global if there is no local
+
+commit e6d0bbff47890703e911ce11e5a2bd6afd6dfc19
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 16:45:06 2008 -0400
+
+    Print message on state change
+
+commit 20848824980b2b06bf97bcc15dbb259a5d453a93
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 16:44:36 2008 -0400
+
+    Replace g_warnign with GST_WARNING
+
+commit 6e1b2772a0d4bacad0638599332a643305c140ac
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 16:41:44 2008 -0400
+
+    Act on gathering-done signal
+
+commit d49ed15bff888e2db39e5f5ea61f85eef6c265d8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 16:39:18 2008 -0400
+
+    Add mutex to nice stream transmitter
+
+commit 7cdf7bd1c42e4ca191473fedfeff38d69c97c165
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 16:35:49 2008 -0400
+
+    Dispatch gathering done signal
+
+commit dae7d50aca64acfefa4d47daf00b366c4702f542
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 16:26:05 2008 -0400
+
+    Implement fs_nice_stream_transmitter_new_candidate
+
+commit 2776509080cb7e29d0115a0f7244c9d71684a6a2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 16:23:55 2008 -0400
+
+    implement fs_nice_stream_transmitter_selected_pair
+
+commit 4a4cbc5d3950d5c9b7c765232384d784c1bd1ae6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 15:53:39 2008 -0400
+
+    Implement select_candidate_pair
+
+commit a86f714249315cce202b7fb836a29b791bc0f239
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 15:53:56 2008 -0400
+
+    Remember if the stream was created and destroy it if it wasnt
+
+commit f72ebbe861663c06b3117e192264a86ac08be74a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 15:41:29 2008 -0400
+
+    Add all empty api functions
+
+commit eba09dce7c8035742369df927e8aef1670d40051
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 15:35:32 2008 -0400
+
+    Remove unused build method
+
+commit df68bd7f5d16f1c505d1b1c26dc65c59536972ae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 15:32:11 2008 -0400
+
+    Add the property getter/setters
+
+commit 867173a4241766479a8be67cb553849a64a0223e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 15:22:53 2008 -0400
+
+    Make the agent into a public member
+
+commit 205a2ce145135215e9161a666da112621b124065
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 15:21:13 2008 -0400
+
+    Add various properties to the stream transmitter
+
+commit 250453a2b718eea3943dfb4a0dc1ab98830a1e1c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 15:01:51 2008 -0400
+
+    Set the stream_id when building a stream
+
+commit e15b19218545fca0fb3b0936cc97c3cc04fc07c0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 12:21:46 2008 -0400
+
+    Track stream destruction in a thread-safe way
+
+commit ae04b334a634181136b6afd3f5c077bb824615fc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 23 16:14:12 2008 -0400
+
+    Dispatch the signal to the appropriate stream transmitter
+
+commit db26b279ca2a0fa57bd0a1128cfa2ec02d3b974c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 23 15:59:51 2008 -0400
+
+    Use macros for locks and unlocks
+
+commit 9ae3b66b5b7f205b96ef835deb89327f9b8bd577
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 23 15:56:53 2008 -0400
+
+    Keep the streams in a GArray
+
+commit c762f609345e5c4f2a68b472970e8e516b19b278
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 21:10:19 2008 -0400
+
+    Add empty handlers for the main signals
+
+commit 3ae4d9ca8ebc33c9a36253fb0578e7c529b53065
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 21:02:44 2008 -0400
+
+    Create nice agent
+
+commit c3e420593a4710d32fff88067ddc7bbbda7a98c7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 20:19:55 2008 -0400
+
+    Add mutex to nice transmitter
+
+commit 7fca91ecd3401720c71627ea7dfbeb2c8fb8a18f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 20:06:14 2008 -0400
+
+    Add agent property
+
+commit 596f94d1dd76ad819dcf4067b8c3824364675659
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 20:03:18 2008 -0400
+
+    Verify compat mode and make sure all streams have the same
+
+commit 2d375dbe7eb58eb937aef3ee5e02ba2abb23e38d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 19:46:04 2008 -0400
+
+    Add GMainLoop
+
+commit 7c2bd0202827ca72e6a30d60d1134770e88f97b6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 19:42:11 2008 -0400
+
+    Make nice transmitter use right right { identation
+
+commit 4f9a9ed437a6c82c8a4cd1f3232573674ddb5ff1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 19:40:26 2008 -0400
+
+    Add main context
+
+commit 68eccbe06665615f3489117c68f7ca22778bfb70
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 19:37:30 2008 -0400
+
+    Remove useless dispose functions
+
+commit ab482fe16751be4dffac0eefb640f341ccf944d0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 19:30:30 2008 -0400
+
+    Add getter for the component property
+
+commit 5621d06111b30bef8fb3310f5e884b7394861edd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 19:23:00 2008 -0400
+
+    Rename funnels/tees to non-udp names
+
+commit 4752a0f86fa73252754d20393b1f004b674861c7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 19:14:57 2008 -0400
+
+    Add empty implementation of the nice transmitter
+
+commit 40365c65d64bd0847bfd106279495e1548c4e2af
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 18:57:28 2008 -0400
+
+    Add empty libnice transmitter
+
+commit 39882301823879d66261feae9c1ee4721ab19404
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 31 22:25:29 2008 -0400
+
+    Fix typo in doc
+
+commit ece5033223c9d26a5b622e78e06cb83076959bce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 31 22:24:24 2008 -0400
+
+    Add include files to the docs
+
+commit 484b9981b82d500acd9a1e0bedafba0802b4bbac
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 31 22:13:55 2008 -0400
+
+    Make _emit_error functions take const arguments
+
+commit c8eef3ca945911896b94285f5c7598fb7fb0ed8b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 31 22:10:04 2008 -0400
+
+    Make the cname argument to new_participant const
+
+commit 5bb89efbef0eae1c2674dd62c7cc3974071e8d76
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 31 18:47:11 2008 -0400
+
+    Add test for fs_codec_list_from_keyfile
+
+commit 20f34f46e1de908ae6da5b03b5d8c4628380c8fc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 31 18:30:30 2008 -0400
+
+    Fix typo in test
+
+commit c0de1656938037e4a0d30e93de6f7251ea4c7db4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 8 18:04:02 2008 -0400
+
+    Import fs_rtp_session_list_transmitters
+
+commit b79eb6b930f5138c8c91e76280296a35f691d47f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 8 18:00:05 2008 -0400
+
+    Add python bindings for fs_session_list_transmitters
+
+commit d1679e8039ef9766ad5915baa999cd4be58ac894
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 8 17:49:46 2008 -0400
+
+    Add fs_session_list_transmitters()
+
+commit 774d863b92d59eec7131db5d986b5173b075bf34
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 8 14:05:19 2008 -0400
+
+    Add API to list transmitters
+
+commit 35f805a0904b6bf95305d45896e6f84387cef7e1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 8 14:00:58 2008 -0400
+
+    Add API to list plugins
+
+commit 83a16df136be1683edc61d9122050dad415a01f6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 31 14:12:27 2008 -0400
+
+    Add stdlib.h to simple-call for atoi
+
+commit 9c94b93af942061abba4083d2450733edb9cd771
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 31 13:34:07 2008 -0400
+
+    Remove duplicated test invocation
+
+commit 244f6d959c5dec95f31930d70ac1394706eaec6a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Oct 30 16:10:31 2008 -0400
+
+    Add proper links to the see_also in the transmitters
+
+commit 821d1df216233db4af7350c9e6f2b34344252cc6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Oct 25 14:00:30 2008 -0700
+
+    Replace gint with Py_ssize_t in python bindings where appropriate
+
+commit c07ca88f918e53bca0fd93cb8f056845e63870a6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 28 19:04:13 2008 -0400
+
+    Don't use upnp discovery in rtp tests
+
+commit d4c75daacc637f939eaad9253c836a973f27d1e3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 28 18:50:27 2008 -0400
+
+    Possibly set the upnp's xml path with env var for tests
+
+commit 9b773fe2f9b90974d739381f7b6ac8adc3081bca
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 28 18:48:16 2008 -0400
+
+    Add upnp xml files to the distcheck
+
+commit aac3ceaf0ab1016145836c85a57faa596bca71ed
+Merge: 8c02231 6174b79
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 28 17:50:48 2008 -0400
+
+    Merge branch 'upnp' into upnp-merged
+
+commit 8c0223185fac47b0f0830d1f9966233ce8d09dec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 27 17:16:17 2008 -0400
+
+    Add gcov libs to gtkdoc scanner libs to make it work both gtk-doc and coverage enabled
+
+commit 142462215a92482aabd01f2edcbc6dad1e4d997f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 24 13:11:27 2008 -0700
+
+    Add lcov stuff from core gstreamer
+
+commit 9cc8f55b3eb79ad1baf5ae56334ce67270336f00
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 27 20:19:15 2008 -0400
+
+    Don't clean inspect*.stamp
+
+commit 51f50718e2e913ef76e55138688f7eb43ac0b689
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 27 19:39:52 2008 -0400
+
+    Don't distribute generated marshaller files
+
+commit d02cfcd2d3dea52562fe33c9bffd3febd26d3f7d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 27 17:57:30 2008 -0400
+
+    Have fs-rawudp-* use the generic marshaller generator
+
+commit a8659d6599ad5654158081e15a0918e0fe5b1fec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 27 17:53:52 2008 -0400
+
+    Have fs-rtp-* use the generic marshaller generator
+
+commit cd7fdbef7675978622cb5b6d31f7b7a6aeda652c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 27 17:49:07 2008 -0400
+
+    Replace multiple copies of marshaller/enums generator with gst version
+
+commit cb225613fb9e7f7ac8dd85a98dc90e35598f449c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 27 17:39:43 2008 -0400
+
+    Add dep on makefiles ot glib-gen.mak
+
+commit e1b8eeed8597c29ea049ed4e4ea50a60039912c2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 27 17:37:55 2008 -0400
+
+    Removed hardcoded header with variable?
+
+commit c7b6da0d52b0f8ee8f15a768c34b23e5cb4fd853
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 27 17:36:18 2008 -0400
+
+    Rename -enumtypes* files to -enum-types* in glib-gen.mk
+
+commit 58b4225bd100dbc0f66775845198235877470e4c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 27 17:35:35 2008 -0400
+
+    Import glib-gen.mk from gstreamer
+
+commit a7186a23d111aaa328469d5c807bc58928f16274
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 27 17:49:55 2008 -0400
+
+    Ignore generated marshaller files
+
+commit 150524d89b97e930d904cb20cf345c23321520d9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 23:01:04 2008 -0700
+
+    Allow plugin doc to be built in parallel
+
+commit 58d3939f10999f1007e5fc00874ce055d99231fb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 22:47:14 2008 -0700
+
+    Auto-generate rawudp marshallers list
+
+commit 047959848ed46cf912bcef45bf09a8d674471c0a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 22:43:54 2008 -0700
+
+    Auto-generate fsrtpconference marshaller list
+
+commit 1405cf339438edbbd9f9d6bfea7bc0246a878c00
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 22:37:57 2008 -0700
+
+    built fs-marshal.list is in builddir, not srcdir
+
+commit 5199f761674288567a2ff01f913bc64bad8d4962
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 21:59:49 2008 -0700
+
+    Add documentation for codec profiles
+
+commit 0b85280b76ca9e02cb8339a6eb796fcdc592e006
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 21:39:45 2008 -0700
+
+    Remove unused element in temporary struct
+
+commit 1850a70301155f01f070585be95ff2c83e43193a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 21:33:54 2008 -0700
+
+    Put variable declaration down into the block where its used
+
+commit 6c41cd48a8f0ca5aa55b7d02d565133846e61204
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 21:31:21 2008 -0700
+
+    Give function more explicit name about its memory allocation
+
+commit 9c1c498f0d0fd2319d3dc0b5691f2c4773cfed79
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 21:28:01 2008 -0700
+
+    Check if there are src/sink pads in the profiles that match the codec
+
+commit fa73244ec37437552be245e1bc7b8a6df3a2acb5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 20:31:48 2008 -0700
+
+    Factor out duplicated generated pad linking function
+
+commit 6be9da9079ea9c824ce4e584737a8d6384c25c95
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 20:15:49 2008 -0700
+
+    Put recv-only codecs at the end
+
+commit ac02e92686d1ab4412ee19c2ee85d0615817a094
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 22:56:29 2008 -0400
+
+    Fix identation
+
+commit 523570c092d72ff781842463a14a0724442c6666
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 22:29:19 2008 -0400
+
+    Add tests for recv-only profiles
+
+commit 84b8972d28ebfdd1fbdac99ecc1d23847495874b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 22:01:07 2008 -0400
+
+    Don't require a send profile
+
+commit d025b9350177bb93baf6cc23db58276e2c323fc1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 21:59:41 2008 -0400
+
+    We need a least one codec thats valid for sending
+
+commit 3afe81c3ed5eafc6ef03664d277418ac6ddb976f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 16:25:02 2008 -0400
+
+    Replace underscores with hyphens in profile property names
+
+commit 04a97f7f9fb6b5285fe31d373a1de5dee614f5ce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 21 17:08:24 2008 -0400
+
+    Reduce tests loudness a bit
+
+commit 2dc7374b7af8007131525ffdd3d885e209d227ce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 21 17:03:12 2008 -0400
+
+    Don't mix src and sin kpads in creating the codecbin
+
+commit 5ad81abb341cdbd46aa77b0fdd3182fe2c7ad592
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 21 16:57:31 2008 -0400
+
+    move extrainit before exchanging the codecs
+
+commit 25b2e4c324fc74bbc32a2bc2cfe6fd2d1da63ad9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 21 16:07:29 2008 -0400
+
+    Add tests for the codec profiles
+
+commit a721d5d58bbc6b855b387e40d270d0a42c0a741d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 21 15:48:27 2008 -0400
+
+    Test codec profiles on codecs that have a blueprint too
+
+commit 921b76c12b0dcae8044e24525f5c53d95294d2c4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 20 18:32:40 2008 -0400
+
+    Link extra pads if they exist
+
+commit bff18f6bd73843efb37c4cbc947ab0b56148794a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 20 14:26:50 2008 -0400
+
+    Cleanup extra capsfilters when changing send codec bin
+
+commit 7683edd257040e23dcd51f9acea8609832e1405d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 20 14:13:17 2008 -0400
+
+    Free extra send capsfilters on session destruction
+
+commit 859ab28fad34b99a0e397f8b5a4675c430e4c745
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Oct 19 19:05:32 2008 -0400
+
+    Add test for invalid srcpad case
+
+commit 1ec9ac1d5f1deacd3d59bed357d806461c10c006
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Oct 19 19:05:10 2008 -0400
+
+    Add bin parser wrapper to bind all pads into the bin
+
+commit 34a788d7d9848b388e2b56cf42c97be4f58de6d3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Oct 19 18:26:17 2008 -0400
+
+    Add basic test for codec profiles
+
+commit 237b3bc24469b9ecb7c9cbe113bec58fd5cec7bd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Oct 19 17:42:03 2008 -0400
+
+    Reject invalid profiles
+
+commit 432b2087f7717f6042131d790360ff28d7ffaefa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Oct 19 17:35:06 2008 -0400
+
+    Don't look for iterator resync when it can't happen
+
+commit f9542ca3534d1643560dc06e0dd66fed77050b13
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Oct 19 17:22:42 2008 -0400
+
+    Rename send/recv_profile to farsight_send/recv_profile to make sure they don't clash with real optional parameters
+
+commit 67c833aad73bcfd4652cb2e51e3c8255baaf117c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 17 16:36:54 2008 -0400
+
+    Validate the pads from the profile against the current codecs before using it
+
+commit ed202d297b5886514ba367e2c859cda1b30c50bf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 15 18:55:18 2008 -0400
+
+    Accept codecs without blueprints
+
+commit dcc00a0a0c2c2caf46a387f24e00df369f84b6e5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 15 18:54:54 2008 -0400
+
+    Refuse profiled codecs that have no blueprint and no details
+
+commit bacb9d0fe823f6bd023ca14720cbfa364cf8af89
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 15 18:51:15 2008 -0400
+
+    Do not try to find the pipeline factory if there is no blueprint
+
+commit be8d346ea7fcce0494de085b6f8b7e1bbff32ec2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 15 15:52:55 2008 -0400
+
+    Create bin from profile instead of blueprint if available
+
+commit 008f5def028a32b14ce014c1a69d969f8c51eb8e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 15 15:30:18 2008 -0400
+
+    Remove useless temporary variables
+
+commit a746c87130e3f3feb00181870fc6fc4f7c3c3d28
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 15 12:06:47 2008 -0400
+
+    Get codec profile and save it over the negotiation
+
+commit 8fafa85e1ab8ee3f9d17ed5b8c79b3a6aacd2cf7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 14 17:37:46 2008 -0400
+
+    Accept codec prefs with profiles
+
+commit 1630cb1eb73d002203e97a0fdacbcb5e3b7a378a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Oct 9 16:02:37 2008 -0400
+
+    Hide blueprint inside _create_codec_bin()
+
+commit 6d75f4c9d78122d0457560e62fdcfe9ed199478a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Oct 9 15:58:59 2008 -0400
+
+    Remove blueprint from fs_rtp_session_add_send_codec_bin()
+
+commit 5c75b68d532b531a35f376392befbbfd346be44c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Oct 9 15:52:48 2008 -0400
+
+    Have fs_rtp_session_select_send_codec_locked return CodecAssociation*
+
+commit e134243bda4e868122508a65a2f202aae34d18d0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Oct 9 14:43:39 2008 -0400
+
+    Hide Blueprint from recv codec creation
+
+commit 8fbd25cba07ed383701bdc85386e77076f2d1f3b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 14 18:35:33 2008 -0400
+
+    Add more constness to fscodec
+
+commit f8aa0435484ae62ba2cec88a33fc537fa06e52d0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 22:15:02 2008 -0700
+
+    Add a section for core classes on the rtp plugin in the doc
+
+commit 4eabdc938b9002a5db5cba02acb55bb56c0c13a6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 22:06:17 2008 -0700
+
+    Sync plugins manuals title with lib manual
+
+commit d2f4b6c7b09f79fd2075d3efd4c9247748c30339
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 22 16:17:01 2008 -0400
+
+    Disable multicast tests if we don't have a multicast capable interface up
+
+commit 94a7867f23e7c8a26a2f12a55126f109f4b06311
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 21 14:37:09 2008 -0400
+
+    Fix typo
+
+commit 4d5609f50076f3122bc5258662c7114126970e0e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 21 11:54:27 2008 -0400
+
+    Hide more private symbols from gtkdoc
+
+commit 01e87c45c54640ac6218aba7c65347951a6b761a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 20 20:25:11 2008 -0400
+
+    Don't leak request pad for special source
+
+commit 716344596ea345e14ff0bb7f485ebb90aa531790
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 20 20:19:07 2008 -0400
+
+    Release rtpmuxer request pad
+
+commit c27cc69e1f94f5bf79cbb75d557e090fb1b4b2e1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 20 11:59:33 2008 -0400
+
+    Replace ssize_t by Py_ssize_t
+
+commit 8c54f6ff6496152c562cf1bc2780b628c5c9027b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Oct 17 15:03:14 2008 -0400
+
+    Generate the signal marshaller .list files on the fly
+    
+    Code taken from Gabble
+
+commit 8b2cef2d98c390ebd0c0f7076eb76598685f4dff
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 15 16:08:54 2008 -0400
+
+    Don't leak pads in funnel
+    
+    Thanks to Håvard Graff and Ole Andre for finding this leak
+
+commit aba418b83e789c02b17b42ad4494a5ff4f453562
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 15 14:05:51 2008 -0400
+
+    Use local stund from libnice for tests if available instead of stunserver.org
+
+commit 6174b796edafcd303f3602af586113c7fbc423de
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Oct 2 13:30:48 2008 -0400
+
+    Remove leftover .pc file
+
+commit 44ddceeba6bd61801c51567436d329684fdf19d7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 30 18:44:52 2008 -0400
+
+    Remove upnp stuff from .gitignore
+
+commit 252468fb26cf65e74d301d39a93d3bfd1d52656f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 30 18:32:09 2008 -0400
+
+    Re-add xml test files
+
+commit 001302e5bed7ebb9e68238aed2b5c460268e0256
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 30 18:23:29 2008 -0400
+
+    Remove internal copy of gupnp-igd
+
+commit 93b8326372d34fa0642be3cfc42a45f4ec6cd048
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 30 18:18:24 2008 -0400
+
+    Move to external gupnp-igd library
+
+commit 425ffc7e1c5872cf222e6507f5e407726786a55d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 23 14:15:27 2008 -0400
+
+    Don't try to do gst-xmlinspect if pygst inst there (will fail with non-tarball..)
+
+commit 802134bfd4a1bc95beaf2edefa80a8eb7cdec397
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 23 13:31:05 2008 -0400
+
+    Check for plugin doc stuff separately
+
+commit a26b7b70d8196c910c5f0faa0566f7384db5e860
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 23 13:31:02 2008 -0400
+
+    Require pygst to build module doc
+
+commit 0c74330c35916001bc8cace3b7be0e1bb9a9f9a0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 22 16:09:42 2008 -0400
+
+    Replace the private signals on FsRtpStream with callbacks
+
+commit 91a9c5ea5cb7ce2787ddfb68e93c2f054f8fe650
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 22 15:36:27 2008 -0400
+
+    Improve fsrtpconference documentation
+
+commit 11ffc28c7d6967aab68a34aaf810fb611850a6cb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 22 15:20:51 2008 -0400
+
+    Documenet fs-rtp-conference a bit
+
+commit b319f0940f460ad77c1e0db34c8bf893ff6d42ba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 22 15:18:37 2008 -0400
+
+    Make the transmitter names explicit
+
+commit f07838bbdefde05bcefe219e72193cdee9eb52d9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 22 15:15:55 2008 -0400
+
+    Rename/add element descriptions in the right style
+
+commit 5a7002af7fa9156b3df09afa886c57669594c5f2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 22 15:11:23 2008 -0400
+
+    Create properly-named element docs
+
+commit 95052d44e26a1097f05981b9e8cfe3fc5f5fa7ea
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 22 13:10:07 2008 -0400
+
+    Remove inspect directory if it already exists
+
+commit b491bf57bc8453704253d88e6239e08626baf29e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 22 13:00:08 2008 -0400
+
+    Reflect the fact that I don't commit the inspect/etc stuff to git
+
+commit 19d1a0c44dd1606bb6249ac9419a2cf8d003018c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 22 12:54:53 2008 -0400
+
+    Always mkdir inspect/ (just in case)
+
+commit a6717e1b87342fb91ed40205b940c36aadebf160
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 22 12:37:12 2008 -0400
+
+    Only add the _doc.c file to BUILT_SOURCES if it should be built
+
+commit f0245d1a6f2209bdf6a3d0699b7550e432c76b07
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 21:53:00 2008 -0400
+
+    Add plugin doc files to .gitignore
+
+commit d5353997268dd6737e88b31286589d5a8354cc3e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 21:43:17 2008 -0400
+
+    Clean up the stamp file if srcdir!=builddir
+
+commit ff438e5b1118b96267fa246c41d325c063117b7a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 20:35:04 2008 -0400
+
+    Add forgotten files for plugin doc
+
+commit 541e6df0b19deac76ccf68d685aad013c42a5296
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 19:15:33 2008 -0400
+
+    Format the plugin doc nicely
+
+commit a7cedd00f3b4e8337a69c06c001266e8571b864c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 19:03:38 2008 -0400
+
+    Generate doc for our gst elements include fs plugins
+
+commit 6362a78117d159bc8cb066ddaf6b0febf8779495
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 19:02:22 2008 -0400
+
+    Add transmitter types
+
+commit 0cd1e4ce3fcf80c2a2be15d8f0eb4b80e717aabc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 19:01:56 2008 -0400
+
+    remove gtk-doc style comment for non-gtkdoc comment
+
+commit 340cef531c3ce40526cf21427bd18759cc22c898
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 17:16:28 2008 -0400
+
+    Generate doc for the transmitter plugins
+
+commit c21745e3fcacb89e7687879c1fcd0143b10adb6c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 17:15:07 2008 -0400
+
+    Fix docbook in transmitter docs
+
+commit c48d4a1a94bf0f3c2c44166d89c3fc89c1472a58
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 14:56:03 2008 -0400
+
+    Import a copy of gtkdoc-scangobj
+
+commit c383f26e8c5c11a1f7b6628a87a9a40529e6ddc8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 14:52:01 2008 -0400
+
+    Add gst plugin documentation scripts imported from the gst cvs
+
+commit 371d353c3a5382e3b9a814769d29249dc58f245a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 17:15:43 2008 -0400
+
+    Don't crash if the error pointer is NULL
+
+commit 648d8632a975bca64502698c2cda668f212459fd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 19 13:45:10 2008 -0400
+
+    Remove useless GError in fs_transmitter_get_stream_transmitter_type()
+
+commit bc312d633a493b9ad57258e3575c2f86cd5d36fd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 16 19:37:41 2008 -0400
+
+    Fix leaks in upnp code
+
+commit 320bbcfb1ceb6c502015b3aaa65935822ff46aa1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 16 19:17:27 2008 -0400
+
+    Check that the upnp service was called
+
+commit 2a219cacdee56a1f89abf7065d56635ffda1da88
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 16 19:09:54 2008 -0400
+
+    Add upnp test to the rawudp transmitter
+
+commit 5185c6585242be05c52b88aa95c2c14ea5b2314e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 16 18:36:24 2008 -0400
+
+    Add upnp .pc file to gitignore
+
+commit f5fbc64c4b5f7085430ccfaa1b6167e6d85196a8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 16 15:29:23 2008 -0400
+
+    Oops, operate on right argument
+
+commit e9e79337a1884bb7e9f4e44b5e3c5e78f2643fdc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 16 14:48:32 2008 -0400
+
+    add xml files for upnp service
+
+commit 130148f848e023f2198f540fe26c02ea4639cdee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 16 14:39:49 2008 -0400
+
+    Fix error message to make it less unclear
+
+commit 56788615990450ba1ba29b05e4898c214bf7467a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 16 14:38:43 2008 -0400
+
+    Use idle task trick to stop main loop in other thread
+
+commit 843d54f5ce2dae689b6ee1275f8c3ce60bb6d82a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 16 14:37:50 2008 -0400
+
+    Don't make the root device available before filling it
+
+commit 5d68dbf15d03319dcc40e54e27653044c2908bdd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 16 12:58:11 2008 -0400
+
+    Add flag to prevent race conditions
+
+commit fdc8dd2584e95adf62e85e951a5bce475e5f6388
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 15 17:19:40 2008 -0400
+
+    Leave propreties even when upnp not enabled
+
+commit ff4513563e288604deea72dbeb9cf8e6ff3e9eb5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 15 17:19:27 2008 -0400
+
+    Don't build upnp tests if not enabled
+
+commit 3ff095c1966c606da62bf520e87022bfb435af22
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 15 14:55:23 2008 -0400
+
+    Make fs2-gui executable
+
+commit d30c74ff21d005f50638f97f7178d12395cac5ff
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 15 13:43:59 2008 -0400
+
+    Add uninstalled-paths.sh script
+
+commit c75e2637e89e8109ca38b0746ce345a1d384daa5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 15 12:54:31 2008 -0400
+
+    Test all three modes of operation of fspnpsimpleigd
+
+commit 44bcfcdb20174a25675e48560d8e4a29db70d917
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 15 12:30:00 2008 -0400
+
+    Rename test
+
+commit c5958b10cca7e52d146ba74acc523ef205b9b6a4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 12 19:15:27 2008 -0400
+
+    Add more complete test for fssimpleupnpigd
+
+commit 1e485a66f8d8c44ac208ab70d9e74f9d6c729491
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 12 18:34:42 2008 -0400
+
+    Add base of upnp library test
+
+commit 23b4a962a0084f529519167fb2753ed0bf048701
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 12 15:30:55 2008 -0400
+
+    Remove outdated codec parameters doc
+
+commit f753353cddd7ba6ea2e3b358edb6491042f2abc2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 12 15:30:34 2008 -0400
+
+    Add codingstyle.txt to the tarball
+
+commit 23e9cec66b76c4d376be13eb73c960c291553981
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 12 15:28:45 2008 -0400
+
+    Add nego-use-cases to the tree
+
+commit 503f9bef754ae23fddfe45ef2a41bf4d756f7919
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 12 14:37:40 2008 -0400
+
+    Disable upnp in normal tests
+
+commit ac05fac4b2a93f9fac2c915433ab63d929c11802
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 12 14:29:30 2008 -0400
+
+    Set priority on our idle callbacks to default (just in case)
+
+commit 4ad0dfb70f1cb5d526aefa8fda65304bef2b0f7c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 11 15:31:38 2008 -0400
+
+    Don't hold a real ref to the object in the idle struct, otherwise it risks becoming the last ref to the object
+
+commit 9bfd7da40322c9b430c29a3cdb98bf92ed215f7e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 11 14:53:37 2008 -0400
+
+    Add forgotten ifdefs
+
+commit db3f008d6732bea9acdb877d2561a41e55899466
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 11 14:33:49 2008 -0400
+
+    Add discovery timeout to the upnp stuff
+
+commit 2e8a56f8a5b5feed3c0b1d10c819b72683856d4c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 10 19:15:15 2008 -0400
+
+    Emit upnp candidate if one is found
+
+commit b0a59097a5dd270e6ffee3683ec97add57560f53
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 10 19:03:56 2008 -0400
+
+    Remove unused variable
+
+commit a6f0ae09925a55bf444b1444f611c1891e18a091
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 10 18:47:30 2008 -0400
+
+    Remove old line in doc
+
+commit b94c9f667a91f72436dd718bfd5fa59d100c8017
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 10 17:16:25 2008 -0400
+
+    Add port mapping to rawudp transmitter
+
+commit de97188c6067dffc753cf38448e886f58f698b5d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 10 16:07:58 2008 -0400
+
+    Pass upnp parameter to the components
+
+commit 795759617ad8807d2b44c92ff34beb555e86ec9b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 10 15:22:05 2008 -0400
+
+    Pass the igd object to each component
+
+commit 45f0cf94360616c7e1e1c7c0b9cde8722c40ff50
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 10 15:11:23 2008 -0400
+
+    Propage the upnp properties to each rawudp component
+
+commit a3e7f7e55ec644ac0ed1eb10edb27afa618223d6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 10 15:07:32 2008 -0400
+
+    Conditionally compile the rawudp transmitter against our upnp lib
+
+commit fecf87a04f6d88750f6c03da679a8d880dc9c9fc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 9 17:23:26 2008 -0400
+
+    Set default timeouts at object creation time
+
+commit a4f5129c98989a708102c121ed352976acf1e3b0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 9 17:14:14 2008 -0400
+
+    Build upnp object if needed
+
+commit 19aca7ab71e9769ac484c0fc50df1d3579fda7cb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 9 17:12:45 2008 -0400
+
+    Include the proper path
+
+commit 1fe7e2f202785afe6acc0fe77913d730b5ff422d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 9 16:55:22 2008 -0400
+
+    Add upnp properties to the rawudp transmitter
+
+commit 9eae8ef1aedafdc70fa5c81f1e43cccff6840484
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 9 15:23:50 2008 -0400
+
+    Emit error if port is requested post-external port failure
+
+commit 3d4c949f70fce05e68e602de5df2ef525aecf9c1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 9 15:17:53 2008 -0400
+
+    Remove new-external-ip signal
+
+commit 5e65e3952f4d2b13a2c7b91a51d52d2bf1c81a76
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 9 15:16:44 2008 -0400
+
+    Remove error signal from upnp test
+
+commit c3c659ace05227d777999748ab2777024db79e9c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 9 15:15:29 2008 -0400
+
+    Compile tests for upnp stuff
+
+commit aaf2fc5d7dfee499b1fca78b630ad74cfcba0f87
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 9 14:56:17 2008 -0400
+
+    Remove old error signal
+
+commit 3a89edd2edfc9e82b8117f9bf7ff07331f9b5b51
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 9 14:55:56 2008 -0400
+
+    Emit GError in new domain on errors
+
+commit 22913bcf07ac96c1e2dc9a2c145f8bad8fbb9594
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 9 14:44:39 2008 -0400
+
+    Add error domain for simple igd
+
+commit f31ae705adf8068f090616d123d3691fd3831515
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 8 19:36:26 2008 -0400
+
+    Separate wanting and having gupnp
+
+commit dec8d0f68e8cab996e3544ee0a9c38c363cea387
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 8 18:05:08 2008 -0400
+
+    Add .pc file for the upnp lib
+
+commit 91d78441c361fb1694aa88af28914fb7e196ff23
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 8 17:44:02 2008 -0400
+
+    Remove the useless simple
+
+commit 1532dd90362c602a1c8b4ffa67340d8d6e471ef0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 8 17:31:08 2008 -0400
+
+    Add configure/makefiles to gupnp lib
+
+commit 50520d258124d94091ba5ff49760fdd083bca354
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 8 16:41:47 2008 -0400
+
+    Fix error string for python config check
+
+commit e4505074b33d06b6f3342277b79dc27afbec4c6c
+Merge: efa832b ff2fd6f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 8 15:19:51 2008 -0400
+
+    Merge branch 'ready-to-merge' of ../gupnp into upnp
+
+commit ff2fd6f39c8662238d114726d49ed4cf40e559fc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 8 15:02:07 2008 -0400
+
+    Move upnp stuff in fs2 places
+
+commit 0c4e829093e4d5f36096228b4818899b0c059466
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 8 14:32:51 2008 -0400
+
+    emit signal when the mapped address changes
+
+commit 612824d43562573ae998f9963af603e8f3257c76
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Sep 8 14:16:14 2008 -0400
+
+    Get notification when the ip address changes
+
+commit 0caf7af0e50c7398ffe65f6d7ea867120eead27f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 5 15:34:37 2008 -0400
+
+    Make non-threaded test use custom mainsource
+
+commit a0d498e3b4b8c27b55191eeac6c21fdc232a6df8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 5 13:52:20 2008 -0400
+
+    Don't unset the main context..
+
+commit 07b3203907832b6181c317360b04bc3437fb03d1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 5 13:46:18 2008 -0400
+
+    Remove unused function
+
+commit 9569b1b0bec8ead6f4964c8afeb67aacf3fdc38b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Sep 5 12:00:59 2008 -0400
+
+    Loop on length, not pointer
+
+commit b4ef73523681304da7c7d8b1a7d7330c850a3fd8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 21:40:06 2008 -0400
+
+    Force wakeup of the main context
+
+commit 3c2353cf6b15e2f42289872753ea559108dbed6c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 21:29:41 2008 -0400
+
+    Add thread test
+
+commit 834683a1c4bb1e9242985c3853073a6fef811f5f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 21:29:29 2008 -0400
+
+    Fix thread object creation
+
+commit 4ebab786b67bedc642103394045b84b3443e4bf4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 21:22:25 2008 -0400
+
+    Big oops in test
+
+commit d1b588b3915cf8c3cce2136ac0bf7ae9ef6f35e0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 21:16:21 2008 -0400
+
+    Add caller for remove-port function
+
+commit 8aa562ced28aa7a909eeb10d0376b856cf0c5479
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 21:15:18 2008 -0400
+
+    Share the same data struct for remove
+
+commit 329650f60ee84f1d4f20801cf575b1627bbff202
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 21:14:10 2008 -0400
+
+    Make add_port use the thread
+
+commit cde65fde6cea2d79e51648f2a8028145f54e18e9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 21:05:36 2008 -0400
+
+    Add empty subclasses
+
+commit 2b585645eff861492980a5c7fdaf6ee53e778dd4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 20:44:57 2008 -0400
+
+    Add thread
+
+commit 0e32af15ba0d21a4b5412c84fbe84c4e3c6384c9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 20:32:47 2008 -0400
+
+    Add mutex, context and loop
+
+commit 04708c30d2dfc9c80cea3ccd3b5c4e6fcdf1c72f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 19:37:34 2008 -0400
+
+    Make the other methods virtual too
+
+commit d5bd7bec2c4ab328beb4269c6cba601007f3991b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 19:30:20 2008 -0400
+
+    Add bare threading container
+
+commit 415967fbddb4b0fb07269e2c47eb7a7e16e1e858
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 19:30:01 2008 -0400
+
+    Don't delete marshaller list on clean
+
+commit 0f53b44b313d1f61d6f4b8aacefcbba5788bddd3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 19:12:27 2008 -0400
+
+    Remove unimplemented function
+
+commit b98b6faf1ac067c964c45834178a0a722bea55e9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 18:51:01 2008 -0400
+
+    Replace build with constructed to make a nicely subclassable gobject
+
+commit dd4192ab66e1254bfcb00acf661d6cbd7c3aa67d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 18:47:40 2008 -0400
+
+    Make main context a construct-time property
+
+commit f004b925a4643e0efe618d53b7d392277adc36a9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 18:42:23 2008 -0400
+
+    Put everything into build
+
+commit 15300fe3f01aa2625c982a363625068d97892fb5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 18:11:09 2008 -0400
+
+    Fix warning
+
+commit c1649d25df990cd96473aeb12fdd239224204fbb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 18:10:46 2008 -0400
+
+    Add marshaller list
+
+commit 70aafea323a30cfa8f8277651af897c9c69bae3b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 18:10:12 2008 -0400
+
+    Remove bare test
+
+commit a2e56e78896502f23442cfd9dc7962a8e192eb87
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 18:04:27 2008 -0400
+
+    Add new error signal
+
+commit da1c3a941b3e9c463b167b85cbd1616d05655b8a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 17:25:39 2008 -0400
+
+    Renew the mapping at the appropriate interval
+
+commit 58ad8d1b5b9bc219f076b4def66df475f136fa28
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 16:52:19 2008 -0400
+
+    Add call to remove mapping
+
+commit aee71c79d115ee110027b21dacd2579d8812b926
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 16:06:26 2008 -0400
+
+    Add test for port mapping
+
+commit 9427a3d9fd7141f2187318d20cec545e46582a56
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 16:06:15 2008 -0400
+
+    This signal is detailed
+
+commit 20623e82ef04e6bdeb035779760e9a0b21ea1785
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Sep 4 15:14:48 2008 -0400
+
+    The proxy structs are not kept by gupnp
+
+commit ee1fa5bb060d736683d49bc047152d8cf36d1114
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 20:24:56 2008 -0400
+
+    Emit signal on mapping success
+
+commit dd06555e4090cf38073bf9d870dbe76bca8c8fe0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 19:21:25 2008 -0400
+
+    Cleanup mappings
+
+commit a96779e980b5ec8e82b04f36a2588f0615dbcb73
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 19:17:07 2008 -0400
+
+    Stop mapping calls on remove
+
+commit 02b736c0e31d9ffeaf04fb9fadd1b9d4715c34ee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 18:06:00 2008 -0400
+
+    Centralise proxymapping stopping
+
+commit a98b50b8a73bd9a75158382537e97f2d53deb30e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 17:59:49 2008 -0400
+
+    Rename cleanup functions to free
+
+commit bfd7e3a62c685dd630c131eefe8af045931315d5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 17:23:09 2008 -0400
+
+    Add new mappings when a new service proxy appears
+
+commit 168f4969ae29f5f1259a5b23cde22ee54ba839e0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 17:07:42 2008 -0400
+
+    Remove timeout on GetExternalIP
+    
+    It was always shorter than the Port mapping timeout in any case
+
+commit 2a1f71fedf9a129244c3a4494189c31bcbc50e89
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 17:06:22 2008 -0400
+
+    Add request to create proxy mappings
+
+commit 6cdf0e24a9a8c1d42fcbb539ccc9ee32ad6e3655
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 16:42:19 2008 -0400
+
+    Remove generic action system
+
+commit 877a9a4b6bfb0082bdac8d7bac0304c9e16c3d2c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 15:40:58 2008 -0400
+
+    remove timeouts on answer
+
+commit 40b33bb8696cafb4568531b55d52e65a189f4bcb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 15:39:08 2008 -0400
+
+    Remove gather call
+
+commit feafc7358e71ae146f77c247e788a3ea8cfc06a1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 15:15:21 2008 -0400
+
+    Save external ip when its received
+
+commit 477a656f86e3cbf7f49f2fed8f52fc2ac0043664
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 14:59:17 2008 -0400
+
+    Add function to remove a mapping
+
+commit 86527b6aa743cf5dd04a82cf672d5cb2bef08bde
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 14:47:24 2008 -0400
+
+    Save new mapping when adding one
+
+commit 65e6a52636a7f9f088eed9e036b20706e656c16f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Sep 3 14:29:01 2008 -0400
+
+    Add list of current mappings
+
+commit e69e6600222a22ab5a5bcde1c14edde66be1abeb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 2 14:22:58 2008 -0400
+
+    Add action timeout
+
+commit a93e7bb3f2cfc4ae0e1cd40062aa0e00db3b4d01
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Sep 2 14:16:27 2008 -0400
+
+    Replace GArray for proxies/services with GPtrArrays
+
+commit 2e655098a739944396ad836e6162a2562356a5aa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 19:43:27 2008 -0400
+
+    Pass the Proxy structure to the gather stuff
+
+commit cbbc6fe11a0987295860a7a4d4f9b791dd217211
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 19:38:29 2008 -0400
+
+    Store proxies in structures to be able to remember actions
+
+commit c886a9283bc11c3209894b9559a50e891fa9131a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:50:40 2008 -0400
+
+    Ignore errors when building gupnp context
+
+commit 0bb40bc4bab1a396166d470eeda751b195fdda66
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:26:55 2008 -0400
+
+    Add object test
+
+commit 6f6088f681fe31d228b488fe6096a54e4ce356f2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:25:02 2008 -0400
+
+    Use remove-fast
+
+commit 0b05d2a6fb4afc72d081af04ba6e767633d9a9b8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:24:45 2008 -0400
+
+    Use GPtrArray correctly
+
+commit 1a24b841c847cb6f6ba23e9749954b9ed9b43a2f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:22:33 2008 -0400
+
+    Default to the default context
+
+commit 9b15edbdbc86d2b657e20d2b0ffb0fffb6230b8b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:22:26 2008 -0400
+
+    Add make clean and -g
+
+commit 3285d4adfa2a928a9cee3075884430b48a49ac19
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:20:30 2008 -0400
+
+    use uint, not int
+
+commit db7ae34c5fee3fd9b851d605cedf94615d3a0515
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:18:44 2008 -0400
+
+     fix error
+
+commit 066e0c897216636ae8e5df9dc9f375d20ecb0198
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:18:39 2008 -0400
+
+    add private
+
+commit 305fad6a6a676bb86afe0061c621c0621dee0eaa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:12:59 2008 -0400
+
+    Rename test to test-bare
+
+commit a061d6cbcd507477a9bb92014e34d17fd980cd43
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:11:51 2008 -0400
+
+    Emit signal or error on action completeness
+
+commit 92096841b2cb0c0a266cf1cfdd0ec289481143ef
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:09:31 2008 -0400
+
+    Add signals
+
+commit 1dde874dce7b397a7290941d4b9d869294f57ccb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 18:04:15 2008 -0400
+
+    Add gathering
+
+commit 4cd5501786ffbca814ef0d0ff8807962d266d1ee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 17:31:24 2008 -0400
+
+    Remove threading stuff for now
+
+commit e9a8e943b00b298156a9b7d73d98659b1c1ba098
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 15:29:56 2008 -0400
+
+    Save, forget proxies on signals
+
+commit c515107e096d04ca73a32350332f969af367d014
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 15:28:46 2008 -0400
+
+    Disconnect signal handlers on dispose
+
+commit 5fea45ae8799d8937f7a41d15c1840a4f22ca268
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 15:19:58 2008 -0400
+
+    Create core gunpnp objects
+
+commit 1f7ac3d36f5f28f82b5d3de7aae7a42e2e42bbcd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 15:11:41 2008 -0400
+
+    Rename context to main context
+
+commit 483f67d4ac032afc6bae85ecef7e11f24e5b1632
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 15:08:28 2008 -0400
+
+    Add list of service proxies
+
+commit 3eef820e9e972760c4ed445b2ee428f1b66b915f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 29 14:33:17 2008 -0400
+
+    Add request-timeout property
+
+commit 423caf13c105b3e3053a7661c30627521062c68c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 28 20:48:13 2008 -0400
+
+    Add main context construction/destruction aparatus
+
+commit 9030e23e04e718dbf39d8ac8242b1c73262186ef
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 28 20:22:01 2008 -0400
+
+    Add maincontext member
+
+commit 386f13c83141062ea26965e2535da764fd09463b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 28 19:33:39 2008 -0400
+
+    Initial import of gupnp igd experiment
+
+commit efa832be0a40878ed3ebb25840ec7c1c11342422
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 27 14:25:24 2008 -0400
+
+    Test for auto-multicast everywhere
+
+commit 7b5fe8b40e91609460068c370ef53143497cc2b4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 27 14:05:36 2008 -0400
+
+    Default to pcma/pcmu (we know these work)
+
+commit 4daa86528eb88cc7a952185574a0ff809cde7612
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 27 14:05:27 2008 -0400
+
+    Set the sink to playing while adding it
+
+commit 31d344d2f2ebe148cfaf52208889b8caca5a0bb5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 27 14:00:43 2008 -0400
+
+    Add copyright header and warning notice
+
+commit 1604f6f0c1c1fde36697050495036855c6b02fdb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 27 13:58:51 2008 -0400
+
+    Print more messages
+
+commit cb4665802aeddb7ad99ffafc2b8b5aa0229750a7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 27 13:06:39 2008 -0400
+
+    Fix leak in simple call
+
+commit 1c40b25a8d45bc5dbbbf8bc43650935afda8bac1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 27 13:03:46 2008 -0400
+
+    Use a simple fs1-like use-the-local-candidates as remote and pass the candidate on the command line
+
+commit e30c8d4bf2e063b21fc5f191317fab784049f50f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 27 12:38:13 2008 -0400
+
+    Handle errors
+
+commit 46ac8538a870ee758728768c8d02b65168dd771c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 27 12:25:03 2008 -0400
+
+    Make simple-call usage clearer
+
+commit 5c4f8806f977098a02ac96e3fce37637498866c5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 26 18:52:16 2008 -0400
+
+    Make src local
+
+commit c17779aef3ea42a3a5d5833e689e318dd9a73235
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 26 18:51:21 2008 -0400
+
+    Add src-pad-added callback to the simple call
+
+commit d37c2072a6b6f3945b69ad06f1faf4fd05fe7f58
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 26 18:41:04 2008 -0400
+
+    Add audio session to command line test
+
+commit a8aa2adc84e25ac6ad1dc9367231bb0804448858
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 26 18:25:18 2008 -0400
+
+    Add beginning of simple command-line call app
+
+commit 02bfe7cc5771e34e1c5cda91ca7d21edfe9f8e1a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 25 16:33:57 2008 -0400
+
+    Bump version 0.0.3.1
+
+commit 5fda6e799789e2cf7f6fd8dd6550d8b1dab8dfe5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 25 17:06:00 2008 -0400
+
+    Version 0.0.3
+
+commit c697423323f087c5803f7c96fe6ecea78a0f79d3
+Merge: 10a0c5c 5112498
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 25 16:37:37 2008 -0400
+
+    Merge branch 'master' of git+ssh://git.collabora.co.uk/git/user/tester/farsight2
+
+commit 10a0c5c2c282239f6e9fc54244e2b26b05824e05
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 25 16:25:20 2008 -0400
+
+    Apply the auto-multicast property only if it exists
+
+commit 51124987c4909a74a7eec024f36b6cd8f76a289b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Aug 23 00:25:10 2008 -0400
+
+    Theora and H.264 works fine now, remote h263 recommenation from readem
+
+commit 99b6b6b1e4eb53be06dbb3433c6248666332ccbd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Aug 23 00:13:15 2008 -0400
+
+    Fix comment
+
+commit 4a33773f2e582aa4bd104148dc3a1d96f0185a2e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 22 16:20:16 2008 -0400
+
+    Fix typo
+
+commit 8c420bbaf81989d75134692627c436b3bcd98b26
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 22 14:19:00 2008 -0400
+
+    Don't hardcode address of stunserver.org, resolve it
+
+commit b5da0e1b90a894b69160cb01d99d29ef70d7b9b8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 22 12:22:18 2008 -0400
+
+    Fix documentation comment
+
+commit cc1c1a14fa56b53c6f3563d52e4aa03c3a9b6268
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 22 12:15:27 2008 -0400
+
+    Remove unused GError in codec cache
+
+commit b2defec1ed01e1093e942db2dfce8a5020ef5c89
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 18:25:56 2008 -0400
+
+    Update pythons defs
+
+commit 76c2efa3f28836f4ae0bbe7c22a5465d49861a59
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 18:34:29 2008 -0400
+
+    Remove fs_codec_to_gst_caps from the public api
+
+commit a02d563db1c67b64f7e8d3072efd141e54ea0917
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 18:25:27 2008 -0400
+
+    Check for h2def in other places too
+
+commit 19382497eb835187b44430fdd89330ed14e9605f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 18:16:27 2008 -0400
+
+    Remove FS_MEDIA_TYPE_APPLICATION
+
+commit 0388381071610b0e4fbfb06b5ff8361b93fe21d5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 18:11:33 2008 -0400
+
+    Don't make special sources return GErrors, their errors are internal and will be reported by GST_ERROR
+
+commit f82cddabca49f7b326bf0fd048da901d0fcc5ec3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 17:05:04 2008 -0400
+
+    Add more comments
+
+commit c4737a410968d468ec0d7a2f19834c6cbc7eb0dd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 17:04:36 2008 -0400
+
+    Use FS_ERROR_NO_CODECS_LEFT where appropriate
+
+commit 986b6fd1f0d6786f71ea333bbc13777576ab3857
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 17:03:54 2008 -0400
+
+    Add FS_ERROR_IS_FATAL macro
+
+commit 9e211fe0e0d2f0c35c6e5510ebe8e6307851d679
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 17:03:35 2008 -0400
+
+    Document FsError codecs more
+
+commit 154d0ee1930e221de48993ed48b257eac9335d0c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 15:24:06 2008 -0400
+
+    Use a more appropriate error no
+
+commit f0e2b1f80d50bbf4bf98ebd0c85f4fe9e815af4d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 14:55:46 2008 -0400
+
+    Have property getter/setter for FsTransmitter print a warning if they're not subclassed
+
+commit cd512b45b842154c6652bb2709f4b7ebb17bcda9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 14:54:26 2008 -0400
+
+    Have property getter/setter for FsTransmitter print a warning if they're not subclassed
+
+commit 8e47bb67be73e522f52173db0ab1f4226dc0c764
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 14:53:31 2008 -0400
+
+    Use g_return_val_if_fail to check if the argument and if the compulsory methods have been subclassed
+
+commit 13cbcabd7e395054311035a8861a1d1243a8736d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 14:51:02 2008 -0400
+
+    Have property getter/setter in FsStream base class return an error if the properties are not subclassed
+
+commit 3a8237c362591d672b8dc89f0caaade0f05430b7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 14:47:33 2008 -0400
+
+    Consistently name fs-funnel fs_ and without gst stuff
+
+commit 12fc2a3b4331935e85f38f2e67192a6f0bf05bdc
+Author: Jani Monoses <jani@ubuntu.com>
+Date:   Thu Aug 21 00:05:34 2008 +0300
+
+    use GST_ELEMENT_DETAILS
+
+commit 39483cb48e0ca2b539cf2c3a3913f4ce1b18d150
+Author: Jani Monoses <jani@ubuntu.com>
+Date:   Wed Aug 20 23:15:20 2008 +0300
+
+    cleanup unused var
+
+commit 12f97af00f502a324bd5b8bfc3b4567ff40b72a2
+Author: Jani Monoses <jani@ubuntu.com>
+Date:   Wed Aug 20 23:57:52 2008 +0300
+
+    move class pad_template and details initialization from _class_init to _base_init as done in the other plugins and recommended in the Gstreamer docs
+
+commit e6daab3ab4cd0a174dd0a16d259fb5d93150cd05
+Author: Jani Monoses <jani@ubuntu.com>
+Date:   Wed Aug 20 23:55:13 2008 +0300
+
+    use gst_element_class_set_details instead of gst_element_class_set_details_simple
+
+commit 79c309e4acca9709aac4bd890bc08e4632340542
+Author: Jani Monoses <jani@ubuntu.com>
+Date:   Wed Aug 20 23:37:19 2008 +0300
+
+    use inline function instead of macro for _do_init to be consistent with the other plugins
+
+commit 16a499c6f6ebd81fc9fe9bc9c65390461fadfa6e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 14:40:35 2008 -0400
+
+    Remove useless property getter/setter from FsBaseConference
+
+commit de90a066f3f729a4014ba29f5458fa63cc8cc0d5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 14:38:49 2008 -0400
+
+    Test for compulsory methods with g_return_val_if_fail
+
+commit 8c5c361ec1a718db5fa72b6678a14d5ee03d0913
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 14:35:53 2008 -0400
+
+    Check for NULLs with g_return_val_if_fail in fs-plugin
+
+commit d9355a16e5ddbde8208073824cec5120e4acc4ae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 14:32:01 2008 -0400
+
+    Remove trailing whitespace
+
+commit 2fb0beb32080644cb7dee342d97f93ef5ec2b3c2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 14:31:24 2008 -0400
+
+    Check for NULL parameters too
+
+commit 73bdcc3e8a8b2cfdea43082c098507b6b98f4ba3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 14:27:19 2008 -0400
+
+    Use g_return_val_if_fail instead of gerror if a compulsory method is not implemented in conference
+
+commit 209743558182186cbf844254b1609ce148940090
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 21 14:25:16 2008 -0400
+
+    Don't delete member that can be reused later
+
+commit 5145a46d88a1142605559a1c80190d55ee713e77
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 19 18:08:47 2008 -0400
+
+    Correctly disable SPEEX
+
+commit 2564017097c5872956bc55f3cf4bacaf2a7c8e91
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 12 12:19:29 2008 -0400
+
+    Disable SPEEX by default (the current gst encoder is broken)
+
+commit 5fc224d2dce340ae35723c90b81b96b3d2ee1394
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Aug 9 02:13:16 2008 -0400
+
+    Add time ovrelay to videotestsrc
+
+commit 493c455d43e4cbc890ac921118d6b4f69f61e8d0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Aug 9 02:03:21 2008 -0400
+
+    Make videoanyrate fixate caps correctly
+
+commit d87e39a4e1e3f91fdedb7102d146186fa3117214
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Aug 8 17:56:12 2008 -0400
+
+    Respect audio/video disabling in more places
+
+commit f866563df8f1b1fe544533b7741c8f9a60c1b3d2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 7 21:09:56 2008 -0400
+
+    Have the server pass around the stream codecs to everyone
+
+commit 902786ae96685004fd271f2c07f230c585ccb0c0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 7 20:11:12 2008 -0400
+
+    Send None data if there is no data
+
+commit 96b0bc47c6a60f278843e97ff339ecae73310546
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 7 18:36:43 2008 -0400
+
+    Implement proper codec distribution in fs2-gui
+
+commit 2dbdebfff77556066653154be2e70d7acc7e8f50
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 7 18:11:27 2008 -0400
+
+    Send out codecs from all participants to new participants (in fs2-gui-net)
+
+commit 685161de3de8161c1d6c02d79994b908d29fc639
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 7 17:32:08 2008 -0400
+
+    Port fs2-gui to use a list of codecs
+
+commit 16086d16fe8d8b5fef4895752918ba4076cce43a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 7 17:28:56 2008 -0400
+
+    Replace codec/codec_done with codecs in fs2-gui-net
+
+commit cad56ce9af28ff5ed672c445d07167214adc639c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 7 17:28:46 2008 -0400
+
+    Add destroy method to TestParticipant
+
+commit 0b14b3873a864fda0123c1d33c6e8e075a1622a7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 7 16:52:04 2008 -0400
+
+    Writeout the pipeline on sigint if possible
+
+commit 4b1db0773929ef6943bcb1528cdbeeddc8392c40
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Aug 7 16:50:43 2008 -0400
+
+    Improve debug messages
+
+commit 7cddba545f4a28d9fb4583bba91fd19fb7d4d70e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 21:14:13 2008 -0400
+
+    Remove unused parameter in internal function
+
+commit 6ba3eacd336c21a41af279c6fc9cc38afbeeddb7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 21:10:27 2008 -0400
+
+    Add a bit more debug info
+
+commit 1737faee0acd361a01bc5dee47b8b9cc874da335
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 20:42:25 2008 -0400
+
+    Give substream/session elements meaningful names
+
+commit 278d59e38871fe1ad2eb3a00b3a65a5f23746302
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 17:50:19 2008 -0400
+
+    Get the sinks by interface instead of by name in gui
+
+commit 0b90ea70bbea0c12683d17b9b41e11dc98403ef5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 17:43:05 2008 -0400
+
+    Improve debugs for stream associations
+
+commit d886046ddf949c064e3b4996336a969a7b99fef6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 17:42:47 2008 -0400
+
+    Check for free substream when we get an association from a known source
+
+commit 65dfc512282d0cff6c7d956d6a9068d8d5e8f95d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 17:29:30 2008 -0400
+
+    Document fsplugin
+
+commit 39a9c61a4a87b0a3b396b5455fc54f3789f29ae2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 17:14:43 2008 -0400
+
+    Document FsPlugin structure
+
+commit b9c2459403c63947022a6538898cc49ac84e17ce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 17:07:26 2008 -0400
+
+    Fix small typos in the comments
+
+commit fdc269449517ce3e7a19ede88c1bb13972278c00
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 17:02:31 2008 -0400
+
+    Separate substream connection and connect more than one substream for the right ssrc
+
+commit 5be0d4836bb20b2ea9fe8c308322438f5276aa80
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 17:02:09 2008 -0400
+
+    Send out white noise instead of a sine
+
+commit 9e486f4e4ab27465a27fdc2c96e9e4de60fb5971
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 15:52:26 2008 -0400
+
+    Use get_static_pad instead of deprecated get_pad, patch from oleavr
+
+commit f30cb991e108150b205efe8fdd2e94212ce5d454
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Aug 6 13:27:10 2008 -0400
+
+    Don't return void value..
+
+commit 6a2011a10225f69a048e2e551578796843fb8cac
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 5 18:17:10 2008 -0400
+
+    Don't dupe the buffers unless its required
+
+commit 3a964dd7e863d242e87bde1379621c14ddd35eb2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 5 17:43:33 2008 -0400
+
+    Flush stuff in state changes and flushes in fsfunnel
+
+commit 29ee5e52bc61faf83814aabfb80be37f3eff4738
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Aug 5 17:29:35 2008 -0400
+
+    Initial timestamp-merging work for funnel
+
+commit 47a60e3f8e3e59a122a86a471b8689f4983a7949
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 4 19:43:26 2008 -0400
+
+    Give preference to the original rate, but allow any rate
+
+commit fee57ff1fa2327fe0dc1e33e2f24bf06fd2a7c54
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 4 19:40:13 2008 -0400
+
+    Add videoanyrate element to the pipeline
+
+commit e651657ca948f05aa7f2b93fd3c3a67593394226
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 4 19:39:50 2008 -0400
+
+    Add videoanyrate element
+
+commit b01cd258bf64adbdc4a86bc0e518811a1ab463d8
+Merge: 2716551 ae15df5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 4 13:13:25 2008 -0400
+
+    Merge branch 'master' of git+ssh://git.collabora.co.uk/git/user/tester/farsight2
+
+commit 2716551b23e621dba34e89d80bcf56d0617d8971
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Aug 4 13:12:43 2008 -0400
+
+    Newer gst-p-farsight need for correct rtpdtmfsrc
+
+commit ed60d6333feb45a3edcda793be727895f20b30d0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 31 16:50:45 2008 -0400
+
+    Bump gst required to 0.10.18 for gst_netaddress_equal
+
+commit ae15df5ebf67712a9ea633b1a95697fc2b2bdacf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 30 11:41:41 2008 -0400
+
+    Make the transmitter param optional in the python bindings
+
+commit 8c70570fca7b2e0c17ad4db93f82d0d6775cdd51
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 30 11:41:22 2008 -0400
+
+    Use right type for pydict_next position
+
+commit ab22758b9d7c334d8e3131abf08dc58a3d028a4e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 21:58:13 2008 -0400
+
+    Make it a bit clearer what the stop method is meant to do
+
+commit 43e619fdc9270c2cd3ca62755f919f2f30286502
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 3 15:36:17 2008 -0400
+
+    Update python bindings and doc to force_remote_candidates()
+
+commit f24ad72a31d262c99e289af3e1862f30fc58d45a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 3 15:22:48 2008 -0400
+
+    Replace select_candidate_pair with force_remote_candidates in FsRtpStream
+
+commit e325d4b3ea58cdc947856e5f680da8f26f4ca546
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 3 15:20:44 2008 -0400
+
+    Replace select_candidate_pair with force_remote_candidates in FsStream
+
+commit d6817a34a10e2d5556277d7d3ee60b9f9417044b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 3 15:15:02 2008 -0400
+
+    Replace select_candidate_pair with force_remote_candidates in FsStreamTransmitter
+
+commit 2a0f89bc2b9fbec20b2e9439a83528462d304d84
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 30 20:30:04 2008 -0400
+
+    Update python bindings with new enum values
+
+commit dc656ea845cd02dcf7f9b6e13c08e4d551387c89
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 30 20:19:08 2008 -0400
+
+    Listen to the Stream transmitter signal and emit the proper messages
+
+commit 0fb4c7da2da0bcd3443ad8dd54b48b2ddcf87b62
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 30 20:18:36 2008 -0400
+
+    Add doc for new farsight-component-state-changed message
+
+commit 17b1a56a9650218c204947204f358b85b09468a6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 30 20:15:42 2008 -0400
+
+    Add new error for connection failure
+
+commit 110fbb3bfedc38ba6758e87aa92387e6ab182560
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 27 14:19:31 2008 -0400
+
+    Add a per-component stream state signal to the stream transmitter
+
+commit 53dcc2994564bfe8a72a77d27997754ae0f17d9a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 2 14:24:58 2008 -0400
+
+    Add data lock to FsParticipant
+
+commit e000bae7923c152f97fed24d62944648584128c3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 26 00:55:11 2008 -0400
+
+    Add FsStreamState enum
+
+commit e8f191d585682f07dc9008e4624a043388b89e4d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 25 15:32:56 2008 -0400
+
+    Remove double * that confused gtk-doc
+
+commit 87485d1d83c5275c49d12afaab06ab3a924e75a6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 13:16:10 2008 -0400
+
+    Improve titles in documentation a bit
+
+commit e56bcff90306d80b824abdd8951f06084ba64f7f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 23 16:06:05 2008 -0400
+
+    Add fs_transmitter_emit_error method
+
+commit fc6390e1bbb6b40e65dfc730781ee23e189387e4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 19:16:56 2008 -0400
+
+    Remove trailing whitespace in configure file
+
+commit 8760b763b364c563345c7a1e0b2524542f26467f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 15:19:39 2008 -0400
+
+    Really make the netbuffer stuff thread safe
+
+commit 4d805b43f2868045712c492340d48e62620b05f7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 15:13:11 2008 -0400
+
+    Add more debug/comments to the stop stream test
+
+commit 735a1453e8a548dec392553f9cfe159e27cf62e9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 15:12:14 2008 -0400
+
+    Don't hold the component lock when stopping the udpport
+
+commit 57d5a7a8715b6c5cdeb1efb6b977515641be2a1a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 14:30:48 2008 -0400
+
+    Add test without associate-on-source
+
+commit 899873e67390253d9648cdfee838374dc627115c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 14:27:22 2008 -0400
+
+    Make the generic nway_test take the stream params are arguments
+
+commit 94bcaad8e67b22c6b4233efeec307803ce7d83c6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 29 14:24:35 2008 -0400
+
+    Add possiblity to pass strean transmitter parameters in the rtp test
+
+commit cf21d0dfd6ab09a642bc6b188e249fda03a18858
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 24 17:03:23 2008 -0400
+
+    Add a test for associate-on-source=FALSE
+
+commit a700c27f3368d2b973a4dab1cd5cf561932111ce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 24 17:03:01 2008 -0400
+
+    Use an empty handoff handler for the stop stream test
+
+commit 5b905f68e30981d7ba0b129822a24cd88089846f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 24 17:02:02 2008 -0400
+
+    Initialise counters on each test
+
+commit 6a6b363eccb49691b3fea5028355f8b366a8bff1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 24 17:00:49 2008 -0400
+
+    Split transmitter tests
+
+commit 98088ca8dab3d2beeded2d5a4cc2fd906cf503e2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 24 16:19:57 2008 -0400
+
+    Remove wrong check
+
+commit ed7622209aac623867e5a55b13b38d3447bba2dc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 24 16:02:59 2008 -0400
+
+    Implement associate-on-source in the fsrawudpcomponent
+
+commit 4d420940e6fd53bdec1531a93b74d0afb626232a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 24 15:53:29 2008 -0400
+
+    Add associate on source property to the rawudp stream transmitter
+
+commit 45df047be5ab6328aea30a3497afc07d8a97156f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 24 15:39:34 2008 -0400
+
+    Add associate-on-source property to the FsStreamTransmitter base class
+
+commit 37852c8d2a0c6c14daae595de08949571728723d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 23 20:34:53 2008 -0400
+
+    Store the remote address into the udpport and check the uniqueness
+
+commit c212602cbacd2371278a739d70aa245df86608ae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 23 20:07:56 2008 -0400
+
+    Add functions to add/remove known addresses from a udpport
+
+commit 43c23632fdf7dfb82e0609151e2486323bdfc479
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 23 19:25:11 2008 -0400
+
+    Add GArray for known addresses and mutex to protect it to the rawudp udpport
+
+commit bca1e409ec59428b3a637fc38ed8ff68df1ff19b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 18 18:38:41 2008 -0400
+
+    Pre-register netbuffer because gst type registeration inst thread safe
+
+commit e94f1072924cf18a1b1d2712dfd1a14252ac1524
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 18 16:18:49 2008 -0400
+
+    Add test for no-rtcp mode
+
+commit 70a331fdc5fd36a3e33d23f8827d5538754e06a0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 18 16:16:14 2008 -0400
+
+    Add ssrcs from to the known list if they come inside valid buffers
+
+commit 27df9fbba2590025fdfb0469c17ad30da900c8cd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 17 17:33:56 2008 -0400
+
+    Have  fsrtpstream proxy the known-source-packet-received signal
+
+commit a5ae196ae78f3503709a8dd7b1b3186049df93fc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 17 16:44:05 2008 -0400
+
+    Protect udpport with mutex (sometimes, it should be properly refcounted...)
+
+commit e1840bbe003021fb5eb924746785f2bf2c949cfe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 17 16:39:12 2008 -0400
+
+    Make start_stun into a private function and call stop_stun() on dispose
+
+commit 4f1dc7765b08d100fb23957739d72b821b50b557
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 17 16:20:12 2008 -0400
+
+    Move rawudp stream transmitter lock into a macro
+
+commit c1f96e64d9efbde20995dd6a34082adeb5dae9db
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 17 16:13:41 2008 -0400
+
+    Implement the stop method in the rawudp transmitter
+
+commit 3a5a716640ca2d52063d0f96ac1a401fa747f47b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 17 16:01:42 2008 -0400
+
+    Stop stream transmitter in rtp plugin too
+
+commit 251af4e64c09b0db12f985fac71324295cf20f00
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 17 15:59:58 2008 -0400
+
+    Call stop api in unit tests
+
+commit 133608fc85c0863f251fa53b550fb4d0886b4749
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 17 15:57:36 2008 -0400
+
+    Add stop() method to FsStreamTransmitter
+
+commit 9ac02d4310a86f5b24b8b9649b9e005717bdd0d2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 17 14:27:04 2008 -0400
+
+    Add warning if non-netbuffer received from udpsrc
+
+commit 64e174864fc5ba3854b8aa31bedef83c4f4829c5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 17 14:26:11 2008 -0400
+
+    Don't check the buffers for the stun test
+
+commit e364d6721846b6836ef127e1936177538c3bc194
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 17 14:25:50 2008 -0400
+
+    Replace the has_stun flag with a global var
+
+commit 9c7ad122b820d26e8b6d72cb7799e9b58351e4cc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 4 19:45:38 2008 -0400
+
+    Remove unused list of ssrcs from FsRtpStream
+
+commit 110ca2898ec6500dbd8663e07f8f65a4784daace
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 4 19:44:41 2008 -0400
+
+    Implement tracking of knowledge of ssrc with the new hash table
+
+commit e9dfe145d4871c59523061609ee28d9c1bf83fa0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 4 19:39:17 2008 -0400
+
+    Remove known ssrcs for a stream when the stream is removed
+
+commit baf9fdede53490039737ca2e4749d5f20a694c48
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 4 19:36:04 2008 -0400
+
+    Add hash table of ssrc->stream to fsrtpsession
+
+commit ae8055e7a731c6ac640189944c07733401dd15f6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 16 18:06:48 2008 +0300
+
+    Add test to verify that the "known-source-packet-received" is emitted
+
+commit 9644ba277bbd4166b706e27cdf2f7c0ff66f7fc2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 16 17:58:33 2008 +0300
+
+    Seems like we can't marshal a pointer into a gstbuffer and emit signal properly
+
+commit 2d1486334eb821b8a9ea5699a867a619c3fc5682
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 16 16:17:27 2008 +0300
+
+    Relay the component signal through the stream
+
+commit 035124ff823a1a42c72acb0ea6cc95e0f245f5e3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 3 20:12:16 2008 -0400
+
+    Have FsRawUdpComponent emit a signal when a buffer from a known address is received
+
+commit 092744a428ff0a234900c2dbae5efc40b9b48850
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 3 19:57:35 2008 -0400
+
+    Store the address of the remote end in a GstNetAddress so we can compare
+
+commit af6c3459a2712060e9b718ede9c5ec1fd4566ef7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 3 19:24:32 2008 -0400
+
+    Add signal to FsStreamTransmitter emitted when a buffer from a known source is received
+
+commit ea64cf2dad0a1e61a52f5db29c501b8ae7b957ce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 28 16:37:40 2008 -0400
+
+    Remove the now useless unload callback (modules are no longer unloadable)
+
+commit 2275e15272dc37710df9c272f7bc3acec6fd9ff9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jul 28 16:31:17 2008 -0400
+
+    Remove useless check to not re-init debug categories
+
+commit a760dfd85b3c9bbb759fc63bc72344f77fd2fc34
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 23 20:44:13 2008 -0400
+
+    Add test to make sure a module can be reused
+
+commit 04936b06d32a3b4e135765e407cdea8a021b83c3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 23 20:44:00 2008 -0400
+
+    Don't g_module_close() the transmitter plugins on unload
+
+commit 571e9554b660c675f3db9a6be7f98f8dea1f848b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 23 17:23:58 2008 -0400
+
+    Put codec/candidate docs in more logical order
+
+commit 8d346cc111d62f285b7bd3cc3ae7f0845d4c8249
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 23 14:14:27 2008 -0400
+
+    Emit the codec-changed signal if the codec is changed for a substream
+
+commit 824237891cafa725637d116086a2dcfd7c95adaf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 22 13:10:57 2008 -0400
+
+    Don't add NULL codec to current-recv-codecs list
+
+commit a7429b41fcce99d58d005de37f9b14bf63150b61
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 18 17:21:55 2008 -0400
+
+    Add unblock-threads in proper places in python .def files
+
+commit bb19a6dab574c7d5b85183fa8cf424586cb7e4ee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jul 18 17:21:32 2008 -0400
+
+    Update gitignore for tests renames
+
+commit 03bd336fcd98cdfecf001998fb25eb37391faa4e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 16 18:03:06 2008 +0300
+
+    Remove abuses of error_network (into invalid args)
+
+commit 779f9e8f95609f1bdf197403f9ba9d0486c5b1d1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 16 18:22:58 2008 +0300
+
+    Remove the gtkdoc style comments
+
+commit 8806ee5c4834618f21c0e4676cabd806d13a8ef5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jul 16 16:27:07 2008 +0300
+
+    Document stop-stream test a bit
+
+commit 61732080deb6368cc73c35690ee360d9da7937d3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 10 01:24:15 2008 +0300
+
+    Port python gui to set_remote_candidates()
+
+commit 0d4cfd8d8a3d83d81a2ec827a383e1d8f755afe8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 8 15:29:36 2008 +0300
+
+    Update python example to new api
+
+commit a60bc46ddded17b63e8caf4fe67a2fede2803b13
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 8 15:26:42 2008 +0300
+
+    Use candidate methods for candidate, not codec methods
+
+commit cdda3641746f2f6801f6bae1e0367dd2e9f65762
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 6 12:53:00 2008 +0200
+
+    Ignore some functions that should be ignored
+
+commit 04d8096ac75a7dbb47ede0cbf98c238e79cb9a9b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 6 12:34:03 2008 +0200
+
+    Make sure old codecs override local preferences
+
+commit 4acc36b05a90857efad5d61b210501e64622b37c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 6 12:33:35 2008 +0200
+
+    Add test (and correct existing) to make sure that the remote codecs override local preferences if they should
+
+commit 7269a2debcaacad67dd5523b4160719df8e742bc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 6 12:07:37 2008 +0200
+
+    Document parameter (it wasn't clear)
+
+commit 57f5794859b044314f1b045e78e0065711a456b2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 6 12:01:48 2008 +0200
+
+    Add a bit more info to python example
+
+commit 482b4c01871906db3bc792c63f013c2e58151ede
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 6 11:55:44 2008 +0200
+
+    Update python example to new api
+
+commit 57c1da7f8a6a8de03d5729477f56ae31f86d06d0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 6 11:55:30 2008 +0200
+
+    Force codec to h263-1998 in python example
+
+commit 728a6e7dac7c00b448ee82cdde6ad18d0a0020cd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 6 11:54:58 2008 +0200
+
+    Require pygst 0.10 in python example
+
+commit 28d18c7f6e4fc23c8db7175c31385239716f55c5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jul 6 11:54:28 2008 +0200
+
+    Make it clear in python binding error messages that any sequence should do
+
+commit 74850df1cd0418808ec36546da9447bb8794066d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 3 19:40:42 2008 -0400
+
+    Fix little typo in docstring
+
+commit 03fc950b07243bb8e8856fa535b5c44a475eafd4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 3 19:41:37 2008 -0400
+
+    Rename fs_rawudp_component_add_remote_candidate to more exact set_remote_candidate
+
+commit 631e44b3c04bfd9a0252b01e7458509725826aa5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 3 19:20:33 2008 -0400
+
+    Fix doc copy-paste error
+
+commit c270aabf30c8ed58c85cadf5889983a50635927d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jul 3 18:58:07 2008 -0400
+
+    Clarify error documentation a bit
+
+commit f5cd3158701ddb2f490d4508a40bb8e8e88ffafb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 17:44:31 2008 -0400
+
+    Make it clear that the "farsight-new-active-candidate-pair" is per-component
+
+commit b0236a57a5aa0a3e5ac0153fe327a8775a00f07b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 16:56:58 2008 -0400
+
+    Move rtp tests to new candidate api
+
+commit f31f33cd0f11f5fa8666426da1e6402de73749af
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 15:55:29 2008 -0400
+
+    Port the multicast transmitter test to the new api
+
+commit 03dd277856f15bfb73846839fefe9c6628f0ac0b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 15:55:21 2008 -0400
+
+    Port multicast transmitter to set_remote_candidates()
+
+commit fed25848ff6b330470e7dfac7d4eb5edff5f4a4b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 15:34:35 2008 -0400
+
+    Port rawudp test to new api
+
+commit af03dc9060ae23111357d5f8df05113084a07c34
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 15:34:21 2008 -0400
+
+    Port rawudp transmitter to add->set transition
+
+commit d1a06ade804b2e926359708c443f9d6bdbcd8184
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 14:39:22 2008 -0400
+
+    Port the rtp plugin for the add->set candidate change
+
+commit 35bae116386a5114b1c93501ac0194c93b044c28
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 16:28:46 2008 -0400
+
+    Port python bindings to new api
+
+commit a74bcc6dac2a501d779b197b3ef9ad2b48b1b044
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 14:38:11 2008 -0400
+
+    Change add->set remote candidates in the transmitter base class
+
+commit 6434f74a66ea2b372ef462206c12ae70f921d7e9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jul 1 14:25:32 2008 -0400
+
+    Change the candidates api set->add in the core lib
+
+commit 2f9fb71b09b61f2d129a5bcc9b30216313b828d9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 21 17:47:41 2008 -0400
+
+    Ignore generated diagrams
+
+commit b01c791f6245fc994db9e72373502d43de46ca85
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 21 17:46:30 2008 -0400
+
+    Add recv substream capsfilter
+
+commit f3fdc0e268a9853bf126e19ab9abf850b09c7f09
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 21 17:38:40 2008 -0400
+
+    Add Discovery elements to the diagram
+
+commit 59afdcbe1f9b015de12aece5ebd12a92f2e4771e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 21 17:24:36 2008 -0400
+
+    Added diagrams sources from the doc to the source tree
+
+commit 6b5c78678b5ce73a14012e57f361179e657813f8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 20 17:39:02 2008 -0400
+
+    Only copy back the new discovered codec if it has been found
+
+commit 721dcf04b29f65f737a33cb8a0e8d0fe9c111407
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 20 17:37:42 2008 -0400
+
+    Rename the RTP tests with more suiting names
+
+commit 9bda56375f95fb1f84b3c4c705b5b5b2b1bb927d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 20 15:45:14 2008 -0400
+
+    Remove wrongly-named macros from gtkdoc stuff too
+
+commit 327fa5d7188e695341a8d096381ffa4ad16879fa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 20 15:18:00 2008 -0400
+
+    Make doc a little clearer
+
+commit 050a969e0e1dda1ff59cce888e71f6527bc71ae8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 20 15:17:52 2008 -0400
+
+    Fix wrongly named macros
+
+commit 9ff4d10220e22d8e7337d40c75ae85693818b542
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 19 19:53:30 2008 -0400
+
+    Don't overwrite already discovered config parameters
+
+commit 395bc16b231a76cab36ddd3cf0995a79af985fa0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 19 19:53:10 2008 -0400
+
+    Add more debug to codec param gathering
+
+commit f687e837812f5aadff01be455cb576d9509a895b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 19 19:51:28 2008 -0400
+
+    Disable vorbis in fs2-gui :-(
+
+commit 81cb1bf1dbae84fc229ebe04d5987f4a39bf60d6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 19 14:18:03 2008 -0400
+
+    Remove forgotten remnant of local-codecs-config
+
+commit 28f46a878f387ccadf65aab46b59b107b78988fb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 18 16:39:40 2008 -0400
+
+    Fix a small leak in codec detection
+
+commit 78b3510cce0c2fb5c834890c3dd80576fc8dd1d1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 18 16:12:14 2008 -0400
+
+    Use the same method to check for theora and vorbis configuration
+
+commit 3e27b861896937f30d2422b57f4682dba4e6be59
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 18 13:22:03 2008 -0400
+
+    Also remove the new label when removing a participant
+
+commit caa63bd937b755f962458274fbc51714b96d1400
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 17 18:00:10 2008 -0400
+
+    Set the send tee to playing after adding it
+
+commit 9e385beada4da8a7755f72b2e5f0c47a3f8644ad
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 17 16:07:33 2008 -0400
+
+    Show recv codecs in fs2-gui
+
+commit ff039dec1c2967904487e731d93d4bb202116402
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 17 16:07:18 2008 -0400
+
+    Rename message farsight-current-recv-codecs-changed into farsight-recv-codecs-changed for consistency
+
+commit 472f499082e78e62a66bb5f5ec1338711ae9ab5f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 17 13:37:54 2008 -0400
+
+    Put all of the outputs in a GtkTable layout
+
+commit 9d0e795467bb6b4fe1f67ecc597086b81d3a0cc3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 17 13:29:10 2008 -0400
+
+    Add the possibility to change the codec on the fly in the UI
+
+commit ea3dcb736a92ed9aaf1c27e3d86b1cad875f321b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 17 13:22:29 2008 -0400
+
+    Show the current send codecs in the fs2-gui
+
+commit 0e7090e7b88e5a8ff036f6de60a902871f627bfa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 20:22:17 2008 -0400
+
+    Use pad blocking to clear substreams
+
+commit cf052793ca8fd82081002f330a2cb15400b1a308
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 19:44:26 2008 -0400
+
+    Add functions to get/remove codec prefs to python bindings (even though they're not bindable)
+
+commit b73c0c5155eb347efd136adf50d87a409e868982
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 19:15:51 2008 -0400
+
+    Rename  local-codecs-config into codec-preferences
+
+commit 6e3c37235781c65803cc464c29d8f0cb5f871ece
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 18:53:01 2008 -0400
+
+    Add property notifications for codecs-without-config
+
+commit 0ea88c558951fe6c4458efa0a586c0a9f2a8706c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 18:43:40 2008 -0400
+
+    Add unit test for codecs-without-config
+
+commit b31e58c4bff1bf8c0a094da8445cdcce6f848194
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 18:36:23 2008 -0400
+
+    Implement codecs-without-config property in FsRtpSession
+
+commit 124a87499155f73d426a085cfce6275bcf3542aa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 18:34:57 2008 -0400
+
+    Add codecs-without-config property to FsSession
+
+commit a20d488396b1d84373b552fba217c0c42cbb2c58
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 18:27:10 2008 -0400
+
+    Rename FsSession property negotiated-codecs into codecs
+
+commit d5c8205e4676379a2943e385e477958798d9aa58
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 18:09:14 2008 -0400
+
+    Remove the local-codecs property
+
+commit 4ff2ccef175121f1512c8e850f40b6b18a590549
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 18:02:09 2008 -0400
+
+    Remove the implementation of the "local-codecs" property
+
+commit bce0c51b4f274caf0d65c4b9c34951d174278851
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 18:00:02 2008 -0400
+
+    Port the unit tests us negotiated-codecs for everything
+
+commit 211f6bde17dfa3bde46cecf3f974f09bc605a6ab
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 17:55:10 2008 -0400
+
+    Notify on negotiated codecs when the config are set
+
+commit 88dc2975d956816cc1f4bee6fa84d8e3c308592b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 17:30:19 2008 -0400
+
+    Enable h.264 in fs2-gui
+
+commit 684961e5242a3c93f6b33b70ebdbe795f5f39c0d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 17:15:18 2008 -0400
+
+    Accept case when no remote clock-rate is specified (its probably a re-match..)
+
+commit 7f445515f8a7dd2d9ce3350bd01b35d1501a5b53
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 16:45:34 2008 -0400
+
+    Print remote codecs on fs2-gui
+
+commit af5ad5f4a261d9367548bbda6135f77d03aa6a03
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 16:45:15 2008 -0400
+
+    Print errors in fs2-gui
+
+commit a477ac05212b6d2c50c24a3b6f842e759e2a1e6b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 16:44:52 2008 -0400
+
+    Allow more than one set of config parameters to be discovered on a codec
+
+commit ebd0577c198c2ae39020f915269a62bbaa46182a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 16:44:13 2008 -0400
+
+    Set the discovery capsfilter when the codecbin is set
+
+commit 48356a23b5438d6f3407ab05ca165239b3864645
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 16 15:41:07 2008 -0400
+
+    Add H.264 config parameters
+
+commit e6390905b074ee50400395e212d67cd64bee47f7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 20:37:00 2008 -0400
+
+    Use speex as the default audio codec for the test
+
+commit 02687520848fc626856f764d826533ae2669a4db
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 20:01:36 2008 -0400
+
+    Only send dtmf as audio if the current code has a clock-rate of 8000
+
+commit 0a098b2477be0b61c2a40b3b92d993c768b36378
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 19:07:08 2008 -0400
+
+    Re-send codecs if they have changed (once the initial negotiation is over) and use new operator
+
+commit 2783e29272e8835befda7d0fb329d1a9c816feae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 18:19:22 2008 -0400
+
+    Use pad blocking to switch the discovered codec
+
+commit f917cebdc65fd30a7cea4bfd103f38bff806b2c1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 17:50:13 2008 -0400
+
+    Block on the tee src pad instead of the ghostpad when changing discovery stuff
+
+commit 31beef1a431b443df0046b601784df818157320c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 17:35:52 2008 -0400
+
+    Implement stable comparison operator for FsCodec in python
+
+commit aa1adb61e2d891fb51e90bad9c90a939f09180cb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 17:23:56 2008 -0400
+
+    fix comment
+
+commit 617bc45cb854456791f13b4f727c2f50da5f3170
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 17:16:48 2008 -0400
+
+    Default to Theora in fs2-gui !!
+
+commit 931bac974c60eaf4e47bd28632111e779586f559
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 17:11:14 2008 -0400
+
+    Also discover codec parameters when the actual data is sent
+
+commit 1535fae272b7cf9e21f992c4296dcf842fcea30f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 16:42:11 2008 -0400
+
+    Add a bit more debugging to the fs2-gui
+
+commit 6161cdd6a781a807ca9c30cb80c46fa6d3594a93
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 16:40:10 2008 -0400
+
+    Remove farsight-codecs-ready message, use farsight-codecs-changed instead:
+
+commit 980a5e4b82fa6e738971f97633c8f77308b75c00
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 16:36:43 2008 -0400
+
+    Emit the codecs-changed message when the codecs are ready
+
+commit b509befb4750ca135bf8fa3b3962ecb889df50a4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 16:14:41 2008 -0400
+
+    Invert tee and valve (tee is now before the valve) on send pipeline
+
+commit b9163d0daf081b1a951d41f2cc0e69d8cd407297
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 15:16:07 2008 -0400
+
+    Add some debug to the codec distribution
+
+commit 3d13c0e03876af7a07b9c301eff4cdbc7e2cdf17
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 15:15:18 2008 -0400
+
+    Add parameter to sdp_is_compat to validate the configuration or not
+
+commit c2178915462772a2f63e40b46a4c49ed9b950ac5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 15:13:25 2008 -0400
+
+    Force the caps on the buffer to be the exact caps of the substream
+
+commit 295897bf9f81d2f7dd5c129c75ce75607c1aebba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 15:09:54 2008 -0400
+
+    Drop all buffers until we have codecs that the codecbin can accept
+
+commit 36eca288ad51cfda2a13df9e55b047a429251d1d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 15:09:09 2008 -0400
+
+    Save current caps in substream
+
+commit cbcb8f0e5437273f91fbc7455c4f8e9f8b3f4c11
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 13 14:41:41 2008 -0400
+
+    Default auto-multicast to FALSE (to be compatible with newer udpsrc)
+
+commit 3ce8ac28b2cd762b3f5e13993551fde8aea129ca
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 22:01:21 2008 -0400
+
+    Dump codecbin if setcaps fails on it (like if there is no codec data)
+
+commit 3b97d0ee5d7b911b8794d0b8d8bb6fcf6085f634
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 22:00:06 2008 -0400
+
+    Use the already selected stream
+
+commit 11991ecbb98162264e73132c64e45b12f2c918e5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 21:59:44 2008 -0400
+
+    Add a bit more debug and properly save the recv stream codec
+
+commit dc9fdf39764b3785485da101a8372e62c284083e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 21:43:44 2008 -0400
+
+    Add more details to test errror
+
+commit cfdfdb5a9ec2564fee974e9a9cc0496e6cb12ae4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 21:42:44 2008 -0400
+
+    Add forgotten thread safe checks in rawudp transmitter unit test
+
+commit 66174a48e5eb10acd3bdf430bed6f248ae8397d2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 20:07:58 2008 -0400
+
+    Add test for a different order of negotiation
+
+commit eba20f057af5ff487ecaa18373807392a7ee403c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 20:04:45 2008 -0400
+
+    Keep the need_config parameter when doing a negotiation
+
+commit e4e3f874b53665b45edc62ec42cdc24367317705
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 19:58:42 2008 -0400
+
+    Rename confusingly named variables
+
+commit f66daf9651945bed4033e4c5db8a4b97b21f2b02
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 19:56:46 2008 -0400
+
+    Print optional params list pointer in debug too
+
+commit fa4345c9d4da352e206fa41eda15d0b4a187bd95
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 17:52:50 2008 -0400
+
+    Add test to check if config data is broken by negotiation
+
+commit bf6bedb00e83b93735cff64468f1bb646e789167
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 17:43:36 2008 -0400
+
+    Build stream in main function in tconfig data test
+
+commit 67d049b98c66b058ff454fbb0920a4e27770ac34
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 17:36:18 2008 -0400
+
+    Split config data test into two parts
+
+commit b05ae9cba4255c4a65802ec46ec260888e729e0a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 16:08:33 2008 -0400
+
+    Split updating of special sources into two part to prevents races
+
+commit 3d123a4b2947e6db769e95febe46df4219246778
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 15:23:09 2008 -0400
+
+    Return FALSE on error on verify_send_codec_locked
+
+commit 9d15cfd82f119760afe727a74b46f0afefc2c53e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 12 15:22:28 2008 -0400
+
+    Use pad blocking instead of probing to modify the running send pipeline
+
+commit 39fe6118e8773bada586a24c28953d7284a8a7df
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 20:00:57 2008 -0400
+
+    Add a bit more debugging to FsRtpSession
+
+commit 503987d00500d91d31903839a64969e1ebd196c5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 18:22:00 2008 -0400
+
+    Set new codecs before invalidating old ones
+
+commit 239004232997546ee5cfe3565f1243e91f1e5942
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 18:04:47 2008 -0400
+
+    Reject vorbis without configuration
+
+commit e0fc7c8d52de650fb8099ed798b5750f739fdf26
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 17:59:04 2008 -0400
+
+    Add function to search for optional codec parameters
+
+commit 66e2f6f91705f4dac4ca3822182710f37ff70f6e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 17:44:51 2008 -0400
+
+    Add macros to printf FsCodecs
+
+commit bb5e48ed77221f5ae18b73cd769fa4ee58238521
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 17:05:31 2008 -0400
+
+    Send message with right name
+
+commit 816d88bb3f76636b83e1a51350d037a34e5d9a79
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 16:37:39 2008 -0400
+
+    Re-indent list to make it nicer
+
+commit bb3857eab405ecc356f09f379aae0b6476eced63
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 16:35:22 2008 -0400
+
+    Don't resend the same lists multiple times
+
+commit 1227d34629c2b950037acf82acda535e2ab99f89
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 16:34:29 2008 -0400
+
+    Make python bindings deal with empty lists correctly
+
+commit f40756a4654da4805f34793e8915d4c158fa5c1e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 16:11:35 2008 -0400
+
+    Don't leak config param name/value when removing it
+
+commit 05a0359d9d96b495c42f423956ecaf85c8376bf5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 15:54:02 2008 -0400
+
+    Add multi-party test
+
+commit 5360048ddcb5697f78e0ed3ae17f00c4c1eac30a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 15:50:24 2008 -0400
+
+    Simplify test a bit
+
+commit e8fac133858d872b161c2117ade2a46b99e63a37
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 15:42:27 2008 -0400
+
+    Don't allow codecs to become unready after setting the remotes
+
+commit b0b0388ad2738c24cb8815f6b180301cbd47e8f4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 15:35:49 2008 -0400
+
+    Add test for preservation of the config data on negotiation
+
+commit 87fbf1dca4fa97f49111d6d777d0ac9be0fb7546
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 15:35:16 2008 -0400
+
+    Don't drop configuration on re-negotiation
+
+commit 2da99e78dd3e63aad31425dc77dde070853dfc12
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 15:34:59 2008 -0400
+
+    Remove duplicated variable definition
+
+commit 9a70ef4fc9a988422a622887e4884e0df5aa3a65
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 15:34:43 2008 -0400
+
+    Remove useless function to re-add config data if the codec is exactly the same
+
+commit 810a3343993423762c6f9a7af6b4144d634b1d7b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 11 12:29:34 2008 -0400
+
+    Unify codecs-ready and codecs-changed in test
+
+commit 5cf2b4b673abcc661f72823fa7894d6c19f9eb92
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 10 18:56:25 2008 -0400
+
+    Add more error checking to send tee creation
+
+commit 8c461f9c14c3500a0b54a4dd86ee065222d6872f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 10 18:45:47 2008 -0400
+
+    Don't leak request pads
+
+commit b392cf8729549c248a78fc6f6bf228a5a3485942
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 10 15:52:44 2008 -0400
+
+    Add debug to substream caps
+
+commit d9437b82bb7e00227802d730437bdfd50e26b848
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 10 15:17:35 2008 -0400
+
+    Replace the notify::negotiated-codecs signal with the farsight-codecs-changed message
+
+commit f1ff76357df874da807d2577ff43bea361567a57
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 10 14:48:22 2008 -0400
+
+    Don't send codecs until they're ready
+
+commit b3bbb074194b224ed2b1fb8d5d63f0e14301e05d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jun 10 11:30:15 2008 -0400
+
+    Lock state of videosink and funnel to prevent race condition
+
+commit 2674b51bedf2a5ec6fe20879dc74098f9fa3ee60
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 20:26:38 2008 -0400
+
+    Disable h.264 for now
+
+commit 1fefb18d16675caec10641ee7b110503f64cdf08
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 20:25:57 2008 -0400
+
+    Negotiate h263-1998 from the remote codec instead of the local
+
+commit 9a01b12603cf835030c09991f415964ad7dcc37d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 20:05:01 2008 -0400
+
+    Stop using local codecs
+
+commit 0373a3f0c13ea38d1c50363ec4895bde6c0b60bc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 19:50:02 2008 -0400
+
+    Fix typo
+
+commit 934c9ab0aaa6066c2ecb8d527ead5a7395cabce5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 19:40:13 2008 -0400
+
+    Split only on first = sign to account for base64 encoded values
+
+commit 224130fbb4cba531f30b98163b2f2fd1bcc6df83
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 19:36:49 2008 -0400
+
+    Sync the capsfilter too (not the sink twice)
+
+commit decdaa8307ebe5a16af4080e653ec2c689755a96
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 19:25:02 2008 -0400
+
+    Ignore setting of NULL caps
+
+commit fb3dbe58857c5c76764e0ecc1c671772adca7430
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 18:23:50 2008 -0400
+
+    Update vocabulary in fs2-gui-net to match fs2-gui
+
+commit fc184a101508e5e8afcea18ae5d738e50a2ae41b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 17:48:11 2008 -0400
+
+    Update fs2 gui net module self-test to match its current state
+
+commit e735fb265a11921bae633b7ee86f38415d0bbeaa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 16:40:12 2008 -0400
+
+    Use the negotiated codecs in the streams instead of regenerating them every time
+
+commit ee0c3522bb4aa54b7290d9bae2456069272cac55
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 16:33:36 2008 -0400
+
+    Check the streams when verifying substream recv codecs
+
+commit 96f97f4bb470df4b5e745b060e3803e3bcbafe4f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 16:21:50 2008 -0400
+
+    Distribute the negotiated codecs to the various streams
+
+commit aea9056a921953496e98d337346a1cd014c775bf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 16:21:30 2008 -0400
+
+    Implement the negotiated-codecs property in FsRtpStream
+
+commit 6beab1a70e166d9348ad186e3b80bea4e0f03f91
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 16:03:20 2008 -0400
+
+    Make the config data optional when creating codec lists
+
+commit 6a827386ad155921100f0969fa83058222c5447b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 13:39:24 2008 -0400
+
+    Add negotiated-codecs property to the #FsStream
+
+commit c828890b7510ad7f5fcc3a6b77ff125858087df5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 13:07:00 2008 -0400
+
+    Add locking to fs_rtp_stream_set_remote_codecs
+
+commit ca0121dbfa5183f922e3629646419fcadab02f3f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 9 13:02:47 2008 -0400
+
+    Set the caps on the substream capsfilter
+
+commit dfb34632365dc883c877204996b75d836306d7ec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jun 8 22:55:33 2008 -0400
+
+    Don't pass config data to pt map
+
+commit 06a5e6d34679b67f47b1bd7013010ea65f5ddf0a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jun 8 22:48:37 2008 -0400
+
+    Revert fscodec doc to correct meaning
+
+commit 00458663b4461da6af00f6fe2917e93b6ddec623
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jun 8 21:56:35 2008 -0400
+
+    Invalidate recv codecs according to each streams config data when the config data is changed
+
+commit 5721daaf84254e9ada9881ff572f4f811cede571
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jun 8 21:44:39 2008 -0400
+
+    Remove extraneous use of substream codec invalidation
+
+commit eaeefa96cc6994c51e1cef08c21c0a9f7a5c3b17
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jun 8 21:44:07 2008 -0400
+
+    Make substreams into a "public" member of FsRtpStream
+
+commit cee87d4eb0627cdd2a78bef6a279225018d28a6d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jun 8 21:27:37 2008 -0400
+
+    Name substream_add_codec_bin into more appropriate set_codec_bin
+
+commit a63985195e4342fad48ab0e3eefee8d00a0b7e3c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jun 8 21:13:38 2008 -0400
+
+    Re-indent FsRtpSession according to new rules
+
+commit 78536fb6ff86614fc30394b4ea07894174355226
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jun 8 21:08:54 2008 -0400
+
+    Explicit locking semantics
+
+commit c7e5e3f425c03739a346e4ecd57cabf0c5f1574b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Jun 8 21:02:45 2008 -0400
+
+    Ignore the config data when specifying the send codec
+
+commit 00699437a3d1d50ef002716952215bfa19d7e2cc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 16:27:40 2008 -0400
+
+    Add a function to lookup a codecassociation by codec ignoring the config data
+
+commit 6c4f944e742901272ea6f14ccc9cc6fef4a63dd8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 16:08:35 2008 -0400
+
+    Remove config parameters from FsCodec
+
+commit 1ec1719ae0f2e53952be6299a17031964ce786ff
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 16:04:57 2008 -0400
+
+    Use negotiated codecs to get the config data..
+
+commit 97a70a4f6d48f14d6421eb8a081ccbe4b11aeefd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 15:44:35 2008 -0400
+
+    Oops, had inverted the return values of codec_needs_config
+
+commit a35784c930881abd907a9b46d8fdec4dd55f9f6e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 15:37:07 2008 -0400
+
+    Add the discovered parameters in optional parameters
+
+commit 216b2500e117b88c26859e3ece7a25d266a682ee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 15:34:58 2008 -0400
+
+    Make the recv codec using only optional params and new magic
+
+commit ace48956dbbc63469a6072b5d7c465667637c22e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 15:31:28 2008 -0400
+
+    Make codec_copy_without_config "public"
+
+commit c30187d94c06262483801118a637b0576412cb41
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 15:28:44 2008 -0400
+
+    Keep optional params that are config params in last step of negotiation
+
+commit e076889412c0ccd72ff289f49a78ec6f815f7dec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 14:57:56 2008 -0400
+
+    Always use codec_nedds_config to check if there is a need to fetch config data
+
+commit 5c26e8c2b95fa76a3310958079ee83fba42f9d4e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 14:57:18 2008 -0400
+
+    Make codec_needs_config check if the config is already there
+
+commit a63de65fda28d92ac99afbd3dbc19b526a4e71ca
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 14:53:22 2008 -0400
+
+    Ignore remove config data when negotiating
+
+commit 81ea115159015809562c06b9e64444ef9106f2cb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 14:51:13 2008 -0400
+
+    Update specific nego with newer fiber-rich coding style
+
+commit 4e9ba7e2381b6c725fbe911ff8610c6415877bce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 14:48:28 2008 -0400
+
+    Add function to remove config params from a codec
+
+commit a4d188ec0f2dc39aabfe546f155f56983e869c0b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Jun 7 14:45:54 2008 -0400
+
+    Add fs_codec_remove_optional_parameter
+
+commit f15d6c310f601a48ea33f81fe2f2494e277ab67c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 6 17:54:28 2008 -0400
+
+    Add a capsfilter to the substream
+
+commit d8e8194af79c03d8cc27b82f84036eebcc3f738d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 6 17:35:11 2008 -0400
+
+    Invalidate substream codecs based on the config params too
+
+commit 038ed2a4d2addadb8799451e7140dc554ae18a69
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 6 16:52:13 2008 -0400
+
+    Set the receive codec  based on the configuration data
+
+commit 6fd1d15854edac10c7ea7dc4d6e7ba37cff3af19
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jun 6 15:50:50 2008 -0400
+
+    Add fs_codec_are_equal_including_config()
+
+commit b25125a33df7b55f764017fa685d11ac9f7a842d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 5 18:28:05 2008 -0400
+
+    Add test to verify that the configuration data is properly discovered
+
+commit 04a82734cc1005d3642f1d85820c69d56ffe3c36
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 5 17:58:01 2008 -0400
+
+    Don't reset the pointer, but the pointed
+
+commit f8fd33e6cdc50879a3cd60d848b56e2579495afd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 5 17:53:39 2008 -0400
+
+    Re-indent and share some stuff in fs_codec_copy
+
+commit e896ec924ee76c397ec01154d973ee06d09b4814
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 5 17:52:50 2008 -0400
+
+    Copy th econfig param if they exist
+
+commit 79115585ce9469d595a72532f1d138dbaf1f9ced
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 5 17:10:12 2008 -0400
+
+    Operate directly on the codec inside the codec association
+
+commit fe5bfdaaf0ef52cc168979a7a9c557cb6cb34931
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 5 16:43:56 2008 -0400
+
+    Remove useless custom negotiation function
+
+commit 40c867d595dbbe03f774fc497c7f92ec6b82c396
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jun 5 16:06:39 2008 -0400
+
+    Name the discovery elements meaningfully
+
+commit 5793f2ff373e1378f83b57e16c6f4e61c9645ec9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 4 20:17:59 2008 -0400
+
+    Don't create the send codecbin/sources if no remote codecs have been set
+
+commit b6808084ee04d6eafd66dbb7fcb611739fd9fe5a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 4 19:04:50 2008 -0400
+
+    Add first version of the code to gather the codec config data
+
+commit cbd92ff848bc9684375b35a3b735697600b61745
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 4 17:31:38 2008 -0400
+
+    Keep the codec parameters of existing codecs if the negotiation hasn't changed them
+
+commit 6250b445f7c5e265d4d25f3bb2ca344c5d13dc4f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 4 16:00:25 2008 -0400
+
+    Add start of config-data test
+
+commit e47e21bbee9d9be92f240beef9409b3293f4b13e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 4 15:58:04 2008 -0400
+
+    Change the codecs immediately on setting the local_codec_configs
+
+commit ecf4028d525d08f88cf26c68c6deed3f36d21b44
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 4 15:08:16 2008 -0400
+
+    Verify if ca exists before dereferencing it
+
+commit d03c4de4816d6e0ccc794c528fbb412030a7c426
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 4 13:55:25 2008 -0400
+
+    Add documentation for the "farsight-codecs-ready" message
+
+commit 0074b65095d6fbdfb0d1b66c083553a467c24608
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jun 4 13:29:46 2008 -0400
+
+    Implement codecs-ready property in FsRtpSession
+
+commit d370782e4b8c568b043b5b1bc0d279f84f1dec0b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 2 17:17:37 2008 -0400
+
+    Add a function to know if a parameter for a codec is a config-param or not
+
+commit 0b33876eaf5621d0413116542b8d3927b17cd7ae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jun 2 17:15:55 2008 -0400
+
+    Add fs_codec_add_config_parameter
+
+commit cb45470b14463d852203303dc16f4cb215441750
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 29 18:23:33 2008 -0400
+
+    Move common code into add_send_codec_bin
+
+commit 42905161173ceb8132cccca992d7fcebb160d9aa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 29 18:11:15 2008 -0400
+
+    Add tee after the send valve
+
+commit caad17e43093f057ad1c41a36875af7775686011
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 29 14:58:15 2008 -0400
+
+    Don't re-request config params from codecs that already have them
+
+commit 61c841314fd5376c02f2146b9a683abaefe450de
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 29 14:57:58 2008 -0400
+
+    Keep the codec params when re-generating codecs
+
+commit bb3ddd00f5a4646090f795f61f6205844e4db9ad
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 29 12:09:14 2008 -0400
+
+    Mark codecs for config retrieval from table
+
+commit c3fb6ef2c2d09055e38f5175a546f145cf607151
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 29 11:47:29 2008 -0400
+
+    Split codec negotiation into negotiation and effectuation
+
+commit cc05ac2543e76b39075796e1780983fb05780070
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 29 11:18:06 2008 -0400
+
+    Create an initial list of codec associations when building a session
+
+commit e1f5678e06ca783b0ad70c9d3b3f297e24d2564d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 29 11:17:42 2008 -0400
+
+    Remove useless printing
+
+commit 53005f7023613a06a80dd34f25f930c62bcaba90
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 29 11:17:00 2008 -0400
+
+    Don't change the PT if we're re-using an already existing codecassociation
+
+commit 2f80d8a81989b37a37894722725e6d337bbe95d3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 22:40:50 2008 -0400
+
+    Re-use existing (even disabled) codec associations when regenerating new ones
+
+commit 91601696888908bf0775f5e11b8a631c2ae3d2d5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 22:40:03 2008 -0400
+
+    Don't change the pt of the reserved-pts (for obvious reasons)
+
+commit f3038d7b3bdc4eb4e69c9398a4a0da31ba1d40a7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 22:32:37 2008 -0400
+
+    Ignore oldca if it doesnt exist
+
+commit bc0174ba76cd73d3d099707a3deec7d673a9f216
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 22:32:14 2008 -0400
+
+    Improve appearance
+
+commit b7e1314ec29430d22496831f5bdc1bfc981ea3f4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 22:17:53 2008 -0400
+
+    Add test to verify that set_local_codecs_config() with the local codecs is idempotent
+
+commit d37e4ece4b7441ff964035c3a6456933c671da08
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 20:10:25 2008 -0400
+
+    Don't fail reserve-pt test if codec ids don't start at 96
+
+commit 6f608b5479fd26ed3b94b900186fee343beabc5b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 19:57:20 2008 -0400
+
+    Rename negotiated_codecs into codecs
+
+commit eec93c460013b4e36adb3eddef9d240632c552c6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 17:20:16 2008 -0400
+
+    Standardise indentation
+
+commit 3fc3b6d6e2524b69079e8224839012dcf69ae10e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 17:18:39 2008 -0400
+
+    Replace generic pointer which typed one
+
+commit 5440eabe56c649945fac5ffc13ef516327f8c7f5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 17:17:33 2008 -0400
+
+    Move Remove the duplicate lookup
+
+commit 8e65b0907fc7f9cec360327180d4ef30e3d7f687
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 15:59:55 2008 -0400
+
+    Document new callback a bit
+
+commit b0b1ee5f5706b504ba4683d9f3eddebfe0609d0d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 15:56:21 2008 -0400
+
+    Fix small leak
+
+commit 629da69ef6a263ab4ad270c81561e58a8ba70ab8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 14:42:51 2008 -0400
+
+    Fix comment after copypasting
+
+commit 972ef88ec451fc8fac498d32a9a0d24f334e8f6b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 14:07:36 2008 -0400
+
+    Merge fs_rtp_session_get_recv_codec_for_pt into the only place its called from
+
+commit 33d636b3ebbe7b34232aa9e9a080bd1b214e12d1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 14:03:30 2008 -0400
+
+    Make the related functions private to the stream
+
+commit 0eb002e60fcf0a8260ae62352ed105caff6cc99f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 14:02:14 2008 -0400
+
+    Move codec selection/addition on codew change to session from substream
+
+commit 077716922f2245ba018f08645b77e058cebaddaa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 13:51:03 2008 -0400
+
+    Listen to the blocked signal in the session
+
+commit 7214958fcaf3d6b195ac96cccddfe227effa6620
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 28 13:19:36 2008 -0400
+
+    Make the result of the rtpbin_blocked_cb only depend on the state of the substream
+
+commit e6a3fda63fb26d3349f813c8b8d3e29cb993e576
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 27 20:54:07 2008 -0400
+
+    Merge new_codec_bin into add_codec_bin
+
+commit 71bbfb43720fc57267b0f02e6fc2a989d3764b8b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 27 20:44:12 2008 -0400
+
+    Make new_recv_codec_bin_locked method private
+
+commit 5dd2b01a3d072b21cb5ea0b2eea5e6aa37ba7552
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 27 20:38:36 2008 -0400
+
+    Move function to select substream codec into session
+
+commit 4aaa2bd9adf7cfd1cb1a881edb6bdfe62724c565
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 27 20:37:18 2008 -0400
+
+    Fix small typo
+
+commit f1e0cd5618500c0defa774ccc3a79142b54a30e9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 27 20:27:33 2008 -0400
+
+    Split codecbin addition into creation and setting
+
+commit 373b95f7d594816a72fb4b38674b39331eb8460a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 27 20:26:52 2008 -0400
+
+    Add check for invalid codec on src-pad-added signal
+
+commit a19c8acff68a8d298112ca9614261ed87dd674dc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 27 19:35:14 2008 -0400
+
+    We're using a recursive lock, remove unlocked version
+
+commit e1d333809f0ad5dd5fdc390d8f034496a62d63fd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 27 19:17:23 2008 -0400
+
+    Replace add_codecbin with set_codecbin (which also removes the old one if it already exists)
+
+commit 5001bf709f0214db623690ba169072384d7c939d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 27 18:36:04 2008 -0400
+
+    have the rtp substream emit a signal when its blocked
+
+commit 7e6ed57b1794cab075c42f1b4ec9409b3c65266e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 27 14:53:57 2008 -0400
+
+    Add vorbis/theora negotiation functions
+
+commit 129e13d2dfcacfc9bf16d091037b65699fe1feaa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 26 18:18:58 2008 -0400
+
+    Use signal to do re-negotiation
+
+commit 4e148709595b1815f9962f3922221730cd079050
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 26 18:05:58 2008 -0400
+
+    Have the stream emit a signal when new remote codecs are set
+
+commit 45037a2c49ab56a8429810fa3dc7d31bc84984a3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 26 17:33:25 2008 -0400
+
+    Remove local_codecs private member from the FsRtpSession (its always computer on demand now)
+
+commit 97df2bce606ad2b5768eb8032ade9122b1a932aa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 26 17:33:03 2008 -0400
+
+    Use negotiatied codecs to generate new local codecs
+
+commit e2f6babc00f84b2760978f36b58a1b202e1ed581
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 26 17:32:32 2008 -0400
+
+    Remove old negotiation function
+
+commit adce415db4ddbd26f0fb161de8ffe9053cd70f81
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 26 17:27:28 2008 -0400
+
+    Use new negotiation algorithm directly
+
+commit b781592b414cd70bca7d45fc92d9c8af520393e4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 26 16:56:06 2008 -0400
+
+    Put argument of fs_rtp_session_negotiate_codecs in a more logical order
+
+commit eb93ffc2b8d330834ccdaabdb2b79f97160acc7d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 26 16:55:12 2008 -0400
+
+    Export new functions
+
+commit 495066172e716105f735b3e92f53251fa81dc914
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 26 16:26:11 2008 -0400
+
+    Make locking rules clearer
+
+commit b887b213a746a3fc1fa2804cbee034f9233f2d62
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 26 13:55:15 2008 -0400
+
+    Use new function in old negotiation
+
+commit 15ffa630d136e8a2acc39a38149c30ef0c8d750d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 26 13:52:31 2008 -0400
+
+    Add function to complete the codec negotiation
+
+commit b8f45a992e52d4f771537ed3f0c7708fb759f672
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 23 19:08:23 2008 -0400
+
+    Use new stream negotiation function in old negotiation function
+
+commit 17a1185768608667814ffc9da31094de67602fb5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 23 19:02:59 2008 -0400
+
+    Reject list of codec associations without valid codecs
+
+commit 41c36632d1e449ff19ac601bd2b52f4ba5cd0d99
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 23 18:49:25 2008 -0400
+
+    Add function to negotiate codecs for one stream
+
+commit 36a2e719c68cef6599b1493a4298fab3f65d2043
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 23 18:12:27 2008 -0400
+
+    Make the blueprint/codec pars of the CodecAssociation "public"
+
+commit b166242be3a2b452040345a261089948319f0c57
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 23 15:22:26 2008 -0400
+
+    Add more complete test for reserve-pt
+
+commit 5bdb0e4e7efcabcda718c269a382de43a4d00ba7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 23 14:53:42 2008 -0400
+
+    Generate local codecs on the fly
+
+commit 39d6bc87aac201026fd239349c4913e47cd67adf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 23 14:52:53 2008 -0400
+
+    Use strcmp correctly...
+
+commit 914c343abc619f82356622746b830fa3057ea0a9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 23 14:19:37 2008 -0400
+
+    Make the local codec negotiation use the new standard indentation
+
+commit e9b7a913e8f8de31d1bb69fef6561bc6e39c92e2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 23 14:05:34 2008 -0400
+
+    Document create_local_codec_associations function
+
+commit 394ab27e5034795b897795e0a22899e5a7d3e096
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 20:29:52 2008 -0400
+
+    Create new local codecs from previously negotiated ones
+
+commit dd35045ca1aae13e601dae74217f10e2ae9419bf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 20:18:21 2008 -0400
+
+    Add check on NULL ca in copy function
+
+commit 8d88361d95336977daf84018ba31860f71d0d526
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 20:17:47 2008 -0400
+
+    Add version of the codec_assoc custom lookup function that doesnt not ignore disabled codecs
+
+commit f77b691f65f0d5d10a7057afce6c44087bd7df37
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 19:55:36 2008 -0400
+
+    Remove useless gst caps in specific negotiation functions
+
+commit 978c613cad7f608d0cbe2915dd3fe6afc5cd226f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 19:32:14 2008 -0400
+
+    Rename custom lookup function to match others
+
+commit 4e67fd97fa55fd698c17f45deabbc0b24cbace57
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 19:07:35 2008 -0400
+
+    Fix indentation
+
+commit 1434fd9d4fb17641fe585a479387cf598dbdfcf0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 17:53:30 2008 -0400
+
+    Mark reserved pts with their own flag
+
+commit 9ce7d8c4af2685a665f352da3c398c577d632a54
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 17:36:39 2008 -0400
+
+    Add sanity check
+
+commit 19ce42b9c7a79abd2f5be0aea4ee36b98141bc5d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 17:32:57 2008 -0400
+
+    Move function to compare lists of codec associations into the codec-negotiation file
+
+commit 546ebd7ed80d5614b82cf284cf652392452aa718
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 17:29:06 2008 -0400
+
+    Rename the function to compare lists of codec associations
+
+commit 3b0ad13aff4181514137ae622ff10a43800b6f53
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 16:46:05 2008 -0400
+
+    Remove useless empty lines
+
+commit cd22b4b1e769eca01fbcbd2cdf9e99f6c66730ed
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 16:25:27 2008 -0400
+
+    Completely remove negotiated_codecs list
+
+commit f8b89f3ba9c2c4c52fb63ec416b512eeed944148
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 16:23:20 2008 -0400
+
+    Make the special codec negotiation use the codec associations
+
+commit e578172583d202c7f8fc170260f87b42782ca0d6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 14:17:25 2008 -0400
+
+    Use CodecAssociation directly in send codec selection process
+
+commit 424f15c0912fa99adec105c52d81dc17587a819b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 14:01:43 2008 -0400
+
+    Add function to check if a codec association is valid for sending
+
+commit 02353985b9db137c2df3bbcb1c2726dbe37b78c6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 13:37:26 2008 -0400
+
+    Compare lists of codecassociations instead of codecs
+
+commit 0c0f4962e9e7ccb8fca961491f41b60561402227
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 13:04:34 2008 -0400
+
+    Generate negotiated codecs from the codec associations list
+
+commit b5cca54b91d908115d64407be337f9f05b6f9b02
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 13:04:18 2008 -0400
+
+    Use new function to generate local codecs
+
+commit da4c6e12cdbd69edfa6c42a1b92926154127351c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 12:52:02 2008 -0400
+
+    Further document the CodecAssociation structure
+
+commit 0775da97e5d1738628fd8342b77120d88bd28ff2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 12:48:37 2008 -0400
+
+    Add function to transform a list of CodecAssociation to a list of valid codecs
+
+commit 49887b57397e263fce0bf981887df3369ee6b158
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 12:48:18 2008 -0400
+
+    Document codec_association lookup functions
+
+commit 171b7a76e5904e6ba78b85d1f421ce46e32e92d3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 12:40:04 2008 -0400
+
+    Remove uses of negotiated_codecs in select_send_codec_locked
+
+commit a06385620296a1c6b77b4db1bb95b99070f6d9a9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 12:35:15 2008 -0400
+
+    Use the lookup_codec_association_by_codecd in set_send_codec
+
+commit 53c6ae0b908e5d0a079acb6a79f6b60e55c5c0af
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 22 12:34:57 2008 -0400
+
+    Add function to search a codec association by codec
+
+commit 817dc83b2986aef846ce2894d03aff1c50b04fe2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 21 19:41:05 2008 -0400
+
+    Transform negotiated_codec_associations from a hashtable to a glist
+
+commit 03eba2ccfbd87a02f66fb70352fb89fbcea713a0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 21 18:49:59 2008 -0400
+
+    Use lookup function to access codec_associations instead of doing it directly
+
+commit 9b102fe5ae28cc5355b30041e773586f188fbe8a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 21 18:39:18 2008 -0400
+
+    Remove CN hack
+
+commit 69b7c9c5700f2153c714b4532fe0b897426a25fe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 21 18:12:29 2008 -0400
+
+    Remove now unused local_codecs variable
+
+commit 37d8d9d79dd708e361822ceb8104ba74f3b6e1c2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 21 18:06:56 2008 -0400
+
+    Generate local codecs on the fly from local codecs associations
+
+commit 6c96c832b910f960f9296abc6d363cc5fa0c5533
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 21 18:03:26 2008 -0400
+
+    Remove unused media_type argument
+
+commit 49ee70d9c3f73f2371a8d5f20c82db65ad5b1f24
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 21 18:00:18 2008 -0400
+
+    Remove useless error message and commented-out code
+
+commit 11372882ae2329dfd5f857dd60f2ecd508919b3c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 21 17:59:36 2008 -0400
+
+    Make error on no local-codecs-assocs in constructor more exact
+
+commit b6c843fb83dfdf03b033863e26e140407af6667f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 21 16:50:20 2008 -0400
+
+    Make local_codec_associations into a GList
+
+commit 497915512c726028d5c97d3c6cbf01707faed380
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 21 16:26:49 2008 -0400
+
+    Re-indent file
+
+commit b7a956b0f4b72c030cb61524b04568efe138ab77
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed May 21 15:50:32 2008 -0400
+
+    Add properties to the CodecAssotiation struct for new situations
+
+commit 920c88f1c42f93f83a05722bab3ff37f112a519d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 20 14:49:12 2008 -0400
+
+    Fix negoCiation again
+
+commit e64a9660af7eaa4afe0fbdfa1ed9677adf120f3d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 20 14:46:04 2008 -0400
+
+    Emit the "farsight-codecs-changed" message when the codecs change
+
+commit bd0d2af0334058e68ef2a5db15100ed4dd91fb5e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 20 14:35:19 2008 -0400
+
+    Add farsight-codecs-changed signal to FsSession
+
+commit 5febbbbe4387e10b6e45faef3f0131ceb74304d3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 20 14:35:03 2008 -0400
+
+    Add "codecs-ready" property to FsSession
+
+commit 33ee0feafd7d370a668da888962b04bb934e2427
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 20 13:54:58 2008 -0400
+
+    Add config_params to the FsCodec structure
+
+commit 66cd09105e34cf13d92d0a2713eab5e1051b8b59
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon May 12 16:05:09 2008 -0400
+
+    Don't pass useless list of local codecs into codec negotiation function
+
+commit fa8b059ebbe9a1a45d93f3aa2283a3b1117461a2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 30 15:56:04 2008 -0400
+
+    Fix negoCiation
+
+commit 008ad5473e898cd18df3b52334dd0d23a01dc7d7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 30 14:47:44 2008 -0400
+
+    Update codec parameter doc to match current state
+
+commit 37ce3fd42b1761a66a2364d0f553fc9d5ae5a456
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 30 14:45:07 2008 -0400
+
+    Import design doc for codec nego from fs1
+
+commit 216dd6ff7984176d5099dac18dcd40f4c9aadde3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri May 23 15:44:00 2008 -0400
+
+    Use dtmf muxer, instead of regular rtp muxer
+
+commit bdb4b6e5691b5e1c93a0b9fcc5f39ad6ef444936
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 8 16:36:22 2008 -0400
+
+    Add file describing the coding style
+
+commit 290d8a6072606acc6dbf9c184a9b2e2230d2e7da
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu May 8 12:54:30 2008 -0400
+
+    Update deps to match reality
+
+commit e7990754e56ad28cabefbae93b6e71d79af8dd63
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 6 20:37:11 2008 -0400
+
+    Allocate CodecAssociations using GSlice
+
+commit bac611eefc0e1e22590872a3c2b5f5950ec369d8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 6 20:32:37 2008 -0400
+
+    Allocate CodecBlueprints using GSlice
+
+commit f2b4ea1c789e2f37c13fe74102edf19e976d7506
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 6 19:44:37 2008 -0400
+
+    Allocate CodecCap using GSlice
+
+commit 395e3fc94a1e7579327fbe45dbd23f8a8d2ae20f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 6 19:41:09 2008 -0400
+
+    Allocate UdpPort using gslice
+
+commit 9e7b831c8c914a8af9baa123947d39120a6a03df
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 6 19:33:48 2008 -0400
+
+    Allocate UdpSock using GSlice
+
+commit add01c013d5b78ff77cc9fd992d94bab7e17c11b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 6 19:30:52 2008 -0400
+
+    Allocate FsCandidate usnig GSlice
+
+commit 477bf7e65dc77593bf53c79a519866fe13729fe0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 6 18:04:54 2008 -0400
+
+    Allocation FsCodec using GSlice
+
+commit eaf80c7603f1f8efb2e8866bc6cebb6f5ca6fa0f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 6 18:40:55 2008 -0400
+
+    Use fs_codec_add_optional_parameter everywhere
+
+commit 58703a85df9292a12a90dbe62c1b774f698a8499
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 6 19:00:52 2008 -0400
+
+    Add add_optional_param to python defs ?
+
+commit 8eca6c35a44c4f4b81a1af2de3e91f9310f8e423
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 6 18:14:42 2008 -0400
+
+    Add fs_codec_add_optional_parameter function
+
+commit 4d895cb0356b60b2413553db6a3148fdd958e1b3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue May 6 16:29:53 2008 -0400
+
+    Put the ldadd, cflags in the right order and on different lines
+
+commit 679b0a004bc02cab4548c9b217f04dca03ac55a7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 28 13:41:03 2008 -0400
+
+    Don't use gst version when installing our docs
+
+commit 4532089439d4d11edc757ac4bc7005ac80197ab3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 13:09:05 2008 -0400
+
+    Add documentation for fs-interfaces
+
+commit 46b39b14c11247a2e8c718b5ef78628719e56362
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 13:00:44 2008 -0400
+
+    Rename farsight_ interfaces functions into the fs_interfaces_ prefix
+
+commit f12c929c6ee8d29cb1afdbe5bd5b6c8269efd55b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 12:58:00 2008 -0400
+
+    Add begin/end decls
+
+commit 6d991b94870d5a1efdd0fff2047b1d62ab679197
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 24 12:56:55 2008 -0400
+
+    Move fs-interfaces into core library
+
+commit dd4a12a19e234b26eda56add0038dbe9ddca1f3e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 19:29:49 2008 -0400
+
+    Add getters for the component count to the transmitters
+
+commit edca059a46f132281dcca6c0c725fa45c1db487e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 19:15:13 2008 -0400
+
+    Fix comments in multicast transmitter
+
+commit 097b1a268bbdd78a363b800050949b1a0303f9e4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 22 18:57:49 2008 -0400
+
+    Remove trailing whitespace in makefile.am
+
+commit 80043602c8791907c4cc936db384c84195747c36
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 21 17:32:39 2008 -0400
+
+    Use the enum types in for the error signals
+
+commit 90eb7dce50c56ffa4aed7a5b9c49925b7de96a81
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 18 14:45:18 2008 -0400
+
+    Fix some small leaks
+
+commit 19c7774bd0378099767482bd8edb756116cc1073
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 18 13:28:28 2008 -0400
+
+    Use set_locked_state trick to stop the elements
+
+commit 1dab2d980153f5a5947338ee040a8e867e8d343c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 17 20:06:03 2008 -0400
+
+    Don't unlock lock in pre-locked function
+
+commit 5328481b9a3aa694ce707d78e842a1f5eb9789bc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 17 15:43:23 2008 -0400
+
+    Use local headers in priority when building python bindings
+
+commit 112823425a65e5a2aefada8618c7bb0e50b42ded
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 17 15:38:23 2008 -0400
+
+    Release the lock also for early return
+
+commit 86238e8cd805f6107dec7eafa67ce741eaa49cb5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 23:21:08 2008 -0400
+
+    Don't leak new codec if it already exists
+
+commit 97db07fb533163e144ffbfb324392e8261010b45
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 22:44:17 2008 -0400
+
+    Remove build marshallers, but add list file in tarball
+
+commit cff795d7750d29fd00a5e30a636ab82a0c0fb079
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 22:34:38 2008 -0400
+
+    Import newer common files from gstreamer cvs
+
+commit c2ab1de6f6a54b9288730b5d948feb48997aa4d5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 22:25:10 2008 -0400
+
+    Don't leak candidate in test
+
+commit 4793ddba623c96e0fb600ede2f4a4df73ab4cbb5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 22:18:50 2008 -0400
+
+    Don't modify a GList while iterating it
+
+commit 1fac1efa30ca32c0c88181c5f7152cf8639e668d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 21:57:39 2008 -0400
+
+    Don't leak GErrors in tests
+
+commit 8d90c571904800df6ac118973324e26fdc93a745
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 12:52:10 2008 -0400
+
+    Define the error signal in the rawudp component and forwards the errors in the streams.
+
+commit edccbbb98cd53c45e32cbafb80e39c046244482d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 12:40:13 2008 -0400
+
+    Seems like windows has an ERROR macro, renamed our signal to ERROR_SIGNAL
+    Original patch from Haakon Sporsheim <haakon.sporsheim@tandberg.com>
+
+commit 228208a619c434c4f72e2dc36e6a8dbac683bdb4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 12:30:34 2008 -0400
+
+    Add mangling for stupid microsoft renaming posix functions
+    Patch from Haakon Sporsheim <haakon.sporsheim@tandberg.com>
+
+commit f5d923eae738b0c468ab389b1a2a4cc8ea7fb147
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 12:20:55 2008 -0400
+
+    Added win32 implementation of fs-interfaces.c
+    Patch from Haakon Sporsheim <haakon.sporsheim@tandberg.com>
+
+commit ab9156a8d4e7ce46fd42cca92002af08fa46c939
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 12:19:44 2008 -0400
+
+    Added explicit (const void *) cast for sockopt(...) argument
+    Patch from Haakon Sporsheim <haakon.sporsheim@tandberg.com>
+
+commit 5e19c4adb899c3c786ddad5c85dfc02d333721ab
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 12:18:57 2008 -0400
+
+    Added missing HAVE_IP_MREQN guards when using mreq.imr_addres/mreq.imr_interface
+    Patch from Haakon Sporsheim <haakon.sporsheim@tandberg.com>
+
+commit d67e0059f7580c1a49268e26ed64576e583d17dd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 12:16:58 2008 -0400
+
+    Added #include "config.h" to missing .c files.
+    Patch from Haakon Sporsheim <haakon.sporsheim@tandberg.com>
+
+commit 7d36d03522aa3f94eacd55ea58bad1626be90cf4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 12:15:56 2008 -0400
+
+    Added fix for all inclusions of socket related headers with G_OS_WIN32 usage.
+    Patch from Haakon Sporsheim <haakon.sporsheim@tandberg.com>
+
+commit 42b966a2ed3badf3ecf61cbe60508ef512e5ef98
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 12:05:23 2008 -0400
+
+    Removed #include <arpa/inet.h> in fs-multicast-transmitter.h. It was not needed
+    Patch from Haakon Sporsheim <haakon.sporsheim@tandberg.com>
+
+commit 01c02f40540886dd9e702961a32c6963ef129636
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 12:02:51 2008 -0400
+
+    Added HAVE_UNISTD_H guard for all #include <unistd.h>.
+    Patch from Haakon Sporsheim <haakon.sporsheim@tandberg.com>
+
+commit 98fce3ec4d3fa9d77d367644267767b60a6e9296
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 11:58:06 2008 -0400
+
+    Added explicit cast for ips in g_free (ips) cal.l Fix for MSVC mainly.
+    Patch from Haakon Sporsheim <haakon.sporsheim@tandberg.com>
+
+commit 8736fa5a3e7b28f1bc9efbe31a3606e8cc76fc50
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 13 11:50:11 2008 -0400
+
+    Remove empty structures, they're only valid in C99
+
+commit bef465531d08be1e0a8de3f0264851ce898634e3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 17:16:07 2008 -0400
+
+    Upgrade gst-p-farsight dep to 0.12.7
+
+commit d567f23321a0ef38c73575263eb1af2b1e168cce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 17:09:15 2008 -0400
+
+    Make fs2-gui.py not depend on python 2.5
+
+commit ab6be3fe8fb2cd80e21983b8c02d7c3114c7beee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 16:54:46 2008 -0400
+
+    Add python wrapping for fs_codec_list_are_equal()
+
+commit bed8edaa7d6453e6727f4122d98a0639dc070039
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 16:53:58 2008 -0400
+
+    Add unified function to do pylist->glist of fscodecs
+
+commit 9aacea9f99c8ebedb85a80e6f41032ef0b995265
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 15:41:25 2008 -0400
+
+    Add set_local_codecs_config to the python bindings
+
+commit 01efcc368ca5a4e0feb6540dd82afe6e3868a43c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 15:18:55 2008 -0400
+
+    Add rtp implementation of new set_local_codecs_config method
+
+commit ddbcae940a6ea448e669d6a3f9069da837b6306f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 14:01:58 2008 -0400
+
+    Add failable fs_session_set_local_codecs_config()
+
+commit 66a845dbf6ad7518dc66d74d2e80748c442b2bfd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 15:16:17 2008 -0400
+
+    Add new fs_codec_list_are_equal() function
+
+commit fa64bb967e77b600ec5b67784a16ca0d82c644f6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 14:32:01 2008 -0400
+
+    Add new error code for when there is no local codecs
+
+commit 3796b15180f36d6d936f0536cb0b0b693a8a89f6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 14:23:46 2008 -0400
+
+    React properly to NULL codecs (with tests)
+
+commit f91a6d7d576ce90d27c141a53dfacfc41621300c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 15:18:26 2008 -0400
+
+    Depend on right variable to rebuild enum types
+
+commit 72172ba3bcc6566cf4b14c95e46249983a0345b3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 15:37:17 2008 -0400
+
+    Remove candidate_id from the python test
+
+commit 450fce0dd46433d50f1177aa2aff46878b07d43b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 15:25:11 2008 -0400
+
+    Update python binding for new api changes in candidates
+
+commit e7bb5bcd11316c151007d836f4bf235e1301fd2b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Apr 12 13:06:48 2008 -0400
+
+    Remove dead code, local-codecs-config are not construct time after all
+
+commit 90ad061ee82be1014d4323dd8d33d6c19bc79d9c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 11 15:14:41 2008 -0400
+
+    Have the new codec too in current-recv-codecs-changed
+
+commit 89299355f0616a0c7f5b8cb87a608736103dfa8c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 10 22:24:08 2008 -0400
+
+    Select candidate pair now takes const arguments
+
+commit faace66b98b4e657285a877c276fe23a60027b3d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 10 21:37:16 2008 -0400
+
+    Fix error message
+
+commit 58426223683c684a70eea2e2f5dc3af0853d1041
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 10 20:51:09 2008 -0400
+
+    Don't crash on NULL parameters for FsElementAddedNotifier
+
+commit 6c65100dbc40a4b3daf64705639be16b41967763
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 10 20:42:37 2008 -0400
+
+    Add tests for NULL parameters for FsElementAddedErrors
+
+commit 634de3417f3dbf8c2f62049e7d94a30429bfdc18
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 11 01:19:43 2008 -0400
+
+    Put libtool versioning in lib
+
+commit 99916b5308830c86dcaddc039d8a5d8e8c3b5443
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 10 19:59:47 2008 -0400
+
+    Add another audioconvert
+
+commit 04acacf62a9fe6ba9ca728f1fcf855f4eda69942
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 10 15:19:27 2008 -0400
+
+    Fix typo in documentation
+
+commit 893e67160c1ec24c1fb52b97659d3313345d93b4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 10 00:35:19 2008 -0400
+
+    Candidate priority is a guint32
+
+commit 8937cc894c96d3a570f81f3079d89aee56aa7d19
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 23:54:45 2008 -0400
+
+    Disable multicast test with specified interface on multihomed machines...
+
+commit ff51a2959bc1f14e205b39d661efb28f83b2654d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 23:45:27 2008 -0400
+
+    Ignore NULL encoding names, dont use glib 2.16 g_strcmp0
+
+commit e898dcaa4ff125e8bb399ac655a165576daae50a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 6 17:36:32 2008 -0400
+
+    Make it clear that element-added can be emitted anywhere
+
+commit cad9f17c77e8928c2cf54bc836fabb0fb9260b5d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 17:27:13 2008 -0400
+
+    Merge candidate_id field into foundation field (they're the same)
+
+commit 9458a562bceb14e4c1aa4e1d5475725e25ee70cf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 17:26:44 2008 -0400
+
+    Use fs_candidate_new() in the rawudp test too
+
+commit 13ae72105f46074ef679f3f1b7decd92a4d0d7f7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 12:46:19 2008 -0400
+
+    Don't crash on null encoding-name (seems like jingle allows that)
+
+commit fb7269685faa7d46fa20dd8b7ac53dcd746ac17f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 12:42:54 2008 -0400
+
+    Only use linux ip_mreqn if it exists, otherwise revert to ip_mreq;
+
+commit 7e7f6f7ca223586a2d1a28082b126ed9371e3425
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 12:40:19 2008 -0400
+
+    Add test for ip_mreqn structure
+
+commit 79dcc536c4893c011defb1ce5fd9618b3225de2d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 12:21:57 2008 -0400
+
+    Document the "farsight-error" bus message and make "error-no" into a FsError
+
+commit 660bf1bd73f3774389364675d7b05fbd946d86bd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 11:56:45 2008 -0400
+
+    Add a list of the new recv codecs to the bus message
+
+commit 4bd4e39cadfe28a19a74687db8046fbb6b172fbc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 11:49:03 2008 -0400
+
+    Fix little leak
+
+commit 4ab22285c3ed4468ee55674d0141d6eb2e7fddb4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 11:37:17 2008 -0400
+
+    Document new bus message
+
+commit aa3e1411ee158728307dc414a85c9ec100461301
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 11:33:04 2008 -0400
+
+    Make test use new message
+
+commit 74fca93cdabcef05701193194c2c682b4e1dc5a3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 11:19:38 2008 -0400
+
+    Emit a bus message on changes in the currently sent codec
+
+commit 694db4a6dafd162539800c379ae1cd9d80e51da0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 11:12:25 2008 -0400
+
+    Check if its the right type of bus message
+
+commit b9c14db5791ee09eb970bd821462f5c99b1cec19
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 9 11:09:15 2008 -0400
+
+    Use gst_structure_has_name instead of strcmping
+
+commit 4466f7463404279ed829a9336129ef68fd182f87
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 21:25:24 2008 -0400
+
+    Make tests and gtkdoc build use the uninstalled libraries
+
+commit f352cb6bf54aa760b9543a0f42491faee39d3ae5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 21:06:07 2008 -0400
+
+    Link tests/gtkdoc against our local version of libgstfarsight
+
+commit fc51b576aa458fa28835dd4a76ece02a3e8913cd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 21:05:19 2008 -0400
+
+    Add document of new gst messages
+
+commit a794f42ddc1c97ca0009c0cd483813af84347254
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 21:04:24 2008 -0400
+
+    Remove obsolete signals
+
+commit 5d6f4b452a99f97e04fa697fe20700699ac22864
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 20:53:59 2008 -0400
+
+    Don't put the session in the messages coming from the streams
+
+commit 91f5fc0f411cfe9ad29d5f5195d603d65b771cd3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 20:07:20 2008 -0400
+
+    Move python gui to new api
+
+commit 3da8f693bbc9dc1d74a98d62513c74b428e0d297
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 19:46:26 2008 -0400
+
+    Make the test use the bus messages
+
+commit 4be662b24b7d472401b02cf72d32ac8c0de4dc51
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 19:45:13 2008 -0400
+
+    Remove weak references on object destruction (as the parent may slighly outlive the child)
+
+commit 0b07112560a3fb6e8a52e76caea7e4257114d6b8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 19:36:58 2008 -0400
+
+    Remove funcs from doc too
+
+commit bcd4976904e9198260f2482e26a60eb46d1a5087
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 19:14:19 2008 -0400
+
+    Start candidates gather from stream constructed
+
+commit dbdeda38c48d30b5daf53f8cb54898059b4c5b09
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 19:04:52 2008 -0400
+
+    Move _new_local_candidates higher
+
+commit 39e2692fffc83315a07d53293977a1fedf269391
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 18:41:39 2008 -0400
+
+    Move stream signals to the Bus
+
+commit 8b57bcf7ccb248901670f87767532ffdf3d35dce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 17:22:48 2008 -0400
+
+    Make sure it works even in racy case
+
+commit b75931b66ed59f37a897d91496441b617b926a62
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 16:42:39 2008 -0400
+
+    Simplify no-stun case
+
+commit 29672e209e9e0f7d55ecaa2be5eeda8ee4f15520
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 16:33:35 2008 -0400
+
+    Emit local candidates and local-candidates-prepared in a saner way
+
+commit ab59f0758273c6cb629bda5ec0579ae26ba3fb19
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 16:11:27 2008 -0400
+
+    Gather candidates in rawudp test
+
+commit a2104987e4696978d488013eb352363fd1a180cd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 15:04:16 2008 -0400
+
+    Add new gather_local_candidates method to the FsStreamTransmitter
+
+commit a3c05821f6ddc8f414b8343a12012fb7c70533e4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 11:25:44 2008 -0400
+
+    Move handling of the sending property to the component object
+
+commit f09c1cea1135c0c3bfd6342ac81f8c132a05661c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 7 20:28:13 2008 -0400
+
+    Move remote candidate setting to component class
+
+commit 452b2bee7d4e7b3d29a42e1b0278ae9fc326be39
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 7 20:03:51 2008 -0400
+
+    Create empty FsRawUdpComponent class
+
+commit 19d1afd5592175aa638765c787588c1ceaa56815
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 7 19:50:14 2008 -0400
+
+    Move the extern to the header file where it belongs
+
+commit 938fc4db4323730736c0149e8faba3055a71d545
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 8 13:43:05 2008 -0400
+
+    The 172.16.x.x range is /12, not /10.. oops
+
+commit 20e59d39c45ff42360a1f5c6e239d0079bcc53ff
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 7 21:01:11 2008 -0400
+
+    Use fs_candidate_new() function and fix leak (double malloc)
+
+commit 601c7408de13ca9672c26dfe7473a97bd92468ec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 7 18:18:15 2008 -0400
+
+    Remove unused candidate api methods
+
+commit 4b7655bcdbf4a5fdb5a01cd98e0ac7ba33722229
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 7 15:09:35 2008 -0400
+
+    Remove lots of useless nulling in the finalize
+
+commit 5cd46949702cbe03617d39f062d3a6ff97a62856
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Apr 7 13:18:33 2008 -0400
+
+    Use thread instead of g_timeout for no-rtcp-timeout
+
+commit 40880656e949620d22d1153c40b914f9bea9eab1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Apr 6 17:16:35 2008 -0400
+
+    Oops, do the right test
+
+commit dd4df5e7ccd5ce62e1feab36ee4b7dd89617638d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 4 17:46:20 2008 -0400
+
+    Remove now unused/obsolete new-negotiated-codecs signal
+
+commit 81c4d3f575c065c4ec8c41f4264e9bb49afb1806
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 4 17:39:21 2008 -0400
+
+    Use notify::negotiated-codecs signal in tests
+
+commit 8a6950d2c054f481fda9ba8a624abb1b574130b4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 4 17:26:29 2008 -0400
+
+    Emit notify signal when negotiated-codecs is changed
+
+commit ad08979a34bcec294b9bb7c13cc9b1bd44bb5e71
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 4 17:23:59 2008 -0400
+
+    Run simpler tests first
+
+commit 494d155f124829a2bd7d59a79c450f4c04e32ad0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 4 16:57:14 2008 -0400
+
+    Remove now redundant send-codec-changed signal
+
+commit 3e89ae11f7355261c2d5f9b314cc8837a0e76ed1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 4 16:55:25 2008 -0400
+
+    Remove recv-codecs-changed from the enum too
+
+commit c3238f135497119ebebdb213ac8869c7a93988eb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 4 16:54:34 2008 -0400
+
+    Make test use notify signal for current-send-codec
+
+commit b333edd17b430b70b35e4dc2f687b33a4a6e1339
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 4 16:40:58 2008 -0400
+
+    Emit the GObject::notify signal on current-send-codec when the current send codec is changed
+
+commit 7f9d54d52dd7a4d9318e4d05580ef36f6fc074cd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 4 16:33:38 2008 -0400
+
+    Remove the now redundant (with notify) FsStream::recv-codecs-changed signal
+
+commit 43fe414632fc4809b6364d76732b16a44e0ba100
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 4 16:29:01 2008 -0400
+
+    Emit the notify signal when the value of current-recv-codecs changes
+
+commit ac6a0143e08c52580e7b2e8464f66a0c3f36a29c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 4 16:23:24 2008 -0400
+
+    Test that the notification is emited when the local codecs are changed
+
+commit ec59dd97fd0702f5f7587ae5162235c5304a99ac
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Apr 4 16:23:06 2008 -0400
+
+    Emit notify signal on changes in the local-codecs property
+
+commit 0ffb4e8316bf50047f5992e0306f2aa63ab374f7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 3 16:25:26 2008 -0400
+
+    Add bus watch for errors on transmitter tests
+
+commit 0e1208000faa174ec36a6026073094c002b700bd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 3 16:24:50 2008 -0400
+
+    Check correctly for the right type of farsight error GstMessage (in test)
+
+commit 5e35701532be54f69170b787a87a2509c03812c5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 3 15:37:58 2008 -0400
+
+    Add test to verify is stopping a single stream works
+
+commit 212de28041a3a4a79837f8584defc7ea0a4b4966
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Apr 3 15:37:43 2008 -0400
+
+    Fix typos
+
+commit 64f4c18866f62f2de82c33ce6c308a1705e71692
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 2 22:37:37 2008 -0400
+
+    Call parent at the end of constructed methods
+
+commit 6c97d5a55413f65ae6e7cbf29afb79107532277d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 2 22:19:57 2008 -0400
+
+    Use liveadder if its available
+
+commit 690c45b2c0ba906e993974538212d9b071e5d823
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 2 15:31:30 2008 -0400
+
+    Fix some little coding style problems found by sparse
+
+commit 15423b5262df067cf3ebee8a1a6bfb0283e23d67
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 2 15:12:36 2008 -0400
+
+    Fix various small coding style issues ( func()->func () mostly)
+
+commit f7ed309f3b37f7db947bbea5eeeb684aae38c615
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 2 14:49:53 2008 -0400
+
+    Improve coding style (func() -> func ())
+
+commit 541accde281a2ae1a5930cffb16da6853efcfdd0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Apr 2 14:40:46 2008 -0400
+
+    Remove some trailing whitespace
+
+commit f83665cdd8a41057a0b551d8efd8724e986342f2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 1 18:54:33 2008 -0400
+
+    Don't use set_properties(), only use set_property()
+
+commit 5d379dba1963d177e6d9808d37e52f0dde5dc336
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 1 18:07:32 2008 -0400
+
+    Cleanup built sources
+
+commit fc2ecbe652c555e0f4ac322434a1f34c4afdd6fb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Apr 1 17:59:05 2008 -0400
+
+    Put the list of marshallers into the tarball
+
+commit df7501e685f69055855c57abdaa5fe8c4b192740
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 31 18:00:42 2008 -0400
+
+    Always emit the codec-changed signal from the substream
+
+commit 58e8a0eeb6ff202dc5d4f02fe1d01b4ca187639d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 31 17:56:27 2008 -0400
+
+    Remove dead code
+
+commit fa3b5a1bd6e6ed4280938de3f28ca7e0daa8e526
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 31 17:55:01 2008 -0400
+
+    Have the substream emit a signal when its codec changes
+
+commit 8336064f6887b9efea48cf079267bf3cbdc9ef01
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 31 17:47:56 2008 -0400
+
+    Always emit the no-rtcp-timedout signal, but disconnect the handler when we dont want it anymore
+
+commit 9e4cee2d59337aa11667ddc2fc9a1b35be7ee0ff
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 31 17:41:39 2008 -0400
+
+    Have the substream emit its own error signal instead of emitting it on its parent objects
+
+commit 29dd9c34aff663ce5d5e0ef5775f97422f2fd875
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 31 17:29:16 2008 -0400
+
+    Use the substream error function in substream
+
+commit e0c9298f9bd88d463a9f048eebbf3fd45b77cc2b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 31 17:25:12 2008 -0400
+
+    Dont have the substream call the stream function directly but have it emit it own src-pad-added signal instead
+
+commit 654de8b195bae11f4e5fa7d29990ecae7670116f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 31 17:22:19 2008 -0400
+
+    Make quit the default button
+
+commit 5ea14ac2aebac28ee8563d4194d66b66fcd43bf5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 31 15:26:16 2008 -0400
+
+    Release the python GIL when calling into Farsight code
+
+commit 5109194c36eba5824cf784bb8d8e757b643fed5c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 28 14:44:45 2008 -0400
+
+    Default to alsasrc for fs2-gui.py
+
+commit f5d684f7ea5b6c06b63ee99fa7fccbf57055e93f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 27 20:41:20 2008 -0400
+
+    Use gst-python's autoconf test to check for python instead of calling python-config directly
+
+commit b545a951fef09836e71bb3fd12f03f5011271900
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 27 18:02:26 2008 -0400
+
+    We really require glib 2.14 for the constructed method
+
+commit 15490158ac82408d4b3c9ea428dbd10d8c1fe621
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 24 12:40:34 2008 -0400
+
+    Document reserved-pt mecanism
+
+commit 192db7054f5f0ce219e2ec3642a60c1401e0ab26
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 24 12:36:35 2008 -0400
+
+    Add unit test for reserve-pt
+
+commit d841bd44f901df5346db23deb05bc18aa672b4d6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 24 12:30:21 2008 -0400
+
+    Add a way to reserve payload-types
+
+commit 8b59d1c6bf932d731d17672f9ded5796e111df33
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 24 12:30:00 2008 -0400
+
+    Move TODO out of the structure so it doenst show up in the gtkdoc
+
+commit 8ec83f9fcfea49f5d11023061bcffd959fcbe0cf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 24 12:06:24 2008 -0400
+
+    Document the FsRtpSpecialSource class
+
+commit 5d5840463bae8df1145f867ec81657c962788440
+Merge: 30fcad5 265a1aa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 20 18:38:25 2008 -0400
+
+    Merge branch 'dtmf'
+
+commit 265a1aaa5d3aa8a2f40c38e6bed67f2e31ab29fc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 20 18:33:17 2008 -0400
+
+    Add possibility to send DTMF from test-gui
+
+commit e5df444dd8e373e2771d82289c14581328a01050
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 20 18:33:05 2008 -0400
+
+    Allow all dtmf methods through, check for even improbable errors
+
+commit a744a07be36f8f2074da9c7d5834f35e34c55d3f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 20 18:29:37 2008 -0400
+
+    Handle event references correctly for dtmf-events in special sources
+
+commit bdeda50b4e531f99cd9cbd6c175f69a6be560a3d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 20 16:15:17 2008 -0400
+
+    Add rtpdtmfdepay as the receive pipeline
+
+commit 4a40143fd25f93e655f8c885821ef1f196f792d2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 19:32:52 2008 -0400
+
+    Add special source for Dtmf as sound
+
+commit ddd6f062a53456b26ea1d3030fbf24c149ae1ce6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 19:32:32 2008 -0400
+
+    Make dtmf test more solid
+
+commit 303560414a5ed8c6379b1c5ee56beac5e272c912
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 19:23:19 2008 -0400
+
+    Keep ref to bin/muxer in specialsources (because of the multithreading)
+
+commit 648c139e12d445ec68bd53e495bea937fe40630a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 18:41:23 2008 -0400
+
+    Move more code to the base class
+
+commit b6f0d5a7587ae1b74230080ec595d8f834c21c6a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 18:26:47 2008 -0400
+
+    Ensure sources are used in the right order
+
+commit f63a9b8c07ed52807ed7daf33c6aa91ed6acf9aa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 18:20:57 2008 -0400
+
+    Move most of the FsRtpDtmfEventSource code into its base class
+
+commit ce10a8d2aa180528e1df6f68b353c4311192b394
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 17:54:13 2008 -0400
+
+    Add build method and make the DtmfEvent subclass use it
+
+commit 556456221bf6b420754fa1f6d60bb963b024d434
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 17:53:40 2008 -0400
+
+    Verify payload type in dtmf event test
+
+commit cc44012f753343b73914c8b8b3e4e04871935e4c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 17:19:40 2008 -0400
+
+    dtmf type is always 1 (named events)
+
+commit 479ddf4af049e0ebc2819842022b7e14967051e8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 16:28:28 2008 -0400
+
+    Verify that buffers are actually sent
+
+commit 4b11ecb0d010927ac1c271282e9cdb7e54ad02c3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 15:51:45 2008 -0400
+
+    Add test for FsRtpDtmfEventSource
+
+commit 4ea644c8abaccf47e525df36adc2251b69ad69e8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 15:50:12 2008 -0400
+
+    Various small improvents to GstRtpDtmfEventSource (to make it work)
+
+commit e370cfc4a7f2d56c0a71ed09cfc0a89e057a5f05
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 13:19:08 2008 -0400
+
+    Don't put un-named type for event, it breaks conversion to/from gstcaps
+
+commit 0803077b014a1ab14a77ab30c95c8c211558aa5b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 19 13:18:30 2008 -0400
+
+    Dont revert the order of the cached blueprints on read
+
+commit 9299dc4ba706f072408f75b098f0b1f9631b69ca
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 18 19:16:46 2008 -0400
+
+    Use localhost instead of a realistic hostname
+
+commit 7368825a1e7f481d55803e0a0504cef6008e3319
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 18 17:04:36 2008 -0400
+
+    Fix various bugs in FsRtpDtmfEventSource
+
+commit 16f17507cb3cc938c4a5074b2da75d769c31d0d2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 18 17:03:56 2008 -0400
+
+    Fix indentation a bit
+
+commit bc196957530c76ec8e2626edc77712e4beffa400
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 18 15:01:20 2008 -0400
+
+    Properly check for errors when updating the special sources
+
+commit e1cdf90f0ca9145929a3c1a7ccc56fe3050649fe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 18 15:01:04 2008 -0400
+
+    Move initializing the sources into the first call for them, using GOnce
+
+commit 8f8782b1dd0358b4f857dfeb672827418a12cd32
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 18 14:25:58 2008 -0400
+
+    Create dtmf special sources
+
+commit 6e71a7dc40221995b0d04ea1747b47e2a3a1913c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 18 13:36:22 2008 -0400
+
+    Integrate special source into the FsRtpSession (except for adding them)
+
+commit 90a643dfdaae9f3ed0e6115057f4fc4cb5271934
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 18 13:28:44 2008 -0400
+
+    Add dtmf blueprints
+
+commit 30113ed158ab5e0c77ce35d7942bc1d29c8e89cd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 18 13:26:48 2008 -0400
+
+    Alloc parameters in blueprints for dtmf source
+
+commit e6fc83dc0910589381f2dce70ae3fee9223dd896
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 18 13:25:39 2008 -0400
+
+    Make the rtp codec discovery test use the standard gst debug
+
+commit 7bb7549641b99ab24f408941b00b590c759aded9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 18 12:07:32 2008 -0400
+
+    Add function to stop special sources
+
+commit 7e7759e11a00fe8e5ab04a8d778e65af6c46789e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 18 11:47:38 2008 -0400
+
+    Add a way to tell if the source should be before of after other sources, to be able to differentiate between sournd and event dtmf
+
+commit 3455b6670486b04dd0faffa4bf02f7b891b5b14a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 17 19:41:32 2008 -0400
+
+    Add implementation of functions to start/stop dtmf events in FsRtpDtmfEventSource
+
+commit 996ce7c78199e854d13d316cafa9ea9de236e521
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 17 19:05:16 2008 -0400
+
+    Add function to start/stop telephony events on FsRtpSpecialSource
+
+commit 1496537e61d1cc31d4cf86c0508e0bce4a3e790b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 17 18:06:17 2008 -0400
+
+    Don't try to build a send or receive pipeline if there is no blueprint for it
+
+commit 89eba61b83fc6434dd18d4f1b9c8dfad8987a860
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 17 14:57:08 2008 -0400
+
+    Add function to shutdown the FsRtpDtmfEventSource
+
+commit 6e47dbf4cd5917fe145b62c786f906e4818c4311
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 14 16:11:04 2008 -0400
+
+    Create dtmfeventsource elements
+
+commit e2f767b283aa29e1928889aa063cee1fd1b83377
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 14 15:10:48 2008 -0400
+
+    Properly unref stuff in FsRtpDtmfEventSource
+
+commit 3a9cdd4c9438ea0a4cf9dc5e0e1975ceca5b2e57
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 14 15:09:10 2008 -0400
+
+    Check for the presence of rtpdtmfsrc before adding dtmf event blueprint
+
+commit 30fcad55d2f73bf1d80f25977102ac879c9133b3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 14 12:22:59 2008 -0400
+
+    Removed unused FsCodecPreference (from fs1)
+
+commit 3befee0852f2b1d9410f156af77ef3834a1b966f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 13 18:47:00 2008 -0400
+
+    Add bin/rtpmuxer properties to FsRtpDtmfEventSource
+
+commit 23ba3c9bedda59637cc89dc9354a8e2e17490bdc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 13 18:40:48 2008 -0400
+
+    Implement the want_source class method for dtmf event
+
+commit 098d710dc6bc24de4c1e7631d3c2cf908a8b4d7d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 13 18:34:25 2008 -0400
+
+    Implement add_blueprint in the dtmfeventsource
+
+commit d6ad9a9e5835363ebd878b6c087b1d4a1d2cde6f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 13 18:29:41 2008 -0400
+
+    Also pass the selected codec with the negotiated codecs everywhere
+
+commit 0937fb64077f54637e753309360ff6fde87e63b0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 13 18:05:49 2008 -0400
+
+    Add empty FsRtpDtmfEventSource class
+
+commit d1d13e73ac62ba76ed9cc94b6ab6cf997d5571c8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 13 17:46:46 2008 -0400
+
+    Implement new and update methods in the base SpecialSource class
+
+commit 63dc033792f110307f49f36f5cc7e35dedd43bc8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 13 16:06:53 2008 -0400
+
+    Need the bin and the muxer to add the source
+
+commit bcf01e38e9a52af1bd7b8f8884cde821cbe7f894
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 13 15:49:44 2008 -0400
+
+    Rename it back to FsRtpSpecialSource (its more descriptive)
+
+commit aed66d72cce3d89ba73aee978e5df132efda7a59
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 13 15:45:07 2008 -0400
+
+    Implement more of the base class
+
+commit afe15ad80f259dc7386309761755c91625b29779
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 12 17:08:22 2008 -0400
+
+    Add base functions to add blueprints
+
+commit 19f62c3ad45d9d5c49a4c924352e626758ca63c0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 12 16:56:05 2008 -0400
+
+    Add special codecs to buildables
+
+commit ab7b6932cee25c0609cd63e22783d5aae8b1f3be
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 12 16:37:16 2008 -0400
+
+    Rename FsRtpSpecialSource into FsRtpSpecialCodec
+
+commit 28cb5436bc257ca63884191f335e812f23550fcd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 12 16:34:55 2008 -0400
+
+    Reduce latencies for fs2-gui
+
+commit ba34d22664faa608a350c7098e4e3e3ddcf66bb2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Mar 12 16:34:35 2008 -0400
+
+    Update dependency for proper multicast
+
+commit 25dfadcb46583c2bd7dc0201053c64eb0321cdbc
+Merge: ba138cd df1418b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 11 19:57:03 2008 -0400
+
+    Merge branch 'master' into dtmf
+
+commit df1418ba39e1e27ca532b88c3ecd43864768a06a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 11 19:56:49 2008 -0400
+
+    Update documentation name in .gitignore
+
+commit ba138cd5de90273c0df08d076ba454bf25f62df8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 11 19:55:55 2008 -0400
+
+    Add special source class header
+
+commit 5a52442f90ad4a5ada96af82f6f433a1055a1895
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 11 18:51:59 2008 -0400
+
+    Turns out the de-const typecasts were needed
+
+commit 3980e17fd767e929709e0ca877c50f4ff25af5e7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 11 16:02:16 2008 -0400
+
+    g_free() already checks for NULLness, not need to check ourselves
+
+commit a67daf65f37168c451ed1f132853e88a3f63fd3c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 11 16:00:27 2008 -0400
+
+    Dont leak foundation when destroying candidate
+
+commit 272200c1fd0a7a65c6a38c8e0094c3ba869a0023
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 10 18:58:51 2008 -0400
+
+    Bump version to 0.0.2.1
+
+commit 7a258c63be5b31625f6729eac080feb6e2c1af05
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 10 18:27:31 2008 -0400
+
+    Version 0.0.2
+
+commit f3159127a7b05bf7b6a87fbc74c50cd390922ef1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 10 15:44:14 2008 -0400
+
+    Rename the fs2 doc dir into farsight2-libs
+
+commit 0d6e507d2f69eee134f17e55f17d60328756d1bd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 10 15:29:06 2008 -0400
+
+    Prevent fs_marshal_* functions from being exported
+
+commit 284a37754f29f186f378349dc31e6a1ce04eda13
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Mar 8 15:08:44 2008 -0500
+
+    Fix pasto
+
+commit 471a2f6393ca246fafaef1491fc1eb45d2210d2e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Mar 8 14:56:23 2008 -0500
+
+    Add python examples in the tarball
+
+commit 83e4dfe2d9c22da3bbd6e32c84a427b4ee51a3d2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Mar 8 14:55:54 2008 -0500
+
+    Only export fs_* symbols
+
+commit bef4b7a3bb7f595153b7aa6c0b89dba156eb5fd7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Mar 8 13:58:20 2008 -0500
+
+    Avoid installing versioned plugins
+
+commit 016dd0523e4ee6d0f8025541d1c763d9507741ae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Mar 8 13:49:23 2008 -0500
+
+    Rename the plugins dir to farsight2-version
+
+commit 2061797ef3df2251f67dc019344e3bd91807384f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Mar 8 13:48:05 2008 -0500
+
+    Use the right macro to print gsize
+
+commit ce2488eb2afac6bdd68503cd70bd84842b701401
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Mar 8 13:44:01 2008 -0500
+
+    Add pkgconfig file
+
+commit 573ff93c8df3d617a8083c95bacdadeda48e50d9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 23:33:26 2008 -0500
+
+    Bump version to 0.0.1.1
+
+commit bb6d58e2b9a9b79829d123cf214bd2a022a73055
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 23:19:37 2008 -0500
+
+    Version 0.0.1
+
+commit f09613b13b4541c66c03dbf5e3c6e6e1248da6e8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 23:17:54 2008 -0500
+
+    Dont use g_timeout_add_seconds, its really broken (gnome bug #448943)
+
+commit eade48eae07af7f59917659d462c9ae3db91a81c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 18:48:20 2008 -0500
+
+    Add licensing info to the README
+
+commit 88fa398838cd1195665795b5eaded1ee390fcf23
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 18:44:27 2008 -0500
+
+    Make multicast requirements clearer
+
+commit a6a3e46b6b192a227bb120a4d462e7fe2db28e50
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 18:37:20 2008 -0500
+
+    Bump gtk-doc requirement to 1.8
+
+commit 3943f97ec5bb34a6d4ce3923e63ed171811b7dfa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 18:29:38 2008 -0500
+
+    Add basic readme with build/run requirements
+
+commit 0f156f461995263cc5a68fc7acf4614942e5a4f9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 18:24:56 2008 -0500
+
+    Auto generate ChangeLog from git
+
+commit 7b14103de31d0ef90f4921c4bb519fc914d6ede7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 18:14:06 2008 -0500
+
+    Add authors
+
+commit a70c9fc75a5d70cfe5614bb2d201bff0801dc643
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 18:12:04 2008 -0500
+
+    Bump gst requirement to 0.10.17
+
+commit 536f1cbcfb842eb2475c54ff54edeb944596ccba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 18:08:59 2008 -0500
+
+    Its farsight2, not farsight 0.3
+
+commit cbd14d6b5c211004d617b59142804b21aeaf5ad9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 17:50:11 2008 -0500
+
+    Reduce requirements to glib 2.12 and pygtk 2.10
+
+commit 9f1822e7ff47b47ad5cddf2ce73aa14981c0c07f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Mar 7 15:15:15 2008 -0500
+
+    Make it version 0.0.0.1
+
+commit df80fe7a96b23886c867fd087df67afd764e0be5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 6 20:09:06 2008 -0500
+
+    Add proper includes to pre-declare functions
+
+commit 3b6b25c5ccbbc35b4127416a8d6b2b405b57ddaf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 6 16:14:11 2008 -0500
+
+    Fix parentheses
+
+commit 7fa342a447364dce08f09bbf3288db995f93acdd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 6 14:17:51 2008 -0500
+
+    Add simple multicast example
+
+commit aa4e86ca5539c2d22d35a787dded1b623b313715
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 6 13:37:27 2008 -0500
+
+    Typecast into the right types of objects
+
+commit b3a814d2b6ff265c472c259c1cda707105dbaf85
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Mar 6 13:28:00 2008 -0500
+
+    Add stdlib.h for strtol/atoi
+
+commit ca36a0f4533f85094b0fab41d3571b978384642f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 4 15:26:20 2008 -0600
+
+    Set the right async properties on the multicast udp sinks
+
+commit 527590ad011d1d89bc801e1a6d563fc309e2bae2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Mar 4 13:23:05 2008 -0600
+
+    Let the system gst path through
+
+commit 3d7fadfbeda6059c45ef2722f1b6cb8ac354ebb7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Mar 3 15:29:13 2008 -0600
+
+    Rename file in Makefile.am (its a -, not a _)
+
+commit 94bd1a51b8a4c33943ccac59c2763cc5978318b0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 20 18:05:06 2008 -0500
+
+    Fix leaks, possible corruption and always put loopback address at the end
+
+commit 5ec774af29cc3eab95e9a8affccd278338fa8e04
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 20 18:03:14 2008 -0500
+
+    Clarify code and improve comments in fs-interfaces
+
+commit 922ac74731543ffe2852c06a3c425fb5f62fa955
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 20 11:42:20 2008 -0500
+
+    Add test to verify changing from sendrecv to sendonly
+
+commit 7c778bd34bc1cd31a46bd15fdb5bbe3b9322f7c1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 19 21:24:45 2008 -0500
+
+    Setup the source with the rest of the pipeline, not later
+
+commit 6540e7345a5e0bdab122a4893d377be2e2412b59
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 19 21:20:08 2008 -0500
+
+    Add test for sendonly and recvonly streams
+
+commit f8410615e5e8a4596dc9c9fea426197dd1f51be6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 19 20:34:17 2008 -0500
+
+    Add extra_init callback to the test
+
+commit ca5033ef5edbf25394c11e25b96fca1c5c9fa757
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 19 20:33:27 2008 -0500
+
+    Make handoff handler configurable in the stream
+
+commit 5ddb9c40ba7802bb7af901e98fda88555511b363
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 19 20:25:11 2008 -0500
+
+    Connect all the stream signals at the same place, re-order some functions
+
+commit 9a6a0675a1350cbc0695d70b5ff5fcc7c98e3ab3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 19 20:21:52 2008 -0500
+
+    Rename a tests that clearly aren't simple
+
+commit bbed04451b26d8824ee7a8313f51c59d33a64799
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 19 18:23:15 2008 -0500
+
+    Fix memory leaks
+
+commit da8331480f6f2a8a29dba72a8b74176463607295
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 15 17:19:21 2008 -0500
+
+    Remove unimplementable fs_stream_preload_recv_codec
+
+commit 83a4e45712c48b901f3bc5693fd8bd10392a3925
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 15 16:59:19 2008 -0500
+
+    Make H264 work with fs2-gui.py
+
+commit b7a720922f11a07695ff3a53986c4681d9357dae
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 15 16:58:45 2008 -0500
+
+    Make the preview sink async=false (no point doing async if sync doesn't work)
+
+commit 79b642323a81448f6f9ca590d3d2f91adbebb3a8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 15 15:15:11 2008 -0500
+
+    Fix small ref leak in the notifier
+
+commit 87b6df5694effeecc84277684b941fc9dc0e56a2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 15 14:58:33 2008 -0500
+
+    Add FsElementAddedNotifier to the python bindings
+
+commit 3623a5918b2b4b830088b48930fd167448cebf87
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 15 14:51:28 2008 -0500
+
+    Make the element addition notification thing into a GObject so that we can use regular signals
+
+commit 4b7dd57225ed263716f990c0ef4af52d6c428392
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 14 20:37:54 2008 -0500
+
+    Add videoscale to all video codecs to make dumb codecs (like H263) that only take specific resolutions happy
+
+commit 2f6c0ec543b5dfdbc9c5c41d5ad474a46fe5a8c5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 14 18:57:54 2008 -0500
+
+    Default the test gui to alsasrc
+
+commit 2119baa2b0e2ec0e498db31abe94b72889e25710
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 14 18:57:36 2008 -0500
+
+    Improve error messages a bit
+
+commit 04fb2e438dc7af4bbf4f2753b215e0bcf5eb7c0a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 14 18:57:12 2008 -0500
+
+    Don't sync on sending side (the latency is very different from the receiving side...)
+
+commit 306b8446c9b448fb3db4cf8103c7a78ba2798087
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Feb 14 18:56:00 2008 -0500
+
+    Make the sending queues leaky and small enough to not create too much latency
+
+commit 3bdcd5c7c97833e7998effa4c0b9ed7b6b15e64b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 13 20:31:06 2008 -0500
+
+    Document python test gui a bit
+
+commit c3e14c5bbe8efc907ee4f159350a47aef7428816
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 13 19:40:02 2008 -0500
+
+    Make the audio/video sync work in fs2-gui.py
+
+commit ac9d40f4e03b8542ea124c5c1b675f8975d65997
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 13 18:42:54 2008 -0500
+
+    Connect the on-bye-ssrc signal from the gstrtpbin
+
+commit a6708485fa15ed28d08c5ce548e811548b2ab66c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 13 18:42:24 2008 -0500
+
+    Add function to remove SSRCs on rtcp bye in the rtpsession
+
+commit 369a4c91b04fadf6c944af19482dd04b2cc25001
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 13 18:39:30 2008 -0500
+
+    Add function to remove known SSRCs from a stream when a rtcp bye is received
+
+commit 7fa93ee4f96788017d8320b237b303849c89da28
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 13 17:27:46 2008 -0500
+
+    Add list of known ssrcs (in case rtcp arrives before rtp)
+
+commit 599b31bbdba6c431fb0715bb1e5c146540ae236c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 13 16:36:05 2008 -0500
+
+    Remove the sync from the valve
+
+commit 5025ea667e1e91ed4f9211a426fa127c3608c9c3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 13 16:33:01 2008 -0500
+
+    Make the no-rtcp-timeout stuff work properly and give some more debug
+
+commit a5a31e415b0a55bedbc041e73adb224795f56e71
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 13 16:25:29 2008 -0500
+
+    Add some debug for substream sync
+
+commit dae2fc681aa65d15f91e8d4dcfd2cd425383464b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 13 16:24:09 2008 -0500
+
+    Have the transmitter sink bin do the async-handling
+
+commit f373984d35ff3c267f03febc77f05d802dcd1510
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Feb 13 14:48:42 2008 -0500
+
+    Fail cleanly if the gstrtpbin could not be created/added
+
+commit 2b4410d299c61aca617abb3f54fef0b9d13112b4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 12 17:55:22 2008 -0500
+
+    Add a bit more debug for ssrc/session association
+
+commit 1a975eb45cbad8b2c2bd830148921cb4f6b75772
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Feb 12 14:23:57 2008 -0500
+
+    Set the new sync property to TRUE on the valve on the substreams to not empty the jitterbuffer
+
+commit 4ea785a382b1742e45d5abbd71ede0b3e6e47443
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Feb 9 10:38:02 2008 -0800
+
+    Add test for failed codec negotiation
+
+commit 0344b7580c90c88ab46dd31d915a012957908630
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Feb 9 10:37:50 2008 -0800
+
+    Test correctly if no codec could be negotiated
+
+commit ea17ca47563564f8158294bc24c80fd1adf000cf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Feb 9 10:19:36 2008 -0800
+
+    Replace dont force PyList, accept any PySequence
+
+commit 6a9ff349fd87222fe53d281b88803b84b6dfb6aa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Feb 9 09:46:40 2008 -0800
+
+    Dont crash if creating the stream transmitter fails in rawudp test
+
+commit 28aae637060ee161eda1c6d447c48e9bfe379803
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Feb 1 00:02:49 2008 +1100
+
+    Make the multi-party negotiation really prioritize the local pt only when multiple streams has remote codecs, make the remote_codecs a public member
+
+commit 0e29514e03f6633e3ab844da13808fe366c82c55
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 29 15:07:36 2008 +1100
+
+    Verify that h263version actually exists
+
+commit 074b208cc18884f9fd81fb9125f83b8d3aacaf90
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 29 15:07:18 2008 +1100
+
+    Remove useless includes and dependencies
+
+commit 44e06eaab1c9a5faf2ed77ed4cea7199ec8c5b62
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 29 15:06:54 2008 +1100
+
+    Clarify pygobject/pygtk deps
+
+commit d4a2b1063cc1560b918bcb10acd66ddac9b926ba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 29 14:01:57 2008 +1100
+
+    We require glib 2.14 for the constructed vmethod
+
+commit 48a433c10af01255f3e84c4fc2611b161f0e934e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 24 17:32:33 2008 -0500
+
+    Re-indent rawudp transmitter according to standardised fs2 indentation rules
+
+commit 6890b95fa2fa9818c1cd925aa1f0ad2af0bda18f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 24 17:11:58 2008 -0500
+
+    Make the multicast transmitter used state locking instead of set_state->bin_remove->set_state hack
+
+commit 753d8cbf2de2148047373156204253a5379f96b0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 24 17:07:06 2008 -0500
+
+    Prevent the rawudp transmitter's sub-element from being rescitated
+
+commit 3785be8d220925e6fb146be8f173d9205e640fd8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 24 17:06:15 2008 -0500
+
+    Stop the transmitter in the right order in the rawudp test
+
+commit decfe5a3d8a0c6c25a2a3b5cb996810a4460ce2d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 24 17:05:53 2008 -0500
+
+    Make the generic transmitter tests thread-safe
+
+commit 65f82feea94f16734b0784e8ff1a7cd3752d8360
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 24 14:43:54 2008 -0500
+
+    Add forgotten lock and point lock macro to the right object
+
+commit 5a7f6233db2c3c0f87eee92ef0b751af4530d163
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 23 17:50:28 2008 -0500
+
+    Make audio and video optional in gui and make audio almost-work (except for sync)
+
+commit 5a3919ac59cc64aa7f026b370b7ce538c4eb3a14
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 23 17:45:45 2008 -0500
+
+    Improve indentation a bit
+
+commit 3485045334971db8980ea669701fb99bcd644f77
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 23 17:45:28 2008 -0500
+
+    Fix line length in rawudpstreamtransmitter doc
+
+commit f975e033be30170093b01fe1ecf072e35978e3c5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 23 14:30:12 2008 -0500
+
+    Re-organise core library documentation into logicals blocks
+
+commit b2d39e9ffd8c792224dec027f96b60029986a1b2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 23 14:15:20 2008 -0500
+
+    Improve transmitter documentation a bit
+
+commit a4aeeaa0e72e5abd4e2e5197d540740407e7131d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 23 14:13:35 2008 -0500
+
+    Add documentation to the rawudp transmitter
+
+commit 0e93bc52de9173b862769048ab45296a2bdb336b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 22 16:48:28 2008 -0500
+
+    Name the send codec bin uniquely per conference
+
+commit 574390fef7dd4f9a060636407b5723672a264b20
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 22 15:48:10 2008 -0500
+
+    Add test for multicast with a local interface specified
+
+commit 36a25eed50d8192dfe71e8ee3fe90e64d0f1051b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 22 15:47:32 2008 -0500
+
+    The Multicast transmitter now binds to the multicast address, not the local address. So we really have to have one socket per multicast group we join.
+
+commit fb74766c39d743416d76dfa172a9df5fae9e4d02
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 21 21:20:26 2008 -0500
+
+    Fix memory leak in multicast stream transmitter
+
+commit 268285460f56f9729c8966a6875b1fbc951b27a2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 21 20:30:06 2008 -0500
+
+    Add some documentation to the multicast transmitter
+
+commit 9d21339a9822aedd36eba3548fe1d47d7e8af361
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 21 20:24:24 2008 -0500
+
+    Same candidate requires the ttl to be the same with multicast
+
+commit 5b10ab2fc26dfce02680e7cb4773872f67b313bb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 21 17:31:52 2008 -0500
+
+    Make multicast transmitter respect the TTL in the candidate
+
+commit 6037191f6202a5ef49bd5c714f744dbb523186bb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 21:20:22 2008 -0500
+
+    Add ttl field to FsCandidate
+
+commit 39f837d52301f2ea7618022d71551507b2db8828
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 21:20:08 2008 -0500
+
+    Rename pad parameter in header to make it match the code
+
+commit 448ecdd01b578dd97735e6025ea1f09bde3a687d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 21:04:05 2008 -0500
+
+    Simplify the uddport code a bit in the multicast transmitter
+
+commit 7f5502e0f5b100f5c991e324684c8ea21d0f5e8d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 20:58:11 2008 -0500
+
+    Remove all references to fs-interfaces from the multicast transmitter
+
+commit 4231047accb083fcb2b581e4d3af8ad7db1def5e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 20:57:14 2008 -0500
+
+    Remove useless get
+
+commit a29a429a450a03717ef95fdded58b219cfa6f5e8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 20:49:53 2008 -0500
+
+    Remove unused files
+
+commit 5634e6f27d7c92f3c394632657ab09ecb6827e0b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 20:18:11 2008 -0500
+
+    Make error message a bit clearer
+
+commit 852b6475b74efa6eb329d2211ec43acf9a6187fa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 20:16:53 2008 -0500
+
+    Re-set the IP_MULTICAST_LOOP to 0
+
+commit 0daf1e0eda2c01fc150dc405bbad20b5253d400c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 20:11:39 2008 -0500
+
+    Add simple test for multicast transmitter
+
+commit d5d1a4a2f89947b10e828884d4f5b15aedf73164
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 20:10:21 2008 -0500
+
+    Binding to interface 0 / INADDR_ANY by default
+
+commit 980ffae4622c745f78bd83340d11ad66f47c6a5e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 20:09:38 2008 -0500
+
+    Use SO_REUSEADDR/PORT
+
+commit da25dfe75f5fcd3006853dda27b7a98ddb85c56f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 20:09:03 2008 -0500
+
+    Add way to only allow binding to the exact requested port
+
+commit 2f4f0b9fd6a13f82fc77539ad3f859f7767b3329
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 18:55:32 2008 -0500
+
+    More s/prefered/preferred/
+
+commit 1e50dfc572c0413c0d09e841265c35dc89ba5c66
+Merge: 89faa33 49436d4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 18:52:58 2008 -0500
+
+    Merge branch 'master' into multicast-transmitter
+
+commit 49436d40a3d78b7db84aeaf067fb8b8f7bc7594d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 18:52:44 2008 -0500
+
+    s/prefered/preferred/
+
+commit 89faa339727b46c963990ffcc02197596e02466b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 18:45:35 2008 -0500
+
+    Update the fs_candidate_new call to the new api
+
+commit ca1253c68ae6676d2dd21006653d14b0ad113e77
+Merge: 264cb2d a36fc87
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 18:43:06 2008 -0500
+
+    Merge branch 'master' into multicast-transmitter
+
+commit a36fc871173b87078dfde84e80dd17310c0ba1a9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 18:42:56 2008 -0500
+
+    Add the component to fs_candidate_new and document it
+
+commit 264cb2daa92959d3b9e9f9a6d201ac9aa6d44e5c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 18:06:16 2008 -0500
+
+    Put copy of fs-interfaces in the multicast transmitter
+
+commit 3c25ae8d25d41618ca4e3b19b1e09b3e7eaffd21
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 17:30:17 2008 -0500
+
+    Complete untested version of the multicast transmitter
+
+commit 7457bad4c5cea87864dbfee9e9ddebbb028f5e74
+Merge: 9261e7a 8ef9704
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 17:10:32 2008 -0500
+
+    Merge branch 'master' into multicast-transmitter
+
+commit 8ef97049f3aa236164723501ac947a981b58d9c0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 16:53:16 2008 -0500
+
+    Add new functions to the python bindings
+
+commit 95c9344bdd13b7cafd25120896ec4e3f5daccb41
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 16:06:32 2008 -0500
+
+    Add fs_candidate_new method
+
+commit c08044a83b42d5057f9f9e16dba9a1e046ab28dc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 16:06:19 2008 -0500
+
+    Fix indentation
+
+commit 9261e7acb7df1bd17be35dc3d72b67749237645f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 18 16:02:55 2008 -0500
+
+    Fix incorrect \
+
+commit fe9659f6472a2b166c8371b22ebb50f3c8f6d51e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 17 17:52:44 2008 -0500
+
+    get_port returns an int, not a boolean
+
+commit 6fdd40fc56166b3fcdfb4d207da5d6632504ec8c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 17 17:52:20 2008 -0500
+
+    Add the proper configure macro to make automake happy about per-target flags
+
+commit c8e36e0e9b095f1ec41eb9ad55f57a3dbe2e37be
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 17 17:51:56 2008 -0500
+
+    Remove the automake portability warnings
+
+commit adcd630ca02beead88403ccd895bba07efa7a77d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 14 14:13:24 2008 -0500
+
+    Remove now useless mutex
+
+commit e1d99555d97b0235287dee641c670d6749210f5f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 14 14:11:29 2008 -0500
+
+    Fix documentation type in the rawudp stream transmitter
+
+commit 967f75b762ae18d800d4c6d679fe5a748a2b12d0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 14 14:02:33 2008 -0500
+
+    Remove references to STUN from the multicast transmitter
+
+commit fe80b6e670d17987df469e81ef14d06163263dbb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 14 13:48:07 2008 -0500
+
+    search/replace the copied files to multicast from rawudp
+
+commit 2728f1be6f90cbebfad178c7dc7ec4f2fcd1ccf6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 14 13:16:49 2008 -0500
+
+    Start multicast transmitter as a copy of the rawudp transmitter
+
+commit 844aa8febddda6e152a7eaada29297d73330e84d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 11 18:39:15 2008 -0500
+
+    Remove theora preference (it still doesnt work)
+
+commit 4ffa7401d3e524b2673b9610f57cb01abee7ce98
+Merge: ecd6d6a 50b924f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 11 18:37:46 2008 -0500
+
+    Merge updated error clarification patch
+    
+    nothing added to commit but untracked files present (use "git add" to track)
+
+commit ecd6d6a1e954103571fd1f432e284eda131435c4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 11 18:25:35 2008 -0500
+
+    Add multicast candidate type
+
+commit 727931d16e6eab0f6acc97c271bbfff855a9a3f1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 11 15:59:05 2008 -0500
+
+    Ooops, don't overwrite the local ip address with ANY in rawudp transmitter
+
+commit f9e91d8b9f9c8f088a1fe6274a718c8fdab93252
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 10 19:15:55 2008 -0500
+
+    Transform the upwards call on the no-rtcp timeout into a signal
+
+commit 3e3fda793196024b44b1e0b08b7589e63aa651ef
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 10 19:06:58 2008 -0500
+
+    Make the fs_stream_emit_src_pad_added a function of the library
+
+commit f0ee0a7813efd02640f33075d50b3a35cad07ad3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 10 17:32:52 2008 -0500
+
+    Make the error message on no local codecs clearer
+
+commit 50b924fd1c03e23093b3cb157d041226ba9510d0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 10 17:32:52 2008 -0500
+
+    Make the error message on no local codecs clearer
+
+commit ae8f9f94a3018a2a608f6af25eeae317087cf7a3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 10 17:32:33 2008 -0500
+
+    Fix some indentation
+
+commit e83231aa3db6ebde4e3670466eca7772e8350cf0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 10 17:32:16 2008 -0500
+
+    Implement the callback after a timeout if there is no rtcp
+
+commit 14234032b7dc8baf2c06661458eaa78b591f6fa4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 10 17:31:18 2008 -0500
+
+    Add a no-rtcp-timeout property on the FsRtpSubStream and set it at construct time from the session
+
+commit efaaa37e69710175ebcb352dd6278505943bbfdf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 10 17:27:47 2008 -0500
+
+    Add no-rtcp-timeout property to the FsRtpSession
+
+commit a5123235e68c42beba1238577fd041b45515c346
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 10 13:19:53 2008 -0500
+
+    Fix small leaks
+
+commit 9ada1d79a2b3072dd4855ab80fb010ac0ae7b797
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 9 20:14:49 2008 -0500
+
+    Make a macro to surround the fail*() calls with a mutex to prevent "Bad message type arg" errors
+
+commit e8d53dc094ca653d336ac28349057ad043982059
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 9 17:52:29 2008 -0500
+
+    Print more explicit error messages in demo gui
+
+commit 5f3dbb5469b1b6ec5c1ebf2421a9770320033521
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 9 17:30:54 2008 -0500
+
+    Make it possible to run the python gui from anywhere
+
+commit 409920f70cde31ac0e0e50e1aeaa22e4e589ea6c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 9 17:18:02 2008 -0500
+
+    Implement the emission of the recv-codecs-changed signal
+
+commit 191cd34dbd25610ec563548627e3592c80b58162
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 9 17:02:48 2008 -0500
+
+    Improve the doc for FsSession a bit to make clear the relation between the properties and their changed signal
+
+commit 8aadb06d772db68d168100332a00415726226573
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 9 16:53:25 2008 -0500
+
+    Remove the argument from the recv-codecs-changed signal, the details can be fetched from the property, and improve the doc a bit more
+
+commit 7832e19dab9536b8636da1df708a9f528cff3157
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 9 15:57:02 2008 -0500
+
+    Add copyright/license notice to the python demo gui
+
+commit 024a15b48fc3ea4b573fbcdb0d690facb7db72a0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 9 15:34:06 2008 -0500
+
+    Fix doc of recv-codecs-changed
+
+commit 04ff3a40a4ee91b6c1420d6fdcf4c1347aec9413
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 9 15:15:39 2008 -0500
+
+    If we receive a pad for which we have no codec (a race condition), don't block the pad forever,  instead use the pad probe to drop buffers until we get the right code (but this should never happen anyway)
+
+commit acfb5b51271c433a52ae22b2e3798faaee82aac0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 9 12:49:18 2008 -0500
+
+    Fix name of function is gtkdoc comment
+
+commit 6fb39ba8ca7763678f7a975b0056a51b32b88ce0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 8 16:30:41 2008 -0500
+
+    Set the new codecs before invalidating the old ones
+
+commit 18f035a2b25dadef69a5d8a48b7397a6d468b990
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 8 16:29:58 2008 -0500
+
+    Document the codec negotiation a tiny little bit
+
+commit 3389df2ecf2e2007ff605d82a9ffc2dda2f21e5d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 8 16:06:00 2008 -0500
+
+    Implement the current-recv-codecs property on FsRtpStream
+
+commit 781db1d7100a5d7e5a52f7c3e0f68c10b2c3525e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 8 15:28:09 2008 -0500
+
+    Ignore .pyo/.pyc files
+
+commit a2fceda47ad14bd9f4eea386019f607669021d7c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 8 15:26:07 2008 -0500
+
+    Fix various Makefile details to make "make distcheck" pass
+
+commit 8345c23c94eac649afbf6d8bdbd8fb66f5a21ac6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 8 15:15:15 2008 -0500
+
+    The recv codecs are now a list
+
+commit c617a3bc06cdf86e2b498d96c9a8b896253bfb8b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 8 15:09:49 2008 -0500
+
+    FsStreamDirection is now a flags, not a enum (and both=send|recv)
+
+commit 228887db9b7d95647d01b7bff4e34b9a2527ed0c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 8 14:26:08 2008 -0500
+
+    Oops, include the fs-private.h header in fs-transmitter.c too
+
+commit 3c072364439c5f5bb96b5160011a555b0a7f6469
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Jan 8 14:25:49 2008 -0500
+
+    Give the right rule name to generate enum files
+
+commit dfae8e97952c8efbfbaf5e102f635495a029c495
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 7 19:22:40 2008 -0500
+
+    Use the gst debug category everywhere!
+
+commit c04d1313b1a9e23e65c0155a6ef1b52bf4b5615c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 7 19:22:20 2008 -0500
+
+    Add gst debug category to the rawudp transmitter
+
+commit a4e84ddaac5824b3a6dac72802716ec8ed915fad
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 7 19:21:27 2008 -0500
+
+    Remove useless print
+
+commit 9b129c0636f305e2392b7017d4bb0cc6201eecbe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 7 19:21:09 2008 -0500
+
+    Add the new fs-private.h header to the Makefile.am
+
+commit 0d68b87bfe5d55e82d0b73de52089caa0624e01a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 7 19:20:39 2008 -0500
+
+    Fix the documentation building
+
+commit d78f84bc5f75b0010f46682ab9fc2378eb995981
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 7 19:20:14 2008 -0500
+
+    Also potentially init the debug from the FsTransmitter class constructor
+
+commit 252f2fa0c4aa36525546096cc6e2588a26c75f80
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 7 19:19:19 2008 -0500
+
+    Add a new fs-private.h header, move the debug category to there and make a function to init the debug category so it can be initialized by the fs-plugin so that unit tests can work without a Conference
+
+commit 98e936cb19b6d116c50fe73af7340449e5abdffb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 7 18:42:39 2008 -0500
+
+    Update parameter name in documentation
+
+commit 500995239cc65776d6e3e31c80ecb763c47ded8b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 7 18:03:34 2008 -0500
+
+    Add explanation of the behavior for multi-party codec negotiation
+
+commit 021ad1469395da8eed23655cb26f42605d6b1564
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 7 17:02:03 2008 -0500
+
+    Add test case for changing send codec while its playing
+
+commit c64bb52990001de223302a1f7bd5331b8507e829
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 7 17:01:32 2008 -0500
+
+    Check the correct cap to make sure we don't push an unacceptable buffer after a change in send codecs
+
+commit 61fc3daeea70d6aba18297b57d905f158092686f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Jan 7 16:58:22 2008 -0500
+
+    Improve doc/debug messages a bit in FsRtpSession
+
+commit 80fbd05307bd911b0aafe87b06b565cd8679deca
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 4 18:46:55 2008 -0500
+
+    Add test to for fs_session_set_send_codec before the stream is started
+
+commit 2229349a86cf38513efae29fe59f4b35483ddb4d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 4 18:45:18 2008 -0500
+
+    Fix documentation lines to use proper prefixes for constants
+
+commit 3792284ce37102a534e4bdad3c167c27a27642e2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Jan 4 15:46:44 2008 -0500
+
+    Add a property to get the output ghostpad from a FsRtpSubStream
+
+commit b42e90f7656c367956bf02403e2b0e76a552dc5c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 3 18:53:05 2008 -0500
+
+    Oops, some fs-rtp-conference macros dont have the right name
+
+commit 506adb7afd5e63c3a9e1e3f7340301250349e40d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 3 13:22:04 2008 -0500
+
+    Add tests for fs_utils_add_recursive_element_setter_from_keyfile
+
+commit 62b1086a3c87c38e1243ad64858da907c92b32e7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 3 13:21:48 2008 -0500
+
+    Use proper markup for functions in the gtk-doc
+
+commit 198881417bdd9280e5740d6c62e058a8339a3fcd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Jan 3 13:21:25 2008 -0500
+
+    Rename _from_keyfile option setter function
+
+commit 2fd8dbcfa662862c8004c94dfaa7ab5c5557ac3f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 2 20:33:59 2008 -0500
+
+    Add function to set options from a keyfile using code from Farsight1
+
+commit f823ff965b749c33e0d7c81f2006e8b9f3f9900b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 2 20:33:07 2008 -0500
+
+    Remove unused prototype
+
+commit eb544fac10a4ce119f5b1fd1f75ba8a133e545c6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 2 20:32:52 2008 -0500
+
+    Make the element recursive element stuff also work on non-bin elements
+
+commit d217d48f273d8851672f5e52266d081e05cfbceb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 2 19:23:36 2008 -0500
+
+    Add test for the recursive element adding notification
+
+commit f2b529be8a4ca9a6eef84439c564480fc961f72b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 2 18:36:27 2008 -0500
+
+    Fix small documentation screwups, ignore auto-generated files
+
+commit 744516e1a621c720f253a7151c8009db92abe120
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 2 18:35:39 2008 -0500
+
+    Remove useless printing in configure
+
+commit ad191ba9edecbf7a08a78826487c6be12bf9d325
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 2 18:22:33 2008 -0500
+
+    Add utility to be notified when an element is added to a bin or a sub-bin
+
+commit dc1ddf200a205f688873ff253c418dc1e5bc0928
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 2 15:04:37 2008 -0500
+
+    Add code to set the correct receiving direction on the substreams
+
+commit b222c39c8e3e8f5cc64843eab9b5f72e0248da11
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 2 15:04:03 2008 -0500
+
+    Define the FS_DIRECTION_* flags with shifts in the right direction
+
+commit 61006195ef1db2130d780c6686571c1106741ba5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 2 14:49:56 2008 -0500
+
+    Add receiving property to FsRtpSubStream
+
+commit ba5a2d162f0d3e417181bb8a90b8dcf91af70b4f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Jan 2 13:10:11 2008 -0500
+
+    Fix copy-paste error
+
+commit 4f9e1e60db1c9ded351d0faaa4c30dde02c2146d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Dec 22 23:56:15 2007 -0500
+
+    Make the video sinks a bit smaller
+
+commit f93b9435b9b5528710ef776e0c8518185cc35d3f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Dec 22 23:53:44 2007 -0500
+
+    Make the server relay the disconnection of one client to the other clients
+
+commit c995a2b16fafcdd9f42dcc57e3d2135800a2f4fa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Dec 22 23:52:58 2007 -0500
+
+    Dont restart on all errors
+
+commit 2062625d63848a47e4aabb50e7c05686e6d782b6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 20 21:00:33 2007 -0500
+
+    Cleanup server-side when client is disconnected
+
+commit 8f7d195cbe4296392fa99fb02b82e80dad257e49
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 20 21:00:06 2007 -0500
+
+    Use weakrefs instead of strong refs for session->stream to break ref cycle
+
+commit a3dcb6aa817480064a5d7eedbf4d73d2a244dec4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 20 14:04:44 2007 -0500
+
+    Set latency of 100ms (to match the jb)
+
+commit d61b75f6ed3055046137a51c6b863456eeef3bf3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 20 11:09:43 2007 -0500
+
+    Skip the stunserver.org test if the network is down
+
+commit 9720e502973c9907630942d52de80504e3da89ac
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 20 11:09:11 2007 -0500
+
+    Ask for the loopback interface too (as a last chance)
+
+commit 2aa058e6c6d8d0d307b6aaa5502a5823364a0ccc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 20 11:08:32 2007 -0500
+
+    Always add the loopback interface last if we ask for it
+
+commit bc11980706bc04aa1a2409974ab7c6fc917fdf0b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 20 10:54:26 2007 -0500
+
+    Emit an error if there is no local candidate
+
+commit a6468a2176ae1e25950b7433b6b67cdc637f9583
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 20 10:53:26 2007 -0500
+
+    Have the right marshaller for the stream error signal and use the fs_stream_emit_error function to emit the error instead of doing it directly
+
+commit d63a10e98517d1f9888c7ff382f108758e63f1fd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 19 17:53:10 2007 -0500
+
+    Various small improvements to the ui test
+
+commit 1422cb99754b8ac0dee08aad9d161b5f74351450
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 19 15:37:12 2007 -0500
+
+    in gui test, remove useless ffmpegcolorspace and capsfilter in source
+
+commit c07893a7f0ec36176ab1b44b64f4f1cabf418af4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 19 14:29:32 2007 -0500
+
+    Give output sink and preview sinks different names
+
+commit 259287cba2a2b37921cfa3a15633590f2267eebe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 19 14:03:23 2007 -0500
+
+    Put ffmpegcolorspace/audioconvert/audioresample inside the appropriate codec bins
+
+commit 297f7ffbf0aca968d56d164ce20729fc923bcbab
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 19 14:02:52 2007 -0500
+
+    Replace fakesrc with audiotestsrc in generic rtpconference test
+
+commit 8623d77b70c9092993b701ea276d6f3e683f9deb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 18 17:23:20 2007 -0500
+
+    Comment out unused adder, use gtk.gdk.gdk_threads_init()
+
+commit 474731330ad820c563c48ca20e746126c10d8ce3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 17 20:31:29 2007 -0500
+
+    Improve the UI to force the output to have the same size as the data
+
+commit 10a5168f9e82c9f84e1ab421cf52b462a74b4735
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 17 17:56:37 2007 -0500
+
+    Add python gui demo program
+
+commit be3dfae414e90c6fb2f71dea2aa16f9d644fd480
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 17 14:46:27 2007 -0500
+
+    Add fakesink after the tee in rawudp transmitter
+
+commit c6201b2f587b45def8b9b62811331fa997481a42
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 17 14:46:13 2007 -0500
+
+    Remove useless check, fix comment
+
+commit 65eff83776847a5787004c6b21c6c7e409960cc3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 17 14:45:32 2007 -0500
+
+    Dont forget to ref the fakesinks
+
+commit fd32616b5d3c989459fc0cd9a1ab70b91fae7d08
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 17 14:16:38 2007 -0500
+
+    Simplify the error handling code a bit
+
+commit 7b7ed5737f3f09e6d37ce546d53694acd2dd3a45
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 17 14:12:04 2007 -0500
+
+    Add fakesink to the tee between the rtpbin and the transmitters
+
+commit 2b49ca8a50843af7569f1e589f003bf7b5bb971e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sat Dec 15 21:11:43 2007 -0500
+
+    Check the right types when converting python lists to glist and correctly check that the optional params
+
+commit 93804c96c0988cfe9984d30abe60e04f25c41c11
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 14 16:21:29 2007 -0500
+
+    Dont crash on null attributes inside codecs and candidates
+
+commit 48f9d2cea8a07544496ad0daf7275fdbeaf770b3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 12 16:57:45 2007 -0500
+
+    Use the Gst error stuff for the base classes too
+
+commit fe7b3308354779b2a13eaceabace1ce9590ef5eb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 12 16:57:32 2007 -0500
+
+    Have fs_codec_list_from_keyfile return a GError
+
+commit a077f32128ac5c5c08960e2006160755eaafae86
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 12 16:41:05 2007 -0500
+
+    Make sure we init the substream class in a single-threaded env
+
+commit 3802133f8aaadd6dbf92f30eaa1070878637bcb1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 12 16:33:53 2007 -0500
+
+    Add test for invalid transmitter name
+
+commit 4f9d8b636169474c8e1cbc242f5f84b5ef498d1f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 12 13:35:22 2007 -0500
+
+    Add test for two-way codec negotiation
+
+commit db88d3ccea933e316e8f38af127c8f245d4333ad
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 12 13:35:04 2007 -0500
+
+    Verify that the remote codecs passed are minimally valid
+
+commit e52172914f7a068767ed2d02a8f832eb5de0d2ab
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 12 13:34:44 2007 -0500
+
+    Invert the result of _compare_codec_lists to get the right result, and document the function
+
+commit a563f37727c653cf482d844b1cd967008ae5a20d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 19:49:28 2007 -0500
+
+    Fix various memory leaks (thanks valgrind)
+
+commit 59ba0aff9f5bf99b2170c72cb463f25ccc300a75
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 19:49:08 2007 -0500
+
+    Remove explicit timeont on tests
+
+commit d02e7f06093e7ace89567f5046a45a630ae4a7a4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 19:23:43 2007 -0500
+
+    Release all request pads
+
+commit 1d3cad6a5f27a8f79aa4bd2e80904b46fae0c843
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 19:05:07 2007 -0500
+
+    Fix various small memory leaks
+
+commit 117545d3137d2a533b8043a37c3b9a889099873b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 19:04:40 2007 -0500
+
+    unref request pads after releasing them
+
+commit e03aec30bdafcffd6a7eddcdebefd7771965741e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 18:03:01 2007 -0500
+
+    Fill fakesrc buffer to make valgrind happier
+
+commit 31939e9ec8485e20f8ce852214504132166f59d9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 17:59:06 2007 -0500
+
+    Fix leak in fstransmitter test
+
+commit c36f2cbfd78f7bfc3bf2fcb195ba4f00e0c69232
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 17:57:57 2007 -0500
+
+    Fix indentation in fscodec test
+
+commit 02a1e698c2978165eab20f0538bc9d88a3b30001
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 17:57:30 2007 -0500
+
+    Fix memleaks in fscodec test and some indentation
+
+commit 931c7a47b608d0acc03f7a5aded707d308399cd4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 17:41:50 2007 -0500
+
+    Add more tests for local-codecs-config
+
+commit 3339c89d120f8b8a3c9e0eb493f37cf1222907f5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 17:41:34 2007 -0500
+
+    Dont ignore all prefs, clock_rate is never negative, print more debug
+
+commit a25eae8856bf31949b8d95c6931d07c0546138b3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 16:31:25 2007 -0500
+
+    Add new test for various codec related functionalities
+
+commit 840abffcc2033006ecd1d64ba89d015cca419089
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 16:30:38 2007 -0500
+
+    Create the new local codecs association from the new codec configuration, not the old
+
+commit d3c1beff23e1ceddb5c422d7152e01c28d05dc2d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 16:15:21 2007 -0500
+
+    Get a copy of the local-codecs-config list
+
+commit dc58a6ebdd9bb5fb114f1ce24eee37f559e639f5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 15:19:15 2007 -0500
+
+    Export the FS_CODEC_ID_* constants
+
+commit 7d38f6a4e5b30b73973381f9c0af97750c94b622
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 13:35:22 2007 -0500
+
+    Make the livesrc behave more like a real livesrc
+
+commit 7c7b90a956a331423ca5e6c31a2b9fe76f192487
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 13:24:04 2007 -0500
+
+    Use the bus message to get the information about sessions
+
+commit 537ba587c0c83f54c5aa8782ba14347314adaf8a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 12:41:51 2007 -0500
+
+    Export all of gsrtpbin's sdes properties
+
+commit 36133a9f328a46c65e4886c48930619a55df4bc2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 12:24:31 2007 -0500
+
+    Have the rtp stream and rtp session hold hard refs to the parent objects
+
+commit 71a67d025bdfd8b987f657380c8a9ddf7ef3357a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 11 12:23:50 2007 -0500
+
+    Remove code that abort if the objects are unrefed in the wrong order
+
+commit 01d85b765fd041d544962a3667a5e1104bef5bf2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 10 22:11:17 2007 -0500
+
+    Add python bindings
+
+commit 2faac7ddbd2b7a899e85265db856d9a1f835170d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 10 19:16:53 2007 -0500
+
+    Dont need to check NULLness before calling g_strdup, it does it for us
+
+commit 0ade909872c95c19eaa924395ace1218c43ec188
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 10 19:15:21 2007 -0500
+
+    Remove useless proto_subtype and proto_profile fields in the candidates
+
+commit a48477633420b8be985b04180ab1402a4e52b035
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 10 19:07:52 2007 -0500
+
+    Make the enum types be generated by glib-mkenums
+
+commit 20223761512b5023d2cf4f4fc3f14a6a92bf6c68
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 10 19:05:44 2007 -0500
+
+    Add method to find the GType of stream transmitter that will be created from a specific transmitters, so the bindings can find which types the GValues should be
+
+commit caa813dea6a58a065e2ac32dbe8a5704243b1358
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 7 17:51:45 2007 -0500
+
+    Make fs_stream_direction_get_type public
+
+commit 9489ee57be3ca7ea68dea584c014ef8503c54d55
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 7 16:47:32 2007 -0500
+
+    Add test for 10-way conference
+
+commit 58ea750c217268ad0917f09086a1c9d6fad181e1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 7 16:34:05 2007 -0500
+
+    Use GST_BOILERPLATE_WITH_INTERFACE
+
+commit 3e6e63d23cdc7ea35d4a9a3febc9aa32f650f81d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 7 16:33:52 2007 -0500
+
+    Add test for changing direction property
+
+commit 89e01da28922cb72c9887ee825d6570fb9de3f95
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 7 15:55:54 2007 -0500
+
+    Test adding/removing remote codecs
+
+commit 73411e75bdc7edaa462c5c8d165e1eb295d4e895
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 7 15:52:11 2007 -0500
+
+    Add tests for various properties
+
+commit f440a2792335285c1ccd5cbd3f2a1b63e6f0516b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 7 15:51:57 2007 -0500
+
+    Getting a conf from a session will get a reference to it
+
+commit 0b16a063d3f2d75316609b8fe6dc358232d9b7ce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 7 15:39:45 2007 -0500
+
+    Remove lots of useless code from fsrtpparticipant
+
+commit 7e804605f431b7c5c3079e90cf7fc68e75c11248
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 7 13:39:52 2007 -0500
+
+    Emit the send-codec-changed signal, making sure its on the caller's thread
+
+commit 3f1525d4ec3a38aeef2971032154e809749c6469
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 7 13:39:31 2007 -0500
+
+    Implement the getter for current-send-codec
+
+commit 1f6f5f628dc82b0b352acdf774b6b6a96ac15cc8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Dec 7 13:01:59 2007 -0500
+
+    Add a cname property on the fsrtpconference and pass onto the gstrtpbin
+
+commit eb22b6b5c841d26003927ec56d9fca07be9c26f1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 19:27:06 2007 -0500
+
+    Add multi-user test
+
+commit 47958a676c193673f60af8413931b834225fbdd6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 19:26:51 2007 -0500
+
+    Dont mix particpants and sessions lists...
+
+commit 074234e228a6b185973da81947e3faaeb19a8339
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 19:20:04 2007 -0500
+
+    Prepare the test for multiple users
+
+commit 6a788a4cb914339f0cef5270f489b735f5379bd2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 19:19:36 2007 -0500
+
+    Return an error if a NULL cname is passed
+
+commit e96c16183569ba479c2547406084b2a710f325e4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 18:38:35 2007 -0500
+
+    Add warning when rtpbin asks for unknown PT
+
+commit db30b9b85bf4e08bed3a1b22c540b6efef4c4984
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 17:26:46 2007 -0500
+
+    Little simplication in the test
+
+commit 6ae79cf08517f3ab484f1b5d96c6e40cdf61ed5b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 16:06:26 2007 -0500
+
+    Use the gst debug stuff everywhere else
+
+commit 203175fe6553cbebb9e919884ef3f6bdb406a951
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 16:06:07 2007 -0500
+
+    Only print the buffer count every 10 buffers in test
+
+commit 44d6dbee0ab0999fb715143db8349d96ce5d3eef
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 16:01:11 2007 -0500
+
+    Also the the gst debug messaging for the codec negotiation
+
+commit 4167179edb8d96cb99f39544b8ff90621de2b31f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 15:53:25 2007 -0500
+
+    Use Gstreamer debug message mecanisms for codec discovery and cache
+
+commit 6b8ee4d8abbfed1ee48efc29b2679da8214deac3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 15:12:03 2007 -0500
+
+    Remove comment for set_options_elements
+
+commit ac923514c017ffd6a7784e6811f97077e0a9dd25
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 14:19:30 2007 -0500
+
+    Copy the codec into the negotiated list
+
+commit c598100e59c69fb5d5583801eabe2bac913b5ab6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 14:13:57 2007 -0500
+
+    Dont unref the send codec bin twice
+
+commit 54a063d0c8f08d60ee294c672a8be0bc81d2b101
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 14:11:16 2007 -0500
+
+    Check session existence on new ssrc-cname-association
+
+commit 34f7623079074b95a6604c8a8f03ae95961de3b5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 14:09:44 2007 -0500
+
+    Dont leak session ref on new association
+
+commit 819edebec9d0037d800d015dd7e4806dac66ef8a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 14:04:25 2007 -0500
+
+    Assert if a participant has no cname
+
+commit 87c2f06565b329a31c307a01092902901013e968
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 13:57:56 2007 -0500
+
+    Print the simpleconf id in debug messages
+
+commit 0f08fe284bab8afdfc55326b0e7eba5134cdee2a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 13:44:38 2007 -0500
+
+    Implement complete 2 person test
+
+commit 1cb6e39b66f342cddd0c6a61404e7b3b1982e7c3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 13:24:13 2007 -0500
+
+    Invert the way pad  the output ghostpad is added to make it more simple
+
+commit fc8311aa23cff3116a05e987e2dd318dd836e497
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 13:13:31 2007 -0500
+
+    Unref the substreams with g_object_unref.. not gst_..
+
+commit 89e35114b86c7b421c20c3945add92c5fd8add25
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Dec 6 13:13:02 2007 -0500
+
+    Zero the gstrtpbin pointre if there is an error
+
+commit dba60ce7ba57d361c17a79e54078bbec9f8d8890
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 21:35:40 2007 -0500
+
+    Oops, check for item in get_stream_by_ssrc
+
+commit ae47999322e2ff538b5aaaaf4af3657b7ee3d3c7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 21:32:34 2007 -0500
+
+    Make fs_rtp_session_get_recv_codec_for_pt use its own locking
+
+commit d5e988344540942c6327f1332082935dff9afacb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 21:31:14 2007 -0500
+
+    Make the get_stream_by_ssrc method use its own locking
+
+commit d5636d9ba5f0fb2101e8ba45a83f24955723ac05
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 21:21:05 2007 -0500
+
+    Make the session mutex recursive
+
+commit d2495ca61c6ff3c96747bc3136d90b621270f680
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 20:54:11 2007 -0500
+
+    Save the codec/codebin in a substream
+
+commit dc487f3c035025382110e783f815871765ade393
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 20:53:51 2007 -0500
+
+    Announce a src pad if its made available after the substream creation
+
+commit 90a488e6716a16f29a880eee64f9f89f92346503
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 20:52:39 2007 -0500
+
+    Factor out the announcement of a new src pad on a RtpStream
+
+commit 69cbfe4e92a74980da895ab18b18dd024fff17b3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 20:37:48 2007 -0500
+
+    Only create the outside pad emit the pad blocking signal if there is a codec/codecbin
+
+commit 6547c33ac88fe49666a42659ece303e61d63b57e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 20:37:04 2007 -0500
+
+    Hide the pad blocking when there is no codec bin inside the substream
+
+commit 6eda253a4d99efbb87813bcd9b6e661115f73e00
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 19:46:36 2007 -0500
+
+    Put the ghostpad on the valve in the substream and make sure its active
+
+commit 7dc8cc3c3c30434853a7b1aa812c686b81c022d1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 19:45:11 2007 -0500
+
+    Dont hold the lock while calling add substream and remove the substream from the free list
+
+commit 31ef5806e0a93df59b4c89939d30035416333c43
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 19:44:33 2007 -0500
+
+    Print the unsigned value with %u ...
+
+commit 628ef2f1ae1347fe7aa527eef56ba21950df15f8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 17:43:05 2007 -0500
+
+    transform the new_recv_codec_bin function into a pre-locked one
+
+commit 413ab2fff89ed991a59c1914ebd0a7e627197a2f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 17:23:21 2007 -0500
+
+    Define FsDirection to have flag-like properties
+
+commit a77718e967903ecbd46ebafaf8fe839eae40d541
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 16:31:08 2007 -0500
+
+    Actually do the request/sometimes pad stuff in the right order
+
+commit 745943676f0097eebc532d31735c5c6483255e37
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 16:28:57 2007 -0500
+
+    Expect the sometimes pad to have appeared once the request ones have been requests from rtpbin, instead of using signal
+
+commit 60e1dbff2f7d4e8a4c73fca350aa830bdaa18b45
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 15:54:23 2007 -0500
+
+    Emit the new-negotiated-codecs signal with the right name
+
+commit a0c12be72fe93ba58ca8dbfa645138f3ad8e9b4f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 15:52:33 2007 -0500
+
+    Put the codec bin ghost pads are the correct ends
+
+commit 0e3c3337934b807aff56c91a6a6400cbdc08ba24
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 15:51:59 2007 -0500
+
+    Recognize the first/last elements of the pipeline list in a more correct/obvious way
+
+commit 486343f7a4d156615f7b0b9ba7984743e4c2765c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 15:44:10 2007 -0500
+
+    Oops, emit_by_name doesnt take a separate detail argument
+
+commit 9c67549c403cebc65402bc6aab90f168bc4c0208
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 15:43:44 2007 -0500
+
+    Make the RtpStream's properties refcount more explicit
+
+commit 90b0c3177b15e3bc0cb6aaa06bcb348de8a3fc8b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 15:42:51 2007 -0500
+
+    Stop the streamtransmitter first, to make sure no callbacks are called afterwise
+
+commit fc8e115fa378fe84258d9535967dbe0b8b146c91
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 15:42:14 2007 -0500
+
+    Rename the transmitter callback in the stream to make clear that they are callbacks, not methods
+
+commit 3a32e7753a2716325e269171fb6a631e0ecd670f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 15:41:07 2007 -0500
+
+    Make the rawudp test fail on g_warning and g_critical
+
+commit 784efcbc5b588a0f3d1253626b494cad73b223b6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 15:40:09 2007 -0500
+
+    Pass the pad name to the _new_ghost_pad function (not the direction..)
+
+commit a2e457bff0edfb50c9264f2c77b72bed00393991
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Dec 5 15:39:36 2007 -0500
+
+    Make the error message clearer
+
+commit 8df7cc46e714bf4053f4661b92133c3381070097
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 21:36:59 2007 -0500
+
+    Only verify the old codec associations if they exist
+
+commit 12bb75eff191670452be796ff17963591e480c61
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 21:34:52 2007 -0500
+
+    Our special errors should be of type element
+
+commit 24bad75933a3cc7d617da2894dcb5a2ed836658a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 21:34:23 2007 -0500
+
+    Put the doc sections in a more logical order
+
+commit 86b6a883221ad1c8816858824cbb05951c117f9f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 19:46:47 2007 -0500
+
+    Remove stray h
+
+commit a07ecde48e2b5367413d670d1f2b9201fdbe39b2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 19:09:50 2007 -0500
+
+    Add documentation for special codec ids
+
+commit 9a37efcffff0dbeee0ee95b66efad849ed9d0f9a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 19:02:03 2007 -0500
+
+    Make the base class use G_DEFINE_*TYPE
+
+commit dfc755833ee36fb666065741f5bcaef9c29c45df
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 18:56:05 2007 -0500
+
+    Use G_DEFINE_TYPE to define the various FsRtp* types
+
+commit ee688737ef7c4a97223641c8fa9ea7a004535f57
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 18:45:17 2007 -0500
+
+    Creation/destruction should not take time
+
+commit 4d68ad171af38fe0138f0d161ac26e1978d0a61a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 18:25:08 2007 -0500
+
+    Little indentation fix
+
+commit c54d16e3fc3b7eb86055283fa8d841e7b1001662
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 18:24:31 2007 -0500
+
+    Add basic object life-cycle test
+
+commit 9462167bfc37bde5b2ba31b59bc2fe8ee1c006ee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 18:24:12 2007 -0500
+
+    Break in switch
+
+commit b5f98aa2a590aa8e9a703d7e9347742d0693e7b3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 18:23:30 2007 -0500
+
+    The rtp muxer is called rtpmux
+
+commit 79863d0cd96003c32e1d76eb8486ee5fe1803797
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 18:23:11 2007 -0500
+
+    Lock the object, not the list..
+
+commit abc3a075c21f3084b87ee033d55970ca8734c55c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 18:18:53 2007 -0500
+
+    constructed method does not need to chain up
+
+commit 486a44481368fa14e1471a9f819defc9d7c32685
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 18:18:27 2007 -0500
+
+    Put the right parent for FsRtpSession
+
+commit 56bc9c689c94b39a785125162f3f471c5c079c1d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 17:45:43 2007 -0500
+
+    Add beginning of fsrtpconference tests
+
+commit 38ec1ba4e7c497be098d81cdbc26e140f99fce9e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 17:43:39 2007 -0500
+
+    Fix little indentation error
+
+commit 39d80efdc4624385adc4ac80c43ab8f662758416
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 17:17:29 2007 -0500
+
+    Correctly report substream async errors
+
+commit 03042bad0944a326220633877d6cfd81b00cd55a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 16:31:58 2007 -0500
+
+    Add a stream property to the substream
+
+commit 21d44d385d0763dfc3d34e18f0dac9fe06b0db6b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 16:30:43 2007 -0500
+
+    Make the header file match the code
+
+commit 6ea7f4cdfd6a74a5d6e75e8bb7984a177680f00c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 15:25:31 2007 -0500
+
+    Implement associating the substream with a stream based on the cname
+
+commit 46c5f983761d45e7b26345afbb23ec62e6544e87
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 14:38:01 2007 -0500
+
+    Dispatch the new ssrc-cname association signal
+
+commit 17f60e01b7bccb1b42564962b1560ccbe061f967
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Dec 4 14:31:45 2007 -0500
+
+    Make clear that pad_added and request_pt_map are callbacks, not methods
+
+commit 0ff5bae869a869cb44a2ff00b1d05b20a1520ccb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 14:45:41 2007 -0500
+
+    Make sure there is only one participant with a specific cname in a conference
+
+commit 41b318a57cd035983396df8cab224aa7aa8d550a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 14:36:19 2007 -0500
+
+    Add a GError** to the new_participant method
+
+commit d43cd4a9354eebb6dffc22ecbfdb7f76e16e9d1d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 14:31:50 2007 -0500
+
+    Implement changing the recv codec bin and simplify its creation a bit
+
+commit bcc52dd1e24ef8f3979e517fc215deac3eec8be1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 13:54:51 2007 -0500
+
+    Fix copy-paste error in the session send blocked pad callback
+
+commit beca04ceca0795acb5ea6066f26fa1d14895ada9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 13:46:41 2007 -0500
+
+    Invalidate the substream
+
+commit 601b4884a289772950ed4bd122e67b4c27551e81
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 13:30:44 2007 -0500
+
+    Add function to rtp substream to start the process of changing the codec
+
+commit f9c6dfb47bc69314c4053693a93b846eee924683
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 13:23:18 2007 -0500
+
+    Clearly explain what the blocking id is for
+
+commit 705084c438c2d1e208bcc31f00b8b22e4422edd9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 13:07:30 2007 -0500
+
+    Protect the list of substreams in a stream with the session lock
+
+commit 061eb1efbeb3ce3b9b965a8526d883f2b9e5ff05
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 12:27:40 2007 -0500
+
+    Use the Rtp Session lock for the substreams too
+
+commit 4437942b6f31c63548426a3382901a01c00e8d94
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 12:23:14 2007 -0500
+
+    Make the RTP session mutex puiblic
+
+commit b840009230a0ac937543ea5926d2dd0fec33f587
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 12:09:59 2007 -0500
+
+    Make clear that the codec in the substream is also protected by the mutex
+
+commit adc7210b4555f138aa8ed0d59804d7e65d472123
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 11:37:31 2007 -0500
+
+    Simplify the set_send_codec code a little
+
+commit 14de2737e8933abafb071fc36bc476fd371d35c8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 11:27:06 2007 -0500
+
+    Stop and dispose of the send codec bin
+
+commit 8d248b86a54c8fc6f04bb630014bdcfa6accc93d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Dec 3 11:24:40 2007 -0500
+
+    Add a capsfilter after the send codec bin (to set the codec parameters from the negotiation)
+
+commit 062179b9c8cca2e2f926d4177c40645bb171002a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 30 20:09:39 2007 -0500
+
+    Drop buffers received from the old payload type and only drop the pad probe when a buffer of the right type is received
+
+commit 4afb96ced21a1134a52eefe43661345cd822af22
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 30 19:49:20 2007 -0500
+
+    Implement changing the send codec dynamically
+
+commit dd6e86c1281d91d827cc37213da5348c6b0e198a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 30 18:34:04 2007 -0500
+
+    Add already-locked version of selected_send_codec
+
+commit 79ac9ccd98ca425eaf8ddf928dc7cc4f80f0793f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 30 18:09:39 2007 -0500
+
+    Improve the documentation of some functions, make it clear that the src-pad-added signal is called on the streaming thread
+
+commit ced146eee36ff70e6fb44be5b217c4d30ddba950
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 30 18:07:34 2007 -0500
+
+    Use the proper locking wen accessing the codec bin in the substream
+
+commit 8c03042d52e2f0c6898f12a56658de7b4058f47d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 30 18:00:05 2007 -0500
+
+    Add some documentation to the private methods of FsRtpSession
+
+commit a0acd12b4b2bc4426b8d593b9da2e59747057ba5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 30 16:19:04 2007 -0500
+
+    Look at the substreams to know if a stream already is associated with a ssrc
+
+commit b15c36263a6360d15fbe05d5210260c9f172df03
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 30 16:09:49 2007 -0500
+
+    Add the substream to the stream, save the current codec inside the substream,
+
+commit fc1d0734942e1f3c8c3e5e3946899a2ea26a96c3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 30 15:30:15 2007 -0500
+
+    Add a pointer to the session into the substream
+
+commit ec7919a4ae0596ef76f240d987ce1fb3b20b5a60
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 30 14:45:43 2007 -0500
+
+    Remove useless id property on the FsStream
+
+commit 4b771371a85c603a43c0ff4ea2df8ce899661813
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 29 19:33:55 2007 -0500
+
+    Fix typo in documentation
+
+commit d5cb6e39874d00d87209ec7463bbb15a55f73b45
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 29 19:11:24 2007 -0500
+
+    Re-factor the creation of the send codec bin to make it more atomic, and separate it from the creation of the recv codec bin
+
+commit 900fd1f360369c0aa95fb0aeb7fd2671c2848c1e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 29 19:10:38 2007 -0500
+
+    Oops, the negociatiated_codec_associations hashtable contains associations, not pure codecs
+
+commit d67103613387c3a2b9e3fdafdff6153089db985d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 29 17:59:06 2007 -0500
+
+    Use the requested send codec if its valid
+
+commit 0eac216d2abd845efc8d16e2c02a360daf46f8f6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 29 17:54:32 2007 -0500
+
+    Save the codec requested by set_send_codec
+
+commit 2ea8fb1a3627f263c86fdba31a98324b571023af
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 29 17:17:28 2007 -0500
+
+    Build the send codec bin, changing it is not handled yet
+
+commit 16f71b452bfdbdc350b00940f48c3fa7457ba4c4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 29 17:17:04 2007 -0500
+
+    Only dispose of the blueprints once all of the session elements have been destroyed
+
+commit 209f0628912945e21e66dbc3e0af6fcec47be78f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 29 17:16:12 2007 -0500
+
+    The error is unknown_codec, not invalid_codec
+
+commit c574bf8e59f7ea3f0c04d301fb4a23cfad968aad
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 18:11:06 2007 -0500
+
+    Make sure the reception of unknown codecs is reported
+
+commit b5e502b672e8e843974bd5419b60886bd034cc4c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 18:10:43 2007 -0500
+
+    Add new error code to report the reception of a unknown codec
+
+commit 6244cef64811201f7ad101c95df9ed77381136a3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 18:04:30 2007 -0500
+
+    Add a mutex to the FsRtpSubStream and use it to protect the codec bin
+
+commit 95ff5e20c616199e1ae2c3d39f9157a37f4fa3a8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 18:04:11 2007 -0500
+
+    Rename the lock macros to FS_RTP_SESSION* to clearly reflect that they are for the rtp session object
+
+commit b97ef9f3a5bb6513f72cdb44046e5a6cace21fe8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 17:10:50 2007 -0500
+
+    Create/link codec bin when a new recv codec is received
+
+commit 9d1a7861e2c7bd1908c0cd222303d06ef2654248
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 16:57:21 2007 -0500
+
+    Add function to add a codec bin to a substream
+
+commit bb6e8d33a92aa57e8105f3ca52ecc801d5fad32d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 16:19:37 2007 -0500
+
+    Add function to create a new codec bin from the negotiated codecs
+
+commit 3fb2062541dc91fc7783546984ae0ad5cd5a2b1b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 16:07:39 2007 -0500
+
+    Import improved version of create_codec_bin
+
+commit ede3e2b313cc67b78a73754b06b5273799cd2c13
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 15:13:38 2007 -0500
+
+    Make sure we stop the elements sink->source when stopping streams
+
+commit 2c21af75ce56373084dd579c1d8e29aea9a0c713
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 14:49:08 2007 -0500
+
+    Stop the src/sink elements before removing/unlinking them
+
+commit e628afd666d02095d34499f3d463cb9d1985d707
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 14:40:59 2007 -0500
+
+    Correct the copyright headers everywhere to make them LGPL v2.1 or later
+
+commit 0eb443bc5bba557e6bbba8aeb0dacf14db18124d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 14:06:30 2007 -0500
+
+    Make the FsRtpSubStream into a GObject of its own in its own file
+
+commit 62e68b7ca32d1963c87b0cb32fdb09642e2fc7dd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 28 14:05:59 2007 -0500
+
+    Fix fsrtpsession headers and pass the right type to the GET_PRIVATE macro
+
+commit df02f7676e7666810b6b4a859d5ed1beaa9fca9a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 22:29:13 2007 -0500
+
+    Implement codec negotiation
+
+commit 6ecec343eed691b9295c3886699e7c196a451e65
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 22:28:57 2007 -0500
+
+    Add new error for failed negotiation
+
+commit 53bb8440d30faf0958c81e088a255f26cfadefd8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 22:10:32 2007 -0500
+
+    The local and negotiated codec lists have their own copies of the codecs
+
+commit 512dd2827aab5a0668e09f1bea4ec9275ba2a70e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 22:08:31 2007 -0500
+
+    Generate local codecs
+
+commit eed9cdf420ef882a796d9f8e9a233ded25c9becb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 22:03:47 2007 -0500
+
+    Use the new function names for the codec discovery tests
+
+commit 7cce3c2844460cd9703ffd82981e41f24b8c0440
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 21:53:01 2007 -0500
+
+    Validate the codec configurations
+
+commit 49acd3fc71c2187f8db33cff8038ddc332b4b67e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 21:52:10 2007 -0500
+
+    Import the copyright attributions for the codec discovery stuff from fs1
+
+commit 30e54911ccee6a415d90867a75418a1326e9bd9b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 21:50:43 2007 -0500
+
+    Refuse any invalid codecs
+
+commit 44c425d59e39290b08e2f5b732fbb0aae355f98a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 21:44:54 2007 -0500
+
+    Replace the GPLv2 with the correct LGPLv2.1
+
+commit dcf3bd48bf6a8dce138ad9af4930c6871dabb790
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 21:19:40 2007 -0500
+
+    Implement request_pt_map
+
+commit a57bcb37127d8f2e014f2beaa8196a05f85f11a3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 21:14:37 2007 -0500
+
+    Load the blueprints when creating a new session and unload then on session disposal
+
+commit f59f2d6e0bfda0d8a6069d57aee373a1ce6a7e25
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 21:14:12 2007 -0500
+
+    Rename load/unload_codecs to fs_rtp_blueprints_get/unref
+
+commit e730077c966a15cbbf45364b7468cfd4b75b9c60
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 21:02:23 2007 -0500
+
+    Clarify locking for negotiated codecs
+
+commit 3e4928bf685d99720d7b878e52e2024ba29fed5a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 20:58:22 2007 -0500
+
+    Add remote_codecs implementation to the FsRtpStream
+
+commit 0f6f6183df37d462a17958650f6d16c96a661211
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 20:49:46 2007 -0500
+
+    Implement the various codec lists properties of FsRtpSession
+
+commit 855d27cb39e05a766f0100cf89e7ef8160d84c54
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 20:13:44 2007 -0500
+
+    Free the free substreams when the session dies
+
+commit c626bf144a4646373e3d0e58b477f3bde2e55a5e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 19:05:49 2007 -0500
+
+    Add the FsRtpSubStream struct, use it to implement session_new_recv_pad
+
+commit c7793543fe22cf9f0a938300db94007b9f69533e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 18:18:57 2007 -0500
+
+    The ssrc has to be 32bit (lets make sure it is)
+
+commit f3176271e0bc096b0e4a5c9f51b9b0048299939c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 18:16:28 2007 -0500
+
+    Oops, fs-rtp-session.h included itself
+
+commit 8fa9ed522ed94c83d0fbf1dc6dac50b157cddba4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 18:15:44 2007 -0500
+
+    Unref the session after using it
+
+commit a3af56e7b6246da759c38e3a50d4c747f43d25ce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 17:35:06 2007 -0500
+
+    Remove preload_recv_codec, this API is probably impossible to implement on the stream
+
+commit 4e689ac2cb7d2f6b8a90b902fdb2b2abb6343e35
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 17:02:25 2007 -0500
+
+    Add a list of the rtpstreams to the rtpsession
+
+commit efe905519b48c80689ce7eac5950f09b40c9b053
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 16:59:43 2007 -0500
+
+    New src pads from the rtpbin are given to the session pending the ssrc-cname association
+
+commit aef9f2858cf56ffc21e9e8757e28828816575268
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 16:58:03 2007 -0500
+
+    Store the ssrc into the "id" property of a rtp stream
+
+commit 541276fb2692fd53cb4a59fd60e6a3bc21123f6d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 16:56:52 2007 -0500
+
+    Make fsrtpstream's constructed chain up
+
+commit 30d9a83f1e51bfd2b558b7352a4e37457ec9d6d4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 16:56:05 2007 -0500
+
+    Make the rtpsession ID into a public member so it can be used to find the session
+
+commit 7651713d5c759cb2ae9d9c90370f8511ee1348ed
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 27 14:09:05 2007 -0500
+
+    Add mutex to the session
+
+commit 45f55a64433a905ef66d38faa406116d4ee8029e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 26 19:42:08 2007 -0500
+
+    Add option to codec negotiation to prefer local codec ids
+
+commit 37e23884b68d1c0c699e41b881c72f11d9987526
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 26 19:21:52 2007 -0500
+
+    Import for the codec negotiation code from Farsight 1
+
+commit 3ed242b4705e2fb1bf819ea28257b697e12a53ec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 23 14:44:33 2007 -0500
+
+    Import the local codec list generation code from Farsight 1
+
+commit 2fc9a348dbf4774b251383824f07addeb76e3ab7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 23 14:43:49 2007 -0500
+
+    Fix header comment to be more accurate (codec discovery is not an object)
+
+commit d48b8052571b88d338a1a1a6477a4a68fc372772
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 22 20:55:47 2007 -0500
+
+    Make clear that codec_blueprint_destroy is only exported for the caching
+
+commit d31af1ca6db39a41be510627353a0347e7d7798d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 22 20:52:52 2007 -0500
+
+    Add test program for codec discovery (its a manual test for now)
+
+commit 2a29314c5a30e08398316e0846b8febbc970e5f3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 22 20:51:43 2007 -0500
+
+    Re-enable the cache and update the version number
+
+commit 9e794e6f2acfa43d3d1aa83822f8c7cbad2ca6d3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 22 20:50:47 2007 -0500
+
+    Remove has_unique and sink/src content from the blueprint, its not no longer dependant on the config file
+
+commit 3752f9f97deb6c6fb788156f0d4ac2374c2db80a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 22 20:48:40 2007 -0500
+
+    Make load_codecs return the list of codecs (to isolate this module somehow)
+
+commit 1f5eac5e465f14eb673f2cb3de75ab87ff7e6659
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 22 20:47:05 2007 -0500
+
+    Make the list of elements factories in blueprints into list of lists
+    These are ordered by preference (and can be fed directly to fsselector)
+
+commit ad1c08c22cf14c669b6c319ad3efb50effdb29e9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 22 20:38:34 2007 -0500
+
+    Make ENABLE_DEBUG_CAPS  into a ifdef (and dont require a prototype for debug_codec_cap_list
+
+commit 674840700146092830e73e75fe8e2734db4c5978
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 21 15:24:58 2007 -0500
+
+    Make it clear that the parameters for new stream are for the stream transmitter
+
+commit 0936ef5aca92a2742cf4c47d19915f185d7c48a5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 20 19:41:27 2007 -0500
+
+    Don't save the cache if there is an error
+
+commit 7edf0c1e70ab4356eea1a3235eb3999ecbec3a7f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 20 19:36:26 2007 -0500
+
+    Define GST_MAJORMINOR and HOST_CPU in the configure.ac (like gst)
+
+commit c12142de68e3092efd63fc1300219bde3b292dd3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 20 16:34:01 2007 -0500
+
+    Make load_codecs() return a GError
+
+commit ac21a0f235e36a69bce2cf82350ec8730efa6894
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 20 16:00:13 2007 -0500
+
+    Oops, the session should be a session, not a participant
+
+commit b702c257a797ed169027cc9289740b4bd1ee3e37
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 20 15:10:54 2007 -0500
+
+    Make load_codecs_cache return a GError
+
+commit 90ef008b54d81c08b62e5b380ec777307cad08f1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 20 14:49:25 2007 -0500
+
+    Make the codec cache into its own separate module
+
+commit 7e36e2ffb28871248282b331c900c7e237028f7d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 20 14:28:41 2007 -0500
+
+    Import the codec discovery and caching stuff from Farsight 1
+
+commit e7e686936868547a41a6880d76ea1eec1737200e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 20 14:28:11 2007 -0500
+
+    Add defines for codec id (and allow disabling codecs)
+
+commit 75b1b85251816b3eb06d9a4e351b9b5c55e45788
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 20 14:21:59 2007 -0500
+
+    Print warnings if the state change fails when removing the udpsrc elements
+
+commit 9262bd83b2590e1a77f5d9cc0986171b755c0ca2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 20:00:42 2007 -0500
+
+    Make sure the non-forced rawudp ports are always continuguous for different components
+
+commit df9ddc6de50f342c6a0dac78af2119e92246f3e8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 19:59:38 2007 -0500
+
+    Make the test suite code a bit cleaner
+
+commit 81d0c9493a2e8c7116dfe1894073de68b95d01f8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 18:03:40 2007 -0500
+
+    Add a RTP muxer at object construction time
+
+commit 6999e66a87746db753fd58c27ddc8c0edc770dd5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 18:01:58 2007 -0500
+
+    Clarify that the transmitter's sink should not do the async thing
+
+commit 9a8d66d3c4445a37a7da08627b9482985f705718
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 18:00:36 2007 -0500
+
+    Set the transmitter elements to the same state as the conference
+
+commit 6e79a19480d7125fc96a24c18f4d59c42d1906a4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 17:28:37 2007 -0500
+
+    Remove useless entry
+
+commit 15ba998bf35421ba96076d12cdd7b377f0031bd4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 17:01:58 2007 -0500
+
+    Use g_timeout_add_full (not the seconds version, because its broken, gnome bug #448943)
+
+commit dd2bc7b8b24b42aa589faab2470183dfab25f4d4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 16:00:30 2007 -0500
+
+    Indentation typo
+
+commit e3f618420fa5f47680f090a7f60a0369550dca7d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 15:59:33 2007 -0500
+
+    Return FsRtpStream construction errors
+
+commit 797bc9a398bfa9d60d5079f70871907edfe34084
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 15:52:18 2007 -0500
+
+    Integrate transmitters into the FsRtpSession
+
+commit f7b29a5c0045534ef310957baa87fb72f8bd5586
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 14:43:30 2007 -0500
+
+    Pass the stream transmitter parameters to fs_session_new_stream()
+
+commit 47dce50cff4942e73e75b6adfbcfc5e43c19c43d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 12:32:20 2007 -0500
+
+    Implement the components property on the rawudp transmitter and make pads src%d and sink%d
+
+commit 2f5725233f6f2ce7921efe483df230620ac064bb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 12:31:03 2007 -0500
+
+    Add a parameter to the _new() function to specify the number of parameters
+
+commit 5034992d06e696aef384b5604630039acb5c7fe5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 12:04:29 2007 -0500
+
+    Specify the number of components on a transmitter with a construct-only property
+
+commit 7b85263eaf552cb22e65ab55421d52c914123e92
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 11:56:33 2007 -0500
+
+    Add variable args version of fs_plugin_create
+
+commit d98b5864dc87b63e2ab154dd4a64a30b9c75ae7d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 01:42:05 2007 -0500
+
+    Verify that component_id is not 0 in add_remote_candidate
+
+commit 6bbc4fe175006d551707dd0277b443fc22c05995
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 01:30:37 2007 -0500
+
+    Change the _build() function to use any number of components
+
+commit c2b79440ecf725214ebd3e4c6bc939aca6e5555e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 01:03:33 2007 -0500
+
+    Transform the stun_recv_id and stun_timeout_id into arrays too
+
+commit 5d071b9c3e1fbf01a31d0e33129fa133497c5983
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 00:55:57 2007 -0500
+
+    Do the same for active candidates
+
+commit 1b55dda6b26e33531f3f53c447f9f2911cbaa054
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 00:43:32 2007 -0500
+
+    Make the stun candidates into an array too
+
+commit 1512e1089c611c15a21cd84d07a7637212bd4782
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 19 00:40:45 2007 -0500
+
+    Transform local_forced_candidate into an array
+
+commit a74a7ab93e4f304b7637c7e1b50c7e80414c3e71
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 19:34:02 2007 -0500
+
+    Make remote_candidates into an array too
+
+commit e2deaf17737265cea13c585404ab46fa22688f88
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 19:19:09 2007 -0500
+
+    Replace rtp/rtcp_udpport pointers with a single array
+
+commit 641ce612efe9b3ff76e2adec79f9f2f86695ad86
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 19:00:02 2007 -0500
+
+    Make udpports into a table too (one per component)
+
+commit ddecf7f3351ed5b715c52ef56697ff068d961947
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 18:55:09 2007 -0500
+
+    Also have the sink tees into an array, one per component
+
+commit 02a235bb27d6775cc7b835bcb914e22f2f33923f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 18:49:12 2007 -0500
+
+    Make src funnels into a table (one per component)
+
+commit 5bd8a02b78f0d1ecb4d4db0abccf86d37bc77b15
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 18:38:13 2007 -0500
+
+    Add variable for the number of components
+
+commit 67711f864d38cf852abfd7a008cfe519fbdacedc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 18:36:53 2007 -0500
+
+    Remove evil trailing whitespace
+
+commit 7dd4ecd031884a1d0fc425364c516507296e5d8b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 18:34:58 2007 -0500
+
+    Add test for forced local candidates
+
+commit ddbd6e60266925f53666de56536e882328d98c1a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 18:34:38 2007 -0500
+
+    Rename _finish_candidate_generation() to _no_stun() and have unique ids for forced candidates
+
+commit b2c2c9052aacc8462cc5d2e323a7ed585e8f46bd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 18:33:26 2007 -0500
+
+    Make the _finish_..() function only used when there is no stun, otherwise do the differnet steps directly
+
+commit 186c00b9965319033a1a087d1e2604742296b17f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 18:31:33 2007 -0500
+
+    Use enum for rtp/rtcp components for forced local candidates, don't overwrite rtp candidate with rtcp one
+
+commit e5191963208f88e8b40449688cf7a32c6767d55f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 04:26:34 2007 -0500
+
+    Add tests for STUN in the rawudp transmitter
+
+commit d9bc0cd80b091e34094a4ca8ca9d6404a7b4fdba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 04:26:04 2007 -0500
+
+    Set the STUN timeout property correctly
+
+commit 0c40a56d0694cd6fa98edadc565e33a826afa69d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 04:23:34 2007 -0500
+
+    Remove src from the bin before stopping it (before of the lost states)
+
+commit 2f05a0349f4897257ce5d38525f6ccf58231e4c5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 03:16:19 2007 -0500
+
+    Add STUN timeout, protect more variables with the mutex
+
+commit aa4a854cab1c2a0ff36222e2561ef43eda762b88
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Sun Nov 18 03:15:34 2007 -0500
+
+    Add a function to emit async errors from the stream transmitters
+
+commit 367e53fdf84fc87374cef5cd301a6d69fd8511ec
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 19:43:07 2007 -0500
+
+    Replace g_debug with a DEBUG macro that is disabled by default
+
+commit 71490af3a0ac33f4dad299d8d645a29a51dd95a1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 19:42:47 2007 -0500
+
+    Remove useless debug messages
+
+commit c6234247d4a3e16c05d6adf2db73187fcaf5c876
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 19:42:32 2007 -0500
+
+    Little documentation fixes
+
+commit 454c94e0db17e2c01e171f017a62c468919b9be3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 19:42:13 2007 -0500
+
+    Transform FS_COMPONENT_* into an enum
+
+commit cb261ab95d2dffe731313b31871cad218978d080
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 19:31:38 2007 -0500
+
+    De-invert the copy/destroy function of FsCodec and FsCandidate
+
+commit b48c36f42abae131fd1a773a020d024aab3c89d1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 19:26:21 2007 -0500
+
+    Default the rtcp port to rtp port + 1, pass the right parameters to various functions, store pointers to tee and funnel in UdpPort for convenience
+
+commit feb1d53d74c5f06a8c244c07d05a36667cf512bb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 19:23:08 2007 -0500
+
+    Instead of putting a queue before the sink, just make do async=TRUE
+
+commit 33a08c8e0ecf35fde5b80c1de1bd34ede2a38f40
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 19:21:33 2007 -0500
+
+    Complete unit RawUdp transmitter unit test for local interface discovery mode
+
+commit c1e1150039b14f188d043d9f216eae23f81514c7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 17:11:18 2007 -0500
+
+    Oops, call gst_pad_push, not chain and pass the chain func to GST_DEBUG_FUNCPTR
+
+commit 493b62da9f7ea3edfa7423271306f68af2f32805
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 15:48:59 2007 -0500
+
+    Add the local candidates back and connect all the signals on the FsRawUdpStreamTransmitter
+
+commit 17915ab0ecb77bb0e3324a6a62929ed667aa481b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 15:48:25 2007 -0500
+
+    Emit the new-active-candidate-pair signal from FsRawUdpStreamTransmitter
+
+commit 96b0c4c2d93f0ddab74f143921d41f91012faeee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 14:32:11 2007 -0500
+
+    Add beggining of test that runs the transmitter
+
+commit 8bf443473fe9d3b4916ee7fd940e0613cb485059
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 14:31:23 2007 -0500
+
+    Add descritive messages to non-existant transmiter test
+
+commit 0560bb508939e28c33ad204c35c8005d5d5ed0e0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 14:23:35 2007 -0500
+
+    Rename ourpad to the slightly more expressive elempad, connect the queue in the right direction
+
+commit 0771789c6a02180f076f114b1ec497446c54182b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 14:22:33 2007 -0500
+
+    Use g_set_error instead of g_error_new (forgotten in one place)
+
+commit 084632476cea558d01e3e4b7abbc04a821b16df0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 14:20:31 2007 -0500
+
+    Install the stun-port prop with the correct prop-id, free the stun_ip before replacing it, dont zero-out the error pointer and and return an error if the object can't be created
+
+commit 11254e6dd7e0e9b35bf47ad03cbf75f0a21e218e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 14:19:09 2007 -0500
+
+    Derive the FsStreamTransmitter from its parent not its class and vice-versa
+
+commit 2bd6ebd721a854865806331c84ee150bd1ef1813
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 14:18:12 2007 -0500
+
+    Pass the error flags when compiling the check tests
+
+commit 9872e58437931ba74161215a74c362f5ec5a8cde
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 14:17:35 2007 -0500
+
+    Activate the request pad on the funnel when its added
+
+commit ea5ea826f415125e075794ff34b429677831d518
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 16 12:12:22 2007 -0500
+
+    Dont link add/link fakesrc at pipeline creation
+
+commit a74b5153bc54779a24099cfd6513d4d3cf378d0a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 20:07:04 2007 -0500
+
+    Add first unit tests for the transmitters
+
+commit 780b3e940f39dcfcfc2044c4179370b7abe39096
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 20:05:46 2007 -0500
+
+    Create the bins using gst_bin_new() and have the FsRawUdpTransmitter ref them
+
+commit 05e5401871a1547e4429073f56656b6c5017f4f6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 20:04:43 2007 -0500
+
+    Fix the plugin loading code again
+
+commit ee3c94db7897507d4930a6c79a10117f2d6cb618
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 18:43:07 2007 -0500
+
+    Declare the rawudp transmitter as a plugin
+
+commit 577a5cab7ef10a8e1e19de948896d93d1d8503f8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 18:42:50 2007 -0500
+
+    Dont use a variable name as a macro argument...
+
+commit a057eeb457b3d90c866e438a8d4b79c9b18e1e1e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 18:30:13 2007 -0500
+
+    Build the fs-interfaces file into the transmitter
+
+commit 56642fc7fa12ed0c8d379e0a2020cf24b0c32b67
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 18:25:34 2007 -0500
+
+    Merge FS_STREAM_ERROR and FS_SESSION_ERROR in FS_ERROR (they are the same errors)
+
+commit d62bd068621209ff027a4d8eabe7376ecb52fce1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 18:14:24 2007 -0500
+
+    Return errors properly when there is problem while loading a transmitter plugin
+
+commit 3dc5bcf1c431767bf05bfa8e25bfedab5615f46f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 16:18:29 2007 -0500
+
+    Add queue to RTP sink in transmitter
+
+commit c6752f67e7f01336a8ac6d1ccacbda3fb08d69fe
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 15:27:33 2007 -0500
+
+    Generate local candidates from user request, STUN or by scanning the available interfaces
+
+commit fd875e4de5fabec03432ee916b92e9845d12dcce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 14:58:57 2007 -0500
+
+    Add function to return the port actually used by a UdpPort
+
+commit bd0be86c94b2f8f480778eb4fba8891d3d4554a2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 12:49:27 2007 -0500
+
+    Replace UdpStream with UdpPorts in FsRawUdpStreamTransmitter
+
+commit 551b02f22206dd0521522eea45ba5dbd01fede0b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 12:45:11 2007 -0500
+
+    Replace the single UdpStream by two UdpPort structs (makes the code much more clean)
+
+commit fe091ea39d7f705fafe9b2c7a4efdb4c3b7e547c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 15 12:44:09 2007 -0500
+
+    Add constants to define the components ids 1 and 2 as RTP/RTCP as in ICE-19
+
+commit c98e347dc3b6900e2bc8999bc7afecccbebcb93b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 14 19:46:52 2007 -0500
+
+    Reformat the interfaces finding code according to Fs2 standards
+
+commit 2b809654c6e23b1196507eba558c8afe5c6168a1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 14 19:41:05 2007 -0500
+
+    Import interface finding code from Farsight1
+
+commit 8e28c7ea9573f0489ad7df90aeefb2fa01073a58
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 14 14:19:11 2007 -0500
+
+    Add stun timeout for the rawudp transmitter
+
+commit 6394d06b3c934df14295f310ac99780612396386
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 21:39:31 2007 -0500
+
+    Use GError to report non-implementedness from the transmitter classes too
+
+commit d2bee87083c4b67439b9c9575052215ef307b718
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 21:34:04 2007 -0500
+
+    Report method non-implementedness as a GError in FsStream
+
+commit ce8b3f5b02bb0f7f10d6cf16e3ba419a7a693fbd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 21:31:37 2007 -0500
+
+    Report method non-implementedness as a GError in FsStream
+
+commit b330daf94cf8553d9b237aba9c81e6b11d483dda
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 20:19:07 2007 -0500
+
+    Fix indentation
+
+commit 633920d47b70bd132b6a44579b04df9a99bfecb8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 19:37:31 2007 -0500
+
+    Implement sending property
+
+commit e18340fd8e46dbfc833618a7f991a7d298712780
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 19:32:34 2007 -0500
+
+    Implement remote candidates
+
+commit 0f236844c0d5147fed68b7b28f9a3a1ff7f8aa88
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 19:32:19 2007 -0500
+
+    Add functions to add and remove destinations from the multiudpsink
+
+commit 248c9b2b8c0c72d25ed6721de9d890ea2fa585c3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 19:11:57 2007 -0500
+
+    Fix indentation
+
+commit b035cac6fb12e9c96a267adc7fe1a5dc1bac028c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 19:05:28 2007 -0500
+
+    Call the build function after the RawUdpStreamTransmitter has been created
+
+commit 8631533842ba7a431bb028099bb55525355622fa
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 19:04:19 2007 -0500
+
+    Use g_set_error instead of g_error_new when appropriate
+
+commit 8849591a42f8702751342139197c7a8202d04916
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 18:58:15 2007 -0500
+
+    Don't set the errors to NULL without checking them
+
+commit f114444e064e82ff72646be15450102fcfe2dbef
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 18:19:56 2007 -0500
+
+    Add UdpStream to the FsRawUdpStreamTransmitter
+
+commit e5c2cf930f528422849b535d471023817163cd34
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 18:16:36 2007 -0500
+
+    Add a pointer to the parent rawudptransmiter to the rawudpstreamtransmitter
+
+commit 28023a5b2e0de49656b5360568e334a73ca0f1ed
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 17:06:39 2007 -0500
+
+    Add implementation of the UdpStream sub-object
+
+commit 059844ce8d283b54892277e20631f051baa4d5dd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 17:02:53 2007 -0500
+
+    Specify components 1/2 as RTP/RTCP
+
+commit c2882dc18672d59d60a14bfd5fe09212daaf93d5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 17:00:51 2007 -0500
+
+    Add network error for the stream
+
+commit 52579af1be9211d5c32ceebb618804838364a6c7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 13:38:25 2007 -0500
+
+    Implement the prefered-local-candidates property in the rawudp stream transmitter
+
+commit 4d87bcbc14c09111e0443885dce404f5d20969d0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 13:33:01 2007 -0500
+
+    Add prefered-local-candidates property to the FsStreamTransmitter
+
+commit 917fce0c8ccfed84ad34af5f2f3bf0083cddbd1e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 13:19:51 2007 -0500
+
+    Add doc for newer abstract methods
+
+commit 6e16199714db458f0fa15935911d9a6a015a3a4b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 12:14:45 2007 -0500
+
+    Add FsCandidateList boxed type
+
+commit 9ce195f575f8d7c5fd9f20a9e583f123c1a5d0b7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 13 11:52:07 2007 -0500
+
+    Implement properties in the rawudp stream transmitter
+
+commit 5f179760b1699e9febc0ed056875f0b882a5c12c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 12 17:45:05 2007 -0500
+
+    Implement new stream transmitter in rawudp
+
+commit 2da54dd9c2ffb7abb27283b6e31b5d9f8547522d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 12 17:26:44 2007 -0500
+
+    Pass parameters when creating a new stream transmitter
+
+commit 40a8b4303cf51ffa31e8e1b9ae74254f6473bd21
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 12 17:06:50 2007 -0500
+
+    Implement remote_candidates_added and select_candidate_pair in FsRtpStream
+
+commit 131b46881cd7bde6524b52b663c1f7f0a98c716a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 12 16:58:11 2007 -0500
+
+    Add fs_stream_transmitter_remote_candidates_added and fs_stream_transmitter_select_candidate_pair
+
+commit ef2873b8598f9a3086b3b9bbfc507fcdb728f49c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 12 16:47:24 2007 -0500
+
+    Add fs_stream_select_candidate_pair function
+
+commit 56e6a09d2d74a545d158c1587b611a95ccd8f15e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 12 16:27:47 2007 -0500
+
+    Add fs_stream_remote_candidates_added
+
+commit 7e767d1dfa3005c202cbc771eb83dad0e3f5dba3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 9 15:24:06 2007 -0500
+
+    Rename native codecs/candidates to local codecs/candidates to match ICE 19
+
+commit a808fdc85597f885edcd3b6128ee55aa7cc91fcf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 8 20:02:04 2007 -0500
+
+    Create transmitter elements
+
+commit 9fcf9cf518a96f5cf6180fc1f841e922b278a3d9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 8 19:59:46 2007 -0500
+
+    Allow returning an error when constructing a transmitter
+
+commit 36ab671f3ea7445bce44b8e4af18ce68b0207a4c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 8 15:23:48 2007 -0500
+
+    Prioritize local lib when building
+
+commit 523c3d154d16554a42503f81435c4f6fe9ff2744
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 8 15:23:30 2007 -0500
+
+    Ignore .loT files too (some libtool thing)
+
+commit 0910bbaf4e5a33bf2bd70296975ad6a28cbbe321
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Thu Nov 8 15:23:05 2007 -0500
+
+    Add empty implementation of the rawudp transmitter plugin
+
+commit 7c30a826ea0e96c80d6e7e1d010ab347024f20f9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 20:16:46 2007 -0500
+
+    Document object structures and classes
+
+commit a3b6684fa65d119c9a64ba9651dfebdf7a47bd95
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 19:40:26 2007 -0500
+
+    Use the plugin infrastructure for transmitter plugins
+
+commit 6c152e84a91d55bb37b39d5e73b38f49d3fb2c70
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 19:40:13 2007 -0500
+
+    Import simplified version of the Farsight1 plugin infrastructure
+
+commit 1ed280a1335029e5c28401a8b79961882ff289bd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 16:12:13 2007 -0500
+
+    Add RTCP funnel
+
+commit ab541c482f9b6514dfe59027f34eec53b39d6924
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 16:10:58 2007 -0500
+
+    Add RTP funnel
+
+commit d11bd053d2f747cf137a09e2d70c488f8e16a7b9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 15:54:55 2007 -0500
+
+    Fix indentation of fs_rtp_session_class_init
+
+commit cf410ca210d458c902dccd4587b7366a8bb6a72f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 15:48:50 2007 -0500
+
+    Add fsfunnel element
+
+commit 6e181f80f0a2bbce9e2d4f134da8fe047d528ebb
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 14:51:57 2007 -0500
+
+    Set the sending property of the stream transmitter based on the requested direction of the FsStream
+
+commit 6ef744781a990f492cff288608eda9c91de63ddf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 14:48:34 2007 -0500
+
+    Add some documentation
+
+commit dcd8a5e550488f337c9775d97fcbaf615c50a42d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 14:39:32 2007 -0500
+
+    Add fs_stream_emit_error function
+
+commit 692867a282a1d9f9ea8b3ab4b5aadde1ce35ce06
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 14:36:57 2007 -0500
+
+    Only use fs_session_emit_error for locally generated errors, not for error propagation
+
+commit 29c6495893c12f45a770f1e1fddbde485493de66
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 14:26:41 2007 -0500
+
+    Document the Session/Stream error quarks
+
+commit 69945eddd25e89e10c05902c33dff20e26700afc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 14:19:58 2007 -0500
+
+    Add error related definitions to the documentation
+
+commit ba522619be545b3015c14046c4fdbc30acee0a51
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 14:19:16 2007 -0500
+
+    Rename fs_session_error to fs_session_emit_error and document it
+
+commit 4fc0ee03e42bc7d0df2f68398eda2f95d1ffc341
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 14:18:38 2007 -0500
+
+    Forgot one av->application change
+
+commit bc3bfb4658e5aa98d1758be26105a1b253773ab5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 13:29:34 2007 -0500
+
+    Unref participant and stream transmitters on FsRtpStream dispose
+
+commit 04effecc4ffe0d8479155689fd310bff37dfc407
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 13:28:15 2007 -0500
+
+    Link various signals/functions between the rtp stream and its transmitter
+
+commit 37b35ef578bb04f02f5f5851f98900ce80e39b3a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 13:04:56 2007 -0500
+
+    Make fs_stream_add_remote_candidate return a GErrror
+
+commit fc85d5bd78c6b887544b21e17f0f81c2ce6fbf9c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 12:56:57 2007 -0500
+
+    The property is called stream-transmitter
+
+commit 418eafb702b4f90f002c507f02b76618435c524c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 12:47:18 2007 -0500
+
+    Fix unit test for fs_codec_to_gst_caps
+
+commit 53f1ba712fe3bf511222338e646c769bb0228a7e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 12:46:10 2007 -0500
+
+    Replace media_type AV (which doesn't exist) with application (which does)
+
+commit dcc56530dc8205515d82522fbf862790357c9da7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 12:32:50 2007 -0500
+
+    Add test registry to gitignore
+
+commit c1acb90698bbb029c98edf8bda601cd793446170
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 12:31:54 2007 -0500
+
+    Add unit test for fs_codec_to_gst_caps
+
+commit b237f5cb59f059f78e99a763056371c54afce0d1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 12:31:23 2007 -0500
+
+    Clarify that fs_codec_to_gst_caps produces fixed caps
+
+commit d937795db839a3d9e581e799b417171ffdeb9093
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 12:23:22 2007 -0500
+
+    Free codecs at the end of the fs_codec_copy test
+
+commit a42d86a0205ab38d88155bb8548e9a334ac8ecf1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 12:19:21 2007 -0500
+
+    Add const keyword to proper places in the FsCodec functions
+
+commit 1ebdbb1d080659e586dafdbd26b4f16a6f6c89b1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Nov 7 12:17:15 2007 -0500
+
+    Add fs_codec_to_gst_caps to be base library
+
+commit 3f1578321ae2444e96c4d46ee60aacaad34b9a2d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 18:44:44 2007 -0500
+
+    Add emacs temp files to gitignore
+
+commit 7d66ba4a5dc714d77bf53a77e5fba4b5ad09d54a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 18:24:12 2007 -0500
+
+    Add proper error on the wrong type of participant
+
+commit 48ad9c7c3870e61934e47bc2ef4855e85fc66768
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 18:20:02 2007 -0500
+
+    Add FsStream error enum
+
+commit 9f41e3c4219e30b6db0b537bf6a11890cecbca0b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 18:03:51 2007 -0500
+
+    Improve comment
+
+commit 335e231fb6cd39a7b0499e00be4d39ef5efa6b8e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 17:44:04 2007 -0500
+
+    Add tees for multiple transmitters and link them when the appropriate pads are created
+
+commit 765082ca6be32024db50d11e0865fb7a8eb619f5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 17:40:25 2007 -0500
+
+    Rename fs_rtp_session_link_transmitter to more exact fs_rtp_session_link_network_sink
+
+commit 794fff143fe6366dd1916eaf0b2be83c4ecde900
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 17:38:30 2007 -0500
+
+    Have one one transmitter element for RTP and RTCP and this element will provide 2 pads
+
+commit 0c6882a3f68fad86feba92f9d7ef136a076c016c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 16:39:09 2007 -0500
+
+    Add callback on the apparition of the send_rtp_src_%d sometimes pad on gstrtpbin
+
+commit 552d4cab9fd4721994b3cdeb638c258df93aafce
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 16:04:07 2007 -0500
+
+    Make the FsSession sink pad available from the property
+
+commit ed0d9156a8284007d3d854f097c428bb3effc3bf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 15:59:24 2007 -0500
+
+    Catch new recv pad in pad-added from GstRtpBin and call the appropriate FsRtpStream method
+
+commit a2c685f058d7cf3ba9f29c7579bc144be6131f77
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 15:29:23 2007 -0500
+
+    Rename fs_rtp_conference_request_pt_map to fs_rtp_conference_rtpbin_request_pt_map
+
+commit 30a88b993253b00f149e8c554bc52de82ae1e914
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 15:21:08 2007 -0500
+
+    Instantiate the send valve and session for FsRtpSession on the constructed method
+
+commit 4188f80fea3b4897b38f577c83c8bdc83143829f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 15:06:07 2007 -0500
+
+    Make session_new return a GError **
+
+commit f3ce40e2ee1da7b174f86b180b60f4c8c5119154
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 15:04:22 2007 -0500
+
+    Define error enum and quark for FsSession
+
+commit ae55c62e979164ad88e1e78a88f930b1e8d0c3c1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 14:15:10 2007 -0500
+
+    Make the GstRtpBin a public member of GstRtpConference
+
+commit 796aeca610338765619b2f1686cedf2f4d627704
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 14:13:40 2007 -0500
+
+    Set the whole RTP conference instead of just of GstRtpBin
+
+commit 63d87657dfe72ec8d1a0c2dd4a7215d297c853a2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 14:08:33 2007 -0500
+
+    Add empty constructor function to FsRtpSession
+
+commit 14a0e4b8cc6b4137de4182bf75cdfd14d27d5e4c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 14:08:15 2007 -0500
+
+    Add unchecked _CAST macros for the RTP plugin
+
+commit 40ca756798eebfae8d1aa4b5fbc81546ccb3c8ac
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 14:02:13 2007 -0500
+
+    Add gstrtpbin property to the FsRtpSession and set it at construct time from the conference
+
+commit 5700a3845ecc16fffd9fc6e09f1766acc87f0065
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 13:35:43 2007 -0500
+
+    Set a unique session id on each session of a conference
+
+commit 50637dd1803d8e91e70985b0e93986a31d4e30d9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 13:14:23 2007 -0500
+
+    Add id property to FsRtpSession
+
+commit c4d74361ad6b3206876b04515a70874363004190
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 13:10:27 2007 -0500
+
+    Add "id" property to FsSession and FsStream
+
+commit ae400956208a77612caffde6071f23058c7a6374
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 13:10:07 2007 -0500
+
+    Base FsBaseConference on GstBin instead of GstElement
+
+commit f360f93ce764f2e29357146ffeae22ed5c30e434
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 12:38:36 2007 -0500
+
+    Put the _CAST and some _get_type into the -sections.txt file
+
+commit 47326ae7a08f33683868a0128ac3fdc8e7218a70
+Merge: 2b30a02 36f0610
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 12:20:31 2007 -0500
+
+    Merge commit 'dhansakpublic/rtpbase' into rtpbase2
+
+commit 2b30a0231e4c975dd62bd269eb411fae5c133fc2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Nov 6 12:07:38 2007 -0500
+
+    Add RTCP source/sinks to transmitter
+
+commit 36f06104e8fec605483dc996469b1d7f4022f9d8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 21:10:07 2007 -0500
+
+    Implement request-pt-map signal handler shell
+
+commit 8e407bd503002ad52b6aab2f8978cd81a81cbd01
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 21:08:58 2007 -0500
+
+    Get CFLAGS for -Wall -Werror on non-release versions
+
+commit 2f536904999d122b4a2400ae35dc2f0ce5a442ea
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 21:08:30 2007 -0500
+
+    Fix various compiler warnings
+
+commit 9dd5158f299b624811d8987e7610cf43aec0f6d2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 20:14:48 2007 -0500
+
+    Instantiate the GstRtpBin element
+
+commit f97c2f07e1d4ea31b3767816ce9ceb06bc1a924c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 20:14:28 2007 -0500
+
+    Have proper src pad template with 3 variables
+
+commit 4fa04e768a7c28d810259e170ad6a5e2e9f8fc73
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 19:56:15 2007 -0500
+
+    Make fsrtpconference into a real GStreamer instantiable GStreamer element
+
+commit a57160b11829af4e2cad7cdbc25ca62bafc2d669
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 19:55:17 2007 -0500
+
+    Add implementation of fs_rtp_stream_new
+
+commit 9602123aa38da16b0608eb5941fe937693ffe6b1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 19:54:50 2007 -0500
+
+    Renamed FS2_PLUGINS_BASE_CFLAGS to more meaningful FS2_INTERNAL_CFLAGS
+
+commit c84cc8b110e9c4f5463b4a400bb1144c8b4d4c8d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 19:11:59 2007 -0500
+
+    Add GST_DEBUG_FUNCPTR to FsBaseConference
+
+commit 7aecc959f96da2a1c5a19bdc9b8d398533f5ef9e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 19:09:12 2007 -0500
+
+    Remove unused get/set_property functions in fs-rtp-conference
+
+commit 3f673455007d4cf7c2b783b24f61d171aa1a91a4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 19:04:55 2007 -0500
+
+    Add FsStreamDirection property to FsRtpStream
+
+commit 11c7878e7bd199a626fec189055c7359fd68014f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 19:03:13 2007 -0500
+
+    Store the FsStreamTransmitter in the FsRtpStream
+
+commit 087e978a59b56e7a3cdae162833ac47c5f91d2cd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 19:01:14 2007 -0500
+
+    Add FsRtpParticipant to FsRtpStream's priv
+
+commit cd45439a3c8952ed281204dbb99323d062966313
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 18:54:46 2007 -0500
+
+    Store the FsSession pointer into the stream
+
+commit c68bba59d0b5d8ed9263a6756f60e0c5a1b06454
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 18:54:34 2007 -0500
+
+    Oops, rename all of the FsStream to FsRtpStream in rtp stream
+
+commit 046252338ad5626b2ee46a0bff61382d87fb1ec9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 18:52:21 2007 -0500
+
+    Add unchecked cast macros
+
+commit 0230dfbc78592f3f858a3952015b74f0bc4c6d21
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 18:21:15 2007 -0500
+
+    Have the RTP Session create the stream
+
+commit 6f03ff3ea8bb13b64426a450d4e26780c2df0c85
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 18:20:59 2007 -0500
+
+    Use unchecked cast (we created the object)
+
+commit 2430f085716241a155f568ecbf5dbc9cc801ab62
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 18:15:59 2007 -0500
+
+    Remove erroneous comment
+
+commit 9854e3dc4004a25e6a4b9a6f79d55d571cb971a3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 18:14:48 2007 -0500
+
+    Add FsRtpStream object
+
+commit 28a5bcf0483e98a256eab0e364be5dcbd2bfea7b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 18:14:34 2007 -0500
+
+    Properly override the FsSession properties
+
+commit 17374fe00543ad8a289560b984447e6f882fe078
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 17:50:31 2007 -0500
+
+    Store the media_type in FsRtpSession
+
+commit 75f34c58f4e4c3e36839b72c9be66892882fffd0
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 17:38:57 2007 -0500
+
+    Add empty RTP session class
+
+commit d01c014656958b7d4c0182882c7ee44fa917341e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 17:25:09 2007 -0500
+
+    Add empty implementation of FsRtpParticipant
+
+commit 08c09edc235ccbcefa9282a9f532e71aa2b7044c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 17:24:33 2007 -0500
+
+    Store the FsParticipant cname in the base class
+
+commit e1f1ca5edfd88d142555ba207092b4cdf69206ba
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 17:24:08 2007 -0500
+
+    Add G_END_DECLS to FsParticipant
+
+commit c4508480899dbec8ac2b4e506a3661559f4d0808
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 17:23:03 2007 -0500
+
+    Make FsRtpConference compile and remove useless functions
+
+commit b5973331e8ce2bc068c262aa006721465880201e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 17:21:24 2007 -0500
+
+    Use the right variable for selected plugins
+
+commit 5c5e3f10ff00733725570add95790921b2fcf3be
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 16:52:45 2007 -0500
+
+    Add empty FsRtpConference
+
+commit 5864002edfc5d56a1cd4d9c98d131bca5e9df950
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 16:49:35 2007 -0500
+
+    Remove chain, getcaps, setcaps functions
+
+commit 4e1cfa570907b4c02f769e4c5984429e4b9c30fd
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 16:45:48 2007 -0500
+
+    Add new_participant method to the baseconference class
+
+commit 65db0c91b332cfa0f6261b602a411348e1c29938
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 15:21:37 2007 -0500
+
+    Use the right prop numbers
+
+commit 290c69711e0bc83314ee4fe6e1b3726105b52860
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 15:19:51 2007 -0500
+
+    Add stream-transmitter property to the FsStream
+
+commit 0f50a74f6d93b96e0b9b7c63db79096b6855dd19
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 15:17:24 2007 -0500
+
+    Pass the name of the transmitter when creating a new stream
+
+commit 67b6a087845d3e2316df60b05256aaaf95491129
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 14:45:57 2007 -0500
+
+    Declare our base classes as G_TYPE_FLAG_ABSTRACT
+
+commit 653bcee2152df56eb33dd9ea2dab151636518bd9
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 14:45:33 2007 -0500
+
+    Declare doc basefiles and include our path to build gtkdocs
+
+commit 7bfa369ba1308b876a53ca3a1b2ffb9c5ae2ee07
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 14:41:39 2007 -0500
+
+    Add FsTransmitter and FsStreamTransmitter base classes
+
+commit 0098e3d64619931f92f595928afa852fd6542685
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 14:40:55 2007 -0500
+
+    Fix small thinkos in FsStream
+
+commit c0d8dcd8bd4279eaa94162c4a27447a2dc904f9a
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 14:39:12 2007 -0500
+
+    Add new-native-candidate and native-candidates prepared signal to the FsStream object
+
+commit f6d4bba966f6e8ad81e8ecfdc93ac4480e5132de
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 14:37:53 2007 -0500
+
+    Fix orthographic mistake
+
+commit 5a1f2f763d5ff5be192ac15f5f6ea00a3541c87f
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 14:36:16 2007 -0500
+
+    Make the FsBaseConference implement the GstImplementsInterface interface
+
+commit c4ea13c6b762826127d82a2712295b03028580c7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Nov 5 14:35:20 2007 -0500
+
+    Include headers as if they were coming from the system header path
+
+commit 583990066b0dc4a5c52192e5ff64dbfaa41fdaa5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 2 19:00:06 2007 -0400
+
+    Move the padding to the end of the structure (where it should be)
+
+commit 3ecba3e8324139359ee8acfa06ec0471a7e8e649
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 2 18:07:48 2007 -0400
+
+    Its Interface not Iface you idiot
+
+commit d031979e4aa22aae1259a9d6aeded1e3f93e3412
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 2 18:05:06 2007 -0400
+
+    More work on improving the documentation
+
+commit 73bb557c6de12233a2d4e4211ff37428c95ac2ee
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 2 18:04:50 2007 -0400
+
+    Complete the renaming of fs_codec_compare to fs_codec_are_equal
+
+commit f464fae5325764f5e444d4510045cdaad0295c52
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 2 18:03:32 2007 -0400
+
+    Make FsBaseConference into a proper derivative of GstElement
+
+commit 4c20b1c106db17213450970b06b7635cdbc84430
+Merge: f807f11 2c052ae
+Author: burger <burger@Silverwork.(none)>
+Date:   Fri Nov 2 17:05:38 2007 -0400
+
+    Merge commit 'tester/unit-tests'
+
+commit f807f11fb330419887da8be42423e5dbb434241b
+Merge: 1b4339e 5bef80c
+Author: burger <burger@Silverwork.(none)>
+Date:   Fri Nov 2 16:57:35 2007 -0400
+
+    Merge commit 'tester/misc-fixes'
+
+commit 1b4339ee556ecd3025bc232100fc3082fc169fef
+Merge: 139d32a 97ccf76
+Author: burger <burger@Silverwork.(none)>
+Date:   Fri Nov 2 16:56:45 2007 -0400
+
+    Merge commit 'tester/misc-fixes'
+
+commit 5bef80c6250a976874d2ff12c934442e598ffd8c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 2 16:54:50 2007 -0400
+
+    Fix indentation for new_participant
+
+commit 97ccf761467882ffe8d5b6ee021cfa6cbcf6e6c1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 2 16:38:53 2007 -0400
+
+    Use g_warning when we don't have a GstObject
+
+commit 662b2d3cad8a54f4b70805b5ee36d6b6ece241b3
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Fri Nov 2 12:38:40 2007 -0400
+
+    Update the candidates definition to ICE-19 (foundation is now a 32byte string)
+
+commit 2c052ae51cb4ccccae5b6cd7b7afe82293a61d6e
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Wed Oct 31 13:43:44 2007 -0400
+
+    Rename fs_codec_compare to _are_equal to match candidates API
+
+commit 808ffe16a2ee0c8e43649a64f9ade2070a0d9e65
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 18:19:41 2007 -0400
+
+    Fill base class stubs in FsStream
+
+commit dac4fbf5c328e33a577099e11d122d34903e4c22
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 18:18:37 2007 -0400
+
+    Add possibility of a GError to preload_recv_codec and pass a full FsCodec to it
+
+commit 36378388e8d2e2afad05a145c095ae0d7507065d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 18:10:03 2007 -0400
+
+    Preset the *error to NULL so the child doesn't have to do it
+
+commit f40882bf46eccfc9ba1de03f1e0a2d891df92159
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 17:46:11 2007 -0400
+
+    Verify the length of the ptrarray, not its presence. And also do it for the session's streams
+
+commit 3d36f9beaebf1c4ee6725dce191b3b88b7060bed
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 17:23:06 2007 -0400
+
+    Return directly if new_stream/session fails
+
+commit 32dc28dd7f45511461673a27c7609f832a4188dc
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 17:22:12 2007 -0400
+
+    Add calls to the class function for FsSession methods
+
+commit 655b7eceb94f38e94780e5aba0155a48fa6561d8
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 16:24:03 2007 -0400
+
+    Add function to create a new participant, it is created from the conference, but is owned by the user
+
+commit 96cc24396b7bb2498439c66916b16c7efb049923
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 15:39:48 2007 -0400
+
+    session and participants are objects...
+
+commit 139d32ae9f99f402cf9243a08ecf5d6cdaf797bb
+Merge: 90f6540 187d966
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 15:35:12 2007 -0400
+
+    Merge branch 'master' into fixes-from-darcs
+
+commit d13920f742cb0f516977e466fa8300ef2032bb1f
+Merge: 4b3f5aa 187d966
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 15:33:53 2007 -0400
+
+    Merge branch 'master' into unit-tests
+
+commit 187d9665c303a88fdef7136d5d82a5cf9e5dea1c
+Author: burger <burger@Silverwork.(none)>
+Date:   Tue Oct 30 15:31:24 2007 -0400
+
+    Participants are independant, fixed refs and lifecycle issues to reflect new design
+
+commit 4b3f5aa5e8ae94123b2faff607c7067c0811abaf
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 15:21:29 2007 -0400
+
+    Add gitignore file
+
+commit 5a6362ae7448d7dddf768817cde02a911b825db7
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 15:13:06 2007 -0400
+
+    Add test for fs_codec_copy
+
+commit ff3124f9e39979da680201be19c6b529e3c9a18c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 15:08:41 2007 -0400
+
+    Add Tests for fs_codec_compare
+
+commit 1d02c52284fedebeefc46a99d4af117c177259e2
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 14:45:58 2007 -0400
+
+    Add the _get_type functions for fs_codec to the Standard subsection
+
+commit 190c711d04ec76f02a63b6a241b3019dc75f374b
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 14:44:12 2007 -0400
+
+    Complete documentation for fs_codec_new
+
+commit 16ce497f745a569c81ecb6866db67415815e8aef
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 29 19:24:37 2007 -0400
+
+    Add fs_codec_compare function from darcs
+
+commit 996f352b8e1a3cfc92c6e28a134af7686964d8f1
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 14:32:48 2007 -0400
+
+    Replace fs_codec_init with fs_codec_new
+
+commit 062f7c012ebf5862dd5991bf5a28e25cdbb72778
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 30 12:14:42 2007 -0400
+
+    Add on test to the test suite
+
+commit 90f654039b62b55f056065129bedf33aaa09b2e5
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 29 19:22:09 2007 -0400
+
+    Properly reset the codec id to invalid -1 on error
+
+commit a55d026eb3100bc4c31e029990d8b3807ef217e6
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 29 19:06:33 2007 -0400
+
+    Add audiovideo type to media_type_to_string
+
+commit fbeab7ae9184e9e8ee94bfed2dcd3dd12f5b88e4
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 29 19:00:27 2007 -0400
+
+    Last is AV, not VIDEO
+
+commit 13f5110a0bd9a7d53e8d0d47b50f742176183739
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 29 18:59:27 2007 -0400
+
+    Add more stuff to make the base unit test framework
+
+commit a2a52b77ccc164ab897604b21e747bb5d915d00c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 29 18:46:43 2007 -0400
+
+    Add framework for unit tests (taken from gst-plugins-base)
+
+commit f9d4f8984f0ee5bdbcd3c35f8f1fac10f4c1d0fb
+Author: burger <burger@Silverwork.(none)>
+Date:   Mon Oct 22 19:18:45 2007 -0400
+
+    Added weak refs between conference and sessions/participants, also made conference exit if unrefed before those 2
+
+commit 799fe1b34b33179ef7c5244225912c925c2fac7c
+Author: burger <burger@Silverwork.(none)>
+Date:   Fri Oct 19 18:12:47 2007 -0400
+
+    Started fs-base-conference element that implements the fs-conference-interface
+    Made errors multiplex on GstBus
+    Random doc and code fixes
+
+commit 957793f100239c2058286f8a5a89d38fd7c53f8c
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 16 15:01:39 2007 -0400
+
+    Add proper marking for program listing
+
+commit bb263851d2a88152c1c26d12f74a1b1298c4e131
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 16 15:01:24 2007 -0400
+
+    Remove evil AM_MAINTAINER_MODE
+
+commit b1a1954b8ed5d9c2cb28efe6261f8a90a5bd4507
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Tue Oct 16 15:01:00 2007 -0400
+
+    Remove m4 subdir
+
+commit 163d1e0ee38e0c5f3d8aef35f9d3f5c0410c6a38
+Author: burger <burger@Silverwork.(none)>
+Date:   Tue Oct 16 11:09:36 2007 -0400
+
+    Added missing file
+
+commit 8610e0bc0a56a84a465b89655b314810e3bad2b4
+Author: burger <burger@Silverwork.(none)>
+Date:   Mon Oct 15 18:18:03 2007 -0400
+
+    Fixed gtkdoc generation, some fixes to code and docs
+
+commit 1c15f30a6ea7076f85802b1ad2b442301283b634
+Author: burger <burger@Silverwork.(none)>
+Date:   Fri Oct 12 18:08:05 2007 -0400
+
+    Add autofoo based on gst autofoo
+
+commit ce440b4c7062301987a3389b3eb14cbdd57dd03b
+Author: burger <burger@Silverwork.(none)>
+Date:   Thu Oct 11 19:46:42 2007 -0400
+
+    More API implementation all around
+
+commit d82cc20e93e485d7011d93504d9a9d4f6143d79e
+Author: burger <burger@Silverwork.(none)>
+Date:   Fri Oct 5 16:43:18 2007 -0400
+
+    -Removed FsSessionParticipant and replaced by FsStream
+    -Renamed fs-conference to fs-conference-iface
+    -Added fs-base-conference that will contain the Base element for Farsight Conference elements
+    -More code all over
+
+commit 626f21b311df31a1e02398e5f0ddb83af7000b3d
+Author: Olivier Crête <olivier.crete@collabora.co.uk>
+Date:   Mon Oct 1 17:32:34 2007 -0400
+
+    Initial import
diff --git a/INSTALL b/INSTALL
new file mode 100644
index 0000000..23e5f25
--- /dev/null
+++ b/INSTALL
@@ -0,0 +1,236 @@
+Installation Instructions
+*************************
+
+Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005 Free
+Software Foundation, Inc.
+
+This file is free documentation; the Free Software Foundation gives
+unlimited permission to copy, distribute and modify it.
+
+Basic Installation
+==================
+
+These are generic installation instructions.
+
+   The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation.  It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions.  Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, and a
+file `config.log' containing compiler output (useful mainly for
+debugging `configure').
+
+   It can also use an optional file (typically called `config.cache'
+and enabled with `--cache-file=config.cache' or simply `-C') that saves
+the results of its tests to speed up reconfiguring.  (Caching is
+disabled by default to prevent problems with accidental use of stale
+cache files.)
+
+   If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release.  If you are using the cache, and at
+some point `config.cache' contains results you don't want to keep, you
+may remove or edit it.
+
+   The file `configure.ac' (or `configure.in') is used to create
+`configure' by a program called `autoconf'.  You only need
+`configure.ac' if you want to change it or regenerate `configure' using
+a newer version of `autoconf'.
+
+The simplest way to compile this package is:
+
+  1. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.  If you're
+     using `csh' on an old version of System V, you might need to type
+     `sh ./configure' instead to prevent `csh' from trying to execute
+     `configure' itself.
+
+     Running `configure' takes awhile.  While running, it prints some
+     messages telling which features it is checking for.
+
+  2. Type `make' to compile the package.
+
+  3. Optionally, type `make check' to run any self-tests that come with
+     the package.
+
+  4. Type `make install' to install the programs and any data files and
+     documentation.
+
+  5. You can remove the program binaries and object files from the
+     source code directory by typing `make clean'.  To also remove the
+     files that `configure' created (so you can compile the package for
+     a different kind of computer), type `make distclean'.  There is
+     also a `make maintainer-clean' target, but that is intended mainly
+     for the package's developers.  If you use it, you may have to get
+     all sorts of other programs in order to regenerate files that came
+     with the distribution.
+
+Compilers and Options
+=====================
+
+Some systems require unusual options for compilation or linking that the
+`configure' script does not know about.  Run `./configure --help' for
+details on some of the pertinent environment variables.
+
+   You can give `configure' initial values for configuration parameters
+by setting variables in the command line or in the environment.  Here
+is an example:
+
+     ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
+
+   *Note Defining Variables::, for more details.
+
+Compiling For Multiple Architectures
+====================================
+
+You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script.  `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+   If you have to use a `make' that does not support the `VPATH'
+variable, you have to compile the package for one architecture at a
+time in the source code directory.  After you have installed the
+package for one architecture, use `make distclean' before reconfiguring
+for another architecture.
+
+Installation Names
+==================
+
+By default, `make install' installs the package's commands under
+`/usr/local/bin', include files under `/usr/local/include', etc.  You
+can specify an installation prefix other than `/usr/local' by giving
+`configure' the option `--prefix=PREFIX'.
+
+   You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.  If you
+pass the option `--exec-prefix=PREFIX' to `configure', the package uses
+PREFIX as the prefix for installing programs and libraries.
+Documentation and other data files still use the regular prefix.
+
+   In addition, if you use an unusual directory layout you can give
+options like `--bindir=DIR' to specify different values for particular
+kinds of files.  Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System).  The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+   For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Specifying the System Type
+==========================
+
+There may be some features `configure' cannot figure out automatically,
+but needs to determine by the type of machine the package will run on.
+Usually, assuming the package is built to be run on the _same_
+architectures, `configure' can figure that out, but if it prints a
+message saying it cannot guess the machine type, give it the
+`--build=TYPE' option.  TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name which has the form:
+
+     CPU-COMPANY-SYSTEM
+
+where SYSTEM can have one of these forms:
+
+     OS KERNEL-OS
+
+   See the file `config.sub' for the possible values of each field.  If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the machine type.
+
+   If you are _building_ compiler tools for cross-compiling, you should
+use the option `--target=TYPE' to select the type of system they will
+produce code for.
+
+   If you want to _use_ a cross compiler, that generates code for a
+platform different from the build platform, you should specify the
+"host" platform (i.e., that on which the generated programs will
+eventually be run) with `--host=TYPE'.
+
+Sharing Defaults
+================
+
+If you want to set default values for `configure' scripts to share, you
+can create a site shell script called `config.site' that gives default
+values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Defining Variables
+==================
+
+Variables not defined in a site shell script can be set in the
+environment passed to `configure'.  However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost.  In order to avoid this problem, you should set
+them in the `configure' command line, using `VAR=value'.  For example:
+
+     ./configure CC=/usr/local2/bin/gcc
+
+causes the specified `gcc' to be used as the C compiler (unless it is
+overridden in the site shell script).  Here is a another example:
+
+     /bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+Here the `CONFIG_SHELL=/bin/bash' operand causes subsequent
+configuration-related scripts to be executed by `/bin/bash'.
+
+`configure' Invocation
+======================
+
+`configure' recognizes the following options to control how it operates.
+
+`--help'
+`-h'
+     Print a summary of the options to `configure', and exit.
+
+`--version'
+`-V'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`--cache-file=FILE'
+     Enable the cache: use and save the results of the tests in FILE,
+     traditionally `config.cache'.  FILE defaults to `/dev/null' to
+     disable caching.
+
+`--config-cache'
+`-C'
+     Alias for `--cache-file=config.cache'.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to `/dev/null' (any error
+     messages will still be shown).
+
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     `configure' can determine that directory automatically.
+
+`configure' also accepts some other, not widely useful, options.  Run
+`configure --help' for more details.
+
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..f81f688
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,70 @@
+DISTCHECK_CONFIGURE_FLAGS=--enable-gtk-doc --enable-introspection
+
+SUBDIRS_EXT =
+
+SUBDIRS = 			\
+	farstream 		\
+	gst $(SUBDIRS_EXT)	\
+	transmitters		\
+	tests 			\
+	docs			\
+	common			\
+	common-modified		\
+	m4			\
+	examples
+#	pkgconfig
+
+DIST_SUBDIRS = 			\
+	farstream		\
+	gst $(SUBDIRS_EXT)	\
+	transmitters		\
+	tests 			\
+	docs			\
+	common			\
+	common-modified		\
+	m4			\
+	examples
+#	pkgconfig
+
+EXTRA_DIST = \
+	AUTHORS COPYING NEWS README ChangeLog autogen.sh \
+	$(pcinfiles)
+
+ACLOCAL_AMFLAGS = -I m4 -I common/m4
+
+check-valgrind:
+	cd tests/check && make check-valgrind
+
+if HAVE_GST_CHECK
+check-torture:
+	cd tests/check && make torture
+else
+check-torture:
+	true
+endif
+
+pcverfiles = farstream-@FS_APIVERSION@.pc \
+             farstream-@FS_APIVERSION@-uninstalled.pc
+pcinfiles = farstream.pc.in \
+            farstream-uninstalled.pc.in
+
+%-@FS_APIVERSION@.pc: %.pc
+	cp $< $@
+
+%-@FS_APIVERSION@-uninstalled.pc: %-uninstalled.pc
+	cp $< $@
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = farstream-@FS_APIVERSION@.pc
+
+noinst_DATA = farstream-@FS_APIVERSION@-uninstalled.pc
+
+CLEANFILES = $(pcverfiles)
+
+DISTCLEANFILES = $(pcinfiles:.in=)
+
+dist-hook:
+	chmod u+w ${distdir}/ChangeLog
+	if test -d .git; then git log >${distdir}/ChangeLog; fi
+
+include $(top_srcdir)/common/coverage/lcov.mak
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new file mode 100644
index 0000000..77ed420
--- /dev/null
+++ b/Makefile.in
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+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target = @target@
+target_alias = @target_alias@
+target_cpu = @target_cpu@
+target_os = @target_os@
+target_vendor = @target_vendor@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc --enable-introspection
+SUBDIRS_EXT = 
+SUBDIRS = \
+	farstream 		\
+	gst $(SUBDIRS_EXT)	\
+	transmitters		\
+	tests 			\
+	docs			\
+	common			\
+	common-modified		\
+	m4			\
+	examples
+
+#	pkgconfig
+DIST_SUBDIRS = \
+	farstream		\
+	gst $(SUBDIRS_EXT)	\
+	transmitters		\
+	tests 			\
+	docs			\
+	common			\
+	common-modified		\
+	m4			\
+	examples
+
+#	pkgconfig
+EXTRA_DIST = \
+	AUTHORS COPYING NEWS README ChangeLog autogen.sh \
+	$(pcinfiles)
+
+pcverfiles = farstream-@FS_APIVERSION@.pc \
+             farstream-@FS_APIVERSION@-uninstalled.pc
+
+pcinfiles = farstream.pc.in \
+            farstream-uninstalled.pc.in
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = farstream-@FS_APIVERSION@.pc
+noinst_DATA = farstream-@FS_APIVERSION@-uninstalled.pc
+CLEANFILES = $(pcverfiles)
+DISTCLEANFILES = $(pcinfiles:.in=)
+all: config.h
+	$(MAKE) $(AM_MAKEFLAGS) all-recursive
+
+.SUFFIXES:
+am--refresh: Makefile
+	@:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(top_srcdir)/common/coverage/lcov.mak $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      echo ' cd $(srcdir) && $(AUTOMAKE) --gnu'; \
+	      $(am__cd) $(srcdir) && $(AUTOMAKE) --gnu \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    echo ' $(SHELL) ./config.status'; \
+	    $(SHELL) ./config.status;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
+	esac;
+$(top_srcdir)/common/coverage/lcov.mak $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	$(SHELL) ./config.status --recheck
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	$(am__cd) $(srcdir) && $(AUTOCONF)
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	$(am__cd) $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
+$(am__aclocal_m4_deps):
+
+config.h: stamp-h1
+	@test -f $@ || rm -f stamp-h1
+	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) stamp-h1
+
+stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
+	@rm -f stamp-h1
+	cd $(top_builddir) && $(SHELL) ./config.status config.h
+$(srcdir)/config.h.in:  $(am__configure_deps) 
+	($(am__cd) $(top_srcdir) && $(AUTOHEADER))
+	rm -f stamp-h1
+	touch $@
+
+distclean-hdr:
+	-rm -f config.h stamp-h1
+farstream.pc: $(top_builddir)/config.status $(srcdir)/farstream.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+farstream-uninstalled.pc: $(top_builddir)/config.status $(srcdir)/farstream-uninstalled.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+distclean-libtool:
+	-rm -f libtool config.lt
+install-pkgconfigDATA: $(pkgconfig_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(pkgconfigdir)" || exit $$?; \
+	done
+
+uninstall-pkgconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(pkgconfigdir)'; $(am__uninstall_files_from_dir)
+
+# This directory's subdirectories are mostly independent; you can cd
+# into them and run 'make' without going through this Makefile.
+# To change the values of 'make' variables: instead of editing Makefiles,
+# (1) if the variable is set in 'config.status', edit 'config.status'
+#     (which will cause the Makefiles to be regenerated when you run 'make');
+# (2) otherwise, pass the desired values on the 'make' command line.
+$(am__recursive_targets):
+	@fail=; \
+	if $(am__make_keepgoing); then \
+	  failcom='fail=yes'; \
+	else \
+	  failcom='exit 1'; \
+	fi; \
+	dot_seen=no; \
+	target=`echo $@ | sed s/-recursive//`; \
+	case "$@" in \
+	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	for subdir in $$list; do \
+	  echo "Making $$target in $$subdir"; \
+	  if test "$$subdir" = "."; then \
+	    dot_seen=yes; \
+	    local_target="$$target-am"; \
+	  else \
+	    local_target="$$target"; \
+	  fi; \
+	  ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+	  || eval $$failcom; \
+	done; \
+	if test "$$dot_seen" = "no"; then \
+	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
+	fi; test -z "$$fail"
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-recursive
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
+	  include_option=--etags-include; \
+	  empty_fix=.; \
+	else \
+	  include_option=--include; \
+	  empty_fix=; \
+	fi; \
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    test ! -f $$subdir/TAGS || \
+	      set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
+	  fi; \
+	done; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-recursive
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscope: cscope.files
+	test ! -s cscope.files \
+	  || $(CSCOPE) -b -q $(AM_CSCOPEFLAGS) $(CSCOPEFLAGS) -i cscope.files $(CSCOPE_ARGS)
+clean-cscope:
+	-rm -f cscope.files
+cscope.files: clean-cscope cscopelist
+cscopelist: cscopelist-recursive
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+	-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
+
+distdir: $(DISTFILES)
+	$(am__remove_distdir)
+	test -d "$(distdir)" || mkdir "$(distdir)"
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    $(am__make_dryrun) \
+	      || test -d "$(distdir)/$$subdir" \
+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
+	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
+	    $(am__relativize); \
+	    new_distdir=$$reldir; \
+	    dir1=$$subdir; dir2="$(top_distdir)"; \
+	    $(am__relativize); \
+	    new_top_distdir=$$reldir; \
+	    echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \
+	    echo "     am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
+	    ($(am__cd) $$subdir && \
+	      $(MAKE) $(AM_MAKEFLAGS) \
+	        top_distdir="$$new_top_distdir" \
+	        distdir="$$new_distdir" \
+		am__remove_distdir=: \
+		am__skip_length_check=: \
+		am__skip_mode_fix=: \
+	        distdir) \
+	      || exit 1; \
+	  fi; \
+	done
+	$(MAKE) $(AM_MAKEFLAGS) \
+	  top_distdir="$(top_distdir)" distdir="$(distdir)" \
+	  dist-hook
+	-test -n "$(am__skip_mode_fix)" \
+	|| find "$(distdir)" -type d ! -perm -755 \
+		-exec chmod u+rwx,go+rx {} \; -o \
+	  ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \
+	  ! -type d ! -perm -400 -exec chmod a+r {} \; -o \
+	  ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \
+	|| chmod -R a+r "$(distdir)"
+dist-gzip: distdir
+	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	$(am__post_remove_distdir)
+
+dist-bzip2: distdir
+	tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
+	$(am__post_remove_distdir)
+
+dist-lzip: distdir
+	tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz
+	$(am__post_remove_distdir)
+
+dist-xz: distdir
+	tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
+	$(am__post_remove_distdir)
+
+dist-tarZ: distdir
+	@echo WARNING: "Support for distribution archives compressed with" \
+		       "legacy program 'compress' is deprecated." >&2
+	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
+	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
+	$(am__post_remove_distdir)
+
+dist-shar: distdir
+	@echo WARNING: "Support for shar distribution archives is" \
+	               "deprecated." >&2
+	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
+	shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
+	$(am__post_remove_distdir)
+
+dist-zip: distdir
+	-rm -f $(distdir).zip
+	zip -rq $(distdir).zip $(distdir)
+	$(am__post_remove_distdir)
+
+dist dist-all:
+	$(MAKE) $(AM_MAKEFLAGS) $(DIST_TARGETS) am__post_remove_distdir='@:'
+	$(am__post_remove_distdir)
+
+# This target untars the dist file and tries a VPATH configuration.  Then
+# it guarantees that the distribution is self-contained by making another
+# tarfile.
+distcheck: dist
+	case '$(DIST_ARCHIVES)' in \
+	*.tar.gz*) \
+	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\
+	*.tar.bz2*) \
+	  bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
+	*.tar.lz*) \
+	  lzip -dc $(distdir).tar.lz | $(am__untar) ;;\
+	*.tar.xz*) \
+	  xz -dc $(distdir).tar.xz | $(am__untar) ;;\
+	*.tar.Z*) \
+	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
+	*.shar.gz*) \
+	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz | unshar ;;\
+	*.zip*) \
+	  unzip $(distdir).zip ;;\
+	esac
+	chmod -R a-w $(distdir)
+	chmod u+w $(distdir)
+	mkdir $(distdir)/_build $(distdir)/_build/sub $(distdir)/_inst
+	chmod a-w $(distdir)
+	test -d $(distdir)/_build || exit 0; \
+	dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
+	  && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
+	  && am__cwd=`pwd` \
+	  && $(am__cd) $(distdir)/_build/sub \
+	  && ../../configure \
+	    $(AM_DISTCHECK_CONFIGURE_FLAGS) \
+	    $(DISTCHECK_CONFIGURE_FLAGS) \
+	    --srcdir=../.. --prefix="$$dc_install_base" \
+	  && $(MAKE) $(AM_MAKEFLAGS) \
+	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
+	  && $(MAKE) $(AM_MAKEFLAGS) check \
+	  && $(MAKE) $(AM_MAKEFLAGS) install \
+	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
+	  && $(MAKE) $(AM_MAKEFLAGS) uninstall \
+	  && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
+	        distuninstallcheck \
+	  && chmod -R a-w "$$dc_install_base" \
+	  && ({ \
+	       (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
+	            distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
+	      } || { rm -rf "$$dc_destdir"; exit 1; }) \
+	  && rm -rf "$$dc_destdir" \
+	  && $(MAKE) $(AM_MAKEFLAGS) dist \
+	  && rm -rf $(DIST_ARCHIVES) \
+	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
+	  && cd "$$am__cwd" \
+	  || exit 1
+	$(am__post_remove_distdir)
+	@(echo "$(distdir) archives ready for distribution: "; \
+	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
+	  sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
+distuninstallcheck:
+	@test -n '$(distuninstallcheck_dir)' || { \
+	  echo 'ERROR: trying to run $@ with an empty' \
+	       '$$(distuninstallcheck_dir)' >&2; \
+	  exit 1; \
+	}; \
+	$(am__cd) '$(distuninstallcheck_dir)' || { \
+	  echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \
+	  exit 1; \
+	}; \
+	test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \
+	   || { echo "ERROR: files left after uninstall:" ; \
+	        if test -n "$(DESTDIR)"; then \
+	          echo "  (check DESTDIR support)"; \
+	        fi ; \
+	        $(distuninstallcheck_listfiles) ; \
+	        exit 1; } >&2
+distcleancheck: distclean
+	@if test '$(srcdir)' = . ; then \
+	  echo "ERROR: distcleancheck can only run from a VPATH build" ; \
+	  exit 1 ; \
+	fi
+	@test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
+	  || { echo "ERROR: files left in build directory after distclean:" ; \
+	       $(distcleancheck_listfiles) ; \
+	       exit 1; } >&2
+check-am: all-am
+check: check-recursive
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+installdirs: installdirs-recursive
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+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
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+uninstall: uninstall-recursive
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-recursive
+install-strip:
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
+
+maintainer-clean-generic:
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+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-recursive
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-recursive
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -f Makefile
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+dvi-am:
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+info: info-recursive
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+info-am:
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+install-data-am: install-pkgconfigDATA
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+install-html: install-html-recursive
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+install-html-am:
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+installcheck-am:
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+maintainer-clean: maintainer-clean-recursive
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+.MAKE: $(am__recursive_targets) all install-am install-strip
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+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
+	am--refresh check check-am clean clean-cscope clean-generic \
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+	dist-all dist-bzip2 dist-gzip dist-hook dist-lzip dist-shar \
+	dist-tarZ dist-xz dist-zip distcheck distclean \
+	distclean-generic distclean-hdr distclean-libtool \
+	distclean-tags distcleancheck distdir distuninstallcheck dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-pkgconfigDATA install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags tags-am uninstall uninstall-am \
+	uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+
+check-valgrind:
+	cd tests/check && make check-valgrind
+
+@HAVE_GST_CHECK_TRUE@check-torture:
+@HAVE_GST_CHECK_TRUE@	cd tests/check && make torture
+@HAVE_GST_CHECK_FALSE@check-torture:
+@HAVE_GST_CHECK_FALSE@	true
+
+%-@FS_APIVERSION@.pc: %.pc
+	cp $< $@
+
+%-@FS_APIVERSION@-uninstalled.pc: %-uninstalled.pc
+	cp $< $@
+
+dist-hook:
+	chmod u+w ${distdir}/ChangeLog
+	if test -d .git; then git log >${distdir}/ChangeLog; fi
+.PHONY: lcov-reset lcov lcov-run lcov-report lcov-upload
+
+# run lcov from scratch, always
+lcov-reset:
+	$(MAKE) lcov-run
+	$(MAKE) lcov-report
+
+# run lcov from scratch if the dir is not there
+lcov:
+	$(MAKE) lcov-reset
+
+# reset run coverage tests
+@GST_GCOV_ENABLED_TRUE@lcov-run:
+@GST_GCOV_ENABLED_TRUE@	@-rm -rf lcov
+@GST_GCOV_ENABLED_TRUE@	lcov --directory . --zerocounters
+@GST_GCOV_ENABLED_TRUE@	-if test -d tests/check; then $(MAKE) -C tests/check inspect; fi
+@GST_GCOV_ENABLED_TRUE@	-$(MAKE) check
+
+# generate report based on current coverage data
+@GST_GCOV_ENABLED_TRUE@lcov-report:
+@GST_GCOV_ENABLED_TRUE@	mkdir lcov
+@GST_GCOV_ENABLED_TRUE@	lcov --compat-libtool --directory . --capture --output-file lcov/lcov.info
+@GST_GCOV_ENABLED_TRUE@	lcov --list-full-path -l lcov/lcov.info | grep -v "`cd $(top_srcdir) && pwd`" | cut -d\| -f1 > lcov/remove
+@GST_GCOV_ENABLED_TRUE@	lcov --list-full-path -l lcov/lcov.info | grep "tests/check/" | cut -d\| -f1 >> lcov/remove
+@GST_GCOV_ENABLED_TRUE@	lcov --list-full-path -l lcov/lcov.info | grep "docs/plugins/" | cut -d\| -f1 >> lcov/remove
+@GST_GCOV_ENABLED_TRUE@	lcov -r lcov/lcov.info `cat lcov/remove` > lcov/lcov.cleaned.info
+@GST_GCOV_ENABLED_TRUE@	rm lcov/remove
+@GST_GCOV_ENABLED_TRUE@	mv lcov/lcov.cleaned.info lcov/lcov.info
+@GST_GCOV_ENABLED_TRUE@	genhtml -t "$(PACKAGE_STRING)" -o lcov --num-spaces 2 lcov/lcov.info
+
+@GST_GCOV_ENABLED_TRUE@lcov-upload: lcov
+@GST_GCOV_ENABLED_TRUE@	rsync -rvz -e ssh --delete lcov/* gstreamer.freedesktop.org:/srv/gstreamer.freedesktop.org/www/data/coverage/lcov/$(PACKAGE)
+
+@GST_GCOV_ENABLED_FALSE@lcov-run:
+@GST_GCOV_ENABLED_FALSE@	echo "Need to reconfigure with --enable-gcov"
+
+@GST_GCOV_ENABLED_FALSE@lcov-report:
+@GST_GCOV_ENABLED_FALSE@	echo "Need to reconfigure with --enable-gcov"
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/NEWS b/NEWS
new file mode 100644
index 0000000..4c8c9c5
--- /dev/null
+++ b/NEWS
@@ -0,0 +1,132 @@
+farstream 0.2.8 (March 10, 2016)
+==================================
+- Add "require-encryption" parameter to ignore unencrypted packets
+- Enable building static GStreamer and transmitter plugins
+- Make OPUS plugin work and select it as default codec
+- Bug fixes
+
+farstream 0.2.7 (January 29, 2015)
+==================================
+- Add "send-rtcp-mux" parameters to fsrtpsession
+- Add MTU and buffer splitting to rtpxdatapay
+- Fix crash if srtpenc/dec is missing
+- Bug fixes
+
+farstream 0.2.6 (October 9, 2014)
+================================
+- Add ICE-TCP support
+- Now require libnice 0.1.8
+
+farstream 0.2.5 (October 9, 2014)
+================================
+- Add SRTP support
+- Add API to set allowed input/output caps
+- Make it possible to have input that is not a raw format
+- Support formats with no encoders/decoders
+- Add payloader for the Microsoft Lync x-data format
+- Ignore ICE-TCP in new libnice
+- Fix misc bugs
+- Now require GStreamer 1.4
+
+farstream 0.2.4 (May 5, 2014)
+=============================
+- Install gtk-doc correctly
+- Adapt SSRC handling to GStreamer 1.2 and newer
+- Fix BSD build
+- Assorted bug fixes
+
+farstream 0.2.3 (April 15, 2013)
+================================
+- Use generic marshallers
+- Fix building by gold linker (Emanuele Aina)
+- Fix leaks, found by Havard Graff and others
+- Fix building with automake 1.13 (Nuno Araujo)
+- Lower PulseAudio latencies (Arun Raghavan)
+- Fix codec intersection
+- Add API to make the API be introspection accessible, fixing the Python example
+- Use GSocket and other win32 portability improvements
+
+farstream 0.2.2 (November 13, 2012)
+=================================
+- Update and fix the default properties for vp8enc
+
+farstream 0.2.1 (October 4, 2012)
+=================================
+
+- Fix bug where nothing would be sent
+- Fix various bugs in ElementAddedNotifier
+- Fix the GPL headers
+- Misc bug fixes
+
+farstream 0.2.0 (September 25, 2012)
+====================================
+
+- Official GStreamer 1.0 release
+- Ported python example to GStreamer 1.0 and GTK+ 3
+- Use GLib 2.32 APIs
+- Made API more introspection friendly
+- Ignore Error messages from the decoders
+- Prefer Opus and VP8
+- Various bug fixes
+
+farstream 0.1.91 (September 13, 2012)
+=====================================
+
+- Port to GStreamer 1.0 API
+
+farstream 0.1.2 (March 23, 2012)
+================================
+
+- Ignore config while comparing send codecs, fixes H.264 and Theora
+  negotation
+- Require GLib 2.30, do not allow APIs added after and ignore later
+  deprecations
+- Add default element properties for rawconference
+- Set better latency/buffer time for pulse src/sink
+- Remove the buffer-time property on the shm transmitter, because the
+  gst-plugins-bad plugin has a bug, we will restore it once a new
+  gst-plugins-bad version has been released
+
+farstream 0.1.1 (February 20, 2012)
+===================================
+
+- Initial release of Farstream
+- Not parallel installable with Farsight2
+- Added GObject Introspection annotations
+- Added parser functions for the GstMessages
+- shm transmiiter:Add a property to control the maximum bufferring time
+- API changes from Farsight2:
+
+ * Remove the "error" signal from the participants (they have no
+   methods, no behavior, and emit no errors)
+ * Remove the "cname" parameter from the participant constructor and
+   make the "cname" property specific to RTP and remove it from
+   fs_conference_new_participant()
+ * Remove the debug msg in the error messages
+ * Remove the special hack for ptime in FsCodec and make it a regular
+   parameter
+ * Pass sdes struct as-is to fsrtpconference
+ * Replace FS_DTMF_METHOD_IN_BAND with FS_DTMF_METHOD_SOUND
+ * Return NULL in "codecs" unless they are ready (and "codecs-ready"
+   is not needed anymore)
+ * Replace set_candidates by add_candidates and use force_candidates
+   for rawudp
+ * Set transmitter after creating stream
+   * Fixes possible race: One has a session with one stream, the user
+     creates a new stream, then packets in the new stream come in
+     (with the new stream's cname/ssrc) before the "src-pad-added"
+     signal is connected... ie doesn't link... failure
+     ensues.... solution? Giving the user a chance to link
+     src-pad-added before setting the transmitter ?
+ * Remove fs-interfaces (moved to libnice)
+ * Renamed fs-enum-types.h to fs-enumtypes.h for consistency
+ * Renamed fs-conference-iface.h to fs-conference.h
+ * Rename fs_stream_get_src_pads_iterator() to
+   fs_stream_iterate_src_pads() for consistency
+ * Remove the FS_ERROR_UNKNOWN_CNAME error entirely
+ * Add a _destroy method to session/stream and have the parent keep a
+   ref.. so the session/stream need to be destroyed/closed and we can
+   simplify the teardown code quite a bit
+ * Moved the header files from <gst/farsight/.. to <farstream/...> 
+
+- Now requires gst-plugins-bad 0.10.23
diff --git a/README b/README
new file mode 100644
index 0000000..55e482c
--- /dev/null
+++ b/README
@@ -0,0 +1,39 @@
+Farstream
+==========
+
+http://www.freedesktop.org/wiki/Software/Farstream
+
+Farstream is a collection of GStreamer modules and libraries for
+videoconferencing. The API is described in the documentation in the
+docs/ directory.
+
+It is distributed under the terms of the GNU Lesser General Public
+License version 2.1 or later (see the COPYING file for details).
+
+
+Requirements
+============
+
+Build time:
+ - gstreamer 1.4.0
+ - gst-plugins-base 1.4.0
+ - glib 2.32
+ - libnice 0.1.8
+ - gobject-introspection 0.10.1
+
+For UPnP support:
+ - GUPnP-IGD
+
+Run time for the RTP plugin:
+ All of the build time requirements (except gtk-doc) plus
+ - gst-plugins-good 1.4.0
+ - gst-plugins-bad 1.4.0
+
+Run time for the MSN plugin:
+ - gst-plugins-bad 1.4.0
+
+For the GUI example:
+ - Gtk 3.0
+
+The tests require gst-check and GStreamer 1.0.1
+Building the documentation requires gtk-doc 1.8
diff --git a/aclocal.m4 b/aclocal.m4
new file mode 100644
index 0000000..b58dd29
--- /dev/null
+++ b/aclocal.m4
@@ -0,0 +1,1175 @@
+# generated automatically by aclocal 1.15 -*- Autoconf -*-
+
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
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+If you have problems, you may need to regenerate the build system entirely.
+To do so, use the procedure documented by the package, typically 'autoreconf'.])])
+
+# Copyright (C) 2002-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_AUTOMAKE_VERSION(VERSION)
+# ----------------------------
+# Automake X.Y traces this macro to ensure aclocal.m4 has been
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+AC_DEFUN([AM_AUTOMAKE_VERSION],
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+# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
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+# AM_CONDITIONAL                                            -*- Autoconf -*-
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+#
+# This file is free software; the Free Software Foundation
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+# with or without modifications, as long as this notice is preserved.
+
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+Usually this means the macro was only invoked conditionally.]])
+fi])])
+
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+
+# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
+# written in clear, in which case automake, when reading aclocal.m4,
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+
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+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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+      # When given -MP, icc 7.0 and 7.1 complain thusly:
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+
+# AM_SET_DEPDIR
+# -------------
+# Choose a directory name for dependency files.
+# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
+AC_DEFUN([AM_SET_DEPDIR],
+[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
+])
+
+
+# AM_DEP_TRACK
+# ------------
+AC_DEFUN([AM_DEP_TRACK],
+[AC_ARG_ENABLE([dependency-tracking], [dnl
+AS_HELP_STRING(
+  [--enable-dependency-tracking],
+  [do not reject slow dependency extractors])
+AS_HELP_STRING(
+  [--disable-dependency-tracking],
+  [speeds up one-time build])])
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+  am__nodep='_no'
+fi
+AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
+AC_SUBST([AMDEPBACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+AC_SUBST([am__nodep])dnl
+_AM_SUBST_NOTMAKE([am__nodep])dnl
+])
+
+# Generate code to set up dependency tracking.              -*- Autoconf -*-
+
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+
+# _AM_OUTPUT_DEPENDENCY_COMMANDS
+# ------------------------------
+AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
+[{
+  # Older Autoconf quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named 'Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`AS_DIRNAME("$mf")`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running 'make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "$am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`AS_DIRNAME(["$file"])`
+      AS_MKDIR_P([$dirpart/$fdir])
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+])# _AM_OUTPUT_DEPENDENCY_COMMANDS
+
+
+# AM_OUTPUT_DEPENDENCY_COMMANDS
+# -----------------------------
+# This macro should only be invoked once -- use via AC_REQUIRE.
+#
+# This code is only required when automatic dependency tracking
+# is enabled.  FIXME.  This creates each '.P' file that we will
+# need in order to bootstrap the dependency handling code.
+AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
+[AC_CONFIG_COMMANDS([depfiles],
+     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
+     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
+])
+
+# Do all the work for Automake.                             -*- Autoconf -*-
+
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This macro actually does too much.  Some checks are only needed if
+# your package does certain things.  But this isn't really a big deal.
+
+dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
+m4_define([AC_PROG_CC],
+m4_defn([AC_PROG_CC])
+[_AM_PROG_CC_C_O
+])
+
+# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
+# AM_INIT_AUTOMAKE([OPTIONS])
+# -----------------------------------------------
+# The call with PACKAGE and VERSION arguments is the old style
+# call (pre autoconf-2.50), which is being phased out.  PACKAGE
+# and VERSION should now be passed to AC_INIT and removed from
+# the call to AM_INIT_AUTOMAKE.
+# We support both call styles for the transition.  After
+# the next Automake release, Autoconf can make the AC_INIT
+# arguments mandatory, and then we can depend on a new Autoconf
+# release and drop the old call support.
+AC_DEFUN([AM_INIT_AUTOMAKE],
+[AC_PREREQ([2.65])dnl
+dnl Autoconf wants to disallow AM_ names.  We explicitly allow
+dnl the ones we care about.
+m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
+AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
+AC_REQUIRE([AC_PROG_INSTALL])dnl
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+AC_SUBST([CYGPATH_W])
+
+# Define the identity of the package.
+dnl Distinguish between old-style and new-style calls.
+m4_ifval([$2],
+[AC_DIAGNOSE([obsolete],
+             [$0: two- and three-arguments forms are deprecated.])
+m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
+ AC_SUBST([PACKAGE], [$1])dnl
+ AC_SUBST([VERSION], [$2])],
+[_AM_SET_OPTIONS([$1])dnl
+dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
+m4_if(
+  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
+  [ok:ok],,
+  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
+ AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
+ AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
+
+_AM_IF_OPTION([no-define],,
+[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
+ AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
+
+# Some tools Automake needs.
+AC_REQUIRE([AM_SANITY_CHECK])dnl
+AC_REQUIRE([AC_ARG_PROGRAM])dnl
+AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
+AM_MISSING_PROG([AUTOCONF], [autoconf])
+AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
+AM_MISSING_PROG([AUTOHEADER], [autoheader])
+AM_MISSING_PROG([MAKEINFO], [makeinfo])
+AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
+AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+# For better backward compatibility.  To be removed once Automake 1.9.x
+# dies out for good.  For more background, see:
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
+# We need awk for the "check" target (and possibly the TAP driver).  The
+# system "awk" is bad on some platforms.
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
+	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
+			     [_AM_PROG_TAR([v7])])])
+_AM_IF_OPTION([no-dependencies],,
+[AC_PROVIDE_IFELSE([AC_PROG_CC],
+		  [_AM_DEPENDENCIES([CC])],
+		  [m4_define([AC_PROG_CC],
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+AC_PROVIDE_IFELSE([AC_PROG_CXX],
+		  [_AM_DEPENDENCIES([CXX])],
+		  [m4_define([AC_PROG_CXX],
+			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_OBJC],
+		  [_AM_DEPENDENCIES([OBJC])],
+		  [m4_define([AC_PROG_OBJC],
+			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
+		  [_AM_DEPENDENCIES([OBJCXX])],
+		  [m4_define([AC_PROG_OBJCXX],
+			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
+])
+AC_REQUIRE([AM_SILENT_RULES])dnl
+dnl The testsuite driver may need to know about EXEEXT, so add the
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+AC_CONFIG_COMMANDS_PRE(dnl
+[m4_provide_if([_AM_COMPILER_EXEEXT],
+  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
+
+# POSIX will say in a future version that running "rm -f" with no argument
+# is OK; and we want to be able to make that assumption in our Makefile
+# recipes.  So use an aggressive probe to check that the usage we want is
+# actually supported "in the wild" to an acceptable degree.
+# See automake bug#10828.
+# To make any issue more visible, cause the running configure to be aborted
+# by default if the 'rm' program in use doesn't match our expectations; the
+# user can still override this though.
+if rm -f && rm -fr && rm -rf; then : OK; else
+  cat >&2 <<'END'
+Oops!
+
+Your 'rm' program seems unable to run without file operands specified
+on the command line, even when the '-f' option is present.  This is contrary
+to the behaviour of most rm programs out there, and not conforming with
+the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
+
+Please tell bug-automake@gnu.org about your system, including the value
+of your $PATH and any error possibly output before this message.  This
+can help us improve future automake versions.
+
+END
+  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
+    echo 'Configuration will proceed anyway, since you have set the' >&2
+    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+    echo >&2
+  else
+    cat >&2 <<'END'
+Aborting the configuration process, to ensure you take notice of the issue.
+
+You can download and install GNU coreutils to get an 'rm' implementation
+that behaves properly: <http://www.gnu.org/software/coreutils/>.
+
+If you want to complete the configuration process using your problematic
+'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
+to "yes", and re-run configure.
+
+END
+    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
+  fi
+fi
+dnl The trailing newline in this macro's definition is deliberate, for
+dnl backward compatibility and to allow trailing 'dnl'-style comments
+dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
+])
+
+dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
+dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
+dnl mangled by Autoconf and run in a shell conditional statement.
+m4_define([_AC_COMPILER_EXEEXT],
+m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
+
+# When config.status generates a header, we must update the stamp-h file.
+# This file resides in the same directory as the config header
+# that is generated.  The stamp files are numbered to have different names.
+
+# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
+# loop where config.status creates the headers, so we can generate
+# our stamp files there.
+AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
+[# Compute $1's index in $config_headers.
+_am_arg=$1
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
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+done
+echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
+
+# Copyright (C) 2001-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_SH
+# ------------------
+# Define $install_sh.
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+if test x"${install_sh+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+AC_SUBST([install_sh])])
+
+# Copyright (C) 2003-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# Check whether the underlying file-system supports filenames
+# with a leading dot.  For instance MS-DOS doesn't.
+AC_DEFUN([AM_SET_LEADING_DOT],
+[rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
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+  am__leading_dot=.
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+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+AC_SUBST([am__leading_dot])])
+
+# Check to see how 'make' treats includes.	            -*- Autoconf -*-
+
+# Copyright (C) 2001-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_MAKE_INCLUDE()
+# -----------------
+# Check to see how make treats includes.
+AC_DEFUN([AM_MAKE_INCLUDE],
+[am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
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+END
+# If we don't find an include directive, just comment out the code.
+AC_MSG_CHECKING([for style of include used by $am_make])
+am__include="#"
+am__quote=
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+echo "include confinc" > confmf
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+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+AC_SUBST([am__include])
+AC_SUBST([am__quote])
+AC_MSG_RESULT([$_am_result])
+rm -f confinc confmf
+])
+
+# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
+
+# Copyright (C) 1997-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_MISSING_PROG(NAME, PROGRAM)
+# ------------------------------
+AC_DEFUN([AM_MISSING_PROG],
+[AC_REQUIRE([AM_MISSING_HAS_RUN])
+$1=${$1-"${am_missing_run}$2"}
+AC_SUBST($1)])
+
+# AM_MISSING_HAS_RUN
+# ------------------
+# Define MISSING if not defined so far and test if it is modern enough.
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+AC_DEFUN([AM_MISSING_HAS_RUN],
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+AC_REQUIRE_AUX_FILE([missing])dnl
+if test x"${MISSING+set}" != xset; then
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+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
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+fi
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+  am_missing_run="$MISSING "
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+  am_missing_run=
+  AC_MSG_WARN(['missing' script is too old or missing])
+fi
+])
+
+# Helper functions for option handling.                     -*- Autoconf -*-
+
+# Copyright (C) 2001-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_MANGLE_OPTION(NAME)
+# -----------------------
+AC_DEFUN([_AM_MANGLE_OPTION],
+[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
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+# _AM_SET_OPTION(NAME)
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+# _AM_SET_OPTIONS(OPTIONS)
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+AC_DEFUN([_AM_IF_OPTION],
+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
+
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_PROG_CC_C_O
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+# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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+# gives unlimited permission to copy and/or distribute it,
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+# AM_RUN_LOG(COMMAND)
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+# Check to make sure that the build environment is sane.    -*- Autoconf -*-
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+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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+   am_has_slept=no
+   for am_try in 1 2; do
+     echo "timestamp, slept: $am_has_slept" > conftest.file
+     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+     if test "$[*]" = "X"; then
+	# -L didn't work.
+	set X `ls -t "$srcdir/configure" conftest.file`
+     fi
+     if test "$[*]" != "X $srcdir/configure conftest.file" \
+	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
+
+	# If neither matched, then we have a broken ls.  This can happen
+	# if, for instance, CONFIG_SHELL is bash and it inherits a
+	# broken ls alias from the environment.  This has actually
+	# happened.  Such a system could not be considered "sane".
+	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
+  alias in your environment])
+     fi
+     if test "$[2]" = conftest.file || test $am_try -eq 2; then
+       break
+     fi
+     # Just in case.
+     sleep 1
+     am_has_slept=yes
+   done
+   test "$[2]" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   AC_MSG_ERROR([newly created file is older than distributed files!
+Check your system clock])
+fi
+AC_MSG_RESULT([yes])
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+  ( sleep 1 ) &
+  am_sleep_pid=$!
+fi
+AC_CONFIG_COMMANDS_PRE(
+  [AC_MSG_CHECKING([that generated files are newer than configure])
+   if test -n "$am_sleep_pid"; then
+     # Hide warnings about reused PIDs.
+     wait $am_sleep_pid 2>/dev/null
+   fi
+   AC_MSG_RESULT([done])])
+rm -f conftest.file
+])
+
+# Copyright (C) 2009-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_SILENT_RULES([DEFAULT])
+# --------------------------
+# Enable less verbose build rules; with the default set to DEFAULT
+# ("yes" being less verbose, "no" or empty being verbose).
+AC_DEFUN([AM_SILENT_RULES],
+[AC_ARG_ENABLE([silent-rules], [dnl
+AS_HELP_STRING(
+  [--enable-silent-rules],
+  [less verbose build output (undo: "make V=1")])
+AS_HELP_STRING(
+  [--disable-silent-rules],
+  [verbose build output (undo: "make V=0")])dnl
+])
+case $enable_silent_rules in @%:@ (((
+  yes) AM_DEFAULT_VERBOSITY=0;;
+   no) AM_DEFAULT_VERBOSITY=1;;
+    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
+esac
+dnl
+dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
+dnl do not support nested variable expansions.
+dnl See automake bug#9928 and bug#10237.
+am_make=${MAKE-make}
+AC_CACHE_CHECK([whether $am_make supports nested variables],
+   [am_cv_make_support_nested_variables],
+   [if AS_ECHO([['TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+	@$(TRUE)
+.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
+  am_cv_make_support_nested_variables=yes
+else
+  am_cv_make_support_nested_variables=no
+fi])
+if test $am_cv_make_support_nested_variables = yes; then
+  dnl Using '$V' instead of '$(V)' breaks IRIX make.
+  AM_V='$(V)'
+  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+  AM_V=$AM_DEFAULT_VERBOSITY
+  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AC_SUBST([AM_V])dnl
+AM_SUBST_NOTMAKE([AM_V])dnl
+AC_SUBST([AM_DEFAULT_V])dnl
+AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
+AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
+AM_BACKSLASH='\'
+AC_SUBST([AM_BACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
+])
+
+# Copyright (C) 2001-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor 'install' (even GNU) is that you can't
+# specify the program used to strip binaries.  This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in "make install-strip", and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip".  However 'strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the 'STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
+if test "$cross_compiling" != no; then
+  AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+# This macro is traced by Automake.
+AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+# AM_SUBST_NOTMAKE(VARIABLE)
+# --------------------------
+# Public sister of _AM_SUBST_NOTMAKE.
+AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+
+# Check how to create a tarball.                            -*- Autoconf -*-
+
+# Copyright (C) 2004-2014 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of 'v7', 'ustar', or 'pax'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+#     tardir=directory && $(am__tar) > result.tar
+#
+# Substitute a variable $(am__untar) that extract such
+# a tarball read from stdin.
+#     $(am__untar) < result.tar
+#
+AC_DEFUN([_AM_PROG_TAR],
+[# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AC_SUBST([AMTAR], ['$${TAR-tar}'])
+
+# We'll loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+
+m4_if([$1], [v7],
+  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
+
+  [m4_case([$1],
+    [ustar],
+     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
+      # There is notably a 21 bits limit for the UID and the GID.  In fact,
+      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
+      # and bug#13588).
+      am_max_uid=2097151 # 2^21 - 1
+      am_max_gid=$am_max_uid
+      # The $UID and $GID variables are not portable, so we need to resort
+      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
+      # below are definitely unexpected, so allow the users to see them
+      # (that is, avoid stderr redirection).
+      am_uid=`id -u || echo unknown`
+      am_gid=`id -g || echo unknown`
+      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
+      if test $am_uid -le $am_max_uid; then
+         AC_MSG_RESULT([yes])
+      else
+         AC_MSG_RESULT([no])
+         _am_tools=none
+      fi
+      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
+      if test $am_gid -le $am_max_gid; then
+         AC_MSG_RESULT([yes])
+      else
+        AC_MSG_RESULT([no])
+        _am_tools=none
+      fi],
+
+  [pax],
+    [],
+
+  [m4_fatal([Unknown tar format])])
+
+  AC_MSG_CHECKING([how to create a $1 tar archive])
+
+  # Go ahead even if we have the value already cached.  We do so because we
+  # need to set the values for the 'am__tar' and 'am__untar' variables.
+  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
+
+  for _am_tool in $_am_tools; do
+    case $_am_tool in
+    gnutar)
+      for _am_tar in tar gnutar gtar; do
+        AM_RUN_LOG([$_am_tar --version]) && break
+      done
+      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+      am__untar="$_am_tar -xf -"
+      ;;
+    plaintar)
+      # Must skip GNU tar: if it does not support --format= it doesn't create
+      # ustar tarball either.
+      (tar --version) >/dev/null 2>&1 && continue
+      am__tar='tar chf - "$$tardir"'
+      am__tar_='tar chf - "$tardir"'
+      am__untar='tar xf -'
+      ;;
+    pax)
+      am__tar='pax -L -x $1 -w "$$tardir"'
+      am__tar_='pax -L -x $1 -w "$tardir"'
+      am__untar='pax -r'
+      ;;
+    cpio)
+      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+      am__untar='cpio -i -H $1 -d'
+      ;;
+    none)
+      am__tar=false
+      am__tar_=false
+      am__untar=false
+      ;;
+    esac
+
+    # If the value was cached, stop now.  We just wanted to have am__tar
+    # and am__untar set.
+    test -n "${am_cv_prog_tar_$1}" && break
+
+    # tar/untar a dummy directory, and stop if the command works.
+    rm -rf conftest.dir
+    mkdir conftest.dir
+    echo GrepMe > conftest.dir/file
+    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+    rm -rf conftest.dir
+    if test -s conftest.tar; then
+      AM_RUN_LOG([$am__untar <conftest.tar])
+      AM_RUN_LOG([cat conftest.dir/file])
+      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+    fi
+  done
+  rm -rf conftest.dir
+
+  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
+m4_include([common/m4/as-ac-expand.m4])
+m4_include([common/m4/as-auto-alt.m4])
+m4_include([common/m4/as-compiler-flag.m4])
+m4_include([common/m4/as-libtool.m4])
+m4_include([common/m4/as-python.m4])
+m4_include([common/m4/as-scrub-include.m4])
+m4_include([common/m4/as-version.m4])
+m4_include([common/m4/gst-arch.m4])
+m4_include([common/m4/gst-args.m4])
+m4_include([common/m4/gst-check.m4])
+m4_include([common/m4/gst-error.m4])
+m4_include([common/m4/gst-glib2.m4])
+m4_include([common/m4/gst-plugin-docs.m4])
+m4_include([common/m4/gst-plugindir.m4])
+m4_include([common/m4/gst.m4])
+m4_include([common/m4/gtk-doc.m4])
+m4_include([common/m4/pkg.m4])
+m4_include([m4/introspection.m4])
+m4_include([m4/libtool.m4])
+m4_include([m4/ltoptions.m4])
+m4_include([m4/ltsugar.m4])
+m4_include([m4/ltversion.m4])
+m4_include([m4/lt~obsolete.m4])
diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 0000000..b265324
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,90 @@
+#!/bin/sh
+# Run this to generate all the initial makefiles, etc.
+
+DIE=0
+package=farstream
+srcfile=farstream/fs-candidate.c
+
+# Make sure we have common
+if test ! -f common/gst-autogen.sh;
+then
+  echo "+ Setting up common submodule"
+  git submodule init
+fi
+git submodule update
+
+# source helper functions
+if test ! -f common/gst-autogen.sh;
+then
+  echo There is something wrong with your source tree.
+  echo You are missing common/gst-autogen.sh
+  exit 1
+fi
+. common/gst-autogen.sh
+
+CONFIGURE_DEF_OPT='--enable-gtk-doc --enable-introspection'
+
+autogen_options $@
+
+echo -n "+ check for build tools"
+if test ! -z "$NOCHECK"; then echo ": skipped version checks"; else  echo; fi
+version_check "autoconf" "$AUTOCONF autoconf autoconf259 autoconf257 autoconf-2.54 autoconf-2.53 autoconf253 autoconf-2.52 autoconf252" \
+              "ftp://ftp.gnu.org/pub/gnu/autoconf/" 2 52 || DIE=1
+version_check "automake" "$AUTOMAKE automake automake-1.9 automake19 automake-1.8 automake18 automake-1.7 automake17 automake-1.6 automake16" \
+              "ftp://ftp.gnu.org/pub/gnu/automake/" 1 7 || DIE=1
+version_check "libtoolize" "libtoolize libtoolize15 glibtoolize" \
+              "ftp://ftp.gnu.org/pub/gnu/libtool/" 1 5 0 || DIE=1
+version_check "pkg-config" "" \
+              "http://www.freedesktop.org/software/pkgconfig" 0 8 0 || DIE=1
+
+die_check $DIE
+
+aclocal_check || DIE=1
+autoheader_check || DIE=1
+
+die_check $DIE
+
+# if no arguments specified then this will be printed
+if test -z "$*"; then
+  echo "+ checking for autogen.sh options"
+  echo "  This autogen script will automatically run ./configure as:"
+  echo "  ./configure $CONFIGURE_DEF_OPT"
+  echo "  To pass any additional options, please specify them on the $0"
+  echo "  command line."
+fi
+
+toplevel_check $srcfile
+
+# aclocal
+if test -f acinclude.m4; then rm acinclude.m4; fi
+tool_run "$aclocal" "-I m4 -I common/m4 $ACLOCAL_FLAGS"
+
+tool_run "$libtoolize" "--copy --force"
+tool_run "$autoheader"
+
+# touch the stamp-h.in build stamp so we don't re-run autoheader in maintainer mode -- wingo
+echo timestamp > stamp-h.in 2> /dev/null
+
+tool_run "$autoconf"
+debug "automake: $automake"
+tool_run "$automake" "--add-missing --copy -Wno-portability"
+
+test -n "$NOCONFIGURE" && {
+  echo "skipping configure stage for package $package, as requested."
+  echo "autogen.sh done."
+  exit 0
+}
+
+echo "+ running configure ... "
+test ! -z "$CONFIGURE_DEF_OPT" && echo "  ./configure default flags: $CONFIGURE_DEF_OPT"
+test ! -z "$CONFIGURE_EXT_OPT" && echo "  ./configure external flags: $CONFIGURE_EXT_OPT"
+echo
+
+echo ./configure $CONFIGURE_DEF_OPT $CONFIGURE_EXT_OPT
+./configure $CONFIGURE_DEF_OPT $CONFIGURE_EXT_OPT || {
+        echo "  configure failed"
+        exit 1
+}
+
+echo "Now type 'make' to compile $package."
+
diff --git a/common-modified/Makefile.am b/common-modified/Makefile.am
new file mode 100644
index 0000000..7b2b546
--- /dev/null
+++ b/common-modified/Makefile.am
@@ -0,0 +1,3 @@
+EXTRA_DIST = \
+	gtk-doc-plugins.mak	\
+	gst-glib-gen.mak
diff --git a/common-modified/Makefile.in b/common-modified/Makefile.in
new file mode 100644
index 0000000..2522ff8
--- /dev/null
+++ b/common-modified/Makefile.in
@@ -0,0 +1,558 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+target_triplet = @target@
+subdir = common-modified
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/common/m4/as-ac-expand.m4 \
+	$(top_srcdir)/common/m4/as-auto-alt.m4 \
+	$(top_srcdir)/common/m4/as-compiler-flag.m4 \
+	$(top_srcdir)/common/m4/as-libtool.m4 \
+	$(top_srcdir)/common/m4/as-python.m4 \
+	$(top_srcdir)/common/m4/as-scrub-include.m4 \
+	$(top_srcdir)/common/m4/as-version.m4 \
+	$(top_srcdir)/common/m4/gst-arch.m4 \
+	$(top_srcdir)/common/m4/gst-args.m4 \
+	$(top_srcdir)/common/m4/gst-check.m4 \
+	$(top_srcdir)/common/m4/gst-error.m4 \
+	$(top_srcdir)/common/m4/gst-glib2.m4 \
+	$(top_srcdir)/common/m4/gst-plugin-docs.m4 \
+	$(top_srcdir)/common/m4/gst-plugindir.m4 \
+	$(top_srcdir)/common/m4/gst.m4 \
+	$(top_srcdir)/common/m4/gtk-doc.m4 \
+	$(top_srcdir)/common/m4/pkg.m4 \
+	$(top_srcdir)/m4/introspection.m4 $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
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+am__v_at_0 = @
+am__v_at_1 = 
+SOURCES =
+DIST_SOURCES =
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+am__DIST_COMMON = $(srcdir)/Makefile.in
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+ACLOCAL_AMFLAGS = @ACLOCAL_AMFLAGS@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+AR = @AR@
+AS = @AS@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCASFLAGS = @CCASFLAGS@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+ERROR_CFLAGS = @ERROR_CFLAGS@
+EXEEXT = @EXEEXT@
+FFLAGS = @FFLAGS@
+FGREP = @FGREP@
+FS_AGE = @FS_AGE@
+FS_ALL_LDFLAGS = @FS_ALL_LDFLAGS@
+FS_APIVERSION = @FS_APIVERSION@
+FS_API_VERSION = @FS_API_VERSION@
+FS_CFLAGS = @FS_CFLAGS@
+FS_CURRENT = @FS_CURRENT@
+FS_INTERNAL_CFLAGS = @FS_INTERNAL_CFLAGS@
+FS_LIBS = @FS_LIBS@
+FS_LIBVERSION = @FS_LIBVERSION@
+FS_LIB_LDFLAGS = @FS_LIB_LDFLAGS@
+FS_LICENSE = @FS_LICENSE@
+FS_LT_LDFLAGS = @FS_LT_LDFLAGS@
+FS_OPTION_CFLAGS = @FS_OPTION_CFLAGS@
+FS_PLUGINS_ALL = @FS_PLUGINS_ALL@
+FS_PLUGINS_SELECTED = @FS_PLUGINS_SELECTED@
+FS_PLUGIN_LDFLAGS = @FS_PLUGIN_LDFLAGS@
+FS_PLUGIN_PATH = @FS_PLUGIN_PATH@
+FS_PREFIX = @FS_PREFIX@
+FS_REVISION = @FS_REVISION@
+FS_TRANSMITTER_PLUGINS_ALL = @FS_TRANSMITTER_PLUGINS_ALL@
+FS_TRANSMITTER_PLUGINS_SELECTED = @FS_TRANSMITTER_PLUGINS_SELECTED@
+GCOV = @GCOV@
+GCOV_CFLAGS = @GCOV_CFLAGS@
+GCOV_LIBS = @GCOV_LIBS@
+GIO_CFLAGS = @GIO_CFLAGS@
+GIO_LDFLAGS = @GIO_LDFLAGS@
+GIO_LIBS = @GIO_LIBS@
+GIO_UNIX_CFLAGS = @GIO_UNIX_CFLAGS@
+GIO_UNIX_LIBS = @GIO_UNIX_LIBS@
+GLIB_CFLAGS = @GLIB_CFLAGS@
+GLIB_EXTRA_CFLAGS = @GLIB_EXTRA_CFLAGS@
+GLIB_LIBS = @GLIB_LIBS@
+GLIB_PREFIX = @GLIB_PREFIX@
+GLIB_REQ = @GLIB_REQ@
+GREP = @GREP@
+GSTPB_PLUGINS_DIR = @GSTPB_PLUGINS_DIR@
+GST_API_VERSION = @GST_API_VERSION@
+GST_BASE_CFLAGS = @GST_BASE_CFLAGS@
+GST_BASE_LIBS = @GST_BASE_LIBS@
+GST_CFLAGS = @GST_CFLAGS@
+GST_CHECK_CFLAGS = @GST_CHECK_CFLAGS@
+GST_CHECK_LIBS = @GST_CHECK_LIBS@
+GST_INSTALL_PLUGINS_HELPER = @GST_INSTALL_PLUGINS_HELPER@
+GST_LEVEL_DEFAULT = @GST_LEVEL_DEFAULT@
+GST_LIBS = @GST_LIBS@
+GST_PACKAGE_NAME = @GST_PACKAGE_NAME@
+GST_PACKAGE_ORIGIN = @GST_PACKAGE_ORIGIN@
+GST_PLUGINS_BASE_CFLAGS = @GST_PLUGINS_BASE_CFLAGS@
+GST_PLUGINS_BASE_DIR = @GST_PLUGINS_BASE_DIR@
+GST_PLUGINS_BASE_LIBS = @GST_PLUGINS_BASE_LIBS@
+GST_PLUGINS_DIR = @GST_PLUGINS_DIR@
+GST_PLUGIN_LDFLAGS = @GST_PLUGIN_LDFLAGS@
+GST_TOOLS_DIR = @GST_TOOLS_DIR@
+GTKDOC_CHECK = @GTKDOC_CHECK@
+GTKDOC_DEPS_CFLAGS = @GTKDOC_DEPS_CFLAGS@
+GTKDOC_DEPS_LIBS = @GTKDOC_DEPS_LIBS@
+GTKDOC_MKPDF = @GTKDOC_MKPDF@
+GTKDOC_REBASE = @GTKDOC_REBASE@
+GUPNP_CFLAGS = @GUPNP_CFLAGS@
+GUPNP_LIBS = @GUPNP_LIBS@
+HTML_DIR = @HTML_DIR@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INTROSPECTION_CFLAGS = @INTROSPECTION_CFLAGS@
+INTROSPECTION_COMPILER = @INTROSPECTION_COMPILER@
+INTROSPECTION_GENERATE = @INTROSPECTION_GENERATE@
+INTROSPECTION_GIRDIR = @INTROSPECTION_GIRDIR@
+INTROSPECTION_LIBS = @INTROSPECTION_LIBS@
+INTROSPECTION_MAKEFILE = @INTROSPECTION_MAKEFILE@
+INTROSPECTION_SCANNER = @INTROSPECTION_SCANNER@
+INTROSPECTION_TYPELIBDIR = @INTROSPECTION_TYPELIBDIR@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
+NICE_CFLAGS = @NICE_CFLAGS@
+NICE_LIBS = @NICE_LIBS@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PACKAGE_VERSION_MAJOR = @PACKAGE_VERSION_MAJOR@
+PACKAGE_VERSION_MICRO = @PACKAGE_VERSION_MICRO@
+PACKAGE_VERSION_MINOR = @PACKAGE_VERSION_MINOR@
+PACKAGE_VERSION_NANO = @PACKAGE_VERSION_NANO@
+PACKAGE_VERSION_RELEASE = @PACKAGE_VERSION_RELEASE@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PKG_CONFIG = @PKG_CONFIG@
+PLUGINDIR = @PLUGINDIR@
+PLUGIN_LIBTOOLFLAGS = @PLUGIN_LIBTOOLFLAGS@
+PROFILE_CFLAGS = @PROFILE_CFLAGS@
+PYTHON = @PYTHON@
+PYTHON_EXEC_PREFIX = @PYTHON_EXEC_PREFIX@
+PYTHON_PLATFORM = @PYTHON_PLATFORM@
+PYTHON_PREFIX = @PYTHON_PREFIX@
+PYTHON_VERSION = @PYTHON_VERSION@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VALGRIND_PATH = @VALGRIND_PATH@
+VERSION = @VERSION@
+WARNING_CFLAGS = @WARNING_CFLAGS@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgpyexecdir = @pkgpyexecdir@
+pkgpythondir = @pkgpythondir@
+plugindir = @plugindir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+pyexecdir = @pyexecdir@
+pythondir = @pythondir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target = @target@
+target_alias = @target_alias@
+target_cpu = @target_cpu@
+target_os = @target_os@
+target_vendor = @target_vendor@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+EXTRA_DIST = \
+	gtk-doc-plugins.mak	\
+	gst-glib-gen.mak
+
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu common-modified/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu common-modified/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/common-modified/gst-glib-gen.mak b/common-modified/gst-glib-gen.mak
new file mode 100644
index 0000000..2d29b03
--- /dev/null
+++ b/common-modified/gst-glib-gen.mak
@@ -0,0 +1,33 @@
+# these are the variables your Makefile.am should set
+# the example is based on the colorbalance interface
+
+#glib_enum_headers=$(colorbalance_headers)
+#glib_enum_define=GST_COLOR_BALANCE
+#glib_gen_prefix=gst_color_balance
+#glib_gen_basename=colorbalance
+
+enum_headers=$(foreach h,$(glib_enum_headers),\n\#include \"$(h)\")
+
+# these are all the rules generating the relevant files
+$(glib_gen_basename)-enumtypes.h: $(glib_enum_headers)
+	$(AM_V_GEN)glib-mkenums \
+	--fhead "#ifndef __$(glib_enum_define)_ENUM_TYPES_H__\n#define __$(glib_enum_define)_ENUM_TYPES_H__\n\n#include <glib-object.h>\n\nG_BEGIN_DECLS\n" \
+	--fprod "\n/* enumerations from \"@filename@\" */\n" \
+	--vhead "GType @enum_name@_get_type (void);\n#define FS_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n" \
+	--ftail "G_END_DECLS\n\n#endif /* __$(glib_enum_define)_ENUM_TYPES_H__ */" \
+	$^ > $@
+
+$(glib_gen_basename)-enumtypes.c: $(glib_enum_headers)
+	@if test "x$(glib_enum_headers)" = "x"; then echo "ERROR: glib_enum_headers is empty, please fix Makefile"; exit 1; fi
+	$(AM_V_GEN)glib-mkenums \
+	--fhead "#include \"$(glib_gen_basename)-enumtypes.h\"\n$(enum_headers)" \
+	--fprod "\n/* enumerations from \"@filename@\" */" \
+	--vhead "GType\n@enum_name@_get_type (void)\n{\n  static volatile gsize g_define_type_id__volatile = 0;\n  if (g_once_init_enter (&g_define_type_id__volatile)) {\n    static const G@Type@Value values[] = {"     \
+	--vprod "      { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \
+	--vtail "      { 0, NULL, NULL }\n    };\n    GType g_define_type_id = g_@type@_register_static (\"@EnumName@\", values);\n    g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);\n  }\n  return g_define_type_id__volatile;\n}\n" \
+	$^ > $@
+
+# a hack rule to make sure .Plo files exist because they get include'd
+# from Makefile's
+.deps/%-enumtypes.Plo:
+	@touch $@
diff --git a/common-modified/gtk-doc-plugins.mak b/common-modified/gtk-doc-plugins.mak
new file mode 100644
index 0000000..017aedc
--- /dev/null
+++ b/common-modified/gtk-doc-plugins.mak
@@ -0,0 +1,416 @@
+# This is an include file specifically tuned for building documentation
+# for GStreamer plug-ins
+# It has been further specialized to farstream plugins stuff
+
+help:
+	@echo
+	@echo "If you are a doc maintainer, run 'make update' to update"
+	@echo "the documentation files maintained in git"
+	@echo
+	@echo Other useful make targets:
+	@echo
+	@echo  check-inspected-versions: make sure the inspected plugin info
+	@echo                            is up to date before a release
+	@echo
+
+# update the stuff maintained by doc maintainers
+update:
+	$(MAKE) scanobj-update
+	$(MAKE) check-outdated-docs
+
+# We set GPATH here; this gives us semantics for GNU make
+# which are more like other make's VPATH, when it comes to
+# whether a source that is a target of one rule is then
+# searched for in VPATH/GPATH.
+#
+GPATH = $(srcdir)
+
+# thomas: make docs parallel installable
+TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE)-@FS_APIVERSION@
+
+MAINTAINER_DOC_STAMPS =			\
+	scanobj-build.stamp		\
+	scanobj-trans-build.stamp
+
+EXTRA_DIST = 				\
+	$(MAINTAINER_DOC_STAMPS)		\
+	$(srcdir)/inspect/*.xml		\
+	$(SCANOBJ_FILES)		\
+	$(content_files)		\
+	$(extra_files)			\
+	$(HTML_IMAGES)			\
+	$(DOC_MAIN_SGML_FILE)	\
+	$(DOC_OVERRIDES)		\
+	$(DOC_MODULE)-sections.txt
+
+# we don't add scanobj-build.stamp here since they are built manually by docs
+# maintainers and result is commited to git
+DOC_STAMPS =				\
+	scan-build.stamp		\
+	tmpl-build.stamp		\
+	sgml-build.stamp		\
+	html-build.stamp		\
+	scan.stamp			\
+	tmpl.stamp			\
+	sgml.stamp			\
+	html.stamp
+
+# files generated/updated by gtkdoc-scangobj
+SCANOBJ_FILES =				\
+	$(DOC_MODULE).args		\
+	$(DOC_MODULE).hierarchy         \
+	$(DOC_MODULE).interfaces        \
+	$(DOC_MODULE).prerequisites     \
+	$(DOC_MODULE).signals           \
+	$(DOC_MODULE).types
+
+SCANOBJ_FILES_O =			\
+	.libs/$(DOC_MODULE)-scan.o
+
+# files generated/updated by gtkdoc-scan
+SCAN_FILES =				\
+	$(DOC_MODULE)-sections.txt	\
+	$(DOC_MODULE)-overrides.txt	\
+	$(DOC_MODULE)-decl.txt		\
+	$(DOC_MODULE)-decl-list.txt
+
+
+REPORT_FILES = \
+	$(DOC_MODULE)-undocumented.txt \
+	$(DOC_MODULE)-undeclared.txt \
+	$(DOC_MODULE)-unused.txt
+
+CLEANFILES += \
+	$(SCANOBJ_FILES_O) \
+	$(REPORT_FILES) \
+	$(DOC_STAMPS) \
+	inspect-registry.xml
+
+INSPECT_DIR = inspect
+
+if ENABLE_GTK_DOC
+all-local: html-build.stamp
+
+### inspect GStreamer plug-ins; done by documentation maintainer ###
+
+# only look at the plugins in this module when building inspect .xml stuff
+INSPECT_REGISTRY=$(top_builddir)/docs/plugins/inspect-registry.xml
+INSPECT_ENVIRONMENT=\
+	LC_ALL=C \
+	GST_PLUGIN_SYSTEM_PATH= \
+	GST_PLUGIN_PATH=$(top_builddir)/gst:$(top_builddir)/sys:$(top_builddir)/ext:$(top_builddir)/plugins:$(top_builddir)/src:$(top_builddir)/gnl \
+	GST_REGISTRY=$(INSPECT_REGISTRY) \
+	PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" \
+	$(INSPECT_EXTRA_ENVIRONMENT)
+
+#### scan gobjects; done by documentation maintainer ####
+scanobj-update:
+	-rm scanobj-build.stamp
+	$(MAKE) scanobj-build.stamp
+
+# gstdoc-scanobj produces 5 output files (.new)
+# scangobj-merge.py merges them into the file which we commit later
+# TODO: also merge the hierarchy
+scanobj-build.stamp: $(SCANOBJ_DEPS) $(basefiles)
+	@echo "  DOC   Introspecting gobjects"
+	@if test x"$(srcdir)" != x. ; then				\
+	    for f in $(SCANOBJ_FILES) $(SCAN_FILES);			\
+	    do								\
+	        if test -e $(srcdir)/$$f; then cp -u $(srcdir)/$$f . ; fi;	\
+	    done;							\
+	fi;								\
+	mkdir -p $(INSPECT_DIR); \
+	scanobj_options=""; \
+	if test "x$(V)" = "x1"; then \
+	    scanobj_options="--verbose"; \
+	fi; \
+	$(INSPECT_ENVIRONMENT) 					\
+	CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)"				\
+	CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS) $(WARNING_CFLAGS)"	\
+	LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)"				\
+	$(GST_DOC_SCANOBJ) $$scanobj_options --type-init-func="gst_init(NULL,NULL)"	\
+	    --module=$(DOC_MODULE) --source=$(PACKAGE) --inspect-dir=$(INSPECT_DIR) &&		\
+	    echo "  DOC   Merging introspection data" && \
+	    $(PYTHON)						\
+	    $(top_srcdir)/common/scangobj-merge.py $(DOC_MODULE);	\
+	if test x"$(srcdir)" != x. ; then				\
+	    for f in $(SCANOBJ_FILES);					\
+	    do								\
+	        cmp -s ./$$f $(srcdir)/$$f || cp ./$$f $(srcdir)/ ;		\
+	    done;							\
+	fi;								\
+	touch scanobj-build.stamp
+
+$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(SCANOBJ_FILES_O): scan-build.stamp
+	@true
+
+### scan headers; done on every build ###
+scan-build.stamp: $(HFILE_GLOB) $(EXTRA_HFILES) $(basefiles) scanobj-build.stamp
+	@echo '  DOC   Scanning header files'
+	@if test x"$(srcdir)" != x. ; then				\
+	    for f in $(SCANOBJ_FILES) $(SCAN_FILES);			\
+	    do								\
+	        if test -e $(srcdir)/$$f; then cp -u $(srcdir)/$$f . ; fi;	\
+	    done;							\
+	fi
+	@_source_dir='' ;						\
+	for i in $(DOC_SOURCE_DIR) ; do					\
+	    _source_dir="$${_source_dir} --source-dir=$$i" ;	        \
+	done ;							        \
+	gtkdoc-scan							\
+	    $(SCAN_OPTIONS) $(EXTRA_HFILES)				\
+	    --module=$(DOC_MODULE)					\
+	    $${_source_dir}             				\
+	    --ignore-headers="$(IGNORE_HFILES)";			\
+	touch scan-build.stamp
+
+#### update templates; done on every build ####
+
+### FIXME: make this error out again when docs are fixed for 0.9
+# in a non-srcdir build, we need to copy files from the previous step
+# and the files from previous runs of this step
+tmpl-build.stamp: $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_OVERRIDES)
+	@echo '  DOC   Rebuilding template files'
+	@if test x"$(srcdir)" != x. ; then				\
+	    for f in $(SCANOBJ_FILES) $(SCAN_FILES);			\
+	    do								\
+	        if test -e $(srcdir)/$$f; then cp -u $(srcdir)/$$f . ; fi;	\
+	    done;							\
+	fi
+	@gtkdoc-mktmpl --module=$(DOC_MODULE)
+	@$(PYTHON) \
+		$(top_srcdir)/common/mangle-tmpl.py $(srcdir)/$(INSPECT_DIR) tmpl
+	@touch tmpl-build.stamp
+
+tmpl.stamp: tmpl-build.stamp
+	@true
+
+#### xml ####
+
+### FIXME: make this error out again when docs are fixed for 0.9
+sgml-build.stamp: tmpl.stamp scan-build.stamp $(CFILE_GLOB) $(top_srcdir)/common/plugins.xsl $(expand_content_files)
+	@echo '  DOC   Building XML'
+	@-mkdir -p xml
+	@for a in $(srcdir)/$(INSPECT_DIR)/*.xml; do \
+	    xsltproc --stringparam module $(MODULE) \
+		$(top_srcdir)/common/plugins.xsl $$a > xml/`basename $$a`; done
+	@for f in $(EXAMPLE_CFILES); do \
+		$(PYTHON) $(top_srcdir)/common/c-to-xml.py $$f > xml/element-`basename $$f .c`.xml; done
+	@gtkdoc-mkdb \
+		--module=$(DOC_MODULE) \
+		--source-dir=$(DOC_SOURCE_DIR) \
+		 --expand-content-files="$(expand_content_files)" \
+		--main-sgml-file=$(srcdir)/$(DOC_MAIN_SGML_FILE) \
+		--output-format=xml \
+		--ignore-files="$(IGNORE_HFILES) $(IGNORE_CFILES)" \
+		$(MKDB_OPTIONS)
+	@cp ../version.entities xml
+	@touch sgml-build.stamp
+
+sgml.stamp: sgml-build.stamp
+	@true
+
+#### html ####
+
+html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
+	@echo '  DOC   Building HTML'
+	@rm -rf html
+	@mkdir html
+	@cp $(srcdir)/$(DOC_MAIN_SGML_FILE) html
+	@for f in $(content_files); do cp $(srcdir)/$$f html; done
+	@cp -pr xml html
+	@cp ../version.entities html
+	@mkhtml_options=""; \
+	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
+	if test "$(?)" = "0"; then \
+	  if test "x$(V)" = "x1"; then \
+	    mkhtml_options="$$mkhtml_options --verbose"; \
+	  fi; \
+	fi; \
+	cd html && gtkdoc-mkhtml $$mkhtml_options $(DOC_MODULE) $(DOC_MAIN_SGML_FILE)
+	@mv html/index.sgml html/index.sgml.bak
+	@$(SED) "s/ href=\"$(DOC_MODULE)\// href=\"$(DOC_MODULE)-@GST_API_VERSION@\//g" html/index.sgml.bak >html/index.sgml
+	@rm -f html/index.sgml.bak
+	@rm -f html/$(DOC_MAIN_SGML_FILE)
+	@rm -rf html/xml
+	@rm -f html/version.entities
+	@test "x$(HTML_IMAGES)" = "x" || for i in "" $(HTML_IMAGES) ; do \
+	    if test "$$i" != ""; then cp $(srcdir)/$$i html ; fi; done
+	@echo '  DOC   Fixing cross-references'
+	@gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
+	@touch html-build.stamp
+
+clean-local-gtkdoc:
+	@rm -rf xml tmpl html
+# clean files copied for nonsrcdir templates build
+	@if test x"$(srcdir)" != x. ; then \
+	    rm -rf $(SCANOBJ_FILES) $(SCAN_FILES) $(REPORT_FILES) \
+	        $(MAINTAINER_DOC_STAMPS); \
+	fi
+else
+all-local:
+clean-local-gtkdoc:
+endif
+
+clean-local: clean-local-gtkdoc
+	rm -f *~ *.bak
+	rm -rf .libs
+
+distclean-local:
+	@rm -f $(REPORT_FILES) \
+	        $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
+	@rm -rf tmpl/*.sgml.bak
+	@rm -f $(DOC_MODULE).hierarchy
+	@rm -f *.stamp || true
+	@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
+	    rm -f $(DOC_MODULE)-docs.sgml ; \
+	    rm -f $(DOC_MODULE).types ; \
+	    rm -f $(DOC_MODULE).interfaces ; \
+	    rm -f $(DOC_MODULE)-overrides.txt ; \
+	    rm -f $(DOC_MODULE).prerequisites ; \
+	    rm -f $(DOC_MODULE)-sections.txt ; \
+	    rm -rf tmpl/*.sgml ; \
+	    rm -rf $(INSPECT_DIR); \
+	fi
+	@rm -rf *.o
+
+MAINTAINERCLEANFILES = $(MAINTAINER_DOC_STAMPS)
+
+# thomas: make docs parallel installable; devhelp requires majorminor too
+install-data-local:
+	(installfiles=`echo $(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css`; \
+	if test "$$installfiles" = '$(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css'; \
+	then echo '-- Nothing to install' ; \
+	else \
+	  $(mkinstalldirs) $(DESTDIR)$(TARGET_DIR); \
+	  for i in $$installfiles; do \
+	    echo '-- Installing '$$i ; \
+	    $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
+	  done; \
+	  pngfiles=`echo ./html/*.png`; \
+	  if test "$$pngfiles" != './html/*.png'; then \
+	    for i in $$pngfiles; do \
+	      echo '-- Installing '$$i ; \
+	      $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
+	    done; \
+	  fi; \
+	  echo '-- Installing $(builddir)/html/$(DOC_MODULE).devhelp2' ; \
+	  if test -e $(builddir)/html/$(DOC_MODULE).devhelp2; then \
+	            $(INSTALL_DATA) $(builddir)/html/$(DOC_MODULE).devhelp2 \
+	            $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@FS_APIVERSION@.devhelp2; \
+	  fi; \
+	  (which gtkdoc-rebase >/dev/null && \
+	    gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR)) || true ; \
+	fi)
+uninstall-local:
+	if test -d $(DESTDIR)$(TARGET_DIR); then \
+	  rm -rf $(DESTDIR)$(TARGET_DIR)/*; \
+	  rmdir -p $(DESTDIR)$(TARGET_DIR) 2>/dev/null || true; \
+	else \
+	  echo '-- Nothing to uninstall' ; \
+	fi;
+
+#
+# Checks
+#
+if ENABLE_GTK_DOC
+check-hierarchy: $(DOC_MODULE).hierarchy
+	@if grep '	' $(DOC_MODULE).hierarchy; then \
+	    echo "$(DOC_MODULE).hierarchy contains tabs, please fix"; \
+	    /bin/false; \
+	fi
+
+check: check-hierarchy
+endif
+
+# wildcard is apparently not portable to other makes, hence the use of find
+inspect_files = $(shell find $(srcdir)/$(INSPECT_DIR) -name '*.xml')
+
+check-inspected-versions:
+	@echo Checking plugin versions of inspected plugin data ...; \
+	fail=0 ; \
+	for each in $(inspect_files) ; do \
+	  if (grep -H '<version>' $$each | grep -v '<version>$(VERSION)'); then \
+	    echo $$each should be fixed to say version $(VERSION) or be removed ; \
+	    echo "sed -i -e 's/<version.*version>/<version>$(VERSION)<\/version>/'" $$each; \
+	    echo ; \
+	    fail=1; \
+	  fi ; \
+	done ; \
+	exit $$fail
+
+scanobj-trans-update:
+	-rm scanobj-trans-build.stamp
+	$(MAKE) scanobj-trans-build.stamp
+
+# We have a scanobj-build.stamp just to prevent both from running at the same
+# time as they use temp files with the same name
+
+scanobj-trans-build.stamp: $(SCANOBJ_DEPS) $(basefiles) scanobj-build.stamp farstream-transmitters.types
+	@echo '*** Scanning Transmitters ***'
+	if test x"$(srcdir)" = x. ; then				\
+	    GST_PLUGIN_PATH=$(top_builddir)/gst:$(top_builddir)/ext	\
+	    GST_REGISTRY=$(INSPECT_REGISTRY)				\
+	    FS_PLUGIN_PATH="$(FS_PLUGIN_PATH)"				\
+	    CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)"				\
+	    CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS)"				\
+	    LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)"				\
+	    $(srcdir)/gtkdoc-scangobj-transmitters			\
+		 --type-init-func="gst_init(NULL,NULL)"			\
+		 --types=farstream-transmitters.types			\
+		 --module=$(DOC_MODULE) &&				\
+		$(PYTHON)						\
+		$(top_srcdir)/common/scangobj-merge.py $(DOC_MODULE);	\
+	fi
+	touch scanobj-trans-build.stamp
+
+check-outdated-docs:
+	$(AM_V_GEN)echo Checking for outdated plugin inspect data ...; \
+	fail=0 ; \
+	if [ -d $(top_srcdir)/.git/ ]; then \
+	  files=`find $(srcdir)/inspect/ -name '*xml'`; \
+	  for f in $$files; do \
+	    ver=`grep '<version>$(PACKAGE_VERSION)</version>' $$f`; \
+	    if test "x$$ver" = "x"; then \
+	      plugin=`echo $$f | sed -e 's/^.*plugin-//' -e 's/.xml//'`; \
+	      # echo "Checking $$plugin $$f"; \
+	      pushd "$(top_srcdir)" >/dev/null; \
+	      pinit=`git grep -A3 GST_PLUGIN_DEFINE -- ext/ gst/ sys/ | grep "\"$$plugin\""`; \
+	      popd >/dev/null; \
+	      # echo "[$$pinit]"; \
+	      if test "x$$pinit" = "x"; then \
+	        printf " **** outdated docs for plugin %-15s: %s\n" $$plugin $$f; \
+	        fail=1; \
+	      fi; \
+	    fi; \
+	  done; \
+	fi ; \
+	exit $$fail
+
+#
+# Require gtk-doc when making dist
+#
+if ENABLE_GTK_DOC
+dist-check-gtkdoc:
+else
+dist-check-gtkdoc:
+	@echo "*** gtk-doc must be installed and enabled in order to make dist"
+	@false
+endif
+
+# FIXME: decide whether we want to dist generated html or not
+# also this only works, if the project has been build before
+# we could dist html only if its there, but that might lead to missing html in
+# tarballs
+dist-hook: dist-check-gtkdoc dist-hook-local
+	mkdir $(distdir)/html
+	cp html/* $(distdir)/html
+	-cp $(srcdir)/$(DOC_MODULE).types $(distdir)/
+	-cp $(srcdir)/$(DOC_MODULE)-sections.txt $(distdir)/
+	cd $(distdir) && rm -f $(DISTCLEANFILES)
+	-gtkdoc-rebase --online --relative --html-dir=$(distdir)/html
+
+.PHONY : dist-hook-local docs check-outdated-docs inspect
+
+# avoid spurious build errors when distchecking with -jN
+.NOTPARALLEL:
diff --git a/common-modified/gtk-doc.mak b/common-modified/gtk-doc.mak
new file mode 100644
index 0000000..be81d9b
--- /dev/null
+++ b/common-modified/gtk-doc.mak
@@ -0,0 +1,231 @@
+###########################################################################
+# Everything below here is generic and you shouldn't need to change it.
+###########################################################################
+# thomas: except of course that we did
+
+# thomas: copied from glib-2
+# We set GPATH here; this gives us semantics for GNU make
+# which are more like other make's VPATH, when it comes to
+# whether a source that is a target of one rule is then
+# searched for in VPATH/GPATH.
+#
+GPATH = $(srcdir)
+
+# thomas: make docs parallel installable
+TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE)-@FS_APIVERSION@
+
+EXTRA_DIST = 				\
+	$(content_files)		\
+	$(extra_files)			\
+	$(HTML_IMAGES)			\
+	$(DOC_MAIN_SGML_FILE)		\
+	$(DOC_MODULE).types		\
+	$(DOC_OVERRIDES)		\
+	$(DOC_MODULE)-sections.txt
+
+DOC_STAMPS =				\
+	setup-build.stamp		\
+	scan-build.stamp		\
+	sgml-build.stamp		\
+	html-build.stamp		\
+	sgml.stamp		\
+	html.stamp
+
+SCANOBJ_FILES =				\
+	$(DOC_MODULE).args		\
+	$(DOC_MODULE).hierarchy		\
+	$(DOC_MODULE).interfaces		\
+	$(DOC_MODULE).prerequisites	\
+	$(DOC_MODULE).signals		\
+	.libs/$(DOC_MODULE)-scan.o
+
+REPORT_FILES = \
+	$(DOC_MODULE)-undocumented.txt \
+	$(DOC_MODULE)-undeclared.txt \
+	$(DOC_MODULE)-unused.txt
+
+CLEANFILES = $(SCANOBJ_FILES) $(REPORT_FILES) $(DOC_STAMPS) doc-registry.xml
+
+if ENABLE_GTK_DOC
+all-local: html-build.stamp
+
+#### setup ####
+
+setup-build.stamp: $(content_files)
+	-@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
+	    echo '  DOC   Preparing build'; \
+	    files=`echo $(DOC_MAIN_SGML_FILE) $(DOC_OVERRIDES) $(DOC_MODULE)-sections.txt $(DOC_MODULE).types $(content_files)`; \
+	    if test "x$$files" != "x" ; then \
+	        for file in $$files ; do \
+	            test -f $(abs_srcdir)/$$file && \
+	                cp -pu $(abs_srcdir)/$$file $(abs_builddir)/ || true; \
+	        done; \
+	    fi; \
+	fi
+	@touch setup-build.stamp
+
+#### scan ####
+
+# in the case of non-srcdir builds, the built gst directory gets added
+# to gtk-doc scanning; but only then, to avoid duplicates
+scan-build.stamp: $(HFILE_GLOB) $(CFILE_GLOB)
+	@echo '  DOC   Scanning header files'
+	@_source_dir='' ;						\
+	for i in $(DOC_SOURCE_DIR) ; do					\
+	    _source_dir="$${_source_dir} --source-dir=$$i" ;	        \
+	done ;							        \
+	gtkdoc-scan							\
+		$(SCAN_OPTIONS) $(EXTRA_HFILES)				\
+		--module=$(DOC_MODULE)					\
+		$${_source_dir}         				\
+		--ignore-headers="$(IGNORE_HFILES)"
+	@if grep -l '^..*$$' $(DOC_MODULE).types > /dev/null; then	\
+	    echo "  DOC   Introspecting gobjects"; \
+	    GST_PLUGIN_SYSTEM_PATH=`cd $(top_builddir) && pwd`		\
+	    GST_PLUGIN_PATH=						\
+	    GST_REGISTRY=doc-registry.xml				\
+	    $(GTKDOC_EXTRA_ENVIRONMENT)					\
+	    CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)"				\
+	    CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS)"				\
+	    LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)"				\
+	    gtkdoc-scangobj --type-init-func="gst_init(NULL,NULL)"	\
+	        --module=$(DOC_MODULE) ;				\
+	else								\
+	    for i in $(SCANOBJ_FILES) ; do				\
+	       test -f $$i || touch $$i ;				\
+	    done							\
+	fi
+	@touch scan-build.stamp
+
+$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_MODULE)-overrides.txt: scan-build.stamp
+	@true
+
+#### xml ####
+
+sgml-build.stamp: setup-build.stamp $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(expand_content_files)
+	@echo '  DOC   Building XML'
+	@gtkdoc-mkdb --module=$(DOC_MODULE) --source-dir=$(DOC_SOURCE_DIR)  --expand-content-files="$(expand_content_files)" --main-sgml-file=$(DOC_MAIN_SGML_FILE) --output-format=xml $(MKDB_OPTIONS)
+	@cp ../version.entities xml
+	@touch sgml-build.stamp
+
+sgml.stamp: sgml-build.stamp
+	@true
+
+#### html ####
+
+html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
+	@echo '  DOC   Building HTML'
+	@rm -rf html
+	@mkdir html
+	@cp -pr xml html
+	@cp ../version.entities ./
+	@mkhtml_options=""; \
+	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
+	if test "$(?)" = "0"; then \
+	  if test "x$(V)" = "x1"; then \
+	    mkhtml_options="$$mkhtml_options --verbose"; \
+	  fi; \
+	fi; \
+	@gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-path"; \
+	if test "$(?)" = "0"; then \
+	  mkhtml_options=--path="$(abs_srcdir)"; \
+	fi; \
+	cd html && gtkdoc-mkhtml $$mkhtml_options $(MKHTML_OPTIONS) $(DOC_MODULE) ../$(DOC_MAIN_SGML_FILE)
+	@mv html/index.sgml html/index.sgml.bak
+	@$(SED) "s/ href=\"$(DOC_MODULE)\// href=\"$(DOC_MODULE)-@GST_API_VERSION@\//g" html/index.sgml.bak >html/index.sgml
+	@rm -f html/index.sgml.bak
+	@rm -rf html/xml
+	@rm -f version.entities
+	@test "x$(HTML_IMAGES)" = "x" ||  ( cd $(srcdir) && cp $(HTML_IMAGES) $(abs_builddir)/html )
+	@echo '  DOC   Fixing cross-references'
+	@gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
+	@touch html-build.stamp
+
+clean-local-gtkdoc:
+	@rm -rf xml tmpl html
+# clean files copied for nonsrcdir templates build
+	@if test x"$(srcdir)" != x. ; then \
+	        rm -rf $(DOC_MODULE).types; \
+	fi
+else
+all-local:
+clean-local-gtkdoc:
+endif
+
+clean-local: clean-local-gtkdoc
+	@rm -f *~ *.bak
+	@rm -rf .libs
+
+distclean-local:
+	@rm -f $(REPORT_FILES) \
+	        $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
+	@rm -rf tmpl/*.sgml.bak
+	@rm -f $(DOC_MODULE).hierarchy
+	@rm -f *.stamp || true
+	@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
+	    rm -f $(DOC_MAIN_SGML_FILE) ; \
+	    rm -f $(DOC_OVERRIDES) ; \
+	    rm -f $(DOC_MODULE).types ; \
+	    rm -f $(DOC_MODULE).interfaces ; \
+	    rm -f $(DOC_MODULE).prerequisites ; \
+	    rm -f $(DOC_MODULE)-sections.txt ; \
+	    rm -f $(content_files) ; \
+	    rm -rf tmpl/*.sgml ; \
+	fi
+	@rm -rf *.o
+
+maintainer-clean-local: clean
+	@cd $(srcdir) && rm -rf html \
+		xml $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
+
+# thomas: make docs parallel installable; devhelp requires majorminor too
+install-data-local:
+	(installfiles=`echo $(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css`; \
+	if test "$$installfiles" = '$(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css'; \
+	then echo '-- Nothing to install' ; \
+	else \
+	  $(mkinstalldirs) $(DESTDIR)$(TARGET_DIR); \
+	  for i in $$installfiles; do \
+	    echo '-- Installing '$$i ; \
+	    $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
+	  done; \
+	  echo '-- Installing $(builddir)/html/$(DOC_MODULE).devhelp2' ; \
+	  if test -e $(builddir)/html/$(DOC_MODULE).devhelp2; then \
+	            $(INSTALL_DATA) $(builddir)/html/$(DOC_MODULE).devhelp2 \
+	            $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@FS_APIVERSION@.devhelp2; \
+	  fi; \
+	  (which gtkdoc-rebase >/dev/null && \
+	    gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR)) || true ; \
+	fi)
+uninstall-local:
+	if test -d $(DESTDIR)$(TARGET_DIR); then \
+	  rm -rf $(DESTDIR)$(TARGET_DIR)/*; \
+	  rmdir -p $(DESTDIR)$(TARGET_DIR) 2>/dev/null || true; \
+	else \
+	  echo '-- Nothing to uninstall' ; \
+	fi;
+
+
+#
+# Require gtk-doc when making dist
+#
+if ENABLE_GTK_DOC
+dist-check-gtkdoc:
+else
+dist-check-gtkdoc:
+	@echo "*** gtk-doc must be installed and enabled in order to make dist"
+	@false
+endif
+
+dist-hook: dist-check-gtkdoc dist-hook-local
+	mkdir $(distdir)/html
+	cp html/* $(distdir)/html
+	-cp $(srcdir)/$(DOC_MODULE).types $(distdir)/
+	-cp $(srcdir)/$(DOC_MODULE)-sections.txt $(distdir)/
+	cd $(distdir) && rm -f $(DISTCLEANFILES)
+	-gtkdoc-rebase --online --relative --html-dir=$(distdir)/html
+
+.PHONY : dist-hook-local docs
+
+# avoid spurious build errors when distchecking with -jN
+.NOTPARALLEL:
diff --git a/common/ChangeLog b/common/ChangeLog
new file mode 100644
index 0000000..92d0d25
--- /dev/null
+++ b/common/ChangeLog
@@ -0,0 +1,1712 @@
+2008-12-17  Edward Hervey  <bilboed@gmail.com>
+
+	* gst.supp:
+	And yet another variation of the GstAudioFilter leak.
+
+2008-12-15  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
+
+	Patch by: Roland Illig <roland dot illig at gmx dot de>
+
+	* m4/gst-parser.m4:
+	Fix AG_GST_BISON_CHECK to handle version numbers with more than
+	two components (i.e. 2.4.1). Fixes bug #564507.
+
+2008-12-14  Edward Hervey  <bilboed@gmail.com>
+
+	* gst.supp:
+	And yet another variant of the GstAudioFilter leak.
+
+2008-12-13  Edward Hervey  <edward.hervey@collabora.co.uk>
+
+	* gst.supp:
+	Added variants of leaks of dynamic pad templates created in
+	GstAudioFilter.
+	Add conditional jump triggered by getaddrinfo (maybe glibc-2.9).
+
+2008-12-12  Edward Hervey  <edward.hervey@collabora.co.uk>
+
+	* gst.supp:
+	Fix leak in GIO called by gnomevfs. Nothing we can do about this.
+
+2008-12-12  Edward Hervey  <edward.hervey@collabora.co.uk>
+
+	* gst.supp:
+	Added another suppression for dynamic pad templates, in this case
+	GstAudioFilter.
+	Added suppression for PangoLanguage which can never be freed
+	according to the Pango API.
+
+2008-12-12  Edward Hervey  <edward.hervey@collabora.co.uk>
+
+	* gst.supp:
+	A whole bunch of suppressions detected on latest gentoo ~amd64.
+	Make some existing suppressions more generic (for subtle dependecy
+	code changes).
+	Added suppressions for glibc-2.9.
+	Added suppressions for new variants of ALSA leaks.
+	Added suppressions for a series of leaks in plugins registrations due
+	to some pad templates' caps calculated at runtime.
+	Added suppressions for variants of some leaks in pango/fontconfig.
+	Added suppressions for leak in gstffmpegcsp.c (nothing we can do
+	about it, but will only exist once).
+
+2008-12-04  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
+
+	* m4/gst-plugin-docs.m4:
+	Remove the check if $have_gtk_doc equals yes as it's not defined
+	and $enable_gtk_doc should be good enough.
+	Also this restores the build of the plugin documentation.
+
+2008-12-01  Mark Nauwelaerts  <mark.nauwelaerts@collabora.co.uk>
+
+	* gst.supp:
+	Add suppression variant for Ubuntu Hardy x86/64bit.
+
+2008-12-01  Stefan Kost  <ensonic@users.sf.net>
+
+	* gtk-doc-plugins.mak:
+	* gtk-doc.mak:
+	  Simplily uninstall rule. Its closer to upstream and fixes #150331.
+
+2008-11-29  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
+
+	* m4/glib-gettext.m4:
+	Update glib-gettext.m4 from latest stable GLib release.
+
+2008-11-29  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
+
+	Patch by: Cygwin Ports maintainer
+	           <yselkowitz at users dot sourceforge dot net>
+
+	* gettext.patch:
+	Update the gettext patch for use with gettext 0.17 which is
+	required to build with libtool 2.2 because of conflicts.
+	First part of bug #556091.
+
+2008-11-29  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
+
+	* m4/gtk-doc.m4:
+	* m4/pkg.m4:
+	Update gtk-doc and pkg-config m4 macros from their latest releases.
+
+2008-11-20  Michael Smith <msmith@songbirdnest.com>
+
+	* m4/as-objc.m4:
+	  Fix objective C test macro when none of the compilers are found at all.
+
+2008-10-30  Stefan Kost  <ensonic@users.sf.net>
+
+	* gtk-doc.mak:
+	  Also cp the entities here to all xinlcude based docs (workaround for
+	  not being able to set up a search path).
+
+2008-10-17  Jan Schmidt  <jan.schmidt@sun.com>
+
+	* gtk-doc.mak:
+	  Don't clobber the real registry cache file when
+	  building docs.
+
+2008-10-07  Jan Schmidt - Sun Microsystems <jan.schmidt@sun.com>
+
+	* m4/gst-error.m4:
+	  Also disable the bogus "loop not entered at top" warnings appearing on Sparc Forte builds.
+
+2008-10-06  Stefan Kost  <ensonic@users.sf.net>
+
+	* gtk-doc.mak:
+	  Apply the same fix as below to gtk-doc.mak. Somehow did not end up in
+	  CVS.
+
+2008-09-05  David Schleef  <ds@schleef.org>
+
+	* gtk-doc-plugins.mak: Fix the check for gtkdoc-rebase: don't
+	  pass the 'which' error back to make.  This fix is more specific
+	  than what is in upstream.
+
+2008-09-05  David Schleef  <ds@schleef.org>
+
+	* gtk-doc.mak: Fix the check for gtkdoc-rebase: don't pass the
+	  'which' error back to make.  This fix is more specific than
+	  what is in upstream.
+
+2008-09-04  Stefan Kost  <ensonic@users.sf.net>
+
+	* gtk-doc-plugins.mak:
+	* gtk-doc.mak:
+	  Get closer to upstream makefiles. Don't install index.sgml twice. Call
+	  gtkdoc-rebase (if exists).
+
+2008-08-21  Stefan Kost  <ensonic@users.sf.net>
+
+	* gtk-doc-plugins.mak:
+	  Revert $(top_builddir) -> $(builddir) change of rev. 1.39 as there is
+	  no variable called builddir.
+
+2008-07-31  Mark Nauwelaerts  <mark.nauwelaerts@collabora.co.uk>
+
+	* gst.supp:
+	Add suppressions for Ubunty Hardy x86/64bit, similar to earlier
+	versions and 32bit variant.
+
+2008-07-31  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
+
+	* m4/gst-feature.m4:
+	Remove GST_DISABLE_(ENUMTYPES|INDEX|URI).
+
+2008-07-21  Tim-Philipp Müller  <tim.muller at collabora co uk>
+
+	* m4/gst-error.m4::
+	  When checking for GST_ERROR_CXXFLAGS, check each compiler flag
+	  individually, not all together.
+
+2008-07-20  Tim-Philipp Müller  <tim.muller at collabora co uk>
+
+	* m4/gst-parser.m4::
+	  Fix bison version number detection for older --version
+	  output format (as bison 1.28 on OSX 10.4 outputs).
+	  Fixes #543853.
+
+2008-07-12  Stefan Kost  <ensonic@users.sf.net>
+
+	* plugins.xsl:
+	  Split refsect2 also here to make "Element Pads" subtitle visible.
+
+2008-07-08  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
+
+	* m4/gst-error.m4:
+	Add compiler flags to warn if declarations after statements or
+	variable length arrays are used. These are C99/GCC extensions and
+	are not supported by some compilers we want to support.
+
+2008-07-02  Mark Nauwelaerts  <mark.nauwelaerts@collabora.co.uk>
+
+	* gtk-doc-plugins.mak:
+	Only clean doc maintainer stamps in maintainer-clean.  Fixes #539977.
+
+2008-06-20  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* gstdoc-scangobj:
+	Always use format strings for printf-like functions, even if they just
+	print a string. Fixes bug #536981.
+
+2008-06-20  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* gtk-doc-plugins.mak:
+	* gtk-doc.mak:
+	Include CFLAGS and LDFLAGS in GTKDOC_CFLAGS and GTKDOC_LDFLAGS,
+	otherwise the values passed to configure are ignored.
+	Fixes bug #536978.
+
+2008-06-05  Tim-Philipp Müller  <tim.muller at collabora co uk>
+
+	* m4/gst-error.m4:
+	  Add -fno-strict-aliasing when compiling with -Werror, to work around
+	  warnings caused by G_LOCK with recent GLib versions (2.16.x) (#316221).
+
+2008-06-05  Jan Schmidt  <jan.schmidt@sun.com>
+
+	* gtk-doc.mak:
+	Don't copy html/*.png files unless they don't already exist
+	in the destdir. Fixes distcheck failure caused by permissions
+	problems trying to copy a file into the destdir when it already
+	exists.
+
+2008-05-28  Stefan Kost  <ensonic@users.sf.net>
+
+	* plugins.xsl:
+	  The class was not shown in plugin docs. Fix typo in changelog below.
+
+2008-05-22  Jan Schmidt  <jan.schmidt@sun.com>
+
+	* gstdoc-scangobj:
+	Emit warnings if one of the GTypes we're expecting is 0
+	when scanning.
+
+2008-05-21  Felipe Contreras  <felipe.contreras@gmail.com>
+
+	* gtk-doc-plugins.mak:
+	* gtk-doc.mak:
+	Fix installing png images when gtk-doc is disabled.
+
+2008-05-21  Felipe Contreras  <felipe.contreras@gmail.com>
+
+	* gtk-doc-plugins.mak:
+	* gtk-doc.mak:
+	Fix make clean when gtk-doc is disabled and other cleanups.
+
+2008-05-17  Jan Schmidt  <jan.schmidt@sun.com>
+
+	* gtk-doc-plugins.mak:
+	Be more quiet when the files don't yet exist.
+
+2008-05-16  Jan Schmidt  <jan.schmidt@sun.com>
+
+	* gstdoc-scangobj:
+	Add a mechanism for adding 'implicitly created' GTypes into the
+	scan, allowing for documenting plugin-private base classes that
+	provide signals or properties for public elements.
+
+	* gtk-doc-plugins.mak:
+	Use $(builddir) instead of $(top_builddir) in a few places - there's
+	no need to hard code 'docs/plugins' as the only useable path.
+
+2008-05-14  Peter Kjellerstedt  <pkj@axis.com>
+
+	* m4/gst-feature.m4:
+	Report plug-ins without external dependencies that will not be built
+	even when the name of the plug-in is a substring of another plug-in,
+	e.g., goom vs. goom2k1.
+
+2008-05-14  Tim-Philipp Müller  <tim.muller at collabora co uk>
+
+	* gst.supp:
+	  Add suppression for glibc bug on gutsy/x86-64
+
+2008-05-12  Stefan Kost  <ensonic@users.sf.net>
+
+	* plugins.xsl:
+	  Improve the layout of the caps, but splitting them on ";".
+
+2008-05-09  Sebastian Dröge  <slomo@circular-chaos.org>
+	
+	Patch by: Brian Cameron <brian dot cameron at sun dot com>
+
+	* m4/gst-default.m4:
+	Don't set the default audio sink to the default visualizer.
+	Fixes bug #532295.
+
+2008-05-07  Tim-Philipp Müller  <tim.muller at collabora co uk>
+
+	* check.mak: (help):
+	  Document GST_CHECKS environment variable in checks 'make help'.
+
+2008-05-06  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	Patch by: Marc-Andre Lureau <marcandre dot lureau at gmail dot com>
+
+	* scangobj-merge.py:
+	Don't depend on Twisted just for the OrderedDict but implement our
+	own ordered dictionary class. Fixes bug #531577.
+
+2008-04-23  Edward Hervey  <edward.hervey@collabora.co.uk>
+
+	* gst.supp:
+	Re-arrange latest suppressions.
+	Add all known suppressions for ubuntu hardy. Same as for older
+	ubuntus, but with different codepaths.
+
+2008-04-22  Edward Hervey  <bilboed@gmail.com>
+
+	* gst.supp: Make tls leak suppression a bit more generic.
+
+2008-04-22  Edward Hervey  <bilboed@gmail.com>
+
+	* gst.supp: Fix ommission in latest commit.
+	Make tls leak suppression more generic in order to cover more
+	distributions (and hopefully also future distributions).
+
+2008-04-22  Edward Hervey  <bilboed@gmail.com>
+
+	* gst.supp: Add suppressions for Hardy.
+	They're just the newer versions of similar suppressions we had
+	for the previous versions of ubuntu.
+
+2008-04-15  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* Makefile.am:
+	* m4/Makefile.am:
+	Dist all files in common. Fixes bug #527984.
+
+2008-04-14  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* m4/gst-function.m4:
+	  Rename AC_CACHE_VAL cache-ids to contain '_cv_' in order to make
+	  autoconf-2.62 complain less.
+
+2008-04-13  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* m4/gst-args.m4:
+	* m4/gst-valgrind.m4:
+	  Bump valgrind requirement to 3.0 (which was released in August 2005).
+	  Fixes #489269. Also, check for version >=REQ and not >REQ.
+
+2008-04-09  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* m4/gst-default.m4:
+	  Add --with-default-{audiosink|audiosrc|videosink|videosrc|visualizer}
+	  configure switches (#519417).
+
+2008-04-03  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* m4/gst-args.m4:
+	  Add --disable-foo switch for dependency-less plugins (#525586).
+
+2008-04-01  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* m4/gst-parser.m4:
+	Unconditionally require flex 2.5.31 and bison 1.875.
+
+2008-03-23  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* m4/gst-arch.m4:
+	amd64/x86_64 allows unaligned memory access too.
+
+2008-03-21  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* m4/gst-dowhile.m4:
+	Add macro that checks if the compiler supports do {} while (0)
+	macros and define HAVE_DOWHILE_MACROS if it does. This is
+	needed by glib/gmacros.h to use something else than
+	if (1) else for G_STMT_START/END when compling C++, which
+	causes compiler warnings because of ambigious else with g++ 4.3.
+
+2008-03-21  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* m4/gst-plugin-docs.m4:
+	* mangle-tmpl.py:
+	Don't depend on PyXML and use only XML modules that are shipped
+	with python. Fixes bug #519635.
+
+2008-03-07  Edward Hervey  <edward.hervey@collabora.co.uk>
+
+	* m4/gtk-doc.m4: (GTK_DOC_CHECK): 
+	The previous commit to this file by Stefan Kost mentionned checking for
+	SED, but NOT checking for gtkdoc-check (wth is that doing there ??).
+	Therefore, removing the check for gtkdoc-check
+
+2008-03-03  David Schleef  <ds@schleef.org>
+
+	* m4/ax_create_stdint_h.m4: Oops, checked in the wrong copy of
+	  this file.  (Update from upstream)
+
+2008-03-03  David Schleef  <ds@schleef.org>
+
+	* m4/ax_create_stdint_h.m4:  Update from upstream.  Fixes a bug
+	  compiling with MSVC.
+
+2008-03-03  Edward Hervey  <edward.hervey@collabora.co.uk>
+
+	* m4/pkg.m4:
+	Allow override of pkg-config results, as proposed by configure --help.
+	This is in fact just a backport from upstream pkg.m4.
+	Fixes #518892
+
+2008-03-03  Peter Kjellerstedt  <pkj@axis.com>
+
+	* ChangeLog:
+	Changelog surgery of my previous commit to add bugzilla reference.
+	* m4/gst-args.m4:
+	Add AG_GST_CHECK_PLUGIN and AG_GST_DISABLE_PLUGIN to make it easier
+	to include and exclude plug-ins without external references, i.e.,
+	plug-ins listed in GST_PLUGINS_SELECTED. (#498222)
+
+2008-03-03  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* gst.supp:
+	Add another glibc suppression.
+
+2008-02-29  Peter Kjellerstedt  <pkj@axis.com>
+
+	* m4/gst-feature.m4:
+	Make the comment before defines generated via AG_GST_CHECK_FEATURE
+	look nicer. (#498222)
+
+2008-02-26  Jan Schmidt  <jan.schmidt@sun.com>
+
+	* m4/Makefile.am:
+	* m4/as-gcc-inline-assembly.m4:
+	Add Dave Schleef's GCC inline assembly detection macro
+	for using in gst-plugins-good in the goom 2k4 plugin.
+
+2008-02-25  Andy Wingo  <wingo@pobox.com>
+
+	* gst-autogen.sh: Instead of only passing certain arguments to
+	configure, pass anything that we didn't handle. Much friendlier.
+	Fixes #34412.
+
+2008-02-23  Jan Schmidt  <Jan.Schmidt@sun.com>
+
+	* m4/gst-error.m4:
+	Store the detected compiler flags into ERROR_CFLAGS rather than
+	ERROR_CXXFLAGS, and use the macro that checks the C compiler, not
+	the C++ one.
+
+2008-02-23  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* m4/gst-error.m4:
+	  Reflow checks for additional warning flags so they're not
+	  nested, which fixes the result reporting in the configure
+	  output.
+
+2008-02-22  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* m4/as-compiler-flag.m4:
+	  Add AS_CXX_COMPILER_FLAG
+
+	* m4/gst-error.m4:
+	  Add AG_GST_SET_ERROR_CXXFLAGS (Forte bits need testing)
+
+2008-02-22  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* gtk-doc-plugins.mak:
+	  Add 'check-inspected-versions' target; this helps identify
+	  files that should have been removed or where the version
+	  number should (ideally) be updated before a release
+	  (which doesn't happen automatically if the releaser doesn't
+	  build that plugin locally). Not adding at a distcheck hook
+	  yet though, because it's not really that important and would
+	  probably also be a problem on buildbots.
+
+2008-02-22  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* gst.supp:
+	Add even more glibc 2.7 suppressions.
+
+2008-02-22  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* gst.supp:
+	Add another suppression for GLib caching some values after
+	the first call.
+
+2008-02-12  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	Patch by:
+	  Tim Mooney <mooney at dogbert dot cc dot ndsu dot nodak dot edu>
+
+	* m4/gst-error.m4:
+	Use no%E_MACRO_REDEFINED on Solaris to prevent compiler warnings.
+	Fixes bug #515905.
+
+2008-02-11  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* gst.supp:
+	Add a few more glibc 2.7 suppressions to make the avisubtitle unit
+	test valgrind clean. Fixes bug #515703.
+
+2008-02-08  Stefan Kost  <ensonic@users.sf.net>
+
+	* ChangeLog:
+	  Changelog surgery for last commit.
+
+2008-02-08  Stefan Kost  <ensonic@users.sf.net>
+
+	* m4/gtk-doc.m4:
+	  Conditionally check for SED. Also sync a bit with upstream macro.
+
+2008-02-08  Stefan Kost  <ensonic@users.sf.net>
+
+	* gtk-doc-plugins.mak:
+	* gtk-doc.mak:
+	  Use '$(SED)' instead of 'sed'. Don't use -i for in-place as its gnu
+	  only, move to a temp file instead.
+
+2008-02-06  Stefan Kost  <ensonic@users.sf.net>
+
+	* gtk-doc-plugins.mak:
+	* gtk-doc.mak:
+	 As our docs are versioned, we need to patch the index.sgml file to have
+	 correct paths there, unless we also want to fork gtk-doc's xsl (which
+	 we don't). This hopefully fixes xrefs between modules.
+
+2008-02-02  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* m4/gst-feature.m4:
+	Use printf instead of echo as "echo -e" isn't POSIX and doesn't work
+	with strict POSIX shells like tcsh or dash and also not every platform
+	has a /bin/echo that supports it.
+
+2008-01-24  Stefan Kost  <ensonic@users.sf.net>
+
+	* ChangeLog:
+	  ChangeLog surgery.
+
+	* gstdoc-scangobj:
+	  Sync the object scanner with gtk-doc fixes. Update args and hierarchy
+	  files.
+
+2008-01-20  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* check.mak:
+	* coverage/lcov.mak:
+	* gtk-doc-plugins.mak:
+	* release.mak:
+	Use $(MAKE) instead of make to fix the build if GNU make is called
+	something else on the system.
+	
+	* m4/as-docbook.m4:
+	Fix path for docbook.xsl if we have no /etc/xml/catalog and add a
+	docbook-xsl search path for FreeBSD.
+
+2008-01-18  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* gst.supp:
+	Add a suppression for a glibc bug:
+	http://valgrind.org/docs/manual/faq.html#faq.exit_errors>
+
+2008-01-18  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* gst.supp:
+	Add some more glibc 2.7 suppressions and make the GLib suppressions
+	for the home/tmp/etc directory caching a bit more generic.
+
+2008-01-18  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* gst.supp:
+	Add some glibc 2.7 supressions as found on Debian/unstable.
+
+2008-01-14  Jan Schmidt  <jan.schmidt@sun.com>
+
+	* download-translations:
+	Apparently I have problems with leaving things commented out when
+	I edit shell scripts.
+
+2008-01-12  Jan Schmidt  <Jan.Schmidt@sun.com>
+
+	* download-translations:
+	Remove bash-isms
+
+2008-01-12  Jan Schmidt  <Jan.Schmidt@sun.com>
+
+	* check-exports:
+	Restore the cleanup rm of our tmp file which I didn't mean to leave 
+	commented out.
+
+2008-01-12  Jan Schmidt  <Jan.Schmidt@sun.com>
+
+	* check-exports:
+	  Fixes to make check-export work on both Solaris and Linux
+
+	* m4/gst-error.m4:
+	  Disable extra warning category (argument mismatch) as an error
+	  on Forte, as it prevents the libcheck fail_if macros from compiling.
+
+	* win32.mak:
+	  Substitute the GStreamer version so things will keep working in 0.11
+
+2008-01-11  Tim-Philipp Müller  <tim at centricular dot net>
+
+	Patch by: Peter Kjellerstedt <pkj axis com>
+
+	* m4/gst-glib2.m4:
+	* m4/gst-libxml2.m4:
+	  Improve/fix output from configure if either glib-2.0 or
+	  libxml2 are not installed (#498222).
+
+2008-01-09  Stefan Kost  <ensonic@users.sf.net>
+
+	* coverage/lcov.mak:
+	  Update coverage make-rules: use them conditionaly, use libtool mode
+	  and use lcov to cleanup.
+
+2007-12-18  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* glib-gen.mak:
+	  Also use #include "header" instead of #include <header> for the
+	  headers that were used to generate the source files for the same
+	  reason as below.
+
+	  Remove whitespace before #include.
+
+2007-12-18  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* glib-gen.mak:
+	  Use #include "header" instead of #include <header> for the generated
+	  enum C files as the file will always be in the same directory and
+	  some compilers seem to be a bit strict about that unless . is added
+	  to the include path.
+
+	  Include all headers that were used to generate the source files in
+	  the C file as they're used there.
+
+2007-12-17  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* win32.mak: (win32), (win32defs), (win32crlf):
+	  Make check for CR LF in Visual C++ 6.0 project files
+	  work, based on patch by David Schleef (#496722, #393626).
+	
+2007-12-17  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* Makefile.am:
+	  Don't forget to dist the new win32.mak.
+
+2007-12-17  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* win32.mak: (win32), (win32defs):
+	  Move common win32 Makefile foo into this new file.
+
+2007-12-15  Stefan Kost  <ensonic@users.sf.net>
+
+	* gtk-doc-plugins.mak:
+	* gtk-doc.mak:
+	  We should have never forked this that much :/.
+
+2007-12-13  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* check-exports:
+	  Fix build on the ppc64 build bot.
+
+2007-12-13  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* check-exports:
+	  Suppress more unintentional exports (too much hassle to rename them,
+	  since the win32 project files would need changing too).
+
+2007-12-12  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* Makefile.am:
+	  check-exports should be disted.
+
+2007-12-12  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* check-exports:
+	  Add quick'n'dirty script to check the exported symbols of a library
+	  against the symbols in the corresponding .def file (#493983). Based
+	  on script by Ole André Vadla Ravnås.
+
+2007-11-06  Jan Schmidt  <jan.schmidt@sun.com>
+
+	* gtk-doc-plugins.mak:
+	Fix distcheck by making sure the types files are treated like the
+	other gtkdoc-scangobj generated files.
+
+2007-09-21  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* m4/gst-args.m4:
+	  Let the AG_GST_ARG_ENABLE_EXPERIMENTAL macro default to disable
+	  building of experimental plugins. Nobody uses it yet and the
+	  --enable--experimental stuff from gst-plugins-good defaults to
+	  disable too.
+
+2007-09-06  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* gtk-doc-plugins.mak:
+	  Just use the normal 'check' target and avoid a circular
+	  dependency.
+
+2007-09-06  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* gtk-doc-plugins.mak:
+	  Add rule to error out if .hierarchy file contains tabs.
+
+2007-08-20  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* download-translations:
+	* po.mak:
+	  If there are new languages, they need to be added to po/LINGUAS.
+
+2007-08-20  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* download-translations:
+	* po.mak:
+	  Fix up 'download-po' a bit, so that we find new translations
+	  for languages that aren't in our po/LINGUAS file yet too.
+
+2007-07-16  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* gst.supp:
+	Add a suppression for GLib caching the tmp dir seen on an
+	Ubuntu Feisty system.
+
+2007-07-13  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* m4/gst-feature.m4:
+	If we want to use 'echo -e', call /bin/echo instead of the shell's
+	since -e is a bash extension, and our /bin/sh might not be being
+	provided by bash.
+
+2007-07-01  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* po.mak:
+	  Translation project has moved.  Also, no idea how this used to
+	  work given that we weren't downloading a .po file.
+
+2007-06-25  Stefan Kost  <ensonic@users.sf.net>
+
+	* gst-xmlinspect.py:
+	* plugins.xsl:
+	  Also extract element caps for plugin-docs. Fixes parts of #117692.
+
+2007-06-21  Tim-Philipp Müller  <tim at centricular dot net>
+
+	Patch by: Andreas Schwab
+
+	* m4/gst-feature.m4:
+	  Fix quoting (#449493).
+
+2007-06-10  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* m4/gst-parser.m4:
+	Only generate the parser if bison >= 1.875 _and_ flex >= 2.5.31 is
+	installed and use pre-generated sources otherwise. Fixes bug #444820.
+
+2007-05-11  Michael Smith <msmith@fluendo.com>
+
+	* gst.supp:
+	  Suppression variant for our good friend the TLS leak, this time for
+	  Ubuntu Feisty/x86.
+
+2007-05-09  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* gtk-doc-plugins.mak:
+	  Fix make distcheck again; change some spaces to tabs in makefile.
+
+2007-04-29  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gtk-doc-plugins.mak (-module):
+	  Error out when the html build step gives warnings, so they get
+	  fixed properly.
+
+2007-04-23  Stefan Kost  <ensonic@users.sf.net>
+
+	* m4/gst-feature.m4:
+	  Add macro AG_GST_PARSE_SUBSYSTEM_DISABLES that checks the defines in
+	  the configuration header and AC_DEFINES the setings.
+
+2007-04-19  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	Patch by: Vincent Torri <vtorri at univ-evry dot fr>
+
+	* m4/gst-parser.m4:
+	Put the AC_MSG_RESULT output in brackets to get it properly written to
+	the terminal.
+
+2007-04-18  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* m4/gst-parser.m4:
+	Check for flex >= 2.5.31 and set GENERATE_PARSER if we have at least
+	that version. Otherwise use pre-generated parser sources as we can't
+	raise the required flex version. HAVE_MT_SAVE_FLEX is obsolete now
+	as we use a new enough flex version anyway. First part of #349180
+
+2007-04-10  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-check.m4:
+	  Allow pre-setting the GST(PB)_TOOLS/PLUGINS_DIR variables to help
+	  builds against older GStreamer.
+
+2007-03-25  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* m4/gst-parser.m4:
+	Fix the flex version check. It ignored the micro version before.
+
+2007-03-09  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* check.mak:
+	Use the same timeout when generating valgrind suppressions as 
+	running the valgrind test.
+
+	* gst.supp:
+	Add some more suppressions and stuff.
+
+2007-03-08  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* check.mak:
+	Make sure GSlice is disabled when building suppressions too.
+
+	* gst.supp:
+	Add around *850* lines of suppressions for one-time initialisations
+	inside libasound and gconf/bonobo/ORBit. I feel so dirty.
+
+2007-03-07  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* gst.supp:
+	add a suppression for this GConf flup on the FC5 buildbot.
+
+2007-03-06  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* gst.supp:
+	Make the suppression a little more generic, to catch the FC5 
+	backtrace too.
+
+2007-03-06  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* gst.supp:
+	Add a suppression for libcdio 0.76. It leaks an internal struct
+	when the CD-ROM device is not accessible.
+
+2007-02-28  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-arch.m4:
+	  Move a line that was in the wrong macro
+
+2007-02-28  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst.m4:
+	  Add
+	* m4/gst-arch.m4:
+	* m4/gst-args.m4:
+	* m4/gst-check.m4:
+	* m4/gst-debuginfo.m4:
+	* m4/gst-default.m4:
+	* m4/gst-doc.m4:
+	* m4/gst-error.m4:
+	* m4/gst-feature.m4:
+	* m4/gst-function.m4:
+	* m4/gst-gettext.m4:
+	* m4/gst-glib2.m4:
+	* m4/gst-libxml2.m4:
+	* m4/gst-parser.m4:
+	* m4/gst-plugin-docs.m4:
+	* m4/gst-plugindir.m4:
+	* m4/gst-valgrind.m4:
+	* m4/gst-x11.m4:
+	  Convert all macros to use AG_GST style so we can properly warn
+	  when they're missing if configure.ac calls AG_GST_INIT
+	  Will require update in all GStreamer modules.
+
+2007-02-11  Stefan Kost  <ensonic@users.sf.net>
+
+	* m4/gst-args.m4:
+	  Remove 'enable' from configure switch description as this leads to 
+	  confusing lines like "disable enable builing ...".
+	* m4/gst-feature.m4:
+	  Fix comment to sound less horrible.
+
+2007-02-07  Tim-Philipp Müller  <tim at centricular dot net>
+
+	Patch by: Will Newton  <will.newton gmail com>
+
+	* m4/gst-check.m4:
+	  Use $PKG_CONFIG rather than pkg-config directly, the one in our path
+	  might not be the one we want, like when cross-compiling. Also, other
+	  macros such as PKG_CHECK_MODULES use $PKG_CONFIG, so we should
+	  probably too just for consistency. Fixes #405288.
+
+2007-01-08  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* m4/gst-parser.m4:
+	  Need to use double square brackets again so m4 doesn't remove them
+	  (fixes #378931).
+
+	* m4/gst-args.m4:
+	  Use double square brackets here as well, for the same reason.
+
+2007-01-05  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* m4/gst-parser.m4:
+	  Use 'sed' rather than 'tr' to strip trailing letters from version
+	  numbers, since 'tr' might not be available and we know sed is
+	  (#378931).
+
+2006-10-21  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* check.mak:
+	  Increase default timeout under valgrind, 60 is just too short and
+	  some tests take a bit longer these days and not everyone has a
+	  beefy machine.
+
+2006-09-29  Michael Smith  <msmith@fluendo.com>
+
+	* gst.supp:
+	  More suppressions for edgy. 
+
+2006-09-28  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* m4/gst-glib2.m4:
+	Use gmodule-no-export-2.0.pc instead of gmodule-2.0.pc - we neither
+	want nor need --export-dynamic (which ends up making us export a bunch
+	of unneeded symbols)
+
+2006-09-14  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* gst.supp:
+	  Some suppressions for the more recent ld.so in ubuntu edgy.
+
+2006-08-23  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* gst.supp:
+	  Shorten function trail so the suppression works on
+	  my ubuntu dapper system with core cvs as well.
+
+2006-07-28  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* gst.supp:
+	Extra suppressions from my Ubuntu x86_64 machine
+
+2006-07-24  Tim-Philipp Müller  <tim at centricular dot net>
+
+	Patch by: Frederic Peters <fpeters at entrouvert com>
+
+	* m4/gst-parser.m4:
+	  Need to double square brackets in .m4 files. Should fix bison
+	  version detection with version numbers like 1.23a (#348354).
+
+2006-07-24  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* check.mak:
+	Valgrind fails to find tests written in tests/check/ directly (rather
+	than a subdir) - because valgrind gets run with a filename that
+	doesn't contain a relative path, it goes searching /usr/bin instead.
+	Run with ./.... to make things work either way.
+
+	* gtk-doc-plugins.mak:
+	Add $(top_builddir)/src as a place to look for plugins
+	when building too, since that's where gst-template keeps things
+
+2006-07-23  Stefan Kost  <ensonic@users.sf.net>
+
+	Patch by: Frederic Peters <fpeters@entrouvert.com>
+
+	* m4/gst-parser.m4:
+	  Fix bison detection (#348354)
+
+2006-07-21  Stefan Kost  <ensonic@users.sf.net>
+
+	* m4/gst-parser.m4:
+	  check for bison and flex
+
+2006-07-13  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-plugin-docs.m4:
+	  remove the configure argument for enabling plugin doc build;
+	  having gtk-doc enabled and pyxml present is enough of a trigger
+
+2006-07-03  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* coverage/lcov.mak:
+	  fix up rules to work with gst-python as well
+	  run "make lcov" to test and generate the reports
+	  run "make lcov-reset" to redo it after that
+
+2006-07-02  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* Makefile.am:
+	* check.mak:
+	  add an inspect target that inspects every element feature,
+	  so we can have that added for coverage
+	* coverage/lcov.mak:
+	  add support for lcov
+
+2006-07-02  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-args.m4:
+	  when building with gcov, reset CFLAGS and friends to O0
+
+2006-07-02  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-args.m4:
+	  Find the gcov that matches the gcc version
+	  Only allow gcov if we use gcc
+
+2006-07-02  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* Makefile.am:
+	* coverage/coverage-report-entry.pl:
+	* coverage/coverage-report.pl:
+	* coverage/coverage-report.xsl:
+	  copy coverage reporting files from dbus
+
+2006-07-01  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-args.m4:
+	  libtool strips gcov's -f flags, so libgcov does not get
+	  linked in.  Setting GCOV_LIBS with -lgcov fixes libtool's
+	  stripping
+	  also show what pkg-config-path we set
+
+2006-06-22  Tim-Philipp Müller  <tim at centricular dot net>
+
+	Patch by: Peter Kjellerstedt <pkj at axis com>
+
+	* m4/gst-feature.m4:
+	  Show list of plugins without external dependencies that
+	  will not be built as well (#344136).
+
+2006-06-15  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* m4/gst-plugin-docs.m4:
+	  add GST_PLUGIN_DOCS, which checks for everything needed
+	  to build the plugin docs (namely gtk-doc and pyxml); also
+	  adds a new --enable-plugin-docs configure switch; will
+	  set ENABLE_PLUGIN_DOCS conditional for use in Makefile.am
+	  files (see #344039).
+
+2006-06-11  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-check.m4:
+	  add GST_PKG_CHECK_MODULES, which in the normal case of checking
+	  for a dependency lib for a plug-in only needs two arguments
+	  to do the right thing.
+	* m4/gst-feature.m4:
+	  clean up output a little of feature checking; also deal with
+	  non-plug-in feature checks
+	* m4/Makefile.am:
+	* m4/gst-gstreamer.m4:
+	  remove this file; it's a useless check
+
+2006-06-06  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-arch.m4:
+	  add PPC64 so we can have separate structure sizes for it
+
+2006-06-05  Edward Hervey  <edward@fluendo.com>
+
+	* gtk-doc.mak:
+	Check for the proper .devhelp2 file to remove.
+
+2006-05-31  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gtk-doc.mak:
+	  allow a magic variable to suppress errors from docbuilding
+
+2006-05-30  Thomas Vander Stichele  <thomas (at) apestaart (dot) org>
+
+	* gtk-doc.mak:
+	  error out if gtkdoc-mktmpl finds unused declarations
+
+2006-05-28  Edward Hervey  <edward@fluendo.com>
+
+	* gst.supp:
+	Reverting previous commit.  That's good to know, Edward, but why ?
+	
+2006-05-28  Edward Hervey  <edward@fluendo.com>
+
+	* gst.supp:
+	Added suppresion for memleak in g_option_context_parse on fc5-64
+
+2006-05-19  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-check.m4:
+	  set GSTPB_PLUGINS_DIR just like GST_PLUGINS_DIR
+
+2006-05-18  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* check.mak:
+	  Fix 'make help' in check directories, it should be
+	  'valgrind.gen-suppressions' not 'valgrind-gen-suppressions'
+	  (not changing target to match help string on purpose to keep
+	  scripts etc. functional).
+
+2006-05-18  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	Patch by: Peter Kjellerstedt
+
+	* m4/gst-arch.m4:
+	  add support for CRIS and CRISv32.
+
+2006-05-17  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* m4/gst-args.m4:
+	Fix the macros for command-line supplied package and origin names
+	so they don't end up being configure as "" (Fixes #341479)
+
+2006-05-14  Jan Schmidt <thaytan@mad.scientist.com>
+
+	* gtk-doc.mak:
+	Add uninstall rule to remove .devhelp2 files.
+
+2006-05-09  Edward Hervey  <edward@fluendo.com>
+
+	* gst.supp: 
+	  Add suppression for GSlice version of
+	  g_type_init calloc leak
+
+2006-04-05  Michael Smith  <msmith@fluendo.com>
+
+	* gst.supp:
+	  Delete a bogus suppression for the registry code.
+	  Generalise a suppression for a glib bug (see #337404)
+
+2006-04-04  Michael Smith <msmith@fluendo.com>
+
+	* gst.supp:
+	  Add a leak suppression: the existing glibc-doesn't-free-TLS one
+	  wasn't triggering here.
+
+2006-04-04  Michael Smith <msmith@fluendo.com>
+
+	* gst.supp:
+	  Add some minimally-neccesary suppressions for my x86/dapper system.
+
+2006-04-01  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* plugins.xsl:
+	  Do not display an origin link if origin does not start with http
+	  See #323798
+
+2006-04-01  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-args.m4:
+	* m4/gst-feature.m4:
+	  add more macros
+	* m4/gst-x11.m4:
+	  X11-related checks
+
+2006-04-01  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/as-version.m4:
+	  newer version
+	* m4/gst-args.m4:
+	* m4/gst-doc.m4:
+	  update and add other macros to be shared across projects
+
+2006-03-24  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gst.supp:
+	  add a suppression for g_parse_debug_string
+
+2006-03-23  Stefan Kost  <ensonic@users.sf.net>
+
+	* gstdoc-scangobj:
+	  sync fully with gtkdoc-0.15
+
+2006-03-23  Stefan Kost  <ensonic@users.sf.net>
+
+	* gstdoc-scangobj:
+	* gtk-doc.mak:
+	  sync a little with gtk-doc mainline
+
+2006-03-17  Wim Taymans  <wim@fluendo.com>
+
+	* gst.supp:
+	  add another clone suppression
+	  change all glibc suppressions to match 2.3.*
+
+2006-03-09  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/check.m4:
+	  fix test so it actually works when the normal check is used
+	  over debian's/ubuntu's
+
+2006-03-08  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* check.mak:
+	Set G_SLICE=always-malloc when valgrinding tests
+	(closes #333272)
+
+2006-02-21  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* m4/gst-glib2.m4:
+	Fix debug output when the GLib version prerequisite is not found
+
+2006-02-13  Andy Wingo  <wingo@pobox.com>
+
+	* m4/check.m4: Hack around Debian/Ubuntu's broken installation of
+	the PIC version of check as libcheck_pic.a. Should work with
+	cross-compilation too. Grr.
+
+2006-02-06  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-default.m4:
+	  switch to auto* sinks for defaults
+
+2006-02-02  Wim Taymans  <wim@fluendo.com>
+
+	* check.mak:
+	  add a .valgrind.gen-suppressions target to aid in generating
+	  suppressions
+	* gst.supp:
+	  add more repressions from my debian glibc as of today
+
+2006-02-02  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gtk-doc-plugins.mak:
+	  only add srcdir/gst if it exists
+
+2006-01-30  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* release.mak:
+	  don't complain about disted enums in win32
+
+2006-01-20  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-check.m4:
+	  AC_SUBST CFLAGS and LIBS
+	  do a non-command because something is stripping out our AC_SUBST
+
+2006-01-20  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-args.m4:
+	* m4/gst-valgrind.m4:
+	  properly give a "no" result manually when providing a
+	  not-found action to fix configure output
+
+2006-01-20  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/pkg.m4:
+	  update with a more recent version
+
+2006-01-07  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gettext.patch:
+	  make Makefile depend on LINGUAS, so rebuilds work when adding
+	  a language
+
+2006-01-03  Michael Smith  <msmith@fluendo.com>
+
+	* check.mak:
+	  Clarify error message from valgrind test runs.
+
+2005-12-16  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-arch.m4:
+	  define HOST_CPU
+
+2005-11-29  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* check.mak:
+	  add a valgrind-forever target for tests
+
+2005-11-28  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* check.mak:
+	  when a "make test.check" run fails, make it rerun the test with	
+	  at least debug level 2
+
+2005-11-14  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/Makefile.am:
+	* m4/gst-check.m4:
+	  fix check for base plugins
+	* m4/gst-default.m4:
+	  add m4 to set default elements
+
+2005-10-18  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-check.m4:
+	  check for tools correctly
+
+2005-10-18  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gtk-doc.mak:
+	  only enable breaking on new API when make distcheck passes,
+	  not before
+
+2005-10-18  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-check.m4:
+	  Resurrect Julien's dead body and wipe his mind clean
+
+2005-10-18  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-check.m4:
+	  Kill Julien
+
+2005-10-17  Julien MOUTTE  <julien@moutte.net>
+
+	* m4/gst-check.m4: I know Thomas will kill me but this 
+	ifelse statement seems incorrect as it is always setting
+	required to "yes". With this one it seems to work. Fixes
+	build of gst-plugins-base on my setup where gstreamer-check
+	is definitely not present/required.
+
+2005-10-18  Stefan Kost  <ensonic@users.sf.net>
+
+	* gtk-doc.mak:
+	  make build break on new api that has not been added to the
+	  sections file
+
+2005-10-17  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-glib2.m4:
+	* m4/Makefile.am:
+	* m4/gst-check.m4:
+	  add macro for easy checks for GStreamer libs
+
+2005-10-16  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-glib2.m4:
+	  update, warn in error cases
+
+2005-10-16  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-error.m4:
+	  add GST_SET_DEFAULT_LEVEL
+
+2005-10-16  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/Makefile.am:
+	* m4/gst-gettext.m4:
+	  remove the AM_GNU_GETTEXT* calls, they need to be in configure.ac
+	* m4/gst-glib2.m4:
+	  clean up and re-use in core soon
+	* m4/gst-plugindir.m4:
+	  macro to set up PLUGINDIR and plugindir define/var
+
+2005-10-15  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/Makefile.am:
+	* m4/gst-gettext.m4:
+	  add macro for setting up gettext
+
+2005-10-15  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-args.m4:
+	  add some .m4's for argument checking that can be shared among modules
+
+2005-10-15  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/as-libtool.m4:
+	  set _LT_LDFLAGS
+	* m4/gst-libxml2.m4:
+	  document
+
+2005-10-15  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-arch.m4:
+	  indent a little
+	  add AC_REQUIRE
+	* m4/gst-error.m4:
+	  clean up
+
+2005-10-12  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gst-autogen.sh:
+	  update version detection expression to catch stuff like
+	  Libtool (libtool15) 1.5.0
+
+2005-10-11  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gst.supp:
+	  commit 6 new suppressions related to g_module_open; can these
+	  really not be folded into one ?
+
+2005-10-11  Edward Hervey  <edward@fluendo.com>
+
+	* gst.supp: 
+	made the <g_type_init calloc 2> suppression more generic
+	Added pthread memleak suppresions
+	Added nss_parse_* memleak suppresion (used by g_option_context_parse)
+
+2005-10-11  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* check.mak:
+	  be more strict, more leak resolution
+	* gst.supp:
+	  clean up the g_type_init suppressions
+
+2005-10-07  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/Makefile.am:
+	* m4/gst-valgrind.m4:
+	  put the valgrind detection in an .m4
+
+2005-09-29  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* check.mak:
+	  add some more targets, like "help", but also more intensive tests
+
+2005-09-23  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gtk-doc.mak:
+	  make certain doc warnings fatal so people maintain docs again
+
+2005-09-23  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* Makefile.am:
+	* gtk-doc-plugins.mak:
+	* scangobj-merge.py:
+	  merge additions from the .signals.new and .args.new file in
+	  the original ones, only updating if necessary
+
+2005-09-23  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gst-xmlinspect.py:
+	* gstdoc-scangobj:
+	* gtk-doc-plugins.mak:
+	  fix properly for new API; make update in plugins dir now works
+
+2005-09-20  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gst-xmlinspect.py:
+	* gstdoc-scangobj:
+	  some fixes for new API
+	* gtk-doc-plugins.mak:
+	  set environment properly
+
+2005-09-17  David Schleef  <ds@schleef.org>
+
+	* gtk-doc-plugins.mak: Use new environment variables.
+
+2005-09-16  Michael Smith <msmith@fluendo.com>
+
+	* gstdoc-scangobj:
+	  Make the scanobj code reflect registry/plugin API changes
+
+2005-09-15  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gtk-doc-plugins.mak:
+	  split out scanobj step (which will be run by doc maintainer)
+	  from scan step (which will be run on every build)
+	  clean up some of the commands for make distcheck
+
+2005-09-15  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gtk-doc-plugins.mak:
+	* mangle-tmpl.py:
+	  first stab at reorganizing the plugins build so we can maintain
+	  element docs
+
+2005-09-14  David Schleef  <ds@schleef.org>
+
+	* as-libtool.mak: Remove
+	* m4/as-libtool.m4: The libtool bug that this worked around has
+	  been fixed.
+	* m4/as-version.m4: Don't define GST_RELEASE, since it causes
+	  config.h to be regenerated needlessly, and we don't use it.
+
+2005-09-14  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gtk-doc-plugins.mak:
+	  error out on inspect failure
+
+2005-09-14  Michael Smith <msmith@fluendo.com>
+
+	* glib-gen.mak:
+	  Don't call glib-mkenums with arguments that confuse/break MinGW,
+	  fixes 316155.
+
+2005-09-03  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gtk-doc-plugins.mak:
+	* gtk-doc.mak:
+	* m4/gst-doc.m4:
+	  separate out gtk-doc and docbook stuff
+	  have two separate --enable configure flags
+
+2005-08-26  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* check.mak:
+	  add a .gdb target; rebuild registry for each target, otherwise
+	  a code rebuild always triggers a reg rebuild, and it's just too
+	  annoying
+	* gstdoc-scangobj:
+
+2005-08-21  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* check.mak:
+	  separate out REGISTRY_ENVIRONMENT; we want to use that from
+	  our valgrind runs, but we also want TESTS_ENVIRONMENT to contain
+	  everything that the first test, gst-register, needs
+
+2005-08-21  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* check.mak:
+	  parse output of valgrind and check for definitely lost, and error
+	  out; somehow I was led to believe valgrind returns non-zero for
+	  leaks, but I can't make it do that, so let's parse
+
+2005-08-20  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* check.mak:
+	  for some weird reason valgrind does not report actual memleaks
+	  if GST_PLUGIN_PATH is set to anything but the core gstreamer dir
+	  while valgrind is running.  Since the registry is going to go
+	  anyway, I don't want to waste any more time on this; I just run
+	  valgrind without GST_PLUGIN_PATH set.  Since the registry loading
+	  doesn't check if GST_PLUGIN_PATH got changed as a reason to rebuild
+	  the registry, that's actually fine.
+
+2005-08-15  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* mangle-tmpl.py:
+	  keep original Long_Description; only insert an include if it's
+	  not already the first line in there
+	* plugins.xsl:
+	  output more information for plugins, including an origin hyperlink
+
+2005-08-15  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gst-xmlinspect.py:
+	  a first stab at inspecting plugins and outputting an xml description
+	* gtk-doc-plugins.mak:
+	  a gtk-doc using snippet for plugins documentation
+	* plugins.xsl:
+	  a stylesheet to convert gst-xmlinspect.py output to docbook output
+	  for inclusion in the gtk-doc stuff
+
+2005-07-20  Ronald S. Bultje  <rbultje@ronald.bitfreak.net>
+
+	* m4/gst-doc.m4:
+	  s/pdf/eps/ in test for whether we output EPS images (#309379).
+
+2005-07-18  Andy Wingo  <wingo@pobox.com>
+
+	* m4/as-libtool-tags.m4: Ooh, backported from libtool 1.6. Much
+	better. Thanks, Paolo Bonzini!
+	
+	* m4/Makefile.am (EXTRA_DIST): 
+	* m4/as-libtool-tags.m4: New file, tries to disable some CXX and
+	fortran checks.
+
+2005-07-08  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-error.m4:
+	  add macro to set ERROR_CFLAGS
+
+2005-06-30  Jan Schmidt  <thaytan@mad.scientist.com>
+
+	* gst-autogen.sh:
+	  Remove the old autoregen.sh if it exists before recreating it,
+	  to prevent confusing any shell process that might be reading it
+	  currently.
+
+2005-06-29  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gtk-doc.m4:
+	  added
+
+2005-06-03  Stefan Kost  <ensonic@users.sf.net>
+
+	* gst-autogen.sh: create autoregen.sh *before* shifting the options
+
+2005-05-17  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gst-autogen.sh: only update autoregen.sh on actual runs
+
+2005-03-11  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/check.m4: m4 from the check unit test suite
+
+2004-12-14  David Schleef  <ds@schleef.org>
+
+	* m4/gst-arch.m4: remove MMX stuff, since it doesn't work and
+	isn't needed anywhere
+
+2004-12-08  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gst-autogen.sh:
+	  allow failure command to be run so we can clean upfrom autopoint
+
+2004-09-03  Zeeshan Ali Khattak <zeenix@gmail.com>
+	* m4/gst-feature.m4: Trying to correct the GST_CHECK_CONFIGPROG macro
+
+2004-07-21  Benjamin Otte  <otte@gnome.org>
+
+	* m4/.cvsignore: exciting updates for libtool m4 files
+
+2004-07-12  David Schleef  <ds@schleef.org>
+
+	* m4/as-objc.m4:  Add a macro to test for objective C
+
+2004-06-12  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-feature.m4:
+	  not all of them support --plugin-libs, so redirect stderr
+
+2004-06-12  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/as-scrub-include.m4:
+	  sync with upstream to 0.1.4.  Fixes #132440
+
+2004-06-07  Benjamin Otte  <otte@gnome.org>
+
+	* m4/gst-feature.m4:
+	  write a big marker into configure output when checking next plugin
+	  to allow easier parsing of why plugins are(n't) built.
+
+2004-06-01  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/as-compiler-flag.m4:
+	* m4/as-compiler.m4:
+	* m4/as-libtool.m4:
+	* m4/as-version.m4:
+	  sync with upstream, change sticky options to -ko
+
+2004-05-24  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/as-scrub-include.m4: synced with upstream
+
+2004-05-03  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* po.mak:
+          snippet for updating .po files
+
+2004-03-18  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* Makefile.am:
+	* m4/Makefile.am:
+          integrate these with the dist
+
+2004-03-17  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* release.mak: add a release target
+
+2004-03-09  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	patch by: Stephane Loeuillet
+
+	* m4/ax_create_stdint_h.m4:
+          use head -n instead of head - (#136500)
+
+2004-03-05  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-doc.m4: don't build PS without dvips binary
+
+2004-02-22   Julio M. Merino Vidal <jmmv@menta.net>
+
+	reviewed by: Benjamin Otte  <otte@gnome.org>
+
+	* m4/as-docbook.m4:
+	  don't use == operator with test(1) (fixes #135115)
+
+2004-02-16  Thomas Vander Stichele  <thomas at apestaart dot org>
+ 
+	* common/m4/gst-arch.m4: x86_64 is x86 too (clue from Fedora 2 test)
+
+2004-02-13  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-feature.m4:
+          remove AM_CONDITIONAL for the subsystem since automake 1.6.x
+          requires that call be in configure.ac
+
+2004-02-13  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-libxml2.m4:
+          take required version as argument, and default to 2.4.9 if not
+          specified
+
+2004-02-12  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/gst-feature.m4:
+          rename and fix up GST_CHECK_DISABLE_SUBSYSTEM
+
+2004-02-11  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* common/m4/as-ac-expand.m4:
+	* common/m4/as-auto-alt.m4:
+	* common/m4/as-compiler-flag.m4:
+	* common/m4/as-compiler.m4:
+	* common/m4/as-docbook.m4:
+	* common/m4/as-libtool.m4:
+	* common/m4/as-scrub-include.m4:
+	* common/m4/as-version.m4:
+	* common/m4/glib-gettext.m4:
+	* common/m4/gst-arch.m4:
+	* common/m4/gst-debuginfo.m4:
+	* common/m4/gst-doc.m4:
+	* common/m4/gst-feature.m4:
+	* common/m4/gst-function.m4:
+	* common/m4/gst-glib2.m4:
+	* common/m4/gst-gstreamer.m4:
+	* common/m4/gst-libxml2.m4:
+	* common/m4/gst-makecontext.m4:
+	* common/m4/gst-mcsc.m4:
+	* common/m4/pkg.m4:
+          fix underquoted macros as reported by automake 1.8.x (#133800)
+
+2004-02-11  Johan Dahlin  <johan@gnome.org>
+
+	* gst-autogen.sh: Use A-Z instead of A-z in sed expression to
+	avoid a warning
+
+2004-02-05  Thomas Vander Stichele  <thomas (at) apestaart (dot) org>
+
+	* m4/gst-doc.m4:
+          we use --output-format=xml and --ingnore-files options to
+          gtkdoc-mkdb, which got added between 0.9 and 1.0
+
+2004-02-04  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* m4/as-libtool.m4: remove AM_PROG_LIBTOOL so it can move back
+          to configure.ac to shut up libtoolize
+
+2004-02-03  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+        * glib-gen.mak: added; used to generate enums and marshal code
+
+2004-01-13  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+        * gettext.patch: added; used by autogen.sh to make sure
+          GETTEXT_PACKAGE is understood from po/Makefile.in.in -> po/Makefile.in
+
diff --git a/common/Makefile.am b/common/Makefile.am
new file mode 100644
index 0000000..25966fc
--- /dev/null
+++ b/common/Makefile.am
@@ -0,0 +1,22 @@
+SUBDIRS = m4
+
+EXTRA_DIST = \
+	ChangeLog \
+	gettext.patch \
+	glib-gen.mak gtk-doc.mak upload-doc.mak \
+	cruft.mak release.mak win32.mak po.mak \
+	parallel-subdirs.mak \
+	gst-autogen.sh \
+	check-exports \
+	c-to-xml.py mangle-tmpl.py scangobj-merge.py \
+	gtk-doc-plugins.mak \
+	plugins.xsl gstdoc-scangobj \
+	gst.supp check.mak \
+	coverage/lcov.mak \
+	coverage/coverage-report.pl \
+	coverage/coverage-report.xsl \
+	coverage/coverage-report-entry.pl \
+	download-translations \
+	extract-release-date-from-doap-file \
+	gst-indent \
+	orc.mak
diff --git a/common/Makefile.in b/common/Makefile.in
new file mode 100644
index 0000000..7cab044
--- /dev/null
+++ b/common/Makefile.in
@@ -0,0 +1,756 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
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+  else \
+    false; \
+  fi; \
+}
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+         exit 1;; \
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+  if $(am__is_gnu_make); then \
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+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
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+am__aclocal_m4_deps = $(top_srcdir)/common/m4/as-ac-expand.m4 \
+	$(top_srcdir)/common/m4/as-auto-alt.m4 \
+	$(top_srcdir)/common/m4/as-compiler-flag.m4 \
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+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
+	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
+	    $(am__relativize); \
+	    new_distdir=$$reldir; \
+	    dir1=$$subdir; dir2="$(top_distdir)"; \
+	    $(am__relativize); \
+	    new_top_distdir=$$reldir; \
+	    echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \
+	    echo "     am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
+	    ($(am__cd) $$subdir && \
+	      $(MAKE) $(AM_MAKEFLAGS) \
+	        top_distdir="$$new_top_distdir" \
+	        distdir="$$new_distdir" \
+		am__remove_distdir=: \
+		am__skip_length_check=: \
+		am__skip_mode_fix=: \
+	        distdir) \
+	      || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-recursive
+all-am: Makefile
+installdirs: installdirs-recursive
+installdirs-am:
+install: install-recursive
+install-exec: install-exec-recursive
+install-data: install-data-recursive
+uninstall: uninstall-recursive
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-recursive
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-recursive
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-recursive
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-tags
+
+dvi: dvi-recursive
+
+dvi-am:
+
+html: html-recursive
+
+html-am:
+
+info: info-recursive
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-recursive
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-recursive
+
+install-html-am:
+
+install-info: install-info-recursive
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-recursive
+
+install-pdf-am:
+
+install-ps: install-ps-recursive
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-recursive
+
+pdf-am:
+
+ps: ps-recursive
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: $(am__recursive_targets) install-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \
+	check-am clean clean-generic clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/common/c-to-xml.py b/common/c-to-xml.py
new file mode 100644
index 0000000..397c112
--- /dev/null
+++ b/common/c-to-xml.py
@@ -0,0 +1,34 @@
+# -*- Mode: Python -*-
+# vi:si:et:sw=4:sts=4:ts=4
+
+"""
+Convert a C program to valid XML to be included in docbook
+"""
+
+import sys
+import os
+from xml.sax import saxutils
+
+def main():
+    if len(sys.argv) == 1:
+        sys.stderr.write("Please specify a source file to convert")
+        sys.exit(1)
+    source = sys.argv[1]
+
+    if not os.path.exists(source):
+        sys.stderr.write("%s does not exist.\n" % source)
+        sys.exit(1)
+
+    content = open(source, "r").read()
+
+    # print header
+    print '<?xml version="1.0"?>'
+    print '<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">'
+    print
+    print '<programlisting>'
+
+    # print content
+    print saxutils.escape(content).encode('UTF-8')
+    print '</programlisting>'
+
+main()
diff --git a/common/check-exports b/common/check-exports
new file mode 100755
index 0000000..ee01ff7
--- /dev/null
+++ b/common/check-exports
@@ -0,0 +1,54 @@
+#!/bin/sh
+# check-exports
+#
+# quick'n'dirty script that retrieves the list of exported symbols of a given
+# library using 'nm', and compares that against the list of symbols-to-export
+# of our win32/common/libfoo.def files.
+
+if [ $# -ne 2 ]; then
+	echo "Usage: $0 library.def library.so"
+	exit 1
+fi
+
+def_path="$1"
+def_name="$(basename $def_path)"
+lib_path="$2"
+
+lib_result="`mktemp /tmp/defname.XXXXXX`"
+
+LC_ALL=C
+export LC_ALL
+
+# On Solaris, add -p to get the correct output format
+NMARGS=
+if nm -V 2>&1 |grep Solaris > /dev/null; then
+  NMARGS=-p
+fi
+
+# _end is special cased because for some reason it is reported as an exported
+# BSS symbol, unlike on linux where it's a local absolute symbol.
+nm $NMARGS $lib_path | awk \
+	'{
+		if ($3 ~ /^[_]?(gst_|Gst|GST_).*/)
+		{
+			if ($2 ~ /^[BSDG]$/)
+				print "\t" $3 " DATA"
+			else if ($2 == "T")
+				print "\t" $3
+		}
+	 }' | sort | awk '{ if (NR == 1) print "EXPORTS"; print $0; }' \
+	> $lib_result
+
+diffoutput=`diff -u $def_path $lib_result`
+diffresult=$?
+
+rm $lib_result
+
+if test "$diffresult" -eq 0; then
+  exit 0;
+else
+  echo -n "$diffoutput" >&2
+  echo >&2
+  exit 1;
+fi
+
diff --git a/common/check.mak b/common/check.mak
new file mode 100644
index 0000000..0aec843
--- /dev/null
+++ b/common/check.mak
@@ -0,0 +1,188 @@
+# keep target around, since it's referenced in the modules' Makefiles
+clean-local-check:
+	@echo
+
+if HAVE_VALGRIND
+# hangs spectacularly on some machines, so let's not do this by default yet
+check-valgrind:
+	$(MAKE) valgrind
+else
+check-valgrind:
+	@true
+endif
+
+LOOPS = 10
+
+# run any given test by running make test.check
+# if the test fails, run it again at at least debug level 2
+%.check: %
+	@$(TESTS_ENVIRONMENT)					\
+	CK_DEFAULT_TIMEOUT=20					\
+	$* ||							\
+	$(TESTS_ENVIRONMENT)					\
+	GST_DEBUG=$$GST_DEBUG,*:2				\
+	CK_DEFAULT_TIMEOUT=20					\
+	$*
+
+# just like 'check', but don't run it again if it fails (useful for debugging)
+%.check-norepeat: %
+	@$(TESTS_ENVIRONMENT)					\
+	CK_DEFAULT_TIMEOUT=20					\
+	$*
+
+# run any given test in a loop
+%.torture: %
+	@for i in `seq 1 $(LOOPS)`; do				\
+	$(TESTS_ENVIRONMENT)					\
+	CK_DEFAULT_TIMEOUT=20					\
+	$*; done
+
+# run any given test in an infinite loop
+%.forever: %
+	@while true; do						\
+	$(TESTS_ENVIRONMENT)					\
+	CK_DEFAULT_TIMEOUT=20					\
+	$* || break; done
+
+# valgrind any given test by running make test.valgrind
+%.valgrind: %
+	@$(TESTS_ENVIRONMENT)					\
+	CK_DEFAULT_TIMEOUT=360					\
+	G_SLICE=always-malloc					\
+	$(LIBTOOL) --mode=execute				\
+	$(VALGRIND_PATH) -q					\
+	$(foreach s,$(SUPPRESSIONS),--suppressions=$(s))	\
+	--tool=memcheck --leak-check=full --trace-children=yes	\
+	--leak-resolution=high --num-callers=20			\
+	./$* 2>&1 | tee valgrind.log
+	@if grep "==" valgrind.log > /dev/null 2>&1; then	\
+	    rm valgrind.log;					\
+	    exit 1;						\
+	fi
+	@rm valgrind.log
+	
+# valgrind any given test and generate suppressions for it
+%.valgrind.gen-suppressions: %
+	@$(TESTS_ENVIRONMENT)					\
+	CK_DEFAULT_TIMEOUT=360					\
+	G_SLICE=always-malloc					\
+	$(LIBTOOL) --mode=execute				\
+	$(VALGRIND_PATH) -q 					\
+	$(foreach s,$(SUPPRESSIONS),--suppressions=$(s))	\
+	--tool=memcheck --leak-check=full --trace-children=yes	\
+	--leak-resolution=high --num-callers=20			\
+	--gen-suppressions=all					\
+	./$* 2>&1 | tee suppressions.log
+	
+# valgrind any given test until failure by running make test.valgrind-forever
+%.valgrind-forever: %
+	@while $(MAKE) $*.valgrind; do				\
+	  true; done
+
+# gdb any given test by running make test.gdb
+%.gdb: %
+	@$(TESTS_ENVIRONMENT)					\
+	CK_FORK=no						\
+	$(LIBTOOL) --mode=execute				\
+	gdb $*
+
+# torture tests
+torture: $(TESTS)
+	-rm test-registry.xml
+	@echo "Torturing tests ..."
+	@for i in `seq 1 $(LOOPS)`; do				\
+		$(MAKE) check ||				\
+		(echo "Failure after $$i runs"; exit 1) ||	\
+		exit 1;						\
+	done
+	@banner="All $(LOOPS) loops passed";			\
+	dashes=`echo "$$banner" | sed s/./=/g`;			\
+	echo $$dashes; echo $$banner; echo $$dashes
+
+# forever tests
+forever: $(TESTS)
+	-rm test-registry.xml
+	@echo "Forever tests ..."
+	@while true; do						\
+		$(MAKE) check ||				\
+		(echo "Failure"; exit 1) ||			\
+		exit 1;						\
+	done
+
+# valgrind all tests
+valgrind: $(TESTS)
+	@echo "Valgrinding tests ..."
+	@failed=0;							\
+	for t in $(filter-out $(VALGRIND_TESTS_DISABLE),$(TESTS)); do	\
+		$(MAKE) $$t.valgrind;					\
+		if test "$$?" -ne 0; then                               \
+			echo "Valgrind error for test $$t";		\
+			failed=`expr $$failed + 1`;			\
+			whicht="$$whicht $$t";				\
+		fi;							\
+	done;								\
+	if test "$$failed" -ne 0; then					\
+		echo "$$failed tests had leaks or errors under valgrind:";	\
+		echo "$$whicht";					\
+		false;							\
+	fi
+
+# valgrind all tests and generate suppressions
+valgrind.gen-suppressions: $(TESTS)
+	@echo "Valgrinding tests ..."
+	@failed=0;							\
+	for t in $(filter-out $(VALGRIND_TESTS_DISABLE),$(TESTS)); do	\
+		$(MAKE) $$t.valgrind.gen-suppressions;			\
+		if test "$$?" -ne 0; then                               \
+			echo "Valgrind error for test $$t";		\
+			failed=`expr $$failed + 1`;			\
+			whicht="$$whicht $$t";				\
+		fi;							\
+	done;								\
+	if test "$$failed" -ne 0; then					\
+		echo "$$failed tests had leaks or errors under valgrind:";	\
+		echo "$$whicht";					\
+		false;							\
+	fi
+
+# inspect every plugin feature
+GST_INSPECT = $(GST_TOOLS_DIR)/gst-inspect-$(GST_API_VERSION)
+inspect:
+	@echo "Inspecting features ..."
+	@for e in `$(TESTS_ENVIRONMENT) $(GST_INSPECT) | head -n -2 	\
+	  | cut -d: -f2`;						\
+	  do echo Inspecting $$e;					\
+	     $(GST_INSPECT) $$e > /dev/null 2>&1; done
+
+help:
+	@echo
+	@echo "make check                         -- run all checks"
+	@echo "make torture                       -- run all checks $(LOOPS) times"
+	@echo "make (dir)/(test).check            -- run the given check once, repeat with GST_DEBUG=*:2 if it fails"
+	@echo "make (dir)/(test).check-norepeat   -- run the given check once, but don't run it again if it fails"
+	@echo "make (dir)/(test).forever          -- run the given check forever"
+	@echo "make (dir)/(test).torture          -- run the given check $(LOOPS) times"
+	@echo
+	@echo "make (dir)/(test).gdb              -- start up gdb for the given test"
+	@echo
+	@echo "make valgrind                      -- valgrind all tests"
+	@echo "make valgrind.gen-suppressions     -- generate suppressions for all tests"
+	@echo "                                      and save to suppressions.log"
+	@echo "make (dir)/(test).valgrind         -- valgrind the given test"
+	@echo "make (dir)/(test).valgrind-forever -- valgrind the given test forever"
+	@echo "make (dir)/(test).valgrind.gen-suppressions -- generate suppressions"
+	@echo "                                               and save to suppressions.log"
+	@echo "make inspect                       -- inspect all plugin features"
+	@echo
+	@echo
+	@echo "Additionally, you can use the GST_CHECKS environment variable to"
+	@echo "specify which test(s) should be run. This is useful if you are"
+	@echo "debugging a failure in one particular test, or want to reproduce"
+	@echo "a race condition in a single test."
+	@echo
+	@echo "Examples:"
+	@echo
+	@echo "  GST_CHECKS=test_this,test_that  make element/foobar.check"
+	@echo "  GST_CHECKS=test_many_threads    make element/foobar.forever"
+	@echo
+
diff --git a/common/coverage/coverage-report-entry.pl b/common/coverage/coverage-report-entry.pl
new file mode 100644
index 0000000..51c506c
--- /dev/null
+++ b/common/coverage/coverage-report-entry.pl
@@ -0,0 +1,69 @@
+#!/usr/bin/perl
+#
+# Copyright (C) 2006 Daniel Berrange
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+
+print <<EOF;
+<html>
+<head>
+<title>Coverage report for $ARGV[0]</title>
+<style type="text/css">
+          span.perfect {
+            background: rgb(0,255,0);
+          }
+          span.terrible {
+            background: rgb(255,0,0);
+          }
+</style>
+</head>
+<body>
+<h1>Coverage report for $ARGV[0]</h1>
+
+<pre>
+EOF
+
+
+while (<>) {
+    s/&/&amp;/g;
+    s/</&lt;/g;
+    s/>/&gt;/g;
+
+    if (/^\s*function (\S+) called (\d+) returned \d+% blocks executed \d+%/) {
+	my $class = $2 > 0 ? "perfect" : "terrible";
+	$_ = "<span class=\"$class\" id=\"" . $1 . "\">$_</span>";
+    } elsif (/^\s*branch\s+\d+\s+taken\s+(\d+)%\s+.*$/) {
+	my $class = $1 > 0 ? "perfect" : "terrible";
+	$_ = "<span class=\"$class\">$_</span>";
+    } elsif (/^\s*branch\s+\d+\s+never executed.*$/) {
+	my $class = "terrible";
+	$_ = "<span class=\"$class\">$_</span>";
+    } elsif (/^\s*call\s+\d+\s+never executed.*$/) {
+	my $class = "terrible";
+	$_ = "<span class=\"$class\">$_</span>";
+    } elsif (/^\s*call\s+\d+\s+returned\s+(\d+)%.*$/) {
+	my $class = $1 > 0 ? "perfect" : "terrible";
+	$_ = "<span class=\"$class\">$_</span>";
+    }
+
+    print;
+}
+
+print <<EOF;
+</pre>
+</body>
+</html>
+EOF
diff --git a/common/coverage/coverage-report.pl b/common/coverage/coverage-report.pl
new file mode 100644
index 0000000..ed30f8d
--- /dev/null
+++ b/common/coverage/coverage-report.pl
@@ -0,0 +1,125 @@
+#!/usr/bin/perl
+#
+# Copyright (C) 2006 Daniel Berrange
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+use warnings;
+use strict;
+
+my %coverage = ( functions => {}, files => {} );
+
+my %filemap;
+
+my $type;
+my $name;
+
+my @functions;
+
+while (<>) {
+    if (/^Function '(.*)'\s*$/) {
+	$type = "function";
+	$name = $1;
+	$coverage{$type}->{$name} = {};
+	push @functions, $name;
+    } elsif (/^File '(.*?)'\s*$/) {
+	$type = "file";
+	$name = $1;
+	$coverage{$type}->{$name} = {};
+
+	foreach my $func (@functions) {
+	    $coverage{"function"}->{$func}->{file} = $name;
+	}
+	@functions = ();
+    } elsif (/^Lines executed:(.*)%\s*of\s*(\d+)\s*$/) {
+	$coverage{$type}->{$name}->{lines} = $2;
+	$coverage{$type}->{$name}->{linesCoverage} = $1;
+    } elsif (/^Branches executed:(.*)%\s*of\s*(\d+)\s*$/) {
+	$coverage{$type}->{$name}->{branches} = $2;
+	$coverage{$type}->{$name}->{branchesCoverage} = $1;
+    } elsif (/^Taken at least once:(.*)%\s*of\s*(\d+)\s*$/) {
+	$coverage{$type}->{$name}->{conds} = $2;
+	$coverage{$type}->{$name}->{condsCoverage} = $1;
+    } elsif (/^Calls executed:(.*)%\s*of\s*(\d+)\s*$/) {
+	$coverage{$type}->{$name}->{calls} = $2;
+	$coverage{$type}->{$name}->{callsCoverage} = $1;
+    } elsif (/^No branches$/) {
+	$coverage{$type}->{$name}->{branches} = 0;
+	$coverage{$type}->{$name}->{branchesCoverage} = "100.00";
+	$coverage{$type}->{$name}->{conds} = 0;
+	$coverage{$type}->{$name}->{condsCoverage} = "100.00";
+    } elsif (/^No calls$/) {
+	$coverage{$type}->{$name}->{calls} = 0;
+	$coverage{$type}->{$name}->{callsCoverage} = "100.00";
+    } elsif (/^\s*(.*):creating '(.*)'\s*$/) {
+	$filemap{$1} = $2;
+    } elsif (/^\s*$/) {
+	# nada
+    } else {
+	warn "Shit [$_]\n";
+    }
+}
+
+my %summary;
+foreach my $type ("function", "file") {
+    $summary{$type} = {};
+    foreach my $m ("lines", "branches", "conds", "calls") {
+	my $totalGot = 0;
+	my $totalMiss = 0;
+	my $count = 0;
+	foreach my $func (keys %{$coverage{function}}) {
+	    $count++;
+	    my $got = $coverage{function}->{$func}->{$m};
+	    $totalGot += $got;
+	    my $miss = $got * $coverage{function}->{$func}->{$m ."Coverage"} / 100;
+	    $totalMiss += $miss;
+	}
+	$summary{$type}->{$m} = sprintf("%d", $totalGot);
+	$summary{$type}->{$m . "Coverage"} = sprintf("%.2f", $totalMiss / $totalGot * 100);
+    }
+}
+
+
+
+print "<coverage>\n";
+
+foreach my $type ("function", "file") {
+    printf "<%ss>\n", $type;
+    foreach my $name (sort { $a cmp $b } keys %{$coverage{$type}}) {
+	my $rec = $coverage{$type}->{$name};
+	printf "  <entry name=\"%s\" details=\"%s\">\n", $name, ($type eq "file" ? $filemap{$name} : $filemap{$rec->{file}});
+	printf "    <lines count=\"%s\" coverage=\"%s\"/>\n", $rec->{lines}, $rec->{linesCoverage};
+	if (exists $rec->{branches}) {
+	    printf "    <branches count=\"%s\" coverage=\"%s\"/>\n", $rec->{branches}, $rec->{branchesCoverage};
+	}
+	if (exists $rec->{conds}) {
+	    printf "    <conditions count=\"%s\" coverage=\"%s\"/>\n", $rec->{conds}, $rec->{condsCoverage};
+	}
+	if (exists $rec->{calls}) {
+	    printf "    <calls count=\"%s\" coverage=\"%s\"/>\n", $rec->{calls}, $rec->{callsCoverage};
+	}
+	print  "  </entry>\n";
+    }
+
+    printf "  <summary>\n";
+    printf "    <lines count=\"%s\" coverage=\"%s\"/>\n", $summary{$type}->{lines}, $summary{$type}->{linesCoverage};
+    printf "    <branches count=\"%s\" coverage=\"%s\"/>\n", $summary{$type}->{branches}, $summary{$type}->{branchesCoverage};
+    printf "    <conditions count=\"%s\" coverage=\"%s\"/>\n", $summary{$type}->{conds}, $summary{$type}->{condsCoverage};
+    printf "    <calls count=\"%s\" coverage=\"%s\"/>\n", $summary{$type}->{calls}, $summary{$type}->{callsCoverage};
+    printf  "  </summary>\n";
+    printf "</%ss>\n", $type;
+}
+
+print "</coverage>\n";
diff --git a/common/coverage/coverage-report.xsl b/common/coverage/coverage-report.xsl
new file mode 100644
index 0000000..b19ebb6
--- /dev/null
+++ b/common/coverage/coverage-report.xsl
@@ -0,0 +1,235 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+#
+# Copyright (C) 2006 Daniel Berrange
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+-->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                version="1.0">
+
+  <xsl:output method="html"/>
+
+  <xsl:template match="coverage">
+    <html>
+      <head>
+        <title>Coverage report</title>
+        <style type="text/css">
+          tbody tr.odd td.label {
+            border-top: 1px solid rgb(128,128,128);
+            border-bottom: 1px solid rgb(128,128,128);
+          }
+          tbody tr.odd td.label {
+            background: rgb(200,200,200);
+          }
+          
+          thead, tfoot {
+            background: rgb(60,60,60);
+            color: white;
+            font-weight: bold;
+          }
+
+          tr td.perfect {
+            background: rgb(0,255,0);
+            color: black;
+          }
+          tr td.excellant {
+            background: rgb(140,255,140);
+            color: black;
+          }
+          tr td.good {
+            background: rgb(160,255,0);
+            color: black;
+          }
+          tr td.poor {
+            background: rgb(255,160,0);
+            color: black;
+          }
+          tr td.bad {
+            background: rgb(255,140,140);
+            color: black;
+          }
+          tr td.terrible {
+            background: rgb(255,0,0);
+            color: black;
+          }
+        </style>
+      </head>
+      <body>
+        <h1>Coverage report</h1>
+        <xsl:apply-templates/>
+      </body>
+    </html>
+  </xsl:template>
+
+  <xsl:template match="functions">
+    <h2>Function coverage</h2>
+    <xsl:call-template name="content">
+      <xsl:with-param name="type" select="'function'"/>
+    </xsl:call-template>
+  </xsl:template>
+  
+
+  <xsl:template match="files">
+    <h2>File coverage</h2>
+    <xsl:call-template name="content">
+      <xsl:with-param name="type" select="'file'"/>
+    </xsl:call-template>
+  </xsl:template>
+
+  <xsl:template name="content">
+    <xsl:param name="type"/>
+    <table>
+      <thead>
+        <tr>
+          <th>Name</th>
+          <th>Lines</th>
+          <th>Branches</th>
+          <th>Conditions</th>
+          <th>Calls</th>
+        </tr>
+      </thead>
+      <tbody>
+        <xsl:for-each select="entry">
+          <xsl:call-template name="entry">
+            <xsl:with-param name="type" select="$type"/>
+            <xsl:with-param name="class">
+              <xsl:choose>
+                <xsl:when test="position() mod 2">
+                  <xsl:text>odd</xsl:text>
+                </xsl:when>
+                <xsl:otherwise>
+                  <xsl:text>even</xsl:text>
+                </xsl:otherwise>
+              </xsl:choose>
+            </xsl:with-param>
+          </xsl:call-template>
+        </xsl:for-each>
+      </tbody>
+      <tfoot>
+        <xsl:for-each select="summary">
+          <xsl:call-template name="entry">
+            <xsl:with-param name="type" select="'summary'"/>
+            <xsl:with-param name="class">
+              <xsl:choose>
+                <xsl:when test="position() mod 2">
+                  <xsl:text>odd</xsl:text>
+                </xsl:when>
+                <xsl:otherwise>
+                  <xsl:text>even</xsl:text>
+                </xsl:otherwise>
+              </xsl:choose>
+            </xsl:with-param>
+          </xsl:call-template>
+        </xsl:for-each>
+      </tfoot>
+    </table>
+  </xsl:template>
+  
+  <xsl:template name="entry">
+    <xsl:param name="type"/>
+    <xsl:param name="class"/>
+    <tr class="{$class}">
+      <xsl:choose>
+        <xsl:when test="$type = 'function'">
+          <td class="label"><a href="{@details}.html#{@name}"><xsl:value-of select="@name"/></a></td>
+        </xsl:when>
+        <xsl:when test="$type = 'file'">
+          <td class="label"><a href="{@details}.html"><xsl:value-of select="@name"/></a></td>
+        </xsl:when>
+        <xsl:otherwise>
+          <td class="label">Summary</td>
+        </xsl:otherwise>
+      </xsl:choose>
+
+      <xsl:if test="count(lines)">
+        <xsl:apply-templates select="lines"/>
+      </xsl:if>
+      <xsl:if test="not(count(lines))">
+        <xsl:call-template name="missing"/>
+      </xsl:if>
+
+      <xsl:if test="count(branches)">
+        <xsl:apply-templates select="branches"/>
+      </xsl:if>
+      <xsl:if test="not(count(branches))">
+        <xsl:call-template name="missing"/>
+      </xsl:if>
+
+      <xsl:if test="count(conditions)">
+        <xsl:apply-templates select="conditions"/>
+      </xsl:if>
+      <xsl:if test="not(count(conditions))">
+        <xsl:call-template name="missing"/>
+      </xsl:if>
+
+      <xsl:if test="count(calls)">
+        <xsl:apply-templates select="calls"/>
+      </xsl:if>
+      <xsl:if test="not(count(calls))">
+        <xsl:call-template name="missing"/>
+      </xsl:if>
+
+    </tr>
+  </xsl:template>
+  
+  <xsl:template match="lines">
+    <xsl:call-template name="row"/>
+  </xsl:template>
+
+  <xsl:template match="branches">
+    <xsl:call-template name="row"/>
+  </xsl:template>
+
+  <xsl:template match="conditions">
+    <xsl:call-template name="row"/>
+  </xsl:template>
+
+  <xsl:template match="calls">
+    <xsl:call-template name="row"/>
+  </xsl:template>
+
+  <xsl:template name="missing">
+    <td></td>
+  </xsl:template>
+
+  <xsl:template name="row">
+    <xsl:variable name="quality">
+      <xsl:choose>
+        <xsl:when test="@coverage = 100">
+          <xsl:text>perfect</xsl:text>
+        </xsl:when>
+        <xsl:when test="@coverage >= 80.0">
+          <xsl:text>excellant</xsl:text>
+        </xsl:when>
+        <xsl:when test="@coverage >= 60.0">
+          <xsl:text>good</xsl:text>
+        </xsl:when>
+        <xsl:when test="@coverage >= 40.0">
+          <xsl:text>poor</xsl:text>
+        </xsl:when>
+        <xsl:when test="@coverage >= 20.0">
+          <xsl:text>bad</xsl:text>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:text>terrible</xsl:text>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:variable>
+    
+    <td class="{$quality}"><xsl:value-of select="@coverage"/>% of <xsl:value-of select="@count"/></td>
+  </xsl:template>
+
+</xsl:stylesheet>
diff --git a/common/coverage/lcov.mak b/common/coverage/lcov.mak
new file mode 100644
index 0000000..fc1f6b2
--- /dev/null
+++ b/common/coverage/lcov.mak
@@ -0,0 +1,43 @@
+## .PHONY so it always rebuilds it
+.PHONY: lcov-reset lcov lcov-run lcov-report lcov-upload
+
+# run lcov from scratch, always
+lcov-reset:
+	$(MAKE) lcov-run
+	$(MAKE) lcov-report
+
+# run lcov from scratch if the dir is not there
+lcov:
+	$(MAKE) lcov-reset
+
+if GST_GCOV_ENABLED
+# reset run coverage tests
+lcov-run:
+	@-rm -rf lcov
+	lcov --directory . --zerocounters
+	-if test -d tests/check; then $(MAKE) -C tests/check inspect; fi
+	-$(MAKE) check
+
+# generate report based on current coverage data
+lcov-report:
+	mkdir lcov
+	lcov --compat-libtool --directory . --capture --output-file lcov/lcov.info
+	lcov --list-full-path -l lcov/lcov.info | grep -v "`cd $(top_srcdir) && pwd`" | cut -d\| -f1 > lcov/remove
+	lcov --list-full-path -l lcov/lcov.info | grep "tests/check/" | cut -d\| -f1 >> lcov/remove
+	lcov --list-full-path -l lcov/lcov.info | grep "docs/plugins/" | cut -d\| -f1 >> lcov/remove
+	lcov -r lcov/lcov.info `cat lcov/remove` > lcov/lcov.cleaned.info
+	rm lcov/remove
+	mv lcov/lcov.cleaned.info lcov/lcov.info
+	genhtml -t "$(PACKAGE_STRING)" -o lcov --num-spaces 2 lcov/lcov.info
+
+lcov-upload: lcov
+	rsync -rvz -e ssh --delete lcov/* gstreamer.freedesktop.org:/srv/gstreamer.freedesktop.org/www/data/coverage/lcov/$(PACKAGE)
+
+else
+lcov-run:
+	echo "Need to reconfigure with --enable-gcov"
+
+lcov-report:
+	echo "Need to reconfigure with --enable-gcov"
+endif
+
diff --git a/common/cruft.mak b/common/cruft.mak
new file mode 100644
index 0000000..53eec24
--- /dev/null
+++ b/common/cruft.mak
@@ -0,0 +1,56 @@
+# checks for left-over files in the (usually uninstalled) tree, ie. for
+# stuff that best be deleted to avoid problems like having old plugin binaries
+# lying around.
+#
+# set CRUFT_FILES and/or CRUFT_DIRS in your Makefile.am when you include this
+
+check-cruft:
+	@cruft_files=""; cruft_dirs=""; \
+	for f in $(CRUFT_FILES); do \
+	  if test -e $$f; then \
+	    cruft_files="$$cruft_files $$f"; \
+	  fi \
+	done; \
+	for d in $(CRUFT_DIRS); do \
+	  if test -e $$d; then \
+	    cruft_dirs="$$cruft_dirs $$d"; \
+	  fi \
+	done; \
+	if test "x$$cruft_files$$cruft_dirs" != x; then \
+	  echo; \
+	  echo "**** CRUFT ALERT *****"; \
+	  echo; \
+	  echo "The following files and directories may not be needed any "; \
+	  echo "longer (usually because a plugin has been merged into     "; \
+	  echo "another plugin, moved to a different module, or been      "; \
+	  echo "renamed), and you probably want to clean them up if you   "; \
+	  echo "don't have local changes:                                 "; \
+	  echo; \
+	  for f in $$cruft_files; do echo "file $$f"; done; \
+	  echo; \
+	  for d in $$cruft_dirs; do echo "directory $$d"; done; \
+	  echo; \
+	  echo "'make clean-cruft' will remove these for you."; \
+	  echo; \
+	fi
+
+clean-cruft-dirs:
+	@for d in $(CRUFT_DIRS); do \
+	  if test -e $$d; then \
+	    rm -r "$$d" && echo "Removed directory $$d"; \
+	  fi \
+	done
+
+clean-cruft-files:
+	@for f in $(CRUFT_FILES); do \
+	  if test -e $$f; then \
+	    rm "$$f" && echo "Removed file $$f"; \
+	  fi \
+	done
+
+clean-cruft: clean-cruft-dirs clean-cruft-files
+
+# also might want to add this to your Makefile.am:
+#
+# all-local: check-cruft
+
diff --git a/common/download-translations b/common/download-translations
new file mode 100755
index 0000000..aef1d31
--- /dev/null
+++ b/common/download-translations
@@ -0,0 +1,152 @@
+#!/bin/sh
+# Shell script to download the latest translations for a given GStreamer
+# package from translationproject.org
+
+
+# DOMAINS based on http://translationproject.org/extra/matrix.html
+# We need to check all domains, not only po/LINGUAS, since there might be
+# new translations
+DOMAINS=\
+"af am ar az be bg pt_BR bs ca zh_CN cs cy da de el eo es et eu fa fi fr "\
+"ga en_GB gl gu he hi zh_HK hr hu id is it ja ko ku ky lg lt lv mk mn ms "\
+"mt nb ne nl nn or pa pl pt rm ro ru rw sk sl sq sr sv ta tq th tk "\
+"tr zh_TW uk ven vi wa xh zu"
+
+# for testing/debugging:
+#DOMAINS="es fr hu sv pl xx"
+
+# check for 'diff' program
+diff --version 2>/dev/null >/dev/null
+if [ ! $? ]; then
+  echo "==== You must have the 'diff' program installed for this script ===="
+  exit 1
+fi
+
+# check for 'wget' program
+wget --version 2>/dev/null >/dev/null
+if [ ! $? ]; then
+  echo "==== You must have the 'wget' program installed for this script ===="
+  exit 1
+fi
+
+# make sure we're in the top-level directory
+if [ ! -d ./po ]; then
+  echo "==== No ./po directory in the current working directory ===="
+  exit 1
+fi
+
+# make sure a package argument was passed to us
+if [ -z "$1" ]; then
+  echo "Usage: $0 PACKAGE, e.g. $0 gst-plugins-good"
+  exit 1
+fi
+
+if test "$1" != "gstreamer" -a \
+        "$1" != "gst-plugins-base" -a \
+        "$1" != "gst-plugins-good" -a \
+        "$1" != "gst-plugins-ugly" -a \
+        "$1" != "gst-plugins-bad"; then
+  echo "Unexpected package '$1' ?!"
+  exit 1
+fi
+
+PACKAGE="$1"
+
+DOMAINS_TO_ADD=""
+DOMAINS_UPDATED=""
+DOMAINS_NOT_IN_LINGUAS=""
+
+echo "Downloading latest translation files for package $PACKAGE ..."
+echo
+
+for d in $DOMAINS
+do
+  PACKAGE_PO_URL_BASE="http://translationproject.org/latest/$PACKAGE"
+  PO_URL="$PACKAGE_PO_URL_BASE/$d.po"
+  PO_FILENAME="$PACKAGE.$d.po"
+  if wget -q -nc -O $PO_FILENAME $PO_URL; then
+    # we want all .po files in UTF-8 format really, so convert if needed..
+    CHARSET=`grep Content-Type $PO_FILENAME | sed -e 's/.*charset=\(.*\)\\\\n.*/\1/'`
+    if test "x$CHARSET" != "xUTF-8" -a "x$CHARSET" != "xutf-8"; then
+      # note: things like the bugs address will be added back by make update-po
+      if msguniq $PO_FILENAME --no-location \
+                              --output-file=$PO_FILENAME.utf8 \
+                              --to-code=UTF-8; then
+        mv $PO_FILENAME.utf8 $PO_FILENAME
+      else
+        echo "**** $d: conversion from $CHARSET to UTF-8 failed ****"
+      fi
+    fi
+    if [ -f "po/$d.po" ]; then
+      # ./po/foo.po exists, so let's check if ours matches the latest from the
+      # translation project website
+      REVDATE_NEW=`grep PO-Revision-Date $PO_FILENAME`;
+      REVDATE_OLD=`grep PO-Revision-Date po/$d.po`;
+      CHARSET_OLD=`grep Content-Type po/$d.po | sed -e 's/.*charset=\(.*\)\\\\n.*/\1/'`
+      if test "x$REVDATE_NEW" = "x$REVDATE_OLD" -a "x$CHARSET_OLD" = "xUTF-8"; then
+        # note: source code line markers will be removed later by make upload-po
+        echo "$d.po: up-to-date"
+        rm -f $PO_FILENAME
+      else
+        mv $PO_FILENAME "po/$d.po"
+        if test "x$CHARSET_OLD" != "xUTF-8" -a "x$CHARSET_OLD" != "xutf-8"; then
+          echo "$d.po: update (and charset converted from $CHARSET_OLD to UTF-8)"
+        else
+          echo "$d.po: updated"
+        fi
+        DOMAINS_UPDATED="$DOMAINS_UPDATED $d"
+      fi
+      # make sure domain is listed in LINGUAS
+      if ! grep $d "po/LINGUAS" >/dev/null 2>/dev/null; then
+        DOMAINS_NOT_IN_LINGUAS="$DOMAINS_NOT_IN_LINGUAS $d"
+      fi
+    else
+      # ./po/foo.po doesn't exist, but foo.po exists on the translation project
+      # website, so it's probably a new translation
+      echo "$d.po: new language"
+      mv $PO_FILENAME "po/$d.po"
+      DOMAINS_UPDATED="$DOMAINS_UPDATED $d"
+      DOMAINS_TO_ADD="$DOMAINS_TO_ADD $d"
+    fi
+  else
+    rm -f $PO_FILENAME
+    echo "$d.po: failure (does probably not exist)"
+  fi
+done
+
+if [ -n "$DOMAINS_UPDATED" ]; then
+  echo "===================================================================="
+  echo
+  echo "Language domains updated    :$DOMAINS_UPDATED"
+  echo "Language domains to git add :$DOMAINS_TO_ADD"
+  echo
+  echo "Source: http://translationproject.org/latest/$PACKAGE/"
+  echo
+  if [ -n "$DOMAINS_TO_ADD" ]; then
+    CMD_STRING="git add"
+    for d in $DOMAINS_TO_ADD; do
+      CMD_STRING="$CMD_STRING po/$d.po"
+    done
+    echo "Please run"
+    echo
+    echo "  $CMD_STRING"
+    echo
+    echo "now and add the following domains to the po/LINGUAS file:"
+    echo
+    echo "  $DOMAINS_TO_ADD"
+    echo
+    echo
+  fi
+  echo "===================================================================="
+fi
+
+if [ -n "$DOMAINS_NOT_IN_LINGUAS" ]; then
+  echo
+  echo "Existing domains missing from the po/LINGUAS file:"
+  echo
+  echo "  $DOMAINS_NOT_IN_LINGUAS"
+  echo
+  echo
+fi
+
+
diff --git a/common/extract-release-date-from-doap-file b/common/extract-release-date-from-doap-file
new file mode 100755
index 0000000..f2bc418
--- /dev/null
+++ b/common/extract-release-date-from-doap-file
@@ -0,0 +1,32 @@
+#!/bin/sh
+# Shell script to extract the date given a release version and a .doap file
+
+if test "x$1" = "x" -o "x$2" = "x" -o ! -s "$2"; then
+  echo "Usage: $0 RELEASE-VERSION-NUMBER DOAP-FILE" >&2;
+  exit 1
+fi
+
+if ! grep '<Project' "$2" >/dev/null ; then
+  echo "$2 does not look lika a .doap file" >&2;
+  exit 1
+fi
+
+if ! grep "$1" "$2" >/dev/null ; then
+  echo "$2 contains no reference to a version $1" >&2;
+  exit 1
+fi
+
+awk 'BEGIN {x=0}
+{
+if ($0~"<release>") {x=1; chunk=""}
+if (x==1) {
+  if ($0~"<revision>") { chunk = chunk $0 }
+  if ($0~"<created>") { chunk = chunk $0 }
+}
+if ($0~"</release>") {x=0; print chunk}
+}' < "$2" | \
+\
+grep '<revision>'"$1"'</revision>' | \
+\
+sed -e 's/^.*<created>//' -e 's/<\/created>.*$//'
+
diff --git a/common/gettext.patch b/common/gettext.patch
new file mode 100644
index 0000000..682b905
--- /dev/null
+++ b/common/gettext.patch
@@ -0,0 +1,12 @@
+--- po/Makefile.in.in.orig	2006-01-07 12:03:45.000000000 +0100
++++ po/Makefile.in.in	2006-01-07 12:04:23.000000000 +0100
+@@ -11,6 +11,9 @@
+ PACKAGE = @PACKAGE@
+ VERSION = @VERSION@
+ 
++# thomas: add GETTEXT_PACKAGE substitution as used in Makevars
++GETTEXT_PACKAGE = @GETTEXT_PACKAGE@
++
+ SHELL = /bin/sh
+ @SET_MAKE@
+ 
diff --git a/common/glib-gen.mak b/common/glib-gen.mak
new file mode 100644
index 0000000..ef93a5f
--- /dev/null
+++ b/common/glib-gen.mak
@@ -0,0 +1,44 @@
+# these are the variables your Makefile.am should set
+# the example is based on the colorbalance interface
+
+#glib_enum_headers=$(colorbalance_headers)
+#glib_enum_define=GST_COLOR_BALANCE
+#glib_enum_prefix=gst_color_balance
+
+enum_headers=$(foreach h,$(glib_enum_headers),\n\#include \"$(h)\")
+
+# these are all the rules generating the relevant files
+%-marshal.h: %-marshal.list
+	$(AM_V_GEN)glib-genmarshal --header --prefix=$(glib_enum_prefix)_marshal $^ > $*-marshal.h.tmp && \
+	mv $*-marshal.h.tmp $*-marshal.h
+
+%-marshal.c: %-marshal.list
+	$(AM_V_GEN)echo "#include \"$*-marshal.h\"" >> $*-marshal.c.tmp && \
+	glib-genmarshal --body --prefix=$(glib_enum_prefix)_marshal $^ >> $*-marshal.c.tmp && \
+	mv $*-marshal.c.tmp $*-marshal.c
+
+%-enumtypes.h: $(glib_enum_headers)
+	$(AM_V_GEN)glib-mkenums \
+	--fhead "#ifndef __$(glib_enum_define)_ENUM_TYPES_H__\n#define __$(glib_enum_define)_ENUM_TYPES_H__\n\n#include <glib-object.h>\n\nG_BEGIN_DECLS\n" \
+	--fprod "\n/* enumerations from \"@filename@\" */\n" \
+	--vhead "GType @enum_name@_get_type (void);\n#define GST_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n"         \
+	--ftail "G_END_DECLS\n\n#endif /* __$(glib_enum_define)_ENUM_TYPES_H__ */" \
+	$^ > $@
+
+%-enumtypes.c: $(glib_enum_headers)
+	@if test "x$(glib_enum_headers)" = "x"; then echo "ERROR: glib_enum_headers is empty, please fix Makefile"; exit 1; fi
+	$(AM_V_GEN)glib-mkenums \
+	--fhead "#include \"$*-enumtypes.h\"\n$(enum_headers)" \
+	--fprod "\n/* enumerations from \"@filename@\" */" \
+	--vhead "GType\n@enum_name@_get_type (void)\n{\n  static volatile gsize g_define_type_id__volatile = 0;\n  if (g_once_init_enter (&g_define_type_id__volatile)) {\n    static const G@Type@Value values[] = {"     \
+	--vprod "      { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \
+	--vtail "      { 0, NULL, NULL }\n    };\n    GType g_define_type_id = g_@type@_register_static (\"@EnumName@\", values);\n    g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);\n  }\n  return g_define_type_id__volatile;\n}\n" \
+	$^ > $@
+
+# a hack rule to make sure .Plo files exist because they get include'd
+# from Makefile's
+.deps/%-marshal.Plo:
+	@touch $@
+
+.deps/%-enumtypes.Plo:
+	@touch $@
diff --git a/common/gst-autogen.sh b/common/gst-autogen.sh
new file mode 100644
index 0000000..e54dbcf
--- /dev/null
+++ b/common/gst-autogen.sh
@@ -0,0 +1,344 @@
+# a silly hack that generates autoregen.sh but it's handy
+# Remove the old autoregen.sh first to create a new file,
+# as the current one may be being read by the shell executing
+# this script.
+if [ -f "autoregen.sh" ]; then
+  rm autoregen.sh
+fi
+echo "#!/bin/sh" > autoregen.sh
+echo "./autogen.sh $@ \$@" >> autoregen.sh
+chmod +x autoregen.sh
+
+# helper functions for autogen.sh
+
+debug ()
+# print out a debug message if DEBUG is a defined variable
+{
+  if test ! -z "$DEBUG"
+  then
+    echo "DEBUG: $1"
+  fi
+}
+
+version_get ()
+# based on the command's version output, set variables
+# _MAJOR, _MINOR, _MICRO, _VERSION, using the given prefix as variable prefix
+#
+# arg 1: command binary name
+# arg 2: (uppercased) variable name prefix
+{
+  COMMAND=$1
+  VARPREFIX=`echo $2 | tr .,- _`
+
+  # strip everything that's not a digit, then use cut to get the first field
+  pkg_version=`$COMMAND --version|head -n 1|sed 's/^.*)[^0-9]*//'|cut -d' ' -f1`
+  debug "pkg_version $pkg_version"
+  # remove any non-digit characters from the version numbers to permit numeric
+  # comparison
+  pkg_major=`echo $pkg_version | cut -d. -f1 | sed s/[a-zA-Z\-].*//g`
+  pkg_minor=`echo $pkg_version | cut -d. -f2 | sed s/[a-zA-Z\-].*//g`
+  pkg_micro=`echo $pkg_version | cut -d. -f3 | sed s/[a-zA-Z\-].*//g`
+  test -z "$pkg_major" && pkg_major=0
+  test -z "$pkg_minor" && pkg_minor=0
+  test -z "$pkg_micro" && pkg_micro=0
+  debug "found major $pkg_major minor $pkg_minor micro $pkg_micro"
+  eval ${VARPREFIX}_MAJOR=$pkg_major
+  eval ${VARPREFIX}_MINOR=$pkg_minor
+  eval ${VARPREFIX}_MICRO=$pkg_micro
+  eval ${VARPREFIX}_VERSION=$pkg_version
+}
+
+version_compare ()
+# Checks whether the version of VARPREFIX is equal to or
+# newer than the requested version
+# arg1: VARPREFIX
+# arg2: MAJOR
+# arg3: MINOR
+# arg4: MICRO
+{
+  VARPREFIX=`echo $1 | tr .,- _`
+  MAJOR=$2
+  MINOR=$3
+  MICRO=$4
+
+  eval pkg_major=\$${VARPREFIX}_MAJOR;
+  eval pkg_minor=\$${VARPREFIX}_MINOR;
+  eval pkg_micro=\$${VARPREFIX}_MICRO;
+
+  #start checking the version
+  debug "version_compare: $VARPREFIX against $MAJOR.$MINOR.$MICRO"
+
+    # reset check
+    WRONG=
+
+    if [ ! "$pkg_major" -gt "$MAJOR" ]; then
+      debug "major: $pkg_major <= $MAJOR"
+      if [ "$pkg_major" -lt "$MAJOR" ]; then
+        debug "major: $pkg_major < $MAJOR"
+        WRONG=1
+      elif [ ! "$pkg_minor" -gt "$MINOR" ]; then
+        debug "minor: $pkg_minor <= $MINOR"
+        if [ "$pkg_minor" -lt "$MINOR" ]; then
+          debug "minor: $pkg_minor < $MINOR"
+          WRONG=1
+        elif [ "$pkg_micro" -lt "$MICRO" ]; then
+          debug "micro: $pkg_micro < $MICRO"
+	  WRONG=1
+        fi
+      fi
+    fi
+    if test ! -z "$WRONG"; then
+      debug "version_compare: $VARPREFIX older than $MAJOR.$MINOR.$MICRO"
+      return 1
+    fi
+    debug "version_compare: $VARPREFIX equal to/newer than $MAJOR.$MINOR.$MICRO"
+    return 0
+}
+
+
+version_check ()
+# check the version of a package
+# first argument : package name (executable)
+# second argument : optional path where to look for it instead
+# third argument : source download url
+# rest of arguments : major, minor, micro version
+# all consecutive ones : suggestions for binaries to use
+# (if not specified in second argument)
+{
+  PACKAGE=$1
+  PKG_PATH=$2
+  URL=$3
+  MAJOR=$4
+  MINOR=$5
+  MICRO=$6
+
+  # for backwards compatibility, we let PKG_PATH=PACKAGE when PKG_PATH null
+  if test -z "$PKG_PATH"; then PKG_PATH=$PACKAGE; fi
+  debug "major $MAJOR minor $MINOR micro $MICRO"
+  VERSION=$MAJOR
+  if test ! -z "$MINOR"; then VERSION=$VERSION.$MINOR; else MINOR=0; fi
+  if test ! -z "$MICRO"; then VERSION=$VERSION.$MICRO; else MICRO=0; fi
+
+  debug "major $MAJOR minor $MINOR micro $MICRO"
+
+  for SUGGESTION in $PKG_PATH; do
+    COMMAND="$SUGGESTION"
+
+    # don't check if asked not to
+    test -z "$NOCHECK" && {
+      printf "  checking for $COMMAND >= $VERSION ... "
+    } || {
+      # we set a var with the same name as the package, but stripped of
+      # unwanted chars
+      VAR=`echo $PACKAGE | sed 's/-//g'`
+      debug "setting $VAR"
+      eval $VAR="$COMMAND"
+      return 0
+    }
+
+    which $COMMAND > /dev/null 2>&1
+    if test $? -eq 1;
+    then 
+      debug "$COMMAND not found"
+      continue
+    fi
+
+    VARPREFIX=`echo $COMMAND | sed 's/-//g' | tr [:lower:] [:upper:]`
+    version_get $COMMAND $VARPREFIX
+
+    version_compare $VARPREFIX $MAJOR $MINOR $MICRO
+    if test $? -ne 0; then
+      echo "found $pkg_version, not ok !"
+      continue
+    else
+      echo "found $pkg_version, ok."
+      # we set a var with the same name as the package, but stripped of
+      # unwanted chars
+      VAR=`echo $PACKAGE | sed 's/-//g'`
+      debug "setting $VAR"
+      eval $VAR="$COMMAND"
+      return 0
+    fi
+  done
+
+  echo "$PACKAGE not found !"
+  echo "You must have $PACKAGE installed to compile $package."
+  echo "Download the appropriate package for your distribution,"
+  echo "or get the source tarball at $URL"
+  return 1;
+}
+
+aclocal_check ()
+{
+  # normally aclocal is part of automake
+  # so we expect it to be in the same place as automake
+  # so if a different automake is supplied, we need to adapt as well
+  # so how's about replacing automake with aclocal in the set var,
+  # and saving that in $aclocal ?
+  # note, this will fail if the actual automake isn't called automake*
+  # or if part of the path before it contains it
+  if [ -z "$automake" ]; then
+    echo "Error: no automake variable set !"
+    return 1
+  else
+    aclocal=`echo $automake | sed s/automake/aclocal/`
+    debug "aclocal: $aclocal"
+    if [ "$aclocal" != "aclocal" ];
+    then
+      CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-aclocal=$aclocal"
+    fi
+    if [ ! -x `which $aclocal` ]; then
+      echo "Error: cannot execute $aclocal !"
+      return 1
+    fi
+  fi
+}
+
+autoheader_check ()
+{
+  # same here - autoheader is part of autoconf
+  # use the same voodoo
+  if [ -z "$autoconf" ]; then
+    echo "Error: no autoconf variable set !"
+    return 1
+  else
+    autoheader=`echo $autoconf | sed s/autoconf/autoheader/`
+    debug "autoheader: $autoheader"
+    if [ "$autoheader" != "autoheader" ];
+    then
+      CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-autoheader=$autoheader"
+    fi
+    if [ ! -x `which $autoheader` ]; then
+      echo "Error: cannot execute $autoheader !"
+      return 1
+    fi
+  fi
+
+}
+
+die_check ()
+{
+  # call with $DIE
+  # if set to 1, we need to print something helpful then die
+  DIE=$1
+  if test "x$DIE" = "x1";
+  then
+    echo
+    echo "- Please get the right tools before proceeding."
+    echo "- Alternatively, if you're sure we're wrong, run with --nocheck."
+    exit 1
+  fi
+}
+
+autogen_options ()
+{
+  if test "x$1" = "x"; then
+    return 0
+  fi
+
+  while test "x$1" != "x" ; do
+    optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+    case "$1" in
+      --noconfigure)
+          NOCONFIGURE=defined
+	  AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --noconfigure"
+          echo "+ configure run disabled"
+          shift
+          ;;
+      --nocheck)
+	  AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --nocheck"
+          NOCHECK=defined
+          echo "+ autotools version check disabled"
+          shift
+          ;;
+      -d|--debug)
+          DEBUG=defined
+	  AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --debug"
+          echo "+ debug output enabled"
+          shift
+          ;;
+      -h|--help)
+          echo "autogen.sh (autogen options) -- (configure options)"
+          echo "autogen.sh help options: "
+          echo " --noconfigure            don't run the configure script"
+          echo " --nocheck                don't do version checks"
+          echo " --debug                  debug the autogen process"
+          echo
+          echo " --with-autoconf PATH     use autoconf in PATH"
+          echo " --with-automake PATH     use automake in PATH"
+          echo
+          echo "Any argument either not in the above list or after a '--' will be "
+          echo "passed to ./configure."
+	  exit 1
+          ;;
+      --with-automake=*)
+          AUTOMAKE=$optarg
+          echo "+ using alternate automake in $optarg"
+	  CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-automake=$AUTOMAKE"
+          shift
+          ;;
+      --with-autoconf=*)
+          AUTOCONF=$optarg
+          echo "+ using alternate autoconf in $optarg"
+	  CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-autoconf=$AUTOCONF"
+          shift
+          ;;
+      --) shift ; break ;;
+      *)
+          echo "+ passing argument $1 to configure"
+	  CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT $1"
+          shift
+          ;;
+    esac
+  done
+
+  for arg do CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT $arg"; done
+  if test ! -z "$CONFIGURE_EXT_OPT"
+  then
+    echo "+ options passed to configure: $CONFIGURE_EXT_OPT"
+  fi
+}
+
+toplevel_check ()
+{
+  srcfile=$1
+  test -f $srcfile || {
+        echo "You must run this script in the top-level $package directory"
+        exit 1
+  }
+}
+
+tool_run ()
+{
+  tool=$1
+  options=$2
+  run_if_fail=$3
+  echo "+ running $tool $options..."
+  $tool $options || {
+    echo
+    echo $tool failed
+    eval $run_if_fail
+    exit 1
+  }
+}
+
+install_git_hooks ()
+{
+  if test -d .git; then
+    # install pre-commit hook for doing clean commits
+    for hook in pre-commit; do
+      if test ! \( -x .git/hooks/$hook -a -L .git/hooks/$hook \); then
+        echo "+ Installing git $hook hook"
+        rm -f .git/hooks/$hook
+        ln -s ../../common/hooks/$hook.hook .git/hooks/$hook || {
+          # if we couldn't create a symbolic link, try doing a plain cp
+          if cp common/hooks/pre-commit.hook .git/hooks/pre-commit; then
+            chmod +x .git/hooks/pre-commit;
+          else
+            echo "********** Couldn't install git $hook hook **********";
+          fi
+        }
+      fi
+    done
+  fi
+}
diff --git a/common/gst-glib-gen.mak b/common/gst-glib-gen.mak
new file mode 100644
index 0000000..cc82bbd
--- /dev/null
+++ b/common/gst-glib-gen.mak
@@ -0,0 +1,45 @@
+# these are the variables your Makefile.am should set
+# the example is based on the colorbalance interface
+
+#glib_enum_headers=$(colorbalance_headers)
+#glib_enum_define=GST_COLOR_BALANCE
+#glib_gen_prefix=gst_color_balance
+#glib_gen_basename=colorbalance
+
+enum_headers=$(foreach h,$(glib_enum_headers),\n\#include \"$(h)\")
+
+# these are all the rules generating the relevant files
+$(glib_gen_basename)-marshal.h: $(glib_gen_basename)-marshal.list
+	$(AM_V_GEN)glib-genmarshal --header --prefix=$(glib_gen_prefix)_marshal $^ > $(glib_gen_basename)-marshal.h.tmp && \
+	mv $(glib_gen_basename)-marshal.h.tmp $(glib_gen_basename)-marshal.h
+
+$(glib_gen_basename)-marshal.c: $(glib_gen_basename)-marshal.list
+	$(AM_V_GEN)echo "#include \"$(glib_gen_basename)-marshal.h\"" >> $(glib_gen_basename)-marshal.c.tmp && \
+	glib-genmarshal --body --prefix=$(glib_gen_prefix)_marshal $^ >> $(glib_gen_basename)-marshal.c.tmp && \
+	mv $(glib_gen_basename)-marshal.c.tmp $(glib_gen_basename)-marshal.c
+
+$(glib_gen_basename)-enumtypes.h: $(glib_enum_headers)
+	$(AM_V_GEN)glib-mkenums \
+	--fhead "#ifndef __$(glib_enum_define)_ENUM_TYPES_H__\n#define __$(glib_enum_define)_ENUM_TYPES_H__\n\n#include <glib-object.h>\n\nG_BEGIN_DECLS\n" \
+	--fprod "\n/* enumerations from \"@filename@\" */\n" \
+	--vhead "GType @enum_name@_get_type (void);\n#define GST_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n"         \
+	--ftail "G_END_DECLS\n\n#endif /* __$(glib_enum_define)_ENUM_TYPES_H__ */" \
+	$^ > $@
+
+$(glib_gen_basename)-enumtypes.c: $(glib_enum_headers)
+	@if test "x$(glib_enum_headers)" = "x"; then echo "ERROR: glib_enum_headers is empty, please fix Makefile"; exit 1; fi
+	$(AM_V_GEN)glib-mkenums \
+	--fhead "#include \"$(glib_gen_basename)-enumtypes.h\"\n$(enum_headers)" \
+	--fprod "\n/* enumerations from \"@filename@\" */" \
+	--vhead "GType\n@enum_name@_get_type (void)\n{\n  static volatile gsize g_define_type_id__volatile = 0;\n  if (g_once_init_enter (&g_define_type_id__volatile)) {\n    static const G@Type@Value values[] = {"     \
+	--vprod "      { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \
+	--vtail "      { 0, NULL, NULL }\n    };\n    GType g_define_type_id = g_@type@_register_static (\"@EnumName@\", values);\n    g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);\n  }\n  return g_define_type_id__volatile;\n}\n" \
+	$^ > $@
+
+# a hack rule to make sure .Plo files exist because they get include'd
+# from Makefile's
+.deps/%-marshal.Plo:
+	@touch $@
+
+.deps/%-enumtypes.Plo:
+	@touch $@
diff --git a/common/gst-indent b/common/gst-indent
new file mode 100755
index 0000000..732b2ba
--- /dev/null
+++ b/common/gst-indent
@@ -0,0 +1,49 @@
+#!/bin/sh
+#
+# Check that the code follows a consistant code style
+#
+
+# Check for existence of indent, and error out if not present.
+# On some *bsd systems the binary seems to be called gnunindent,
+# so check for that first.
+
+version=`gnuindent --version 2>/dev/null`
+if test "x$version" = "x"; then
+  version=`indent --version 2>/dev/null`
+  if test "x$version" = "x"; then
+    echo "GStreamer git pre-commit hook:"
+    echo "Did not find GNU indent, please install it before continuing."
+    exit 1
+  fi
+  INDENT=indent
+else
+  INDENT=gnuindent
+fi
+
+case `$INDENT --version` in
+  GNU*)
+      ;;
+  default)
+      echo "GStreamer git pre-commit hook:"
+      echo "Did not find GNU indent, please install it before continuing."
+      echo "(Found $INDENT, but it doesn't seem to be GNU indent)"
+      exit 1
+      ;;
+esac
+
+INDENT_PARAMETERS="--braces-on-if-line \
+	--case-brace-indentation0 \
+	--case-indentation2 \
+	--braces-after-struct-decl-line \
+	--line-length80 \
+	--no-tabs \
+	--cuddle-else \
+	--dont-line-up-parentheses \
+	--continuation-indentation4 \
+	--honour-newlines \
+	--tab-size8 \
+	--indent-level2 \
+	--leave-preprocessor-space"
+
+$INDENT ${INDENT_PARAMETERS} $@
+
diff --git a/common/gst.supp b/common/gst.supp
new file mode 100644
index 0000000..d7f8961
--- /dev/null
+++ b/common/gst.supp
@@ -0,0 +1,3963 @@
+### this file contains suppressions for valgrind when running
+### the gstreamer unit tests
+### it might be useful for wider use as well
+
+### syscall suppressions
+
+{
+   <clone on Wim's Debian>
+   Memcheck:Param
+   clone(parent_tidptr)
+   fun:clone
+   fun:clone
+}
+
+{
+   <clone on Wim's Debian>
+   Memcheck:Param
+   clone(child_tidptr)
+   fun:clone
+   fun:clone
+}
+
+{
+   <clone on Wim's Debian>
+   Memcheck:Param
+   clone(tlsinfo)
+   fun:clone
+   fun:clone
+}
+
+### glibc suppressions
+
+{
+   <conditional jump on wim's debian 2/2/06>
+   Memcheck:Cond
+   obj:/lib/ld-2.*.so
+   fun:dl_open_worker
+   obj:/lib/ld-2.*.so
+   fun:_dl_open
+   fun:dlopen_doit
+   obj:/lib/ld-2.*.so
+   fun:_dlerror_run
+   fun:dlopen
+   fun:g_module_open
+   fun:gst_plugin_load_file
+}
+
+{
+   <Conditional jump>
+   Memcheck:Cond
+   fun:strlen
+   fun:fillin_rpath
+   fun:_dl_init_paths
+   fun:dl_main
+   fun:_dl_sysdep_start
+   fun:_dl_start
+   obj:/lib64/ld-2.*.so
+   obj:*
+   obj:*
+}
+
+{
+   <Conditional jump>
+   Memcheck:Cond
+   fun:_dl_relocate_object
+   fun:dl_main
+   fun:_dl_sysdep_start
+   fun:_dl_start
+}
+
+{
+   <insert a suppression name here>
+   Memcheck:Cond
+   fun:*
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.2.5
+}
+
+# glibc does not deallocate thread-local storage
+
+{
+   <tls>
+   Memcheck:Leak
+   fun:calloc
+   fun:_dl_allocate_tls
+   fun:pthread_create@@*
+}
+
+# I get an extra stack entry on x86/dapper
+{
+   <tls>
+   Memcheck:Leak
+   fun:calloc
+   obj:/lib/ld-2.3.*.so
+   fun:_dl_allocate_tls
+   fun:pthread_create@@*
+}
+
+
+{
+   <pthread strstr>
+   Memcheck:Cond
+   fun:strstr
+   fun:__pthread_initialize_minimal
+   obj:/lib/libpthread-*.so
+   obj:/lib/libpthread-*.so
+   fun:call_init
+   fun:_dl_init
+   obj:/lib/ld-*.so
+}
+
+# a thread-related free problem in glibc from Edgard
+{
+   __libc_freeres_rw_acess
+   Memcheck:Addr4
+   obj:*
+   obj:*
+   obj:*
+   obj:*
+   obj:*
+   fun:__libc_freeres
+}
+
+{
+   <a conditional jump on wim's debian>
+   Memcheck:Cond
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+}
+
+# g_module_open-related problems
+{
+   <started showing up on fc4-quick>
+   Memcheck:Addr2
+   fun:memcpy
+   fun:_dl_map_object_deps
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+   fun:gst_plugin_load_file
+   fun:gst_registry_scan_path_level
+   fun:gst_registry_scan_path_level
+   fun:gst_registry_scan_path_level
+   fun:init_post
+   fun:g_option_context_parse
+   fun:gst_init_check
+   fun:gst_init
+   fun:gst_check_init
+   fun:main
+}
+
+{
+   <started showing up on fc4-quick>
+   Memcheck:Addr4
+   fun:memcpy
+   fun:_dl_map_object_deps
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+   fun:gst_plugin_load_file
+   fun:gst_registry_scan_path_level
+   fun:gst_registry_scan_path_level
+   fun:gst_registry_scan_path_level
+   fun:init_post
+   fun:g_option_context_parse
+   fun:gst_init_check
+   fun:gst_init
+   fun:gst_check_init
+   fun:main
+}
+
+{
+   <g_module_open on wim's debian>
+   Memcheck:Cond
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   fun:do_sym
+   fun:_dl_sym
+   fun:dlsym_doit
+   obj:/lib/ld-2.3.*.so
+   fun:_dlerror_run
+   fun:dlsym
+   fun:g_module_symbol
+   fun:g_module_open
+   fun:gst_plugin_load_file
+}
+
+{
+   <g_module_open on wim's debian>
+   Memcheck:Cond
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   fun:dl_open_worker
+   obj:/lib/ld-2.3.*.so
+   fun:_dl_open
+   fun:dlopen_doit
+   obj:/lib/ld-2.3.*.so
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+   fun:gst_plugin_load_file
+}
+{
+   <g_module_open on wim's debian>
+   Memcheck:Cond
+   obj:/lib/ld-2.3.*.so
+   fun:dl_open_worker
+   obj:/lib/ld-2.3.*.so
+   fun:_dl_open
+   fun:dlopen_doit
+   obj:/lib/ld-2.3.*.so
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+   fun:gst_plugin_load_file
+   fun:gst_plugin_load_by_name
+   fun:gst_plugin_feature_load
+}
+
+{
+   <leak on wim's debian in g_module_open>
+   Memcheck:Leak
+   fun:malloc
+   obj:/lib/ld-2.3.*.so
+   fun:dl_open_worker
+   obj:/lib/ld-2.3.*.so
+   fun:_dl_open
+   fun:dlopen_doit
+   obj:/lib/ld-2.3.*.so
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+   fun:gst_plugin_load_file
+   fun:gst_plugin_load_by_name
+}
+
+{
+   <invalid read on wim's debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   fun:dl_open_worker
+   obj:/lib/ld-2.3.*.so
+   fun:_dl_open
+   fun:dlopen_doit
+   obj:/lib/ld-2.3.*.so
+}
+
+{
+   <invalid read on wim's debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   fun:dl_open_worker
+   obj:/lib/ld-2.3.*.so
+   fun:_dl_open
+   fun:dlopen_doit
+   obj:/lib/ld-2.3.*.so
+   fun:_dlerror_run
+}
+
+{
+   <invalid read on wim's debian - 2006-02-02>
+   Memcheck:Addr4
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   fun:dl_open_worker
+   obj:/lib/ld-2.3.*.so
+   fun:_dl_open
+   fun:dlopen_doit
+   obj:/lib/ld-2.3.*.so
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+}
+
+{
+   <invalid read on wim's debian - 2006-02-02>
+   Memcheck:Addr4
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   fun:dl_open_worker
+   obj:/lib/ld-2.3.*.so
+   fun:_dl_open
+   fun:dlopen_doit
+   obj:/lib/ld-2.3.*.so
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+}
+
+{
+   <invalid read on wim's debian - 2006-02-02>
+   Memcheck:Addr4
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   fun:do_sym
+   fun:_dl_sym
+   fun:dlsym_doit
+   obj:/lib/ld-2.3.*.so
+   fun:_dlerror_run
+   fun:dlsym
+   fun:g_module_symbol
+   fun:g_module_open
+}
+
+{
+   <futex on Andy's 64-bit ubuntu>
+   Memcheck:Param
+   futex(uaddr2)
+   fun:pthread_once
+   obj:/lib/libc-2.3.*.so
+   obj:/lib/libc-2.3.*.so
+   fun:mbsnrtowcs
+   fun:vfprintf
+   fun:vsprintf
+   fun:sprintf
+   obj:/lib/libc-2.3.*.so
+   fun:tmpfile
+   fun:setup_pipe
+   fun:setup_messaging_with_key
+   fun:setup_messaging
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   fun:_dl_sym
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlsym
+   fun:g_module_symbol
+   fun:g_module_open
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   obj:/lib/ld-2.7.so
+   fun:__libc_dlopen_mode
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   obj:/lib/ld-2.7.so
+   fun:__libc_dlopen_mode
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   obj:/lib/ld-2.7.so
+   fun:__libc_dlopen_mode
+   obj:/lib/i686/cmov/libc-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   fun:iconv_open
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   obj:/lib/ld-2.7.so
+   fun:__libc_dlopen_mode
+   obj:/lib/i686/cmov/libc-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   obj:/lib/i686/cmov/libc-2.7.so
+   fun:iconv_open
+}
+
+{
+   <suppression for glibc 2.7 on Ubunty Hardy 64-bit>
+   Memcheck:Addr8
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libc-2.7.so
+   obj:/lib/ld-2.7.so
+   fun:__libc_dlopen_mode
+   obj:/lib/libc-2.7.so
+   obj:/lib/libc-2.7.so
+   obj:/lib/libc-2.7.so
+   obj:/lib/libc-2.7.so
+   obj:/lib/libc-2.7.so
+   fun:iconv_open
+}
+
+{
+   <suppression for glibc 2.7 on Ubunty Hardy 64-bit>
+   Memcheck:Addr8
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libc-2.7.so
+   obj:/lib/ld-2.7.so
+   fun:__libc_dlopen_mode
+   obj:/lib/libc-2.7.so
+   obj:/lib/libc-2.7.so
+   obj:/lib/libc-2.7.so
+   obj:/lib/libc-2.7.so
+   obj:/lib/libc-2.7.so
+   fun:iconv_open
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+{
+   <suppression for glibc 2.7 on Ubunty Hardy 64-bit>
+   Memcheck:Addr8
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libc-2.7.so
+   obj:/lib/ld-2.7.so
+   fun:__libc_dlopen_mode
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Cond
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Cond
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Cond
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Cond
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Cond
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Cond
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+{
+   <suppression for glibc 2.7 on debian>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/i686/cmov/libdl-2.7.so
+   fun:dlopen
+}
+
+# suppression for a glibc bug:
+# http://valgrind.org/docs/manual/faq.html#faq.exit_errors>
+{
+   <Workaround for a glibc bug>
+   Memcheck:Free
+   fun:free
+   obj:*libc-*.so
+   fun:__libc_freeres
+   fun:*
+   fun:_Exit
+}
+
+# same as above, just so it works for tpm on gutsy/x86-64
+{
+   <workaround glibc bug on gutsy x86-64>
+   Memcheck:Free
+   fun:free
+   fun:free_mem
+   fun:__libc_freeres
+}
+
+# valgrind doesn't allow me to specify a suppression for Addr1, Addr2, Addr4
+# as Addr*, so 3 copies for that; and then 2 of each for that pesky memcpy
+{
+   <Invalid read of size 1, 2, 4 on thomas's FC4>
+   Memcheck:Addr1
+   fun:_dl_signal_error
+   fun:_dl_map_object_deps
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+}
+
+{
+   <Invalid read of size 1, 2, 4 on thomas's FC4>
+   Memcheck:Addr2
+   fun:_dl_signal_error
+   fun:_dl_map_object_deps
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+}
+{
+   <Invalid read of size 1, 2, 4 on thomas's FC4>
+   Memcheck:Addr4
+   fun:_dl_signal_error
+   fun:_dl_map_object_deps
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+}
+
+{
+   <Invalid read of size 1, 2, 4 on thomas's FC4>
+   Memcheck:Addr1
+   fun:memcpy
+   fun:_dl_signal_error
+   fun:_dl_map_object_deps
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+}
+
+{
+   <Invalid read of size 1, 2, 4 on thomas's FC4>
+   Memcheck:Addr2
+   fun:memcpy
+   fun:_dl_signal_error
+   fun:_dl_map_object_deps
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+}
+{
+   <Invalid read of size 1, 2, 4 on thomas's FC4>
+   Memcheck:Addr4
+   fun:memcpy
+   fun:_dl_signal_error
+   fun:_dl_map_object_deps
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+   fun:g_module_open
+}
+
+{
+   <Addr8 on Andy's AMD64 ubuntu in dl_open>
+   Memcheck:Addr8
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/libc-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   fun:_dl_open
+   obj:/lib/libdl-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+}
+
+{
+   <Conditional jump on Andy's AMD64 ubuntu>
+   Memcheck:Cond
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/libc-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   fun:_dl_open
+   obj:/lib/libdl-2.3.*.so
+   obj:/lib/ld-2.3.*.so
+   obj:/lib/libdl-2.3.*.so
+   fun:dlopen
+   fun:g_module_open
+   fun:gst_plugin_load_file
+   fun:gst_plugin_load_by_name
+   fun:gst_plugin_feature_load
+}
+
+{
+   <Mike's x86 dapper>
+   Memcheck:Addr4
+   obj:/lib/ld-2.3.6.so
+   obj:/lib/ld-2.3.6.so
+   obj:/lib/tls/i686/cmov/libc-2.3.6.so
+   obj:/lib/ld-2.3.6.so
+   fun:_dl_open
+   obj:/lib/tls/i686/cmov/libdl-2.3.6.so
+   obj:/lib/ld-2.3.6.so
+   obj:/lib/tls/i686/cmov/libdl-2.3.6.so
+   fun:dlopen
+}
+
+{
+   <Mike's x86 dapper>
+   Memcheck:Cond
+   obj:/lib/ld-2.3.6.so
+   obj:/lib/tls/i686/cmov/libc-2.3.6.so
+   obj:/lib/ld-2.3.6.so
+   fun:_dl_open
+   obj:/lib/tls/i686/cmov/libdl-2.3.6.so
+   obj:/lib/ld-2.3.6.so
+   obj:/lib/tls/i686/cmov/libdl-2.3.6.so
+   fun:dlopen
+}
+
+{
+   <Another dapper one>
+   Memcheck:Cond
+   obj:/lib/ld-2.3.6.so
+   obj:/lib/ld-2.3.6.so
+   obj:/lib/ld-2.3.6.so
+   obj:/lib/tls/i686/cmov/libc-2.3.6.so
+   obj:/lib/ld-2.3.6.so
+   fun:_dl_open
+   obj:/lib/tls/i686/cmov/libdl-2.3.6.so
+   obj:/lib/ld-2.3.6.so
+   obj:/lib/tls/i686/cmov/libdl-2.3.6.so
+   fun:dlopen
+}
+
+### glib suppressions
+{
+   <g_parse_debug_string>
+   Memcheck:Cond
+   fun:g_parse_debug_string
+   obj:/usr/lib*/libglib-2.0.so.*
+   fun:g_slice_alloc
+   fun:g_slice_alloc0
+}
+
+{
+   <g_type_init leaks>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   fun:g_type_init*
+   fun:init_pre*
+}
+
+{
+   <g_type_register_fundamental leaks>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   fun:g_type_register_fundamental
+}
+
+{
+   <glib 2.21 static type data>
+   Memcheck:Leak
+   fun:malloc
+   fun:realloc
+   fun:g_realloc
+   fun:type_node_any_new_W
+}
+
+{
+   <glib 2.21 static type data>
+   Memcheck:Leak
+   fun:realloc
+   fun:g_realloc
+   fun:type_node_any_new_W
+}
+
+{
+   <glib 2.21 static type data>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:g_type_class_ref
+}
+
+{
+   <glib 2.21 static type data>
+   Memcheck:Leak
+   fun:malloc
+   fun:realloc
+   fun:g_realloc
+   fun:type_add_flags_W
+}
+
+{
+   <glib 2.21 static type data>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:type_add_flags_W
+}
+
+#pthread memleaks
+
+{
+   Thread creation leak
+   Memcheck:Leak
+   fun:calloc
+   fun:allocate_dtv
+   fun:_dl_allocate*
+   fun:_dl_allocate*
+   fun:__pthread_initialize_minimal
+}
+
+{
+   Thread management leak
+   Memcheck:Leak
+   fun:calloc
+   fun:allocate_dtv
+   fun:_dl_allocate*
+   fun:_dl_allocate*
+   fun:__pthread_*
+}
+
+{
+   Thread management leak 2
+   Memcheck:Leak
+   fun:memalign
+   fun:_dl_allocate*
+   fun:_dl_allocate*
+   fun:__pthread_*
+}
+
+{
+   pthread_create Syscall param write(buf) points to uninitialised byte(s)
+   Memcheck:Param
+   write(buf)
+   fun:pthread_create@@GLIBC_2.2.5
+   fun:g_thread_create*
+
+}
+
+# nss_parse_* memleak (used by g_option_context_parse)
+{
+   nss_parse_* memleak
+   Memcheck:Leak
+   fun:malloc
+   fun:nss_parse_service_list
+   fun:__nss_database_lookup
+}
+
+# liboil suppressions
+{
+   <liboil cpu_fault_check_try>
+   Memcheck:Value8
+   obj:/usr/lib/liboil-0.3.so.0.1.0
+   obj:/usr/lib/liboil-0.3.so.0.1.0
+   obj:/usr/lib/liboil-0.3.so.0.1.0
+   fun:oil_cpu_fault_check_try
+   fun:oil_test_check_impl
+   fun:oil_class_optimize
+   fun:oil_optimize_all
+   fun:oil_init
+}
+
+{
+   <annoying read error inside dlopen stuff on Ubuntu Dapper x86_64>
+   Memcheck:Addr8
+   obj:/lib/ld-2.3.6.so
+}
+
+{
+   <Ubuntu Dapper x86_64>
+   Memcheck:Param
+   futex(uaddr2)
+   fun:pthread_once
+   obj:/lib/libc-2.3.6.so
+   obj:/lib/libc-2.3.6.so
+   fun:setlocale
+   fun:init_pre
+   fun:g_option_context_parse
+   fun:gst_init_check
+   fun:gst_init
+   fun:gst_check_init
+   fun:main
+}
+
+{
+   <Ubuntu Dapper x86_64 dlopen stuff again>
+   Memcheck:Cond
+   obj:/lib/ld-2.3.6.so
+   obj:/lib/ld-2.3.6.so
+   fun:_dl_open
+   obj:/lib/libdl-2.3.6.so
+   obj:/lib/ld-2.3.6.so
+   obj:/lib/libdl-2.3.6.so
+   fun:dlopen
+   fun:g_module_open
+   fun:gst_plugin_load_file
+}
+# this exists in a bunch of different variations, hence the short tail/trace
+{
+   <dlopen invalid read of size 4 suppression on tpm's Ubuntu edgy/x86>
+   Memcheck:Addr4
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+}
+{
+   <and the same for 64bit systems>
+   Memcheck:Addr8
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+}
+
+# More edgy suppressions (Mike)
+{
+   <dlopen Condition jump suppressions for Ubuntu Edgy/x86>
+   Memcheck:Cond
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   fun:dlopen_doit
+   obj:/lib/ld-2.4.so
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+}
+
+{
+   <dlopen Condition jump suppressions for Ubuntu Edgy/x86>
+   Memcheck:Cond
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   fun:dlopen_doit
+   obj:/lib/ld-2.4.so
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.1
+}
+
+{
+   <dlopen Condition jump suppressions for Ubuntu Edgy/x86>
+   Memcheck:Cond
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   fun:do_sym
+   fun:_dl_sym
+}
+
+# This one's overly general, but there's zero other information in the stack
+# trace - just these five lines!
+{
+   <dlopen Condition jump suppressions for Ubuntu Edgy/x86>
+   Memcheck:Cond
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+   obj:/lib/ld-2.4.so
+}
+
+{
+   <tls leaks on Edgy/x86>
+   Memcheck:Leak
+   fun:calloc
+   obj:/lib/ld-2.4.so
+   fun:_dl_allocate_tls
+   fun:pthread_create@@GLIBC_2.1
+}
+
+# TLS leaks for feisty/x86
+{
+   <tls leaks on Feisty/x86>
+   Memcheck:Leak
+   fun:calloc
+   fun:allocate_dtv
+   fun:_dl_allocate_tls
+   fun:pthread_create@@GLIBC_2.1
+}
+
+{
+   <libcdio 0.76 leak>
+   Memcheck:Leak
+   fun:calloc
+   obj:/usr/lib/libcdio.so.6.0.1
+   fun:cdio_open_am_linux
+   obj:/usr/lib/libcdio.so.6.0.1
+   fun:cdio_open_am
+}
+
+{
+   <Addr8 on Jan's AMD64 ubuntu Feisty in dl_open>
+   Memcheck:Addr8
+   obj:/lib/ld-2.5.so
+}
+
+{
+   <First of many Alsa errors>
+   Memcheck:Cond
+   fun:snd_pcm_direct_shm_create_or_connect
+   fun:snd_pcm_dsnoop_open
+   fun:_snd_pcm_dsnoop_open
+   obj:/*lib/libasound.so.2.0.0
+   obj:/*lib/libasound.so.2.0.0
+   fun:snd_pcm_open_slave
+   fun:_snd_pcm_plug_open
+   obj:/*lib/libasound.so.2.0.0
+   fun:snd_pcm_open_slave
+   fun:_snd_pcm_asym_open
+   obj:/*lib/libasound.so.2.0.0
+   obj:/*lib/libasound.so.2.0.0
+}
+
+{
+   <alsa error>
+   Memcheck:Cond
+   fun:snd*_pcm_hw_param_set_near
+}
+
+{
+   <alsa error>
+   Memcheck:Cond
+   ...
+   fun:snd*_pcm_hw_param_set_near
+}
+
+{
+   <alsa error>
+   Memcheck:Cond
+   obj:/*lib/libasound.so.2.0.0
+   obj:/*lib/libasound.so.2.0.0
+   fun:snd_pcm_close
+   obj:/*lib/libasound.so.2.0.0
+}
+{
+   <alsa error>
+   Memcheck:Cond
+   fun:snd_pcm_direct_shm_create_or_connect
+   fun:snd_pcm_dmix_open
+   fun:_snd_pcm_dmix_open
+   obj:/*lib/libasound.so.2.0.0
+   obj:/*lib/libasound.so.2.0.0
+   fun:snd_pcm_open_slave
+   fun:_snd_pcm_softvol_open
+   obj:/*lib/libasound.so.2.0.0
+   fun:snd_pcm_open_slave
+   fun:_snd_pcm_plug_open
+   obj:/*lib/libasound.so.2.0.0
+   fun:snd_pcm_open_slave
+   fun:_snd_pcm_asym_open
+   obj:/*lib/libasound.so.2.0.0
+   obj:/*lib/libasound.so.2.0.0
+}
+{
+   <alsa error>
+   Memcheck:Leak
+   fun:malloc
+   fun:strdup
+   fun:snd_dlobj_cache_add
+   obj:/*lib/libasound.so.2.0.0
+   fun:snd_pcm_open_slave
+   fun:snd_pcm_dsnoop_open
+   fun:_snd_pcm_dsnoop_open
+   obj:/*lib/libasound.so.2.0.0
+   obj:/*lib/libasound.so.2.0.0
+   fun:snd_pcm_open_slave
+   fun:_snd_pcm_plug_open
+   obj:/*lib/libasound.so.2.0.0
+   fun:snd_pcm_open_slave
+   fun:_snd_pcm_asym_open
+   obj:/*lib/libasound.so.2.0.0
+   obj:/*lib/libasound.so.2.0.0
+}
+# Catch about 15 variations on inserting info into an ALSA
+# internal cache
+{
+   <alsa error>
+   Memcheck:Leak
+   fun:malloc
+   ...
+   fun:snd*_dlobj_cache_add
+   obj:/*lib*/libasound.so.2.0.0
+}
+
+{
+   <alsa leak in loading configuration>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   fun:snd_pcm_open_conf
+}
+
+{
+   <alsa leak snd_config_hook_load>
+   Memcheck:Leak
+   fun:*alloc
+   obj:/*lib*/libasound.so.2.0.0
+   ...
+   fun:snd_config_hook_load
+}
+
+{
+   <alsa leak snd_config_update_r>
+   Memcheck:Leak
+   fun:*alloc
+   obj:/*lib*/libasound.so.2.0.0
+   ...
+   fun:snd_config_update_r
+   fun:snd_config_update
+}
+{
+   <alsa leak snd_config_update_r>
+   Memcheck:Leak
+   fun:*alloc
+   fun:strdup
+   ...
+   fun:snd_config_update_r
+   fun:snd_config_update
+}
+{
+   <nss lookup within ALSA>
+   Memcheck:Leak
+   fun:malloc
+   obj:/lib/libc*.so
+   fun:__nss_database_lookup
+   obj:*
+   obj:*
+   fun:getgrnam_r
+   fun:getgrnam
+   fun:snd_pcm_direct_parse_open_conf
+}
+
+{
+   <libxcb leak on Ubuntu Feisty>
+   Memcheck:Leak
+   fun:calloc
+   fun:_XCBInitDisplayLock
+   fun:XOpenDisplay
+}
+
+# GConf internal initialisations related to getting the default client.
+{
+   <Orbit something or other>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc_tcval
+   obj:/usr/lib/libORBit-2.so.*
+   fun:ORBit_demarshal_IOR
+   fun:ORBit_demarshal_object
+   fun:CORBA_ORB_string_to_object
+   obj:/usr/lib/libgconf-2.so.*
+   fun:gconf_get_current_lock_holder
+   fun:gconf_activate_server
+   obj:/usr/lib/libgconf-2.so.*
+   obj:/usr/lib/libgconf-2.so.*
+   fun:gconf_engine_get_default
+}
+{
+   <gconf internal leak>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc_tcval
+   obj:*
+   fun:PortableServer_POA_servant_to_reference
+   fun:*
+   fun:*
+   fun:*
+   fun:gconf_engine_get_default
+}
+{
+   <gconf internal leak>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc_tcval
+   obj:/usr/lib/libORBit-2.so.*
+   fun:ORBit_demarshal_IOR
+   fun:ORBit_demarshal_object
+   fun:CORBA_ORB_string_to_object
+   obj:/usr/lib/libgconf-2.so.*
+   fun:gconf_get_current_lock_holder
+   fun:gconf_activate_server
+   obj:/usr/lib/libgconf-2.so.*
+   obj:/usr/lib/libgconf-2.so.*
+   fun:gconf_engine_get_default
+}
+{
+   <gconf internal initialisation>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc*
+   fun:*
+   fun:ORBit_demarshal_IOR
+   fun:ORBit_demarshal_object
+   fun:ORBit_demarshal_value
+   fun:*
+   fun:ORBit_small_invoke_stub
+   fun:ConfigServer_get_default_database
+   fun:*
+   fun:gconf_engine_get_default
+}
+{
+   <gconf internal init>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc*
+   fun:*
+   fun:IOP_generate_profiles
+   fun:ORBit_marshal_object
+   fun:ORBit_marshal_value
+   fun:*
+   fun:ORBit_small_invoke_stub
+   fun:ConfigServer_add_client
+   fun:*
+   fun:*
+   fun:gconf_engine_get_default
+}
+{
+   <gconf internal init>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc_by_tc
+   fun:*
+   fun:PortableServer_POA_servant_to_reference
+   fun:*
+   fun:*
+   fun:*
+   fun:gconf_engine_get_default
+}
+{
+   <gconf internal init>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc_by_tc
+   obj:/usr/lib/libORBit-2.so.*
+   fun:ORBit_demarshal_IOR
+   fun:ORBit_demarshal_object
+   fun:CORBA_ORB_string_to_object
+   obj:/usr/lib/libgconf-2.so.*
+   fun:gconf_get_current_lock_holder
+   fun:gconf_activate_server
+   obj:/usr/lib/libgconf-2.so.*
+   obj:/usr/lib/libgconf-2.so.*
+   fun:gconf_engine_get_default
+}
+
+{
+   <insert a suppression name here>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc*
+   fun:*
+   fun:ORBit_demarshal_IOR
+   fun:ORBit_demarshal_object
+   fun:*
+   fun:*
+   fun:gconf_activate_server
+}
+
+# Some libORBit/bonobo initialisation stuff
+{
+   <bonobo init>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:ORBit_alloc_string
+   fun:CORBA_string_dup
+   fun:Bonobo_ActivationEnvValue_set
+   fun:bonobo_activation_init_activation_env
+   fun:bonobo_activation_orb_init
+   fun:bonobo_activation_init
+}
+{
+   <bonobo init>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc*
+   fun:ORBit_small_alloc*
+   obj:/usr/lib/libORBit-2.so*
+   fun:PortableServer_POA_servant_to_reference
+   obj:/usr/lib/libbonobo-2.so*
+}
+{
+   <bonobo init>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc_tcval
+   fun:ORBit_small_allocbuf
+   fun:ORBit_adaptor_setup
+   obj:/usr/lib/libORBit-2.so*
+   fun:ORBit_POA_setup_root
+   fun:ORBit_init_internals
+   fun:CORBA_ORB_init
+}
+{
+   <bonobo init - more recent variant of above>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc_tcval
+   fun:ORBit_adaptor_setup
+   fun:*
+   fun:ORBit_POA_setup_root
+   fun:ORBit_init_internals
+   fun:CORBA_ORB_init
+}
+{
+   <bonobo init>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc*
+   fun:ORBit_small_allocbuf
+   fun:bonobo_activation_init_activation_env
+   fun:bonobo_activation_orb_init
+   fun:bonobo_activation_init
+}
+
+# More GConf stuff from the FC5 buildbot, mostly variations on the
+# above stack traces
+{
+   <incompletely initialised ORBit buffer>
+   Memcheck:Param
+   writev(vector[...])
+   fun:writev
+   obj:/usr/lib/libORBit-2.so*
+   fun:link_connection_writev
+   fun:giop_send_buffer_write
+   obj:/usr/lib/libORBit-2.so*
+   fun:ORBit_small_invoke_stub
+   fun:ORBit_small_invoke_stub_n
+   fun:ORBit_c_stub_invoke
+   fun:ConfigServer_ping
+   fun:gconf_activate_server
+   obj:/usr/lib/libgconf-2.so*
+   obj:/usr/lib/libgconf-2.so*
+   fun:gconf_engine_get_default
+}
+{
+   <gconf init>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc*
+   fun:ORBit_small_alloc*
+   obj:/usr/lib/libORBit-2.so*
+   fun:PortableServer_POA_servant_to_reference
+   obj:/usr/lib/libgconf-2.so*
+   obj:/usr/lib/libgconf-2.so*
+   obj:/usr/lib/libgconf-2.so*
+   fun:gconf_engine_get_default
+}
+{
+   <gconf init>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc*
+   fun:ORBit_small_alloc
+   obj:/usr/lib/libORBit-2.so*
+   fun:ORBit_demarshal_IOR
+   fun:ORBit_demarshal_object
+   fun:CORBA_ORB_string_to_object
+   obj:/usr/lib/libgconf-2.so*
+   fun:gconf_get_current_lock_holder
+   fun:gconf_activate_server
+   obj:/usr/lib/libgconf-2.so*
+   obj:/usr/lib/libgconf-2.so*
+   fun:gconf_engine_get_default
+}
+{
+   <gconf init>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc*
+   fun:ORBit_small_alloc*
+   obj:/usr/lib/libORBit-2.so*
+   fun:ORBit_demarshal_IOR
+   fun:ORBit_demarshal_object
+   fun:CORBA_ORB_string_to_object
+   obj:/usr/lib/libgconf-2.so*
+   fun:gconf_get_current_lock_holder
+   fun:gconf_activate_server
+   obj:/usr/lib/libgconf-2.so*
+   obj:/usr/lib/libgconf-2.so*
+   fun:gconf_engine_get_default
+}
+{
+   <bonobo init>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc*
+   fun:ORBit_small_alloc*
+   obj:/usr/lib/libORBit-2.so*
+   fun:ORBit_demarshal_IOR
+   fun:ORBit_demarshal_object
+   fun:ORBit_demarshal_value
+   obj:/usr/lib/libORBit-2.so*
+   fun:ORBit_small_invoke_stub
+   fun:ORBit_small_invoke_stub_n
+   fun:ORBit_c_stub_invoke
+   fun:ConfigServer_get_default_database
+   obj:/usr/lib/libgconf-2.so*
+   fun:gconf_engine_get_default
+}
+{
+   <gconf init>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:ORBit_alloc*
+   fun:ORBit_small_alloc*
+   obj:/usr/lib/libORBit-2.so*
+   fun:ORBit_OAObject_object_to_objkey
+   fun:IOP_generate_profiles
+   fun:ORBit_marshal_object
+   fun:ORBit_marshal_value
+   obj:/usr/lib/libORBit-2.so*
+   fun:ORBit_small_invoke_stub
+   fun:ORBit_small_invoke_stub_n
+   fun:ORBit_c_stub_invoke
+   fun:ConfigServer_add_client
+   obj:/usr/lib/libgconf-2.so*
+   obj:/usr/lib/libgconf-2.so*
+   fun:gconf_engine_get_default
+}
+{
+   <GLib caching the home dir>
+   Memcheck:Leak
+   fun:malloc
+   obj:*libc-*.so
+   fun:__nss_database_lookup
+   obj:*
+   obj:*
+   fun:getpwnam_r
+   obj:/usr/lib*/libglib-2.0.so.*
+   fun:g_get_home_dir
+}
+{
+   <GLib caching the user name>
+   Memcheck:Leak
+   fun:malloc
+   obj:*libc-*.so
+   fun:__nss_database_lookup
+   obj:*
+   obj:*
+   fun:getpwnam_r
+   obj:/usr/lib*/libglib-2.0.so.*
+   fun:g_get_user_name
+}
+{
+   <GLib caching the tmp dir>
+   Memcheck:Leak
+   fun:malloc
+   obj:*libc-*.so
+   fun:__nss_database_lookup
+   obj:*
+   obj:*
+   fun:getpwnam_r
+   obj:/usr/lib*/libglib-2.0.so.*
+   fun:g_get_tmp_dir
+}
+
+{
+   <GLib caching the host name>
+   Memcheck:Leak
+   fun:malloc
+   obj:*libc-*.so
+   fun:__nss_database_lookup
+   obj:*
+   obj:*
+   fun:getpwnam_r
+   obj:/usr/lib*/libglib-2.0.so.0.*
+   fun:g_get_host_name
+}
+
+
+## Some Fontconfig errors.
+{
+   <First time load of a font - feisty x86_64>
+   Memcheck:Leak
+   fun:malloc
+   fun:FcPatternObjectInsertElt
+   fun:FcPatternObjectAddWithBinding
+   fun:FcPatternAppend
+   fun:FcEndElement
+   obj:/usr/lib/libexpat.so.*
+   obj:/usr/lib/libexpat.so.*
+   obj:/usr/lib/libexpat.so.*
+   obj:/usr/lib/libexpat.so.*
+   fun:XML_ParseBuffer
+   fun:FcConfigParseAndLoad
+   fun:FcConfigParseAndLoad
+   fun:FcParseInclude
+   fun:FcEndElement
+   obj:/usr/lib/libexpat.so.*
+   obj:/usr/lib/libexpat.so.*
+   obj:/usr/lib/libexpat.so.*
+   obj:/usr/lib/libexpat.so.*
+   fun:XML_ParseBuffer
+   fun:FcConfigParseAndLoad
+}
+{
+   <First time load of a font - generic>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   fun:FcInitLoadConfig
+}
+
+# Issues with ubuntu Hardy, same crack as for previous ubuntus
+{
+   <tls leak generic ubuntu hardy x86>
+   Memcheck:Leak
+   fun:calloc
+   obj:*
+   fun:_dl_allocate_tls
+   fun:pthread_create@@*
+   obj:/usr/lib/libgthread*
+   fun:g_thread_*
+}
+
+# I've made this version generic, so that it covers future modifications
+# of library names
+{
+   <tls leak generic>
+   Memcheck:Leak
+   fun:calloc
+   obj:*
+   fun:_dl_allocate_tls
+   fun:pthread_create@@*
+   fun:g_thread_*
+}
+
+# series of invalid read of size 4 in g_module_open for ubuntu
+# hardy x86/32bit
+{
+   <invalid read of size 4 within <g_module_open>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+   fun:gst_plugin_load_*
+}
+
+{
+   <invalid read of size 4 within <g_module_open>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+   fun:gst_plugin_load_*
+}
+
+{
+   <invalid read of size 4 within <g_module_open>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+   fun:gst_plugin_load_*
+}
+
+{
+   <invalid read of size 4 within <g_module_open>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+   fun:gst_plugin_load_*
+}
+
+{
+   <invalid read of size 4 within <g_module_open>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+   fun:gst_plugin_load*
+}
+
+{
+   <invalid read of size 4 within <g_module_open>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libc-2.7.so
+   fun:_dl_sym
+   obj:/lib/tls/i686/cmov/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libdl-2.7.so
+   fun:dlsym
+   fun:g_module_symbol
+   fun:g_module_open
+   fun:gst_plugin_load_*
+}
+
+# series of invalid read of size 8 in g_module_open for ubuntu
+# hardy x86/64bit
+{
+   <invalid read of size 8 within <g_module_open>
+   Memcheck:Addr8
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+}
+
+{
+   <invalid read of size 8 within <g_module_open>
+   Memcheck:Addr8
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+}
+
+{
+   <invalid read of size 8 within <g_module_open>
+   Memcheck:Addr8
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+}
+
+{
+   <invalid read of size 8 within <g_module_open>
+   Memcheck:Addr8
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+}
+
+{
+   <invalid read of size 8 within <g_module_open>
+   Memcheck:Addr8
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+}
+
+{
+   <invalid read of size 8 within <g_module_open>
+   Memcheck:Addr8
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   fun:dlopen
+   fun:g_module_open
+}
+
+{
+   <invalid read of size 8 within <g_module_open>
+   Memcheck:Addr8
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libc-2.7.so
+   obj:/lib/libdl-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libdl-2.7.so
+   fun:dlsym
+   fun:g_module_symbol
+   fun:g_module_open
+}
+
+{
+   <GLib caching>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libc-2.7.so
+   obj:/lib/ld-2.7.so
+   fun:__libc_dlopen_mode
+   fun:__nss_lookup_function
+   obj:/lib/tls/i686/cmov/libc-2.7.so
+   fun:__nss_passwd_lookup
+   fun:getpwnam_r
+}
+
+{
+   <GLib caching>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libc-2.7.so
+   obj:/lib/ld-2.7.so
+   fun:__libc_dlopen_mode
+   fun:__nss_lookup_function
+   obj:/lib/tls/i686/cmov/libc-2.7.so
+   fun:__nss_passwd_lookup
+   fun:getpwnam_r
+}
+
+{
+   <GLib caching>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libc-2.7.so
+   obj:/lib/ld-2.7.so
+   fun:__libc_dlopen_mode
+   fun:__nss_lookup_function
+   obj:/lib/tls/i686/cmov/libnss_compat-2.7.so
+   fun:_nss_compat_getpwnam_r
+   fun:getpwnam_r
+}
+
+{
+   <GLib caching>
+   Memcheck:Addr4
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/tls/i686/cmov/libc-2.7.so
+   obj:/lib/ld-2.7.so
+   fun:__libc_dlopen_mode
+   fun:__nss_lookup_function
+   obj:/lib/tls/i686/cmov/libnss_compat-2.7.so
+   fun:_nss_compat_getpwnam_r
+   fun:getpwnam_r
+}
+
+{
+   <GLib caching>
+   Memcheck:Addr8
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/ld-2.7.so
+   obj:/lib/libc-2.7.so
+   obj:/lib/ld-2.7.so
+   fun:__libc_dlopen_mode
+   fun:__nss_lookup_function
+   obj:/lib/libc-2.7.so
+   fun:getpwnam_r
+}
+
+## Leaks in ALSA (variations of leak from snd_config_load1)
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:calloc
+   fun:_snd_config_make
+   fun:_snd_config_make_add
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:calloc
+   fun:_snd_config_make
+   fun:_snd_config_make_add
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:calloc
+   fun:_snd_config_make
+   fun:_snd_config_make_add
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:calloc
+   fun:_snd_config_make
+   fun:_snd_config_make_add
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:calloc
+   fun:_snd_config_make
+   fun:_snd_config_make_add
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:calloc
+   fun:_snd_config_make
+   fun:_snd_config_make_add
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:calloc
+   fun:_snd_config_make
+   fun:_snd_config_make_add
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:malloc
+   fun:snd1_dlobj_cache_add
+   fun:snd_ctl_open_noupdate
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:malloc
+   fun:*
+   fun:snd1_dlobj_cache_add
+   fun:snd_ctl_open_noupdate
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+
+{
+   <Alsa leak>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:snd_config_load1
+}
+
+
+# The following are leaks of caps that need to be created dynamically
+# in the type registration of the plugin (used for pad templates).
+
+{
+   <Leak in ogmparsers>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:gst_caps_new_empty
+   fun:gst_caps_new_simple
+   fun:*
+   fun:g_type_class_ref
+   fun:gst_element_register
+}
+
+{
+   <Leak in ogmparsers>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:gst_caps_new_empty
+   fun:*
+   fun:*
+   fun:g_type_class_ref
+   fun:gst_element_register
+   fun:gst_ogm_parse_plugin_init
+   fun:plugin_init
+}
+
+{
+   <Leak in videotestsrc>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:gst_caps_new_empty
+   fun:gst_caps_copy
+   fun:gst_video_test_src_base_init
+   fun:g_type_class_ref
+   fun:gst_element_register
+}
+
+{
+   <Leak in videotestsrc>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:gst_caps_new_empty
+   fun:gst_caps_copy
+   fun:gst_video_test_src_getcaps
+   fun:gst_video_test_src_base_init
+   fun:g_type_class_ref
+   fun:gst_element_register
+}
+
+{
+   <Leak in ffmpegcolorspace>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:gst_caps_new_empty
+   fun:gst_ffmpegcsp_codectype_to_caps
+   fun:gst_ffmpegcolorspace_register
+   fun:plugin_init
+}
+
+{
+   <Leak in ffmpegocolorspace>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:gst_caps_new_empty
+   fun:gst_caps_copy
+   fun:gst_ffmpegcolorspace_register
+   fun:plugin_init
+}
+
+{
+   <Leak in gstffmpegdemux>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:gst_caps_new_empty
+   fun:gst_caps_new_any
+   fun:gst_ffmpegdemux_register
+   fun:plugin_init
+}
+
+{
+   <Leak in GstAudioFilter subclasses>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:gst_caps_new_empty
+   fun:gst_caps_copy
+   fun:gst_audio_filter_class_add_pad_templates
+}
+
+{
+   <Leak in GstAudioFilter subclasses, variant>
+   Memcheck:Leak
+   fun:realloc
+   fun:g_realloc
+   fun:g_ptr_array_maybe_expand
+   fun:g_ptr_array_add
+   fun:gst_caps_append
+   fun:gst_audio_filter_class_add_pad_templates
+}
+
+{
+   <Leak in GstAudioFilter subclasses, variant>
+   Memcheck:Leak
+   fun:malloc
+   fun:realloc
+   fun:g_realloc
+   fun:g_ptr_array_maybe_expand
+   fun:g_ptr_array_add
+   fun:gst_caps_append
+   fun:gst_audio_filter_class_add_pad_templates
+}
+
+{
+   <Leak in GstAudioFilter subclasses, variant>
+   Memcheck:Leak
+   fun:malloc
+   fun:realloc
+   fun:g_realloc
+   fun:g_ptr_array_maybe_expand
+   fun:g_ptr_array_add
+   fun:gst_caps_copy
+   fun:gst_audio_filter_class_add_pad_templates
+}
+
+{
+   <Leak in GstAudioFilter subclasses, variant2>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:g_ptr_array_sized_new
+   fun:gst_caps_new_empty
+   fun:gst_caps_copy
+   fun:gst_audio_filter_class_add_pad_templates
+}
+{
+   <Leak in GstAudioFilter subclasses, variant3>
+   Memcheck:Leak
+   fun:malloc
+   fun:realloc
+   fun:g_realloc
+   fun:g_array_maybe_expand
+   fun:g_array_sized_new
+   fun:*
+   fun:*
+   fun:*
+   fun:gst_value_init_and_copy
+   fun:gst_structure_copy
+   fun:gst_caps_copy
+   fun:gst_audio_filter_class_add_pad_templates
+}
+{
+   <Leak in GstAudioFilter subclasses, variant4>
+   Memcheck:Leak
+   fun:malloc
+   fun:realloc
+   fun:g_realloc
+   fun:g_array_maybe_expand
+   fun:g_array_sized_new
+   fun:*
+   fun:gst_structure_copy
+   fun:gst_caps_copy
+   fun:gst_audio_filter_class_add_pad_templates
+}
+{
+   <Leak in GstAudioFilter subclasses, variant5>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:g_array_sized_new
+   fun:*
+   fun:gst_structure_copy
+   fun:gst_caps_copy
+   fun:gst_audio_filter_class_add_pad_templates
+}
+
+{
+   <Leak in riff-media>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:gst_caps_new_empty
+   fun:gst_riff_create_*_template_caps
+}
+{
+   <Leak in riff-media>
+   Memcheck:Leak
+   fun:malloc
+   fun:realloc
+   fun:g_realloc
+   fun:*
+   fun:*
+   fun:*
+   fun:gst_structure_copy
+   fun:gst_caps_copy
+   fun:gst_caps_append
+   fun:gst_riff_create_*_template_caps
+}
+{
+   <Leak in riff-media>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:g_array_sized_new
+   fun:*
+   fun:gst_structure_copy
+   fun:gst_caps_copy
+   fun:gst_caps_append
+   fun:gst_riff_create_*_template_caps
+}
+
+## Leaks in pango (bilboed: gentoo unstable amd64)
+
+{
+   <Pango leak - generic>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   fun:pango_layout_get_pixel_extents
+}
+{
+   <insert a suppression name here>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:pango_language_from_string
+   fun:pango_language_get_default
+   fun:pango_context_init
+   fun:g_type_create_instance
+   fun:g_object_constructor
+   fun:g_object_newv
+   fun:g_object_new_valist
+   fun:g_object_new
+   fun:pango_font_map_create_context
+}
+
+{
+   <PangoLanguage can never be freed>
+   Memcheck:Leak
+   fun:calloc
+   fun:g_malloc0
+   fun:pango_language_from_string
+}
+
+
+## Leak of property_list in gstffmpegcfg.c
+## This list is created in gst_ffmpegcsp_init(), called from
+## gst_ffmpegenc_register.
+{
+   <insert a suppression name here>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:g_datalist_id_set_data_full
+   fun:gst_ffmpeg_cfg_init
+   fun:gst_ffmpegenc_register
+   fun:plugin_init
+}
+{
+   <insert a suppression name here>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:g_datalist_id_set_data_full
+   fun:g_param_spec_set_qdata_full
+   fun:gst_ffmpeg_cfg_init
+   fun:gst_ffmpegenc_register
+   fun:plugin_init
+}
+
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:gst_ffmpeg_cfg_init
+   fun:gst_ffmpegenc_register
+}
+
+## Leak of GIO module through gnomevfs
+
+{
+   <gio leak>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:*
+   fun:*
+   fun:g_type_create_instance
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:g_io_module_new
+   fun:g_io_modules_load_all_in_directory
+   fun:*
+   fun:get_default_vfs
+}
+
+## Conditional jump in getaddrinfo (bilboed, gentoo ~amd64, Dec 13 2008)
+{
+   <Leak of addrinfo in esd>
+   Memcheck:Cond
+   fun:gaih_inet
+   fun:getaddrinfo
+}
+
+## Dynamic pad templates in mxfmux
+{
+   <Dynamic pad templates in mxfmux>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_slice_alloc
+   fun:gst_caps_new_empty
+   fun:gst_caps_from_string
+   fun:mxf_*_init
+   fun:plugin_init
+}
+
+## We don't know if ffmpeg frees this or not and better pass a copy for safety
+{
+   <insert a suppression name here>
+   Memcheck:Leak
+   fun:malloc
+   fun:g_malloc
+   fun:g_strdup
+   fun:gst_ffmpeg_cfg_fill_context
+   fun:gst_ffmpegenc_setcaps
+   fun:gst_pad_set_caps
+}
+
+## Leak/overreads with glibc-2.10
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:do_sym
+   fun:dlsym_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlsym
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:do_sym
+   fun:dlsym_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlsym
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen*
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_relocate_object
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen*
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_check_map_versions
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen*
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen*
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_relocate_object
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen*
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_check_map_versions
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen*
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_map_object*
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen*
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_map_object*
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen*
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_check_caller
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen*
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_check_caller
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen*
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   obj:/lib*/libc-2.10.*.so
+   obj:/lib*/libc-2.10.*.so
+   fun:_vgnU_freeres
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   obj:/lib*/libc-2.10.*.so
+   obj:/lib*/libc-2.10.*.so
+   fun:_vgnU_freeres
+}
+{
+   <glibc-2.10 mysterious invalid free on exit>
+   Memcheck:Free
+   fun:free
+   obj:/lib*/libc-2.10.*.so
+   obj:/lib*/libc-2.10.*.so
+   fun:_vgnU_freeres
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_fini
+   fun:__run_exit_handlers
+   fun:exit
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_fini
+   fun:__run_exit_handlers
+   fun:exit
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_sort_fini
+   fun:_dl_fini
+   fun:__run_exit_handlers
+   fun:exit
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_sort_fini
+   fun:_dl_fini
+   fun:__run_exit_handlers
+   fun:exit
+}
+
+# glibc-2.10 dl overreads
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_fixup
+   fun:_dl_runtime_resolve
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_fixup
+   fun:_dl_runtime_resolve
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_lookup_symbol_x
+   fun:_dl_fixup
+   fun:_dl_runtime_resolve
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_lookup_symbol_x
+   fun:_dl_fixup
+   fun:_dl_runtime_resolve
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:call_init
+   fun:_dl_init
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_init
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:do_lookup_x
+   fun:_dl_lookup_symbol_x
+   fun:_dl_relocate_object
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:do_lookup_x
+   fun:_dl_lookup_symbol_x
+   fun:_dl_relocate_object
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_lookup_symbol_x
+   fun:_dl_relocate_object
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_relocate_object
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:dl_main
+   fun:_dl_sysdep_start
+   fun:_dl_start
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:dl_main
+   fun:_dl_sysdep_start
+   fun:_dl_start
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:do_lookup_x
+   fun:_dl_lookup_symbol_x
+   fun:_dl_relocate_object
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:do_lookup_x
+   fun:_dl_lookup_symbol_x
+   fun:_dl_relocate_object
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_check_map_versions
+   fun:_dl_check_all_versions
+   fun:version_check_doit
+   fun:_dl_receive_error
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_check_map_versions
+   fun:_dl_check_all_versions
+   fun:version_check_doit
+   fun:_dl_receive_error
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_check_all_versions
+   fun:version_check_doit
+   fun:_dl_receive_error
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_check_all_versions
+   fun:version_check_doit
+   fun:_dl_receive_error
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:_dl_check_map_versions
+   fun:_dl_check_all_versions
+   fun:version_check_doit
+   fun:_dl_receive_error
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:_dl_check_map_versions
+   fun:_dl_check_all_versions
+   fun:version_check_doit
+   fun:_dl_receive_error
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:init_tls
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:init_tls
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_map_object_deps
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_map_object_deps
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_protect_relro
+   fun:_dl_relocate_object
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:do_lookup_x
+   fun:_dl_lookup_symbol_x
+   fun:_dl_relocate_object
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_setup_hash
+   fun:_dl_map_object_from_fd
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:_dl_new_object
+   fun:_dl_map_object_from_fd
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:_dl_new_object
+   fun:_dl_map_object_from_fd
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:openaux
+   fun:_dl_catch_error
+   fun:_dl_map_object_deps
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_map_object
+   fun:openaux
+   fun:_dl_catch_error
+   fun:_dl_map_object_deps
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_map_object
+   fun:openaux
+   fun:_dl_catch_error
+   fun:_dl_map_object_deps
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:_dl_map_object
+   fun:openaux
+   fun:_dl_catch_error
+   fun:_dl_map_object_deps
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:open_path
+   fun:_dl_map_object
+   fun:openaux
+   fun:_dl_catch_error
+   fun:_dl_map_object_deps
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:open_path
+   fun:_dl_map_object
+   fun:openaux
+   fun:_dl_catch_error
+   fun:_dl_map_object_deps
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_map_object_from_fd
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_map_object_from_fd
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:_dl_new_object
+   fun:_dl_map_object_from_fd
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_new_object
+   fun:_dl_map_object_from_fd
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_new_object
+   fun:_dl_map_object_from_fd
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:_dl_name_match_p
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:*
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:_dl_name_match_p
+   fun:_dl_check_map_versions
+   fun:_dl_check_all_versions
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:*
+   fun:do_lookup_x
+   fun:_dl_lookup_symbol_x
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:do_lookup_x
+   fun:_dl_lookup_symbol_x
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:do_lookup_x
+   fun:_dl_lookup_symbol_x
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:do_lookup_x
+   fun:_dl_lookup_symbol_x
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:do_lookup_x
+   fun:_dl_lookup_symbol_x
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_name_match_p
+   fun:_dl_map_object
+   fun:dl_open_worker
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_name_match_p
+   fun:_dl_map_object
+   fun:dl_open_worker
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:_dl_name_match_p
+   fun:_dl_map_object
+   fun:dl_open_worker
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:_dl_name_match_p
+   fun:_dl_map_object
+   fun:dl_open_worker
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_lookup_symbol_x
+   fun:_dl_relocate_object
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_lookup_symbol_x
+   fun:_dl_relocate_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:*
+   fun:_dl_check_map_versions
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:_dl_check_map_versions
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:*
+   fun:_dl_check_map_versions
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:_dl_check_map_versions
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:openaux
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_name_match_p
+   fun:_dl_map_object
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_close_worker
+   fun:_dl_close
+   fun:_dl_catch_error
+   fun:dlerror_run
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_close_worker
+   fun:_dl_close
+   fun:_dl_catch_error
+   fun:dlerror_run
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:_dl_close_worker
+   fun:_dl_close
+   fun:_dl_catch_error
+   fun:dlerror_run
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:_dl_close_worker
+   fun:_dl_close
+   fun:_dl_catch_error
+   fun:dlerror_run
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:fillin_rpath
+   fun:_dl_init_paths
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:fillin_rpath
+   fun:_dl_init_paths
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:fillin_rpath
+   fun:_dl_init_paths
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:fillin_rpath
+   fun:_dl_init_paths
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_map_object
+   fun:map_doit
+   fun:_dl_catch_error
+   fun:do_preload
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_map_object
+   fun:map_doit
+   fun:_dl_catch_error
+   fun:do_preload
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Param
+   open(filename)
+   fun:open
+   fun:open_verify
+   fun:_dl_map_object
+   fun:map_doit
+   fun:_dl_catch_error
+   fun:do_preload
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Param
+   stat(file_name)
+   fun:_xstat
+   fun:open_path
+   fun:_dl_map_object
+   fun:openaux
+   fun:_dl_catch_error
+   fun:_dl_map_object_deps
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_catch_error
+   fun:_dl_map_object_deps
+   fun:dl_open_worker
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:_dl_map_object_deps
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:_dl_map_object_deps
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:*
+   fun:_dl_map_object_deps
+   fun:dl_main
+}
+
+# glibc-2.10 tls issues
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:init_tls
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:init_tls
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:*
+   fun:init_tls
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:*
+   fun:init_tls
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:_dl_allocate_tls_init
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:_dl_allocate_tls_init
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:*
+   fun:_dl_allocate_tls_init
+   fun:dl_main
+}
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Value8
+   fun:*
+   fun:_dl_allocate_tls_init
+   fun:dl_main
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Cond
+   fun:__tls*
+   obj:*
+   obj:*
+   fun:_vgnU_freeres
+}
+
+{
+   <glibc-2.10 overreads/conditionals>
+   Memcheck:Param
+   arch_prctl(arg2)
+   fun:init_tls
+}
+# GLib caching tmp/home directories (glibc-2.10 variants)
+{
+   <glibc-2.10 GLIB leaks>
+   Memcheck:Cond
+   fun:*
+   fun:dl_open_worker
+   fun:*
+   fun:*
+   fun:*
+   fun:_dl_catch_error
+   fun:dlerror_run
+   fun:*
+   fun:__nss_lookup_function
+   fun:__nss_lookup
+   fun:getpwnam*
+}
+{
+   <glibc-2.10 GLIB leaks>
+   Memcheck:Value8
+   fun:*
+   fun:dl_open_worker
+   fun:*
+   fun:*
+   fun:*
+   fun:_dl_catch_error
+   fun:dlerror_run
+   fun:*
+   fun:__nss_lookup_function
+   fun:__nss_lookup
+   fun:getpwnam*
+}
+{
+   <glibc-2.10 GLIB leaks>
+   Memcheck:Cond
+   fun:dl_open_worker
+   fun:*
+   fun:*
+   fun:do_dlopen
+   fun:*
+   fun:dlerror_run
+   fun:*
+   fun:__nss_lookup_function
+   fun:__nss_lookup
+   fun:getpwnam*
+}
+{
+   <glibc-2.10 GLIB leaks>
+   Memcheck:Value8
+   fun:dl_open_worker
+   fun:*
+   fun:*
+   fun:do_dlopen
+   fun:*
+   fun:dlerror_run
+   fun:*
+   fun:__nss_lookup_function
+   fun:__nss_lookup
+   fun:getpwnam*
+}
+
+{
+   <glibc-2.10 GLIB leaks>
+   Memcheck:Value8
+   fun:_dl_add_to_slotinfo
+   fun:dl_main
+}
+{
+   <glibc-2.10 GLIB leaks>
+   Memcheck:Param
+   open(filename)
+   fun:open
+   fun:open_verify
+   fun:open_path
+   fun:_dl_map_object
+}
+
+
+
+# GModule issues with glibc-2.10
+{
+   <glibc-2.10 GLIB leaks>
+   Memcheck:Value8
+   fun:*
+   fun:*
+   fun:dlsym
+   fun:g_module_symbol
+}
+{
+   <glibc-2.10 GLIB leaks>
+   Memcheck:Value8
+   fun:g_module_*
+   fun:gst_plugin*
+}
+{
+   <glibc-2.10 GLIB leaks>
+   Memcheck:Value8
+   fun:*
+   fun:g_module_*
+   fun:gst_plugin*
+}
+
+{
+   <glibc-2.10 GLIB leaks>
+   Memcheck:Value8
+   fun:*
+   fun:*
+   fun:dlopen*
+   fun:g_module_open
+}
+{
+   <glibc-2.10 GLIB leaks>
+   Memcheck:Value8
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:dlsym
+   fun:g_module_symbol
+}
+
+{
+   <glibc-2.10 GLIB leaks>
+   Memcheck:Value8
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:*
+   fun:dlopen*
+   fun:g_module_open
+}
+
+# Leak in GSlice
+{
+   <insert a suppression name here>
+   Memcheck:Value8
+   fun:g_parse_debug_string
+   fun:slice_config_init
+   fun:g_slice_init_nomessage
+   fun:_g_slice_thread_init_nomessage
+   fun:g_thread_init_glib
+}
+
+# 2.10 pthread issues
+{
+   <insert a suppression name here>
+   Memcheck:Value8
+   fun:__pthread_initialize_minimal
+}
+
+# glibc 2.11 conditional
+{
+   <glibc-2.11 conditional>
+   Memcheck:Cond
+   fun:_dl_relocate_object
+   fun:dl_main
+   fun:_dl_sysdep_start
+   fun:_dl_start
+   obj:/lib64/ld-2.11.so
+}
+
+# glibc 2.11 Leak
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.2.5
+}
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   fun:_dl_*
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.2.5
+}
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   fun:_dl_*
+   fun:_dl_*
+   fun:_dl_*
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.2.5
+}
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:_dl_*
+   fun:openaux
+   fun:_dl_catch_error
+   fun:_dl_map_object_deps
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.2.5
+}
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:_dl_map_object
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.2.5
+}
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   fun:_dl_new_object
+   fun:_dl_map_object_from_fd
+   fun:_dl_map_object
+   fun:openaux
+   fun:_dl_catch_error
+   fun:_dl_map_object_deps
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.2.5
+}
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:_dl_*
+   fun:_dl_*
+   fun:_dl_*
+   fun:dl_open_worker
+   fun:_dl_catch_error
+   fun:_dl_open
+   fun:dlopen_doit
+   fun:_dl_catch_error
+   fun:_dlerror_run
+   fun:dlopen@@GLIBC_2.2.5
+}
+
+# glib type leaks
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   fun:g_type_register_static
+}
+
+# new registry system
+# all of this will only be created once when loading registry.
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   fun:_priv_gst_registry_chunks_load_plugin
+}
+
+# system-wide tags
+# these tags are registered once
+
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   fun:*
+   fun:*
+   fun:gst_tag_register
+   fun:_gst_tag_initialize
+}
+
+# system-wide type classes that we keep referenced
+
+{
+   <g_type_class_ref leaks>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   fun:g_type_class_ref
+}
+
+# leaking cached queries which are only initialized once
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   fun:_gst_query_initialize
+   fun:init_post
+}
+
+# macosx (leopard) library loader leak
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:_Znwm
+   fun:_ZNSs4_Rep9_S_createEmmRKSaIcE
+   fun:_ZNSs12_S_constructIPKcEEPcT_S3_RKSaIcESt20forward_iterator_tag
+   fun:_ZNSsC2EPKcRKSaIcE
+   fun:_Z41__static_initialization_and_destruction_0ii
+   fun:_ZN16ImageLoaderMachO18doModInitFunctionsERKN11ImageLoader11LinkContextE
+}
+
+# GObject type registration
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   fun:_g_atomic_array_copy
+}
+
+{
+   <getdelim one-time inits called from libselinux>
+   Memcheck:Leak
+   fun:*alloc
+   fun:getdelim
+   obj:*libselinux*
+}
+
+{
+   <weird one when re-reading registry>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   obj:*/sed
+}
+
+{
+   <weird one when re-reading registry>
+   Memcheck:Addr8
+   ...
+   obj:*/sed
+}
+
+# GLib 2.23 interface vtable
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   fun:g_type_add_interface_static
+}
+
+{
+   <leak in dash on debian sid>
+   Memcheck:Leak
+   fun:*alloc
+   obj:*/dash
+}
+
+# libtool/gentoo fake leak
+# it actually runs bash and valgrind complains
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   fun:*alloc
+   obj:/bin/bash
+}
+
+{
+   <ignore possbly-lost leaks in the plugin scanner which doesn't clean up properly>
+   Memcheck:Leak
+   fun:*alloc
+   ...
+   fun:_gst_plugin_loader_client_run
+   fun:main
+}
+
+{
+   <warning with libc 2.13-2 as in Debian/unstable on amd64>
+   Memcheck:Cond
+   fun:*strcasecmp*
+   ...
+   fun:__dcigettext
+}
+
+{
+   <warning with libc 2.13-2 as in Debian/unstable on amd64>
+   Memcheck:Value8
+   fun:*strcasecmp*
+   ...
+   fun:__dcigettext
+}
+
+{
+   <GstSystemClock is a singleton and does not leak>
+   Memcheck:Leak
+   fun:malloc
+   ...
+   fun:gst_poll_new
+   fun:gst_poll_new_timer
+   fun:gst_system_clock_init
+}
+
diff --git a/common/gstdoc-scangobj b/common/gstdoc-scangobj
new file mode 100755
index 0000000..0d69a86
--- /dev/null
+++ b/common/gstdoc-scangobj
@@ -0,0 +1,1609 @@
+#!/usr/bin/env perl
+# -*- cperl -*-
+#
+# gtk-doc - GTK DocBook documentation generator.
+# Copyright (C) 1998  Damon Chaplin
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+
+#
+# This gets information about object hierarchies and signals
+# by compiling a small C program. CFLAGS and LDFLAGS must be
+# set appropriately before running this script.
+#
+
+use Getopt::Long;
+
+my $GTK_DOC_PREFIX=`pkg-config --variable prefix gtk-doc`;
+if ($GTK_DOC_PREFIX) {
+  chomp $GTK_DOC_PREFIX;
+  #print "Adding $GTK_DOC_PREFIX/share/gtk-doc/data to \@INC\n";
+  unshift @INC, "$GTK_DOC_PREFIX/share/gtk-doc/data";
+} else {
+  unshift @INC, '/usr/share/gtk-doc/data';
+}
+require "gtkdoc-common.pl";
+
+# Options
+
+# name of documentation module
+my $MODULE;
+my $OUTPUT_DIR;
+my $INSPECT_DIR;
+my $VERBOSE;
+my $PRINT_VERSION;
+my $PRINT_HELP;
+my $TYPE_INIT_FUNC="g_type_init ()";
+
+# --nogtkinit is deprecated, as it is the default now anyway.
+%optctl = (module => \$MODULE,
+           source => \$SOURCE,
+	   types => \$TYPES_FILE,
+	   nogtkinit => \$NO_GTK_INIT,
+	   'type-init-func' => \$TYPE_INIT_FUNC,
+	   'output-dir' => \$OUTPUT_DIR,
+	   'inspect-dir' => \$INSPECT_DIR,
+	   'verbose' => \$VERBOSE,
+	   'version' => \$PRINT_VERSION,
+	   'help' => \$PRINT_HELP);
+
+GetOptions(\%optctl, "module=s", "source=s", "types:s", "output-dir:s", "inspect-dir:s", "nogtkinit", "type-init-func:s", "verbose", "version", "help");
+
+if ($NO_GTK_INIT) {
+  # Do nothing. This just avoids a warning.
+  # the option is not used anymore
+}
+
+if ($PRINT_VERSION) {
+    print "1.5\n";
+    exit 0;
+}
+
+if (!$MODULE) {
+    $PRINT_HELP = 1;
+}
+
+if ($PRINT_HELP) {
+    print <<EOF;
+gstdoc-scangobj version 1.5 - introspect gstreamer-plugins
+
+--module=MODULE_NAME          Name of the doc module being parsed
+--source=SOURCE_NAME          Name of the source module for plugins
+--types=FILE                  The name of the file to store the types in
+--type-init-func=FUNC         The init function to call instead of g_type_init()
+--output-dir=DIRNAME          The directory where the results are stored
+--inspect-dir=DIRNAME         The directory where the plugin inspect data is stored
+--verbose                     Print extra output while processing
+--version                     Print the version of this program
+--help                        Print this help
+EOF
+    exit 0;
+}
+
+$OUTPUT_DIR = $OUTPUT_DIR ? $OUTPUT_DIR : ".";
+
+$TYPES_FILE = $TYPES_FILE ? $TYPES_FILE : "$OUTPUT_DIR/$MODULE.types";
+
+open (TYPES, $TYPES_FILE) || die "Cannot open $TYPES_FILE: $!\n";
+open (OUTPUT, ">$MODULE-scan.c") || die "Cannot open $MODULE-scan.c: $!\n";
+
+my $old_signals_filename = "$OUTPUT_DIR/$MODULE.signals";
+my $new_signals_filename = "$OUTPUT_DIR/$MODULE.signals.new";
+my $old_hierarchy_filename = "$OUTPUT_DIR/$MODULE.hierarchy";
+my $new_hierarchy_filename = "$OUTPUT_DIR/$MODULE.hierarchy.new";
+my $old_interfaces_filename = "$OUTPUT_DIR/$MODULE.interfaces";
+my $new_interfaces_filename = "$OUTPUT_DIR/$MODULE.interfaces.new";
+my $old_prerequisites_filename = "$OUTPUT_DIR/$MODULE.prerequisites";
+my $new_prerequisites_filename = "$OUTPUT_DIR/$MODULE.prerequisites.new";
+my $old_args_filename = "$OUTPUT_DIR/$MODULE.args";
+my $new_args_filename = "$OUTPUT_DIR/$MODULE.args.new";
+
+my $debug_log="g_message";
+if (!defined($VERBOSE) or $VERBOSE eq "0") {
+    $debug_log="//$debug_log";
+}
+
+# write a C program to scan the types
+
+$includes = "";
+@types = ();
+@impl_types = ();
+
+for (<TYPES>) {
+    if (/^#include/) {
+	$includes .= $_;
+    } elsif (/^%/) {
+	next;
+    } elsif (/^\s*$/) {
+	next;
+    } elsif (/^type:(.*)$/) {
+	$t = $1;
+        chomp $t;
+	push @impl_types, $t;
+    } else {
+	chomp;
+	push @types, $_;
+    }
+}
+
+$ntypes = @types + @impl_types + 1;
+
+print OUTPUT <<EOT;
+
+/* file generated by common/gstdoc-scangobj */
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+
+$includes
+
+#ifdef GTK_IS_WIDGET_CLASS
+#include <gtk/gtkversion.h>
+#endif
+
+static GType *object_types = NULL;
+
+static GString *xmlstr = NULL;
+
+static const gchar*
+xmlprint (gint indent, const gchar *tag, const gchar *data)
+{
+  const gchar indent_str[] = "                                               ";
+
+  /* reset */
+  g_string_truncate (xmlstr, 0);
+  g_string_append_len (xmlstr, indent_str, MIN (indent, strlen (indent_str)));
+  g_string_append_printf (xmlstr, "<%s>", tag);
+
+  if (data) {
+    gchar *s;
+
+    s = g_markup_escape_text (data, -1);
+    g_string_append (xmlstr, s);
+    g_free (s);
+  }
+
+  g_string_append_printf (xmlstr, "</%s>\\n", tag);
+  return xmlstr->str;
+}
+
+static gint
+gst_feature_sort_compare (gconstpointer a, gconstpointer b)
+{
+  const gchar *name_a = gst_plugin_feature_get_name ((GstPluginFeature *) a);
+  const gchar *name_b = gst_plugin_feature_get_name ((GstPluginFeature *) b);
+  return strcmp (name_a, name_b);
+}
+
+static gint
+static_pad_template_compare (gconstpointer a, gconstpointer b)
+{
+  GstStaticPadTemplate *spt_a = (GstStaticPadTemplate *) a;
+  GstStaticPadTemplate *spt_b = (GstStaticPadTemplate *) b;
+
+  /* we want SINK before SRC (enum is UNKNOWN, SRC, SINK) */
+  if (spt_a->direction != spt_b->direction)
+    return spt_b->direction - spt_a->direction;
+
+  /* we want ALWAYS first, SOMETIMES second, REQUEST last
+   * (enum is ALWAYS, SOMETIMES, REQUEST) */
+  if (spt_a->presence != spt_b->presence)
+    return spt_a->presence - spt_b->presence;
+
+  return strcmp (spt_a->name_template, spt_b->name_template);
+}
+
+static GType *
+get_object_types (void)
+{
+    gpointer g_object_class;
+    GList *plugins = NULL;
+    GList *factories = NULL;
+    GList *l;
+    GstElementFactory *factory = NULL;
+    GType type;
+    gint i = 0;
+    gboolean reinspect;
+
+    /* get a list of features from plugins in our source module */
+    plugins = gst_registry_get_plugin_list (gst_registry_get ());
+
+    xmlstr = g_string_new ("");
+
+    reinspect = !g_file_test ("scanobj-build.stamp", G_FILE_TEST_EXISTS);
+
+    while (plugins) {
+      GList *features;
+      GstPlugin *plugin;
+      const gchar *source;
+      FILE *inspect = NULL;
+      gchar *inspect_name;
+
+      plugin = (GstPlugin *) (plugins->data);
+      plugins = g_list_next (plugins);
+      source = gst_plugin_get_source (plugin);
+      if (!source || strcmp (source, "$SOURCE") != 0) {
+        continue;
+      }
+
+      /* skip static coreelements plugin with pipeline and bin element factory */
+      if (gst_plugin_get_filename (plugin) == NULL)
+        continue;
+
+      $debug_log ("plugin: %s source: %s", gst_plugin_get_name (plugin), source);
+
+      if (reinspect) {
+        gchar *basename;
+
+        inspect_name = g_strdup_printf ("$INSPECT_DIR" G_DIR_SEPARATOR_S "plugin-%s.xml",
+            gst_plugin_get_name (plugin));
+        inspect = fopen (inspect_name, "w");
+        if (inspect == NULL) {
+          g_error ("Could not open %s for writing: %s\\n", inspect_name,
+              g_strerror (errno));
+        }
+        g_free (inspect_name);
+
+		  basename = g_path_get_basename (gst_plugin_get_filename (plugin));
+
+        /* output plugin data */
+        fputs ("<plugin>\\n",inspect);
+        fputs (xmlprint(2, "name", gst_plugin_get_name (plugin)),inspect);
+        fputs (xmlprint(2, "description", gst_plugin_get_description (plugin)),inspect);
+        fputs (xmlprint(2, "filename", gst_plugin_get_filename (plugin)),inspect);
+        fputs (xmlprint(2, "basename", basename),inspect);
+        fputs (xmlprint(2, "version", gst_plugin_get_version (plugin)),inspect);
+        fputs (xmlprint(2, "license", gst_plugin_get_license (plugin)),inspect);
+        fputs (xmlprint(2, "source", gst_plugin_get_source (plugin)),inspect);
+        fputs (xmlprint(2, "package", gst_plugin_get_package (plugin)),inspect);
+        fputs (xmlprint(2, "origin", gst_plugin_get_origin (plugin)),inspect);
+        fputs ("  <elements>\\n", inspect);
+
+		  g_free (basename);
+      }
+
+      features =
+          gst_registry_get_feature_list_by_plugin (gst_registry_get (),
+          gst_plugin_get_name (plugin));
+
+      /* sort factories by feature->name */
+      features = g_list_sort (features, gst_feature_sort_compare);
+
+      while (features) {
+        GstPluginFeature *feature;
+        feature = GST_PLUGIN_FEATURE (features->data);
+        feature = gst_plugin_feature_load (feature);
+        if (!feature) {
+          g_warning ("Could not load plugin feature %s",
+                     gst_plugin_feature_get_name (feature));
+        }
+
+        if (GST_IS_ELEMENT_FACTORY (feature)) {
+          const gchar *pad_dir[] = { "unknown","source","sink" };
+          const gchar *pad_pres[] = { "always","sometimes","request" };
+          GList *pads, *pad;
+
+          $debug_log ("  feature: %s", gst_plugin_feature_get_name (feature));
+
+          factory = GST_ELEMENT_FACTORY (feature);
+          factories = g_list_prepend (factories, factory);
+
+          if (reinspect) {
+            /* output element data */
+            fputs ("    <element>\\n", inspect);
+            fputs (xmlprint(6, "name", gst_plugin_feature_get_name (feature)),inspect);
+            fputs (xmlprint(6, "longname", gst_element_factory_get_longname (factory)),inspect);
+            fputs (xmlprint(6, "class", gst_element_factory_get_klass (factory)),inspect);
+            fputs (xmlprint(6, "description", gst_element_factory_get_description (factory)),inspect);
+            fputs (xmlprint(6, "author", gst_element_factory_get_author (factory)),inspect);
+            fputs ("      <pads>\\n", inspect);
+
+            /* output pad-template data */
+            pads = g_list_copy ((GList *) gst_element_factory_get_static_pad_templates (factory));
+            pads = g_list_sort (pads, static_pad_template_compare);
+            for (pad = pads; pad != NULL; pad = pad->next) {
+              GstStaticPadTemplate *pt = pad->data;
+
+              fputs ("        <caps>\\n", inspect);
+              fputs (xmlprint(10, "name", pt->name_template),inspect);
+              fputs (xmlprint(10, "direction", pad_dir[pt->direction]),inspect);
+              fputs (xmlprint(10, "presence", pad_pres[pt->presence]),inspect);
+              fputs (xmlprint(10, "details", pt->static_caps.string),inspect);
+              fputs ("        </caps>\\n", inspect);
+            }
+            g_list_free (pads);
+            fputs ("      </pads>\\n    </element>\\n", inspect);
+          }
+        }
+        features = g_list_next (features);
+      }
+
+      if (reinspect) {
+        fputs ("  </elements>\\n</plugin>", inspect);
+        fclose (inspect);
+      }
+    }
+
+    g_string_free (xmlstr, TRUE);
+
+    $debug_log ("number of element factories: %d", g_list_length (factories));
+
+    /* allocate the object_types array to hold them */
+    object_types = g_new0 (GType, g_list_length (factories)+$ntypes+1);
+
+    l = factories;
+    i = 0;
+
+    /* fill it */
+    while (l) {
+      factory = GST_ELEMENT_FACTORY (l->data);
+      type = gst_element_factory_get_element_type (factory);
+      if (type != 0) {
+        $debug_log ("adding type for factory %s", gst_element_factory_get_longname (factory));
+        object_types[i++] = type;
+      } else {
+        g_message ("type info for factory %s not found",
+            gst_element_factory_get_longname (factory));
+      }
+      l = g_list_next (l);
+    }
+
+EOT
+
+# get_type functions:
+for (@types) {
+print OUTPUT <<EOT;
+    type = $_ ();
+    if (type == 0) {
+      g_message ("$_ () didn't return a valid type");
+    }
+    else {
+      object_types[i++] = type;
+    }
+EOT
+}
+
+# Implicit types retrieved from GLib:
+for (@impl_types) {
+print OUTPUT <<EOT;
+    type = g_type_from_name ("$_");
+    if (type == 0) {
+      g_message ("Implicit type $_ not found");
+    }
+    else {
+      object_types[i++] = type;
+    }
+EOT
+}
+
+print OUTPUT <<EOT;
+
+    object_types[i] = 0;
+
+    /* reference the GObjectClass to initialize the param spec pool
+     * potentially needed by interfaces. See http://bugs.gnome.org/571820 */
+    g_object_class = g_type_class_ref (G_TYPE_OBJECT);
+
+    /* Need to make sure all the types are loaded in and initialize
+     * their signals and properties.
+     */
+    for (i=0; object_types[i]; i++)
+      {
+        if (G_TYPE_IS_CLASSED (object_types[i]))
+          g_type_class_ref (object_types[i]);
+        if (G_TYPE_IS_INTERFACE (object_types[i]))
+          g_type_default_interface_ref (object_types[i]);
+      }
+
+    g_type_class_unref (g_object_class);
+
+    return object_types;
+}
+
+/*
+ * This uses GObject type functions to output signal prototypes and the object
+ * hierarchy.
+ */
+
+/* The output files */
+const gchar *signals_filename = "$new_signals_filename";
+const gchar *hierarchy_filename = "$new_hierarchy_filename";
+const gchar *interfaces_filename = "$new_interfaces_filename";
+const gchar *prerequisites_filename = "$new_prerequisites_filename";
+const gchar *args_filename = "$new_args_filename";
+
+
+static void output_signals (void);
+static void output_object_signals (FILE *fp,
+				   GType object_type);
+static void output_object_signal (FILE *fp,
+				  const gchar *object_class_name,
+				  guint signal_id);
+static const gchar * get_type_name (GType type,
+			            gboolean * is_pointer);
+static void output_object_hierarchy (void);
+static void output_hierarchy (FILE *fp,
+			      GType type,
+			      guint level);
+
+static void output_object_interfaces (void);
+static void output_interfaces (FILE *fp,
+			       GType type);
+
+static void output_interface_prerequisites (void);
+static void output_prerequisites (FILE *fp,
+			          GType type);
+
+static void output_args (void);
+static void output_object_args (FILE *fp, GType object_type);
+
+int
+main (int argc, char *argv[])
+{
+  /* Silence the compiler: */
+  if (argv != argv) argc = argc;
+
+  $TYPE_INIT_FUNC;
+
+  get_object_types ();
+
+  output_signals ();
+  output_object_hierarchy ();
+  output_object_interfaces ();
+  output_interface_prerequisites ();
+  output_args ();
+
+  return 0;
+}
+
+
+static void
+output_signals (void)
+{
+  FILE *fp;
+  gint i;
+
+  fp = fopen (signals_filename, "w");
+  if (fp == NULL)
+    {
+      g_warning ("Couldn't open output file: %s : %s", signals_filename, g_strerror(errno));
+      return;
+    }
+
+  for (i = 0; object_types[i]; i++)
+    output_object_signals (fp, object_types[i]);
+
+  fclose (fp);
+}
+
+static gint
+compare_signals (const void *a, const void *b)
+{
+  const guint *signal_a = a;
+  const guint *signal_b = b;
+
+  return strcmp (g_signal_name (*signal_a), g_signal_name (*signal_b));
+}
+
+/* This outputs all the signals of one object. */
+static void
+output_object_signals (FILE *fp, GType object_type)
+{
+  const gchar *object_class_name;
+  guint *signals, n_signals;
+  guint sig;
+
+  if (G_TYPE_IS_INSTANTIATABLE (object_type) ||
+      G_TYPE_IS_INTERFACE (object_type))
+    {
+
+      object_class_name = g_type_name (object_type);
+
+      signals = g_signal_list_ids (object_type, &n_signals);
+      qsort (signals, n_signals, sizeof (guint), compare_signals);
+
+      for (sig = 0; sig < n_signals; sig++)
+        {
+           output_object_signal (fp, object_class_name, signals[sig]);
+        }
+      g_free (signals);
+   }
+}
+
+
+/* This outputs one signal. */
+static void
+output_object_signal (FILE *fp,
+		      const gchar *object_name,
+		      guint signal_id)
+{
+  GSignalQuery query_info;
+  const gchar *type_name, *ret_type, *object_arg, *arg_name;
+  gchar *pos, *object_arg_lower;
+  gboolean is_pointer;
+  gchar buffer[1024];
+  guint i, param;
+  gint param_num, widget_num, event_num, callback_num;
+  gint *arg_num;
+  gchar signal_name[128];
+  gchar flags[16];
+
+  $debug_log ("Object: %s Signal: %u", object_name, signal_id);
+
+  param_num = 1;
+  widget_num = event_num = callback_num = 0;
+
+  g_signal_query (signal_id, &query_info);
+
+  /* Output the signal object type and the argument name. We assume the
+     type is a pointer - I think that is OK. We remove "Gtk" or "Gnome" and
+     convert to lower case for the argument name. */
+  pos = buffer;
+  sprintf (pos, "%s ", object_name);
+  pos += strlen (pos);
+
+  /* Try to come up with a sensible variable name for the first arg
+   * It chops off 2 know prefixes :/ and makes the name lowercase
+   * It should replace lowercase -> uppercase with '_'
+   * GFileMonitor -> file_monitor
+   * GIOExtensionPoint -> extension_point
+   * GtkTreeView -> tree_view
+   * if 2nd char is upper case too
+   *   search for first lower case and go back one char
+   * else
+   *   search for next upper case
+   */
+  if (!strncmp (object_name, "Gtk", 3))
+      object_arg = object_name + 3;
+  else if (!strncmp (object_name, "Gnome", 5))
+      object_arg = object_name + 5;
+  else
+      object_arg = object_name;
+
+  object_arg_lower = g_ascii_strdown (object_arg, -1);
+  sprintf (pos, "*%s\\n", object_arg_lower);
+  pos += strlen (pos);
+  if (!strncmp (object_arg_lower, "widget", 6))
+    widget_num = 2;
+  g_free(object_arg_lower);
+
+  /* Convert signal name to use underscores rather than dashes '-'. */
+  strncpy (signal_name, query_info.signal_name, 127);
+  signal_name[127] = '\\0';
+  for (i = 0; signal_name[i]; i++)
+    {
+      if (signal_name[i] == '-')
+	signal_name[i] = '_';
+    }
+
+  /* Output the signal parameters. */
+  for (param = 0; param < query_info.n_params; param++)
+    {
+      type_name = get_type_name (query_info.param_types[param] & ~G_SIGNAL_TYPE_STATIC_SCOPE, &is_pointer);
+
+      /* Most arguments to the callback are called "arg1", "arg2", etc.
+         GtkWidgets are called "widget", "widget2", ...
+         GtkCallbacks are called "callback", "callback2", ... */
+      if (!strcmp (type_name, "GtkWidget"))
+        {
+          arg_name = "widget";
+          arg_num = &widget_num;
+        }
+      else if (!strcmp (type_name, "GtkCallback")
+               || !strcmp (type_name, "GtkCCallback"))
+        {
+          arg_name = "callback";
+          arg_num = &callback_num;
+        }
+      else
+        {
+          arg_name = "arg";
+          arg_num = &param_num;
+        }
+      sprintf (pos, "%s ", type_name);
+      pos += strlen (pos);
+
+      if (!arg_num || *arg_num == 0)
+        sprintf (pos, "%s%s\\n", is_pointer ? "*" : " ", arg_name);
+      else
+        sprintf (pos, "%s%s%i\\n", is_pointer ? "*" : " ", arg_name,
+                 *arg_num);
+      pos += strlen (pos);
+
+      if (arg_num)
+        {
+          if (*arg_num == 0)
+            *arg_num = 2;
+          else
+            *arg_num += 1;
+        }
+    }
+
+  pos = flags;
+  /* We use one-character flags for simplicity. */
+  if (query_info.signal_flags & G_SIGNAL_RUN_FIRST)
+    *pos++ = 'f';
+  if (query_info.signal_flags & G_SIGNAL_RUN_LAST)
+    *pos++ = 'l';
+  if (query_info.signal_flags & G_SIGNAL_RUN_CLEANUP)
+    *pos++ = 'c';
+  if (query_info.signal_flags & G_SIGNAL_NO_RECURSE)
+    *pos++ = 'r';
+  if (query_info.signal_flags & G_SIGNAL_DETAILED)
+    *pos++ = 'd';
+  if (query_info.signal_flags & G_SIGNAL_ACTION)
+    *pos++ = 'a';
+  if (query_info.signal_flags & G_SIGNAL_NO_HOOKS)
+    *pos++ = 'h';
+  *pos = 0;
+
+  /* Output the return type and function name. */
+  ret_type = get_type_name (query_info.return_type & ~G_SIGNAL_TYPE_STATIC_SCOPE, &is_pointer);
+
+  fprintf (fp,
+	   "<SIGNAL>\\n<NAME>%s::%s</NAME>\\n<RETURNS>%s%s</RETURNS>\\n<FLAGS>%s</FLAGS>\\n%s</SIGNAL>\\n\\n",
+	   object_name, query_info.signal_name, ret_type, is_pointer ? "*" : "", flags, buffer);
+}
+
+
+/* Returns the type name to use for a signal argument or return value, given
+   the GtkType from the signal info. It also sets is_pointer to TRUE if the
+   argument needs a '*' since it is a pointer. */
+static const gchar *
+get_type_name (GType type, gboolean * is_pointer)
+{
+  const gchar *type_name;
+
+  *is_pointer = FALSE;
+  type_name = g_type_name (type);
+
+  switch (type) {
+  case G_TYPE_NONE:
+  case G_TYPE_CHAR:
+  case G_TYPE_UCHAR:
+  case G_TYPE_BOOLEAN:
+  case G_TYPE_INT:
+  case G_TYPE_UINT:
+  case G_TYPE_LONG:
+  case G_TYPE_ULONG:
+  case G_TYPE_FLOAT:
+  case G_TYPE_DOUBLE:
+  case G_TYPE_POINTER:
+    /* These all have normal C type names so they are OK. */
+    return type_name;
+
+  case G_TYPE_STRING:
+    /* A GtkString is really a gchar*. */
+    *is_pointer = TRUE;
+    return "gchar";
+
+  case G_TYPE_ENUM:
+  case G_TYPE_FLAGS:
+    /* We use a gint for both of these. Hopefully a subtype with a decent
+       name will be registered and used instead, as GTK+ does itself. */
+    return "gint";
+
+  case G_TYPE_BOXED:
+    /* The boxed type shouldn't be used itself, only subtypes. Though we
+       return 'gpointer' just in case. */
+    return "gpointer";
+
+  case G_TYPE_PARAM:
+    /* A GParam is really a GParamSpec*. */
+    *is_pointer = TRUE;
+    return "GParamSpec";
+
+#if GLIB_CHECK_VERSION (2, 25, 9)
+  case G_TYPE_VARIANT:
+    *is_pointer = TRUE;
+    return "GVariant";
+#endif
+
+default:
+    break;
+  }
+
+  /* For all GObject subclasses we can use the class name with a "*",
+     e.g. 'GtkWidget *'. */
+  if (g_type_is_a (type, G_TYPE_OBJECT))
+    *is_pointer = TRUE;
+
+  /* Also catch non GObject root types */
+  if (G_TYPE_IS_CLASSED (type))
+    *is_pointer = TRUE;
+
+  /* All boxed subtypes will be pointers as well. */
+  /* Exception: GStrv */
+  if (g_type_is_a (type, G_TYPE_BOXED) &&
+      !g_type_is_a (type, G_TYPE_STRV))
+    *is_pointer = TRUE;
+
+  /* All pointer subtypes will be pointers as well. */
+  if (g_type_is_a (type, G_TYPE_POINTER))
+    *is_pointer = TRUE;
+
+  /* But enums are not */
+  if (g_type_is_a (type, G_TYPE_ENUM) ||
+      g_type_is_a (type, G_TYPE_FLAGS))
+    *is_pointer = FALSE;
+
+  return type_name;
+}
+
+
+/* This outputs the hierarchy of all objects which have been initialized,
+   i.e. by calling their XXX_get_type() initialization function. */
+static void
+output_object_hierarchy (void)
+{
+  FILE *fp;
+  gint i,j;
+  GType root, type;
+  GType root_types[$ntypes] = { G_TYPE_INVALID, };
+
+  fp = fopen (hierarchy_filename, "w");
+  if (fp == NULL)
+    {
+      g_warning ("Couldn't open output file: %s : %s", hierarchy_filename, g_strerror(errno));
+      return;
+    }
+  output_hierarchy (fp, G_TYPE_OBJECT, 0);
+  output_hierarchy (fp, G_TYPE_INTERFACE, 0);
+
+  for (i=0; object_types[i]; i++) {
+    root = object_types[i];
+    while ((type = g_type_parent (root))) {
+      root = type;
+    }
+    if ((root != G_TYPE_OBJECT) && (root != G_TYPE_INTERFACE)) {
+      for (j=0; root_types[j]; j++) {
+        if (root == root_types[j]) {
+          root = G_TYPE_INVALID; break;
+        }
+      }
+      if(root) {
+        root_types[j] = root;
+        output_hierarchy (fp, root, 0);
+      }
+    }
+  }
+
+  fclose (fp);
+}
+
+static int
+compare_types (const void *a, const void *b)
+{
+  const char *na = g_type_name (*((GType *)a));
+  const char *nb = g_type_name (*((GType *)b));
+
+  return g_strcmp0 (na, nb);
+}
+
+
+/* This is called recursively to output the hierarchy of a object. */
+static void
+output_hierarchy (FILE  *fp,
+		  GType  type,
+		  guint   level)
+{
+  guint i;
+  GType *children;
+  guint n_children;
+
+  if (!type)
+    return;
+
+  for (i = 0; i < level; i++)
+    fprintf (fp, "  ");
+  fprintf (fp, "%s\\n", g_type_name (type));
+
+  children = g_type_children (type, &n_children);
+  qsort (children, n_children, sizeof (GType), compare_types);
+
+
+  for (i=0; i < n_children; i++)
+    output_hierarchy (fp, children[i], level + 1);
+
+  g_free (children);
+}
+
+static void output_object_interfaces (void)
+{
+  guint i;
+  FILE *fp;
+
+  fp = fopen (interfaces_filename, "w");
+  if (fp == NULL)
+    {
+      g_warning ("Couldn't open output file: %s : %s", interfaces_filename, g_strerror(errno));
+      return;
+    }
+  output_interfaces (fp, G_TYPE_OBJECT);
+
+  for (i = 0; object_types[i]; i++)
+    {
+      if (!g_type_parent (object_types[i]) &&
+          (object_types[i] != G_TYPE_OBJECT) &&
+          G_TYPE_IS_INSTANTIATABLE (object_types[i]))
+        {
+          output_interfaces (fp, object_types[i]);
+        }
+    }
+  fclose (fp);
+}
+
+static void
+output_interfaces (FILE  *fp,
+		   GType  type)
+{
+  guint i;
+  GType *children, *interfaces;
+  guint n_children, n_interfaces;
+
+  if (!type)
+    return;
+
+  interfaces = g_type_interfaces (type, &n_interfaces);
+
+  if (n_interfaces > 0)
+    {
+      fprintf (fp, "%s", g_type_name (type));
+      for (i=0; i < n_interfaces; i++)
+          fprintf (fp, " %s", g_type_name (interfaces[i]));
+      fprintf (fp, "\\n");
+     }
+  g_free (interfaces);
+
+  children = g_type_children (type, &n_children);
+
+  for (i=0; i < n_children; i++)
+    output_interfaces (fp, children[i]);
+
+  g_free (children);
+}
+
+static void output_interface_prerequisites (void)
+{
+  FILE *fp;
+
+  fp = fopen (prerequisites_filename, "w");
+  if (fp == NULL)
+    {
+      g_warning ("Couldn't open output file: %s : %s", prerequisites_filename, g_strerror(errno));
+      return;
+    }
+  output_prerequisites (fp, G_TYPE_INTERFACE);
+  fclose (fp);
+}
+
+static void
+output_prerequisites (FILE  *fp,
+		      GType  type)
+{
+#if GLIB_CHECK_VERSION(2,1,0)
+  guint i;
+  GType *children, *prerequisites;
+  guint n_children, n_prerequisites;
+
+  if (!type)
+    return;
+
+  prerequisites = g_type_interface_prerequisites (type, &n_prerequisites);
+
+  if (n_prerequisites > 0)
+    {
+      fprintf (fp, "%s", g_type_name (type));
+      for (i=0; i < n_prerequisites; i++)
+          fprintf (fp, " %s", g_type_name (prerequisites[i]));
+      fprintf (fp, "\\n");
+     }
+  g_free (prerequisites);
+
+  children = g_type_children (type, &n_children);
+
+  for (i=0; i < n_children; i++)
+    output_prerequisites (fp, children[i]);
+
+  g_free (children);
+#endif
+}
+
+static void
+output_args (void)
+{
+  FILE *fp;
+  gint i;
+
+  fp = fopen (args_filename, "w");
+  if (fp == NULL)
+    {
+      g_warning ("Couldn't open output file: %s : %s", args_filename, g_strerror(errno));
+      return;
+    }
+
+  for (i = 0; object_types[i]; i++) {
+    output_object_args (fp, object_types[i]);
+  }
+
+  fclose (fp);
+}
+
+static gint
+compare_param_specs (const void *a, const void *b)
+{
+  GParamSpec *spec_a = *(GParamSpec **)a;
+  GParamSpec *spec_b = *(GParamSpec **)b;
+
+  return strcmp (g_param_spec_get_name (spec_a), g_param_spec_get_name (spec_b));
+}
+
+/* Its common to have unsigned properties restricted
+ * to the signed range. Therefore we make this look
+ * a bit nicer by spelling out the max constants.
+ */
+
+/* Don't use "==" with floats, it might trigger a gcc warning.  */
+#define GTKDOC_COMPARE_FLOAT(x, y) (x <= y && x >= y)
+
+static gchar*
+describe_double_constant (gdouble value)
+{
+  gchar *desc;
+
+  if (GTKDOC_COMPARE_FLOAT (value, G_MAXDOUBLE))
+    desc = g_strdup ("G_MAXDOUBLE");
+  else if (GTKDOC_COMPARE_FLOAT (value, G_MINDOUBLE))
+    desc = g_strdup ("G_MINDOUBLE");
+  else if (GTKDOC_COMPARE_FLOAT (value, -G_MAXDOUBLE))
+    desc = g_strdup ("-G_MAXDOUBLE");
+  else if (GTKDOC_COMPARE_FLOAT (value, G_MAXFLOAT))
+    desc = g_strdup ("G_MAXFLOAT");
+  else if (GTKDOC_COMPARE_FLOAT (value, G_MINFLOAT))
+    desc = g_strdup ("G_MINFLOAT");
+  else if (GTKDOC_COMPARE_FLOAT (value, -G_MAXFLOAT))
+    desc = g_strdup ("-G_MAXFLOAT");
+  else{
+    /* make sure floats are output with a decimal dot irrespective of
+    * current locale. Use formatd since we want human-readable numbers
+    * and do not need the exact same bit representation when deserialising */
+    desc = g_malloc0 (G_ASCII_DTOSTR_BUF_SIZE);
+    g_ascii_formatd (desc, G_ASCII_DTOSTR_BUF_SIZE, "%g", value);
+  }
+
+  return desc;
+}
+
+static gchar*
+describe_signed_constant (gsize size, gint64 value)
+{
+  gchar *desc = NULL;
+
+  switch (size) {
+    case 8:
+      if (value == G_MAXINT64)
+        desc = g_strdup ("G_MAXINT64");
+      else if (value == G_MININT64)
+        desc = g_strdup ("G_MININT64");
+      /* fall through */
+    case 4:
+      if (sizeof (int) == 4) {
+        if (value == G_MAXINT)
+          desc = g_strdup ("G_MAXINT");
+        else if (value == G_MININT)
+          desc = g_strdup ("G_MININT");
+        else if (value == (gint64)G_MAXUINT)
+          desc = g_strdup ("G_MAXUINT");
+      }
+      if (value == G_MAXLONG)
+        desc = g_strdup ("G_MAXLONG");
+      else if (value == G_MINLONG)
+        desc = g_strdup ("G_MINLONG");
+      else if (value == (gint64)G_MAXULONG)
+        desc = g_strdup ("G_MAXULONG");
+      /* fall through */
+    case 2:
+      if (sizeof (int) == 2) {
+        if (value == G_MAXINT)
+          desc = g_strdup ("G_MAXINT");
+        else if (value == G_MININT)
+          desc = g_strdup ("G_MININT");
+        else if (value == (gint64)G_MAXUINT)
+          desc = g_strdup ("G_MAXUINT");
+      }
+      break;
+    default:
+      break;
+  }
+  if (!desc)
+    desc = g_strdup_printf ("%" G_GINT64_FORMAT, value);
+
+  return desc;
+}
+
+static gchar*
+describe_unsigned_constant (gsize size, guint64 value)
+{
+  gchar *desc = NULL;
+
+  switch (size) {
+    case 8:
+      if (value == G_MAXINT64)
+        desc = g_strdup ("G_MAXINT64");
+      else if (value == G_MAXUINT64)
+        desc = g_strdup ("G_MAXUINT64");
+      /* fall through */
+    case 4:
+      if (sizeof (int) == 4) {
+        if (value == (guint64)G_MAXINT)
+          desc = g_strdup ("G_MAXINT");
+        else if (value == G_MAXUINT)
+          desc = g_strdup ("G_MAXUINT");
+      }
+      if (value == (guint64)G_MAXLONG)
+        desc = g_strdup ("G_MAXLONG");
+      else if (value == G_MAXULONG)
+        desc = g_strdup ("G_MAXULONG");
+      /* fall through */
+    case 2:
+      if (sizeof (int) == 2) {
+        if (value == (guint64)G_MAXINT)
+          desc = g_strdup ("G_MAXINT");
+        else if (value == G_MAXUINT)
+          desc = g_strdup ("G_MAXUINT");
+      }
+      break;
+    default:
+      break;
+  }
+  if (!desc)
+    desc = g_strdup_printf ("%" G_GUINT64_FORMAT, value);
+
+  return desc;
+}
+
+static gchar*
+describe_type (GParamSpec *spec)
+{
+  gchar *desc;
+  gchar *lower;
+  gchar *upper;
+
+  if (G_IS_PARAM_SPEC_CHAR (spec))
+    {
+      GParamSpecChar *pspec = G_PARAM_SPEC_CHAR (spec);
+
+      lower = describe_signed_constant (sizeof(gchar), pspec->minimum);
+      upper = describe_signed_constant (sizeof(gchar), pspec->maximum);
+      if (pspec->minimum == G_MININT8 && pspec->maximum == G_MAXINT8)
+	desc = g_strdup ("");
+      else if (pspec->minimum == G_MININT8)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXINT8)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_UCHAR (spec))
+    {
+      GParamSpecUChar *pspec = G_PARAM_SPEC_UCHAR (spec);
+
+      lower = describe_unsigned_constant (sizeof(guchar), pspec->minimum);
+      upper = describe_unsigned_constant (sizeof(guchar), pspec->maximum);
+      if (pspec->minimum == 0 && pspec->maximum == G_MAXUINT8)
+	desc = g_strdup ("");
+      else if (pspec->minimum == 0)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXUINT8)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_INT (spec))
+    {
+      GParamSpecInt *pspec = G_PARAM_SPEC_INT (spec);
+
+      lower = describe_signed_constant (sizeof(gint), pspec->minimum);
+      upper = describe_signed_constant (sizeof(gint), pspec->maximum);
+      if (pspec->minimum == G_MININT && pspec->maximum == G_MAXINT)
+	desc = g_strdup ("");
+      else if (pspec->minimum == G_MININT)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXINT)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_UINT (spec))
+    {
+      GParamSpecUInt *pspec = G_PARAM_SPEC_UINT (spec);
+
+      lower = describe_unsigned_constant (sizeof(guint), pspec->minimum);
+      upper = describe_unsigned_constant (sizeof(guint), pspec->maximum);
+      if (pspec->minimum == 0 && pspec->maximum == G_MAXUINT)
+	desc = g_strdup ("");
+      else if (pspec->minimum == 0)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXUINT)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_LONG (spec))
+    {
+      GParamSpecLong *pspec = G_PARAM_SPEC_LONG (spec);
+
+      lower = describe_signed_constant (sizeof(glong), pspec->minimum);
+      upper = describe_signed_constant (sizeof(glong), pspec->maximum);
+      if (pspec->minimum == G_MINLONG && pspec->maximum == G_MAXLONG)
+	desc = g_strdup ("");
+      else if (pspec->minimum == G_MINLONG)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXLONG)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_ULONG (spec))
+    {
+      GParamSpecULong *pspec = G_PARAM_SPEC_ULONG (spec);
+
+      lower = describe_unsigned_constant (sizeof(gulong), pspec->minimum);
+      upper = describe_unsigned_constant (sizeof(gulong), pspec->maximum);
+      if (pspec->minimum == 0 && pspec->maximum == G_MAXULONG)
+	desc = g_strdup ("");
+      else if (pspec->minimum == 0)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXULONG)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_INT64 (spec))
+    {
+      GParamSpecInt64 *pspec = G_PARAM_SPEC_INT64 (spec);
+
+      lower = describe_signed_constant (sizeof(gint64), pspec->minimum);
+      upper = describe_signed_constant (sizeof(gint64), pspec->maximum);
+      if (pspec->minimum == G_MININT64 && pspec->maximum == G_MAXINT64)
+	desc = g_strdup ("");
+      else if (pspec->minimum == G_MININT64)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXINT64)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_UINT64 (spec))
+    {
+      GParamSpecUInt64 *pspec = G_PARAM_SPEC_UINT64 (spec);
+
+      lower = describe_unsigned_constant (sizeof(guint64), pspec->minimum);
+      upper = describe_unsigned_constant (sizeof(guint64), pspec->maximum);
+      if (pspec->minimum == 0 && pspec->maximum == G_MAXUINT64)
+	desc = g_strdup ("");
+      else if (pspec->minimum == 0)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXUINT64)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_FLOAT (spec))
+    {
+      GParamSpecFloat *pspec = G_PARAM_SPEC_FLOAT (spec);
+
+      lower = describe_double_constant (pspec->minimum);
+      upper = describe_double_constant (pspec->maximum);
+      if (GTKDOC_COMPARE_FLOAT (pspec->minimum, -G_MAXFLOAT))
+	{
+	  if (GTKDOC_COMPARE_FLOAT (pspec->maximum, G_MAXFLOAT))
+	    desc = g_strdup ("");
+	  else
+	    desc = g_strdup_printf ("<= %s", upper);
+	}
+      else if (GTKDOC_COMPARE_FLOAT (pspec->maximum, G_MAXFLOAT))
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_DOUBLE (spec))
+    {
+      GParamSpecDouble *pspec = G_PARAM_SPEC_DOUBLE (spec);
+
+      lower = describe_double_constant (pspec->minimum);
+      upper = describe_double_constant (pspec->maximum);
+      if (GTKDOC_COMPARE_FLOAT (pspec->minimum, -G_MAXDOUBLE))
+	{
+	  if (GTKDOC_COMPARE_FLOAT (pspec->maximum, G_MAXDOUBLE))
+	    desc = g_strdup ("");
+	  else
+	    desc = g_strdup_printf ("<= %s", upper);
+	}
+      else if (GTKDOC_COMPARE_FLOAT (pspec->maximum, G_MAXDOUBLE))
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+#if GLIB_CHECK_VERSION (2, 12, 0)
+  else if (G_IS_PARAM_SPEC_GTYPE (spec))
+    {
+      GParamSpecGType *pspec = G_PARAM_SPEC_GTYPE (spec);
+      gboolean is_pointer;
+
+      desc = g_strdup (get_type_name (pspec->is_a_type, &is_pointer));
+    }
+#endif
+#if GLIB_CHECK_VERSION (2, 25, 9)
+  else if (G_IS_PARAM_SPEC_VARIANT (spec))
+    {
+      GParamSpecVariant *pspec = G_PARAM_SPEC_VARIANT (spec);
+      gchar *variant_type;
+
+      variant_type = g_variant_type_dup_string (pspec->type);
+      desc = g_strdup_printf ("GVariant<%s>", variant_type);
+      g_free (variant_type);
+    }
+#endif
+  else
+    {
+      desc = g_strdup ("");
+    }
+
+  return desc;
+}
+
+static gchar*
+describe_default (GParamSpec *spec)
+{
+  gchar *desc;
+
+  if (G_IS_PARAM_SPEC_CHAR (spec))
+    {
+      GParamSpecChar *pspec = G_PARAM_SPEC_CHAR (spec);
+
+      desc = g_strdup_printf ("%d", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_UCHAR (spec))
+    {
+      GParamSpecUChar *pspec = G_PARAM_SPEC_UCHAR (spec);
+
+      desc = g_strdup_printf ("%u", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_BOOLEAN (spec))
+    {
+      GParamSpecBoolean *pspec = G_PARAM_SPEC_BOOLEAN (spec);
+
+      desc = g_strdup_printf ("%s", pspec->default_value ? "TRUE" : "FALSE");
+    }
+  else if (G_IS_PARAM_SPEC_INT (spec))
+    {
+      GParamSpecInt *pspec = G_PARAM_SPEC_INT (spec);
+
+      desc = g_strdup_printf ("%d", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_UINT (spec))
+    {
+      GParamSpecUInt *pspec = G_PARAM_SPEC_UINT (spec);
+
+      desc = g_strdup_printf ("%u", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_LONG (spec))
+    {
+      GParamSpecLong *pspec = G_PARAM_SPEC_LONG (spec);
+
+      desc = g_strdup_printf ("%ld", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_LONG (spec))
+    {
+      GParamSpecULong *pspec = G_PARAM_SPEC_ULONG (spec);
+
+      desc = g_strdup_printf ("%lu", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_INT64 (spec))
+    {
+      GParamSpecInt64 *pspec = G_PARAM_SPEC_INT64 (spec);
+
+      desc = g_strdup_printf ("%" G_GINT64_FORMAT, pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_UINT64 (spec))
+    {
+      GParamSpecUInt64 *pspec = G_PARAM_SPEC_UINT64 (spec);
+
+      desc = g_strdup_printf ("%" G_GUINT64_FORMAT, pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_UNICHAR (spec))
+    {
+      GParamSpecUnichar *pspec = G_PARAM_SPEC_UNICHAR (spec);
+
+      if (g_unichar_isprint (pspec->default_value))
+	desc = g_strdup_printf ("'%c'", pspec->default_value);
+      else
+	desc = g_strdup_printf ("%u", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_ENUM (spec))
+    {
+      GParamSpecEnum *pspec = G_PARAM_SPEC_ENUM (spec);
+
+      GEnumValue *value = g_enum_get_value (pspec->enum_class, pspec->default_value);
+      if (value)
+	desc = g_strdup_printf ("%s", value->value_name);
+      else
+	desc = g_strdup_printf ("%d", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_FLAGS (spec))
+    {
+      GParamSpecFlags *pspec = G_PARAM_SPEC_FLAGS (spec);
+      guint default_value;
+      GString *acc;
+
+      default_value = pspec->default_value;
+      acc = g_string_new ("");
+
+      while (default_value)
+	{
+	  GFlagsValue *value = g_flags_get_first_value (pspec->flags_class, default_value);
+
+	  if (!value)
+	    break;
+
+	  if (acc->len > 0)
+	    g_string_append (acc, "|");
+	  g_string_append (acc, value->value_name);
+
+	  default_value &= ~value->value;
+	}
+
+      if (default_value == 0)
+	desc = g_string_free (acc, FALSE);
+      else
+	{
+	  desc = g_strdup_printf ("%d", pspec->default_value);
+	  g_string_free (acc, TRUE);
+	}
+    }
+  else if (G_IS_PARAM_SPEC_FLOAT (spec))
+    {
+      GParamSpecFloat *pspec = G_PARAM_SPEC_FLOAT (spec);
+
+      /* make sure floats are output with a decimal dot irrespective of
+       * current locale. Use formatd since we want human-readable numbers
+       * and do not need the exact same bit representation when deserialising */
+      desc = g_malloc0 (G_ASCII_DTOSTR_BUF_SIZE);
+      g_ascii_formatd (desc, G_ASCII_DTOSTR_BUF_SIZE, "%g",
+          pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_DOUBLE (spec))
+    {
+      GParamSpecDouble *pspec = G_PARAM_SPEC_DOUBLE (spec);
+
+      /* make sure floats are output with a decimal dot irrespective of
+       * current locale. Use formatd since we want human-readable numbers
+       * and do not need the exact same bit representation when deserialising */
+      desc = g_malloc0 (G_ASCII_DTOSTR_BUF_SIZE);
+      g_ascii_formatd (desc, G_ASCII_DTOSTR_BUF_SIZE, "%g",
+          pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_STRING (spec))
+    {
+      GParamSpecString *pspec = G_PARAM_SPEC_STRING (spec);
+
+      if (pspec->default_value)
+	{
+	  gchar *esc = g_strescape (pspec->default_value, NULL);
+
+	  desc = g_strdup_printf ("\\"%s\\"", esc);
+
+	  g_free (esc);
+	}
+      else
+	desc = g_strdup_printf ("NULL");
+    }
+  else
+    {
+      desc = g_strdup ("");
+    }
+
+  return desc;
+}
+
+
+static void
+output_object_args (FILE *fp, GType object_type)
+{
+  gpointer class;
+  const gchar *object_class_name;
+  guint arg;
+  gchar flags[16], *pos;
+  GParamSpec **properties;
+  guint n_properties;
+  gboolean child_prop;
+  gboolean style_prop;
+  gboolean is_pointer;
+  const gchar *type_name;
+  gchar *type_desc;
+  gchar *default_value;
+
+  if (G_TYPE_IS_OBJECT (object_type))
+    {
+      class = g_type_class_peek (object_type);
+      if (!class)
+	return;
+
+      properties = g_object_class_list_properties (class, &n_properties);
+    }
+#if GLIB_MAJOR_VERSION > 2 || (GLIB_MAJOR_VERSION == 2 && GLIB_MINOR_VERSION >= 3)
+  else if (G_TYPE_IS_INTERFACE (object_type))
+    {
+      class = g_type_default_interface_ref (object_type);
+
+      if (!class)
+	return;
+
+      properties = g_object_interface_list_properties (class, &n_properties);
+    }
+#endif
+  else
+    return;
+
+  object_class_name = g_type_name (object_type);
+
+  child_prop = FALSE;
+  style_prop = FALSE;
+
+  while (TRUE) {
+    qsort (properties, n_properties, sizeof (GParamSpec *), compare_param_specs);
+    for (arg = 0; arg < n_properties; arg++)
+      {
+        GParamSpec *spec = properties[arg];
+        const gchar *nick, *blurb, *dot;
+
+        if (spec->owner_type != object_type)
+          continue;
+
+        pos = flags;
+        /* We use one-character flags for simplicity. */
+        if (child_prop && !style_prop)
+   	  *pos++ = 'c';
+        if (style_prop)
+   	  *pos++ = 's';
+        if (spec->flags & G_PARAM_READABLE)
+ 	  *pos++ = 'r';
+        if (spec->flags & G_PARAM_WRITABLE)
+	  *pos++ = 'w';
+        if (spec->flags & G_PARAM_CONSTRUCT)
+	  *pos++ = 'x';
+        if (spec->flags & G_PARAM_CONSTRUCT_ONLY)
+	  *pos++ = 'X';
+        *pos = 0;
+
+        nick = g_param_spec_get_nick (spec);
+        blurb = g_param_spec_get_blurb (spec);
+
+        dot = "";
+        if (blurb) {
+          int str_len = strlen (blurb);
+          if (str_len > 0  && blurb[str_len - 1] != '.')
+            dot = ".";
+        }
+
+	type_desc = describe_type (spec);
+	default_value = describe_default (spec);
+	type_name = get_type_name (spec->value_type, &is_pointer);
+        fprintf (fp, "<ARG>\\n<NAME>%s::%s</NAME>\\n<TYPE>%s%s</TYPE>\\n<RANGE>%s</RANGE>\\n<FLAGS>%s</FLAGS>\\n<NICK>%s</NICK>\\n<BLURB>%s%s</BLURB>\\n<DEFAULT>%s</DEFAULT>\\n</ARG>\\n\\n",
+	         object_class_name, g_param_spec_get_name (spec), type_name, is_pointer ? "*" : "", type_desc, flags, nick ? nick : "(null)", blurb ? blurb : "(null)", dot, default_value);
+	g_free (type_desc);
+	g_free (default_value);
+      }
+
+    g_free (properties);
+
+#ifdef GTK_IS_CONTAINER_CLASS
+    if (!child_prop && GTK_IS_CONTAINER_CLASS (class)) {
+      properties = gtk_container_class_list_child_properties (class, &n_properties);
+      child_prop = TRUE;
+      continue;
+    }
+#endif
+
+#ifdef GTK_IS_CELL_AREA_CLASS
+    if (!child_prop && GTK_IS_CELL_AREA_CLASS (class)) {
+      properties = gtk_cell_area_class_list_cell_properties (class, &n_properties);
+      child_prop = TRUE;
+      continue;
+    }
+#endif
+
+#ifdef GTK_IS_WIDGET_CLASS
+#if GTK_CHECK_VERSION(2,1,0)
+    if (!style_prop && GTK_IS_WIDGET_CLASS (class)) {
+      properties = gtk_widget_class_list_style_properties (GTK_WIDGET_CLASS (class), &n_properties);
+      style_prop = TRUE;
+      continue;
+    }
+#endif
+#endif
+
+    break;
+  }
+}
+EOT
+
+close OUTPUT;
+
+# Compile and run our file
+
+$CC = $ENV{CC} ? $ENV{CC} : "gcc";
+$LD = $ENV{LD} ? $ENV{LD} : $CC;
+$CFLAGS = $ENV{CFLAGS} ? "$ENV{CFLAGS}" : "";
+$LDFLAGS = $ENV{LDFLAGS} ? $ENV{LDFLAGS} : "";
+
+my $o_file;
+if ($CC =~ /libtool/) {
+  $o_file  = "$MODULE-scan.lo"
+} else {
+  $o_file = "$MODULE-scan.o"
+}
+
+my $stdout="";
+if (!defined($VERBOSE) or $VERBOSE eq "0") {
+    $stdout=">/dev/null";
+}
+
+# Compiling scanner
+$command = "$CC $stdout $CFLAGS -c -o $o_file $MODULE-scan.c";
+system("($command)") == 0 or die "Compilation of scanner failed: $!\n";
+
+# Linking scanner
+$command = "$LD $stdout -o $MODULE-scan $o_file $LDFLAGS";
+system($command) == 0 or die "Linking of scanner failed: $!\n";
+
+# Running scanner $MODULE-scan ";
+system("sh -c ./$MODULE-scan") == 0 or die "Scan failed: $!\n";
+
+if (!defined($ENV{"GTK_DOC_KEEP_INTERMEDIATE"})) {
+  unlink "./$MODULE-scan.c", "./$MODULE-scan.o", "./$MODULE-scan.lo", "./$MODULE-scan";
+}
+
+&UpdateFileIfChanged ($old_hierarchy_filename, $new_hierarchy_filename, 0);
+# we will merge these in scangobj-merge.py
+#&UpdateFileIfChanged ($old_interfaces_filename, $new_interfaces_filename, 0);
+#&UpdateFileIfChanged ($old_prerequisites_filename, $new_prerequisites_filename, 0);
+#&UpdateFileIfChanged ($old_signals_filename, $new_signals_filename, 0);
+#&UpdateFileIfChanged ($old_args_filename, $new_args_filename, 0);
+
diff --git a/common/gtk-doc-plugins.mak b/common/gtk-doc-plugins.mak
new file mode 100644
index 0000000..f7c05ed
--- /dev/null
+++ b/common/gtk-doc-plugins.mak
@@ -0,0 +1,386 @@
+# This is an include file specifically tuned for building documentation
+# for GStreamer plug-ins
+
+help:
+	@echo
+	@echo "If you are a doc maintainer, run 'make update' to update"
+	@echo "the documentation files maintained in git"
+	@echo
+	@echo Other useful make targets:
+	@echo
+	@echo  check-inspected-versions: make sure the inspected plugin info
+	@echo                            is up to date before a release
+	@echo
+
+# update the stuff maintained by doc maintainers
+update: scanobj-update
+	$(MAKE) check-outdated-docs
+
+# We set GPATH here; this gives us semantics for GNU make
+# which are more like other make's VPATH, when it comes to
+# whether a source that is a target of one rule is then
+# searched for in VPATH/GPATH.
+#
+GPATH = $(srcdir)
+
+# thomas: make docs parallel installable
+TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE)-@GST_API_VERSION@
+
+MAINTAINER_DOC_STAMPS =			\
+	scanobj-build.stamp
+
+EXTRA_DIST = 				\
+	$(MAINTAINER_DOC_STAMPS)		\
+	$(srcdir)/inspect/*.xml		\
+	$(SCANOBJ_FILES)		\
+	$(content_files)		\
+	$(extra_files)			\
+	$(HTML_IMAGES)			\
+	$(DOC_MAIN_SGML_FILE)	\
+	$(DOC_OVERRIDES)		\
+	$(DOC_MODULE)-sections.txt
+
+# we don't add scanobj-build.stamp here since they are built manually by docs
+# maintainers and result is commited to git
+DOC_STAMPS =				\
+	scan-build.stamp		\
+	tmpl-build.stamp		\
+	sgml-build.stamp		\
+	html-build.stamp		\
+	scan.stamp			\
+	tmpl.stamp			\
+	sgml.stamp			\
+	html.stamp
+
+# files generated/updated by gtkdoc-scangobj
+SCANOBJ_FILES =				\
+	$(DOC_MODULE).args              \
+	$(DOC_MODULE).hierarchy         \
+	$(DOC_MODULE).interfaces        \
+	$(DOC_MODULE).prerequisites     \
+	$(DOC_MODULE).signals           \
+	$(DOC_MODULE).types
+
+SCANOBJ_FILES_O =			\
+	.libs/$(DOC_MODULE)-scan.o
+
+# files generated/updated by gtkdoc-scan
+SCAN_FILES =				\
+	$(DOC_MODULE)-sections.txt	\
+	$(DOC_MODULE)-overrides.txt	\
+	$(DOC_MODULE)-decl.txt		\
+	$(DOC_MODULE)-decl-list.txt
+
+
+REPORT_FILES = \
+	$(DOC_MODULE)-undocumented.txt \
+	$(DOC_MODULE)-undeclared.txt \
+	$(DOC_MODULE)-unused.txt
+
+CLEANFILES = \
+	$(SCANOBJ_FILES_O) \
+	$(REPORT_FILES) \
+	$(DOC_STAMPS) \
+	inspect-registry.xml
+
+INSPECT_DIR = inspect
+
+if ENABLE_GTK_DOC
+all-local: html-build.stamp
+
+### inspect GStreamer plug-ins; done by documentation maintainer ###
+
+# only look at the plugins in this module when building inspect .xml stuff
+INSPECT_REGISTRY=$(top_builddir)/docs/plugins/inspect-registry.xml
+INSPECT_ENVIRONMENT=\
+	LC_ALL=C \
+	GST_PLUGIN_SYSTEM_PATH= \
+	GST_PLUGIN_PATH=$(top_builddir)/gst:$(top_builddir)/sys:$(top_builddir)/ext:$(top_builddir)/plugins:$(top_builddir)/src:$(top_builddir)/gnl \
+	GST_REGISTRY=$(INSPECT_REGISTRY) \
+	PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" \
+	$(INSPECT_EXTRA_ENVIRONMENT)
+
+#### scan gobjects; done by documentation maintainer ####
+scanobj-update:
+	-rm scanobj-build.stamp
+	$(MAKE) scanobj-build.stamp
+
+# gstdoc-scanobj produces 5 output files (.new)
+# scangobj-merge.py merges them into the file which we commit later
+# TODO: also merge the hierarchy
+scanobj-build.stamp: $(SCANOBJ_DEPS) $(basefiles)
+	@echo "  DOC   Introspecting gobjects"
+	@if test x"$(srcdir)" != x. ; then				\
+	    for f in $(SCANOBJ_FILES) $(SCAN_FILES);			\
+	    do								\
+	        if test -e $(srcdir)/$$f; then cp -u $(srcdir)/$$f . ; fi;	\
+	    done;							\
+	fi;								\
+	mkdir -p $(INSPECT_DIR); \
+	scanobj_options=""; \
+	if test "x$(V)" = "x1"; then \
+	    scanobj_options="--verbose"; \
+	fi; \
+	$(INSPECT_ENVIRONMENT) 					\
+	CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)"				\
+	CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS) $(WARNING_CFLAGS)"	\
+	LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)"				\
+	$(GST_DOC_SCANOBJ) $$scanobj_options --type-init-func="gst_init(NULL,NULL)"	\
+	    --module=$(DOC_MODULE) --source=$(PACKAGE) --inspect-dir=$(INSPECT_DIR) &&		\
+	    echo "  DOC   Merging introspection data" && \
+	    $(PYTHON)						\
+	    $(top_srcdir)/common/scangobj-merge.py $(DOC_MODULE) || exit 1;	\
+	if test x"$(srcdir)" != x. ; then				\
+	    for f in $(SCANOBJ_FILES);					\
+	    do								\
+	        cmp -s ./$$f $(srcdir)/$$f || cp ./$$f $(srcdir)/ ;		\
+	    done;							\
+	fi;								\
+	touch scanobj-build.stamp
+
+$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(SCANOBJ_FILES_O): scan-build.stamp
+	@true
+
+### scan headers; done on every build ###
+scan-build.stamp: $(HFILE_GLOB) $(EXTRA_HFILES) $(basefiles) scanobj-build.stamp
+	@echo '  DOC   Scanning header files'
+	@if test x"$(srcdir)" != x. ; then				\
+	    for f in $(SCANOBJ_FILES) $(SCAN_FILES);			\
+	    do								\
+	        if test -e $(srcdir)/$$f; then cp -u $(srcdir)/$$f . ; fi;	\
+	    done;							\
+	fi
+	@_source_dir='' ;						\
+	for i in $(DOC_SOURCE_DIR) ; do					\
+	    _source_dir="$${_source_dir} --source-dir=$$i" ;	        \
+	done ;							        \
+	gtkdoc-scan							\
+	    $(SCAN_OPTIONS) $(EXTRA_HFILES)				\
+	    --module=$(DOC_MODULE)					\
+	    $${_source_dir}             				\
+	    --ignore-headers="$(IGNORE_HFILES)";			\
+	touch scan-build.stamp
+
+#### update templates; done on every build ####
+
+# in a non-srcdir build, we need to copy files from the previous step
+# and the files from previous runs of this step
+tmpl-build.stamp: $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_OVERRIDES)
+	@echo '  DOC   Rebuilding template files'
+	@if test x"$(srcdir)" != x. ; then				\
+	    for f in $(SCANOBJ_FILES) $(SCAN_FILES);			\
+	    do								\
+	        if test -e $(srcdir)/$$f; then cp -u $(srcdir)/$$f . ; fi;	\
+	    done;							\
+	fi
+	@gtkdoc-mktmpl --module=$(DOC_MODULE)
+	@$(PYTHON) \
+		$(top_srcdir)/common/mangle-tmpl.py $(srcdir)/$(INSPECT_DIR) tmpl
+	@touch tmpl-build.stamp
+
+tmpl.stamp: tmpl-build.stamp
+	@true
+
+#### xml ####
+
+sgml-build.stamp: tmpl.stamp scan-build.stamp $(CFILE_GLOB) $(top_srcdir)/common/plugins.xsl $(expand_content_files)
+	@echo '  DOC   Building XML'
+	@-mkdir -p xml
+	@for a in $(srcdir)/$(INSPECT_DIR)/*.xml; do \
+	    xsltproc --stringparam module $(MODULE) \
+		$(top_srcdir)/common/plugins.xsl $$a > xml/`basename $$a`; done
+	@for f in $(EXAMPLE_CFILES); do \
+		$(PYTHON) $(top_srcdir)/common/c-to-xml.py $$f > xml/element-`basename $$f .c`.xml; done
+	@gtkdoc-mkdb \
+		--module=$(DOC_MODULE) \
+		--source-dir=$(DOC_SOURCE_DIR) \
+		 --expand-content-files="$(expand_content_files)" \
+		--main-sgml-file=$(srcdir)/$(DOC_MAIN_SGML_FILE) \
+		--output-format=xml \
+		--ignore-files="$(IGNORE_HFILES) $(IGNORE_CFILES)" \
+		$(MKDB_OPTIONS)
+	@cp ../version.entities xml
+	@touch sgml-build.stamp
+
+sgml.stamp: sgml-build.stamp
+	@true
+
+#### html ####
+
+html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
+	@echo '  DOC   Building HTML'
+	@rm -rf html
+	@mkdir html
+	@cp $(srcdir)/$(DOC_MAIN_SGML_FILE) html
+	@for f in $(content_files); do cp $(srcdir)/$$f html; done
+	@cp -pr xml html
+	@cp ../version.entities html
+	@mkhtml_options=""; \
+	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
+	if test "$(?)" = "0"; then \
+	  if test "x$(V)" = "x1"; then \
+	    mkhtml_options="$$mkhtml_options --verbose"; \
+	  fi; \
+	fi; \
+	cd html && gtkdoc-mkhtml $$mkhtml_options $(DOC_MODULE) $(DOC_MAIN_SGML_FILE)
+	@mv html/index.sgml html/index.sgml.bak
+	@$(SED) "s/ href=\"$(DOC_MODULE)\// href=\"$(DOC_MODULE)-@GST_API_VERSION@\//g" html/index.sgml.bak >html/index.sgml
+	@rm -f html/index.sgml.bak
+	@rm -f html/$(DOC_MAIN_SGML_FILE)
+	@rm -rf html/xml
+	@rm -f html/version.entities
+	@test "x$(HTML_IMAGES)" = "x" || for i in "" $(HTML_IMAGES) ; do \
+	    if test "$$i" != ""; then cp $(srcdir)/$$i html ; fi; done
+	@echo '  DOC   Fixing cross-references'
+	@gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
+	@touch html-build.stamp
+
+clean-local-gtkdoc:
+	@rm -rf xml tmpl html
+# clean files copied for nonsrcdir templates build
+	@if test x"$(srcdir)" != x. ; then \
+	    rm -rf $(SCANOBJ_FILES) $(SCAN_FILES) $(REPORT_FILES) \
+	        $(MAINTAINER_DOC_STAMPS); \
+	fi
+else
+all-local:
+clean-local-gtkdoc:
+endif
+
+clean-local: clean-local-gtkdoc
+	@rm -f *~ *.bak
+	@rm -rf .libs
+
+distclean-local:
+	@rm -f $(REPORT_FILES) \
+	        $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
+	@rm -rf tmpl/*.sgml.bak
+	@rm -f $(DOC_MODULE).hierarchy
+	@rm -f *.stamp || true
+	@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
+	    rm -f $(DOC_MODULE)-docs.sgml ; \
+	    rm -f $(DOC_MODULE).types ; \
+	    rm -f $(DOC_MODULE).interfaces ; \
+	    rm -f $(DOC_MODULE)-overrides.txt ; \
+	    rm -f $(DOC_MODULE).prerequisites ; \
+	    rm -f $(DOC_MODULE)-sections.txt ; \
+	    rm -rf tmpl/*.sgml ; \
+	    rm -rf $(INSPECT_DIR); \
+	fi
+	@rm -rf *.o
+
+MAINTAINERCLEANFILES = $(MAINTAINER_DOC_STAMPS)
+
+# thomas: make docs parallel installable; devhelp requires majorminor too
+install-data-local:
+	(installfiles=`echo $(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css`; \
+	if test "$$installfiles" = '$(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css'; \
+	then echo '-- Nothing to install' ; \
+	else \
+	  $(mkinstalldirs) $(DESTDIR)$(TARGET_DIR); \
+	  for i in $$installfiles; do \
+	    echo '-- Installing '$$i ; \
+	    $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
+	  done; \
+	  pngfiles=`echo ./html/*.png`; \
+	  if test "$$pngfiles" != './html/*.png'; then \
+	    for i in $$pngfiles; do \
+	      echo '-- Installing '$$i ; \
+	      $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
+	    done; \
+	  fi; \
+	  echo '-- Installing $(builddir)/html/$(DOC_MODULE).devhelp2' ; \
+	  if test -e $(builddir)/html/$(DOC_MODULE).devhelp2; then \
+	            $(INSTALL_DATA) $(builddir)/html/$(DOC_MODULE).devhelp2 \
+	            $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2; \
+	  fi; \
+	  (which gtkdoc-rebase >/dev/null && \
+	    gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR)) || true ; \
+	fi)
+uninstall-local:
+	if test -d $(DESTDIR)$(TARGET_DIR); then \
+	  rm -rf $(DESTDIR)$(TARGET_DIR)/*; \
+	  rmdir -p $(DESTDIR)$(TARGET_DIR) 2>/dev/null || true; \
+	else \
+	  echo '-- Nothing to uninstall' ; \
+	fi;
+
+#
+# Checks
+#
+if ENABLE_GTK_DOC
+check-hierarchy: $(DOC_MODULE).hierarchy
+	@if grep '	' $(DOC_MODULE).hierarchy; then \
+	    echo "$(DOC_MODULE).hierarchy contains tabs, please fix"; \
+	    /bin/false; \
+	fi
+
+check: check-hierarchy
+endif
+
+# wildcard is apparently not portable to other makes, hence the use of find
+inspect_files = $(shell find $(srcdir)/$(INSPECT_DIR) -name '*.xml')
+
+check-inspected-versions:
+	@echo Checking plugin versions of inspected plugin data ...; \
+	fail=0 ; \
+	for each in $(inspect_files) ; do \
+	  if (grep -H '<version>' $$each | grep -v '<version>$(VERSION)'); then \
+	    echo $$each should be fixed to say version $(VERSION) or be removed ; \
+	    echo "sed -i -e 's/<version.*version>/<version>$(VERSION)<\/version>/'" $$each; \
+	    echo ; \
+	    fail=1; \
+	  fi ; \
+	done ; \
+	exit $$fail
+
+check-outdated-docs:
+	$(AM_V_GEN)echo Checking for outdated plugin inspect data ...; \
+	fail=0 ; \
+	if [ -d $(top_srcdir)/.git/ ]; then \
+	  files=`find $(srcdir)/inspect/ -name '*xml'`; \
+	  for f in $$files; do \
+	    ver=`grep '<version>$(PACKAGE_VERSION)</version>' $$f`; \
+	    if test "x$$ver" = "x"; then \
+	      plugin=`echo $$f | sed -e 's/^.*plugin-//' -e 's/.xml//'`; \
+	      # echo "Checking $$plugin $$f"; \
+	      pushd "$(top_srcdir)" >/dev/null; \
+	      pinit=`git grep -A3 GST_PLUGIN_DEFINE -- ext/ gst/ sys/ | grep "\"$$plugin\""`; \
+	      popd >/dev/null; \
+	      # echo "[$$pinit]"; \
+	      if test "x$$pinit" = "x"; then \
+	        printf " **** outdated docs for plugin %-15s: %s\n" $$plugin $$f; \
+	        fail=1; \
+	      fi; \
+	    fi; \
+	  done; \
+	fi ; \
+	exit $$fail
+
+#
+# Require gtk-doc when making dist
+#
+if ENABLE_GTK_DOC
+dist-check-gtkdoc:
+else
+dist-check-gtkdoc:
+	@echo "*** gtk-doc must be installed and enabled in order to make dist"
+	@false
+endif
+
+# FIXME: decide whether we want to dist generated html or not
+# also this only works, if the project has been build before
+# we could dist html only if its there, but that might lead to missing html in
+# tarballs
+dist-hook: dist-check-gtkdoc dist-hook-local
+	mkdir $(distdir)/html
+	cp html/* $(distdir)/html
+	-cp $(srcdir)/$(DOC_MODULE).types $(distdir)/
+	-cp $(srcdir)/$(DOC_MODULE)-sections.txt $(distdir)/
+	cd $(distdir) && rm -f $(DISTCLEANFILES)
+	-gtkdoc-rebase --online --relative --html-dir=$(distdir)/html
+
+.PHONY : dist-hook-local docs check-outdated-docs inspect
+
+# avoid spurious build errors when distchecking with -jN
+.NOTPARALLEL:
diff --git a/common/gtk-doc.mak b/common/gtk-doc.mak
new file mode 100644
index 0000000..31b56f9
--- /dev/null
+++ b/common/gtk-doc.mak
@@ -0,0 +1,231 @@
+###########################################################################
+# Everything below here is generic and you shouldn't need to change it.
+###########################################################################
+# thomas: except of course that we did
+
+# thomas: copied from glib-2
+# We set GPATH here; this gives us semantics for GNU make
+# which are more like other make's VPATH, when it comes to
+# whether a source that is a target of one rule is then
+# searched for in VPATH/GPATH.
+#
+GPATH = $(srcdir)
+
+# thomas: make docs parallel installable
+TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE)-@GST_API_VERSION@
+
+EXTRA_DIST = 				\
+	$(content_files)		\
+	$(extra_files)			\
+	$(HTML_IMAGES)			\
+	$(DOC_MAIN_SGML_FILE)		\
+	$(DOC_MODULE).types		\
+	$(DOC_OVERRIDES)		\
+	$(DOC_MODULE)-sections.txt
+
+DOC_STAMPS =				\
+	setup-build.stamp		\
+	scan-build.stamp		\
+	sgml-build.stamp		\
+	html-build.stamp		\
+	sgml.stamp		\
+	html.stamp
+
+SCANOBJ_FILES =				\
+	$(DOC_MODULE).args		\
+	$(DOC_MODULE).hierarchy		\
+	$(DOC_MODULE).interfaces		\
+	$(DOC_MODULE).prerequisites	\
+	$(DOC_MODULE).signals		\
+	.libs/$(DOC_MODULE)-scan.o
+
+REPORT_FILES = \
+	$(DOC_MODULE)-undocumented.txt \
+	$(DOC_MODULE)-undeclared.txt \
+	$(DOC_MODULE)-unused.txt
+
+CLEANFILES = $(SCANOBJ_FILES) $(REPORT_FILES) $(DOC_STAMPS) doc-registry.xml
+
+if ENABLE_GTK_DOC
+all-local: html-build.stamp
+
+#### setup ####
+
+setup-build.stamp: $(content_files)
+	-@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
+	    echo '  DOC   Preparing build'; \
+	    files=`echo $(DOC_MAIN_SGML_FILE) $(DOC_OVERRIDES) $(DOC_MODULE)-sections.txt $(DOC_MODULE).types $(content_files)`; \
+	    if test "x$$files" != "x" ; then \
+	        for file in $$files ; do \
+	            test -f $(abs_srcdir)/$$file && \
+	                cp -pu $(abs_srcdir)/$$file $(abs_builddir)/ || true; \
+	        done; \
+	    fi; \
+	fi
+	@touch setup-build.stamp
+
+#### scan ####
+
+# in the case of non-srcdir builds, the built gst directory gets added
+# to gtk-doc scanning; but only then, to avoid duplicates
+scan-build.stamp: $(HFILE_GLOB) $(CFILE_GLOB)
+	@echo '  DOC   Scanning header files'
+	@_source_dir='' ;						\
+	for i in $(DOC_SOURCE_DIR) ; do					\
+	    _source_dir="$${_source_dir} --source-dir=$$i" ;	        \
+	done ;							        \
+	gtkdoc-scan							\
+		$(SCAN_OPTIONS) $(EXTRA_HFILES)				\
+		--module=$(DOC_MODULE)					\
+		$${_source_dir}         				\
+		--ignore-headers="$(IGNORE_HFILES)"
+	@if grep -l '^..*$$' $(DOC_MODULE).types > /dev/null; then	\
+	    echo "  DOC   Introspecting gobjects"; \
+	    GST_PLUGIN_SYSTEM_PATH=`cd $(top_builddir) && pwd`		\
+	    GST_PLUGIN_PATH=						\
+	    GST_REGISTRY=doc-registry.xml				\
+	    $(GTKDOC_EXTRA_ENVIRONMENT)					\
+	    CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)"				\
+	    CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS)"				\
+	    LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)"				\
+	    gtkdoc-scangobj --type-init-func="gst_init(NULL,NULL)"	\
+	        --module=$(DOC_MODULE) ;				\
+	else								\
+	    for i in $(SCANOBJ_FILES) ; do				\
+	       test -f $$i || touch $$i ;				\
+	    done							\
+	fi
+	@touch scan-build.stamp
+
+$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_MODULE)-overrides.txt: scan-build.stamp
+	@true
+
+#### xml ####
+
+sgml-build.stamp: setup-build.stamp $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(expand_content_files)
+	@echo '  DOC   Building XML'
+	@gtkdoc-mkdb --module=$(DOC_MODULE) --source-dir=$(DOC_SOURCE_DIR)  --expand-content-files="$(expand_content_files)" --main-sgml-file=$(DOC_MAIN_SGML_FILE) --output-format=xml $(MKDB_OPTIONS)
+	@cp ../version.entities xml
+	@touch sgml-build.stamp
+
+sgml.stamp: sgml-build.stamp
+	@true
+
+#### html ####
+
+html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
+	@echo '  DOC   Building HTML'
+	@rm -rf html
+	@mkdir html
+	@cp -pr xml html
+	@cp ../version.entities ./
+	@mkhtml_options=""; \
+	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
+	if test "$(?)" = "0"; then \
+	  if test "x$(V)" = "x1"; then \
+	    mkhtml_options="$$mkhtml_options --verbose"; \
+	  fi; \
+	fi; \
+	@gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-path"; \
+	if test "$(?)" = "0"; then \
+	  mkhtml_options=--path="$(abs_srcdir)"; \
+	fi; \
+	cd html && gtkdoc-mkhtml $$mkhtml_options $(MKHTML_OPTIONS) $(DOC_MODULE) ../$(DOC_MAIN_SGML_FILE)
+	@mv html/index.sgml html/index.sgml.bak
+	@$(SED) "s/ href=\"$(DOC_MODULE)\// href=\"$(DOC_MODULE)-@GST_API_VERSION@\//g" html/index.sgml.bak >html/index.sgml
+	@rm -f html/index.sgml.bak
+	@rm -rf html/xml
+	@rm -f version.entities
+	@test "x$(HTML_IMAGES)" = "x" ||  ( cd $(srcdir) && cp $(HTML_IMAGES) $(abs_builddir)/html )
+	@echo '  DOC   Fixing cross-references'
+	@gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
+	@touch html-build.stamp
+
+clean-local-gtkdoc:
+	@rm -rf xml tmpl html
+# clean files copied for nonsrcdir templates build
+	@if test x"$(srcdir)" != x. ; then \
+	        rm -rf $(DOC_MODULE).types; \
+	fi
+else
+all-local:
+clean-local-gtkdoc:
+endif
+
+clean-local: clean-local-gtkdoc
+	@rm -f *~ *.bak
+	@rm -rf .libs
+
+distclean-local:
+	@rm -f $(REPORT_FILES) \
+	        $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
+	@rm -rf tmpl/*.sgml.bak
+	@rm -f $(DOC_MODULE).hierarchy
+	@rm -f *.stamp || true
+	@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
+	    rm -f $(DOC_MAIN_SGML_FILE) ; \
+	    rm -f $(DOC_OVERRIDES) ; \
+	    rm -f $(DOC_MODULE).types ; \
+	    rm -f $(DOC_MODULE).interfaces ; \
+	    rm -f $(DOC_MODULE).prerequisites ; \
+	    rm -f $(DOC_MODULE)-sections.txt ; \
+	    rm -f $(content_files) ; \
+	    rm -rf tmpl/*.sgml ; \
+	fi
+	@rm -rf *.o
+
+maintainer-clean-local: clean
+	@cd $(srcdir) && rm -rf html \
+		xml $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
+
+# thomas: make docs parallel installable; devhelp requires majorminor too
+install-data-local:
+	(installfiles=`echo $(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css`; \
+	if test "$$installfiles" = '$(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css'; \
+	then echo '-- Nothing to install' ; \
+	else \
+	  $(mkinstalldirs) $(DESTDIR)$(TARGET_DIR); \
+	  for i in $$installfiles; do \
+	    echo '-- Installing '$$i ; \
+	    $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
+	  done; \
+	  echo '-- Installing $(builddir)/html/$(DOC_MODULE).devhelp2' ; \
+	  if test -e $(builddir)/html/$(DOC_MODULE).devhelp2; then \
+	            $(INSTALL_DATA) $(builddir)/html/$(DOC_MODULE).devhelp2 \
+	            $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2; \
+	  fi; \
+	  (which gtkdoc-rebase >/dev/null && \
+	    gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR)) || true ; \
+	fi)
+uninstall-local:
+	if test -d $(DESTDIR)$(TARGET_DIR); then \
+	  rm -rf $(DESTDIR)$(TARGET_DIR)/*; \
+	  rmdir -p $(DESTDIR)$(TARGET_DIR) 2>/dev/null || true; \
+	else \
+	  echo '-- Nothing to uninstall' ; \
+	fi;
+
+
+#
+# Require gtk-doc when making dist
+#
+if ENABLE_GTK_DOC
+dist-check-gtkdoc:
+else
+dist-check-gtkdoc:
+	@echo "*** gtk-doc must be installed and enabled in order to make dist"
+	@false
+endif
+
+dist-hook: dist-check-gtkdoc dist-hook-local
+	mkdir $(distdir)/html
+	cp html/* $(distdir)/html
+	-cp $(srcdir)/$(DOC_MODULE).types $(distdir)/
+	-cp $(srcdir)/$(DOC_MODULE)-sections.txt $(distdir)/
+	cd $(distdir) && rm -f $(DISTCLEANFILES)
+	-gtkdoc-rebase --online --relative --html-dir=$(distdir)/html
+
+.PHONY : dist-hook-local docs
+
+# avoid spurious build errors when distchecking with -jN
+.NOTPARALLEL:
diff --git a/common/m4/Makefile.am b/common/m4/Makefile.am
new file mode 100644
index 0000000..856d6e3
--- /dev/null
+++ b/common/m4/Makefile.am
@@ -0,0 +1,41 @@
+EXTRA_DIST = \
+	README \
+	as-ac-expand.m4 \
+	as-auto-alt.m4 \
+	as-compiler-flag.m4 \
+	as-compiler.m4 \
+	as-docbook.m4 \
+	as-gcc-inline-assembly.m4 \
+	as-libtool.m4 \
+	as-libtool-tags.m4 \
+	as-python.m4 \
+	as-scrub-include.m4 \
+	as-version.m4 \
+	ax_create_stdint_h.m4 \
+	glib-gettext.m4 \
+	gst-arch.m4 \
+	gst-args.m4 \
+	gst-check.m4 \
+	gst-debuginfo.m4 \
+	gst-default.m4 \
+	gst-doc.m4 \
+	gst-dowhile.m4 \
+	gst-error.m4 \
+	gst-feature.m4 \
+	gst-function.m4 \
+	gst-gettext.m4 \
+	gst-glib2.m4 \
+	gst-libxml2.m4 \
+	gst-parser.m4 \
+	gst-package-release-datetime.m4 \
+	gst-platform.m4 \
+	gst-plugindir.m4 \
+	gst-plugin-docs.m4 \
+	gst-valgrind.m4 \
+	gst-x11.m4 \
+	gst.m4 \
+	gtk-doc.m4 \
+	introspection.m4 \
+	pkg.m4 \
+	check.m4 \
+	orc.m4
diff --git a/common/m4/Makefile.in b/common/m4/Makefile.in
new file mode 100644
index 0000000..f46b16e
--- /dev/null
+++ b/common/m4/Makefile.in
@@ -0,0 +1,596 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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+
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+	README \
+	as-ac-expand.m4 \
+	as-auto-alt.m4 \
+	as-compiler-flag.m4 \
+	as-compiler.m4 \
+	as-docbook.m4 \
+	as-gcc-inline-assembly.m4 \
+	as-libtool.m4 \
+	as-libtool-tags.m4 \
+	as-python.m4 \
+	as-scrub-include.m4 \
+	as-version.m4 \
+	ax_create_stdint_h.m4 \
+	glib-gettext.m4 \
+	gst-arch.m4 \
+	gst-args.m4 \
+	gst-check.m4 \
+	gst-debuginfo.m4 \
+	gst-default.m4 \
+	gst-doc.m4 \
+	gst-dowhile.m4 \
+	gst-error.m4 \
+	gst-feature.m4 \
+	gst-function.m4 \
+	gst-gettext.m4 \
+	gst-glib2.m4 \
+	gst-libxml2.m4 \
+	gst-parser.m4 \
+	gst-package-release-datetime.m4 \
+	gst-platform.m4 \
+	gst-plugindir.m4 \
+	gst-plugin-docs.m4 \
+	gst-valgrind.m4 \
+	gst-x11.m4 \
+	gst.m4 \
+	gtk-doc.m4 \
+	introspection.m4 \
+	pkg.m4 \
+	check.m4 \
+	orc.m4
+
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+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu common/m4/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/common/m4/README b/common/m4/README
new file mode 100644
index 0000000..867a344
--- /dev/null
+++ b/common/m4/README
@@ -0,0 +1,3 @@
+All aclocal .m4 files we need are put here and cat'd to acinclude.m4 in
+the source root.  Official ones (taken from the relevant devel packages)
+are named as-is, unofficial ones (or changed ones) get a gst-prefix.
diff --git a/common/m4/as-ac-expand.m4 b/common/m4/as-ac-expand.m4
new file mode 100644
index 0000000..d6c9e33
--- /dev/null
+++ b/common/m4/as-ac-expand.m4
@@ -0,0 +1,43 @@
+dnl as-ac-expand.m4 0.2.0
+dnl autostars m4 macro for expanding directories using configure's prefix
+dnl thomas@apestaart.org
+
+dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR)
+dnl example
+dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
+dnl will set SYSCONFDIR to /usr/local/etc if prefix=/usr/local
+
+AC_DEFUN([AS_AC_EXPAND],
+[
+  EXP_VAR=[$1]
+  FROM_VAR=[$2]
+
+  dnl first expand prefix and exec_prefix if necessary
+  prefix_save=$prefix
+  exec_prefix_save=$exec_prefix
+
+  dnl if no prefix given, then use /usr/local, the default prefix
+  if test "x$prefix" = "xNONE"; then
+    prefix="$ac_default_prefix"
+  fi
+  dnl if no exec_prefix given, then use prefix
+  if test "x$exec_prefix" = "xNONE"; then
+    exec_prefix=$prefix
+  fi
+
+  full_var="$FROM_VAR"
+  dnl loop until it doesn't change anymore
+  while true; do
+    new_full_var="`eval echo $full_var`"
+    if test "x$new_full_var" = "x$full_var"; then break; fi
+    full_var=$new_full_var
+  done
+
+  dnl clean up
+  full_var=$new_full_var
+  AC_SUBST([$1], "$full_var")
+
+  dnl restore prefix and exec_prefix
+  prefix=$prefix_save
+  exec_prefix=$exec_prefix_save
+])
diff --git a/common/m4/as-auto-alt.m4 b/common/m4/as-auto-alt.m4
new file mode 100644
index 0000000..3f7920d
--- /dev/null
+++ b/common/m4/as-auto-alt.m4
@@ -0,0 +1,50 @@
+dnl as-auto-alt.m4 0.0.2
+dnl autostars m4 macro for supplying alternate autotools versions to configure
+dnl thomas@apestaart.org
+dnl
+dnl AS_AUTOTOOLS_ALTERNATE()
+dnl
+dnl supplies --with arguments for autoconf, autoheader, automake, aclocal
+
+AC_DEFUN([AS_AUTOTOOLS_ALTERNATE],
+[
+  dnl allow for different autoconf version
+  AC_ARG_WITH(autoconf,
+    AC_HELP_STRING([--with-autoconf],
+                   [use a different autoconf for regeneration of Makefiles]),
+    [
+      unset AUTOCONF
+      AM_MISSING_PROG(AUTOCONF, ${withval})
+      AC_MSG_NOTICE([Using $AUTOCONF as autoconf])
+    ])
+
+  dnl allow for different autoheader version
+  AC_ARG_WITH(autoheader,
+    AC_HELP_STRING([--with-autoheader],
+                   [use a different autoheader for regeneration of Makefiles]),
+    [
+      unset AUTOHEADER
+      AM_MISSING_PROG(AUTOHEADER, ${withval})
+      AC_MSG_NOTICE([Using $AUTOHEADER as autoheader])
+    ])
+
+  dnl allow for different automake version
+  AC_ARG_WITH(automake,
+    AC_HELP_STRING([--with-automake],
+                   [use a different automake for regeneration of Makefiles]),
+    [
+      unset AUTOMAKE
+      AM_MISSING_PROG(AUTOMAKE, ${withval})
+      AC_MSG_NOTICE([Using $AUTOMAKE as automake])
+    ])
+
+  dnl allow for different aclocal version
+  AC_ARG_WITH(aclocal,
+    AC_HELP_STRING([--with-aclocal],
+                   [use a different aclocal for regeneration of Makefiles]),
+    [
+      unset ACLOCAL
+      AM_MISSING_PROG(ACLOCAL, ${withval})
+      AC_MSG_NOTICE([Using $ACLOCAL as aclocal])
+    ])
+])
diff --git a/common/m4/as-compiler-flag.m4 b/common/m4/as-compiler-flag.m4
new file mode 100644
index 0000000..8bb853a
--- /dev/null
+++ b/common/m4/as-compiler-flag.m4
@@ -0,0 +1,96 @@
+dnl as-compiler-flag.m4 0.1.0
+
+dnl autostars m4 macro for detection of compiler flags
+
+dnl David Schleef <ds@schleef.org>
+dnl Tim-Philipp Müller <tim centricular net>
+
+dnl AS_COMPILER_FLAG(CFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED])
+dnl Tries to compile with the given CFLAGS.
+dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
+dnl and ACTION-IF-NOT-ACCEPTED otherwise.
+
+AC_DEFUN([AS_COMPILER_FLAG],
+[
+  AC_MSG_CHECKING([to see if compiler understands $1])
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS $1"
+
+  AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no])
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    $2
+    true
+  else
+    $3
+    true
+  fi
+  AC_MSG_RESULT([$flag_ok])
+])
+
+dnl AS_CXX_COMPILER_FLAG(CPPFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED])
+dnl Tries to compile with the given CPPFLAGS.
+dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
+dnl and ACTION-IF-NOT-ACCEPTED otherwise.
+
+AC_DEFUN([AS_CXX_COMPILER_FLAG],
+[
+  AC_REQUIRE([AC_PROG_CXX])
+
+  AC_MSG_CHECKING([to see if c++ compiler understands $1])
+
+  save_CPPFLAGS="$CPPFLAGS"
+  CPPFLAGS="$CPPFLAGS $1"
+
+  AC_LANG_PUSH(C++)
+
+  AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no])
+  CPPFLAGS="$save_CPPFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    $2
+    true
+  else
+    $3
+    true
+  fi
+
+  AC_LANG_POP(C++)
+
+  AC_MSG_RESULT([$flag_ok])
+])
+
+dnl AS_OBJC_COMPILER_FLAG(CPPFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED])
+dnl Tries to compile with the given CPPFLAGS.
+dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
+dnl and ACTION-IF-NOT-ACCEPTED otherwise.
+
+AC_DEFUN([AS_OBJC_COMPILER_FLAG],
+[
+  AC_REQUIRE([AC_PROG_OBJC])
+
+  AC_MSG_CHECKING([to see if Objective C compiler understands $1])
+
+  save_CPPFLAGS="$CPPFLAGS"
+  CPPFLAGS="$CPPFLAGS $1"
+
+  AC_LANG_PUSH([Objective C])
+
+  AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no])
+  CPPFLAGS="$save_CPPFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    $2
+    true
+  else
+    $3
+    true
+  fi
+
+  AC_LANG_POP([Objective C])
+
+  AC_MSG_RESULT([$flag_ok])
+])
+
diff --git a/common/m4/as-compiler.m4 b/common/m4/as-compiler.m4
new file mode 100644
index 0000000..309a060
--- /dev/null
+++ b/common/m4/as-compiler.m4
@@ -0,0 +1,44 @@
+dnl as-compiler.m4 0.1.0
+
+dnl autostars m4 macro for detection of compiler flavor
+
+dnl Thomas Vander Stichele <thomas at apestaart dot org>
+
+dnl $Id: as-compiler.m4,v 1.4 2004/06/01 09:44:19 thomasvs Exp $
+
+dnl AS_COMPILER(COMPILER)
+dnl will set variable COMPILER to
+dnl - gcc
+dnl - forte
+dnl - (empty) if no guess could be made
+
+AC_DEFUN([AS_COMPILER],
+[
+  as_compiler=
+  AC_MSG_CHECKING(for compiler flavour)
+
+  dnl is it gcc ?
+  if test "x$GCC" = "xyes"; then
+    as_compiler="gcc"
+  fi
+
+  dnl is it forte ?
+  AC_TRY_RUN([
+int main
+(int argc, char *argv[])
+{
+#ifdef __sun
+  return 0;
+#else
+  return 1;
+#endif
+}
+  ], as_compiler="forte", ,)
+
+  if test "x$as_compiler" = "x"; then
+    AC_MSG_RESULT([unknown !])
+  else
+    AC_MSG_RESULT($as_compiler)
+  fi
+  [$1]=$as_compiler
+])
diff --git a/common/m4/as-docbook.m4 b/common/m4/as-docbook.m4
new file mode 100644
index 0000000..8a1b32a
--- /dev/null
+++ b/common/m4/as-docbook.m4
@@ -0,0 +1,66 @@
+dnl AS_DOCBOOK([, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
+dnl checks if xsltproc can build docbook documentation
+dnl (which is possible if the catalog is set up properly
+dnl I also tried checking for a specific version and type of docbook
+dnl but xsltproc seemed to happily run anyway, so we can't check for that
+dnl and version
+dnl this macro takes inspiration from
+dnl http://www.movement.uklinux.net/docs/docbook-autotools/configure.html
+AC_DEFUN([AS_DOCBOOK],
+[
+  XSLTPROC_FLAGS=--nonet
+  DOCBOOK_ROOT=
+  TYPE_LC=xml
+  TYPE_UC=XML
+  DOCBOOK_VERSION=4.1.2
+
+  if test ! -f /etc/xml/catalog; then
+    for i in /usr/share/sgml/docbook/stylesheet/xsl/nwalsh /usr/share/sgml/docbook/xsl-stylesheets/ /usr/local/share/xsl/docbook ;
+    do
+      if test -d "$i"; then
+        DOCBOOK_ROOT=$i
+      fi
+    done
+  else
+    XML_CATALOG=/etc/xml/catalog
+    CAT_ENTRY_START='<!--'
+    CAT_ENTRY_END='-->'
+  fi
+
+  dnl We need xsltproc to process the test
+  AC_CHECK_PROG(XSLTPROC,xsltproc,xsltproc,)
+  XSLTPROC_WORKS=no
+  if test -n "$XSLTPROC"; then
+    AC_MSG_CHECKING([whether xsltproc docbook processing works])
+
+    if test -n "$XML_CATALOG"; then
+      DB_FILE="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl"
+    else
+      DB_FILE="$DOCBOOK_ROOT/xhtml/docbook.xsl"
+    fi
+    $XSLTPROC $XSLTPROC_FLAGS $DB_FILE >/dev/null 2>&1 << END
+<?xml version="1.0" encoding='ISO-8859-1'?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook $TYPE_UC V$DOCBOOK_VERSION//EN" "http://www.oasis-open.org/docbook/$TYPE_LC/$DOCBOOK_VERSION/docbookx.dtd">
+<book id="test">
+</book>
+END
+    if test "$?" = 0; then
+      XSLTPROC_WORKS=yes
+    fi
+    AC_MSG_RESULT($XSLTPROC_WORKS)
+  fi
+
+  if test "x$XSLTPROC_WORKS" = "xyes"; then
+    dnl execute ACTION-IF-FOUND
+    ifelse([$1], , :, [$1])
+  else
+    dnl execute ACTION-IF-NOT-FOUND
+    ifelse([$2], , :, [$2])
+  fi
+
+  AC_SUBST(XML_CATALOG)
+  AC_SUBST(XSLTPROC_FLAGS)
+  AC_SUBST(DOCBOOK_ROOT)
+  AC_SUBST(CAT_ENTRY_START)
+  AC_SUBST(CAT_ENTRY_END)
+])
diff --git a/common/m4/as-gcc-inline-assembly.m4 b/common/m4/as-gcc-inline-assembly.m4
new file mode 100644
index 0000000..af32104
--- /dev/null
+++ b/common/m4/as-gcc-inline-assembly.m4
@@ -0,0 +1,52 @@
+dnl as-gcc-inline-assembly.m4 0.1.0
+
+dnl autostars m4 macro for detection of gcc inline assembly
+
+dnl David Schleef <ds@schleef.org>
+
+dnl $Id$
+
+dnl AS_COMPILER_FLAG(ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED])
+dnl Tries to compile with the given CFLAGS.
+dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
+dnl and ACTION-IF-NOT-ACCEPTED otherwise.
+
+AC_DEFUN([AS_GCC_INLINE_ASSEMBLY],
+[
+  AC_MSG_CHECKING([if compiler supports gcc-style inline assembly])
+
+  AC_TRY_COMPILE([], [
+#ifdef __GNUC_MINOR__
+#if (__GNUC__ * 1000 + __GNUC_MINOR__) < 3004
+#error GCC before 3.4 has critical bugs compiling inline assembly
+#endif
+#endif
+__asm__ (""::) ], [flag_ok=yes], [flag_ok=no])
+
+  if test "X$flag_ok" = Xyes ; then
+    $1
+    true
+  else
+    $2
+    true
+  fi
+  AC_MSG_RESULT([$flag_ok])
+])
+
+
+AC_DEFUN([AS_GCC_ASM_POWERPC_FPU],
+[
+  AC_MSG_CHECKING([if compiler supports FPU instructions on PowerPC])
+
+  AC_TRY_COMPILE([], [__asm__ ("fadd 0,0,0"::) ], [flag_ok=yes], [flag_ok=no])
+
+  if test "X$flag_ok" = Xyes ; then
+    $1
+    true
+  else
+    $2
+    true
+  fi
+  AC_MSG_RESULT([$flag_ok])
+])
+
diff --git a/common/m4/as-libtool-tags.m4 b/common/m4/as-libtool-tags.m4
new file mode 100644
index 0000000..06f0ae4
--- /dev/null
+++ b/common/m4/as-libtool-tags.m4
@@ -0,0 +1,83 @@
+dnl as-libtool-tags.m4 0.1.4
+
+dnl autostars m4 macro for selecting libtool "tags" (languages)
+
+dnl Andy Wingo does not claim credit for this macro
+dnl backported from libtool 1.6 by Paolo Bonzini
+dnl see http://lists.gnu.org/archive/html/libtool/2003-12/msg00007.html
+
+dnl $Id$
+
+dnl AS_LIBTOOL_TAGS([tags...])
+
+dnl example
+dnl AS_LIBTOOL_TAGS([]) for only C (no fortran, etc)
+
+dnl When AC_LIBTOOL_TAGS is used, I redefine _LT_AC_TAGCONFIG
+dnl to be more similar to the libtool 1.6 implementation, which
+dnl uses an m4 loop and m4 case instead of a shell loop.  This
+dnl way the CXX/GCJ/F77/RC tests are not always expanded.
+
+dnl AS_LIBTOOL_TAGS
+dnl ---------------
+dnl tags to enable
+AC_DEFUN([AS_LIBTOOL_TAGS],
+[m4_define([_LT_TAGS],[$1])
+m4_define([_LT_AC_TAGCONFIG], [
+  # redefined LT AC TAGCONFIG
+  if test -f "$ltmain"; then
+    if test ! -f "${ofile}"; then
+      AC_MSG_WARN([output file `$ofile' does not exist])
+    fi
+
+    if test -z "$LTCC"; then
+      eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
+      if test -z "$LTCC"; then
+        AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
+      else
+        AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
+      fi
+    fi
+
+    AC_FOREACH([_LT_TAG], _LT_TAGS,
+      echo THOMAS: tag _LT_TAG
+      [m4_case(_LT_TAG,
+      [CXX], [
+    if test -n "$CXX" && test "X$CXX" != "Xno"; then
+      echo "THOMAS: YAY CXX"
+      AC_LIBTOOL_LANG_CXX_CONFIG
+      available_tags="$available_tags _LT_TAG"
+    fi],
+      [F77], [
+    if test -n "$F77" && test "X$F77" != "Xno"; then
+      AC_LIBTOOL_LANG_F77_CONFIG
+      available_tags="$available_tags _LT_TAG"
+    fi],
+      [GCJ], [
+    if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
+      AC_LIBTOOL_LANG_GCJ_CONFIG
+      available_tags="$available_tags _LT_TAG"
+    fi],
+      [RC], [
+    if test -n "$RC" && test "X$RC" != "Xno"; then
+      AC_LIBTOOL_LANG_RC_CONFIG
+      available_tags="$available_tags _LT_TAG"
+    fi],
+      [m4_errprintn(m4_location[: error: invalid tag name: ]"_LT_TAG")
+      m4_exit(1)])
+    ])
+    echo THOMAS: available tags: $available_tags
+  fi
+  # Now substitute the updated list of available tags.
+  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
+    mv "${ofile}T" "$ofile"
+    chmod +x "$ofile"
+    AC_MSG_NOTICE([updated available libtool tags with $available_tags.])
+  else
+    rm -f "${ofile}T"
+    AC_MSG_ERROR([unable to update list of available tagged configurations.])
+
+  fi
+
+])dnl _LT_AC_TAG_CONFIG
+])
diff --git a/common/m4/as-libtool.m4 b/common/m4/as-libtool.m4
new file mode 100644
index 0000000..3b16095
--- /dev/null
+++ b/common/m4/as-libtool.m4
@@ -0,0 +1,46 @@
+dnl as-libtool.m4 0.1.4
+
+dnl autostars m4 macro for libtool versioning
+
+dnl Thomas Vander Stichele <thomas at apestaart dot org>
+
+dnl $Id: as-libtool.m4,v 1.10 2005/10/15 13:44:23 thomasvs Exp $
+
+dnl AS_LIBTOOL(PREFIX, CURRENT, REVISION, AGE, [RELEASE])
+
+dnl example
+dnl AS_LIBTOOL(GST, 2, 0, 0)
+
+dnl this macro
+dnl - defines [$PREFIX]_CURRENT, REVISION and AGE
+dnl - defines [$PREFIX]_LIBVERSION
+dnl - defines [$PREFIX]_LT_LDFLAGS to set versioning
+dnl - AC_SUBST's them all
+
+dnl if RELEASE is given, then add a -release option to the LDFLAGS
+dnl with the given release version
+dnl then use [$PREFIX]_LT_LDFLAGS in the relevant Makefile.am's
+
+dnl call AM_PROG_LIBTOOL after this call
+
+AC_DEFUN([AS_LIBTOOL],
+[
+  [$1]_CURRENT=[$2]
+  [$1]_REVISION=[$3]
+  [$1]_AGE=[$4]
+  [$1]_LIBVERSION=[$2]:[$3]:[$4]
+  AC_SUBST([$1]_CURRENT)
+  AC_SUBST([$1]_REVISION)
+  AC_SUBST([$1]_AGE)
+  AC_SUBST([$1]_LIBVERSION)
+
+  [$1]_LT_LDFLAGS="$[$1]_LT_LDFLAGS -version-info $[$1]_LIBVERSION"
+  if test ! -z "[$5]"
+  then
+    [$1]_LT_LDFLAGS="$[$1]_LT_LDFLAGS -release [$5]"
+  fi
+  AC_SUBST([$1]_LT_LDFLAGS)
+
+  LT_PREREQ([2.2.6])
+  LT_INIT([dlopen win32-dll disable-static])
+])
diff --git a/common/m4/as-python.m4 b/common/m4/as-python.m4
new file mode 100644
index 0000000..eb9b175
--- /dev/null
+++ b/common/m4/as-python.m4
@@ -0,0 +1,152 @@
+## ------------------------
+## Python file handling
+## From Andrew Dalke
+## Updated by James Henstridge
+## Updated by Andy Wingo to loop through possible pythons
+## ------------------------
+
+# AS_PATH_PYTHON([MINIMUM-VERSION])
+
+# Adds support for distributing Python modules and packages.  To
+# install modules, copy them to $(pythondir), using the python_PYTHON
+# automake variable.  To install a package with the same name as the
+# automake package, install to $(pkgpythondir), or use the
+# pkgpython_PYTHON automake variable.
+
+# The variables $(pyexecdir) and $(pkgpyexecdir) are provided as
+# locations to install python extension modules (shared libraries).
+# Another macro is required to find the appropriate flags to compile
+# extension modules.
+
+# If your package is configured with a different prefix to python,
+# users will have to add the install directory to the PYTHONPATH
+# environment variable, or create a .pth file (see the python
+# documentation for details).
+
+# If the MINIMUM-VERSION argument is passed, AS_PATH_PYTHON will
+# cause an error if the version of python installed on the system
+# doesn't meet the requirement.  MINIMUM-VERSION should consist of
+# numbers and dots only.
+
+# Updated to loop over all possible python binaries by Andy Wingo
+# <wingo@pobox.com>
+# Updated to only warn and unset PYTHON if no good one is found
+
+AC_DEFUN([AS_PATH_PYTHON],
+ [
+  dnl Find a version of Python.  I could check for python versions 1.4
+  dnl or earlier, but the default installation locations changed from
+  dnl $prefix/lib/site-python in 1.4 to $prefix/lib/python1.5/site-packages
+  dnl in 1.5, and I don't want to maintain that logic.
+
+  dnl should we do the version check?
+  PYTHON_CANDIDATES="python python2.2 python2.1 python2.0 python2 \
+                     python1.6 python1.5"
+  ifelse([$1],[],
+         [AC_PATH_PROG(PYTHON, $PYTHON_CANDIDATES)],
+         [
+     AC_MSG_NOTICE(Looking for Python version >= $1)
+    changequote(<<, >>)dnl
+    prog="
+import sys, string
+minver = '$1'
+# split string by '.' and convert to numeric
+minver_info = map(string.atoi, string.split(minver, '.'))
+# we can now do comparisons on the two lists:
+if sys.version_info >= tuple(minver_info):
+	sys.exit(0)
+else:
+	sys.exit(1)"
+    changequote([, ])dnl
+
+    python_good=false
+    for python_candidate in $PYTHON_CANDIDATES; do
+      unset PYTHON
+      AC_PATH_PROG(PYTHON, $python_candidate) 1> /dev/null 2> /dev/null
+
+      if test "x$PYTHON" = "x"; then continue; fi
+
+      if $PYTHON -c "$prog" 1>&AC_FD_CC 2>&AC_FD_CC; then
+        AC_MSG_CHECKING(["$PYTHON":])
+	AC_MSG_RESULT([okay])
+        python_good=true
+        break;
+      else
+        dnl clear the cache val
+        unset ac_cv_path_PYTHON
+      fi
+    done
+  ])
+
+  if test "$python_good" != "true"; then
+    AC_MSG_WARN([No suitable version of python found])
+    PYTHON=
+  else
+
+  AC_MSG_CHECKING([local Python configuration])
+
+  dnl Query Python for its version number.  Getting [:3] seems to be
+  dnl the best way to do this; it's what "site.py" does in the standard
+  dnl library.  Need to change quote character because of [:3]
+
+  AC_SUBST(PYTHON_VERSION)
+  changequote(<<, >>)dnl
+  PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[:3]"`
+  changequote([, ])dnl
+
+
+  dnl Use the values of $prefix and $exec_prefix for the corresponding
+  dnl values of PYTHON_PREFIX and PYTHON_EXEC_PREFIX.  These are made
+  dnl distinct variables so they can be overridden if need be.  However,
+  dnl general consensus is that you shouldn't need this ability.
+
+  AC_SUBST(PYTHON_PREFIX)
+  PYTHON_PREFIX='${prefix}'
+
+  AC_SUBST(PYTHON_EXEC_PREFIX)
+  PYTHON_EXEC_PREFIX='${exec_prefix}'
+
+  dnl At times (like when building shared libraries) you may want
+  dnl to know which OS platform Python thinks this is.
+
+  AC_SUBST(PYTHON_PLATFORM)
+  PYTHON_PLATFORM=`$PYTHON -c "import sys; print sys.platform"`
+
+
+  dnl Set up 4 directories:
+
+  dnl pythondir -- where to install python scripts.  This is the
+  dnl   site-packages directory, not the python standard library
+  dnl   directory like in previous automake betas.  This behaviour
+  dnl   is more consistent with lispdir.m4 for example.
+  dnl
+  dnl Also, if the package prefix isn't the same as python's prefix,
+  dnl then the old $(pythondir) was pretty useless.
+
+  AC_SUBST(pythondir)
+  pythondir=$PYTHON_PREFIX"/lib/python"$PYTHON_VERSION/site-packages
+
+  dnl pkgpythondir -- $PACKAGE directory under pythondir.  Was
+  dnl   PYTHON_SITE_PACKAGE in previous betas, but this naming is
+  dnl   more consistent with the rest of automake.
+  dnl   Maybe this should be put in python.am?
+
+  AC_SUBST(pkgpythondir)
+  pkgpythondir=\${pythondir}/$PACKAGE
+
+  dnl pyexecdir -- directory for installing python extension modules
+  dnl   (shared libraries)  Was PYTHON_SITE_EXEC in previous betas.
+
+  AC_SUBST(pyexecdir)
+  pyexecdir=$PYTHON_EXEC_PREFIX"/lib/python"$PYTHON_VERSION/site-packages
+
+  dnl pkgpyexecdir -- $(pyexecdir)/$(PACKAGE)
+  dnl   Maybe this should be put in python.am?
+
+  AC_SUBST(pkgpyexecdir)
+  pkgpyexecdir=\${pyexecdir}/$PACKAGE
+
+  AC_MSG_RESULT([looks good])
+
+  fi
+])
diff --git a/common/m4/as-scrub-include.m4 b/common/m4/as-scrub-include.m4
new file mode 100644
index 0000000..3ed49b0
--- /dev/null
+++ b/common/m4/as-scrub-include.m4
@@ -0,0 +1,36 @@
+dnl as-scrub-include.m4 0.0.4
+
+dnl autostars m4 macro for scrubbing CFLAGS of system include dirs
+dnl because gcc 3.x complains about including system including dirs
+
+dnl Thomas Vander Stichele <thomas at apestaart dot org>
+
+dnl $Id: as-scrub-include.m4,v 1.7 2004/06/12 08:30:20 thomasvs Exp $
+
+dnl This macro uses output of cpp -v and expects it to contain text that
+dnl looks a little bit like this:
+dnl #include <...> search starts here:
+dnl  /usr/local/include
+dnl  /usr/lib/gcc-lib/i386-redhat-linux/3.2/include
+dnl  /usr/include
+dnl End of search list.
+
+dnl AS_SCRUB_INCLUDE(VAR)
+dnl example
+dnl AS_SCRUB_INCLUDE(CFLAGS)
+dnl will remove all system include dirs from the given CFLAGS
+
+AC_DEFUN([AS_SCRUB_INCLUDE],
+[
+  GIVEN_CFLAGS=$[$1]
+  INCLUDE_DIRS=`echo | cpp -v 2>&1`
+
+  dnl remove everything from this output between the "starts here" and "End of"
+  dnl line
+  INCLUDE_DIRS=`echo $INCLUDE_DIRS | sed -e 's/.*<...> search starts here://' | sed -e 's/End of search list.*//'`
+  for dir in $INCLUDE_DIRS; do
+    dnl use "" as the sed script so $dir gets expanded
+    GIVEN_CFLAGS=`echo $GIVEN_CFLAGS | sed -e "s#-I$dir ##"`
+  done
+  [$1]=$GIVEN_CFLAGS
+])
diff --git a/common/m4/as-version.m4 b/common/m4/as-version.m4
new file mode 100644
index 0000000..22ff774
--- /dev/null
+++ b/common/m4/as-version.m4
@@ -0,0 +1,75 @@
+dnl as-version.m4 0.2.0
+
+dnl autostars m4 macro for versioning
+
+dnl Thomas Vander Stichele <thomas at apestaart dot org>
+
+dnl $Id: as-version.m4,v 1.15 2006/04/01 09:40:24 thomasvs Exp $
+
+dnl AS_VERSION
+
+dnl example
+dnl AS_VERSION
+
+dnl this macro
+dnl - AC_SUBST's PACKAGE_VERSION_MAJOR, _MINOR, _MICRO
+dnl - AC_SUBST's PACKAGE_VERSION_RELEASE,
+dnl    which can be used for rpm release fields
+dnl - doesn't call AM_INIT_AUTOMAKE anymore because it prevents
+dnl   maintainer mode from running correctly
+dnl
+dnl don't forget to put #undef PACKAGE_VERSION_RELEASE in acconfig.h
+dnl if you use acconfig.h
+
+AC_DEFUN([AS_VERSION],
+[
+  PACKAGE_VERSION_MAJOR=$(echo AC_PACKAGE_VERSION | cut -d'.' -f1)
+  PACKAGE_VERSION_MINOR=$(echo AC_PACKAGE_VERSION | cut -d'.' -f2)
+  PACKAGE_VERSION_MICRO=$(echo AC_PACKAGE_VERSION | cut -d'.' -f3)
+
+  AC_SUBST(PACKAGE_VERSION_MAJOR)
+  AC_SUBST(PACKAGE_VERSION_MINOR)
+  AC_SUBST(PACKAGE_VERSION_MICRO)
+])
+
+dnl AS_NANO(ACTION-IF-NANO-NON-NULL, [ACTION-IF-NANO-NULL])
+
+dnl requires AC_INIT to be called before
+dnl For projects using a fourth or nano number in your versioning to indicate
+dnl development or prerelease snapshots, this macro allows the build to be
+dnl set up differently accordingly.
+
+dnl this macro:
+dnl - parses AC_PACKAGE_VERSION, set by AC_INIT, and extracts the nano number
+dnl - sets the variable PACKAGE_VERSION_NANO
+dnl - sets the variable PACKAGE_VERSION_RELEASE, which can be used
+dnl   for rpm release fields
+dnl - executes ACTION-IF-NANO-NON-NULL or ACTION-IF-NANO-NULL
+
+dnl example:
+dnl AS_NANO(RELEASE="yes", RELEASE="no")
+
+AC_DEFUN([AS_NANO],
+[
+  AC_MSG_CHECKING(nano version)
+
+  NANO=$(echo AC_PACKAGE_VERSION | cut -d'.' -f4)
+
+  if test x"$NANO" = x || test "x$NANO" = "x0" ; then
+    AC_MSG_RESULT([0 (release)])
+    NANO=0
+    PACKAGE_VERSION_RELEASE=1
+    ifelse([$1], , :, [$1])
+  else
+    AC_MSG_RESULT($NANO)
+    PACKAGE_VERSION_RELEASE=0.`date +%Y%m%d.%H%M%S`
+    if test "x$NANO" != "x1" ; then
+       ifelse([$1], , :, [$1])
+    else
+       ifelse([$2], , :, [$2])
+    fi
+  fi
+  PACKAGE_VERSION_NANO=$NANO
+  AC_SUBST(PACKAGE_VERSION_NANO)
+  AC_SUBST(PACKAGE_VERSION_RELEASE)
+])
diff --git a/common/m4/ax_create_stdint_h.m4 b/common/m4/ax_create_stdint_h.m4
new file mode 100644
index 0000000..13bf699
--- /dev/null
+++ b/common/m4/ax_create_stdint_h.m4
@@ -0,0 +1,734 @@
+##### http://autoconf-archive.cryp.to/ax_create_stdint_h.html
+#
+# SYNOPSIS
+#
+#   AX_CREATE_STDINT_H [( HEADER-TO-GENERATE [, HEDERS-TO-CHECK])]
+#
+# DESCRIPTION
+#
+#   the "ISO C9X: 7.18 Integer types <stdint.h>" section requires the
+#   existence of an include file <stdint.h> that defines a set of
+#   typedefs, especially uint8_t,int32_t,uintptr_t. Many older
+#   installations will not provide this file, but some will have the
+#   very same definitions in <inttypes.h>. In other enviroments we can
+#   use the inet-types in <sys/types.h> which would define the typedefs
+#   int8_t and u_int8_t respectivly.
+#
+#   This macros will create a local "_stdint.h" or the headerfile given
+#   as an argument. In many cases that file will just "#include
+#   <stdint.h>" or "#include <inttypes.h>", while in other environments
+#   it will provide the set of basic 'stdint's definitions/typedefs:
+#
+#     int8_t,uint8_t,int16_t,uint16_t,int32_t,uint32_t,intptr_t,uintptr_t
+#     int_least32_t.. int_fast32_t.. intmax_t
+#
+#   which may or may not rely on the definitions of other files, or
+#   using the AC_CHECK_SIZEOF macro to determine the actual sizeof each
+#   type.
+#
+#   if your header files require the stdint-types you will want to
+#   create an installable file mylib-int.h that all your other
+#   installable header may include. So if you have a library package
+#   named "mylib", just use
+#
+#        AX_CREATE_STDINT_H(mylib-int.h)
+#
+#   in configure.ac and go to install that very header file in
+#   Makefile.am along with the other headers (mylib.h) - and the
+#   mylib-specific headers can simply use "#include <mylib-int.h>" to
+#   obtain the stdint-types.
+#
+#   Remember, if the system already had a valid <stdint.h>, the
+#   generated file will include it directly. No need for fuzzy
+#   HAVE_STDINT_H things... (oops, GCC 4.2.x has deliberatly disabled
+#   its stdint.h for non-c99 compilation and the c99-mode is not the
+#   default. Therefore this macro will not use the compiler's stdint.h
+#   - please complain to the GCC developers).
+#
+# LAST MODIFICATION
+#
+#   2007-06-27
+#
+# COPYLEFT
+#
+#   Copyright (c) 2007 Guido U. Draheim <guidod@gmx.de>
+#
+#   This program is free software; you can redistribute it and/or
+#   modify it under the terms of the GNU General Public License as
+#   published by the Free Software Foundation; either version 2 of the
+#   License, or (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+#   General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program; if not, write to the Free Software
+#   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+#   02111-1307, USA.
+#
+#   As a special exception, the respective Autoconf Macro's copyright
+#   owner gives unlimited permission to copy, distribute and modify the
+#   configure scripts that are the output of Autoconf when processing
+#   the Macro. You need not follow the terms of the GNU General Public
+#   License when using or distributing such scripts, even though
+#   portions of the text of the Macro appear in them. The GNU General
+#   Public License (GPL) does govern all other use of the material that
+#   constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the
+#   Autoconf Macro released by the Autoconf Macro Archive. When you
+#   make and distribute a modified version of the Autoconf Macro, you
+#   may extend this special exception to the GPL to apply to your
+#   modified version as well.
+
+AC_DEFUN([AX_CHECK_DATA_MODEL],[
+   AC_CHECK_SIZEOF(char)
+   AC_CHECK_SIZEOF(short)
+   AC_CHECK_SIZEOF(int)
+   AC_CHECK_SIZEOF(long)
+   AC_CHECK_SIZEOF(void*)
+   ac_cv_char_data_model=""
+   ac_cv_char_data_model="$ac_cv_char_data_model$ac_cv_sizeof_char"
+   ac_cv_char_data_model="$ac_cv_char_data_model$ac_cv_sizeof_short"
+   ac_cv_char_data_model="$ac_cv_char_data_model$ac_cv_sizeof_int"
+   ac_cv_long_data_model=""
+   ac_cv_long_data_model="$ac_cv_long_data_model$ac_cv_sizeof_int"
+   ac_cv_long_data_model="$ac_cv_long_data_model$ac_cv_sizeof_long"
+   ac_cv_long_data_model="$ac_cv_long_data_model$ac_cv_sizeof_voidp"
+   AC_MSG_CHECKING([data model])
+   case "$ac_cv_char_data_model/$ac_cv_long_data_model" in
+    122/242)     ac_cv_data_model="IP16"  ; n="standard 16bit machine" ;;
+    122/244)     ac_cv_data_model="LP32"  ; n="standard 32bit machine" ;;
+    122/*)       ac_cv_data_model="i16"   ; n="unusual int16 model" ;;
+    124/444)     ac_cv_data_model="ILP32" ; n="standard 32bit unixish" ;;
+    124/488)     ac_cv_data_model="LP64"  ; n="standard 64bit unixish" ;;
+    124/448)     ac_cv_data_model="LLP64" ; n="unusual 64bit unixish" ;;
+    124/*)       ac_cv_data_model="i32"   ; n="unusual int32 model" ;;
+    128/888)     ac_cv_data_model="ILP64" ; n="unusual 64bit numeric" ;;
+    128/*)       ac_cv_data_model="i64"   ; n="unusual int64 model" ;;
+    222/*2)      ac_cv_data_model="DSP16" ; n="strict 16bit dsptype" ;;
+    333/*3)      ac_cv_data_model="DSP24" ; n="strict 24bit dsptype" ;;
+    444/*4)      ac_cv_data_model="DSP32" ; n="strict 32bit dsptype" ;;
+    666/*6)      ac_cv_data_model="DSP48" ; n="strict 48bit dsptype" ;;
+    888/*8)      ac_cv_data_model="DSP64" ; n="strict 64bit dsptype" ;;
+    222/*|333/*|444/*|666/*|888/*) :
+                 ac_cv_data_model="iDSP"  ; n="unusual dsptype" ;;
+     *)          ac_cv_data_model="none"  ; n="very unusual model" ;;
+   esac
+   AC_MSG_RESULT([$ac_cv_data_model ($ac_cv_long_data_model, $n)])
+])
+
+dnl AX_CHECK_HEADER_STDINT_X([HEADERLIST][,ACTION-IF])
+AC_DEFUN([AX_CHECK_HEADER_STDINT_X],[
+AC_CACHE_CHECK([for stdint uintptr_t], [ac_cv_header_stdint_x],[
+ ac_cv_header_stdint_x="" # the 1997 typedefs (inttypes.h)
+  AC_MSG_RESULT([(..)])
+  for i in m4_ifval([$1],[$1],[stdint.h inttypes.h sys/inttypes.h sys/types.h])
+  do
+   unset ac_cv_type_uintptr_t
+   unset ac_cv_type_uint64_t
+   AC_CHECK_TYPE(uintptr_t,[ac_cv_header_stdint_x=$i],continue,[#include <$i>])
+   AC_CHECK_TYPE(uint64_t,[and64="/uint64_t"],[and64=""],[#include<$i>])
+   m4_ifvaln([$2],[$2]) break
+  done
+  AC_MSG_CHECKING([for stdint uintptr_t])
+ ])
+])
+
+AC_DEFUN([AX_CHECK_HEADER_STDINT_O],[
+AC_CACHE_CHECK([for stdint uint32_t], [ac_cv_header_stdint_o],[
+ ac_cv_header_stdint_o="" # the 1995 typedefs (sys/inttypes.h)
+  AC_MSG_RESULT([(..)])
+  for i in m4_ifval([$1],[$1],[inttypes.h sys/inttypes.h sys/types.h stdint.h])
+  do
+   unset ac_cv_type_uint32_t
+   unset ac_cv_type_uint64_t
+   AC_CHECK_TYPE(uint32_t,[ac_cv_header_stdint_o=$i],continue,[#include <$i>])
+   AC_CHECK_TYPE(uint64_t,[and64="/uint64_t"],[and64=""],[#include<$i>])
+   m4_ifvaln([$2],[$2]) break
+   break;
+  done
+  AC_MSG_CHECKING([for stdint uint32_t])
+ ])
+])
+
+AC_DEFUN([AX_CHECK_HEADER_STDINT_U],[
+AC_CACHE_CHECK([for stdint u_int32_t], [ac_cv_header_stdint_u],[
+ ac_cv_header_stdint_u="" # the BSD typedefs (sys/types.h)
+  AC_MSG_RESULT([(..)])
+  for i in m4_ifval([$1],[$1],[sys/types.h inttypes.h sys/inttypes.h]) ; do
+   unset ac_cv_type_u_int32_t
+   unset ac_cv_type_u_int64_t
+   AC_CHECK_TYPE(u_int32_t,[ac_cv_header_stdint_u=$i],continue,[#include <$i>])
+   AC_CHECK_TYPE(u_int64_t,[and64="/u_int64_t"],[and64=""],[#include<$i>])
+   m4_ifvaln([$2],[$2]) break
+   break;
+  done
+  AC_MSG_CHECKING([for stdint u_int32_t])
+ ])
+])
+
+AC_DEFUN([AX_CREATE_STDINT_H],
+[# ------ AX CREATE STDINT H -------------------------------------
+AC_MSG_CHECKING([for stdint types])
+ac_stdint_h=`echo ifelse($1, , _stdint.h, $1)`
+# try to shortcircuit - if the default include path of the compiler
+# can find a "stdint.h" header then we assume that all compilers can.
+AC_CACHE_VAL([ac_cv_header_stdint_t],[
+old_CXXFLAGS="$CXXFLAGS" ; CXXFLAGS=""
+old_CPPFLAGS="$CPPFLAGS" ; CPPFLAGS=""
+old_CFLAGS="$CFLAGS"     ; CFLAGS=""
+AC_TRY_COMPILE([#include <stdint.h>],[int_least32_t v = 0;],
+[ac_cv_stdint_result="(assuming C99 compatible system)"
+ ac_cv_header_stdint_t="stdint.h"; ],
+[ac_cv_header_stdint_t=""])
+if test "$GCC" = "yes" && test ".$ac_cv_header_stdint_t" = "."; then
+CFLAGS="-std=c99"
+AC_TRY_COMPILE([#include <stdint.h>],[int_least32_t v = 0;],
+[AC_MSG_WARN(your GCC compiler has a defunct stdint.h for its default-mode)])
+fi
+CXXFLAGS="$old_CXXFLAGS"
+CPPFLAGS="$old_CPPFLAGS"
+CFLAGS="$old_CFLAGS" ])
+
+v="... $ac_cv_header_stdint_h"
+if test "$ac_stdint_h" = "stdint.h" ; then
+ AC_MSG_RESULT([(are you sure you want them in ./stdint.h?)])
+elif test "$ac_stdint_h" = "inttypes.h" ; then
+ AC_MSG_RESULT([(are you sure you want them in ./inttypes.h?)])
+elif test "_$ac_cv_header_stdint_t" = "_" ; then
+ AC_MSG_RESULT([(putting them into $ac_stdint_h)$v])
+else
+ ac_cv_header_stdint="$ac_cv_header_stdint_t"
+ AC_MSG_RESULT([$ac_cv_header_stdint (shortcircuit)])
+fi
+
+if test "_$ac_cv_header_stdint_t" = "_" ; then # can not shortcircuit..
+
+dnl .....intro message done, now do a few system checks.....
+dnl btw, all old CHECK_TYPE macros do automatically "DEFINE" a type,
+dnl therefore we use the autoconf implementation detail CHECK_TYPE_NEW
+dnl instead that is triggered with 3 or more arguments (see types.m4)
+
+inttype_headers=`echo $2 | sed -e 's/,/ /g'`
+
+ac_cv_stdint_result="(no helpful system typedefs seen)"
+AX_CHECK_HEADER_STDINT_X(dnl
+   stdint.h inttypes.h sys/inttypes.h $inttype_headers,
+   ac_cv_stdint_result="(seen uintptr_t$and64 in $i)")
+
+if test "_$ac_cv_header_stdint_x" = "_" ; then
+AX_CHECK_HEADER_STDINT_O(dnl,
+   inttypes.h sys/inttypes.h stdint.h $inttype_headers,
+   ac_cv_stdint_result="(seen uint32_t$and64 in $i)")
+fi
+
+if test "_$ac_cv_header_stdint_x" = "_" ; then
+if test "_$ac_cv_header_stdint_o" = "_" ; then
+AX_CHECK_HEADER_STDINT_U(dnl,
+   sys/types.h inttypes.h sys/inttypes.h $inttype_headers,
+   ac_cv_stdint_result="(seen u_int32_t$and64 in $i)")
+fi fi
+
+dnl if there was no good C99 header file, do some typedef checks...
+if test "_$ac_cv_header_stdint_x" = "_" ; then
+   AC_MSG_CHECKING([for stdint datatype model])
+   AC_MSG_RESULT([(..)])
+   AX_CHECK_DATA_MODEL
+fi
+
+if test "_$ac_cv_header_stdint_x" != "_" ; then
+   ac_cv_header_stdint="$ac_cv_header_stdint_x"
+elif  test "_$ac_cv_header_stdint_o" != "_" ; then
+   ac_cv_header_stdint="$ac_cv_header_stdint_o"
+elif  test "_$ac_cv_header_stdint_u" != "_" ; then
+   ac_cv_header_stdint="$ac_cv_header_stdint_u"
+else
+   ac_cv_header_stdint="stddef.h"
+fi
+
+AC_MSG_CHECKING([for extra inttypes in chosen header])
+AC_MSG_RESULT([($ac_cv_header_stdint)])
+dnl see if int_least and int_fast types are present in _this_ header.
+unset ac_cv_type_int_least32_t
+unset ac_cv_type_int_fast32_t
+AC_CHECK_TYPE(int_least32_t,,,[#include <$ac_cv_header_stdint>])
+AC_CHECK_TYPE(int_fast32_t,,,[#include<$ac_cv_header_stdint>])
+AC_CHECK_TYPE(intmax_t,,,[#include <$ac_cv_header_stdint>])
+
+fi # shortcircut to system "stdint.h"
+# ------------------ PREPARE VARIABLES ------------------------------
+if test "$GCC" = "yes" ; then
+ac_cv_stdint_message="using gnu compiler "`$CC --version | head -1`
+else
+ac_cv_stdint_message="using $CC"
+fi
+
+AC_MSG_RESULT([make use of $ac_cv_header_stdint in $ac_stdint_h dnl
+$ac_cv_stdint_result])
+
+dnl -----------------------------------------------------------------
+# ----------------- DONE inttypes.h checks START header -------------
+AC_CONFIG_COMMANDS([$ac_stdint_h],[
+AC_MSG_NOTICE(creating $ac_stdint_h : $_ac_stdint_h)
+ac_stdint=$tmp/_stdint.h
+
+echo "#ifndef" $_ac_stdint_h >$ac_stdint
+echo "#define" $_ac_stdint_h "1" >>$ac_stdint
+echo "#ifndef" _GENERATED_STDINT_H >>$ac_stdint
+echo "#define" _GENERATED_STDINT_H '"'$PACKAGE $VERSION'"' >>$ac_stdint
+echo "/* generated $ac_cv_stdint_message */" >>$ac_stdint
+if test "_$ac_cv_header_stdint_t" != "_" ; then
+echo "#define _STDINT_HAVE_STDINT_H" "1" >>$ac_stdint
+echo "#include <stdint.h>" >>$ac_stdint
+echo "#endif" >>$ac_stdint
+echo "#endif" >>$ac_stdint
+else
+
+cat >>$ac_stdint <<STDINT_EOF
+
+/* ................... shortcircuit part ........................... */
+
+#if defined HAVE_STDINT_H || defined _STDINT_HAVE_STDINT_H
+#include <stdint.h>
+#else
+#include <stddef.h>
+
+/* .................... configured part ............................ */
+
+STDINT_EOF
+
+echo "/* whether we have a C99 compatible stdint header file */" >>$ac_stdint
+if test "_$ac_cv_header_stdint_x" != "_" ; then
+  ac_header="$ac_cv_header_stdint_x"
+  echo "#define _STDINT_HEADER_INTPTR" '"'"$ac_header"'"' >>$ac_stdint
+else
+  echo "/* #undef _STDINT_HEADER_INTPTR */" >>$ac_stdint
+fi
+
+echo "/* whether we have a C96 compatible inttypes header file */" >>$ac_stdint
+if  test "_$ac_cv_header_stdint_o" != "_" ; then
+  ac_header="$ac_cv_header_stdint_o"
+  echo "#define _STDINT_HEADER_UINT32" '"'"$ac_header"'"' >>$ac_stdint
+else
+  echo "/* #undef _STDINT_HEADER_UINT32 */" >>$ac_stdint
+fi
+
+echo "/* whether we have a BSD compatible inet types header */" >>$ac_stdint
+if  test "_$ac_cv_header_stdint_u" != "_" ; then
+  ac_header="$ac_cv_header_stdint_u"
+  echo "#define _STDINT_HEADER_U_INT32" '"'"$ac_header"'"' >>$ac_stdint
+else
+  echo "/* #undef _STDINT_HEADER_U_INT32 */" >>$ac_stdint
+fi
+
+echo "" >>$ac_stdint
+
+if test "_$ac_header" != "_" ; then if test "$ac_header" != "stddef.h" ; then
+  echo "#include <$ac_header>" >>$ac_stdint
+  echo "" >>$ac_stdint
+fi fi
+
+echo "/* which 64bit typedef has been found */" >>$ac_stdint
+if test "$ac_cv_type_uint64_t" = "yes" ; then
+echo "#define   _STDINT_HAVE_UINT64_T" "1"  >>$ac_stdint
+else
+echo "/* #undef _STDINT_HAVE_UINT64_T */" >>$ac_stdint
+fi
+if test "$ac_cv_type_u_int64_t" = "yes" ; then
+echo "#define   _STDINT_HAVE_U_INT64_T" "1"  >>$ac_stdint
+else
+echo "/* #undef _STDINT_HAVE_U_INT64_T */" >>$ac_stdint
+fi
+echo "" >>$ac_stdint
+
+echo "/* which type model has been detected */" >>$ac_stdint
+if test "_$ac_cv_char_data_model" != "_" ; then
+echo "#define   _STDINT_CHAR_MODEL" "$ac_cv_char_data_model" >>$ac_stdint
+echo "#define   _STDINT_LONG_MODEL" "$ac_cv_long_data_model" >>$ac_stdint
+else
+echo "/* #undef _STDINT_CHAR_MODEL // skipped */" >>$ac_stdint
+echo "/* #undef _STDINT_LONG_MODEL // skipped */" >>$ac_stdint
+fi
+echo "" >>$ac_stdint
+
+echo "/* whether int_least types were detected */" >>$ac_stdint
+if test "$ac_cv_type_int_least32_t" = "yes"; then
+echo "#define   _STDINT_HAVE_INT_LEAST32_T" "1"  >>$ac_stdint
+else
+echo "/* #undef _STDINT_HAVE_INT_LEAST32_T */" >>$ac_stdint
+fi
+echo "/* whether int_fast types were detected */" >>$ac_stdint
+if test "$ac_cv_type_int_fast32_t" = "yes"; then
+echo "#define   _STDINT_HAVE_INT_FAST32_T" "1" >>$ac_stdint
+else
+echo "/* #undef _STDINT_HAVE_INT_FAST32_T */" >>$ac_stdint
+fi
+echo "/* whether intmax_t type was detected */" >>$ac_stdint
+if test "$ac_cv_type_intmax_t" = "yes"; then
+echo "#define   _STDINT_HAVE_INTMAX_T" "1" >>$ac_stdint
+else
+echo "/* #undef _STDINT_HAVE_INTMAX_T */" >>$ac_stdint
+fi
+echo "" >>$ac_stdint
+
+  cat >>$ac_stdint <<STDINT_EOF
+/* .................... detections part ............................ */
+
+/* whether we need to define bitspecific types from compiler base types */
+#ifndef _STDINT_HEADER_INTPTR
+#ifndef _STDINT_HEADER_UINT32
+#ifndef _STDINT_HEADER_U_INT32
+#define _STDINT_NEED_INT_MODEL_T
+#else
+#define _STDINT_HAVE_U_INT_TYPES
+#endif
+#endif
+#endif
+
+#ifdef _STDINT_HAVE_U_INT_TYPES
+#undef _STDINT_NEED_INT_MODEL_T
+#endif
+
+#ifdef  _STDINT_CHAR_MODEL
+#if     _STDINT_CHAR_MODEL+0 == 122 || _STDINT_CHAR_MODEL+0 == 124
+#ifndef _STDINT_BYTE_MODEL
+#define _STDINT_BYTE_MODEL 12
+#endif
+#endif
+#endif
+
+#ifndef _STDINT_HAVE_INT_LEAST32_T
+#define _STDINT_NEED_INT_LEAST_T
+#endif
+
+#ifndef _STDINT_HAVE_INT_FAST32_T
+#define _STDINT_NEED_INT_FAST_T
+#endif
+
+#ifndef _STDINT_HEADER_INTPTR
+#define _STDINT_NEED_INTPTR_T
+#ifndef _STDINT_HAVE_INTMAX_T
+#define _STDINT_NEED_INTMAX_T
+#endif
+#endif
+
+
+/* .................... definition part ............................ */
+
+/* some system headers have good uint64_t */
+#ifndef _HAVE_UINT64_T
+#if     defined _STDINT_HAVE_UINT64_T  || defined HAVE_UINT64_T
+#define _HAVE_UINT64_T
+#elif   defined _STDINT_HAVE_U_INT64_T || defined HAVE_U_INT64_T
+#define _HAVE_UINT64_T
+typedef u_int64_t uint64_t;
+#endif
+#endif
+
+#ifndef _HAVE_UINT64_T
+/* .. here are some common heuristics using compiler runtime specifics */
+#if defined __STDC_VERSION__ && defined __STDC_VERSION__ >= 199901L
+#define _HAVE_UINT64_T
+#define _HAVE_LONGLONG_UINT64_T
+typedef long long int64_t;
+typedef unsigned long long uint64_t;
+
+#elif !defined __STRICT_ANSI__
+#if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
+#define _HAVE_UINT64_T
+typedef __int64 int64_t;
+typedef unsigned __int64 uint64_t;
+
+#elif defined __GNUC__ || defined __MWERKS__ || defined __ELF__
+/* note: all ELF-systems seem to have loff-support which needs 64-bit */
+#if !defined _NO_LONGLONG
+#define _HAVE_UINT64_T
+#define _HAVE_LONGLONG_UINT64_T
+typedef long long int64_t;
+typedef unsigned long long uint64_t;
+#endif
+
+#elif defined __alpha || (defined __mips && defined _ABIN32)
+#if !defined _NO_LONGLONG
+typedef long int64_t;
+typedef unsigned long uint64_t;
+#endif
+  /* compiler/cpu type to define int64_t */
+#endif
+#endif
+#endif
+
+#if defined _STDINT_HAVE_U_INT_TYPES
+/* int8_t int16_t int32_t defined by inet code, redeclare the u_intXX types */
+typedef u_int8_t uint8_t;
+typedef u_int16_t uint16_t;
+typedef u_int32_t uint32_t;
+
+/* glibc compatibility */
+#ifndef __int8_t_defined
+#define __int8_t_defined
+#endif
+#endif
+
+#ifdef _STDINT_NEED_INT_MODEL_T
+/* we must guess all the basic types. Apart from byte-adressable system, */
+/* there a few 32-bit-only dsp-systems that we guard with BYTE_MODEL 8-} */
+/* (btw, those nibble-addressable systems are way off, or so we assume) */
+
+dnl   /* have a look at "64bit and data size neutrality" at */
+dnl   /* http://unix.org/version2/whatsnew/login_64bit.html */
+dnl   /* (the shorthand "ILP" types always have a "P" part) */
+
+#if defined _STDINT_BYTE_MODEL
+#if _STDINT_LONG_MODEL+0 == 242
+/* 2:4:2 =  IP16 = a normal 16-bit system                */
+typedef unsigned char   uint8_t;
+typedef unsigned short  uint16_t;
+typedef unsigned long   uint32_t;
+#ifndef __int8_t_defined
+#define __int8_t_defined
+typedef          char    int8_t;
+typedef          short   int16_t;
+typedef          long    int32_t;
+#endif
+#elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL == 444
+/* 2:4:4 =  LP32 = a 32-bit system derived from a 16-bit */
+/* 4:4:4 = ILP32 = a normal 32-bit system                */
+typedef unsigned char   uint8_t;
+typedef unsigned short  uint16_t;
+typedef unsigned int    uint32_t;
+#ifndef __int8_t_defined
+#define __int8_t_defined
+typedef          char    int8_t;
+typedef          short   int16_t;
+typedef          int     int32_t;
+#endif
+#elif _STDINT_LONG_MODEL+0 == 484 || _STDINT_LONG_MODEL+0 == 488
+/* 4:8:4 =  IP32 = a 32-bit system prepared for 64-bit    */
+/* 4:8:8 =  LP64 = a normal 64-bit system                 */
+typedef unsigned char   uint8_t;
+typedef unsigned short  uint16_t;
+typedef unsigned int    uint32_t;
+#ifndef __int8_t_defined
+#define __int8_t_defined
+typedef          char    int8_t;
+typedef          short   int16_t;
+typedef          int     int32_t;
+#endif
+/* this system has a "long" of 64bit */
+#ifndef _HAVE_UINT64_T
+#define _HAVE_UINT64_T
+typedef unsigned long   uint64_t;
+typedef          long    int64_t;
+#endif
+#elif _STDINT_LONG_MODEL+0 == 448
+/*      LLP64   a 64-bit system derived from a 32-bit system */
+typedef unsigned char   uint8_t;
+typedef unsigned short  uint16_t;
+typedef unsigned int    uint32_t;
+#ifndef __int8_t_defined
+#define __int8_t_defined
+typedef          char    int8_t;
+typedef          short   int16_t;
+typedef          int     int32_t;
+#endif
+/* assuming the system has a "long long" */
+#ifndef _HAVE_UINT64_T
+#define _HAVE_UINT64_T
+#define _HAVE_LONGLONG_UINT64_T
+typedef unsigned long long uint64_t;
+typedef          long long  int64_t;
+#endif
+#else
+#define _STDINT_NO_INT32_T
+#endif
+#else
+#define _STDINT_NO_INT8_T
+#define _STDINT_NO_INT32_T
+#endif
+#endif
+
+/*
+ * quote from SunOS-5.8 sys/inttypes.h:
+ * Use at your own risk.  As of February 1996, the committee is squarely
+ * behind the fixed sized types; the "least" and "fast" types are still being
+ * discussed.  The probability that the "fast" types may be removed before
+ * the standard is finalized is high enough that they are not currently
+ * implemented.
+ */
+
+#if defined _STDINT_NEED_INT_LEAST_T
+typedef  int8_t    int_least8_t;
+typedef  int16_t   int_least16_t;
+typedef  int32_t   int_least32_t;
+#ifdef _HAVE_UINT64_T
+typedef  int64_t   int_least64_t;
+#endif
+
+typedef uint8_t   uint_least8_t;
+typedef uint16_t  uint_least16_t;
+typedef uint32_t  uint_least32_t;
+#ifdef _HAVE_UINT64_T
+typedef uint64_t  uint_least64_t;
+#endif
+  /* least types */
+#endif
+
+#if defined _STDINT_NEED_INT_FAST_T
+typedef  int8_t    int_fast8_t;
+typedef  int       int_fast16_t;
+typedef  int32_t   int_fast32_t;
+#ifdef _HAVE_UINT64_T
+typedef  int64_t   int_fast64_t;
+#endif
+
+typedef uint8_t   uint_fast8_t;
+typedef unsigned  uint_fast16_t;
+typedef uint32_t  uint_fast32_t;
+#ifdef _HAVE_UINT64_T
+typedef uint64_t  uint_fast64_t;
+#endif
+  /* fast types */
+#endif
+
+#ifdef _STDINT_NEED_INTMAX_T
+#ifdef _HAVE_UINT64_T
+typedef  int64_t       intmax_t;
+typedef uint64_t      uintmax_t;
+#else
+typedef          long  intmax_t;
+typedef unsigned long uintmax_t;
+#endif
+#endif
+
+#ifdef _STDINT_NEED_INTPTR_T
+#ifndef __intptr_t_defined
+#define __intptr_t_defined
+/* we encourage using "long" to store pointer values, never use "int" ! */
+#if   _STDINT_LONG_MODEL+0 == 242 || _STDINT_LONG_MODEL+0 == 484
+typedef  unsigned int   uintptr_t;
+typedef           int    intptr_t;
+#elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL+0 == 444
+typedef  unsigned long  uintptr_t;
+typedef           long   intptr_t;
+#elif _STDINT_LONG_MODEL+0 == 448 && defined _HAVE_UINT64_T
+typedef        uint64_t uintptr_t;
+typedef         int64_t  intptr_t;
+#else /* matches typical system types ILP32 and LP64 - but not IP16 or LLP64 */
+typedef  unsigned long  uintptr_t;
+typedef           long   intptr_t;
+#endif
+#endif
+#endif
+
+/* The ISO C99 standard specifies that in C++ implementations these
+   should only be defined if explicitly requested.  */
+#if !defined __cplusplus || defined __STDC_CONSTANT_MACROS
+#ifndef UINT32_C
+
+/* Signed.  */
+# define INT8_C(c)      c
+# define INT16_C(c)     c
+# define INT32_C(c)     c
+# ifdef _HAVE_LONGLONG_UINT64_T
+#  define INT64_C(c)    c ## L
+# else
+#  define INT64_C(c)    c ## LL
+# endif
+
+/* Unsigned.  */
+# define UINT8_C(c)     c ## U
+# define UINT16_C(c)    c ## U
+# define UINT32_C(c)    c ## U
+# ifdef _HAVE_LONGLONG_UINT64_T
+#  define UINT64_C(c)   c ## UL
+# else
+#  define UINT64_C(c)   c ## ULL
+# endif
+
+/* Maximal type.  */
+# ifdef _HAVE_LONGLONG_UINT64_T
+#  define INTMAX_C(c)   c ## L
+#  define UINTMAX_C(c)  c ## UL
+# else
+#  define INTMAX_C(c)   c ## LL
+#  define UINTMAX_C(c)  c ## ULL
+# endif
+
+  /* literalnumbers */
+#endif
+#endif
+
+/* These limits are merily those of a two complement byte-oriented system */
+
+/* Minimum of signed integral types.  */
+# define INT8_MIN               (-128)
+# define INT16_MIN              (-32767-1)
+# define INT32_MIN              (-2147483647-1)
+# define INT64_MIN              (-__INT64_C(9223372036854775807)-1)
+/* Maximum of signed integral types.  */
+# define INT8_MAX               (127)
+# define INT16_MAX              (32767)
+# define INT32_MAX              (2147483647)
+# define INT64_MAX              (__INT64_C(9223372036854775807))
+
+/* Maximum of unsigned integral types.  */
+# define UINT8_MAX              (255)
+# define UINT16_MAX             (65535)
+# define UINT32_MAX             (4294967295U)
+# define UINT64_MAX             (__UINT64_C(18446744073709551615))
+
+/* Minimum of signed integral types having a minimum size.  */
+# define INT_LEAST8_MIN         INT8_MIN
+# define INT_LEAST16_MIN        INT16_MIN
+# define INT_LEAST32_MIN        INT32_MIN
+# define INT_LEAST64_MIN        INT64_MIN
+/* Maximum of signed integral types having a minimum size.  */
+# define INT_LEAST8_MAX         INT8_MAX
+# define INT_LEAST16_MAX        INT16_MAX
+# define INT_LEAST32_MAX        INT32_MAX
+# define INT_LEAST64_MAX        INT64_MAX
+
+/* Maximum of unsigned integral types having a minimum size.  */
+# define UINT_LEAST8_MAX        UINT8_MAX
+# define UINT_LEAST16_MAX       UINT16_MAX
+# define UINT_LEAST32_MAX       UINT32_MAX
+# define UINT_LEAST64_MAX       UINT64_MAX
+
+  /* shortcircuit*/
+#endif
+  /* once */
+#endif
+#endif
+STDINT_EOF
+fi
+    if cmp -s $ac_stdint_h $ac_stdint 2>/dev/null; then
+      AC_MSG_NOTICE([$ac_stdint_h is unchanged])
+    else
+      ac_dir=`AS_DIRNAME(["$ac_stdint_h"])`
+      AS_MKDIR_P(["$ac_dir"])
+      rm -f $ac_stdint_h
+      mv $ac_stdint $ac_stdint_h
+    fi
+],[# variables for create stdint.h replacement
+PACKAGE="$PACKAGE"
+VERSION="$VERSION"
+ac_stdint_h="$ac_stdint_h"
+_ac_stdint_h=AS_TR_CPP(_$PACKAGE-$ac_stdint_h)
+ac_cv_stdint_message="$ac_cv_stdint_message"
+ac_cv_header_stdint_t="$ac_cv_header_stdint_t"
+ac_cv_header_stdint_x="$ac_cv_header_stdint_x"
+ac_cv_header_stdint_o="$ac_cv_header_stdint_o"
+ac_cv_header_stdint_u="$ac_cv_header_stdint_u"
+ac_cv_type_uint64_t="$ac_cv_type_uint64_t"
+ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t"
+ac_cv_char_data_model="$ac_cv_char_data_model"
+ac_cv_long_data_model="$ac_cv_long_data_model"
+ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t"
+ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t"
+ac_cv_type_intmax_t="$ac_cv_type_intmax_t"
+])
+])
diff --git a/common/m4/check.m4 b/common/m4/check.m4
new file mode 100644
index 0000000..afd26eb
--- /dev/null
+++ b/common/m4/check.m4
@@ -0,0 +1,181 @@
+dnl _AM_TRY_CHECK(MINIMUM-VERSION, EXTRA-CFLAGS, EXTRA-LIBS, CHECK-LIB-NAME
+dnl               [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
+dnl Test for check, and define CHECK_CFLAGS and CHECK_LIBS
+dnl Done this way because of the brokenness that is
+dnl https://launchpad.net/distros/ubuntu/+source/check/+bug/5840
+dnl
+
+AC_DEFUN([_AM_TRY_CHECK],
+[
+  min_check_version=$1
+  extra_cflags=$2
+  extra_libs=$3
+  check_lib_name=$4
+
+  CHECK_CFLAGS="$extra_cflags"
+  CHECK_LIBS="$extra_libs -l$check_lib_name"
+
+  ac_save_CFLAGS="$CFLAGS"
+  ac_save_LIBS="$LIBS"
+
+  CFLAGS="$CFLAGS $CHECK_CFLAGS"
+  LIBS="$CHECK_LIBS $LIBS"
+
+  AC_MSG_CHECKING(for check named $check_lib_name  - version >= $min_check_version)
+
+  rm -f conf.check-test
+  dnl unset no_check, since in our second run it would have been set to yes
+  dnl before
+  no_check=
+  AC_TRY_RUN([
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <check.h>
+
+int main ()
+{
+  int major, minor, micro;
+  char *tmp_version;
+
+  system ("touch conf.check-test");
+
+  /* HP/UX 9 (%@#!) writes to sscanf strings */
+  tmp_version = strdup("$min_check_version");
+  if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
+     printf("%s, bad version string\n", "$min_check_version");
+     return 1;
+   }
+
+  if ((CHECK_MAJOR_VERSION != check_major_version) ||
+      (CHECK_MINOR_VERSION != check_minor_version) ||
+      (CHECK_MICRO_VERSION != check_micro_version))
+    {
+      printf("\n*** The check header file (version %d.%d.%d) does not match\n",
+	     CHECK_MAJOR_VERSION, CHECK_MINOR_VERSION, CHECK_MICRO_VERSION);
+      printf("*** the check library (version %d.%d.%d).\n",
+	     check_major_version, check_minor_version, check_micro_version);
+      return 1;
+    }
+
+  if ((check_major_version > major) ||
+      ((check_major_version == major) && (check_minor_version > minor)) ||
+      ((check_major_version == major) && (check_minor_version == minor) && (check_micro_version >= micro)))
+    {
+      return 0;
+    }
+  else
+    {
+      printf("\n*** An old version of check (%d.%d.%d) was found.\n",
+             check_major_version, check_minor_version, check_micro_version);
+      printf("*** You need a version of check being at least %d.%d.%d.\n", major, minor, micro);
+      printf("***\n");
+      printf("*** If you have already installed a sufficiently new version, this error\n");
+      printf("*** probably means that the wrong copy of the check library and header\n");
+      printf("*** file is being found. Rerun configure with the --with-check=PATH option\n");
+      printf("*** to specify the prefix where the correct version was installed.\n");
+    }
+
+  return 1;
+}
+],, no_check=yes, [echo $ac_n "cross compiling; assumed OK... $ac_c"])
+
+  CFLAGS="$ac_save_CFLAGS"
+  LIBS="$ac_save_LIBS"
+
+  if test "x$no_check" = x ; then
+    AC_MSG_RESULT(yes)
+    ifelse([$5], , :, [$5])
+  else
+    AC_MSG_RESULT(no)
+    if test -f conf.check-test ; then
+      :
+    else
+      echo "*** Could not run check test program, checking why..."
+      CFLAGS="$CFLAGS $CHECK_CFLAGS"
+      LIBS="$CHECK_LIBS $LIBS"
+      AC_TRY_LINK([
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <check.h>
+], ,  [ echo "*** The test program compiled, but did not run. This usually means"
+        echo "*** that the run-time linker is not finding check. You'll need to set your"
+        echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
+        echo "*** to the installed location  Also, make sure you have run ldconfig if that"
+        echo "*** is required on your system"
+	echo "***"
+        echo "*** If you have an old version installed, it is best to remove it, although"
+        echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
+      [ echo "*** The test program failed to compile or link. See the file config.log for"
+        echo "*** the exact error that occured." ])
+
+      CFLAGS="$ac_save_CFLAGS"
+      LIBS="$ac_save_LIBS"
+    fi
+
+    CHECK_CFLAGS=""
+    CHECK_LIBS=""
+
+    rm -f conf.check-test
+    ifelse([$6], , AC_MSG_ERROR([check not found]), [$6])
+  fi
+])
+
+
+dnl AM_PATH_CHECK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
+dnl Test for check, and define CHECK_CFLAGS and CHECK_LIBS
+dnl
+
+AC_DEFUN([AM_PATH_CHECK],
+[
+  AC_ARG_WITH(check,
+  [  --with-check=PATH       prefix where check is installed [default=auto]])
+
+  AC_ARG_WITH(checklibname,
+    AC_HELP_STRING([--with-check-lib-name=NAME],
+      [name of the PIC check library (default=check)]))
+
+  min_check_version=ifelse([$1], ,0.8.2,$1)
+
+  if test x$with_check = xno; then
+    AC_MSG_RESULT(disabled)
+    ifelse([$3], , AC_MSG_ERROR([disabling check is not supported]), [$3])
+  else
+    if test "x$with_check" != x; then
+      CHECK_EXTRA_CFLAGS="-I$with_check/include"
+      CHECK_EXTRA_LIBS="-L$with_check/lib"
+    else
+      CHECK_EXTRA_CFLAGS=""
+      CHECK_EXTRA_LIBS=""
+    fi
+
+    if test x$with_checklibname = x; then
+      _AM_TRY_CHECK($min_check_version, $CHECK_EXTRA_CFLAGS, $CHECK_EXTRA_LIBS,
+        check_pic, [have_check=true], [have_check=false])
+      if test x$have_check = xtrue; then
+        ifelse([$2], , :, [$2])
+      else
+        _AM_TRY_CHECK($min_check_version, $CHECK_EXTRA_CFLAGS, $CHECK_EXTRA_LIBS,
+          check, [have_check=true], [have_check=false])
+        if test x$have_check = xtrue; then
+          ifelse([$2], , :, [$2])
+        else
+          ifelse([$3], , AC_MSG_ERROR([check not found]), [$3])
+        fi
+      fi
+    else
+      _AM_TRY_CHECK($min_check_version, $CHECK_EXTRA_CFLAGS, $CHECK_EXTRA_LIBS,
+        $with_checklibname, [have_check=true], [have_check=false])
+      if test x$have_check = xtrue; then
+        ifelse([$2], , :, [$2])
+      else
+        ifelse([$3], , AC_MSG_ERROR([check not found]), [$3])
+      fi
+    fi
+
+    AC_SUBST(CHECK_CFLAGS)
+    AC_SUBST(CHECK_LIBS)
+    rm -f conf.check-test
+  fi
+])
diff --git a/common/m4/glib-gettext.m4 b/common/m4/glib-gettext.m4
new file mode 100644
index 0000000..f8d442f
--- /dev/null
+++ b/common/m4/glib-gettext.m4
@@ -0,0 +1,432 @@
+# Copyright (C) 1995-2002 Free Software Foundation, Inc.
+# Copyright (C) 2001-2003,2004 Red Hat, Inc.
+#
+# This file is free software, distributed under the terms of the GNU
+# General Public License.  As a special exception to the GNU General
+# Public License, this file may be distributed as part of a program
+# that contains a configuration script generated by Autoconf, under
+# the same distribution terms as the rest of that program.
+#
+# This file can be copied and used freely without restrictions.  It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+#
+# Macro to add for using GNU gettext.
+# Ulrich Drepper <drepper@cygnus.com>, 1995, 1996
+#
+# Modified to never use included libintl.
+# Owen Taylor <otaylor@redhat.com>, 12/15/1998
+#
+# Major rework to remove unused code
+# Owen Taylor <otaylor@redhat.com>, 12/11/2002
+#
+# Added better handling of ALL_LINGUAS from GNU gettext version
+# written by Bruno Haible, Owen Taylor <otaylor.redhat.com> 5/30/3002
+#
+# Modified to require ngettext
+# Matthias Clasen <mclasen@redhat.com> 08/06/2004
+#
+# We need this here as well, since someone might use autoconf-2.5x
+# to configure GLib then an older version to configure a package
+# using AM_GLIB_GNU_GETTEXT
+AC_PREREQ(2.53)
+
+dnl
+dnl We go to great lengths to make sure that aclocal won't
+dnl try to pull in the installed version of these macros
+dnl when running aclocal in the glib directory.
+dnl
+m4_copy([AC_DEFUN],[glib_DEFUN])
+m4_copy([AC_REQUIRE],[glib_REQUIRE])
+dnl
+dnl At the end, if we're not within glib, we'll define the public
+dnl definitions in terms of our private definitions.
+dnl
+
+# GLIB_LC_MESSAGES
+#--------------------
+glib_DEFUN([GLIB_LC_MESSAGES],
+  [AC_CHECK_HEADERS([locale.h])
+    if test $ac_cv_header_locale_h = yes; then
+    AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
+      [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
+       am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
+    if test $am_cv_val_LC_MESSAGES = yes; then
+      AC_DEFINE(HAVE_LC_MESSAGES, 1,
+        [Define if your <locale.h> file defines LC_MESSAGES.])
+    fi
+  fi])
+
+# GLIB_PATH_PROG_WITH_TEST
+#----------------------------
+dnl GLIB_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
+dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
+glib_DEFUN([GLIB_PATH_PROG_WITH_TEST],
+[# Extract the first word of "$2", so it can be a program name with args.
+set dummy $2; ac_word=[$]2
+AC_MSG_CHECKING([for $ac_word])
+AC_CACHE_VAL(ac_cv_path_$1,
+[case "[$]$1" in
+  /*)
+  ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in ifelse([$5], , $PATH, [$5]); do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if [$3]; then
+	ac_cv_path_$1="$ac_dir/$ac_word"
+	break
+      fi
+    fi
+  done
+  IFS="$ac_save_ifs"
+dnl If no 4th arg is given, leave the cache variable unset,
+dnl so AC_PATH_PROGS will keep looking.
+ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
+])dnl
+  ;;
+esac])dnl
+$1="$ac_cv_path_$1"
+if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
+  AC_MSG_RESULT([$]$1)
+else
+  AC_MSG_RESULT(no)
+fi
+AC_SUBST($1)dnl
+])
+
+# GLIB_WITH_NLS
+#-----------------
+glib_DEFUN([GLIB_WITH_NLS],
+  dnl NLS is obligatory
+  [USE_NLS=yes
+    AC_SUBST(USE_NLS)
+
+    gt_cv_have_gettext=no
+
+    CATOBJEXT=NONE
+    XGETTEXT=:
+    INTLLIBS=
+
+    AC_CHECK_HEADER(libintl.h,
+     [gt_cv_func_dgettext_libintl="no"
+      libintl_extra_libs=""
+
+      #
+      # First check in libc
+      #
+      AC_CACHE_CHECK([for ngettext in libc], gt_cv_func_ngettext_libc,
+        [AC_TRY_LINK([
+#include <libintl.h>
+],
+         [return !ngettext ("","", 1)],
+	  gt_cv_func_ngettext_libc=yes,
+          gt_cv_func_ngettext_libc=no)
+        ])
+
+      if test "$gt_cv_func_ngettext_libc" = "yes" ; then
+	      AC_CACHE_CHECK([for dgettext in libc], gt_cv_func_dgettext_libc,
+        	[AC_TRY_LINK([
+#include <libintl.h>
+],
+	          [return !dgettext ("","")],
+		  gt_cv_func_dgettext_libc=yes,
+	          gt_cv_func_dgettext_libc=no)
+        	])
+      fi
+
+      if test "$gt_cv_func_ngettext_libc" = "yes" ; then
+        AC_CHECK_FUNCS(bind_textdomain_codeset)
+      fi
+
+      #
+      # If we don't have everything we want, check in libintl
+      #
+      if test "$gt_cv_func_dgettext_libc" != "yes" \
+	 || test "$gt_cv_func_ngettext_libc" != "yes" \
+         || test "$ac_cv_func_bind_textdomain_codeset" != "yes" ; then
+
+        AC_CHECK_LIB(intl, bindtextdomain,
+	    [AC_CHECK_LIB(intl, ngettext,
+		    [AC_CHECK_LIB(intl, dgettext,
+			          gt_cv_func_dgettext_libintl=yes)])])
+
+	if test "$gt_cv_func_dgettext_libintl" != "yes" ; then
+	  AC_MSG_CHECKING([if -liconv is needed to use gettext])
+	  AC_MSG_RESULT([])
+  	  AC_CHECK_LIB(intl, ngettext,
+          	[AC_CHECK_LIB(intl, dcgettext,
+		       [gt_cv_func_dgettext_libintl=yes
+			libintl_extra_libs=-liconv],
+			:,-liconv)],
+		:,-liconv)
+        fi
+
+        #
+        # If we found libintl, then check in it for bind_textdomain_codeset();
+        # we'll prefer libc if neither have bind_textdomain_codeset(),
+        # and both have dgettext and ngettext
+        #
+        if test "$gt_cv_func_dgettext_libintl" = "yes" ; then
+          glib_save_LIBS="$LIBS"
+          LIBS="$LIBS -lintl $libintl_extra_libs"
+          unset ac_cv_func_bind_textdomain_codeset
+          AC_CHECK_FUNCS(bind_textdomain_codeset)
+          LIBS="$glib_save_LIBS"
+
+          if test "$ac_cv_func_bind_textdomain_codeset" = "yes" ; then
+            gt_cv_func_dgettext_libc=no
+          else
+            if test "$gt_cv_func_dgettext_libc" = "yes" \
+		&& test "$gt_cv_func_ngettext_libc" = "yes"; then
+              gt_cv_func_dgettext_libintl=no
+            fi
+          fi
+        fi
+      fi
+
+      if test "$gt_cv_func_dgettext_libc" = "yes" \
+	|| test "$gt_cv_func_dgettext_libintl" = "yes"; then
+        gt_cv_have_gettext=yes
+      fi
+
+      if test "$gt_cv_func_dgettext_libintl" = "yes"; then
+        INTLLIBS="-lintl $libintl_extra_libs"
+      fi
+
+      if test "$gt_cv_have_gettext" = "yes"; then
+	AC_DEFINE(HAVE_GETTEXT,1,
+	  [Define if the GNU gettext() function is already present or preinstalled.])
+	GLIB_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
+	  [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
+	if test "$MSGFMT" != "no"; then
+          glib_save_LIBS="$LIBS"
+          LIBS="$LIBS $INTLLIBS"
+	  AC_CHECK_FUNCS(dcgettext)
+	  MSGFMT_OPTS=
+	  AC_MSG_CHECKING([if msgfmt accepts -c])
+	  GLIB_RUN_PROG([$MSGFMT -c -o /dev/null],[
+msgid ""
+msgstr ""
+"Content-Type: text/plain; charset=UTF-8\n"
+"Project-Id-Version: test 1.0\n"
+"PO-Revision-Date: 2007-02-15 12:01+0100\n"
+"Last-Translator: test <foo@bar.xx>\n"
+"Language-Team: C <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Transfer-Encoding: 8bit\n"
+], [MSGFMT_OPTS=-c; AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])])
+	  AC_SUBST(MSGFMT_OPTS)
+	  AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
+	  GLIB_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
+	    [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
+	  AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
+			 return _nl_msg_cat_cntr],
+	    [CATOBJEXT=.gmo
+             DATADIRNAME=share],
+	    [case $host in
+	    *-*-solaris*)
+	    dnl On Solaris, if bind_textdomain_codeset is in libc,
+	    dnl GNU format message catalog is always supported,
+            dnl since both are added to the libc all together.
+	    dnl Hence, we'd like to go with DATADIRNAME=share and
+	    dnl and CATOBJEXT=.gmo in this case.
+            AC_CHECK_FUNC(bind_textdomain_codeset,
+	      [CATOBJEXT=.gmo
+               DATADIRNAME=share],
+	      [CATOBJEXT=.mo
+               DATADIRNAME=lib])
+	    ;;
+	    *)
+	    CATOBJEXT=.mo
+            DATADIRNAME=lib
+	    ;;
+	    esac])
+          LIBS="$glib_save_LIBS"
+	  INSTOBJEXT=.mo
+	else
+	  gt_cv_have_gettext=no
+	fi
+      fi
+    ])
+
+    if test "$gt_cv_have_gettext" = "yes" ; then
+      AC_DEFINE(ENABLE_NLS, 1,
+        [always defined to indicate that i18n is enabled])
+    fi
+
+    dnl Test whether we really found GNU xgettext.
+    if test "$XGETTEXT" != ":"; then
+      dnl If it is not GNU xgettext we define it as : so that the
+      dnl Makefiles still can work.
+      if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
+        : ;
+      else
+        AC_MSG_RESULT(
+	  [found xgettext program is not GNU xgettext; ignore it])
+        XGETTEXT=":"
+      fi
+    fi
+
+    # We need to process the po/ directory.
+    POSUB=po
+
+    AC_OUTPUT_COMMANDS(
+      [case "$CONFIG_FILES" in *po/Makefile.in*)
+        sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
+      esac])
+
+    dnl These rules are solely for the distribution goal.  While doing this
+    dnl we only have to keep exactly one list of the available catalogs
+    dnl in configure.in.
+    for lang in $ALL_LINGUAS; do
+      GMOFILES="$GMOFILES $lang.gmo"
+      POFILES="$POFILES $lang.po"
+    done
+
+    dnl Make all variables we use known to autoconf.
+    AC_SUBST(CATALOGS)
+    AC_SUBST(CATOBJEXT)
+    AC_SUBST(DATADIRNAME)
+    AC_SUBST(GMOFILES)
+    AC_SUBST(INSTOBJEXT)
+    AC_SUBST(INTLLIBS)
+    AC_SUBST(PO_IN_DATADIR_TRUE)
+    AC_SUBST(PO_IN_DATADIR_FALSE)
+    AC_SUBST(POFILES)
+    AC_SUBST(POSUB)
+  ])
+
+# AM_GLIB_GNU_GETTEXT
+# -------------------
+# Do checks necessary for use of gettext. If a suitable implementation
+# of gettext is found in either in libintl or in the C library,
+# it will set INTLLIBS to the libraries needed for use of gettext
+# and AC_DEFINE() HAVE_GETTEXT and ENABLE_NLS. (The shell variable
+# gt_cv_have_gettext will be set to "yes".) It will also call AC_SUBST()
+# on various variables needed by the Makefile.in.in installed by
+# glib-gettextize.
+dnl
+glib_DEFUN([GLIB_GNU_GETTEXT],
+  [AC_REQUIRE([AC_PROG_CC])dnl
+   AC_REQUIRE([AC_HEADER_STDC])dnl
+
+   GLIB_LC_MESSAGES
+   GLIB_WITH_NLS
+
+   if test "$gt_cv_have_gettext" = "yes"; then
+     if test "x$ALL_LINGUAS" = "x"; then
+       LINGUAS=
+     else
+       AC_MSG_CHECKING(for catalogs to be installed)
+       NEW_LINGUAS=
+       for presentlang in $ALL_LINGUAS; do
+         useit=no
+         if test "%UNSET%" != "${LINGUAS-%UNSET%}"; then
+           desiredlanguages="$LINGUAS"
+         else
+           desiredlanguages="$ALL_LINGUAS"
+         fi
+         for desiredlang in $desiredlanguages; do
+ 	   # Use the presentlang catalog if desiredlang is
+           #   a. equal to presentlang, or
+           #   b. a variant of presentlang (because in this case,
+           #      presentlang can be used as a fallback for messages
+           #      which are not translated in the desiredlang catalog).
+           case "$desiredlang" in
+             "$presentlang"*) useit=yes;;
+           esac
+         done
+         if test $useit = yes; then
+           NEW_LINGUAS="$NEW_LINGUAS $presentlang"
+         fi
+       done
+       LINGUAS=$NEW_LINGUAS
+       AC_MSG_RESULT($LINGUAS)
+     fi
+
+     dnl Construct list of names of catalog files to be constructed.
+     if test -n "$LINGUAS"; then
+       for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
+     fi
+   fi
+
+   dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
+   dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
+   dnl Try to locate is.
+   MKINSTALLDIRS=
+   if test -n "$ac_aux_dir"; then
+     MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
+   fi
+   if test -z "$MKINSTALLDIRS"; then
+     MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
+   fi
+   AC_SUBST(MKINSTALLDIRS)
+
+   dnl Generate list of files to be processed by xgettext which will
+   dnl be included in po/Makefile.
+   test -d po || mkdir po
+   if test "x$srcdir" != "x."; then
+     if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
+       posrcprefix="$srcdir/"
+     else
+       posrcprefix="../$srcdir/"
+     fi
+   else
+     posrcprefix="../"
+   fi
+   rm -f po/POTFILES
+   sed -e "/^#/d" -e "/^\$/d" -e "s,.*,	$posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
+	< $srcdir/po/POTFILES.in > po/POTFILES
+  ])
+
+# AM_GLIB_DEFINE_LOCALEDIR(VARIABLE)
+# -------------------------------
+# Define VARIABLE to the location where catalog files will
+# be installed by po/Makefile.
+glib_DEFUN([GLIB_DEFINE_LOCALEDIR],
+[glib_REQUIRE([GLIB_GNU_GETTEXT])dnl
+glib_save_prefix="$prefix"
+glib_save_exec_prefix="$exec_prefix"
+glib_save_datarootdir="$datarootdir"
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+test "x$exec_prefix" = xNONE && exec_prefix=$prefix
+datarootdir=`eval echo "${datarootdir}"`
+if test "x$CATOBJEXT" = "x.mo" ; then
+  localedir=`eval echo "${libdir}/locale"`
+else
+  localedir=`eval echo "${datadir}/locale"`
+fi
+prefix="$glib_save_prefix"
+exec_prefix="$glib_save_exec_prefix"
+datarootdir="$glib_save_datarootdir"
+AC_DEFINE_UNQUOTED($1, "$localedir",
+  [Define the location where the catalogs will be installed])
+])
+
+dnl
+dnl Now the definitions that aclocal will find
+dnl
+ifdef(glib_configure_in,[],[
+AC_DEFUN([AM_GLIB_GNU_GETTEXT],[GLIB_GNU_GETTEXT($@)])
+AC_DEFUN([AM_GLIB_DEFINE_LOCALEDIR],[GLIB_DEFINE_LOCALEDIR($@)])
+])dnl
+
+# GLIB_RUN_PROG(PROGRAM, TEST-FILE, [ACTION-IF-PASS], [ACTION-IF-FAIL])
+#
+# Create a temporary file with TEST-FILE as its contents and pass the
+# file name to PROGRAM.  Perform ACTION-IF-PASS if PROGRAM exits with
+# 0 and perform ACTION-IF-FAIL for any other exit status.
+AC_DEFUN([GLIB_RUN_PROG],
+[cat >conftest.foo <<_ACEOF
+$2
+_ACEOF
+if AC_RUN_LOG([$1 conftest.foo]); then
+  m4_ifval([$3], [$3], [:])
+m4_ifvaln([$4], [else $4])dnl
+echo "$as_me: failed input was:" >&AS_MESSAGE_LOG_FD
+sed 's/^/| /' conftest.foo >&AS_MESSAGE_LOG_FD
+fi])
+
diff --git a/common/m4/gst-arch.m4 b/common/m4/gst-arch.m4
new file mode 100644
index 0000000..077a20b
--- /dev/null
+++ b/common/m4/gst-arch.m4
@@ -0,0 +1,140 @@
+dnl AG_GST_ARCH
+dnl sets up defines and automake conditionals for host architecture
+dnl checks endianness
+dnl defines HOST_CPU
+
+AC_DEFUN([AG_GST_ARCH],
+[
+  dnl Determine CPU
+  case "x${target_cpu}" in
+    xi?86 | xk? | xi?86_64)
+      case $target_os in
+         solaris*)
+            AC_CHECK_DECL([__i386],	[I386_ABI="yes"], [I386_ABI="no"])
+            AC_CHECK_DECL([__amd64], [AMD64_ABI="yes"], [AMD64_ABI="no"])
+
+            if test "x$I386_ABI" = "xyes" ; then
+               HAVE_CPU_I386=yes
+               AC_DEFINE(HAVE_CPU_I386, 1, [Define if the target CPU is an x86])
+            fi
+            if test "x$AMD64_ABI" = "xyes" ; then
+                HAVE_CPU_X86_64=yes
+                AC_DEFINE(HAVE_CPU_X86_64, 1, [Define if the target CPU is a x86_64])
+            fi
+            ;;
+         *)
+            HAVE_CPU_I386=yes
+            AC_DEFINE(HAVE_CPU_I386, 1, [Define if the target CPU is an x86])
+
+            dnl FIXME could use some better detection
+            dnl (ie CPUID)
+            case "x${target_cpu}" in
+              xi386 | xi486) ;;
+            *)
+              AC_DEFINE(HAVE_RDTSC, 1, [Define if RDTSC is available]) ;;
+            esac
+            ;;
+      esac
+      ;;
+    xpowerpc)
+      HAVE_CPU_PPC=yes
+      AC_DEFINE(HAVE_CPU_PPC, 1, [Define if the target CPU is a PowerPC]) ;;
+    xpowerpc64)
+      HAVE_CPU_PPC64=yes
+      AC_DEFINE(HAVE_CPU_PPC64, 1, [Define if the target CPU is a 64 bit PowerPC]) ;;
+    xalpha*)
+      HAVE_CPU_ALPHA=yes
+      AC_DEFINE(HAVE_CPU_ALPHA, 1, [Define if the target CPU is an Alpha]) ;;
+    xarm*)
+      HAVE_CPU_ARM=yes
+      AC_DEFINE(HAVE_CPU_ARM, 1, [Define if the target CPU is an ARM]) ;;
+    xsparc*)
+      HAVE_CPU_SPARC=yes
+      AC_DEFINE(HAVE_CPU_SPARC, 1, [Define if the target CPU is a SPARC]) ;;
+    xmips*)
+      HAVE_CPU_MIPS=yes
+      AC_DEFINE(HAVE_CPU_MIPS, 1, [Define if the target CPU is a MIPS]) ;;
+    xhppa*)
+      HAVE_CPU_HPPA=yes
+      AC_DEFINE(HAVE_CPU_HPPA, 1, [Define if the target CPU is a HPPA]) ;;
+    xs390*)
+      HAVE_CPU_S390=yes
+      AC_DEFINE(HAVE_CPU_S390, 1, [Define if the target CPU is a S390]) ;;
+    xia64*)
+      HAVE_CPU_IA64=yes
+      AC_DEFINE(HAVE_CPU_IA64, 1, [Define if the target CPU is a IA64]) ;;
+    xm68k*)
+      HAVE_CPU_M68K=yes
+      AC_DEFINE(HAVE_CPU_M68K, 1, [Define if the target CPU is a M68K]) ;;
+    xx86_64)
+      HAVE_CPU_X86_64=yes
+      AC_DEFINE(HAVE_CPU_X86_64, 1, [Define if the target CPU is a x86_64]) ;;
+    xcris)
+      HAVE_CPU_CRIS=yes
+      AC_DEFINE(HAVE_CPU_CRIS, 1, [Define if the target CPU is a CRIS]) ;;
+    xcrisv32)
+      HAVE_CPU_CRISV32=yes
+      AC_DEFINE(HAVE_CPU_CRISV32, 1, [Define if the target CPU is a CRISv32]) ;;
+  esac
+
+  dnl Determine endianness
+  AC_C_BIGENDIAN
+
+  AM_CONDITIONAL(HAVE_CPU_I386,       test "x$HAVE_CPU_I386" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_PPC,        test "x$HAVE_CPU_PPC" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_PPC64,      test "x$HAVE_CPU_PPC64" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_ALPHA,      test "x$HAVE_CPU_ALPHA" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_ARM,        test "x$HAVE_CPU_ARM" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_SPARC,      test "x$HAVE_CPU_SPARC" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_HPPA,       test "x$HAVE_CPU_HPPA" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_MIPS,       test "x$HAVE_CPU_MIPS" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_S390,       test "x$HAVE_CPU_S390" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_IA64,       test "x$HAVE_CPU_IA64" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_M68K,       test "x$HAVE_CPU_M68K" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_X86_64,     test "x$HAVE_CPU_X86_64" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_CRIS,       test "x$HAVE_CPU_CRIS" = "xyes")
+  AM_CONDITIONAL(HAVE_CPU_CRISV32,    test "x$HAVE_CPU_CRISV32" = "xyes")
+
+  AC_DEFINE_UNQUOTED(HOST_CPU, "$host_cpu", [the host CPU])
+  AC_DEFINE_UNQUOTED(TARGET_CPU, "$target_cpu", [the target CPU])
+])
+
+dnl check if unaligned memory access works correctly
+AC_DEFUN([AG_GST_UNALIGNED_ACCESS], [
+  AC_MSG_CHECKING([if unaligned memory access works correctly])
+  if test x"$as_cv_unaligned_access" = x ; then
+    case $host in
+      alpha*|arm*|hp*|mips*|sh*|sparc*|ia64*)
+        _AS_ECHO_N([(blacklisted) ])
+        as_cv_unaligned_access=no
+	;;
+      i?86*|x86_64*|amd64*|powerpc*|m68k*|cris*)
+        _AS_ECHO_N([(whitelisted) ])
+        as_cv_unaligned_access=yes
+	;;
+    esac
+  else
+    _AS_ECHO_N([(cached) ])
+  fi
+  if test x"$as_cv_unaligned_access" = x ; then
+    AC_TRY_RUN([
+int main(int argc, char **argv)
+{
+  char array[] = "ABCDEFGH";
+  unsigned int iarray[2];
+  memcpy(iarray,array,8);
+#define GET(x) (*(unsigned int *)((char *)iarray + (x)))
+  if(GET(0) != 0x41424344 && GET(0) != 0x44434241) return 1;
+  if(GET(1) != 0x42434445 && GET(1) != 0x45444342) return 1;
+  if(GET(2) != 0x43444546 && GET(2) != 0x46454443) return 1;
+  if(GET(3) != 0x44454647 && GET(3) != 0x47464544) return 1;
+  return 0;
+}
+    ], as_cv_unaligned_access="yes", as_cv_unaligned_access="no")
+  fi
+  AC_MSG_RESULT($as_cv_unaligned_access)
+  if test "$as_cv_unaligned_access" = "yes"; then
+    AC_DEFINE_UNQUOTED(HAVE_UNALIGNED_ACCESS, 1,
+      [defined if unaligned memory access works correctly])
+  fi
+])
diff --git a/common/m4/gst-args.m4 b/common/m4/gst-args.m4
new file mode 100644
index 0000000..4872e3c
--- /dev/null
+++ b/common/m4/gst-args.m4
@@ -0,0 +1,353 @@
+dnl configure-time options shared among gstreamer modules
+
+dnl AG_GST_ARG_DEBUG
+dnl AG_GST_ARG_PROFILING
+dnl AG_GST_ARG_VALGRIND
+dnl AG_GST_ARG_GCOV
+
+dnl AG_GST_ARG_EXAMPLES
+
+dnl AG_GST_ARG_WITH_PKG_CONFIG_PATH
+dnl AG_GST_ARG_WITH_PACKAGE_NAME
+dnl AG_GST_ARG_WITH_PACKAGE_ORIGIN
+
+dnl AG_GST_ARG_WITH_PLUGINS
+dnl AG_GST_CHECK_PLUGIN
+dnl AG_GST_DISABLE_PLUGIN
+
+dnl AG_GST_ARG_ENABLE_EXTERNAL
+dnl AG_GST_ARG_ENABLE_EXPERIMENTAL
+dnl AG_GST_ARG_ENABLE_BROKEN
+
+dnl AG_GST_ARG_DISABLE_FATAL_WARNINGS
+AC_DEFUN([AG_GST_ARG_DEBUG],
+[
+  dnl debugging stuff
+  AC_ARG_ENABLE(debug,
+    AC_HELP_STRING([--disable-debug],[disable addition of -g debugging info]),
+    [
+      case "${enableval}" in
+        yes) USE_DEBUG=yes ;;
+        no)  USE_DEBUG=no ;;
+        *)   AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
+      esac
+    ],
+    [USE_DEBUG=yes]) dnl Default value
+])
+
+AC_DEFUN([AG_GST_ARG_PROFILING],
+[
+  AC_ARG_ENABLE(profiling,
+    AC_HELP_STRING([--enable-profiling],
+      [adds -pg to compiler commandline, for profiling]),
+    [
+      case "${enableval}" in
+        yes) USE_PROFILING=yes ;;
+        no)  USE_PROFILING=no ;;
+        *)   AC_MSG_ERROR(bad value ${enableval} for --enable-profiling) ;;
+      esac
+    ],
+    [USE_PROFILING=no]) dnl Default value
+])
+
+AC_DEFUN([AG_GST_ARG_VALGRIND],
+[
+  dnl valgrind inclusion
+  AC_ARG_ENABLE(valgrind,
+    AC_HELP_STRING([--disable-valgrind],[disable run-time valgrind detection]),
+    [
+      case "${enableval}" in
+        yes) USE_VALGRIND="$USE_DEBUG" ;;
+        no)  USE_VALGRIND=no ;;
+        *)   AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind) ;;
+      esac
+    ],
+    [USE_VALGRIND="$USE_DEBUG"]) dnl Default value
+  VALGRIND_REQ="3.0"
+  if test "x$USE_VALGRIND" = xyes; then
+    PKG_CHECK_MODULES(VALGRIND, valgrind >= $VALGRIND_REQ,
+      USE_VALGRIND="yes",
+      USE_VALGRIND="no")
+  fi
+  if test "x$USE_VALGRIND" = xyes; then
+    AC_DEFINE(HAVE_VALGRIND, 1, [Define if valgrind should be used])
+    AC_MSG_NOTICE(Using extra code paths for valgrind)
+  fi
+])
+
+AC_DEFUN([AG_GST_ARG_GCOV],
+[
+  AC_ARG_ENABLE(gcov,
+    AC_HELP_STRING([--enable-gcov],
+      [compile with coverage profiling instrumentation (gcc only)]),
+    enable_gcov=$enableval,
+    enable_gcov=no)
+  if test x$enable_gcov = xyes ; then
+    if test "x$GCC" != "xyes"
+    then
+      AC_MSG_ERROR([gcov only works if gcc is used])
+    fi
+
+    AS_COMPILER_FLAG(["-fprofile-arcs"],
+      [GCOV_CFLAGS="$GCOV_CFLAGS -fprofile-arcs"],
+      true)
+    AS_COMPILER_FLAG(["-ftest-coverage"],
+      [GCOV_CFLAGS="$GCOV_CFLAGS -ftest-coverage"],
+      true)
+    dnl remove any -O flags - FIXME: is this needed ?
+    GCOV_CFLAGS=`echo "$GCOV_CFLAGS" | sed -e 's/-O[[0-9]]*//g'`
+    dnl libtool 1.5.22 and lower strip -fprofile-arcs from the flags
+    dnl passed to the linker, which is a bug; -fprofile-arcs implicitly
+    dnl links in -lgcov, so we do it explicitly here for the same effect
+    GCOV_LIBS=-lgcov
+    AC_SUBST(GCOV_CFLAGS)
+    AC_SUBST(GCOV_LIBS)
+    GCOV=`echo $CC | sed s/gcc/gcov/g`
+    AC_SUBST(GCOV)
+
+    GST_GCOV_ENABLED=yes
+    AC_DEFINE_UNQUOTED(GST_GCOV_ENABLED, 1,
+      [Defined if gcov is enabled to force a rebuild due to config.h changing])
+    dnl if gcov is used, we do not want default -O2 CFLAGS
+    if test "x$GST_GCOV_ENABLED" = "xyes"
+    then
+      CFLAGS="$CFLAGS -O0"
+      AC_SUBST(CFLAGS)
+      CXXFLAGS="$CXXFLAGS -O0"
+      AC_SUBST(CXXFLAGS)
+      FFLAGS="$FFLAGS -O0"
+      AC_SUBST(FFLAGS)
+      CCASFLAGS="$CCASFLAGS -O0"
+      AC_SUBST(CCASFLAGS)
+      AC_MSG_NOTICE([gcov enabled, setting CFLAGS and friends to $CFLAGS])
+    fi
+  fi
+  AM_CONDITIONAL(GST_GCOV_ENABLED, test x$enable_gcov = xyes)
+])
+
+AC_DEFUN([AG_GST_ARG_EXAMPLES],
+[
+  AC_ARG_ENABLE(examples,
+    AC_HELP_STRING([--disable-examples], [disable building examples]),
+      [
+        case "${enableval}" in
+          yes) BUILD_EXAMPLES=yes ;;
+          no)  BUILD_EXAMPLES=no ;;
+          *)   AC_MSG_ERROR(bad value ${enableval} for --disable-examples) ;;
+        esac
+      ],
+      [BUILD_EXAMPLES=yes]) dnl Default value
+  AM_CONDITIONAL(BUILD_EXAMPLES,      test "x$BUILD_EXAMPLES" = "xyes")
+])
+
+AC_DEFUN([AG_GST_ARG_WITH_PKG_CONFIG_PATH],
+[
+  dnl possibly modify pkg-config path
+  AC_ARG_WITH(pkg-config-path,
+     AC_HELP_STRING([--with-pkg-config-path],
+                    [colon-separated list of pkg-config(1) dirs]),
+     [
+       export PKG_CONFIG_PATH=${withval}
+       AC_MSG_NOTICE(Set PKG_CONFIG_PATH to $PKG_CONFIG_PATH)
+     ])
+])
+
+
+dnl This macro requires that GST_GIT or GST_CVS is set to yes or no (release)
+AC_DEFUN([AG_GST_ARG_WITH_PACKAGE_NAME],
+[
+  dnl package name in plugins
+  AC_ARG_WITH(package-name,
+    AC_HELP_STRING([--with-package-name],
+      [specify package name to use in plugins]),
+    [
+      case "${withval}" in
+        yes) AC_MSG_ERROR(bad value ${withval} for --with-package-name) ;;
+        no)  AC_MSG_ERROR(bad value ${withval} for --with-package-name) ;;
+        *)   GST_PACKAGE_NAME="${withval}" ;;
+      esac
+    ],
+    [
+      P=$1
+      if test "x$P" = "x"
+      then
+        P=$PACKAGE_NAME
+      fi
+
+      if test "x$PACKAGE_VERSION_NANO" = "x0"
+      then
+        GST_PACKAGE_NAME="$P source release"
+      else
+        if test "x$PACKAGE_VERSION_NANO" = "x1"
+        then
+          GST_PACKAGE_NAME="$P git"
+        else
+          GST_PACKAGE_NAME="$P prerelease"
+        fi
+      fi
+    ]
+  )
+  AC_MSG_NOTICE(Using $GST_PACKAGE_NAME as package name)
+  AC_DEFINE_UNQUOTED(GST_PACKAGE_NAME, "$GST_PACKAGE_NAME",
+      [package name in plugins])
+  AC_SUBST(GST_PACKAGE_NAME)
+])
+
+AC_DEFUN([AG_GST_ARG_WITH_PACKAGE_ORIGIN],
+[
+  dnl package origin URL
+  AC_ARG_WITH(package-origin,
+    AC_HELP_STRING([--with-package-origin],
+      [specify package origin URL to use in plugins]),
+    [
+      case "${withval}" in
+        yes) AC_MSG_ERROR(bad value ${withval} for --with-package-origin) ;;
+        no)  AC_MSG_ERROR(bad value ${withval} for --with-package-origin) ;;
+        *)   GST_PACKAGE_ORIGIN="${withval}" ;;
+      esac
+    ],
+    [GST_PACKAGE_ORIGIN="[Unknown package origin]"] dnl Default value
+  )
+  AC_MSG_NOTICE(Using $GST_PACKAGE_ORIGIN as package origin)
+  AC_DEFINE_UNQUOTED(GST_PACKAGE_ORIGIN, "$GST_PACKAGE_ORIGIN",
+      [package origin])
+  AC_SUBST(GST_PACKAGE_ORIGIN)
+])
+
+dnl sets WITH_PLUGINS to the list of plug-ins given as an argument
+dnl also clears GST_PLUGINS_ALL and GST_PLUGINS_SELECTED
+AC_DEFUN([AG_GST_ARG_WITH_PLUGINS],
+[
+  AC_ARG_WITH(plugins,
+    AC_HELP_STRING([--with-plugins],
+      [comma-separated list of dependencyless plug-ins to compile]),
+    [WITH_PLUGINS=$withval],
+    [WITH_PLUGINS=])
+
+  GST_PLUGINS_ALL=""
+  GST_PLUGINS_SELECTED=""
+  GST_PLUGINS_NONPORTED=""
+
+  AC_SUBST(GST_PLUGINS_ALL)
+  AC_SUBST(GST_PLUGINS_SELECTED)
+  AC_SUBST(GST_PLUGINS_NONPORTED)
+])
+
+dnl AG_GST_CHECK_PLUGIN(PLUGIN-NAME)
+dnl
+dnl This macro adds the plug-in <PLUGIN-NAME> to GST_PLUGINS_ALL. Then it
+dnl checks if WITH_PLUGINS is empty or the plugin is present in WITH_PLUGINS,
+dnl and if so adds it to GST_PLUGINS_SELECTED. Then it checks if the plugin
+dnl is present in WITHOUT_PLUGINS (ie. was disabled specifically) and if so
+dnl removes it from GST_PLUGINS_SELECTED.
+dnl
+dnl The macro will call AM_CONDITIONAL(USE_PLUGIN_<PLUGIN-NAME>, ...) to allow
+dnl control of what is built in Makefile.ams.
+AC_DEFUN([AG_GST_CHECK_PLUGIN],
+[
+  GST_PLUGINS_ALL="$GST_PLUGINS_ALL [$1]"
+
+  define([pname_def],translit([$1], -a-z, _a-z))
+
+  AC_ARG_ENABLE([$1],
+    AC_HELP_STRING([--disable-[$1]], [disable dependency-less $1 plugin]),
+    [
+      case "${enableval}" in
+        yes) [gst_use_]pname_def=yes ;;
+        no) [gst_use_]pname_def=no ;;
+        *) AC_MSG_ERROR([bad value ${enableval} for --enable-$1]) ;;
+       esac
+    ],
+    [[gst_use_]pname_def=yes]) dnl Default value
+
+  if test x$[gst_use_]pname_def = xno; then
+    AC_MSG_NOTICE(disabling dependency-less plugin $1)
+    WITHOUT_PLUGINS="$WITHOUT_PLUGINS [$1]"
+  fi
+  undefine([pname_def])
+
+  dnl First check inclusion
+  if [[ -z "$WITH_PLUGINS" ]] || echo " [$WITH_PLUGINS] " | tr , ' ' | grep -i " [$1] " > /dev/null; then
+    GST_PLUGINS_SELECTED="$GST_PLUGINS_SELECTED [$1]"
+  fi
+  dnl Then check exclusion
+  if echo " [$WITHOUT_PLUGINS] " | tr , ' ' | grep -i " [$1] " > /dev/null; then
+    GST_PLUGINS_SELECTED=`echo " $GST_PLUGINS_SELECTED " | $SED -e 's/ [$1] / /'`
+  fi
+  dnl Finally check if the plugin is ported or not
+  if echo " [$GST_PLUGINS_NONPORTED] " | tr , ' ' | grep -i " [$1] " > /dev/null; then
+    GST_PLUGINS_SELECTED=`echo " $GST_PLUGINS_SELECTED " | $SED -e 's/ [$1] / /'`
+  fi
+  AM_CONDITIONAL([USE_PLUGIN_]translit([$1], a-z, A-Z), echo " $GST_PLUGINS_SELECTED " | grep -i " [$1] " > /dev/null)
+])
+
+dnl AG_GST_DISABLE_PLUGIN(PLUGIN-NAME)
+dnl
+dnl This macro disables the plug-in <PLUGIN-NAME> by removing it from
+dnl GST_PLUGINS_SELECTED.
+AC_DEFUN([AG_GST_DISABLE_PLUGIN],
+[
+  GST_PLUGINS_SELECTED=`echo " $GST_PLUGINS_SELECTED " | $SED -e 's/ [$1] / /'`
+  AM_CONDITIONAL([USE_PLUGIN_]translit([$1], a-z, A-Z), false)
+])
+
+AC_DEFUN([AG_GST_ARG_ENABLE_EXTERNAL],
+[
+  AG_GST_CHECK_FEATURE(EXTERNAL, [building of plug-ins with external deps],,
+    HAVE_EXTERNAL=yes, enabled,
+    [
+      AC_MSG_NOTICE(building external plug-ins)
+      BUILD_EXTERNAL="yes"
+    ],[
+      AC_MSG_WARN(all plug-ins with external dependencies will not be built)
+      BUILD_EXTERNAL="no"
+    ])
+  # make BUILD_EXTERNAL available to Makefile.am
+  AM_CONDITIONAL(BUILD_EXTERNAL, test "x$BUILD_EXTERNAL" = "xyes")
+])
+
+dnl experimental plug-ins; stuff that hasn't had the dust settle yet
+dnl read 'builds, but might not work'
+AC_DEFUN([AG_GST_ARG_ENABLE_EXPERIMENTAL],
+[
+  AG_GST_CHECK_FEATURE(EXPERIMENTAL, [building of experimental plug-ins],,
+    HAVE_EXPERIMENTAL=yes, disabled,
+    [
+      AC_MSG_WARN(building experimental plug-ins)
+      BUILD_EXPERIMENTAL="yes"
+    ],[
+      AC_MSG_NOTICE(not building experimental plug-ins)
+      BUILD_EXPERIMENTAL="no"
+    ])
+  # make BUILD_EXPERIMENTAL available to Makefile.am
+  AM_CONDITIONAL(BUILD_EXPERIMENTAL, test "x$BUILD_EXPERIMENTAL" = "xyes")
+])
+
+dnl broken plug-ins; stuff that doesn't seem to build at the moment
+AC_DEFUN([AG_GST_ARG_ENABLE_BROKEN],
+[
+  AG_GST_CHECK_FEATURE(BROKEN, [building of broken plug-ins],,
+    HAVE_BROKEN=yes, disabled,
+    [
+      AC_MSG_WARN([building broken plug-ins -- no bug reports on these, only patches ...])
+    ],[
+      AC_MSG_NOTICE([not building broken plug-ins])
+    ])
+])
+
+dnl allow people (or build tools) to override default behaviour
+dnl for fatal compiler warnings
+AC_DEFUN([AG_GST_ARG_DISABLE_FATAL_WARNINGS],
+[
+  AC_ARG_ENABLE(fatal-warnings,
+    AC_HELP_STRING([--disable-fatal-warnings],
+                   [Don't turn compiler warnings into fatal errors]),
+    [
+      case "${enableval}" in
+        yes) FATAL_WARNINGS=yes ;;
+        no)  FATAL_WARNINGS=no ;;
+        *)   AC_MSG_ERROR(bad value ${enableval} for --disable-fatal-warnings) ;;
+      esac
+    ],
+    [FATAL_WARNINGS=$GST_GIT]) dnl Default value
+])
diff --git a/common/m4/gst-check.m4 b/common/m4/gst-check.m4
new file mode 100644
index 0000000..cba7e96
--- /dev/null
+++ b/common/m4/gst-check.m4
@@ -0,0 +1,294 @@
+dnl pkg-config-based checks for GStreamer modules and dependency modules
+
+dnl generic:
+dnl AG_GST_PKG_CHECK_MODULES([PREFIX], [WHICH], [REQUIRED])
+dnl sets HAVE_[$PREFIX], [$PREFIX]_*
+dnl AG_GST_CHECK_MODULES([PREFIX], [MODULE], [MINVER], [NAME], [REQUIRED])
+dnl sets HAVE_[$PREFIX], [$PREFIX]_*
+
+dnl specific:
+dnl AG_GST_CHECK_GST([MAJMIN], [MINVER], [REQUIRED])
+dnl   also sets/ACSUBSTs GST_TOOLS_DIR and GST_PLUGINS_DIR
+dnl AG_GST_CHECK_GST_BASE([MAJMIN], [MINVER], [REQUIRED])
+dnl AG_GST_CHECK_GST_CONTROLLER([MAJMIN], [MINVER], [REQUIRED])
+dnl AG_GST_CHECK_GST_NET([MAJMIN], [MINVER], [REQUIRED])
+dnl AG_GST_CHECK_GST_CHECK([MAJMIN], [MINVER], [REQUIRED])
+dnl AG_GST_CHECK_GST_PLUGINS_BASE([MAJMIN], [MINVER], [REQUIRED])
+dnl   also sets/ACSUBSTs GSTPB_PLUGINS_DIR
+
+AC_DEFUN([AG_GST_PKG_CHECK_MODULES],
+[
+  which="[$2]"
+  dnl not required by default, since we use this mostly for plugin deps
+  required=ifelse([$3], , "no", [$3])
+
+  PKG_CHECK_MODULES([$1], $which,
+    [
+      HAVE_[$1]="yes"
+    ],
+    [
+      HAVE_[$1]="no"
+      if test "x$required" = "xyes"; then
+        AC_MSG_ERROR($[$1]_PKG_ERRORS)
+      else
+        AC_MSG_NOTICE($[$1]_PKG_ERRORS)
+      fi
+    ])
+
+  dnl AC_SUBST of CFLAGS and LIBS was not done before automake 1.7
+  dnl It gets done automatically in automake >= 1.7, which we now require
+]))
+
+AC_DEFUN([AG_GST_CHECK_MODULES],
+[
+  module=[$2]
+  minver=[$3]
+  name="[$4]"
+  required=ifelse([$5], , "yes", [$5]) dnl required by default
+
+  PKG_CHECK_MODULES([$1], $module >= $minver,
+    [
+      HAVE_[$1]="yes"
+    ],
+    [
+      HAVE_[$1]="no"
+      AC_MSG_NOTICE($[$1]_PKG_ERRORS)
+      if test "x$required" = "xyes"; then
+        AC_MSG_ERROR([no $module >= $minver ($name) found])
+      else
+        AC_MSG_NOTICE([no $module >= $minver ($name) found])
+      fi
+    ])
+
+  dnl AC_SUBST of CFLAGS and LIBS was not done before automake 1.7
+  dnl It gets done automatically in automake >= 1.7, which we now require
+]))
+
+AC_DEFUN([AG_GST_CHECK_GST],
+[
+  AG_GST_CHECK_MODULES(GST, gstreamer-[$1], [$2], [GStreamer], [$3])
+  dnl allow setting before calling this macro to override
+  if test -z $GST_TOOLS_DIR; then
+    GST_TOOLS_DIR=`$PKG_CONFIG --variable=toolsdir gstreamer-[$1]`
+    if test -z $GST_TOOLS_DIR; then
+      AC_MSG_ERROR(
+        [no tools dir set in GStreamer pkg-config file, core upgrade needed.])
+    fi
+  fi
+  AC_MSG_NOTICE([using GStreamer tools in $GST_TOOLS_DIR])
+  AC_SUBST(GST_TOOLS_DIR)
+
+  dnl check for where core plug-ins got installed
+  dnl this is used for unit tests
+  dnl allow setting before calling this macro to override
+  if test -z $GST_PLUGINS_DIR; then
+    GST_PLUGINS_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-[$1]`
+    if test -z $GST_PLUGINS_DIR; then
+      AC_MSG_ERROR(
+        [no pluginsdir set in GStreamer pkg-config file, core upgrade needed.])
+    fi
+  fi
+  AC_MSG_NOTICE([using GStreamer plug-ins in $GST_PLUGINS_DIR])
+  AC_SUBST(GST_PLUGINS_DIR)
+])
+
+AC_DEFUN([AG_GST_CHECK_GST_BASE],
+[
+  AG_GST_CHECK_MODULES(GST_BASE, gstreamer-base-[$1], [$2],
+    [GStreamer Base Libraries], [$3])
+])
+
+AC_DEFUN([AG_GST_CHECK_GST_CONTROLLER],
+[
+  AG_GST_CHECK_MODULES(GST_CONTROLLER, gstreamer-controller-[$1], [$2],
+    [GStreamer Controller Library], [$3])
+])
+
+AC_DEFUN([AG_GST_CHECK_GST_NET],
+[
+  AG_GST_CHECK_MODULES(GST_NET, gstreamer-net-[$1], [$2],
+    [GStreamer Network Library], [$3])
+])
+
+AC_DEFUN([AG_GST_CHECK_GST_CHECK],
+[
+  AG_GST_CHECK_MODULES(GST_CHECK, gstreamer-check-[$1], [$2],
+    [GStreamer Check unittest Library], [$3])
+])
+
+dnl ===========================================================================
+dnl AG_GST_CHECK_UNINSTALLED_SETUP([ACTION-IF-UNINSTALLED], [ACTION-IF-NOT])
+dnl
+dnl ACTION-IF-UNINSTALLED  (optional) extra actions to perform if the setup
+dnl                        is an uninstalled setup
+dnl ACTION-IF-NOT          (optional) extra actions to perform if the setup
+dnl                        is not an uninstalled setup
+dnl ===========================================================================
+AC_DEFUN([AG_GST_CHECK_UNINSTALLED_SETUP],
+[
+  AC_MSG_CHECKING([whether this is an uninstalled GStreamer setup])
+  AC_CACHE_VAL(gst_cv_is_uninstalled_setup,[
+    gst_cv_is_uninstalled_setup=no
+    if (set -u; : $GST_PLUGIN_SYSTEM_PATH) 2>/dev/null ; then
+      if test -z "$GST_PLUGIN_SYSTEM_PATH" \
+           -a -n "$GST_PLUGIN_SCANNER"     \
+           -a -n "$GST_PLUGIN_PATH"        \
+           -a -n "$GST_REGISTRY"           \
+           -a -n "$DYLD_LIBRARY_PATH"      \
+           -a -n "$LD_LIBRARY_PATH"; then
+        gst_cv_is_uninstalled_setup=yes;
+      fi
+    fi
+  ])
+  AC_MSG_RESULT($gst_cv_is_uninstalled_setup)
+  if test "x$gst_cv_is_uninstalled_setup" = "xyes"; then
+    ifelse([$1], , :, [$1])
+  else
+    ifelse([$2], , :, [$2])
+  fi
+])
+
+dnl ===========================================================================
+dnl AG_GST_CHECK_GST_PLUGINS_BASE([GST-API_VERSION], [MIN-VERSION], [REQUIRED])
+dnl
+dnl Sets GST_PLUGINS_BASE_CFLAGS and GST_PLUGINS_BASE_LIBS.
+dnl
+dnl Also sets GSTPB_PLUGINS_DIR (and for consistency also GST_PLUGINS_BASE_DIR)
+dnl for use in Makefile.am. This is only really needed/useful in uninstalled
+dnl setups, since in an installed setup all plugins will be found in
+dnl GST_PLUGINS_DIR anyway.
+dnl ===========================================================================
+AC_DEFUN([AG_GST_CHECK_GST_PLUGINS_BASE],
+[
+  AG_GST_CHECK_MODULES(GST_PLUGINS_BASE, gstreamer-plugins-base-[$1], [$2],
+    [GStreamer Base Plugins], [$3])
+
+  if test "x$HAVE_GST_PLUGINS_BASE" = "xyes"; then
+    dnl check for where base plugins got installed
+    dnl this is used for unit tests
+    dnl allow setting before calling this macro to override
+    if test -z $GSTPB_PLUGINS_DIR; then
+      GSTPB_PLUGINS_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-base-[$1]`
+      if test -z $GSTPB_PLUGINS_DIR; then
+        AC_MSG_ERROR(
+          [no pluginsdir set in GStreamer Base Plugins pkg-config file])
+      fi
+    fi
+    AC_MSG_NOTICE([using GStreamer Base Plugins in $GSTPB_PLUGINS_DIR])
+    GST_PLUGINS_BASE_DIR="$GSTPB_PLUGINS_DIR/gst:$GSTPB_PLUGINS_DIR/sys:$GSTPB_PLUGINS_DIR/ext"
+    AC_SUBST(GST_PLUGINS_BASE_DIR)
+    AC_SUBST(GSTPB_PLUGINS_DIR)
+  fi
+])
+
+dnl ===========================================================================
+dnl AG_GST_CHECK_GST_PLUGINS_GOOD([GST-API_VERSION], [MIN-VERSION])
+dnl
+dnl Will set GST_PLUGINS_GOOD_DIR for use in Makefile.am. Note that this will
+dnl only be set in an uninstalled setup, since -good ships no .pc file and in
+dnl an installed setup all plugins will be found in GST_PLUGINS_DIR anyway.
+dnl ===========================================================================
+AC_DEFUN([AG_GST_CHECK_GST_PLUGINS_GOOD],
+[
+  AG_GST_CHECK_MODULES(GST_PLUGINS_GOOD, gstreamer-plugins-good-[$1], [$2],
+    [GStreamer Good Plugins], [no])
+
+  if test "x$HAVE_GST_PLUGINS_GOOD" = "xyes"; then
+    dnl check for where good plugins got installed
+    dnl this is used for unit tests
+    dnl allow setting before calling this macro to override
+    if test -z $GST_PLUGINS_GOOD_DIR; then
+      GST_PLUGINS_GOOD_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-good-[$1]`
+      if test -z $GST_PLUGINS_GOOD_DIR; then
+        AC_MSG_ERROR([no pluginsdir set in GStreamer Good Plugins pkg-config file])
+      fi
+    fi
+    AC_MSG_NOTICE([using GStreamer Good Plugins in $GST_PLUGINS_GOOD_DIR])
+    GST_PLUGINS_GOOD_DIR="$GST_PLUGINS_GOOD_DIR/gst:$GST_PLUGINS_GOOD_DIR/sys:$GST_PLUGINS_GOOD_DIR/ext"
+    AC_SUBST(GST_PLUGINS_GOOD_DIR)
+  fi
+])
+
+dnl ===========================================================================
+dnl AG_GST_CHECK_GST_PLUGINS_UGLY([GST-API_VERSION], [MIN-VERSION])
+dnl
+dnl Will set GST_PLUGINS_UGLY_DIR for use in Makefile.am. Note that this will
+dnl only be set in an uninstalled setup, since -bad ships no .pc file and in
+dnl an installed setup all plugins will be found in GST_PLUGINS_DIR anyway.
+dnl ===========================================================================
+AC_DEFUN([AG_GST_CHECK_GST_PLUGINS_UGLY],
+[
+  AG_GST_CHECK_MODULES(GST_PLUGINS_UGLY, gstreamer-plugins-ugly-[$1], [$2],
+    [GStreamer Ugly Plugins], [no])
+
+  if test "x$HAVE_GST_PLUGINS_UGLY" = "xyes"; then
+    dnl check for where ugly plugins got installed
+    dnl this is used for unit tests
+    dnl allow setting before calling this macro to override
+    if test -z $GST_PLUGINS_UGLY_DIR; then
+      GST_PLUGINS_UGLY_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-ugly-[$1]`
+      if test -z $GST_PLUGINS_UGLY_DIR; then
+        AC_MSG_ERROR([no pluginsdir set in GStreamer Ugly Plugins pkg-config file])
+      fi
+    fi
+    AC_MSG_NOTICE([using GStreamer Ugly Plugins in $GST_PLUGINS_UGLY_DIR])
+    GST_PLUGINS_UGLY_DIR="$GST_PLUGINS_UGLY_DIR/gst:$GST_PLUGINS_UGLY_DIR/sys:$GST_PLUGINS_UGLY_DIR/ext"
+    AC_SUBST(GST_PLUGINS_UGLY_DIR)
+  fi
+])
+
+dnl ===========================================================================
+dnl AG_GST_CHECK_GST_PLUGINS_BAD([GST-API_VERSION], [MIN-VERSION])
+dnl
+dnl Will set GST_PLUGINS_BAD_DIR for use in Makefile.am. Note that this will
+dnl only be set in an uninstalled setup, since -ugly ships no .pc file and in
+dnl an installed setup all plugins will be found in GST_PLUGINS_DIR anyway.
+dnl ===========================================================================
+AC_DEFUN([AG_GST_CHECK_GST_PLUGINS_BAD],
+[
+  AG_GST_CHECK_MODULES(GST_PLUGINS_BAD, gstreamer-plugins-bad-[$1], [$2],
+    [GStreamer Bad Plugins], [no])
+
+  if test "x$HAVE_GST_PLUGINS_BAD" = "xyes"; then
+    dnl check for where bad plugins got installed
+    dnl this is used for unit tests
+    dnl allow setting before calling this macro to override
+    if test -z $GST_PLUGINS_BAD_DIR; then
+      GST_PLUGINS_BAD_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-bad-[$1]`
+      if test -z $GST_PLUGINS_BAD_DIR; then
+        AC_MSG_ERROR([no pluginsdir set in GStreamer Bad Plugins pkg-config file])
+      fi
+    fi
+    AC_MSG_NOTICE([using GStreamer Bad Plugins in $GST_PLUGINS_BAD_DIR])
+    GST_PLUGINS_BAD_DIR="$GST_PLUGINS_BAD_DIR/gst:$GST_PLUGINS_BAD_DIR/sys:$GST_PLUGINS_BAD_DIR/ext"
+    AC_SUBST(GST_PLUGINS_BAD_DIR)
+  fi
+])
+
+dnl ===========================================================================
+dnl AG_GST_CHECK_GST_PLUGINS_FFMPEG([GST-API_VERSION], [MIN-VERSION])
+dnl
+dnl Will set GST_PLUGINS_FFMPEG_DIR for use in Makefile.am. Note that this will
+dnl only be set in an uninstalled setup, since -ffmpeg ships no .pc file and in
+dnl an installed setup all plugins will be found in GST_PLUGINS_DIR anyway.
+dnl ===========================================================================
+AC_DEFUN([AG_GST_CHECK_GST_PLUGINS_FFMPEG],
+[
+  AG_GST_CHECK_MODULES(GST_PLUGINS_FFMPEG, gstreamer-plugins-ffmpeg-[$1], [$2],
+    [GStreamer FFmpeg Plugins], [no])
+
+  if test "x$HAVE_GST_PLUGINS_FFMPEG" = "xyes"; then
+    dnl check for where ffmpeg plugins got installed
+    dnl this is used for unit tests
+    dnl allow setting before calling this macro to override
+    if test -z $GST_PLUGINS_FFMPEG_DIR; then
+      GST_PLUGINS_FFMPEG_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-ffmpeg-[$1]`
+      if test -z $GST_PLUGINS_FFMPEG_DIR; then
+        AC_MSG_ERROR([no pluginsdir set in GStreamer FFmpeg Plugins pkg-config file])
+      fi
+    fi
+    GST_PLUGINS_FFMPEG_DIR="$GST_PLUGINS_FFMPEG_DIR/ext/ffmpeg"
+    AC_MSG_NOTICE([using GStreamer FFmpeg Plugins in $GST_PLUGINS_FFMPEG_DIR])
+    AC_SUBST(GST_PLUGINS_FFMPEG_DIR)
+  fi
+])
diff --git a/common/m4/gst-debuginfo.m4 b/common/m4/gst-debuginfo.m4
new file mode 100644
index 0000000..b48854d
--- /dev/null
+++ b/common/m4/gst-debuginfo.m4
@@ -0,0 +1,46 @@
+AC_DEFUN([AG_GST_DEBUGINFO], [
+AC_ARG_ENABLE(debug,
+AC_HELP_STRING([--disable-debug],[disable addition of -g debugging info]),
+[case "${enableval}" in
+  yes) USE_DEBUG=yes ;;
+  no)  USE_DEBUG=no ;;
+  *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
+esac],
+[USE_DEBUG=yes]) dnl Default value
+
+AC_ARG_ENABLE(DEBUG,
+AC_HELP_STRING([--disable-DEBUG],[disables compilation of debugging messages]),
+[case "${enableval}" in
+  yes) ENABLE_DEBUG=yes ;;
+  no)  ENABLE_DEBUG=no ;;
+  *) AC_MSG_ERROR(bad value ${enableval} for --enable-DEBUG) ;;
+esac],
+[ENABLE_DEBUG=yes]) dnl Default value
+if test x$ENABLE_DEBUG = xyes; then
+  AC_DEFINE(GST_DEBUG_ENABLED, 1, [Define if DEBUG statements should be compiled in])
+fi
+
+AC_ARG_ENABLE(INFO,
+AC_HELP_STRING([--disable-INFO],[disables compilation of informational messages]),
+[case "${enableval}" in
+  yes) ENABLE_INFO=yes ;;
+  no)  ENABLE_INFO=no ;;
+  *) AC_MSG_ERROR(bad value ${enableval} for --enable-INFO) ;;
+esac],
+[ENABLE_INFO=yes]) dnl Default value
+if test x$ENABLE_INFO = xyes; then
+  AC_DEFINE(GST_INFO_ENABLED, 1, [Define if INFO statements should be compiled in])
+fi
+
+AC_ARG_ENABLE(debug-color,
+AC_HELP_STRING([--disable-debug-color],[disables color output of DEBUG and INFO output]),
+[case "${enableval}" in
+  yes) ENABLE_DEBUG_COLOR=yes ;;
+  no)  ENABLE_DEBUG_COLOR=no ;;
+  *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug-color) ;;
+esac],
+[ENABLE_DEBUG_COLOR=yes]) dnl Default value
+if test "x$ENABLE_DEBUG_COLOR" = xyes; then
+  AC_DEFINE(GST_DEBUG_COLOR, 1, [Define if debugging messages should be colorized])
+fi
+])
diff --git a/common/m4/gst-default.m4 b/common/m4/gst-default.m4
new file mode 100644
index 0000000..8de9756
--- /dev/null
+++ b/common/m4/gst-default.m4
@@ -0,0 +1,120 @@
+dnl default elements used for tests and such
+
+dnl AG_GST_DEFAULT_ELEMENTS
+
+AC_DEFUN([AG_GST_DEFAULT_ELEMENTS],
+[
+  dnl decide on default elements
+  dnl FIXME: describe where exactly this gets used
+  dnl FIXME: decide if it's a problem that this could point to sinks from
+  dnl        depending plugin modules
+  dnl FIXME: when can we just use autoaudiosrc and autovideosrc?
+  DEFAULT_AUDIOSINK="autoaudiosink"
+  DEFAULT_VIDEOSINK="autovideosink"
+  DEFAULT_AUDIOSRC="alsasrc"
+  DEFAULT_VIDEOSRC="v4l2src"
+  DEFAULT_VISUALIZER="goom"
+  case "$host" in
+    *-sun-* | *pc-solaris* )
+      DEFAULT_AUDIOSRC="sunaudiosrc"
+      ;;
+    *-darwin* )
+      DEFAULT_AUDIOSRC="osxaudiosrc"
+      ;;
+  esac
+
+  dnl Default audio sink
+  AC_ARG_WITH(default-audiosink,
+    AC_HELP_STRING([--with-default-audiosink], [specify default audio sink]),
+    [
+      case "${withval}" in
+        yes) AC_MSG_ERROR(bad value ${withval} for --with-default-audiosink) ;;
+        no)  AC_MSG_ERROR(bad value ${withval} for --with-default-audiosink) ;;
+        *)   DEFAULT_AUDIOSINK="${withval}" ;;
+      esac
+    ],
+    [
+      DEFAULT_AUDIOSINK="$DEFAULT_AUDIOSINK"
+    ] dnl Default value as determined above
+  )
+  AC_MSG_NOTICE(Using $DEFAULT_AUDIOSINK as default audio sink)
+  AC_SUBST(DEFAULT_AUDIOSINK)
+  AC_DEFINE_UNQUOTED(DEFAULT_AUDIOSINK, "$DEFAULT_AUDIOSINK",
+    [Default audio sink])
+
+  dnl Default audio source
+  AC_ARG_WITH(default-audiosrc,
+    AC_HELP_STRING([--with-default-audiosrc], [specify default audio source]),
+    [
+      case "${withval}" in
+        yes) AC_MSG_ERROR(bad value ${withval} for --with-default-audiosrc) ;;
+        no)  AC_MSG_ERROR(bad value ${withval} for --with-default-audiosrc) ;;
+        *)   DEFAULT_AUDIOSRC="${withval}" ;;
+      esac
+    ],
+    [
+      DEFAULT_AUDIOSRC="$DEFAULT_AUDIOSRC"
+    ] dnl Default value as determined above
+  )
+  AC_MSG_NOTICE(Using $DEFAULT_AUDIOSRC as default audio source)
+  AC_SUBST(DEFAULT_AUDIOSRC)
+  AC_DEFINE_UNQUOTED(DEFAULT_AUDIOSRC, "$DEFAULT_AUDIOSRC",
+    [Default audio source])
+
+  dnl Default video sink
+  AC_ARG_WITH(default-videosink,
+    AC_HELP_STRING([--with-default-videosink], [specify default video sink]),
+    [
+      case "${withval}" in
+        yes) AC_MSG_ERROR(bad value ${withval} for --with-default-videosink) ;;
+        no)  AC_MSG_ERROR(bad value ${withval} for --with-default-videosink) ;;
+        *)   DEFAULT_VIDEOSINK="${withval}" ;;
+      esac
+    ],
+    [
+      DEFAULT_VIDEOSINK="$DEFAULT_VIDEOSINK"
+    ] dnl Default value as determined above
+  )
+  AC_MSG_NOTICE(Using $DEFAULT_VIDEOSINK as default video sink)
+  AC_SUBST(DEFAULT_VIDEOSINK)
+  AC_DEFINE_UNQUOTED(DEFAULT_VIDEOSINK, "$DEFAULT_VIDEOSINK",
+    [Default video sink])
+
+  dnl Default video source
+  AC_ARG_WITH(default-videosrc,
+    AC_HELP_STRING([--with-default-videosrc], [specify default video source]),
+    [
+      case "${withval}" in
+        yes) AC_MSG_ERROR(bad value ${withval} for --with-default-videosrc) ;;
+        no)  AC_MSG_ERROR(bad value ${withval} for --with-default-videosrc) ;;
+        *)   DEFAULT_VIDEOSRC="${withval}" ;;
+      esac
+    ],
+    [
+      DEFAULT_VIDEOSRC="$DEFAULT_VIDEOSRC"
+    ] dnl Default value as determined above
+  )
+  AC_MSG_NOTICE(Using $DEFAULT_VIDEOSRC as default video source)
+  AC_SUBST(DEFAULT_VIDEOSRC)
+  AC_DEFINE_UNQUOTED(DEFAULT_VIDEOSRC, "$DEFAULT_VIDEOSRC",
+    [Default video source])
+
+    dnl Default visualizer
+  AC_ARG_WITH(default-visualizer,
+    AC_HELP_STRING([--with-default-visualizer], [specify default visualizer]),
+    [
+      case "${withval}" in
+        yes) AC_MSG_ERROR(bad value ${withval} for --with-default-visualizer) ;;
+        no)  AC_MSG_ERROR(bad value ${withval} for --with-default-visualizer) ;;
+        *)   DEFAULT_VISUALIZER="${withval}" ;;
+      esac
+    ],
+    [
+      DEFAULT_VISUALIZER="$DEFAULT_VISUALIZER"
+    ] dnl Default value as determined above
+  )
+  AC_MSG_NOTICE(Using $DEFAULT_VISUALIZER as default visualizer)
+  AC_SUBST(DEFAULT_VISUALIZER)
+  AC_DEFINE_UNQUOTED(DEFAULT_VISUALIZER, "$DEFAULT_VISUALIZER",
+    [Default visualizer])
+])
diff --git a/common/m4/gst-doc.m4 b/common/m4/gst-doc.m4
new file mode 100644
index 0000000..871c346
--- /dev/null
+++ b/common/m4/gst-doc.m4
@@ -0,0 +1,148 @@
+AC_DEFUN([AG_GST_DOCBOOK_CHECK],
+[
+  dnl choose a location to install docbook docs in
+  if test "x$PACKAGE_TARNAME" = "x"
+  then
+    AC_MSG_ERROR([Internal error - PACKAGE_TARNAME not set])
+  fi
+  docdir="\$(datadir)/doc/$PACKAGE_TARNAME-$GST_API_VERSION"
+
+  dnl enable/disable docbook documentation building
+  AC_ARG_ENABLE(docbook,
+  AC_HELP_STRING([--enable-docbook],
+                 [use docbook to build documentation [default=no]]),,
+                 enable_docbook=no)
+
+  have_docbook=no
+
+  if test x$enable_docbook = xyes; then
+    dnl check if we actually have everything we need
+
+    dnl check for docbook tools
+    AC_CHECK_PROG(HAVE_DOCBOOK2PS, docbook2ps, yes, no)
+    AC_CHECK_PROG(HAVE_DOCBOOK2HTML, docbook2html, yes, no)
+    AC_CHECK_PROG(HAVE_JADETEX, jadetex, yes, no)
+    AC_CHECK_PROG(HAVE_PS2PDF, ps2pdf, yes, no)
+
+    # -V option appeared in 0.6.10
+    docbook2html_min_version=0.6.10
+    if test "x$HAVE_DOCBOOK2HTML" != "xno"; then
+      docbook2html_version=`docbook2html --version`
+      AC_MSG_CHECKING([docbook2html version ($docbook2html_version) >= $docbook2html_min_version])
+      if perl -w <<EOF
+        (\$min_version_major, \$min_version_minor, \$min_version_micro ) = "$docbook2html_min_version" =~ /(\d+)\.(\d+)\.(\d+)/;
+        (\$docbook2html_version_major, \$docbook2html_version_minor, \$docbook2html_version_micro ) = "$docbook2html_version" =~ /(\d+)\.(\d+)\.(\d+)/;
+        exit (((\$docbook2html_version_major > \$min_version_major) ||
+  	     ((\$docbook2html_version_major == \$min_version_major) &&
+  	      (\$docbook2html_version_minor >= \$min_version_minor)) ||
+  	     ((\$docbook2html_version_major == \$min_version_major) &&
+  	      (\$docbook2html_version_minor >= \$min_version_minor) &&
+  	      (\$docbook2html_version_micro >= \$min_version_micro)))
+  	     ? 0 : 1);
+EOF
+      then
+        AC_MSG_RESULT(yes)
+      else
+        AC_MSG_RESULT(no)
+        HAVE_DOCBOOK2HTML=no
+      fi
+    fi
+
+    dnl check if we can process docbook stuff
+    AS_DOCBOOK(have_docbook=yes, have_docbook=no)
+
+    dnl check for extra tools
+    AC_CHECK_PROG(HAVE_DVIPS, dvips, yes, no)
+    AC_CHECK_PROG(HAVE_XMLLINT, xmllint, yes, no)
+
+    dnl check for image conversion tools
+    AC_CHECK_PROG(HAVE_FIG2DEV, fig2dev, yes, no)
+    if test "x$HAVE_FIG2DEV" = "xno" ; then
+      AC_MSG_WARN([Did not find fig2dev (from xfig), images will not be generated.])
+    fi
+
+    dnl The following is a hack: if fig2dev doesn't display an error message
+    dnl for the desired type, we assume it supports it.
+    HAVE_FIG2DEV_EPS=no
+    if test "x$HAVE_FIG2DEV" = "xyes" ; then
+      fig2dev_quiet=`fig2dev -L eps </dev/null 2>&1 >/dev/null`
+      if test "x$fig2dev_quiet" = "x" ; then
+        HAVE_FIG2DEV_EPS=yes
+      fi
+    fi
+    HAVE_FIG2DEV_PNG=no
+    if test "x$HAVE_FIG2DEV" = "xyes" ; then
+      fig2dev_quiet=`fig2dev -L png </dev/null 2>&1 >/dev/null`
+      if test "x$fig2dev_quiet" = "x" ; then
+        HAVE_FIG2DEV_PNG=yes
+      fi
+    fi
+    HAVE_FIG2DEV_PDF=no
+    if test "x$HAVE_FIG2DEV" = "xyes" ; then
+      fig2dev_quiet=`fig2dev -L pdf </dev/null 2>&1 >/dev/null`
+      if test "x$fig2dev_quiet" = "x" ; then
+        HAVE_FIG2DEV_PDF=yes
+      fi
+    fi
+
+    AC_CHECK_PROG(HAVE_PNGTOPNM, pngtopnm, yes, no)
+    AC_CHECK_PROG(HAVE_PNMTOPS,  pnmtops,  yes, no)
+    AC_CHECK_PROG(HAVE_EPSTOPDF, epstopdf, yes, no)
+
+    dnl check if we can generate HTML
+    if test "x$HAVE_DOCBOOK2HTML" = "xyes" && \
+       test "x$enable_docbook" = "xyes" && \
+       test "x$HAVE_XMLLINT" = "xyes" && \
+       test "x$HAVE_FIG2DEV_PNG" = "xyes"; then
+      DOC_HTML=yes
+      AC_MSG_NOTICE(Will output HTML documentation)
+     else
+      DOC_HTML=no
+      AC_MSG_NOTICE(Will not output HTML documentation)
+    fi
+
+    dnl check if we can generate PS
+    if test "x$HAVE_DOCBOOK2PS" = "xyes" && \
+       test "x$enable_docbook" = "xyes" && \
+       test "x$HAVE_XMLLINT" = "xyes" && \
+       test "x$HAVE_JADETEX" = "xyes" && \
+       test "x$HAVE_FIG2DEV_EPS" = "xyes" && \
+       test "x$HAVE_DVIPS" = "xyes" && \
+       test "x$HAVE_PNGTOPNM" = "xyes" && \
+       test "x$HAVE_PNMTOPS" = "xyes"; then
+      DOC_PS=yes
+      AC_MSG_NOTICE(Will output PS documentation)
+    else
+      DOC_PS=no
+      AC_MSG_NOTICE(Will not output PS documentation)
+    fi
+
+    dnl check if we can generate PDF - using only ps2pdf
+    if test "x$DOC_PS" = "xyes" && \
+       test "x$enable_docbook" = "xyes" && \
+       test "x$HAVE_XMLLINT" = "xyes" && \
+       test "x$HAVE_PS2PDF" = "xyes"; then
+      DOC_PDF=yes
+      AC_MSG_NOTICE(Will output PDF documentation)
+    else
+      DOC_PDF=no
+      AC_MSG_NOTICE(Will not output PDF documentation)
+    fi
+
+    dnl if we don't have everything, we should disable
+    if test "x$have_docbook" != "xyes"; then
+      enable_docbook=no
+    fi
+  fi
+
+  dnl if we're going to install documentation, tell us where
+  if test "x$have_docbook" = "xyes"; then
+    AC_MSG_NOTICE(Installing documentation in $docdir)
+    AC_SUBST(docdir)
+  fi
+
+  AM_CONDITIONAL(ENABLE_DOCBOOK,      test x$enable_docbook = xyes)
+  AM_CONDITIONAL(DOC_HTML,            test x$DOC_HTML = xyes)
+  AM_CONDITIONAL(DOC_PDF,             test x$DOC_PDF = xyes)
+  AM_CONDITIONAL(DOC_PS,              test x$DOC_PS = xyes)
+])
diff --git a/common/m4/gst-dowhile.m4 b/common/m4/gst-dowhile.m4
new file mode 100644
index 0000000..069808d
--- /dev/null
+++ b/common/m4/gst-dowhile.m4
@@ -0,0 +1,24 @@
+dnl
+dnl Check for working do while(0) macros. This is used by G_STMT_START
+dnl and G_STMT_END in glib/gmacros.h. Without having this defined we
+dnl get "ambigious if-else" compiler warnings when compling C++ code.
+dnl
+dnl Copied from GLib's configure.in
+dnl
+AC_DEFUN([AG_GST_CHECK_DOWHILE_MACROS],[
+
+dnl *** check for working do while(0) macros ***
+AC_CACHE_CHECK([for working do while(0) macros], _cv_g_support_dowhile_macros, [
+	AC_TRY_COMPILE([],[
+	#define STMT_START do
+	#define STMT_END while(0)
+	#define STMT_TEST STMT_START { i = 0; } STMT_END
+	int main(void) { int i = 1; STMT_TEST; return i; }],
+	[_cv_g_support_dowhile_macros=yes],
+	[_cv_g_support_dowhile_macros=no],
+	[_cv_g_support_dowhile_macros=yes])
+])
+if test x$_cv_g_support_dowhile_macros = xyes; then
+  AC_DEFINE(HAVE_DOWHILE_MACROS, 1, [define for working do while(0) macros])
+fi
+])
diff --git a/common/m4/gst-error.m4 b/common/m4/gst-error.m4
new file mode 100644
index 0000000..e12a04c
--- /dev/null
+++ b/common/m4/gst-error.m4
@@ -0,0 +1,298 @@
+dnl handle various error-related things
+
+dnl Thomas Vander Stichele <thomas@apestaart.org>
+dnl Tim-Philipp Müller <tim centricular net>
+
+dnl Last modification: 2008-02-18
+
+dnl AG_GST_SET_ERROR_CFLAGS([ADD-WERROR], [MORE_FLAGS])
+dnl AG_GST_SET_ERROR_CXXFLAGS([ADD-WERROR], [MORE_FLAGS])
+dnl AG_GST_SET_LEVEL_DEFAULT([IS-GIT-VERSION])
+
+
+dnl Sets WARNING_CFLAGS and ERROR_CFLAGS to something the compiler 
+dnl will accept and AC_SUBST them so they are available in Makefile
+dnl
+dnl WARNING_CFLAGS will contain flags to make the compiler emit more
+dnl   warnings.
+dnl ERROR_CFLAGS will contain flags to make those warnings fatal,
+dnl   unless ADD-WERROR is set to "no"
+dnl 
+dnl If MORE_FLAGS is set, tries to add each of the given flags
+dnl to WARNING_CFLAGS if the compiler supports them. Each flag is 
+dnl tested separately.
+dnl
+dnl These flags can be overridden at make time:
+dnl make ERROR_CFLAGS=
+AC_DEFUN([AG_GST_SET_ERROR_CFLAGS],
+[
+  AC_REQUIRE([AC_PROG_CC])
+  AC_REQUIRE([AS_COMPILER_FLAG])
+
+  WARNING_CFLAGS=""
+  ERROR_CFLAGS=""
+
+  dnl if we support -Wall, set it unconditionally
+  AS_COMPILER_FLAG(-Wall,
+                   WARNING_CFLAGS="$WARNING_CFLAGS -Wall")
+
+  dnl Warn if declarations after statements are used (C99 extension)
+  AS_COMPILER_FLAG(-Wdeclaration-after-statement,
+        WARNING_CFLAGS="$WARNING_CFLAGS -Wdeclaration-after-statement")
+
+  dnl Warn if variable length arrays are used (C99 extension)
+  AS_COMPILER_FLAG(-Wvla,
+        WARNING_CFLAGS="$WARNING_CFLAGS -Wvla")
+
+  dnl Warn for invalid pointer arithmetic
+  AS_COMPILER_FLAG(-Wpointer-arith,
+        WARNING_CFLAGS="$WARNING_CFLAGS -Wpointer-arith")
+
+  dnl if asked for, add -Werror if supported
+  if test "x$1" != "xno"
+  then
+    AS_COMPILER_FLAG(-Werror, ERROR_CFLAGS="$ERROR_CFLAGS -Werror")
+
+    dnl if -Werror isn't suported, try -errwarn=%all (Sun Forte case)
+    if test "x$ERROR_CFLAGS" = "x"
+    then
+      AS_COMPILER_FLAG([-errwarn=%all], [
+          ERROR_CFLAGS="-errwarn=%all"
+          dnl try -errwarn=%all,no%E_EMPTY_DECLARATION,
+          dnl no%E_STATEMENT_NOT_REACHED,no%E_ARGUEMENT_MISMATCH,
+          dnl no%E_MACRO_REDEFINED (Sun Forte case)
+          dnl For Forte we need disable "empty declaration" warning produced by un-needed semicolon
+          dnl "statement not reached" disabled because there is g_assert_not_reached () in some places
+          dnl "macro redefined" because of gst/gettext.h
+          dnl FIXME: is it really supposed to be 'ARGUEMENT' and not 'ARGUMENT'?
+          for f in 'no%E_EMPTY_DECLARATION' \
+                   'no%E_STATEMENT_NOT_REACHED' \
+                   'no%E_ARGUEMENT_MISMATCH' \
+                   'no%E_MACRO_REDEFINED' \
+                   'no%E_LOOP_NOT_ENTERED_AT_TOP'
+          do
+            AS_COMPILER_FLAG([-errwarn=%all,$f], [
+              ERROR_CFLAGS="$ERROR_CFLAGS,$f"
+            ])
+          done
+      ])
+    else
+      dnl Add -fno-strict-aliasing for GLib versions before 2.19.8
+      dnl as before G_LOCK and friends caused strict aliasing compiler
+      dnl warnings.
+      PKG_CHECK_EXISTS([glib-2.0 < 2.19.8], [
+        AS_COMPILER_FLAG(-fno-strict-aliasing,
+            ERROR_CFLAGS="$ERROR_CFLAGS -fno-strict-aliasing")
+	])
+    fi
+  fi
+
+  if test "x$2" != "x"
+  then
+    UNSUPPORTED=""
+    list="$2"
+    for each in $list
+    do
+      AS_COMPILER_FLAG($each,
+          WARNING_CFLAGS="$WARNING_CFLAGS $each",
+          UNSUPPORTED="$UNSUPPORTED $each")
+    done
+    if test "X$UNSUPPORTED" != X ; then
+      AC_MSG_NOTICE([unsupported compiler flags: $UNSUPPORTED])
+    fi
+  fi
+
+  AC_SUBST(WARNING_CFLAGS)
+  AC_SUBST(ERROR_CFLAGS)
+  AC_MSG_NOTICE([set WARNING_CFLAGS to $WARNING_CFLAGS])
+  AC_MSG_NOTICE([set ERROR_CFLAGS to $ERROR_CFLAGS])
+])
+
+dnl Sets WARNING_CXXFLAGS and ERROR_CXXFLAGS to something the compiler 
+dnl will accept and AC_SUBST them so they are available in Makefile
+dnl
+dnl WARNING_CXXFLAGS will contain flags to make the compiler emit more
+dnl   warnings.
+dnl ERROR_CXXFLAGS will contain flags to make those warnings fatal,
+dnl   unless ADD-WERROR is set to "no"
+dnl 
+dnl If MORE_FLAGS is set, tries to add each of the given flags
+dnl to WARNING_CFLAGS if the compiler supports them. Each flag is 
+dnl tested separately.
+dnl
+dnl These flags can be overridden at make time:
+dnl make ERROR_CXXFLAGS=
+AC_DEFUN([AG_GST_SET_ERROR_CXXFLAGS],
+[
+  AC_REQUIRE([AC_PROG_CXX])
+  AC_REQUIRE([AS_CXX_COMPILER_FLAG])
+
+  ERROR_CXXFLAGS=""
+  WARNING_CXXFLAGS=""
+
+  dnl if we support -Wall, set it unconditionally
+  AS_CXX_COMPILER_FLAG(-Wall, WARNING_CXXFLAGS="$WARNING_CXXFLAGS -Wall")
+
+  dnl if asked for, add -Werror if supported
+  if test "x$1" != "xno"
+  then
+    AS_CXX_COMPILER_FLAG(-Werror, ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror")
+
+    if test "x$ERROR_CXXFLAGS" != "x"
+    then
+        dnl add exceptions
+        AS_CXX_COMPILER_FLAG([-Wno-non-virtual-dtor], ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Wno-non-virtual-dtor")
+
+	dnl Add -fno-strict-aliasing for GLib versions before 2.19.8
+	dnl as before G_LOCK and friends caused strict aliasing compiler
+	dnl warnings.
+	PKG_CHECK_EXISTS([glib-2.0 < 2.19.8], [
+	  AS_CXX_COMPILER_FLAG([-fno-strict-aliasing],
+	    ERROR_CXXFLAGS="$ERROR_CXXFLAGS -fno-strict-aliasing")
+	  ])
+    else
+      dnl if -Werror isn't suported, try -errwarn=%all
+      AS_CXX_COMPILER_FLAG([-errwarn=%all], ERROR_CXXFLAGS="$ERROR_CXXFLAGS -errwarn=%all")
+      if test "x$ERROR_CXXFLAGS" != "x"; then
+        dnl try -errwarn=%all,no%E_EMPTY_DECLARATION,
+        dnl no%E_STATEMENT_NOT_REACHED,no%E_ARGUEMENT_MISMATCH,
+        dnl no%E_MACRO_REDEFINED (Sun Forte case)
+        dnl For Forte we need disable "empty declaration" warning produced by un-needed semicolon
+        dnl "statement not reached" disabled because there is g_assert_not_reached () in some places
+        dnl "macro redefined" because of gst/gettext.h
+        dnl FIXME: is it really supposed to be 'ARGUEMENT' and not 'ARGUMENT'?
+        dnl FIXME: do any of these work with the c++ compiler? if not, why
+        dnl do we check at all?
+        for f in 'no%E_EMPTY_DECLARATION' \
+                 'no%E_STATEMENT_NOT_REACHED' \
+                 'no%E_ARGUEMENT_MISMATCH' \
+                 'no%E_MACRO_REDEFINED' \
+                 'no%E_LOOP_NOT_ENTERED_AT_TOP'
+        do
+          AS_CXX_COMPILER_FLAG([-errwarn=%all,$f], ERROR_CXXFLAGS="$ERROR_CXXFLAGS,$f")
+        done
+      fi
+    fi
+  fi
+
+  if test "x$2" != "x"
+  then
+    UNSUPPORTED=""
+    list="$2"
+    for each in $list
+    do
+      AS_CXX_COMPILER_FLAG($each,
+          WARNING_CXXFLAGS="$WARNING_CXXFLAGS $each",
+          UNSUPPORTED="$UNSUPPORTED $each")
+    done
+    if test "X$UNSUPPORTED" != X ; then
+      AC_MSG_NOTICE([unsupported compiler flags: $UNSUPPORTED])
+    fi
+  fi
+
+  AC_SUBST(WARNING_CXXFLAGS)
+  AC_SUBST(ERROR_CXXFLAGS)
+  AC_MSG_NOTICE([set WARNING_CXXFLAGS to $WARNING_CXXFLAGS])
+  AC_MSG_NOTICE([set ERROR_CXXFLAGS to $ERROR_CXXFLAGS])
+])
+
+dnl Sets WARNING_OBJCFLAGS and ERROR_OBJCFLAGS to something the compiler 
+dnl will accept and AC_SUBST them so they are available in Makefile
+dnl
+dnl WARNING_OBJCFLAGS will contain flags to make the compiler emit more
+dnl   warnings.
+dnl ERROR_OBJCFLAGS will contain flags to make those warnings fatal,
+dnl   unless ADD-WERROR is set to "no"
+dnl 
+dnl If MORE_FLAGS is set, tries to add each of the given flags
+dnl to WARNING_CFLAGS if the compiler supports them. Each flag is 
+dnl tested separately.
+dnl
+dnl These flags can be overridden at make time:
+dnl make ERROR_OBJCFLAGS=
+AC_DEFUN([AG_GST_SET_ERROR_OBJCFLAGS],
+[
+  AC_REQUIRE([AC_PROG_OBJC])
+  AC_REQUIRE([AS_OBJC_COMPILER_FLAG])
+
+  ERROR_OBJCFLAGS=""
+  WARNING_OBJCFLAGS=""
+
+  dnl if we support -Wall, set it unconditionally
+  AS_OBJC_COMPILER_FLAG(-Wall, WARNING_OBJCFLAGS="$WARNING_OBJCFLAGS -Wall")
+
+  dnl if asked for, add -Werror if supported
+  if test "x$1" != "xno"
+  then
+    AS_OBJC_COMPILER_FLAG(-Werror, ERROR_OBJCFLAGS="$ERROR_OBJCFLAGS -Werror")
+
+    if test "x$ERROR_OBJCFLAGS" != "x"
+    then
+	dnl Add -fno-strict-aliasing for GLib versions before 2.19.8
+	dnl as before G_LOCK and friends caused strict aliasing compiler
+	dnl warnings.
+	PKG_CHECK_EXISTS([glib-2.0 < 2.19.8], [
+	  AS_OBJC_COMPILER_FLAG([-fno-strict-aliasing],
+	    ERROR_OBJCFLAGS="$ERROR_OBJCFLAGS -fno-strict-aliasing")
+	  ])
+    else
+      dnl if -Werror isn't suported, try -errwarn=%all
+      AS_OBJC_COMPILER_FLAG([-errwarn=%all], ERROR_OBJCFLAGS="$ERROR_OBJCFLAGS -errwarn=%all")
+      if test "x$ERROR_OBJCFLAGS" != "x"; then
+        dnl try -errwarn=%all,no%E_EMPTY_DECLARATION,
+        dnl no%E_STATEMENT_NOT_REACHED,no%E_ARGUEMENT_MISMATCH,
+        dnl no%E_MACRO_REDEFINED (Sun Forte case)
+        dnl For Forte we need disable "empty declaration" warning produced by un-needed semicolon
+        dnl "statement not reached" disabled because there is g_assert_not_reached () in some places
+        dnl "macro redefined" because of gst/gettext.h
+        dnl FIXME: is it really supposed to be 'ARGUEMENT' and not 'ARGUMENT'?
+        dnl FIXME: do any of these work with the c++ compiler? if not, why
+        dnl do we check at all?
+        for f in 'no%E_EMPTY_DECLARATION' \
+                 'no%E_STATEMENT_NOT_REACHED' \
+                 'no%E_ARGUEMENT_MISMATCH' \
+                 'no%E_MACRO_REDEFINED' \
+                 'no%E_LOOP_NOT_ENTERED_AT_TOP'
+        do
+          AS_OBJC_COMPILER_FLAG([-errwarn=%all,$f], ERROR_OBJCFLAGS="$ERROR_OBJCFLAGS,$f")
+        done
+      fi
+    fi
+  fi
+
+  if test "x$2" != "x"
+  then
+    UNSUPPORTED=""
+    list="$2"
+    for each in $list
+    do
+      AS_OBJC_COMPILER_FLAG($each,
+          WARNING_OBJCFLAGS="$WARNING_OBJCFLAGS $each",
+          UNSUPPORTED="$UNSUPPORTED $each")
+    done
+    if test "X$UNSUPPORTED" != X ; then
+      AC_MSG_NOTICE([unsupported compiler flags: $UNSUPPORTED])
+    fi
+  fi
+
+  AC_SUBST(WARNING_OBJCFLAGS)
+  AC_SUBST(ERROR_OBJCFLAGS)
+  AC_MSG_NOTICE([set WARNING_OBJCFLAGS to $WARNING_OBJCFLAGS])
+  AC_MSG_NOTICE([set ERROR_OBJCFLAGS to $ERROR_OBJCFLAGS])
+])
+
+dnl Sets the default error level for debugging messages
+AC_DEFUN([AG_GST_SET_LEVEL_DEFAULT],
+[
+  dnl define correct errorlevel for debugging messages. We want to have
+  dnl GST_ERROR messages printed when running cvs builds
+  if test "x[$1]" = "xyes"; then
+    GST_LEVEL_DEFAULT=GST_LEVEL_ERROR
+  else
+    GST_LEVEL_DEFAULT=GST_LEVEL_NONE
+  fi
+  AC_DEFINE_UNQUOTED(GST_LEVEL_DEFAULT, $GST_LEVEL_DEFAULT,
+    [Default errorlevel to use])
+  dnl AC_SUBST so we can use it for win32/common/config.h
+  AC_SUBST(GST_LEVEL_DEFAULT)
+])
diff --git a/common/m4/gst-feature.m4 b/common/m4/gst-feature.m4
new file mode 100644
index 0000000..6da0940
--- /dev/null
+++ b/common/m4/gst-feature.m4
@@ -0,0 +1,297 @@
+dnl Perform a check for a feature for GStreamer
+dnl Richard Boulton <richard-alsa@tartarus.org>
+dnl Thomas Vander Stichele <thomas@apestaart.org> added useful stuff
+dnl Last modification: 25/06/2001
+dnl
+dnl AG_GST_CHECK_FEATURE(FEATURE-NAME, FEATURE-DESCRIPTION,
+dnl                   DEPENDENT-PLUGINS, TEST-FOR-FEATURE,
+dnl                   DISABLE-BY-DEFAULT, ACTION-IF-USE, ACTION-IF-NOTUSE)
+dnl
+dnl This macro adds a command line argument to allow the user to enable
+dnl or disable a feature, and if the feature is enabled, performs a supplied
+dnl test to check if the feature is available.
+dnl
+dnl The test should define HAVE_<FEATURE-NAME> to "yes" or "no" depending
+dnl on whether the feature is available.
+dnl
+dnl The macro will set USE_<FEATURE-NAME> to "yes" or "no" depending on
+dnl whether the feature is to be used.
+dnl Thomas changed this, so that when USE_<FEATURE-NAME> was already set
+dnl to no, then it stays that way.
+dnl
+dnl The macro will call AM_CONDITIONAL(USE_<FEATURE-NAME>, ...) to allow
+dnl the feature to control what is built in Makefile.ams.  If you want
+dnl additional actions resulting from the test, you can add them with the
+dnl ACTION-IF-USE and ACTION-IF-NOTUSE parameters.
+dnl
+dnl FEATURE-NAME        is the name of the feature, and should be in
+dnl                     purely upper case characters.
+dnl FEATURE-DESCRIPTION is used to describe the feature in help text for
+dnl                     the command line argument.
+dnl DEPENDENT-PLUGINS   lists any plug-ins which depend on this feature.
+dnl TEST-FOR-FEATURE    is a test which sets HAVE_<FEATURE-NAME> to "yes"
+dnl                     or "no" depending on whether the feature is
+dnl                     available.
+dnl DISABLE-BY-DEFAULT  if "disabled", the feature is disabled by default,
+dnl                     if any other value, the feature is enabled by default.
+dnl ACTION-IF-USE       any extra actions to perform if the feature is to be
+dnl                     used.
+dnl ACTION-IF-NOTUSE    any extra actions to perform if the feature is not to
+dnl                     be used.
+dnl
+dnl
+dnl thomas :
+dnl we also added a history.
+dnl GST_PLUGINS_YES will contain all plugins to be built
+dnl                 that were checked through AG_GST_CHECK_FEATURE
+dnl GST_PLUGINS_NO will contain those that won't be built
+
+AC_DEFUN([AG_GST_CHECK_FEATURE],
+[echo
+AC_MSG_NOTICE(*** checking feature: [$2] ***)
+if test "x[$3]" != "x"
+then
+  AC_MSG_NOTICE(*** for plug-ins: [$3] ***)
+fi
+dnl
+builtin(define, [gst_endisable], ifelse($5, [disabled], [enable], [disable]))dnl
+dnl if it is set to NO, then don't even consider it for building
+NOUSE=
+if test "x$USE_[$1]" = "xno"; then
+  NOUSE="yes"
+fi
+AC_ARG_ENABLE(translit([$1], A-Z, a-z),
+  [  ]builtin(format, --%-26s gst_endisable %s, gst_endisable-translit([$1], A-Z, a-z), [$2]ifelse([$3],,,: [$3])),
+  [ case "${enableval}" in
+      yes) USE_[$1]=yes;;
+      no) USE_[$1]=no;;
+      *) AC_MSG_ERROR(bad value ${enableval} for --enable-translit([$1], A-Z, a-z)) ;;
+    esac],
+  [ USE_$1=]ifelse($5, [disabled], [no], [yes]))           dnl DEFAULT
+
+dnl *** set it back to no if it was preset to no
+if test "x$NOUSE" = "xyes"; then
+  USE_[$1]="no"
+  AC_MSG_WARN(*** $3 pre-configured not to be built)
+fi
+NOUSE=
+
+dnl *** Check if it is ported or not
+if echo " [$GST_PLUGINS_NONPORTED] " | tr , ' ' | grep -i " [$1] " > /dev/null; then
+  USE_[$1]="no"
+  AC_MSG_WARN(*** $3 not ported)
+fi
+
+dnl *** If it's enabled
+
+if test x$USE_[$1] = xyes; then
+  dnl save compile variables before the test
+
+  gst_check_save_LIBS=$LIBS
+  gst_check_save_LDFLAGS=$LDFLAGS
+  gst_check_save_CFLAGS=$CFLAGS
+  gst_check_save_CPPFLAGS=$CPPFLAGS
+  gst_check_save_CXXFLAGS=$CXXFLAGS
+
+  HAVE_[$1]=no
+  dnl TEST_FOR_FEATURE
+  $4
+
+  LIBS=$gst_check_save_LIBS
+  LDFLAGS=$gst_check_save_LDFLAGS
+  CFLAGS=$gst_check_save_CFLAGS
+  CPPFLAGS=$gst_check_save_CPPFLAGS
+  CXXFLAGS=$gst_check_save_CXXFLAGS
+
+  dnl If it isn't found, unset USE_[$1]
+  if test x$HAVE_[$1] = xno; then
+    USE_[$1]=no
+  else
+    ifelse([$3], , :, [AC_MSG_NOTICE(*** These plugins will be built: [$3])])
+  fi
+fi
+dnl *** Warn if it's disabled or not found
+if test x$USE_[$1] = xyes; then
+  ifelse([$6], , :, [$6])
+  if test "x$3" != "x"; then
+    GST_PLUGINS_YES="\t[$3]\n$GST_PLUGINS_YES"
+  fi
+  AC_DEFINE(HAVE_[$1], , [Define to enable $2]ifelse($3,,, [ (used by $3)]).)
+else
+  ifelse([$3], , :, [AC_MSG_NOTICE(*** These plugins will not be built: [$3])])
+  if test "x$3" != "x"; then
+    GST_PLUGINS_NO="\t[$3]\n$GST_PLUGINS_NO"
+  fi
+  ifelse([$7], , :, [$7])
+fi
+dnl *** Define the conditional as appropriate
+AM_CONDITIONAL(USE_[$1], test x$USE_[$1] = xyes)
+])
+
+dnl Use AC_CHECK_LIB and AC_CHECK_HEADER to do both tests at once
+dnl sets HAVE_module if we have it
+dnl Richard Boulton <richard-alsa@tartarus.org>
+dnl Last modification: 26/06/2001
+dnl AG_GST_CHECK_LIBHEADER(FEATURE-NAME, LIB NAME, LIB FUNCTION, EXTRA LD FLAGS,
+dnl                     HEADER NAME, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND)
+dnl
+dnl This check was written for GStreamer: it should be renamed and checked
+dnl for portability if you decide to use it elsewhere.
+dnl
+AC_DEFUN([AG_GST_CHECK_LIBHEADER],
+[
+  AC_CHECK_LIB([$2], [$3], HAVE_[$1]=yes, HAVE_[$1]=no,[$4])
+  if test "x$HAVE_[$1]" = "xyes"; then
+    AC_CHECK_HEADER([$5], :, HAVE_[$1]=no)
+    if test "x$HAVE_[$1]" = "xyes"; then
+      dnl execute what needs to be
+      ifelse([$6], , :, [$6])
+    else
+      ifelse([$7], , :, [$7])
+    fi
+  else
+    ifelse([$7], , :, [$7])
+  fi
+  AC_SUBST(HAVE_[$1])
+]
+)
+
+dnl 2004-02-14 Thomas - changed to get set properly and use proper output
+dnl 2003-06-27 Benjamin Otte - changed to make this work with gstconfig.h
+dnl
+dnl Add a subsystem --disable flag and all the necessary symbols and substitions
+dnl
+dnl AG_GST_CHECK_SUBSYSTEM_DISABLE(SYSNAME, [subsystem name])
+dnl
+AC_DEFUN([AG_GST_CHECK_SUBSYSTEM_DISABLE],
+[
+  dnl this define will replace each literal subsys_def occurrence with
+  dnl the lowercase hyphen-separated subsystem
+  dnl e.g. if $1 is GST_DEBUG then subsys_def will be a macro with gst-debug
+  define([subsys_def],translit([$1], _A-Z, -a-z))
+
+  AC_ARG_ENABLE(subsys_def,
+    AC_HELP_STRING(--disable-subsys_def, [disable $2]),
+    [
+      case "${enableval}" in
+        yes) GST_DISABLE_[$1]=no ;;
+        no) GST_DISABLE_[$1]=yes ;;
+        *) AC_MSG_ERROR([bad value ${enableval} for --enable-subsys_def]) ;;
+       esac
+    ],
+    [GST_DISABLE_[$1]=no]) dnl Default value
+
+  if test x$GST_DISABLE_[$1] = xyes; then
+    AC_MSG_NOTICE([disabled subsystem [$2]])
+    GST_DISABLE_[$1]_DEFINE="#define GST_DISABLE_$1 1"
+  else
+    GST_DISABLE_[$1]_DEFINE="/* #undef GST_DISABLE_$1 */"
+  fi
+  AC_SUBST(GST_DISABLE_[$1]_DEFINE)
+  undefine([subsys_def])
+])
+
+
+dnl Parse gstconfig.h for feature and defines add the symbols and substitions
+dnl
+dnl AG_GST_PARSE_SUBSYSTEM_DISABLE(GST_CONFIGPATH, FEATURE)
+dnl
+AC_DEFUN([AG_GST_PARSE_SUBSYSTEM_DISABLE],
+[
+  grep >/dev/null "#undef GST_DISABLE_$2" $1
+  if test $? = 0; then
+    GST_DISABLE_[$2]=0
+  else
+    GST_DISABLE_[$2]=1
+  fi
+  AC_SUBST(GST_DISABLE_[$2])
+])
+
+dnl Parse gstconfig.h and defines add the symbols and substitions
+dnl
+dnl GST_CONFIGPATH=`$PKG_CONFIG --variable=includedir gstreamer-0.10`"/gst/gstconfig.h"
+dnl AG_GST_PARSE_SUBSYSTEM_DISABLES(GST_CONFIGPATH)
+dnl
+AC_DEFUN([AG_GST_PARSE_SUBSYSTEM_DISABLES],
+[
+  AG_GST_PARSE_SUBSYSTEM_DISABLE($1,GST_DEBUG)
+  AG_GST_PARSE_SUBSYSTEM_DISABLE($1,LOADSAVE)
+  AG_GST_PARSE_SUBSYSTEM_DISABLE($1,PARSE)
+  AG_GST_PARSE_SUBSYSTEM_DISABLE($1,TRACE)
+  AG_GST_PARSE_SUBSYSTEM_DISABLE($1,ALLOC_TRACE)
+  AG_GST_PARSE_SUBSYSTEM_DISABLE($1,REGISTRY)
+  AG_GST_PARSE_SUBSYSTEM_DISABLE($1,PLUGIN)
+  AG_GST_PARSE_SUBSYSTEM_DISABLE($1,XML)
+])
+
+dnl AG_GST_CHECK_GST_DEBUG_DISABLED(ACTION-IF-DISABLED, ACTION-IF-NOT-DISABLED)
+dnl
+dnl Checks if the GStreamer debugging system is disabled in the core version
+dnl we are compiling against (by checking gstconfig.h)
+dnl
+AC_DEFUN([AG_GST_CHECK_GST_DEBUG_DISABLED],
+[
+  AC_REQUIRE([AG_GST_CHECK_GST])
+
+  AC_MSG_CHECKING([whether the GStreamer debugging system is enabled])
+  AC_LANG_PUSH([C])
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$GST_CFLAGS $CFLAGS"
+  AC_COMPILE_IFELSE([
+    AC_LANG_SOURCE([[
+      #include <gst/gstconfig.h>
+      #ifdef GST_DISABLE_GST_DEBUG
+      #error "debugging disabled, make compiler fail"
+      #endif]])], [ debug_system_enabled=yes], [debug_system_enabled=no])
+  CFLAGS="$save_CFLAGS"
+  AC_LANG_POP([C])
+
+  AC_MSG_RESULT([$debug_system_enabled])
+
+  if test "x$debug_system_enabled" = "xyes" ; then
+    $2
+    true
+  else
+    $1
+    true
+  fi
+])
+
+dnl relies on GST_PLUGINS_ALL, GST_PLUGINS_SELECTED, GST_PLUGINS_YES,
+dnl GST_PLUGINS_NO, and BUILD_EXTERNAL
+AC_DEFUN([AG_GST_OUTPUT_PLUGINS], [
+
+printf "configure: *** Plug-ins without external dependencies that will be built:\n"
+( for i in $GST_PLUGINS_SELECTED; do printf '\t'$i'\n'; done ) | sort
+printf "\n"
+
+printf "configure: *** Plug-ins without external dependencies that will NOT be built:\n"
+( for i in $GST_PLUGINS_ALL; do
+    case " $GST_PLUGINS_SELECTED " in
+      *\ $i\ *)
+	;;
+      *)
+	printf '\t'$i'\n'
+	;;
+    esac
+  done ) | sort
+printf "\n"
+
+printf "configure: *** Plug-ins that have NOT been ported:\n"
+( for i in $GST_PLUGINS_NONPORTED; do
+	printf '\t'$i'\n'
+  done ) | sort
+printf "\n"
+
+if test "x$BUILD_EXTERNAL" = "xno"; then
+  printf "configure: *** No plug-ins with external dependencies will be built\n"
+else
+  printf "configure: *** Plug-ins with dependencies that will be built:"
+  printf "$GST_PLUGINS_YES\n" | sort
+  printf "\n"
+  printf "configure: *** Plug-ins with dependencies that will NOT be built:"
+  printf "$GST_PLUGINS_NO\n" | sort
+  printf "\n"
+fi
+])
+
diff --git a/common/m4/gst-function.m4 b/common/m4/gst-function.m4
new file mode 100644
index 0000000..61adfd3
--- /dev/null
+++ b/common/m4/gst-function.m4
@@ -0,0 +1,63 @@
+dnl
+dnl Check for compiler mechanism to show functions in debugging
+dnl copied from an Ali patch floating on the internet
+dnl
+AC_DEFUN([AG_GST_CHECK_FUNCTION],[
+  dnl #1: __PRETTY_FUNCTION__
+  AC_MSG_CHECKING(whether $CC implements __PRETTY_FUNCTION__)
+  AC_CACHE_VAL(gst_cv_have_pretty_function,[
+    AC_TRY_LINK([#include <stdio.h>],
+                [printf("%s", __PRETTY_FUNCTION__);],
+                gst_cv_have_pretty_function=yes,
+                gst_cv_have_pretty_function=no)
+  ])
+  AC_MSG_RESULT($gst_cv_have_pretty_function)
+  if test "$gst_cv_have_pretty_function" = yes; then
+    AC_DEFINE(HAVE_PRETTY_FUNCTION, 1,
+              [defined if the compiler implements __PRETTY_FUNCTION__])
+  fi
+
+dnl #2: __FUNCTION__
+  AC_MSG_CHECKING(whether $CC implements __FUNCTION__)
+  AC_CACHE_VAL(gst_cv_have_function,[
+    AC_TRY_LINK([#include <stdio.h>],
+                [printf("%s", __FUNCTION__);],
+                gst_cv_have_function=yes,
+                gst_cv_have_function=no)
+  ])
+  AC_MSG_RESULT($gst_cv_have_function)
+  if test "$gst_cv_have_function" = yes; then
+    AC_DEFINE(HAVE_FUNCTION, 1,
+              [defined if the compiler implements __FUNCTION__])
+  fi
+
+dnl #3: __func__
+  AC_MSG_CHECKING(whether $CC implements __func__)
+  AC_CACHE_VAL(gst_cv_have_func,[
+    AC_TRY_LINK([#include <stdio.h>],
+                [printf("%s", __func__);],
+                gst_cv_have_func=yes,
+                gst_cv_have_func=no)
+  ])
+  AC_MSG_RESULT($gst_cv_have_func)
+  if test "$gst_cv_have_func" = yes; then
+    AC_DEFINE(HAVE_FUNC, 1,
+              [defined if the compiler implements __func__])
+  fi
+
+dnl now define FUNCTION to whatever works, and fallback to ""
+  if test "$gst_cv_have_pretty_function" = yes; then
+    function=__PRETTY_FUNCTION__
+  else
+    if test "$gst_cv_have_function" = yes; then
+      function=__FUNCTION__
+    else
+      if test "$gst_cv_have_func" = yes; then
+        function=__func__
+      else
+        function=\"\"
+      fi
+    fi
+  fi
+  AC_DEFINE_UNQUOTED(GST_FUNCTION, $function, [macro to use to show function name])
+])
diff --git a/common/m4/gst-gettext.m4 b/common/m4/gst-gettext.m4
new file mode 100644
index 0000000..a63651b
--- /dev/null
+++ b/common/m4/gst-gettext.m4
@@ -0,0 +1,21 @@
+dnl gettext setup
+
+dnl AG_GST_GETTEXT([gettext-package])
+dnl defines GETTEXT_PACKAGE and LOCALEDIR
+
+AC_DEFUN([AG_GST_GETTEXT],
+[
+  if test "$USE_NLS" = "yes"; then
+    GETTEXT_PACKAGE=[$1]
+  else
+    GETTEXT_PACKAGE=[NULL]
+  fi
+  AC_SUBST(GETTEXT_PACKAGE)
+  AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], "$GETTEXT_PACKAGE",
+                     [gettext package name])
+
+  dnl define LOCALEDIR in config.h
+  AS_AC_EXPAND(LOCALEDIR, $datadir/locale)
+  AC_DEFINE_UNQUOTED([LOCALEDIR], "$LOCALEDIR",
+                     [gettext locale dir])
+])
diff --git a/common/m4/gst-glib2.m4 b/common/m4/gst-glib2.m4
new file mode 100644
index 0000000..b141bee
--- /dev/null
+++ b/common/m4/gst-glib2.m4
@@ -0,0 +1,91 @@
+dnl check for a minimum version of GLib
+
+dnl AG_GST_GLIB_CHECK([minimum-version-required])
+
+AC_DEFUN([AG_GST_GLIB_CHECK],
+[
+  AC_REQUIRE([AS_NANO])
+
+  dnl Minimum required version of GLib
+  GLIB_REQ=[$1]
+  if test "x$GLIB_REQ" = "x"
+  then
+    AC_MSG_ERROR([Please specify a required version for GLib 2.0])
+  fi
+  AC_SUBST(GLIB_REQ)
+
+  dnl Check for glib with everything
+  AG_GST_PKG_CHECK_MODULES(GLIB,
+    glib-2.0 >= $GLIB_REQ gobject-2.0 gthread-2.0 gmodule-no-export-2.0)
+
+  if test "x$HAVE_GLIB" = "xno"; then
+    AC_MSG_ERROR([This package requires GLib >= $GLIB_REQ to compile.])
+  fi
+
+  dnl Add define to tell GLib that threading is always enabled within GStreamer
+  dnl code (optimisation, bypasses checks if the threading system is enabled
+  dnl when using threading primitives)
+  GLIB_EXTRA_CFLAGS="$GLIB_EXTRA_CFLAGS -DG_THREADS_MANDATORY"
+
+  dnl Define G_DISABLE_DEPRECATED for GIT versions
+  if test "x$PACKAGE_VERSION_NANO" = "x1"; then
+    GLIB_EXTRA_CFLAGS="$GLIB_EXTRA_CFLAGS -DG_DISABLE_DEPRECATED"
+  fi
+
+  AC_ARG_ENABLE(gobject-cast-checks,
+    AS_HELP_STRING([--enable-gobject-cast-checks[=@<:@no/auto/yes@:>@]],
+      [Enable GObject cast checks]),, 
+    [enable_gobject_cast_checks=auto])
+
+  if test "x$enable_gobject_cast_checks" = "xauto"; then
+    dnl For releases, turn off the cast checks
+    if test "x$PACKAGE_VERSION_NANO" = "x1"; then
+      enable_gobject_cast_checks=yes
+    else
+      enable_gobject_cast_checks=no
+    fi
+  fi
+
+  if test "x$enable_gobject_cast_checks" = "xno"; then
+    GLIB_EXTRA_CFLAGS="$GLIB_EXTRA_CFLAGS -DG_DISABLE_CAST_CHECKS"
+  fi
+
+  AC_ARG_ENABLE(glib-asserts,
+    AS_HELP_STRING([--enable-glib-asserts[=@<:@no/auto/yes@:>@]],
+      [Enable GLib assertion]),, 
+    [enable_glib_assertions=auto])
+
+  if test "x$enable_glib_assertions" = "xauto"; then
+    dnl For releases, turn off the assertions
+    if test "x$PACKAGE_VERSION_NANO" = "x1"; then
+      enable_glib_assertions=yes
+    else
+      enable_glib_assertions=no
+    fi
+  fi
+
+  if test "x$enable_glib_assertions" = "xno"; then
+    GLIB_EXTRA_CFLAGS="$GLIB_EXTRA_CFLAGS -DG_DISABLE_ASSERT"
+  fi
+
+  dnl for the poor souls who for example have glib in /usr/local
+  AS_SCRUB_INCLUDE(GLIB_CFLAGS)
+
+  AC_SUBST(GLIB_EXTRA_CFLAGS)
+
+  dnl Now check for GIO
+  PKG_CHECK_MODULES(GIO, gio-2.0 >= $GLIB_REQ)
+  if test "x$HAVE_GIO" = "xno"; then
+    AC_MSG_ERROR([This package requires GIO >= $GLIB_REQ to compile.])
+  fi
+  
+  GIO_MODULE_DIR="`$PKG_CONFIG --variable=giomoduledir gio-2.0`"
+  AC_DEFINE_UNQUOTED(GIO_MODULE_DIR, "$GIO_MODULE_DIR",
+      [The GIO modules directory.])
+  GIO_LIBDIR="`$PKG_CONFIG --variable=libdir gio-2.0`"
+  AC_DEFINE_UNQUOTED(GIO_LIBDIR, "$GIO_LIBDIR",
+      [The GIO library directory.])
+  AC_SUBST(GIO_CFLAGS)
+  AC_SUBST(GIO_LIBS)
+  AC_SUBST(GIO_LDFLAGS)
+])
diff --git a/common/m4/gst-libxml2.m4 b/common/m4/gst-libxml2.m4
new file mode 100644
index 0000000..4a843f0
--- /dev/null
+++ b/common/m4/gst-libxml2.m4
@@ -0,0 +1,52 @@
+dnl call this macro with the minimum required version as an argument
+dnl this macro sets and AC_SUBSTs XML_CFLAGS and XML_LIBS
+dnl it also sets LIBXML_PKG, used for the pkg-config file
+
+AC_DEFUN([AG_GST_LIBXML2_CHECK],
+[
+  dnl Minimum required version of libxml2
+  dnl default to 2.4.9 if not specified
+  LIBXML2_REQ=ifelse([$1],,2.4.9,[$1])
+  AC_SUBST(LIBXML2_REQ)
+
+  dnl check for libxml2
+  PKG_CHECK_MODULES(XML, libxml-2.0 >= $LIBXML2_REQ,
+                    HAVE_LIBXML2=yes, [
+                      AC_MSG_RESULT(no)
+                      HAVE_LIBXML2=no
+                    ])
+  if test "x$HAVE_LIBXML2" = "xyes"; then
+    AC_DEFINE(HAVE_LIBXML2, 1, [Define if libxml2 is available])
+  else
+    AC_MSG_ERROR([
+        Need libxml2 and development headers/files to build GStreamer.
+
+        You can do without libxml2 if you pass --disable-loadsave to
+        configure, but that breaks ABI, so don't do that unless you
+        are building for an embedded setup and know what you are doing.
+    ])
+  fi
+  dnl this is for the .pc file
+  LIBXML_PKG=', libxml-2.0'
+  AC_SUBST(LIBXML_PKG)
+  AC_SUBST(XML_LIBS)
+  AC_SUBST(XML_CFLAGS)
+
+  dnl XML_LIBS might pull in -lz without zlib actually being on the system, so
+  dnl try linking with these LIBS and CFLAGS
+  ac_save_CFLAGS=$CFLAGS
+  ac_save_LIBS=$LIBS
+  CFLAGS="$CFLAGS $XML_CFLAGS"
+  LIBS="$LIBS $XML_LIBS"
+  AC_TRY_LINK([
+#include <libxml/tree.h>
+#include <stdio.h>
+],[
+/* function body */
+],
+    AC_MSG_NOTICE([Test xml2 program linked]),
+    AC_MSG_ERROR([Could not link libxml2 test program.  Check if you have the necessary dependencies.])
+  )
+  CFLAGS="$ac_save_CFLAGS"
+  LIBS="$ac_save_LIBS"
+])
diff --git a/common/m4/gst-package-release-datetime.m4 b/common/m4/gst-package-release-datetime.m4
new file mode 100644
index 0000000..126919b
--- /dev/null
+++ b/common/m4/gst-package-release-datetime.m4
@@ -0,0 +1,89 @@
+dnl macros to set GST_PACKAGE_RELEASE_DATETIME
+
+dnl ===========================================================================
+dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME
+dnl
+dnl Usage:
+dnl
+dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME()
+dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([no]...)
+dnl sets the release datetime to the current date
+dnl (no = this is not a release, but git or prerelease)
+dnl
+dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([YYYY-MM-DD])
+dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [YYYY-MM-DD])
+dnl sets the release datetime to the specified date (and time, if given)
+dnl (yes = this is a release, not git or prerelease)
+dnl
+dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [DOAP-FILE], [RELEASE-VERSION])
+dnl sets the release date to the release date associated with version
+dnl RELEASE-VERSION in the .doap file DOAP-FILE
+dnl (yes = this is a release, not git or prerelease)
+dnl
+dnl We need to treat pre-releases like git because there won't be an entry
+dnl in the .doap file for pre-releases yet, and we don't want to use the
+dnl date of the last release either.
+dnl ===========================================================================
+AC_DEFUN([AG_GST_SET_PACKAGE_RELEASE_DATETIME],
+[
+  dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME()
+  dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes]...)
+  if test "x$1" = "xno" -o "x$1" = "x"; then
+    GST_PACKAGE_RELEASE_DATETIME=`date -u "+%Y-%m-%dT%H:%MZ"`
+  elif test "x$1" = "xyes"; then
+    dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([no], ["YYYY-MM-DD"])
+    dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([no], [DOAP-FILE], [RELEASE-VERSION])
+    if ( echo $1 | grep -e '^20[1-9][0-9]-[0-1][0-9]-[0-3][0-9]' >/dev/null ) ; then
+      GST_PACKAGE_RELEASE_DATETIME=$1
+    else
+      dnl we assume the .doap file contains the date as YYYY-MM-DD
+      YYYY_MM_DD=`sh "${srcdir}/common/extract-release-date-from-doap-file" $3 $2`;
+      if test "x$YYYY_MM_DD" != "x"; then
+        GST_PACKAGE_RELEASE_DATETIME=$YYYY_MM_DD
+      else
+        AC_MSG_ERROR([SET_PACKAGE_RELEASE_DATETIME: could not extract
+            release date for release version $3 from $2])
+        GST_PACKAGE_RELEASE_DATETIME=""
+      fi
+    fi
+  dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([YYYY-MM-DD])
+  elif ( echo $1 | grep -e '^20[1-9][0-9]-[0-1][0-9]-[0-3][0-9]' >/dev/null ) ; then
+    GST_PACKAGE_RELEASE_DATETIME=$1
+  else
+    AC_MSG_WARN([SET_PACKAGE_RELEASE_DATETIME: invalid first argument])
+    GST_PACKAGE_RELEASE_DATETIME=""
+  fi
+
+  if test "x$GST_PACKAGE_RELEASE_DATETIME" = "x"; then
+    AC_MSG_WARN([Invalid package release date time: $GST_PACKAGE_RELEASE_DATETIME])
+  else
+    AC_MSG_NOTICE([Setting GST_PACKAGE_RELEASE_DATETIME to $GST_PACKAGE_RELEASE_DATETIME])
+
+    AC_DEFINE_UNQUOTED([GST_PACKAGE_RELEASE_DATETIME],
+        ["$GST_PACKAGE_RELEASE_DATETIME"],
+        [GStreamer package release date/time for plugins as YYYY-MM-DD])
+  fi
+])
+
+dnl ===========================================================================
+dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO
+dnl
+dnl Usage:
+dnl
+dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([NANO-VERSION], [DOAP-FILE], [RELEASE-VERSION])
+dnl if NANO-VERSION is 0, sets the release date to the release date associated
+dnl with version RELEASE-VERSION in the .doap file DOAP-FILE, otherwise sets
+dnl the release date and time to the current date/time.
+dnl
+dnl We need to treat pre-releases like git because there won't be an entry
+dnl in the .doap file for pre-releases yet, and we don't want to use the
+dnl date of the last release either.
+dnl ===========================================================================
+AC_DEFUN([AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO],
+[
+  if test "x$1" = "x0"; then
+    AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [ $2 ], [ $3 ])
+  else
+    AG_GST_SET_PACKAGE_RELEASE_DATETIME([no])
+  fi
+])
diff --git a/common/m4/gst-parser.m4 b/common/m4/gst-parser.m4
new file mode 100644
index 0000000..710da89
--- /dev/null
+++ b/common/m4/gst-parser.m4
@@ -0,0 +1,55 @@
+AC_DEFUN([AG_GST_BISON_CHECK],
+[
+  dnl FIXME: check if AC_PROG_YACC is suitable here
+  dnl FIXME: make precious
+  AC_PATH_PROG(BISON_PATH, bison, no)
+  if test x$BISON_PATH = xno; then
+    AC_MSG_ERROR(Could not find bison)
+  fi
+
+  dnl check bison version
+  dnl we need version >= 1.875 for the reentrancy support
+  dnl in the parser.
+  dnl First lines observed: 'bison (GNU Bison) 2.3' or 'GNU Bison version 1.28'
+  bison_min_version=1.875
+  bison_version=`$BISON_PATH --version | head -n 1 |  sed 's/^[[^0-9]]*//' | sed 's/[[^0-9]]*$//' | cut -d' ' -f1`
+  AC_MSG_CHECKING([bison version $bison_version >= $bison_min_version])
+
+  if perl -we "exit ((v$bison_version ge v$bison_min_version) ? 0 : 1)"; then
+    AC_MSG_RESULT([yes])
+  else
+    AC_MSG_ERROR([no])
+  fi
+])
+
+AC_DEFUN([AG_GST_FLEX_CHECK],
+[
+  dnl we require flex for building the parser
+  AC_PATH_PROG(FLEX_PATH, flex, no)
+  if test x$FLEX_PATH = xno; then
+    AC_MSG_ERROR(Could not find flex)
+  fi
+
+  dnl check flex version
+  dnl we need version >= 2.5.31 for the reentrancy support
+  dnl in the parser.
+  flex_min_version=2.5.31
+  flex_version=`$FLEX_PATH --version | head -n 1 | awk '{print $2}'`
+  AC_MSG_CHECKING([flex version $flex_version >= $flex_min_version])
+  if perl -w <<EOF
+    (\$min_version_major, \$min_version_minor, \$min_version_micro ) = "$flex_min_version" =~ /(\d+)\.(\d+)\.(\d+)/;
+    (\$flex_version_major, \$flex_version_minor, \$flex_version_micro ) = "$flex_version" =~ /(\d+)\.(\d+)\.(\d+)/;
+    exit (((\$flex_version_major > \$min_version_major) ||
+     ((\$flex_version_major == \$min_version_major) &&
+      (\$flex_version_minor > \$min_version_minor)) ||
+     ((\$flex_version_major == \$min_version_major) &&
+      (\$flex_version_minor == \$min_version_minor) &&
+      (\$flex_version_micro >= \$min_version_micro)))
+     ? 0 : 1);
+EOF
+  then
+    AC_MSG_RESULT(yes)
+  else
+    AC_MSG_ERROR([no])
+  fi
+])
diff --git a/common/m4/gst-platform.m4 b/common/m4/gst-platform.m4
new file mode 100644
index 0000000..40d6faf
--- /dev/null
+++ b/common/m4/gst-platform.m4
@@ -0,0 +1,67 @@
+dnl AG_GST_PLATFORM
+dnl Check for platform specific features and define some variables
+dnl
+dnl GST_EXTRA_MODULE_SUFFIX: contains a platform specific
+dnl   extra module suffix additional to G_MODULE_SUFFIX
+dnl
+dnl HAVE_OSX: Defined if compiling for OS X
+dnl
+dnl GST_HAVE_UNSAFE_FORK: Defined if fork is unsafe (Windows)
+dnl
+dnl HAVE_WIN32: Defined if compiling on Win32
+dnl
+
+AC_DEFUN([AG_GST_PLATFORM],
+[
+  AC_REQUIRE([AC_CANONICAL_HOST])
+
+  case $host_os in
+    rhapsody*)
+      AC_DEFINE_UNQUOTED(GST_EXTRA_MODULE_SUFFIX, [".dylib"], [Extra platform specific plugin suffix])
+      ;;
+    darwin*)
+      AC_DEFINE_UNQUOTED(GST_EXTRA_MODULE_SUFFIX, [".dylib"], [Extra platform specific plugin suffix])
+      AC_DEFINE_UNQUOTED(HAVE_OSX, 1, [Defined if compiling for OSX])
+      ;;
+    cygwin*)
+      AC_DEFINE_UNQUOTED(GST_HAVE_UNSAFE_FORK, 1, [Defined when registry scanning through fork is unsafe])
+      ;;
+    mingw* | msvc* | mks*)
+      dnl HAVE_WIN32 currently means "disable POSIXisms".
+      AC_DEFINE_UNQUOTED(HAVE_WIN32, 1, [Defined if compiling for Windows])
+
+      dnl define __MSVCRT_VERSION__ version if not set already by the
+      dnl compiler (ie. mostly for mingw). This is needed for things like
+      dnl __stat64 to be available. If set by the compiler, ensure it's
+      dnl new enough - we need at least WinXP SP2.
+      AC_TRY_COMPILE([ ], [ return __MSVCRT_VERSION__; ], [
+          AC_TRY_COMPILE([ ], [
+            #if __MSVCRT_VERSION__ < 0x0601
+            #error "MSVCRT too old"
+            #endif
+          ], [
+            AC_MSG_NOTICE([MSVCRT version looks ok])
+          ], [
+            AC_MSG_ERROR([MSVCRT version too old, need at least WinXP SP2])
+          ])
+      ], [
+        AC_MSG_NOTICE([Setting MSVCRT version to 0x0601])
+        AC_DEFINE_UNQUOTED(__MSVCRT_VERSION__, 0x0601, [We need at least WinXP SP2 for __stat64])
+      ])
+      ;;
+     *)
+      ;;
+  esac
+])
+
+AC_DEFUN([AG_GST_LIBTOOL_PREPARE],
+[
+  dnl Persuade libtool to also link (-l) a 'pure' (DirectX) static lib,
+  dnl i.e. as opposed to only import lib with dll counterpart.
+  dnl Needs to be tweaked before libtool's checks.
+  case $host_os in
+  cygwin* | mingw*)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+])
\ No newline at end of file
diff --git a/common/m4/gst-plugin-docs.m4 b/common/m4/gst-plugin-docs.m4
new file mode 100644
index 0000000..dcfd61d
--- /dev/null
+++ b/common/m4/gst-plugin-docs.m4
@@ -0,0 +1,21 @@
+dnl AG_GST_PLUGIN_DOCS([MINIMUM-GTK-DOC-VERSION],[MINIMUM-PYTHON-VERSION])
+dnl
+dnl checks for prerequisites for the common/mangle-tmpl.py script
+dnl used when building the plugin documentation
+
+AC_DEFUN([AG_GST_PLUGIN_DOCS],
+[
+  AC_BEFORE([GTK_DOC_CHECK],[$0])dnl check for gtk-doc first
+  AC_BEFORE([AS_PATH_PYTHON],[$1])dnl find python first
+
+  build_plugin_docs=no
+  AC_MSG_CHECKING([whether to build plugin documentation])
+  if test x$enable_gtk_doc = xyes; then
+    build_plugin_docs=yes
+    AC_MSG_RESULT([yes])
+  else
+    AC_MSG_RESULT([no (gtk-doc disabled or not available)])
+  fi
+
+  AM_CONDITIONAL(ENABLE_PLUGIN_DOCS, test x$build_plugin_docs = xyes)
+])
diff --git a/common/m4/gst-plugindir.m4 b/common/m4/gst-plugindir.m4
new file mode 100644
index 0000000..c9e1301
--- /dev/null
+++ b/common/m4/gst-plugindir.m4
@@ -0,0 +1,17 @@
+dnl AG_GST_SET_PLUGINDIR
+
+dnl AC_DEFINE PLUGINDIR to the full location where plug-ins will be installed
+dnl AC_SUBST plugindir, to be used in Makefile.am's
+
+AC_DEFUN([AG_GST_SET_PLUGINDIR],
+[
+  dnl define location of plugin directory
+  AS_AC_EXPAND(PLUGINDIR, ${libdir}/gstreamer-$GST_API_VERSION)
+  AC_DEFINE_UNQUOTED(PLUGINDIR, "$PLUGINDIR",
+    [directory where plugins are located])
+  AC_MSG_NOTICE([Using $PLUGINDIR as the plugin install location])
+
+  dnl plugin directory configure-time variable for use in Makefile.am
+  plugindir="\$(libdir)/gstreamer-$GST_API_VERSION"
+  AC_SUBST(plugindir)
+])
diff --git a/common/m4/gst-valgrind.m4 b/common/m4/gst-valgrind.m4
new file mode 100644
index 0000000..5c0d608
--- /dev/null
+++ b/common/m4/gst-valgrind.m4
@@ -0,0 +1,35 @@
+AC_DEFUN([AG_GST_VALGRIND_CHECK],
+[
+  dnl valgrind inclusion
+  AC_ARG_ENABLE(valgrind,
+    AC_HELP_STRING([--disable-valgrind], [disable run-time valgrind detection]),
+    [
+      case "${enableval}" in
+        yes) USE_VALGRIND="$USE_DEBUG" ;;
+        no)  USE_VALGRIND=no ;;
+        *) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind) ;;
+      esac],
+    [
+      USE_VALGRIND="$USE_DEBUG"
+    ]) dnl Default value
+
+  VALGRIND_REQ="3.0"
+  if test "x$USE_VALGRIND" = xyes; then
+    PKG_CHECK_MODULES(VALGRIND, valgrind >= $VALGRIND_REQ,
+      USE_VALGRIND="yes",
+      [
+        USE_VALGRIND="no"
+        AC_MSG_RESULT([no])
+      ])
+  fi
+
+  if test "x$USE_VALGRIND" = xyes; then
+    AC_DEFINE(HAVE_VALGRIND, 1, [Define if valgrind should be used])
+    AC_MSG_NOTICE(Using extra code paths for valgrind)
+  fi
+  AC_SUBST(VALGRIND_CFLAGS)
+  AC_SUBST(VALGRIND_LIBS)
+
+  AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
+  AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
+])
diff --git a/common/m4/gst-x11.m4 b/common/m4/gst-x11.m4
new file mode 100644
index 0000000..d3baf2d
--- /dev/null
+++ b/common/m4/gst-x11.m4
@@ -0,0 +1,70 @@
+dnl macros for X-related detections
+dnl AC_SUBST's HAVE_X, X_CFLAGS, X_LIBS
+AC_DEFUN([AG_GST_CHECK_X],
+[
+  AC_PATH_XTRA
+  ac_cflags_save="$CFLAGS"
+  ac_cppflags_save="$CPPFLAGS"
+  CFLAGS="$CFLAGS $X_CFLAGS"
+  CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+
+  dnl now try to find the HEADER
+  AC_CHECK_HEADER(X11/Xlib.h, HAVE_X="yes", HAVE_X="no")
+
+  if test "x$HAVE_X" = "xno"
+  then
+    AC_MSG_NOTICE([cannot find X11 development files])
+  else
+    dnl this is much more than we want
+    X_LIBS="$X_LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
+    dnl AC_PATH_XTRA only defines the path needed to find the X libs,
+    dnl it does not add the libs; therefore we add them here
+    X_LIBS="$X_LIBS -lX11"
+    AC_SUBST(X_CFLAGS)
+    AC_SUBST(X_LIBS)
+  fi
+  AC_SUBST(HAVE_X)
+
+  CFLAGS="$ac_cflags_save"
+  CPPFLAGS="$ac_cppflags_save"
+])
+
+dnl *** XVideo ***
+dnl Look for the PIC library first, Debian requires it.
+dnl Check debian-devel archives for gory details.
+dnl 20020110:
+dnl At the moment XFree86 doesn't distribute shared libXv due
+dnl to unstable API.  On many platforms you CAN NOT link a shared
+dnl lib to a static non-PIC lib.  This is what the xvideo GStreamer
+dnl plug-in wants to do.  So Debian distributes a PIC compiled
+dnl version of the static lib for plug-ins to link to when it is
+dnl inappropriate to link the main application to libXv directly.
+dnl FIXME: add check if this platform can support linking to a
+dnl        non-PIC libXv, if not then don not use Xv.
+dnl FIXME: perhaps warn user if they have a shared libXv since
+dnl        this is an error until XFree86 starts shipping one
+AC_DEFUN([AG_GST_CHECK_XV],
+[
+  if test x$HAVE_X = xyes; then
+    AC_CHECK_LIB(Xv_pic, XvQueryExtension,
+                 HAVE_XVIDEO="yes", HAVE_XVIDEO="no",
+                 $X_LIBS -lXext)
+
+    if test x$HAVE_XVIDEO = xyes; then
+      XVIDEO_LIBS="-lXv_pic -lXext"
+      AC_SUBST(XVIDEO_LIBS)
+    else
+      dnl try again using something else if we didn't find it first
+      if test x$HAVE_XVIDEO = xno; then
+        AC_CHECK_LIB(Xv, XvQueryExtension,
+                   HAVE_XVIDEO="yes", HAVE_XVIDEO="no",
+                   $X_LIBS -lXext)
+
+        if test x$HAVE_XVIDEO = xyes; then
+          XVIDEO_LIBS="-lXv -lXext"
+          AC_SUBST(XVIDEO_LIBS)
+        fi
+      fi
+    fi
+  fi
+])
diff --git a/common/m4/gst.m4 b/common/m4/gst.m4
new file mode 100644
index 0000000..d4c53cb
--- /dev/null
+++ b/common/m4/gst.m4
@@ -0,0 +1,36 @@
+dnl AG_GST_INIT
+dnl sets up use of GStreamer configure.ac macros
+dnl all GStreamer autoconf macros are prefixed
+dnl with AG_GST_ for public macros
+dnl with _AG_GST_ for private macros
+dnl
+dnl We call AC_CANONICAL_TARGET and AC_CANONICAL_HOST so that
+dnl it is valid before AC_ARG_PROGRAM is called
+
+AC_DEFUN([AG_GST_INIT],
+[
+  m4_pattern_forbid(^_?AG_GST_)
+  AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use host_ variables
+  AC_REQUIRE([AC_CANONICAL_TARGET]) dnl we use target_ variables
+])
+
+dnl AG_GST_PKG_CONFIG_PATH
+dnl
+dnl sets up a GST_PKG_CONFIG_PATH variable for use in Makefile.am
+dnl which contains the path of the in-tree pkgconfig directory first
+dnl and then any paths specified in PKG_CONFIG_PATH.
+dnl
+dnl We do this mostly so we don't have to use unportable shell constructs
+dnl such as ${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH} in Makefile.am to handle
+dnl the case where the environment variable is not set, but also in order
+dnl to avoid a trailing ':' in the PKG_CONFIG_PATH which apparently causes
+dnl problems with pkg-config on windows with msys/mingw.
+AC_DEFUN([AG_GST_PKG_CONFIG_PATH],
+[
+  GST_PKG_CONFIG_PATH="\$(top_builddir)/pkgconfig"
+  if test "x$PKG_CONFIG_PATH" != "x"; then
+    GST_PKG_CONFIG_PATH="$GST_PKG_CONFIG_PATH:$PKG_CONFIG_PATH"
+  fi
+  AC_SUBST([GST_PKG_CONFIG_PATH])
+  AC_MSG_NOTICE([Using GST_PKG_CONFIG_PATH = $GST_PKG_CONFIG_PATH])
+])
diff --git a/common/m4/gtk-doc.m4 b/common/m4/gtk-doc.m4
new file mode 100644
index 0000000..0c1a305
--- /dev/null
+++ b/common/m4/gtk-doc.m4
@@ -0,0 +1,71 @@
+dnl -*- mode: autoconf -*-
+
+# serial 1
+
+dnl Usage:
+dnl   GTK_DOC_CHECK([minimum-gtk-doc-version])
+AC_DEFUN([GTK_DOC_CHECK],
+[
+  AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+  AC_BEFORE([AC_PROG_LIBTOOL],[$0])dnl setup libtool first
+  AC_BEFORE([AM_PROG_LIBTOOL],[$0])dnl setup libtool first
+
+  dnl check for tools we added during development
+  AC_PATH_PROG([GTKDOC_CHECK],[gtkdoc-check])
+  AC_PATH_PROGS([GTKDOC_REBASE],[gtkdoc-rebase],[true])
+  AC_PATH_PROG([GTKDOC_MKPDF],[gtkdoc-mkpdf])
+
+  dnl for overriding the documentation installation directory
+  AC_ARG_WITH([html-dir],
+    AS_HELP_STRING([--with-html-dir=PATH], [path to installed docs]),,
+    [with_html_dir='${datadir}/gtk-doc/html'])
+  HTML_DIR="$with_html_dir"
+  AC_SUBST([HTML_DIR])
+
+  dnl enable/disable documentation building
+  AC_ARG_ENABLE([gtk-doc],
+    AS_HELP_STRING([--enable-gtk-doc],
+                   [use gtk-doc to build documentation [[default=no]]]),,
+    [enable_gtk_doc=no])
+
+  if test x$enable_gtk_doc = xyes; then
+    ifelse([$1],[],
+      [PKG_CHECK_EXISTS([gtk-doc],,
+                        AC_MSG_ERROR([gtk-doc not installed and --enable-gtk-doc requested]))],
+      [PKG_CHECK_EXISTS([gtk-doc >= $1],,
+                        AC_MSG_ERROR([You need to have gtk-doc >= $1 installed to build $PACKAGE_NAME]))])
+    dnl don't check for glib if we build glib
+    if test "x$PACKAGE_NAME" != "xglib"; then
+      dnl don't fail if someone does not have glib
+      PKG_CHECK_MODULES(GTKDOC_DEPS, glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0,,)
+    fi
+    dnl don't rely on sed being pulled in implicitly. Fixes Solaris build.
+    if test -z "$SED"; then
+      AC_PROG_SED
+    fi
+  fi
+
+  AC_MSG_CHECKING([whether to build gtk-doc documentation])
+  AC_MSG_RESULT($enable_gtk_doc)
+
+  dnl enable/disable output formats
+  AC_ARG_ENABLE([gtk-doc-html],
+    AS_HELP_STRING([--enable-gtk-doc-html],
+                   [build documentation in html format [[default=yes]]]),,
+    [enable_gtk_doc_html=yes])
+    AC_ARG_ENABLE([gtk-doc-pdf],
+      AS_HELP_STRING([--enable-gtk-doc-pdf],
+                     [build documentation in pdf format [[default=no]]]),,
+      [enable_gtk_doc_pdf=no])
+
+  if test -z "$GTKDOC_MKPDF"; then
+    enable_gtk_doc_pdf=no
+  fi
+
+
+  AM_CONDITIONAL([ENABLE_GTK_DOC], [test x$enable_gtk_doc = xyes])
+  AM_CONDITIONAL([GTK_DOC_BUILD_HTML], [test x$enable_gtk_doc_html = xyes])
+  AM_CONDITIONAL([GTK_DOC_BUILD_PDF], [test x$enable_gtk_doc_pdf = xyes])
+  AM_CONDITIONAL([GTK_DOC_USE_LIBTOOL], [test -n "$LIBTOOL"])
+  AM_CONDITIONAL([GTK_DOC_USE_REBASE], [test -n "$GTKDOC_REBASE"])
+])
diff --git a/common/m4/introspection.m4 b/common/m4/introspection.m4
new file mode 100644
index 0000000..589721c
--- /dev/null
+++ b/common/m4/introspection.m4
@@ -0,0 +1,94 @@
+dnl -*- mode: autoconf -*-
+dnl Copyright 2009 Johan Dahlin
+dnl
+dnl This file is free software; the author(s) gives unlimited
+dnl permission to copy and/or distribute it, with or without
+dnl modifications, as long as this notice is preserved.
+dnl
+
+# serial 1
+
+m4_define([_GOBJECT_INTROSPECTION_CHECK_INTERNAL],
+[
+    AC_BEFORE([AC_PROG_LIBTOOL],[$0])dnl setup libtool first
+    AC_BEFORE([AM_PROG_LIBTOOL],[$0])dnl setup libtool first
+    AC_BEFORE([LT_INIT],[$0])dnl setup libtool first
+
+    dnl enable/disable introspection
+    m4_if([$2], [require],
+    [dnl
+        enable_introspection=yes
+    ],[dnl
+        AC_ARG_ENABLE(introspection,
+                  AS_HELP_STRING([--enable-introspection[=@<:@no/auto/yes@:>@]],
+                                 [Enable introspection for this build]),, 
+                                 [enable_introspection=auto])
+    ])dnl
+
+    AC_MSG_CHECKING([for gobject-introspection])
+
+    dnl presence/version checking
+    AS_CASE([$enable_introspection],
+    [no], [dnl
+        found_introspection="no (disabled, use --enable-introspection to enable)"
+    ],dnl
+    [yes],[dnl
+        PKG_CHECK_EXISTS([gobject-introspection-1.0],,
+                         AC_MSG_ERROR([gobject-introspection-1.0 is not installed]))
+        PKG_CHECK_EXISTS([gobject-introspection-1.0 >= $1],
+                         found_introspection=yes,
+                         AC_MSG_ERROR([You need to have gobject-introspection >= $1 installed to build AC_PACKAGE_NAME]))
+    ],dnl
+    [auto],[dnl
+        PKG_CHECK_EXISTS([gobject-introspection-1.0 >= $1], found_introspection=yes, found_introspection=no)
+    ],dnl
+    [dnl	
+        AC_MSG_ERROR([invalid argument passed to --enable-introspection, should be one of @<:@no/auto/yes@:>@])
+    ])dnl
+
+    AC_MSG_RESULT([$found_introspection])
+
+    INTROSPECTION_SCANNER=
+    INTROSPECTION_COMPILER=
+    INTROSPECTION_GENERATE=
+    INTROSPECTION_GIRDIR=
+    INTROSPECTION_TYPELIBDIR=
+    if test "x$found_introspection" = "xyes"; then
+       INTROSPECTION_SCANNER=`$PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0`
+       INTROSPECTION_COMPILER=`$PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0`
+       INTROSPECTION_GENERATE=`$PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0`
+       INTROSPECTION_GIRDIR=`$PKG_CONFIG --variable=girdir gobject-introspection-1.0`
+       INTROSPECTION_TYPELIBDIR="$($PKG_CONFIG --variable=typelibdir gobject-introspection-1.0)"
+       INTROSPECTION_CFLAGS=`$PKG_CONFIG --cflags gobject-introspection-1.0`
+       INTROSPECTION_LIBS=`$PKG_CONFIG --libs gobject-introspection-1.0`
+       INTROSPECTION_MAKEFILE=`$PKG_CONFIG --variable=datadir gobject-introspection-1.0`/gobject-introspection-1.0/Makefile.introspection
+    fi
+    AC_SUBST(INTROSPECTION_SCANNER)
+    AC_SUBST(INTROSPECTION_COMPILER)
+    AC_SUBST(INTROSPECTION_GENERATE)
+    AC_SUBST(INTROSPECTION_GIRDIR)
+    AC_SUBST(INTROSPECTION_TYPELIBDIR)
+    AC_SUBST(INTROSPECTION_CFLAGS)
+    AC_SUBST(INTROSPECTION_LIBS)
+    AC_SUBST(INTROSPECTION_MAKEFILE)
+
+    AM_CONDITIONAL(HAVE_INTROSPECTION, test "x$found_introspection" = "xyes")
+])
+
+
+dnl Usage:
+dnl   GOBJECT_INTROSPECTION_CHECK([minimum-g-i-version])
+
+AC_DEFUN([GOBJECT_INTROSPECTION_CHECK],
+[
+  _GOBJECT_INTROSPECTION_CHECK_INTERNAL([$1])
+])
+
+dnl Usage:
+dnl   GOBJECT_INTROSPECTION_REQUIRE([minimum-g-i-version])
+
+
+AC_DEFUN([GOBJECT_INTROSPECTION_REQUIRE],
+[
+  _GOBJECT_INTROSPECTION_CHECK_INTERNAL([$1], [require])
+])
diff --git a/common/m4/orc.m4 b/common/m4/orc.m4
new file mode 100644
index 0000000..26b2459
--- /dev/null
+++ b/common/m4/orc.m4
@@ -0,0 +1,70 @@
+dnl pkg-config-based checks for Orc
+
+dnl specific:
+dnl ORC_CHECK([REQUIRED_VERSION])
+
+AC_DEFUN([ORC_CHECK],
+[
+  ORC_REQ=ifelse([$1], , "0.4.6", [$1])
+
+  AC_ARG_ENABLE(orc,
+  AC_HELP_STRING([--enable-orc],[use Orc if installed]),
+  [case "${enableval}" in
+    auto) enable_orc=auto ;;
+    yes) enable_orc=yes ;;
+    no)  enable_orc=no ;;
+    *) AC_MSG_ERROR(bad value ${enableval} for --enable-orc) ;;
+  esac
+  ],
+  [enable_orc=auto]) dnl Default value
+
+  if test "x$enable_orc" != "xno" ; then
+    PKG_CHECK_MODULES(ORC, orc-0.4 >= $ORC_REQ, [
+      AC_DEFINE(HAVE_ORC, 1, [Use Orc])
+      HAVE_ORC=yes
+      if test "x$ORCC" = "x" ; then
+        AC_MSG_CHECKING(for usable orcc)
+        ORCC=`$PKG_CONFIG --variable=orcc orc-0.4`
+        dnl check whether the orcc found by pkg-config can be run from the build environment
+        dnl if this is not the case (e.g. when cross-compiling) fall back to orcc from PATH
+        AS_IF([$ORCC --version 1> /dev/null 2> /dev/null], [], [ORCC=`which orcc`])
+        AC_MSG_RESULT($ORCC)
+      fi
+      AC_SUBST(ORCC)
+      ORCC_FLAGS="--compat $ORC_REQ"
+      AC_SUBST(ORCC_FLAGS)
+      AS_IF([test "x$ORCC" = "x"], [HAVE_ORCC=no], [HAVE_ORCC=yes])
+    ], [
+      if test "x$enable_orc" = "xyes" ; then
+        AC_MSG_ERROR([--enable-orc specified, but Orc >= $ORC_REQ not found])
+      fi
+      AC_DEFINE(DISABLE_ORC, 1, [Disable Orc])
+      HAVE_ORC=no
+      HAVE_ORCC=no
+    ])
+  else
+    AC_DEFINE(DISABLE_ORC, 1, [Disable Orc])
+    HAVE_ORC=no
+    HAVE_ORCC=no
+  fi
+  AM_CONDITIONAL(HAVE_ORC, [test "x$HAVE_ORC" = "xyes"])
+  AM_CONDITIONAL(HAVE_ORCC, [test "x$HAVE_ORCC" = "xyes"])
+
+]))
+
+AC_DEFUN([ORC_OUTPUT],
+[
+  if test "$HAVE_ORC" = yes ; then
+    printf "configure: *** Orc acceleration enabled.\n"
+  else
+    if test "x$enable_orc" = "xno" ; then
+      printf "configure: *** Orc acceleration disabled by --disable-orc.  Slower code paths\n"
+      printf "               will be used.\n"
+    else
+      printf "configure: *** Orc acceleration disabled.  Requires Orc >= $ORC_REQ, which was\n"
+      printf "               not found.  Slower code paths will be used.\n"
+    fi
+  fi
+  printf "\n"
+])
+
diff --git a/common/m4/pkg.m4 b/common/m4/pkg.m4
new file mode 100644
index 0000000..996e294
--- /dev/null
+++ b/common/m4/pkg.m4
@@ -0,0 +1,157 @@
+# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
+#
+# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# PKG_PROG_PKG_CONFIG([MIN-VERSION])
+# ----------------------------------
+AC_DEFUN([PKG_PROG_PKG_CONFIG],
+[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
+m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
+AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=m4_default([$1], [0.9.0])
+	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		AC_MSG_RESULT([yes])
+	else
+		AC_MSG_RESULT([no])
+		PKG_CONFIG=""
+	fi
+
+fi[]dnl
+])# PKG_PROG_PKG_CONFIG
+
+# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+#
+# Check to see whether a particular set of modules exists.  Similar
+# to PKG_CHECK_MODULES(), but does not set variables or print errors.
+#
+#
+# Similar to PKG_CHECK_MODULES, make sure that the first instance of
+# this or PKG_CHECK_MODULES is called, or make sure to call
+# PKG_CHECK_EXISTS manually
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_EXISTS],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+if test -n "$PKG_CONFIG" && \
+    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
+  m4_ifval([$2], [$2], [:])
+m4_ifvaln([$3], [else
+  $3])dnl
+fi])
+
+
+# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
+# ---------------------------------------------
+m4_define([_PKG_CONFIG],
+[if test -n "$PKG_CONFIG"; then
+    if test -n "$$1"; then
+        pkg_cv_[]$1="$$1"
+    else
+        PKG_CHECK_EXISTS([$3],
+                         [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
+			 [pkg_failed=yes])
+    fi
+else
+	pkg_failed=untried
+fi[]dnl
+])# _PKG_CONFIG
+
+# _PKG_SHORT_ERRORS_SUPPORTED
+# -----------------------------
+AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi[]dnl
+])# _PKG_SHORT_ERRORS_SUPPORTED
+
+
+# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+# [ACTION-IF-NOT-FOUND])
+#
+#
+# Note that if there is a possibility the first call to
+# PKG_CHECK_MODULES might not happen, you should be sure to include an
+# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
+#
+#
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_MODULES],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
+AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
+
+pkg_failed=no
+AC_MSG_CHECKING([for $1])
+
+_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
+_PKG_CONFIG([$1][_LIBS], [libs], [$2])
+
+m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
+and $1[]_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.])
+
+if test $pkg_failed = yes; then
+        _PKG_SHORT_ERRORS_SUPPORTED
+        if test $_pkg_short_errors_supported = yes; then
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
+        else
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
+
+	ifelse([$4], , [AC_MSG_ERROR(dnl
+[Package requirements ($2) were not met:
+
+$$1_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+_PKG_TEXT
+])],
+		[AC_MSG_RESULT([no])
+                $4])
+elif test $pkg_failed = untried; then
+	ifelse([$4], , [AC_MSG_FAILURE(dnl
+[The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+_PKG_TEXT
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
+		[$4])
+else
+	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
+	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
+        AC_MSG_RESULT([yes])
+	ifelse([$3], , :, [$3])
+fi[]dnl
+])# PKG_CHECK_MODULES
diff --git a/common/mangle-tmpl.py b/common/mangle-tmpl.py
new file mode 100644
index 0000000..bd4f948
--- /dev/null
+++ b/common/mangle-tmpl.py
@@ -0,0 +1,163 @@
+# -*- Mode: Python -*-
+# vi:si:et:sw=4:sts=4:ts=4
+
+"""
+use the output from gst-xmlinspect.py to mangle tmpl/*.sgml and
+insert/overwrite Short Description and Long Description
+"""
+
+# FIXME: right now it uses pygst and scans on its own;
+# we really should use inspect/*.xml instead since the result of
+# gst-xmlinspect.py is committed by the docs maintainer, who can be
+# expected to have pygst, but this step should be done for every docs build,
+# so no pygst allowed
+
+# read in inspect/*.xml
+# for every tmpl/element-(name).xml: mangle with details from element
+
+import glob
+import re
+import sys
+import os
+
+class Tmpl:
+    def __init__(self, filename):
+        self.filename = filename
+        self._sectionids = []
+        self._sections = {}
+
+    def read(self):
+        """
+        Read and parse the sections from the given file.
+        """
+        lines = open(self.filename).readlines()
+        matcher = re.compile("<!-- ##### SECTION (\S+) ##### -->\n")
+        id = None
+
+        for line in lines:
+            match = matcher.search(line)
+            if match:
+                id = match.expand("\\1")
+                self._sectionids.append(id)
+                self._sections[id] = []
+            else:
+                if not id:
+                    sys.stderr.write(
+                        "WARNING: line before a SECTION header: %s" % line)
+                else:
+                    self._sections[id].append(line)
+
+    def get_section(self, id):
+        """
+        Get the content from the given section.
+        """
+        return self._sections[id]
+
+    def set_section(self, id, content):
+        """
+        Replace the given section id with the given content.
+        """
+        self._sections[id] = content
+
+    def output(self):
+        """
+        Return the output of the current template in the tmpl/*.sgml format.
+        """
+        lines = []
+        for id in self._sectionids:
+            lines.append("<!-- ##### SECTION %s ##### -->\n" % id)
+            for line in self._sections[id]:
+                lines.append(line)
+
+        return "".join(lines)
+
+    def write(self, backup=False):
+        """
+        Write out the template file again, backing up the previous one.
+        """
+        if backup:
+            target = self.filename + ".mangle.bak"
+            os.rename(self.filename, target)
+
+        handle = open(self.filename, "w")
+        handle.write(self.output())
+        handle.close()
+
+import xml.dom.minidom
+
+def get_elements(file):
+    elements = {}
+    doc = xml.dom.minidom.parse(file)
+
+    elem = None
+    for e in doc.childNodes:
+        if e.nodeType == e.ELEMENT_NODE and e.localName == 'plugin':
+            elem = e
+            break
+    if elem == None:
+        return None
+
+    elem2 = None
+    for e in elem.childNodes:
+        if e.nodeType == e.ELEMENT_NODE and e.localName == 'elements':
+            elem2 = e
+            break
+    if elem2 == None:
+        return None
+
+    elem = elem2
+
+    for e in elem.childNodes:
+        if e.nodeType == e.ELEMENT_NODE and e.localName == 'element':
+            name = None
+            description = None
+
+            for e2 in e.childNodes:
+                if e2.nodeType == e2.ELEMENT_NODE and e2.localName == 'name':
+                    name = e2.childNodes[0].nodeValue.encode("UTF-8")
+                elif e2.nodeType == e2.ELEMENT_NODE and e2.localName == 'description':
+                    if e2.childNodes:
+                      description = e2.childNodes[0].nodeValue.encode("UTF-8")
+                    else:
+                      description = 'No description'
+
+            if name != None and description != None:
+                elements[name] = {'description': description}
+
+    return elements
+
+def main():
+    if not len(sys.argv) == 3:
+        sys.stderr.write('Please specify the inspect/ dir and the tmpl/ dir')
+        sys.exit(1)
+
+    inspectdir = sys.argv[1]
+    tmpldir = sys.argv[2]
+
+    # parse all .xml files; build map of element name -> short desc
+    #for file in glob.glob("inspect/plugin-*.xml"):
+    elements = {}
+    for file in glob.glob("%s/plugin-*.xml" % inspectdir):
+        elements.update(get_elements(file))
+
+    for file in glob.glob("%s/element-*.sgml" % tmpldir):
+        base = os.path.basename(file)
+        element = base[len("element-"):-len(".sgml")]
+        tmpl = Tmpl(file)
+        tmpl.read()
+        if element in elements.keys():
+            description = elements[element]['description']
+            tmpl.set_section("Short_Description", "%s\n\n" % description)
+
+        # put in an include if not yet there
+        line = '<include xmlns="http://www.w3.org/2003/XInclude" href="' + \
+            'element-' + element + '-details.xml">' + \
+            '<fallback xmlns="http://www.w3.org/2003/XInclude" />' + \
+            '</include>\n'
+        section = tmpl.get_section("Long_Description")
+        if not section[0]  == line:
+            section.insert(0, line)
+        tmpl.set_section("Long_Description", section)
+        tmpl.write()
+
+main()
diff --git a/common/orc.mak b/common/orc.mak
new file mode 100644
index 0000000..a232b5d
--- /dev/null
+++ b/common/orc.mak
@@ -0,0 +1,76 @@
+#
+# This is a makefile.am fragment to build Orc code.
+#
+# Define ORC_SOURCE and then include this file, such as:
+#
+#  ORC_SOURCE=gstadderorc
+#  include $(top_srcdir)/common/orc.mak
+#
+# This fragment will create tmp-orc.c and gstadderorc.h from
+# gstadderorc.orc.
+#
+# When 'make dist' is run at the top level, or 'make orc-update'
+# in a directory including this fragment, the generated source 
+# files will be copied to $(ORC_SOURCE)-dist.[ch].  These files
+# should be checked in to git, since they are used if Orc is
+# disabled.
+# 
+# Note that this file defines BUILT_SOURCES, so any later usage
+# of BUILT_SOURCES in the Makefile.am that includes this file
+# must use '+='.
+#
+
+
+EXTRA_DIST = $(ORC_SOURCE).orc
+
+ORC_NODIST_SOURCES = tmp-orc.c $(ORC_SOURCE).h
+BUILT_SOURCES = tmp-orc.c $(ORC_SOURCE).h
+
+
+orc-update: tmp-orc.c $(ORC_SOURCE).h
+	$(top_srcdir)/common/gst-indent tmp-orc.c
+	cp tmp-orc.c $(srcdir)/$(ORC_SOURCE)-dist.c
+	cp $(ORC_SOURCE).h $(srcdir)/$(ORC_SOURCE)-dist.h
+
+orcc_v_gen = $(orcc_v_gen_$(V))
+orcc_v_gen_ = $(orcc_v_gen_$(AM_DEFAULT_VERBOSITY))
+orcc_v_gen_0 = @echo "  ORCC   $@";
+
+cp_v_gen = $(cp_v_gen_$(V))
+cp_v_gen_ = $(cp_v_gen_$(AM_DEFAULT_VERBOSITY))
+cp_v_gen_0 = @echo "  CP     $@";
+
+if HAVE_ORCC
+tmp-orc.c: $(srcdir)/$(ORC_SOURCE).orc
+	$(orcc_v_gen)$(ORCC) $(ORCC_FLAGS) --implementation --include glib.h -o tmp-orc.c $(srcdir)/$(ORC_SOURCE).orc
+
+$(ORC_SOURCE).h: $(srcdir)/$(ORC_SOURCE).orc
+	$(orcc_v_gen)$(ORCC) $(ORCC_FLAGS) --header --include glib.h -o $(ORC_SOURCE).h $(srcdir)/$(ORC_SOURCE).orc
+else
+tmp-orc.c: $(srcdir)/$(ORC_SOURCE).orc $(srcdir)/$(ORC_SOURCE)-dist.c
+	$(cp_v_gen)cp $(srcdir)/$(ORC_SOURCE)-dist.c tmp-orc.c
+
+$(ORC_SOURCE).h: $(srcdir)/$(ORC_SOURCE).orc $(srcdir)/$(ORC_SOURCE)-dist.c
+	$(cp_v_gen)cp $(srcdir)/$(ORC_SOURCE)-dist.h $(ORC_SOURCE).h
+endif
+
+clean-local: clean-orc
+.PHONY: clean-orc
+clean-orc:
+	rm -f tmp-orc.c $(ORC_SOURCE).h
+
+dist-hook: dist-hook-orc
+.PHONY: dist-hook-orc
+
+# we try and copy updated orc -dist files below, but don't fail if it
+# doesn't work as the srcdir might not be writable
+dist-hook-orc: tmp-orc.c $(ORC_SOURCE).h
+	$(top_srcdir)/common/gst-indent tmp-orc.c
+	rm -f tmp-orc.c~
+	cmp -s tmp-orc.c $(srcdir)/$(ORC_SOURCE)-dist.c || \
+	  cp tmp-orc.c $(srcdir)/$(ORC_SOURCE)-dist.c || true
+	cmp -s $(ORC_SOURCE).h $(srcdir)/$(ORC_SOURCE)-dist.h || \
+	  cp $(ORC_SOURCE).h $(srcdir)/$(ORC_SOURCE)-dist.h || true
+	cp -p tmp-orc.c $(distdir)/$(ORC_SOURCE)-dist.c
+	cp -p $(ORC_SOURCE).h $(distdir)/$(ORC_SOURCE)-dist.h
+
diff --git a/common/parallel-subdirs.mak b/common/parallel-subdirs.mak
new file mode 100644
index 0000000..36885df
--- /dev/null
+++ b/common/parallel-subdirs.mak
@@ -0,0 +1,13 @@
+# include this at the end of $MODULE/ext/Makefile.am to force make to
+# build subdirectories in parallel when make -jN is used. We will end up
+# descending into all subdirectories a second time, but only after the first
+# (parallel) run has finished, so it should go right through the second time.
+
+.PHONY: independent-subdirs $(SUBDIRS)
+
+independent-subdirs: $(SUBDIRS)
+
+$(SUBDIRS):
+	$(MAKE) -C $@
+
+all-recursive: independent-subdirs
diff --git a/common/plugins.xsl b/common/plugins.xsl
new file mode 100644
index 0000000..60515b6
--- /dev/null
+++ b/common/plugins.xsl
@@ -0,0 +1,209 @@
+<?xml version='1.0'?> <!--*- mode: xml -*-->
+
+<xsl:stylesheet
+  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+  xmlns:exsl="http://exslt.org/common"
+  xmlns:str="http://exslt.org/strings"
+  extension-element-prefixes="exsl str"
+  version="1.0">
+<xsl:output method="xml" indent="yes"
+            doctype-public ="-//OASIS//DTD DocBook XML V4.1.2//EN"
+            doctype-system = "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"/>
+
+<xsl:param name="module" />
+
+  <xsl:template match="element">
+    <xsl:element name="varlistentry">
+      <xsl:element name="term">
+        <xsl:element name="link">
+          <xsl:attribute name="linkend"><xsl:value-of select="$module" />-plugins-<xsl:value-of select="name"/></xsl:attribute>
+          <xsl:value-of select="name" />
+        </xsl:element>
+      </xsl:element>
+      <xsl:element name="listitem">
+        <xsl:element name="simpara"><xsl:value-of select="description" /></xsl:element>
+      </xsl:element>
+    </xsl:element>
+    <xsl:variable name="name"><xsl:copy-of select="name"/></xsl:variable>
+    <!-- here we write an element-(name)-details.xml file for the element -->
+    <exsl:document href="{concat ('xml/element-', $name, '-details.xml')}" method="xml" indent="yes">
+
+      <xsl:element name="refsynopsisdiv">
+        <xsl:element name="refsect2">
+          <xsl:element name="title">Element Information</xsl:element>
+          <xsl:element name="variablelist">
+
+            <!-- plugin name and link -->
+            <xsl:element name="varlistentry">
+              <xsl:element name="term">plugin</xsl:element>
+              <xsl:element name="listitem">
+                <xsl:element name="simpara">
+                  <xsl:element name="link">
+                    <xsl:attribute name="linkend">plugin-<xsl:value-of select="../../name"/></xsl:attribute>
+                    <xsl:value-of select="../../name" />
+                  </xsl:element>
+                </xsl:element>
+              </xsl:element>
+            </xsl:element>
+
+            <xsl:element name="varlistentry">
+              <xsl:element name="term">author</xsl:element>
+              <xsl:element name="listitem">
+                <xsl:element name="simpara"><xsl:value-of select="author" /></xsl:element>
+              </xsl:element>
+            </xsl:element>
+
+            <xsl:element name="varlistentry">
+              <xsl:element name="term">class</xsl:element>
+              <xsl:element name="listitem">
+                <xsl:element name="simpara"><xsl:value-of select="class" /></xsl:element>
+              </xsl:element>
+            </xsl:element>
+
+          </xsl:element> <!-- variablelist -->
+        </xsl:element> <!-- refsect2 -->
+
+        <xsl:element name="refsect2">
+          <xsl:element name="title">Element Pads</xsl:element>
+          <!-- process all caps -->
+          <xsl:for-each select="pads/caps">
+            <xsl:element name="variablelist">
+              <xsl:element name="varlistentry">
+                <xsl:element name="term">name</xsl:element>
+                <xsl:element name="listitem">
+                  <xsl:element name="simpara"><xsl:value-of select="name" /></xsl:element>
+                </xsl:element>
+              </xsl:element>
+
+              <xsl:element name="varlistentry">
+                <xsl:element name="term">direction</xsl:element>
+                <xsl:element name="listitem">
+                  <xsl:element name="simpara"><xsl:value-of select="direction" /></xsl:element>
+                </xsl:element>
+              </xsl:element>
+
+              <xsl:element name="varlistentry">
+                <xsl:element name="term">presence</xsl:element>
+                <xsl:element name="listitem">
+                  <xsl:element name="simpara"><xsl:value-of select="presence" /></xsl:element>
+                </xsl:element>
+              </xsl:element>
+
+              <xsl:for-each select='str:tokenize(details, ";")'>
+                <xsl:element name="varlistentry">
+                  <xsl:element name="term">
+                    <xsl:if test="position()=1">details</xsl:if>
+                  </xsl:element>
+                  <xsl:element name="listitem">
+                    <xsl:element name="simpara"><xsl:value-of select='.'/></xsl:element>
+                  </xsl:element>
+                </xsl:element>
+              </xsl:for-each>
+
+            </xsl:element> <!-- variablelist -->
+
+            <!--xsl:element name="programlisting"><xsl:value-of select="details" /></xsl:element-->
+
+          </xsl:for-each>
+        </xsl:element> <!-- refsect2 -->
+      </xsl:element> <!-- refsynopsisdiv -->
+
+    </exsl:document>
+  </xsl:template>
+
+  <xsl:template match="plugin">
+    <xsl:element name="refentry">
+      <xsl:attribute name="id"><xsl:value-of select="$module" />-plugins-plugin-<xsl:value-of select="name"/></xsl:attribute>
+
+      <xsl:element name="refmeta">
+        <xsl:element name="refentrytitle">
+          <xsl:value-of select="name"/>
+        </xsl:element>
+        <xsl:element name="manvolnum">3</xsl:element>
+        <xsl:element name="refmiscinfo">FIXME Library</xsl:element>
+      </xsl:element> <!-- refmeta -->
+
+      <xsl:element name="refnamediv">
+        <xsl:element name="refname">
+          <xsl:value-of select="name"/>
+        </xsl:element>
+
+        <xsl:element name="refpurpose">
+          <xsl:element name="anchor">
+            <xsl:attribute name="id">plugin-<xsl:value-of select="name"/></xsl:attribute>
+          </xsl:element>
+          <xsl:value-of select="description"/>
+        </xsl:element>
+      </xsl:element>
+
+      <xsl:element name="refsect1">
+        <xsl:element name="title">Plugin Information</xsl:element>
+        <xsl:element name="variablelist">
+
+          <xsl:element name="varlistentry">
+            <xsl:element name="term">filename</xsl:element>
+            <xsl:element name="listitem">
+              <xsl:element name="simpara"><xsl:value-of select="basename" /></xsl:element>
+            </xsl:element>
+          </xsl:element>
+
+          <xsl:element name="varlistentry">
+            <xsl:element name="term">version</xsl:element>
+            <xsl:element name="listitem">
+              <xsl:element name="simpara"><xsl:value-of select="version" /></xsl:element>
+            </xsl:element>
+          </xsl:element>
+
+          <xsl:element name="varlistentry">
+            <xsl:element name="term">run-time license</xsl:element>
+            <xsl:element name="listitem">
+              <xsl:element name="simpara"><xsl:value-of select="license" /></xsl:element>
+            </xsl:element>
+          </xsl:element>
+
+          <xsl:element name="varlistentry">
+            <xsl:element name="term">package</xsl:element>
+            <xsl:element name="listitem">
+              <xsl:element name="simpara"><xsl:value-of select="package" /></xsl:element>
+            </xsl:element>
+          </xsl:element>
+
+          <xsl:element name="varlistentry">
+            <xsl:element name="term">origin</xsl:element>
+            <xsl:element name="listitem">
+              <xsl:element name="simpara">
+                <!-- only show origin as link if it starts with http -->
+                <xsl:choose>
+                  <xsl:when test="substring(@href, 1, 4) = 'http'">
+                    <xsl:element name="ulink">
+                      <xsl:attribute name="url"><xsl:value-of select="origin" /></xsl:attribute>
+                      <xsl:value-of select="origin" />
+                    </xsl:element>
+                  </xsl:when>
+                  <xsl:otherwise>
+                    <xsl:value-of select="origin" />
+                  </xsl:otherwise>
+                </xsl:choose>
+              </xsl:element>
+            </xsl:element>
+          </xsl:element>
+
+        </xsl:element>
+      </xsl:element>
+
+      <xsl:element name="refsect1">
+        <xsl:element name="title">Elements</xsl:element>
+        <!-- process all elements -->
+        <xsl:element name="variablelist">
+          <xsl:apply-templates select="elements"/>
+        </xsl:element>
+      </xsl:element>
+
+    </xsl:element>
+
+  </xsl:template>
+
+  <!-- ignore -->
+  <xsl:template match="gst-plugin-paths" />
+
+</xsl:stylesheet>
diff --git a/common/po.mak b/common/po.mak
new file mode 100644
index 0000000..e019fac
--- /dev/null
+++ b/common/po.mak
@@ -0,0 +1,4 @@
+# rule to download the latest .po files
+download-po: $(top_srcdir)/common/download-translations
+	$(top_srcdir)/common/download-translations $(PACKAGE)
+
diff --git a/common/release.mak b/common/release.mak
new file mode 100644
index 0000000..7fbf4ca
--- /dev/null
+++ b/common/release.mak
@@ -0,0 +1,21 @@
+# include this snippet to add a common release: target by using
+# include $(top_srcdir)/common/release.mak
+
+release: dist
+	$(MAKE) $(PACKAGE)-$(VERSION).tar.xz.md5
+
+# generate md5 sum files
+%.md5: %
+	md5sum $< > $@
+
+# check that no marshal or enumtypes files are included
+# this in turn ensures that distcheck fails for missing .list files which is currently
+# shadowed when the corresponding .c and .h files are included.
+distcheck-hook:
+	@test "x" = "x`find $(distdir) -name \*-enumtypes.[ch] | grep -v win32`" && \
+	test "x" = "x`find $(distdir) -name \*-marshal.[ch]`" || \
+	( $(ECHO) "*** Leftover enumtypes or marshal files in the tarball." && \
+	  $(ECHO) "*** Make sure the following files are not disted:" && \
+	  find $(distdir) -name \*-enumtypes.[ch] | grep -v win32 && \
+	  find $(distdir) -name \*-marshal.[ch] && \
+	  false )
diff --git a/common/scangobj-merge.py b/common/scangobj-merge.py
new file mode 100755
index 0000000..9a1cac9
--- /dev/null
+++ b/common/scangobj-merge.py
@@ -0,0 +1,309 @@
+#!/usr/bin/python
+# -*- Mode: Python -*-
+# vi:si:et:sw=4:sts=4:ts=4
+
+"""
+parse, merge and write gstdoc-scanobj files
+"""
+
+import sys
+import os
+
+def debug(*args):
+    pass
+
+# OrderedDict class based on
+# http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/107747
+# Licensed under the Python License
+class OrderedDict(dict):
+    def __init__(self):
+        self._keys = []
+        dict.__init__(self)
+
+    def __delitem__(self, key):
+        dict.__delitem__(self, key)
+        self._keys.remove(key)
+
+    def __setitem__(self, key, item):
+        dict.__setitem__(self, key, item)
+        if key not in self._keys: self._keys.append(key)
+
+    def clear(self):
+        dict.clear(self)
+        self._keys = []
+
+    def copy(self):
+        dict = dict.copy(self)
+        dict._keys = self._keys[:]
+        return dict
+
+    def items(self):
+        return zip(self._keys, self.values())
+
+    def keys(self):
+        return self._keys
+
+    def popitem(self):
+        try:
+            key = self._keys[-1]
+        except IndexError:
+            raise KeyError('dictionary is empty')
+
+        val = self[key]
+        del self[key]
+
+        return (key, val)
+
+    def setdefault(self, key, failobj = None):
+        dict.setdefault(self, key, failobj)
+        if key not in self._keys: self._keys.append(key)
+
+    def update(self, dict):
+        dict.update(self, dict)
+        for key in dict.keys():
+            if key not in self._keys: self._keys.append(key)
+
+    def values(self):
+        return map(self.get, self._keys)
+
+class Object:
+    def __init__(self, name):
+        self._signals = OrderedDict()
+        self._args = OrderedDict()
+        self.name = name
+
+    def __repr__(self):
+        return "<Object %s>" % self.name
+
+    def add_signal(self, signal, overwrite=True):
+        if not overwrite and self._signals.has_key(signal.name):
+            raise IndexError, "signal %s already in %r" % (signal.name, self)
+        self._signals[signal.name] = signal
+
+    def add_arg(self, arg, overwrite=True):
+        if not overwrite and self._args.has_key(arg.name):
+            raise IndexError, "arg %s already in %r" % (arg.name, self)
+        self._args[arg.name] = arg
+
+class Docable:
+    def __init__(self, **kwargs):
+        for key in self.attrs:
+            setattr(self, key, kwargs[key])
+        self.dict = kwargs
+
+    def __repr__(self):
+        return "<%r %s>" % (str(self.__class__), self.name)
+
+class Signal(Docable):
+    attrs = ['name', 'returns', 'args']
+
+class Arg(Docable):
+    attrs = ['name', 'type', 'range', 'flags', 'nick', 'blurb', 'default']
+
+class GDoc:
+    def load_file(self, filename):
+        try:
+            lines = open(filename).readlines()
+            self.load_data("".join(lines))
+        except IOError:
+            print "WARNING - could not read from %s" % filename
+
+    def save_file(self, filename, backup=False):
+        """
+        Save the information to the given file if the file content changed.
+        """
+        olddata = None
+        try:
+            lines = open(filename).readlines()
+            olddata = "".join(lines)
+        except IOError:
+            print "WARNING - could not read from %s" % filename
+        newdata = self.get_data()
+        if olddata and olddata == newdata:
+            return
+
+        if olddata:
+            if backup:
+                os.rename(filename, filename + '.bak')
+
+        handle = open(filename, "w")
+        handle.write(newdata)
+        handle.close()
+
+class Signals(GDoc):
+    def __init__(self):
+        self._objects = OrderedDict()
+
+    def load_data(self, data):
+        """
+        Load the .signals lines, creating our list of objects and signals.
+        """
+        import re
+        smatcher = re.compile(
+            '(?s)'                                      # make . match \n
+            '<SIGNAL>\n(.*?)</SIGNAL>\n'
+            )
+        nmatcher = re.compile(
+            '<NAME>'
+            '(?P<object>\S*)'                           # store object
+            '::'
+            '(?P<signal>\S*)'                           # store signal
+            '</NAME>'
+        )
+        rmatcher = re.compile(
+            '(?s)'                                      # make . match \n
+            '<RETURNS>(?P<returns>\S*)</RETURNS>\n'     # store returns
+            '(?P<args>.*)'                              # store args
+        )
+        for block in smatcher.findall(data):
+            nmatch = nmatcher.search(block)
+            if nmatch:
+                o = nmatch.group('object')
+                debug("Found object", o)
+                debug("Found signal", nmatch.group('signal'))
+                if not self._objects.has_key(o):
+                    object = Object(o)
+                    self._objects[o] = object
+
+                rmatch = rmatcher.search(block)
+                if rmatch:
+                    dict = rmatch.groupdict().copy()
+                    dict['name'] = nmatch.group('signal')
+                    signal = Signal(**dict)
+                    self._objects[o].add_signal(signal)
+
+    def get_data(self):
+        lines = []
+        for o in self._objects.values():
+            for s in o._signals.values():
+                block = """<SIGNAL>
+<NAME>%(object)s::%(name)s</NAME>
+<RETURNS>%(returns)s</RETURNS>
+%(args)s</SIGNAL>
+"""
+                d = s.dict.copy()
+                d['object'] = o.name
+                lines.append(block % d)
+
+        return "\n".join(lines) + '\n'
+
+class Args(GDoc):
+    def __init__(self):
+        self._objects = OrderedDict()
+
+    def load_data(self, data):
+        """
+        Load the .args lines, creating our list of objects and args.
+        """
+        import re
+        amatcher = re.compile(
+            '(?s)'                                      # make . match \n
+            '<ARG>\n(.*?)</ARG>\n'
+            )
+        nmatcher = re.compile(
+            '<NAME>'
+            '(?P<object>\S*)'                           # store object
+            '::'
+            '(?P<arg>\S*)'                              # store arg
+            '</NAME>'
+        )
+        rmatcher = re.compile(
+            '(?s)'                                      # make . match \n
+            '<TYPE>(?P<type>\S*)</TYPE>\n'              # store type
+            '<RANGE>(?P<range>.*?)</RANGE>\n'           # store range
+            '<FLAGS>(?P<flags>\S*)</FLAGS>\n'           # store flags
+            '<NICK>(?P<nick>.*?)</NICK>\n'              # store nick
+            '<BLURB>(?P<blurb>.*?)</BLURB>\n'           # store blurb
+            '<DEFAULT>(?P<default>.*?)</DEFAULT>\n'     # store default
+        )
+        for block in amatcher.findall(data):
+            nmatch = nmatcher.search(block)
+            if nmatch:
+                o = nmatch.group('object')
+                debug("Found object", o)
+                debug("Found arg", nmatch.group('arg'))
+                if not self._objects.has_key(o):
+                    object = Object(o)
+                    self._objects[o] = object
+
+                rmatch = rmatcher.search(block)
+                if rmatch:
+                    dict = rmatch.groupdict().copy()
+                    dict['name'] = nmatch.group('arg')
+                    arg = Arg(**dict)
+                    self._objects[o].add_arg(arg)
+                else:
+                    print "ERROR: could not match arg from block %s" % block
+
+    def get_data(self):
+        lines = []
+        for o in self._objects.values():
+            for a in o._args.values():
+                block = """<ARG>
+<NAME>%(object)s::%(name)s</NAME>
+<TYPE>%(type)s</TYPE>
+<RANGE>%(range)s</RANGE>
+<FLAGS>%(flags)s</FLAGS>
+<NICK>%(nick)s</NICK>
+<BLURB>%(blurb)s</BLURB>
+<DEFAULT>%(default)s</DEFAULT>
+</ARG>
+"""
+                d = a.dict.copy()
+                d['object'] = o.name
+                lines.append(block % d)
+
+        return "\n".join(lines) + '\n'
+
+class SingleLine(GDoc):
+    def __init__(self):
+        self._objects = []
+
+    def load_data(self, data):
+        """
+        Load the .interfaces/.prerequisites lines, merge duplicates
+        """
+        # split data on '\n'
+        lines = data.splitlines();
+        # merge them into self._objects
+        for line in lines:
+            if line not in self._objects:
+                self._objects.append(line)
+
+    def get_data(self):
+        lines = sorted(self._objects)
+        return "\n".join(lines) + '\n'
+
+def main(argv):
+    modulename = None
+    try:
+        modulename = argv[1]
+    except IndexError:
+        sys.stderr.write('Please provide a documentation module name\n')
+        sys.exit(1)
+
+    signals = Signals()
+    signals.load_file(modulename + '.signals')
+    signals.load_file(modulename + '.signals.new')
+    signals.save_file(modulename + '.signals', backup=True)
+    os.unlink(modulename + '.signals.new')
+
+    args = Args()
+    args.load_file(modulename + '.args')
+    args.load_file(modulename + '.args.new')
+    args.save_file(modulename + '.args', backup=True)
+    os.unlink(modulename + '.args.new')
+
+    ifaces = SingleLine()
+    ifaces.load_file(modulename + '.interfaces')
+    ifaces.load_file(modulename + '.interfaces.new')
+    ifaces.save_file(modulename + '.interfaces', backup=True)
+    os.unlink(modulename + '.interfaces.new')
+
+    prereq = SingleLine()
+    prereq.load_file(modulename + '.prerequisites')
+    prereq.load_file(modulename + '.prerequisites.new')
+    prereq.save_file(modulename + '.prerequisites', backup=True)
+    os.unlink(modulename + '.prerequisites.new')
+
+main(sys.argv)
diff --git a/common/upload-doc.mak b/common/upload-doc.mak
new file mode 100644
index 0000000..3bf9496
--- /dev/null
+++ b/common/upload-doc.mak
@@ -0,0 +1,66 @@
+# this snippet is to be included by both our docbook manuals
+# and gtk-doc API references
+
+# it adds an upload target to each of these dir's Makefiles
+
+# each Makefile.am should define the following variables:
+# - DOC: the base name of the documentation
+#        (faq, manual, pwg, gstreamer, gstreamer-libs)
+# - FORMATS: the formats in which DOC is output
+#            (html ps pdf)
+
+# if you want to use it, make sure your $HOME/.ssh/config file contains the
+# correct User entry for the Host entry for the DOC_SERVER
+
+# these variables define the location of the online docs
+DOC_SERVER = gstreamer.freedesktop.org
+DOC_BASE = /srv/gstreamer.freedesktop.org/www/data/doc
+DOC_URL = $(DOC_SERVER):$(DOC_BASE)
+
+upload: $(FORMATS)
+	@if echo $(FORMATS) | grep html > /dev/null; then \
+	  echo "Preparing docs for upload (rebasing cross-references) ..." ; \
+	  if test x$(builddir) != x$(srcdir); then \
+	    echo "make upload can only be used if srcdir == builddir"; \
+	    exit 1; \
+	  fi; \
+	  # gtkdoc-rebase sometimes gets confused, so reset everything to \
+	  # local links before rebasing to online links                   \
+	  gtkdoc-rebase --html-dir=$(builddir)/html 2>/dev/null 2>/dev/null ; \
+	  rebase=`gtkdoc-rebase --verbose --online --html-dir=$(builddir)/html` ; \
+	  echo "$$rebase" | grep -e "On-*line"; \
+	  for req in glib gobject gstreamer gstreamer-libs gst-plugins-base-libs; do \
+	    if ! ( echo "$$rebase" | grep -i -e "On-*line.*/$$req/" ); then \
+	      echo "===============================================================================" ; \
+	      echo " Could not determine online location for $$req docs. Cross-referencing will be " ; \
+	      echo " broken, so not uploading. Make sure the library's gtk-doc documentation is    " ; \
+	      echo " installed somewhere in /usr/share/gtk-doc.                                    " ; \
+	      echo "===============================================================================" ; \
+	      exit 1; \
+	    fi; \
+	  done; \
+	  export SRC="$$SRC html"; \
+	fi; \
+	if echo $(FORMATS) | grep ps > /dev/null; then export SRC="$$SRC $(DOC).ps"; fi; \
+	if echo $(FORMATS) | grep pdf > /dev/null; then export SRC="$$SRC $(DOC).pdf"; fi; \
+	\
+	# upload releases to both 0.10.X/ and head/ subdirectories \
+	if test "x$(PACKAGE_VERSION_NANO)" = x0; then \
+	  export DIR=$(DOC_BASE)/gstreamer/$(VERSION)/$(DOC); \
+	  echo Uploading $$SRC to $(DOC_SERVER):$$DIR; \
+	  ssh $(DOC_SERVER) mkdir -p $$DIR; \
+	  rsync -rv -e ssh --delete $$SRC $(DOC_SERVER):$$DIR; \
+	  ssh $(DOC_SERVER) chmod -R g+w $$DIR; \
+	fi; \
+	\
+	export DIR=$(DOC_BASE)/gstreamer/head/$(DOC); \
+	echo Uploading $$SRC to $(DOC_SERVER):$$DIR; \
+	ssh $(DOC_SERVER) mkdir -p $$DIR; \
+	rsync -rv -e ssh --delete $$SRC $(DOC_SERVER):$$DIR; \
+	ssh $(DOC_SERVER) chmod -R g+w $$DIR; \
+	\
+	if echo $(FORMATS) | grep html > /dev/null; then \
+	  echo "Un-preparing docs for upload (rebasing cross-references) ..." ; \
+	  gtkdoc-rebase --html-dir=$(builddir)/html ; \
+	fi; \
+	echo Done
diff --git a/common/win32.mak b/common/win32.mak
new file mode 100644
index 0000000..c343a04
--- /dev/null
+++ b/common/win32.mak
@@ -0,0 +1,72 @@
+# various tests to make sure we dist the win32 stuff (for MSVC builds) right
+
+# the MANIFEST contains all win32 related files that should be disted
+win32 = $(shell cat $(top_srcdir)/win32/MANIFEST)
+
+# wildcard is apparently not portable to other makes, hence the use of find
+# these are library .def files with the symbols to export
+win32defs = $(shell find $(top_srcdir)/win32/common -name '*.def')
+
+# wildcard is apparently not portable to other makes, hence the use of find
+# these are files that need to be disted with CRLF line endings:
+win32crlf = $(shell find $(top_srcdir)/win32 -name '*.dsw' -o -name '*.dsp')
+
+win32-debug:
+	@echo; \
+	echo win32     = $(win32); \
+	echo; \
+	echo win32defs = $(win32defs); \
+	echo; \
+	echo win32crlf = $(win32crlf); \
+	echo
+
+win32-check-crlf:
+	@echo Checking win32 files for CR LF line endings ...; \
+	fail=0 ; \
+	for each in $(win32crlf) ; do \
+	  result=`perl -e 'print grep(/\r\n/,<>)' "$$each" | wc -l`; \
+	  if test "$$result" = 0 ; then \
+	    echo $$each must be fixed to have CRLF line endings ; \
+	    fail=1; \
+	  fi ; \
+	done ; \
+	exit $$fail
+
+# make sure all symbols we export on linux are defined in the win32 .def too
+# (don't care about other unixes for now, it's enough if it works on one of
+# the linux build bots; we assume .so )
+check-exports:
+	@fail=0 ; \
+	for l in $(win32defs); do \
+	  libbase=`basename "$$l" ".def"`; \
+	  libso=`find "$(top_builddir)" -name "$$libbase-@GST_API_VERSION@.so" | grep -v /_build/ | head -n1`; \
+	  libdef="$(top_srcdir)/win32/common/$$libbase.def"; \
+	  if test "x$$libso" != "x"; then \
+	    echo Checking symbols in $$libso; \
+	    if ! ($(top_srcdir)/common/check-exports $$libdef $$libso) ; then \
+	      fail=1; \
+	    fi; \
+	  fi; \
+	done ; \
+	if test $$fail != 0; then \
+	  echo '-----------------------------------------------------------'; \
+	  echo 'Run this to update the .def files:'; \
+	  echo 'make check-exports 2>&1 | patch -p1'; \
+	  echo '-----------------------------------------------------------'; \
+	fi; \
+	exit $$fail
+
+# complain about nonportable printf format strings (%lld, %llu, %zu etc.)
+check-nonportable-print-format:
+	@fail=0 ; \
+	loc=`find "$(top_srcdir)" -name '*.c' | xargs grep -n -e '%[0-9]*ll[udx]' -e '%[0-9]*z[udx]'`; \
+	if test "x$$loc" != "x"; then \
+	  echo "Please fix the following print format strings:" ; \
+	  find "$(top_srcdir)" -name '*.c' | xargs grep -n -e '%[0-9]*ll[udx]' -e '%[0-9]*z[udx]'; \
+	  fail=1; \
+	fi; \
+	exit $$fail
+
+dist-hook: check-exports win32-check-crlf
+
+
diff --git a/compile b/compile
new file mode 100755
index 0000000..a85b723
--- /dev/null
+++ b/compile
@@ -0,0 +1,347 @@
+#! /bin/sh
+# Wrapper for compilers which do not understand '-c -o'.
+
+scriptversion=2012-10-14.11; # UTC
+
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+# Written by Tom Tromey <tromey@cygnus.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+nl='
+'
+
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent tools from complaining about whitespace usage.
+IFS=" ""	$nl"
+
+file_conv=
+
+# func_file_conv build_file lazy
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts. If the determined conversion
+# type is listed in (the comma separated) LAZY, no conversion will
+# take place.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv/,$2, in
+	*,$file_conv,*)
+	  ;;
+	mingw/*)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin/*)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine/*)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_cl_dashL linkdir
+# Make cl look for libraries in LINKDIR
+func_cl_dashL ()
+{
+  func_file_conv "$1"
+  if test -z "$lib_path"; then
+    lib_path=$file
+  else
+    lib_path="$lib_path;$file"
+  fi
+  linker_opts="$linker_opts -LIBPATH:$file"
+}
+
+# func_cl_dashl library
+# Do a library search-path lookup for cl
+func_cl_dashl ()
+{
+  lib=$1
+  found=no
+  save_IFS=$IFS
+  IFS=';'
+  for dir in $lib_path $LIB
+  do
+    IFS=$save_IFS
+    if $shared && test -f "$dir/$lib.dll.lib"; then
+      found=yes
+      lib=$dir/$lib.dll.lib
+      break
+    fi
+    if test -f "$dir/$lib.lib"; then
+      found=yes
+      lib=$dir/$lib.lib
+      break
+    fi
+    if test -f "$dir/lib$lib.a"; then
+      found=yes
+      lib=$dir/lib$lib.a
+      break
+    fi
+  done
+  IFS=$save_IFS
+
+  if test "$found" != yes; then
+    lib=$lib.lib
+  fi
+}
+
+# func_cl_wrapper cl arg...
+# Adjust compile command to suit cl
+func_cl_wrapper ()
+{
+  # Assume a capable shell
+  lib_path=
+  shared=:
+  linker_opts=
+  for arg
+  do
+    if test -n "$eat"; then
+      eat=
+    else
+      case $1 in
+	-o)
+	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
+	  eat=1
+	  case $2 in
+	    *.o | *.[oO][bB][jJ])
+	      func_file_conv "$2"
+	      set x "$@" -Fo"$file"
+	      shift
+	      ;;
+	    *)
+	      func_file_conv "$2"
+	      set x "$@" -Fe"$file"
+	      shift
+	      ;;
+	  esac
+	  ;;
+	-I)
+	  eat=1
+	  func_file_conv "$2" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-I*)
+	  func_file_conv "${1#-I}" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-l)
+	  eat=1
+	  func_cl_dashl "$2"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-l*)
+	  func_cl_dashl "${1#-l}"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-L)
+	  eat=1
+	  func_cl_dashL "$2"
+	  ;;
+	-L*)
+	  func_cl_dashL "${1#-L}"
+	  ;;
+	-static)
+	  shared=false
+	  ;;
+	-Wl,*)
+	  arg=${1#-Wl,}
+	  save_ifs="$IFS"; IFS=','
+	  for flag in $arg; do
+	    IFS="$save_ifs"
+	    linker_opts="$linker_opts $flag"
+	  done
+	  IFS="$save_ifs"
+	  ;;
+	-Xlinker)
+	  eat=1
+	  linker_opts="$linker_opts $2"
+	  ;;
+	-*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+	*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
+	  func_file_conv "$1"
+	  set x "$@" -Tp"$file"
+	  shift
+	  ;;
+	*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
+	  func_file_conv "$1" mingw
+	  set x "$@" "$file"
+	  shift
+	  ;;
+	*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+      esac
+    fi
+    shift
+  done
+  if test -n "$linker_opts"; then
+    linker_opts="-link$linker_opts"
+  fi
+  exec "$@" $linker_opts
+  exit 1
+}
+
+eat=
+
+case $1 in
+  '')
+     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: compile [--help] [--version] PROGRAM [ARGS]
+
+Wrapper for compilers which do not understand '-c -o'.
+Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
+arguments, and rename the output as expected.
+
+If you are trying to build a whole package this is not the
+right script to run: please start by reading the file 'INSTALL'.
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "compile $scriptversion"
+    exit $?
+    ;;
+  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
+    func_cl_wrapper "$@"      # Doesn't return...
+    ;;
+esac
+
+ofile=
+cfile=
+
+for arg
+do
+  if test -n "$eat"; then
+    eat=
+  else
+    case $1 in
+      -o)
+	# configure might choose to run compile as 'compile cc -o foo foo.c'.
+	# So we strip '-o arg' only if arg is an object.
+	eat=1
+	case $2 in
+	  *.o | *.obj)
+	    ofile=$2
+	    ;;
+	  *)
+	    set x "$@" -o "$2"
+	    shift
+	    ;;
+	esac
+	;;
+      *.c)
+	cfile=$1
+	set x "$@" "$1"
+	shift
+	;;
+      *)
+	set x "$@" "$1"
+	shift
+	;;
+    esac
+  fi
+  shift
+done
+
+if test -z "$ofile" || test -z "$cfile"; then
+  # If no '-o' option was seen then we might have been invoked from a
+  # pattern rule where we don't need one.  That is ok -- this is a
+  # normal compilation that the losing compiler can handle.  If no
+  # '.c' file was seen then we are probably linking.  That is also
+  # ok.
+  exec "$@"
+fi
+
+# Name of file we expect compiler to create.
+cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
+
+# Create the lock directory.
+# Note: use '[/\\:.-]' here to ensure that we don't use the same name
+# that we are using for the .o file.  Also, base the name on the expected
+# object file name, since that is what matters with a parallel build.
+lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
+while true; do
+  if mkdir "$lockdir" >/dev/null 2>&1; then
+    break
+  fi
+  sleep 1
+done
+# FIXME: race condition here if user kills between mkdir and trap.
+trap "rmdir '$lockdir'; exit 1" 1 2 15
+
+# Run the compile.
+"$@"
+ret=$?
+
+if test -f "$cofile"; then
+  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
+elif test -f "${cofile}bj"; then
+  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
+fi
+
+rmdir "$lockdir"
+exit $ret
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/config.guess b/config.guess
new file mode 100755
index 0000000..dbfb978
--- /dev/null
+++ b/config.guess
@@ -0,0 +1,1421 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright 1992-2015 Free Software Foundation, Inc.
+
+timestamp='2015-01-01'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program.  This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+#
+# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
+#
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+#
+# Please send patches to <config-patches@gnu.org>.
+
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright 1992-2015 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int x;" > $dummy.c ;
+	for c in cc gcc c89 c99 ; do
+	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+	     CC_FOR_BUILD="$c"; break ;
+	  fi ;
+	done ;
+	if test x"$CC_FOR_BUILD" = x ; then
+	  CC_FOR_BUILD=no_compiler_found ;
+	fi
+	;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+case "${UNAME_SYSTEM}" in
+Linux|GNU|GNU/*)
+	# If the system lacks a compiler, then just pick glibc.
+	# We could probably try harder.
+	LIBC=gnu
+
+	eval $set_cc_for_build
+	cat <<-EOF > $dummy.c
+	#include <features.h>
+	#if defined(__UCLIBC__)
+	LIBC=uclibc
+	#elif defined(__dietlibc__)
+	LIBC=dietlibc
+	#else
+	LIBC=gnu
+	#endif
+	EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
+	;;
+esac
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+    *:NetBSD:*:*)
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+	case "${UNAME_MACHINE_ARCH}" in
+	    armeb) machine=armeb-unknown ;;
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    sh5el) machine=sh5le-unknown ;;
+	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+	esac
+	# The Operating System including object format, if it has switched
+	# to ELF recently, or will in the future.
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+		eval $set_cc_for_build
+		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+			| grep -q __ELF__
+		then
+		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+		    # Return netbsd for either.  FIX?
+		    os=netbsd
+		else
+		    os=netbsdelf
+		fi
+		;;
+	    *)
+		os=netbsd
+		;;
+	esac
+	# The OS release
+	# Debian GNU/NetBSD machines have a different userland, and
+	# thus, need a distinct triplet. However, they do not need
+	# kernel version information, so it can be replaced with a
+	# suitable tag, in the style of linux-gnu.
+	case "${UNAME_VERSION}" in
+	    Debian*)
+		release='-gnu'
+		;;
+	    *)
+		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		;;
+	esac
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "${machine}-${os}${release}"
+	exit ;;
+    *:Bitrig:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
+	exit ;;
+    *:OpenBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    *:ekkoBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+	exit ;;
+    *:SolidBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+	exit ;;
+    macppc:MirBSD:*:*)
+	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    *:MirBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    alpha:OSF1:*:*)
+	case $UNAME_RELEASE in
+	*4.0)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+		;;
+	*5.*)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+		;;
+	esac
+	# According to Compaq, /usr/sbin/psrinfo has been available on
+	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+	# covers most systems running today.  This code pipes the CPU
+	# types through head -n 1, so we only detect the type of CPU 0.
+	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+	case "$ALPHA_CPU_TYPE" in
+	    "EV4 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV4.5 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "LCA4 (21066/21068)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV5 (21164)")
+		UNAME_MACHINE="alphaev5" ;;
+	    "EV5.6 (21164A)")
+		UNAME_MACHINE="alphaev56" ;;
+	    "EV5.6 (21164PC)")
+		UNAME_MACHINE="alphapca56" ;;
+	    "EV5.7 (21164PC)")
+		UNAME_MACHINE="alphapca57" ;;
+	    "EV6 (21264)")
+		UNAME_MACHINE="alphaev6" ;;
+	    "EV6.7 (21264A)")
+		UNAME_MACHINE="alphaev67" ;;
+	    "EV6.8CB (21264C)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8AL (21264B)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8CX (21264D)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.9A (21264/EV69A)")
+		UNAME_MACHINE="alphaev69" ;;
+	    "EV7 (21364)")
+		UNAME_MACHINE="alphaev7" ;;
+	    "EV7.9 (21364A)")
+		UNAME_MACHINE="alphaev79" ;;
+	esac
+	# A Pn.n version is a patched version.
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+	exitcode=$?
+	trap '' 0
+	exit $exitcode ;;
+    Alpha\ *:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# Should we change UNAME_MACHINE based on the output of uname instead
+	# of the specific Alpha model?
+	echo alpha-pc-interix
+	exit ;;
+    21064:Windows_NT:50:3)
+	echo alpha-dec-winnt3.5
+	exit ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-unknown-sysv4
+	exit ;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-amigaos
+	exit ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-morphos
+	exit ;;
+    *:OS/390:*:*)
+	echo i370-ibm-openedition
+	exit ;;
+    *:z/VM:*:*)
+	echo s390-ibm-zvmoe
+	exit ;;
+    *:OS400:*:*)
+	echo powerpc-ibm-os400
+	exit ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix${UNAME_RELEASE}
+	exit ;;
+    arm*:riscos:*:*|arm*:RISCOS:*:*)
+	echo arm-unknown-riscos
+	exit ;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit ;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit ;;
+    NILE*:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit ;;
+    DRS?6000:unix:4.0:6*)
+	echo sparc-icl-nx6
+	exit ;;
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+	case `/usr/bin/uname -p` in
+	    sparc) echo sparc-icl-nx7; exit ;;
+	esac ;;
+    s390x:SunOS:*:*)
+	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+	echo i386-pc-auroraux${UNAME_RELEASE}
+	exit ;;
+    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+	eval $set_cc_for_build
+	SUN_ARCH="i386"
+	# If there is a compiler, see if it is configured for 64-bit objects.
+	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+	# This test works for both compilers.
+	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		grep IS_64BIT_ARCH >/dev/null
+	    then
+		SUN_ARCH="x86_64"
+	    fi
+	fi
+	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+	exit ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos${UNAME_RELEASE}
+	exit ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos${UNAME_RELEASE}
+		;;
+	    sun4)
+		echo sparc-sun-sunos${UNAME_RELEASE}
+		;;
+	esac
+	exit ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos${UNAME_RELEASE}
+	exit ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+	echo m68k-milan-mint${UNAME_RELEASE}
+	exit ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+	echo m68k-hades-mint${UNAME_RELEASE}
+	exit ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+	echo m68k-unknown-mint${UNAME_RELEASE}
+	exit ;;
+    m68k:machten:*:*)
+	echo m68k-apple-machten${UNAME_RELEASE}
+	exit ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten${UNAME_RELEASE}
+	exit ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix${UNAME_RELEASE}
+	exit ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c &&
+	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`$dummy $dummyarg` &&
+	    { echo "$SYSTEM_NAME"; exit; }
+	echo mips-mips-riscos${UNAME_RELEASE}
+	exit ;;
+    Motorola:PowerMAX_OS:*:*)
+	echo powerpc-motorola-powermax
+	exit ;;
+    Motorola:*:4.3:PL8-*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit ;;
+    AViiON:dgux:*:*)
+	# DG/UX returns AViiON for all architectures
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+	then
+	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+	       [ ${TARGET_BINARY_INTERFACE}x = x ]
+	    then
+		echo m88k-dg-dgux${UNAME_RELEASE}
+	    else
+		echo m88k-dg-dguxbcs${UNAME_RELEASE}
+	    fi
+	else
+	    echo i586-dg-dgux${UNAME_RELEASE}
+	fi
+	exit ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+	exit ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+	echo i386-ibm-aix
+	exit ;;
+    ia64:AIX:*:*)
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval $set_cc_for_build
+		sed 's/^		//' << EOF >$dummy.c
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+		then
+			echo "$SYSTEM_NAME"
+		else
+			echo rs6000-ibm-aix3.2.5
+		fi
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit ;;
+    *:AIX:*:[4567])
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/lslpp ] ; then
+		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
+			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit ;;
+    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+	echo romp-ibm-bsd4.4
+	exit ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+	exit ;;                             # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit ;;
+    9000/[34678]??:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	case "${UNAME_MACHINE}" in
+	    9000/31? )            HP_ARCH=m68000 ;;
+	    9000/[34]?? )         HP_ARCH=m68k ;;
+	    9000/[678][0-9][0-9])
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+		    case "${sc_cpu_version}" in
+		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+		      532)                      # CPU_PA_RISC2_0
+			case "${sc_kernel_bits}" in
+			  32) HP_ARCH="hppa2.0n" ;;
+			  64) HP_ARCH="hppa2.0w" ;;
+			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+			esac ;;
+		    esac
+		fi
+		if [ "${HP_ARCH}" = "" ]; then
+		    eval $set_cc_for_build
+		    sed 's/^		//' << EOF >$dummy.c
+
+		#define _HPUX_SOURCE
+		#include <stdlib.h>
+		#include <unistd.h>
+
+		int main ()
+		{
+		#if defined(_SC_KERNEL_BITS)
+		    long bits = sysconf(_SC_KERNEL_BITS);
+		#endif
+		    long cpu  = sysconf (_SC_CPU_VERSION);
+
+		    switch (cpu)
+			{
+			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+			case CPU_PA_RISC2_0:
+		#if defined(_SC_KERNEL_BITS)
+			    switch (bits)
+				{
+				case 64: puts ("hppa2.0w"); break;
+				case 32: puts ("hppa2.0n"); break;
+				default: puts ("hppa2.0"); break;
+				} break;
+		#else  /* !defined(_SC_KERNEL_BITS) */
+			    puts ("hppa2.0"); break;
+		#endif
+			default: puts ("hppa1.0"); break;
+			}
+		    exit (0);
+		}
+EOF
+		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+		    test -z "$HP_ARCH" && HP_ARCH=hppa
+		fi ;;
+	esac
+	if [ ${HP_ARCH} = "hppa2.0w" ]
+	then
+	    eval $set_cc_for_build
+
+	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
+	    # generating 64-bit code.  GNU and HP use different nomenclature:
+	    #
+	    # $ CC_FOR_BUILD=cc ./config.guess
+	    # => hppa2.0w-hp-hpux11.23
+	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+	    # => hppa64-hp-hpux11.23
+
+	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+		grep -q __LP64__
+	    then
+		HP_ARCH="hppa2.0w"
+	    else
+		HP_ARCH="hppa64"
+	    fi
+	fi
+	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+	exit ;;
+    ia64:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux${HPUX_REV}
+	exit ;;
+    3050*:HI-UX:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+		{ echo "$SYSTEM_NAME"; exit; }
+	echo unknown-hitachi-hiuxwe2
+	exit ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+	echo hppa1.1-hp-bsd
+	exit ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+	echo hppa1.0-hp-mpeix
+	exit ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+	echo hppa1.1-hp-osf
+	exit ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit ;;
+    i*86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo ${UNAME_MACHINE}-unknown-osf1mk
+	else
+	    echo ${UNAME_MACHINE}-unknown-osf1
+	fi
+	exit ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+	exit ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+	exit ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+	exit ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+	exit ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*T3E:*:*:*)
+	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*SV1:*:*:*)
+	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    *:UNICOS/mp:*:*)
+	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    5000:UNIX_System_V:4.*:*)
+	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+	exit ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:BSD/OS:*:*)
+	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:FreeBSD:*:*)
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	case ${UNAME_PROCESSOR} in
+	    amd64)
+		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	    *)
+		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	esac
+	exit ;;
+    i*:CYGWIN*:*)
+	echo ${UNAME_MACHINE}-pc-cygwin
+	exit ;;
+    *:MINGW64*:*)
+	echo ${UNAME_MACHINE}-pc-mingw64
+	exit ;;
+    *:MINGW*:*)
+	echo ${UNAME_MACHINE}-pc-mingw32
+	exit ;;
+    *:MSYS*:*)
+	echo ${UNAME_MACHINE}-pc-msys
+	exit ;;
+    i*:windows32*:*)
+	# uname -m includes "-pc" on this system.
+	echo ${UNAME_MACHINE}-mingw32
+	exit ;;
+    i*:PW*:*)
+	echo ${UNAME_MACHINE}-pc-pw32
+	exit ;;
+    *:Interix*:*)
+	case ${UNAME_MACHINE} in
+	    x86)
+		echo i586-pc-interix${UNAME_RELEASE}
+		exit ;;
+	    authenticamd | genuineintel | EM64T)
+		echo x86_64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	    IA64)
+		echo ia64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	esac ;;
+    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+	echo i${UNAME_MACHINE}-pc-mks
+	exit ;;
+    8664:Windows_NT:*)
+	echo x86_64-pc-mks
+	exit ;;
+    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+	# UNAME_MACHINE based on the output of uname instead of i386?
+	echo i586-pc-interix
+	exit ;;
+    i*:UWIN*:*)
+	echo ${UNAME_MACHINE}-pc-uwin
+	exit ;;
+    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+	echo x86_64-unknown-cygwin
+	exit ;;
+    p*:CYGWIN*:*)
+	echo powerpcle-unknown-cygwin
+	exit ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    *:GNU:*:*)
+	# the GNU system
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	exit ;;
+    *:GNU/*:*:*)
+	# other systems with GNU libc and userland
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
+	exit ;;
+    i*86:Minix:*:*)
+	echo ${UNAME_MACHINE}-pc-minix
+	exit ;;
+    aarch64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    aarch64_be:Linux:*:*)
+	UNAME_MACHINE=aarch64_be
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+	esac
+	objdump --private-headers /bin/sh | grep -q ld.so.1
+	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    arc:Linux:*:* | arceb:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    arm*:Linux:*:*)
+	eval $set_cc_for_build
+	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+	    | grep -q __ARM_EABI__
+	then
+	    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	else
+	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+		| grep -q __ARM_PCS_VFP
+	    then
+		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
+	    else
+		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
+	    fi
+	fi
+	exit ;;
+    avr32*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    cris:Linux:*:*)
+	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
+	exit ;;
+    crisv32:Linux:*:*)
+	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
+	exit ;;
+    frv:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    hexagon:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    i*86:Linux:*:*)
+	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
+	exit ;;
+    ia64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    m32r*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    m68*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    mips:Linux:*:* | mips64:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef ${UNAME_MACHINE}
+	#undef ${UNAME_MACHINE}el
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=${UNAME_MACHINE}el
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=${UNAME_MACHINE}
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
+	;;
+    openrisc*:Linux:*:*)
+	echo or1k-unknown-linux-${LIBC}
+	exit ;;
+    or32:Linux:*:* | or1k*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    padre:Linux:*:*)
+	echo sparc-unknown-linux-${LIBC}
+	exit ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-${LIBC}
+	exit ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
+	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
+	  *)    echo hppa-unknown-linux-${LIBC} ;;
+	esac
+	exit ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-${LIBC}
+	exit ;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-${LIBC}
+	exit ;;
+    ppc64le:Linux:*:*)
+	echo powerpc64le-unknown-linux-${LIBC}
+	exit ;;
+    ppcle:Linux:*:*)
+	echo powerpcle-unknown-linux-${LIBC}
+	exit ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
+	exit ;;
+    sh64*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    sh*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    tile*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    vax:Linux:*:*)
+	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
+	exit ;;
+    x86_64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    xtensa*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    i*86:DYNIX/ptx:4*:*)
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+	# Unixware is an offshoot of SVR4, but it has its own version
+	# number series starting with 2...
+	# I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+	# Use sysv4.2uw... so that sysv4* matches it.
+	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+	exit ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo ${UNAME_MACHINE}-pc-os2-emx
+	exit ;;
+    i*86:XTS-300:*:STOP)
+	echo ${UNAME_MACHINE}-unknown-stop
+	exit ;;
+    i*86:atheos:*:*)
+	echo ${UNAME_MACHINE}-unknown-atheos
+	exit ;;
+    i*86:syllable:*:*)
+	echo ${UNAME_MACHINE}-pc-syllable
+	exit ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+	echo i386-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    i*86:*DOS:*:*)
+	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+	exit ;;
+    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+	else
+		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+	fi
+	exit ;;
+    i*86:*:5:[678]*)
+	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+	exit ;;
+    i*86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+	else
+		echo ${UNAME_MACHINE}-pc-sysv32
+	fi
+	exit ;;
+    pc:*:*:*)
+	# Left here for compatibility:
+	# uname -m prints for DJGPP always 'pc', but it prints nothing about
+	# the processor, so we play safe by assuming i586.
+	# Note: whatever this is, it MUST be the same as what config.sub
+	# prints for the "djgpp" host, or else GDB configury will decide that
+	# this is a cross-build.
+	echo i586-pc-msdosdjgpp
+	exit ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+	fi
+	exit ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit ;;
+    mc68k:UNIX:SYSTEM5:3.51m)
+	echo m68k-convergent-sysv
+	exit ;;
+    M680?0:D-NIX:5.3:*)
+	echo m68k-diab-dnix
+	exit ;;
+    M68*:*:R3V[5678]*:*)
+	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4; exit; } ;;
+    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+	OS_REL='.3'
+	test -r /etc/.relid \
+	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+	echo m68k-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    rs6000:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv${UNAME_RELEASE}
+	exit ;;
+    RM*:ReliantUNIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo ${UNAME_MACHINE}-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit ;;
+    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+			# says <Richard.M.Bartel@ccMail.Census.GOV>
+	echo i586-unisys-sysv4
+	exit ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit ;;
+    i*86:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo ${UNAME_MACHINE}-stratus-vos
+	exit ;;
+    *:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux${UNAME_RELEASE}
+	exit ;;
+    news*:NEWS-OS:6*:*)
+	echo mips-sony-newsos6
+	exit ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+		echo mips-nec-sysv${UNAME_RELEASE}
+	else
+		echo mips-unknown-sysv${UNAME_RELEASE}
+	fi
+	exit ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit ;;
+    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
+	echo i586-pc-haiku
+	exit ;;
+    x86_64:Haiku:*:*)
+	echo x86_64-unknown-haiku
+	exit ;;
+    SX-4:SUPER-UX:*:*)
+	echo sx4-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-5:SUPER-UX:*:*)
+	echo sx5-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-6:SUPER-UX:*:*)
+	echo sx6-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-7:SUPER-UX:*:*)
+	echo sx7-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8:SUPER-UX:*:*)
+	echo sx8-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8R:SUPER-UX:*:*)
+	echo sx8r-nec-superux${UNAME_RELEASE}
+	exit ;;
+    Power*:Rhapsody:*:*)
+	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Rhapsody:*:*)
+	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Darwin:*:*)
+	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+	eval $set_cc_for_build
+	if test "$UNAME_PROCESSOR" = unknown ; then
+	    UNAME_PROCESSOR=powerpc
+	fi
+	if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
+	    if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+		    (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		    grep IS_64BIT_ARCH >/dev/null
+		then
+		    case $UNAME_PROCESSOR in
+			i386) UNAME_PROCESSOR=x86_64 ;;
+			powerpc) UNAME_PROCESSOR=powerpc64 ;;
+		    esac
+		fi
+	    fi
+	elif test "$UNAME_PROCESSOR" = i386 ; then
+	    # Avoid executing cc on OS X 10.9, as it ships with a stub
+	    # that puts up a graphical alert prompting to install
+	    # developer tools.  Any system running Mac OS X 10.7 or
+	    # later (Darwin 11 and later) is required to have a 64-bit
+	    # processor. This is not true of the ARM version of Darwin
+	    # that Apple uses in portable devices.
+	    UNAME_PROCESSOR=x86_64
+	fi
+	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+	exit ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = "x86"; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+	exit ;;
+    *:QNX:*:4*)
+	echo i386-pc-qnx
+	exit ;;
+    NEO-?:NONSTOP_KERNEL:*:*)
+	echo neo-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    NSE-*:NONSTOP_KERNEL:*:*)
+	echo nse-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    NSR-?:NONSTOP_KERNEL:*:*)
+	echo nsr-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    *:NonStop-UX:*:*)
+	echo mips-compaq-nonstopux
+	exit ;;
+    BS2000:POSIX*:*:*)
+	echo bs2000-siemens-sysv
+	exit ;;
+    DS/*:UNIX_System_V:*:*)
+	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+	exit ;;
+    *:Plan9:*:*)
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	if test "$cputype" = "386"; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo ${UNAME_MACHINE}-unknown-plan9
+	exit ;;
+    *:TOPS-10:*:*)
+	echo pdp10-unknown-tops10
+	exit ;;
+    *:TENEX:*:*)
+	echo pdp10-unknown-tenex
+	exit ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+	echo pdp10-dec-tops20
+	exit ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+	echo pdp10-xkl-tops20
+	exit ;;
+    *:TOPS-20:*:*)
+	echo pdp10-unknown-tops20
+	exit ;;
+    *:ITS:*:*)
+	echo pdp10-unknown-its
+	exit ;;
+    SEI:*:*:SEIUX)
+	echo mips-sei-seiux${UNAME_RELEASE}
+	exit ;;
+    *:DragonFly:*:*)
+	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit ;;
+    *:*VMS:*:*)
+	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	case "${UNAME_MACHINE}" in
+	    A*) echo alpha-dec-vms ; exit ;;
+	    I*) echo ia64-dec-vms ; exit ;;
+	    V*) echo vax-dec-vms ; exit ;;
+	esac ;;
+    *:XENIX:*:SysV)
+	echo i386-pc-xenix
+	exit ;;
+    i*86:skyos:*:*)
+	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+	exit ;;
+    i*86:rdos:*:*)
+	echo ${UNAME_MACHINE}-pc-rdos
+	exit ;;
+    i*86:AROS:*:*)
+	echo ${UNAME_MACHINE}-pc-aros
+	exit ;;
+    x86_64:VMkernel:*:*)
+	echo ${UNAME_MACHINE}-unknown-esx
+	exit ;;
+esac
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+and
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM  = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/config.h.in b/config.h.in
new file mode 100644
index 0000000..ccfcfa9
--- /dev/null
+++ b/config.h.in
@@ -0,0 +1,191 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define if building universal (internal helper macro) */
+#undef AC_APPLE_UNIVERSAL_BUILD
+
+/* Farstream x.y API version */
+#undef FS_APIVERSION
+
+/* Farstream x_y API version */
+#undef FS_API_VERSION
+
+/* Farstream license */
+#undef FS_LICENSE
+
+/* The path were plugins are installed and search by default */
+#undef FS_PLUGIN_PATH
+
+/* The GIO library directory. */
+#undef GIO_LIBDIR
+
+/* The GIO modules directory. */
+#undef GIO_MODULE_DIR
+
+/* Prevent post 2.32 APIs */
+#undef GLIB_VERSION_MAX_ALLOWED
+
+/* Ignore post 2.32 deprecations */
+#undef GLIB_VERSION_MIN_REQUIRED
+
+/* GStreamer major.minor version */
+#undef GST_API_VERSION
+
+/* Defined if gcov is enabled to force a rebuild due to config.h changing */
+#undef GST_GCOV_ENABLED
+
+/* plugin install helper script */
+#undef GST_INSTALL_PLUGINS_HELPER
+
+/* Default errorlevel to use */
+#undef GST_LEVEL_DEFAULT
+
+/* package name in plugins */
+#undef GST_PACKAGE_NAME
+
+/* package origin */
+#undef GST_PACKAGE_ORIGIN
+
+/* Define if static plugins should be built */
+#undef GST_PLUGIN_BUILD_STATIC
+
+/* Define if the target CPU is an Alpha */
+#undef HAVE_CPU_ALPHA
+
+/* Define if the target CPU is an ARM */
+#undef HAVE_CPU_ARM
+
+/* Define if the target CPU is a CRIS */
+#undef HAVE_CPU_CRIS
+
+/* Define if the target CPU is a CRISv32 */
+#undef HAVE_CPU_CRISV32
+
+/* Define if the target CPU is a HPPA */
+#undef HAVE_CPU_HPPA
+
+/* Define if the target CPU is an x86 */
+#undef HAVE_CPU_I386
+
+/* Define if the target CPU is a IA64 */
+#undef HAVE_CPU_IA64
+
+/* Define if the target CPU is a M68K */
+#undef HAVE_CPU_M68K
+
+/* Define if the target CPU is a MIPS */
+#undef HAVE_CPU_MIPS
+
+/* Define if the target CPU is a PowerPC */
+#undef HAVE_CPU_PPC
+
+/* Define if the target CPU is a 64 bit PowerPC */
+#undef HAVE_CPU_PPC64
+
+/* Define if the target CPU is a S390 */
+#undef HAVE_CPU_S390
+
+/* Define if the target CPU is a SPARC */
+#undef HAVE_CPU_SPARC
+
+/* Define if the target CPU is a x86_64 */
+#undef HAVE_CPU_X86_64
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the `getifaddrs' function. */
+#undef HAVE_GETIFADDRS
+
+/* Have the GUPnP IGD library */
+#undef HAVE_GUPNP
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Have the struct ip_mreqn */
+#undef HAVE_IP_MREQN
+
+/* Define to 1 if you have the <malloc.h> header file. */
+#undef HAVE_MALLOC_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define if RDTSC is available */
+#undef HAVE_RDTSC
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define if valgrind should be used */
+#undef HAVE_VALGRIND
+
+/* the host CPU */
+#undef HOST_CPU
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+   */
+#undef LT_OBJDIR
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* directory where plugins are located */
+#undef PLUGINDIR
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* the target CPU */
+#undef TARGET_CPU
+
+/* Version number of package */
+#undef VERSION
+
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+   significant byte first (like Motorola and SPARC, unlike Intel). */
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+#  define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+#  undef WORDS_BIGENDIAN
+# endif
+#endif
diff --git a/config.sub b/config.sub
new file mode 100755
index 0000000..6467c95
--- /dev/null
+++ b/config.sub
@@ -0,0 +1,1807 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright 1992-2015 Free Software Foundation, Inc.
+
+timestamp='2015-01-01'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program.  This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+
+
+# Please send patches to <config-patches@gnu.org>.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+       $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright 1992-2015 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo $1
+       exit ;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+  knetbsd*-gnu* | netbsd*-gnu* | \
+  kopensolaris*-gnu* | \
+  storm-chaos* | os2-emx* | rtmk-nova*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  android-linux)
+    os=-linux-android
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple | -axis | -knuth | -cray | -microblaze*)
+		os=
+		basic_machine=$1
+		;;
+	-bluegene*)
+		os=-cnk
+		;;
+	-sim | -cisco | -oki | -wec | -winbond)
+		os=
+		basic_machine=$1
+		;;
+	-scout)
+		;;
+	-wrs)
+		os=-vxworks
+		basic_machine=$1
+		;;
+	-chorusos*)
+		os=-chorusos
+		basic_machine=$1
+		;;
+	-chorusrdb)
+		os=-chorusrdb
+		basic_machine=$1
+		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco6)
+		os=-sco5v6
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5)
+		os=-sco3.2v5
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5v6*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-udk*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*178)
+		os=-lynxos178
+		;;
+	-lynx*5)
+		os=-lynxos5
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-windowsnt*)
+		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+	-mint | -mint[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	1750a | 580 \
+	| a29k \
+	| aarch64 | aarch64_be \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+	| am33_2.0 \
+	| arc | arceb \
+	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
+	| avr | avr32 \
+	| be32 | be64 \
+	| bfin \
+	| c4x | c8051 | clipper \
+	| d10v | d30v | dlx | dsp16xx \
+	| epiphany \
+	| fido | fr30 | frv | ft32 \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| hexagon \
+	| i370 | i860 | i960 | ia64 \
+	| ip2k | iq2000 \
+	| k1om \
+	| le32 | le64 \
+	| lm32 \
+	| m32c | m32r | m32rle | m68000 | m68k | m88k \
+	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
+	| mips | mipsbe | mipseb | mipsel | mipsle \
+	| mips16 \
+	| mips64 | mips64el \
+	| mips64octeon | mips64octeonel \
+	| mips64orion | mips64orionel \
+	| mips64r5900 | mips64r5900el \
+	| mips64vr | mips64vrel \
+	| mips64vr4100 | mips64vr4100el \
+	| mips64vr4300 | mips64vr4300el \
+	| mips64vr5000 | mips64vr5000el \
+	| mips64vr5900 | mips64vr5900el \
+	| mipsisa32 | mipsisa32el \
+	| mipsisa32r2 | mipsisa32r2el \
+	| mipsisa32r6 | mipsisa32r6el \
+	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
+	| mipsisa64r6 | mipsisa64r6el \
+	| mipsisa64sb1 | mipsisa64sb1el \
+	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipsr5900 | mipsr5900el \
+	| mipstx39 | mipstx39el \
+	| mn10200 | mn10300 \
+	| moxie \
+	| mt \
+	| msp430 \
+	| nds32 | nds32le | nds32be \
+	| nios | nios2 | nios2eb | nios2el \
+	| ns16k | ns32k \
+	| open8 | or1k | or1knd | or32 \
+	| pdp10 | pdp11 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle \
+	| pyramid \
+	| riscv32 | riscv64 \
+	| rl78 | rx \
+	| score \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh64 | sh64le \
+	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+	| spu \
+	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+	| ubicom32 \
+	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
+	| visium \
+	| we32k \
+	| x86 | xc16x | xstormy16 | xtensa \
+	| z8k | z80)
+		basic_machine=$basic_machine-unknown
+		;;
+	c54x)
+		basic_machine=tic54x-unknown
+		;;
+	c55x)
+		basic_machine=tic55x-unknown
+		;;
+	c6x)
+		basic_machine=tic6x-unknown
+		;;
+	leon|leon[3-9])
+		basic_machine=sparc-$basic_machine
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+		;;
+	ms1)
+		basic_machine=mt-unknown
+		;;
+
+	strongarm | thumb | xscale)
+		basic_machine=arm-unknown
+		;;
+	xgate)
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	xscaleeb)
+		basic_machine=armeb-unknown
+		;;
+
+	xscaleel)
+		basic_machine=armel-unknown
+		;;
+
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	580-* \
+	| a29k-* \
+	| aarch64-* | aarch64_be-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
+	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+	| avr-* | avr32-* \
+	| be32-* | be64-* \
+	| bfin-* | bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* \
+	| c8051-* | clipper-* | craynv-* | cydra-* \
+	| d10v-* | d30v-* | dlx-* \
+	| elxsi-* \
+	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| hexagon-* \
+	| i*86-* | i860-* | i960-* | ia64-* \
+	| ip2k-* | iq2000-* \
+	| k1om-* \
+	| le32-* | le64-* \
+	| lm32-* \
+	| m32c-* | m32r-* | m32rle-* \
+	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+	| microblaze-* | microblazeel-* \
+	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+	| mips16-* \
+	| mips64-* | mips64el-* \
+	| mips64octeon-* | mips64octeonel-* \
+	| mips64orion-* | mips64orionel-* \
+	| mips64r5900-* | mips64r5900el-* \
+	| mips64vr-* | mips64vrel-* \
+	| mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* \
+	| mips64vr5000-* | mips64vr5000el-* \
+	| mips64vr5900-* | mips64vr5900el-* \
+	| mipsisa32-* | mipsisa32el-* \
+	| mipsisa32r2-* | mipsisa32r2el-* \
+	| mipsisa32r6-* | mipsisa32r6el-* \
+	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
+	| mipsisa64r6-* | mipsisa64r6el-* \
+	| mipsisa64sb1-* | mipsisa64sb1el-* \
+	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipsr5900-* | mipsr5900el-* \
+	| mipstx39-* | mipstx39el-* \
+	| mmix-* \
+	| mt-* \
+	| msp430-* \
+	| nds32-* | nds32le-* | nds32be-* \
+	| nios-* | nios2-* | nios2eb-* | nios2el-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
+	| open8-* \
+	| or1k*-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+	| pyramid-* \
+	| rl78-* | romp-* | rs6000-* | rx-* \
+	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+	| sparclite-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+	| tahoe-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+	| tile*-* \
+	| tron-* \
+	| ubicom32-* \
+	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
+	| vax-* \
+	| visium-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* \
+	| xstormy16-* | xtensa*-* \
+	| ymp-* \
+	| z8k-* | z80-*)
+		;;
+	# Recognize the basic CPU types without company name, with glob match.
+	xtensa*)
+		basic_machine=$basic_machine-unknown
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	386bsd)
+		basic_machine=i386-unknown
+		os=-bsd
+		;;
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	a29khif)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	abacus)
+		basic_machine=abacus-unknown
+		;;
+	adobe68k)
+		basic_machine=m68010-adobe
+		os=-scout
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amd64)
+		basic_machine=x86_64-pc
+		;;
+	amd64-*)
+		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-unknown
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-unknown
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-unknown
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	apollo68bsd)
+		basic_machine=m68k-apollo
+		os=-bsd
+		;;
+	aros)
+		basic_machine=i386-pc
+		os=-aros
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	blackfin)
+		basic_machine=bfin-unknown
+		os=-linux
+		;;
+	blackfin-*)
+		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	bluegene*)
+		basic_machine=powerpc-ibm
+		os=-cnk
+		;;
+	c54x-*)
+		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c55x-*)
+		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c6x-*)
+		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c90)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+	cegcc)
+		basic_machine=arm-unknown
+		os=-cegcc
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | j90)
+		basic_machine=j90-cray
+		os=-unicos
+		;;
+	craynv)
+		basic_machine=craynv-cray
+		os=-unicosmp
+		;;
+	cr16 | cr16-*)
+		basic_machine=cr16-unknown
+		os=-elf
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	crisv32 | crisv32-* | etraxfs*)
+		basic_machine=crisv32-axis
+		;;
+	cris | cris-* | etrax*)
+		basic_machine=cris-axis
+		;;
+	crx)
+		basic_machine=crx-unknown
+		os=-elf
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	dicos)
+		basic_machine=i686-pc
+		os=-dicos
+		;;
+	djgpp)
+		basic_machine=i586-pc
+		os=-msdosdjgpp
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2* | dpx2*-bull)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	es1800 | OSE68k | ose68k | ose | OSE)
+		basic_machine=m68k-ericsson
+		os=-ose
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	go32)
+		basic_machine=i386-pc
+		os=-go32
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	h8300xray)
+		basic_machine=h8300-hitachi
+		os=-xray
+		;;
+	h8500hms)
+		basic_machine=h8500-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppa-next)
+		os=-nextstep3
+		;;
+	hppaosf)
+		basic_machine=hppa1.1-hp
+		os=-osf
+		;;
+	hppro)
+		basic_machine=hppa1.1-hp
+		os=-proelf
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		;;
+	i*86v32)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i*86v4*)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i*86v)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i*86sol2)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	i386mach)
+		basic_machine=i386-mach
+		os=-mach
+		;;
+	i386-vsta | vsta)
+		basic_machine=i386-unknown
+		os=-vsta
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	leon-*|leon[3-9]-*)
+		basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
+		;;
+	m68knommu)
+		basic_machine=m68k-unknown
+		os=-linux
+		;;
+	m68knommu-*)
+		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	m88k-omron*)
+		basic_machine=m88k-omron
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+	microblaze*)
+		basic_machine=microblaze-xilinx
+		;;
+	mingw64)
+		basic_machine=x86_64-pc
+		os=-mingw64
+		;;
+	mingw32)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
+	mingw32ce)
+		basic_machine=arm-unknown
+		os=-mingw32ce
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+	mips3*-*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	monitor)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
+	moxiebox)
+		basic_machine=moxie-unknown
+		os=-moxiebox
+		;;
+	msdos)
+		basic_machine=i386-pc
+		os=-msdos
+		;;
+	ms1-*)
+		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+		;;
+	msys)
+		basic_machine=i686-pc
+		os=-msys
+		;;
+	mvs)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	nacl)
+		basic_machine=le32-unknown
+		os=-nacl
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	netbsd386)
+		basic_machine=i386-unknown
+		os=-netbsd
+		;;
+	netwinder)
+		basic_machine=armv4l-rebel
+		os=-linux
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	necv70)
+		basic_machine=v70-nec
+		os=-sysv
+		;;
+	next | m*-next )
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	mon960)
+		basic_machine=i960-intel
+		os=-mon960
+		;;
+	nonstopux)
+		basic_machine=mips-compaq
+		os=-nonstopux
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	neo-tandem)
+		basic_machine=neo-tandem
+		;;
+	nse-tandem)
+		basic_machine=nse-tandem
+		;;
+	nsr-tandem)
+		basic_machine=nsr-tandem
+		;;
+	op50n-* | op60c-*)
+		basic_machine=hppa1.1-oki
+		os=-proelf
+		;;
+	openrisc | openrisc-*)
+		basic_machine=or32-unknown
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
+		;;
+	OSE68000 | ose68000)
+		basic_machine=m68000-ericsson
+		os=-ose
+		;;
+	os68k)
+		basic_machine=m68k-none
+		os=-os68k
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	parisc)
+		basic_machine=hppa-unknown
+		os=-linux
+		;;
+	parisc-*)
+		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+	pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pc98)
+		basic_machine=i386-pc
+		;;
+	pc98-*)
+		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium | p5 | k5 | k6 | nexgen | viac3)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | 6x86 | athlon | athlon_*)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2 | pentiumiii | pentium3)
+		basic_machine=i686-pc
+		;;
+	pentium4)
+		basic_machine=i786-pc
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium4-*)
+		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=power-ibm
+		;;
+	ppc | ppcbe)	basic_machine=powerpc-unknown
+		;;
+	ppc-* | ppcbe-*)
+		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle | ppc-le | powerpc-little)
+		basic_machine=powerpcle-unknown
+		;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64)	basic_machine=powerpc64-unknown
+		;;
+	ppc64-* | ppc64p7-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+		basic_machine=powerpc64le-unknown
+		;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	pw32)
+		basic_machine=i586-unknown
+		os=-pw32
+		;;
+	rdos | rdos64)
+		basic_machine=x86_64-pc
+		os=-rdos
+		;;
+	rdos32)
+		basic_machine=i386-pc
+		os=-rdos
+		;;
+	rom68k)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
+	sa29200)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	sb1)
+		basic_machine=mipsisa64sb1-unknown
+		;;
+	sb1el)
+		basic_machine=mipsisa64sb1el-unknown
+		;;
+	sde)
+		basic_machine=mipsisa32-sde
+		os=-elf
+		;;
+	sei)
+		basic_machine=mips-sei
+		os=-seiux
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh)
+		basic_machine=sh-hitachi
+		os=-hms
+		;;
+	sh5el)
+		basic_machine=sh5le-unknown
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparclite-wrs | simso-wrs)
+		basic_machine=sparclite-wrs
+		os=-vxworks
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	st2000)
+		basic_machine=m68k-tandem
+		;;
+	stratus)
+		basic_machine=i860-stratus
+		os=-sysv4
+		;;
+	strongarm-* | thumb-*)
+		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+	sv1)
+		basic_machine=sv1-cray
+		os=-unicos
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	t3e)
+		basic_machine=alphaev5-cray
+		os=-unicos
+		;;
+	t90)
+		basic_machine=t90-cray
+		os=-unicos
+		;;
+	tile*)
+		basic_machine=$basic_machine-unknown
+		os=-linux-gnu
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	v810 | necv810)
+		basic_machine=v810-nec
+		os=-none
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+		basic_machine=f301-fujitsu
+		;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	w65*)
+		basic_machine=w65-wdc
+		os=-none
+		;;
+	w89k-*)
+		basic_machine=hppa1.1-winbond
+		os=-proelf
+		;;
+	xbox)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
+	xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	xscale-* | xscalee[bl]-*)
+		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
+		;;
+	ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	z8k-*-coff)
+		basic_machine=z8k-unknown
+		os=-sim
+		;;
+	z80-*-coff)
+		basic_machine=z80-unknown
+		os=-sim
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		basic_machine=hppa1.1-winbond
+		;;
+	op50n)
+		basic_machine=hppa1.1-oki
+		;;
+	op60c)
+		basic_machine=hppa1.1-oki
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	mmix)
+		basic_machine=mmix-knuth
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp10)
+		# there are many clones, so DEC is not a safe bet
+		basic_machine=pdp10-unknown
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+		basic_machine=sh-unknown
+		;;
+	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+		basic_machine=sparc-sun
+		;;
+	cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	mac | mpw | mac-mpw)
+		basic_machine=m68k-apple
+		;;
+	pmac | pmac-mpw)
+		basic_machine=powerpc-apple
+		;;
+	*-unknown)
+		# Make sure to match an already-canonicalized machine name.
+		;;
+	*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+	# First match some system type aliases
+	# that might get confused with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+	-auroraux)
+		os=-auroraux
+		;;
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		;;
+	# First accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST END IN A *, to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+	      | -sym* | -kopensolaris* | -plan9* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* | -aros* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -bitrig* | -openbsd* | -solidbsd* \
+	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+	      | -chorusos* | -chorusrdb* | -cegcc* \
+	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
+	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-qnx*)
+		case $basic_machine in
+		    x86-* | i*86-*)
+			;;
+		    *)
+			os=-nto$os
+			;;
+		esac
+		;;
+	-nto-qnx*)
+		;;
+	-nto*)
+		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		;;
+	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+		;;
+	-mac*)
+		os=`echo $os | sed -e 's|mac|macos|'`
+		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
+	-linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
+	-sunos5*)
+		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		;;
+	-opened*)
+		os=-openedition
+		;;
+	-os400*)
+		os=-os400
+		;;
+	-wince*)
+		os=-wince
+		;;
+	-osfrose*)
+		os=-osfrose
+		;;
+	-osf*)
+		os=-osf
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-atheos*)
+		os=-atheos
+		;;
+	-syllable*)
+		os=-syllable
+		;;
+	-386bsd)
+		os=-bsd
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-nova*)
+		os=-rtmk-nova
+		;;
+	-ns2 )
+		os=-nextstep2
+		;;
+	-nsk*)
+		os=-nsk
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+	-tpf*)
+		os=-tpf
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-ose*)
+		os=-ose
+		;;
+	-es1800*)
+		os=-ose
+		;;
+	-xenix)
+		os=-xenix
+		;;
+	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+		os=-mint
+		;;
+	-aros*)
+		os=-aros
+		;;
+	-zvmoe)
+		os=-zvmoe
+		;;
+	-dicos*)
+		os=-dicos
+		;;
+	-nacl*)
+		;;
+	-none)
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+	score-*)
+		os=-elf
+		;;
+	spu-*)
+		os=-elf
+		;;
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-rebel)
+		os=-linux
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+	c4x-* | tic4x-*)
+		os=-coff
+		;;
+	c8051-*)
+		os=-elf
+		;;
+	hexagon-*)
+		os=-elf
+		;;
+	tic54x-*)
+		os=-coff
+		;;
+	tic55x-*)
+		os=-coff
+		;;
+	tic6x-*)
+		os=-coff
+		;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=-tops20
+		;;
+	pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		;;
+	m68*-cisco)
+		os=-aout
+		;;
+	mep-*)
+		os=-elf
+		;;
+	mips*-cisco)
+		os=-elf
+		;;
+	mips*-*)
+		os=-elf
+		;;
+	or32-*)
+		os=-coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	*-be)
+		os=-beos
+		;;
+	*-haiku)
+		os=-haiku
+		;;
+	*-ibm)
+		os=-aix
+		;;
+	*-knuth)
+		os=-mmixware
+		;;
+	*-wec)
+		os=-proelf
+		;;
+	*-winbond)
+		os=-proelf
+		;;
+	*-oki)
+		os=-proelf
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next )
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-next)
+		os=-nextstep3
+		;;
+	*-gould)
+		os=-sysv
+		;;
+	*-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+	*-sgi)
+		os=-irix
+		;;
+	*-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=-uxpv
+		;;
+	*-rom68k)
+		os=-coff
+		;;
+	*-*bug)
+		os=-coff
+		;;
+	*-apple)
+		os=-macos
+		;;
+	*-atari*)
+		os=-mint
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-cnk*|-aix*)
+				vendor=ibm
+				;;
+			-beos*)
+				vendor=be
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-mpeix*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs* | -opened*)
+				vendor=ibm
+				;;
+			-os400*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-tpf*)
+				vendor=ibm
+				;;
+			-vxsim* | -vxworks* | -windiss*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+			-hms*)
+				vendor=hitachi
+				;;
+			-mpw* | -macos*)
+				vendor=apple
+				;;
+			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+				vendor=atari
+				;;
+			-vos*)
+				vendor=stratus
+				;;
+		esac
+		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo $basic_machine$os
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/configure b/configure
new file mode 100755
index 0000000..5f97674
--- /dev/null
+++ b/configure
@@ -0,0 +1,19074 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69 for Farstream 0.2.8.
+#
+# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=Farstream>.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+
+  test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
+    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
+    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
+    PATH=/empty FPATH=/empty; export PATH FPATH
+    test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
+      || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: https://bugs.freedesktop.org/enter_bug.cgi?product=Farstream
+$0: about your system, including any error possibly output
+$0: before this message. Then install a modern shell, or
+$0: manually run the script under such a shell if you do
+$0: have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='Farstream'
+PACKAGE_TARNAME='farstream'
+PACKAGE_VERSION='0.2.8'
+PACKAGE_STRING='Farstream 0.2.8'
+PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=Farstream'
+PACKAGE_URL=''
+
+ac_unique_file="farstream/fs-conference.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='am__EXEEXT_FALSE
+am__EXEEXT_TRUE
+LTLIBOBJS
+LIBOBJS
+GST_PLUGIN_BUILD_STATIC_FALSE
+GST_PLUGIN_BUILD_STATIC_TRUE
+PLUGIN_LIBTOOLFLAGS
+GUPNP_LIBS
+GUPNP_CFLAGS
+GST_PLUGIN_LDFLAGS
+FS_PLUGIN_LDFLAGS
+FS_LIB_LDFLAGS
+FS_ALL_LDFLAGS
+FS_LIBS
+FS_CFLAGS
+FS_INTERNAL_CFLAGS
+FS_OPTION_CFLAGS
+PROFILE_CFLAGS
+GST_LEVEL_DEFAULT
+ERROR_CFLAGS
+WARNING_CFLAGS
+plugindir
+PLUGINDIR
+FS_LICENSE
+FS_PREFIX
+GLIB_PREFIX
+HAVE_GST_CHECK_FALSE
+HAVE_GST_CHECK_TRUE
+GSTPB_PLUGINS_DIR
+GST_PLUGINS_BASE_DIR
+GST_PLUGINS_BASE_LIBS
+GST_PLUGINS_BASE_CFLAGS
+GST_CHECK_LIBS
+GST_CHECK_CFLAGS
+GST_BASE_LIBS
+GST_BASE_CFLAGS
+GST_PLUGINS_DIR
+GST_TOOLS_DIR
+GST_LIBS
+GST_CFLAGS
+HAVE_GIO_UNIX_FALSE
+HAVE_GIO_UNIX_TRUE
+GIO_UNIX_LIBS
+GIO_UNIX_CFLAGS
+GIO_LDFLAGS
+GIO_LIBS
+GIO_CFLAGS
+GLIB_EXTRA_CFLAGS
+GLIB_LIBS
+GLIB_CFLAGS
+GLIB_REQ
+ENABLE_PLUGIN_DOCS_FALSE
+ENABLE_PLUGIN_DOCS_TRUE
+pkgpyexecdir
+pyexecdir
+pkgpythondir
+pythondir
+PYTHON_PLATFORM
+PYTHON_EXEC_PREFIX
+PYTHON_PREFIX
+PYTHON_VERSION
+PYTHON
+GTK_DOC_USE_REBASE_FALSE
+GTK_DOC_USE_REBASE_TRUE
+GTK_DOC_USE_LIBTOOL_FALSE
+GTK_DOC_USE_LIBTOOL_TRUE
+GTK_DOC_BUILD_PDF_FALSE
+GTK_DOC_BUILD_PDF_TRUE
+GTK_DOC_BUILD_HTML_FALSE
+GTK_DOC_BUILD_HTML_TRUE
+ENABLE_GTK_DOC_FALSE
+ENABLE_GTK_DOC_TRUE
+GTKDOC_DEPS_LIBS
+GTKDOC_DEPS_CFLAGS
+HTML_DIR
+GTKDOC_MKPDF
+GTKDOC_REBASE
+GTKDOC_CHECK
+HAVE_INTROSPECTION_FALSE
+HAVE_INTROSPECTION_TRUE
+INTROSPECTION_MAKEFILE
+INTROSPECTION_LIBS
+INTROSPECTION_CFLAGS
+INTROSPECTION_TYPELIBDIR
+INTROSPECTION_GIRDIR
+INTROSPECTION_GENERATE
+INTROSPECTION_COMPILER
+INTROSPECTION_SCANNER
+HAVE_VALGRIND_FALSE
+HAVE_VALGRIND_TRUE
+VALGRIND_PATH
+HAVE_CPU_CRISV32_FALSE
+HAVE_CPU_CRISV32_TRUE
+HAVE_CPU_CRIS_FALSE
+HAVE_CPU_CRIS_TRUE
+HAVE_CPU_X86_64_FALSE
+HAVE_CPU_X86_64_TRUE
+HAVE_CPU_M68K_FALSE
+HAVE_CPU_M68K_TRUE
+HAVE_CPU_IA64_FALSE
+HAVE_CPU_IA64_TRUE
+HAVE_CPU_S390_FALSE
+HAVE_CPU_S390_TRUE
+HAVE_CPU_MIPS_FALSE
+HAVE_CPU_MIPS_TRUE
+HAVE_CPU_HPPA_FALSE
+HAVE_CPU_HPPA_TRUE
+HAVE_CPU_SPARC_FALSE
+HAVE_CPU_SPARC_TRUE
+HAVE_CPU_ARM_FALSE
+HAVE_CPU_ARM_TRUE
+HAVE_CPU_ALPHA_FALSE
+HAVE_CPU_ALPHA_TRUE
+HAVE_CPU_PPC64_FALSE
+HAVE_CPU_PPC64_TRUE
+HAVE_CPU_PPC_FALSE
+HAVE_CPU_PPC_TRUE
+HAVE_CPU_I386_FALSE
+HAVE_CPU_I386_TRUE
+FS_PLUGIN_PATH
+FS_TRANSMITTER_PLUGINS_SELECTED
+NICE_LIBS
+NICE_CFLAGS
+FS_TRANSMITTER_PLUGINS_ALL
+FS_PLUGINS_SELECTED
+FS_PLUGINS_ALL
+GST_INSTALL_PLUGINS_HELPER
+GST_PACKAGE_ORIGIN
+GST_PACKAGE_NAME
+GST_GCOV_ENABLED_FALSE
+GST_GCOV_ENABLED_TRUE
+CCASFLAGS
+FFLAGS
+CXXFLAGS
+GCOV
+GCOV_LIBS
+GCOV_CFLAGS
+VALGRIND_LIBS
+VALGRIND_CFLAGS
+PKG_CONFIG
+ACLOCAL_AMFLAGS
+CPP
+OTOOL64
+OTOOL
+LIPO
+NMEDIT
+DSYMUTIL
+MANIFEST_TOOL
+RANLIB
+ac_ct_AR
+AR
+LN_S
+NM
+ac_ct_DUMPBIN
+DUMPBIN
+LD
+FGREP
+EGREP
+GREP
+SED
+am__fastdepCC_FALSE
+am__fastdepCC_TRUE
+CCDEPMODE
+am__nodep
+AMDEPBACKSLASH
+AMDEP_FALSE
+AMDEP_TRUE
+am__quote
+am__include
+DEPDIR
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+LIBTOOL
+OBJDUMP
+DLLTOOL
+AS
+FS_LT_LDFLAGS
+FS_LIBVERSION
+FS_AGE
+FS_REVISION
+FS_CURRENT
+GST_API_VERSION
+FS_API_VERSION
+FS_APIVERSION
+PACKAGE_VERSION_RELEASE
+PACKAGE_VERSION_NANO
+PACKAGE_VERSION_MICRO
+PACKAGE_VERSION_MINOR
+PACKAGE_VERSION_MAJOR
+AM_BACKSLASH
+AM_DEFAULT_VERBOSITY
+AM_DEFAULT_V
+AM_V
+am__untar
+am__tar
+AMTAR
+am__leading_dot
+SET_MAKE
+AWK
+mkdir_p
+MKDIR_P
+INSTALL_STRIP_PROGRAM
+STRIP
+install_sh
+MAKEINFO
+AUTOHEADER
+AUTOMAKE
+AUTOCONF
+ACLOCAL
+VERSION
+PACKAGE
+CYGPATH_W
+am__isrc
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+target_os
+target_vendor
+target_cpu
+target
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_silent_rules
+enable_static
+enable_shared
+with_pic
+enable_fast_install
+enable_dependency_tracking
+with_gnu_ld
+with_sysroot
+enable_libtool_lock
+with_autoconf
+with_autoheader
+with_automake
+with_aclocal
+enable_debug
+enable_profiling
+enable_valgrind
+enable_gcov
+with_pkg_config_path
+with_package_name
+with_package_origin
+with_install_plugins_helper
+with_plugins
+with_transmitter_plugins
+enable_introspection
+with_html_dir
+enable_gtk_doc
+enable_gtk_doc_html
+enable_gtk_doc_pdf
+enable_gobject_cast_checks
+enable_glib_asserts
+enable_gupnp
+enable_static_plugins
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP
+PKG_CONFIG
+VALGRIND_CFLAGS
+VALGRIND_LIBS
+NICE_CFLAGS
+NICE_LIBS
+GTKDOC_DEPS_CFLAGS
+GTKDOC_DEPS_LIBS
+GLIB_CFLAGS
+GLIB_LIBS
+GIO_CFLAGS
+GIO_LIBS
+GIO_UNIX_CFLAGS
+GIO_UNIX_LIBS
+GST_CFLAGS
+GST_LIBS
+GST_BASE_CFLAGS
+GST_BASE_LIBS
+GST_CHECK_CFLAGS
+GST_CHECK_LIBS
+GST_PLUGINS_BASE_CFLAGS
+GST_PLUGINS_BASE_LIBS
+GUPNP_CFLAGS
+GUPNP_LIBS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures Farstream 0.2.8 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/farstream]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+  --target=TARGET   configure for building compilers for TARGET [HOST]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of Farstream 0.2.8:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-silent-rules   less verbose build output (undo: "make V=1")
+  --disable-silent-rules  verbose build output (undo: "make V=0")
+  --enable-static[=PKGS]  build static libraries [default=no]
+  --enable-shared[=PKGS]  build shared libraries [default=yes]
+  --enable-fast-install[=PKGS]
+                          optimize for fast installation [default=yes]
+  --enable-dependency-tracking
+                          do not reject slow dependency extractors
+  --disable-dependency-tracking
+                          speeds up one-time build
+  --disable-libtool-lock  avoid locking (might break parallel builds)
+  --disable-debug         disable addition of -g debugging info
+  --enable-profiling      adds -pg to compiler commandline, for profiling
+  --disable-valgrind      disable run-time valgrind detection
+  --enable-gcov           compile with coverage profiling instrumentation (gcc
+                          only)
+  --enable-introspection=[no/auto/yes]
+                          Enable introspection for this build
+  --enable-gtk-doc        use gtk-doc to build documentation [[default=no]]
+  --enable-gtk-doc-html   build documentation in html format [[default=yes]]
+  --enable-gtk-doc-pdf    build documentation in pdf format [[default=no]]
+  --enable-gobject-cast-checks=[no/auto/yes]
+                          Enable GObject cast checks
+  --enable-glib-asserts=[no/auto/yes]
+                          Enable GLib assertion
+  --disable-gupnp         Disable GUPnP IGD support
+  --enable-static-plugins build static plugins [default=no]
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
+                          both]
+  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+  --with-sysroot=DIR Search for dependent libraries within DIR
+                        (or the compiler's sysroot if not specified).
+  --with-autoconf         use a different autoconf for regeneration of
+                          Makefiles
+  --with-autoheader       use a different autoheader for regeneration of
+                          Makefiles
+  --with-automake         use a different automake for regeneration of
+                          Makefiles
+  --with-aclocal          use a different aclocal for regeneration of
+                          Makefiles
+  --with-pkg-config-path  colon-separated list of pkg-config(1) dirs
+  --with-package-name     specify package name to use in plugins
+  --with-package-origin   specify package origin URL to use in plugins
+  --with-install-plugins-helper
+                          specify path of helper script to call to install
+                          plugins
+  --with-plugins          comma-separated list of plug-ins to compile
+  --with-transmitter-plugins
+                          comma-separated list of plug-ins to compile
+  --with-html-dir=PATH    path to installed docs
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+  PKG_CONFIG  path to pkg-config utility
+  VALGRIND_CFLAGS
+              C compiler flags for VALGRIND, overriding pkg-config
+  VALGRIND_LIBS
+              linker flags for VALGRIND, overriding pkg-config
+  NICE_CFLAGS C compiler flags for NICE, overriding pkg-config
+  NICE_LIBS   linker flags for NICE, overriding pkg-config
+  GTKDOC_DEPS_CFLAGS
+              C compiler flags for GTKDOC_DEPS, overriding pkg-config
+  GTKDOC_DEPS_LIBS
+              linker flags for GTKDOC_DEPS, overriding pkg-config
+  GLIB_CFLAGS C compiler flags for GLIB, overriding pkg-config
+  GLIB_LIBS   linker flags for GLIB, overriding pkg-config
+  GIO_CFLAGS  C compiler flags for GIO, overriding pkg-config
+  GIO_LIBS    linker flags for GIO, overriding pkg-config
+  GIO_UNIX_CFLAGS
+              C compiler flags for GIO_UNIX, overriding pkg-config
+  GIO_UNIX_LIBS
+              linker flags for GIO_UNIX, overriding pkg-config
+  GST_CFLAGS  C compiler flags for GST, overriding pkg-config
+  GST_LIBS    linker flags for GST, overriding pkg-config
+  GST_BASE_CFLAGS
+              C compiler flags for GST_BASE, overriding pkg-config
+  GST_BASE_LIBS
+              linker flags for GST_BASE, overriding pkg-config
+  GST_CHECK_CFLAGS
+              C compiler flags for GST_CHECK, overriding pkg-config
+  GST_CHECK_LIBS
+              linker flags for GST_CHECK, overriding pkg-config
+  GST_PLUGINS_BASE_CFLAGS
+              C compiler flags for GST_PLUGINS_BASE, overriding pkg-config
+  GST_PLUGINS_BASE_LIBS
+              linker flags for GST_PLUGINS_BASE, overriding pkg-config
+  GUPNP_CFLAGS
+              C compiler flags for GUPNP, overriding pkg-config
+  GUPNP_LIBS  linker flags for GUPNP, overriding pkg-config
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=Farstream>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+Farstream configure 0.2.8
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  as_decl_name=`echo $2|sed 's/ *(.*//'`
+  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+  (void) $as_decl_use;
+#else
+  (void) $as_decl_name;
+#endif
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_decl
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## --------------------------------------------------------------------------- ##
+## Report this to https://bugs.freedesktop.org/enter_bug.cgi?product=Farstream ##
+## --------------------------------------------------------------------------- ##"
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+$as_echo_n "checking for $2.$3... " >&6; }
+if eval \${$4+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$4=yes"
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$4=yes"
+else
+  eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$4
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_member
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by Farstream $as_me 0.2.8, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
+$as_echo_n "checking target system type... " >&6; }
+if ${ac_cv_target+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$target_alias" = x; then
+  ac_cv_target=$ac_cv_host
+else
+  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
+$as_echo "$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
+esac
+target=$ac_cv_target
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_target
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
+
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+  test "$program_prefix$program_suffix$program_transform_name" = \
+    NONENONEs,x,x, &&
+  program_prefix=${target_alias}-
+
+
+
+
+am__api_version='1.15'
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+  ./ | .// | /[cC]/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+
+  done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+$as_echo_n "checking whether build environment is sane... " >&6; }
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[\\\"\#\$\&\'\`$am_lf]*)
+    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
+    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
+esac
+
+# Do 'set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   am_has_slept=no
+   for am_try in 1 2; do
+     echo "timestamp, slept: $am_has_slept" > conftest.file
+     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+     if test "$*" = "X"; then
+	# -L didn't work.
+	set X `ls -t "$srcdir/configure" conftest.file`
+     fi
+     if test "$*" != "X $srcdir/configure conftest.file" \
+	&& test "$*" != "X conftest.file $srcdir/configure"; then
+
+	# If neither matched, then we have a broken ls.  This can happen
+	# if, for instance, CONFIG_SHELL is bash and it inherits a
+	# broken ls alias from the environment.  This has actually
+	# happened.  Such a system could not be considered "sane".
+	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
+  alias in your environment" "$LINENO" 5
+     fi
+     if test "$2" = conftest.file || test $am_try -eq 2; then
+       break
+     fi
+     # Just in case.
+     sleep 1
+     am_has_slept=yes
+   done
+   test "$2" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   as_fn_error $? "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+  ( sleep 1 ) &
+  am_sleep_pid=$!
+fi
+
+rm -f conftest.file
+
+test "$program_prefix" != NONE &&
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
+
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --is-lightweight"; then
+  am_missing_run="$MISSING "
+else
+  am_missing_run=
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
+fi
+
+if test x"${install_sh+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip".  However 'strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the 'STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+  if ${ac_cv_path_mkdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in mkdir gmkdir; do
+	 for ac_exec_ext in '' $ac_executable_extensions; do
+	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+	     'mkdir (GNU coreutils) '* | \
+	     'mkdir (coreutils) '* | \
+	     'mkdir (fileutils) '4.1*)
+	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+	       break 3;;
+	   esac
+	 done
+       done
+  done
+IFS=$as_save_IFS
+
+fi
+
+  test -d ./--version && rmdir ./--version
+  if test "${ac_cv_path_mkdir+set}" = set; then
+    MKDIR_P="$ac_cv_path_mkdir -p"
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for MKDIR_P within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    MKDIR_P="$ac_install_sh -d"
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+# Check whether --enable-silent-rules was given.
+if test "${enable_silent_rules+set}" = set; then :
+  enableval=$enable_silent_rules;
+fi
+
+case $enable_silent_rules in # (((
+  yes) AM_DEFAULT_VERBOSITY=0;;
+   no) AM_DEFAULT_VERBOSITY=1;;
+    *) AM_DEFAULT_VERBOSITY=1;;
+esac
+am_make=${MAKE-make}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+if ${am_cv_make_support_nested_variables+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if $as_echo 'TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+	@$(TRUE)
+.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+  am_cv_make_support_nested_variables=yes
+else
+  am_cv_make_support_nested_variables=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+$as_echo "$am_cv_make_support_nested_variables" >&6; }
+if test $am_cv_make_support_nested_variables = yes; then
+    AM_V='$(V)'
+  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+  AM_V=$AM_DEFAULT_VERBOSITY
+  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AM_BACKSLASH='\'
+
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  am__isrc=' -I$(srcdir)'
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE='farstream'
+ VERSION='0.2.8'
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+# For better backward compatibility.  To be removed once Automake 1.9.x
+# dies out for good.  For more background, see:
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+mkdir_p='$(MKDIR_P)'
+
+# We need awk for the "check" target (and possibly the TAP driver).  The
+# system "awk" is bad on some platforms.
+# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AMTAR='$${TAR-tar}'
+
+
+# We'll loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar  pax cpio none'
+
+am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
+
+
+
+
+
+
+# POSIX will say in a future version that running "rm -f" with no argument
+# is OK; and we want to be able to make that assumption in our Makefile
+# recipes.  So use an aggressive probe to check that the usage we want is
+# actually supported "in the wild" to an acceptable degree.
+# See automake bug#10828.
+# To make any issue more visible, cause the running configure to be aborted
+# by default if the 'rm' program in use doesn't match our expectations; the
+# user can still override this though.
+if rm -f && rm -fr && rm -rf; then : OK; else
+  cat >&2 <<'END'
+Oops!
+
+Your 'rm' program seems unable to run without file operands specified
+on the command line, even when the '-f' option is present.  This is contrary
+to the behaviour of most rm programs out there, and not conforming with
+the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
+
+Please tell bug-automake@gnu.org about your system, including the value
+of your $PATH and any error possibly output before this message.  This
+can help us improve future automake versions.
+
+END
+  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
+    echo 'Configuration will proceed anyway, since you have set the' >&2
+    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+    echo >&2
+  else
+    cat >&2 <<'END'
+Aborting the configuration process, to ensure you take notice of the issue.
+
+You can download and install GNU coreutils to get an 'rm' implementation
+that behaves properly: <http://www.gnu.org/software/coreutils/>.
+
+If you want to complete the configuration process using your problematic
+'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
+to "yes", and re-run configure.
+
+END
+    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
+  fi
+fi
+
+
+
+  PACKAGE_VERSION_MAJOR=$(echo 0.2.8 | cut -d'.' -f1)
+  PACKAGE_VERSION_MINOR=$(echo 0.2.8 | cut -d'.' -f2)
+  PACKAGE_VERSION_MICRO=$(echo 0.2.8 | cut -d'.' -f3)
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking nano version" >&5
+$as_echo_n "checking nano version... " >&6; }
+
+  NANO=$(echo 0.2.8 | cut -d'.' -f4)
+
+  if test x"$NANO" = x || test "x$NANO" = "x0" ; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: 0 (release)" >&5
+$as_echo "0 (release)" >&6; }
+    NANO=0
+    PACKAGE_VERSION_RELEASE=1
+    FS_GIT="no"
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NANO" >&5
+$as_echo "$NANO" >&6; }
+    PACKAGE_VERSION_RELEASE=0.`date +%Y%m%d.%H%M%S`
+    if test "x$NANO" != "x1" ; then
+       FS_GIT="no"
+    else
+       FS_GIT="yes"
+    fi
+  fi
+  PACKAGE_VERSION_NANO=$NANO
+
+
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+
+
+
+# Check whether --enable-silent-rules was given.
+if test "${enable_silent_rules+set}" = set; then :
+  enableval=$enable_silent_rules;
+fi
+
+case $enable_silent_rules in # (((
+  yes) AM_DEFAULT_VERBOSITY=0;;
+   no) AM_DEFAULT_VERBOSITY=1;;
+    *) AM_DEFAULT_VERBOSITY=0;;
+esac
+am_make=${MAKE-make}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+if ${am_cv_make_support_nested_variables+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if $as_echo 'TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+	@$(TRUE)
+.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+  am_cv_make_support_nested_variables=yes
+else
+  am_cv_make_support_nested_variables=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+$as_echo "$am_cv_make_support_nested_variables" >&6; }
+if test $am_cv_make_support_nested_variables = yes; then
+    AM_V='$(V)'
+  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+  AM_V=$AM_DEFAULT_VERBOSITY
+  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AM_BACKSLASH='\'
+
+
+FS_APIVERSION=0.2
+FS_API_VERSION=0_2
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define FS_APIVERSION "$FS_APIVERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define FS_API_VERSION "$FS_APIVERSION"
+_ACEOF
+
+
+GST_API_VERSION=1.0
+
+
+cat >>confdefs.h <<_ACEOF
+#define GST_API_VERSION "$GST_API_VERSION"
+_ACEOF
+
+
+
+case `pwd` in
+  *\ * | *\	*)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+esac
+
+
+
+macro_version='2.4.2'
+macro_revision='1.3337'
+
+
+
+
+
+
+
+
+
+
+
+
+
+ltmain="$ac_aux_dir/ltmain.sh"
+
+# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
+$as_echo_n "checking how to print strings... " >&6; }
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='printf %s\n'
+else
+  # Use this function as a fallback that always works.
+  func_fallback_echo ()
+  {
+    eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+  }
+  ECHO='func_fallback_echo'
+fi
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+    $ECHO ""
+}
+
+case "$ECHO" in
+  printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
+$as_echo "printf" >&6; } ;;
+  print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
+$as_echo "print -r" >&6; } ;;
+  *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
+$as_echo "cat" >&6; } ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+
+am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
+$as_echo_n "checking for style of include used by $am_make... " >&6; }
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from 'make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
+$as_echo "$_am_result" >&6; }
+rm -f confinc confmf
+
+# Check whether --enable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then :
+  enableval=$enable_dependency_tracking;
+fi
+
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+  am__nodep='_no'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+  AMDEP_TRUE=
+  AMDEP_FALSE='#'
+else
+  AMDEP_TRUE='#'
+  AMDEP_FALSE=
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
+$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
+if ${am_cv_prog_cc_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+  # Make sure it works both with $CC and with simple cc.
+  # Following AC_PROG_CC_C_O, we do the test twice because some
+  # compilers refuse to overwrite an existing .o file with -o,
+  # though they will create one.
+  am_cv_prog_cc_c_o=yes
+  for am_i in 1 2; do
+    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
+   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } \
+         && test -f conftest2.$ac_objext; then
+      : OK
+    else
+      am_cv_prog_cc_c_o=no
+      break
+    fi
+  done
+  rm -f core conftest*
+  unset am_i
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
+$as_echo "$am_cv_prog_cc_c_o" >&6; }
+if test "$am_cv_prog_cc_c_o" != yes; then
+   # Losing compiler, so override with the script.
+   # FIXME: It is wrong to rewrite CC.
+   # But if we don't then we get into trouble of one sort or another.
+   # A longer-term fix would be to have automake use am__CC in this case,
+   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+   CC="$am_aux_dir/compile $CC"
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+depcc="$CC"   am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named 'D' -- because '-MD' means "put the output
+  # in D".
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CC_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+      # Solaris 10 /bin/sh.
+      echo '/* dummy */' > sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with '-c' and '-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle '-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs.
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # After this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested.
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+      # This compiler won't grok '-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CC_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+  am__fastdepCC_TRUE=
+  am__fastdepCC_FALSE='#'
+else
+  am__fastdepCC_TRUE='#'
+  am__fastdepCC_FALSE=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+     for ac_i in 1 2 3 4 5 6 7; do
+       ac_script="$ac_script$as_nl$ac_script"
+     done
+     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+     { ac_script=; unset ac_script;}
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_SED" || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+  rm -f conftest.sed
+
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+$as_echo_n "checking for fgrep... " >&6; }
+if ${ac_cv_path_FGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
+   then ac_cv_path_FGREP="$GREP -F"
+   else
+     if test -z "$FGREP"; then
+  ac_path_FGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in fgrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_FGREP" || continue
+# Check for GNU ac_path_FGREP and select it if it is found.
+  # Check for GNU $ac_path_FGREP
+case `"$ac_path_FGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'FGREP' >> "conftest.nl"
+    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_FGREP="$ac_path_FGREP"
+      ac_path_FGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_FGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_FGREP"; then
+    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_FGREP=$FGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+$as_echo "$ac_cv_path_FGREP" >&6; }
+ FGREP="$ac_cv_path_FGREP"
+
+
+test -z "$GREP" && GREP=grep
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if ${lt_cv_path_LD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if ${lt_cv_prog_gnu_ld+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+$as_echo "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if ${lt_cv_path_NM+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_nm_to_check="${ac_tool_prefix}nm"
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS="$lt_save_ifs"
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm="$ac_dir/$lt_tmp_nm"
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+	*/dev/null* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS="$lt_save_ifs"
+  done
+  : ${lt_cv_path_NM=no}
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+$as_echo "$lt_cv_path_NM" >&6; }
+if test "$lt_cv_path_NM" != "no"; then
+  NM="$lt_cv_path_NM"
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  if test -n "$DUMPBIN"; then :
+    # Let the user override the test.
+  else
+    if test -n "$ac_tool_prefix"; then
+  for ac_prog in dumpbin "link -dump"
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DUMPBIN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DUMPBIN"; then
+  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DUMPBIN=$ac_cv_prog_DUMPBIN
+if test -n "$DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+$as_echo "$DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$DUMPBIN" && break
+  done
+fi
+if test -z "$DUMPBIN"; then
+  ac_ct_DUMPBIN=$DUMPBIN
+  for ac_prog in dumpbin "link -dump"
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DUMPBIN"; then
+  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
+if test -n "$ac_ct_DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
+$as_echo "$ac_ct_DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_DUMPBIN" && break
+done
+
+  if test "x$ac_ct_DUMPBIN" = x; then
+    DUMPBIN=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DUMPBIN=$ac_ct_DUMPBIN
+  fi
+fi
+
+    case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
+    *COFF*)
+      DUMPBIN="$DUMPBIN -symbols"
+      ;;
+    *)
+      DUMPBIN=:
+      ;;
+    esac
+  fi
+
+  if test "$DUMPBIN" != ":"; then
+    NM="$DUMPBIN"
+  fi
+fi
+test -z "$NM" && NM=nm
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+$as_echo_n "checking the name lister ($NM) interface... " >&6; }
+if ${lt_cv_nm_interface+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:$LINENO: output\"" >&5)
+  cat conftest.out >&5
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+$as_echo "$lt_cv_nm_interface" >&6; }
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
+
+# find the maximum length of command line arguments
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+$as_echo_n "checking the maximum length of command line arguments... " >&6; }
+if ${lt_cv_sys_max_cmd_len+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+    i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  mint*)
+    # On MiNT this can take a long time and run out of memory.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  os2*)
+    # The test takes a long time on OS/2.
+    lt_cv_sys_max_cmd_len=8192
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8 ; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
+	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test $i != 17 # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+
+fi
+
+if test -n $lt_cv_sys_max_cmd_len ; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
+$as_echo "none" >&6; }
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+
+
+
+
+
+: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
+$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+  test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
+      = c,a/b,b/c, \
+    && eval 'test $(( 1 + 1 )) -eq 2 \
+    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+  && xsi_shell=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
+$as_echo "$xsi_shell" >&6; }
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
+$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
+    >/dev/null 2>&1 \
+  && lt_shell_append=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
+$as_echo "$lt_shell_append" >&6; }
+
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+
+
+
+
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
+$as_echo_n "checking how to convert $build file names to $host format... " >&6; }
+if ${lt_cv_to_host_file_cmd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+        ;;
+    esac
+    ;;
+  *-*-cygwin* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_noop
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+        ;;
+    esac
+    ;;
+  * ) # unhandled hosts (and "normal" native builds)
+    lt_cv_to_host_file_cmd=func_convert_file_noop
+    ;;
+esac
+
+fi
+
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
+$as_echo "$lt_cv_to_host_file_cmd" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
+$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
+if ${lt_cv_to_tool_file_cmd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  #assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+        ;;
+    esac
+    ;;
+esac
+
+fi
+
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
+$as_echo "$lt_cv_to_tool_file_cmd" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+$as_echo_n "checking for $LD option to reload object files... " >&6; }
+if ${lt_cv_ld_reload_flag+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_reload_flag='-r'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+$as_echo "$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    if test "$GCC" != yes; then
+      reload_cmds=false
+    fi
+    ;;
+  darwin*)
+    if test "$GCC" = yes; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OBJDUMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OBJDUMP"; then
+  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+  ac_ct_OBJDUMP=$OBJDUMP
+  # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OBJDUMP"; then
+  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_OBJDUMP="objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OBJDUMP" = x; then
+    OBJDUMP="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OBJDUMP=$ac_ct_OBJDUMP
+  fi
+else
+  OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+$as_echo_n "checking how to recognize dependent libraries... " >&6; }
+if ${lt_cv_deplibs_check_method+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[4-9]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[45]*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
+  if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    # Keep this pattern in sync with the one in func_win32_libid.
+    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc*)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+haiku*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[3-9]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+$as_echo "$lt_cv_deplibs_check_method" >&6; }
+
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+  case $host_os in
+  mingw* | pw32*)
+    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+      want_nocaseglob=yes
+    else
+      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
+    fi
+    ;;
+  esac
+fi
+
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DLLTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DLLTOOL"; then
+  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+$as_echo "$DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+  ac_ct_DLLTOOL=$DLLTOOL
+  # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DLLTOOL"; then
+  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+$as_echo "$ac_ct_DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DLLTOOL" = x; then
+    DLLTOOL="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DLLTOOL=$ac_ct_DLLTOOL
+  fi
+else
+  DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
+$as_echo_n "checking how to associate runtime and link libraries... " >&6; }
+if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+  # two different shell functions defined in ltmain.sh
+  # decide which to use based on capabilities of $DLLTOOL
+  case `$DLLTOOL --help 2>&1` in
+  *--identify-strict*)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+    ;;
+  *)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+    ;;
+  esac
+  ;;
+*)
+  # fallback: assume linklib IS sharedlib
+  lt_cv_sharedlib_from_linklib_cmd="$ECHO"
+  ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
+$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  for ac_prog in ar
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$AR" && break
+  done
+fi
+if test -z "$AR"; then
+  ac_ct_AR=$AR
+  for ac_prog in ar
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_AR="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_AR" && break
+done
+
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
+fi
+
+: ${AR=ar}
+: ${AR_FLAGS=cru}
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
+$as_echo_n "checking for archiver @FILE support... " >&6; }
+if ${lt_cv_ar_at_file+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ar_at_file=no
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  echo conftest.$ac_objext > conftest.lst
+      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
+      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+  (eval $lt_ar_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+      if test "$ac_status" -eq 0; then
+	# Ensure the archiver fails upon bogus file names.
+	rm -f conftest.$ac_objext libconftest.a
+	{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+  (eval $lt_ar_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+	if test "$ac_status" -ne 0; then
+          lt_cv_ar_at_file=@
+        fi
+      fi
+      rm -f conftest.* libconftest.a
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
+$as_echo "$lt_cv_ar_at_file" >&6; }
+
+if test "x$lt_cv_ar_at_file" = xno; then
+  archiver_list_spec=
+else
+  archiver_list_spec=$lt_cv_ar_at_file
+fi
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+test -z "$STRIP" && STRIP=:
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_RANLIB+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+test -z "$RANLIB" && RANLIB=:
+
+
+
+
+
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+
+case $host_os in
+  darwin*)
+    lock_old_archive_extraction=yes ;;
+  *)
+    lock_old_archive_extraction=no ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
+if ${lt_cv_sys_global_symbol_pipe+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[BCDT]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[ABCDGISTW]'
+  ;;
+hpux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[ABCDEGRST]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[BCDEGRST]'
+  ;;
+osf*)
+  symcode='[BCDEGQRST]'
+  ;;
+solaris*)
+  symcode='[BDRT]'
+  ;;
+sco3.2v5*)
+  symcode='[DT]'
+  ;;
+sysv4.2uw2*)
+  symcode='[DT]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[ABDT]'
+  ;;
+sysv4)
+  symcode='[DFNSTU]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[ABCDGIRSTW]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function
+    # and D for any global variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK '"\
+"     {last_section=section; section=\$ 3};"\
+"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
+  (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
+#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
+/* DATA imports from DLLs on WIN32 con't be const, because runtime
+   relocations are performed -- see ld's documentation on pseudo-relocs.  */
+# define LT_DLSYM_CONST
+#elif defined(__osf__)
+/* This system does not cope well with relocations in const data.  */
+# define LT_DLSYM_CONST
+#else
+# define LT_DLSYM_CONST const
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+LT_DLSYM_CONST struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_globsym_save_LIBS=$LIBS
+	  lt_globsym_save_CFLAGS=$CFLAGS
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS=$lt_globsym_save_LIBS
+	  CFLAGS=$lt_globsym_save_CFLAGS
+	else
+	  echo "cannot find nm_test_func in $nlist" >&5
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&5
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
+  else
+    echo "$progname: failed program was:" >&5
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+$as_echo "failed" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
+fi
+
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
+  nm_file_list_spec='@'
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
+$as_echo_n "checking for sysroot... " >&6; }
+
+# Check whether --with-sysroot was given.
+if test "${with_sysroot+set}" = set; then :
+  withval=$with_sysroot;
+else
+  with_sysroot=no
+fi
+
+
+lt_sysroot=
+case ${with_sysroot} in #(
+ yes)
+   if test "$GCC" = yes; then
+     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+   fi
+   ;; #(
+ /*)
+   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+   ;; #(
+ no|'')
+   ;; #(
+ *)
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5
+$as_echo "${with_sysroot}" >&6; }
+   as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
+   ;;
+esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
+$as_echo "${lt_sysroot:-no}" >&6; }
+
+
+
+
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then :
+  enableval=$enable_libtool_lock;
+fi
+
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE="32"
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE="64"
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    if test "$lt_cv_prog_gnu_ld" = yes; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_i386"
+	    ;;
+	  powerpc64le-*linux*)
+	    LD="${LD-ld} -m elf32lppclinux"
+	    ;;
+	  powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  powerpcle-*linux*)
+	    LD="${LD-ld} -m elf64lppc"
+	    ;;
+	  powerpc-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
+if ${lt_cv_cc_needs_belf+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_cc_needs_belf=yes
+else
+  lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+     ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+$as_echo "$lt_cv_cc_needs_belf" >&6; }
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+*-*solaris*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*)
+        case $host in
+        i?86-*-solaris*)
+          LD="${LD-ld} -m elf_x86_64"
+          ;;
+        sparc*-*-solaris*)
+          LD="${LD-ld} -m elf64_sparc"
+          ;;
+        esac
+        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
+        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+          LD="${LD-ld}_sol2"
+        fi
+        ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks="$enable_libtool_lock"
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
+set dummy ${ac_tool_prefix}mt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MANIFEST_TOOL"; then
+  ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
+if test -n "$MANIFEST_TOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
+$as_echo "$MANIFEST_TOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
+  ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
+  # Extract the first word of "mt", so it can be a program name with args.
+set dummy mt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_MANIFEST_TOOL"; then
+  ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
+if test -n "$ac_ct_MANIFEST_TOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
+$as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_MANIFEST_TOOL" = x; then
+    MANIFEST_TOOL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
+  fi
+else
+  MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
+fi
+
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
+$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
+if ${lt_cv_path_mainfest_tool+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_path_mainfest_tool=no
+  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
+  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+  cat conftest.err >&5
+  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+    lt_cv_path_mainfest_tool=yes
+  fi
+  rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
+$as_echo "$lt_cv_path_mainfest_tool" >&6; }
+if test "x$lt_cv_path_mainfest_tool" != xyes; then
+  MANIFEST_TOOL=:
+fi
+
+
+
+
+
+
+  case $host_os in
+    rhapsody* | darwin*)
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DSYMUTIL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DSYMUTIL"; then
+  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DSYMUTIL=$ac_cv_prog_DSYMUTIL
+if test -n "$DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+$as_echo "$DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DSYMUTIL"; then
+  ac_ct_DSYMUTIL=$DSYMUTIL
+  # Extract the first word of "dsymutil", so it can be a program name with args.
+set dummy dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DSYMUTIL"; then
+  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
+if test -n "$ac_ct_DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+$as_echo "$ac_ct_DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DSYMUTIL" = x; then
+    DSYMUTIL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DSYMUTIL=$ac_ct_DSYMUTIL
+  fi
+else
+  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_NMEDIT+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NMEDIT"; then
+  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+NMEDIT=$ac_cv_prog_NMEDIT
+if test -n "$NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+$as_echo "$NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_NMEDIT"; then
+  ac_ct_NMEDIT=$NMEDIT
+  # Extract the first word of "nmedit", so it can be a program name with args.
+set dummy nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_NMEDIT"; then
+  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_NMEDIT="nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
+if test -n "$ac_ct_NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+$as_echo "$ac_ct_NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_NMEDIT" = x; then
+    NMEDIT=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    NMEDIT=$ac_ct_NMEDIT
+  fi
+else
+  NMEDIT="$ac_cv_prog_NMEDIT"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
+set dummy ${ac_tool_prefix}lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_LIPO+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$LIPO"; then
+  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+LIPO=$ac_cv_prog_LIPO
+if test -n "$LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+$as_echo "$LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_LIPO"; then
+  ac_ct_LIPO=$LIPO
+  # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_LIPO"; then
+  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_LIPO="lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
+if test -n "$ac_ct_LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
+$as_echo "$ac_ct_LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_LIPO" = x; then
+    LIPO=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    LIPO=$ac_ct_LIPO
+  fi
+else
+  LIPO="$ac_cv_prog_LIPO"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL"; then
+  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL=$ac_cv_prog_OTOOL
+if test -n "$OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+$as_echo "$OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL"; then
+  ac_ct_OTOOL=$OTOOL
+  # Extract the first word of "otool", so it can be a program name with args.
+set dummy otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL"; then
+  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_OTOOL="otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
+if test -n "$ac_ct_OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+$as_echo "$ac_ct_OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL" = x; then
+    OTOOL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL=$ac_ct_OTOOL
+  fi
+else
+  OTOOL="$ac_cv_prog_OTOOL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL64"; then
+  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL64=$ac_cv_prog_OTOOL64
+if test -n "$OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+$as_echo "$OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL64"; then
+  ac_ct_OTOOL64=$OTOOL64
+  # Extract the first word of "otool64", so it can be a program name with args.
+set dummy otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL64"; then
+  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_OTOOL64="otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
+if test -n "$ac_ct_OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+$as_echo "$ac_ct_OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL64" = x; then
+    OTOOL64=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL64=$ac_ct_OTOOL64
+  fi
+else
+  OTOOL64="$ac_cv_prog_OTOOL64"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+$as_echo_n "checking for -single_module linker flag... " >&6; }
+if ${lt_cv_apple_cc_single_mod+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_apple_cc_single_mod=no
+      if test -z "${LT_MULTI_MODULE}"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&5
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	# If there is a non-empty error log, and "single_module"
+	# appears in it, assume the flag caused a linker warning
+        if test -s conftest.err && $GREP single_module conftest.err; then
+	  cat conftest.err >&5
+	# Otherwise, if the output was created with a 0 exit code from
+	# the compiler, it worked.
+	elif test -f libconftest.dylib && test $_lt_result -eq 0; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&5
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
+if ${lt_cv_ld_exported_symbols_list+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_ld_exported_symbols_list=yes
+else
+  lt_cv_ld_exported_symbols_list=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
+$as_echo_n "checking for -force_load linker flag... " >&6; }
+if ${lt_cv_ld_force_load+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_force_load=no
+      cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
+      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
+      echo "$AR cru libconftest.a conftest.o" >&5
+      $AR cru libconftest.a conftest.o 2>&5
+      echo "$RANLIB libconftest.a" >&5
+      $RANLIB libconftest.a 2>&5
+      cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
+      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+      _lt_result=$?
+      if test -s conftest.err && $GREP force_load conftest.err; then
+	cat conftest.err >&5
+      elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
+	lt_cv_ld_force_load=yes
+      else
+	cat conftest.err >&5
+      fi
+        rm -f conftest.err libconftest.a conftest conftest.c
+        rm -rf conftest.dSYM
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
+$as_echo "$lt_cv_ld_force_load" >&6; }
+    case $host_os in
+    rhapsody* | darwin1.[012])
+      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[91]*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+	10.[012]*)
+	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    fi
+    if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in dlfcn.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
+
+  FS_CURRENT=6
+  FS_REVISION=0
+  FS_AGE=1
+  FS_LIBVERSION=6:0:1
+
+
+
+
+
+  FS_LT_LDFLAGS="$FS_LT_LDFLAGS -version-info $FS_LIBVERSION"
+  if test ! -z ""
+  then
+    FS_LT_LDFLAGS="$FS_LT_LDFLAGS -release "
+  fi
+
+
+
+
+
+
+
+# Set options
+enable_dlopen=yes
+enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
+set dummy ${ac_tool_prefix}as; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AS+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AS"; then
+  ac_cv_prog_AS="$AS" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AS="${ac_tool_prefix}as"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AS=$ac_cv_prog_AS
+if test -n "$AS"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
+$as_echo "$AS" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AS"; then
+  ac_ct_AS=$AS
+  # Extract the first word of "as", so it can be a program name with args.
+set dummy as; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AS+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AS"; then
+  ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_AS="as"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AS=$ac_cv_prog_ac_ct_AS
+if test -n "$ac_ct_AS"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
+$as_echo "$ac_ct_AS" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_AS" = x; then
+    AS="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AS=$ac_ct_AS
+  fi
+else
+  AS="$ac_cv_prog_AS"
+fi
+
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DLLTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DLLTOOL"; then
+  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+$as_echo "$DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+  ac_ct_DLLTOOL=$DLLTOOL
+  # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DLLTOOL"; then
+  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+$as_echo "$ac_ct_DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DLLTOOL" = x; then
+    DLLTOOL="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DLLTOOL=$ac_ct_DLLTOOL
+  fi
+else
+  DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OBJDUMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OBJDUMP"; then
+  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+  ac_ct_OBJDUMP=$OBJDUMP
+  # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OBJDUMP"; then
+  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_OBJDUMP="objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OBJDUMP" = x; then
+    OBJDUMP="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OBJDUMP=$ac_ct_OBJDUMP
+  fi
+else
+  OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+  ;;
+esac
+
+test -z "$AS" && AS=as
+
+
+
+
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+
+
+
+
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+# Check whether --enable-static was given.
+if test "${enable_static+set}" = set; then :
+  enableval=$enable_static; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_static=no
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+            # Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then :
+  enableval=$enable_shared; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_shared=yes
+fi
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-pic was given.
+if test "${with_pic+set}" = set; then :
+  withval=$with_pic; lt_p=${PACKAGE-default}
+    case $withval in
+    yes|no) pic_mode=$withval ;;
+    *)
+      pic_mode=default
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for lt_pkg in $withval; do
+	IFS="$lt_save_ifs"
+	if test "X$lt_pkg" = "X$lt_p"; then
+	  pic_mode=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  pic_mode=default
+fi
+
+
+test -z "$pic_mode" && pic_mode=default
+
+
+
+
+
+
+
+  # Check whether --enable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then :
+  enableval=$enable_fast_install; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_fast_install=yes
+fi
+
+
+
+
+
+
+
+
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+test -z "$LN_S" && LN_S="ln -s"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+$as_echo_n "checking for objdir... " >&6; }
+if ${lt_cv_objdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+$as_echo "$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define LT_OBJDIR "$lt_cv_objdir/"
+_ACEOF
+
+
+
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/${ac_tool_prefix}file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+$as_echo_n "checking for file... " >&6; }
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  else
+    MAGIC_CMD=:
+  fi
+fi
+
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+
+lt_save_CC="$CC"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+
+lt_prog_compiler_no_builtin_flag=
+
+if test "$GCC" = yes; then
+  case $cc_basename in
+  nvcc*)
+    lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
+  *)
+    lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
+  esac
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_rtti_exceptions=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-fno-rtti -fno-exceptions"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_rtti_exceptions=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+    :
+fi
+
+fi
+
+
+
+
+
+
+  lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+
+  if test "$GCC" = yes; then
+    lt_prog_compiler_wl='-Wl,'
+    lt_prog_compiler_static='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            lt_prog_compiler_pic='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      ;;
+
+    haiku*)
+      # PIC is the default for Haiku.
+      # The "-static" flag exists, but is broken.
+      lt_prog_compiler_static=
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[3-9]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+    esac
+
+    case $cc_basename in
+    nvcc*) # Cuda Compiler Driver 2.2
+      lt_prog_compiler_wl='-Xlinker '
+      if test -n "$lt_prog_compiler_pic"; then
+        lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
+      fi
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      else
+	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu | kopensolaris*-gnu)
+      case $cc_basename in
+      # old Intel for x86_64 which still supported -KPIC.
+      ecc*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-KPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='--shared'
+	lt_prog_compiler_static='--static'
+	;;
+      nagfor*)
+	# NAG Fortran compiler
+	lt_prog_compiler_wl='-Wl,-Wl,,'
+	lt_prog_compiler_pic='-PIC'
+	lt_prog_compiler_static='-Bstatic'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fpic'
+	lt_prog_compiler_static='-Bstatic'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static='-non_shared'
+        ;;
+      xl* | bgxl* | bgf* | mpixl*)
+	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-qpic'
+	lt_prog_compiler_static='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl=''
+	  ;;
+	*Sun\ F* | *Sun*Fortran*)
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl='-Qoption ld '
+	  ;;
+	*Sun\ C*)
+	  # Sun C 5.9
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl='-Wl,'
+	  ;;
+        *Intel*\ [CF]*Compiler*)
+	  lt_prog_compiler_wl='-Wl,'
+	  lt_prog_compiler_pic='-fPIC'
+	  lt_prog_compiler_static='-static'
+	  ;;
+	*Portland\ Group*)
+	  lt_prog_compiler_wl='-Wl,'
+	  lt_prog_compiler_pic='-fpic'
+	  lt_prog_compiler_static='-Bstatic'
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    rdos*)
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+	lt_prog_compiler_wl='-Qoption ld ';;
+      *)
+	lt_prog_compiler_wl='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl='-Qoption ld '
+      lt_prog_compiler_pic='-PIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	lt_prog_compiler_pic='-Kconform_pic'
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    unicos*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_can_build_shared=no
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic='-pic'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared=no
+      ;;
+    esac
+  fi
+
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic=
+    ;;
+  *)
+    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+    ;;
+esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+if ${lt_cv_prog_compiler_pic+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
+$as_echo "$lt_cv_prog_compiler_pic" >&6; }
+lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
+if ${lt_cv_prog_compiler_pic_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_pic_works=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_pic_works=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
+    case $lt_prog_compiler_pic in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+     esac
+else
+    lt_prog_compiler_pic=
+     lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if ${lt_cv_prog_compiler_static_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_static_works=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler_static_works=yes
+       fi
+     else
+       lt_cv_prog_compiler_static_works=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_static_works" = xyes; then
+    :
+else
+    lt_prog_compiler_static=
+fi
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+$as_echo_n "checking if we can lock with hard links... " >&6; }
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+$as_echo "$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+  runpath_var=
+  allow_undefined_flag=
+  always_export_symbols=no
+  archive_cmds=
+  archive_expsym_cmds=
+  compiler_needs_object=no
+  enable_shared_with_static_runtimes=no
+  export_dynamic_flag_spec=
+  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  hardcode_automatic=no
+  hardcode_direct=no
+  hardcode_direct_absolute=no
+  hardcode_libdir_flag_spec=
+  hardcode_libdir_separator=
+  hardcode_minus_L=no
+  hardcode_shlibpath_var=unsupported
+  inherit_rpath=no
+  link_all_deplibs=unknown
+  module_cmds=
+  module_expsym_cmds=
+  old_archive_from_new_cmds=
+  old_archive_from_expsyms_cmds=
+  thread_safe_flag_spec=
+  whole_archive_flag_spec=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  ld_shlibs=yes
+
+  # On some targets, GNU ld is compatible enough with the native linker
+  # that we're better off using the native interface for both.
+  lt_use_gnu_ld_interface=no
+  if test "$with_gnu_ld" = yes; then
+    case $host_os in
+      aix*)
+	# The AIX port of GNU ld has always aspired to compatibility
+	# with the native linker.  However, as the warning in the GNU ld
+	# block says, versions before 2.19.5* couldn't really create working
+	# shared libraries, regardless of the interface used.
+	case `$LD -v 2>&1` in
+	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+	  *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
+	  *\ \(GNU\ Binutils\)\ [3-9]*) ;;
+	  *)
+	    lt_use_gnu_ld_interface=yes
+	    ;;
+	esac
+	;;
+      *)
+	lt_use_gnu_ld_interface=yes
+	;;
+    esac
+  fi
+
+  if test "$lt_use_gnu_ld_interface" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+    export_dynamic_flag_spec='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      whole_archive_flag_spec=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>&1` in
+      *GNU\ gold*) supports_anon_versioning=yes ;;
+      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[3-9]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      export_dynamic_flag_spec='${wl}--export-all-symbols'
+      allow_undefined_flag=unsupported
+      always_export_symbols=no
+      enable_shared_with_static_runtimes=yes
+      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
+      exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    haiku*)
+      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      link_all_deplibs=yes
+      ;;
+
+    interix[3-9]*)
+      hardcode_direct=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+      export_dynamic_flag_spec='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      tmp_diet=no
+      if test "$host_os" = linux-dietlibc; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test "$tmp_diet" = no
+      then
+	tmp_addflag=' $pic_flag'
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95* | pgfortran*)
+					# Portland Group f77 and f90 compilers
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  whole_archive_flag_spec=
+	  tmp_sharedflag='--shared' ;;
+	xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	nvcc*)	# Cuda Compiler Driver 2.2
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  compiler_needs_object=yes
+	  ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  compiler_needs_object=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+        if test "x$supports_anon_versioning" = xyes; then
+          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	    echo "local: *; };" >> $output_objdir/$libname.ver~
+	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	xlf* | bgf* | bgxlf* | mpixlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+	  hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+	  archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+	  if test "x$supports_anon_versioning" = xyes; then
+	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	      echo "local: *; };" >> $output_objdir/$libname.ver~
+	      $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        ld_shlibs=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    ld_shlibs=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+    esac
+
+    if test "$ld_shlibs" = no; then
+      runpath_var=
+      hardcode_libdir_flag_spec=
+      export_dynamic_flag_spec=
+      whole_archive_flag_spec=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag=unsupported
+      always_export_symbols=yes
+      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct=unsupported
+      fi
+      ;;
+
+    aix[4-9]*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	# Also, AIX nm treats weak defined symbols like other global
+	# defined symbols, whereas GNU nm marks them as "W".
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds=''
+      hardcode_direct=yes
+      hardcode_direct_absolute=yes
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      file_list_spec='${wl}-f,'
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[012]|aix4.[012].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  hardcode_direct=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  hardcode_minus_L=yes
+	  hardcode_libdir_flag_spec='-L$libdir'
+	  hardcode_libdir_separator=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      export_dynamic_flag_spec='${wl}-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        if test "${lt_cv_aix_libpath+set}" = set; then
+  aix_libpath=$lt_cv_aix_libpath
+else
+  if ${lt_cv_aix_libpath_+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+  lt_aix_libpath_sed='
+      /Import File Strings/,/^$/ {
+	  /^0/ {
+	      s/^0  *\([^ ]*\) *$/\1/
+	      p
+	  }
+      }'
+  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  # Check for a 64-bit object if we didn't find anything.
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_="/usr/lib:/lib"
+  fi
+
+fi
+
+  aix_libpath=$lt_cv_aix_libpath_
+fi
+
+        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+      else
+	if test "$host_cpu" = ia64; then
+	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag="-z nodefs"
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 if test "${lt_cv_aix_libpath+set}" = set; then
+  aix_libpath=$lt_cv_aix_libpath
+else
+  if ${lt_cv_aix_libpath_+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+  lt_aix_libpath_sed='
+      /Import File Strings/,/^$/ {
+	  /^0/ {
+	      s/^0  *\([^ ]*\) *$/\1/
+	      p
+	  }
+      }'
+  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  # Check for a 64-bit object if we didn't find anything.
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_="/usr/lib:/lib"
+  fi
+
+fi
+
+  aix_libpath=$lt_cv_aix_libpath_
+fi
+
+	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag=' ${wl}-bernotok'
+	  allow_undefined_flag=' ${wl}-berok'
+	  if test "$with_gnu_ld" = yes; then
+	    # We only use this code for GNU lds that support --whole-archive.
+	    whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	  else
+	    # Exported symbols can be pulled into shared objects from archives
+	    whole_archive_flag_spec='$convenience'
+	  fi
+	  archive_cmds_need_lc=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[45]*)
+      export_dynamic_flag_spec=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      case $cc_basename in
+      cl*)
+	# Native MSVC
+	hardcode_libdir_flag_spec=' '
+	allow_undefined_flag=unsupported
+	always_export_symbols=yes
+	file_list_spec='@'
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=".dll"
+	# FIXME: Setting linknames here is a bad hack.
+	archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
+	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	    sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
+	  else
+	    sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
+	  fi~
+	  $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+	  linknames='
+	# The linker will not automatically build a static lib if we build a DLL.
+	# _LT_TAGVAR(old_archive_from_new_cmds, )='true'
+	enable_shared_with_static_runtimes=yes
+	exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+	export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+	# Don't use ranlib
+	old_postinstall_cmds='chmod 644 $oldlib'
+	postlink_cmds='lt_outputfile="@OUTPUT@"~
+	  lt_tool_outputfile="@TOOL_OUTPUT@"~
+	  case $lt_outputfile in
+	    *.exe|*.EXE) ;;
+	    *)
+	      lt_outputfile="$lt_outputfile.exe"
+	      lt_tool_outputfile="$lt_tool_outputfile.exe"
+	      ;;
+	  esac~
+	  if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
+	    $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+	    $RM "$lt_outputfile.manifest";
+	  fi'
+	;;
+      *)
+	# Assume MSVC wrapper
+	hardcode_libdir_flag_spec=' '
+	allow_undefined_flag=unsupported
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=".dll"
+	# FIXME: Setting linknames here is a bad hack.
+	archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+	# The linker will automatically build a .lib file if we build a DLL.
+	old_archive_from_new_cmds='true'
+	# FIXME: Should let the user specify the lib program.
+	old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
+	enable_shared_with_static_runtimes=yes
+	;;
+      esac
+      ;;
+
+    darwin* | rhapsody*)
+
+
+  archive_cmds_need_lc=no
+  hardcode_direct=no
+  hardcode_automatic=yes
+  hardcode_shlibpath_var=unsupported
+  if test "$lt_cv_ld_force_load" = "yes"; then
+    whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+
+  else
+    whole_archive_flag_spec=''
+  fi
+  link_all_deplibs=yes
+  allow_undefined_flag="$_lt_dar_allow_undefined"
+  case $cc_basename in
+     ifort*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test "$_lt_dar_can_shared" = "yes"; then
+    output_verbose_link_cmd=func_echo_all
+    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+    archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+    module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+
+  else
+  ld_shlibs=no
+  fi
+
+      ;;
+
+    dgux*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2.*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      export_dynamic_flag_spec='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+	archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator=:
+	hardcode_direct=yes
+	hardcode_direct_absolute=yes
+	export_dynamic_flag_spec='${wl}-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	hardcode_minus_L=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+
+	  # Older versions of the 11.00 compiler do not understand -b yet
+	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
+$as_echo_n "checking if $CC understands -b... " >&6; }
+if ${lt_cv_prog_compiler__b+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler__b=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS -b"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler__b=yes
+       fi
+     else
+       lt_cv_prog_compiler__b=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
+$as_echo "$lt_cv_prog_compiler__b" >&6; }
+
+if test x"$lt_cv_prog_compiler__b" = xyes; then
+    archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+else
+    archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+fi
+
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  hardcode_direct=no
+	  hardcode_shlibpath_var=no
+	  ;;
+	*)
+	  hardcode_direct=yes
+	  hardcode_direct_absolute=yes
+	  export_dynamic_flag_spec='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+	# This should be the same for all languages, so no per-tag cache variable.
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
+$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
+if ${lt_cv_irix_exported_symbol+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_LDFLAGS="$LDFLAGS"
+	   LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int foo (void) { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_irix_exported_symbol=yes
+else
+  lt_cv_irix_exported_symbol=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+           LDFLAGS="$save_LDFLAGS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
+$as_echo "$lt_cv_irix_exported_symbol" >&6; }
+	if test "$lt_cv_irix_exported_symbol" = yes; then
+          archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+	fi
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      inherit_rpath=yes
+      link_all_deplibs=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    newsos6)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_shlibpath_var=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+	hardcode_direct=yes
+	hardcode_shlibpath_var=no
+	hardcode_direct_absolute=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	  export_dynamic_flag_spec='${wl}-E'
+	else
+	  case $host_os in
+	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	     hardcode_libdir_flag_spec='-R$libdir'
+	     ;;
+	   *)
+	     archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	     ;;
+	  esac
+	fi
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec='-rpath $libdir'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_separator=:
+      ;;
+
+    solaris*)
+      no_undefined_flag=' -z defs'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='${wl}'
+	  archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_shlibpath_var=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test "$GCC" = yes; then
+	  whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	else
+	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      link_all_deplibs=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds='$CC -r -o $output$reload_objs'
+	  hardcode_direct=no
+        ;;
+	motorola)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var=no
+      export_dynamic_flag_spec='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+      no_undefined_flag='${wl}-z,text'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      no_undefined_flag='${wl}-z,text'
+      allow_undefined_flag='${wl}-z,nodefs'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='${wl}-R,$libdir'
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      export_dynamic_flag_spec='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      ld_shlibs=no
+      ;;
+    esac
+
+    if test x$host_vendor = xsni; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	export_dynamic_flag_spec='${wl}-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+$as_echo "$ld_shlibs" >&6; }
+test "$ld_shlibs" = no && can_build_shared=no
+
+with_gnu_ld=$with_gnu_ld
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
+if ${lt_cv_archive_cmds_need_lc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  $RM conftest*
+	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } 2>conftest.err; then
+	  soname=conftest
+	  lib=conftest
+	  libobjs=conftest.$ac_objext
+	  deplibs=
+	  wl=$lt_prog_compiler_wl
+	  pic_flag=$lt_prog_compiler_pic
+	  compiler_flags=-v
+	  linker_flags=-v
+	  verstring=
+	  output_objdir=.
+	  libname=conftest
+	  lt_save_allow_undefined_flag=$allow_undefined_flag
+	  allow_undefined_flag=
+	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+	  then
+	    lt_cv_archive_cmds_need_lc=no
+	  else
+	    lt_cv_archive_cmds_need_lc=yes
+	  fi
+	  allow_undefined_flag=$lt_save_allow_undefined_flag
+	else
+	  cat conftest.err 1>&5
+	fi
+	$RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
+$as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
+      archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
+      ;;
+    esac
+  fi
+  ;;
+esac
+
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+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+
+if test "$GCC" = yes; then
+  case $host_os in
+    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+    *) lt_awk_arg="/^libraries:/" ;;
+  esac
+  case $host_os in
+    mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
+    *) lt_sed_strip_eq="s,=/,/,g" ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+  case $lt_search_path_spec in
+  *\;*)
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+    ;;
+  *)
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+    ;;
+  esac
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary.
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+    else
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+  lt_foo="";
+  lt_count=0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo="/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[lt_foo]++; }
+  if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+  # AWK program above erroneously prepends '/' to C:/dos/paths
+  # for these hosts.
+  case $host_os in
+    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+      $SED 's,/\([A-Za-z]:\),\1,g'` ;;
+  esac
+  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix[4-9]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$cc_basename in
+  yes,*)
+    # gcc
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+
+      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    dynamic_linker='Win32 ld.exe'
+    ;;
+
+  *,cl*)
+    # Native MSVC
+    libname_spec='$name'
+    soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+    library_names_spec='${libname}.dll.lib'
+
+    case $build_os in
+    mingw*)
+      sys_lib_search_path_spec=
+      lt_save_ifs=$IFS
+      IFS=';'
+      for lt_path in $LIB
+      do
+        IFS=$lt_save_ifs
+        # Let DOS variable expansion print the short 8.3 style file name.
+        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+      done
+      IFS=$lt_save_ifs
+      # Convert to MSYS style.
+      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
+      ;;
+    cygwin*)
+      # Convert to unix form, then to dos form, then back to unix form
+      # but this time dos style (no spaces!) so that the unix form looks
+      # like /cygdrive/c/PROGRA~1:/cygdr...
+      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      ;;
+    *)
+      sys_lib_search_path_spec="$LIB"
+      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      # FIXME: find the short name or the path components, as spaces are
+      # common. (e.g. "Program Files" -> "PROGRA~1")
+      ;;
+    esac
+
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+    dynamic_linker='Win32 link.exe'
+    ;;
+
+  *)
+    # Assume MSVC wrapper
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    dynamic_linker='Win32 ld.exe'
+    ;;
+  esac
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[23].*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2.*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+haiku*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  dynamic_linker="$host_os runtime_loader"
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+  postinstall_cmds='chmod 555 $lib'
+  # or fails outright, so override atomically:
+  install_override_mode=555
+  ;;
+
+interix[3-9]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux # correct to gnu/linux during the next big refactor
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+
+  # Some binutils ld are patched to set DT_RUNPATH
+  if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_shlibpath_overrides_runpath=no
+    save_LDFLAGS=$LDFLAGS
+    save_libdir=$libdir
+    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
+  lt_cv_shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+    LDFLAGS=$save_LDFLAGS
+    libdir=$save_libdir
+
+fi
+
+  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Add ABI-specific directories to the system library path.
+  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
+
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
+    *)				need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux # correct to gnu/linux during the next big refactor
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+$as_echo "$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" ||
+   test -n "$runpath_var" ||
+   test "X$hardcode_automatic" = "Xyes" ; then
+
+  # We can hardcode non-existent directories.
+  if test "$hardcode_direct" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
+     test "$hardcode_minus_L" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action=unsupported
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+$as_echo "$hardcode_action" >&6; }
+
+if test "$hardcode_action" = relink ||
+   test "$inherit_rpath" = yes; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+
+
+
+
+
+  if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+
+fi
+
+    ;;
+
+  *)
+    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+if test "x$ac_cv_func_shl_load" = xyes; then :
+  lt_cv_dlopen="shl_load"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+$as_echo_n "checking for shl_load in -ldld... " >&6; }
+if ${ac_cv_lib_dld_shl_load+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_shl_load=yes
+else
+  ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
+  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
+else
+  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = xyes; then :
+  lt_cv_dlopen="dlopen"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+$as_echo_n "checking for dlopen in -lsvld... " >&6; }
+if ${ac_cv_lib_svld_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_svld_dlopen=yes
+else
+  ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+$as_echo_n "checking for dld_link in -ldld... " >&6; }
+if ${ac_cv_lib_dld_dld_link+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_dld_link=yes
+else
+  ac_cv_lib_dld_dld_link=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
+if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
+  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+$as_echo_n "checking whether a program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+/* When -fvisbility=hidden is used, assume the code has been annotated
+   correspondingly for the symbols needed.  */
+#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else
+        {
+	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
+          else puts (dlerror ());
+	}
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+$as_echo "$lt_cv_dlopen_self" >&6; }
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self_static+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self_static=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+/* When -fvisbility=hidden is used, assume the code has been annotated
+   correspondingly for the symbols needed.  */
+#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else
+        {
+	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
+          else puts (dlerror ());
+	}
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self_static=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+$as_echo "$lt_cv_dlopen_self_static" >&6; }
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+striplib=
+old_striplib=
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+$as_echo_n "checking whether stripping libraries is possible... " >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP" ; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    fi
+    ;;
+  *)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+  # Report which library types will actually be built
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+$as_echo_n "checking if libtool supports shared libraries... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+$as_echo "$can_build_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+$as_echo_n "checking whether to build shared libraries... " >&6; }
+  test "$can_build_shared" = "no" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test "$enable_shared" = yes && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[4-9]*)
+    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+      test "$enable_shared" = yes && enable_static=no
+    fi
+    ;;
+  esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+$as_echo "$enable_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+$as_echo_n "checking whether to build static libraries... " >&6; }
+  # Make sure either enable_shared or enable_static is yes.
+  test "$enable_shared" = yes || enable_static=yes
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+$as_echo "$enable_static" >&6; }
+
+
+
+
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+        ac_config_commands="$ac_config_commands libtool"
+
+
+
+
+# Only expand once:
+
+
+
+
+
+
+
+GST_REQ=1.4
+GSTPB_REQ=1.4
+
+
+
+
+# Check whether --with-autoconf was given.
+if test "${with_autoconf+set}" = set; then :
+  withval=$with_autoconf;
+      unset AUTOCONF
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}${withval}"}
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Using $AUTOCONF as autoconf" >&5
+$as_echo "$as_me: Using $AUTOCONF as autoconf" >&6;}
+
+fi
+
+
+
+# Check whether --with-autoheader was given.
+if test "${with_autoheader+set}" = set; then :
+  withval=$with_autoheader;
+      unset AUTOHEADER
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}${withval}"}
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Using $AUTOHEADER as autoheader" >&5
+$as_echo "$as_me: Using $AUTOHEADER as autoheader" >&6;}
+
+fi
+
+
+
+# Check whether --with-automake was given.
+if test "${with_automake+set}" = set; then :
+  withval=$with_automake;
+      unset AUTOMAKE
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}${withval}"}
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Using $AUTOMAKE as automake" >&5
+$as_echo "$as_me: Using $AUTOMAKE as automake" >&6;}
+
+fi
+
+
+
+# Check whether --with-aclocal was given.
+if test "${with_aclocal+set}" = set; then :
+  withval=$with_aclocal;
+      unset ACLOCAL
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}${withval}"}
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Using $ACLOCAL as aclocal" >&5
+$as_echo "$as_me: Using $ACLOCAL as aclocal" >&6;}
+
+fi
+
+
+
+ACLOCAL_AMFLAGS="-I m4 -I common/m4"
+
+
+
+
+    # Check whether --enable-debug was given.
+if test "${enable_debug+set}" = set; then :
+  enableval=$enable_debug;
+      case "${enableval}" in
+        yes) USE_DEBUG=yes ;;
+        no)  USE_DEBUG=no ;;
+        *)   as_fn_error $? "bad value ${enableval} for --enable-debug" "$LINENO" 5 ;;
+      esac
+
+else
+  USE_DEBUG=yes
+fi
+
+
+  # Check whether --enable-profiling was given.
+if test "${enable_profiling+set}" = set; then :
+  enableval=$enable_profiling;
+      case "${enableval}" in
+        yes) USE_PROFILING=yes ;;
+        no)  USE_PROFILING=no ;;
+        *)   as_fn_error $? "bad value ${enableval} for --enable-profiling" "$LINENO" 5 ;;
+      esac
+
+else
+  USE_PROFILING=no
+fi
+
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+  ac_pt_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_PKG_CONFIG" = x; then
+    PKG_CONFIG=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKG_CONFIG=$ac_pt_PKG_CONFIG
+  fi
+else
+  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=0.9.0
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		PKG_CONFIG=""
+	fi
+
+fi
+
+    # Check whether --enable-valgrind was given.
+if test "${enable_valgrind+set}" = set; then :
+  enableval=$enable_valgrind;
+      case "${enableval}" in
+        yes) USE_VALGRIND="$USE_DEBUG" ;;
+        no)  USE_VALGRIND=no ;;
+        *)   as_fn_error $? "bad value ${enableval} for --enable-valgrind" "$LINENO" 5 ;;
+      esac
+
+else
+  USE_VALGRIND="$USE_DEBUG"
+fi
+   VALGRIND_REQ="3.0"
+  if test "x$USE_VALGRIND" = xyes; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND" >&5
+$as_echo_n "checking for VALGRIND... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$VALGRIND_CFLAGS"; then
+        pkg_cv_VALGRIND_CFLAGS="$VALGRIND_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"valgrind >= \$VALGRIND_REQ\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "valgrind >= $VALGRIND_REQ") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_VALGRIND_CFLAGS=`$PKG_CONFIG --cflags "valgrind >= $VALGRIND_REQ" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$VALGRIND_LIBS"; then
+        pkg_cv_VALGRIND_LIBS="$VALGRIND_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"valgrind >= \$VALGRIND_REQ\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "valgrind >= $VALGRIND_REQ") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_VALGRIND_LIBS=`$PKG_CONFIG --libs "valgrind >= $VALGRIND_REQ" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        VALGRIND_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "valgrind >= $VALGRIND_REQ"`
+        else
+	        VALGRIND_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "valgrind >= $VALGRIND_REQ"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$VALGRIND_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                USE_VALGRIND="no"
+elif test $pkg_failed = untried; then
+	USE_VALGRIND="no"
+else
+	VALGRIND_CFLAGS=$pkg_cv_VALGRIND_CFLAGS
+	VALGRIND_LIBS=$pkg_cv_VALGRIND_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	USE_VALGRIND="yes"
+fi
+  fi
+  if test "x$USE_VALGRIND" = xyes; then
+
+$as_echo "#define HAVE_VALGRIND 1" >>confdefs.h
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Using extra code paths for valgrind" >&5
+$as_echo "$as_me: Using extra code paths for valgrind" >&6;}
+  fi
+
+
+  # Check whether --enable-gcov was given.
+if test "${enable_gcov+set}" = set; then :
+  enableval=$enable_gcov; enable_gcov=$enableval
+else
+  enable_gcov=no
+fi
+
+  if test x$enable_gcov = xyes ; then
+    if test "x$GCC" != "xyes"
+    then
+      as_fn_error $? "gcov only works if gcc is used" "$LINENO" 5
+    fi
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands \"-fprofile-arcs\"" >&5
+$as_echo_n "checking to see if compiler understands \"-fprofile-arcs\"... " >&6; }
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS "-fprofile-arcs""
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  flag_ok=yes
+else
+  flag_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    GCOV_CFLAGS="$GCOV_CFLAGS -fprofile-arcs"
+    true
+  else
+    true
+    true
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
+$as_echo "$flag_ok" >&6; }
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands \"-ftest-coverage\"" >&5
+$as_echo_n "checking to see if compiler understands \"-ftest-coverage\"... " >&6; }
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS "-ftest-coverage""
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  flag_ok=yes
+else
+  flag_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    GCOV_CFLAGS="$GCOV_CFLAGS -ftest-coverage"
+    true
+  else
+    true
+    true
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
+$as_echo "$flag_ok" >&6; }
+
+        GCOV_CFLAGS=`echo "$GCOV_CFLAGS" | sed -e 's/-O[0-9]*//g'`
+                GCOV_LIBS=-lgcov
+
+
+    GCOV=`echo $CC | sed s/gcc/gcov/g`
+
+
+    GST_GCOV_ENABLED=yes
+
+cat >>confdefs.h <<_ACEOF
+#define GST_GCOV_ENABLED 1
+_ACEOF
+
+        if test "x$GST_GCOV_ENABLED" = "xyes"
+    then
+      CFLAGS="$CFLAGS -O0"
+
+      CXXFLAGS="$CXXFLAGS -O0"
+
+      FFLAGS="$FFLAGS -O0"
+
+      CCASFLAGS="$CCASFLAGS -O0"
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: gcov enabled, setting CFLAGS and friends to $CFLAGS" >&5
+$as_echo "$as_me: gcov enabled, setting CFLAGS and friends to $CFLAGS" >&6;}
+    fi
+  fi
+   if test x$enable_gcov = xyes; then
+  GST_GCOV_ENABLED_TRUE=
+  GST_GCOV_ENABLED_FALSE='#'
+else
+  GST_GCOV_ENABLED_TRUE='#'
+  GST_GCOV_ENABLED_FALSE=
+fi
+
+
+
+
+
+# Check whether --with-pkg-config-path was given.
+if test "${with_pkg_config_path+set}" = set; then :
+  withval=$with_pkg_config_path;
+       export PKG_CONFIG_PATH=${withval}
+       { $as_echo "$as_me:${as_lineno-$LINENO}: Set PKG_CONFIG_PATH to $PKG_CONFIG_PATH" >&5
+$as_echo "$as_me: Set PKG_CONFIG_PATH to $PKG_CONFIG_PATH" >&6;}
+
+fi
+
+
+
+
+# Check whether --with-package-name was given.
+if test "${with_package_name+set}" = set; then :
+  withval=$with_package_name;
+      case "${withval}" in
+        yes) as_fn_error $? "bad value ${withval} for --with-package-name" "$LINENO" 5 ;;
+        no)  as_fn_error $? "bad value ${withval} for --with-package-name" "$LINENO" 5 ;;
+        *)   GST_PACKAGE_NAME="${withval}" ;;
+      esac
+
+else
+
+      P=
+      if test "x$P" = "x"
+      then
+        P=$PACKAGE_NAME
+      fi
+
+      if test "x$PACKAGE_VERSION_NANO" = "x0"
+      then
+        GST_PACKAGE_NAME="$P source release"
+      else
+        if test "x$PACKAGE_VERSION_NANO" = "x1"
+        then
+          GST_PACKAGE_NAME="$P git"
+        else
+          GST_PACKAGE_NAME="$P prerelease"
+        fi
+      fi
+
+
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: Using $GST_PACKAGE_NAME as package name" >&5
+$as_echo "$as_me: Using $GST_PACKAGE_NAME as package name" >&6;}
+
+cat >>confdefs.h <<_ACEOF
+#define GST_PACKAGE_NAME "$GST_PACKAGE_NAME"
+_ACEOF
+
+
+
+
+
+# Check whether --with-package-origin was given.
+if test "${with_package_origin+set}" = set; then :
+  withval=$with_package_origin;
+      case "${withval}" in
+        yes) as_fn_error $? "bad value ${withval} for --with-package-origin" "$LINENO" 5 ;;
+        no)  as_fn_error $? "bad value ${withval} for --with-package-origin" "$LINENO" 5 ;;
+        *)   GST_PACKAGE_ORIGIN="${withval}" ;;
+      esac
+
+else
+  GST_PACKAGE_ORIGIN="Unknown package origin"
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: Using $GST_PACKAGE_ORIGIN as package origin" >&5
+$as_echo "$as_me: Using $GST_PACKAGE_ORIGIN as package origin" >&6;}
+
+cat >>confdefs.h <<_ACEOF
+#define GST_PACKAGE_ORIGIN "$GST_PACKAGE_ORIGIN"
+_ACEOF
+
+
+
+
+
+# Check whether --with-install-plugins-helper was given.
+if test "${with_install_plugins_helper+set}" = set; then :
+  withval=$with_install_plugins_helper;
+    case "${withval}" in
+      yes) as_fn_error $? "bad value ${withval} for --with-install-plugins-helper" "$LINENO" 5 ;;
+      no)  as_fn_error $? "bad value ${withval} for --with-install-plugins-helper" "$LINENO" 5 ;;
+      *)   GST_INSTALL_PLUGINS_HELPER="${withval}" ;;
+    esac
+
+else
+
+
+  EXP_VAR=GST_INSTALL_PLUGINS_HELPER
+  FROM_VAR=${libexecdir}/gst-install-plugins-helper
+
+    prefix_save=$prefix
+  exec_prefix_save=$exec_prefix
+
+    if test "x$prefix" = "xNONE"; then
+    prefix="$ac_default_prefix"
+  fi
+    if test "x$exec_prefix" = "xNONE"; then
+    exec_prefix=$prefix
+  fi
+
+  full_var="$FROM_VAR"
+    while true; do
+    new_full_var="`eval echo $full_var`"
+    if test "x$new_full_var" = "x$full_var"; then break; fi
+    full_var=$new_full_var
+  done
+
+    full_var=$new_full_var
+  GST_INSTALL_PLUGINS_HELPER="$full_var"
+
+
+    prefix=$prefix_save
+  exec_prefix=$exec_prefix_save
+
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: Using $GST_INSTALL_PLUGINS_HELPER as plugin install helper" >&5
+$as_echo "$as_me: Using $GST_INSTALL_PLUGINS_HELPER as plugin install helper" >&6;}
+
+cat >>confdefs.h <<_ACEOF
+#define GST_INSTALL_PLUGINS_HELPER "$GST_INSTALL_PLUGINS_HELPER"
+_ACEOF
+
+
+
+FS_PLUGINS_ALL=" \
+	fsrawconference \
+	fsrtpconference \
+	fsmsnconference \
+ 	fsvideoanyrate \
+ 	fsrtpxdata \
+	"
+
+
+FS_PLUGINS_SELECTED=""
+
+
+# Check whether --with-plugins was given.
+if test "${with_plugins+set}" = set; then :
+  withval=$with_plugins; for i in `echo $withval | tr , ' '`; do
+        if echo $FS_PLUGINS_ALL | grep $i > /dev/null
+        then
+            FS_PLUGINS_SELECTED="$FS_PLUGINS_SELECTED $i"
+        else
+            echo "plug-in $i not recognized, ignoring..."
+        fi
+    done
+else
+  FS_PLUGINS_SELECTED=$FS_PLUGINS_ALL
+fi
+
+
+
+
+
+
+FS_TRANSMITTER_PLUGINS_ALL=" \
+	rawudp \
+	multicast \
+	nice \
+	shm
+	"
+
+
+FS_TRANSMITTER_PLUGINS_SELECTED=""
+
+TRANSMITTERS_DEFAULT=yes
+
+
+# Check whether --with-transmitter-plugins was given.
+if test "${with_transmitter_plugins+set}" = set; then :
+  withval=$with_transmitter_plugins; for i in `echo $withval | tr , ' '`; do
+        if echo $FS_TRANSMITTER_PLUGINS_ALL | grep $i > /dev/null
+        then
+            FS_TRANSMITTER_PLUGINS_SELECTED="$FS_TRANSMITTER_PLUGINS_SELECTED $i"
+        else
+            echo "plug-in $i not recognized, ignoring..."
+        fi
+    done
+    TRANSMITTERS_DEFAULT=no
+else
+  FS_TRANSMITTER_PLUGINS_SELECTED=$FS_TRANSMITTER_PLUGINS_ALL
+fi
+
+
+
+NICE_REQUIRED=0.1.8
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for NICE" >&5
+$as_echo_n "checking for NICE... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$NICE_CFLAGS"; then
+        pkg_cv_NICE_CFLAGS="$NICE_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\\
+       nice >= \$NICE_REQUIRED\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "\
+       nice >= $NICE_REQUIRED") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_NICE_CFLAGS=`$PKG_CONFIG --cflags "\
+       nice >= $NICE_REQUIRED" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$NICE_LIBS"; then
+        pkg_cv_NICE_LIBS="$NICE_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\\
+       nice >= \$NICE_REQUIRED\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "\
+       nice >= $NICE_REQUIRED") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_NICE_LIBS=`$PKG_CONFIG --libs "\
+       nice >= $NICE_REQUIRED" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        NICE_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "\
+       nice >= $NICE_REQUIRED"`
+        else
+	        NICE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "\
+       nice >= $NICE_REQUIRED"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$NICE_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                as_fn_error $? "Need libnice >= $NICE_REQUIRED" "$LINENO" 5
+elif test $pkg_failed = untried; then
+	as_fn_error $? "Need libnice >= $NICE_REQUIRED" "$LINENO" 5
+else
+	NICE_CFLAGS=$pkg_cv_NICE_CFLAGS
+	NICE_LIBS=$pkg_cv_NICE_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	:
+fi
+
+
+
+
+
+
+  EXP_VAR=FS_PLUGIN_PATH
+  FROM_VAR=${libdir}/farstream-$FS_APIVERSION
+
+    prefix_save=$prefix
+  exec_prefix_save=$exec_prefix
+
+    if test "x$prefix" = "xNONE"; then
+    prefix="$ac_default_prefix"
+  fi
+    if test "x$exec_prefix" = "xNONE"; then
+    exec_prefix=$prefix
+  fi
+
+  full_var="$FROM_VAR"
+    while true; do
+    new_full_var="`eval echo $full_var`"
+    if test "x$new_full_var" = "x$full_var"; then break; fi
+    full_var=$new_full_var
+  done
+
+    full_var=$new_full_var
+  FS_PLUGIN_PATH="$full_var"
+
+
+    prefix=$prefix_save
+  exec_prefix=$exec_prefix_save
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define FS_PLUGIN_PATH "${FS_PLUGIN_PATH}"
+_ACEOF
+
+
+
+
+
+
+    case "x${target_cpu}" in
+    xi?86 | xk? | xi?86_64)
+      case $target_os in
+         solaris*)
+            ac_fn_c_check_decl "$LINENO" "__i386" "ac_cv_have_decl___i386" "$ac_includes_default"
+if test "x$ac_cv_have_decl___i386" = xyes; then :
+  I386_ABI="yes"
+else
+  I386_ABI="no"
+fi
+
+            ac_fn_c_check_decl "$LINENO" "__amd64" "ac_cv_have_decl___amd64" "$ac_includes_default"
+if test "x$ac_cv_have_decl___amd64" = xyes; then :
+  AMD64_ABI="yes"
+else
+  AMD64_ABI="no"
+fi
+
+
+            if test "x$I386_ABI" = "xyes" ; then
+               HAVE_CPU_I386=yes
+
+$as_echo "#define HAVE_CPU_I386 1" >>confdefs.h
+
+            fi
+            if test "x$AMD64_ABI" = "xyes" ; then
+                HAVE_CPU_X86_64=yes
+
+$as_echo "#define HAVE_CPU_X86_64 1" >>confdefs.h
+
+            fi
+            ;;
+         *)
+            HAVE_CPU_I386=yes
+
+$as_echo "#define HAVE_CPU_I386 1" >>confdefs.h
+
+
+                                    case "x${target_cpu}" in
+              xi386 | xi486) ;;
+            *)
+
+$as_echo "#define HAVE_RDTSC 1" >>confdefs.h
+ ;;
+            esac
+            ;;
+      esac
+      ;;
+    xpowerpc)
+      HAVE_CPU_PPC=yes
+
+$as_echo "#define HAVE_CPU_PPC 1" >>confdefs.h
+ ;;
+    xpowerpc64)
+      HAVE_CPU_PPC64=yes
+
+$as_echo "#define HAVE_CPU_PPC64 1" >>confdefs.h
+ ;;
+    xalpha*)
+      HAVE_CPU_ALPHA=yes
+
+$as_echo "#define HAVE_CPU_ALPHA 1" >>confdefs.h
+ ;;
+    xarm*)
+      HAVE_CPU_ARM=yes
+
+$as_echo "#define HAVE_CPU_ARM 1" >>confdefs.h
+ ;;
+    xsparc*)
+      HAVE_CPU_SPARC=yes
+
+$as_echo "#define HAVE_CPU_SPARC 1" >>confdefs.h
+ ;;
+    xmips*)
+      HAVE_CPU_MIPS=yes
+
+$as_echo "#define HAVE_CPU_MIPS 1" >>confdefs.h
+ ;;
+    xhppa*)
+      HAVE_CPU_HPPA=yes
+
+$as_echo "#define HAVE_CPU_HPPA 1" >>confdefs.h
+ ;;
+    xs390*)
+      HAVE_CPU_S390=yes
+
+$as_echo "#define HAVE_CPU_S390 1" >>confdefs.h
+ ;;
+    xia64*)
+      HAVE_CPU_IA64=yes
+
+$as_echo "#define HAVE_CPU_IA64 1" >>confdefs.h
+ ;;
+    xm68k*)
+      HAVE_CPU_M68K=yes
+
+$as_echo "#define HAVE_CPU_M68K 1" >>confdefs.h
+ ;;
+    xx86_64)
+      HAVE_CPU_X86_64=yes
+
+$as_echo "#define HAVE_CPU_X86_64 1" >>confdefs.h
+ ;;
+    xcris)
+      HAVE_CPU_CRIS=yes
+
+$as_echo "#define HAVE_CPU_CRIS 1" >>confdefs.h
+ ;;
+    xcrisv32)
+      HAVE_CPU_CRISV32=yes
+
+$as_echo "#define HAVE_CPU_CRISV32 1" >>confdefs.h
+ ;;
+  esac
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+if ${ac_cv_c_bigendian+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_c_bigendian=unknown
+    # See if we're dealing with a universal compiler.
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __APPLE_CC__
+	       not a universal capable compiler
+	     #endif
+	     typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+	# Check for potential -arch flags.  It is not universal unless
+	# there are at least two -arch flags with different values.
+	ac_arch=
+	ac_prev=
+	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+	 if test -n "$ac_prev"; then
+	   case $ac_word in
+	     i?86 | x86_64 | ppc | ppc64)
+	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+		 ac_arch=$ac_word
+	       else
+		 ac_cv_c_bigendian=universal
+		 break
+	       fi
+	       ;;
+	   esac
+	   ac_prev=
+	 elif test "x$ac_word" = "x-arch"; then
+	   ac_prev=arch
+	 fi
+       done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    if test $ac_cv_c_bigendian = unknown; then
+      # See if sys/param.h defines the BYTE_ORDER macro.
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+	     #include <sys/param.h>
+
+int
+main ()
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+		     && LITTLE_ENDIAN)
+	      bogus endian macros
+	     #endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  # It does; now see whether it defined to BIG_ENDIAN or not.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+		#include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+		 not big endian
+		#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_bigendian=yes
+else
+  ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+    if test $ac_cv_c_bigendian = unknown; then
+      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
+
+int
+main ()
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+	      bogus endian macros
+	     #endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  # It does; now see whether it defined to _BIG_ENDIAN or not.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
+
+int
+main ()
+{
+#ifndef _BIG_ENDIAN
+		 not big endian
+		#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_bigendian=yes
+else
+  ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+    if test $ac_cv_c_bigendian = unknown; then
+      # Compile a test program.
+      if test "$cross_compiling" = yes; then :
+  # Try to guess by grepping values from an object file.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+short int ascii_mm[] =
+		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+		short int ascii_ii[] =
+		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+		int use_ascii (int i) {
+		  return ascii_mm[i] + ascii_ii[i];
+		}
+		short int ebcdic_ii[] =
+		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+		short int ebcdic_mm[] =
+		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+		int use_ebcdic (int i) {
+		  return ebcdic_mm[i] + ebcdic_ii[i];
+		}
+		extern int foo;
+
+int
+main ()
+{
+return use_ascii (foo) == use_ebcdic (foo);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+	      ac_cv_c_bigendian=yes
+	    fi
+	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+	      if test "$ac_cv_c_bigendian" = unknown; then
+		ac_cv_c_bigendian=no
+	      else
+		# finding both strings is unlikely to happen, but who knows?
+		ac_cv_c_bigendian=unknown
+	      fi
+	    fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+	     /* Are we little or big endian?  From Harbison&Steele.  */
+	     union
+	     {
+	       long int l;
+	       char c[sizeof (long int)];
+	     } u;
+	     u.l = 1;
+	     return u.c[sizeof (long int) - 1] == 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_c_bigendian=no
+else
+  ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+    fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+$as_echo "$ac_cv_c_bigendian" >&6; }
+ case $ac_cv_c_bigendian in #(
+   yes)
+     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+;; #(
+   no)
+      ;; #(
+   universal)
+
+$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+
+     ;; #(
+   *)
+     as_fn_error $? "unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
+ esac
+
+
+   if test "x$HAVE_CPU_I386" = "xyes"; then
+  HAVE_CPU_I386_TRUE=
+  HAVE_CPU_I386_FALSE='#'
+else
+  HAVE_CPU_I386_TRUE='#'
+  HAVE_CPU_I386_FALSE=
+fi
+
+   if test "x$HAVE_CPU_PPC" = "xyes"; then
+  HAVE_CPU_PPC_TRUE=
+  HAVE_CPU_PPC_FALSE='#'
+else
+  HAVE_CPU_PPC_TRUE='#'
+  HAVE_CPU_PPC_FALSE=
+fi
+
+   if test "x$HAVE_CPU_PPC64" = "xyes"; then
+  HAVE_CPU_PPC64_TRUE=
+  HAVE_CPU_PPC64_FALSE='#'
+else
+  HAVE_CPU_PPC64_TRUE='#'
+  HAVE_CPU_PPC64_FALSE=
+fi
+
+   if test "x$HAVE_CPU_ALPHA" = "xyes"; then
+  HAVE_CPU_ALPHA_TRUE=
+  HAVE_CPU_ALPHA_FALSE='#'
+else
+  HAVE_CPU_ALPHA_TRUE='#'
+  HAVE_CPU_ALPHA_FALSE=
+fi
+
+   if test "x$HAVE_CPU_ARM" = "xyes"; then
+  HAVE_CPU_ARM_TRUE=
+  HAVE_CPU_ARM_FALSE='#'
+else
+  HAVE_CPU_ARM_TRUE='#'
+  HAVE_CPU_ARM_FALSE=
+fi
+
+   if test "x$HAVE_CPU_SPARC" = "xyes"; then
+  HAVE_CPU_SPARC_TRUE=
+  HAVE_CPU_SPARC_FALSE='#'
+else
+  HAVE_CPU_SPARC_TRUE='#'
+  HAVE_CPU_SPARC_FALSE=
+fi
+
+   if test "x$HAVE_CPU_HPPA" = "xyes"; then
+  HAVE_CPU_HPPA_TRUE=
+  HAVE_CPU_HPPA_FALSE='#'
+else
+  HAVE_CPU_HPPA_TRUE='#'
+  HAVE_CPU_HPPA_FALSE=
+fi
+
+   if test "x$HAVE_CPU_MIPS" = "xyes"; then
+  HAVE_CPU_MIPS_TRUE=
+  HAVE_CPU_MIPS_FALSE='#'
+else
+  HAVE_CPU_MIPS_TRUE='#'
+  HAVE_CPU_MIPS_FALSE=
+fi
+
+   if test "x$HAVE_CPU_S390" = "xyes"; then
+  HAVE_CPU_S390_TRUE=
+  HAVE_CPU_S390_FALSE='#'
+else
+  HAVE_CPU_S390_TRUE='#'
+  HAVE_CPU_S390_FALSE=
+fi
+
+   if test "x$HAVE_CPU_IA64" = "xyes"; then
+  HAVE_CPU_IA64_TRUE=
+  HAVE_CPU_IA64_FALSE='#'
+else
+  HAVE_CPU_IA64_TRUE='#'
+  HAVE_CPU_IA64_FALSE=
+fi
+
+   if test "x$HAVE_CPU_M68K" = "xyes"; then
+  HAVE_CPU_M68K_TRUE=
+  HAVE_CPU_M68K_FALSE='#'
+else
+  HAVE_CPU_M68K_TRUE='#'
+  HAVE_CPU_M68K_FALSE=
+fi
+
+   if test "x$HAVE_CPU_X86_64" = "xyes"; then
+  HAVE_CPU_X86_64_TRUE=
+  HAVE_CPU_X86_64_FALSE='#'
+else
+  HAVE_CPU_X86_64_TRUE='#'
+  HAVE_CPU_X86_64_FALSE=
+fi
+
+   if test "x$HAVE_CPU_CRIS" = "xyes"; then
+  HAVE_CPU_CRIS_TRUE=
+  HAVE_CPU_CRIS_FALSE='#'
+else
+  HAVE_CPU_CRIS_TRUE='#'
+  HAVE_CPU_CRIS_FALSE=
+fi
+
+   if test "x$HAVE_CPU_CRISV32" = "xyes"; then
+  HAVE_CPU_CRISV32_TRUE=
+  HAVE_CPU_CRISV32_FALSE='#'
+else
+  HAVE_CPU_CRISV32_TRUE='#'
+  HAVE_CPU_CRISV32_FALSE=
+fi
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define HOST_CPU "$host_cpu"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define TARGET_CPU "$target_cpu"
+_ACEOF
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
+$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
+if ${am_cv_prog_cc_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+  # Make sure it works both with $CC and with simple cc.
+  # Following AC_PROG_CC_C_O, we do the test twice because some
+  # compilers refuse to overwrite an existing .o file with -o,
+  # though they will create one.
+  am_cv_prog_cc_c_o=yes
+  for am_i in 1 2; do
+    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
+   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } \
+         && test -f conftest2.$ac_objext; then
+      : OK
+    else
+      am_cv_prog_cc_c_o=no
+      break
+    fi
+  done
+  rm -f core conftest*
+  unset am_i
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
+$as_echo "$am_cv_prog_cc_c_o" >&6; }
+if test "$am_cv_prog_cc_c_o" != yes; then
+   # Losing compiler, so override with the script.
+   # FIXME: It is wrong to rewrite CC.
+   # But if we don't then we get into trouble of one sort or another.
+   # A longer-term fix would be to have automake use am__CC in this case,
+   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+   CC="$am_aux_dir/compile $CC"
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+depcc="$CC"   am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named 'D' -- because '-MD' means "put the output
+  # in D".
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CC_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+      # Solaris 10 /bin/sh.
+      echo '/* dummy */' > sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with '-c' and '-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle '-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs.
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # After this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested.
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+      # This compiler won't grok '-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CC_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+  am__fastdepCC_TRUE=
+  am__fastdepCC_FALSE='#'
+else
+  am__fastdepCC_TRUE='#'
+  am__fastdepCC_FALSE=
+fi
+
+
+
+# Extract the first word of "valgrind", so it can be a program name with args.
+set dummy valgrind; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_VALGRIND_PATH+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $VALGRIND_PATH in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_VALGRIND_PATH="$VALGRIND_PATH" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_VALGRIND_PATH="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_VALGRIND_PATH" && ac_cv_path_VALGRIND_PATH="no"
+  ;;
+esac
+fi
+VALGRIND_PATH=$ac_cv_path_VALGRIND_PATH
+if test -n "$VALGRIND_PATH"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $VALGRIND_PATH" >&5
+$as_echo "$VALGRIND_PATH" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ if test ! "x$VALGRIND_PATH" = "xno"; then
+  HAVE_VALGRIND_TRUE=
+  HAVE_VALGRIND_FALSE='#'
+else
+  HAVE_VALGRIND_TRUE='#'
+  HAVE_VALGRIND_FALSE=
+fi
+
+
+
+
+
+                # Check whether --enable-introspection was given.
+if test "${enable_introspection+set}" = set; then :
+  enableval=$enable_introspection;
+else
+  enable_introspection=auto
+fi
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-introspection" >&5
+$as_echo_n "checking for gobject-introspection... " >&6; }
+
+        case $enable_introspection in #(
+  no) :
+            found_introspection="no (disabled, use --enable-introspection to enable)"
+     ;; #(
+      yes) :
+            if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gobject-introspection-1.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gobject-introspection-1.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  :
+else
+  as_fn_error $? "gobject-introspection-1.0 is not installed" "$LINENO" 5
+fi
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gobject-introspection-1.0 >= 0.10.1\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gobject-introspection-1.0 >= 0.10.1") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  found_introspection=yes
+else
+  as_fn_error $? "You need to have gobject-introspection >= 0.10.1 installed to build Farstream" "$LINENO" 5
+fi
+     ;; #(
+      auto) :
+            if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gobject-introspection-1.0 >= 0.10.1\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gobject-introspection-1.0 >= 0.10.1") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  found_introspection=yes
+else
+  found_introspection=no
+fi
+     ;; #(
+  *) :
+                as_fn_error $? "invalid argument passed to --enable-introspection, should be one of [no/auto/yes]" "$LINENO" 5
+     ;;
+esac
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found_introspection" >&5
+$as_echo "$found_introspection" >&6; }
+
+    INTROSPECTION_SCANNER=
+    INTROSPECTION_COMPILER=
+    INTROSPECTION_GENERATE=
+    INTROSPECTION_GIRDIR=
+    INTROSPECTION_TYPELIBDIR=
+    if test "x$found_introspection" = "xyes"; then
+       INTROSPECTION_SCANNER=`$PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0`
+       INTROSPECTION_COMPILER=`$PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0`
+       INTROSPECTION_GENERATE=`$PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0`
+       INTROSPECTION_GIRDIR=`$PKG_CONFIG --variable=girdir gobject-introspection-1.0`
+       INTROSPECTION_TYPELIBDIR="$($PKG_CONFIG --variable=typelibdir gobject-introspection-1.0)"
+       INTROSPECTION_CFLAGS=`$PKG_CONFIG --cflags gobject-introspection-1.0`
+       INTROSPECTION_LIBS=`$PKG_CONFIG --libs gobject-introspection-1.0`
+       INTROSPECTION_MAKEFILE=`$PKG_CONFIG --variable=datadir gobject-introspection-1.0`/gobject-introspection-1.0/Makefile.introspection
+    fi
+
+
+
+
+
+
+
+
+
+     if test "x$found_introspection" = "xyes"; then
+  HAVE_INTROSPECTION_TRUE=
+  HAVE_INTROSPECTION_FALSE='#'
+else
+  HAVE_INTROSPECTION_TRUE='#'
+  HAVE_INTROSPECTION_FALSE=
+fi
+
+
+
+
+
+
+
+    # Extract the first word of "gtkdoc-check", so it can be a program name with args.
+set dummy gtkdoc-check; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_GTKDOC_CHECK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $GTKDOC_CHECK in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GTKDOC_CHECK="$GTKDOC_CHECK" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_GTKDOC_CHECK="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+GTKDOC_CHECK=$ac_cv_path_GTKDOC_CHECK
+if test -n "$GTKDOC_CHECK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTKDOC_CHECK" >&5
+$as_echo "$GTKDOC_CHECK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  for ac_prog in gtkdoc-rebase
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_GTKDOC_REBASE+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $GTKDOC_REBASE in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GTKDOC_REBASE="$GTKDOC_REBASE" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_GTKDOC_REBASE="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+GTKDOC_REBASE=$ac_cv_path_GTKDOC_REBASE
+if test -n "$GTKDOC_REBASE"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTKDOC_REBASE" >&5
+$as_echo "$GTKDOC_REBASE" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$GTKDOC_REBASE" && break
+done
+test -n "$GTKDOC_REBASE" || GTKDOC_REBASE="true"
+
+  # Extract the first word of "gtkdoc-mkpdf", so it can be a program name with args.
+set dummy gtkdoc-mkpdf; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_GTKDOC_MKPDF+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $GTKDOC_MKPDF in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GTKDOC_MKPDF="$GTKDOC_MKPDF" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_GTKDOC_MKPDF="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+GTKDOC_MKPDF=$ac_cv_path_GTKDOC_MKPDF
+if test -n "$GTKDOC_MKPDF"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTKDOC_MKPDF" >&5
+$as_echo "$GTKDOC_MKPDF" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+# Check whether --with-html-dir was given.
+if test "${with_html_dir+set}" = set; then :
+  withval=$with_html_dir;
+else
+  with_html_dir='${datadir}/gtk-doc/html'
+fi
+
+  HTML_DIR="$with_html_dir"
+
+
+    # Check whether --enable-gtk-doc was given.
+if test "${enable_gtk_doc+set}" = set; then :
+  enableval=$enable_gtk_doc;
+else
+  enable_gtk_doc=no
+fi
+
+
+  if test x$enable_gtk_doc = xyes; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtk-doc >= 1.18\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gtk-doc >= 1.18") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  :
+else
+  as_fn_error $? "You need to have gtk-doc >= 1.18 installed to build $PACKAGE_NAME" "$LINENO" 5
+fi
+        if test "x$PACKAGE_NAME" != "xglib"; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GTKDOC_DEPS" >&5
+$as_echo_n "checking for GTKDOC_DEPS... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GTKDOC_DEPS_CFLAGS"; then
+        pkg_cv_GTKDOC_DEPS_CFLAGS="$GTKDOC_DEPS_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GTKDOC_DEPS_CFLAGS=`$PKG_CONFIG --cflags "glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GTKDOC_DEPS_LIBS"; then
+        pkg_cv_GTKDOC_DEPS_LIBS="$GTKDOC_DEPS_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GTKDOC_DEPS_LIBS=`$PKG_CONFIG --libs "glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        GTKDOC_DEPS_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0"`
+        else
+	        GTKDOC_DEPS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$GTKDOC_DEPS_PKG_ERRORS" >&5
+
+	as_fn_error $? "Package requirements (glib-2.0 >= 2.10.0 gobject-2.0  >= 2.10.0) were not met:
+
+$GTKDOC_DEPS_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+Alternatively, you may set the environment variables GTKDOC_DEPS_CFLAGS
+and GTKDOC_DEPS_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+" "$LINENO" 5
+elif test $pkg_failed = untried; then
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+Alternatively, you may set the environment variables GTKDOC_DEPS_CFLAGS
+and GTKDOC_DEPS_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.
+See \`config.log' for more details" "$LINENO" 5; }
+else
+	GTKDOC_DEPS_CFLAGS=$pkg_cv_GTKDOC_DEPS_CFLAGS
+	GTKDOC_DEPS_LIBS=$pkg_cv_GTKDOC_DEPS_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	:
+fi
+    fi
+        if test -z "$SED"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+     for ac_i in 1 2 3 4 5 6 7; do
+       ac_script="$ac_script$as_nl$ac_script"
+     done
+     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+     { ac_script=; unset ac_script;}
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_SED" || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+  rm -f conftest.sed
+
+    fi
+  fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build gtk-doc documentation" >&5
+$as_echo_n "checking whether to build gtk-doc documentation... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_gtk_doc" >&5
+$as_echo "$enable_gtk_doc" >&6; }
+
+    # Check whether --enable-gtk-doc-html was given.
+if test "${enable_gtk_doc_html+set}" = set; then :
+  enableval=$enable_gtk_doc_html;
+else
+  enable_gtk_doc_html=yes
+fi
+
+    # Check whether --enable-gtk-doc-pdf was given.
+if test "${enable_gtk_doc_pdf+set}" = set; then :
+  enableval=$enable_gtk_doc_pdf;
+else
+  enable_gtk_doc_pdf=no
+fi
+
+
+  if test -z "$GTKDOC_MKPDF"; then
+    enable_gtk_doc_pdf=no
+  fi
+
+
+   if test x$enable_gtk_doc = xyes; then
+  ENABLE_GTK_DOC_TRUE=
+  ENABLE_GTK_DOC_FALSE='#'
+else
+  ENABLE_GTK_DOC_TRUE='#'
+  ENABLE_GTK_DOC_FALSE=
+fi
+
+   if test x$enable_gtk_doc_html = xyes; then
+  GTK_DOC_BUILD_HTML_TRUE=
+  GTK_DOC_BUILD_HTML_FALSE='#'
+else
+  GTK_DOC_BUILD_HTML_TRUE='#'
+  GTK_DOC_BUILD_HTML_FALSE=
+fi
+
+   if test x$enable_gtk_doc_pdf = xyes; then
+  GTK_DOC_BUILD_PDF_TRUE=
+  GTK_DOC_BUILD_PDF_FALSE='#'
+else
+  GTK_DOC_BUILD_PDF_TRUE='#'
+  GTK_DOC_BUILD_PDF_FALSE=
+fi
+
+   if test -n "$LIBTOOL"; then
+  GTK_DOC_USE_LIBTOOL_TRUE=
+  GTK_DOC_USE_LIBTOOL_FALSE='#'
+else
+  GTK_DOC_USE_LIBTOOL_TRUE='#'
+  GTK_DOC_USE_LIBTOOL_FALSE=
+fi
+
+   if test -n "$GTKDOC_REBASE"; then
+  GTK_DOC_USE_REBASE_TRUE=
+  GTK_DOC_USE_REBASE_FALSE='#'
+else
+  GTK_DOC_USE_REBASE_TRUE='#'
+  GTK_DOC_USE_REBASE_FALSE=
+fi
+
+
+
+
+    PYTHON_CANDIDATES="python python2.2 python2.1 python2.0 python2 \
+                     python1.6 python1.5"
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: Looking for Python version >= 2.1" >&5
+$as_echo "$as_me: Looking for Python version >= 2.1" >&6;}
+        prog="
+import sys, string
+minver = '2.1'
+# split string by '.' and convert to numeric
+minver_info = map(string.atoi, string.split(minver, '.'))
+# we can now do comparisons on the two lists:
+if sys.version_info >= tuple(minver_info):
+	sys.exit(0)
+else:
+	sys.exit(1)"
+
+    python_good=false
+    for python_candidate in $PYTHON_CANDIDATES; do
+      unset PYTHON
+      # Extract the first word of "$python_candidate", so it can be a program name with args.
+set dummy $python_candidate; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ 1> /dev/null 2> /dev/null
+
+      if test "x$PYTHON" = "x"; then continue; fi
+
+      if $PYTHON -c "$prog" 1>&5 2>&5; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking \"$PYTHON\":" >&5
+$as_echo_n "checking \"$PYTHON\":... " >&6; }
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: okay" >&5
+$as_echo "okay" >&6; }
+        python_good=true
+        break;
+      else
+                unset ac_cv_path_PYTHON
+      fi
+    done
+
+
+  if test "$python_good" != "true"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No suitable version of python found" >&5
+$as_echo "$as_me: WARNING: No suitable version of python found" >&2;}
+    PYTHON=
+  else
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking local Python configuration" >&5
+$as_echo_n "checking local Python configuration... " >&6; }
+
+
+
+    PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[:3]"`
+
+
+
+
+  PYTHON_PREFIX='${prefix}'
+
+
+  PYTHON_EXEC_PREFIX='${exec_prefix}'
+
+
+
+  PYTHON_PLATFORM=`$PYTHON -c "import sys; print sys.platform"`
+
+
+
+
+
+  pythondir=$PYTHON_PREFIX"/lib/python"$PYTHON_VERSION/site-packages
+
+
+
+  pkgpythondir=\${pythondir}/$PACKAGE
+
+
+
+  pyexecdir=$PYTHON_EXEC_PREFIX"/lib/python"$PYTHON_VERSION/site-packages
+
+
+
+  pkgpyexecdir=\${pyexecdir}/$PACKAGE
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: looks good" >&5
+$as_echo "looks good" >&6; }
+
+  fi
+
+
+
+  build_plugin_docs=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build plugin documentation" >&5
+$as_echo_n "checking whether to build plugin documentation... " >&6; }
+  if test x$enable_gtk_doc = xyes; then
+    build_plugin_docs=yes
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (gtk-doc disabled or not available)" >&5
+$as_echo "no (gtk-doc disabled or not available)" >&6; }
+  fi
+
+   if test x$build_plugin_docs = xyes; then
+  ENABLE_PLUGIN_DOCS_TRUE=
+  ENABLE_PLUGIN_DOCS_FALSE='#'
+else
+  ENABLE_PLUGIN_DOCS_TRUE='#'
+  ENABLE_PLUGIN_DOCS_FALSE=
+fi
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
+$as_echo_n "checking for library containing strerror... " >&6; }
+if ${ac_cv_search_strerror+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strerror ();
+int
+main ()
+{
+return strerror ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' cposix; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_strerror=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_strerror+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_strerror+:} false; then :
+
+else
+  ac_cv_search_strerror=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
+$as_echo "$ac_cv_search_strerror" >&6; }
+ac_res=$ac_cv_search_strerror
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+
+for ac_header in malloc.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "malloc.h" "ac_cv_header_malloc_h" "$ac_includes_default"
+if test "x$ac_cv_header_malloc_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_MALLOC_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+ac_fn_c_check_member "$LINENO" "struct ip_mreqn" "imr_ifindex" "ac_cv_member_struct_ip_mreqn_imr_ifindex" "
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+"
+if test "x$ac_cv_member_struct_ip_mreqn_imr_ifindex" = xyes; then :
+
+$as_echo "#define HAVE_IP_MREQN 1" >>confdefs.h
+
+fi
+
+
+
+
+
+
+
+
+
+    GLIB_REQ=2.32
+  if test "x$GLIB_REQ" = "x"
+  then
+    as_fn_error $? "Please specify a required version for GLib 2.0" "$LINENO" 5
+  fi
+
+
+
+  which="glib-2.0 >= $GLIB_REQ gobject-2.0 gthread-2.0 gmodule-no-export-2.0"
+    required="no"
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLIB" >&5
+$as_echo_n "checking for GLIB... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GLIB_CFLAGS"; then
+        pkg_cv_GLIB_CFLAGS="$GLIB_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$which\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$which") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GLIB_CFLAGS=`$PKG_CONFIG --cflags "$which" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GLIB_LIBS"; then
+        pkg_cv_GLIB_LIBS="$GLIB_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$which\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$which") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GLIB_LIBS=`$PKG_CONFIG --libs "$which" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        GLIB_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$which"`
+        else
+	        GLIB_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$which"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$GLIB_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+      HAVE_GLIB="no"
+      if test "x$required" = "xyes"; then
+        as_fn_error $? "$GLIB_PKG_ERRORS" "$LINENO" 5
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: $GLIB_PKG_ERRORS" >&5
+$as_echo "$as_me: $GLIB_PKG_ERRORS" >&6;}
+      fi
+
+elif test $pkg_failed = untried; then
+
+      HAVE_GLIB="no"
+      if test "x$required" = "xyes"; then
+        as_fn_error $? "$GLIB_PKG_ERRORS" "$LINENO" 5
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: $GLIB_PKG_ERRORS" >&5
+$as_echo "$as_me: $GLIB_PKG_ERRORS" >&6;}
+      fi
+
+else
+	GLIB_CFLAGS=$pkg_cv_GLIB_CFLAGS
+	GLIB_LIBS=$pkg_cv_GLIB_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+      HAVE_GLIB="yes"
+
+fi
+
+
+
+  if test "x$HAVE_GLIB" = "xno"; then
+    as_fn_error $? "This package requires GLib >= $GLIB_REQ to compile." "$LINENO" 5
+  fi
+
+        GLIB_EXTRA_CFLAGS="$GLIB_EXTRA_CFLAGS -DG_THREADS_MANDATORY"
+
+    if test "x$PACKAGE_VERSION_NANO" = "x1"; then
+    GLIB_EXTRA_CFLAGS="$GLIB_EXTRA_CFLAGS -DG_DISABLE_DEPRECATED"
+  fi
+
+  # Check whether --enable-gobject-cast-checks was given.
+if test "${enable_gobject_cast_checks+set}" = set; then :
+  enableval=$enable_gobject_cast_checks;
+else
+  enable_gobject_cast_checks=auto
+fi
+
+
+  if test "x$enable_gobject_cast_checks" = "xauto"; then
+        if test "x$PACKAGE_VERSION_NANO" = "x1"; then
+      enable_gobject_cast_checks=yes
+    else
+      enable_gobject_cast_checks=no
+    fi
+  fi
+
+  if test "x$enable_gobject_cast_checks" = "xno"; then
+    GLIB_EXTRA_CFLAGS="$GLIB_EXTRA_CFLAGS -DG_DISABLE_CAST_CHECKS"
+  fi
+
+  # Check whether --enable-glib-asserts was given.
+if test "${enable_glib_asserts+set}" = set; then :
+  enableval=$enable_glib_asserts;
+else
+  enable_glib_assertions=auto
+fi
+
+
+  if test "x$enable_glib_assertions" = "xauto"; then
+        if test "x$PACKAGE_VERSION_NANO" = "x1"; then
+      enable_glib_assertions=yes
+    else
+      enable_glib_assertions=no
+    fi
+  fi
+
+  if test "x$enable_glib_assertions" = "xno"; then
+    GLIB_EXTRA_CFLAGS="$GLIB_EXTRA_CFLAGS -DG_DISABLE_ASSERT"
+  fi
+
+
+  GIVEN_CFLAGS=$GLIB_CFLAGS
+  INCLUDE_DIRS=`echo | cpp -v 2>&1`
+
+      INCLUDE_DIRS=`echo $INCLUDE_DIRS | sed -e 's/.*<...> search starts here://' | sed -e 's/End of search list.*//'`
+  for dir in $INCLUDE_DIRS; do
+        GIVEN_CFLAGS=`echo $GIVEN_CFLAGS | sed -e "s#-I$dir ##"`
+  done
+  GLIB_CFLAGS=$GIVEN_CFLAGS
+
+
+
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GIO" >&5
+$as_echo_n "checking for GIO... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GIO_CFLAGS"; then
+        pkg_cv_GIO_CFLAGS="$GIO_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gio-2.0 >= \$GLIB_REQ\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gio-2.0 >= $GLIB_REQ") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GIO_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= $GLIB_REQ" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GIO_LIBS"; then
+        pkg_cv_GIO_LIBS="$GIO_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gio-2.0 >= \$GLIB_REQ\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gio-2.0 >= $GLIB_REQ") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GIO_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= $GLIB_REQ" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        GIO_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "gio-2.0 >= $GLIB_REQ"`
+        else
+	        GIO_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= $GLIB_REQ"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$GIO_PKG_ERRORS" >&5
+
+	as_fn_error $? "Package requirements (gio-2.0 >= $GLIB_REQ) were not met:
+
+$GIO_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+Alternatively, you may set the environment variables GIO_CFLAGS
+and GIO_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+" "$LINENO" 5
+elif test $pkg_failed = untried; then
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+Alternatively, you may set the environment variables GIO_CFLAGS
+and GIO_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.
+See \`config.log' for more details" "$LINENO" 5; }
+else
+	GIO_CFLAGS=$pkg_cv_GIO_CFLAGS
+	GIO_LIBS=$pkg_cv_GIO_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	:
+fi
+  if test "x$HAVE_GIO" = "xno"; then
+    as_fn_error $? "This package requires GIO >= $GLIB_REQ to compile." "$LINENO" 5
+  fi
+
+  GIO_MODULE_DIR="`$PKG_CONFIG --variable=giomoduledir gio-2.0`"
+
+cat >>confdefs.h <<_ACEOF
+#define GIO_MODULE_DIR "$GIO_MODULE_DIR"
+_ACEOF
+
+  GIO_LIBDIR="`$PKG_CONFIG --variable=libdir gio-2.0`"
+
+cat >>confdefs.h <<_ACEOF
+#define GIO_LIBDIR "$GIO_LIBDIR"
+_ACEOF
+
+
+
+
+
+
+$as_echo "#define GLIB_VERSION_MIN_REQUIRED GLIB_VERSION_2_32" >>confdefs.h
+
+
+$as_echo "#define GLIB_VERSION_MAX_ALLOWED GLIB_VERSION_2_32" >>confdefs.h
+
+
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GIO_UNIX" >&5
+$as_echo_n "checking for GIO_UNIX... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GIO_UNIX_CFLAGS"; then
+        pkg_cv_GIO_UNIX_CFLAGS="$GIO_UNIX_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gio-unix-2.0 >= 2.32\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gio-unix-2.0 >= 2.32") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GIO_UNIX_CFLAGS=`$PKG_CONFIG --cflags "gio-unix-2.0 >= 2.32" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GIO_UNIX_LIBS"; then
+        pkg_cv_GIO_UNIX_LIBS="$GIO_UNIX_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gio-unix-2.0 >= 2.32\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gio-unix-2.0 >= 2.32") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GIO_UNIX_LIBS=`$PKG_CONFIG --libs "gio-unix-2.0 >= 2.32" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        GIO_UNIX_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "gio-unix-2.0 >= 2.32"`
+        else
+	        GIO_UNIX_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-unix-2.0 >= 2.32"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$GIO_UNIX_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                HAVE_GIO_UNIX=false
+elif test $pkg_failed = untried; then
+	HAVE_GIO_UNIX=false
+else
+	GIO_UNIX_CFLAGS=$pkg_cv_GIO_UNIX_CFLAGS
+	GIO_UNIX_LIBS=$pkg_cv_GIO_UNIX_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	HAVE_GIO_UNIX=true
+fi
+
+
+ if test "x$HAVE_GIO_UNIX" = "xyes"; then
+  HAVE_GIO_UNIX_TRUE=
+  HAVE_GIO_UNIX_FALSE='#'
+else
+  HAVE_GIO_UNIX_TRUE='#'
+  HAVE_GIO_UNIX_FALSE=
+fi
+
+
+
+
+  module=gstreamer-$GST_API_VERSION
+  minver=$GST_REQ
+  name="GStreamer"
+  required="yes"
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GST" >&5
+$as_echo_n "checking for GST... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GST_CFLAGS"; then
+        pkg_cv_GST_CFLAGS="$GST_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$module >= \$minver\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$module >= $minver") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GST_CFLAGS=`$PKG_CONFIG --cflags "$module >= $minver" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GST_LIBS"; then
+        pkg_cv_GST_LIBS="$GST_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$module >= \$minver\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$module >= $minver") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GST_LIBS=`$PKG_CONFIG --libs "$module >= $minver" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        GST_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$module >= $minver"`
+        else
+	        GST_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$module >= $minver"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$GST_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+      HAVE_GST="no"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $GST_PKG_ERRORS" >&5
+$as_echo "$as_me: $GST_PKG_ERRORS" >&6;}
+      if test "x$required" = "xyes"; then
+        as_fn_error $? "no $module >= $minver ($name) found" "$LINENO" 5
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: no $module >= $minver ($name) found" >&5
+$as_echo "$as_me: no $module >= $minver ($name) found" >&6;}
+      fi
+
+elif test $pkg_failed = untried; then
+
+      HAVE_GST="no"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $GST_PKG_ERRORS" >&5
+$as_echo "$as_me: $GST_PKG_ERRORS" >&6;}
+      if test "x$required" = "xyes"; then
+        as_fn_error $? "no $module >= $minver ($name) found" "$LINENO" 5
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: no $module >= $minver ($name) found" >&5
+$as_echo "$as_me: no $module >= $minver ($name) found" >&6;}
+      fi
+
+else
+	GST_CFLAGS=$pkg_cv_GST_CFLAGS
+	GST_LIBS=$pkg_cv_GST_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+      HAVE_GST="yes"
+
+fi
+
+
+    if test -z $GST_TOOLS_DIR; then
+    GST_TOOLS_DIR=`$PKG_CONFIG --variable=toolsdir gstreamer-$GST_API_VERSION`
+    if test -z $GST_TOOLS_DIR; then
+      as_fn_error $? "no tools dir set in GStreamer pkg-config file, core upgrade needed." "$LINENO" 5
+    fi
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: using GStreamer tools in $GST_TOOLS_DIR" >&5
+$as_echo "$as_me: using GStreamer tools in $GST_TOOLS_DIR" >&6;}
+
+
+        if test -z $GST_PLUGINS_DIR; then
+    GST_PLUGINS_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-$GST_API_VERSION`
+    if test -z $GST_PLUGINS_DIR; then
+      as_fn_error $? "no pluginsdir set in GStreamer pkg-config file, core upgrade needed." "$LINENO" 5
+    fi
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: using GStreamer plug-ins in $GST_PLUGINS_DIR" >&5
+$as_echo "$as_me: using GStreamer plug-ins in $GST_PLUGINS_DIR" >&6;}
+
+
+
+
+  module=gstreamer-base-$GST_API_VERSION
+  minver=$GST_REQ
+  name="GStreamer Base Libraries"
+  required="yes"
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GST_BASE" >&5
+$as_echo_n "checking for GST_BASE... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GST_BASE_CFLAGS"; then
+        pkg_cv_GST_BASE_CFLAGS="$GST_BASE_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$module >= \$minver\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$module >= $minver") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GST_BASE_CFLAGS=`$PKG_CONFIG --cflags "$module >= $minver" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GST_BASE_LIBS"; then
+        pkg_cv_GST_BASE_LIBS="$GST_BASE_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$module >= \$minver\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$module >= $minver") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GST_BASE_LIBS=`$PKG_CONFIG --libs "$module >= $minver" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        GST_BASE_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$module >= $minver"`
+        else
+	        GST_BASE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$module >= $minver"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$GST_BASE_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+      HAVE_GST_BASE="no"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $GST_BASE_PKG_ERRORS" >&5
+$as_echo "$as_me: $GST_BASE_PKG_ERRORS" >&6;}
+      if test "x$required" = "xyes"; then
+        as_fn_error $? "no $module >= $minver ($name) found" "$LINENO" 5
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: no $module >= $minver ($name) found" >&5
+$as_echo "$as_me: no $module >= $minver ($name) found" >&6;}
+      fi
+
+elif test $pkg_failed = untried; then
+
+      HAVE_GST_BASE="no"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $GST_BASE_PKG_ERRORS" >&5
+$as_echo "$as_me: $GST_BASE_PKG_ERRORS" >&6;}
+      if test "x$required" = "xyes"; then
+        as_fn_error $? "no $module >= $minver ($name) found" "$LINENO" 5
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: no $module >= $minver ($name) found" >&5
+$as_echo "$as_me: no $module >= $minver ($name) found" >&6;}
+      fi
+
+else
+	GST_BASE_CFLAGS=$pkg_cv_GST_BASE_CFLAGS
+	GST_BASE_LIBS=$pkg_cv_GST_BASE_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+      HAVE_GST_BASE="yes"
+
+fi
+
+
+
+
+
+  module=gstreamer-check-$GST_API_VERSION
+  minver=$GST_REQ
+  name="GStreamer Check unittest Library"
+  required=no
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GST_CHECK" >&5
+$as_echo_n "checking for GST_CHECK... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GST_CHECK_CFLAGS"; then
+        pkg_cv_GST_CHECK_CFLAGS="$GST_CHECK_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$module >= \$minver\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$module >= $minver") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GST_CHECK_CFLAGS=`$PKG_CONFIG --cflags "$module >= $minver" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GST_CHECK_LIBS"; then
+        pkg_cv_GST_CHECK_LIBS="$GST_CHECK_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$module >= \$minver\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$module >= $minver") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GST_CHECK_LIBS=`$PKG_CONFIG --libs "$module >= $minver" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        GST_CHECK_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$module >= $minver"`
+        else
+	        GST_CHECK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$module >= $minver"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$GST_CHECK_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+      HAVE_GST_CHECK="no"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $GST_CHECK_PKG_ERRORS" >&5
+$as_echo "$as_me: $GST_CHECK_PKG_ERRORS" >&6;}
+      if test "x$required" = "xyes"; then
+        as_fn_error $? "no $module >= $minver ($name) found" "$LINENO" 5
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: no $module >= $minver ($name) found" >&5
+$as_echo "$as_me: no $module >= $minver ($name) found" >&6;}
+      fi
+
+elif test $pkg_failed = untried; then
+
+      HAVE_GST_CHECK="no"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $GST_CHECK_PKG_ERRORS" >&5
+$as_echo "$as_me: $GST_CHECK_PKG_ERRORS" >&6;}
+      if test "x$required" = "xyes"; then
+        as_fn_error $? "no $module >= $minver ($name) found" "$LINENO" 5
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: no $module >= $minver ($name) found" >&5
+$as_echo "$as_me: no $module >= $minver ($name) found" >&6;}
+      fi
+
+else
+	GST_CHECK_CFLAGS=$pkg_cv_GST_CHECK_CFLAGS
+	GST_CHECK_LIBS=$pkg_cv_GST_CHECK_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+      HAVE_GST_CHECK="yes"
+
+fi
+
+
+
+
+
+  module=gstreamer-plugins-base-$GST_API_VERSION
+  minver=$GSTPB_REQ
+  name="GStreamer Base Plugins"
+  required="yes"
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GST_PLUGINS_BASE" >&5
+$as_echo_n "checking for GST_PLUGINS_BASE... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GST_PLUGINS_BASE_CFLAGS"; then
+        pkg_cv_GST_PLUGINS_BASE_CFLAGS="$GST_PLUGINS_BASE_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$module >= \$minver\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$module >= $minver") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GST_PLUGINS_BASE_CFLAGS=`$PKG_CONFIG --cflags "$module >= $minver" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GST_PLUGINS_BASE_LIBS"; then
+        pkg_cv_GST_PLUGINS_BASE_LIBS="$GST_PLUGINS_BASE_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$module >= \$minver\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$module >= $minver") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GST_PLUGINS_BASE_LIBS=`$PKG_CONFIG --libs "$module >= $minver" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        GST_PLUGINS_BASE_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$module >= $minver"`
+        else
+	        GST_PLUGINS_BASE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$module >= $minver"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$GST_PLUGINS_BASE_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+      HAVE_GST_PLUGINS_BASE="no"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $GST_PLUGINS_BASE_PKG_ERRORS" >&5
+$as_echo "$as_me: $GST_PLUGINS_BASE_PKG_ERRORS" >&6;}
+      if test "x$required" = "xyes"; then
+        as_fn_error $? "no $module >= $minver ($name) found" "$LINENO" 5
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: no $module >= $minver ($name) found" >&5
+$as_echo "$as_me: no $module >= $minver ($name) found" >&6;}
+      fi
+
+elif test $pkg_failed = untried; then
+
+      HAVE_GST_PLUGINS_BASE="no"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $GST_PLUGINS_BASE_PKG_ERRORS" >&5
+$as_echo "$as_me: $GST_PLUGINS_BASE_PKG_ERRORS" >&6;}
+      if test "x$required" = "xyes"; then
+        as_fn_error $? "no $module >= $minver ($name) found" "$LINENO" 5
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: no $module >= $minver ($name) found" >&5
+$as_echo "$as_me: no $module >= $minver ($name) found" >&6;}
+      fi
+
+else
+	GST_PLUGINS_BASE_CFLAGS=$pkg_cv_GST_PLUGINS_BASE_CFLAGS
+	GST_PLUGINS_BASE_LIBS=$pkg_cv_GST_PLUGINS_BASE_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+      HAVE_GST_PLUGINS_BASE="yes"
+
+fi
+
+
+
+  if test "x$HAVE_GST_PLUGINS_BASE" = "xyes"; then
+                if test -z $GSTPB_PLUGINS_DIR; then
+      GSTPB_PLUGINS_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-base-$GST_API_VERSION`
+      if test -z $GSTPB_PLUGINS_DIR; then
+        as_fn_error $? "no pluginsdir set in GStreamer Base Plugins pkg-config file" "$LINENO" 5
+      fi
+    fi
+    { $as_echo "$as_me:${as_lineno-$LINENO}: using GStreamer Base Plugins in $GSTPB_PLUGINS_DIR" >&5
+$as_echo "$as_me: using GStreamer Base Plugins in $GSTPB_PLUGINS_DIR" >&6;}
+    GST_PLUGINS_BASE_DIR="$GSTPB_PLUGINS_DIR/gst:$GSTPB_PLUGINS_DIR/sys:$GSTPB_PLUGINS_DIR/ext"
+
+
+  fi
+
+ if test "x$HAVE_GST_CHECK" = "xyes"; then
+  HAVE_GST_CHECK_TRUE=
+  HAVE_GST_CHECK_FALSE='#'
+else
+  HAVE_GST_CHECK_TRUE='#'
+  HAVE_GST_CHECK_FALSE=
+fi
+
+
+GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
+FS_PREFIX="`$PKG_CONFIG --variable=prefix farstream-$FS_APIVERSION`"
+
+
+
+
+FS_LICENSE="LGPL"
+
+cat >>confdefs.h <<_ACEOF
+#define FS_LICENSE "$FS_LICENSE"
+_ACEOF
+
+
+
+
+
+  EXP_VAR=PLUGINDIR
+  FROM_VAR=${libdir}/gstreamer-$GST_API_VERSION
+
+    prefix_save=$prefix
+  exec_prefix_save=$exec_prefix
+
+    if test "x$prefix" = "xNONE"; then
+    prefix="$ac_default_prefix"
+  fi
+    if test "x$exec_prefix" = "xNONE"; then
+    exec_prefix=$prefix
+  fi
+
+  full_var="$FROM_VAR"
+    while true; do
+    new_full_var="`eval echo $full_var`"
+    if test "x$new_full_var" = "x$full_var"; then break; fi
+    full_var=$new_full_var
+  done
+
+    full_var=$new_full_var
+  PLUGINDIR="$full_var"
+
+
+    prefix=$prefix_save
+  exec_prefix=$exec_prefix_save
+
+
+cat >>confdefs.h <<_ACEOF
+#define PLUGINDIR "$PLUGINDIR"
+_ACEOF
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: Using $PLUGINDIR as the plugin install location" >&5
+$as_echo "$as_me: Using $PLUGINDIR as the plugin install location" >&6;}
+
+    plugindir="\$(libdir)/gstreamer-$GST_API_VERSION"
+
+
+
+
+
+
+
+  WARNING_CFLAGS=""
+  ERROR_CFLAGS=""
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Wall" >&5
+$as_echo_n "checking to see if compiler understands -Wall... " >&6; }
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -Wall"
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  flag_ok=yes
+else
+  flag_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    WARNING_CFLAGS="$WARNING_CFLAGS -Wall"
+    true
+  else
+
+    true
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
+$as_echo "$flag_ok" >&6; }
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Wdeclaration-after-statement" >&5
+$as_echo_n "checking to see if compiler understands -Wdeclaration-after-statement... " >&6; }
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -Wdeclaration-after-statement"
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  flag_ok=yes
+else
+  flag_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    WARNING_CFLAGS="$WARNING_CFLAGS -Wdeclaration-after-statement"
+    true
+  else
+
+    true
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
+$as_echo "$flag_ok" >&6; }
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Wvla" >&5
+$as_echo_n "checking to see if compiler understands -Wvla... " >&6; }
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -Wvla"
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  flag_ok=yes
+else
+  flag_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    WARNING_CFLAGS="$WARNING_CFLAGS -Wvla"
+    true
+  else
+
+    true
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
+$as_echo "$flag_ok" >&6; }
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Wpointer-arith" >&5
+$as_echo_n "checking to see if compiler understands -Wpointer-arith... " >&6; }
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -Wpointer-arith"
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  flag_ok=yes
+else
+  flag_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    WARNING_CFLAGS="$WARNING_CFLAGS -Wpointer-arith"
+    true
+  else
+
+    true
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
+$as_echo "$flag_ok" >&6; }
+
+
+    if test "x$FS_GIT" != "xno"
+  then
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -Werror" >&5
+$as_echo_n "checking to see if compiler understands -Werror... " >&6; }
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -Werror"
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  flag_ok=yes
+else
+  flag_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    ERROR_CFLAGS="$ERROR_CFLAGS -Werror"
+    true
+  else
+
+    true
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
+$as_echo "$flag_ok" >&6; }
+
+
+        if test "x$ERROR_CFLAGS" = "x"
+    then
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -errwarn=%all" >&5
+$as_echo_n "checking to see if compiler understands -errwarn=%all... " >&6; }
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -errwarn=%all"
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  flag_ok=yes
+else
+  flag_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+
+          ERROR_CFLAGS="-errwarn=%all"
+                                                                                for f in 'no%E_EMPTY_DECLARATION' \
+                   'no%E_STATEMENT_NOT_REACHED' \
+                   'no%E_ARGUEMENT_MISMATCH' \
+                   'no%E_MACRO_REDEFINED' \
+                   'no%E_LOOP_NOT_ENTERED_AT_TOP'
+          do
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -errwarn=%all,$f" >&5
+$as_echo_n "checking to see if compiler understands -errwarn=%all,$f... " >&6; }
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -errwarn=%all,$f"
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  flag_ok=yes
+else
+  flag_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+
+              ERROR_CFLAGS="$ERROR_CFLAGS,$f"
+
+    true
+  else
+
+    true
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
+$as_echo "$flag_ok" >&6; }
+
+          done
+
+    true
+  else
+
+    true
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
+$as_echo "$flag_ok" >&6; }
+
+    else
+                        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"glib-2.0 < 2.19.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "glib-2.0 < 2.19.8") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands -fno-strict-aliasing" >&5
+$as_echo_n "checking to see if compiler understands -fno-strict-aliasing... " >&6; }
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -fno-strict-aliasing"
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  flag_ok=yes
+else
+  flag_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    ERROR_CFLAGS="$ERROR_CFLAGS -fno-strict-aliasing"
+    true
+  else
+
+    true
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
+$as_echo "$flag_ok" >&6; }
+
+
+fi
+    fi
+  fi
+
+  if test "x" != "x"
+  then
+    UNSUPPORTED=""
+    list=""
+    for each in $list
+    do
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if compiler understands $each" >&5
+$as_echo_n "checking to see if compiler understands $each... " >&6; }
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS $each"
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  flag_ok=yes
+else
+  flag_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    WARNING_CFLAGS="$WARNING_CFLAGS $each"
+    true
+  else
+    UNSUPPORTED="$UNSUPPORTED $each"
+    true
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
+$as_echo "$flag_ok" >&6; }
+
+    done
+    if test "X$UNSUPPORTED" != X ; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: unsupported compiler flags: $UNSUPPORTED" >&5
+$as_echo "$as_me: unsupported compiler flags: $UNSUPPORTED" >&6;}
+    fi
+  fi
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: set WARNING_CFLAGS to $WARNING_CFLAGS" >&5
+$as_echo "$as_me: set WARNING_CFLAGS to $WARNING_CFLAGS" >&6;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: set ERROR_CFLAGS to $ERROR_CFLAGS" >&5
+$as_echo "$as_me: set ERROR_CFLAGS to $ERROR_CFLAGS" >&6;}
+
+
+
+      if test "x$FS_GIT" = "xyes"; then
+    GST_LEVEL_DEFAULT=GST_LEVEL_ERROR
+  else
+    GST_LEVEL_DEFAULT=GST_LEVEL_NONE
+  fi
+
+cat >>confdefs.h <<_ACEOF
+#define GST_LEVEL_DEFAULT $GST_LEVEL_DEFAULT
+_ACEOF
+
+
+
+
+for ac_func in getifaddrs
+do :
+  ac_fn_c_check_func "$LINENO" "getifaddrs" "ac_cv_func_getifaddrs"
+if test "x$ac_cv_func_getifaddrs" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GETIFADDRS 1
+_ACEOF
+
+fi
+done
+
+
+
+
+if test "x$USE_DEBUG" = xyes; then
+   PROFILE_CFLAGS="-g"
+fi
+
+
+FS_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(ERROR_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) -Wno-error=deprecated-declarations "
+
+
+
+
+FS_INTERNAL_CFLAGS="-I\$(top_srcdir) -I\$(top_builddir)"
+
+
+FS_CFLAGS="$GST_CFLAGS \$(FS_OPTION_CFLAGS)"
+
+
+FS_LIBS="$GST_LIBS \$(GCOV_LIBS)"
+
+
+FS_ALL_LDFLAGS="-no-undefined"
+
+
+FS_LIB_LDFLAGS="-export-symbols-regex ^fs_.*"
+
+
+FS_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^_*fs_.*plugin.*' $FS_ALL_LDFLAGS"
+
+
+GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^_*gst_plugin_.*' $FS_ALL_LDFLAGS"
+
+
+# Check whether --enable-gupnp was given.
+if test "${enable_gupnp+set}" = set; then :
+  enableval=$enable_gupnp; case "${enableval}" in
+	    yes) WANT_GUPNP=yes ;;
+	    no)  WANT_GUPNP=no ;;
+	    *) as_fn_error $? "bad value ${enableval} for --enable-gupnp" "$LINENO" 5 ;;
+        esac
+else
+  WANT_GUPNP=test
+fi
+
+
+HAVE_GUPNP=no
+if test "x$WANT_GUPNP" != "xno"; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GUPNP" >&5
+$as_echo_n "checking for GUPNP... " >&6; }
+
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GUPNP_CFLAGS"; then
+        pkg_cv_GUPNP_CFLAGS="$GUPNP_CFLAGS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \" gupnp-igd-1.0 >= 0.2 \""; } >&5
+  ($PKG_CONFIG --exists --print-errors " gupnp-igd-1.0 >= 0.2 ") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GUPNP_CFLAGS=`$PKG_CONFIG --cflags " gupnp-igd-1.0 >= 0.2 " 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+    if test -n "$GUPNP_LIBS"; then
+        pkg_cv_GUPNP_LIBS="$GUPNP_LIBS"
+    else
+        if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \" gupnp-igd-1.0 >= 0.2 \""; } >&5
+  ($PKG_CONFIG --exists --print-errors " gupnp-igd-1.0 >= 0.2 ") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_GUPNP_LIBS=`$PKG_CONFIG --libs " gupnp-igd-1.0 >= 0.2 " 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+    fi
+else
+	pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        GUPNP_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors " gupnp-igd-1.0 >= 0.2 "`
+        else
+	        GUPNP_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors " gupnp-igd-1.0 >= 0.2 "`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$GUPNP_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                 HAVE_GUPNP=no
+elif test $pkg_failed = untried; then
+	 HAVE_GUPNP=no
+else
+	GUPNP_CFLAGS=$pkg_cv_GUPNP_CFLAGS
+	GUPNP_LIBS=$pkg_cv_GUPNP_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	 HAVE_GUPNP=yes
+fi
+fi
+if test "x$WANT_GUPNP" = "xyes" && test "x$HAVE_GUPNP" = "xno"; then
+   as_fn_error $? "Requested GUPnP IGD, but it is not available" "$LINENO" 5
+fi
+
+if test "x$HAVE_GUPNP" = "xyes"; then
+
+$as_echo "#define HAVE_GUPNP /**/" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static plugins or not" >&5
+$as_echo_n "checking whether to build static plugins or not... " >&6; }
+# Check whether --enable-static-plugins was given.
+if test "${enable_static_plugins+set}" = set; then :
+  enableval=$enable_static_plugins; case $enableval in #(
+  no) :
+     ;; #(
+  yes) :
+     ;; #(
+  *) :
+    as_fn_error $? "bad value \"$enableval\" for --enable-static-plugins" "$LINENO" 5 ;;
+esac
+else
+  enable_static_plugins=no
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static_plugins" >&5
+$as_echo "$enable_static_plugins" >&6; }
+if test "x$enable_static_plugins" = xyes; then
+  if test x$enable_static = xno; then :
+  as_fn_error $? "--enable-static-plugins requires --enable-static to work" "$LINENO" 5
+fi
+
+$as_echo "#define GST_PLUGIN_BUILD_STATIC 1" >>confdefs.h
+
+  PLUGIN_LIBTOOLFLAGS=""
+else
+  PLUGIN_LIBTOOLFLAGS="--tag=disable-static"
+fi
+
+ if test "x$enable_static_plugins" = "xyes"; then
+  GST_PLUGIN_BUILD_STATIC_TRUE=
+  GST_PLUGIN_BUILD_STATIC_FALSE='#'
+else
+  GST_PLUGIN_BUILD_STATIC_TRUE='#'
+  GST_PLUGIN_BUILD_STATIC_FALSE=
+fi
+
+
+
+ac_config_files="$ac_config_files Makefile farstream.pc farstream-uninstalled.pc common/Makefile common/m4/Makefile common-modified/Makefile gst/Makefile gst/fsrawconference/Makefile gst/fsrtpconference/Makefile gst/fsmsnconference/Makefile gst/fsvideoanyrate/Makefile gst/fsrtpxdata/Makefile farstream/Makefile transmitters/Makefile transmitters/rawudp/Makefile transmitters/multicast/Makefile transmitters/nice/Makefile transmitters/shm/Makefile tests/Makefile tests/check/Makefile tests/rtp/Makefile examples/Makefile examples/gui/Makefile examples/commandline/Makefile docs/Makefile docs/libs/Makefile docs/plugins/Makefile docs/version.entities m4/Makefile"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
+$as_echo_n "checking that generated files are newer than configure... " >&6; }
+   if test -n "$am_sleep_pid"; then
+     # Hide warnings about reused PIDs.
+     wait $am_sleep_pid 2>/dev/null
+   fi
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
+$as_echo "done" >&6; }
+ if test -n "$EXEEXT"; then
+  am__EXEEXT_TRUE=
+  am__EXEEXT_FALSE='#'
+else
+  am__EXEEXT_TRUE='#'
+  am__EXEEXT_FALSE=
+fi
+
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+  as_fn_error $? "conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${GST_GCOV_ENABLED_TRUE}" && test -z "${GST_GCOV_ENABLED_FALSE}"; then
+  as_fn_error $? "conditional \"GST_GCOV_ENABLED\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+
+if test -z "${HAVE_CPU_I386_TRUE}" && test -z "${HAVE_CPU_I386_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_I386\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_PPC_TRUE}" && test -z "${HAVE_CPU_PPC_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_PPC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_PPC64_TRUE}" && test -z "${HAVE_CPU_PPC64_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_PPC64\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_ALPHA_TRUE}" && test -z "${HAVE_CPU_ALPHA_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_ALPHA\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_ARM_TRUE}" && test -z "${HAVE_CPU_ARM_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_ARM\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_SPARC_TRUE}" && test -z "${HAVE_CPU_SPARC_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_SPARC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_HPPA_TRUE}" && test -z "${HAVE_CPU_HPPA_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_HPPA\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_MIPS_TRUE}" && test -z "${HAVE_CPU_MIPS_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_MIPS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_S390_TRUE}" && test -z "${HAVE_CPU_S390_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_S390\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_IA64_TRUE}" && test -z "${HAVE_CPU_IA64_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_IA64\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_M68K_TRUE}" && test -z "${HAVE_CPU_M68K_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_M68K\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_X86_64_TRUE}" && test -z "${HAVE_CPU_X86_64_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_X86_64\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_CRIS_TRUE}" && test -z "${HAVE_CPU_CRIS_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_CRIS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CPU_CRISV32_TRUE}" && test -z "${HAVE_CPU_CRISV32_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CPU_CRISV32\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_VALGRIND_TRUE}" && test -z "${HAVE_VALGRIND_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_VALGRIND\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_INTROSPECTION_TRUE}" && test -z "${HAVE_INTROSPECTION_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_INTROSPECTION\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${ENABLE_GTK_DOC_TRUE}" && test -z "${ENABLE_GTK_DOC_FALSE}"; then
+  as_fn_error $? "conditional \"ENABLE_GTK_DOC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${GTK_DOC_BUILD_HTML_TRUE}" && test -z "${GTK_DOC_BUILD_HTML_FALSE}"; then
+  as_fn_error $? "conditional \"GTK_DOC_BUILD_HTML\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${GTK_DOC_BUILD_PDF_TRUE}" && test -z "${GTK_DOC_BUILD_PDF_FALSE}"; then
+  as_fn_error $? "conditional \"GTK_DOC_BUILD_PDF\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${GTK_DOC_USE_LIBTOOL_TRUE}" && test -z "${GTK_DOC_USE_LIBTOOL_FALSE}"; then
+  as_fn_error $? "conditional \"GTK_DOC_USE_LIBTOOL\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${GTK_DOC_USE_REBASE_TRUE}" && test -z "${GTK_DOC_USE_REBASE_FALSE}"; then
+  as_fn_error $? "conditional \"GTK_DOC_USE_REBASE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${ENABLE_PLUGIN_DOCS_TRUE}" && test -z "${ENABLE_PLUGIN_DOCS_FALSE}"; then
+  as_fn_error $? "conditional \"ENABLE_PLUGIN_DOCS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_GIO_UNIX_TRUE}" && test -z "${HAVE_GIO_UNIX_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_GIO_UNIX\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_GST_CHECK_TRUE}" && test -z "${HAVE_GST_CHECK_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_GST_CHECK\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${GST_PLUGIN_BUILD_STATIC_TRUE}" && test -z "${GST_PLUGIN_BUILD_STATIC_FALSE}"; then
+  as_fn_error $? "conditional \"GST_PLUGIN_BUILD_STATIC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by Farstream $as_me 0.2.8, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=Farstream>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+Farstream config.status 0.2.8
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
+macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
+AS='`$ECHO "$AS" | $SED "$delay_single_quote_subst"`'
+DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
+OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
+enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
+enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
+pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
+enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
+SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
+ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
+PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
+host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
+host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
+host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
+build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
+build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
+build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
+SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
+Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
+GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
+EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
+FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
+LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
+NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
+LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
+max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
+ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
+exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
+lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
+lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
+lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
+lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
+lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
+reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
+reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
+deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
+file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
+file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
+want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
+sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
+AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
+AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
+archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
+STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
+RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
+old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
+old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
+old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
+lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
+CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
+CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
+compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
+GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
+nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
+lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
+objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
+MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
+lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
+need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
+MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
+DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
+NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
+LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
+OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
+OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
+libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
+shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
+extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
+archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
+enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
+export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
+whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
+compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
+old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
+old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
+archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
+archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
+module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
+module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
+with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
+allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
+no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
+hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
+hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
+hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
+hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
+hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
+hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
+inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
+link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
+always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
+export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
+exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
+include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
+prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
+postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
+file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
+variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
+need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
+need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
+version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
+runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
+shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
+shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
+libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
+library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
+soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
+install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
+postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
+postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
+finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
+finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
+hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
+sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
+sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
+hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
+enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
+enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
+enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
+old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
+striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
+
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+\$1
+_LTECHO_EOF'
+}
+
+# Quote evaled strings.
+for var in AS \
+DLLTOOL \
+OBJDUMP \
+SHELL \
+ECHO \
+PATH_SEPARATOR \
+SED \
+GREP \
+EGREP \
+FGREP \
+LD \
+NM \
+LN_S \
+lt_SP2NL \
+lt_NL2SP \
+reload_flag \
+deplibs_check_method \
+file_magic_cmd \
+file_magic_glob \
+want_nocaseglob \
+sharedlib_from_linklib_cmd \
+AR \
+AR_FLAGS \
+archiver_list_spec \
+STRIP \
+RANLIB \
+CC \
+CFLAGS \
+compiler \
+lt_cv_sys_global_symbol_pipe \
+lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_c_name_address \
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+nm_file_list_spec \
+lt_prog_compiler_no_builtin_flag \
+lt_prog_compiler_pic \
+lt_prog_compiler_wl \
+lt_prog_compiler_static \
+lt_cv_prog_compiler_c_o \
+need_locks \
+MANIFEST_TOOL \
+DSYMUTIL \
+NMEDIT \
+LIPO \
+OTOOL \
+OTOOL64 \
+shrext_cmds \
+export_dynamic_flag_spec \
+whole_archive_flag_spec \
+compiler_needs_object \
+with_gnu_ld \
+allow_undefined_flag \
+no_undefined_flag \
+hardcode_libdir_flag_spec \
+hardcode_libdir_separator \
+exclude_expsyms \
+include_expsyms \
+file_list_spec \
+variables_saved_for_relink \
+libname_spec \
+library_names_spec \
+soname_spec \
+install_override_mode \
+finish_eval \
+old_striplib \
+striplib; do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in reload_cmds \
+old_postinstall_cmds \
+old_postuninstall_cmds \
+old_archive_cmds \
+extract_expsyms_cmds \
+old_archive_from_new_cmds \
+old_archive_from_expsyms_cmds \
+archive_cmds \
+archive_expsym_cmds \
+module_cmds \
+module_expsym_cmds \
+export_symbols_cmds \
+prelink_cmds \
+postlink_cmds \
+postinstall_cmds \
+postuninstall_cmds \
+finish_cmds \
+sys_lib_search_path_spec \
+sys_lib_dlsearch_path_spec; do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+ac_aux_dir='$ac_aux_dir'
+xsi_shell='$xsi_shell'
+lt_shell_append='$lt_shell_append'
+
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    TIMESTAMP='$TIMESTAMP'
+    RM='$RM'
+    ofile='$ofile'
+
+
+
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "farstream.pc") CONFIG_FILES="$CONFIG_FILES farstream.pc" ;;
+    "farstream-uninstalled.pc") CONFIG_FILES="$CONFIG_FILES farstream-uninstalled.pc" ;;
+    "common/Makefile") CONFIG_FILES="$CONFIG_FILES common/Makefile" ;;
+    "common/m4/Makefile") CONFIG_FILES="$CONFIG_FILES common/m4/Makefile" ;;
+    "common-modified/Makefile") CONFIG_FILES="$CONFIG_FILES common-modified/Makefile" ;;
+    "gst/Makefile") CONFIG_FILES="$CONFIG_FILES gst/Makefile" ;;
+    "gst/fsrawconference/Makefile") CONFIG_FILES="$CONFIG_FILES gst/fsrawconference/Makefile" ;;
+    "gst/fsrtpconference/Makefile") CONFIG_FILES="$CONFIG_FILES gst/fsrtpconference/Makefile" ;;
+    "gst/fsmsnconference/Makefile") CONFIG_FILES="$CONFIG_FILES gst/fsmsnconference/Makefile" ;;
+    "gst/fsvideoanyrate/Makefile") CONFIG_FILES="$CONFIG_FILES gst/fsvideoanyrate/Makefile" ;;
+    "gst/fsrtpxdata/Makefile") CONFIG_FILES="$CONFIG_FILES gst/fsrtpxdata/Makefile" ;;
+    "farstream/Makefile") CONFIG_FILES="$CONFIG_FILES farstream/Makefile" ;;
+    "transmitters/Makefile") CONFIG_FILES="$CONFIG_FILES transmitters/Makefile" ;;
+    "transmitters/rawudp/Makefile") CONFIG_FILES="$CONFIG_FILES transmitters/rawudp/Makefile" ;;
+    "transmitters/multicast/Makefile") CONFIG_FILES="$CONFIG_FILES transmitters/multicast/Makefile" ;;
+    "transmitters/nice/Makefile") CONFIG_FILES="$CONFIG_FILES transmitters/nice/Makefile" ;;
+    "transmitters/shm/Makefile") CONFIG_FILES="$CONFIG_FILES transmitters/shm/Makefile" ;;
+    "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
+    "tests/check/Makefile") CONFIG_FILES="$CONFIG_FILES tests/check/Makefile" ;;
+    "tests/rtp/Makefile") CONFIG_FILES="$CONFIG_FILES tests/rtp/Makefile" ;;
+    "examples/Makefile") CONFIG_FILES="$CONFIG_FILES examples/Makefile" ;;
+    "examples/gui/Makefile") CONFIG_FILES="$CONFIG_FILES examples/gui/Makefile" ;;
+    "examples/commandline/Makefile") CONFIG_FILES="$CONFIG_FILES examples/commandline/Makefile" ;;
+    "docs/Makefile") CONFIG_FILES="$CONFIG_FILES docs/Makefile" ;;
+    "docs/libs/Makefile") CONFIG_FILES="$CONFIG_FILES docs/libs/Makefile" ;;
+    "docs/plugins/Makefile") CONFIG_FILES="$CONFIG_FILES docs/plugins/Makefile" ;;
+    "docs/version.entities") CONFIG_FILES="$CONFIG_FILES docs/version.entities" ;;
+    "m4/Makefile") CONFIG_FILES="$CONFIG_FILES m4/Makefile" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+  esac
+  ac_MKDIR_P=$MKDIR_P
+  case $MKDIR_P in
+  [\\/$]* | ?:[\\/]* ) ;;
+  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+  esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+# Compute "$ac_file"'s index in $config_headers.
+_am_arg="$ac_file"
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
+      break ;;
+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
+done
+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
+$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$_am_arg" : 'X\(//\)[^/]' \| \
+	 X"$_am_arg" : 'X\(//\)$' \| \
+	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$_am_arg" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`/stamp-h$_am_stamp_count
+ ;;
+
+  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+  esac
+
+
+  case $ac_file$ac_mode in
+    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
+  # Older Autoconf quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named 'Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`$as_dirname -- "$mf" ||
+$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$mf" : 'X\(//\)[^/]' \| \
+	 X"$mf" : 'X\(//\)$' \| \
+	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$mf" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running 'make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "$am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`$as_dirname -- "$file" ||
+$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$file" : 'X\(//\)[^/]' \| \
+	 X"$file" : 'X\(//\)$' \| \
+	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      as_dir=$dirpart/$fdir; as_fn_mkdir_p
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+ ;;
+    "libtool":C)
+
+    # See if we are running on zsh, and set the options which allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}" ; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile="${ofile}T"
+    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+    $RM "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+
+# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+#                 Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+#   This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+
+# The names of the tagged configurations supported by this script.
+available_tags=""
+
+# ### BEGIN LIBTOOL CONFIG
+
+# Which release of libtool.m4 was used?
+macro_version=$macro_version
+macro_revision=$macro_revision
+
+# Assembler program.
+AS=$lt_AS
+
+# DLL creation program.
+DLLTOOL=$lt_DLLTOOL
+
+# Object dumper program.
+OBJDUMP=$lt_OBJDUMP
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# What type of objects to build.
+pic_mode=$pic_mode
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# An echo program that protects backslashes.
+ECHO=$lt_ECHO
+
+# The PATH separator for the build system.
+PATH_SEPARATOR=$lt_PATH_SEPARATOR
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="\$SED -e 1s/^X//"
+
+# A grep program that handles long lines.
+GREP=$lt_GREP
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# A literal string matcher.
+FGREP=$lt_FGREP
+
+# A BSD- or MS-compatible name lister.
+NM=$lt_NM
+
+# Whether we need soft or hard links.
+LN_S=$lt_LN_S
+
+# What is the maximum length of a command?
+max_cmd_len=$max_cmd_len
+
+# Object file suffix (normally "o").
+objext=$ac_objext
+
+# Executable file suffix (normally "").
+exeext=$exeext
+
+# whether the shell understands "unset".
+lt_unset=$lt_unset
+
+# turn spaces into newlines.
+SP2NL=$lt_lt_SP2NL
+
+# turn newlines into spaces.
+NL2SP=$lt_lt_NL2SP
+
+# convert \$build file names to \$host format.
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+
+# convert \$build files to toolchain format.
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method = "file_magic".
+file_magic_cmd=$lt_file_magic_cmd
+
+# How to find potential files when deplibs_check_method = "file_magic".
+file_magic_glob=$lt_file_magic_glob
+
+# Find potential files using nocaseglob when deplibs_check_method = "file_magic".
+want_nocaseglob=$lt_want_nocaseglob
+
+# Command to associate shared and link libraries.
+sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd
+
+# The archiver.
+AR=$lt_AR
+
+# Flags to create an archive.
+AR_FLAGS=$lt_AR_FLAGS
+
+# How to feed a file listing to the archiver.
+archiver_list_spec=$lt_archiver_list_spec
+
+# A symbol stripping program.
+STRIP=$lt_STRIP
+
+# Commands used to install an old-style archive.
+RANLIB=$lt_RANLIB
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Whether to use a lock for old archive extraction.
+lock_old_archive_extraction=$lock_old_archive_extraction
+
+# A C compiler.
+LTCC=$lt_CC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_CFLAGS
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration.
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair.
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# Transform the output of nm in a C name address pair when lib prefix is needed.
+global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
+
+# Specify filename containing input files for \$NM.
+nm_file_list_spec=$lt_nm_file_list_spec
+
+# The root where to search for dependent libraries,and in which our libraries should be installed.
+lt_sysroot=$lt_sysroot
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# Used to examine libraries when file_magic_cmd begins with "file".
+MAGIC_CMD=$MAGIC_CMD
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Manifest tool.
+MANIFEST_TOOL=$lt_MANIFEST_TOOL
+
+# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
+DSYMUTIL=$lt_DSYMUTIL
+
+# Tool to change global to local symbols on Mac OS X.
+NMEDIT=$lt_NMEDIT
+
+# Tool to manipulate fat objects and archives on Mac OS X.
+LIPO=$lt_LIPO
+
+# ldd/readelf like tool for Mach-O binaries on Mac OS X.
+OTOOL=$lt_OTOOL
+
+# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
+OTOOL64=$lt_OTOOL64
+
+# Old archive suffix (normally "a").
+libext=$libext
+
+# Shared library suffix (normally ".so").
+shrext_cmds=$lt_shrext_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at link time.
+variables_saved_for_relink=$lt_variables_saved_for_relink
+
+# Do we need the "lib" prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Library versioning type.
+version_type=$version_type
+
+# Shared library runtime path variable.
+runpath_var=$runpath_var
+
+# Shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Permission mode override for installation of shared libraries.
+install_override_mode=$lt_install_override_mode
+
+# Command to use after installation of a shared archive.
+postinstall_cmds=$lt_postinstall_cmds
+
+# Command to use after uninstallation of a shared archive.
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# As "finish_cmds", except a single script fragment to be evaled but
+# not shown.
+finish_eval=$lt_finish_eval
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Compile-time system search path for libraries.
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds
+
+# A language specific compiler.
+CC=$lt_compiler
+
+# Is the compiler the GNU compiler?
+with_gcc=$GCC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary and the resulting library dependency is
+# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute
+
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic
+
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds
+
+# Commands necessary for finishing linking programs.
+postlink_cmds=$lt_postlink_cmds
+
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+
+ltmain="$ac_aux_dir/ltmain.sh"
+
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '$q' "$ltmain" >> "$cfgfile" \
+     || (rm -f "$cfgfile"; exit 1)
+
+  if test x"$xsi_shell" = xyes; then
+  sed -e '/^func_dirname ()$/,/^} # func_dirname /c\
+func_dirname ()\
+{\
+\    case ${1} in\
+\      */*) func_dirname_result="${1%/*}${2}" ;;\
+\      *  ) func_dirname_result="${3}" ;;\
+\    esac\
+} # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+  sed -e '/^func_basename ()$/,/^} # func_basename /c\
+func_basename ()\
+{\
+\    func_basename_result="${1##*/}"\
+} # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+  sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\
+func_dirname_and_basename ()\
+{\
+\    case ${1} in\
+\      */*) func_dirname_result="${1%/*}${2}" ;;\
+\      *  ) func_dirname_result="${3}" ;;\
+\    esac\
+\    func_basename_result="${1##*/}"\
+} # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+  sed -e '/^func_stripname ()$/,/^} # func_stripname /c\
+func_stripname ()\
+{\
+\    # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are\
+\    # positional parameters, so assign one to ordinary parameter first.\
+\    func_stripname_result=${3}\
+\    func_stripname_result=${func_stripname_result#"${1}"}\
+\    func_stripname_result=${func_stripname_result%"${2}"}\
+} # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+  sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\
+func_split_long_opt ()\
+{\
+\    func_split_long_opt_name=${1%%=*}\
+\    func_split_long_opt_arg=${1#*=}\
+} # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+  sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\
+func_split_short_opt ()\
+{\
+\    func_split_short_opt_arg=${1#??}\
+\    func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\
+} # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+  sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\
+func_lo2o ()\
+{\
+\    case ${1} in\
+\      *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\
+\      *)    func_lo2o_result=${1} ;;\
+\    esac\
+} # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+  sed -e '/^func_xform ()$/,/^} # func_xform /c\
+func_xform ()\
+{\
+    func_xform_result=${1%.*}.lo\
+} # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+  sed -e '/^func_arith ()$/,/^} # func_arith /c\
+func_arith ()\
+{\
+    func_arith_result=$(( $* ))\
+} # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+  sed -e '/^func_len ()$/,/^} # func_len /c\
+func_len ()\
+{\
+    func_len_result=${#1}\
+} # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+fi
+
+if test x"$lt_shell_append" = xyes; then
+  sed -e '/^func_append ()$/,/^} # func_append /c\
+func_append ()\
+{\
+    eval "${1}+=\\${2}"\
+} # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+  sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\
+func_append_quoted ()\
+{\
+\    func_quote_for_eval "${2}"\
+\    eval "${1}+=\\\\ \\$func_quote_for_eval_result"\
+} # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+  # Save a `func_append' function call where possible by direct use of '+='
+  sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
+    && mv -f "$cfgfile.tmp" "$cfgfile" \
+      || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+  test 0 -eq $? || _lt_function_replace_fail=:
+else
+  # Save a `func_append' function call even when '+=' is not available
+  sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
+    && mv -f "$cfgfile.tmp" "$cfgfile" \
+      || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+  test 0 -eq $? || _lt_function_replace_fail=:
+fi
+
+if test x"$_lt_function_replace_fail" = x":"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5
+$as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;}
+fi
+
+
+   mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+
+ ;;
+
+  esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..0b593e1
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,431 @@
+AC_PREREQ(2.60)
+
+dnl please read gstreamer/docs/random/autotools before changing this file
+
+dnl initialize autoconf
+dnl releases only do -Wall, cvs and prerelease does -Werror too
+dnl use a three digit version number for releases, and four for cvs/prerelease
+AC_INIT(Farstream, 0.2.8,
+    https://bugs.freedesktop.org/enter_bug.cgi?product=Farstream,
+    farstream)
+
+AG_GST_INIT
+
+dnl initialize automake
+AM_INIT_AUTOMAKE([-Wno-portability subdir-objects])
+
+dnl define PACKAGE_VERSION_* variables
+AS_VERSION
+
+dnl check if this is a release version
+AS_NANO(FS_GIT="no", FS_GIT="yes")
+
+dnl can autoconf find the source ?
+AC_CONFIG_SRCDIR([farstream/fs-conference.c])
+
+dnl define the output header for config
+AC_CONFIG_HEADERS([config.h])
+
+dnl sets host_* variables
+AC_CANONICAL_HOST
+
+dnl use pretty build output with automake >= 1.11
+m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],
+  [AM_DEFAULT_VERBOSITY=1
+   AC_SUBST(AM_DEFAULT_VERBOSITY)])
+
+dnl our libraries and install dirs use major.minor as a version
+FS_APIVERSION=0.2
+FS_API_VERSION=0_2
+AC_SUBST(FS_APIVERSION)
+AC_SUBST(FS_API_VERSION)
+AC_DEFINE_UNQUOTED(FS_APIVERSION, "$FS_APIVERSION",
+  [Farstream x.y API version])
+AC_DEFINE_UNQUOTED(FS_API_VERSION, "$FS_APIVERSION",
+  [Farstream x_y API version])
+
+GST_API_VERSION=1.0
+AC_SUBST(GST_API_VERSION)
+AC_DEFINE_UNQUOTED(GST_API_VERSION, "$GST_API_VERSION",
+  [GStreamer major.minor version])
+
+
+dnl CURRENT, REVISION, AGE
+dnl - library source changed -> increment REVISION
+dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
+dnl - interfaces added -> increment AGE
+dnl - interfaces removed -> AGE = 0
+dnl sets FS_LT_LDFLAGS
+AS_LIBTOOL(FS, 6, 0, 1)
+
+dnl FIXME: this macro doesn't actually work;
+dnl the generated libtool script has no support for the listed tags.
+dnl So this needs to be fixed first if we want to use this
+dnl AS_LIBTOOL_TAGS
+
+AM_PROG_LIBTOOL
+
+dnl *** required versions of GStreamer stuff ***
+GST_REQ=1.4
+GSTPB_REQ=1.4
+
+dnl *** autotools stuff ****
+
+dnl allow for different autotools
+AS_AUTOTOOLS_ALTERNATE
+
+dnl Add parameters for aclocal
+AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
+
+dnl *** check for arguments to configure ***
+
+AG_GST_ARG_DEBUG
+AG_GST_ARG_PROFILING
+AG_GST_ARG_VALGRIND
+AG_GST_ARG_GCOV
+
+AG_GST_ARG_WITH_PKG_CONFIG_PATH
+AG_GST_ARG_WITH_PACKAGE_NAME
+AG_GST_ARG_WITH_PACKAGE_ORIGIN
+
+dnl let distro override plugin install helper path
+AC_ARG_WITH(install-plugins-helper,
+  AC_HELP_STRING([--with-install-plugins-helper],
+    [specify path of helper script to call to install plugins]),
+  [
+    case "${withval}" in
+      yes) AC_MSG_ERROR(bad value ${withval} for --with-install-plugins-helper) ;;
+      no)  AC_MSG_ERROR(bad value ${withval} for --with-install-plugins-helper) ;;
+      *)   GST_INSTALL_PLUGINS_HELPER="${withval}" ;;
+    esac
+  ],
+  [
+    dnl Default value
+    AS_AC_EXPAND(GST_INSTALL_PLUGINS_HELPER,${libexecdir}/gst-install-plugins-helper)
+  ]
+)
+AC_MSG_NOTICE(Using $GST_INSTALL_PLUGINS_HELPER as plugin install helper)
+AC_DEFINE_UNQUOTED(GST_INSTALL_PLUGINS_HELPER, "$GST_INSTALL_PLUGINS_HELPER",
+    [plugin install helper script])
+AC_SUBST(GST_INSTALL_PLUGINS_HELPER)
+
+dnl these are all the gst plug-ins, compilable without additional libs
+FS_PLUGINS_ALL=" \
+	fsrawconference \
+	fsrtpconference \
+	fsmsnconference \
+ 	fsvideoanyrate \
+ 	fsrtpxdata \
+	"
+AC_SUBST(FS_PLUGINS_ALL)
+
+FS_PLUGINS_SELECTED=""
+
+AC_ARG_WITH(plugins,
+    AC_HELP_STRING([--with-plugins],
+      [comma-separated list of plug-ins to compile]),
+    [for i in `echo $withval | tr , ' '`; do
+        if echo $FS_PLUGINS_ALL | grep $i > /dev/null
+        then
+            FS_PLUGINS_SELECTED="$FS_PLUGINS_SELECTED $i"
+        else
+            echo "plug-in $i not recognized, ignoring..."
+        fi
+    done],
+    [FS_PLUGINS_SELECTED=$FS_PLUGINS_ALL])
+
+AC_SUBST(FS_PLUGINS_SELECTED)
+
+dnl *** path for our local plugins ***
+
+
+dnl these are all the transmitter plug-ins
+FS_TRANSMITTER_PLUGINS_ALL=" \
+	rawudp \
+	multicast \
+	nice \
+	shm
+	"
+AC_SUBST(FS_TRANSMITTER_PLUGINS_ALL)
+
+FS_TRANSMITTER_PLUGINS_SELECTED=""
+
+TRANSMITTERS_DEFAULT=yes
+
+AC_ARG_WITH(transmitter-plugins,
+    AC_HELP_STRING([--with-transmitter-plugins],
+      [comma-separated list of plug-ins to compile]),
+    [for i in `echo $withval | tr , ' '`; do
+        if echo $FS_TRANSMITTER_PLUGINS_ALL | grep $i > /dev/null
+        then
+            FS_TRANSMITTER_PLUGINS_SELECTED="$FS_TRANSMITTER_PLUGINS_SELECTED $i"
+        else
+            echo "plug-in $i not recognized, ignoring..."
+        fi
+    done
+    TRANSMITTERS_DEFAULT=no],
+    [FS_TRANSMITTER_PLUGINS_SELECTED=$FS_TRANSMITTER_PLUGINS_ALL])
+
+
+NICE_REQUIRED=0.1.8
+
+PKG_CHECK_MODULES(NICE, \
+       nice >= $NICE_REQUIRED,, AC_MSG_ERROR([Need libnice >= $NICE_REQUIRED]))
+AC_SUBST(NICE_CFLAGS)
+AC_SUBST(NICE_LIBS)
+
+AC_SUBST(FS_TRANSMITTER_PLUGINS_SELECTED)
+
+dnl set the plugindir where plugins should be installed
+AS_AC_EXPAND(FS_PLUGIN_PATH, ${libdir}/farstream-$FS_APIVERSION)
+AC_SUBST(FS_PLUGIN_PATH)
+AC_DEFINE_UNQUOTED(FS_PLUGIN_PATH, "${FS_PLUGIN_PATH}", [The path were plugins are installed and search by default])
+
+
+dnl *** checks for platform ***
+
+dnl * hardware/architecture *
+
+AG_GST_ARCH
+
+dnl *** checks for programs ***
+
+dnl find a compiler
+AC_PROG_CC
+
+AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
+AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
+
+dnl check for gobject-introspection
+GOBJECT_INTROSPECTION_CHECK([0.10.1])
+
+dnl check for documentation tools
+GTK_DOC_CHECK([1.18])
+AS_PATH_PYTHON([2.1])
+AG_GST_PLUGIN_DOCS([1.8],[2.1])
+
+dnl Make automake happy with per-target flags
+AM_PROG_CC_C_O
+
+dnl *** checks for libraries ***
+
+dnl For interactive UNIX (a Sun thing)
+dnl FIXME: this adds -lcposix to LIBS, but I doubt we use LIBS
+AC_ISC_POSIX
+
+dnl *** checks for header files ***
+
+dnl check if we have ANSI C header files
+AC_HEADER_STDC
+
+dnl used in gst/ffmpegcolorspace/mem.c
+dnl FIXME: could be fixed by redefining av_malloc and av_free to GLib's
+AC_CHECK_HEADERS([malloc.h])
+
+dnl *** checks for types/defines ***
+
+dnl *** checks for structures ***
+
+AC_CHECK_MEMBER([struct ip_mreqn.imr_ifindex],
+	        [AC_DEFINE([HAVE_IP_MREQN], [1], [Have the struct ip_mreqn])],
+		[],
+		[
+#include <sys/socket.h>
+#include <netinet/in.h>
+])
+
+
+dnl *** checks for compiler characteristics ***
+
+dnl *** checks for library functions ***
+
+dnl *** checks for dependency libraries ***
+
+dnl GLib is required
+AG_GST_GLIB_CHECK([2.32])
+AC_DEFINE(GLIB_VERSION_MIN_REQUIRED, GLIB_VERSION_2_32, [Ignore post 2.32 deprecations])
+AC_DEFINE(GLIB_VERSION_MAX_ALLOWED, GLIB_VERSION_2_32, [Prevent post 2.32 APIs])
+
+
+PKG_CHECK_MODULES(GIO_UNIX, gio-unix-2.0 >= 2.32, [HAVE_GIO_UNIX=true],[HAVE_GIO_UNIX=false])
+AC_SUBST(GIO_UNIX_CFLAGS)
+AC_SUBST(GIO_UNIX_LIBS)
+AM_CONDITIONAL(HAVE_GIO_UNIX, test "x$HAVE_GIO_UNIX" = "xyes")
+
+dnl checks for gstreamer
+dnl uninstalled is selected preferentially -- see pkg-config(1)
+AG_GST_CHECK_GST($GST_API_VERSION, [$GST_REQ])
+AG_GST_CHECK_GST_BASE($GST_API_VERSION, [$GST_REQ])
+AG_GST_CHECK_GST_CHECK($GST_API_VERSION, [$GST_REQ], no)
+AG_GST_CHECK_GST_PLUGINS_BASE($GST_API_VERSION, [$GSTPB_REQ])
+AM_CONDITIONAL(HAVE_GST_CHECK, test "x$HAVE_GST_CHECK" = "xyes")
+
+dnl Check for documentation xrefs
+GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
+FS_PREFIX="`$PKG_CONFIG --variable=prefix farstream-$FS_APIVERSION`"
+AC_SUBST(GLIB_PREFIX)
+AC_SUBST(FS_PREFIX)
+
+dnl *** set variables based on configure arguments ***
+
+dnl set license and copyright notice
+FS_LICENSE="LGPL"
+AC_DEFINE_UNQUOTED(FS_LICENSE, "$FS_LICENSE", [Farstream license])
+AC_SUBST(FS_LICENSE)
+
+dnl set location of plugin directory
+AG_GST_SET_PLUGINDIR
+
+dnl define an ERROR_CFLAGS Makefile variable
+AG_GST_SET_ERROR_CFLAGS($FS_GIT)
+
+dnl define correct level for debugging messages
+AG_GST_SET_LEVEL_DEFAULT($FS_GIT)
+
+AC_CHECK_FUNCS(getifaddrs)
+
+dnl *** finalize CFLAGS, LDFLAGS, LIBS
+
+dnl Overview:
+dnl FS_OPTION_CFLAGS:  common flags for profiling, debugging, errors, ...
+dnl GST_*:              flags shared by built objects to link against GStreamer
+dnl FS_INTERNAL_CFLAGS: to link internally against the farstream libs
+dnl                          (compare to other modules) or for i18n
+dnl FS_ALL_LDFLAGS:    linker flags shared by all
+dnl FS_LIB_LDFLAGS:    additional linker flags for all libaries
+dnl FS_LT_LDFLAGS:     library versioning of our libraries
+dnl FS_PLUGIN_LDFLAGS: flags to be used for all plugins
+
+dnl FS_OPTION_CFLAGS
+if test "x$USE_DEBUG" = xyes; then
+   PROFILE_CFLAGS="-g"
+fi
+AC_SUBST(PROFILE_CFLAGS)
+
+dnl every flag in FS_OPTION_CFLAGS can be overridden at make time
+FS_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(ERROR_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) -Wno-error=deprecated-declarations "
+AC_SUBST(FS_OPTION_CFLAGS)
+
+dnl our libraries need to be versioned correctly
+AC_SUBST(FS_LT_LDFLAGS)
+
+dnl FS_INTERNAL_CFLAGS
+dnl prefer internal headers to already installed ones
+dnl also add builddir include for enumtypes
+FS_INTERNAL_CFLAGS="-I\$(top_srcdir) -I\$(top_builddir)"
+AC_SUBST(FS_INTERNAL_CFLAGS)
+
+dnl FIXME: do we want to rename to GST_ALL_* ?
+dnl add FS_OPTION_CFLAGS, but overridable
+FS_CFLAGS="$GST_CFLAGS \$(FS_OPTION_CFLAGS)"
+AC_SUBST(FS_CFLAGS)
+
+dnl add GCOV libs because libtool strips -fprofile-arcs -ftest-coverage
+FS_LIBS="$GST_LIBS \$(GCOV_LIBS)"
+AC_SUBST(FS_LIBS)
+
+dnl LDFLAGS really should only contain flags, not libs - they get added before
+dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
+FS_ALL_LDFLAGS="-no-undefined"
+AC_SUBST(FS_ALL_LDFLAGS)
+
+dnl FS_LIB_LDFLAGS
+dnl linker flags shared by all libraries
+dnl LDFLAGS modifier defining exported symbols from built libraries
+FS_LIB_LDFLAGS="-export-symbols-regex ^fs_.*"
+AC_SUBST(FS_LIB_LDFLAGS)
+
+dnl this really should only contain flags, not libs - they get added before
+dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
+FS_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*fs_.*plugin.*' $FS_ALL_LDFLAGS"
+AC_SUBST(FS_PLUGIN_LDFLAGS)
+
+dnl this really should only contain flags, not libs - they get added before
+dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
+GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_.*' $FS_ALL_LDFLAGS"
+AC_SUBST(GST_PLUGIN_LDFLAGS)
+
+AC_ARG_ENABLE([gupnp],
+	AC_HELP_STRING([--disable-gupnp], [Disable GUPnP IGD support]),
+	[case "${enableval}" in
+	    yes) WANT_GUPNP=yes ;;
+	    no)  WANT_GUPNP=no ;;
+	    *) AC_MSG_ERROR(bad value ${enableval} for --enable-gupnp) ;;
+        esac],
+	WANT_GUPNP=test)
+
+HAVE_GUPNP=no
+if test "x$WANT_GUPNP" != "xno"; then
+   PKG_CHECK_MODULES(GUPNP, [ gupnp-igd-1.0 >= 0.2 ],
+    [ HAVE_GUPNP=yes ],
+    [ HAVE_GUPNP=no ])
+fi
+if test "x$WANT_GUPNP" = "xyes" && test "x$HAVE_GUPNP" = "xno"; then
+   AC_ERROR([Requested GUPnP IGD, but it is not available])
+fi
+
+if test "x$HAVE_GUPNP" = "xyes"; then
+   AC_DEFINE(HAVE_GUPNP,,[Have the GUPnP IGD library])
+fi
+
+dnl build static plugins or not
+AC_MSG_CHECKING([whether to build static plugins or not])
+AC_ARG_ENABLE(
+  static-plugins,
+  AC_HELP_STRING(
+    [--enable-static-plugins],
+    [build static plugins @<:@default=no@:>@]),
+  [AS_CASE(
+    [$enableval], [no], [], [yes], [],
+    [AC_MSG_ERROR([bad value "$enableval" for --enable-static-plugins])])],
+  [enable_static_plugins=no])
+AC_MSG_RESULT([$enable_static_plugins])
+if test "x$enable_static_plugins" = xyes; then
+  AS_IF([test x$enable_static = xno], [AC_MSG_ERROR([--enable-static-plugins requires --enable-static to work])])
+  AC_DEFINE(GST_PLUGIN_BUILD_STATIC, 1,
+    [Define if static plugins should be built])
+  PLUGIN_LIBTOOLFLAGS=""
+else
+  PLUGIN_LIBTOOLFLAGS="--tag=disable-static"
+fi
+AC_SUBST(PLUGIN_LIBTOOLFLAGS)
+AM_CONDITIONAL(GST_PLUGIN_BUILD_STATIC, test "x$enable_static_plugins" = "xyes")
+
+dnl *** output files ***
+
+AC_CONFIG_FILES(
+Makefile
+farstream.pc
+farstream-uninstalled.pc
+common/Makefile
+common/m4/Makefile
+common-modified/Makefile
+gst/Makefile
+gst/fsrawconference/Makefile
+gst/fsrtpconference/Makefile
+gst/fsmsnconference/Makefile
+gst/fsvideoanyrate/Makefile
+gst/fsrtpxdata/Makefile
+farstream/Makefile
+transmitters/Makefile
+transmitters/rawudp/Makefile
+transmitters/multicast/Makefile
+transmitters/nice/Makefile
+transmitters/shm/Makefile
+dnl pkgconfig/Makefile
+dnl pkgconfig/farstream.pc
+dnl pkgconfig/farstream-uninstalled.pc
+tests/Makefile
+tests/check/Makefile
+tests/rtp/Makefile
+examples/Makefile
+examples/gui/Makefile
+examples/commandline/Makefile
+docs/Makefile
+docs/libs/Makefile
+docs/plugins/Makefile
+docs/version.entities
+m4/Makefile
+dnl docs/plugins/Makefile
+)
+AC_OUTPUT
diff --git a/depcomp b/depcomp
new file mode 100755
index 0000000..fc98710
--- /dev/null
+++ b/depcomp
@@ -0,0 +1,791 @@
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2013-05-30.07; # UTC
+
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+  '')
+    echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+    exit 1;
+    ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+  depmode     Dependency tracking mode.
+  source      Source file read by 'PROGRAMS ARGS'.
+  object      Object file output by 'PROGRAMS ARGS'.
+  DEPDIR      directory where to store dependencies.
+  depfile     Dependency file to output.
+  tmpdepfile  Temporary file to use when outputting dependencies.
+  libtool     Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "depcomp $scriptversion"
+    exit $?
+    ;;
+esac
+
+# Get the directory component of the given path, and save it in the
+# global variables '$dir'.  Note that this directory component will
+# be either empty or ending with a '/' character.  This is deliberate.
+set_dir_from ()
+{
+  case $1 in
+    */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
+      *) dir=;;
+  esac
+}
+
+# Get the suffix-stripped basename of the given path, and save it the
+# global variable '$base'.
+set_base_from ()
+{
+  base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
+}
+
+# If no dependency file was actually created by the compiler invocation,
+# we still have to create a dummy depfile, to avoid errors with the
+# Makefile "include basename.Plo" scheme.
+make_dummy_depfile ()
+{
+  echo "#dummy" > "$depfile"
+}
+
+# Factor out some common post-processing of the generated depfile.
+# Requires the auxiliary global variable '$tmpdepfile' to be set.
+aix_post_process_depfile ()
+{
+  # If the compiler actually managed to produce a dependency file,
+  # post-process it.
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form 'foo.o: dependency.h'.
+    # Do two passes, one to just change these to
+    #   $object: dependency.h
+    # and one to simply output
+    #   dependency.h:
+    # which is needed to avoid the deleted-header problem.
+    { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
+      sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
+    } > "$depfile"
+    rm -f "$tmpdepfile"
+  else
+    make_dummy_depfile
+  fi
+}
+
+# A tabulation character.
+tab='	'
+# A newline character.
+nl='
+'
+# Character ranges might be problematic outside the C locale.
+# These definitions help.
+upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
+lower=abcdefghijklmnopqrstuvwxyz
+digits=0123456789
+alpha=${upper}${lower}
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Avoid interferences from the environment.
+gccflag= dashmflag=
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+  # This is just like dashmstdout with a different argument.
+  dashmflag=-xM
+  depmode=dashmstdout
+fi
+
+cygpath_u="cygpath -u -f -"
+if test "$depmode" = msvcmsys; then
+  # This is just like msvisualcpp but w/o cygpath translation.
+  # Just convert the backslash-escaped backslashes to single forward
+  # slashes to satisfy depend.m4
+  cygpath_u='sed s,\\\\,/,g'
+  depmode=msvisualcpp
+fi
+
+if test "$depmode" = msvc7msys; then
+  # This is just like msvc7 but w/o cygpath translation.
+  # Just convert the backslash-escaped backslashes to single forward
+  # slashes to satisfy depend.m4
+  cygpath_u='sed s,\\\\,/,g'
+  depmode=msvc7
+fi
+
+if test "$depmode" = xlc; then
+  # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
+  gccflag=-qmakedep=gcc,-MF
+  depmode=gcc
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am.  Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+  for arg
+  do
+    case $arg in
+    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+    *)  set fnord "$@" "$arg" ;;
+    esac
+    shift # fnord
+    shift # $arg
+  done
+  "$@"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
+## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
+## (see the conditional assignment to $gccflag above).
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).  Also, it might not be
+##   supported by the other compilers which use the 'gcc' depmode.
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  # The second -e expression handles DOS-style file names with drive
+  # letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the "deleted header file" problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+## Some versions of gcc put a space before the ':'.  On the theory
+## that the space means something, we add a space to the output as
+## well.  hp depmode also adds that space, but also prefixes the VPATH
+## to the object.  Take care to not repeat it in the output.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+  tr ' ' "$nl" < "$tmpdepfile" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like '#:fec' to the end of the
+    # dependency line.
+    tr ' ' "$nl" < "$tmpdepfile" \
+      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
+      | tr "$nl" ' ' >> "$depfile"
+    echo >> "$depfile"
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' "$nl" < "$tmpdepfile" \
+      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+      >> "$depfile"
+  else
+    make_dummy_depfile
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+xlc)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  In older versions, this file always lives in the
+  # current directory.  Also, the AIX compiler puts '$object:' at the
+  # start of each line; $object doesn't have directory information.
+  # Version 6 uses the directory in both cases.
+  set_dir_from "$object"
+  set_base_from "$object"
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$base.u
+    tmpdepfile3=$dir.libs/$base.u
+    "$@" -Wc,-M
+  else
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$dir$base.u
+    tmpdepfile3=$dir$base.u
+    "$@" -M
+  fi
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  aix_post_process_depfile
+  ;;
+
+tcc)
+  # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
+  # FIXME: That version still under development at the moment of writing.
+  #        Make that this statement remains true also for stable, released
+  #        versions.
+  # It will wrap lines (doesn't matter whether long or short) with a
+  # trailing '\', as in:
+  #
+  #   foo.o : \
+  #    foo.c \
+  #    foo.h \
+  #
+  # It will put a trailing '\' even on the last line, and will use leading
+  # spaces rather than leading tabs (at least since its commit 0394caf7
+  # "Emit spaces for -MD").
+  "$@" -MD -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
+  # We have to change lines of the first kind to '$object: \'.
+  sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
+  # And for each line of the second kind, we have to emit a 'dep.h:'
+  # dummy dependency, to avoid the deleted-header problem.
+  sed -n -e 's|^  *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+## The order of this option in the case statement is important, since the
+## shell code in configure will try each of these formats in the order
+## listed in this file.  A plain '-MD' option would be understood by many
+## compilers, so we must ensure this comes after the gcc and icc options.
+pgcc)
+  # Portland's C compiler understands '-MD'.
+  # Will always output deps to 'file.d' where file is the root name of the
+  # source file under compilation, even if file resides in a subdirectory.
+  # The object file name does not affect the name of the '.d' file.
+  # pgcc 10.2 will output
+  #    foo.o: sub/foo.c sub/foo.h
+  # and will wrap long lines using '\' :
+  #    foo.o: sub/foo.c ... \
+  #     sub/foo.h ... \
+  #     ...
+  set_dir_from "$object"
+  # Use the source, not the object, to determine the base name, since
+  # that's sadly what pgcc will do too.
+  set_base_from "$source"
+  tmpdepfile=$base.d
+
+  # For projects that build the same source file twice into different object
+  # files, the pgcc approach of using the *source* file root name can cause
+  # problems in parallel builds.  Use a locking strategy to avoid stomping on
+  # the same $tmpdepfile.
+  lockdir=$base.d-lock
+  trap "
+    echo '$0: caught signal, cleaning up...' >&2
+    rmdir '$lockdir'
+    exit 1
+  " 1 2 13 15
+  numtries=100
+  i=$numtries
+  while test $i -gt 0; do
+    # mkdir is a portable test-and-set.
+    if mkdir "$lockdir" 2>/dev/null; then
+      # This process acquired the lock.
+      "$@" -MD
+      stat=$?
+      # Release the lock.
+      rmdir "$lockdir"
+      break
+    else
+      # If the lock is being held by a different process, wait
+      # until the winning process is done or we timeout.
+      while test -d "$lockdir" && test $i -gt 0; do
+        sleep 1
+        i=`expr $i - 1`
+      done
+    fi
+    i=`expr $i - 1`
+  done
+  trap - 1 2 13 15
+  if test $i -le 0; then
+    echo "$0: failed to acquire lock after $numtries attempts" >&2
+    echo "$0: check lockdir '$lockdir'" >&2
+    exit 1
+  fi
+
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each line is of the form `foo.o: dependent.h',
+  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+  # Do two passes, one to just change these to
+  # `$object: dependent.h' and one to simply `dependent.h:'.
+  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp2)
+  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+  # compilers, which have integrated preprocessors.  The correct option
+  # to use with these is +Maked; it writes dependencies to a file named
+  # 'foo.d', which lands next to the object file, wherever that
+  # happens to be.
+  # Much of this is similar to the tru64 case; see comments there.
+  set_dir_from  "$object"
+  set_base_from "$object"
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir.libs/$base.d
+    "$@" -Wc,+Maked
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    "$@" +Maked
+  fi
+  stat=$?
+  if test $stat -ne 0; then
+     rm -f "$tmpdepfile1" "$tmpdepfile2"
+     exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
+    # Add 'dependent.h:' lines.
+    sed -ne '2,${
+               s/^ *//
+               s/ \\*$//
+               s/$/:/
+               p
+             }' "$tmpdepfile" >> "$depfile"
+  else
+    make_dummy_depfile
+  fi
+  rm -f "$tmpdepfile" "$tmpdepfile2"
+  ;;
+
+tru64)
+  # The Tru64 compiler uses -MD to generate dependencies as a side
+  # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
+  # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+  # dependencies in 'foo.d' instead, so we check for that too.
+  # Subdirectories are respected.
+  set_dir_from  "$object"
+  set_base_from "$object"
+
+  if test "$libtool" = yes; then
+    # Libtool generates 2 separate objects for the 2 libraries.  These
+    # two compilations output dependencies in $dir.libs/$base.o.d and
+    # in $dir$base.o.d.  We have to check for both files, because
+    # one of the two compilations can be disabled.  We should prefer
+    # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+    # automatically cleaned when .libs/ is deleted, while ignoring
+    # the former would cause a distcleancheck panic.
+    tmpdepfile1=$dir$base.o.d          # libtool 1.5
+    tmpdepfile2=$dir.libs/$base.o.d    # Likewise.
+    tmpdepfile3=$dir.libs/$base.d      # Compaq CCC V6.2-504
+    "$@" -Wc,-MD
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    tmpdepfile3=$dir$base.d
+    "$@" -MD
+  fi
+
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  # Same post-processing that is required for AIX mode.
+  aix_post_process_depfile
+  ;;
+
+msvc7)
+  if test "$libtool" = yes; then
+    showIncludes=-Wc,-showIncludes
+  else
+    showIncludes=-showIncludes
+  fi
+  "$@" $showIncludes > "$tmpdepfile"
+  stat=$?
+  grep -v '^Note: including file: ' "$tmpdepfile"
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  # The first sed program below extracts the file names and escapes
+  # backslashes for cygpath.  The second sed program outputs the file
+  # name when reading, but also accumulates all include files in the
+  # hold buffer in order to output them again at the end.  This only
+  # works with sed implementations that can handle large buffers.
+  sed < "$tmpdepfile" -n '
+/^Note: including file:  *\(.*\)/ {
+  s//\1/
+  s/\\/\\\\/g
+  p
+}' | $cygpath_u | sort -u | sed -n '
+s/ /\\ /g
+s/\(.*\)/'"$tab"'\1 \\/p
+s/.\(.*\) \\/\1:/
+H
+$ {
+  s/.*/'"$tab"'/
+  G
+  p
+}' >> "$depfile"
+  echo >> "$depfile" # make sure the fragment doesn't end with a backslash
+  rm -f "$tmpdepfile"
+  ;;
+
+msvc7msys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove '-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  test -z "$dashmflag" && dashmflag=-M
+  # Require at least two characters before searching for ':'
+  # in the target name.  This is to cope with DOS-style filenames:
+  # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
+  "$@" $dashmflag |
+    sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this sed invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  tr ' ' "$nl" < "$tmpdepfile" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  "$@" || exit $?
+  # Remove any Libtool call
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+  # X makedepend
+  shift
+  cleared=no eat=no
+  for arg
+  do
+    case $cleared in
+    no)
+      set ""; shift
+      cleared=yes ;;
+    esac
+    if test $eat = yes; then
+      eat=no
+      continue
+    fi
+    case "$arg" in
+    -D*|-I*)
+      set fnord "$@" "$arg"; shift ;;
+    # Strip any option that makedepend may not understand.  Remove
+    # the object too, otherwise makedepend will parse it as a source file.
+    -arch)
+      eat=yes ;;
+    -*|$object)
+      ;;
+    *)
+      set fnord "$@" "$arg"; shift ;;
+    esac
+  done
+  obj_suffix=`echo "$object" | sed 's/^.*\././'`
+  touch "$tmpdepfile"
+  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  rm -f "$depfile"
+  # makedepend may prepend the VPATH from the source file name to the object.
+  # No need to regex-escape $object, excess matching of '.' is harmless.
+  sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process the last invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed '1,2d' "$tmpdepfile" \
+    | tr ' ' "$nl" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove '-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  "$@" -E \
+    | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+             -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+    | sed '$ s: \\$::' > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  cat < "$tmpdepfile" >> "$depfile"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  IFS=" "
+  for arg
+  do
+    case "$arg" in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+        set fnord "$@"
+        shift
+        shift
+        ;;
+    *)
+        set fnord "$@" "$arg"
+        shift
+        shift
+        ;;
+    esac
+  done
+  "$@" -E 2>/dev/null |
+  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
+  echo "$tab" >> "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvcmsys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/docs/Makefile.am b/docs/Makefile.am
new file mode 100644
index 0000000..e6eff9e
--- /dev/null
+++ b/docs/Makefile.am
@@ -0,0 +1,7 @@
+
+SUBDIRS = libs plugins
+
+EXTRA_DIST = \
+	codingstyle.txt \
+	multi-party-negotiation.txt \
+	nego-use-cases.txt
diff --git a/docs/Makefile.in b/docs/Makefile.in
new file mode 100644
index 0000000..968c5ec
--- /dev/null
+++ b/docs/Makefile.in
@@ -0,0 +1,742 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
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+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
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+subdir = docs
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/common/m4/as-ac-expand.m4 \
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+	$(top_srcdir)/common/m4/as-libtool.m4 \
+	$(top_srcdir)/common/m4/as-python.m4 \
+	$(top_srcdir)/common/m4/as-scrub-include.m4 \
+	$(top_srcdir)/common/m4/as-version.m4 \
+	$(top_srcdir)/common/m4/gst-arch.m4 \
+	$(top_srcdir)/common/m4/gst-args.m4 \
+	$(top_srcdir)/common/m4/gst-check.m4 \
+	$(top_srcdir)/common/m4/gst-error.m4 \
+	$(top_srcdir)/common/m4/gst-glib2.m4 \
+	$(top_srcdir)/common/m4/gst-plugin-docs.m4 \
+	$(top_srcdir)/common/m4/gst-plugindir.m4 \
+	$(top_srcdir)/common/m4/gst.m4 \
+	$(top_srcdir)/common/m4/gtk-doc.m4 \
+	$(top_srcdir)/common/m4/pkg.m4 \
+	$(top_srcdir)/m4/introspection.m4 $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES = version.entities
+CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
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+distclean: distclean-recursive
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-tags
+
+dvi: dvi-recursive
+
+dvi-am:
+
+html: html-recursive
+
+html-am:
+
+info: info-recursive
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-recursive
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-recursive
+
+install-html-am:
+
+install-info: install-info-recursive
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-recursive
+
+install-pdf-am:
+
+install-ps: install-ps-recursive
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-recursive
+
+pdf-am:
+
+ps: ps-recursive
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: $(am__recursive_targets) install-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \
+	check-am clean clean-generic clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/docs/codingstyle.txt b/docs/codingstyle.txt
new file mode 100644
index 0000000..3005fe0
--- /dev/null
+++ b/docs/codingstyle.txt
@@ -0,0 +1,125 @@
+This page describes the Farstream coding style. Respect it or die.
+
+It is a copy of
+http://www.freedesktop.org/wiki/Software/Farstream/CodingStyle
+
+They should both be in sync
+
+
+
+Loosely based on GNU style C.
+
+Max line width 80.
+
+All long lines wrapped with 4 space indentation.
+
+Spaces after all procedural calls (includes macros).
+
+Function names and variables names use underscore word separators. All GObject methods are prefixed with the appropriate prefix for the object.
+
+Typenames are in camelcase.
+
+NO TABS!
+
+Base indent unit is 2 spaces.
+
+==== Function prototypes ====
+
+The first parameter is on the same line as the function only if the function is a method.
+
+static void farstream_rtp_stream_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec);
+
+==== Function declarations ====
+
+The first parameter is on the same line as the function only if the function is a method.
+
+static void 
+farstream_rtp_stream_get_property (GObject * object,
+    guint prop_id,
+    GValue * value,
+    GParamSpec * pspec)
+{
+}
+
+==== If/else/while/for/do/struct/switch/etc ====
+
+if (condition)
+{
+  die ();
+}
+else
+{
+  die ();
+}
+
+For blocks that only contain one statement, the opening/closing brackets can be omitted. But this can only be done if all the blocks in a statement contain only one statement. This is an ILLEGAL example :
+
+if (condition)
+  die ();
+else
+{
+  die ();
+  die_again ();
+}
+
+
+==== Breaks and boolean operators ====
+
+if (self->priv->main_pipeline && src_in_pipeline
+    || !self->priv->your_mama)
+{
+}
+
+==== Pointer declarations ====
+
+Type *var;
+
+==== Switch ====
+
+switch (var)
+{
+  case 4:
+    die ();
+    break;
+  case 5:
+    die ();
+}
+
+==== Casting ====
+
+FarstreamRTPStream *self = (FarstreamRTPStream *) stream;
+
+==== #includes ====
+
+If you're going to #include "config.h", do that first, in case it defines things like "inline".
+
+Next, #include the header in which this .c file's API is declared. This guarantees that all public headers are self-contained.
+
+Next, #define any libc feature-test macros you need (_GNU_SOURCE etc.) and #include any C/POSIX standard library headers you need, in alphabetical order.
+
+Next, #include any headers you need from non-standard libraries (GLib, Gtk, GStreamer, ...) in alphabetical order.
+
+Finally, #include any private (non-installed) headers from the library or program you're writing.
+
+==== Emacs mode ====
+
+(defun farstream-c-mode ()
+  "C mode with farstream style"
+  (interactive)
+  (c-mode)
+  (c-set-style "GNU")
+  (setq tab-width 8)
+  (setq indent-tabs-mode nil)
+  (setq c-basic-offset 2)
+  (setq c-tab-always-indent nil)
+  (setq show-trailing-whitespace 't)
+  (c-set-offset 'case-label 2)
+  (c-set-offset 'arglist-intro 4)
+  (c-set-offset 'statement-cont 4)
+  (c-set-offset 'substatement-open 0)
+  (c-set-offset 'arglist-cont-nonempty 4)
+  (setq c-cleanup-list (quote (brace-else-brace brace-elseif-brace space-before-funcall))) 
+)
diff --git a/docs/libs/Makefile.am b/docs/libs/Makefile.am
new file mode 100644
index 0000000..0f6d265
--- /dev/null
+++ b/docs/libs/Makefile.am
@@ -0,0 +1,79 @@
+## Process this file with automake to produce Makefile.in
+
+# FIXME: fix the docs then remove this variable
+# DOCS_ARE_INCOMPLETE_PLEASE_FIXME=yespleasedo
+
+# The name of the module, e.g. 'glib'.
+#DOC_MODULE=gst-plugins-libs-@GST_API_VERSION@
+DOC_MODULE=farstream-libs
+
+# generated basefiles
+basefiles = \
+		$(DOC_MODULE).types \
+		$(DOC_MODULE)-sections.txt \
+		$(DOC_MODULE)-docs.sgml
+
+# The top-level SGML file. Change it if you want.
+DOC_MAIN_SGML_FILE=$(DOC_MODULE)-docs.sgml
+
+# The directory containing the source code. Relative to $(top_srcdir).
+# gtk-doc will search all .c & .h files beneath here for inline comments
+# documenting functions and macros.
+DOC_SOURCE_DIR=$(top_srcdir)/farstream
+DOC_BUILD_DIR=$(top_builddir)/farstream
+
+# Extra options to supply to gtkdoc-scan.
+SCAN_OPTIONS=
+
+# FIXME :
+# there's something wrong with gstreamer-sections.txt not being in the dist
+# maybe it doesn't resolve; we're adding it below for now
+#EXTRA_DIST = gstreamer.types.in gstreamer.hierarchy $(DOC_MODULE)-sections.txt gstreamer-sections.txt $(DOC_MAIN_SGML_FILE)
+
+# Extra options to supply to gtkdoc-mkdb.
+MKDB_OPTIONS=--sgml-mode  --output-format=xml
+
+# Extra options to supply to gtkdoc-fixref.
+FIXXREF_OPTIONS=--extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html \
+	--extra-dir=$(GST_PREFIX)/share/gtk-doc/html
+
+# Used for dependencies.
+HFILE_GLOB=$(DOC_SOURCE_DIR)/*.h
+CFILE_GLOB=$(DOC_SOURCE_DIR)/*.c
+
+# this is a wingo addition
+# thomasvs: another nice wingo addition would be an explanation on why
+# this is useful ;)
+
+SCANOBJ_DEPS = \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la
+
+# Header files to ignore when scanning.
+IGNORE_HFILES = fs-enumtypes.h fs-private.h
+
+# Images to copy into HTML directory.
+HTML_IMAGES =
+
+# Extra SGML files that are included by $(DOC_MAIN_SGML_FILE).
+content_files =
+
+# Other files to distribute.
+extra_files =
+
+# CFLAGS and LDFLAGS for compiling scan program. Only needed if your app/lib
+# contains GtkObjects/GObjects and you want to document signals and properties.
+GTKDOC_CFLAGS = $(FS_INTERNAL_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS)
+GTKDOC_LIBS = -static \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(GST_BASE_LIBS) \
+	$(GCOV_LIBS)
+
+GTKDOC_CC=$(LIBTOOL) --tag=CC --mode=compile $(CC)
+GTKDOC_LD=$(LIBTOOL) --tag=CC --mode=link $(CC)
+
+# If you need to override some of the declarations, place them in this file
+# and uncomment this line.
+DOC_OVERRIDES = $(DOC_MODULE)-overrides.txt
+#DOC_OVERRIDES =
+
+include $(top_srcdir)/common-modified/gtk-doc.mak
diff --git a/docs/libs/Makefile.in b/docs/libs/Makefile.in
new file mode 100644
index 0000000..fc6fb45
--- /dev/null
+++ b/docs/libs/Makefile.in
@@ -0,0 +1,865 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# FIXME: fix the docs then remove this variable
+# DOCS_ARE_INCOMPLETE_PLEASE_FIXME=yespleasedo
+
+###########################################################################
+# Everything below here is generic and you shouldn't need to change it.
+###########################################################################
+# thomas: except of course that we did
+VPATH = @srcdir@
+am__is_gnu_make = { \
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+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
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+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgpyexecdir = @pkgpyexecdir@
+pkgpythondir = @pkgpythondir@
+plugindir = @plugindir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+pyexecdir = @pyexecdir@
+pythondir = @pythondir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target = @target@
+target_alias = @target_alias@
+target_cpu = @target_cpu@
+target_os = @target_os@
+target_vendor = @target_vendor@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+
+# The name of the module, e.g. 'glib'.
+#DOC_MODULE=gst-plugins-libs-@GST_API_VERSION@
+DOC_MODULE = farstream-libs
+
+# generated basefiles
+basefiles = \
+		$(DOC_MODULE).types \
+		$(DOC_MODULE)-sections.txt \
+		$(DOC_MODULE)-docs.sgml
+
+
+# The top-level SGML file. Change it if you want.
+DOC_MAIN_SGML_FILE = $(DOC_MODULE)-docs.sgml
+
+# The directory containing the source code. Relative to $(top_srcdir).
+# gtk-doc will search all .c & .h files beneath here for inline comments
+# documenting functions and macros.
+DOC_SOURCE_DIR = $(top_srcdir)/farstream
+DOC_BUILD_DIR = $(top_builddir)/farstream
+
+# Extra options to supply to gtkdoc-scan.
+SCAN_OPTIONS = 
+
+# FIXME :
+# there's something wrong with gstreamer-sections.txt not being in the dist
+# maybe it doesn't resolve; we're adding it below for now
+#EXTRA_DIST = gstreamer.types.in gstreamer.hierarchy $(DOC_MODULE)-sections.txt gstreamer-sections.txt $(DOC_MAIN_SGML_FILE)
+
+# Extra options to supply to gtkdoc-mkdb.
+MKDB_OPTIONS = --sgml-mode  --output-format=xml
+
+# Extra options to supply to gtkdoc-fixref.
+FIXXREF_OPTIONS = --extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html \
+	--extra-dir=$(GST_PREFIX)/share/gtk-doc/html
+
+
+# Used for dependencies.
+HFILE_GLOB = $(DOC_SOURCE_DIR)/*.h
+CFILE_GLOB = $(DOC_SOURCE_DIR)/*.c
+
+# this is a wingo addition
+# thomasvs: another nice wingo addition would be an explanation on why
+# this is useful ;)
+SCANOBJ_DEPS = \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la
+
+
+# Header files to ignore when scanning.
+IGNORE_HFILES = fs-enumtypes.h fs-private.h
+
+# Images to copy into HTML directory.
+HTML_IMAGES = 
+
+# Extra SGML files that are included by $(DOC_MAIN_SGML_FILE).
+content_files = 
+
+# Other files to distribute.
+extra_files = 
+
+# CFLAGS and LDFLAGS for compiling scan program. Only needed if your app/lib
+# contains GtkObjects/GObjects and you want to document signals and properties.
+GTKDOC_CFLAGS = $(FS_INTERNAL_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS)
+GTKDOC_LIBS = -static \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(GST_BASE_LIBS) \
+	$(GCOV_LIBS)
+
+GTKDOC_CC = $(LIBTOOL) --tag=CC --mode=compile $(CC)
+GTKDOC_LD = $(LIBTOOL) --tag=CC --mode=link $(CC)
+
+# If you need to override some of the declarations, place them in this file
+# and uncomment this line.
+DOC_OVERRIDES = $(DOC_MODULE)-overrides.txt
+
+# thomas: copied from glib-2
+# We set GPATH here; this gives us semantics for GNU make
+# which are more like other make's VPATH, when it comes to
+# whether a source that is a target of one rule is then
+# searched for in VPATH/GPATH.
+#
+GPATH = $(srcdir)
+
+# thomas: make docs parallel installable
+TARGET_DIR = $(HTML_DIR)/$(DOC_MODULE)-@FS_APIVERSION@
+EXTRA_DIST = \
+	$(content_files)		\
+	$(extra_files)			\
+	$(HTML_IMAGES)			\
+	$(DOC_MAIN_SGML_FILE)		\
+	$(DOC_MODULE).types		\
+	$(DOC_OVERRIDES)		\
+	$(DOC_MODULE)-sections.txt
+
+DOC_STAMPS = \
+	setup-build.stamp		\
+	scan-build.stamp		\
+	sgml-build.stamp		\
+	html-build.stamp		\
+	sgml.stamp		\
+	html.stamp
+
+SCANOBJ_FILES = \
+	$(DOC_MODULE).args		\
+	$(DOC_MODULE).hierarchy		\
+	$(DOC_MODULE).interfaces		\
+	$(DOC_MODULE).prerequisites	\
+	$(DOC_MODULE).signals		\
+	.libs/$(DOC_MODULE)-scan.o
+
+REPORT_FILES = \
+	$(DOC_MODULE)-undocumented.txt \
+	$(DOC_MODULE)-undeclared.txt \
+	$(DOC_MODULE)-unused.txt
+
+CLEANFILES = $(SCANOBJ_FILES) $(REPORT_FILES) $(DOC_STAMPS) doc-registry.xml
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(top_srcdir)/common-modified/gtk-doc.mak $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu docs/libs/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu docs/libs/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+$(top_srcdir)/common-modified/gtk-doc.mak $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+	$(MAKE) $(AM_MAKEFLAGS) \
+	  top_distdir="$(top_distdir)" distdir="$(distdir)" \
+	  dist-hook
+check-am: all-am
+check: check-am
+all-am: Makefile all-local
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-local mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-local
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-data-local
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic \
+	maintainer-clean-local
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-local
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am all-local check check-am clean clean-generic \
+	clean-libtool clean-local cscopelist-am ctags-am dist-hook \
+	distclean distclean-generic distclean-libtool distclean-local \
+	distdir dvi dvi-am html html-am info info-am install \
+	install-am install-data install-data-am install-data-local \
+	install-dvi install-dvi-am install-exec install-exec-am \
+	install-html install-html-am install-info install-info-am \
+	install-man install-pdf install-pdf-am install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	maintainer-clean-local mostlyclean mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags-am uninstall \
+	uninstall-am uninstall-local
+
+.PRECIOUS: Makefile
+
+
+@ENABLE_GTK_DOC_TRUE@all-local: html-build.stamp
+
+#### setup ####
+
+@ENABLE_GTK_DOC_TRUE@setup-build.stamp: $(content_files)
+@ENABLE_GTK_DOC_TRUE@	-@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
+@ENABLE_GTK_DOC_TRUE@	    echo '  DOC   Preparing build'; \
+@ENABLE_GTK_DOC_TRUE@	    files=`echo $(DOC_MAIN_SGML_FILE) $(DOC_OVERRIDES) $(DOC_MODULE)-sections.txt $(DOC_MODULE).types $(content_files)`; \
+@ENABLE_GTK_DOC_TRUE@	    if test "x$$files" != "x" ; then \
+@ENABLE_GTK_DOC_TRUE@	        for file in $$files ; do \
+@ENABLE_GTK_DOC_TRUE@	            test -f $(abs_srcdir)/$$file && \
+@ENABLE_GTK_DOC_TRUE@	                cp -pu $(abs_srcdir)/$$file $(abs_builddir)/ || true; \
+@ENABLE_GTK_DOC_TRUE@	        done; \
+@ENABLE_GTK_DOC_TRUE@	    fi; \
+@ENABLE_GTK_DOC_TRUE@	fi
+@ENABLE_GTK_DOC_TRUE@	@touch setup-build.stamp
+
+#### scan ####
+
+# in the case of non-srcdir builds, the built gst directory gets added
+# to gtk-doc scanning; but only then, to avoid duplicates
+@ENABLE_GTK_DOC_TRUE@scan-build.stamp: $(HFILE_GLOB) $(CFILE_GLOB)
+@ENABLE_GTK_DOC_TRUE@	@echo '  DOC   Scanning header files'
+@ENABLE_GTK_DOC_TRUE@	@_source_dir='' ;						\
+@ENABLE_GTK_DOC_TRUE@	for i in $(DOC_SOURCE_DIR) ; do					\
+@ENABLE_GTK_DOC_TRUE@	    _source_dir="$${_source_dir} --source-dir=$$i" ;	        \
+@ENABLE_GTK_DOC_TRUE@	done ;							        \
+@ENABLE_GTK_DOC_TRUE@	gtkdoc-scan							\
+@ENABLE_GTK_DOC_TRUE@		$(SCAN_OPTIONS) $(EXTRA_HFILES)				\
+@ENABLE_GTK_DOC_TRUE@		--module=$(DOC_MODULE)					\
+@ENABLE_GTK_DOC_TRUE@		$${_source_dir}         				\
+@ENABLE_GTK_DOC_TRUE@		--ignore-headers="$(IGNORE_HFILES)"
+@ENABLE_GTK_DOC_TRUE@	@if grep -l '^..*$$' $(DOC_MODULE).types > /dev/null; then	\
+@ENABLE_GTK_DOC_TRUE@	    echo "  DOC   Introspecting gobjects"; \
+@ENABLE_GTK_DOC_TRUE@	    GST_PLUGIN_SYSTEM_PATH=`cd $(top_builddir) && pwd`		\
+@ENABLE_GTK_DOC_TRUE@	    GST_PLUGIN_PATH=						\
+@ENABLE_GTK_DOC_TRUE@	    GST_REGISTRY=doc-registry.xml				\
+@ENABLE_GTK_DOC_TRUE@	    $(GTKDOC_EXTRA_ENVIRONMENT)					\
+@ENABLE_GTK_DOC_TRUE@	    CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)"				\
+@ENABLE_GTK_DOC_TRUE@	    CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS)"				\
+@ENABLE_GTK_DOC_TRUE@	    LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)"				\
+@ENABLE_GTK_DOC_TRUE@	    gtkdoc-scangobj --type-init-func="gst_init(NULL,NULL)"	\
+@ENABLE_GTK_DOC_TRUE@	        --module=$(DOC_MODULE) ;				\
+@ENABLE_GTK_DOC_TRUE@	else								\
+@ENABLE_GTK_DOC_TRUE@	    for i in $(SCANOBJ_FILES) ; do				\
+@ENABLE_GTK_DOC_TRUE@	       test -f $$i || touch $$i ;				\
+@ENABLE_GTK_DOC_TRUE@	    done							\
+@ENABLE_GTK_DOC_TRUE@	fi
+@ENABLE_GTK_DOC_TRUE@	@touch scan-build.stamp
+
+@ENABLE_GTK_DOC_TRUE@$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_MODULE)-overrides.txt: scan-build.stamp
+@ENABLE_GTK_DOC_TRUE@	@true
+
+#### xml ####
+
+@ENABLE_GTK_DOC_TRUE@sgml-build.stamp: setup-build.stamp $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(expand_content_files)
+@ENABLE_GTK_DOC_TRUE@	@echo '  DOC   Building XML'
+@ENABLE_GTK_DOC_TRUE@	@gtkdoc-mkdb --module=$(DOC_MODULE) --source-dir=$(DOC_SOURCE_DIR)  --expand-content-files="$(expand_content_files)" --main-sgml-file=$(DOC_MAIN_SGML_FILE) --output-format=xml $(MKDB_OPTIONS)
+@ENABLE_GTK_DOC_TRUE@	@cp ../version.entities xml
+@ENABLE_GTK_DOC_TRUE@	@touch sgml-build.stamp
+
+@ENABLE_GTK_DOC_TRUE@sgml.stamp: sgml-build.stamp
+@ENABLE_GTK_DOC_TRUE@	@true
+
+#### html ####
+
+@ENABLE_GTK_DOC_TRUE@html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
+@ENABLE_GTK_DOC_TRUE@	@echo '  DOC   Building HTML'
+@ENABLE_GTK_DOC_TRUE@	@rm -rf html
+@ENABLE_GTK_DOC_TRUE@	@mkdir html
+@ENABLE_GTK_DOC_TRUE@	@cp -pr xml html
+@ENABLE_GTK_DOC_TRUE@	@cp ../version.entities ./
+@ENABLE_GTK_DOC_TRUE@	@mkhtml_options=""; \
+@ENABLE_GTK_DOC_TRUE@	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
+@ENABLE_GTK_DOC_TRUE@	if test "$(?)" = "0"; then \
+@ENABLE_GTK_DOC_TRUE@	  if test "x$(V)" = "x1"; then \
+@ENABLE_GTK_DOC_TRUE@	    mkhtml_options="$$mkhtml_options --verbose"; \
+@ENABLE_GTK_DOC_TRUE@	  fi; \
+@ENABLE_GTK_DOC_TRUE@	fi; \
+@ENABLE_GTK_DOC_TRUE@	@gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-path"; \
+@ENABLE_GTK_DOC_TRUE@	if test "$(?)" = "0"; then \
+@ENABLE_GTK_DOC_TRUE@	  mkhtml_options=--path="$(abs_srcdir)"; \
+@ENABLE_GTK_DOC_TRUE@	fi; \
+@ENABLE_GTK_DOC_TRUE@	cd html && gtkdoc-mkhtml $$mkhtml_options $(MKHTML_OPTIONS) $(DOC_MODULE) ../$(DOC_MAIN_SGML_FILE)
+@ENABLE_GTK_DOC_TRUE@	@mv html/index.sgml html/index.sgml.bak
+@ENABLE_GTK_DOC_TRUE@	@$(SED) "s/ href=\"$(DOC_MODULE)\// href=\"$(DOC_MODULE)-@GST_API_VERSION@\//g" html/index.sgml.bak >html/index.sgml
+@ENABLE_GTK_DOC_TRUE@	@rm -f html/index.sgml.bak
+@ENABLE_GTK_DOC_TRUE@	@rm -rf html/xml
+@ENABLE_GTK_DOC_TRUE@	@rm -f version.entities
+@ENABLE_GTK_DOC_TRUE@	@test "x$(HTML_IMAGES)" = "x" ||  ( cd $(srcdir) && cp $(HTML_IMAGES) $(abs_builddir)/html )
+@ENABLE_GTK_DOC_TRUE@	@echo '  DOC   Fixing cross-references'
+@ENABLE_GTK_DOC_TRUE@	@gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
+@ENABLE_GTK_DOC_TRUE@	@touch html-build.stamp
+
+@ENABLE_GTK_DOC_TRUE@clean-local-gtkdoc:
+@ENABLE_GTK_DOC_TRUE@	@rm -rf xml tmpl html
+# clean files copied for nonsrcdir templates build
+@ENABLE_GTK_DOC_TRUE@	@if test x"$(srcdir)" != x. ; then \
+@ENABLE_GTK_DOC_TRUE@	        rm -rf $(DOC_MODULE).types; \
+@ENABLE_GTK_DOC_TRUE@	fi
+@ENABLE_GTK_DOC_FALSE@all-local:
+@ENABLE_GTK_DOC_FALSE@clean-local-gtkdoc:
+
+clean-local: clean-local-gtkdoc
+	@rm -f *~ *.bak
+	@rm -rf .libs
+
+distclean-local:
+	@rm -f $(REPORT_FILES) \
+	        $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
+	@rm -rf tmpl/*.sgml.bak
+	@rm -f $(DOC_MODULE).hierarchy
+	@rm -f *.stamp || true
+	@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
+	    rm -f $(DOC_MAIN_SGML_FILE) ; \
+	    rm -f $(DOC_OVERRIDES) ; \
+	    rm -f $(DOC_MODULE).types ; \
+	    rm -f $(DOC_MODULE).interfaces ; \
+	    rm -f $(DOC_MODULE).prerequisites ; \
+	    rm -f $(DOC_MODULE)-sections.txt ; \
+	    rm -f $(content_files) ; \
+	    rm -rf tmpl/*.sgml ; \
+	fi
+	@rm -rf *.o
+
+maintainer-clean-local: clean
+	@cd $(srcdir) && rm -rf html \
+		xml $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
+
+# thomas: make docs parallel installable; devhelp requires majorminor too
+install-data-local:
+	(installfiles=`echo $(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css`; \
+	if test "$$installfiles" = '$(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css'; \
+	then echo '-- Nothing to install' ; \
+	else \
+	  $(mkinstalldirs) $(DESTDIR)$(TARGET_DIR); \
+	  for i in $$installfiles; do \
+	    echo '-- Installing '$$i ; \
+	    $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
+	  done; \
+	  echo '-- Installing $(builddir)/html/$(DOC_MODULE).devhelp2' ; \
+	  if test -e $(builddir)/html/$(DOC_MODULE).devhelp2; then \
+	            $(INSTALL_DATA) $(builddir)/html/$(DOC_MODULE).devhelp2 \
+	            $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@FS_APIVERSION@.devhelp2; \
+	  fi; \
+	  (which gtkdoc-rebase >/dev/null && \
+	    gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR)) || true ; \
+	fi)
+uninstall-local:
+	if test -d $(DESTDIR)$(TARGET_DIR); then \
+	  rm -rf $(DESTDIR)$(TARGET_DIR)/*; \
+	  rmdir -p $(DESTDIR)$(TARGET_DIR) 2>/dev/null || true; \
+	else \
+	  echo '-- Nothing to uninstall' ; \
+	fi;
+
+#
+# Require gtk-doc when making dist
+#
+@ENABLE_GTK_DOC_TRUE@dist-check-gtkdoc:
+@ENABLE_GTK_DOC_FALSE@dist-check-gtkdoc:
+@ENABLE_GTK_DOC_FALSE@	@echo "*** gtk-doc must be installed and enabled in order to make dist"
+@ENABLE_GTK_DOC_FALSE@	@false
+
+dist-hook: dist-check-gtkdoc dist-hook-local
+	mkdir $(distdir)/html
+	cp html/* $(distdir)/html
+	-cp $(srcdir)/$(DOC_MODULE).types $(distdir)/
+	-cp $(srcdir)/$(DOC_MODULE)-sections.txt $(distdir)/
+	cd $(distdir) && rm -f $(DISTCLEANFILES)
+	-gtkdoc-rebase --online --relative --html-dir=$(distdir)/html
+
+.PHONY : dist-hook-local docs
+
+# avoid spurious build errors when distchecking with -jN
+.NOTPARALLEL:
+#DOC_OVERRIDES =
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/docs/libs/farstream-libs-docs.sgml b/docs/libs/farstream-libs-docs.sgml
new file mode 100644
index 0000000..7d64001
--- /dev/null
+++ b/docs/libs/farstream-libs-docs.sgml
@@ -0,0 +1,52 @@
+<?xml version="1.0"?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" 
+               "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" [
+<!ENTITY % version-entities SYSTEM "version.entities">
+%version-entities;
+]>
+<book id="index" xmlns:xi="http://www.w3.org/2003/XInclude">
+  <bookinfo>
+    <title>Farstream Reference Manual</title>
+    <releaseinfo>
+      for version &FS_VERSION;.
+      The latest version of this documentation can be found on-line at
+      <ulink role="online-location" url="http://www.freedesktop.org/software/farstream/apidoc/farstream/">http://www.freedesktop.org/software/farstream/apidoc/farstream/</ulink>.
+      The bases classes are implemented by multiple plugins described in
+      the <ulink url="http://farstream.freedesktop.org/apidoc/farstream-plugins/">Farstream Plugins Manual</ulink>.
+    </releaseinfo>
+  </bookinfo>
+
+  <part>
+    <title>User-oriented classes, interfaces and functions</title>
+    <chapter>
+      <title>Farstream Core Library</title>
+      <xi:include href="xml/fs-conference.xml"/>
+      <xi:include href="xml/fs-participant.xml"/>
+      <xi:include href="xml/fs-session.xml"/>
+      <xi:include href="xml/fs-stream.xml"/>
+      <xi:include href="xml/fs-candidate.xml"/>
+      <xi:include href="xml/fs-codec.xml"/>
+    </chapter>
+    <chapter>
+      <title>Protocol Specific types</title>
+      <xi:include href="xml/fs-rtp.xml"/>
+    </chapter>
+    <chapter>
+      <title>Farstream Utility Functions and Objects</title>
+      <xi:include href="xml/fs-element-added-notifier.xml"/>
+      <xi:include href="xml/fs-utils.xml"/>
+    </chapter>
+  </part>
+  <part>
+    <title>Classes used to implement Farstream plugins</title>
+    <chapter>
+      <title>Farstream Transmitter Classes</title> 
+      <xi:include href="xml/fs-transmitter.xml"/>
+      <xi:include href="xml/fs-stream-transmitter.xml"/>
+    </chapter>
+    <chapter>
+      <title>Farstream Plugins Infrastructure</title>
+      <xi:include href="xml/fs-plugin.xml"/>
+    </chapter>
+  </part>
+</book>
diff --git a/docs/libs/farstream-libs-overrides.txt b/docs/libs/farstream-libs-overrides.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/docs/libs/farstream-libs-overrides.txt
diff --git a/docs/libs/farstream-libs-sections.txt b/docs/libs/farstream-libs-sections.txt
new file mode 100644
index 0000000..e9324ad
--- /dev/null
+++ b/docs/libs/farstream-libs-sections.txt
@@ -0,0 +1,302 @@
+<SECTION>
+<FILE>fs-participant</FILE>
+<TITLE>FsParticipant</TITLE>
+<INCLUDE>farstream/fs-conference.h</INCLUDE>
+FsParticipant
+FsParticipantClass
+FS_PARTICIPANT_DATA_LOCK
+FS_PARTICIPANT_DATA_UNLOCK
+<SUBSECTION Standard>
+FS_PARTICIPANT
+FS_IS_PARTICIPANT
+FS_TYPE_PARTICIPANT
+fs_participant_get_type
+FS_PARTICIPANT_CLASS
+FS_IS_PARTICIPANT_CLASS
+FS_PARTICIPANT_GET_CLASS
+FS_PARTICIPANT_CAST
+FsParticipantPrivate
+</SECTION>
+
+<SECTION>
+<FILE>fs-stream</FILE>
+<TITLE>FsStream</TITLE>
+<INCLUDE>farstream/fs-conference.h</INCLUDE>
+FsStream
+FsStreamClass
+FsStreamDirection
+FsStreamState
+fs_stream_set_transmitter
+fs_stream_set_transmitter_ht
+fs_stream_add_remote_candidates
+fs_stream_set_remote_codecs
+fs_stream_force_remote_candidates
+fs_stream_set_decryption_parameters
+fs_stream_destroy
+fs_stream_iterate_src_pads
+fs_stream_add_id
+fs_stream_emit_error
+fs_stream_emit_src_pad_added
+<SUBSECTION Standard>
+FS_STREAM
+FS_IS_STREAM
+FS_TYPE_STREAM
+fs_stream_get_type
+FS_STREAM_CLASS
+FS_IS_STREAM_CLASS
+FS_STREAM_GET_CLASS
+FS_STREAM_CAST
+FsStreamPrivate
+</SECTION>
+
+<SECTION>
+<FILE>fs-session</FILE>
+<TITLE>FsSession</TITLE>
+<INCLUDE>farstream/fs-conference.h</INCLUDE>
+FsSession
+FsSessionClass
+FsDTMFEvent
+FsDTMFMethod
+fs_session_new_stream
+fs_session_set_codec_preferences
+fs_session_destroy
+fs_session_start_telephony_event
+fs_session_stop_telephony_event
+fs_session_set_send_codec
+fs_session_list_transmitters
+fs_session_get_stream_transmitter_type
+fs_session_codecs_need_resend
+fs_session_set_allowed_caps
+fs_session_set_encryption_parameters
+fs_session_emit_error
+fs_session_parse_codecs_changed
+fs_session_parse_send_codec_changed
+fs_session_parse_telephony_event_started
+fs_session_parse_telephony_event_stopped
+<SUBSECTION Standard>
+FS_SESSION
+FS_IS_SESSION
+FS_TYPE_SESSION
+FS_SESSION_CAST
+fs_session_get_type
+FS_SESSION_CLASS
+FS_IS_SESSION_CLASS
+FS_SESSION_GET_CLASS
+FsSessionPrivate
+FS_CONFERENCE_CAST
+FS_CONFERENCE_CLASS
+FS_CONFERENCE_GET_CLASS
+FS_IS_CONFERENCE_CLASS
+</SECTION>
+
+<SECTION>
+<FILE>fs-conference</FILE>
+<TITLE>FsConference</TITLE>
+<INCLUDE>farstream/fs-conference.h</INCLUDE>
+FsConference
+fs_conference_new_session
+fs_conference_new_participant
+FS_ERROR
+FsError
+FS_ERROR_IS_FATAL
+fs_parse_error
+<SUBSECTION Standard>
+FS_CONFERENCE
+FS_IS_CONFERENCE
+FS_TYPE_CONFERENCE
+fs_conference_get_type
+FS_CONFERENCE_GET_IFACE
+FsConferenceClass
+fs_error_quark
+</SECTION>
+
+<SECTION>
+<FILE>fs-candidate</FILE>
+<TITLE>FsCandidate</TITLE>
+<INCLUDE>farstream/fs-conference.h</INCLUDE>
+FsCandidate
+FsCandidateType
+FsNetworkProtocol
+FsComponentType
+fs_candidate_new
+fs_candidate_new_full
+fs_candidate_destroy
+fs_candidate_copy
+fs_candidate_list_destroy
+fs_candidate_list_copy
+fs_value_set_candidate_list
+<SUBSECTION Standard>
+FS_TYPE_CANDIDATE
+fs_candidate_get_type
+FS_TYPE_CANDIDATE_LIST
+fs_candidate_list_get_type
+</SECTION>
+
+<SECTION>
+<FILE>fs-codec</FILE>
+<TITLE>FsCodec</TITLE>
+<INCLUDE>farstream/fs-conference.h</INCLUDE>
+FsCodec
+FsMediaType
+FsCodecParameter
+FsFeedbackParameter
+FS_CODEC_ID_ANY
+FS_CODEC_ID_DISABLE
+fs_codec_new
+fs_codec_destroy
+fs_codec_copy
+fs_codec_are_equal
+fs_codec_list_from_keyfile
+fs_codec_list_destroy
+fs_codec_list_copy
+fs_codec_list_are_equal
+fs_codec_to_string
+fs_codec_add_optional_parameter
+fs_codec_remove_optional_parameter
+fs_codec_get_optional_parameter
+fs_codec_parameter_copy
+fs_codec_parameter_free
+fs_codec_add_feedback_parameter
+fs_codec_get_feedback_parameter
+fs_codec_remove_feedback_parameter
+fs_feedback_parameter_copy
+fs_feedback_parameter_free
+FS_CODEC_FORMAT
+FS_CODEC_ARGS
+fs_media_type_to_string
+<SUBSECTION Standard>
+FS_TYPE_CODEC
+FS_TYPE_CODEC_LIST
+fs_codec_get_type
+fs_codec_list_get_type
+FS_TYPE_CODEC_PARAMETER
+FS_TYPE_FEEDBACK_PARAMETER
+fs_codec_parameter_get_type
+fs_feedback_parameter_get_type
+</SECTION>
+
+<SECTION>
+<FILE>fs-transmitter</FILE>
+<TITLE>FsTransmitter</TITLE>
+<INCLUDE>farstream/fs-transmitter.h</INCLUDE>
+FsTransmitter
+FsTransmitterClass
+fs_transmitter_new
+fs_transmitter_new_stream_transmitter
+fs_transmitter_get_stream_transmitter_type
+fs_transmitter_emit_error
+fs_transmitter_list_available
+<SUBSECTION Standard>
+FS_IS_TRANSMITTER
+FS_IS_TRANSMITTER_CLASS
+FS_TRANSMITTER
+FS_TRANSMITTER_CLASS
+FS_TRANSMITTER_GET_CLASS
+FS_TYPE_TRANSMITTER
+FsTransmitterPrivate
+FS_TRANSMITTER_CAST
+fs_transmitter_get_type
+</SECTION>
+
+<SECTION>
+<FILE>fs-stream-transmitter</FILE>
+<TITLE>FsStreamTransmitter</TITLE>
+<INCLUDE>farstream/fs-transmitter.h</INCLUDE>
+FsStreamTransmitter
+FsStreamTransmitterClass
+fs_stream_transmitter_add_remote_candidates
+fs_stream_transmitter_gather_local_candidates
+fs_stream_transmitter_force_remote_candidates
+fs_stream_transmitter_stop
+fs_stream_transmitter_emit_error
+fs_stream_parse_component_state_changed
+fs_stream_parse_local_candidates_prepared
+fs_stream_parse_new_active_candidate_pair
+fs_stream_parse_new_local_candidate
+fs_stream_parse_recv_codecs_changed
+<SUBSECTION Standard>
+FS_IS_STREAM_TRANSMITTER
+FS_IS_STREAM_TRANSMITTER_CLASS
+FS_STREAM_TRANSMITTER
+FS_STREAM_TRANSMITTER_CLASS
+FS_STREAM_TRANSMITTER_GET_CLASS
+FS_TYPE_STREAM_TRANSMITTER
+FS_STREAM_TRANSMITTER_CAST
+FsStreamTransmitterPrivate
+fs_stream_transmitter_get_type
+</SECTION>
+
+<SECTION>
+<FILE>fs-plugin</FILE>
+<TITLE>FsPlugin</TITLE>
+<INCLUDE>farstream/fs-plugin.h</INCLUDE>
+FsPlugin
+fs_plugin_create_valist
+fs_plugin_create
+FS_INIT_PLUGIN
+fs_plugin_list_available
+<SUBSECTION Standard>
+FsPluginClass
+FS_IS_PLUGIN
+FS_IS_PLUGIN_CLASS
+FS_PLUGIN
+FS_PLUGIN_CLASS
+FS_PLUGIN_GET_CLASS
+FS_TYPE_PLUGIN
+FsPluginPrivate
+fs_plugin_get_type
+</SECTION>
+
+<SECTION>
+<FILE>fs-element-added-notifier</FILE>
+<TITLE>FsElementAddedNotifier</TITLE>
+<INCLUDE>farstream/fs-element-added-notifier.h</INCLUDE>
+FsElementAddedNotifier
+fs_element_added_notifier_new
+fs_element_added_notifier_add
+fs_element_added_notifier_remove
+fs_element_added_notifier_set_properties_from_keyfile
+fs_element_added_notifier_set_properties_from_file
+fs_element_added_notifier_set_default_properties
+<SUBSECTION Standard>
+FsElementAddedNotifierClass
+FsElementAddedNotifierPrivate
+FS_ELEMENT_ADDED_NOTIFIER
+FS_ELEMENT_ADDED_NOTIFIER_CLASS
+FS_ELEMENT_ADDED_NOTIFIER_GET_CLASS
+FS_IS_ELEMENT_ADDED_NOTIFIER
+FS_IS_ELEMENT_ADDED_NOTIFIER_CLASS
+FS_TYPE_ELEMENT_ADDED_NOTIFIER
+fs_element_added_notifier_get_type
+</SECTION>
+
+<SECTION>
+<FILE>fs-rtp</FILE>
+<TITLE>RTP Specific types</TITLE>
+<INCLUDE>farstream/fs-rtp.h</INCLUDE>
+FsRtpHeaderExtension
+fs_rtp_header_extension_new
+fs_rtp_header_extension_copy
+fs_rtp_header_extension_destroy
+fs_rtp_header_extension_are_equal
+fs_rtp_header_extension_list_copy
+fs_rtp_header_extension_list_destroy
+fs_rtp_header_extension_list_from_keyfile
+FS_RTP_HEADER_EXTENSION_FORMAT
+FS_RTP_HEADER_EXTENSION_ARGS
+<SUBSECTION Standard>
+FS_TYPE_RTP_HEADER_EXTENSION
+FS_TYPE_RTP_HEADER_EXTENSION_LIST
+fs_rtp_header_extension_get_type
+fs_rtp_header_extension_list_get_type
+</SECTION>
+
+<SECTION>
+<FILE>fs-utils</FILE>
+<TITLE>Utility functions</TITLE>
+<INCLUDE>farstream/fs-utils.h</INCLUDE>
+fs_utils_set_bitrate
+fs_utils_get_default_codec_preferences
+fs_utils_get_default_element_properties
+fs_utils_get_default_rtp_header_extension_preferences
+</SECTION>
diff --git a/docs/libs/farstream-libs.types b/docs/libs/farstream-libs.types
new file mode 100644
index 0000000..907d360
--- /dev/null
+++ b/docs/libs/farstream-libs.types
@@ -0,0 +1,23 @@
+% add a _get_type for every GObject whose properties and signals you want
+% documented
+% add the relevant includes to be able to call those _get_type functions
+
+% adding a get_type here will:
+% - change output file name from gstreamer-(whatever).html to (whatever).html
+% - document properties and signals
+
+#include "../../farstream/fs-participant.h"
+#include "../../farstream/fs-session.h"
+#include "../../farstream/fs-stream.h"
+#include "../../farstream/fs-conference.h"
+#include "../../farstream/fs-transmitter.h"
+#include "../../farstream/fs-stream-transmitter.h"
+#include "../../farstream/fs-element-added-notifier.h"
+
+fs_participant_get_type
+fs_session_get_type
+fs_stream_get_type
+fs_conference_get_type
+fs_transmitter_get_type
+fs_stream_transmitter_get_type
+fs_element_added_notifier_get_type
diff --git a/docs/libs/html/FsConference.html b/docs/libs/html/FsConference.html
new file mode 100644
index 0000000..c2380e9
--- /dev/null
+++ b/docs/libs/html/FsConference.html
@@ -0,0 +1,438 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: FsConference</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="ch01.html" title="Farstream Core Library">
+<link rel="prev" href="ch01.html" title="Farstream Core Library">
+<link rel="next" href="FsParticipant.html" title="FsParticipant">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsConference.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsConference.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces">  <span class="dim">|</span> 
+                  <a href="#FsConference.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="ch01.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsParticipant.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsConference"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsConference.top_of_page"></a>FsConference</span></h2>
+<p>FsConference — Interface for farstream conference elements</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsConference.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody>
+<tr>
+<td class="function_type">
+<a class="link" href="FsSession.html" title="FsSession"><span class="returnvalue">FsSession</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="FsConference.html#fs-conference-new-session" title="fs_conference_new_session ()">fs_conference_new_session</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a class="link" href="FsParticipant.html" title="FsParticipant"><span class="returnvalue">FsParticipant</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="FsConference.html#fs-conference-new-participant" title="fs_conference_new_participant ()">fs_conference_new_participant</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="define_keyword">#define</td>
+<td class="function_name"><a class="link" href="FsConference.html#FS-ERROR:CAPS" title="FS_ERROR">FS_ERROR</a></td>
+</tr>
+<tr>
+<td class="define_keyword">#define</td>
+<td class="function_name">
+<a class="link" href="FsConference.html#FS-ERROR-IS-FATAL:CAPS" title="FS_ERROR_IS_FATAL()">FS_ERROR_IS_FATAL</a><span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsConference.html#fs-parse-error" title="fs_parse_error ()">fs_parse_error</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsConference.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsConference.html#FsConference-struct" title="struct FsConference">FsConference</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">enum</td>
+<td class="function_name"><a class="link" href="FsConference.html#FsError" title="enum FsError">FsError</a></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsConference.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+        <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+            <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
+                <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html">GstBin</a>
+                    <span class="lineart">╰──</span> FsConference
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsConference.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
+<p>
+FsConference implements
+ <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstChildProxy.html">GstChildProxy</a>.</p>
+</div>
+<div class="refsect1">
+<a name="FsConference.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;farstream/fs-conference.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsConference.description"></a><h2>Description</h2>
+<p>A Farstream conference is a conversation space that takes place between 2 or
+more participants. Each conference must have one or more Farstream sessions
+that are associated to the conference participants.</p>
+<p>This will communicate asynchronous events to the user through <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a>
+of type <span class="type">GST_MESSAGE_ELEMENT</span> sent over the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBus.html"><span class="type">GstBus</span></a>.</p>
+<div class="refsect2">
+<a name="id-1.2.2.2.8.4"></a><h3>The "<code class="literal">farstream-error</code>" message</h3>
+<div class="informalexample">
+  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
+    <tbody>
+      <tr>
+        <td class="listing_lines" align="right"><pre>1
+2
+3</pre></td>
+        <td class="listing_code"><pre class="programlisting"><span class="string">"src-object"</span><span class="normal">       #GObject           </span><span class="usertype">The</span><span class="normal"> </span><span class="function">object</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">#FsConference</span><span class="symbol">,</span><span class="normal"> #</span><span class="usertype">FsSession</span><span class="normal"> or #FsStream</span><span class="symbol">)</span><span class="normal"> that emitted the error</span>
+<span class="string">"error-no"</span><span class="normal">         #FsError           The Error number</span>
+<span class="string">"error-msg"</span><span class="normal">        #gchar</span><span class="symbol">*</span><span class="normal">            The error message</span></pre></td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+<p>
+The message is sent on asynchronous errors.
+</p>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsConference.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="fs-conference-new-session"></a><h3>fs_conference_new_session ()</h3>
+<pre class="programlisting"><a class="link" href="FsSession.html" title="FsSession"><span class="returnvalue">FsSession</span></a> *
+fs_conference_new_session (<em class="parameter"><code><a class="link" href="FsConference.html" title="FsConference"><span class="type">FsConference</span></a> *conference</code></em>,
+                           <em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a> media_type</code></em>,
+                           <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>Create a new Farstream session for the given conference.</p>
+<div class="refsect3">
+<a name="id-1.2.2.2.9.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>conference</p></td>
+<td class="parameter_description"><p><a class="link" href="FsConference.html" title="FsConference"><span class="type">FsConference</span></a> interface of a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>media_type</p></td>
+<td class="parameter_description"><p><a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a> of the new session</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.2.9.2.6"></a><h4>Returns</h4>
+<p> the new <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> that has been created.
+The <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> must be unref'd by the user when closing the session. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-conference-new-participant"></a><h3>fs_conference_new_participant ()</h3>
+<pre class="programlisting"><a class="link" href="FsParticipant.html" title="FsParticipant"><span class="returnvalue">FsParticipant</span></a> *
+fs_conference_new_participant (<em class="parameter"><code><a class="link" href="FsConference.html" title="FsConference"><span class="type">FsConference</span></a> *conference</code></em>,
+                               <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>Create a new Farstream Participant for the type of the given conference.</p>
+<div class="refsect3">
+<a name="id-1.2.2.2.9.3.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>conference</p></td>
+<td class="parameter_description"><p><a class="link" href="FsConference.html" title="FsConference"><span class="type">FsConference</span></a> interface of a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.2.9.3.6"></a><h4>Returns</h4>
+<p> the new <a class="link" href="FsParticipant.html" title="FsParticipant"><span class="type">FsParticipant</span></a> that has been created.
+The <a class="link" href="FsParticipant.html" title="FsParticipant"><span class="type">FsParticipant</span></a> is owned by the user and he must unref it when he is
+done with it. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FS-ERROR:CAPS"></a><h3>FS_ERROR</h3>
+<pre class="programlisting">#define FS_ERROR (fs_error_quark ())
+</pre>
+<p>This quark is used to denote errors coming from Farstream objects</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FS-ERROR-IS-FATAL:CAPS"></a><h3>FS_ERROR_IS_FATAL()</h3>
+<pre class="programlisting">#define             FS_ERROR_IS_FATAL(error)</pre>
+<p>Tells the programmer if an error if fatal or not, if it returns <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>,
+the error is fatal, and the object that created it should
+be discarded. It returns <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise.</p>
+<div class="refsect3">
+<a name="id-1.2.2.2.9.5.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsConference.html#FsError" title="enum FsError"><span class="type">FsError</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-parse-error"></a><h3>fs_parse_error ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_parse_error (<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *object</code></em>,
+                <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> *message</code></em>,
+                <em class="parameter"><code><a class="link" href="FsConference.html#FsError" title="enum FsError"><span class="type">FsError</span></a> *error</code></em>,
+                <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **error_msg</code></em>);</pre>
+<p>Parses a "farstream-farstream" message and checks if it matches
+the <em class="parameter"><code>object</code></em>
+ parameters.</p>
+<div class="refsect3">
+<a name="id-1.2.2.2.9.6.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>object</p></td>
+<td class="parameter_description"><p>a <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> to match against the message</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>message</p></td>
+<td class="parameter_description"><p>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> to parse</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p> Returns the <a class="link" href="FsConference.html#FsError" title="enum FsError"><span class="type">FsError</span></a> error number in
+the message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_msg</p></td>
+<td class="parameter_description"><p>Returns the error message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.2.9.6.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the object and is valid.</p>
+<p></p>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsConference.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsConference-struct"></a><h3>struct FsConference</h3>
+<pre class="programlisting">struct FsConference;</pre>
+<p>The <a class="link" href="FsConference.html" title="FsConference"><span class="type">FsConference</span></a> structure, all the members are private</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsError"></a><h3>enum FsError</h3>
+<p>This is the enum of error numbers that will come either on the "error"
+signal, from the Gst Bus or for error in the FS_ERROR domain in GErrors</p>
+<div class="refsect3">
+<a name="id-1.2.2.2.10.3.4"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="enum_members_name">
+<col class="enum_members_description">
+<col width="200px" class="enum_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="enum_member_name"><p><a name="FS-ERROR-CONSTRUCTION:CAPS"></a>FS_ERROR_CONSTRUCTION</p></td>
+<td class="enum_member_description">
+<p>Error constructing some of the sub-elements, this
+probably denotes an error in the installation of the gstreamer elements.
+It is a fatal error.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-ERROR-INTERNAL:CAPS"></a>FS_ERROR_INTERNAL</p></td>
+<td class="enum_member_description">
+<p>An internal error happened in Farstream, it may be in
+an inconsistent state. The object from which this error comes should be
+discarded.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-ERROR-INVALID-ARGUMENTS:CAPS"></a>FS_ERROR_INVALID_ARGUMENTS</p></td>
+<td class="enum_member_description">
+<p>Invalid arguments to the function, this
+is a programming error and should not be reported to the user</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-ERROR-NETWORK:CAPS"></a>FS_ERROR_NETWORK</p></td>
+<td class="enum_member_description">
+<p>A network related error, this should probably be
+ reported to the user.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-ERROR-NOT-IMPLEMENTED:CAPS"></a>FS_ERROR_NOT_IMPLEMENTED</p></td>
+<td class="enum_member_description">
+<p>The optional functionality is not implemented by
+this plugin.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-ERROR-NEGOTIATION-FAILED:CAPS"></a>FS_ERROR_NEGOTIATION_FAILED</p></td>
+<td class="enum_member_description">
+<p>The codec negotiation has failed, this means
+that there are no common codecs between the local and remote codecs.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-ERROR-UNKNOWN-CODEC:CAPS"></a>FS_ERROR_UNKNOWN_CODEC</p></td>
+<td class="enum_member_description">
+<p>Data is received on an unknown codec, this most
+likely denotes an error on the remote side, the buffers will be ignored.
+It can safely be ignored in most cases (but may result in a call with no
+media received).</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-ERROR-NO-CODECS:CAPS"></a>FS_ERROR_NO_CODECS</p></td>
+<td class="enum_member_description">
+<p>There are no codecs detected for that media type.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-ERROR-NO-CODECS-LEFT:CAPS"></a>FS_ERROR_NO_CODECS_LEFT</p></td>
+<td class="enum_member_description">
+<p>All of the codecs have been disabled by the
+codec preferences, one should try less strict codec preferences.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-ERROR-CONNECTION-FAILED:CAPS"></a>FS_ERROR_CONNECTION_FAILED</p></td>
+<td class="enum_member_description">
+<p>Could not connect to the to remote party.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-ERROR-DISPOSED:CAPS"></a>FS_ERROR_DISPOSED</p></td>
+<td class="enum_member_description">
+<p>The object has been disposed.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-ERROR-ALREADY-EXISTS:CAPS"></a>FS_ERROR_ALREADY_EXISTS</p></td>
+<td class="enum_member_description">
+<p>The object already exists</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/libs/html/FsElementAddedNotifier.html b/docs/libs/html/FsElementAddedNotifier.html
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+++ b/docs/libs/html/FsElementAddedNotifier.html
@@ -0,0 +1,411 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: FsElementAddedNotifier</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="ch03.html" title="Farstream Utility Functions and Objects">
+<link rel="prev" href="ch03.html" title="Farstream Utility Functions and Objects">
+<link rel="next" href="farstream-libs-Utility-functions.html" title="Utility functions">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsElementAddedNotifier.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsElementAddedNotifier.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_signals">  <span class="dim">|</span> 
+                  <a href="#FsElementAddedNotifier.signals" class="shortcut">Signals</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch03.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="ch03.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-libs-Utility-functions.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsElementAddedNotifier"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsElementAddedNotifier.top_of_page"></a>FsElementAddedNotifier</span></h2>
+<p>FsElementAddedNotifier — Recursive element addition notifier</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsElementAddedNotifier.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody>
+<tr>
+<td class="function_type">
+<a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="returnvalue">FsElementAddedNotifier</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="FsElementAddedNotifier.html#fs-element-added-notifier-new" title="fs_element_added_notifier_new ()">fs_element_added_notifier_new</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="FsElementAddedNotifier.html#fs-element-added-notifier-add" title="fs_element_added_notifier_add ()">fs_element_added_notifier_add</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsElementAddedNotifier.html#fs-element-added-notifier-remove" title="fs_element_added_notifier_remove ()">fs_element_added_notifier_remove</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gulong"><span class="returnvalue">gulong</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsElementAddedNotifier.html#fs-element-added-notifier-set-properties-from-keyfile" title="fs_element_added_notifier_set_properties_from_keyfile ()">fs_element_added_notifier_set_properties_from_keyfile</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsElementAddedNotifier.html#fs-element-added-notifier-set-properties-from-file" title="fs_element_added_notifier_set_properties_from_file ()">fs_element_added_notifier_set_properties_from_file</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gulong"><span class="returnvalue">gulong</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsElementAddedNotifier.html#fs-element-added-notifier-set-default-properties" title="fs_element_added_notifier_set_default_properties ()">fs_element_added_notifier_set_default_properties</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsElementAddedNotifier.signals"></a><h2>Signals</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="signals_return">
+<col width="300px" class="signals_name">
+<col width="200px" class="signals_flags">
+</colgroup>
+<tbody><tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="FsElementAddedNotifier.html#FsElementAddedNotifier-element-added" title="The “element-added” signal">element-added</a></td>
+<td class="signal_flags">Run Last</td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsElementAddedNotifier.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsElementAddedNotifier.html#FsElementAddedNotifier-struct" title="struct FsElementAddedNotifier">FsElementAddedNotifier</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsElementAddedNotifier.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> FsElementAddedNotifier
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsElementAddedNotifier.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;farstream/fs-element-added-notifier.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsElementAddedNotifier.description"></a><h2>Description</h2>
+<p>This object can be attach to any <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html"><span class="type">GstBin</span></a> and will emit a the
+<a class="link" href="FsElementAddedNotifier.html#FsElementAddedNotifier-element-added" title="The “element-added” signal"><span class="type">“element-added”</span></a> signal for every element inside the
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html"><span class="type">GstBin</span></a> or any sub-bin and any element added in the future to the bin or
+its sub-bins. There is also a utility method to have it used to
+set the properties of elements based on a GKeyfile.</p>
+</div>
+<div class="refsect1">
+<a name="FsElementAddedNotifier.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="fs-element-added-notifier-new"></a><h3>fs_element_added_notifier_new ()</h3>
+<pre class="programlisting"><a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="returnvalue">FsElementAddedNotifier</span></a> *
+fs_element_added_notifier_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
+<p>Creates a new <a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a> object</p>
+<div class="refsect3">
+<a name="id-1.2.4.2.9.2.5"></a><h4>Returns</h4>
+<p> the newly-created <a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a></p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-element-added-notifier-add"></a><h3>fs_element_added_notifier_add ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_element_added_notifier_add (<em class="parameter"><code><a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a> *notifier</code></em>,
+                               <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html"><span class="type">GstBin</span></a> *bin</code></em>);</pre>
+<p>Add a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html"><span class="type">GstBin</span></a> to on which the <a class="link" href="FsElementAddedNotifier.html#FsElementAddedNotifier-element-added" title="The “element-added” signal"><span class="type">“element-added”</span></a> signal
+will be called on every element and sub-element present and added in the
+future.</p>
+<div class="refsect3">
+<a name="id-1.2.4.2.9.3.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>notifier</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>bin</p></td>
+<td class="parameter_description"><p>A <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html"><span class="type">GstBin</span></a> to watch to added elements</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-element-added-notifier-remove"></a><h3>fs_element_added_notifier_remove ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_element_added_notifier_remove (<em class="parameter"><code><a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a> *notifier</code></em>,
+                                  <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html"><span class="type">GstBin</span></a> *bin</code></em>);</pre>
+<p>Stop watching the passed bin and its subbins.</p>
+<div class="refsect3">
+<a name="id-1.2.4.2.9.4.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>notifier</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>bin</p></td>
+<td class="parameter_description"><p>A <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html"><span class="type">GstBin</span></a> to stop watching</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.4.2.9.4.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html"><span class="type">GstBin</span></a> was being watched, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-element-added-notifier-set-properties-from-keyfile"></a><h3>fs_element_added_notifier_set_properties_from_keyfile ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gulong"><span class="returnvalue">gulong</span></a>
+fs_element_added_notifier_set_properties_from_keyfile
+                               (<em class="parameter"><code><a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a> *notifier</code></em>,
+                                <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="type">GKeyFile</span></a> *keyfile</code></em>);</pre>
+<p>Using a <a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="type">GKeyFile</span></a> where the groups are the element's type or name
+and the key=value are the property and its value, this function
+will set the properties on the elements added to this object after
+this function has been called.  It will take ownership of the
+GKeyFile structure. It will first try the group as the element type, if that
+does not match, it will check its name.</p>
+<div class="refsect3">
+<a name="id-1.2.4.2.9.5.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>notifier</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>keyfile</p></td>
+<td class="parameter_description"><p> a <a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="type">GKeyFile</span></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.4.2.9.5.6"></a><h4>Returns</h4>
+<p> The id of the signal connection, this can be used to disconnect
+this property setter using <a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#g-signal-handler-disconnect"><code class="function">g_signal_handler_disconnect()</code></a>.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-element-added-notifier-set-properties-from-file"></a><h3>fs_element_added_notifier_set_properties_from_file ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_element_added_notifier_set_properties_from_file
+                               (<em class="parameter"><code><a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a> *notifier</code></em>,
+                                <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *filename</code></em>,
+                                <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>Same as <a class="link" href="FsElementAddedNotifier.html#fs-element-added-notifier-set-properties-from-keyfile" title="fs_element_added_notifier_set_properties_from_keyfile ()"><code class="function">fs_element_added_notifier_set_properties_from_keyfile()</code></a> but using
+the name of the file to load instead of the <a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="type">GKeyFile</span></a> directly.</p>
+<div class="refsect3">
+<a name="id-1.2.4.2.9.6.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>notifier</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>filename</p></td>
+<td class="parameter_description"><p>The name of the keyfile to use</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.4.2.9.6.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the file was successfully loaded, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-element-added-notifier-set-default-properties"></a><h3>fs_element_added_notifier_set_default_properties ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gulong"><span class="returnvalue">gulong</span></a>
+fs_element_added_notifier_set_default_properties
+                               (<em class="parameter"><code><a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a> *notifier</code></em>,
+                                <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> *element</code></em>);</pre>
+<p>Same as first calling <a class="link" href="farstream-libs-Utility-functions.html#fs-utils-get-default-element-properties" title="fs_utils_get_default_element_properties ()"><code class="function">fs_utils_get_default_element_properties()</code></a> and using
+the result with
+<a class="link" href="FsElementAddedNotifier.html#fs-element-added-notifier-set-properties-from-keyfile" title="fs_element_added_notifier_set_properties_from_keyfile ()"><code class="function">fs_element_added_notifier_set_properties_from_keyfile()</code></a> .</p>
+<p>This is binding friendly (since GKeyFile doesn't have a boxed type).</p>
+<div class="refsect3">
+<a name="id-1.2.4.2.9.7.6"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>notifier</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>element</p></td>
+<td class="parameter_description"><p>Element for which to set the default codec
+preferences</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.4.2.9.7.7"></a><h4>Returns</h4>
+<p> The id of the signal connection, this can be used to disconnect
+this property setter using <a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#g-signal-handler-disconnect"><code class="function">g_signal_handler_disconnect()</code></a>.</p>
+<p></p>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsElementAddedNotifier.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsElementAddedNotifier-struct"></a><h3>struct FsElementAddedNotifier</h3>
+<pre class="programlisting">struct FsElementAddedNotifier;</pre>
+<p>All members are private</p>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsElementAddedNotifier.signal-details"></a><h2>Signal Details</h2>
+<div class="refsect2">
+<a name="FsElementAddedNotifier-element-added"></a><h3>The <code class="literal">“element-added”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a> *self,
+               <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html"><span class="type">GstBin</span></a>                 *bin,
+               <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a>             *element,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>                user_data)</pre>
+<p>This signal is emitted when an element is added to a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html"><span class="type">GstBin</span></a> that was added
+to this object or one of its sub-bins.
+Be careful, there is no guarantee that this will be emitted on your
+main thread, it will be emitted in the thread that added the element.
+The bin may be <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if this is the top-level bin.</p>
+<div class="refsect3">
+<a name="id-1.2.4.2.11.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>self</p></td>
+<td class="parameter_description"><p><a class="link" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier"><span class="type">FsElementAddedNotifier</span></a> that emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>bin</p></td>
+<td class="parameter_description"><p>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html"><span class="type">GstBin</span></a> to which this object was added</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>element</p></td>
+<td class="parameter_description"><p>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> that was added</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: Run Last</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/libs/html/FsParticipant.html b/docs/libs/html/FsParticipant.html
new file mode 100644
index 0000000..56d0f25
--- /dev/null
+++ b/docs/libs/html/FsParticipant.html
@@ -0,0 +1,181 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: FsParticipant</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="ch01.html" title="Farstream Core Library">
+<link rel="prev" href="FsConference.html" title="FsConference">
+<link rel="next" href="FsSession.html" title="FsSession">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsParticipant.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsParticipant.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsConference.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsSession.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsParticipant"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsParticipant.top_of_page"></a>FsParticipant</span></h2>
+<p>FsParticipant — A participant in a conference</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsParticipant.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody>
+<tr>
+<td class="define_keyword">#define</td>
+<td class="function_name">
+<a class="link" href="FsParticipant.html#FS-PARTICIPANT-DATA-LOCK:CAPS" title="FS_PARTICIPANT_DATA_LOCK()">FS_PARTICIPANT_DATA_LOCK</a><span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="define_keyword">#define</td>
+<td class="function_name">
+<a class="link" href="FsParticipant.html#FS-PARTICIPANT-DATA-UNLOCK:CAPS" title="FS_PARTICIPANT_DATA_UNLOCK()">FS_PARTICIPANT_DATA_UNLOCK</a><span class="c_punctuation">()</span>
+</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsParticipant.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsParticipant.html#FsParticipant-struct" title="struct FsParticipant">FsParticipant</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsParticipant.html#FsParticipantClass" title="struct FsParticipantClass">FsParticipantClass</a></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsParticipant.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> FsParticipant
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsParticipant.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;farstream/fs-conference.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsParticipant.description"></a><h2>Description</h2>
+<p>This object is the base implementation of a Farstream Participant. It needs to be
+derived and implemented by a farstream conference gstreamer element. A
+participant represents any source of media in a conference. This could be a
+human-participant or an automaton.</p>
+</div>
+<div class="refsect1">
+<a name="FsParticipant.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="FS-PARTICIPANT-DATA-LOCK:CAPS"></a><h3>FS_PARTICIPANT_DATA_LOCK()</h3>
+<pre class="programlisting">#define             FS_PARTICIPANT_DATA_LOCK(participant)</pre>
+<p>Locks the participant for data set with <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#g-object-set-data"><code class="function">g_object_set_data()</code></a> or
+<a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#g-object-set-qdata"><code class="function">g_object_set_qdata()</code></a>.</p>
+<div class="refsect3">
+<a name="id-1.2.2.3.8.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>participant</p></td>
+<td class="parameter_description"><p>A <a class="link" href="FsParticipant.html" title="FsParticipant"><span class="type">FsParticipant</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FS-PARTICIPANT-DATA-UNLOCK:CAPS"></a><h3>FS_PARTICIPANT_DATA_UNLOCK()</h3>
+<pre class="programlisting">#define             FS_PARTICIPANT_DATA_UNLOCK(participant)</pre>
+<p>Unlocks the participant for data set with <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#g-object-set-data"><code class="function">g_object_set_data()</code></a> or
+<a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#g-object-set-qdata"><code class="function">g_object_set_qdata()</code></a>.</p>
+<div class="refsect3">
+<a name="id-1.2.2.3.8.3.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>participant</p></td>
+<td class="parameter_description"><p>A <a class="link" href="FsParticipant.html" title="FsParticipant"><span class="type">FsParticipant</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsParticipant.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsParticipant-struct"></a><h3>struct FsParticipant</h3>
+<pre class="programlisting">struct FsParticipant;</pre>
+<p>All members are private (access them using the properties)</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsParticipantClass"></a><h3>struct FsParticipantClass</h3>
+<pre class="programlisting">struct FsParticipantClass {
+  GObjectClass parent_class;
+
+  /* virtual functions */
+};
+</pre>
+<p>The FsParticipant class has no virtual methods to implement,
+but you may want to override the properties or attach more date to it</p>
+<div class="refsect3">
+<a name="id-1.2.2.3.9.3.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody><tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObjectClass"><span class="type">GObjectClass</span></a> <em class="structfield"><code><a name="FsParticipantClass.parent-class"></a>parent_class</code></em>;</p></td>
+<td class="struct_member_description"><p>Our parent</p></td>
+<td class="struct_member_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/libs/html/FsSession.html b/docs/libs/html/FsSession.html
new file mode 100644
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--- /dev/null
+++ b/docs/libs/html/FsSession.html
@@ -0,0 +1,1444 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: FsSession</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="ch01.html" title="Farstream Core Library">
+<link rel="prev" href="FsParticipant.html" title="FsParticipant">
+<link rel="next" href="FsStream.html" title="FsStream">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsSession.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsSession.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties">  <span class="dim">|</span> 
+                  <a href="#FsSession.properties" class="shortcut">Properties</a></span><span id="nav_signals">  <span class="dim">|</span> 
+                  <a href="#FsSession.signals" class="shortcut">Signals</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsParticipant.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsStream.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsSession"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsSession.top_of_page"></a>FsSession</span></h2>
+<p>FsSession — A session in a conference</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsSession.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody>
+<tr>
+<td class="function_type">
+<a class="link" href="FsStream.html" title="FsStream"><span class="returnvalue">FsStream</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-new-stream" title="fs_session_new_stream ()">fs_session_new_stream</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-set-codec-preferences" title="fs_session_set_codec_preferences ()">fs_session_set_codec_preferences</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-destroy" title="fs_session_destroy ()">fs_session_destroy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-start-telephony-event" title="fs_session_start_telephony_event ()">fs_session_start_telephony_event</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-stop-telephony-event" title="fs_session_stop_telephony_event ()">fs_session_stop_telephony_event</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-set-send-codec" title="fs_session_set_send_codec ()">fs_session_set_send_codec</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> **
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-list-transmitters" title="fs_session_list_transmitters ()">fs_session_list_transmitters</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-get-stream-transmitter-type" title="fs_session_get_stream_transmitter_type ()">fs_session_get_stream_transmitter_type</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-codecs-need-resend" title="fs_session_codecs_need_resend ()">fs_session_codecs_need_resend</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-set-allowed-caps" title="fs_session_set_allowed_caps ()">fs_session_set_allowed_caps</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-set-encryption-parameters" title="fs_session_set_encryption_parameters ()">fs_session_set_encryption_parameters</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-emit-error" title="fs_session_emit_error ()">fs_session_emit_error</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-parse-codecs-changed" title="fs_session_parse_codecs_changed ()">fs_session_parse_codecs_changed</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-parse-send-codec-changed" title="fs_session_parse_send_codec_changed ()">fs_session_parse_send_codec_changed</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-parse-telephony-event-started" title="fs_session_parse_telephony_event_started ()">fs_session_parse_telephony_event_started</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsSession.html#fs-session-parse-telephony-event-stopped" title="fs_session_parse_telephony_event_stopped ()">fs_session_parse_telephony_event_stopped</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsSession.properties"></a><h2>Properties</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="properties_type">
+<col width="300px" class="properties_name">
+<col width="200px" class="properties_flags">
+</colgroup>
+<tbody>
+<tr>
+<td class="property_type">
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstCaps.html"><span class="type">GstCaps</span></a> *</td>
+<td class="property_name"><a class="link" href="FsSession.html#FsSession--allowed-sink-caps" title="The “allowed-sink-caps” property">allowed-sink-caps</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type">
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstCaps.html"><span class="type">GstCaps</span></a> *</td>
+<td class="property_name"><a class="link" href="FsSession.html#FsSession--allowed-src-caps" title="The “allowed-src-caps” property">allowed-src-caps</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type">
+<span class="type">FsCodecGList</span> *</td>
+<td class="property_name"><a class="link" href="FsSession.html#FsSession--codec-preferences" title="The “codec-preferences” property">codec-preferences</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type">
+<span class="type">FsCodecGList</span> *</td>
+<td class="property_name"><a class="link" href="FsSession.html#FsSession--codecs" title="The “codecs” property">codecs</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type">
+<span class="type">FsCodecGList</span> *</td>
+<td class="property_name"><a class="link" href="FsSession.html#FsSession--codecs-without-config" title="The “codecs-without-config” property">codecs-without-config</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type">
+<a class="link" href="FsConference.html" title="FsConference"><span class="type">FsConference</span></a> *</td>
+<td class="property_name"><a class="link" href="FsSession.html#FsSession--conference" title="The “conference” property">conference</a></td>
+<td class="property_flags">Read / Write / Construct Only</td>
+</tr>
+<tr>
+<td class="property_type">
+<a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *</td>
+<td class="property_name"><a class="link" href="FsSession.html#FsSession--current-send-codec" title="The “current-send-codec” property">current-send-codec</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type">
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstStructure.html"><span class="type">GstStructure</span></a> *</td>
+<td class="property_name"><a class="link" href="FsSession.html#FsSession--encryption-parameters" title="The “encryption-parameters” property">encryption-parameters</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
+<td class="property_name"><a class="link" href="FsSession.html#FsSession--id" title="The “id” property">id</a></td>
+<td class="property_flags">Read / Write / Construct Only</td>
+</tr>
+<tr>
+<td class="property_type"><a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a></td>
+<td class="property_name"><a class="link" href="FsSession.html#FsSession--media-type" title="The “media-type” property">media-type</a></td>
+<td class="property_flags">Read / Write / Construct Only</td>
+</tr>
+<tr>
+<td class="property_type">
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *</td>
+<td class="property_name"><a class="link" href="FsSession.html#FsSession--sink-pad" title="The “sink-pad” property">sink-pad</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
+<td class="property_name"><a class="link" href="FsSession.html#FsSession--tos" title="The “tos” property">tos</a></td>
+<td class="property_flags">Read / Write</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsSession.signals"></a><h2>Signals</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="signals_return">
+<col width="300px" class="signals_name">
+<col width="200px" class="signals_flags">
+</colgroup>
+<tbody><tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="FsSession.html#FsSession-error" title="The “error” signal">error</a></td>
+<td class="signal_flags">Run Last</td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsSession.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsSession.html#FsSession-struct" title="struct FsSession">FsSession</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsSession.html#FsSessionClass" title="struct FsSessionClass">FsSessionClass</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">enum</td>
+<td class="function_name"><a class="link" href="FsSession.html#FsDTMFEvent" title="enum FsDTMFEvent">FsDTMFEvent</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">enum</td>
+<td class="function_name"><a class="link" href="FsSession.html#FsDTMFMethod" title="enum FsDTMFMethod">FsDTMFMethod</a></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsSession.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> FsSession
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsSession.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;farstream/fs-conference.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsSession.description"></a><h2>Description</h2>
+<p>This object is the base implementation of a Farstream Session. It needs to be
+derived and implemented by a farstream conference gstreamer element. A
+Farstream session is defined in the same way as an RTP session. It can contain
+one or more participants but represents only one media stream (i.e. One
+session for video and one session for audio in an AV conference). Sessions
+contained in the same conference will be synchronised together during
+playback.</p>
+<p>This will communicate asynchronous events to the user through <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a>
+of type <span class="type">GST_MESSAGE_ELEMENT</span> sent over the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBus.html"><span class="type">GstBus</span></a>.</p>
+<div class="refsect2">
+<a name="id-1.2.2.4.9.4"></a><h3>The "<code class="literal">farstream-send-codec-changed</code>"
+  message</h3>
+<div class="table"><table>
+<tr>
+  <td><code class="code">"session"</code></td>
+  <td><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></td>
+  <td>The session that emits the message</td>
+ </tr>
+<tr>
+  <td><code class="code">"codec"</code></td>
+  <td><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a></td>
+  <td>The new send codec</td>
+ </tr>
+<tr>
+  <td><code class="code">"secondary-codecs"</code></td>
+  <td><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a></td>
+  <td>A <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> (to be freed with <a class="link" href="farstream-libs-FsCodec.html#fs-codec-list-destroy" title="fs_codec_list_destroy ()"><code class="function">fs_codec_list_destroy()</code></a>)
+  </td>
+ </tr>
+</table></div>
+<p>
+This message is sent on the bus when the value of the
+<a class="link" href="FsSession.html#FsSession--current-send-codec" title="The “current-send-codec” property"><span class="type">“current-send-codec”</span></a> property changes.
+</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.2.2.4.9.5"></a><h3>The "<code class="literal">farstream-codecs-changed</code>"
+ message</h3>
+<div class="table"><table><tr>
+  <td><code class="code">"session"</code></td>
+  <td><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></td>
+  <td>The session that emits the message</td>
+ </tr></table></div>
+<p>
+This message is sent on the bus when the value of the
+<a class="link" href="FsSession.html#FsSession--codecs" title="The “codecs” property"><span class="type">“codecs”</span></a> or <a class="link" href="FsSession.html#FsSession--codecs-without-config" title="The “codecs-without-config” property"><span class="type">“codecs-without-config”</span></a> properties change.
+If one is using codecs that have configuration data that needs to be
+transmitted reliably, one should fetch <a class="link" href="FsSession.html#FsSession--codecs" title="The “codecs” property"><span class="type">“codecs”</span></a>, otherwise,
+<a class="link" href="FsSession.html#FsSession--codecs-without-config" title="The “codecs-without-config” property"><span class="type">“codecs-without-config”</span></a> should be enough.
+</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.2.2.4.9.6"></a><h3>The "<code class="literal">farstream-telephony-event-started</code>"
+ message</h3>
+<div class="table"><table>
+<tr>
+  <td><code class="code">"session"</code></td>
+  <td><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></td>
+  <td>The session that emits the message</td>
+ </tr>
+<tr>
+  <td><code class="code">"method"</code></td>
+  <td><a class="link" href="FsSession.html#FsDTMFMethod" title="enum FsDTMFMethod"><span class="type">FsDTMFMethod</span></a></td>
+  <td>The method used to send the DTMF</td>
+ </tr>
+<tr>
+  <td><code class="code">"event"</code></td>
+  <td><span class="type">FSDTMFEvent</span></td>
+  <td>The event number</td>
+ </tr>
+<tr>
+  <td><code class="code">"volume"</code></td>
+  <td>guchar</td>
+  <td>The volume of the event</td>
+ </tr>
+</table></div>
+<p>
+This message is emitted after a succesful call to
+<a class="link" href="FsSession.html#fs-session-start-telephony-event" title="fs_session_start_telephony_event ()"><code class="function">fs_session_start_telephony_event()</code></a> to inform the application that the
+telephony event has started.
+</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.2.2.4.9.7"></a><h3>The "<code class="literal">farstream-telephony-event-stopped</code>"
+ message</h3>
+<div class="table"><table>
+<tr>
+  <td><code class="code">"session"</code></td>
+  <td><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></td>
+  <td>The session that emits the message</td>
+ </tr>
+<tr>
+  <td><code class="code">"method"</code></td>
+  <td><a class="link" href="FsSession.html#FsDTMFMethod" title="enum FsDTMFMethod"><span class="type">FsDTMFMethod</span></a></td>
+  <td>The method used to send the DTMF</td>
+ </tr>
+</table></div>
+<p>
+This message is emitted after a succesful call to
+<a class="link" href="FsSession.html#fs-session-stop-telephony-event" title="fs_session_stop_telephony_event ()"><code class="function">fs_session_stop_telephony_event()</code></a> to inform the application that the
+telephony event has stopped.
+</p>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsSession.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="fs-session-new-stream"></a><h3>fs_session_new_stream ()</h3>
+<pre class="programlisting"><a class="link" href="FsStream.html" title="FsStream"><span class="returnvalue">FsStream</span></a> *
+fs_session_new_stream (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                       <em class="parameter"><code><a class="link" href="FsParticipant.html" title="FsParticipant"><span class="type">FsParticipant</span></a> *participant</code></em>,
+                       <em class="parameter"><code><a class="link" href="FsStream.html#FsStreamDirection" title="enum FsStreamDirection"><span class="type">FsStreamDirection</span></a> direction</code></em>,
+                       <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>This function creates a stream for the given participant into the active session.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>participant</p></td>
+<td class="parameter_description"><p><a class="link" href="FsParticipant.html" title="FsParticipant"><span class="type">FsParticipant</span></a> of a participant for the new stream</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>direction</p></td>
+<td class="parameter_description"><p><a class="link" href="FsStream.html#FsStreamDirection" title="enum FsStreamDirection"><span class="type">FsStreamDirection</span></a> describing the direction of the new stream that will
+be created for this participant</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.2.6"></a><h4>Returns</h4>
+<p> the new <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> that has been created.
+User must unref the <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> when the stream is ended. If an error occured,
+returns NULL. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-set-codec-preferences"></a><h3>fs_session_set_codec_preferences ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_session_set_codec_preferences (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                                  <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *codec_preferences</code></em>,
+                                  <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>Set the list of desired codec preferences. The user may
+change this value during an ongoing session. Note that doing this can cause
+the codecs to change. Therefore this requires the user to fetch
+the new codecs and renegotiate them with the peers. It is a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a>
+of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a>. The changes are immediately effective.
+The function does not take ownership of the list.</p>
+<p>The payload type may be a valid dynamic PT (96-127), <a class="link" href="farstream-libs-FsCodec.html#FS-CODEC-ID-DISABLE:CAPS" title="FS_CODEC_ID_DISABLE"><code class="literal">FS_CODEC_ID_DISABLE</code></a>
+or <a class="link" href="farstream-libs-FsCodec.html#FS-CODEC-ID-ANY:CAPS" title="FS_CODEC_ID_ANY"><code class="literal">FS_CODEC_ID_ANY</code></a>. If the encoding name is "reserve-pt", then the
+payload type of the codec will be "reserved" and not be used by any
+dynamically assigned payload type.</p>
+<p>If the list of specifications would invalidate all codecs, an error will
+be returned.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.3.7"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>codec_preferences</p></td>
+<td class="parameter_description"><p> a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> with the
+desired configuration. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.3.8"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on error.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-destroy"></a><h3>fs_session_destroy ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_session_destroy (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>);</pre>
+<p>This will cause the session to remove all links to other objects and to
+remove itself from the <a class="link" href="FsConference.html" title="FsConference"><span class="type">FsConference</span></a>, it will also destroy all <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a>
+inside this <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> Once a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> has been destroyed, it
+can not be used anymore.</p>
+<p>It is strongly recommended to call this function from the main thread because
+releasing the application's reference to a session.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.4.6"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-start-telephony-event"></a><h3>fs_session_start_telephony_event ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_session_start_telephony_event (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                                  <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> event</code></em>,
+                                  <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> volume</code></em>);</pre>
+<p>This function will start sending a telephony event (such as a DTMF
+tone) on the <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a>. You have to call the function
+<a class="link" href="FsSession.html#fs-session-stop-telephony-event" title="fs_session_stop_telephony_event ()"><code class="function">fs_session_stop_telephony_event()</code></a> to stop it.</p>
+<p>If this function returns <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, a "farstream-telephony-event-started" will
+always be emitted when the event is actually played out.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.5.6"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>event</p></td>
+<td class="parameter_description"><p>A <span class="type">FsStreamDTMFEvent</span> or another number defined at
+http://www.iana.org/assignments/audio-telephone-event-registry</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>volume</p></td>
+<td class="parameter_description"><p>The volume in dBm0 without the negative sign. Should be between
+0 and 36. Higher values mean lower volume</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.5.7"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if sucessful, it can return <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a>
+does not support this telephony event.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-stop-telephony-event"></a><h3>fs_session_stop_telephony_event ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_session_stop_telephony_event (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>);</pre>
+<p>This function will stop sending a telephony event started by
+<a class="link" href="FsSession.html#fs-session-start-telephony-event" title="fs_session_start_telephony_event ()"><code class="function">fs_session_start_telephony_event()</code></a>. If the event was being sent
+for less than 50ms, it will be sent for 50ms minimum. If the
+duration was a positive and the event is not over, it will cut it
+short.</p>
+<p>If this function returns <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, a "farstream-telephony-event-stopped" will
+always be emitted when the event is actually stopped.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.6.6"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>an <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.6.7"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if sucessful, it can return <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a>
+does not support telephony events or if no telephony event is being sent</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-set-send-codec"></a><h3>fs_session_set_send_codec ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_session_set_send_codec (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                           <em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *send_codec</code></em>,
+                           <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>This function will set the currently being sent codec for all streams in this
+session. The given <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> must be taken directly from the <span class="type">codecs</span>
+property of the session. If the given codec is not in the codecs
+list, <em class="parameter"><code>error</code></em>
+ will be set and <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> will be returned. The <em class="parameter"><code>send_codec</code></em>
+ will be
+copied so it must be free'd using <a class="link" href="farstream-libs-FsCodec.html#fs-codec-destroy" title="fs_codec_destroy ()"><code class="function">fs_codec_destroy()</code></a> when done.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.7.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>send_codec</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> representing the codec to send</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.7.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the send codec couldn't be set.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-list-transmitters"></a><h3>fs_session_list_transmitters ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> **
+fs_session_list_transmitters (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>);</pre>
+<p>Get the list of all available transmitters for this session.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.8.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>A <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.8.6"></a><h4>Returns</h4>
+<p> a newly-allocagted <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> terminated array of
+named of transmitters or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no transmitter is needed for this type of
+session. It should be freed with <a href="https://developer.gnome.org/glib/unstable/glib-String-Utility-Functions.html#g-strfreev"><code class="function">g_strfreev()</code></a>. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-get-stream-transmitter-type"></a><h3>fs_session_get_stream_transmitter_type ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
+fs_session_get_stream_transmitter_type
+                               (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                                <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *transmitter</code></em>);</pre>
+<p>Returns the GType of the stream transmitter, bindings can use it
+to validate/convert the parameters passed to <a class="link" href="FsSession.html#fs-session-new-stream" title="fs_session_new_stream ()"><code class="function">fs_session_new_stream()</code></a>.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.9.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>A <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>transmitter</p></td>
+<td class="parameter_description"><p>The name of the transmitter</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.9.6"></a><h4>Returns</h4>
+<p> The <a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="type">GType</span></a> of the stream transmitter</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-codecs-need-resend"></a><h3>fs_session_codecs_need_resend ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+fs_session_codecs_need_resend (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                               <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *old_codecs</code></em>,
+                               <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *new_codecs</code></em>);</pre>
+<p>Some codec updates need to be reliably transmitted to the other side
+because they contain important parameters required to decode the media.
+Other codec updates, caused by user action, don't.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.10.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>old_codecs</p></td>
+<td class="parameter_description"><p> Codecs previously retrieved from the <a class="link" href="FsSession.html#FsSession--codecs" title="The “codecs” property"><span class="type">“codecs”</span></a> property. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>][<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>new_codecs</p></td>
+<td class="parameter_description"><p>  Codecs recently retrieved from the <a class="link" href="FsSession.html#FsSession--codecs" title="The “codecs” property"><span class="type">“codecs”</span></a> property. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>][<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.10.6"></a><h4>Returns</h4>
+<p> A new <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of
+<a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> that need to be resent or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are none. This
+list must be freed with <a class="link" href="farstream-libs-FsCodec.html#fs-codec-list-destroy" title="fs_codec_list_destroy ()"><code class="function">fs_codec_list_destroy()</code></a>. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-set-allowed-caps"></a><h3>fs_session_set_allowed_caps ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_session_set_allowed_caps (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                             <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstCaps.html"><span class="type">GstCaps</span></a> *sink_caps</code></em>,
+                             <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstCaps.html"><span class="type">GstCaps</span></a> *src_caps</code></em>,
+                             <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>Sets the allowed caps for the sink and source pads for this <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a>.
+Only codecs that can take the input specified by the <em class="parameter"><code>sink_caps</code></em>
+ and
+can produce output as specified by the <em class="parameter"><code>src_caps</code></em>
+ will be produced
+in the <a class="link" href="FsSession.html#FsSession--codecs" title="The “codecs” property"><span class="type">“codecs”</span></a> property and so only those will be negotiated.</p>
+<p>If <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> is passed to either <em class="parameter"><code>src_caps</code></em>
+ or <em class="parameter"><code>sink_caps</code></em>
+, it is not changed.</p>
+<p>The default is "video/x-raw" for a video stream, "audio/x-raw" for an audio
+stream and "ANY" for an application stream.</p>
+<p>The values can be retrived using the <a class="link" href="FsSession.html#FsSession--allowed-src-caps" title="The “allowed-src-caps” property"><span class="type">“allowed-src-caps”</span></a> and
+<a class="link" href="FsSession.html#FsSession--allowed-sink-caps" title="The “allowed-sink-caps” property"><span class="type">“allowed-sink-caps”</span></a> properties.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.11.8"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>sink_caps</p></td>
+<td class="parameter_description"><p> Caps for the sink pad or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>src_caps</p></td>
+<td class="parameter_description"><p> Caps for the src pad or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>the location where a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> can be stored or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.11.9"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the new filter caps were acceptable.</p>
+<p></p>
+</div>
+<p class="since">Since UNRELEASED</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-set-encryption-parameters"></a><h3>fs_session_set_encryption_parameters ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_session_set_encryption_parameters (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                                      <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstStructure.html"><span class="type">GstStructure</span></a> *parameters</code></em>,
+                                      <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>Sets encryption parameters. The exact parameters depend on the type of
+plugin being used.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.12.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>parameters</p></td>
+<td class="parameter_description"><p> a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstStructure.html"><span class="type">GstStructure</span></a> containing the
+encryption  parameters or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> to disable encryption. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>][<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>the location where to store a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.12.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the encryption parameters could be set, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
+<p></p>
+</div>
+<p class="since">Since UNRELEASED</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-emit-error"></a><h3>fs_session_emit_error ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_session_emit_error (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                       <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> error_no</code></em>,
+                       <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *error_msg</code></em>);</pre>
+<p>This function emit the "error" signal on a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a>, it should only be
+called by subclasses.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.13.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> on which to emit the error signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_no</p></td>
+<td class="parameter_description"><p>The number of the error of type <a class="link" href="FsConference.html#FsError" title="enum FsError"><span class="type">FsError</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_msg</p></td>
+<td class="parameter_description"><p>Error message</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-parse-codecs-changed"></a><h3>fs_session_parse_codecs_changed ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_session_parse_codecs_changed (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                                 <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> *message</code></em>);</pre>
+<p>Parses a "farstream-codecs-changed" message and checks if it matches
+the <em class="parameter"><code>session</code></em>
+ parameters.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.14.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> to match against the message</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>message</p></td>
+<td class="parameter_description"><p>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> to parse</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.14.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the session and is valid.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-parse-send-codec-changed"></a><h3>fs_session_parse_send_codec_changed ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_session_parse_send_codec_changed (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                                     <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> *message</code></em>,
+                                     <em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> **codec</code></em>,
+                                     <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> **secondary_codecs</code></em>);</pre>
+<p>Parses a "farstream-send-codec-changed" message and checks if it matches
+the <em class="parameter"><code>session</code></em>
+ parameters.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.15.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> to match against the message</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>message</p></td>
+<td class="parameter_description"><p>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> to parse</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p> Returns the <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> in the message if not
+<a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>secondary_codecs</p></td>
+<td class="parameter_description"><p> Returns a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> of the message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>][<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.15.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the session and is valid.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-parse-telephony-event-started"></a><h3>fs_session_parse_telephony_event_started ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_session_parse_telephony_event_started
+                               (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                                <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> *message</code></em>,
+                                <em class="parameter"><code><a class="link" href="FsSession.html#FsDTMFMethod" title="enum FsDTMFMethod"><span class="type">FsDTMFMethod</span></a> *method</code></em>,
+                                <em class="parameter"><code><a class="link" href="FsSession.html#FsDTMFEvent" title="enum FsDTMFEvent"><span class="type">FsDTMFEvent</span></a> *event</code></em>,
+                                <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *volume</code></em>);</pre>
+<p>Parses a "farstream-telephony-event-started" message and checks if it matches
+the <em class="parameter"><code>session</code></em>
+ parameters.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.16.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> to match against the message</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>message</p></td>
+<td class="parameter_description"><p>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> to parse</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>method</p></td>
+<td class="parameter_description"><p> Returns the <a class="link" href="FsSession.html#FsDTMFMethod" title="enum FsDTMFMethod"><span class="type">FsDTMFMethod</span></a> in the message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>event</p></td>
+<td class="parameter_description"><p> Returns the <a class="link" href="FsSession.html#FsDTMFEvent" title="enum FsDTMFEvent"><span class="type">FsDTMFEvent</span></a> in the message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>volume</p></td>
+<td class="parameter_description"><p> Returns the volume in the message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.16.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the session and is valid.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-session-parse-telephony-event-stopped"></a><h3>fs_session_parse_telephony_event_stopped ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_session_parse_telephony_event_stopped
+                               (<em class="parameter"><code><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *session</code></em>,
+                                <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> *message</code></em>,
+                                <em class="parameter"><code><a class="link" href="FsSession.html#FsDTMFMethod" title="enum FsDTMFMethod"><span class="type">FsDTMFMethod</span></a> *method</code></em>);</pre>
+<p>Parses a "farstream-telephony-event-stopped" message and checks if it matches
+the <em class="parameter"><code>session</code></em>
+ parameters.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.17.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>session</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> to match against the message</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>message</p></td>
+<td class="parameter_description"><p>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> to parse</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>method</p></td>
+<td class="parameter_description"><p> Returns the <a class="link" href="FsSession.html#FsDTMFMethod" title="enum FsDTMFMethod"><span class="type">FsDTMFMethod</span></a> in the message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.4.10.17.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the session and is valid.</p>
+<p></p>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsSession.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsSession-struct"></a><h3>struct FsSession</h3>
+<pre class="programlisting">struct FsSession;</pre>
+<p>All members are private, access them using methods and properties</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsSessionClass"></a><h3>struct FsSessionClass</h3>
+<pre class="programlisting">struct FsSessionClass {
+  GObjectClass parent_class;
+
+  /*virtual functions */
+  FsStream *(* new_stream) (FsSession *session,
+                            FsParticipant *participant,
+                            FsStreamDirection direction,
+                            GError **error);
+
+  gboolean (* start_telephony_event) (FsSession *session, guint8 event,
+                                      guint8 volume);
+  gboolean (* stop_telephony_event) (FsSession *session);
+
+  gboolean (* set_send_codec) (FsSession *session, FsCodec *send_codec,
+                               GError **error);
+  gboolean (* set_codec_preferences) (FsSession *session,
+      GList *codec_preferences,
+      GError **error);
+
+  gchar** (* list_transmitters) (FsSession *session);
+
+  GType (* get_stream_transmitter_type) (FsSession *session,
+                                         const gchar *transmitter);
+
+  GList* (* codecs_need_resend) (FsSession *session, GList *old_codecs,
+      GList *new_codecs);
+
+  gboolean (* set_allowed_caps) (FsSession *session, GstCaps *sink_caps,
+      GstCaps *src_caps, GError **error);
+
+  gboolean (* set_encryption_parameters) (FsSession *session,
+      GstStructure *parameters, GError **error);
+};
+</pre>
+<p>You must override at least new_stream in a subclass.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.11.3.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObjectClass"><span class="type">GObjectClass</span></a> <em class="structfield"><code><a name="FsSessionClass.parent-class"></a>parent_class</code></em>;</p></td>
+<td class="struct_member_description"><p>Our parent</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsSessionClass.new-stream"></a>new_stream</code></em> ()</p></td>
+<td class="struct_member_description"><p>Create a new <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a></p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsSessionClass.start-telephony-event"></a>start_telephony_event</code></em> ()</p></td>
+<td class="struct_member_description"><p>Starts a telephony event</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsSessionClass.stop-telephony-event"></a>stop_telephony_event</code></em> ()</p></td>
+<td class="struct_member_description"><p>Stops a telephony event</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsSessionClass.set-send-codec"></a>set_send_codec</code></em> ()</p></td>
+<td class="struct_member_description"><p>Forces sending with a specific codec</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsSessionClass.set-codec-preferences"></a>set_codec_preferences</code></em> ()</p></td>
+<td class="struct_member_description"><p>Specifies the codec preferences</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsSessionClass.list-transmitters"></a>list_transmitters</code></em> ()</p></td>
+<td class="struct_member_description"><p>Returns a list of the available transmitters</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsSessionClass.get-stream-transmitter-type"></a>get_stream_transmitter_type</code></em> ()</p></td>
+<td class="struct_member_description"><p>Returns the GType of the stream transmitter</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsSessionClass.codecs-need-resend"></a>codecs_need_resend</code></em> ()</p></td>
+<td class="struct_member_description"><p>Returns the list of codecs that need resending</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsSessionClass.set-allowed-caps"></a>set_allowed_caps</code></em> ()</p></td>
+<td class="struct_member_description"><p>Set the possible allowed src and sink caps</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsSessionClass.set-encryption-parameters"></a>set_encryption_parameters</code></em> ()</p></td>
+<td class="struct_member_description"><p>Set encryption parameters</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsDTMFEvent"></a><h3>enum FsDTMFEvent</h3>
+<p>An enum that represents the different DTMF event that can be sent to a
+<a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a>. The values corresponds those those defined in RFC 4733
+The rest of the possibles values are in the IANA registry at:
+http://www.iana.org/assignments/audio-telephone-event-registry</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.11.4.4"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="enum_members_name">
+<col class="enum_members_description">
+<col width="200px" class="enum_members_annotations">
+</colgroup>
+<tbody></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsDTMFMethod"></a><h3>enum FsDTMFMethod</h3>
+<p>An enum that represents the different ways a DTMF event can be sent</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.11.5.4"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="enum_members_name">
+<col class="enum_members_description">
+<col width="200px" class="enum_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="enum_member_name"><p><a name="FS-DTMF-METHOD-RTP-RFC4733:CAPS"></a>FS_DTMF_METHOD_RTP_RFC4733</p></td>
+<td class="enum_member_description">
+<p>Send as a special payload type defined by RFC 4733
+(which obsoletes RFC 2833)</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-DTMF-METHOD-SOUND:CAPS"></a>FS_DTMF_METHOD_SOUND</p></td>
+<td class="enum_member_description">
+<p>Send as tones as in-band audio sound</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsSession.property-details"></a><h2>Property Details</h2>
+<div class="refsect2">
+<a name="FsSession--allowed-sink-caps"></a><h3>The <code class="literal">“allowed-sink-caps”</code> property</h3>
+<pre class="programlisting">  “allowed-sink-caps”        <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstCaps.html"><span class="type">GstCaps</span></a> *</pre>
+<p>These are the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstCaps.html"><span class="type">GstCaps</span></a> that can be fed into the session,
+they are used to filter the codecs to only those that can
+accepted those caps as input.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsSession--allowed-src-caps"></a><h3>The <code class="literal">“allowed-src-caps”</code> property</h3>
+<pre class="programlisting">  “allowed-src-caps”         <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstCaps.html"><span class="type">GstCaps</span></a> *</pre>
+<p>These are the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstCaps.html"><span class="type">GstCaps</span></a> that the session can produce,
+they are used to filter the codecs to only those that can
+accepted those caps as output.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsSession--codec-preferences"></a><h3>The <code class="literal">“codec-preferences”</code> property</h3>
+<pre class="programlisting">  “codec-preferences”        <span class="type">FsCodecGList</span> *</pre>
+<p>A GList of FsCodecs that allows user to set his codec options and priorities.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsSession--codecs"></a><h3>The <code class="literal">“codecs”</code> property</h3>
+<pre class="programlisting">  “codecs”                   <span class="type">FsCodecGList</span> *</pre>
+<p>A GList of FsCodecs indicating the codecs for this session.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsSession--codecs-without-config"></a><h3>The <code class="literal">“codecs-without-config”</code> property</h3>
+<pre class="programlisting">  “codecs-without-config”    <span class="type">FsCodecGList</span> *</pre>
+<p>A GList of FsCodecs indicating the codecs for this session without any configuration data.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsSession--conference"></a><h3>The <code class="literal">“conference”</code> property</h3>
+<pre class="programlisting">  “conference”               <a class="link" href="FsConference.html" title="FsConference"><span class="type">FsConference</span></a> *</pre>
+<p>The <a class="link" href="FsConference.html" title="FsConference"><span class="type">FsConference</span></a> parent of this session. This property is a
+construct param and is read-only.</p>
+<p>Flags: Read / Write / Construct Only</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsSession--current-send-codec"></a><h3>The <code class="literal">“current-send-codec”</code> property</h3>
+<pre class="programlisting">  “current-send-codec”       <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *</pre>
+<p>Indicates the currently active send codec. A user can change the active
+send codec by calling <a class="link" href="FsSession.html#fs-session-set-send-codec" title="fs_session_set_send_codec ()"><code class="function">fs_session_set_send_codec()</code></a>. The send codec could
+also be automatically changed by Farstream. This property is an
+<a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a>. User must free the codec using <a class="link" href="farstream-libs-FsCodec.html#fs-codec-destroy" title="fs_codec_destroy ()"><code class="function">fs_codec_destroy()</code></a> when done.
+The "farstream-send-codec-changed" message is emitted on the bus when
+the value of this property changes.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsSession--encryption-parameters"></a><h3>The <code class="literal">“encryption-parameters”</code> property</h3>
+<pre class="programlisting">  “encryption-parameters”    <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstStructure.html"><span class="type">GstStructure</span></a> *</pre>
+<p>Retrieves previously set encryption parameters</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsSession--id"></a><h3>The <code class="literal">“id”</code> property</h3>
+<pre class="programlisting">  “id”                       <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
+<p>The ID of the session, the first number of the pads linked to this session
+will be this id</p>
+<p>Flags: Read / Write / Construct Only</p>
+<p>Default value: 0</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsSession--media-type"></a><h3>The <code class="literal">“media-type”</code> property</h3>
+<pre class="programlisting">  “media-type”               <a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a></pre>
+<p>The media-type of the session. This is either Audio, Video or both.
+This is a constructor parameter that cannot be changed.</p>
+<p>Flags: Read / Write / Construct Only</p>
+<p>Default value: FS_MEDIA_TYPE_AUDIO</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsSession--sink-pad"></a><h3>The <code class="literal">“sink-pad”</code> property</h3>
+<pre class="programlisting">  “sink-pad”                 <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *</pre>
+<p>The Gstreamer sink pad that must be used to send media data on this
+session. User must unref this GstPad when done with it.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsSession--tos"></a><h3>The <code class="literal">“tos”</code> property</h3>
+<pre class="programlisting">  “tos”                      <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
+<p>Sets the IP ToS field (and if possible the IPv6 TCLASS field</p>
+<p>Flags: Read / Write</p>
+<p>Allowed values: &lt;= 255</p>
+<p>Default value: 0</p>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsSession.signal-details"></a><h2>Signal Details</h2>
+<div class="refsect2">
+<a name="FsSession-error"></a><h3>The <code class="literal">“error”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *self,
+               <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a>   *object,
+               <a class="link" href="FsConference.html#FsError" title="enum FsError"><span class="type">FsError</span></a>    error_no,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>     *error_msg,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   user_data)</pre>
+<p>This signal is emitted in any error condition, it can be emitted on any
+thread. Applications should listen to the GstBus for errors.</p>
+<div class="refsect3">
+<a name="id-1.2.2.4.13.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>self</p></td>
+<td class="parameter_description"><p><a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> that emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>object</p></td>
+<td class="parameter_description"><p>The <span class="type">Gobject</span> that emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_no</p></td>
+<td class="parameter_description"><p>The number of the error</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_msg</p></td>
+<td class="parameter_description"><p>Error message</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: Run Last</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: FsStream</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="ch01.html" title="Farstream Core Library">
+<link rel="prev" href="FsSession.html" title="FsSession">
+<link rel="next" href="farstream-libs-FsCandidate.html" title="FsCandidate">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsStream.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsStream.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties">  <span class="dim">|</span> 
+                  <a href="#FsStream.properties" class="shortcut">Properties</a></span><span id="nav_signals">  <span class="dim">|</span> 
+                  <a href="#FsStream.signals" class="shortcut">Signals</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsSession.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-libs-FsCandidate.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsStream"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsStream.top_of_page"></a>FsStream</span></h2>
+<p>FsStream — A stream in a session in a conference</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsStream.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStream.html#fs-stream-set-transmitter" title="fs_stream_set_transmitter ()">fs_stream_set_transmitter</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStream.html#fs-stream-set-transmitter-ht" title="fs_stream_set_transmitter_ht ()">fs_stream_set_transmitter_ht</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStream.html#fs-stream-add-remote-candidates" title="fs_stream_add_remote_candidates ()">fs_stream_add_remote_candidates</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStream.html#fs-stream-set-remote-codecs" title="fs_stream_set_remote_codecs ()">fs_stream_set_remote_codecs</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStream.html#fs-stream-force-remote-candidates" title="fs_stream_force_remote_candidates ()">fs_stream_force_remote_candidates</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStream.html#fs-stream-set-decryption-parameters" title="fs_stream_set_decryption_parameters ()">fs_stream_set_decryption_parameters</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="FsStream.html#fs-stream-destroy" title="fs_stream_destroy ()">fs_stream_destroy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstIterator.html#GstIterator"><span class="returnvalue">GstIterator</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="FsStream.html#fs-stream-iterate-src-pads" title="fs_stream_iterate_src_pads ()">fs_stream_iterate_src_pads</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="FsStream.html#fs-stream-add-id" title="fs_stream_add_id ()">fs_stream_add_id</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="FsStream.html#fs-stream-emit-error" title="fs_stream_emit_error ()">fs_stream_emit_error</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="FsStream.html#fs-stream-emit-src-pad-added" title="fs_stream_emit_src_pad_added ()">fs_stream_emit_src_pad_added</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsStream.properties"></a><h2>Properties</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="properties_type">
+<col width="300px" class="properties_name">
+<col width="200px" class="properties_flags">
+</colgroup>
+<tbody>
+<tr>
+<td class="property_type">
+<span class="type">FsCodecGList</span> *</td>
+<td class="property_name"><a class="link" href="FsStream.html#FsStream--current-recv-codecs" title="The “current-recv-codecs” property">current-recv-codecs</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type">
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstStructure.html"><span class="type">GstStructure</span></a> *</td>
+<td class="property_name"><a class="link" href="FsStream.html#FsStream--decryption-parameters" title="The “decryption-parameters” property">decryption-parameters</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type"><a class="link" href="FsStream.html#FsStreamDirection" title="enum FsStreamDirection"><span class="type">FsStreamDirection</span></a></td>
+<td class="property_name"><a class="link" href="FsStream.html#FsStream--direction" title="The “direction” property">direction</a></td>
+<td class="property_flags">Read / Write / Construct</td>
+</tr>
+<tr>
+<td class="property_type">
+<span class="type">FsCodecGList</span> *</td>
+<td class="property_name"><a class="link" href="FsStream.html#FsStream--negotiated-codecs" title="The “negotiated-codecs” property">negotiated-codecs</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type">
+<a class="link" href="FsParticipant.html" title="FsParticipant"><span class="type">FsParticipant</span></a> *</td>
+<td class="property_name"><a class="link" href="FsStream.html#FsStream--participant" title="The “participant” property">participant</a></td>
+<td class="property_flags">Read / Write / Construct Only</td>
+</tr>
+<tr>
+<td class="property_type">
+<span class="type">FsCodecGList</span> *</td>
+<td class="property_name"><a class="link" href="FsStream.html#FsStream--remote-codecs" title="The “remote-codecs” property">remote-codecs</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
+<td class="property_name"><a class="link" href="FsStream.html#FsStream--require-encryption" title="The “require-encryption” property">require-encryption</a></td>
+<td class="property_flags">Read / Write</td>
+</tr>
+<tr>
+<td class="property_type">
+<a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *</td>
+<td class="property_name"><a class="link" href="FsStream.html#FsStream--session" title="The “session” property">session</a></td>
+<td class="property_flags">Read / Write / Construct Only</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsStream.signals"></a><h2>Signals</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="signals_return">
+<col width="300px" class="signals_name">
+<col width="200px" class="signals_flags">
+</colgroup>
+<tbody>
+<tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="FsStream.html#FsStream-error" title="The “error” signal">error</a></td>
+<td class="signal_flags">Run Last</td>
+</tr>
+<tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="FsStream.html#FsStream-src-pad-added" title="The “src-pad-added” signal">src-pad-added</a></td>
+<td class="signal_flags">Run Last</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsStream.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsStream.html#FsStream-struct" title="struct FsStream">FsStream</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsStream.html#FsStreamClass" title="struct FsStreamClass">FsStreamClass</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">enum</td>
+<td class="function_name"><a class="link" href="FsStream.html#FsStreamDirection" title="enum FsStreamDirection">FsStreamDirection</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">enum</td>
+<td class="function_name"><a class="link" href="FsStream.html#FsStreamState" title="enum FsStreamState">FsStreamState</a></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsStream.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> FsStream
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsStream.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;farstream/fs-conference.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsStream.description"></a><h2>Description</h2>
+<p>This object is the base implementation of a Farstream Stream. It
+needs to be derived and implemented by a Farstream conference GStreamer
+element. A Farstream Stream is a media stream originating from a
+<a class="link" href="FsParticipant.html" title="FsParticipant"><span class="type">FsParticipant</span></a> inside a <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a>. In fact, a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> instance is
+obtained by adding a participant into a session using
+<a class="link" href="FsSession.html#fs-session-new-stream" title="fs_session_new_stream ()"><code class="function">fs_session_new_stream()</code></a>.</p>
+<p>This will communicate asynchronous events to the user through <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a>
+of type <span class="type">GST_MESSAGE_ELEMENT</span> sent over the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBus.html"><span class="type">GstBus</span></a>.</p>
+<div class="refsect2">
+<a name="id-1.2.2.5.9.4"></a><h3>The "<code class="literal">farstream-new-local-candidate</code>" message</h3>
+<div class="informalexample">
+  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
+    <tbody>
+      <tr>
+        <td class="listing_lines" align="right"><pre>1
+2</pre></td>
+        <td class="listing_code"><pre class="programlisting"><span class="string">"stream"</span><span class="normal">           #FsStream          The stream that emits the message</span>
+<span class="string">"candidate"</span><span class="normal">        #FsCandidate       The new candidate</span></pre></td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+<p>
+This message is emitted when a new local candidate is discovered.
+</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.2.2.5.9.5"></a><h3>The "<code class="literal">farstream-local-candidates-prepared</code>" message</h3>
+<div class="informalexample">
+  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
+    <tbody>
+      <tr>
+        <td class="listing_lines" align="right"><pre>1</pre></td>
+        <td class="listing_code"><pre class="programlisting"><span class="string">"stream"</span><span class="normal">           #FsStream          The stream that emits the message</span></pre></td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+<p>
+This signal is emitted when all local candidates have been
+prepared, an ICE implementation would send its SDP offer or answer.
+</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.2.2.5.9.6"></a><h3>The "<code class="literal">farstream-new-active-candidate-pair</code>" message</h3>
+<div class="informalexample">
+  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
+    <tbody>
+      <tr>
+        <td class="listing_lines" align="right"><pre>1
+2
+3</pre></td>
+        <td class="listing_code"><pre class="programlisting"><span class="string">"stream"</span><span class="normal">           #FsStream          The stream that emits the message</span>
+<span class="string">"local-candidate"</span><span class="normal">  #FsCandidate       Local candidate being used</span>
+<span class="string">"remote-candidate"</span><span class="normal"> #FsCandidate       Remote candidate being used</span></pre></td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+<p>
+This message is emitted when there is a new active candidate pair that has
+been established. This is specially useful for ICE where the active
+candidate pair can change automatically due to network conditions. The user
+must not modify the candidates and must copy them if he wants to use them
+outside the callback scope. This message is emitted once per component.
+</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.2.2.5.9.7"></a><h3>The "<code class="literal">farstream-recv-codecs-changed</code>" message</h3>
+<div class="informalexample">
+  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
+    <tbody>
+      <tr>
+        <td class="listing_lines" align="right"><pre>1
+2</pre></td>
+        <td class="listing_code"><pre class="programlisting"><span class="string">"stream"</span><span class="normal">           #FsStream          The stream that emits the message</span>
+<span class="string">"codecs"</span><span class="normal">           #</span><span class="usertype">FsCodecGList</span><span class="normal">      A #</span><span class="usertype">GList</span><span class="normal"> of #FsCodec</span></pre></td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+<p>
+This message is emitted when the content of the
+<a class="link" href="FsStream.html#FsStream--current-recv-codecs" title="The “current-recv-codecs” property"><span class="type">“current-recv-codecs”</span></a> property changes. It is normally emitted
+right after the <a class="link" href="FsStream.html#FsStream-src-pad-added" title="The “src-pad-added” signal"><span class="type">“src-pad-added”</span></a> signal only if that codec was not
+previously received in this stream, but it can also be emitted if the pad
+already exists, but the source material that will come to it is different.
+The list of new recv-codecs is included in the message
+</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.2.2.5.9.8"></a><h3>The "<code class="literal">farstream-component-state-changed</code>" message</h3>
+<div class="informalexample">
+  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
+    <tbody>
+      <tr>
+        <td class="listing_lines" align="right"><pre>1
+2
+3</pre></td>
+        <td class="listing_code"><pre class="programlisting"><span class="string">"stream"</span><span class="normal">           #FsStream          The stream that emits the message</span>
+<span class="string">"component"</span><span class="normal">        #guint             The component whose state changed</span>
+<span class="string">"state"</span><span class="normal">            #FsStreamState     The new state of the component</span></pre></td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+<p>
+This message is emitted the state of a component of a stream changes.
+</p>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsStream.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="fs-stream-set-transmitter"></a><h3>fs_stream_set_transmitter ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_set_transmitter (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                           <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *transmitter</code></em>,
+                           <em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GParameter"><span class="type">GParameter</span></a> *stream_transmitter_parameters</code></em>,
+                           <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> stream_transmitter_n_parameters</code></em>,
+                           <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>Set the transmitter to use for this stream. This function will only succeed
+once.</p>
+<p>The parameters correspond to the varios GObject properties of the
+selected stream transmitter.</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.2.6"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>transmitter</p></td>
+<td class="parameter_description"><p>Name of the type of transmitter to use for this stream</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>stream_transmitter_n_parameters</p></td>
+<td class="parameter_description"><p>Number of parametrs passed to the stream
+transmitter</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>stream_transmitter_parameters</p></td>
+<td class="parameter_description"><p>  an array of n_parameters <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GParameter"><span class="type">GParameter</span></a> struct that will be passed
+to the newly-create <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/array"><span class="acronym">array</span></a> length=stream_transmitter_n_parameters][<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.2.7"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the transmitter could be set, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-set-transmitter-ht"></a><h3>fs_stream_set_transmitter_ht ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_set_transmitter_ht (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                              <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *transmitter</code></em>,
+                              <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> *stream_transmitter_parameters</code></em>,
+                              <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>Set the transmitter to use for this stream. This function will only succeed
+once.</p>
+<p>The parameters correspond to the varios GObject properties of the
+selected stream transmitter.</p>
+<p>This is the same as <a class="link" href="FsStream.html#fs-stream-set-transmitter" title="fs_stream_set_transmitter ()"><code class="function">fs_stream_set_transmitter()</code></a> except that the parameters
+are passed in a <a href="https://developer.gnome.org/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> to make it more friendly to GObject introspection</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.3.7"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>transmitter</p></td>
+<td class="parameter_description"><p>Name of the type of transmitter to use for this stream</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>stream_transmitter_parameters</p></td>
+<td class="parameter_description"><p>  A <a href="https://developer.gnome.org/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> of string-&gt;GValue containing the parameters. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> utf8 GValue][<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.3.8"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the transmitter could be set, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-add-remote-candidates"></a><h3>fs_stream_add_remote_candidates ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_add_remote_candidates (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                                 <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *candidates</code></em>,
+                                 <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>This function adds remote candidates. Any new candidates are
+added to the list. The candidates will be used to establish a connection
+with the peer. A copy will be made so the user must free the
+passed candidate using <a class="link" href="farstream-libs-FsCandidate.html#fs-candidate-destroy" title="fs_candidate_destroy ()"><code class="function">fs_candidate_destroy()</code></a> when done.</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.4.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>an <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>candidates</p></td>
+<td class="parameter_description"><p> an <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a>
+representing the remote candidates. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCandidate]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.4.6"></a><h4>Returns</h4>
+<p> TRUE if the candidate was valid, FALSE otherwise</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-set-remote-codecs"></a><h3>fs_stream_set_remote_codecs ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_set_remote_codecs (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                             <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *remote_codecs</code></em>,
+                             <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>This function will set the list of remote codecs for this stream. If
+the given remote codecs couldn't be negotiated with the list of local
+codecs or already negotiated codecs for the corresponding <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a>, <em class="parameter"><code>error</code></em>
+
+will be set and <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> will be returned. The <em class="parameter"><code>remote_codecs</code></em>
+ list will be
+copied so it must be free'd using <a class="link" href="farstream-libs-FsCodec.html#fs-codec-list-destroy" title="fs_codec_list_destroy ()"><code class="function">fs_codec_list_destroy()</code></a> when done.</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.5.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>remote_codecs</p></td>
+<td class="parameter_description"><p> a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> representing
+the remote codecs. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.5.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the remote codecs couldn't be set.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-force-remote-candidates"></a><h3>fs_stream_force_remote_candidates ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_force_remote_candidates (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                                   <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *remote_candidates</code></em>,
+                                   <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>This function forces data to be sent immediately to the selected remote
+candidate, by-passing any connectivity checks. There should be at most
+one candidate per component.</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.6.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>remote_candidates</p></td>
+<td class="parameter_description"><p>  a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> to force. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCandidate]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.6.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the candidates could be forced, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-set-decryption-parameters"></a><h3>fs_stream_set_decryption_parameters ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_set_decryption_parameters (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                                     <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstStructure.html"><span class="type">GstStructure</span></a> *parameters</code></em>,
+                                     <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>Sets decryption parameters. The exact parameters depend on the type of
+plugin being used.</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.7.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>parameters</p></td>
+<td class="parameter_description"><p> a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstStructure.html"><span class="type">GstStructure</span></a> containing the decryption
+parameters. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>the location where to store a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.7.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the decryption parameters could be set, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
+<p></p>
+</div>
+<p class="since">Since UNRELEASED</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-destroy"></a><h3>fs_stream_destroy ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_stream_destroy (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>);</pre>
+<p>This will cause the stream to remove all links to other objects and to
+remove itself from the <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a>. Once a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> has been destroyed, it
+can not be used anymore.</p>
+<p>It is strongly recommended to call this function from the main thread because
+releasing the application's reference to a stream.</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.8.6"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-iterate-src-pads"></a><h3>fs_stream_iterate_src_pads ()</h3>
+<pre class="programlisting"><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstIterator.html#GstIterator"><span class="returnvalue">GstIterator</span></a> *
+fs_stream_iterate_src_pads (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>);</pre>
+<p>Creates a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstIterator.html#GstIterator"><span class="type">GstIterator</span></a> that can be used to iterate the src pads of this
+stream. These are the pads that were announced by <span class="type">“src-pad-added”</span>
+and are still valid.</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.9.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.9.6"></a><h4>Returns</h4>
+<p> The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstIterator.html#GstIterator"><span class="type">GstIterator</span></a>. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-add-id"></a><h3>fs_stream_add_id ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_stream_add_id (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                  <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> id</code></em>);</pre>
+<p>This function is used to add data identifiers that allow the
+plugin to recognize packets that are meant for id. For example, in RTP,
+one would set the SSRCs that are expected.</p>
+<p>Depending on the protocol, one may be able to add more than one ID
+to a stream (in RTP you can have multiple SSRCs in a stream).
+If a protocol supports only one id, adding a new one will overwrite it.
+If an ID was already set on a stream, adding it to another stream will
+override the previdous decision.</p>
+<p>For most protocols, calling this function is optional as the incoming data
+can be matched with a stream by its source IP address. This is mostly useful
+if one is using multicast or is behind a muxer server.</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.10.7"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>id</p></td>
+<td class="parameter_description"><p>The id to add to the stream</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-emit-error"></a><h3>fs_stream_emit_error ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_stream_emit_error (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                      <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> error_no</code></em>,
+                      <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *error_msg</code></em>);</pre>
+<p>This function emits the <a class="link" href="FsStream.html#FsStream-error" title="The “error” signal"><span class="type">“error”</span></a>" signal, it should only be
+called by subclasses.</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.11.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> on which to emit the error signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_no</p></td>
+<td class="parameter_description"><p>The number of the error</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_msg</p></td>
+<td class="parameter_description"><p>Error message to be displayed to user</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-emit-src-pad-added"></a><h3>fs_stream_emit_src_pad_added ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_stream_emit_src_pad_added (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                              <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *pad</code></em>,
+                              <em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *codec</code></em>);</pre>
+<p>Emits the <a class="link" href="FsStream.html#FsStream-src-pad-added" title="The “src-pad-added” signal"><span class="type">“src-pad-added”</span></a>" signal, it should only be
+called by subclasses.</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.10.12.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> on which to emit the src-pad-added signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>pad</p></td>
+<td class="parameter_description"><p>the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> that this <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> has created</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p>The <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> for this pad</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsStream.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsStream-struct"></a><h3>struct FsStream</h3>
+<pre class="programlisting">struct FsStream;</pre>
+<p>All members are private, access them using methods and properties</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStreamClass"></a><h3>struct FsStreamClass</h3>
+<pre class="programlisting">struct FsStreamClass {
+  GObjectClass parent_class;
+
+  /*virtual functions */
+  gboolean (*add_remote_candidates) (FsStream *stream,
+                                     GList *candidates,
+                                     GError **error);
+
+  gboolean (*force_remote_candidates) (FsStream *stream,
+      GList *remote_candidates,
+      GError **error);
+
+  gboolean (*set_remote_codecs) (FsStream *stream,
+                                 GList *remote_codecs, GError **error);
+
+  void (*add_id) (FsStream *stream,
+                  guint id);
+
+  gboolean (*set_transmitter) (FsStream *stream,
+      const gchar *transmitter,
+      GParameter *stream_transmitter_parameters,
+      guint stream_transmitter_n_parameters,
+      GError **error);
+
+  gboolean (* set_decryption_parameters) (FsStream *stream,
+      GstStructure *parameters, GError **error);
+};
+</pre>
+<p>You must override add_remote_candidate in a subclass.
+If you have to negotiate codecs, then you must override set_remote_codecs too</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.11.3.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObjectClass"><span class="type">GObjectClass</span></a> <em class="structfield"><code><a name="FsStreamClass.parent-class"></a>parent_class</code></em>;</p></td>
+<td class="struct_member_description"><p>Our parent</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsStreamClass.add-remote-candidates"></a>add_remote_candidates</code></em> ()</p></td>
+<td class="struct_member_description"><p>Set sthe remote candidates</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsStreamClass.force-remote-candidates"></a>force_remote_candidates</code></em> ()</p></td>
+<td class="struct_member_description"><p>Forces certain remote candidates</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsStreamClass.set-remote-codecs"></a>set_remote_codecs</code></em> ()</p></td>
+<td class="struct_member_description"><p>Sets the list of remote codecs</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsStreamClass.add-id"></a>add_id</code></em> ()</p></td>
+<td class="struct_member_description"><p>Add a known id to be associated with this stream</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsStreamClass.set-transmitter"></a>set_transmitter</code></em> ()</p></td>
+<td class="struct_member_description"><p>Set the transmitter to use for this stream</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsStreamClass.set-decryption-parameters"></a>set_decryption_parameters</code></em> ()</p></td>
+<td class="struct_member_description"><p>Set decryption parameters</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStreamDirection"></a><h3>enum FsStreamDirection</h3>
+<p>An enum for specifying the direction of a stream</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.11.4.4"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="enum_members_name">
+<col class="enum_members_description">
+<col width="200px" class="enum_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="enum_member_name"><p><a name="FS-DIRECTION-NONE:CAPS"></a>FS_DIRECTION_NONE</p></td>
+<td class="enum_member_description">
+<p>No direction specified</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-DIRECTION-SEND:CAPS"></a>FS_DIRECTION_SEND</p></td>
+<td class="enum_member_description">
+<p>Send only</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-DIRECTION-RECV:CAPS"></a>FS_DIRECTION_RECV</p></td>
+<td class="enum_member_description">
+<p>Receive only</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-DIRECTION-BOTH:CAPS"></a>FS_DIRECTION_BOTH</p></td>
+<td class="enum_member_description">
+<p>Send and receive</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStreamState"></a><h3>enum FsStreamState</h3>
+<p>These are the possible states of a stream, a simple multicast stream
+could only be in "disconnected" or "ready" state.
+An stream using an ICE transmitter would use all of these.</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.11.5.4"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="enum_members_name">
+<col class="enum_members_description">
+<col width="200px" class="enum_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="enum_member_name"><p><a name="FS-STREAM-STATE-FAILED:CAPS"></a>FS_STREAM_STATE_FAILED</p></td>
+<td class="enum_member_description">
+<p>connectivity checks have been completed,
+                         but connectivity was not established</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-STREAM-STATE-DISCONNECTED:CAPS"></a>FS_STREAM_STATE_DISCONNECTED</p></td>
+<td class="enum_member_description">
+<p>no activity scheduled</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-STREAM-STATE-GATHERING:CAPS"></a>FS_STREAM_STATE_GATHERING</p></td>
+<td class="enum_member_description">
+<p>gathering local candidates</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-STREAM-STATE-CONNECTING:CAPS"></a>FS_STREAM_STATE_CONNECTING</p></td>
+<td class="enum_member_description">
+<p>establishing connectivity</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-STREAM-STATE-CONNECTED:CAPS"></a>FS_STREAM_STATE_CONNECTED</p></td>
+<td class="enum_member_description">
+<p>at least one working candidate pair</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-STREAM-STATE-READY:CAPS"></a>FS_STREAM_STATE_READY</p></td>
+<td class="enum_member_description">
+<p>ICE concluded, candidate pair selection is now final</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsStream.property-details"></a><h2>Property Details</h2>
+<div class="refsect2">
+<a name="FsStream--current-recv-codecs"></a><h3>The <code class="literal">“current-recv-codecs”</code> property</h3>
+<pre class="programlisting">  “current-recv-codecs”      <span class="type">FsCodecGList</span> *</pre>
+<p>A GList of FsCodec representing the codecs that have been received.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStream--decryption-parameters"></a><h3>The <code class="literal">“decryption-parameters”</code> property</h3>
+<pre class="programlisting">  “decryption-parameters”    <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstStructure.html"><span class="type">GstStructure</span></a> *</pre>
+<p>Retrieves previously set decryption parameters</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStream--direction"></a><h3>The <code class="literal">“direction”</code> property</h3>
+<pre class="programlisting">  “direction”                <a class="link" href="FsStream.html#FsStreamDirection" title="enum FsStreamDirection"><span class="type">FsStreamDirection</span></a></pre>
+<p>The direction of the stream. This property is set initially as a parameter
+to the <a class="link" href="FsSession.html#fs-session-new-stream" title="fs_session_new_stream ()"><code class="function">fs_session_new_stream()</code></a> function. It can be changed later if
+required by setting this property.</p>
+<p>Flags: Read / Write / Construct</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStream--negotiated-codecs"></a><h3>The <code class="literal">“negotiated-codecs”</code> property</h3>
+<pre class="programlisting">  “negotiated-codecs”        <span class="type">FsCodecGList</span> *</pre>
+<p>A GList of FsCodecs of the negotiated codecs for this stream.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStream--participant"></a><h3>The <code class="literal">“participant”</code> property</h3>
+<pre class="programlisting">  “participant”              <a class="link" href="FsParticipant.html" title="FsParticipant"><span class="type">FsParticipant</span></a> *</pre>
+<p>The <a class="link" href="FsParticipant.html" title="FsParticipant"><span class="type">FsParticipant</span></a> for this stream. This property is a construct param and
+is read-only construction.</p>
+<p>Flags: Read / Write / Construct Only</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStream--remote-codecs"></a><h3>The <code class="literal">“remote-codecs”</code> property</h3>
+<pre class="programlisting">  “remote-codecs”            <span class="type">FsCodecGList</span> *</pre>
+<p>A GList of FsCodecs of the remote codecs.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStream--require-encryption"></a><h3>The <code class="literal">“require-encryption”</code> property</h3>
+<pre class="programlisting">  “require-encryption”       <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
+<p>If set to TRUE, only encrypted content will be accepted on this
+stream.</p>
+<p>Flags: Read / Write</p>
+<p>Default value: FALSE</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStream--session"></a><h3>The <code class="literal">“session”</code> property</h3>
+<pre class="programlisting">  “session”                  <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> *</pre>
+<p>The <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a> for this stream. This property is a construct param and
+is read-only construction.</p>
+<p>Flags: Read / Write / Construct Only</p>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsStream.signal-details"></a><h2>Signal Details</h2>
+<div class="refsect2">
+<a name="FsStream-error"></a><h3>The <code class="literal">“error”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *self,
+               <a class="link" href="FsConference.html#FsError" title="enum FsError"><span class="type">FsError</span></a>   errorno,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>    *error_msg,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>  user_data)</pre>
+<p>This signal is emitted in any error condition</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.13.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>self</p></td>
+<td class="parameter_description"><p><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> that emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>errorno</p></td>
+<td class="parameter_description"><p>The number of the error</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_msg</p></td>
+<td class="parameter_description"><p>Error message to be displayed to user</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: Run Last</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStream-src-pad-added"></a><h3>The <code class="literal">“src-pad-added”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *self,
+               <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a>   *pad,
+               <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a>  *codec,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>  user_data)</pre>
+<p>This signal is emitted when a new gst source pad has been created for a
+specific codec being received. There will be a different source pad for
+each codec that is received. The user must ref the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> if he wants to
+keep it. The user should not modify the <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> and must copy it if he
+wants to use it outside the callback scope.</p>
+<p>This signal is not emitted on the main thread, but on GStreamer's streaming
+thread!</p>
+<div class="refsect3">
+<a name="id-1.2.2.5.13.3.6"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>self</p></td>
+<td class="parameter_description"><p><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> that emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>pad</p></td>
+<td class="parameter_description"><p><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> of the new source pad</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> of the codec being received on the new source pad</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: Run Last</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: FsStreamTransmitter</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="ch04.html" title="Farstream Transmitter Classes">
+<link rel="prev" href="FsTransmitter.html" title="FsTransmitter">
+<link rel="next" href="ch05.html" title="Farstream Plugins Infrastructure">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsStreamTransmitter.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsStreamTransmitter.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties">  <span class="dim">|</span> 
+                  <a href="#FsStreamTransmitter.properties" class="shortcut">Properties</a></span><span id="nav_signals">  <span class="dim">|</span> 
+                  <a href="#FsStreamTransmitter.signals" class="shortcut">Signals</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch04.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsTransmitter.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="ch05.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsStreamTransmitter"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsStreamTransmitter.top_of_page"></a>FsStreamTransmitter</span></h2>
+<p>FsStreamTransmitter — A stream transmitter object used to convey per-stream
+  information to a transmitter.</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsStreamTransmitter.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStreamTransmitter.html#fs-stream-transmitter-add-remote-candidates" title="fs_stream_transmitter_add_remote_candidates ()">fs_stream_transmitter_add_remote_candidates</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStreamTransmitter.html#fs-stream-transmitter-gather-local-candidates" title="fs_stream_transmitter_gather_local_candidates ()">fs_stream_transmitter_gather_local_candidates</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStreamTransmitter.html#fs-stream-transmitter-force-remote-candidates" title="fs_stream_transmitter_force_remote_candidates ()">fs_stream_transmitter_force_remote_candidates</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="FsStreamTransmitter.html#fs-stream-transmitter-stop" title="fs_stream_transmitter_stop ()">fs_stream_transmitter_stop</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="FsStreamTransmitter.html#fs-stream-transmitter-emit-error" title="fs_stream_transmitter_emit_error ()">fs_stream_transmitter_emit_error</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStreamTransmitter.html#fs-stream-parse-component-state-changed" title="fs_stream_parse_component_state_changed ()">fs_stream_parse_component_state_changed</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStreamTransmitter.html#fs-stream-parse-local-candidates-prepared" title="fs_stream_parse_local_candidates_prepared ()">fs_stream_parse_local_candidates_prepared</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStreamTransmitter.html#fs-stream-parse-new-active-candidate-pair" title="fs_stream_parse_new_active_candidate_pair ()">fs_stream_parse_new_active_candidate_pair</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStreamTransmitter.html#fs-stream-parse-new-local-candidate" title="fs_stream_parse_new_local_candidate ()">fs_stream_parse_new_local_candidate</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsStreamTransmitter.html#fs-stream-parse-recv-codecs-changed" title="fs_stream_parse_recv_codecs_changed ()">fs_stream_parse_recv_codecs_changed</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsStreamTransmitter.properties"></a><h2>Properties</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="properties_type">
+<col width="300px" class="properties_name">
+<col width="200px" class="properties_flags">
+</colgroup>
+<tbody>
+<tr>
+<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
+<td class="property_name"><a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter--associate-on-source" title="The “associate-on-source” property">associate-on-source</a></td>
+<td class="property_flags">Read / Write / Construct Only</td>
+</tr>
+<tr>
+<td class="property_type">
+<span class="type">FsCandidateList</span> *</td>
+<td class="property_name"><a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter--preferred-local-candidates" title="The “preferred-local-candidates” property">preferred-local-candidates</a></td>
+<td class="property_flags">Read / Write / Construct Only</td>
+</tr>
+<tr>
+<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
+<td class="property_name"><a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter--sending" title="The “sending” property">sending</a></td>
+<td class="property_flags">Read / Write</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsStreamTransmitter.signals"></a><h2>Signals</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="signals_return">
+<col width="300px" class="signals_name">
+<col width="200px" class="signals_flags">
+</colgroup>
+<tbody>
+<tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-error" title="The “error” signal">error</a></td>
+<td class="signal_flags">Run Last</td>
+</tr>
+<tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-known-source-packet-received" title="The “known-source-packet-received” signal">known-source-packet-received</a></td>
+<td class="signal_flags">Run Last</td>
+</tr>
+<tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-local-candidates-prepared" title="The “local-candidates-prepared” signal">local-candidates-prepared</a></td>
+<td class="signal_flags">Run Last</td>
+</tr>
+<tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-new-active-candidate-pair" title="The “new-active-candidate-pair” signal">new-active-candidate-pair</a></td>
+<td class="signal_flags">Run Last</td>
+</tr>
+<tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-new-local-candidate" title="The “new-local-candidate” signal">new-local-candidate</a></td>
+<td class="signal_flags">Run Last</td>
+</tr>
+<tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-state-changed" title="The “state-changed” signal">state-changed</a></td>
+<td class="signal_flags">Run Last</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsStreamTransmitter.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-struct" title="struct FsStreamTransmitter">FsStreamTransmitter</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsStreamTransmitter.html#FsStreamTransmitterClass" title="struct FsStreamTransmitterClass">FsStreamTransmitterClass</a></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsStreamTransmitter.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> FsStreamTransmitter
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsStreamTransmitter.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;farstream/fs-transmitter.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsStreamTransmitter.description"></a><h2>Description</h2>
+<p>This object is the base implementation of a Farstream Stream Transmitter.
+It needs to be derived and implement by a Farstream transmitter.
+A Farstream Stream transmitter is used to convery per-stream information
+to a transmitter, this is mostly local and remote candidates</p>
+</div>
+<div class="refsect1">
+<a name="FsStreamTransmitter.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="fs-stream-transmitter-add-remote-candidates"></a><h3>fs_stream_transmitter_add_remote_candidates ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_transmitter_add_remote_candidates
+                               (<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>,
+                                <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *candidates</code></em>,
+                                <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>This function is used to add remote candidates to the transmitter</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>streamtransmitter</p></td>
+<td class="parameter_description"><p>a <span class="type">FsStreamTranmitter</span></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>candidates</p></td>
+<td class="parameter_description"><p> a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of the remote candidates. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCandidate]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or NULL if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.2.6"></a><h4>Returns</h4>
+<p> TRUE of the candidate could be added, FALSE if it couldnt
+(and the <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> will be set)</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-transmitter-gather-local-candidates"></a><h3>fs_stream_transmitter_gather_local_candidates ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_transmitter_gather_local_candidates
+                               (<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>,
+                                <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>This function tells the transmitter to start gathering local candidates,
+signals for new candidates and newly active candidates can be emitted
+during the call to this function.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.3.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>streamtransmitter</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <span class="type">GErrorh</span>, or NULL if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.3.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if it succeeds (or is not implemented), <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-transmitter-force-remote-candidates"></a><h3>fs_stream_transmitter_force_remote_candidates ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_transmitter_force_remote_candidates
+                               (<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>,
+                                <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *remote_candidates</code></em>,
+                                <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>This function forces data to be sent immediately to the selected remote
+candidate, by-passing any connectivity checks. There should be at most
+one candidate per component.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.4.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>streamtransmitter</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>remote_candidates</p></td>
+<td class="parameter_description"><p> a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> to
+force. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCandidate]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or NULL if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.4.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the candidates could be forced, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-transmitter-stop"></a><h3>fs_stream_transmitter_stop ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_stream_transmitter_stop (<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>);</pre>
+<p>This functions stops the <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a>, it must be called before
+the last reference is dropped.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.5.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>streamtransmitter</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-transmitter-emit-error"></a><h3>fs_stream_transmitter_emit_error ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_stream_transmitter_emit_error (<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>,
+                                  <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> error_no</code></em>,
+                                  <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *error_msg</code></em>);</pre>
+<p>This function emit the "error" signal on a <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a>, it should
+only be called by subclasses.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.6.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>streamtransmitter</p></td>
+<td class="parameter_description"><p><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> on which to emit the error signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_no</p></td>
+<td class="parameter_description"><p>The number of the error</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_msg</p></td>
+<td class="parameter_description"><p>Error message (for the programmer)</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-parse-component-state-changed"></a><h3>fs_stream_parse_component_state_changed ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_parse_component_state_changed
+                               (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                                <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> *message</code></em>,
+                                <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *component</code></em>,
+                                <em class="parameter"><code><a class="link" href="FsStream.html#FsStreamState" title="enum FsStreamState"><span class="type">FsStreamState</span></a> *state</code></em>);</pre>
+<p>Parses a "farstream-component-state-changed" message and checks if it matches
+the <em class="parameter"><code>stream</code></em>
+ parameters.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.7.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> to match against the message</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>message</p></td>
+<td class="parameter_description"><p>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> to parse</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>component</p></td>
+<td class="parameter_description"><p> Returns the component from the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>state</p></td>
+<td class="parameter_description"><p> Returns the <a class="link" href="FsStream.html#FsStreamState" title="enum FsStreamState"><span class="type">FsStreamState</span></a> from the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.7.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the stream and is valid.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-parse-local-candidates-prepared"></a><h3>fs_stream_parse_local_candidates_prepared ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_parse_local_candidates_prepared
+                               (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                                <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> *message</code></em>);</pre>
+<p>Parses a "farstream-local-candidates-prepared" message and checks if it matches
+the <em class="parameter"><code>stream</code></em>
+ parameters.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.8.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> to match against the message</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>message</p></td>
+<td class="parameter_description"><p>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> to parse</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.8.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the stream and is valid.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-parse-new-active-candidate-pair"></a><h3>fs_stream_parse_new_active_candidate_pair ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_parse_new_active_candidate_pair
+                               (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                                <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> *message</code></em>,
+                                <em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> **local_candidate</code></em>,
+                                <em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> **remote_candidate</code></em>);</pre>
+<p>Parses a "farstream-new-active-candidate-pair" message and checks
+if it matches the <em class="parameter"><code>stream</code></em>
+ parameters.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.9.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> to match against the message</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>message</p></td>
+<td class="parameter_description"><p>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> to parse</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>local_candidate</p></td>
+<td class="parameter_description"><p> Returns the local <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> in
+the message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>remote_candidate</p></td>
+<td class="parameter_description"><p> Returns the remote <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> in
+the message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.9.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the stream and is valid.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-parse-new-local-candidate"></a><h3>fs_stream_parse_new_local_candidate ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_parse_new_local_candidate (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                                     <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> *message</code></em>,
+                                     <em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> **candidate</code></em>);</pre>
+<p>Parses a "farstream-new-local-candidate" message and checks if it matches
+the <em class="parameter"><code>stream</code></em>
+ parameters.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.10.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> to match against the message</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>message</p></td>
+<td class="parameter_description"><p>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> to parse</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>candidate</p></td>
+<td class="parameter_description"><p> Returns the <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> in the message
+if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.10.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the stream and is valid.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-stream-parse-recv-codecs-changed"></a><h3>fs_stream_parse_recv_codecs_changed ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_stream_parse_recv_codecs_changed (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
+                                     <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> *message</code></em>,
+                                     <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> **codecs</code></em>);</pre>
+<p>Parses a "farstream-recv-codecs-changed" message and checks if it matches
+the <em class="parameter"><code>stream</code></em>
+ parameters.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.11.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>stream</p></td>
+<td class="parameter_description"><p>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> to match against the message</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>message</p></td>
+<td class="parameter_description"><p>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstMessage.html"><span class="type">GstMessage</span></a> to parse</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>codecs</p></td>
+<td class="parameter_description"><p> Returns a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> of the message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>][<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.2.3.10.11.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the stream and is valid.</p>
+<p></p>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsStreamTransmitter.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsStreamTransmitter-struct"></a><h3>struct FsStreamTransmitter</h3>
+<pre class="programlisting">struct FsStreamTransmitter;</pre>
+<p>All members are private, access them using methods and properties</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStreamTransmitterClass"></a><h3>struct FsStreamTransmitterClass</h3>
+<pre class="programlisting">struct FsStreamTransmitterClass {
+  GObjectClass parent_class;
+
+  /*virtual functions */
+  gboolean (*add_remote_candidates) (FsStreamTransmitter *streamtransmitter,
+                                     GList *candidates, GError **error);
+
+  gboolean (*force_remote_candidates) (FsStreamTransmitter *streamtransmitter,
+      GList *remote_candidates,
+      GError **error);
+  gboolean (*gather_local_candidates) (FsStreamTransmitter *streamtransmitter,
+                                       GError **error);
+  void (*stop) (FsStreamTransmitter *streamtransmitter);
+};
+</pre>
+<p>You must override the add_remote_candidate in a subclass</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.11.3.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObjectClass"><span class="type">GObjectClass</span></a> <em class="structfield"><code><a name="FsStreamTransmitterClass.parent-class"></a>parent_class</code></em>;</p></td>
+<td class="struct_member_description"><p>Our parent</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsStreamTransmitterClass.add-remote-candidates"></a>add_remote_candidates</code></em> ()</p></td>
+<td class="struct_member_description"><p>Sets the remote candidates</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsStreamTransmitterClass.force-remote-candidates"></a>force_remote_candidates</code></em> ()</p></td>
+<td class="struct_member_description"><p>Forces certain remote candidates</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsStreamTransmitterClass.gather-local-candidates"></a>gather_local_candidates</code></em> ()</p></td>
+<td class="struct_member_description"><p>Starts the gathering of local candidates</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsStreamTransmitterClass.stop"></a>stop</code></em> ()</p></td>
+<td class="struct_member_description"><p>Stop the stream transmitter synchronously (does any Gst stopping
+that needs to be done)</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsStreamTransmitter.property-details"></a><h2>Property Details</h2>
+<div class="refsect2">
+<a name="FsStreamTransmitter--associate-on-source"></a><h3>The <code class="literal">“associate-on-source”</code> property</h3>
+<pre class="programlisting">  “associate-on-source”      <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
+<p>This tells the stream transmitter to associate incoming data with this
+based on the source without looking at the content if possible.</p>
+<p>Flags: Read / Write / Construct Only</p>
+<p>Default value: TRUE</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStreamTransmitter--preferred-local-candidates"></a><h3>The <code class="literal">“preferred-local-candidates”</code> property</h3>
+<pre class="programlisting">  “preferred-local-candidates” <span class="type">FsCandidateList</span> *</pre>
+<p>A GList of FsCandidates.</p>
+<p>Flags: Read / Write / Construct Only</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStreamTransmitter--sending"></a><h3>The <code class="literal">“sending”</code> property</h3>
+<pre class="programlisting">  “sending”                  <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
+<p>A network source <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> to be used by the <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a></p>
+<p>Flags: Read / Write</p>
+<p>Default value: TRUE</p>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsStreamTransmitter.signal-details"></a><h2>Signal Details</h2>
+<div class="refsect2">
+<a name="FsStreamTransmitter-error"></a><h3>The <code class="literal">“error”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *self,
+               <a class="link" href="FsConference.html#FsError" title="enum FsError"><span class="type">FsError</span></a>              errorno,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>               *error_msg,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             user_data)</pre>
+<p>This signal is emitted in any error condition</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.13.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>self</p></td>
+<td class="parameter_description"><p><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> that emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>errorno</p></td>
+<td class="parameter_description"><p>The number of the error</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_msg</p></td>
+<td class="parameter_description"><p>Error message (for the programmer)</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: Run Last</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStreamTransmitter-known-source-packet-received"></a><h3>The <code class="literal">“known-source-packet-received”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *self,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                component,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             buffer,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             user_data)</pre>
+<p>This signal is emitted when a buffer coming from a confirmed known source
+is received.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.13.3.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>self</p></td>
+<td class="parameter_description"><p><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> that emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>component</p></td>
+<td class="parameter_description"><p>The Component on which this buffer was received</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>buffer</p></td>
+<td class="parameter_description"><p>the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBuffer.html"><span class="type">GstBuffer</span></a> coming from the known source</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: Run Last</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStreamTransmitter-local-candidates-prepared"></a><h3>The <code class="literal">“local-candidates-prepared”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *self,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             user_data)</pre>
+<p>This signal is emitted when all local candidates have been
+prepared, an ICE implementation would send its SDP offer or answer.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.13.4.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>self</p></td>
+<td class="parameter_description"><p><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> that emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: Run Last</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStreamTransmitter-new-active-candidate-pair"></a><h3>The <code class="literal">“new-active-candidate-pair”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *self,
+               <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a>         *local_candidate,
+               <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a>         *remote_candidate,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             user_data)</pre>
+<p>This signal is emitted when there is a new active chandidate pair that has
+been established. This is specially useful for ICE where the active
+candidate pair can change automatically due to network conditions. The user
+must not modify the candidates and must copy them if he wants to use them
+outside the callback scope.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.13.5.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>self</p></td>
+<td class="parameter_description"><p><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> that emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>local_candidate</p></td>
+<td class="parameter_description"><p><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> of the local candidate being used</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>remote_candidate</p></td>
+<td class="parameter_description"><p><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> of the remote candidate being used</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: Run Last</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStreamTransmitter-new-local-candidate"></a><h3>The <code class="literal">“new-local-candidate”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *self,
+               <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a>         *local_candidate,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             user_data)</pre>
+<p>This signal is emitted when a new local candidate is discovered.</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.13.6.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>self</p></td>
+<td class="parameter_description"><p><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> that emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>local_candidate</p></td>
+<td class="parameter_description"><p><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> of the local candidate</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: Run Last</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsStreamTransmitter-state-changed"></a><h3>The <code class="literal">“state-changed”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *self,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                component,
+               <a class="link" href="FsStream.html#FsStreamState" title="enum FsStreamState"><span class="type">FsStreamState</span></a>        state,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             user_data)</pre>
+<p>This signal is emitted when the ICE state (or equivalent) of the component
+changes</p>
+<div class="refsect3">
+<a name="id-1.3.2.3.13.7.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>self</p></td>
+<td class="parameter_description"><p><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> that emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>component</p></td>
+<td class="parameter_description"><p>the id of the component which state has changed</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>state</p></td>
+<td class="parameter_description"><p>the new state of the component</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: Run Last</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: FsTransmitter</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="ch04.html" title="Farstream Transmitter Classes">
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+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsTransmitter.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsTransmitter.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties">  <span class="dim">|</span> 
+                  <a href="#FsTransmitter.properties" class="shortcut">Properties</a></span><span id="nav_signals">  <span class="dim">|</span> 
+                  <a href="#FsTransmitter.signals" class="shortcut">Signals</a></span>
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+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch04.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
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+</tr></table>
+<div class="refentry">
+<a name="FsTransmitter"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsTransmitter.top_of_page"></a>FsTransmitter</span></h2>
+<p>FsTransmitter — A transmitter object linked to a session</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsTransmitter.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody>
+<tr>
+<td class="function_type">
+<a class="link" href="FsTransmitter.html" title="FsTransmitter"><span class="returnvalue">FsTransmitter</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="FsTransmitter.html#fs-transmitter-new" title="fs_transmitter_new ()">fs_transmitter_new</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="returnvalue">FsStreamTransmitter</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="FsTransmitter.html#fs-transmitter-new-stream-transmitter" title="fs_transmitter_new_stream_transmitter ()">fs_transmitter_new_stream_transmitter</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="FsTransmitter.html#fs-transmitter-get-stream-transmitter-type" title="fs_transmitter_get_stream_transmitter_type ()">fs_transmitter_get_stream_transmitter_type</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="FsTransmitter.html#fs-transmitter-emit-error" title="fs_transmitter_emit_error ()">fs_transmitter_emit_error</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">char</span> **
+</td>
+<td class="function_name">
+<a class="link" href="FsTransmitter.html#fs-transmitter-list-available" title="fs_transmitter_list_available ()">fs_transmitter_list_available</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsTransmitter.properties"></a><h2>Properties</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="properties_type">
+<col width="300px" class="properties_name">
+<col width="200px" class="properties_flags">
+</colgroup>
+<tbody>
+<tr>
+<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
+<td class="property_name"><a class="link" href="FsTransmitter.html#FsTransmitter--components" title="The “components” property">components</a></td>
+<td class="property_flags">Read / Write / Construct Only</td>
+</tr>
+<tr>
+<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
+<td class="property_name"><a class="link" href="FsTransmitter.html#FsTransmitter--do-timestamp" title="The “do-timestamp” property">do-timestamp</a></td>
+<td class="property_flags">Read / Write</td>
+</tr>
+<tr>
+<td class="property_type">
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> *</td>
+<td class="property_name"><a class="link" href="FsTransmitter.html#FsTransmitter--gst-sink" title="The “gst-sink” property">gst-sink</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type">
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> *</td>
+<td class="property_name"><a class="link" href="FsTransmitter.html#FsTransmitter--gst-src" title="The “gst-src” property">gst-src</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
+<td class="property_name"><a class="link" href="FsTransmitter.html#FsTransmitter--tos" title="The “tos” property">tos</a></td>
+<td class="property_flags">Read / Write</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsTransmitter.signals"></a><h2>Signals</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="signals_return">
+<col width="300px" class="signals_name">
+<col width="200px" class="signals_flags">
+</colgroup>
+<tbody><tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="FsTransmitter.html#FsTransmitter-error" title="The “error” signal">error</a></td>
+<td class="signal_flags">Run Last</td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsTransmitter.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsTransmitter.html#FsTransmitter-struct" title="struct FsTransmitter">FsTransmitter</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsTransmitter.html#FsTransmitterClass" title="struct FsTransmitterClass">FsTransmitterClass</a></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsTransmitter.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> FsTransmitter
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsTransmitter.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;farstream/fs-transmitter.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsTransmitter.description"></a><h2>Description</h2>
+<p>This object is the base implementation of a Farstream Transmitter.
+It needs to be derived and implement by a Farstream transmitter. A
+Farstream Transmitter provides a GStreamer network sink and source to be used
+for the Farstream Session. It creates <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> objects which are
+used to set the different per-stream properties</p>
+</div>
+<div class="refsect1">
+<a name="FsTransmitter.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="fs-transmitter-new"></a><h3>fs_transmitter_new ()</h3>
+<pre class="programlisting"><a class="link" href="FsTransmitter.html" title="FsTransmitter"><span class="returnvalue">FsTransmitter</span></a> *
+fs_transmitter_new (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *type</code></em>,
+                    <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> components</code></em>,
+                    <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> tos</code></em>,
+                    <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>This function creates a new transmitter of the requested type.
+It will load the appropriate plugin as required.</p>
+<div class="refsect3">
+<a name="id-1.3.2.2.10.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>type</p></td>
+<td class="parameter_description"><p>The type of transmitter to create</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>components</p></td>
+<td class="parameter_description"><p>The number of components to create</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>tos</p></td>
+<td class="parameter_description"><p>The Type of Service of the socket, max is 255</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or NULL if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.2.2.10.2.6"></a><h4>Returns</h4>
+<p> a newly-created <a class="link" href="FsTransmitter.html" title="FsTransmitter"><span class="type">FsTransmitter</span></a> of the requested type
+(or NULL if there is an error)</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-transmitter-new-stream-transmitter"></a><h3>fs_transmitter_new_stream_transmitter ()</h3>
+<pre class="programlisting"><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="returnvalue">FsStreamTransmitter</span></a> *
+fs_transmitter_new_stream_transmitter (<em class="parameter"><code><a class="link" href="FsTransmitter.html" title="FsTransmitter"><span class="type">FsTransmitter</span></a> *transmitter</code></em>,
+                                       <em class="parameter"><code><a class="link" href="FsParticipant.html" title="FsParticipant"><span class="type">FsParticipant</span></a> *participant</code></em>,
+                                       <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> n_parameters</code></em>,
+                                       <em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GParameter"><span class="type">GParameter</span></a> *parameters</code></em>,
+                                       <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>This function will create a new <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> element for a
+specific participant for this <a class="link" href="FsTransmitter.html" title="FsTransmitter"><span class="type">FsTransmitter</span></a></p>
+<div class="refsect3">
+<a name="id-1.3.2.2.10.3.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>transmitter</p></td>
+<td class="parameter_description"><p>a <span class="type">FsTranmitter</span></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>participant</p></td>
+<td class="parameter_description"><p>the <a class="link" href="FsParticipant.html" title="FsParticipant"><span class="type">FsParticipant</span></a> for which the <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> using this
+new <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> is created</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>n_parameters</p></td>
+<td class="parameter_description"><p>The number of parameters to pass to the newly created
+<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>parameters</p></td>
+<td class="parameter_description"><p>an array of <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GParameter"><span class="type">GParameter</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or NULL if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.2.2.10.3.6"></a><h4>Returns</h4>
+<p> a new <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a>, or NULL if there is an
+error. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-transmitter-get-stream-transmitter-type"></a><h3>fs_transmitter_get_stream_transmitter_type ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
+fs_transmitter_get_stream_transmitter_type
+                               (<em class="parameter"><code><a class="link" href="FsTransmitter.html" title="FsTransmitter"><span class="type">FsTransmitter</span></a> *transmitter</code></em>);</pre>
+<p>This function returns the GObject type for the stream transmitter.
+This is meant for bindings that need to introspect the type of arguments
+that can be passed to the _new_stream_transmitter.</p>
+<div class="refsect3">
+<a name="id-1.3.2.2.10.4.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>transmitter</p></td>
+<td class="parameter_description"><p>A <a class="link" href="FsTransmitter.html" title="FsTransmitter"><span class="type">FsTransmitter</span></a> object</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.2.2.10.4.6"></a><h4>Returns</h4>
+<p> the <a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="type">GType</span></a></p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-transmitter-emit-error"></a><h3>fs_transmitter_emit_error ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_transmitter_emit_error (<em class="parameter"><code><a class="link" href="FsTransmitter.html" title="FsTransmitter"><span class="type">FsTransmitter</span></a> *transmitter</code></em>,
+                           <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> error_no</code></em>,
+                           <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *error_msg</code></em>);</pre>
+<p>This function emit the "error" signal on a <a class="link" href="FsTransmitter.html" title="FsTransmitter"><span class="type">FsTransmitter</span></a>, it should
+only be called by subclasses.</p>
+<div class="refsect3">
+<a name="id-1.3.2.2.10.5.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>transmitter</p></td>
+<td class="parameter_description"><p><a class="link" href="FsTransmitter.html" title="FsTransmitter"><span class="type">FsTransmitter</span></a> on which to emit the error signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_no</p></td>
+<td class="parameter_description"><p>The number of the error</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_msg</p></td>
+<td class="parameter_description"><p>Error message to be displayed to user</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-transmitter-list-available"></a><h3>fs_transmitter_list_available ()</h3>
+<pre class="programlisting"><span class="returnvalue">char</span> **
+fs_transmitter_list_available (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
+<p>Get the list of all available transmitters</p>
+<div class="refsect3">
+<a name="id-1.3.2.2.10.6.5"></a><h4>Returns</h4>
+<p> a newly allocated array of strings containing the
+list of all available transmitters or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are none. It should
+be freed with <a href="https://developer.gnome.org/glib/unstable/glib-String-Utility-Functions.html#g-strfreev"><code class="function">g_strfreev()</code></a>. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsTransmitter.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsTransmitter-struct"></a><h3>struct FsTransmitter</h3>
+<pre class="programlisting">struct FsTransmitter;</pre>
+<p>All members are private, access them using methods and properties</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsTransmitterClass"></a><h3>struct FsTransmitterClass</h3>
+<pre class="programlisting">struct FsTransmitterClass {
+  GObjectClass parent_class;
+
+  /*virtual functions */
+  FsStreamTransmitter *(*new_stream_transmitter) (FsTransmitter *transmitter,
+                                                  FsParticipant *participant,
+                                                  guint n_parameters,
+                                                  GParameter *parameters,
+                                                  GError **error);
+  GType (*get_stream_transmitter_type) (FsTransmitter *transmitter);
+};
+</pre>
+<p>You must override both methods in a subclass.</p>
+<div class="refsect3">
+<a name="id-1.3.2.2.11.3.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObjectClass"><span class="type">GObjectClass</span></a> <em class="structfield"><code><a name="FsTransmitterClass.parent-class"></a>parent_class</code></em>;</p></td>
+<td class="struct_member_description"><p>Our parent</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsTransmitterClass.new-stream-transmitter"></a>new_stream_transmitter</code></em> ()</p></td>
+<td class="struct_member_description"><p>Creates a new <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a></p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><em class="structfield"><code><a name="FsTransmitterClass.get-stream-transmitter-type"></a>get_stream_transmitter_type</code></em> ()</p></td>
+<td class="struct_member_description"><p>Returns the <a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="type">GType</span></a> of the stream transmitter
+created by this class (useful for bindings)</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsTransmitter.property-details"></a><h2>Property Details</h2>
+<div class="refsect2">
+<a name="FsTransmitter--components"></a><h3>The <code class="literal">“components”</code> property</h3>
+<pre class="programlisting">  “components”               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
+<p>The number of components to create</p>
+<p>Flags: Read / Write / Construct Only</p>
+<p>Allowed values: [1,255]</p>
+<p>Default value: 1</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsTransmitter--do-timestamp"></a><h3>The <code class="literal">“do-timestamp”</code> property</h3>
+<pre class="programlisting">  “do-timestamp”             <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
+<p>Apply current stream time to buffers or provide buffers without
+timestamps. Must be set before creating a stream transmitter.</p>
+<p>Flags: Read / Write</p>
+<p>Default value: TRUE</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsTransmitter--gst-sink"></a><h3>The <code class="literal">“gst-sink”</code> property</h3>
+<pre class="programlisting">  “gst-sink”                 <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> *</pre>
+<p>A network source <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> to be used by the <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a>
+These element's sink must have async=FALSE
+This element MUST provide a pad named "sink_%u" per component.
+These pads number must start at 1 (the %u corresponds to the component
+number).
+These pads MUST be static pads.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsTransmitter--gst-src"></a><h3>The <code class="literal">“gst-src”</code> property</h3>
+<pre class="programlisting">  “gst-src”                  <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> *</pre>
+<p>A network source <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> to be used by the <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a>
+This element MUST provide a source pad named "src_<code class="literal">u</code>" per component.
+These pads number must start at 1 (the <code class="literal">u</code> corresponds to the component
+number).
+These pads MUST be static pads.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsTransmitter--tos"></a><h3>The <code class="literal">“tos”</code> property</h3>
+<pre class="programlisting">  “tos”                      <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
+<p>Sets the IP ToS field (and if possible the IPv6 TCLASS field</p>
+<p>Flags: Read / Write</p>
+<p>Allowed values: &lt;= 255</p>
+<p>Default value: 0</p>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsTransmitter.signal-details"></a><h2>Signal Details</h2>
+<div class="refsect2">
+<a name="FsTransmitter-error"></a><h3>The <code class="literal">“error”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="FsTransmitter.html" title="FsTransmitter"><span class="type">FsTransmitter</span></a> *self,
+               <a class="link" href="FsConference.html#FsError" title="enum FsError"><span class="type">FsError</span></a>        errorno,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>         *error_msg,
+               <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>       user_data)</pre>
+<p>This signal is emitted in any error condition</p>
+<div class="refsect3">
+<a name="id-1.3.2.2.13.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>self</p></td>
+<td class="parameter_description"><p><a class="link" href="FsTransmitter.html" title="FsTransmitter"><span class="type">FsTransmitter</span></a> that emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>errorno</p></td>
+<td class="parameter_description"><p>The number of the error</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error_msg</p></td>
+<td class="parameter_description"><p>Error message to be displayed to user</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: Run Last</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/libs/html/ch01.html b/docs/libs/html/ch01.html
new file mode 100644
index 0000000..a907286
--- /dev/null
+++ b/docs/libs/html/ch01.html
@@ -0,0 +1,50 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: Farstream Core Library</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="pt01.html" title="Part I. User-oriented classes, interfaces and functions">
+<link rel="prev" href="pt01.html" title="Part I. User-oriented classes, interfaces and functions">
+<link rel="next" href="FsConference.html" title="FsConference">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
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+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts"></td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
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+<td><a accesskey="p" href="pt01.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsConference.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="chapter">
+<div class="titlepage"><div><div><h2 class="title">
+<a name="id-1.2.2"></a>Farstream Core Library</h2></div></div></div>
+<div class="toc"><dl class="toc">
+<dt>
+<span class="refentrytitle"><a href="FsConference.html">FsConference</a></span><span class="refpurpose"> — Interface for farstream conference elements</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsParticipant.html">FsParticipant</a></span><span class="refpurpose"> — A participant in a conference</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsSession.html">FsSession</a></span><span class="refpurpose"> — A session in a conference</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsStream.html">FsStream</a></span><span class="refpurpose"> — A stream in a session in a conference</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-libs-FsCandidate.html">FsCandidate</a></span><span class="refpurpose"> — Structure describing a transport candidate.</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-libs-FsCodec.html">FsCodec</a></span><span class="refpurpose"> — Structure representing a media codec</span>
+</dt>
+</dl></div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
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diff --git a/docs/libs/html/ch02.html b/docs/libs/html/ch02.html
new file mode 100644
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--- /dev/null
+++ b/docs/libs/html/ch02.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: Protocol Specific types</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="pt01.html" title="Part I. User-oriented classes, interfaces and functions">
+<link rel="prev" href="farstream-libs-FsCodec.html" title="FsCodec">
+<link rel="next" href="farstream-libs-RTP-Specific-types.html" title="RTP Specific types">
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+<link rel="stylesheet" href="style.css" type="text/css">
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+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts"></td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="farstream-libs-FsCodec.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
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+</tr></table>
+<div class="chapter">
+<div class="titlepage"><div><div><h2 class="title">
+<a name="id-1.2.3"></a>Protocol Specific types</h2></div></div></div>
+<div class="toc"><dl class="toc"><dt>
+<span class="refentrytitle"><a href="farstream-libs-RTP-Specific-types.html">RTP Specific types</a></span><span class="refpurpose"></span>
+</dt></dl></div>
+</div>
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diff --git a/docs/libs/html/ch03.html b/docs/libs/html/ch03.html
new file mode 100644
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--- /dev/null
+++ b/docs/libs/html/ch03.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: Farstream Utility Functions and Objects</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="pt01.html" title="Part I. User-oriented classes, interfaces and functions">
+<link rel="prev" href="farstream-libs-RTP-Specific-types.html" title="RTP Specific types">
+<link rel="next" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts"></td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="farstream-libs-RTP-Specific-types.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsElementAddedNotifier.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="chapter">
+<div class="titlepage"><div><div><h2 class="title">
+<a name="id-1.2.4"></a>Farstream Utility Functions and Objects</h2></div></div></div>
+<div class="toc"><dl class="toc">
+<dt>
+<span class="refentrytitle"><a href="FsElementAddedNotifier.html">FsElementAddedNotifier</a></span><span class="refpurpose"> — Recursive element addition notifier</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-libs-Utility-functions.html">Utility functions</a></span><span class="refpurpose"> — Miscellaneous useful functions</span>
+</dt>
+</dl></div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/libs/html/ch04.html b/docs/libs/html/ch04.html
new file mode 100644
index 0000000..f23ce97
--- /dev/null
+++ b/docs/libs/html/ch04.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: Farstream Transmitter Classes</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="pt02.html" title="Part II. Classes used to implement Farstream plugins">
+<link rel="prev" href="pt02.html" title="Part II. Classes used to implement Farstream plugins">
+<link rel="next" href="FsTransmitter.html" title="FsTransmitter">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
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+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts"></td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="pt02.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsTransmitter.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="chapter">
+<div class="titlepage"><div><div><h2 class="title">
+<a name="id-1.3.2"></a>Farstream Transmitter Classes</h2></div></div></div>
+<div class="toc"><dl class="toc">
+<dt>
+<span class="refentrytitle"><a href="FsTransmitter.html">FsTransmitter</a></span><span class="refpurpose"> — A transmitter object linked to a session</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsStreamTransmitter.html">FsStreamTransmitter</a></span><span class="refpurpose"> — A stream transmitter object used to convey per-stream
+  information to a transmitter.</span>
+</dt>
+</dl></div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
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diff --git a/docs/libs/html/ch05.html b/docs/libs/html/ch05.html
new file mode 100644
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--- /dev/null
+++ b/docs/libs/html/ch05.html
@@ -0,0 +1,33 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: Farstream Plugins Infrastructure</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="pt02.html" title="Part II. Classes used to implement Farstream plugins">
+<link rel="prev" href="FsStreamTransmitter.html" title="FsStreamTransmitter">
+<link rel="next" href="farstream-libs-FsPlugin.html" title="FsPlugin">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts"></td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsStreamTransmitter.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-libs-FsPlugin.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="chapter">
+<div class="titlepage"><div><div><h2 class="title">
+<a name="id-1.3.3"></a>Farstream Plugins Infrastructure</h2></div></div></div>
+<div class="toc"><dl class="toc"><dt>
+<span class="refentrytitle"><a href="farstream-libs-FsPlugin.html">FsPlugin</a></span><span class="refpurpose"> — A class for defining Farstream plugins</span>
+</dt></dl></div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
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diff --git a/docs/libs/html/farstream-libs-FsCandidate.html b/docs/libs/html/farstream-libs-FsCandidate.html
new file mode 100644
index 0000000..bedba9b
--- /dev/null
+++ b/docs/libs/html/farstream-libs-FsCandidate.html
@@ -0,0 +1,680 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: FsCandidate</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="ch01.html" title="Farstream Core Library">
+<link rel="prev" href="FsStream.html" title="FsStream">
+<link rel="next" href="farstream-libs-FsCodec.html" title="FsCodec">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-libs-FsCandidate.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsStream.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-libs-FsCodec.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-libs-FsCandidate"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-libs-FsCandidate.top_of_page"></a>FsCandidate</span></h2>
+<p>FsCandidate — Structure describing a transport candidate.</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-libs-FsCandidate.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody>
+<tr>
+<td class="function_type">
+<a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="returnvalue">FsCandidate</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCandidate.html#fs-candidate-new" title="fs_candidate_new ()">fs_candidate_new</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="returnvalue">FsCandidate</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCandidate.html#fs-candidate-new-full" title="fs_candidate_new_full ()">fs_candidate_new_full</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCandidate.html#fs-candidate-destroy" title="fs_candidate_destroy ()">fs_candidate_destroy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="returnvalue">FsCandidate</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCandidate.html#fs-candidate-copy" title="fs_candidate_copy ()">fs_candidate_copy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCandidate.html#fs-candidate-list-destroy" title="fs_candidate_list_destroy ()">fs_candidate_list_destroy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCandidate.html#fs-candidate-list-copy" title="fs_candidate_list_copy ()">fs_candidate_list_copy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCandidate.html#fs-value-set-candidate-list" title="fs_value_set_candidate_list ()">fs_value_set_candidate_list</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsCandidate.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate">FsCandidate</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">enum</td>
+<td class="function_name"><a class="link" href="farstream-libs-FsCandidate.html#FsCandidateType" title="enum FsCandidateType">FsCandidateType</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">enum</td>
+<td class="function_name"><a class="link" href="farstream-libs-FsCandidate.html#FsNetworkProtocol" title="enum FsNetworkProtocol">FsNetworkProtocol</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">enum</td>
+<td class="function_name"><a class="link" href="farstream-libs-FsCandidate.html#FsComponentType" title="enum FsComponentType">FsComponentType</a></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsCandidate.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;farstream/fs-conference.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsCandidate.description"></a><h2>Description</h2>
+<p>An FsCandidate is a way to exchange candidate information between the client
+and Farstream. This description is compatible with ICE-13. It can also be a
+multicast address. Candidates are linked to streams. The information
+specified in this structure is usually representative of the codec
+information exchanged in the signaling.</p>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsCandidate.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="fs-candidate-new"></a><h3>fs_candidate_new ()</h3>
+<pre class="programlisting"><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="returnvalue">FsCandidate</span></a> *
+fs_candidate_new (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *foundation</code></em>,
+                  <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
+                  <em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsCandidateType" title="enum FsCandidateType"><span class="type">FsCandidateType</span></a> type</code></em>,
+                  <em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsNetworkProtocol" title="enum FsNetworkProtocol"><span class="type">FsNetworkProtocol</span></a> proto</code></em>,
+                  <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *ip</code></em>,
+                  <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> port</code></em>);</pre>
+<p>Allocates a new <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a>, the rest of the fields can be optionally
+filled manually. See also <a class="link" href="farstream-libs-FsCandidate.html#fs-candidate-new-full" title="fs_candidate_new_full ()"><code class="function">fs_candidate_new_full()</code></a></p>
+<div class="refsect3">
+<a name="id-1.2.2.6.7.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>foundation</p></td>
+<td class="parameter_description"><p>The foundation of the candidate</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>component_id</p></td>
+<td class="parameter_description"><p>The component this candidate is for</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>type</p></td>
+<td class="parameter_description"><p>The type of candidate</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>proto</p></td>
+<td class="parameter_description"><p>The protocol this component is for</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>ip</p></td>
+<td class="parameter_description"><p> The IP address of this component (can be NULL for local candidate to
+mean any address). </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>port</p></td>
+<td class="parameter_description"><p>the UDP/TCP port</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.6.7.2.6"></a><h4>Returns</h4>
+<p> a newly-allocated <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a></p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-candidate-new-full"></a><h3>fs_candidate_new_full ()</h3>
+<pre class="programlisting"><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="returnvalue">FsCandidate</span></a> *
+fs_candidate_new_full (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *foundation</code></em>,
+                       <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> component_id</code></em>,
+                       <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *ip</code></em>,
+                       <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> port</code></em>,
+                       <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *base_ip</code></em>,
+                       <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> base_port</code></em>,
+                       <em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsNetworkProtocol" title="enum FsNetworkProtocol"><span class="type">FsNetworkProtocol</span></a> proto</code></em>,
+                       <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> priority</code></em>,
+                       <em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsCandidateType" title="enum FsCandidateType"><span class="type">FsCandidateType</span></a> type</code></em>,
+                       <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *username</code></em>,
+                       <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *password</code></em>,
+                       <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> ttl</code></em>);</pre>
+<p>Allocates a new <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a>, filling all the fields. See also
+<a class="link" href="farstream-libs-FsCandidate.html#fs-candidate-new" title="fs_candidate_new ()"><code class="function">fs_candidate_new()</code></a></p>
+<div class="refsect3">
+<a name="id-1.2.2.6.7.3.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>foundation</p></td>
+<td class="parameter_description"><p>The foundation of the candidate</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>component_id</p></td>
+<td class="parameter_description"><p>The component this candidate is for</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>ip</p></td>
+<td class="parameter_description"><p> The IP address of this component (can be NULL for local candidate to
+mean any address). </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>port</p></td>
+<td class="parameter_description"><p>the UDP/TCP port</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>base_ip</p></td>
+<td class="parameter_description"><p> IP of base in dotted format as defined in ICE-19. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>base_port</p></td>
+<td class="parameter_description"><p>Port of base as defined in ICE-19.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>proto</p></td>
+<td class="parameter_description"><p>The protocol this component is for</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>priority</p></td>
+<td class="parameter_description"><p>Value between 0 and (2^31 - 1) representing the priority</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>type</p></td>
+<td class="parameter_description"><p>The type of candidate</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>username</p></td>
+<td class="parameter_description"><p> Username to use to connect to client if necessary,
+NULL otherwise. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>password</p></td>
+<td class="parameter_description"><p> Username to use to connect to client if necessary,
+NULL otherwise. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>ttl</p></td>
+<td class="parameter_description"><p>The TTL used when sending Multicast packet (0 = auto)</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.6.7.3.6"></a><h4>Returns</h4>
+<p> a newly-allocated <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a></p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-candidate-destroy"></a><h3>fs_candidate_destroy ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_candidate_destroy (<em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> *cand</code></em>);</pre>
+<p>Frees a <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> and all its contents</p>
+<div class="refsect3">
+<a name="id-1.2.2.6.7.4.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>cand</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> to delete</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-candidate-copy"></a><h3>fs_candidate_copy ()</h3>
+<pre class="programlisting"><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="returnvalue">FsCandidate</span></a> *
+fs_candidate_copy (<em class="parameter"><code>const <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> *cand</code></em>);</pre>
+<p>Copies a <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> and its contents.</p>
+<div class="refsect3">
+<a name="id-1.2.2.6.7.5.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>cand</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> to copy</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.6.7.5.6"></a><h4>Returns</h4>
+<p> a new <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a></p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-candidate-list-destroy"></a><h3>fs_candidate_list_destroy ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_candidate_list_destroy (<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *candidate_list</code></em>);</pre>
+<p>Deletes a GList of <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> and its contents</p>
+<div class="refsect3">
+<a name="id-1.2.2.6.7.6.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>candidate_list</p></td>
+<td class="parameter_description"><p>A GList of <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-candidate-list-copy"></a><h3>fs_candidate_list_copy ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+fs_candidate_list_copy (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *candidate_list</code></em>);</pre>
+<p>Copies a GList of <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> and its contents</p>
+<div class="refsect3">
+<a name="id-1.2.2.6.7.7.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>candidate_list</p></td>
+<td class="parameter_description"><p> A GList of <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec]</span></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.6.7.7.6"></a><h4>Returns</h4>
+<p> a new GList of <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a>. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-value-set-candidate-list"></a><h3>fs_value_set_candidate_list ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_value_set_candidate_list (<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *value</code></em>,
+                             <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *candidates</code></em>);</pre>
+<p>This is for the bindings benefit. Works around the limitations of GObject
+introspection.</p>
+<div class="refsect3">
+<a name="id-1.2.2.6.7.8.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>value</p></td>
+<td class="parameter_description"><p>a <a href="https://developer.gnome.org/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> of type <span class="type">FS_TYPE_CANDIDATE_LIST</span></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>candidates</p></td>
+<td class="parameter_description"><p> A <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCandidate][<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsCandidate.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsCandidate"></a><h3>struct FsCandidate</h3>
+<pre class="programlisting">struct FsCandidate {
+  gchar *foundation;
+  guint component_id;
+  gchar *ip;
+  guint16 port;
+  gchar *base_ip;
+  guint16 base_port;
+  FsNetworkProtocol proto;
+  guint32 priority;
+  FsCandidateType type;
+  gchar *username;
+  gchar *password;
+  guint ttl;
+};
+</pre>
+<p>Struct to hold information about ICE-19 compliant candidates</p>
+<div class="refsect3">
+<a name="id-1.2.2.6.8.2.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="FsCandidate.foundation"></a>foundation</code></em>;</p></td>
+<td class="struct_member_description"><p>a string representing the foundation of this candidate (maximum 32 chars)</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="FsCandidate.component-id"></a>component_id</code></em>;</p></td>
+<td class="struct_member_description"><p>value between 1 and 256 indicating which component this candidate represents (1 is RTP, 2 is RTCP, <a class="link" href="farstream-libs-FsCandidate.html#FsComponentType" title="enum FsComponentType"><span class="type">FsComponentType</span></a> can be used here)</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="FsCandidate.ip"></a>ip</code></em>;</p></td>
+<td class="struct_member_description"><p>IP in dotted format</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> <em class="structfield"><code><a name="FsCandidate.port"></a>port</code></em>;</p></td>
+<td class="struct_member_description"><p>Port to use</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="FsCandidate.base-ip"></a>base_ip</code></em>;</p></td>
+<td class="struct_member_description"><p>IP of base in dotted format as defined in ICE-19.</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> <em class="structfield"><code><a name="FsCandidate.base-port"></a>base_port</code></em>;</p></td>
+<td class="struct_member_description"><p>Port of base as defined in ICE-19.</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a class="link" href="farstream-libs-FsCandidate.html#FsNetworkProtocol" title="enum FsNetworkProtocol"><span class="type">FsNetworkProtocol</span></a> <em class="structfield"><code><a name="FsCandidate.proto"></a>proto</code></em>;</p></td>
+<td class="struct_member_description"><p><a class="link" href="farstream-libs-FsCandidate.html#FsNetworkProtocol" title="enum FsNetworkProtocol"><span class="type">FsNetworkProtocol</span></a> for ip protocol to use as candidate</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> <em class="structfield"><code><a name="FsCandidate.priority"></a>priority</code></em>;</p></td>
+<td class="struct_member_description"><p>Value between 0 and (2^31 - 1) representing the priority</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a class="link" href="farstream-libs-FsCandidate.html#FsCandidateType" title="enum FsCandidateType"><span class="type">FsCandidateType</span></a> <em class="structfield"><code><a name="FsCandidate.type"></a>type</code></em>;</p></td>
+<td class="struct_member_description"><p>The <a class="link" href="farstream-libs-FsCandidate.html#FsCandidateType" title="enum FsCandidateType"><span class="type">FsCandidateType</span></a> of the candidate</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="FsCandidate.username"></a>username</code></em>;</p></td>
+<td class="struct_member_description"><p>Username to use to connect to client if necessary,
+NULL otherwise</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="FsCandidate.password"></a>password</code></em>;</p></td>
+<td class="struct_member_description"><p>Username to use to connect to client if necessary,
+NULL otherwise</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="FsCandidate.ttl"></a>ttl</code></em>;</p></td>
+<td class="struct_member_description"><p>The TTL used when sending Multicast packet (0 = auto)</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsCandidateType"></a><h3>enum FsCandidateType</h3>
+<p>An enum for the type of candidate used/reported</p>
+<div class="refsect3">
+<a name="id-1.2.2.6.8.3.4"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="enum_members_name">
+<col class="enum_members_description">
+<col width="200px" class="enum_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="enum_member_name"><p><a name="FS-CANDIDATE-TYPE-HOST:CAPS"></a>FS_CANDIDATE_TYPE_HOST</p></td>
+<td class="enum_member_description">
+<p>A host candidate (local)</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-CANDIDATE-TYPE-SRFLX:CAPS"></a>FS_CANDIDATE_TYPE_SRFLX</p></td>
+<td class="enum_member_description">
+<p>A server reflexive candidate.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-CANDIDATE-TYPE-PRFLX:CAPS"></a>FS_CANDIDATE_TYPE_PRFLX</p></td>
+<td class="enum_member_description">
+<p>A peer reflexive candidate</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-CANDIDATE-TYPE-RELAY:CAPS"></a>FS_CANDIDATE_TYPE_RELAY</p></td>
+<td class="enum_member_description">
+<p>An relay candidate</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-CANDIDATE-TYPE-MULTICAST:CAPS"></a>FS_CANDIDATE_TYPE_MULTICAST</p></td>
+<td class="enum_member_description">
+<p>A multicast address</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsNetworkProtocol"></a><h3>enum FsNetworkProtocol</h3>
+<p>An enum for the base IP protocol</p>
+<div class="refsect3">
+<a name="id-1.2.2.6.8.4.4"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="enum_members_name">
+<col class="enum_members_description">
+<col width="200px" class="enum_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="enum_member_name"><p><a name="FS-NETWORK-PROTOCOL-UDP:CAPS"></a>FS_NETWORK_PROTOCOL_UDP</p></td>
+<td class="enum_member_description">
+<p>A UDP based protocol</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-NETWORK-PROTOCOL-TCP:CAPS"></a>FS_NETWORK_PROTOCOL_TCP</p></td>
+<td class="enum_member_description">
+<p>A TCP based protocol, will listen for
+incoming connections</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-NETWORK-PROTOCOL-TCP-PASSIVE:CAPS"></a>FS_NETWORK_PROTOCOL_TCP_PASSIVE</p></td>
+<td class="enum_member_description">
+<p>A TCP based protocol, will listen for
+incoming connections</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-NETWORK-PROTOCOL-TCP-ACTIVE:CAPS"></a>FS_NETWORK_PROTOCOL_TCP_ACTIVE</p></td>
+<td class="enum_member_description">
+<p>A TCP based protocol, will attempt to
+open an outbound connection</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-NETWORK-PROTOCOL-TCP-SO:CAPS"></a>FS_NETWORK_PROTOCOL_TCP_SO</p></td>
+<td class="enum_member_description">
+<p>A TCP based protocol, will listen for
+incoming connections and attempt an outbound connection at the same time
+as the peer (Simultanuous-Open)</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsComponentType"></a><h3>enum FsComponentType</h3>
+<p>This enum contains the component IDs defined in ICE-19</p>
+<div class="refsect3">
+<a name="id-1.2.2.6.8.5.4"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="enum_members_name">
+<col class="enum_members_description">
+<col width="200px" class="enum_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="enum_member_name"><p><a name="FS-COMPONENT-NONE:CAPS"></a>FS_COMPONENT_NONE</p></td>
+<td class="enum_member_description">
+<p>Use this when specifying a component is innapropriate</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-COMPONENT-RTP:CAPS"></a>FS_COMPONENT_RTP</p></td>
+<td class="enum_member_description">
+<p>This component is for RTP data</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-COMPONENT-RTCP:CAPS"></a>FS_COMPONENT_RTCP</p></td>
+<td class="enum_member_description">
+<p>This component is for RTCP control</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/libs/html/farstream-libs-FsCodec.html b/docs/libs/html/farstream-libs-FsCodec.html
new file mode 100644
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--- /dev/null
+++ b/docs/libs/html/farstream-libs-FsCodec.html
@@ -0,0 +1,1179 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: FsCodec</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="ch01.html" title="Farstream Core Library">
+<link rel="prev" href="farstream-libs-FsCandidate.html" title="FsCandidate">
+<link rel="next" href="ch02.html" title="Protocol Specific types">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-libs-FsCodec.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="farstream-libs-FsCandidate.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="ch02.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-libs-FsCodec"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-libs-FsCodec.top_of_page"></a>FsCodec</span></h2>
+<p>FsCodec — Structure representing a media codec</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-libs-FsCodec.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody>
+<tr>
+<td class="define_keyword">#define</td>
+<td class="function_name"><a class="link" href="farstream-libs-FsCodec.html#FS-CODEC-ID-ANY:CAPS" title="FS_CODEC_ID_ANY">FS_CODEC_ID_ANY</a></td>
+</tr>
+<tr>
+<td class="define_keyword">#define</td>
+<td class="function_name"><a class="link" href="farstream-libs-FsCodec.html#FS-CODEC-ID-DISABLE:CAPS" title="FS_CODEC_ID_DISABLE">FS_CODEC_ID_DISABLE</a></td>
+</tr>
+<tr>
+<td class="function_type">
+<a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="returnvalue">FsCodec</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-new" title="fs_codec_new ()">fs_codec_new</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-destroy" title="fs_codec_destroy ()">fs_codec_destroy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="returnvalue">FsCodec</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-copy" title="fs_codec_copy ()">fs_codec_copy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-are-equal" title="fs_codec_are_equal ()">fs_codec_are_equal</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-list-from-keyfile" title="fs_codec_list_from_keyfile ()">fs_codec_list_from_keyfile</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-list-destroy" title="fs_codec_list_destroy ()">fs_codec_list_destroy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-list-copy" title="fs_codec_list_copy ()">fs_codec_list_copy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-list-are-equal" title="fs_codec_list_are_equal ()">fs_codec_list_are_equal</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-to-string" title="fs_codec_to_string ()">fs_codec_to_string</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-add-optional-parameter" title="fs_codec_add_optional_parameter ()">fs_codec_add_optional_parameter</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-remove-optional-parameter" title="fs_codec_remove_optional_parameter ()">fs_codec_remove_optional_parameter</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="returnvalue">FsCodecParameter</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-get-optional-parameter" title="fs_codec_get_optional_parameter ()">fs_codec_get_optional_parameter</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="returnvalue">FsCodecParameter</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-parameter-copy" title="fs_codec_parameter_copy ()">fs_codec_parameter_copy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-parameter-free" title="fs_codec_parameter_free ()">fs_codec_parameter_free</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-add-feedback-parameter" title="fs_codec_add_feedback_parameter ()">fs_codec_add_feedback_parameter</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="returnvalue">FsFeedbackParameter</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-get-feedback-parameter" title="fs_codec_get_feedback_parameter ()">fs_codec_get_feedback_parameter</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-codec-remove-feedback-parameter" title="fs_codec_remove_feedback_parameter ()">fs_codec_remove_feedback_parameter</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="returnvalue">FsFeedbackParameter</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-feedback-parameter-copy" title="fs_feedback_parameter_copy ()">fs_feedback_parameter_copy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-feedback-parameter-free" title="fs_feedback_parameter_free ()">fs_feedback_parameter_free</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="define_keyword">#define</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#FS-CODEC-ARGS:CAPS" title="FS_CODEC_ARGS()">FS_CODEC_ARGS</a><span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsCodec.html#fs-media-type-to-string" title="fs_media_type_to_string ()">fs_media_type_to_string</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsCodec.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec">FsCodec</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">enum</td>
+<td class="function_name"><a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType">FsMediaType</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter">FsCodecParameter</a></td>
+</tr>
+<tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter">FsFeedbackParameter</a></td>
+</tr>
+<tr>
+<td class="define_keyword">#define</td>
+<td class="function_name"><a class="link" href="farstream-libs-FsCodec.html#FS-CODEC-FORMAT:CAPS" title="FS_CODEC_FORMAT">FS_CODEC_FORMAT</a></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsCodec.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;farstream/fs-conference.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsCodec.description"></a><h2>Description</h2>
+<p>An <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> is a way to exchange codec information between the client and
+Farstream. The information specified in this structure is usually
+representative of the codec information exchanged in the signaling.</p>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsCodec.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="FS-CODEC-ID-ANY:CAPS"></a><h3>FS_CODEC_ID_ANY</h3>
+<pre class="programlisting">#define FS_CODEC_ID_ANY            (-1)
+</pre>
+<p>If the id of a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> is <a class="link" href="farstream-libs-FsCodec.html#FS-CODEC-ID-ANY:CAPS" title="FS_CODEC_ID_ANY"><span class="type">FS_CODEC_ID_ANY</span></a>, then it will be replaced
+with a dynamic payload type at runtime</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FS-CODEC-ID-DISABLE:CAPS"></a><h3>FS_CODEC_ID_DISABLE</h3>
+<pre class="programlisting">#define FS_CODEC_ID_DISABLE        (-2)
+</pre>
+<p>If the id of a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> is <a class="link" href="farstream-libs-FsCodec.html#FS-CODEC-ID-DISABLE:CAPS" title="FS_CODEC_ID_DISABLE"><span class="type">FS_CODEC_ID_DISABLE</span></a>, then this codec will
+not be used</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-new"></a><h3>fs_codec_new ()</h3>
+<pre class="programlisting"><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="returnvalue">FsCodec</span></a> *
+fs_codec_new (<em class="parameter"><code><span class="type">int</span> id</code></em>,
+              <em class="parameter"><code>const <span class="type">char</span> *encoding_name</code></em>,
+              <em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a> media_type</code></em>,
+              <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> clock_rate</code></em>);</pre>
+<p>Allocates and initializes a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> structure</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.4.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>id</p></td>
+<td class="parameter_description"><p>codec identifier, if RTP this should be based on IETF RTP payload types</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>encoding_name</p></td>
+<td class="parameter_description"><p>Name of media type this encodes</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>media_type</p></td>
+<td class="parameter_description"><p><a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a> for type of codec</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>clock_rate</p></td>
+<td class="parameter_description"><p>The clock rate this codec encodes at, if applicable</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.4.6"></a><h4>Returns</h4>
+<p> A newly allocated <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a></p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-destroy"></a><h3>fs_codec_destroy ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_codec_destroy (<em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *codec</code></em>);</pre>
+<p>Deletes a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> structure and all its data. Is a no-op on <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> codec</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.5.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> structure to free</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-copy"></a><h3>fs_codec_copy ()</h3>
+<pre class="programlisting"><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="returnvalue">FsCodec</span></a> *
+fs_codec_copy (<em class="parameter"><code>const <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *codec</code></em>);</pre>
+<p>Copies a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> structure.</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.6.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p>codec to copy</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.6.6"></a><h4>Returns</h4>
+<p> a copy of the codec</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-are-equal"></a><h3>fs_codec_are_equal ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_codec_are_equal (<em class="parameter"><code>const <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *codec1</code></em>,
+                    <em class="parameter"><code>const <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *codec2</code></em>);</pre>
+<p>Compare two codecs, it will declare two codecs to be identical even
+if their optional parameters are in a different order. <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> encoding names
+are ignored.</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.7.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>codec1</p></td>
+<td class="parameter_description"><p>First codec</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>codec2</p></td>
+<td class="parameter_description"><p>Second codec</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.7.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> of the codecs are identical, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-list-from-keyfile"></a><h3>fs_codec_list_from_keyfile ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+fs_codec_list_from_keyfile (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *filename</code></em>,
+                            <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>Reads the content of a <a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="type">GKeyFile</span></a> of the following format into
+a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> structures.</p>
+<p>Example:</p>
+<div class="informalexample">
+  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
+    <tbody>
+      <tr>
+        <td class="listing_lines" align="right"><pre>1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14</pre></td>
+        <td class="listing_code"><pre class="programlisting"><span class="symbol">[</span><span class="normal">audio</span><span class="symbol">/</span><span class="normal">codec1</span><span class="symbol">]</span>
+<span class="normal">clock</span><span class="symbol">-</span><span class="normal">rate</span><span class="symbol">=</span><span class="number">8000</span>
+
+<span class="symbol">[</span><span class="normal">audio</span><span class="symbol">/</span><span class="normal">codec1</span><span class="symbol">:</span><span class="number">1</span><span class="symbol">]</span>
+<span class="normal">clock</span><span class="symbol">-</span><span class="normal">rate</span><span class="symbol">=</span><span class="number">16000</span>
+
+<span class="symbol">[</span><span class="normal">audio</span><span class="symbol">/</span><span class="normal">codec2</span><span class="symbol">]</span>
+<span class="normal">one_param</span><span class="symbol">=</span><span class="normal">QCIF</span>
+<span class="normal">another_param</span><span class="symbol">=</span><span class="normal">WOW</span>
+
+<span class="symbol">[</span><span class="normal">video</span><span class="symbol">/</span><span class="normal">codec3</span><span class="symbol">]</span>
+<span class="normal">wierd_param</span><span class="symbol">=</span><span class="number">42</span>
+<span class="normal">feedback</span><span class="symbol">:</span><span class="normal">nack</span><span class="symbol">/</span><span class="normal">pli</span><span class="symbol">=</span><span class="number">1</span>
+<span class="normal">feedback</span><span class="symbol">:</span><span class="normal">tfrc</span><span class="symbol">=</span></pre></td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+<p></p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.8.8"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>filename</p></td>
+<td class="parameter_description"><p>Name of the <a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="type">GKeyFile</span></a> to read the codecs parameters from</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or NULL if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.8.9"></a><h4>Returns</h4>
+<p>The <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if the keyfile was empty or an error occured. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-list-destroy"></a><h3>fs_codec_list_destroy ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_codec_list_destroy (<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *codec_list</code></em>);</pre>
+<p>Deletes a list of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> structures and the list itself.
+Does nothing on <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> lists.</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.9.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>codec_list</p></td>
+<td class="parameter_description"><p>a GList of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> to delete</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-list-copy"></a><h3>fs_codec_list_copy ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+fs_codec_list_copy (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *codec_list</code></em>);</pre>
+<p>Copies a list of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> structures.</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.10.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>codec_list</p></td>
+<td class="parameter_description"><p>  a GList of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> to copy. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>][<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec]</span></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.10.6"></a><h4>Returns</h4>
+<p> The new list. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-list-are-equal"></a><h3>fs_codec_list_are_equal ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_codec_list_are_equal (<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *list1</code></em>,
+                         <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *list2</code></em>);</pre>
+<p>Verifies if two glist of fscodecs are identical</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.11.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>list1</p></td>
+<td class="parameter_description"><p> a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>list2</p></td>
+<td class="parameter_description"><p> a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.11.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if they are identical, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-to-string"></a><h3>fs_codec_to_string ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
+fs_codec_to_string (<em class="parameter"><code>const <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *codec</code></em>);</pre>
+<p>Returns a newly-allocated string representing the codec</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.12.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p>A farstream codec</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.12.6"></a><h4>Returns</h4>
+<p> the newly-allocated string</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-add-optional-parameter"></a><h3>fs_codec_add_optional_parameter ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_codec_add_optional_parameter (<em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *codec</code></em>,
+                                 <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
+                                 <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *value</code></em>);</pre>
+<p>This function adds an new optional parameter to a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a></p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.13.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p>The <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> to add the parameter to</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>name</p></td>
+<td class="parameter_description"><p>The name of the optional parameter</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>value</p></td>
+<td class="parameter_description"><p>The extra_params of the optional parameter</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-remove-optional-parameter"></a><h3>fs_codec_remove_optional_parameter ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_codec_remove_optional_parameter (<em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *codec</code></em>,
+                                    <em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="type">FsCodecParameter</span></a> *param</code></em>);</pre>
+<p>Removes an optional parameter from a codec.</p>
+<p>NULL param will do nothing.</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.14.6"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>param</p></td>
+<td class="parameter_description"><p>a pointer to the <a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="type">FsCodecParameter</span></a> to remove</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-get-optional-parameter"></a><h3>fs_codec_get_optional_parameter ()</h3>
+<pre class="programlisting"><a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="returnvalue">FsCodecParameter</span></a> *
+fs_codec_get_optional_parameter (<em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *codec</code></em>,
+                                 <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
+                                 <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *value</code></em>);</pre>
+<p>Finds the <a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="type">FsCodecParameter</span></a> in the <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> that has the requested name
+and, if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>, the requested value</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.15.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>name</p></td>
+<td class="parameter_description"><p>The name of the parameter to search for</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>value</p></td>
+<td class="parameter_description"><p> The value of the parameter to search for or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> for
+any value. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.15.6"></a><h4>Returns</h4>
+<p> the <a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="type">FsCodecParameter</span></a> from the <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-parameter-copy"></a><h3>fs_codec_parameter_copy ()</h3>
+<pre class="programlisting"><a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="returnvalue">FsCodecParameter</span></a> *
+fs_codec_parameter_copy (<em class="parameter"><code>const <a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="type">FsCodecParameter</span></a> *param</code></em>);</pre>
+<p>Makes a copy of a <a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="type">FsCodecParameter</span></a></p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.16.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>param</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="type">FsCodecParameter</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.16.6"></a><h4>Returns</h4>
+<p> a newly allocated <a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="type">FsCodecParameter</span></a></p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-parameter-free"></a><h3>fs_codec_parameter_free ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_codec_parameter_free (<em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="type">FsCodecParameter</span></a> *param</code></em>);</pre>
+<p>Frees a <a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="type">FsCodecParameter</span></a></p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.17.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>param</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-FsCodec.html#FsCodecParameter" title="struct FsCodecParameter"><span class="type">FsCodecParameter</span></a> to free</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-add-feedback-parameter"></a><h3>fs_codec_add_feedback_parameter ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_codec_add_feedback_parameter (<em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *codec</code></em>,
+                                 <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *type</code></em>,
+                                 <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *subtype</code></em>,
+                                 <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *extra_params</code></em>);</pre>
+<p>This function adds an new feedback parameter to a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a></p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.18.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p>The <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> to add the parameter to</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>type</p></td>
+<td class="parameter_description"><p>The type of the feedback parameter</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>subtype</p></td>
+<td class="parameter_description"><p>The subtype of the feedback parameter</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>extra_params</p></td>
+<td class="parameter_description"><p>The extra_params of the feeback parameter</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-get-feedback-parameter"></a><h3>fs_codec_get_feedback_parameter ()</h3>
+<pre class="programlisting"><a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="returnvalue">FsFeedbackParameter</span></a> *
+fs_codec_get_feedback_parameter (<em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *codec</code></em>,
+                                 <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *type</code></em>,
+                                 <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *subtype</code></em>,
+                                 <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *extra_params</code></em>);</pre>
+<p>Finds the <a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="type">FsFeedbackParameter</span></a> in the <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> that has the requested
+subtype, type and extra_params. One of which must be non-NULL;</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.19.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>type</p></td>
+<td class="parameter_description"><p> The subtype of the parameter to search for or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> for
+any type. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>subtype</p></td>
+<td class="parameter_description"><p> The subtype of the parameter to search for or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>
+for any subtype. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+<tr>
+<td class="parameter_name"><p>extra_params</p></td>
+<td class="parameter_description"><p> The extra_params of the parameter to search for
+or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> for any extra_params. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.19.6"></a><h4>Returns</h4>
+<p> the <a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="type">FsFeedbackParameter</span></a> from the <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a></p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-codec-remove-feedback-parameter"></a><h3>fs_codec_remove_feedback_parameter ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_codec_remove_feedback_parameter (<em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> *codec</code></em>,
+                                    <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *item</code></em>);</pre>
+<p>Removes an optional parameter from a codec.</p>
+<p>NULL param will do nothing.</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.20.6"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>item</p></td>
+<td class="parameter_description"><p>   a pointer to the <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> element to remove that contains a
+<a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="type">FsFeedbackParameter</span></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>][<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsFeedbackParameter]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-feedback-parameter-copy"></a><h3>fs_feedback_parameter_copy ()</h3>
+<pre class="programlisting"><a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="returnvalue">FsFeedbackParameter</span></a> *
+fs_feedback_parameter_copy (<em class="parameter"><code>const <a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="type">FsFeedbackParameter</span></a> *param</code></em>);</pre>
+<p>Makes a copy of a <a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="type">FsFeedbackParameter</span></a></p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.21.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>param</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="type">FsFeedbackParameter</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.21.6"></a><h4>Returns</h4>
+<p> a newly allocated <a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="type">FsFeedbackParameter</span></a></p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-feedback-parameter-free"></a><h3>fs_feedback_parameter_free ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_feedback_parameter_free (<em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="type">FsFeedbackParameter</span></a> *param</code></em>);</pre>
+<p>Frees a <a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="type">FsFeedbackParameter</span></a></p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.22.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>param</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-FsCodec.html#FsFeedbackParameter" title="struct FsFeedbackParameter"><span class="type">FsFeedbackParameter</span></a> to free</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FS-CODEC-ARGS:CAPS"></a><h3>FS_CODEC_ARGS()</h3>
+<pre class="programlisting">#define             FS_CODEC_ARGS(codec)</pre>
+<p>Formats the codec in args for FS_CODEC_FORMAT</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.23.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>codec</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-media-type-to-string"></a><h3>fs_media_type_to_string ()</h3>
+<pre class="programlisting">const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
+fs_media_type_to_string (<em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a> media_type</code></em>);</pre>
+<p>Gives a user-printable string representing the media type</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.24.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>media_type</p></td>
+<td class="parameter_description"><p>A media type</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.2.7.7.24.6"></a><h4>Returns</h4>
+<p> a static string representing the media type</p>
+<p></p>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsCodec.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsCodec"></a><h3>struct FsCodec</h3>
+<pre class="programlisting">struct FsCodec {
+  gint id;
+  char *encoding_name;
+  FsMediaType media_type;
+  guint clock_rate;
+  guint channels;
+  guint minimum_reporting_interval;
+  GList *optional_params;
+  GList *feedback_params;
+};
+</pre>
+<p>This structure reprensents one codec that can be offered or received</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.8.2.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="FsCodec.id"></a>id</code></em>;</p></td>
+<td class="struct_member_description"><p>numeric identifier for encoding, eg. PT for SDP</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><span class="type">char</span> *<em class="structfield"><code><a name="FsCodec.encoding-name"></a>encoding_name</code></em>;</p></td>
+<td class="struct_member_description"><p>the name of the codec</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a> <em class="structfield"><code><a name="FsCodec.media-type"></a>media_type</code></em>;</p></td>
+<td class="struct_member_description"><p>type of media this codec is for</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="FsCodec.clock-rate"></a>clock_rate</code></em>;</p></td>
+<td class="struct_member_description"><p>clock rate of this stream</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="FsCodec.channels"></a>channels</code></em>;</p></td>
+<td class="struct_member_description"><p>Number of channels codec should decode</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="FsCodec.minimum-reporting-interval"></a>minimum_reporting_interval</code></em>;</p></td>
+<td class="struct_member_description"><p>The minimum interval between two RTCP reports,
+If it is not specified (G_MAXUINT), it is up to the protocol to decide
+(it is 5 seconds for RTP).</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *<em class="structfield"><code><a name="FsCodec.optional-params"></a>optional_params</code></em>;</p></td>
+<td class="struct_member_description"><p> key pairs of param name to param data. </p></td>
+<td class="struct_member_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodecParameter]</span></td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *<em class="structfield"><code><a name="FsCodec.feedback-params"></a>feedback_params</code></em>;</p></td>
+<td class="struct_member_description"><p> key triplets of
+feedbck param type, subtype and extra string that is supported for this codec. </p></td>
+<td class="struct_member_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsFeedbackParameter]</span></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsMediaType"></a><h3>enum FsMediaType</h3>
+<p>Enum used to signify the media type of a codec or stream.</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.8.3.4"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="enum_members_name">
+<col class="enum_members_description">
+<col width="200px" class="enum_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="enum_member_name"><p><a name="FS-MEDIA-TYPE-AUDIO:CAPS"></a>FS_MEDIA_TYPE_AUDIO</p></td>
+<td class="enum_member_description">
+<p>A media type that encodes audio.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-MEDIA-TYPE-VIDEO:CAPS"></a>FS_MEDIA_TYPE_VIDEO</p></td>
+<td class="enum_member_description">
+<p>A media type that encodes video.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-MEDIA-TYPE-APPLICATION:CAPS"></a>FS_MEDIA_TYPE_APPLICATION</p></td>
+<td class="enum_member_description">
+<p>A media type for application data.</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="FS-MEDIA-TYPE-LAST:CAPS"></a>FS_MEDIA_TYPE_LAST</p></td>
+<td class="enum_member_description">
+<p>Largest valid <a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a></p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsCodecParameter"></a><h3>struct FsCodecParameter</h3>
+<pre class="programlisting">struct FsCodecParameter {
+    gchar *name;
+    gchar *value;
+};
+</pre>
+<p>Used to store arbitary parameters for a codec</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.8.4.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="FsCodecParameter.name"></a>name</code></em>;</p></td>
+<td class="struct_member_description"><p>paramter name.</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="FsCodecParameter.value"></a>value</code></em>;</p></td>
+<td class="struct_member_description"><p>parameter value.</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsFeedbackParameter"></a><h3>struct FsFeedbackParameter</h3>
+<pre class="programlisting">struct FsFeedbackParameter {
+  gchar *type;
+  gchar *subtype;
+  gchar *extra_params;
+};
+</pre>
+<p>Use to store feedback parameters</p>
+<div class="refsect3">
+<a name="id-1.2.2.7.8.5.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="FsFeedbackParameter.type"></a>type</code></em>;</p></td>
+<td class="struct_member_description"><p>the type of feedback, like "ack", "name", "ccm"</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="FsFeedbackParameter.subtype"></a>subtype</code></em>;</p></td>
+<td class="struct_member_description"><p>the subtype of feedback (can be an empty string)</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="FsFeedbackParameter.extra-params"></a>extra_params</code></em>;</p></td>
+<td class="struct_member_description"><p>a string containing extra parameters (can be empty)</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FS-CODEC-FORMAT:CAPS"></a><h3>FS_CODEC_FORMAT</h3>
+<pre class="programlisting">#define FS_CODEC_FORMAT "%d: %s %s clock:%d channels:%d params:%p"
+</pre>
+<p>A format that can be used in printf like format strings to format a FsCodec</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
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+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: FsPlugin</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
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+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-libs-FsPlugin.description" class="shortcut">Description</a></span>
+</td>
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+<td><img src="right-insensitive.png" width="16" height="16" border="0"></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-libs-FsPlugin"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-libs-FsPlugin.top_of_page"></a>FsPlugin</span></h2>
+<p>FsPlugin — A class for defining Farstream plugins</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-libs-FsPlugin.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="returnvalue">GObject</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsPlugin.html#fs-plugin-create-valist" title="fs_plugin_create_valist ()">fs_plugin_create_valist</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="returnvalue">GObject</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsPlugin.html#fs-plugin-create" title="fs_plugin_create ()">fs_plugin_create</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="define_keyword">#define</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsPlugin.html#FS-INIT-PLUGIN:CAPS" title="FS_INIT_PLUGIN()">FS_INIT_PLUGIN</a><span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> **
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-FsPlugin.html#fs-plugin-list-available" title="fs_plugin_list_available ()">fs_plugin_list_available</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsPlugin.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-libs-FsPlugin.html#FsPlugin" title="struct FsPlugin">FsPlugin</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsPlugin.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;farstream/fs-plugin.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsPlugin.description"></a><h2>Description</h2>
+<p>This class is a generic class to load GType plugins based on their name.
+With this simple class, you can only have one type per plugin.</p>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsPlugin.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="fs-plugin-create-valist"></a><h3>fs_plugin_create_valist ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="returnvalue">GObject</span></a> *
+fs_plugin_create_valist (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
+                         <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *type_suffix</code></em>,
+                         <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
+                         <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *first_property_name</code></em>,
+                         <em class="parameter"><code><span class="type">va_list</span> var_args</code></em>);</pre>
+<p>Loads the appropriate plugin if necessary and creates a GObject of
+the requested type</p>
+<div class="refsect3">
+<a name="id-1.3.3.2.7.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>name</p></td>
+<td class="parameter_description"><p>The name of the plugin to load</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>type_suffix</p></td>
+<td class="parameter_description"><p>The type of plugin to load (normally "transmitter")</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or NULL if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>first_property_name</p></td>
+<td class="parameter_description"><p>The name of the first property to be set on the
+object</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>var_args</p></td>
+<td class="parameter_description"><p>The rest of the arguments</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.3.2.7.2.6"></a><h4>Returns</h4>
+<p> The object created (or NULL if there is an error). </p>
+<p><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-plugin-create"></a><h3>fs_plugin_create ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="returnvalue">GObject</span></a> *
+fs_plugin_create (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
+                  <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *type_suffix</code></em>,
+                  <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
+                  <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *first_property_name</code></em>,
+                  <em class="parameter"><code>...</code></em>);</pre>
+<p>Loads the appropriate plugin if necessary and creates a GObject of
+the requested type</p>
+<div class="refsect3">
+<a name="id-1.3.3.2.7.3.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>name</p></td>
+<td class="parameter_description"><p>The name of the plugin to load</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>type_suffix</p></td>
+<td class="parameter_description"><p>The type of plugin to load (normally "transmitter")</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or NULL if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>first_property_name</p></td>
+<td class="parameter_description"><p>The name of the first property to be set on the
+object</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>...</p></td>
+<td class="parameter_description"><p>The NULL-terminated list of properties to set on the transmitter</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.3.2.7.3.6"></a><h4>Returns</h4>
+<p> The object created (or NULL if there is an error). </p>
+<p><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FS-INIT-PLUGIN:CAPS"></a><h3>FS_INIT_PLUGIN()</h3>
+<pre class="programlisting">#define             FS_INIT_PLUGIN(name,type)</pre>
+<p>This macro is used to declare Farstream plugins and must be used once
+in any farstream plugin.</p>
+<div class="refsect3">
+<a name="id-1.3.3.2.7.4.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>type_register_func</p></td>
+<td class="parameter_description"><p>A function that register a <a href="https://developer.gnome.org/gobject/unstable/gobject-Type-Information.html#GType"><span class="type">GType</span></a> and returns it</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-plugin-list-available"></a><h3>fs_plugin_list_available ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> **
+fs_plugin_list_available (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *type_suffix</code></em>);</pre>
+<p>Gets the list of all available plugins of a certain type</p>
+<div class="refsect3">
+<a name="id-1.3.3.2.7.5.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>type_suffix</p></td>
+<td class="parameter_description"><p>Get list of plugins with this type suffix</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.3.3.2.7.5.6"></a><h4>Returns</h4>
+<p> a newly allocated NULL terminated array of
+strings or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no strings were found.
+It should be freed with <a href="https://developer.gnome.org/glib/unstable/glib-String-Utility-Functions.html#g-strfreev"><code class="function">g_strfreev()</code></a>. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-FsPlugin.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsPlugin"></a><h3>struct FsPlugin</h3>
+<pre class="programlisting">struct FsPlugin {
+  GTypeModule parent;
+};
+</pre>
+<p>This structure represents a plugin, it is opaque.</p>
+<div class="refsect3">
+<a name="id-1.3.3.2.8.2.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody><tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/gobject/unstable/GTypeModule.html"><span class="type">GTypeModule</span></a> <em class="structfield"><code><a name="FsPlugin.parent"></a>parent</code></em>;</p></td>
+<td class="struct_member_description"><p>the parent object</p></td>
+<td class="struct_member_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
\ No newline at end of file
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@@ -0,0 +1,468 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: RTP Specific types</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="ch02.html" title="Protocol Specific types">
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+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
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+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-libs-RTP-Specific-types.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
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+<td><a accesskey="n" href="ch03.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-libs-RTP-Specific-types"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-libs-RTP-Specific-types.top_of_page"></a>RTP Specific types</span></h2>
+<p>RTP Specific types</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-libs-RTP-Specific-types.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody>
+<tr>
+<td class="function_type">
+<a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="returnvalue">FsRtpHeaderExtension</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-new" title="fs_rtp_header_extension_new ()">fs_rtp_header_extension_new</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="returnvalue">FsRtpHeaderExtension</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-copy" title="fs_rtp_header_extension_copy ()">fs_rtp_header_extension_copy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-destroy" title="fs_rtp_header_extension_destroy ()">fs_rtp_header_extension_destroy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-are-equal" title="fs_rtp_header_extension_are_equal ()">fs_rtp_header_extension_are_equal</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-list-copy" title="fs_rtp_header_extension_list_copy ()">fs_rtp_header_extension_list_copy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-list-destroy" title="fs_rtp_header_extension_list_destroy ()">fs_rtp_header_extension_list_destroy</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-list-from-keyfile" title="fs_rtp_header_extension_list_from_keyfile ()">fs_rtp_header_extension_list_from_keyfile</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="define_keyword">#define</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-RTP-Specific-types.html#FS-RTP-HEADER-EXTENSION-ARGS:CAPS" title="FS_RTP_HEADER_EXTENSION_ARGS()">FS_RTP_HEADER_EXTENSION_ARGS</a><span class="c_punctuation">()</span>
+</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-RTP-Specific-types.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody>
+<tr>
+<td class="datatype_keyword"> </td>
+<td class="function_name"><a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension">FsRtpHeaderExtension</a></td>
+</tr>
+<tr>
+<td class="define_keyword">#define</td>
+<td class="function_name"><a class="link" href="farstream-libs-RTP-Specific-types.html#FS-RTP-HEADER-EXTENSION-FORMAT:CAPS" title="FS_RTP_HEADER_EXTENSION_FORMAT">FS_RTP_HEADER_EXTENSION_FORMAT</a></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-RTP-Specific-types.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;farstream/fs-rtp.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-RTP-Specific-types.description"></a><h2>Description</h2>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-RTP-Specific-types.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="fs-rtp-header-extension-new"></a><h3>fs_rtp_header_extension_new ()</h3>
+<pre class="programlisting"><a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="returnvalue">FsRtpHeaderExtension</span></a> *
+fs_rtp_header_extension_new (<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> id</code></em>,
+                             <em class="parameter"><code><a class="link" href="FsStream.html#FsStreamDirection" title="enum FsStreamDirection"><span class="type">FsStreamDirection</span></a> direction</code></em>,
+                             <em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *uri</code></em>);</pre>
+<p>Creates a new <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a></p>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>id</p></td>
+<td class="parameter_description"><p>The identifier of the RTP header extension</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>direction</p></td>
+<td class="parameter_description"><p>the direction in which this extension can be used</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>uri</p></td>
+<td class="parameter_description"><p>The URI that defines this extension</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.2.6"></a><h4>Returns</h4>
+<p> a new <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a></p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-rtp-header-extension-copy"></a><h3>fs_rtp_header_extension_copy ()</h3>
+<pre class="programlisting"><a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="returnvalue">FsRtpHeaderExtension</span></a> *
+fs_rtp_header_extension_copy (<em class="parameter"><code><a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a> *extension</code></em>);</pre>
+<p>Copies a <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a></p>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.3.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>extension</p></td>
+<td class="parameter_description"><p>The RTP header extension definition to copy</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.3.6"></a><h4>Returns</h4>
+<p> a new <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a></p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-rtp-header-extension-destroy"></a><h3>fs_rtp_header_extension_destroy ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_rtp_header_extension_destroy (<em class="parameter"><code><a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a> *extension</code></em>);</pre>
+<p>Frees the passed <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a></p>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.4.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>extension</p></td>
+<td class="parameter_description"><p>A RTP header extension to free</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-rtp-header-extension-are-equal"></a><h3>fs_rtp_header_extension_are_equal ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
+fs_rtp_header_extension_are_equal (<em class="parameter"><code><a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a> *extension1</code></em>,
+                                   <em class="parameter"><code><a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a> *extension2</code></em>);</pre>
+<p>Compares two <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a> structures</p>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.5.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>extension1</p></td>
+<td class="parameter_description"><p>The first <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>extension2</p></td>
+<td class="parameter_description"><p>The second <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.5.6"></a><h4>Returns</h4>
+<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if they are identical, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-rtp-header-extension-list-copy"></a><h3>fs_rtp_header_extension_list_copy ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+fs_rtp_header_extension_list_copy (<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *extensions</code></em>);</pre>
+<p>Does a deep copy of a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a></p>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.6.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>extensions</p></td>
+<td class="parameter_description"><p>  a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a>. </p></td>
+<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsRtpHeaderExtension][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.6.6"></a><h4>Returns</h4>
+<p> a new
+<a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a>. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsRtpHeaderExtension][<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-rtp-header-extension-list-destroy"></a><h3>fs_rtp_header_extension_list_destroy ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_rtp_header_extension_list_destroy (<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *extensions</code></em>);</pre>
+<p>Frees the passed <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a></p>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.7.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>extensions</p></td>
+<td class="parameter_description"><p>a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-rtp-header-extension-list-from-keyfile"></a><h3>fs_rtp_header_extension_list_from_keyfile ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+fs_rtp_header_extension_list_from_keyfile
+                               (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *filename</code></em>,
+                                <em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a> media_type</code></em>,
+                                <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>Reads the content of a <a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="type">GKeyFile</span></a> of the following format into a
+<a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a> structures.</p>
+<p>The groups have a format "rtp-hdrext:audio:XXX" or
+"rtp-hdrext:video:XXX" where XXX is a unique string (per media type).</p>
+<p>The valid keys are:</p>
+<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
+<li class="listitem">id: a int between in the 1-255 and 4096-4351 ranges</li>
+<li class="listitem">uri: a URI describing the RTP Header Extension</li>
+<li class="listitem">direction (optional): To only send or receive a RTP Header
+     Extension, possible values are "send", "receive", "none" or "both".
+     Defaults to "both"</li>
+</ul></div>
+<p>Example:</p>
+<div class="informalexample">
+  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
+    <tbody>
+      <tr>
+        <td class="listing_lines" align="right"><pre>1
+2
+3
+4
+5
+6
+7
+8</pre></td>
+        <td class="listing_code"><pre class="programlisting"><span class="symbol">[</span><span class="normal">rtp</span><span class="symbol">-</span><span class="normal">hdrext</span><span class="symbol">:</span><span class="normal">audio</span><span class="symbol">:</span><span class="normal">a</span><span class="symbol">]</span>
+<span class="normal">id</span><span class="symbol">=</span><span class="number">1</span>
+<span class="normal">uri</span><span class="symbol">=</span><span class="normal">urn</span><span class="symbol">:</span><span class="normal">ietf</span><span class="symbol">:</span><span class="normal">params</span><span class="symbol">:</span><span class="normal">rtp</span><span class="symbol">-</span><span class="normal">hdrext</span><span class="symbol">:</span><span class="normal">toffset</span>
+
+<span class="symbol">[</span><span class="normal">rtp</span><span class="symbol">-</span><span class="normal">hdrext</span><span class="symbol">:</span><span class="normal">audio</span><span class="symbol">:</span><span class="normal">abc</span><span class="symbol">]</span>
+<span class="normal">id</span><span class="symbol">=</span><span class="number">3</span>
+<span class="normal">uri</span><span class="symbol">=</span><span class="normal">urn</span><span class="symbol">:</span><span class="normal">ietf</span><span class="symbol">:</span><span class="normal">params</span><span class="symbol">:</span><span class="normal">rtp</span><span class="symbol">-</span><span class="normal">hdrext</span><span class="symbol">:</span><span class="normal">ntp</span><span class="symbol">-</span><span class="number">64</span>
+<span class="normal">direction</span><span class="symbol">=</span><span class="normal">receive</span></pre></td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+<p></p>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.8.11"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>filename</p></td>
+<td class="parameter_description"><p>Name of the <a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="type">GKeyFile</span></a> to read the RTP Header Extensions from</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>media_type</p></td>
+<td class="parameter_description"><p>The media type for which to get header extensions</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>location of a <a href="https://developer.gnome.org/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or NULL if no error occured</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.8.12"></a><h4>Returns</h4>
+<p> a
+<a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a> that must be freed with
+<a class="link" href="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-list-destroy" title="fs_rtp_header_extension_list_destroy ()"><code class="function">fs_rtp_header_extension_list_destroy()</code></a>. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsRtpHeaderExtension][<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FS-RTP-HEADER-EXTENSION-ARGS:CAPS"></a><h3>FS_RTP_HEADER_EXTENSION_ARGS()</h3>
+<pre class="programlisting">#define             FS_RTP_HEADER_EXTENSION_ARGS(hdrext)</pre>
+<p>Formats the codec in args for FS_RTP_HEADER_EXTENSION_ARGS</p>
+<div class="refsect3">
+<a name="id-1.2.3.2.7.9.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>hdrext</p></td>
+<td class="parameter_description"><p>a <a class="link" href="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension" title="FsRtpHeaderExtension"><span class="type">FsRtpHeaderExtension</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-RTP-Specific-types.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsRtpHeaderExtension"></a><h3>FsRtpHeaderExtension</h3>
+<pre class="programlisting">typedef struct {
+  guint id;
+  FsStreamDirection direction;
+  gchar *uri;
+} FsRtpHeaderExtension;
+</pre>
+<p>Defines a RTP header extension with its negotiated identifier, direction
+and URI. They should only be created with <a class="link" href="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-new" title="fs_rtp_header_extension_new ()"><code class="function">fs_rtp_header_extension_new()</code></a>.</p>
+<div class="refsect3">
+<a name="id-1.2.3.2.8.2.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="FsRtpHeaderExtension.id"></a>id</code></em>;</p></td>
+<td class="struct_member_description"><p>The identifier of the RTP header extension</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a class="link" href="FsStream.html#FsStreamDirection" title="enum FsStreamDirection"><span class="type">FsStreamDirection</span></a> <em class="structfield"><code><a name="FsRtpHeaderExtension.direction"></a>direction</code></em>;</p></td>
+<td class="struct_member_description"><p>the direction in which this extension can be used</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+<tr>
+<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="FsRtpHeaderExtension.uri"></a>uri</code></em>;</p></td>
+<td class="struct_member_description"><p>The URI that defines this extension</p></td>
+<td class="struct_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FS-RTP-HEADER-EXTENSION-FORMAT:CAPS"></a><h3>FS_RTP_HEADER_EXTENSION_FORMAT</h3>
+<pre class="programlisting">#define FS_RTP_HEADER_EXTENSION_FORMAT "%d: (%s) %s"
+</pre>
+<p>A format that can be used in printf like format strings to format a
+FsRtpHeaderExtension</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
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new file mode 100644
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+++ b/docs/libs/html/farstream-libs-Utility-functions.html
@@ -0,0 +1,232 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: Utility functions</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="ch03.html" title="Farstream Utility Functions and Objects">
+<link rel="prev" href="FsElementAddedNotifier.html" title="FsElementAddedNotifier">
+<link rel="next" href="pt02.html" title="Part II. Classes used to implement Farstream plugins">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
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+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-libs-Utility-functions.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch03.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
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+<td><a accesskey="n" href="pt02.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-libs-Utility-functions"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-libs-Utility-functions.top_of_page"></a>Utility functions</span></h2>
+<p>Utility functions — Miscellaneous useful functions</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-libs-Utility-functions.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody>
+<tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-Utility-functions.html#fs-utils-set-bitrate" title="fs_utils_set_bitrate ()">fs_utils_set_bitrate</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-Utility-functions.html#fs-utils-get-default-codec-preferences" title="fs_utils_get_default_codec_preferences ()">fs_utils_get_default_codec_preferences</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="returnvalue">GKeyFile</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-Utility-functions.html#fs-utils-get-default-element-properties" title="fs_utils_get_default_element_properties ()">fs_utils_get_default_element_properties</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+<tr>
+<td class="function_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+</td>
+<td class="function_name">
+<a class="link" href="farstream-libs-Utility-functions.html#fs-utils-get-default-rtp-header-extension-preferences" title="fs_utils_get_default_rtp_header_extension_preferences ()">fs_utils_get_default_rtp_header_extension_preferences</a> <span class="c_punctuation">()</span>
+</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-Utility-functions.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;farstream/fs-utils.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-Utility-functions.description"></a><h2>Description</h2>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-Utility-functions.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="fs-utils-set-bitrate"></a><h3>fs_utils_set_bitrate ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+fs_utils_set_bitrate (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> *element</code></em>,
+                      <em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#glong"><span class="type">glong</span></a> bitrate</code></em>);</pre>
+<p>This allows setting the bitrate on all elements that have a "bitrate"
+property without having to know the type or of the unit used by that element.</p>
+<p>This will be obsolete in 0.11 (when all elements use bit/sec for the
+"bitrate" property.</p>
+<div class="refsect3">
+<a name="id-1.2.4.3.6.2.6"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>element</p></td>
+<td class="parameter_description"><p>The <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a></p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>bitrate</p></td>
+<td class="parameter_description"><p>The bitrate in bits/sec</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-utils-get-default-codec-preferences"></a><h3>fs_utils_get_default_codec_preferences ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+fs_utils_get_default_codec_preferences
+                               (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> *element</code></em>);</pre>
+<p>These default codec preferences should work with the elements that are
+available in the main GStreamer element repositories.
+They should be suitable for standards based protocols like SIP or XMPP.</p>
+<div class="refsect3">
+<a name="id-1.2.4.3.6.3.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>element</p></td>
+<td class="parameter_description"><p>Element for which to fetch default codec preferences</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.4.3.6.3.6"></a><h4>Returns</h4>
+<p>The default codec preferences for this plugin.
+This <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> should be freed with <a class="link" href="farstream-libs-FsCodec.html#fs-codec-list-destroy" title="fs_codec_list_destroy ()"><code class="function">fs_codec_list_destroy()</code></a>. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-utils-get-default-element-properties"></a><h3>fs_utils_get_default_element_properties ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="returnvalue">GKeyFile</span></a> *
+fs_utils_get_default_element_properties
+                               (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> *element</code></em>);</pre>
+<p>This function produces a <a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="type">GKeyFile</span></a> that can be fed to
+<a class="link" href="FsElementAddedNotifier.html#fs-element-added-notifier-set-properties-from-keyfile" title="fs_element_added_notifier_set_properties_from_keyfile ()"><code class="function">fs_element_added_notifier_set_properties_from_keyfile()</code></a>. If no
+default properties have been found, it will return <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>.</p>
+<div class="refsect3">
+<a name="id-1.2.4.3.6.4.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody><tr>
+<td class="parameter_name"><p>element</p></td>
+<td class="parameter_description"><p>Element for which to fetch default element properties</p></td>
+<td class="parameter_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.4.3.6.4.6"></a><h4>Returns</h4>
+<p> a <a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="type">GKeyFile</span></a> containing the default element
+properties for this element or <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a> if no properties were found.
+Caller must free the <a href="https://developer.gnome.org/glib/unstable/glib-Key-value-file-parser.html#GKeyFile"><span class="type">GKeyFile</span></a> when he is done.</p>
+<p></p>
+</div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="fs-utils-get-default-rtp-header-extension-preferences"></a><h3>fs_utils_get_default_rtp_header_extension_preferences ()</h3>
+<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
+fs_utils_get_default_rtp_header_extension_preferences
+                               (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> *element</code></em>,
+                                <em class="parameter"><code><a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a> media_type</code></em>);</pre>
+<p>These default rtp header extension preferences should work with the elements
+that are available in the main GStreamer element repositories.
+They should be suitable for standards based protocols like SIP or XMPP.</p>
+<div class="refsect3">
+<a name="id-1.2.4.3.6.5.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="parameters_name">
+<col class="parameters_description">
+<col width="200px" class="parameters_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="parameter_name"><p>element</p></td>
+<td class="parameter_description"><p>Element for which to fetch default RTP Header Extension preferences</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>media_type</p></td>
+<td class="parameter_description"><p>The <a class="link" href="farstream-libs-FsCodec.html#FsMediaType" title="enum FsMediaType"><span class="type">FsMediaType</span></a> for which to get default RTP Header Extension
+preferences</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect3">
+<a name="id-1.2.4.3.6.5.6"></a><h4>Returns</h4>
+<p> The default rtp
+header extension preferences for this plugin, this <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> should be
+freed with <a class="link" href="farstream-libs-FsCodec.html#fs-codec-list-destroy" title="fs_codec_list_destroy ()"><code class="function">fs_codec_list_destroy()</code></a>. </p>
+<p><span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec][<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span></p>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="farstream-libs-Utility-functions.other_details"></a><h2>Types and Values</h2>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/libs/html/farstream-libs.devhelp2 b/docs/libs/html/farstream-libs.devhelp2
new file mode 100644
index 0000000..37d5798
--- /dev/null
+++ b/docs/libs/html/farstream-libs.devhelp2
@@ -0,0 +1,213 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<!DOCTYPE book PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "">
+<book xmlns="http://www.devhelp.net/book" title="Farstream Reference Manual" link="index.html" author="" name="farstream-libs" version="2" language="c">
+  <chapters>
+    <sub name="User-oriented classes, interfaces and functions" link="pt01.html">
+      <sub name="Farstream Core Library" link="ch01.html">
+        <sub name="FsConference" link="FsConference.html"/>
+        <sub name="FsParticipant" link="FsParticipant.html"/>
+        <sub name="FsSession" link="FsSession.html"/>
+        <sub name="FsStream" link="FsStream.html"/>
+        <sub name="FsCandidate" link="farstream-libs-FsCandidate.html"/>
+        <sub name="FsCodec" link="farstream-libs-FsCodec.html"/>
+      </sub>
+      <sub name="Protocol Specific types" link="ch02.html">
+        <sub name="RTP Specific types" link="farstream-libs-RTP-Specific-types.html"/>
+      </sub>
+      <sub name="Farstream Utility Functions and Objects" link="ch03.html">
+        <sub name="FsElementAddedNotifier" link="FsElementAddedNotifier.html"/>
+        <sub name="Utility functions" link="farstream-libs-Utility-functions.html"/>
+      </sub>
+    </sub>
+    <sub name="Classes used to implement Farstream plugins" link="pt02.html">
+      <sub name="Farstream Transmitter Classes" link="ch04.html">
+        <sub name="FsTransmitter" link="FsTransmitter.html"/>
+        <sub name="FsStreamTransmitter" link="FsStreamTransmitter.html"/>
+      </sub>
+      <sub name="Farstream Plugins Infrastructure" link="ch05.html">
+        <sub name="FsPlugin" link="farstream-libs-FsPlugin.html"/>
+      </sub>
+    </sub>
+  </chapters>
+  <functions>
+    <keyword type="" name="The &quot;farstream-error&quot; message" link="FsConference.html#id-1.2.2.2.8.4"/>
+    <keyword type="function" name="fs_conference_new_session ()" link="FsConference.html#fs-conference-new-session"/>
+    <keyword type="function" name="fs_conference_new_participant ()" link="FsConference.html#fs-conference-new-participant"/>
+    <keyword type="macro" name="FS_ERROR" link="FsConference.html#FS-ERROR:CAPS"/>
+    <keyword type="macro" name="FS_ERROR_IS_FATAL()" link="FsConference.html#FS-ERROR-IS-FATAL:CAPS"/>
+    <keyword type="function" name="fs_parse_error ()" link="FsConference.html#fs-parse-error"/>
+    <keyword type="struct" name="struct FsConference" link="FsConference.html#FsConference-struct"/>
+    <keyword type="enum" name="enum FsError" link="FsConference.html#FsError"/>
+    <keyword type="macro" name="FS_PARTICIPANT_DATA_LOCK()" link="FsParticipant.html#FS-PARTICIPANT-DATA-LOCK:CAPS"/>
+    <keyword type="macro" name="FS_PARTICIPANT_DATA_UNLOCK()" link="FsParticipant.html#FS-PARTICIPANT-DATA-UNLOCK:CAPS"/>
+    <keyword type="struct" name="struct FsParticipant" link="FsParticipant.html#FsParticipant-struct"/>
+    <keyword type="struct" name="struct FsParticipantClass" link="FsParticipant.html#FsParticipantClass"/>
+    <keyword type="" name="The &quot;farstream-send-codec-changed&quot;&#10;  message" link="FsSession.html#id-1.2.2.4.9.4"/>
+    <keyword type="" name="The &quot;farstream-codecs-changed&quot;&#10; message" link="FsSession.html#id-1.2.2.4.9.5"/>
+    <keyword type="" name="The &quot;farstream-telephony-event-started&quot;&#10; message" link="FsSession.html#id-1.2.2.4.9.6"/>
+    <keyword type="" name="The &quot;farstream-telephony-event-stopped&quot;&#10; message" link="FsSession.html#id-1.2.2.4.9.7"/>
+    <keyword type="function" name="fs_session_new_stream ()" link="FsSession.html#fs-session-new-stream"/>
+    <keyword type="function" name="fs_session_set_codec_preferences ()" link="FsSession.html#fs-session-set-codec-preferences"/>
+    <keyword type="function" name="fs_session_destroy ()" link="FsSession.html#fs-session-destroy"/>
+    <keyword type="function" name="fs_session_start_telephony_event ()" link="FsSession.html#fs-session-start-telephony-event"/>
+    <keyword type="function" name="fs_session_stop_telephony_event ()" link="FsSession.html#fs-session-stop-telephony-event"/>
+    <keyword type="function" name="fs_session_set_send_codec ()" link="FsSession.html#fs-session-set-send-codec"/>
+    <keyword type="function" name="fs_session_list_transmitters ()" link="FsSession.html#fs-session-list-transmitters"/>
+    <keyword type="function" name="fs_session_get_stream_transmitter_type ()" link="FsSession.html#fs-session-get-stream-transmitter-type"/>
+    <keyword type="function" name="fs_session_codecs_need_resend ()" link="FsSession.html#fs-session-codecs-need-resend"/>
+    <keyword type="function" name="fs_session_set_allowed_caps ()" link="FsSession.html#fs-session-set-allowed-caps" since="UNRELEASED"/>
+    <keyword type="function" name="fs_session_set_encryption_parameters ()" link="FsSession.html#fs-session-set-encryption-parameters" since="UNRELEASED"/>
+    <keyword type="function" name="fs_session_emit_error ()" link="FsSession.html#fs-session-emit-error"/>
+    <keyword type="function" name="fs_session_parse_codecs_changed ()" link="FsSession.html#fs-session-parse-codecs-changed"/>
+    <keyword type="function" name="fs_session_parse_send_codec_changed ()" link="FsSession.html#fs-session-parse-send-codec-changed"/>
+    <keyword type="function" name="fs_session_parse_telephony_event_started ()" link="FsSession.html#fs-session-parse-telephony-event-started"/>
+    <keyword type="function" name="fs_session_parse_telephony_event_stopped ()" link="FsSession.html#fs-session-parse-telephony-event-stopped"/>
+    <keyword type="struct" name="struct FsSession" link="FsSession.html#FsSession-struct"/>
+    <keyword type="struct" name="struct FsSessionClass" link="FsSession.html#FsSessionClass"/>
+    <keyword type="enum" name="enum FsDTMFEvent" link="FsSession.html#FsDTMFEvent"/>
+    <keyword type="enum" name="enum FsDTMFMethod" link="FsSession.html#FsDTMFMethod"/>
+    <keyword type="property" name="The “allowed-sink-caps” property" link="FsSession.html#FsSession--allowed-sink-caps"/>
+    <keyword type="property" name="The “allowed-src-caps” property" link="FsSession.html#FsSession--allowed-src-caps"/>
+    <keyword type="property" name="The “codec-preferences” property" link="FsSession.html#FsSession--codec-preferences"/>
+    <keyword type="property" name="The “codecs” property" link="FsSession.html#FsSession--codecs"/>
+    <keyword type="property" name="The “codecs-without-config” property" link="FsSession.html#FsSession--codecs-without-config"/>
+    <keyword type="property" name="The “conference” property" link="FsSession.html#FsSession--conference"/>
+    <keyword type="property" name="The “current-send-codec” property" link="FsSession.html#FsSession--current-send-codec"/>
+    <keyword type="property" name="The “encryption-parameters” property" link="FsSession.html#FsSession--encryption-parameters"/>
+    <keyword type="property" name="The “id” property" link="FsSession.html#FsSession--id"/>
+    <keyword type="property" name="The “media-type” property" link="FsSession.html#FsSession--media-type"/>
+    <keyword type="property" name="The “sink-pad” property" link="FsSession.html#FsSession--sink-pad"/>
+    <keyword type="property" name="The “tos” property" link="FsSession.html#FsSession--tos"/>
+    <keyword type="signal" name="The “error” signal" link="FsSession.html#FsSession-error"/>
+    <keyword type="" name="The &quot;farstream-new-local-candidate&quot; message" link="FsStream.html#id-1.2.2.5.9.4"/>
+    <keyword type="" name="The &quot;farstream-local-candidates-prepared&quot; message" link="FsStream.html#id-1.2.2.5.9.5"/>
+    <keyword type="" name="The &quot;farstream-new-active-candidate-pair&quot; message" link="FsStream.html#id-1.2.2.5.9.6"/>
+    <keyword type="" name="The &quot;farstream-recv-codecs-changed&quot; message" link="FsStream.html#id-1.2.2.5.9.7"/>
+    <keyword type="" name="The &quot;farstream-component-state-changed&quot; message" link="FsStream.html#id-1.2.2.5.9.8"/>
+    <keyword type="function" name="fs_stream_set_transmitter ()" link="FsStream.html#fs-stream-set-transmitter"/>
+    <keyword type="function" name="fs_stream_set_transmitter_ht ()" link="FsStream.html#fs-stream-set-transmitter-ht"/>
+    <keyword type="function" name="fs_stream_add_remote_candidates ()" link="FsStream.html#fs-stream-add-remote-candidates"/>
+    <keyword type="function" name="fs_stream_set_remote_codecs ()" link="FsStream.html#fs-stream-set-remote-codecs"/>
+    <keyword type="function" name="fs_stream_force_remote_candidates ()" link="FsStream.html#fs-stream-force-remote-candidates"/>
+    <keyword type="function" name="fs_stream_set_decryption_parameters ()" link="FsStream.html#fs-stream-set-decryption-parameters" since="UNRELEASED"/>
+    <keyword type="function" name="fs_stream_destroy ()" link="FsStream.html#fs-stream-destroy"/>
+    <keyword type="function" name="fs_stream_iterate_src_pads ()" link="FsStream.html#fs-stream-iterate-src-pads"/>
+    <keyword type="function" name="fs_stream_add_id ()" link="FsStream.html#fs-stream-add-id"/>
+    <keyword type="function" name="fs_stream_emit_error ()" link="FsStream.html#fs-stream-emit-error"/>
+    <keyword type="function" name="fs_stream_emit_src_pad_added ()" link="FsStream.html#fs-stream-emit-src-pad-added"/>
+    <keyword type="struct" name="struct FsStream" link="FsStream.html#FsStream-struct"/>
+    <keyword type="struct" name="struct FsStreamClass" link="FsStream.html#FsStreamClass"/>
+    <keyword type="enum" name="enum FsStreamDirection" link="FsStream.html#FsStreamDirection"/>
+    <keyword type="enum" name="enum FsStreamState" link="FsStream.html#FsStreamState"/>
+    <keyword type="property" name="The “current-recv-codecs” property" link="FsStream.html#FsStream--current-recv-codecs"/>
+    <keyword type="property" name="The “decryption-parameters” property" link="FsStream.html#FsStream--decryption-parameters"/>
+    <keyword type="property" name="The “direction” property" link="FsStream.html#FsStream--direction"/>
+    <keyword type="property" name="The “negotiated-codecs” property" link="FsStream.html#FsStream--negotiated-codecs"/>
+    <keyword type="property" name="The “participant” property" link="FsStream.html#FsStream--participant"/>
+    <keyword type="property" name="The “remote-codecs” property" link="FsStream.html#FsStream--remote-codecs"/>
+    <keyword type="property" name="The “require-encryption” property" link="FsStream.html#FsStream--require-encryption"/>
+    <keyword type="property" name="The “session” property" link="FsStream.html#FsStream--session"/>
+    <keyword type="signal" name="The “error” signal" link="FsStream.html#FsStream-error"/>
+    <keyword type="signal" name="The “src-pad-added” signal" link="FsStream.html#FsStream-src-pad-added"/>
+    <keyword type="function" name="fs_candidate_new ()" link="farstream-libs-FsCandidate.html#fs-candidate-new"/>
+    <keyword type="function" name="fs_candidate_new_full ()" link="farstream-libs-FsCandidate.html#fs-candidate-new-full"/>
+    <keyword type="function" name="fs_candidate_destroy ()" link="farstream-libs-FsCandidate.html#fs-candidate-destroy"/>
+    <keyword type="function" name="fs_candidate_copy ()" link="farstream-libs-FsCandidate.html#fs-candidate-copy"/>
+    <keyword type="function" name="fs_candidate_list_destroy ()" link="farstream-libs-FsCandidate.html#fs-candidate-list-destroy"/>
+    <keyword type="function" name="fs_candidate_list_copy ()" link="farstream-libs-FsCandidate.html#fs-candidate-list-copy"/>
+    <keyword type="function" name="fs_value_set_candidate_list ()" link="farstream-libs-FsCandidate.html#fs-value-set-candidate-list"/>
+    <keyword type="struct" name="struct FsCandidate" link="farstream-libs-FsCandidate.html#FsCandidate"/>
+    <keyword type="enum" name="enum FsCandidateType" link="farstream-libs-FsCandidate.html#FsCandidateType"/>
+    <keyword type="enum" name="enum FsNetworkProtocol" link="farstream-libs-FsCandidate.html#FsNetworkProtocol"/>
+    <keyword type="enum" name="enum FsComponentType" link="farstream-libs-FsCandidate.html#FsComponentType"/>
+    <keyword type="macro" name="FS_CODEC_ID_ANY" link="farstream-libs-FsCodec.html#FS-CODEC-ID-ANY:CAPS"/>
+    <keyword type="macro" name="FS_CODEC_ID_DISABLE" link="farstream-libs-FsCodec.html#FS-CODEC-ID-DISABLE:CAPS"/>
+    <keyword type="function" name="fs_codec_new ()" link="farstream-libs-FsCodec.html#fs-codec-new"/>
+    <keyword type="function" name="fs_codec_destroy ()" link="farstream-libs-FsCodec.html#fs-codec-destroy"/>
+    <keyword type="function" name="fs_codec_copy ()" link="farstream-libs-FsCodec.html#fs-codec-copy"/>
+    <keyword type="function" name="fs_codec_are_equal ()" link="farstream-libs-FsCodec.html#fs-codec-are-equal"/>
+    <keyword type="function" name="fs_codec_list_from_keyfile ()" link="farstream-libs-FsCodec.html#fs-codec-list-from-keyfile"/>
+    <keyword type="function" name="fs_codec_list_destroy ()" link="farstream-libs-FsCodec.html#fs-codec-list-destroy"/>
+    <keyword type="function" name="fs_codec_list_copy ()" link="farstream-libs-FsCodec.html#fs-codec-list-copy"/>
+    <keyword type="function" name="fs_codec_list_are_equal ()" link="farstream-libs-FsCodec.html#fs-codec-list-are-equal"/>
+    <keyword type="function" name="fs_codec_to_string ()" link="farstream-libs-FsCodec.html#fs-codec-to-string"/>
+    <keyword type="function" name="fs_codec_add_optional_parameter ()" link="farstream-libs-FsCodec.html#fs-codec-add-optional-parameter"/>
+    <keyword type="function" name="fs_codec_remove_optional_parameter ()" link="farstream-libs-FsCodec.html#fs-codec-remove-optional-parameter"/>
+    <keyword type="function" name="fs_codec_get_optional_parameter ()" link="farstream-libs-FsCodec.html#fs-codec-get-optional-parameter"/>
+    <keyword type="function" name="fs_codec_parameter_copy ()" link="farstream-libs-FsCodec.html#fs-codec-parameter-copy"/>
+    <keyword type="function" name="fs_codec_parameter_free ()" link="farstream-libs-FsCodec.html#fs-codec-parameter-free"/>
+    <keyword type="function" name="fs_codec_add_feedback_parameter ()" link="farstream-libs-FsCodec.html#fs-codec-add-feedback-parameter"/>
+    <keyword type="function" name="fs_codec_get_feedback_parameter ()" link="farstream-libs-FsCodec.html#fs-codec-get-feedback-parameter"/>
+    <keyword type="function" name="fs_codec_remove_feedback_parameter ()" link="farstream-libs-FsCodec.html#fs-codec-remove-feedback-parameter"/>
+    <keyword type="function" name="fs_feedback_parameter_copy ()" link="farstream-libs-FsCodec.html#fs-feedback-parameter-copy"/>
+    <keyword type="function" name="fs_feedback_parameter_free ()" link="farstream-libs-FsCodec.html#fs-feedback-parameter-free"/>
+    <keyword type="macro" name="FS_CODEC_ARGS()" link="farstream-libs-FsCodec.html#FS-CODEC-ARGS:CAPS"/>
+    <keyword type="function" name="fs_media_type_to_string ()" link="farstream-libs-FsCodec.html#fs-media-type-to-string"/>
+    <keyword type="struct" name="struct FsCodec" link="farstream-libs-FsCodec.html#FsCodec"/>
+    <keyword type="enum" name="enum FsMediaType" link="farstream-libs-FsCodec.html#FsMediaType"/>
+    <keyword type="struct" name="struct FsCodecParameter" link="farstream-libs-FsCodec.html#FsCodecParameter"/>
+    <keyword type="struct" name="struct FsFeedbackParameter" link="farstream-libs-FsCodec.html#FsFeedbackParameter"/>
+    <keyword type="macro" name="FS_CODEC_FORMAT" link="farstream-libs-FsCodec.html#FS-CODEC-FORMAT:CAPS"/>
+    <keyword type="function" name="fs_rtp_header_extension_new ()" link="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-new"/>
+    <keyword type="function" name="fs_rtp_header_extension_copy ()" link="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-copy"/>
+    <keyword type="function" name="fs_rtp_header_extension_destroy ()" link="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-destroy"/>
+    <keyword type="function" name="fs_rtp_header_extension_are_equal ()" link="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-are-equal"/>
+    <keyword type="function" name="fs_rtp_header_extension_list_copy ()" link="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-list-copy"/>
+    <keyword type="function" name="fs_rtp_header_extension_list_destroy ()" link="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-list-destroy"/>
+    <keyword type="function" name="fs_rtp_header_extension_list_from_keyfile ()" link="farstream-libs-RTP-Specific-types.html#fs-rtp-header-extension-list-from-keyfile"/>
+    <keyword type="macro" name="FS_RTP_HEADER_EXTENSION_ARGS()" link="farstream-libs-RTP-Specific-types.html#FS-RTP-HEADER-EXTENSION-ARGS:CAPS"/>
+    <keyword type="struct" name="FsRtpHeaderExtension" link="farstream-libs-RTP-Specific-types.html#FsRtpHeaderExtension"/>
+    <keyword type="macro" name="FS_RTP_HEADER_EXTENSION_FORMAT" link="farstream-libs-RTP-Specific-types.html#FS-RTP-HEADER-EXTENSION-FORMAT:CAPS"/>
+    <keyword type="function" name="fs_element_added_notifier_new ()" link="FsElementAddedNotifier.html#fs-element-added-notifier-new"/>
+    <keyword type="function" name="fs_element_added_notifier_add ()" link="FsElementAddedNotifier.html#fs-element-added-notifier-add"/>
+    <keyword type="function" name="fs_element_added_notifier_remove ()" link="FsElementAddedNotifier.html#fs-element-added-notifier-remove"/>
+    <keyword type="function" name="fs_element_added_notifier_set_properties_from_keyfile ()" link="FsElementAddedNotifier.html#fs-element-added-notifier-set-properties-from-keyfile"/>
+    <keyword type="function" name="fs_element_added_notifier_set_properties_from_file ()" link="FsElementAddedNotifier.html#fs-element-added-notifier-set-properties-from-file"/>
+    <keyword type="function" name="fs_element_added_notifier_set_default_properties ()" link="FsElementAddedNotifier.html#fs-element-added-notifier-set-default-properties"/>
+    <keyword type="struct" name="struct FsElementAddedNotifier" link="FsElementAddedNotifier.html#FsElementAddedNotifier-struct"/>
+    <keyword type="signal" name="The “element-added” signal" link="FsElementAddedNotifier.html#FsElementAddedNotifier-element-added"/>
+    <keyword type="function" name="fs_utils_set_bitrate ()" link="farstream-libs-Utility-functions.html#fs-utils-set-bitrate"/>
+    <keyword type="function" name="fs_utils_get_default_codec_preferences ()" link="farstream-libs-Utility-functions.html#fs-utils-get-default-codec-preferences"/>
+    <keyword type="function" name="fs_utils_get_default_element_properties ()" link="farstream-libs-Utility-functions.html#fs-utils-get-default-element-properties"/>
+    <keyword type="function" name="fs_utils_get_default_rtp_header_extension_preferences ()" link="farstream-libs-Utility-functions.html#fs-utils-get-default-rtp-header-extension-preferences"/>
+    <keyword type="function" name="fs_transmitter_new ()" link="FsTransmitter.html#fs-transmitter-new"/>
+    <keyword type="function" name="fs_transmitter_new_stream_transmitter ()" link="FsTransmitter.html#fs-transmitter-new-stream-transmitter"/>
+    <keyword type="function" name="fs_transmitter_get_stream_transmitter_type ()" link="FsTransmitter.html#fs-transmitter-get-stream-transmitter-type"/>
+    <keyword type="function" name="fs_transmitter_emit_error ()" link="FsTransmitter.html#fs-transmitter-emit-error"/>
+    <keyword type="function" name="fs_transmitter_list_available ()" link="FsTransmitter.html#fs-transmitter-list-available"/>
+    <keyword type="struct" name="struct FsTransmitter" link="FsTransmitter.html#FsTransmitter-struct"/>
+    <keyword type="struct" name="struct FsTransmitterClass" link="FsTransmitter.html#FsTransmitterClass"/>
+    <keyword type="property" name="The “components” property" link="FsTransmitter.html#FsTransmitter--components"/>
+    <keyword type="property" name="The “do-timestamp” property" link="FsTransmitter.html#FsTransmitter--do-timestamp"/>
+    <keyword type="property" name="The “gst-sink” property" link="FsTransmitter.html#FsTransmitter--gst-sink"/>
+    <keyword type="property" name="The “gst-src” property" link="FsTransmitter.html#FsTransmitter--gst-src"/>
+    <keyword type="property" name="The “tos” property" link="FsTransmitter.html#FsTransmitter--tos"/>
+    <keyword type="signal" name="The “error” signal" link="FsTransmitter.html#FsTransmitter-error"/>
+    <keyword type="function" name="fs_stream_transmitter_add_remote_candidates ()" link="FsStreamTransmitter.html#fs-stream-transmitter-add-remote-candidates"/>
+    <keyword type="function" name="fs_stream_transmitter_gather_local_candidates ()" link="FsStreamTransmitter.html#fs-stream-transmitter-gather-local-candidates"/>
+    <keyword type="function" name="fs_stream_transmitter_force_remote_candidates ()" link="FsStreamTransmitter.html#fs-stream-transmitter-force-remote-candidates"/>
+    <keyword type="function" name="fs_stream_transmitter_stop ()" link="FsStreamTransmitter.html#fs-stream-transmitter-stop"/>
+    <keyword type="function" name="fs_stream_transmitter_emit_error ()" link="FsStreamTransmitter.html#fs-stream-transmitter-emit-error"/>
+    <keyword type="function" name="fs_stream_parse_component_state_changed ()" link="FsStreamTransmitter.html#fs-stream-parse-component-state-changed"/>
+    <keyword type="function" name="fs_stream_parse_local_candidates_prepared ()" link="FsStreamTransmitter.html#fs-stream-parse-local-candidates-prepared"/>
+    <keyword type="function" name="fs_stream_parse_new_active_candidate_pair ()" link="FsStreamTransmitter.html#fs-stream-parse-new-active-candidate-pair"/>
+    <keyword type="function" name="fs_stream_parse_new_local_candidate ()" link="FsStreamTransmitter.html#fs-stream-parse-new-local-candidate"/>
+    <keyword type="function" name="fs_stream_parse_recv_codecs_changed ()" link="FsStreamTransmitter.html#fs-stream-parse-recv-codecs-changed"/>
+    <keyword type="struct" name="struct FsStreamTransmitter" link="FsStreamTransmitter.html#FsStreamTransmitter-struct"/>
+    <keyword type="struct" name="struct FsStreamTransmitterClass" link="FsStreamTransmitter.html#FsStreamTransmitterClass"/>
+    <keyword type="property" name="The “associate-on-source” property" link="FsStreamTransmitter.html#FsStreamTransmitter--associate-on-source"/>
+    <keyword type="property" name="The “preferred-local-candidates” property" link="FsStreamTransmitter.html#FsStreamTransmitter--preferred-local-candidates"/>
+    <keyword type="property" name="The “sending” property" link="FsStreamTransmitter.html#FsStreamTransmitter--sending"/>
+    <keyword type="signal" name="The “error” signal" link="FsStreamTransmitter.html#FsStreamTransmitter-error"/>
+    <keyword type="signal" name="The “known-source-packet-received” signal" link="FsStreamTransmitter.html#FsStreamTransmitter-known-source-packet-received"/>
+    <keyword type="signal" name="The “local-candidates-prepared” signal" link="FsStreamTransmitter.html#FsStreamTransmitter-local-candidates-prepared"/>
+    <keyword type="signal" name="The “new-active-candidate-pair” signal" link="FsStreamTransmitter.html#FsStreamTransmitter-new-active-candidate-pair"/>
+    <keyword type="signal" name="The “new-local-candidate” signal" link="FsStreamTransmitter.html#FsStreamTransmitter-new-local-candidate"/>
+    <keyword type="signal" name="The “state-changed” signal" link="FsStreamTransmitter.html#FsStreamTransmitter-state-changed"/>
+    <keyword type="function" name="fs_plugin_create_valist ()" link="farstream-libs-FsPlugin.html#fs-plugin-create-valist"/>
+    <keyword type="function" name="fs_plugin_create ()" link="farstream-libs-FsPlugin.html#fs-plugin-create"/>
+    <keyword type="macro" name="FS_INIT_PLUGIN()" link="farstream-libs-FsPlugin.html#FS-INIT-PLUGIN:CAPS"/>
+    <keyword type="function" name="fs_plugin_list_available ()" link="farstream-libs-FsPlugin.html#fs-plugin-list-available"/>
+    <keyword type="struct" name="struct FsPlugin" link="farstream-libs-FsPlugin.html#FsPlugin"/>
+  </functions>
+</book>
diff --git a/docs/libs/html/home.png b/docs/libs/html/home.png
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diff --git a/docs/libs/html/index.html b/docs/libs/html/index.html
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+++ b/docs/libs/html/index.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: Farstream Reference Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="next" href="pt01.html" title="Part I. User-oriented classes, interfaces and functions">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<div class="book">
+<div class="titlepage">
+<div>
+<div><table class="navigation" id="top" width="100%" cellpadding="2" cellspacing="0"><tr><th valign="middle"><p class="title">Farstream Reference Manual</p></th></tr></table></div>
+<div><p class="releaseinfo">
+      for version 0.2.7.1.
+      The latest version of this documentation can be found on-line at
+      <a class="ulink" href="http://www.freedesktop.org/software/farstream/apidoc/farstream/" target="_top">http://www.freedesktop.org/software/farstream/apidoc/farstream/</a>.
+      The bases classes are implemented by multiple plugins described in
+      the <a class="ulink" href="http://farstream.freedesktop.org/apidoc/farstream-plugins/" target="_top">Farstream Plugins Manual</a>.
+    </p></div>
+</div>
+<hr>
+</div>
+<div class="toc"><dl class="toc">
+<dt><span class="part"><a href="pt01.html">I. User-oriented classes, interfaces and functions</a></span></dt>
+<dd><dl>
+<dt><span class="chapter"><a href="ch01.html">Farstream Core Library</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsConference.html">FsConference</a></span><span class="refpurpose"> — Interface for farstream conference elements</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsParticipant.html">FsParticipant</a></span><span class="refpurpose"> — A participant in a conference</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsSession.html">FsSession</a></span><span class="refpurpose"> — A session in a conference</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsStream.html">FsStream</a></span><span class="refpurpose"> — A stream in a session in a conference</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-libs-FsCandidate.html">FsCandidate</a></span><span class="refpurpose"> — Structure describing a transport candidate.</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-libs-FsCodec.html">FsCodec</a></span><span class="refpurpose"> — Structure representing a media codec</span>
+</dt>
+</dl></dd>
+<dt><span class="chapter"><a href="ch02.html">Protocol Specific types</a></span></dt>
+<dd><dl><dt>
+<span class="refentrytitle"><a href="farstream-libs-RTP-Specific-types.html">RTP Specific types</a></span><span class="refpurpose"></span>
+</dt></dl></dd>
+<dt><span class="chapter"><a href="ch03.html">Farstream Utility Functions and Objects</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsElementAddedNotifier.html">FsElementAddedNotifier</a></span><span class="refpurpose"> — Recursive element addition notifier</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-libs-Utility-functions.html">Utility functions</a></span><span class="refpurpose"> — Miscellaneous useful functions</span>
+</dt>
+</dl></dd>
+</dl></dd>
+<dt><span class="part"><a href="pt02.html">II. Classes used to implement Farstream plugins</a></span></dt>
+<dd><dl>
+<dt><span class="chapter"><a href="ch04.html">Farstream Transmitter Classes</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsTransmitter.html">FsTransmitter</a></span><span class="refpurpose"> — A transmitter object linked to a session</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsStreamTransmitter.html">FsStreamTransmitter</a></span><span class="refpurpose"> — A stream transmitter object used to convey per-stream
+  information to a transmitter.</span>
+</dt>
+</dl></dd>
+<dt><span class="chapter"><a href="ch05.html">Farstream Plugins Infrastructure</a></span></dt>
+<dd><dl><dt>
+<span class="refentrytitle"><a href="farstream-libs-FsPlugin.html">FsPlugin</a></span><span class="refpurpose"> — A class for defining Farstream plugins</span>
+</dt></dl></dd>
+</dl></dd>
+</dl></div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
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diff --git a/docs/libs/html/index.sgml b/docs/libs/html/index.sgml
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--- /dev/null
+++ b/docs/libs/html/index.sgml
@@ -0,0 +1,279 @@
+<ONLINE href="http://www.freedesktop.org/software/farstream/apidoc/farstream/">
+<ANCHOR id="FsConference" href="farstream-libs-1.0/FsConference.html">
+<ANCHOR id="FsConference.functions" href="farstream-libs-1.0/FsConference.html#FsConference.functions">
+<ANCHOR id="FsConference.other" href="farstream-libs-1.0/FsConference.html#FsConference.other">
+<ANCHOR id="FsConference.object-hierarchy" href="farstream-libs-1.0/FsConference.html#FsConference.object-hierarchy">
+<ANCHOR id="FsConference.implemented-interfaces" href="farstream-libs-1.0/FsConference.html#FsConference.implemented-interfaces">
+<ANCHOR id="FsConference.includes" href="farstream-libs-1.0/FsConference.html#FsConference.includes">
+<ANCHOR id="FsConference.description" href="farstream-libs-1.0/FsConference.html#FsConference.description">
+<ANCHOR id="FsConference.functions_details" href="farstream-libs-1.0/FsConference.html#FsConference.functions_details">
+<ANCHOR id="fs-conference-new-session" href="farstream-libs-1.0/FsConference.html#fs-conference-new-session">
+<ANCHOR id="fs-conference-new-participant" href="farstream-libs-1.0/FsConference.html#fs-conference-new-participant">
+<ANCHOR id="FS-ERROR:CAPS" href="farstream-libs-1.0/FsConference.html#FS-ERROR:CAPS">
+<ANCHOR id="FS-ERROR-IS-FATAL:CAPS" href="farstream-libs-1.0/FsConference.html#FS-ERROR-IS-FATAL:CAPS">
+<ANCHOR id="fs-parse-error" href="farstream-libs-1.0/FsConference.html#fs-parse-error">
+<ANCHOR id="FsConference.other_details" href="farstream-libs-1.0/FsConference.html#FsConference.other_details">
+<ANCHOR id="FsConference-struct" href="farstream-libs-1.0/FsConference.html#FsConference-struct">
+<ANCHOR id="FsError" href="farstream-libs-1.0/FsConference.html#FsError">
+<ANCHOR id="FsParticipant" href="farstream-libs-1.0/FsParticipant.html">
+<ANCHOR id="FsParticipant.functions" href="farstream-libs-1.0/FsParticipant.html#FsParticipant.functions">
+<ANCHOR id="FsParticipant.other" href="farstream-libs-1.0/FsParticipant.html#FsParticipant.other">
+<ANCHOR id="FsParticipant.object-hierarchy" href="farstream-libs-1.0/FsParticipant.html#FsParticipant.object-hierarchy">
+<ANCHOR id="FsParticipant.includes" href="farstream-libs-1.0/FsParticipant.html#FsParticipant.includes">
+<ANCHOR id="FsParticipant.description" href="farstream-libs-1.0/FsParticipant.html#FsParticipant.description">
+<ANCHOR id="FsParticipant.functions_details" href="farstream-libs-1.0/FsParticipant.html#FsParticipant.functions_details">
+<ANCHOR id="FS-PARTICIPANT-DATA-LOCK:CAPS" href="farstream-libs-1.0/FsParticipant.html#FS-PARTICIPANT-DATA-LOCK:CAPS">
+<ANCHOR id="FS-PARTICIPANT-DATA-UNLOCK:CAPS" href="farstream-libs-1.0/FsParticipant.html#FS-PARTICIPANT-DATA-UNLOCK:CAPS">
+<ANCHOR id="FsParticipant.other_details" href="farstream-libs-1.0/FsParticipant.html#FsParticipant.other_details">
+<ANCHOR id="FsParticipant-struct" href="farstream-libs-1.0/FsParticipant.html#FsParticipant-struct">
+<ANCHOR id="FsParticipantClass" href="farstream-libs-1.0/FsParticipant.html#FsParticipantClass">
+<ANCHOR id="FsSession" href="farstream-libs-1.0/FsSession.html">
+<ANCHOR id="FsSession.functions" href="farstream-libs-1.0/FsSession.html#FsSession.functions">
+<ANCHOR id="FsSession.properties" href="farstream-libs-1.0/FsSession.html#FsSession.properties">
+<ANCHOR id="FsSession.signals" href="farstream-libs-1.0/FsSession.html#FsSession.signals">
+<ANCHOR id="FsSession.other" href="farstream-libs-1.0/FsSession.html#FsSession.other">
+<ANCHOR id="FsSession.object-hierarchy" href="farstream-libs-1.0/FsSession.html#FsSession.object-hierarchy">
+<ANCHOR id="FsSession.includes" href="farstream-libs-1.0/FsSession.html#FsSession.includes">
+<ANCHOR id="FsSession.description" href="farstream-libs-1.0/FsSession.html#FsSession.description">
+<ANCHOR id="FsSession.functions_details" href="farstream-libs-1.0/FsSession.html#FsSession.functions_details">
+<ANCHOR id="fs-session-new-stream" href="farstream-libs-1.0/FsSession.html#fs-session-new-stream">
+<ANCHOR id="fs-session-set-codec-preferences" href="farstream-libs-1.0/FsSession.html#fs-session-set-codec-preferences">
+<ANCHOR id="fs-session-destroy" href="farstream-libs-1.0/FsSession.html#fs-session-destroy">
+<ANCHOR id="fs-session-start-telephony-event" href="farstream-libs-1.0/FsSession.html#fs-session-start-telephony-event">
+<ANCHOR id="fs-session-stop-telephony-event" href="farstream-libs-1.0/FsSession.html#fs-session-stop-telephony-event">
+<ANCHOR id="fs-session-set-send-codec" href="farstream-libs-1.0/FsSession.html#fs-session-set-send-codec">
+<ANCHOR id="fs-session-list-transmitters" href="farstream-libs-1.0/FsSession.html#fs-session-list-transmitters">
+<ANCHOR id="fs-session-get-stream-transmitter-type" href="farstream-libs-1.0/FsSession.html#fs-session-get-stream-transmitter-type">
+<ANCHOR id="fs-session-codecs-need-resend" href="farstream-libs-1.0/FsSession.html#fs-session-codecs-need-resend">
+<ANCHOR id="fs-session-set-allowed-caps" href="farstream-libs-1.0/FsSession.html#fs-session-set-allowed-caps">
+<ANCHOR id="fs-session-set-encryption-parameters" href="farstream-libs-1.0/FsSession.html#fs-session-set-encryption-parameters">
+<ANCHOR id="fs-session-emit-error" href="farstream-libs-1.0/FsSession.html#fs-session-emit-error">
+<ANCHOR id="fs-session-parse-codecs-changed" href="farstream-libs-1.0/FsSession.html#fs-session-parse-codecs-changed">
+<ANCHOR id="fs-session-parse-send-codec-changed" href="farstream-libs-1.0/FsSession.html#fs-session-parse-send-codec-changed">
+<ANCHOR id="fs-session-parse-telephony-event-started" href="farstream-libs-1.0/FsSession.html#fs-session-parse-telephony-event-started">
+<ANCHOR id="fs-session-parse-telephony-event-stopped" href="farstream-libs-1.0/FsSession.html#fs-session-parse-telephony-event-stopped">
+<ANCHOR id="FsSession.other_details" href="farstream-libs-1.0/FsSession.html#FsSession.other_details">
+<ANCHOR id="FsSession-struct" href="farstream-libs-1.0/FsSession.html#FsSession-struct">
+<ANCHOR id="FsSessionClass" href="farstream-libs-1.0/FsSession.html#FsSessionClass">
+<ANCHOR id="FsDTMFEvent" href="farstream-libs-1.0/FsSession.html#FsDTMFEvent">
+<ANCHOR id="FsDTMFMethod" href="farstream-libs-1.0/FsSession.html#FsDTMFMethod">
+<ANCHOR id="FsSession.property-details" href="farstream-libs-1.0/FsSession.html#FsSession.property-details">
+<ANCHOR id="FsSession--allowed-sink-caps" href="farstream-libs-1.0/FsSession.html#FsSession--allowed-sink-caps">
+<ANCHOR id="FsSession--allowed-src-caps" href="farstream-libs-1.0/FsSession.html#FsSession--allowed-src-caps">
+<ANCHOR id="FsSession--codec-preferences" href="farstream-libs-1.0/FsSession.html#FsSession--codec-preferences">
+<ANCHOR id="FsSession--codecs" href="farstream-libs-1.0/FsSession.html#FsSession--codecs">
+<ANCHOR id="FsSession--codecs-without-config" href="farstream-libs-1.0/FsSession.html#FsSession--codecs-without-config">
+<ANCHOR id="FsSession--conference" href="farstream-libs-1.0/FsSession.html#FsSession--conference">
+<ANCHOR id="FsSession--current-send-codec" href="farstream-libs-1.0/FsSession.html#FsSession--current-send-codec">
+<ANCHOR id="FsSession--encryption-parameters" href="farstream-libs-1.0/FsSession.html#FsSession--encryption-parameters">
+<ANCHOR id="FsSession--id" href="farstream-libs-1.0/FsSession.html#FsSession--id">
+<ANCHOR id="FsSession--media-type" href="farstream-libs-1.0/FsSession.html#FsSession--media-type">
+<ANCHOR id="FsSession--sink-pad" href="farstream-libs-1.0/FsSession.html#FsSession--sink-pad">
+<ANCHOR id="FsSession--tos" href="farstream-libs-1.0/FsSession.html#FsSession--tos">
+<ANCHOR id="FsSession.signal-details" href="farstream-libs-1.0/FsSession.html#FsSession.signal-details">
+<ANCHOR id="FsSession-error" href="farstream-libs-1.0/FsSession.html#FsSession-error">
+<ANCHOR id="FsStream" href="farstream-libs-1.0/FsStream.html">
+<ANCHOR id="FsStream.functions" href="farstream-libs-1.0/FsStream.html#FsStream.functions">
+<ANCHOR id="FsStream.properties" href="farstream-libs-1.0/FsStream.html#FsStream.properties">
+<ANCHOR id="FsStream.signals" href="farstream-libs-1.0/FsStream.html#FsStream.signals">
+<ANCHOR id="FsStream.other" href="farstream-libs-1.0/FsStream.html#FsStream.other">
+<ANCHOR id="FsStream.object-hierarchy" href="farstream-libs-1.0/FsStream.html#FsStream.object-hierarchy">
+<ANCHOR id="FsStream.includes" href="farstream-libs-1.0/FsStream.html#FsStream.includes">
+<ANCHOR id="FsStream.description" href="farstream-libs-1.0/FsStream.html#FsStream.description">
+<ANCHOR id="FsStream.functions_details" href="farstream-libs-1.0/FsStream.html#FsStream.functions_details">
+<ANCHOR id="fs-stream-set-transmitter" href="farstream-libs-1.0/FsStream.html#fs-stream-set-transmitter">
+<ANCHOR id="fs-stream-set-transmitter-ht" href="farstream-libs-1.0/FsStream.html#fs-stream-set-transmitter-ht">
+<ANCHOR id="fs-stream-add-remote-candidates" href="farstream-libs-1.0/FsStream.html#fs-stream-add-remote-candidates">
+<ANCHOR id="fs-stream-set-remote-codecs" href="farstream-libs-1.0/FsStream.html#fs-stream-set-remote-codecs">
+<ANCHOR id="fs-stream-force-remote-candidates" href="farstream-libs-1.0/FsStream.html#fs-stream-force-remote-candidates">
+<ANCHOR id="fs-stream-set-decryption-parameters" href="farstream-libs-1.0/FsStream.html#fs-stream-set-decryption-parameters">
+<ANCHOR id="fs-stream-destroy" href="farstream-libs-1.0/FsStream.html#fs-stream-destroy">
+<ANCHOR id="fs-stream-iterate-src-pads" href="farstream-libs-1.0/FsStream.html#fs-stream-iterate-src-pads">
+<ANCHOR id="fs-stream-add-id" href="farstream-libs-1.0/FsStream.html#fs-stream-add-id">
+<ANCHOR id="fs-stream-emit-error" href="farstream-libs-1.0/FsStream.html#fs-stream-emit-error">
+<ANCHOR id="fs-stream-emit-src-pad-added" href="farstream-libs-1.0/FsStream.html#fs-stream-emit-src-pad-added">
+<ANCHOR id="FsStream.other_details" href="farstream-libs-1.0/FsStream.html#FsStream.other_details">
+<ANCHOR id="FsStream-struct" href="farstream-libs-1.0/FsStream.html#FsStream-struct">
+<ANCHOR id="FsStreamClass" href="farstream-libs-1.0/FsStream.html#FsStreamClass">
+<ANCHOR id="FsStreamDirection" href="farstream-libs-1.0/FsStream.html#FsStreamDirection">
+<ANCHOR id="FsStreamState" href="farstream-libs-1.0/FsStream.html#FsStreamState">
+<ANCHOR id="FsStream.property-details" href="farstream-libs-1.0/FsStream.html#FsStream.property-details">
+<ANCHOR id="FsStream--current-recv-codecs" href="farstream-libs-1.0/FsStream.html#FsStream--current-recv-codecs">
+<ANCHOR id="FsStream--decryption-parameters" href="farstream-libs-1.0/FsStream.html#FsStream--decryption-parameters">
+<ANCHOR id="FsStream--direction" href="farstream-libs-1.0/FsStream.html#FsStream--direction">
+<ANCHOR id="FsStream--negotiated-codecs" href="farstream-libs-1.0/FsStream.html#FsStream--negotiated-codecs">
+<ANCHOR id="FsStream--participant" href="farstream-libs-1.0/FsStream.html#FsStream--participant">
+<ANCHOR id="FsStream--remote-codecs" href="farstream-libs-1.0/FsStream.html#FsStream--remote-codecs">
+<ANCHOR id="FsStream--require-encryption" href="farstream-libs-1.0/FsStream.html#FsStream--require-encryption">
+<ANCHOR id="FsStream--session" href="farstream-libs-1.0/FsStream.html#FsStream--session">
+<ANCHOR id="FsStream.signal-details" href="farstream-libs-1.0/FsStream.html#FsStream.signal-details">
+<ANCHOR id="FsStream-error" href="farstream-libs-1.0/FsStream.html#FsStream-error">
+<ANCHOR id="FsStream-src-pad-added" href="farstream-libs-1.0/FsStream.html#FsStream-src-pad-added">
+<ANCHOR id="farstream-libs-FsCandidate" href="farstream-libs-1.0/farstream-libs-FsCandidate.html">
+<ANCHOR id="farstream-libs-FsCandidate.functions" href="farstream-libs-1.0/farstream-libs-FsCandidate.html#farstream-libs-FsCandidate.functions">
+<ANCHOR id="farstream-libs-FsCandidate.other" href="farstream-libs-1.0/farstream-libs-FsCandidate.html#farstream-libs-FsCandidate.other">
+<ANCHOR id="farstream-libs-FsCandidate.includes" href="farstream-libs-1.0/farstream-libs-FsCandidate.html#farstream-libs-FsCandidate.includes">
+<ANCHOR id="farstream-libs-FsCandidate.description" href="farstream-libs-1.0/farstream-libs-FsCandidate.html#farstream-libs-FsCandidate.description">
+<ANCHOR id="farstream-libs-FsCandidate.functions_details" href="farstream-libs-1.0/farstream-libs-FsCandidate.html#farstream-libs-FsCandidate.functions_details">
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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: Part I. User-oriented classes, interfaces and functions</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
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+</tr></table>
+<div class="part">
+<div class="titlepage"><div><div><h1 class="title">
+<a name="id-1.2"></a>Part I. User-oriented classes, interfaces and functions</h1></div></div></div>
+<div class="toc">
+<p><b>Table of Contents</b></p>
+<dl class="toc">
+<dt><span class="chapter"><a href="ch01.html">Farstream Core Library</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsConference.html">FsConference</a></span><span class="refpurpose"> — Interface for farstream conference elements</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsParticipant.html">FsParticipant</a></span><span class="refpurpose"> — A participant in a conference</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsSession.html">FsSession</a></span><span class="refpurpose"> — A session in a conference</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsStream.html">FsStream</a></span><span class="refpurpose"> — A stream in a session in a conference</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-libs-FsCandidate.html">FsCandidate</a></span><span class="refpurpose"> — Structure describing a transport candidate.</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-libs-FsCodec.html">FsCodec</a></span><span class="refpurpose"> — Structure representing a media codec</span>
+</dt>
+</dl></dd>
+<dt><span class="chapter"><a href="ch02.html">Protocol Specific types</a></span></dt>
+<dd><dl><dt>
+<span class="refentrytitle"><a href="farstream-libs-RTP-Specific-types.html">RTP Specific types</a></span><span class="refpurpose"></span>
+</dt></dl></dd>
+<dt><span class="chapter"><a href="ch03.html">Farstream Utility Functions and Objects</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsElementAddedNotifier.html">FsElementAddedNotifier</a></span><span class="refpurpose"> — Recursive element addition notifier</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-libs-Utility-functions.html">Utility functions</a></span><span class="refpurpose"> — Miscellaneous useful functions</span>
+</dt>
+</dl></dd>
+</dl>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/libs/html/pt02.html b/docs/libs/html/pt02.html
new file mode 100644
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--- /dev/null
+++ b/docs/libs/html/pt02.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Reference Manual: Part II. Classes used to implement Farstream plugins</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Reference Manual">
+<link rel="up" href="index.html" title="Farstream Reference Manual">
+<link rel="prev" href="farstream-libs-Utility-functions.html" title="Utility functions">
+<link rel="next" href="ch04.html" title="Farstream Transmitter Classes">
+<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
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+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts"></td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><img src="up-insensitive.png" width="16" height="16" border="0"></td>
+<td><a accesskey="p" href="farstream-libs-Utility-functions.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="ch04.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="part">
+<div class="titlepage"><div><div><h1 class="title">
+<a name="id-1.3"></a>Part II. Classes used to implement Farstream plugins</h1></div></div></div>
+<div class="toc">
+<p><b>Table of Contents</b></p>
+<dl class="toc">
+<dt><span class="chapter"><a href="ch04.html">Farstream Transmitter Classes</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsTransmitter.html">FsTransmitter</a></span><span class="refpurpose"> — A transmitter object linked to a session</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsStreamTransmitter.html">FsStreamTransmitter</a></span><span class="refpurpose"> — A stream transmitter object used to convey per-stream
+  information to a transmitter.</span>
+</dt>
+</dl></dd>
+<dt><span class="chapter"><a href="ch05.html">Farstream Plugins Infrastructure</a></span></dt>
+<dd><dl><dt>
+<span class="refentrytitle"><a href="farstream-libs-FsPlugin.html">FsPlugin</a></span><span class="refpurpose"> — A class for defining Farstream plugins</span>
+</dt></dl></dd>
+</dl>
+</div>
+</div>
+<div class="footer">
+<hr>
+          Generated by GTK-Doc V1.21</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/libs/html/right-insensitive.png b/docs/libs/html/right-insensitive.png
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diff --git a/docs/multi-party-negotiation.txt b/docs/multi-party-negotiation.txt
new file mode 100644
index 0000000..c970bab
--- /dev/null
+++ b/docs/multi-party-negotiation.txt
@@ -0,0 +1,36 @@
+Codec negotiation for multi-party conferencing
+----------------------------------------------
+
+
+RTP multi-party conferencing requires that all parties use the same list of codecs. There are three ways to ensure that.
+
+- Have a static pre-determined list of codecs and use it on all
+  clients
+
+- Negotiate a common list in a centralised manner
+
+- Negotiated the common list in a decentralized manner
+
+Farstream supports the first two techniques, but not the third (which
+is a lot more complicated and error-prone).
+
+To use technique one, one just needs to call
+fs_stream_set_remote_codecs() with the same list of codecs on all
+streams (actually, on at least one stream per session).
+
+To use the second technique, one must designate a Focus, which will
+generate the list that every one node will use.
+
+The non-focus nodes will send their list of codecs to the Focus and
+accept whatever the focus sends them as a reply (and use that).
+
+The focus node will first receive a list of codecs from a node, and it
+will perform the normal negotiation (prefering the remote payload
+type), but when a second FsStream is added to the FsSession, the
+behavior of the codec negotiation changes and the only effect of
+setting remote codecs from other nodes will be to reduce the possible
+codecs to the common set (ie the intersection). If there is no
+intersection between the current pool of codecs (from the negotiation
+with the previous nodes) and the codecs added by a new participant in
+the session, this participant will be rejected and
+_set_remote_codecs() will fail.
diff --git a/docs/nego-use-cases.txt b/docs/nego-use-cases.txt
new file mode 100644
index 0000000..c284657
--- /dev/null
+++ b/docs/nego-use-cases.txt
@@ -0,0 +1,169 @@
+Various use cases for codec negotiation
+=======================================
+
+One-to-one
+----------
+
+Starting with an offer
+ - Create session
+ - Possibly set the codec-preferences
+ - While codecs-ready property is false
+  - wait until the codecs-changed message is emitted
+ - Get list of codecs
+ - Get codecs from FsSession and send them
+ - Wait for reply
+ - Set remote codecs on FsStream
+
+
+Replying to an offer
+
+ - Create session
+ - Possibly set codec-preferences
+ - Set remote codecs
+ - While codecs-ready property is false
+  - wait until the codecs-changed message is emitted
+ - Get list of codecs
+ - Send reply
+
+
+Creating a new offer
+
+ - Possibly set codec-preferences
+ - While codecs-ready property is false
+  - wait until the codecs-changed message is emitted
+ - Get codecs from FsSession and send them
+ - Wait for reply
+ - Set remote codecs on FsStream
+
+Replying to a re-offer
+
+ - Set remote codecs
+ - While codecs-ready property is false
+  - wait until the codecs-changed message is emitted
+ - Get list of codecs from FsSession
+ - Send reply
+
+
+Multi-party
+-----------
+
+First, it starts with a single party call
+
+
+The conference master invites someone in a call
+
+ - Possibly set codec-preferences
+ - While codecs-ready property is false
+  - wait until the codecs-changed message is emitted
+ - Get codecs from FsSession and send them
+ - Wait for reply
+ - Set remote codecs on FsStream
+
+
+Someone asks the master to join a call
+
+ - Set remote codecs
+ - While codecs-ready property is false
+  - wait until the codecs-changed message is emitted
+ - Get list of codecs from FsSession
+ - Get list of codecs from every other stream
+ - Send reply with master codecs and codecs from every other stream
+ - .. Or just get list of codecs from everyone (if using a presence based system)
+
+
+Goals
+=====
+
+- Negotiated codecs should never change ids (or become incompatible)
+- In one-to-one, we should always prefer the remote codec id & params
+- In one-to-many, we should prefer our codec id and param
+- We have to keep a copy of the local and remote config-data
+- We have to produce list of codecs with the local and remote config-data
+- We must be able to extract config-data-less codecs for multicast/sip,
+   but we must also be able to produce them with the config data for cooler ones
+
+
+How negotiation works now
+=========================
+
+(I'M NOT CERTAIN THIS IS ACCURATE...)
+
+
+validate shall remove all config-data from preferred codecs
+
+the whole thing is ran whenever one of the parameters change (remote codecs, local codecs, local codecs config)
+
+out: codecs_with_config, codecs_without_config, new codecs in streams
+in: codec_preferences, blueprints, remote_streams with each its codecs,
+    codecs_with_config
+
+FsCodec gets a list of config_data that is filled from optional_params by
+the codec specific negotiation function from the optional params of the local codec or the remote codec.
+
+CodecAssociation gets a two new markers.. one is "need-config" and the other is "recv-only".. Need-config means that we have to try to fetch config-data, "recv-only" means it should only be used by the list in the stream, not in the public list. There should also be a marker for "empty" associations
+
+
+create empty list of codec assocs
+foreach codec_preference:
+  if its a disable-codec entry:
+    ignore it
+  else if its a "reserve-pt":
+    add a "reserve-pt" marker to the the list
+  else if there is a matching codec in the old codecs (is a sdp negotiable
+  codec) with the same id:
+    add it to the list with the id from the old codecs
+  else if there is a matching blueprint:
+    add the codec to the list with new id (not in already in existing list or
+    preferred list or new list)
+
+foreach codec:
+  if there is no pt number:
+    attribute an allocated pt number to it
+
+foreach codec blueprint:
+  if there is no matching codec already in the list
+    if its not marked as disabled
+      add a codec to the list with id from already existing codecs or find new
+      id (not in already existing list or new list)
+
+Now we have a list of "local codecs"
+
+foreach stream that has remote codecs:
+  create empty new_list
+  foreach remote_codec:
+    check if there is an existing assoc (in the list of "local codecs") in the
+    list with the same id that matches or if there is a codec in the list that 
+    matches:
+      add this code_assoc to the new_list with remote id if there is only one
+      stream with codecs, otherwise take the local id
+    else
+      add id to list of known ids and process next codec
+    
+ replace list with new_list
+ if the new list is empty:
+   return failure
+
+Now we have the general codec intersection
+
+
+# for Tandberg and such that don't do SDP Offer-Answer properly
+foreach codec in the incoming list:
+  if there is no codec with the same id in the new list:
+    add the codec from the original list to the new list with a marker (and without config data)
+
+foreach id in the list of known ids:
+  if there is nothing in the codec list:
+    add a marker to the codec list
+
+# Distribute the codecs to each stream
+foreach stream that has remote codecs:
+  create an empty list
+  foreach negotiated codec (includes the one with a marker):
+    check if there is a codec with the same id in the remote codecs
+    if none found:
+      check if there is a remote codec that matches
+    add the codec with the remote codec config data to the list (possibly copying the marker)
+  replace the list of remote codecs in the stream with the newly created list
+
+      
+
diff --git a/docs/plugins/Makefile.am b/docs/plugins/Makefile.am
new file mode 100644
index 0000000..da8678f
--- /dev/null
+++ b/docs/plugins/Makefile.am
@@ -0,0 +1,149 @@
+GST_DOC_SCANOBJ = $(top_srcdir)/common/gstdoc-scangobj
+
+## Process this file with automake to produce Makefile.in
+
+# The name of the module, e.g. 'glib'.
+#DOC_MODULE=gst-plugins-libs-@GST_API_VERSION@
+MODULE=farstream
+DOC_MODULE=$(MODULE)-plugins
+
+# generated basefiles
+#basefiles = \
+##		$(DOC_MODULE).types \
+#		$(DOC_MODULE)-sections.txt \
+#		$(DOC_MODULE)-docs.sgml
+
+# ugly hack to make -unused.sgml work
+#unused-build.stamp:
+#	BUILDDIR=`pwd` && \
+#	cd $(srcdir)/tmpl && \
+#	ln -sf gstreamer-libs-unused.sgml \
+#		$$BUILDDIR/tmpl/gstreamer-libs-@GST_API_VERSION@-unused.sgml
+#	touch unused-build.stamp
+
+# these rules are added to create parallel docs using GST_API_VERSION
+#$(basefiles): gstreamer-libs-@GST_API_VERSION@%: gstreamer-libs%
+#	cp $< $@
+
+#CLEANFILES = $(basefiles)
+
+# The top-level SGML file. Change it if you want.
+DOC_MAIN_SGML_FILE=$(DOC_MODULE)-docs.sgml
+
+# The directory containing the source code. Relative to $(top_srcdir).
+# gtk-doc will search all .c & .h files beneath here for inline comments
+# documenting functions and macros.
+DOC_SOURCE_DIR = $(top_srcdir)
+
+# Extra options to supply to gtkdoc-scan.
+SCAN_OPTIONS=
+
+# Extra options to supply to gtkdoc-mkdb.
+MKDB_OPTIONS=--sgml-mode
+
+# Extra options to supply to gtkdoc-fixref.
+FIXXREF_OPTIONS=--extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html \
+	--extra-dir=$(GST_PREFIX)/share/gtk-doc/html \
+        --extra-dir=$(datadir)/gtk-doc/html
+
+# Used for dependencies.
+HFILE_GLOB=$(DOC_SOURCE_DIR)/gst/*/*.h $(DOC_SOURCE_DIR)/transmitters/*/*.h
+CFILE_GLOB=$(DOC_SOURCE_DIR)/gst/*/*.c $(DOC_SOURCE_DIR)/transmitters/*/*.c
+
+# this is a wingo addition
+# thomasvs: another nice wingo addition would be an explanation on why
+# this is useful ;)
+
+SCANOBJ_DEPS = \
+	$(top_builddir)/transmitters/multicast/libmulticast-transmitter.la \
+	$(top_builddir)/transmitters/rawudp/librawudp-transmitter.la \
+	$(top_builddir)/transmitters/nice/libnice-transmitter.la \
+	$(top_builddir)/transmitters/shm/libshm-transmitter.la \
+	$(top_builddir)/gst/fsrtpconference/libfsrtpconference_doc.la \
+	$(top_builddir)/gst/fsmsnconference/libfsmsnconference_doc.la \
+	$(top_builddir)/gst/fsrawconference/libfsrawconference_doc.la \
+	$(top_builddir)/gst/fsvideoanyrate/libfsvideoanyrate.la \
+	$(top_builddir)/gst/fsrtpxdata/libfsrtpxdata.la
+
+# Header files to ignore when scanning.
+IGNORE_HFILES = 
+IGNORE_CFILES = 
+
+# we add all .h files of elements that have signals/args we want
+# sadly this also pulls in the private methods - maybe we should
+# move those around in the source ?
+# also, we should add some stuff here conditionally based on whether
+# or not the plugin will actually build
+# but I'm not sure about that - it might be this Just Works given that
+# the registry won't have the element
+
+EXTRA_HFILES = \
+	$(top_srcdir)/gst/fsvideoanyrate/videoanyrate.h \
+	$(top_srcdir)/gst/fsrtpxdata/fsrtpxdatapay.h \
+	$(top_srcdir)/gst/fsrtpxdata/fsrtpxdatadepay.h \
+	$(top_srcdir)/gst/fsrtpconference/fs-rtp-conference.h \
+	$(top_srcdir)/gst/fsrtpconference/fs-rtp-session.h \
+	$(top_srcdir)/gst/fsrtpconference/fs-rtp-stream.h \
+	$(top_srcdir)/gst/fsrtpconference/fs-rtp-participant.h \
+	$(top_srcdir)/gst/fsrawconference/fs-raw-conference.h \
+	$(top_srcdir)/gst/fsrawconference/fs-raw-session.h \
+	$(top_srcdir)/gst/fsrawconference/fs-raw-stream.h \
+	$(top_srcdir)/gst/fsrawconference/fs-raw-participant.h \
+	$(top_srcdir)/gst/fsmsnconference/fs-msn-cam-recv-conference.h \
+	$(top_srcdir)/gst/fsmsnconference/fs-msn-cam-send-conference.h \
+	$(top_srcdir)/gst/fsmsnconference/fs-msn-conference.h \
+	$(top_srcdir)/gst/fsmsnconference/fs-msn-session.h \
+	$(top_srcdir)/gst/fsmsnconference/fs-msn-stream.h \
+	$(top_srcdir)/gst/fsmsnconference/fs-msn-participant.h \
+	$(top_srcdir)/transmitters/rawudp/fs-rawudp-transmitter.h \
+	$(top_srcdir)/transmitters/rawudp/fs-rawudp-stream-transmitter.h \
+	$(top_srcdir)/transmitters/multicast/fs-multicast-transmitter.h \
+	$(top_srcdir)/transmitters/multicast/fs-multicast-stream-transmitter.h \
+	$(top_srcdir)/transmitters/nice/fs-nice-transmitter.h \
+	$(top_srcdir)/transmitters/nice/fs-nice-stream-transmitter.h \
+	$(top_srcdir)/transmitters/shm/fs-shm-transmitter.h \
+	$(top_srcdir)/transmitters/shm/fs-shm-stream-transmitter.h
+
+# Images to copy into HTML directory.
+HTML_IMAGES =
+
+# Extra SGML files that are included by $(DOC_MAIN_SGML_FILE).
+content_files =
+
+# Other files to distribute.
+extra_files = \
+	farstream-transmitters.types.in \
+	gtkdoc-scangobj-transmitters
+
+farstream-transmitters.types: farstream-transmitters.types.in Makefile
+	cat $< > $@
+	for i in "$(FS_TRANSMITTER_PLUGINS_SELECTED)"; do \
+		echo "${i}" >> $@ ;\
+	done
+
+CLEANFILES = farstream-transmitters.types
+
+# CFLAGS and LDFLAGS for compiling scan program. Only needed if your app/lib
+# contains GtkObjects/GObjects and you want to document signals and properties.
+GTKDOC_CFLAGS = $(GST_BASE_CFLAGS) -I$(top_builddir) -I$(top_builddir)/gst-libs
+GTKDOC_LIBS = \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(top_builddir)/gst/fsrtpconference/libfsrtpconference_doc.la \
+	$(top_builddir)/gst/fsrawconference/libfsrawconference_doc.la \
+	$(top_builddir)/gst/fsmsnconference/libfsmsnconference_doc.la \
+	$(GST_BASE_LIBS) 
+
+GTKDOC_CC=$(LIBTOOL) --tag=CC --mode=compile $(CC)
+GTKDOC_LD=$(LIBTOOL) --tag=CC --mode=link $(CC)
+
+# If you need to override some of the declarations, place them in this file
+# and uncomment this line.
+#DOC_OVERRIDES = $(DOC_MODULE)-overrides.txt
+DOC_OVERRIDES =
+
+FS_PLUGIN_PATH=$(top_builddir)/transmitters/rawudp/.libs:$(top_builddir)/transmitters/multicast/.libs:$(top_builddir)/transmitters/nice/.libs:$(top_builddir)/transmitters/shm/.libs
+
+update-all: scanobj-trans-build.stamp update
+
+
+include $(top_srcdir)/common-modified/gtk-doc-plugins.mak
diff --git a/docs/plugins/Makefile.in b/docs/plugins/Makefile.in
new file mode 100644
index 0000000..b201541
--- /dev/null
+++ b/docs/plugins/Makefile.in
@@ -0,0 +1,1109 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# This is an include file specifically tuned for building documentation
+# for GStreamer plug-ins
+# It has been further specialized to farstream plugins stuff
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
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+  else \
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+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PACKAGE_VERSION_MAJOR = @PACKAGE_VERSION_MAJOR@
+PACKAGE_VERSION_MICRO = @PACKAGE_VERSION_MICRO@
+PACKAGE_VERSION_MINOR = @PACKAGE_VERSION_MINOR@
+PACKAGE_VERSION_NANO = @PACKAGE_VERSION_NANO@
+PACKAGE_VERSION_RELEASE = @PACKAGE_VERSION_RELEASE@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PKG_CONFIG = @PKG_CONFIG@
+PLUGINDIR = @PLUGINDIR@
+PLUGIN_LIBTOOLFLAGS = @PLUGIN_LIBTOOLFLAGS@
+PROFILE_CFLAGS = @PROFILE_CFLAGS@
+PYTHON = @PYTHON@
+PYTHON_EXEC_PREFIX = @PYTHON_EXEC_PREFIX@
+PYTHON_PLATFORM = @PYTHON_PLATFORM@
+PYTHON_PREFIX = @PYTHON_PREFIX@
+PYTHON_VERSION = @PYTHON_VERSION@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VALGRIND_PATH = @VALGRIND_PATH@
+VERSION = @VERSION@
+WARNING_CFLAGS = @WARNING_CFLAGS@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgpyexecdir = @pkgpyexecdir@
+pkgpythondir = @pkgpythondir@
+plugindir = @plugindir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+pyexecdir = @pyexecdir@
+pythondir = @pythondir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target = @target@
+target_alias = @target_alias@
+target_cpu = @target_cpu@
+target_os = @target_os@
+target_vendor = @target_vendor@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+GST_DOC_SCANOBJ = $(top_srcdir)/common/gstdoc-scangobj
+
+# The name of the module, e.g. 'glib'.
+#DOC_MODULE=gst-plugins-libs-@GST_API_VERSION@
+MODULE = farstream
+DOC_MODULE = $(MODULE)-plugins
+
+# generated basefiles
+#basefiles = \
+#		$(DOC_MODULE)-sections.txt \
+#		$(DOC_MODULE)-docs.sgml
+
+# ugly hack to make -unused.sgml work
+#unused-build.stamp:
+#	BUILDDIR=`pwd` && \
+#	cd $(srcdir)/tmpl && \
+#	ln -sf gstreamer-libs-unused.sgml \
+#		$$BUILDDIR/tmpl/gstreamer-libs-@GST_API_VERSION@-unused.sgml
+#	touch unused-build.stamp
+
+# these rules are added to create parallel docs using GST_API_VERSION
+#$(basefiles): gstreamer-libs-@GST_API_VERSION@%: gstreamer-libs%
+#	cp $< $@
+
+#CLEANFILES = $(basefiles)
+
+# The top-level SGML file. Change it if you want.
+DOC_MAIN_SGML_FILE = $(DOC_MODULE)-docs.sgml
+
+# The directory containing the source code. Relative to $(top_srcdir).
+# gtk-doc will search all .c & .h files beneath here for inline comments
+# documenting functions and macros.
+DOC_SOURCE_DIR = $(top_srcdir)
+
+# Extra options to supply to gtkdoc-scan.
+SCAN_OPTIONS = 
+
+# Extra options to supply to gtkdoc-mkdb.
+MKDB_OPTIONS = --sgml-mode
+
+# Extra options to supply to gtkdoc-fixref.
+FIXXREF_OPTIONS = --extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html \
+	--extra-dir=$(GST_PREFIX)/share/gtk-doc/html \
+        --extra-dir=$(datadir)/gtk-doc/html
+
+
+# Used for dependencies.
+HFILE_GLOB = $(DOC_SOURCE_DIR)/gst/*/*.h $(DOC_SOURCE_DIR)/transmitters/*/*.h
+CFILE_GLOB = $(DOC_SOURCE_DIR)/gst/*/*.c $(DOC_SOURCE_DIR)/transmitters/*/*.c
+
+# this is a wingo addition
+# thomasvs: another nice wingo addition would be an explanation on why
+# this is useful ;)
+SCANOBJ_DEPS = \
+	$(top_builddir)/transmitters/multicast/libmulticast-transmitter.la \
+	$(top_builddir)/transmitters/rawudp/librawudp-transmitter.la \
+	$(top_builddir)/transmitters/nice/libnice-transmitter.la \
+	$(top_builddir)/transmitters/shm/libshm-transmitter.la \
+	$(top_builddir)/gst/fsrtpconference/libfsrtpconference_doc.la \
+	$(top_builddir)/gst/fsmsnconference/libfsmsnconference_doc.la \
+	$(top_builddir)/gst/fsrawconference/libfsrawconference_doc.la \
+	$(top_builddir)/gst/fsvideoanyrate/libfsvideoanyrate.la \
+	$(top_builddir)/gst/fsrtpxdata/libfsrtpxdata.la
+
+
+# Header files to ignore when scanning.
+IGNORE_HFILES = 
+IGNORE_CFILES = 
+
+# we add all .h files of elements that have signals/args we want
+# sadly this also pulls in the private methods - maybe we should
+# move those around in the source ?
+# also, we should add some stuff here conditionally based on whether
+# or not the plugin will actually build
+# but I'm not sure about that - it might be this Just Works given that
+# the registry won't have the element
+EXTRA_HFILES = \
+	$(top_srcdir)/gst/fsvideoanyrate/videoanyrate.h \
+	$(top_srcdir)/gst/fsrtpxdata/fsrtpxdatapay.h \
+	$(top_srcdir)/gst/fsrtpxdata/fsrtpxdatadepay.h \
+	$(top_srcdir)/gst/fsrtpconference/fs-rtp-conference.h \
+	$(top_srcdir)/gst/fsrtpconference/fs-rtp-session.h \
+	$(top_srcdir)/gst/fsrtpconference/fs-rtp-stream.h \
+	$(top_srcdir)/gst/fsrtpconference/fs-rtp-participant.h \
+	$(top_srcdir)/gst/fsrawconference/fs-raw-conference.h \
+	$(top_srcdir)/gst/fsrawconference/fs-raw-session.h \
+	$(top_srcdir)/gst/fsrawconference/fs-raw-stream.h \
+	$(top_srcdir)/gst/fsrawconference/fs-raw-participant.h \
+	$(top_srcdir)/gst/fsmsnconference/fs-msn-cam-recv-conference.h \
+	$(top_srcdir)/gst/fsmsnconference/fs-msn-cam-send-conference.h \
+	$(top_srcdir)/gst/fsmsnconference/fs-msn-conference.h \
+	$(top_srcdir)/gst/fsmsnconference/fs-msn-session.h \
+	$(top_srcdir)/gst/fsmsnconference/fs-msn-stream.h \
+	$(top_srcdir)/gst/fsmsnconference/fs-msn-participant.h \
+	$(top_srcdir)/transmitters/rawudp/fs-rawudp-transmitter.h \
+	$(top_srcdir)/transmitters/rawudp/fs-rawudp-stream-transmitter.h \
+	$(top_srcdir)/transmitters/multicast/fs-multicast-transmitter.h \
+	$(top_srcdir)/transmitters/multicast/fs-multicast-stream-transmitter.h \
+	$(top_srcdir)/transmitters/nice/fs-nice-transmitter.h \
+	$(top_srcdir)/transmitters/nice/fs-nice-stream-transmitter.h \
+	$(top_srcdir)/transmitters/shm/fs-shm-transmitter.h \
+	$(top_srcdir)/transmitters/shm/fs-shm-stream-transmitter.h
+
+
+# Images to copy into HTML directory.
+HTML_IMAGES = 
+
+# Extra SGML files that are included by $(DOC_MAIN_SGML_FILE).
+content_files = 
+
+# Other files to distribute.
+extra_files = \
+	farstream-transmitters.types.in \
+	gtkdoc-scangobj-transmitters
+
+CLEANFILES = farstream-transmitters.types $(SCANOBJ_FILES_O) \
+	$(REPORT_FILES) $(DOC_STAMPS) inspect-registry.xml
+
+# CFLAGS and LDFLAGS for compiling scan program. Only needed if your app/lib
+# contains GtkObjects/GObjects and you want to document signals and properties.
+GTKDOC_CFLAGS = $(GST_BASE_CFLAGS) -I$(top_builddir) -I$(top_builddir)/gst-libs
+GTKDOC_LIBS = \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(top_builddir)/gst/fsrtpconference/libfsrtpconference_doc.la \
+	$(top_builddir)/gst/fsrawconference/libfsrawconference_doc.la \
+	$(top_builddir)/gst/fsmsnconference/libfsmsnconference_doc.la \
+	$(GST_BASE_LIBS) 
+
+GTKDOC_CC = $(LIBTOOL) --tag=CC --mode=compile $(CC)
+GTKDOC_LD = $(LIBTOOL) --tag=CC --mode=link $(CC)
+
+# If you need to override some of the declarations, place them in this file
+# and uncomment this line.
+#DOC_OVERRIDES = $(DOC_MODULE)-overrides.txt
+DOC_OVERRIDES = 
+
+# We set GPATH here; this gives us semantics for GNU make
+# which are more like other make's VPATH, when it comes to
+# whether a source that is a target of one rule is then
+# searched for in VPATH/GPATH.
+#
+GPATH = $(srcdir)
+
+# thomas: make docs parallel installable
+TARGET_DIR = $(HTML_DIR)/$(DOC_MODULE)-@FS_APIVERSION@
+MAINTAINER_DOC_STAMPS = \
+	scanobj-build.stamp		\
+	scanobj-trans-build.stamp
+
+EXTRA_DIST = \
+	$(MAINTAINER_DOC_STAMPS)		\
+	$(srcdir)/inspect/*.xml		\
+	$(SCANOBJ_FILES)		\
+	$(content_files)		\
+	$(extra_files)			\
+	$(HTML_IMAGES)			\
+	$(DOC_MAIN_SGML_FILE)	\
+	$(DOC_OVERRIDES)		\
+	$(DOC_MODULE)-sections.txt
+
+
+# we don't add scanobj-build.stamp here since they are built manually by docs
+# maintainers and result is commited to git
+DOC_STAMPS = \
+	scan-build.stamp		\
+	tmpl-build.stamp		\
+	sgml-build.stamp		\
+	html-build.stamp		\
+	scan.stamp			\
+	tmpl.stamp			\
+	sgml.stamp			\
+	html.stamp
+
+
+# files generated/updated by gtkdoc-scangobj
+SCANOBJ_FILES = \
+	$(DOC_MODULE).args		\
+	$(DOC_MODULE).hierarchy         \
+	$(DOC_MODULE).interfaces        \
+	$(DOC_MODULE).prerequisites     \
+	$(DOC_MODULE).signals           \
+	$(DOC_MODULE).types
+
+SCANOBJ_FILES_O = \
+	.libs/$(DOC_MODULE)-scan.o
+
+
+# files generated/updated by gtkdoc-scan
+SCAN_FILES = \
+	$(DOC_MODULE)-sections.txt	\
+	$(DOC_MODULE)-overrides.txt	\
+	$(DOC_MODULE)-decl.txt		\
+	$(DOC_MODULE)-decl-list.txt
+
+REPORT_FILES = \
+	$(DOC_MODULE)-undocumented.txt \
+	$(DOC_MODULE)-undeclared.txt \
+	$(DOC_MODULE)-unused.txt
+
+INSPECT_DIR = inspect
+
+### inspect GStreamer plug-ins; done by documentation maintainer ###
+
+# only look at the plugins in this module when building inspect .xml stuff
+@ENABLE_GTK_DOC_TRUE@INSPECT_REGISTRY = $(top_builddir)/docs/plugins/inspect-registry.xml
+@ENABLE_GTK_DOC_TRUE@INSPECT_ENVIRONMENT = \
+@ENABLE_GTK_DOC_TRUE@	LC_ALL=C \
+@ENABLE_GTK_DOC_TRUE@	GST_PLUGIN_SYSTEM_PATH= \
+@ENABLE_GTK_DOC_TRUE@	GST_PLUGIN_PATH=$(top_builddir)/gst:$(top_builddir)/sys:$(top_builddir)/ext:$(top_builddir)/plugins:$(top_builddir)/src:$(top_builddir)/gnl \
+@ENABLE_GTK_DOC_TRUE@	GST_REGISTRY=$(INSPECT_REGISTRY) \
+@ENABLE_GTK_DOC_TRUE@	PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" \
+@ENABLE_GTK_DOC_TRUE@	$(INSPECT_EXTRA_ENVIRONMENT)
+
+MAINTAINERCLEANFILES = $(MAINTAINER_DOC_STAMPS)
+
+# wildcard is apparently not portable to other makes, hence the use of find
+inspect_files = $(shell find $(srcdir)/$(INSPECT_DIR) -name '*.xml')
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(top_srcdir)/common-modified/gtk-doc-plugins.mak $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu docs/plugins/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu docs/plugins/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+$(top_srcdir)/common-modified/gtk-doc-plugins.mak $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+	$(MAKE) $(AM_MAKEFLAGS) \
+	  top_distdir="$(top_distdir)" distdir="$(distdir)" \
+	  dist-hook
+check-am: all-am
+check: check-am
+all-am: Makefile all-local
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-local mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-local
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-data-local
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-local
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am all-local check check-am clean clean-generic \
+	clean-libtool clean-local cscopelist-am ctags-am dist-hook \
+	distclean distclean-generic distclean-libtool distclean-local \
+	distdir dvi dvi-am html html-am info info-am install \
+	install-am install-data install-data-am install-data-local \
+	install-dvi install-dvi-am install-exec install-exec-am \
+	install-html install-html-am install-info install-info-am \
+	install-man install-pdf install-pdf-am install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags-am uninstall uninstall-am uninstall-local
+
+.PRECIOUS: Makefile
+
+
+farstream-transmitters.types: farstream-transmitters.types.in Makefile
+	cat $< > $@
+	for i in "$(FS_TRANSMITTER_PLUGINS_SELECTED)"; do \
+		echo "${i}" >> $@ ;\
+	done
+
+update-all: scanobj-trans-build.stamp update
+
+help:
+	@echo
+	@echo "If you are a doc maintainer, run 'make update' to update"
+	@echo "the documentation files maintained in git"
+	@echo
+	@echo Other useful make targets:
+	@echo
+	@echo  check-inspected-versions: make sure the inspected plugin info
+	@echo                            is up to date before a release
+	@echo
+
+# update the stuff maintained by doc maintainers
+update:
+	$(MAKE) scanobj-update
+	$(MAKE) check-outdated-docs
+
+@ENABLE_GTK_DOC_TRUE@all-local: html-build.stamp
+
+#### scan gobjects; done by documentation maintainer ####
+@ENABLE_GTK_DOC_TRUE@scanobj-update:
+@ENABLE_GTK_DOC_TRUE@	-rm scanobj-build.stamp
+@ENABLE_GTK_DOC_TRUE@	$(MAKE) scanobj-build.stamp
+
+# gstdoc-scanobj produces 5 output files (.new)
+# scangobj-merge.py merges them into the file which we commit later
+# TODO: also merge the hierarchy
+@ENABLE_GTK_DOC_TRUE@scanobj-build.stamp: $(SCANOBJ_DEPS) $(basefiles)
+@ENABLE_GTK_DOC_TRUE@	@echo "  DOC   Introspecting gobjects"
+@ENABLE_GTK_DOC_TRUE@	@if test x"$(srcdir)" != x. ; then				\
+@ENABLE_GTK_DOC_TRUE@	    for f in $(SCANOBJ_FILES) $(SCAN_FILES);			\
+@ENABLE_GTK_DOC_TRUE@	    do								\
+@ENABLE_GTK_DOC_TRUE@	        if test -e $(srcdir)/$$f; then cp -u $(srcdir)/$$f . ; fi;	\
+@ENABLE_GTK_DOC_TRUE@	    done;							\
+@ENABLE_GTK_DOC_TRUE@	fi;								\
+@ENABLE_GTK_DOC_TRUE@	mkdir -p $(INSPECT_DIR); \
+@ENABLE_GTK_DOC_TRUE@	scanobj_options=""; \
+@ENABLE_GTK_DOC_TRUE@	if test "x$(V)" = "x1"; then \
+@ENABLE_GTK_DOC_TRUE@	    scanobj_options="--verbose"; \
+@ENABLE_GTK_DOC_TRUE@	fi; \
+@ENABLE_GTK_DOC_TRUE@	$(INSPECT_ENVIRONMENT) 					\
+@ENABLE_GTK_DOC_TRUE@	CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)"				\
+@ENABLE_GTK_DOC_TRUE@	CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS) $(WARNING_CFLAGS)"	\
+@ENABLE_GTK_DOC_TRUE@	LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)"				\
+@ENABLE_GTK_DOC_TRUE@	$(GST_DOC_SCANOBJ) $$scanobj_options --type-init-func="gst_init(NULL,NULL)"	\
+@ENABLE_GTK_DOC_TRUE@	    --module=$(DOC_MODULE) --source=$(PACKAGE) --inspect-dir=$(INSPECT_DIR) &&		\
+@ENABLE_GTK_DOC_TRUE@	    echo "  DOC   Merging introspection data" && \
+@ENABLE_GTK_DOC_TRUE@	    $(PYTHON)						\
+@ENABLE_GTK_DOC_TRUE@	    $(top_srcdir)/common/scangobj-merge.py $(DOC_MODULE);	\
+@ENABLE_GTK_DOC_TRUE@	if test x"$(srcdir)" != x. ; then				\
+@ENABLE_GTK_DOC_TRUE@	    for f in $(SCANOBJ_FILES);					\
+@ENABLE_GTK_DOC_TRUE@	    do								\
+@ENABLE_GTK_DOC_TRUE@	        cmp -s ./$$f $(srcdir)/$$f || cp ./$$f $(srcdir)/ ;		\
+@ENABLE_GTK_DOC_TRUE@	    done;							\
+@ENABLE_GTK_DOC_TRUE@	fi;								\
+@ENABLE_GTK_DOC_TRUE@	touch scanobj-build.stamp
+
+@ENABLE_GTK_DOC_TRUE@$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(SCANOBJ_FILES_O): scan-build.stamp
+@ENABLE_GTK_DOC_TRUE@	@true
+
+### scan headers; done on every build ###
+@ENABLE_GTK_DOC_TRUE@scan-build.stamp: $(HFILE_GLOB) $(EXTRA_HFILES) $(basefiles) scanobj-build.stamp
+@ENABLE_GTK_DOC_TRUE@	@echo '  DOC   Scanning header files'
+@ENABLE_GTK_DOC_TRUE@	@if test x"$(srcdir)" != x. ; then				\
+@ENABLE_GTK_DOC_TRUE@	    for f in $(SCANOBJ_FILES) $(SCAN_FILES);			\
+@ENABLE_GTK_DOC_TRUE@	    do								\
+@ENABLE_GTK_DOC_TRUE@	        if test -e $(srcdir)/$$f; then cp -u $(srcdir)/$$f . ; fi;	\
+@ENABLE_GTK_DOC_TRUE@	    done;							\
+@ENABLE_GTK_DOC_TRUE@	fi
+@ENABLE_GTK_DOC_TRUE@	@_source_dir='' ;						\
+@ENABLE_GTK_DOC_TRUE@	for i in $(DOC_SOURCE_DIR) ; do					\
+@ENABLE_GTK_DOC_TRUE@	    _source_dir="$${_source_dir} --source-dir=$$i" ;	        \
+@ENABLE_GTK_DOC_TRUE@	done ;							        \
+@ENABLE_GTK_DOC_TRUE@	gtkdoc-scan							\
+@ENABLE_GTK_DOC_TRUE@	    $(SCAN_OPTIONS) $(EXTRA_HFILES)				\
+@ENABLE_GTK_DOC_TRUE@	    --module=$(DOC_MODULE)					\
+@ENABLE_GTK_DOC_TRUE@	    $${_source_dir}             				\
+@ENABLE_GTK_DOC_TRUE@	    --ignore-headers="$(IGNORE_HFILES)";			\
+@ENABLE_GTK_DOC_TRUE@	touch scan-build.stamp
+
+#### update templates; done on every build ####
+
+### FIXME: make this error out again when docs are fixed for 0.9
+# in a non-srcdir build, we need to copy files from the previous step
+# and the files from previous runs of this step
+@ENABLE_GTK_DOC_TRUE@tmpl-build.stamp: $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_OVERRIDES)
+@ENABLE_GTK_DOC_TRUE@	@echo '  DOC   Rebuilding template files'
+@ENABLE_GTK_DOC_TRUE@	@if test x"$(srcdir)" != x. ; then				\
+@ENABLE_GTK_DOC_TRUE@	    for f in $(SCANOBJ_FILES) $(SCAN_FILES);			\
+@ENABLE_GTK_DOC_TRUE@	    do								\
+@ENABLE_GTK_DOC_TRUE@	        if test -e $(srcdir)/$$f; then cp -u $(srcdir)/$$f . ; fi;	\
+@ENABLE_GTK_DOC_TRUE@	    done;							\
+@ENABLE_GTK_DOC_TRUE@	fi
+@ENABLE_GTK_DOC_TRUE@	@gtkdoc-mktmpl --module=$(DOC_MODULE)
+@ENABLE_GTK_DOC_TRUE@	@$(PYTHON) \
+@ENABLE_GTK_DOC_TRUE@		$(top_srcdir)/common/mangle-tmpl.py $(srcdir)/$(INSPECT_DIR) tmpl
+@ENABLE_GTK_DOC_TRUE@	@touch tmpl-build.stamp
+
+@ENABLE_GTK_DOC_TRUE@tmpl.stamp: tmpl-build.stamp
+@ENABLE_GTK_DOC_TRUE@	@true
+
+#### xml ####
+
+### FIXME: make this error out again when docs are fixed for 0.9
+@ENABLE_GTK_DOC_TRUE@sgml-build.stamp: tmpl.stamp scan-build.stamp $(CFILE_GLOB) $(top_srcdir)/common/plugins.xsl $(expand_content_files)
+@ENABLE_GTK_DOC_TRUE@	@echo '  DOC   Building XML'
+@ENABLE_GTK_DOC_TRUE@	@-mkdir -p xml
+@ENABLE_GTK_DOC_TRUE@	@for a in $(srcdir)/$(INSPECT_DIR)/*.xml; do \
+@ENABLE_GTK_DOC_TRUE@	    xsltproc --stringparam module $(MODULE) \
+@ENABLE_GTK_DOC_TRUE@		$(top_srcdir)/common/plugins.xsl $$a > xml/`basename $$a`; done
+@ENABLE_GTK_DOC_TRUE@	@for f in $(EXAMPLE_CFILES); do \
+@ENABLE_GTK_DOC_TRUE@		$(PYTHON) $(top_srcdir)/common/c-to-xml.py $$f > xml/element-`basename $$f .c`.xml; done
+@ENABLE_GTK_DOC_TRUE@	@gtkdoc-mkdb \
+@ENABLE_GTK_DOC_TRUE@		--module=$(DOC_MODULE) \
+@ENABLE_GTK_DOC_TRUE@		--source-dir=$(DOC_SOURCE_DIR) \
+@ENABLE_GTK_DOC_TRUE@		 --expand-content-files="$(expand_content_files)" \
+@ENABLE_GTK_DOC_TRUE@		--main-sgml-file=$(srcdir)/$(DOC_MAIN_SGML_FILE) \
+@ENABLE_GTK_DOC_TRUE@		--output-format=xml \
+@ENABLE_GTK_DOC_TRUE@		--ignore-files="$(IGNORE_HFILES) $(IGNORE_CFILES)" \
+@ENABLE_GTK_DOC_TRUE@		$(MKDB_OPTIONS)
+@ENABLE_GTK_DOC_TRUE@	@cp ../version.entities xml
+@ENABLE_GTK_DOC_TRUE@	@touch sgml-build.stamp
+
+@ENABLE_GTK_DOC_TRUE@sgml.stamp: sgml-build.stamp
+@ENABLE_GTK_DOC_TRUE@	@true
+
+#### html ####
+
+@ENABLE_GTK_DOC_TRUE@html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
+@ENABLE_GTK_DOC_TRUE@	@echo '  DOC   Building HTML'
+@ENABLE_GTK_DOC_TRUE@	@rm -rf html
+@ENABLE_GTK_DOC_TRUE@	@mkdir html
+@ENABLE_GTK_DOC_TRUE@	@cp $(srcdir)/$(DOC_MAIN_SGML_FILE) html
+@ENABLE_GTK_DOC_TRUE@	@for f in $(content_files); do cp $(srcdir)/$$f html; done
+@ENABLE_GTK_DOC_TRUE@	@cp -pr xml html
+@ENABLE_GTK_DOC_TRUE@	@cp ../version.entities html
+@ENABLE_GTK_DOC_TRUE@	@mkhtml_options=""; \
+@ENABLE_GTK_DOC_TRUE@	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
+@ENABLE_GTK_DOC_TRUE@	if test "$(?)" = "0"; then \
+@ENABLE_GTK_DOC_TRUE@	  if test "x$(V)" = "x1"; then \
+@ENABLE_GTK_DOC_TRUE@	    mkhtml_options="$$mkhtml_options --verbose"; \
+@ENABLE_GTK_DOC_TRUE@	  fi; \
+@ENABLE_GTK_DOC_TRUE@	fi; \
+@ENABLE_GTK_DOC_TRUE@	cd html && gtkdoc-mkhtml $$mkhtml_options $(DOC_MODULE) $(DOC_MAIN_SGML_FILE)
+@ENABLE_GTK_DOC_TRUE@	@mv html/index.sgml html/index.sgml.bak
+@ENABLE_GTK_DOC_TRUE@	@$(SED) "s/ href=\"$(DOC_MODULE)\// href=\"$(DOC_MODULE)-@GST_API_VERSION@\//g" html/index.sgml.bak >html/index.sgml
+@ENABLE_GTK_DOC_TRUE@	@rm -f html/index.sgml.bak
+@ENABLE_GTK_DOC_TRUE@	@rm -f html/$(DOC_MAIN_SGML_FILE)
+@ENABLE_GTK_DOC_TRUE@	@rm -rf html/xml
+@ENABLE_GTK_DOC_TRUE@	@rm -f html/version.entities
+@ENABLE_GTK_DOC_TRUE@	@test "x$(HTML_IMAGES)" = "x" || for i in "" $(HTML_IMAGES) ; do \
+@ENABLE_GTK_DOC_TRUE@	    if test "$$i" != ""; then cp $(srcdir)/$$i html ; fi; done
+@ENABLE_GTK_DOC_TRUE@	@echo '  DOC   Fixing cross-references'
+@ENABLE_GTK_DOC_TRUE@	@gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
+@ENABLE_GTK_DOC_TRUE@	@touch html-build.stamp
+
+@ENABLE_GTK_DOC_TRUE@clean-local-gtkdoc:
+@ENABLE_GTK_DOC_TRUE@	@rm -rf xml tmpl html
+# clean files copied for nonsrcdir templates build
+@ENABLE_GTK_DOC_TRUE@	@if test x"$(srcdir)" != x. ; then \
+@ENABLE_GTK_DOC_TRUE@	    rm -rf $(SCANOBJ_FILES) $(SCAN_FILES) $(REPORT_FILES) \
+@ENABLE_GTK_DOC_TRUE@	        $(MAINTAINER_DOC_STAMPS); \
+@ENABLE_GTK_DOC_TRUE@	fi
+@ENABLE_GTK_DOC_FALSE@all-local:
+@ENABLE_GTK_DOC_FALSE@clean-local-gtkdoc:
+
+clean-local: clean-local-gtkdoc
+	rm -f *~ *.bak
+	rm -rf .libs
+
+distclean-local:
+	@rm -f $(REPORT_FILES) \
+	        $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
+	@rm -rf tmpl/*.sgml.bak
+	@rm -f $(DOC_MODULE).hierarchy
+	@rm -f *.stamp || true
+	@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
+	    rm -f $(DOC_MODULE)-docs.sgml ; \
+	    rm -f $(DOC_MODULE).types ; \
+	    rm -f $(DOC_MODULE).interfaces ; \
+	    rm -f $(DOC_MODULE)-overrides.txt ; \
+	    rm -f $(DOC_MODULE).prerequisites ; \
+	    rm -f $(DOC_MODULE)-sections.txt ; \
+	    rm -rf tmpl/*.sgml ; \
+	    rm -rf $(INSPECT_DIR); \
+	fi
+	@rm -rf *.o
+
+# thomas: make docs parallel installable; devhelp requires majorminor too
+install-data-local:
+	(installfiles=`echo $(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css`; \
+	if test "$$installfiles" = '$(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css'; \
+	then echo '-- Nothing to install' ; \
+	else \
+	  $(mkinstalldirs) $(DESTDIR)$(TARGET_DIR); \
+	  for i in $$installfiles; do \
+	    echo '-- Installing '$$i ; \
+	    $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
+	  done; \
+	  pngfiles=`echo ./html/*.png`; \
+	  if test "$$pngfiles" != './html/*.png'; then \
+	    for i in $$pngfiles; do \
+	      echo '-- Installing '$$i ; \
+	      $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
+	    done; \
+	  fi; \
+	  echo '-- Installing $(builddir)/html/$(DOC_MODULE).devhelp2' ; \
+	  if test -e $(builddir)/html/$(DOC_MODULE).devhelp2; then \
+	            $(INSTALL_DATA) $(builddir)/html/$(DOC_MODULE).devhelp2 \
+	            $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@FS_APIVERSION@.devhelp2; \
+	  fi; \
+	  (which gtkdoc-rebase >/dev/null && \
+	    gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR)) || true ; \
+	fi)
+uninstall-local:
+	if test -d $(DESTDIR)$(TARGET_DIR); then \
+	  rm -rf $(DESTDIR)$(TARGET_DIR)/*; \
+	  rmdir -p $(DESTDIR)$(TARGET_DIR) 2>/dev/null || true; \
+	else \
+	  echo '-- Nothing to uninstall' ; \
+	fi;
+
+#
+# Checks
+#
+@ENABLE_GTK_DOC_TRUE@check-hierarchy: $(DOC_MODULE).hierarchy
+@ENABLE_GTK_DOC_TRUE@	@if grep '	' $(DOC_MODULE).hierarchy; then \
+@ENABLE_GTK_DOC_TRUE@	    echo "$(DOC_MODULE).hierarchy contains tabs, please fix"; \
+@ENABLE_GTK_DOC_TRUE@	    /bin/false; \
+@ENABLE_GTK_DOC_TRUE@	fi
+
+@ENABLE_GTK_DOC_TRUE@check: check-hierarchy
+
+check-inspected-versions:
+	@echo Checking plugin versions of inspected plugin data ...; \
+	fail=0 ; \
+	for each in $(inspect_files) ; do \
+	  if (grep -H '<version>' $$each | grep -v '<version>$(VERSION)'); then \
+	    echo $$each should be fixed to say version $(VERSION) or be removed ; \
+	    echo "sed -i -e 's/<version.*version>/<version>$(VERSION)<\/version>/'" $$each; \
+	    echo ; \
+	    fail=1; \
+	  fi ; \
+	done ; \
+	exit $$fail
+
+scanobj-trans-update:
+	-rm scanobj-trans-build.stamp
+	$(MAKE) scanobj-trans-build.stamp
+
+# We have a scanobj-build.stamp just to prevent both from running at the same
+# time as they use temp files with the same name
+
+scanobj-trans-build.stamp: $(SCANOBJ_DEPS) $(basefiles) scanobj-build.stamp farstream-transmitters.types
+	@echo '*** Scanning Transmitters ***'
+	if test x"$(srcdir)" = x. ; then				\
+	    GST_PLUGIN_PATH=$(top_builddir)/gst:$(top_builddir)/ext	\
+	    GST_REGISTRY=$(INSPECT_REGISTRY)				\
+	    FS_PLUGIN_PATH="$(FS_PLUGIN_PATH)"				\
+	    CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)"				\
+	    CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS)"				\
+	    LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)"				\
+	    $(srcdir)/gtkdoc-scangobj-transmitters			\
+		 --type-init-func="gst_init(NULL,NULL)"			\
+		 --types=farstream-transmitters.types			\
+		 --module=$(DOC_MODULE) &&				\
+		$(PYTHON)						\
+		$(top_srcdir)/common/scangobj-merge.py $(DOC_MODULE);	\
+	fi
+	touch scanobj-trans-build.stamp
+
+check-outdated-docs:
+	$(AM_V_GEN)echo Checking for outdated plugin inspect data ...; \
+	fail=0 ; \
+	if [ -d $(top_srcdir)/.git/ ]; then \
+	  files=`find $(srcdir)/inspect/ -name '*xml'`; \
+	  for f in $$files; do \
+	    ver=`grep '<version>$(PACKAGE_VERSION)</version>' $$f`; \
+	    if test "x$$ver" = "x"; then \
+	      plugin=`echo $$f | sed -e 's/^.*plugin-//' -e 's/.xml//'`; \
+	      # echo "Checking $$plugin $$f"; \
+	      pushd "$(top_srcdir)" >/dev/null; \
+	      pinit=`git grep -A3 GST_PLUGIN_DEFINE -- ext/ gst/ sys/ | grep "\"$$plugin\""`; \
+	      popd >/dev/null; \
+	      # echo "[$$pinit]"; \
+	      if test "x$$pinit" = "x"; then \
+	        printf " **** outdated docs for plugin %-15s: %s\n" $$plugin $$f; \
+	        fail=1; \
+	      fi; \
+	    fi; \
+	  done; \
+	fi ; \
+	exit $$fail
+
+#
+# Require gtk-doc when making dist
+#
+@ENABLE_GTK_DOC_TRUE@dist-check-gtkdoc:
+@ENABLE_GTK_DOC_FALSE@dist-check-gtkdoc:
+@ENABLE_GTK_DOC_FALSE@	@echo "*** gtk-doc must be installed and enabled in order to make dist"
+@ENABLE_GTK_DOC_FALSE@	@false
+
+# FIXME: decide whether we want to dist generated html or not
+# also this only works, if the project has been build before
+# we could dist html only if its there, but that might lead to missing html in
+# tarballs
+dist-hook: dist-check-gtkdoc dist-hook-local
+	mkdir $(distdir)/html
+	cp html/* $(distdir)/html
+	-cp $(srcdir)/$(DOC_MODULE).types $(distdir)/
+	-cp $(srcdir)/$(DOC_MODULE)-sections.txt $(distdir)/
+	cd $(distdir) && rm -f $(DISTCLEANFILES)
+	-gtkdoc-rebase --online --relative --html-dir=$(distdir)/html
+
+.PHONY : dist-hook-local docs check-outdated-docs inspect
+
+# avoid spurious build errors when distchecking with -jN
+.NOTPARALLEL:
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/docs/plugins/farstream-plugins-docs.sgml b/docs/plugins/farstream-plugins-docs.sgml
new file mode 100644
index 0000000..1a7a365
--- /dev/null
+++ b/docs/plugins/farstream-plugins-docs.sgml
@@ -0,0 +1,61 @@
+<?xml version="1.0"?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
+               "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" [
+<!ENTITY % version-entities SYSTEM "version.entities">
+%version-entities;
+]>
+<book id="index" xmlns:xi="http://www.w3.org/2003/XInclude">
+  <bookinfo>
+    <title>Farstream Plugins Manual</title>
+    <releaseinfo>
+      for version &FS_VERSION;.
+      The latest version of this documentation can be found on-line at
+      <ulink role="online-location" url="http://farstream.freedesktop.org/apidoc/farstream-plugins/">/http://farstream.freedesktop.org/apidoc/farstream-plugins/</ulink>.
+      These plugins are to be used with the base classes and other utility
+      objects and functions described in the
+      <ulink url="http://www.freedesktop.org/software/farstream/apidoc/farstream">Farstream Reference Manual</ulink>.
+    </releaseinfo>
+  </bookinfo>
+
+  <part>
+    <title>Plugins implementing FsConference</title>
+    <chapter>
+      <title>RTP Plugin</title>
+      <xi:include href="xml/element-fsrtpconference.xml"/>
+      <xi:include href="xml/fs-rtp-participant.xml"/>
+      <xi:include href="xml/fs-rtp-session.xml"/>
+      <xi:include href="xml/fs-rtp-stream.xml"/>
+    </chapter>
+    <chapter>
+      <title>Raw Plugin</title>
+      <xi:include href="xml/element-fsrawconference.xml"/>
+      <xi:include href="xml/fs-raw-participant.xml"/>
+      <xi:include href="xml/fs-raw-session.xml"/>
+      <xi:include href="xml/fs-raw-stream.xml"/>
+    </chapter>
+    <chapter>
+      <title>MSN Webcam plugin</title>
+      <xi:include href="xml/element-fsmsncamsendconference.xml"/>
+      <xi:include href="xml/element-fsmsncamrecvconference.xml"/>
+      <xi:include href="xml/fs-msn-conference.xml"/>
+      <xi:include href="xml/fs-msn-participant.xml"/>
+      <xi:include href="xml/fs-msn-session.xml"/>
+      <xi:include href="xml/fs-msn-stream.xml"/>
+    </chapter>
+  </part>
+
+  <part>
+    <title>Transmitters</title>
+    <xi:include href="xml/fs-rawudp-stream-transmitter.xml"/>
+    <xi:include href="xml/fs-multicast-stream-transmitter.xml"/>
+    <xi:include href="xml/fs-nice-stream-transmitter.xml"/>
+    <xi:include href="xml/fs-shm-stream-transmitter.xml"/>
+  </part>
+
+  <part>
+    <title>Utility elements</title>
+    <xi:include href="xml/element-fsvideoanyrate.xml"/>
+    <xi:include href="xml/element-fsrtpxdatapay.xml"/>
+    <xi:include href="xml/element-fsrtpxdatadepay.xml"/>
+  </part>
+</book>
diff --git a/docs/plugins/farstream-plugins-sections.txt b/docs/plugins/farstream-plugins-sections.txt
new file mode 100644
index 0000000..c4eef75
--- /dev/null
+++ b/docs/plugins/farstream-plugins-sections.txt
@@ -0,0 +1,527 @@
+<SECTION>
+<FILE>element-fsvideoanyrate</FILE>
+<TITLE>FsVideoanyrate</TITLE>
+FsVideoanyrate
+<SUBSECTION Standard>
+FsVideoanyratePrivate
+FS_VIDEOANYRATE
+FS_IS_VIDEOANYRATE
+FS_TYPE_VIDEOANYRATE
+fs_videoanyrate_get_type
+FS_VIDEOANYRATE_CLASS
+FsVideoanyrateClass
+FS_IS_VIDEOANYRATE_CLASS
+</SECTION>
+
+<SECTION>
+<FILE>element-fsrtpxdatapay</FILE>
+<TITLE>FsRTPXdataPay</TITLE>
+FsRTPXdataPay
+<SUBSECTION Standard>
+FS_IS_RTP_XDATA_PAY
+FS_IS_RTP_XDATA_PAY_CLASS
+FS_RTP_XDATA_PAY
+FS_RTP_XDATA_PAY_CLASS
+FS_TYPE_RTP_XDATA_PAY
+FsRTPXdataPayClass
+fs_rtp_xdata_pay_get_type
+fs_rtp_xdata_pay_plugin_init
+</SECTION>
+
+<SECTION>
+<FILE>element-fsrtpxdatadepay</FILE>
+<TITLE>FsRTPXdataDepay</TITLE>
+FsRTPXdataDepay
+<SUBSECTION Standard>
+FS_IS_RTP_XDATA_DEPAY
+FS_IS_RTP_XDATA_DEPAY_CLASS
+FS_RTP_XDATA_DEPAY
+FS_RTP_XDATA_DEPAY_CLASS
+FS_TYPE_RTP_XDATA_DEPAY
+FsRTPXdataDepayClass
+fs_rtp_xdata_depay_get_type
+fs_rtp_xdata_depay_plugin_init
+</SECTION>
+
+<SECTION>
+<FILE>element-fsrtpconference</FILE>
+<TITLE>FsRtpConference</TITLE>
+FsRtpConference
+<SUBSECTION Standard>
+FS_RTP_CONFERENCE_CAST
+FsRtpConferencePrivate
+FsRtpConferenceClass
+FS_RTP_CONFERENCE
+FS_IS_RTP_CONFERENCE
+FS_TYPE_RTP_CONFERENCE
+fs_rtp_conference_get_type
+FS_RTP_CONFERENCE_CLASS
+FS_IS_RTP_CONFERENCE_CLASS
+FS_RTP_CONFERENCE_GET_CLASS
+<SUBSECTION Private>
+fs_codec_to_gst_caps
+fs_rtp_conference_is_internal_thread
+fs_codec_to_gst_caps_with_ptime
+fs_rtp_session_get_conference
+fs_rtp_session_get_rtpbin_internal_session
+fs_rtp_session_get_rtpbin_recv_rtcp_sink
+fs_rtp_session_get_rtpbin_recv_rtp_sink
+fs_rtp_session_get_rtpmuxer
+stream_get_new_stream_transmitter_cb
+</SECTION>
+
+<SECTION>
+<FILE>fs-rawudp-transmitter</FILE>
+<TITLE>FsRawUdpTransmitter</TITLE>
+FsRawUdpTransmitter
+<SUBSECTION Private>
+FsRawUdpTransmitterPrivate
+FsRawUdpTransmitterClass
+UdpPort
+FsRawUdpAddressUniqueCallbackFunc
+fs_rawudp_transmitter_get_udpport
+fs_rawudp_transmitter_put_udpport
+fs_rawudp_transmitter_udpport_add_dest
+fs_rawudp_transmitter_udpport_remove_dest
+fs_rawudp_transmitter_udpport_sendto
+fs_rawudp_transmitter_udpport_connect_recv
+fs_rawudp_transmitter_udpport_disconnect_recv
+fs_rawudp_transmitter_udpport_is_pad
+fs_rawudp_transmitter_udpport_get_port
+fs_rawudp_transmitter_udpport_add_known_address
+fs_rawudp_transmitter_udpport_remove_known_address
+<SUBSECTION Standard>
+FS_RAWUDP_TRANSMITTER_CAST
+FS_RAWUDP_TRANSMITTER
+FS_IS_RAWUDP_TRANSMITTER
+FS_TYPE_RAWUDP_TRANSMITTER
+fs_rawudp_transmitter_get_type
+FS_RAWUDP_TRANSMITTER_CLASS
+FS_IS_RAWUDP_TRANSMITTER_CLASS
+FS_RAWUDP_TRANSMITTER_GET_CLASS
+</SECTION>
+
+<SECTION>
+<FILE>fs-rawudp-stream-transmitter</FILE>
+<TITLE>FsRawUdpStreamTransmitter</TITLE>
+FsRawUdpStreamTransmitter
+<SUBSECTION Private>
+FsRawUdpStreamTransmitterPrivate
+fs_rawudp_stream_transmitter_register_type
+fs_rawudp_stream_transmitter_newv
+stream_known_source_packet_receive_cb
+stream_new_remote_codecs_cb
+<SUBSECTION Standard>
+FS_RAWUDP_STREAM_TRANSMITTER_CAST
+FsRawUdpStreamTransmitterClass
+FS_RAWUDP_STREAM_TRANSMITTER
+FS_IS_RAWUDP_STREAM_TRANSMITTER
+FS_TYPE_RAWUDP_STREAM_TRANSMITTER
+fs_rawudp_stream_transmitter_get_type
+FS_RAWUDP_STREAM_TRANSMITTER_CLASS
+FS_IS_RAWUDP_STREAM_TRANSMITTER_CLASS
+FS_RAWUDP_STREAM_TRANSMITTER_GET_CLASS
+</SECTION>
+
+<SECTION>
+<FILE>fs-multicast-transmitter</FILE>
+<TITLE>FsMulticastTransmitter</TITLE>
+FsMulticastTransmitter
+<SUBSECTION Standard>
+FsMulticastTransmitterClass
+FS_MULTICAST_TRANSMITTER_CAST
+FS_MULTICAST_TRANSMITTER
+FS_IS_MULTICAST_TRANSMITTER
+FS_TYPE_MULTICAST_TRANSMITTER
+fs_multicast_transmitter_get_type
+FS_MULTICAST_TRANSMITTER_CLASS
+FS_IS_MULTICAST_TRANSMITTER_CLASS
+FS_MULTICAST_TRANSMITTER_GET_CLASS
+<SUBSECTION Private>
+FsMulticastTransmitterPrivate
+UdpSock
+fs_multicast_transmitter_get_udpsock
+fs_multicast_transmitter_put_udpsock
+fs_multicast_transmitter_udpsock_inc_sending
+fs_multicast_transmitter_udpsock_dec_sending
+fs_multicast_transmitter_udpsock_ref
+</SECTION>
+
+<SECTION>
+<FILE>fs-multicast-stream-transmitter</FILE>
+<TITLE>FsMulticastStreamTransmitter</TITLE>
+FsMulticastStreamTransmitter
+<SUBSECTION Standard>
+FS_MULTICAST_STREAM_TRANSMITTER_CAST
+FsMulticastStreamTransmitterPrivate
+fs_multicast_stream_transmitter_register_type
+fs_multicast_stream_transmitter_newv
+FsMulticastStreamTransmitterClass
+FS_MULTICAST_STREAM_TRANSMITTER
+FS_IS_MULTICAST_STREAM_TRANSMITTER
+FS_TYPE_MULTICAST_STREAM_TRANSMITTER
+fs_multicast_stream_transmitter_get_type
+FS_MULTICAST_STREAM_TRANSMITTER_CLASS
+FS_IS_MULTICAST_STREAM_TRANSMITTER_CLASS
+FS_MULTICAST_STREAM_TRANSMITTER_GET_CLASS
+</SECTION>
+
+
+<SECTION>
+<FILE>fs-rtp-session</FILE>
+<TITLE>FsRtpSession</TITLE>
+FsRtpSession
+<SUBSECTION Standard>
+FsRtpSessionClass
+FS_IS_RTP_SESSION
+FS_IS_RTP_SESSION_CLASS
+FS_RTP_SESSION
+FS_RTP_SESSION_CAST
+FS_RTP_SESSION_CLASS
+FS_RTP_SESSION_GET_CLASS
+FS_RTP_SESSION_GET_LOCK
+FS_RTP_SESSION_LOCK
+FS_RTP_SESSION_UNLOCK
+FS_TYPE_RTP_SESSION
+fs_rtp_session_get_type
+<SUBSECTION Private>
+FsRtpSessionPrivate
+fs_rtp_session_associate_ssrc_cname
+fs_rtp_session_bye_ssrc
+fs_rtp_session_new
+fs_rtp_session_new_recv_pad
+fs_rtp_session_request_pt_map
+fs_rtp_session_ssrc_validated
+fs_rtp_session_has_disposed_enter
+fs_rtp_session_has_disposed_exit
+</SECTION>
+
+<SECTION>
+<FILE>fs-rtp-stream</FILE>
+<TITLE>FsRtpStream</TITLE>
+FsRtpStream
+<SUBSECTION Standard>
+FsRtpStreamClass
+fs_rtp_stream_get_type
+FS_IS_RTP_STREAM
+FS_IS_RTP_STREAM_CLASS
+FS_RTP_STREAM
+FS_RTP_STREAM_CAST
+FS_RTP_STREAM_CLASS
+FS_RTP_STREAM_GET_CLASS
+FS_TYPE_RTP_STREAM
+<SUBSECTION Private>
+FsRtpStreamPrivate
+fs_rtp_stream_new
+fs_rtp_stream_add_substream_unlock
+fs_rtp_stream_set_negotiated_codecs_unlock
+stream_sending_changed_locked_cb
+stream_ssrc_added_cb
+</SECTION>
+
+
+<SECTION>
+<FILE>fs-rtp-participant</FILE>
+<TITLE>FsRtpParticipant</TITLE>
+FsRtpParticipant
+<SUBSECTION Standard>
+FsRtpParticipantClass
+fs_rtp_participant_get_type
+FS_IS_RTP_PARTICIPANT
+FS_IS_RTP_PARTICIPANT_CLASS
+FS_RTP_PARTICIPANT
+FS_RTP_PARTICIPANT_CAST
+FS_RTP_PARTICIPANT_CLASS
+FS_RTP_PARTICIPANT_GET_CLASS
+FS_TYPE_RTP_PARTICIPANT
+<SUBSECTION Private>
+FsRtpParticipantPrivate
+fs_rtp_participant_new
+</SECTION>
+
+<SECTION>
+<FILE>fs-nice-transmitter</FILE>
+<TITLE>FsNiceTransmitter</TITLE>
+FsNiceTransmitter
+<SUBSECTION Standard>
+FsNiceTransmitterClass
+FS_NICE_TRANSMITTER_CAST
+FS_NICE_TRANSMITTER
+FS_IS_NICE_TRANSMITTER
+FS_TYPE_NICE_TRANSMITTER
+fs_nice_transmitter_get_type
+FS_NICE_TRANSMITTER_CLASS
+FS_IS_NICE_TRANSMITTER_CLASS
+FS_NICE_TRANSMITTER_GET_CLASS
+<SUBSECTION Private>
+FsNiceTransmitterPrivate
+NiceGstStream
+fs_nice_transmitter_add_gst_stream
+fs_nice_transmitter_free_gst_stream
+fs_nice_transmitter_set_sending
+fs_nice_transmitter_request_keyunit
+</SECTION>
+
+
+<SECTION>
+<FILE>fs-nice-stream-transmitter</FILE>
+<TITLE>FsNiceStreamTransmitter</TITLE>
+FsNiceStreamTransmitter
+<SUBSECTION Standard>
+FS_NICE_STREAM_TRANSMITTER_CAST
+FsNiceStreamTransmitterPrivate
+fs_nice_stream_transmitter_register_type
+fs_nice_stream_transmitter_newv
+FsNiceStreamTransmitterClass
+FS_NICE_STREAM_TRANSMITTER
+FS_IS_NICE_STREAM_TRANSMITTER
+FS_TYPE_NICE_STREAM_TRANSMITTER
+fs_nice_stream_transmitter_get_type
+FS_NICE_STREAM_TRANSMITTER_CLASS
+FS_IS_NICE_STREAM_TRANSMITTER_CLASS
+FS_NICE_STREAM_TRANSMITTER_GET_CLASS
+</SECTION>
+
+
+<SECTION>
+<FILE>fs-shm-transmitter</FILE>
+<TITLE>FsShmTransmitter</TITLE>
+FsShmTransmitter
+<SUBSECTION Standard>
+FsShmTransmitterClass
+FS_SHM_TRANSMITTER_CAST
+FS_SHM_TRANSMITTER
+FS_IS_SHM_TRANSMITTER
+FS_TYPE_SHM_TRANSMITTER
+fs_shm_transmitter_get_type
+FS_SHM_TRANSMITTER_CLASS
+FS_IS_SHM_TRANSMITTER_CLASS
+FS_SHM_TRANSMITTER_GET_CLASS
+<SUBSECTION Private>
+FsShmTransmitterPrivate
+ShmSink
+ShmSrc
+fs_shm_transmitter_check_shm_sink
+fs_shm_transmitter_check_shm_src
+fs_shm_transmitter_get_shm_sink
+fs_shm_transmitter_get_shm_src
+fs_shm_transmitter_sink_set_sending
+got_buffer
+ready
+</SECTION>
+
+
+<SECTION>
+<FILE>fs-shm-stream-transmitter</FILE>
+<TITLE>FsShmStreamTransmitter</TITLE>
+FsShmStreamTransmitter
+<SUBSECTION Standard>
+FS_SHM_STREAM_TRANSMITTER_CAST
+FsShmStreamTransmitterPrivate
+fs_shm_stream_transmitter_register_type
+fs_shm_stream_transmitter_newv
+FsShmStreamTransmitterClass
+FS_SHM_STREAM_TRANSMITTER
+FS_IS_SHM_STREAM_TRANSMITTER
+FS_TYPE_SHM_STREAM_TRANSMITTER
+fs_shm_stream_transmitter_get_type
+FS_SHM_STREAM_TRANSMITTER_CLASS
+FS_IS_SHM_STREAM_TRANSMITTER_CLASS
+FS_SHM_STREAM_TRANSMITTER_GET_CLASS
+</SECTION>
+
+
+<SECTION>
+<FILE>fs-msn-conference</FILE>
+<TITLE>FsMsnConference</TITLE>
+FsMsnConference
+<SUBSECTION Standard>
+FS_MSN_CONFERENCE_CAST
+FsMsnConferencePrivate
+FsMsnConferenceClass
+FS_MSN_CONFERENCE
+FS_IS_MSN_CONFERENCE
+FS_TYPE_MSN_CONFERENCE
+fs_msn_conference_get_type
+FS_MSN_CONFERENCE_CLASS
+FS_IS_MSN_CONFERENCE_CLASS
+FS_MSN_CONFERENCE_GET_CLASS
+</SECTION>
+
+
+<SECTION>
+<FILE>fs-msn-session</FILE>
+<TITLE>FsMsnSession</TITLE>
+FsMsnSession
+<SUBSECTION Standard>
+FS_IS_MSN_SESSION
+FS_IS_MSN_SESSION_CLASS
+FS_MSN_SESSION
+FS_MSN_SESSION_CAST
+FS_MSN_SESSION_CLASS
+FS_MSN_SESSION_GET_CLASS
+FS_TYPE_MSN_SESSION
+FsMsnSessionClass
+FsMsnSessionPrivate
+fs_msn_session_get_type
+<SUBSECTION Private>
+fs_msn_session_new
+fs_msn_session_new_recv_pad
+connection
+</SECTION>
+
+
+<SECTION>
+<FILE>fs-msn-stream</FILE>
+<TITLE>FsMsnStream</TITLE>
+FsMsnStream
+<SUBSECTION Standard>
+FS_IS_MSN_STREAM
+FS_IS_MSN_STREAM_CLASS
+FS_MSN_STREAM
+FS_MSN_STREAM_CAST
+FS_MSN_STREAM_CLASS
+FS_MSN_STREAM_GET_CLASS
+FS_TYPE_MSN_STREAM
+FsMsnStreamClass
+FsMsnStreamPrivate
+fs_msn_stream_get_type
+<SUBSECTION Private>
+fs_msn_stream_new
+fs_msn_stream_set_tos_locked
+</SECTION>
+
+
+<SECTION>
+<FILE>fs-msn-participant</FILE>
+<TITLE>FsMsnParticipant</TITLE>
+FsMsnParticipant
+<SUBSECTION Standard>
+FS_IS_MSN_PARTICIPANT
+FS_IS_MSN_PARTICIPANT_CLASS
+FS_MSN_PARTICIPANT
+FS_MSN_PARTICIPANT_CAST
+FS_MSN_PARTICIPANT_CLASS
+FS_MSN_PARTICIPANT_GET_CLASS
+FS_TYPE_MSN_PARTICIPANT
+FsMsnParticipantClass
+FsMsnParticipantPrivate
+fs_msn_participant_get_type
+<SUBSECTION Private>
+fs_msn_participant_new
+</SECTION>
+
+<SECTION>
+<FILE>element-fsmsncamrecvconference</FILE>
+<TITLE>FsMsnCamCamRecvConference</TITLE>
+FsMsnCamRecvConference
+<SUBSECTION Private>
+FS_IS_MSN_CAM_RECV_CONFERENCE
+FS_IS_MSN_CAM_RECV_CONFERENCE_CLASS
+FS_MSN_CAM_RECV_CONFERENCE
+FS_MSN_CAM_RECV_CONFERENCE_CAST
+FS_MSN_CAM_RECV_CONFERENCE_CLASS
+FS_MSN_CAM_RECV_CONFERENCE_GET_CLASS
+FS_TYPE_MSN_CAM_RECV_CONFERENCE
+FsMsnCamRecvConferenceClass
+FsMsnCamRecvConferencePrivate
+fs_msn_cam_recv_conference_get_type
+</SECTION>
+
+<SECTION>
+<FILE>element-fsmsncamsendconference</FILE>
+<TITLE>FsMsnCamSendConference</TITLE>
+FsMsnCamSendConference
+<SUBSECTION Private>
+FS_IS_MSN_CAM_SEND_CONFERENCE
+FS_IS_MSN_CAM_SEND_CONFERENCE_CLASS
+FS_MSN_CAM_SEND_CONFERENCE
+FS_MSN_CAM_SEND_CONFERENCE_CAST
+FS_MSN_CAM_SEND_CONFERENCE_CLASS
+FS_MSN_CAM_SEND_CONFERENCE_GET_CLASS
+FS_TYPE_MSN_CAM_SEND_CONFERENCE
+FsMsnCamSendConferenceClass
+FsMsnCamSendConferencePrivate
+fs_msn_cam_send_conference_get_type
+</SECTION>
+
+
+<SECTION>
+<FILE>element-fsrawconference</FILE>
+<TITLE>FsRawConference</TITLE>
+FsRawConference
+<SUBSECTION Standard>
+FS_IS_RAW_CONFERENCE
+FS_IS_RAW_CONFERENCE_CLASS
+FS_RAW_CONFERENCE
+FS_RAW_CONFERENCE_CAST
+FS_RAW_CONFERENCE_CLASS
+FS_RAW_CONFERENCE_GET_CLASS
+FS_TYPE_RAW_CONFERENCE
+FsRawConferenceClass
+FsRawConferencePrivate
+fs_raw_conference_get_type
+<SUBSECTION Private>
+fs_raw_conference_is_internal_thread
+fs_raw_codec_to_gst_caps
+fs_raw_session_remove_stream
+fs_raw_session_update_direction
+</SECTION>
+
+<SECTION>
+<FILE>fs-raw-session</FILE>
+<TITLE>FsRawSession</TITLE>
+FsRawSession
+<SUBSECTION Standard>
+FS_IS_RAW_SESSION
+FS_IS_RAW_SESSION_CLASS
+FS_RAW_SESSION
+FS_RAW_SESSION_CAST
+FS_RAW_SESSION_CLASS
+FS_RAW_SESSION_GET_CLASS
+FS_TYPE_RAW_SESSION
+FsRawSessionClass
+FsRawSessionPrivate
+fs_raw_session_get_type
+<SUBSECTION Private>
+fs_raw_session_new
+</SECTION>
+
+
+<SECTION>
+<FILE>fs-raw-stream</FILE>
+<TITLE>FsRawStream</TITLE>
+FsRawStream
+<SUBSECTION Standard>
+FS_IS_RAW_STREAM
+FS_IS_RAW_STREAM_CLASS
+FS_RAW_STREAM
+FS_RAW_STREAM_CAST
+FS_RAW_STREAM_CLASS
+FS_RAW_STREAM_GET_CLASS
+FS_TYPE_RAW_STREAM
+FsRawStreamClass
+FsRawStreamPrivate
+fs_raw_stream_get_type
+<SUBSECTION Private>
+fs_raw_stream_new
+</SECTION>
+
+<SECTION>
+<FILE>fs-raw-participant</FILE>
+<TITLE>FsRawParticipant</TITLE>
+FsRawParticipant
+<SUBSECTION Standard>
+FS_IS_RAW_PARTICIPANT
+FS_IS_RAW_PARTICIPANT_CLASS
+FS_RAW_PARTICIPANT
+FS_RAW_PARTICIPANT_CAST
+FS_RAW_PARTICIPANT_CLASS
+FS_RAW_PARTICIPANT_GET_CLASS
+FS_TYPE_RAW_PARTICIPANT
+FsRawParticipantClass
+FsRawParticipantPrivate
+fs_raw_participant_get_type
+<SUBSECTION Private>
+fs_raw_participant_new
+</SECTION>
diff --git a/docs/plugins/farstream-plugins.args b/docs/plugins/farstream-plugins.args
new file mode 100644
index 0000000..dab20ec
--- /dev/null
+++ b/docs/plugins/farstream-plugins.args
@@ -0,0 +1,120 @@
+<ARG>
+<NAME>FsRtpConference::sdes</NAME>
+<TYPE>GstStructure*</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>SDES Items for this conference</NICK>
+<BLURB>SDES items to use for sessions in this conference.</BLURB>
+<DEFAULT></DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>FsRtcpFilter::sending</NAME>
+<TYPE>gboolean</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Sending RTP?</NICK>
+<BLURB>If set to FALSE, it assumes that all RTP has been dropped.</BLURB>
+<DEFAULT>FALSE</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>FsRtpParticipant::cname</NAME>
+<TYPE>gchar*</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>The cname of the participant</NICK>
+<BLURB>A string of the cname of the participant.</BLURB>
+<DEFAULT>NULL</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>FsRtpSession::no-rtcp-timeout</NAME>
+<TYPE>gint</TYPE>
+<RANGE>>= G_MAXULONG</RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>The timeout (in ms) before no RTCP is assumed</NICK>
+<BLURB>This is the time (in ms) after which data received without RTCP is attached the FsStream, this only works if there is only one FsStream. -1 will wait forever. 0 will not wait for RTCP and attach it immediataly to the FsStream and prohibit the creation of a second FsStream.</BLURB>
+<DEFAULT>7000</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>FsRtpSession::rtp-header-extension-preferences</NAME>
+<TYPE>FsRtpHeaderExtensionGList*</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Desired RTP header extensions</NICK>
+<BLURB>GList of RTP Header extensions that are locally supported and desired by the application.</BLURB>
+<DEFAULT></DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>FsRtpSession::rtp-header-extensions</NAME>
+<TYPE>FsRtpHeaderExtensionGList*</TYPE>
+<RANGE></RANGE>
+<FLAGS>r</FLAGS>
+<NICK>Currently negotiated RTP header extensions</NICK>
+<BLURB>GList of RTP Header extensions that have been negotiated and will be used when sending of receiving RTP packets.</BLURB>
+<DEFAULT></DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>FsRtpSession::send-bitrate</NAME>
+<TYPE>guint</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>The bitrate at which data will be sent</NICK>
+<BLURB>The bitrate that the session will try to send at in bits/sec.</BLURB>
+<DEFAULT>0</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>FsRtpSession::ssrc</NAME>
+<TYPE>guint</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>The SSRC of the sent data</NICK>
+<BLURB>This is the current SSRC used to send data (defaults to a random value).</BLURB>
+<DEFAULT>0</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>FsRtpSession::internal-session</NAME>
+<TYPE>GObject*</TYPE>
+<RANGE></RANGE>
+<FLAGS>r</FLAGS>
+<NICK>Internal RTP Session</NICK>
+<BLURB>Internal RTPSession object from rtpbin.</BLURB>
+<DEFAULT></DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>FsRtpStream::rtp-header-extensions</NAME>
+<TYPE>FsRtpHeaderExtensionGList*</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>RTP Header extension desired by participant in this stream</NICK>
+<BLURB>GList of RTP Header extensions that the participant for this stream would like to use.</BLURB>
+<DEFAULT></DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>FsRtpStream::send-rtcp-mux</NAME>
+<TYPE>gboolean</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Send RTCP muxed with on the same RTP connection</NICK>
+<BLURB>Send RTCP muxed with on the same RTP connection.</BLURB>
+<DEFAULT>FALSE</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>FsIoVideoSink::window-handle</NAME>
+<TYPE>guint</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Sink window handle</NICK>
+<BLURB>The window_handle of the window in which to embed the video sink.</BLURB>
+<DEFAULT>0</DEFAULT>
+</ARG>
+
diff --git a/docs/plugins/farstream-plugins.hierarchy b/docs/plugins/farstream-plugins.hierarchy
new file mode 100644
index 0000000..988239c
--- /dev/null
+++ b/docs/plugins/farstream-plugins.hierarchy
@@ -0,0 +1,27 @@
+GObject
+  GInitiallyUnowned
+    GstObject
+      GstAllocator
+        GstAllocatorSysmem
+      GstBus
+      GstClock
+      GstControlBinding
+      GstControlSource
+      GstElement
+        GstBin
+          GstPipeline
+      GstPad
+      GstPadTemplate
+      GstPlugin
+      GstPluginFeature
+        GstDeviceProviderFactory
+        GstElementFactory
+        GstTracerFactory
+        GstTypeFindFactory
+      GstRegistry
+      GstTask
+      GstTaskPool
+GInterface
+  GTypePlugin
+  GstChildProxy
+  GstURIHandler
diff --git a/docs/plugins/farstream-plugins.interfaces b/docs/plugins/farstream-plugins.interfaces
new file mode 100644
index 0000000..e6285a1
--- /dev/null
+++ b/docs/plugins/farstream-plugins.interfaces
@@ -0,0 +1,16 @@
+FsConference GstChildProxy
+FsDynamicBin GstChildProxy
+FsIoAudioSink GstChildProxy
+FsIoAudioSource GstChildProxy
+FsIoSink GstChildProxy
+FsIoSource GstChildProxy
+FsIoVideoSink GstChildProxy
+FsIoVideoSource GstChildProxy
+FsMsnCamRecvConference GstChildProxy
+FsMsnCamSendConference GstChildProxy
+FsMsnConference GstChildProxy
+FsRawConference GstChildProxy
+FsRtpConference GstChildProxy
+GstBin GstChildProxy
+GstInsertBin GstChildProxy
+GstPipeline GstChildProxy
diff --git a/docs/plugins/farstream-plugins.prerequisites b/docs/plugins/farstream-plugins.prerequisites
new file mode 100644
index 0000000..d2115a0
--- /dev/null
+++ b/docs/plugins/farstream-plugins.prerequisites
@@ -0,0 +1,2 @@
+GstChildProxy GObject
+GstChildProxy GstObject
diff --git a/docs/plugins/farstream-plugins.signals b/docs/plugins/farstream-plugins.signals
new file mode 100644
index 0000000..46da8df
--- /dev/null
+++ b/docs/plugins/farstream-plugins.signals
@@ -0,0 +1,52 @@
+<SIGNAL>
+<NAME>FsDynamicBin::append</NAME>
+<RETURNS>void</RETURNS>
+<FLAGS>la</FLAGS>
+FsDynamicBin *fsdynamicbin
+GstElement *arg1
+gpointer  arg2
+gpointer  arg3
+</SIGNAL>
+
+<SIGNAL>
+<NAME>FsDynamicBin::insert-after</NAME>
+<RETURNS>void</RETURNS>
+<FLAGS>la</FLAGS>
+FsDynamicBin *fsdynamicbin
+GstElement *arg1
+GstElement *arg2
+gpointer  arg3
+gpointer  arg4
+</SIGNAL>
+
+<SIGNAL>
+<NAME>FsDynamicBin::insert-before</NAME>
+<RETURNS>void</RETURNS>
+<FLAGS>la</FLAGS>
+FsDynamicBin *fsdynamicbin
+GstElement *arg1
+GstElement *arg2
+gpointer  arg3
+gpointer  arg4
+</SIGNAL>
+
+<SIGNAL>
+<NAME>FsDynamicBin::prepend</NAME>
+<RETURNS>void</RETURNS>
+<FLAGS>la</FLAGS>
+FsDynamicBin *fsdynamicbin
+GstElement *arg1
+gpointer  arg2
+gpointer  arg3
+</SIGNAL>
+
+<SIGNAL>
+<NAME>FsDynamicBin::remove</NAME>
+<RETURNS>void</RETURNS>
+<FLAGS>la</FLAGS>
+FsDynamicBin *fsdynamicbin
+GstElement *arg1
+gpointer  arg2
+gpointer  arg3
+</SIGNAL>
+
diff --git a/docs/plugins/farstream-plugins.types b/docs/plugins/farstream-plugins.types
new file mode 100644
index 0000000..79a6b2a
--- /dev/null
+++ b/docs/plugins/farstream-plugins.types
@@ -0,0 +1,6 @@
+#include <gst/gst.h>
+fs_rtp_participant_get_type
+fs_rtp_session_get_type
+fs_rtp_stream_get_type
+fs_msn_conference_get_type
+fs_msn_participant_get_type
diff --git a/docs/plugins/farstream-transmitters.types.in b/docs/plugins/farstream-transmitters.types.in
new file mode 100644
index 0000000..6b890d5
--- /dev/null
+++ b/docs/plugins/farstream-transmitters.types.in
@@ -0,0 +1 @@
+#include <farstream/fs-transmitter.h>
diff --git a/docs/plugins/gtkdoc-scangobj-transmitters b/docs/plugins/gtkdoc-scangobj-transmitters
new file mode 100755
index 0000000..6fa971b
--- /dev/null
+++ b/docs/plugins/gtkdoc-scangobj-transmitters
@@ -0,0 +1,1578 @@
+#!/usr/bin/perl -w
+# -*- cperl -*-
+#
+# gtk-doc - GTK DocBook documentation generator.
+# Copyright (C) 1998  Damon Chaplin
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+
+#
+# This gets information about object heirarchies and signals
+# by compiling a small C program. CFLAGS and LDFLAGS must be
+# set appropriately before running this script.
+#
+# NOTE: the lookup_signal_arg_names() function contains the argument names of
+#       standard GTK signal handlers. This may need to be updated for new
+#       GTK signals or Gnome widget signals.
+
+use Getopt::Long;
+
+unshift @INC, '/usr/share/gtk-doc/data';
+require "gtkdoc-common.pl";
+
+# Options
+
+# name of documentation module
+my $MODULE;
+my $OUTPUT_DIR;
+my $PRINT_VERSION;
+my $PRINT_HELP;
+my $TYPE_INIT_FUNC="g_type_init(); g_type_class_ref(G_TYPE_OBJECT)";
+my $QUERY_CHILD_PROPERTIES;
+
+# --nogtkinit is deprecated, as it is the default now anyway.
+%optctl = (module => \$MODULE,
+	   types => \$TYPES_FILE,
+	   nogtkinit => \$NO_GTK_INIT,
+	   'type-init-func' => \$TYPE_INIT_FUNC,
+	   'query-child-properties' => \$QUERY_CHILD_PROPERTIES,
+	   'output-dir' => \$OUTPUT_DIR,
+	   'version' => \$PRINT_VERSION,
+	   'help' => \$PRINT_HELP);
+	   
+GetOptions(\%optctl, "module=s", "types:s", "output-dir:s", "nogtkinit", "type-init-func:s", "query-child-properties:s", "version", "help");
+
+if ($NO_GTK_INIT) {
+  # Do nothing. This just avoids a warning.
+}
+
+if ($PRINT_VERSION) {
+    print "1.10\n";
+    exit 0;
+}
+
+if (!$MODULE) {
+    $PRINT_HELP = 1;
+}
+
+if ($PRINT_HELP) {
+    print "gtkdoc-scangobj version 1.10\n";
+    print "\n--module=MODULE_NAME  Name of the doc module being parsed";
+    print "\n--types=FILE          The name of the file to store the types in";
+    print "\n--type-init-func=FUNC The init function to call instead of g_type_init ()";
+    print "\n--query-child-properties=FUNC A function that returns a list of child";
+    print "\n                      properties for a class";
+    print "\n--output-dir=DIRNAME  The directory where the results are stored";
+    print "\n--version             Print the version of this program";
+    print "\n--help                Print this help\n";
+    exit 0;
+}
+
+$OUTPUT_DIR = $OUTPUT_DIR ? $OUTPUT_DIR : ".";
+
+$TYPES_FILE = $TYPES_FILE ? $TYPES_FILE : "$OUTPUT_DIR/$MODULE.types";
+
+open (TYPES, $TYPES_FILE) || die "Cannot open $TYPES_FILE: $!\n";
+open (OUTPUT, ">$MODULE-scan.c") || die "Cannot open $MODULE-scan.c: $!\n";
+
+my $old_signals_filename = "$OUTPUT_DIR/$MODULE.signals";
+my $new_signals_filename = "$OUTPUT_DIR/$MODULE.signals.new";
+my $old_hierarchy_filename = "$OUTPUT_DIR/$MODULE.hierarchy";
+my $new_hierarchy_filename = "$OUTPUT_DIR/$MODULE.hierarchy.new";
+my $old_interfaces_filename = "$OUTPUT_DIR/$MODULE.interfaces";
+my $new_interfaces_filename = "$OUTPUT_DIR/$MODULE.interfaces.new";
+my $old_prerequisites_filename = "$OUTPUT_DIR/$MODULE.prerequisites";
+my $new_prerequisites_filename = "$OUTPUT_DIR/$MODULE.prerequisites.new";
+my $old_args_filename = "$OUTPUT_DIR/$MODULE.args";
+my $new_args_filename = "$OUTPUT_DIR/$MODULE.args.new";
+
+# write a C program to scan the types
+
+$includes = "";
+@types = ();
+
+for (<TYPES>) {
+    if (/^#include/) {
+	$includes .= $_;
+    } elsif (/^gnome_keyring_item_info_get_type$/) {
+        # HACK: This isn't really a GObject type so skip it.
+        next;
+    } elsif (/^%/) {
+	next;
+    } elsif (/^\s*$/) {
+	next;
+    } else {
+	chomp;
+	push @types, $_;
+    }
+}
+
+$ntypes = @types + 1;
+
+print OUTPUT <<EOT;
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <glib-object.h>
+
+EOT
+
+if ($includes) {
+    print OUTPUT $includes;
+} else {
+    for (@types) {
+	print OUTPUT "extern GType $_ (void);\n";
+    }
+}
+
+if ($QUERY_CHILD_PROPERTIES) {
+  print OUTPUT <<EOT;
+extern GParamSpec** $QUERY_CHILD_PROPERTIES (gpointer class, guint *n_properties);
+EOT
+}
+
+print OUTPUT <<EOT;
+
+#ifdef GTK_IS_WIDGET_CLASS
+#include <gtk/gtkversion.h>
+#endif
+GType object_types[$ntypes];
+
+static GType *
+get_object_types (void)
+{
+    gint i = 0;
+    FsTransmitter *trans;
+EOT
+
+for (@types) {
+
+    print OUTPUT "     trans = fs_transmitter_new(\"$_\",1, NULL);";
+print OUTPUT <<EOT;
+    g_assert(trans);
+    object_types[i++] = G_OBJECT_TYPE(trans);
+    object_types[i++] = fs_transmitter_get_stream_transmitter_type (trans);
+    g_object_unref(trans);
+EOT
+}
+
+print OUTPUT <<EOT;
+    object_types[i] = 0;
+
+    /* Need to make sure all the types are loaded in and initialize
+     * their signals and properties.
+     */
+    for (i=0; object_types[i]; i++)
+      {
+        if (G_TYPE_IS_CLASSED (object_types[i]))
+          g_type_class_ref (object_types[i]);
+        if (G_TYPE_IS_INTERFACE (object_types[i]))
+          g_type_default_interface_ref (object_types[i]);
+      }
+
+    return object_types;
+}
+
+/*
+ * This uses GObject type functions to output signal prototypes and the object
+ * hierarchy.
+ */
+
+/* The output files */
+const gchar *signals_filename = "$new_signals_filename";
+const gchar *hierarchy_filename = "$new_hierarchy_filename";
+const gchar *interfaces_filename = "$new_interfaces_filename";
+const gchar *prerequisites_filename = "$new_prerequisites_filename";
+const gchar *args_filename = "$new_args_filename";
+
+
+static void output_signals (void);
+static void output_object_signals (FILE *fp,
+				   GType object_type);
+static void output_object_signal (FILE *fp,
+				  const gchar *object_class_name,
+				  guint signal_id);
+static const gchar * get_type_name (GType type,
+			            gboolean * is_pointer);
+static const gchar * get_gdk_event (const gchar * signal_name);
+static const gchar ** lookup_signal_arg_names (const gchar * type,
+					       const gchar * signal_name);
+
+static void output_object_hierarchy (void);
+static void output_hierarchy (FILE *fp,
+			      GType type,
+			      guint level);
+
+static void output_object_interfaces (void);
+static void output_interfaces (FILE *fp,
+			       GType type);
+
+static void output_interface_prerequisites (void);
+static void output_prerequisites (FILE *fp,
+			          GType type);
+
+static void output_args (void);
+static void output_object_args (FILE *fp, GType object_type);
+
+int
+main (int argc, char *argv[])
+{
+  /* Silence the compiler: */
+  if (argv != argv) argc = argc;
+
+  $TYPE_INIT_FUNC;
+
+  get_object_types ();
+
+  output_signals ();
+  output_object_hierarchy ();
+  output_object_interfaces ();
+  output_interface_prerequisites ();
+  output_args ();
+
+  return 0;
+}
+
+
+static void
+output_signals (void)
+{
+  FILE *fp;
+  gint i;
+
+  fp = fopen (signals_filename, "w");
+  if (fp == NULL)
+    {
+      g_warning ("Couldn't open output file: %s : %s", signals_filename, strerror(errno));
+      return;
+    }
+
+  for (i = 0; object_types[i]; i++)
+    output_object_signals (fp, object_types[i]);
+
+  fclose (fp);
+}
+
+static gint
+compare_signals (const void *a, const void *b)
+{
+  const guint *signal_a = a;
+  const guint *signal_b = b;
+
+  return strcmp (g_signal_name (*signal_a), g_signal_name (*signal_b));
+}
+
+/* This outputs all the signals of one object. */
+static void
+output_object_signals (FILE *fp, GType object_type)
+{
+  const gchar *object_class_name;
+  guint *signals, n_signals;
+  guint sig;
+
+  if (G_TYPE_IS_INSTANTIATABLE (object_type) ||
+      G_TYPE_IS_INTERFACE (object_type))
+    {
+
+      object_class_name = g_type_name (object_type);
+
+      signals = g_signal_list_ids (object_type, &n_signals);
+      qsort (signals, n_signals, sizeof (guint), compare_signals);
+
+      for (sig = 0; sig < n_signals; sig++)
+        {
+           output_object_signal (fp, object_class_name, signals[sig]);
+        }
+      g_free (signals);
+   }
+}
+
+
+/* This outputs one signal. */
+static void
+output_object_signal (FILE *fp,
+		      const gchar *object_name,
+		      guint signal_id)
+{
+  GSignalQuery query_info;
+  const gchar *type_name, *ret_type, *object_arg, *arg_name;
+  gchar *pos, *object_arg_lower;
+  gboolean is_pointer;
+  gchar ret_type_buffer[1024], buffer[1024];
+  guint i, param;
+  const gchar **arg_names;
+  gint param_num, widget_num, event_num, callback_num;
+  gint *arg_num;
+  gchar signal_name[128];
+  gchar flags[16];
+
+  /*  g_print ("Object: %s Signal: %u\\n", object_name, signal_id);*/
+
+  param_num = 1;
+  widget_num = event_num = callback_num = 0;
+
+  g_signal_query (signal_id, &query_info);
+
+  /* Output the return type and function name. */
+  ret_type = get_type_name (query_info.return_type & ~G_SIGNAL_TYPE_STATIC_SCOPE, &is_pointer);
+  sprintf (ret_type_buffer, "%s%s", ret_type, is_pointer ? "*" : "");
+
+  /* Output the signal object type and the argument name. We assume the
+     type is a pointer - I think that is OK. We remove "Gtk" or "Gnome" and
+     convert to lower case for the argument name. */
+  pos = buffer;
+  sprintf (pos, "%s ", object_name);
+  pos += strlen (pos);
+
+  if (!strncmp (object_name, "Gtk", 3))
+      object_arg = object_name + 3;
+  else if (!strncmp (object_name, "Gnome", 5))
+      object_arg = object_name + 5;
+  else
+      object_arg = object_name;
+
+  object_arg_lower = g_ascii_strdown (object_arg, -1);
+  sprintf (pos, "*%s\\n", object_arg_lower);
+  pos += strlen (pos);
+  if (!strncmp (object_arg_lower, "widget", 6))
+    widget_num = 2;
+  g_free(object_arg_lower);
+
+  /* Convert signal name to use underscores rather than dashes '-'. */
+  strcpy (signal_name, query_info.signal_name);
+  for (i = 0; signal_name[i]; i++)
+    {
+      if (signal_name[i] == '-')
+	signal_name[i] = '_';
+    }
+
+  /* Output the signal parameters. */
+  arg_names = lookup_signal_arg_names (object_name, signal_name);
+
+  for (param = 0; param < query_info.n_params; param++)
+    {
+      if (arg_names)
+	{
+	  sprintf (pos, "%s\\n", arg_names[param]);
+	  pos += strlen (pos);
+	}
+      else
+	{
+	  type_name = get_type_name (query_info.param_types[param] & ~G_SIGNAL_TYPE_STATIC_SCOPE, &is_pointer);
+
+	  /* Most arguments to the callback are called "arg1", "arg2", etc.
+	     GdkWidgets are called "widget", "widget2", ...
+	     GdkEvents are called "event", "event2", ...
+	     GtkCallbacks are called "callback", "callback2", ... */
+	  if (!strcmp (type_name, "GtkWidget"))
+	    {
+	      arg_name = "widget";
+	      arg_num = &widget_num;
+	    }
+	  else if (!strcmp (type_name, "GdkEvent"))
+	    {
+	      type_name = get_gdk_event (signal_name);
+	      arg_name = "event";
+	      arg_num = &event_num;
+	      is_pointer = TRUE;
+	    }
+	  else if (!strcmp (type_name, "GtkCallback")
+		   || !strcmp (type_name, "GtkCCallback"))
+	    {
+	      arg_name = "callback";
+	      arg_num = &callback_num;
+	    }
+	  else
+	    {
+	      arg_name = "arg";
+	      arg_num = &param_num;
+	    }
+	  sprintf (pos, "%s ", type_name);
+	  pos += strlen (pos);
+
+	  if (!arg_num || *arg_num == 0)
+	    sprintf (pos, "%s%s\\n", is_pointer ? "*" : " ", arg_name);
+	  else
+	    sprintf (pos, "%s%s%i\\n", is_pointer ? "*" : " ", arg_name,
+		     *arg_num);
+	  pos += strlen (pos);
+
+	  if (arg_num)
+	    {
+	      if (*arg_num == 0)
+		*arg_num = 2;
+	      else
+	        *arg_num += 1;
+	    }
+	}
+    }
+
+  pos = flags;
+  /* We use one-character flags for simplicity. */
+  if (query_info.signal_flags & G_SIGNAL_RUN_FIRST)
+    *pos++ = 'f';
+  if (query_info.signal_flags & G_SIGNAL_RUN_LAST)
+    *pos++ = 'l';
+  if (query_info.signal_flags & G_SIGNAL_RUN_CLEANUP)
+    *pos++ = 'c';
+  if (query_info.signal_flags & G_SIGNAL_NO_RECURSE)
+    *pos++ = 'r';
+  if (query_info.signal_flags & G_SIGNAL_DETAILED)
+    *pos++ = 'd';
+  if (query_info.signal_flags & G_SIGNAL_ACTION)
+    *pos++ = 'a';
+  if (query_info.signal_flags & G_SIGNAL_NO_HOOKS)
+    *pos++ = 'h';
+  *pos = 0;
+
+  fprintf (fp,
+	   "<SIGNAL>\\n<NAME>%s::%s</NAME>\\n<RETURNS>%s</RETURNS>\\n<FLAGS>%s</FLAGS>\\n%s</SIGNAL>\\n\\n",
+	   object_name, query_info.signal_name, ret_type_buffer, flags, buffer);
+}
+
+
+/* Returns the type name to use for a signal argument or return value, given
+   the GtkType from the signal info. It also sets is_pointer to TRUE if the
+   argument needs a '*' since it is a pointer. */
+static const gchar *
+get_type_name (GType type, gboolean * is_pointer)
+{
+  const gchar *type_name;
+
+  *is_pointer = FALSE;
+  type_name = g_type_name (type);
+
+  switch (type) {
+  case G_TYPE_NONE:
+  case G_TYPE_CHAR:
+  case G_TYPE_UCHAR:
+  case G_TYPE_BOOLEAN:
+  case G_TYPE_INT:
+  case G_TYPE_UINT:
+  case G_TYPE_LONG:
+  case G_TYPE_ULONG:
+  case G_TYPE_FLOAT:
+  case G_TYPE_DOUBLE:
+  case G_TYPE_POINTER:
+    /* These all have normal C type names so they are OK. */
+    return type_name;
+
+  case G_TYPE_STRING:
+    /* A GtkString is really a gchar*. */
+    *is_pointer = TRUE;
+    return "gchar";
+
+  case G_TYPE_ENUM:
+  case G_TYPE_FLAGS:
+    /* We use a gint for both of these. Hopefully a subtype with a decent
+       name will be registered and used instead, as GTK+ does itself. */
+    return "gint";
+
+  case G_TYPE_BOXED:
+    /* The boxed type shouldn't be used itself, only subtypes. Though we
+       return 'gpointer' just in case. */
+    return "gpointer";
+
+  case G_TYPE_PARAM:
+    /* A GParam is really a GParamSpec*. */
+    *is_pointer = TRUE;
+    return "GParamSpec";
+
+  default:
+    break;
+  }
+
+  /* For all GObject subclasses we can use the class name with a "*",
+     e.g. 'GtkWidget *'. */
+  if (g_type_is_a (type, G_TYPE_OBJECT))
+    *is_pointer = TRUE;
+  
+  /* Also catch non GObject root types */
+  if (G_TYPE_IS_CLASSED (type))
+    *is_pointer = TRUE;
+  
+  /* All boxed subtypes will be pointers as well. */
+  if (g_type_is_a (type, G_TYPE_BOXED))
+    *is_pointer = TRUE;
+
+  /* All pointer subtypes will be pointers as well. */
+  if (g_type_is_a (type, G_TYPE_POINTER))
+    *is_pointer = TRUE;
+
+  /* But enums are not */
+  if (g_type_is_a (type, G_TYPE_ENUM) ||
+      g_type_is_a (type, G_TYPE_FLAGS))
+    *is_pointer = FALSE;
+
+  return type_name;
+}
+
+
+static const gchar *
+get_gdk_event (const gchar * signal_name)
+{
+  static const gchar *GbGDKEvents[] =
+  {
+    "button_press_event", "GdkEventButton",
+    "button_release_event", "GdkEventButton",
+    "motion_notify_event", "GdkEventMotion",
+    "delete_event", "GdkEvent",
+    "destroy_event", "GdkEvent",
+    "expose_event", "GdkEventExpose",
+    "key_press_event", "GdkEventKey",
+    "key_release_event", "GdkEventKey",
+    "enter_notify_event", "GdkEventCrossing",
+    "leave_notify_event", "GdkEventCrossing",
+    "configure_event", "GdkEventConfigure",
+    "focus_in_event", "GdkEventFocus",
+    "focus_out_event", "GdkEventFocus",
+    "map_event", "GdkEvent",
+    "unmap_event", "GdkEvent",
+    "property_notify_event", "GdkEventProperty",
+    "selection_clear_event", "GdkEventSelection",
+    "selection_request_event", "GdkEventSelection",
+    "selection_notify_event", "GdkEventSelection",
+    "proximity_in_event", "GdkEventProximity",
+    "proximity_out_event", "GdkEventProximity",
+    "drag_begin_event", "GdkEventDragBegin",
+    "drag_request_event", "GdkEventDragRequest",
+    "drag_end_event", "GdkEventDragRequest",
+    "drop_enter_event", "GdkEventDropEnter",
+    "drop_leave_event", "GdkEventDropLeave",
+    "drop_data_available_event", "GdkEventDropDataAvailable",
+    "other_event", "GdkEventOther",
+    "client_event", "GdkEventClient",
+    "no_expose_event", "GdkEventNoExpose",
+    "visibility_notify_event", "GdkEventVisibility",
+    "window_state_event", "GdkEventWindowState",
+    "scroll_event", "GdkEventScroll",
+    NULL
+  };
+
+  gint i;
+
+  for (i = 0; GbGDKEvents[i]; i += 2)
+    {
+      if (!strcmp (signal_name, GbGDKEvents[i]))
+	return GbGDKEvents[i + 1];
+    }
+  return "GdkEvent";
+}
+
+
+/* This returns argument names to use for some known GTK signals.
+    It is passed a widget name, e.g. 'GtkCList' and a signal name, e.g.
+    'select_row' and it returns a pointer to an array of argument types and
+    names. */
+static const gchar **
+lookup_signal_arg_names (const gchar * type, const gchar * signal_name)
+{
+  /* Each arg array starts with the object type name and the signal name,
+     and then signal arguments follow. */
+  static const gchar *GbArgTable[][16] =
+  {
+    {"GtkCList", "select_row",
+     "gint             row",
+     "gint             column",
+     "GdkEventButton  *event"},
+    {"GtkCList", "unselect_row",
+     "gint             row",
+     "gint             column",
+     "GdkEventButton  *event"},
+    {"GtkCList", "click_column",
+     "gint             column"},
+
+    {"GtkCList", "resize_column",
+     "gint             column",
+     "gint             width"},
+
+    {"GtkCList", "extend_selection",
+     "GtkScrollType    scroll_type",
+     "gfloat           position",
+     "gboolean         auto_start_selection"},
+    {"GtkCList", "scroll_vertical",
+     "GtkScrollType    scroll_type",
+     "gfloat           position"},
+    {"GtkCList", "scroll_horizontal",
+     "GtkScrollType    scroll_type",
+     "gfloat           position"},
+
+    {"GtkCTree", "tree_select_row",
+     "GtkCTreeNode    *node",
+     "gint             column"},
+    {"GtkCTree", "tree_unselect_row",
+     "GtkCTreeNode    *node",
+     "gint             column"},
+    {"GtkCTree", "tree_expand",
+     "GtkCTreeNode    *node"},
+    {"GtkCTree", "tree_collapse",
+     "GtkCTreeNode    *node"},
+    {"GtkCTree", "tree_move",
+     "GtkCTreeNode    *node",
+     "GtkCTreeNode    *new_parent",
+     "GtkCTreeNode    *new_sibling"},
+    {"GtkCTree", "change_focus_row_expansion",
+     "GtkCTreeExpansionType expansion"},
+
+    {"GtkEditable", "insert_text",
+     "gchar           *new_text",
+     "gint             new_text_length",
+     "gint            *position"},
+    {"GtkEditable", "delete_text",
+     "gint             start_pos",
+     "gint             end_pos"},
+    {"GtkEditable", "set_editable",
+     "gboolean         is_editable"},
+    {"GtkEditable", "move_cursor",
+     "gint             x",
+     "gint             y"},
+    {"GtkEditable", "move_word",
+     "gint             num_words"},
+    {"GtkEditable", "move_page",
+     "gint             x",
+     "gint             y"},
+    {"GtkEditable", "move_to_row",
+     "gint             row"},
+    {"GtkEditable", "move_to_column",
+     "gint             column"},
+
+    {"GtkEditable", "kill_char",
+     "gint             direction"},
+    {"GtkEditable", "kill_word",
+     "gint             direction"},
+    {"GtkEditable", "kill_line",
+     "gint             direction"},
+
+
+    {"GtkInputDialog", "enable_device",
+     "GdkDevice       *deviceid"},
+    {"GtkInputDialog", "disable_device",
+     "GdkDevice       *deviceid"},
+
+    {"GtkListItem", "extend_selection",
+     "GtkScrollType    scroll_type",
+     "gfloat           position",
+     "gboolean         auto_start_selection"},
+    {"GtkListItem", "scroll_vertical",
+     "GtkScrollType    scroll_type",
+     "gfloat           position"},
+    {"GtkListItem", "scroll_horizontal",
+     "GtkScrollType    scroll_type",
+     "gfloat           position"},
+
+    {"GtkMenuShell", "move_current",
+     "GtkMenuDirectionType direction"},
+    {"GtkMenuShell", "activate_current",
+     "gboolean         force_hide"},
+
+
+    {"GtkNotebook", "switch_page",
+     "GtkNotebookPage *page",
+     "guint            page_num"},
+    {"GtkStatusbar", "text_pushed",
+     "guint            context_id",
+     "gchar           *text"},
+    {"GtkStatusbar", "text_popped",
+     "guint            context_id",
+     "gchar           *text"},
+    {"GtkTipsQuery", "widget_entered",
+     "GtkWidget       *widget",
+     "gchar           *tip_text",
+     "gchar           *tip_private"},
+    {"GtkTipsQuery", "widget_selected",
+     "GtkWidget       *widget",
+     "gchar           *tip_text",
+     "gchar           *tip_private",
+     "GdkEventButton  *event"},
+    {"GtkToolbar", "orientation_changed",
+     "GtkOrientation   orientation"},
+    {"GtkToolbar", "style_changed",
+     "GtkToolbarStyle  style"},
+    {"GtkWidget", "draw",
+     "GdkRectangle    *area"},
+    {"GtkWidget", "size_request",
+     "GtkRequisition  *requisition"},
+    {"GtkWidget", "size_allocate",
+     "GtkAllocation   *allocation"},
+    {"GtkWidget", "state_changed",
+     "GtkStateType     state"},
+    {"GtkWidget", "style_set",
+     "GtkStyle        *previous_style"},
+
+    {"GtkWidget", "install_accelerator",
+     "gchar           *signal_name",
+     "gchar            key",
+     "gint             modifiers"},
+
+    {"GtkWidget", "add_accelerator",
+     "guint            accel_signal_id",
+     "GtkAccelGroup   *accel_group",
+     "guint            accel_key",
+     "GdkModifierType  accel_mods",
+     "GtkAccelFlags    accel_flags"},
+
+    {"GtkWidget", "parent_set",
+     "GtkObject       *old_parent"},
+
+    {"GtkWidget", "remove_accelerator",
+     "GtkAccelGroup   *accel_group",
+     "guint            accel_key",
+     "GdkModifierType  accel_mods"},
+    {"GtkWidget", "debug_msg",
+     "gchar           *message"},
+    {"GtkWindow", "move_resize",
+     "gint            *x",
+     "gint            *y",
+     "gint             width",
+     "gint             height"},
+    {"GtkWindow", "set_focus",
+     "GtkWidget       *widget"},
+
+    {"GtkWidget", "selection_get",
+     "GtkSelectionData *data",
+     "guint            info",
+     "guint            time"},
+    {"GtkWidget", "selection_received",
+     "GtkSelectionData *data",
+     "guint            time"},
+
+    {"GtkWidget", "drag_begin",
+     "GdkDragContext  *drag_context"},
+    {"GtkWidget", "drag_end",
+     "GdkDragContext  *drag_context"},
+    {"GtkWidget", "drag_data_delete",
+     "GdkDragContext  *drag_context"},
+    {"GtkWidget", "drag_leave",
+     "GdkDragContext  *drag_context",
+     "guint            time"},
+    {"GtkWidget", "drag_motion",
+     "GdkDragContext  *drag_context",
+     "gint             x",
+     "gint             y",
+     "guint            time"},
+    {"GtkWidget", "drag_drop",
+     "GdkDragContext  *drag_context",
+     "gint             x",
+     "gint             y",
+     "guint            time"},
+    {"GtkWidget", "drag_data_get",
+     "GdkDragContext  *drag_context",
+     "GtkSelectionData *data",
+     "guint            info",
+     "guint            time"},
+    {"GtkWidget", "drag_data_received",
+     "GdkDragContext  *drag_context",
+     "gint             x",
+     "gint             y",
+     "GtkSelectionData *data",
+     "guint            info",
+     "guint            time"},
+
+    {NULL}
+  };
+
+  gint i;
+
+  for (i = 0; GbArgTable[i][0]; i++)
+    {
+#if 1
+      if (!strcmp (type, GbArgTable[i][0])
+	  && !strcmp (signal_name, GbArgTable[i][1]))
+	return &GbArgTable[i][2];
+#endif
+    }
+  return NULL;
+}
+
+/* This outputs the hierarchy of all objects which have been initialized,
+   i.e. by calling their XXX_get_type() initialization function. */
+static void
+output_object_hierarchy (void)
+{
+  FILE *fp;
+  gint i;
+
+  fp = fopen (hierarchy_filename, "w");
+  if (fp == NULL)
+    {
+      g_warning ("Couldn't open output file: %s : %s", hierarchy_filename, strerror(errno));
+      return;
+    }
+  output_hierarchy (fp, G_TYPE_OBJECT, 0);
+  output_hierarchy (fp, G_TYPE_INTERFACE, 0);
+  
+  for (i=0; object_types[i]; i++) {
+    if (!g_type_parent (object_types[i]) &&
+      (object_types[i] != G_TYPE_OBJECT) &&
+      (object_types[i] != G_TYPE_INTERFACE)
+    ) {
+      output_hierarchy (fp, object_types[i], 0);
+    }
+  }
+
+  fclose (fp);
+}
+
+static int
+compare_types (const void *a, const void *b)
+{
+  const char *na = g_type_name (*((GType *)a));
+  const char *nb = g_type_name (*((GType *)b));
+
+  return g_strcmp0 (na, nb);
+}
+
+/* This is called recursively to output the hierarchy of a widget. */
+static void
+output_hierarchy (FILE  *fp,
+		  GType  type,
+		  guint   level)
+{
+  guint i;
+  GType *children;
+  guint n_children;
+
+  if (!type)
+    return;
+
+  for (i = 0; i < level; i++)
+    fprintf (fp, "  ");
+  fprintf (fp, g_type_name (type));
+  fprintf (fp, "\\n");
+
+  children = g_type_children (type, &n_children);
+  qsort (children, n_children, sizeof (GType), compare_types);
+
+
+  for (i=0; i < n_children; i++)
+    output_hierarchy (fp, children[i], level + 1);
+
+  g_free (children);
+}
+
+static void output_object_interfaces (void)
+{
+  guint i;
+  FILE *fp;
+
+  fp = fopen (interfaces_filename, "w");
+  if (fp == NULL)
+    {
+      g_warning ("Couldn't open output file: %s : %s", interfaces_filename, strerror(errno));
+      return;
+    }
+  output_interfaces (fp, G_TYPE_OBJECT);
+
+  for (i = 0; object_types[i]; i++)
+    {
+      if (!g_type_parent (object_types[i]) &&
+          (object_types[i] != G_TYPE_OBJECT) &&
+          G_TYPE_IS_INSTANTIATABLE (object_types[i]))
+        {
+          output_interfaces (fp, object_types[i]);
+        }
+    }
+  fclose (fp);
+}
+
+static void
+output_interfaces (FILE  *fp,
+		   GType  type)
+{
+  guint i;
+  GType *children, *interfaces;
+  guint n_children, n_interfaces;
+
+  if (!type)
+    return;
+
+  interfaces = g_type_interfaces (type, &n_interfaces);
+
+  if (n_interfaces > 0)
+    {
+      fprintf (fp, g_type_name (type));
+      for (i=0; i < n_interfaces; i++)
+          fprintf (fp, " %s", g_type_name (interfaces[i]));
+      fprintf (fp, "\\n");
+     }
+  g_free (interfaces);
+
+  children = g_type_children (type, &n_children);
+
+  for (i=0; i < n_children; i++)
+    output_interfaces (fp, children[i]);
+
+  g_free (children);
+}
+
+static void output_interface_prerequisites (void)
+{
+  FILE *fp;
+
+  fp = fopen (prerequisites_filename, "w");
+  if (fp == NULL)
+    {
+      g_warning ("Couldn't open output file: %s : %s", prerequisites_filename, strerror(errno));
+      return;
+    }
+  output_prerequisites (fp, G_TYPE_INTERFACE);
+  fclose (fp);
+}
+
+static void
+output_prerequisites (FILE  *fp,
+		      GType  type)
+{
+#if GLIB_CHECK_VERSION(2,1,0)
+  guint i;
+  GType *children, *prerequisites;
+  guint n_children, n_prerequisites;
+
+  if (!type)
+    return;
+
+  prerequisites = g_type_interface_prerequisites (type, &n_prerequisites);
+
+  if (n_prerequisites > 0)
+    {
+      fprintf (fp, g_type_name (type));
+      for (i=0; i < n_prerequisites; i++)
+          fprintf (fp, " %s", g_type_name (prerequisites[i]));
+      fprintf (fp, "\\n");
+     }
+  g_free (prerequisites);
+
+  children = g_type_children (type, &n_children);
+
+  for (i=0; i < n_children; i++)
+    output_prerequisites (fp, children[i]);
+
+  g_free (children);
+#endif
+}
+
+static void
+output_args (void)
+{
+  FILE *fp;
+  gint i;
+
+  fp = fopen (args_filename, "w");
+  if (fp == NULL)
+    {
+      g_warning ("Couldn't open output file: %s : %s", args_filename, strerror(errno));
+      return;
+    }
+
+  for (i = 0; object_types[i]; i++) {
+    output_object_args (fp, object_types[i]);
+  }
+
+  fclose (fp);
+}
+
+static gint
+compare_param_specs (const void *a, const void *b)
+{
+  GParamSpec *spec_a = *(GParamSpec **)a;
+  GParamSpec *spec_b = *(GParamSpec **)b;
+
+  return strcmp (g_param_spec_get_name (spec_a), g_param_spec_get_name (spec_b));
+}
+
+/* Its common to have unsigned properties restricted
+ * to the signed range. Therefore we make this look
+ * a bit nicer by spelling out the max constants.
+ */
+
+/* Don't use "==" with floats, it might trigger a gcc warning.  */
+#define GTKDOC_COMPARE_FLOAT(x, y) (x <= y && x >= y)
+
+static gchar*
+describe_double_constant (gdouble value)
+{
+  gchar *desc;
+
+  if (GTKDOC_COMPARE_FLOAT (value, G_MAXDOUBLE))
+    desc = g_strdup ("G_MAXDOUBLE");
+  else if (GTKDOC_COMPARE_FLOAT (value, G_MINDOUBLE))
+    desc = g_strdup ("G_MINDOUBLE");
+  else if (GTKDOC_COMPARE_FLOAT (value, -G_MAXDOUBLE))
+    desc = g_strdup ("-G_MAXDOUBLE");
+  else if (GTKDOC_COMPARE_FLOAT (value, G_MAXFLOAT))
+    desc = g_strdup ("G_MAXFLOAT");
+  else if (GTKDOC_COMPARE_FLOAT (value, G_MINFLOAT))
+    desc = g_strdup ("G_MINFLOAT");
+  else if (GTKDOC_COMPARE_FLOAT (value, -G_MAXFLOAT))
+    desc = g_strdup ("-G_MAXFLOAT");
+  else
+    desc = g_strdup_printf ("%lg", value);
+
+  return desc;
+}
+
+static gchar*
+describe_signed_constant (gint64 value)
+{
+  gchar *desc;
+
+  if (value == G_MAXINT)
+    desc = g_strdup ("G_MAXINT");
+  else if (value == G_MININT)
+    desc = g_strdup ("G_MININT");
+  else if (value == G_MAXUINT)
+    desc = g_strdup ("G_MAXUINT");
+  else if (value == G_MAXLONG)
+    desc = g_strdup ("G_MAXLONG");
+  else if (value == G_MINLONG)
+    desc = g_strdup ("G_MINLONG");
+  else if (value == G_MAXULONG)
+    desc = g_strdup ("G_MAXULONG");
+  else if (value == G_MAXINT64)
+    desc = g_strdup ("G_MAXINT64");
+  else if (value == G_MININT64)
+    desc = g_strdup ("G_MININT64");
+  else
+    desc = g_strdup_printf ("%" G_GINT64_FORMAT, value);
+
+  return desc;
+}
+
+static gchar*
+describe_unsigned_constant (guint64 value)
+{
+  gchar *desc;
+
+  if (value == G_MAXINT)
+    desc = g_strdup ("G_MAXINT");
+  else if (value == G_MAXUINT)
+    desc = g_strdup ("G_MAXUINT");
+  else if (value == G_MAXLONG)
+    desc = g_strdup ("G_MAXLONG");
+  else if (value == G_MAXULONG)
+    desc = g_strdup ("G_MAXULONG");
+  else if (value == G_MAXINT64)
+    desc = g_strdup ("G_MAXINT64");
+  else if (value == G_MAXUINT64)
+    desc = g_strdup ("G_MAXUINT64");
+  else
+    desc = g_strdup_printf ("%" G_GUINT64_FORMAT, value);
+
+  return desc;
+}
+
+static gchar*
+describe_type (GParamSpec *spec)
+{
+  gchar *desc;
+  gchar *lower;
+  gchar *upper;
+
+  if (G_IS_PARAM_SPEC_CHAR (spec))
+    {
+      GParamSpecChar *pspec = G_PARAM_SPEC_CHAR (spec);
+
+      lower = describe_signed_constant (pspec->minimum);
+      upper = describe_signed_constant (pspec->maximum);
+      if (pspec->minimum == G_MININT8 && pspec->maximum == G_MAXINT8)
+	desc = g_strdup ("");
+      else if (pspec->minimum == G_MININT8)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXINT8)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_UCHAR (spec))
+    {
+      GParamSpecUChar *pspec = G_PARAM_SPEC_UCHAR (spec);
+
+      lower = describe_unsigned_constant (pspec->minimum);
+      upper = describe_unsigned_constant (pspec->maximum);
+      if (pspec->minimum == 0 && pspec->maximum == G_MAXUINT8)
+	desc = g_strdup ("");
+      else if (pspec->minimum == 0)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXUINT8)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_INT (spec))
+    {
+      GParamSpecInt *pspec = G_PARAM_SPEC_INT (spec);
+
+      lower = describe_signed_constant (pspec->minimum);
+      upper = describe_signed_constant (pspec->maximum);
+      if (pspec->minimum == G_MININT && pspec->maximum == G_MAXINT)
+	desc = g_strdup ("");
+      else if (pspec->minimum == G_MININT)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXINT)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_UINT (spec))
+    {
+      GParamSpecUInt *pspec = G_PARAM_SPEC_UINT (spec);
+
+      lower = describe_unsigned_constant (pspec->minimum);
+      upper = describe_unsigned_constant (pspec->maximum);
+      if (pspec->minimum == 0 && pspec->maximum == G_MAXUINT)
+	desc = g_strdup ("");
+      else if (pspec->minimum == 0)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXUINT)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_LONG (spec))
+    {
+      GParamSpecLong *pspec = G_PARAM_SPEC_LONG (spec);
+
+      lower = describe_signed_constant (pspec->minimum);
+      upper = describe_signed_constant (pspec->maximum);
+      if (pspec->minimum == G_MINLONG && pspec->maximum == G_MAXLONG)
+	desc = g_strdup ("");
+      else if (pspec->minimum == G_MINLONG)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXLONG)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_ULONG (spec))
+    {
+      GParamSpecULong *pspec = G_PARAM_SPEC_ULONG (spec);
+
+      lower = describe_unsigned_constant (pspec->minimum);
+      upper = describe_unsigned_constant (pspec->maximum);
+      if (pspec->minimum == 0 && pspec->maximum == G_MAXULONG)
+	desc = g_strdup ("");
+      else if (pspec->minimum == 0)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXULONG)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_INT64 (spec))
+    {
+      GParamSpecInt64 *pspec = G_PARAM_SPEC_INT64 (spec);
+
+      lower = describe_signed_constant (pspec->minimum);
+      upper = describe_signed_constant (pspec->maximum);
+      if (pspec->minimum == G_MININT64 && pspec->maximum == G_MAXINT64)
+	desc = g_strdup ("");
+      else if (pspec->minimum == G_MININT64)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXINT64)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_UINT64 (spec))
+    {
+      GParamSpecUInt64 *pspec = G_PARAM_SPEC_UINT64 (spec);
+
+      lower = describe_unsigned_constant (pspec->minimum);
+      upper = describe_unsigned_constant (pspec->maximum);
+      if (pspec->minimum == 0 && pspec->maximum == G_MAXUINT64)
+	desc = g_strdup ("");
+      else if (pspec->minimum == 0)
+	desc = g_strdup_printf ("<= %s", upper);
+      else if (pspec->maximum == G_MAXUINT64)
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_FLOAT (spec))
+    {
+      GParamSpecFloat *pspec = G_PARAM_SPEC_FLOAT (spec);
+
+      lower = describe_double_constant (pspec->minimum);
+      upper = describe_double_constant (pspec->maximum);
+      if (GTKDOC_COMPARE_FLOAT (pspec->minimum, -G_MAXFLOAT))
+	{
+	  if (GTKDOC_COMPARE_FLOAT (pspec->maximum, G_MAXFLOAT))
+	    desc = g_strdup ("");
+	  else
+	    desc = g_strdup_printf ("<= %s", upper);
+	}
+      else if (GTKDOC_COMPARE_FLOAT (pspec->maximum, G_MAXFLOAT))
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else if (G_IS_PARAM_SPEC_DOUBLE (spec))
+    {
+      GParamSpecDouble *pspec = G_PARAM_SPEC_DOUBLE (spec);
+
+      lower = describe_double_constant (pspec->minimum);
+      upper = describe_double_constant (pspec->maximum);
+      if (GTKDOC_COMPARE_FLOAT (pspec->minimum, -G_MAXDOUBLE))
+	{
+	  if (GTKDOC_COMPARE_FLOAT (pspec->maximum, G_MAXDOUBLE))
+	    desc = g_strdup ("");
+	  else
+	    desc = g_strdup_printf ("<= %s", upper);
+	}
+      else if (GTKDOC_COMPARE_FLOAT (pspec->maximum, G_MAXDOUBLE))
+	desc = g_strdup_printf (">= %s", lower);
+      else
+	desc = g_strdup_printf ("[%s,%s]", lower, upper);
+      g_free (lower);
+      g_free (upper);
+    }
+  else
+    {
+      desc = g_strdup ("");
+    }
+
+  return desc;
+}
+
+static gchar*
+describe_default (GParamSpec *spec)
+{
+  gchar *desc;
+
+  if (G_IS_PARAM_SPEC_CHAR (spec))
+    {
+      GParamSpecChar *pspec = G_PARAM_SPEC_CHAR (spec);
+
+      desc = g_strdup_printf ("%d", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_UCHAR (spec))
+    {
+      GParamSpecUChar *pspec = G_PARAM_SPEC_UCHAR (spec);
+
+      desc = g_strdup_printf ("%u", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_BOOLEAN (spec))
+    {
+      GParamSpecBoolean *pspec = G_PARAM_SPEC_BOOLEAN (spec);
+
+      desc = g_strdup_printf ("%s", pspec->default_value ? "TRUE" : "FALSE");
+    }
+  else if (G_IS_PARAM_SPEC_INT (spec))
+    {
+      GParamSpecInt *pspec = G_PARAM_SPEC_INT (spec);
+
+      desc = g_strdup_printf ("%d", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_UINT (spec))
+    {
+      GParamSpecUInt *pspec = G_PARAM_SPEC_UINT (spec);
+
+      desc = g_strdup_printf ("%u", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_LONG (spec))
+    {
+      GParamSpecLong *pspec = G_PARAM_SPEC_LONG (spec);
+
+      desc = g_strdup_printf ("%ld", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_LONG (spec))
+    {
+      GParamSpecULong *pspec = G_PARAM_SPEC_ULONG (spec);
+
+      desc = g_strdup_printf ("%lu", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_INT64 (spec))
+    {
+      GParamSpecInt64 *pspec = G_PARAM_SPEC_INT64 (spec);
+
+      desc = g_strdup_printf ("%" G_GINT64_FORMAT, pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_UINT64 (spec))
+    {
+      GParamSpecUInt64 *pspec = G_PARAM_SPEC_UINT64 (spec);
+
+      desc = g_strdup_printf ("%" G_GUINT64_FORMAT, pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_UNICHAR (spec))
+    {
+      GParamSpecUnichar *pspec = G_PARAM_SPEC_UNICHAR (spec);
+
+      if (g_unichar_isprint (pspec->default_value))
+	desc = g_strdup_printf ("'%c'", pspec->default_value);
+      else
+	desc = g_strdup_printf ("%u", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_ENUM (spec))
+    {
+      GParamSpecEnum *pspec = G_PARAM_SPEC_ENUM (spec);
+
+      GEnumValue *value = g_enum_get_value (pspec->enum_class, pspec->default_value);
+      if (value)
+	desc = g_strdup_printf ("%s", value->value_name);
+      else
+	desc = g_strdup_printf ("%d", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_FLAGS (spec))
+    {
+      GParamSpecFlags *pspec = G_PARAM_SPEC_FLAGS (spec);
+      guint default_value;
+      GString *acc;
+
+      default_value = pspec->default_value;
+      acc = g_string_new ("");
+
+      while (default_value)
+	{
+	  GFlagsValue *value = g_flags_get_first_value (pspec->flags_class, default_value);
+
+	  if (!value)
+	    break;
+
+	  if (acc->len > 0)
+	    g_string_append (acc, "|");
+	  g_string_append (acc, value->value_name);
+
+	  default_value &= ~value->value;
+	}
+
+      if (default_value == 0)
+	desc = g_string_free (acc, FALSE);
+      else
+	{
+	  desc = g_strdup_printf ("%d", pspec->default_value);
+	  g_string_free (acc, TRUE);
+	}
+    }
+  else if (G_IS_PARAM_SPEC_FLOAT (spec))
+    {
+      GParamSpecFloat *pspec = G_PARAM_SPEC_FLOAT (spec);
+
+      desc = g_strdup_printf ("%g", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_DOUBLE (spec))
+    {
+      GParamSpecDouble *pspec = G_PARAM_SPEC_DOUBLE (spec);
+
+      desc = g_strdup_printf ("%lg", pspec->default_value);
+    }
+  else if (G_IS_PARAM_SPEC_STRING (spec))
+    {
+      GParamSpecString *pspec = G_PARAM_SPEC_STRING (spec);
+
+      if (pspec->default_value)
+	{
+	  gchar *esc = g_strescape (pspec->default_value, NULL);
+
+	  desc = g_strdup_printf ("\\"%s\\"", esc);
+
+	  g_free (esc);
+	}
+      else
+	desc = g_strdup_printf ("NULL");
+    }
+  else
+    {
+      desc = g_strdup ("");
+    }
+
+  return desc;
+}
+
+
+static void
+output_object_args (FILE *fp, GType object_type)
+{
+  gpointer class;
+  const gchar *object_class_name;
+  guint arg;
+  gchar flags[16], *pos;
+  GParamSpec **properties;
+  guint n_properties;
+  gboolean child_prop;
+  gboolean style_prop;
+  gboolean is_pointer;
+  const gchar *type_name;
+  gchar *type_desc;
+  gchar *default_value;
+
+  if (G_TYPE_IS_OBJECT (object_type))
+    {
+      class = g_type_class_peek (object_type);
+      if (!class)
+	return;
+
+      properties = g_object_class_list_properties (class, &n_properties);
+    }
+#if GLIB_MAJOR_VERSION > 2 || (GLIB_MAJOR_VERSION == 2 && GLIB_MINOR_VERSION >= 3)
+  else if (G_TYPE_IS_INTERFACE (object_type))
+    {
+      class = g_type_default_interface_ref (object_type);
+
+      if (!class)
+	return;
+
+      properties = g_object_interface_list_properties (class, &n_properties);
+    }
+#endif
+  else
+    return;
+
+  object_class_name = g_type_name (object_type);
+
+  child_prop = FALSE;
+  style_prop = FALSE;
+
+  while (TRUE) {
+    qsort (properties, n_properties, sizeof (GParamSpec *), compare_param_specs);
+    for (arg = 0; arg < n_properties; arg++)
+      {
+        GParamSpec *spec = properties[arg];
+        const gchar *nick, *blurb, *dot;
+
+        if (spec->owner_type != object_type)
+          continue;
+
+        pos = flags;
+        /* We use one-character flags for simplicity. */
+        if (child_prop && !style_prop)
+   	  *pos++ = 'c';
+        if (style_prop)
+   	  *pos++ = 's';
+        if (spec->flags & G_PARAM_READABLE)
+ 	  *pos++ = 'r';
+        if (spec->flags & G_PARAM_WRITABLE)
+	  *pos++ = 'w';
+        if (spec->flags & G_PARAM_CONSTRUCT)
+	  *pos++ = 'x';
+        if (spec->flags & G_PARAM_CONSTRUCT_ONLY)
+	  *pos++ = 'X';
+        *pos = 0;
+
+        nick = g_param_spec_get_nick (spec);
+        blurb = g_param_spec_get_blurb (spec);
+
+        dot = "";
+        if (blurb) {
+          int str_len = strlen (blurb);
+          if (str_len > 0  && blurb[str_len - 1] != '.')
+            dot = ".";
+        }
+
+	type_desc = describe_type (spec);
+	default_value = describe_default (spec);
+	type_name = get_type_name (spec->value_type, &is_pointer);
+        fprintf (fp, "<ARG>\\n<NAME>%s::%s</NAME>\\n<TYPE>%s%s</TYPE>\\n<RANGE>%s</RANGE>\\n<FLAGS>%s</FLAGS>\\n<NICK>%s</NICK>\\n<BLURB>%s%s</BLURB>\\n<DEFAULT>%s</DEFAULT>\\n</ARG>\\n\\n",
+	         object_class_name, g_param_spec_get_name (spec), type_name, is_pointer ? "*" : "", type_desc, flags, nick ? nick : "(null)", blurb ? blurb : "(null)", dot, default_value);
+	g_free (type_desc);
+	g_free (default_value);
+      }
+
+    g_free (properties);
+
+#ifdef GTK_IS_CONTAINER_CLASS
+    if (!child_prop && GTK_IS_CONTAINER_CLASS (class)) {
+      properties = gtk_container_class_list_child_properties (class, &n_properties);
+      child_prop = TRUE;
+      continue;
+    }
+#endif
+
+#ifdef GTK_IS_WIDGET_CLASS
+#if GTK_CHECK_VERSION(2,1,0)
+    if (!style_prop && GTK_IS_WIDGET_CLASS (class)) {
+      properties = gtk_widget_class_list_style_properties (GTK_WIDGET_CLASS (class), &n_properties);
+      style_prop = TRUE;
+      continue;
+    }
+#endif
+#endif
+
+EOT
+
+if ($QUERY_CHILD_PROPERTIES) {
+  print OUTPUT <<EOT;
+    if (!child_prop) {
+      properties = $QUERY_CHILD_PROPERTIES (class, &n_properties);
+      if (properties) {
+        child_prop = TRUE;
+        continue;
+      }
+   }
+
+EOT
+}
+
+print OUTPUT <<EOT;
+    break;
+  }
+}
+EOT
+
+close OUTPUT;
+
+# Compile and run our file
+
+$CC = $ENV{CC} ? $ENV{CC} : "gcc";
+$LD = $ENV{LD} ? $ENV{LD} : $CC;
+$CFLAGS = $ENV{CFLAGS} ? $ENV{CFLAGS} : "";
+$LDFLAGS = $ENV{LDFLAGS} ? $ENV{LDFLAGS} : "";
+
+my $o_file;
+if ($CC =~ /libtool/) {
+  $o_file  = "$MODULE-scan.lo"
+} else {
+  $o_file = "$MODULE-scan.o"
+}
+
+print "gtk-doc: Compiling scanner\n";
+$command = "$CC $CFLAGS -c -o $o_file $MODULE-scan.c";
+system($command) == 0 or die "Compilation of scanner failed: $!\n";
+
+print "gtk-doc: Linking scanner\n";
+$command = "$LD -o $MODULE-scan $o_file $LDFLAGS";
+system($command) == 0 or die "Linking of scanner failed: $!\n";
+
+print "gtk-doc: Running scanner $MODULE-scan\n";
+($a = system("sh -c ./$MODULE-scan")) == 0 or die "Scan failed: $a $!\n";
+
+unlink "./$MODULE-scan.c", "./$MODULE-scan.o", "./$MODULE-scan.lo", "./$MODULE-scan";
+
+#&UpdateFileIfChanged ($old_signals_filename, $new_signals_filename, 0);
+&UpdateFileIfChanged ($old_hierarchy_filename, $new_hierarchy_filename, 0);
+#&UpdateFileIfChanged ($old_interfaces_filename, $new_interfaces_filename, 0);
+#&UpdateFileIfChanged ($old_prerequisites_filename, $new_prerequisites_filename, 0);
+#&UpdateFileIfChanged ($old_args_filename, $new_args_filename, 0);
+
+
diff --git a/docs/plugins/html/FsMsnCamSendConference.html b/docs/plugins/html/FsMsnCamSendConference.html
new file mode 100644
index 0000000..cbe52d3
--- /dev/null
+++ b/docs/plugins/html/FsMsnCamSendConference.html
@@ -0,0 +1,172 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsMsnCamSendConference: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch03.html" title="MSN Webcam plugin">
+<link rel="prev" href="ch03.html" title="MSN Webcam plugin">
+<link rel="next" href="farstream-plugins-FsMsnCamCamRecvConference.html" title="FsMsnCamCamRecvConference">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsMsnCamSendConference.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsMsnCamSendConference.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces">  <span class="dim">|</span> 
+                  <a href="#FsMsnCamSendConference.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch03.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="ch03.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-plugins-FsMsnCamCamRecvConference.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsMsnCamSendConference"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsMsnCamSendConference.top_of_page"></a>FsMsnCamSendConference</span></h2>
+<p>FsMsnCamSendConference — Farstream MSN send Conference Gstreamer Element</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsMsnCamSendConference.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsMsnCamSendConference.html#FsMsnCamSendConference-struct" title="struct FsMsnCamSendConference">FsMsnCamSendConference</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsMsnCamSendConference.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+        <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+            <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
+                <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html">GstBin</a>
+                    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsConference.html">FsConference</a>
+                        <span class="lineart">╰──</span> <a class="link" href="FsMsnConference.html" title="FsMsnConference">FsMsnConference</a>
+                            <span class="lineart">╰──</span> FsMsnCamSendConference
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsMsnCamSendConference.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
+<p>
+FsMsnCamSendConference implements
+ <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstChildProxy.html">GstChildProxy</a>.</p>
+</div>
+<div class="refsect1">
+<a name="FsMsnCamSendConference.description"></a><h2>Description</h2>
+<p>This element implements the unidirection webcam feature found in various
+version of MSN Messenger (tm) and Windows Live Messenger (tm). This is
+to send the local webcam's video to someone else.</p>
+<div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+<div class="refsect2">
+<a name="id-1.2.4.2.6.2.1.1"></a><h3>Element Information</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">plugin</span></p></td>
+<td>
+            fsmsnconference
+          </td>
+</tr>
+<tr>
+<td><p><span class="term">author</span></p></td>
+<td>Richard Spiers &lt;richard.spiers@gmail.com&gt;, Youness Alaoui &lt;youness.alaoui@collabora.co.uk&gt;, Olivier Crete &lt;olivier.crete@collabora.co.uk&gt;</td>
+</tr>
+<tr>
+<td><p><span class="term">class</span></p></td>
+<td>Generic/Bin/MSN</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.2.4.2.6.2.1.2"></a><h3>Element Pads</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>sink_%d</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>sink</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>sometimes</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>ANY</td>
+</tr>
+</tbody>
+</table></div>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>src_%d_%d_%d</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>source</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>sometimes</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>ANY</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<p>
+</p>
+</div>
+<div class="refsect1">
+<a name="FsMsnCamSendConference.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="FsMsnCamSendConference.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsMsnCamSendConference-struct"></a><h3>struct FsMsnCamSendConference</h3>
+<pre class="programlisting">struct FsMsnCamSendConference;</pre>
+<p>
+</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/FsMsnConference.html b/docs/plugins/html/FsMsnConference.html
new file mode 100644
index 0000000..627e1b5
--- /dev/null
+++ b/docs/plugins/html/FsMsnConference.html
@@ -0,0 +1,90 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsMsnConference: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch03.html" title="MSN Webcam plugin">
+<link rel="prev" href="farstream-plugins-FsMsnCamCamRecvConference.html" title="FsMsnCamCamRecvConference">
+<link rel="next" href="FsMsnParticipant.html" title="FsMsnParticipant">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsMsnConference.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsMsnConference.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces">  <span class="dim">|</span> 
+                  <a href="#FsMsnConference.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch03.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="farstream-plugins-FsMsnCamCamRecvConference.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsMsnParticipant.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsMsnConference"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsMsnConference.top_of_page"></a>FsMsnConference</span></h2>
+<p>FsMsnConference — Farstream MSN Conference Gstreamer Elements Base class</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsMsnConference.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsMsnConference.html#FsMsnConference-struct" title="struct FsMsnConference">FsMsnConference</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsMsnConference.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+        <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+            <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
+                <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html">GstBin</a>
+                    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsConference.html">FsConference</a>
+                        <span class="lineart">╰──</span> FsMsnConference
+                            <span class="lineart">├──</span> <a class="link" href="farstream-plugins-FsMsnCamCamRecvConference.html#FsMsnCamRecvConference">FsMsnCamRecvConference</a>
+                            <span class="lineart">╰──</span> <a class="link" href="FsMsnCamSendConference.html" title="FsMsnCamSendConference">FsMsnCamSendConference</a>
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsMsnConference.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
+<p>
+FsMsnConference implements
+ <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstChildProxy.html">GstChildProxy</a>.</p>
+</div>
+<div class="refsect1">
+<a name="FsMsnConference.description"></a><h2>Description</h2>
+<p>This element implements the unidirection webcam feature found in various
+version of MSN Messenger (tm) and Windows Live Messenger (tm).</p>
+</div>
+<div class="refsect1">
+<a name="FsMsnConference.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="FsMsnConference.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsMsnConference-struct"></a><h3>struct FsMsnConference</h3>
+<pre class="programlisting">struct FsMsnConference;</pre>
+<p>
+</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/FsMsnParticipant.html b/docs/plugins/html/FsMsnParticipant.html
new file mode 100644
index 0000000..59ab641
--- /dev/null
+++ b/docs/plugins/html/FsMsnParticipant.html
@@ -0,0 +1,74 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsMsnParticipant: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch03.html" title="MSN Webcam plugin">
+<link rel="prev" href="FsMsnConference.html" title="FsMsnConference">
+<link rel="next" href="farstream-plugins-FsMsnSession.html" title="FsMsnSession">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsMsnParticipant.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsMsnParticipant.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch03.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsMsnConference.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-plugins-FsMsnSession.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsMsnParticipant"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsMsnParticipant.top_of_page"></a>FsMsnParticipant</span></h2>
+<p>FsMsnParticipant — A MSN participant in a <a class="link" href="FsMsnConference.html" title="FsMsnConference"><span class="type">FsMsnConference</span></a></p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsMsnParticipant.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsMsnParticipant.html#FsMsnParticipant-struct" title="struct FsMsnParticipant">FsMsnParticipant</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsMsnParticipant.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsParticipant.html">FsParticipant</a>
+        <span class="lineart">╰──</span> FsMsnParticipant
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsMsnParticipant.description"></a><h2>Description</h2>
+<p>This object represents one participant or person in a conference</p>
+</div>
+<div class="refsect1">
+<a name="FsMsnParticipant.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="FsMsnParticipant.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsMsnParticipant-struct"></a><h3>struct FsMsnParticipant</h3>
+<pre class="programlisting">struct FsMsnParticipant;</pre>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/FsRTPXdataDepay.html b/docs/plugins/html/FsRTPXdataDepay.html
new file mode 100644
index 0000000..ac40809
--- /dev/null
+++ b/docs/plugins/html/FsRTPXdataDepay.html
@@ -0,0 +1,159 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsRTPXdataDepay: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="pt03.html" title="Part III. Utility elements">
+<link rel="prev" href="FsRTPXdataPay.html" title="FsRTPXdataPay">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsRTPXdataDepay.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsRTPXdataDepay.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt03.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsRTPXdataPay.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><img src="right-insensitive.png" width="16" height="16" border="0"></td>
+</tr></table>
+<div class="refentry">
+<a name="FsRTPXdataDepay"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsRTPXdataDepay.top_of_page"></a>FsRTPXdataDepay</span></h2>
+<p>FsRTPXdataDepay — Extracts data from Microsoft Lync RTP x-data packets</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsRTPXdataDepay.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsRTPXdataDepay.html#FsRTPXdataDepay-struct" title="struct FsRTPXdataDepay">FsRTPXdataDepay</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsRTPXdataDepay.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+        <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+            <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
+                <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstrtpbasedepayload.html#GstRTPBaseDepayload">GstRTPBaseDepayload</a>
+                    <span class="lineart">╰──</span> FsRTPXdataDepay
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsRTPXdataDepay.description"></a><h2>Description</h2>
+<div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+<div class="refsect2">
+<a name="id-1.4.4.5.2.1"></a><h3>Element Information</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">plugin</span></p></td>
+<td>
+            fsrtpxdata
+          </td>
+</tr>
+<tr>
+<td><p><span class="term">author</span></p></td>
+<td>Olivier Crete &lt;olivier.crete@collabora.com&gt;</td>
+</tr>
+<tr>
+<td><p><span class="term">class</span></p></td>
+<td>Codec/Depayloader/Network/RTP</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.4.4.5.2.2"></a><h3>Element Pads</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>sink</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>sink</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>always</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>application/x-rtp, media=(string)application, encoding-name=(string)X-DATA</td>
+</tr>
+</tbody>
+</table></div>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>src</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>source</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>always</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>ANY</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<p>
+</p>
+</div>
+<div class="refsect1">
+<a name="FsRTPXdataDepay.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="FsRTPXdataDepay.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsRTPXdataDepay-struct"></a><h3>struct FsRTPXdataDepay</h3>
+<pre class="programlisting">struct FsRTPXdataDepay;</pre>
+<p>
+</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/FsRTPXdataPay.html b/docs/plugins/html/FsRTPXdataPay.html
new file mode 100644
index 0000000..6a03a04
--- /dev/null
+++ b/docs/plugins/html/FsRTPXdataPay.html
@@ -0,0 +1,160 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsRTPXdataPay: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="pt03.html" title="Part III. Utility elements">
+<link rel="prev" href="FsVideoanyrate.html" title="FsVideoanyrate">
+<link rel="next" href="FsRTPXdataDepay.html" title="FsRTPXdataDepay">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsRTPXdataPay.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsRTPXdataPay.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt03.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsVideoanyrate.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsRTPXdataDepay.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsRTPXdataPay"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsRTPXdataPay.top_of_page"></a>FsRTPXdataPay</span></h2>
+<p>FsRTPXdataPay — Packetize Microsoft Lync x-data streams into RTP packets</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsRTPXdataPay.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsRTPXdataPay.html#FsRTPXdataPay-struct" title="struct FsRTPXdataPay">FsRTPXdataPay</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsRTPXdataPay.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+        <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+            <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
+                <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstrtpbasepayload.html#GstRTPBasePayload">GstRTPBasePayload</a>
+                    <span class="lineart">╰──</span> FsRTPXdataPay
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsRTPXdataPay.description"></a><h2>Description</h2>
+<div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+<div class="refsect2">
+<a name="id-1.4.3.5.2.1"></a><h3>Element Information</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">plugin</span></p></td>
+<td>
+            fsrtpxdata
+          </td>
+</tr>
+<tr>
+<td><p><span class="term">author</span></p></td>
+<td>Olivier Crete &lt;olivier.crete@collabora.com&gt;</td>
+</tr>
+<tr>
+<td><p><span class="term">class</span></p></td>
+<td>Codec/Payloader/Network/RTP</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.4.3.5.2.2"></a><h3>Element Pads</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>sink</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>sink</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>always</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>ANY</td>
+</tr>
+</tbody>
+</table></div>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>src</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>source</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>always</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>application/x-rtp, media=(string)application, payload=(int)[ 96, 127 ], clock-rate=(int)90000, encoding-name=(string)X-DATA</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<p>
+</p>
+</div>
+<div class="refsect1">
+<a name="FsRTPXdataPay.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="FsRTPXdataPay.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsRTPXdataPay-struct"></a><h3>struct FsRTPXdataPay</h3>
+<pre class="programlisting">struct FsRTPXdataPay;</pre>
+<p>
+</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/FsRawConference.html b/docs/plugins/html/FsRawConference.html
new file mode 100644
index 0000000..fab4ac9
--- /dev/null
+++ b/docs/plugins/html/FsRawConference.html
@@ -0,0 +1,170 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsRawConference: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch02.html" title="Raw Plugin">
+<link rel="prev" href="ch02.html" title="Raw Plugin">
+<link rel="next" href="farstream-plugins-FsRawParticipant.html" title="FsRawParticipant">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsRawConference.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsRawConference.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces">  <span class="dim">|</span> 
+                  <a href="#FsRawConference.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="ch02.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-plugins-FsRawParticipant.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsRawConference"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsRawConference.top_of_page"></a>FsRawConference</span></h2>
+<p>FsRawConference — Farstream Raw Conference Gstreamer Elements Base class</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsRawConference.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsRawConference.html#FsRawConference-struct" title="struct FsRawConference">FsRawConference</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsRawConference.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+        <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+            <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
+                <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html">GstBin</a>
+                    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsConference.html">FsConference</a>
+                        <span class="lineart">╰──</span> FsRawConference
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsRawConference.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
+<p>
+FsRawConference implements
+ <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstChildProxy.html">GstChildProxy</a>.</p>
+</div>
+<div class="refsect1">
+<a name="FsRawConference.description"></a><h2>Description</h2>
+<p>This element implements a raw content stream over which any Gstreamer
+content may travel.</p>
+<div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+<div class="refsect2">
+<a name="id-1.2.3.2.6.2.1.1"></a><h3>Element Information</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">plugin</span></p></td>
+<td>
+            fsrawconference
+          </td>
+</tr>
+<tr>
+<td><p><span class="term">author</span></p></td>
+<td>Erik Walthinsen &lt;omega@cse.ogi.edu&gt;,Wim Taymans &lt;wim.taymans@gmail.com&gt;</td>
+</tr>
+<tr>
+<td><p><span class="term">class</span></p></td>
+<td>Generic/Bin</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.2.3.2.6.2.1.2"></a><h3>Element Pads</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>sink_%d</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>sink</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>sometimes</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>ANY</td>
+</tr>
+</tbody>
+</table></div>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>src_%d</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>source</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>sometimes</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>ANY</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<p>
+</p>
+</div>
+<div class="refsect1">
+<a name="FsRawConference.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="FsRawConference.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsRawConference-struct"></a><h3>struct FsRawConference</h3>
+<pre class="programlisting">struct FsRawConference;</pre>
+<p>
+</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/FsRtpConference.html b/docs/plugins/html/FsRtpConference.html
new file mode 100644
index 0000000..8f73e84
--- /dev/null
+++ b/docs/plugins/html/FsRtpConference.html
@@ -0,0 +1,199 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsRtpConference: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch01.html" title="RTP Plugin">
+<link rel="prev" href="ch01.html" title="RTP Plugin">
+<link rel="next" href="FsRtpParticipant.html" title="FsRtpParticipant">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsRtpConference.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsRtpConference.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces">  <span class="dim">|</span> 
+                  <a href="#FsRtpConference.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span><span id="nav_properties">  <span class="dim">|</span> 
+                  <a href="#FsRtpConference.properties" class="shortcut">Properties</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="ch01.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsRtpParticipant.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsRtpConference"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsRtpConference.top_of_page"></a>FsRtpConference</span></h2>
+<p>FsRtpConference — Farstream RTP Conference Gstreamer Elements</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsRtpConference.properties"></a><h2>Properties</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="properties_type">
+<col width="300px" class="properties_name">
+<col width="200px" class="properties_flags">
+</colgroup>
+<tbody><tr>
+<td class="property_type">
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstStructure.html"><span class="type">GstStructure</span></a> *</td>
+<td class="property_name"><a class="link" href="FsRtpConference.html#FsRtpConference--sdes" title="The “sdes” property">sdes</a></td>
+<td class="property_flags">Read / Write</td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsRtpConference.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsRtpConference.html#FsRtpConference-struct" title="struct FsRtpConference">FsRtpConference</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsRtpConference.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+        <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+            <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
+                <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html">GstBin</a>
+                    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsConference.html">FsConference</a>
+                        <span class="lineart">╰──</span> FsRtpConference
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsRtpConference.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
+<p>
+FsRtpConference implements
+ <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstChildProxy.html">GstChildProxy</a>.</p>
+</div>
+<div class="refsect1">
+<a name="FsRtpConference.description"></a><h2>Description</h2>
+<p>This is the core gstreamer element for a RTP conference. It must be added
+to your pipeline before anything else is done. Then you create the session,
+participants and streams according to the <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsConference.html"><span class="type">FsConference</span></a> interface.</p>
+<p>The various sdes property allow you to set the content of the SDES packet
+in the sent RTCP reports.</p>
+<div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+<div class="refsect2">
+<a name="id-1.2.2.2.7.3.1.1"></a><h3>Element Information</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">plugin</span></p></td>
+<td>
+            fsrtpconference
+          </td>
+</tr>
+<tr>
+<td><p><span class="term">author</span></p></td>
+<td>Olivier Crete &lt;olivier.crete@collabora.co.uk&gt;</td>
+</tr>
+<tr>
+<td><p><span class="term">class</span></p></td>
+<td>Generic/Bin/RTP</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.2.2.2.7.3.1.2"></a><h3>Element Pads</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>sink_%u</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>sink</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>sometimes</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>ANY</td>
+</tr>
+</tbody>
+</table></div>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>src_%u_%u_%u</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>source</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>sometimes</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>ANY</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<p>
+</p>
+</div>
+<div class="refsect1">
+<a name="FsRtpConference.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="FsRtpConference.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsRtpConference-struct"></a><h3>struct FsRtpConference</h3>
+<pre class="programlisting">struct FsRtpConference;</pre>
+<p>
+</p>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsRtpConference.property-details"></a><h2>Property Details</h2>
+<div class="refsect2">
+<a name="FsRtpConference--sdes"></a><h3>The <code class="literal">“sdes”</code> property</h3>
+<pre class="programlisting">  “sdes”                     <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstStructure.html"><span class="type">GstStructure</span></a> *</pre>
+<p>SDES items to use for sessions in this conference.</p>
+<p>Flags: Read / Write</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/FsRtpParticipant.html b/docs/plugins/html/FsRtpParticipant.html
new file mode 100644
index 0000000..a6c61de
--- /dev/null
+++ b/docs/plugins/html/FsRtpParticipant.html
@@ -0,0 +1,101 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsRtpParticipant: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch01.html" title="RTP Plugin">
+<link rel="prev" href="FsRtpConference.html" title="FsRtpConference">
+<link rel="next" href="FsRtpSession.html" title="FsRtpSession">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsRtpParticipant.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsRtpParticipant.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties">  <span class="dim">|</span> 
+                  <a href="#FsRtpParticipant.properties" class="shortcut">Properties</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsRtpConference.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsRtpSession.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsRtpParticipant"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsRtpParticipant.top_of_page"></a>FsRtpParticipant</span></h2>
+<p>FsRtpParticipant — A RTP participant in a <a class="link" href="FsRtpConference.html" title="FsRtpConference"><span class="type">FsRtpConference</span></a></p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsRtpParticipant.properties"></a><h2>Properties</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="properties_type">
+<col width="300px" class="properties_name">
+<col width="200px" class="properties_flags">
+</colgroup>
+<tbody><tr>
+<td class="property_type">
+<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td>
+<td class="property_name"><a class="link" href="FsRtpParticipant.html#FsRtpParticipant--cname" title="The “cname” property">cname</a></td>
+<td class="property_flags">Read / Write</td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsRtpParticipant.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsRtpParticipant.html#FsRtpParticipant-struct" title="struct FsRtpParticipant">FsRtpParticipant</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsRtpParticipant.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsParticipant.html">FsParticipant</a>
+        <span class="lineart">╰──</span> FsRtpParticipant
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsRtpParticipant.description"></a><h2>Description</h2>
+<p>This object represents one participant or person in a RTP conference</p>
+</div>
+<div class="refsect1">
+<a name="FsRtpParticipant.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="FsRtpParticipant.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsRtpParticipant-struct"></a><h3>struct FsRtpParticipant</h3>
+<pre class="programlisting">struct FsRtpParticipant;</pre>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsRtpParticipant.property-details"></a><h2>Property Details</h2>
+<div class="refsect2">
+<a name="FsRtpParticipant--cname"></a><h3>The <code class="literal">“cname”</code> property</h3>
+<pre class="programlisting">  “cname”                    <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre>
+<p>A string of the cname of the participant.</p>
+<p>Flags: Read / Write</p>
+<p>Default value: NULL</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/FsRtpSession.html b/docs/plugins/html/FsRtpSession.html
new file mode 100644
index 0000000..94e41d9
--- /dev/null
+++ b/docs/plugins/html/FsRtpSession.html
@@ -0,0 +1,251 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsRtpSession: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch01.html" title="RTP Plugin">
+<link rel="prev" href="FsRtpParticipant.html" title="FsRtpParticipant">
+<link rel="next" href="FsRtpStream.html" title="FsRtpStream">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsRtpSession.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsRtpSession.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties">  <span class="dim">|</span> 
+                  <a href="#FsRtpSession.properties" class="shortcut">Properties</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsRtpParticipant.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsRtpStream.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsRtpSession"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsRtpSession.top_of_page"></a>FsRtpSession</span></h2>
+<p>FsRtpSession — A  RTP session in a <a class="link" href="FsRtpConference.html" title="FsRtpConference"><span class="type">FsRtpConference</span></a></p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsRtpSession.properties"></a><h2>Properties</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="properties_type">
+<col width="300px" class="properties_name">
+<col width="200px" class="properties_flags">
+</colgroup>
+<tbody>
+<tr>
+<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
+<td class="property_name"><a class="link" href="FsRtpSession.html#FsRtpSession--no-rtcp-timeout" title="The “no-rtcp-timeout” property">no-rtcp-timeout</a></td>
+<td class="property_flags">Read / Write</td>
+</tr>
+<tr>
+<td class="property_type">
+<span class="type">FsRtpHeaderExtensionGList</span> *</td>
+<td class="property_name"><a class="link" href="FsRtpSession.html#FsRtpSession--rtp-header-extension-preferences" title="The “rtp-header-extension-preferences” property">rtp-header-extension-preferences</a></td>
+<td class="property_flags">Read / Write</td>
+</tr>
+<tr>
+<td class="property_type">
+<span class="type">FsRtpHeaderExtensionGList</span> *</td>
+<td class="property_name"><a class="link" href="FsRtpSession.html#FsRtpSession--rtp-header-extensions" title="The “rtp-header-extensions” property">rtp-header-extensions</a></td>
+<td class="property_flags">Read</td>
+</tr>
+<tr>
+<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
+<td class="property_name"><a class="link" href="FsRtpSession.html#FsRtpSession--send-bitrate" title="The “send-bitrate” property">send-bitrate</a></td>
+<td class="property_flags">Read / Write</td>
+</tr>
+<tr>
+<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
+<td class="property_name"><a class="link" href="FsRtpSession.html#FsRtpSession--ssrc" title="The “ssrc” property">ssrc</a></td>
+<td class="property_flags">Read / Write</td>
+</tr>
+<tr>
+<td class="property_type">
+<a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *</td>
+<td class="property_name"><a class="link" href="FsRtpSession.html#FsRtpSession--internal-session" title="The “internal-session” property">internal-session</a></td>
+<td class="property_flags">Read</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsRtpSession.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsRtpSession.html#FsRtpSession-struct" title="struct FsRtpSession">FsRtpSession</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsRtpSession.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsSession.html">FsSession</a>
+        <span class="lineart">╰──</span> FsRtpSession
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsRtpSession.description"></a><h2>Description</h2>
+<p>This object represents one session, it is created by called
+<a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsConference.html#fs-conference-new-session"><code class="function">fs_conference_new_session()</code></a> on a <a class="link" href="FsRtpConference.html" title="FsRtpConference"><span class="type">FsRtpConference</span></a>. It can be either
+Audio or Video. It also represents data send with one and only one
+SSRC (although if there is a SSRC collision, that SSRC may change).</p>
+<div class="refsect2">
+<a name="id-1.2.2.4.6.3"></a><h3>Codec profiles</h3>
+<p>
+It is possible to define "codec profiles", that is non-autodetected
+encoding and decoding pipelines for codecs. It is even possible to declare
+entirely new codecs using this method.
+
+To create a profile for a codec, add it to the codec-preferences with
+special optional parameters called "farstream-send-profile" and
+"farstream-recv-profile", these should contain gst-launch style descriptions
+of the encoding or decoding bin.
+
+As a special case, encoding profiles can have more than one unconnected
+source pad, all of these pads should produce application/x-rtp of some kind.
+The profile will be ignored if not ALL pads match currently negotiated
+codecs.
+
+Also, it is possible to declare profiles with only a decoding pipeline,
+you will only be able to receive from this codec, the encoding may be a
+secondary pad of some other codec.
+</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.2.2.4.6.4"></a><h3>SRTP signature and encryption</h3>
+<p>
+
+To tell <a class="link" href="FsRtpSession.html" title="FsRtpSession"><span class="type">FsRtpSession</span></a> to authenticate encrypt the media it is
+sending using SRTP, one must set the parameters using a
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstStructure.html"><span class="type">GstStructure</span></a> named "FarstreamSRTP" and passing it to
+<a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsSession.html#fs-session-set-encryption-parameters"><code class="function">fs_session_set_encryption_parameters()</code></a>.
+
+The cipher, auth, and key must be specified:
+</p>
+<div class="refsect3">
+<a name="FarstreamSRTP"></a><h4>FarstreamSRTP</h4>
+<div class="table"><table>
+<tr>
+  <td><code class="code">"rtp-cipher" and "rtcp-cipher"</code></td>
+  <td>gchar *</td>
+  <td>
+   <p>Encryption algorithm</p>
+   <p>Possible values: "null", "aes-128-icm" or "aes-256-icm"</p>
+  </td>
+ </tr>
+<tr>
+  <td><code class="code">"cipher"</code></td>
+  <td>gchar *</td>
+  <td>
+<p>Default value for "rtp-cipher" and "rtcp-cipher"</p>
+      <p>Possible values: "null", "aes-128-icm" or "aes-256-icm"</p>
+  </td>
+ </tr>
+<tr>
+  <td><code class="code">"rtp-auth" and "rtcp-auth"</code></td>
+  <td>gchar *</td>
+  <td>
+   <p>Authentication algorithm, can never be null</p>
+   <p>Possible values: "hmac-sha1-32" or "hmac-sha1-80"</p>
+  </td>
+ </tr>
+<tr>
+  <td><code class="code">"auth"</code></td>
+  <td>gchar *</td>
+  <td>
+<p>Default value for "rtp-auth" and "rtcp-auth"</p>
+      <p>Possible values: "hmac-sha1-32" or "hmac-sha1-80"</p>
+  </td>
+ </tr>
+<tr>
+  <td><code class="code">"key"</code></td>
+  <td><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBuffer.html"><span class="type">GstBuffer</span></a></td>
+  <td>Size must be 30 if cipher is "aes-128-icm" and 46 if cipher is
+  "aes-256-icm" </td>
+ </tr>
+</table></div>
+</div>
+<p>
+</p>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsRtpSession.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="FsRtpSession.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsRtpSession-struct"></a><h3>struct FsRtpSession</h3>
+<pre class="programlisting">struct FsRtpSession;</pre>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsRtpSession.property-details"></a><h2>Property Details</h2>
+<div class="refsect2">
+<a name="FsRtpSession--no-rtcp-timeout"></a><h3>The <code class="literal">“no-rtcp-timeout”</code> property</h3>
+<pre class="programlisting">  “no-rtcp-timeout”          <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
+<p>This is the time (in ms) after which data received without RTCP is attached the FsStream, this only works if there is only one FsStream. -1 will wait forever. 0 will not wait for RTCP and attach it immediataly to the FsStream and prohibit the creation of a second FsStream.</p>
+<p>Flags: Read / Write</p>
+<p>Allowed values: &gt;= G_MAXULONG</p>
+<p>Default value: 7000</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsRtpSession--rtp-header-extension-preferences"></a><h3>The <code class="literal">“rtp-header-extension-preferences”</code> property</h3>
+<pre class="programlisting">  “rtp-header-extension-preferences” <span class="type">FsRtpHeaderExtensionGList</span> *</pre>
+<p>GList of RTP Header extensions that are locally supported and desired by the application.</p>
+<p>Flags: Read / Write</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsRtpSession--rtp-header-extensions"></a><h3>The <code class="literal">“rtp-header-extensions”</code> property</h3>
+<pre class="programlisting">  “rtp-header-extensions”    <span class="type">FsRtpHeaderExtensionGList</span> *</pre>
+<p>GList of RTP Header extensions that have been negotiated and will be used when sending of receiving RTP packets.</p>
+<p>Flags: Read</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsRtpSession--send-bitrate"></a><h3>The <code class="literal">“send-bitrate”</code> property</h3>
+<pre class="programlisting">  “send-bitrate”             <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
+<p>The bitrate that the session will try to send at in bits/sec.</p>
+<p>Flags: Read / Write</p>
+<p>Default value: 0</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsRtpSession--ssrc"></a><h3>The <code class="literal">“ssrc”</code> property</h3>
+<pre class="programlisting">  “ssrc”                     <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
+<p>This is the current SSRC used to send data (defaults to a random value).</p>
+<p>Flags: Read / Write</p>
+<p>Default value: 0</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsRtpSession--internal-session"></a><h3>The <code class="literal">“internal-session”</code> property</h3>
+<pre class="programlisting">  “internal-session”         <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *</pre>
+<p>Internal RTPSession object from rtpbin.</p>
+<p>Flags: Read</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/FsRtpStream.html b/docs/plugins/html/FsRtpStream.html
new file mode 100644
index 0000000..7eaac55
--- /dev/null
+++ b/docs/plugins/html/FsRtpStream.html
@@ -0,0 +1,131 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsRtpStream: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch01.html" title="RTP Plugin">
+<link rel="prev" href="FsRtpSession.html" title="FsRtpSession">
+<link rel="next" href="ch02.html" title="Raw Plugin">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsRtpStream.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsRtpStream.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties">  <span class="dim">|</span> 
+                  <a href="#FsRtpStream.properties" class="shortcut">Properties</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsRtpSession.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="ch02.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsRtpStream"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsRtpStream.top_of_page"></a>FsRtpStream</span></h2>
+<p>FsRtpStream — A RTP stream in a <a class="link" href="FsRtpSession.html" title="FsRtpSession"><span class="type">FsRtpSession</span></a> in a <a class="link" href="FsRtpConference.html" title="FsRtpConference"><span class="type">FsRtpConference</span></a></p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsRtpStream.properties"></a><h2>Properties</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="properties_type">
+<col width="300px" class="properties_name">
+<col width="200px" class="properties_flags">
+</colgroup>
+<tbody>
+<tr>
+<td class="property_type">
+<span class="type">FsRtpHeaderExtensionGList</span> *</td>
+<td class="property_name"><a class="link" href="FsRtpStream.html#FsRtpStream--rtp-header-extensions" title="The “rtp-header-extensions” property">rtp-header-extensions</a></td>
+<td class="property_flags">Read / Write</td>
+</tr>
+<tr>
+<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
+<td class="property_name"><a class="link" href="FsRtpStream.html#FsRtpStream--send-rtcp-mux" title="The “send-rtcp-mux” property">send-rtcp-mux</a></td>
+<td class="property_flags">Read / Write</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsRtpStream.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsRtpStream.html#FsRtpStream-struct" title="struct FsRtpStream">FsRtpStream</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsRtpStream.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsStream.html">FsStream</a>
+        <span class="lineart">╰──</span> FsRtpStream
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsRtpStream.description"></a><h2>Description</h2>
+<p>This is the conjunction of a <a class="link" href="FsRtpParticipant.html" title="FsRtpParticipant"><span class="type">FsRtpParticipant</span></a> and a <a class="link" href="FsRtpSession.html" title="FsRtpSession"><span class="type">FsRtpSession</span></a>,
+it is created by calling <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsSession.html#fs-session-new-stream"><code class="function">fs_session_new_stream()</code></a> on a
+<a class="link" href="FsRtpSession.html" title="FsRtpSession"><span class="type">FsRtpSession</span></a>.</p>
+<div class="refsect2">
+<a name="id-1.2.2.5.6.3"></a><h3>SRTP authentication &amp; decryption</h3>
+<p>
+
+To tell <a class="link" href="FsRtpStream.html" title="FsRtpStream"><span class="type">FsRtpStream</span></a> to authenticate and decrypt the media it is
+receiving using SRTP, one must set the parameters using a
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstStructure.html"><span class="type">GstStructure</span></a> named "FarstreamSRTP" and pass it to
+<a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsStream.html#fs-stream-set-decryption-parameters"><code class="function">fs_stream_set_decryption_parameters()</code></a>.
+
+The cipher, auth, and key must be specified, refer to the <a class="link" href="FsRtpSession.html#FarstreamSRTP" title="FarstreamSRTP">FsRtpSession
+documentation</a> for details.
+
+</p>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsRtpStream.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="FsRtpStream.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsRtpStream-struct"></a><h3>struct FsRtpStream</h3>
+<pre class="programlisting">struct FsRtpStream;</pre>
+</div>
+</div>
+<div class="refsect1">
+<a name="FsRtpStream.property-details"></a><h2>Property Details</h2>
+<div class="refsect2">
+<a name="FsRtpStream--rtp-header-extensions"></a><h3>The <code class="literal">“rtp-header-extensions”</code> property</h3>
+<pre class="programlisting">  “rtp-header-extensions”    <span class="type">FsRtpHeaderExtensionGList</span> *</pre>
+<p>GList of RTP Header extensions that the participant for this stream would like to use.</p>
+<p>Flags: Read / Write</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="FsRtpStream--send-rtcp-mux"></a><h3>The <code class="literal">“send-rtcp-mux”</code> property</h3>
+<pre class="programlisting">  “send-rtcp-mux”            <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
+<p>Send RTCP muxed with on the same RTP connection.</p>
+<p>Flags: Read / Write</p>
+<p>Default value: FALSE</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/FsVideoanyrate.html b/docs/plugins/html/FsVideoanyrate.html
new file mode 100644
index 0000000..b1b979c
--- /dev/null
+++ b/docs/plugins/html/FsVideoanyrate.html
@@ -0,0 +1,162 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsVideoanyrate: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="pt03.html" title="Part III. Utility elements">
+<link rel="prev" href="pt03.html" title="Part III. Utility elements">
+<link rel="next" href="FsRTPXdataPay.html" title="FsRTPXdataPay">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#FsVideoanyrate.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#FsVideoanyrate.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt03.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="pt03.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsRTPXdataPay.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="FsVideoanyrate"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="FsVideoanyrate.top_of_page"></a>FsVideoanyrate</span></h2>
+<p>FsVideoanyrate — Removes the framerate from video caps</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="FsVideoanyrate.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="FsVideoanyrate.html#FsVideoanyrate-struct" title="struct FsVideoanyrate">FsVideoanyrate</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="FsVideoanyrate.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+        <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+            <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
+                <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-libs/html/GstBaseTransform.html">GstBaseTransform</a>
+                    <span class="lineart">╰──</span> FsVideoanyrate
+</pre>
+</div>
+<div class="refsect1">
+<a name="FsVideoanyrate.description"></a><h2>Description</h2>
+<p>This element will remove the framerate from video caps, it is a poor man's
+videorate for live pipelines.</p>
+<div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+<div class="refsect2">
+<a name="id-1.4.2.5.2.1.1"></a><h3>Element Information</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">plugin</span></p></td>
+<td>
+            fsvideoanyrate
+          </td>
+</tr>
+<tr>
+<td><p><span class="term">author</span></p></td>
+<td>Olivier Crete &lt;olivier.crete@collabora.com&gt;</td>
+</tr>
+<tr>
+<td><p><span class="term">class</span></p></td>
+<td>Filter</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.4.2.5.2.1.2"></a><h3>Element Pads</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>sink</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>sink</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>always</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>ANY</td>
+</tr>
+</tbody>
+</table></div>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>src</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>source</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>always</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>ANY</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<p>
+</p>
+</div>
+<div class="refsect1">
+<a name="FsVideoanyrate.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="FsVideoanyrate.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsVideoanyrate-struct"></a><h3>struct FsVideoanyrate</h3>
+<pre class="programlisting">struct FsVideoanyrate;</pre>
+<p>
+</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/ch01.html b/docs/plugins/html/ch01.html
new file mode 100644
index 0000000..d87bcd7
--- /dev/null
+++ b/docs/plugins/html/ch01.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>RTP Plugin: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="pt01.html" title="Part I. Plugins implementing FsConference">
+<link rel="prev" href="pt01.html" title="Part I. Plugins implementing FsConference">
+<link rel="next" href="FsRtpConference.html" title="FsRtpConference">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts"></td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="pt01.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsRtpConference.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="chapter">
+<div class="titlepage"><div><div><h2 class="title">
+<a name="id-1.2.2"></a>RTP Plugin</h2></div></div></div>
+<div class="toc"><dl class="toc">
+<dt>
+<span class="refentrytitle"><a href="FsRtpConference.html">FsRtpConference</a></span><span class="refpurpose"> — Farstream RTP Conference Gstreamer Elements</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRtpParticipant.html">FsRtpParticipant</a></span><span class="refpurpose"> — A RTP participant in a <span class="type">FsRtpConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRtpSession.html">FsRtpSession</a></span><span class="refpurpose"> — A  RTP session in a <span class="type">FsRtpConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRtpStream.html">FsRtpStream</a></span><span class="refpurpose"> — A RTP stream in a <span class="type">FsRtpSession</span> in a <span class="type">FsRtpConference</span></span>
+</dt>
+</dl></div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/ch02.html b/docs/plugins/html/ch02.html
new file mode 100644
index 0000000..bd4ea03
--- /dev/null
+++ b/docs/plugins/html/ch02.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Raw Plugin: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="pt01.html" title="Part I. Plugins implementing FsConference">
+<link rel="prev" href="FsRtpStream.html" title="FsRtpStream">
+<link rel="next" href="FsRawConference.html" title="FsRawConference">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts"></td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsRtpStream.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsRawConference.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="chapter">
+<div class="titlepage"><div><div><h2 class="title">
+<a name="id-1.2.3"></a>Raw Plugin</h2></div></div></div>
+<div class="toc"><dl class="toc">
+<dt>
+<span class="refentrytitle"><a href="FsRawConference.html">FsRawConference</a></span><span class="refpurpose"> — Farstream Raw Conference Gstreamer Elements Base class</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsRawParticipant.html">FsRawParticipant</a></span><span class="refpurpose"> — A Raw participant in a <span class="type">FsRawConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsRawSession.html">FsRawSession</a></span><span class="refpurpose"> — A  Raw session in a <span class="type">FsRawConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsRawStream.html">FsRawStream</a></span><span class="refpurpose"> — A raw stream in a <span class="type">FsRawSession</span> in a <span class="type">FsRawConference</span></span>
+</dt>
+</dl></div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/ch03.html b/docs/plugins/html/ch03.html
new file mode 100644
index 0000000..131b03d
--- /dev/null
+++ b/docs/plugins/html/ch03.html
@@ -0,0 +1,49 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>MSN Webcam plugin: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="pt01.html" title="Part I. Plugins implementing FsConference">
+<link rel="prev" href="farstream-plugins-FsRawStream.html" title="FsRawStream">
+<link rel="next" href="FsMsnCamSendConference.html" title="FsMsnCamSendConference">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts"></td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="farstream-plugins-FsRawStream.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsMsnCamSendConference.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="chapter">
+<div class="titlepage"><div><div><h2 class="title">
+<a name="id-1.2.4"></a>MSN Webcam plugin</h2></div></div></div>
+<div class="toc"><dl class="toc">
+<dt>
+<span class="refentrytitle"><a href="FsMsnCamSendConference.html">FsMsnCamSendConference</a></span><span class="refpurpose"> — Farstream MSN send Conference Gstreamer Element</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsMsnCamCamRecvConference.html">FsMsnCamCamRecvConference</a></span><span class="refpurpose"> — Farstream MSN Receive Conference Gstreamer Element</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsMsnConference.html">FsMsnConference</a></span><span class="refpurpose"> — Farstream MSN Conference Gstreamer Elements Base class</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsMsnParticipant.html">FsMsnParticipant</a></span><span class="refpurpose"> — A MSN participant in a <span class="type">FsMsnConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsMsnSession.html">FsMsnSession</a></span><span class="refpurpose"> — A  MSN session in a <span class="type">FsMsnConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsMsnStream.html">FsMsnStream</a></span><span class="refpurpose"> — A MSN stream in a <span class="type">FsMsnSession</span> in a <span class="type">FsMsnConference</span></span>
+</dt>
+</dl></div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/farstream-plugins-FsMsnCamCamRecvConference.html b/docs/plugins/html/farstream-plugins-FsMsnCamCamRecvConference.html
new file mode 100644
index 0000000..14b9fb7
--- /dev/null
+++ b/docs/plugins/html/farstream-plugins-FsMsnCamCamRecvConference.html
@@ -0,0 +1,172 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsMsnCamCamRecvConference: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch03.html" title="MSN Webcam plugin">
+<link rel="prev" href="FsMsnCamSendConference.html" title="FsMsnCamSendConference">
+<link rel="next" href="FsMsnConference.html" title="FsMsnConference">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-plugins-FsMsnCamCamRecvConference.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
+                  <a href="#farstream-plugins-FsMsnCamCamRecvConference.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces">  <span class="dim">|</span> 
+                  <a href="#farstream-plugins-FsMsnCamCamRecvConference.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch03.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsMsnCamSendConference.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsMsnConference.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-plugins-FsMsnCamCamRecvConference"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-plugins-FsMsnCamCamRecvConference.top_of_page"></a>FsMsnCamCamRecvConference</span></h2>
+<p>FsMsnCamCamRecvConference — Farstream MSN Receive Conference Gstreamer Element</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<a name="FsMsnCamRecvConference"></a><div class="refsect1">
+<a name="farstream-plugins-FsMsnCamCamRecvConference.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-plugins-FsMsnCamCamRecvConference.html#FsMsnCamRecvConference-struct" title="struct FsMsnCamRecvConference">FsMsnCamRecvConference</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnCamCamRecvConference.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+    <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+        <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+            <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
+                <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html">GstBin</a>
+                    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsConference.html">FsConference</a>
+                        <span class="lineart">╰──</span> <a class="link" href="FsMsnConference.html" title="FsMsnConference">FsMsnConference</a>
+                            <span class="lineart">╰──</span> FsMsnCamRecvConference
+</pre>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnCamCamRecvConference.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
+<p>
+FsMsnCamRecvConference implements
+ <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstChildProxy.html">GstChildProxy</a>.</p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnCamCamRecvConference.description"></a><h2>Description</h2>
+<p>This element implements the unidirection webcam feature found in various
+version of MSN Messenger (tm) and Windows Live Messenger (tm). This is
+to receive someone else's webcam.</p>
+<div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+<div class="refsect2">
+<a name="id-1.2.4.3.7.2.1.1"></a><h3>Element Information</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">plugin</span></p></td>
+<td>
+            fsmsnconference
+          </td>
+</tr>
+<tr>
+<td><p><span class="term">author</span></p></td>
+<td>Richard Spiers &lt;richard.spiers@gmail.com&gt;, Youness Alaoui &lt;youness.alaoui@collabora.com&gt;, Olivier Crete &lt;olivier.crete@collabora.com&gt;</td>
+</tr>
+<tr>
+<td><p><span class="term">class</span></p></td>
+<td>Generic/Bin/MSN</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<hr>
+<div class="refsect2">
+<a name="id-1.2.4.3.7.2.1.2"></a><h3>Element Pads</h3>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>sink_%d</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>sink</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>sometimes</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>ANY</td>
+</tr>
+</tbody>
+</table></div>
+<div class="variablelist"><table border="0" class="variablelist">
+<colgroup>
+<col align="left" valign="top">
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><p><span class="term">name</span></p></td>
+<td>src_%d_%d_%d</td>
+</tr>
+<tr>
+<td><p><span class="term">direction</span></p></td>
+<td>source</td>
+</tr>
+<tr>
+<td><p><span class="term">presence</span></p></td>
+<td>sometimes</td>
+</tr>
+<tr>
+<td><p><span class="term">details</span></p></td>
+<td>ANY</td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+<p>
+</p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnCamCamRecvConference.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnCamCamRecvConference.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsMsnCamRecvConference-struct"></a><h3>struct FsMsnCamRecvConference</h3>
+<pre class="programlisting">struct FsMsnCamRecvConference;</pre>
+<p>
+</p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/farstream-plugins-FsMsnSession.html b/docs/plugins/html/farstream-plugins-FsMsnSession.html
new file mode 100644
index 0000000..ea1b620
--- /dev/null
+++ b/docs/plugins/html/farstream-plugins-FsMsnSession.html
@@ -0,0 +1,74 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsMsnSession: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch03.html" title="MSN Webcam plugin">
+<link rel="prev" href="FsMsnParticipant.html" title="FsMsnParticipant">
+<link rel="next" href="farstream-plugins-FsMsnStream.html" title="FsMsnStream">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-plugins-FsMsnSession.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch03.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsMsnParticipant.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-plugins-FsMsnStream.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-plugins-FsMsnSession"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-plugins-FsMsnSession.top_of_page"></a>FsMsnSession</span></h2>
+<p>FsMsnSession — A  MSN session in a <a class="link" href="FsMsnConference.html" title="FsMsnConference"><span class="type">FsMsnConference</span></a></p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnSession.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword"> </td>
+<td class="function_name"><a class="link" href="farstream-plugins-FsMsnSession.html#FsMsnSession" title="FsMsnSession">FsMsnSession</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnSession.description"></a><h2>Description</h2>
+<p>There can be only one stream per session.</p>
+<p>It can afterwards be modified to pause sending (or receiving) by modifying
+the <span class="type">“direction”</span> property.</p>
+<p>The transmitter parameters to the <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsSession.html#fs-session-new-stream"><code class="function">fs_session_new_stream()</code></a> function are
+used to set the initial value of the construct properties of the stream
+object. This plugin does not use transmitter plugins, so the transmitter
+parameter itself is ignored.</p>
+<p>The codecs preferences can not be modified and the codec is a fixed value.
+It is always "MIMIC".</p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnSession.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnSession.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsMsnSession"></a><h3>FsMsnSession</h3>
+<pre class="programlisting">typedef struct _FsMsnSession FsMsnSession;</pre>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/farstream-plugins-FsMsnStream.html b/docs/plugins/html/farstream-plugins-FsMsnStream.html
new file mode 100644
index 0000000..b02716e
--- /dev/null
+++ b/docs/plugins/html/farstream-plugins-FsMsnStream.html
@@ -0,0 +1,78 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsMsnStream: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch03.html" title="MSN Webcam plugin">
+<link rel="prev" href="farstream-plugins-FsMsnSession.html" title="FsMsnSession">
+<link rel="next" href="pt02.html" title="Part II. Transmitters">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-plugins-FsMsnStream.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch03.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="farstream-plugins-FsMsnSession.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="pt02.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-plugins-FsMsnStream"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-plugins-FsMsnStream.top_of_page"></a>FsMsnStream</span></h2>
+<p>FsMsnStream — A MSN stream in a <a class="link" href="farstream-plugins-FsMsnSession.html#FsMsnSession" title="FsMsnSession"><span class="type">FsMsnSession</span></a> in a <a class="link" href="FsMsnConference.html" title="FsMsnConference"><span class="type">FsMsnConference</span></a></p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnStream.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-plugins-FsMsnStream.html#FsMsnStream" title="struct FsMsnStream">FsMsnStream</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnStream.description"></a><h2>Description</h2>
+<p>The <span class="type">“direction”</span> property can be used to pause the stream, but not
+to change the direction between sending and receiving since this protocol
+is unidirectional.</p>
+<p>The "foundation" field of the local <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/farstream-libs-FsCandidate.html#FsCandidate"><span class="type">FsCandidate</span></a> contains the "recipient-id"
+that must be transmitted to the peer.</p>
+<p>The session id can either be retrieved as a property, but it is also
+put into every <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/farstream-libs-FsCandidate.html#FsCandidate"><span class="type">FsCandidate</span></a> in the "username" field.</p>
+<p>If the peer started the webcam session, it picks the session-id, it can then
+be set either in the transmitter parameters field of <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsSession.html#fs-session-new-stream"><code class="function">fs_session_new_stream()</code></a>
+or by putting it in the "username" field of the remote <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/farstream-libs-FsCandidate.html#FsCandidate"><span class="type">FsCandidate</span></a>.</p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnStream.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMsnStream.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsMsnStream"></a><h3>struct FsMsnStream</h3>
+<pre class="programlisting">struct FsMsnStream {
+  FsStream parent;
+};
+</pre>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/farstream-plugins-FsMulticastStreamTransmitter.html b/docs/plugins/html/farstream-plugins-FsMulticastStreamTransmitter.html
new file mode 100644
index 0000000..9b84a7e
--- /dev/null
+++ b/docs/plugins/html/farstream-plugins-FsMulticastStreamTransmitter.html
@@ -0,0 +1,106 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsMulticastStreamTransmitter: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="pt02.html" title="Part II. Transmitters">
+<link rel="prev" href="farstream-plugins-FsRawUdpStreamTransmitter.html" title="FsRawUdpStreamTransmitter">
+<link rel="next" href="farstream-plugins-FsNiceStreamTransmitter.html" title="FsNiceStreamTransmitter">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-plugins-FsMulticastStreamTransmitter.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="farstream-plugins-FsRawUdpStreamTransmitter.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-plugins-FsNiceStreamTransmitter.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-plugins-FsMulticastStreamTransmitter"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-plugins-FsMulticastStreamTransmitter.top_of_page"></a>FsMulticastStreamTransmitter</span></h2>
+<p>FsMulticastStreamTransmitter — A stream transmitter object for Multicast UDP</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMulticastStreamTransmitter.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-plugins-FsMulticastStreamTransmitter.html#FsMulticastStreamTransmitter" title="struct FsMulticastStreamTransmitter">FsMulticastStreamTransmitter</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMulticastStreamTransmitter.description"></a><h2>Description</h2>
+<p>The multicast transmitter allows data to be sent over and received from
+multicasted UDP on IPv4.</p>
+<p>This stream transmitter never emits local candidates. It will listen
+to the port specified in the remote candidate. And will also send to that
+port. It accepts only a single remote candidate per component, if a new one
+is given, it will replace the previous one for that component.</p>
+<p>The transmitter will only stop sending to a multicast group when all of its
+StreamTransmitters that have this multicast group as destination have their
+"sending" property set to false. Multiple stream transmitters can point to
+the same multicast groups from the same Transmitter (session), and only one
+copy of each packet will be received.</p>
+<p>It will only listen to and send from the IP specified in the
+prefered-local-candidates. There can be only one preferred candidate per
+component. Only the component_id and the ip will be used from the preferred
+local candidates, everything else is ignored.</p>
+<p>Packets sent will be looped back (so that other clients on the same session
+can be on the same machine.</p>
+<p>The name of this transmitter is "multicast".</p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMulticastStreamTransmitter.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMulticastStreamTransmitter.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsMulticastStreamTransmitter"></a><h3>struct FsMulticastStreamTransmitter</h3>
+<pre class="programlisting">struct FsMulticastStreamTransmitter {
+  FsStreamTransmitter parent;
+};
+</pre>
+<p>All members are private, access them using methods and properties</p>
+<div class="refsect3">
+<a name="id-1.3.3.6.2.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody><tr>
+<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsStreamTransmitter.html"><span class="type">FsStreamTransmitter</span></a> <em class="structfield"><code><a name="FsMulticastStreamTransmitter.parent"></a>parent</code></em>;</p></td>
+<td class="struct_member_description"><p>Parent object</p></td>
+<td class="struct_member_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsMulticastStreamTransmitter.see-also"></a><h2>See Also</h2>
+<p><a class="link" href="farstream-plugins-FsRawUdpStreamTransmitter.html#FsRawUdpStreamTransmitter" title="struct FsRawUdpStreamTransmitter"><span class="type">FsRawUdpStreamTransmitter</span></a></p>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/farstream-plugins-FsNiceStreamTransmitter.html b/docs/plugins/html/farstream-plugins-FsNiceStreamTransmitter.html
new file mode 100644
index 0000000..2ff451b
--- /dev/null
+++ b/docs/plugins/html/farstream-plugins-FsNiceStreamTransmitter.html
@@ -0,0 +1,88 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsNiceStreamTransmitter: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="pt02.html" title="Part II. Transmitters">
+<link rel="prev" href="farstream-plugins-FsMulticastStreamTransmitter.html" title="FsMulticastStreamTransmitter">
+<link rel="next" href="farstream-plugins-FsShmStreamTransmitter.html" title="FsShmStreamTransmitter">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-plugins-FsNiceStreamTransmitter.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="farstream-plugins-FsMulticastStreamTransmitter.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-plugins-FsShmStreamTransmitter.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-plugins-FsNiceStreamTransmitter"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-plugins-FsNiceStreamTransmitter.top_of_page"></a>FsNiceStreamTransmitter</span></h2>
+<p>FsNiceStreamTransmitter — A stream transmitter object for ICE using libnice</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-plugins-FsNiceStreamTransmitter.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-plugins-FsNiceStreamTransmitter.html#FsNiceStreamTransmitter" title="struct FsNiceStreamTransmitter">FsNiceStreamTransmitter</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsNiceStreamTransmitter.description"></a><h2>Description</h2>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsNiceStreamTransmitter.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsNiceStreamTransmitter.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsNiceStreamTransmitter"></a><h3>struct FsNiceStreamTransmitter</h3>
+<pre class="programlisting">struct FsNiceStreamTransmitter {
+  FsStreamTransmitter parent;
+};
+</pre>
+<p>All members are private, access them using methods and properties</p>
+<div class="refsect3">
+<a name="id-1.3.4.6.2.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody><tr>
+<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsStreamTransmitter.html"><span class="type">FsStreamTransmitter</span></a> <em class="structfield"><code><a name="FsNiceStreamTransmitter.parent"></a>parent</code></em>;</p></td>
+<td class="struct_member_description"><p>Parent object</p></td>
+<td class="struct_member_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsNiceStreamTransmitter.see-also"></a><h2>See Also</h2>
+<p><a class="link" href="farstream-plugins-FsRawUdpStreamTransmitter.html#FsRawUdpStreamTransmitter" title="struct FsRawUdpStreamTransmitter"><span class="type">FsRawUdpStreamTransmitter</span></a></p>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/farstream-plugins-FsRawParticipant.html b/docs/plugins/html/farstream-plugins-FsRawParticipant.html
new file mode 100644
index 0000000..f2d2d91
--- /dev/null
+++ b/docs/plugins/html/farstream-plugins-FsRawParticipant.html
@@ -0,0 +1,70 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsRawParticipant: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch02.html" title="Raw Plugin">
+<link rel="prev" href="FsRawConference.html" title="FsRawConference">
+<link rel="next" href="farstream-plugins-FsRawSession.html" title="FsRawSession">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-plugins-FsRawParticipant.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="FsRawConference.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-plugins-FsRawSession.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-plugins-FsRawParticipant"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-plugins-FsRawParticipant.top_of_page"></a>FsRawParticipant</span></h2>
+<p>FsRawParticipant — A Raw participant in a <a class="link" href="FsRawConference.html" title="FsRawConference"><span class="type">FsRawConference</span></a></p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawParticipant.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-plugins-FsRawParticipant.html#FsRawParticipant" title="struct FsRawParticipant">FsRawParticipant</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawParticipant.description"></a><h2>Description</h2>
+<p>This object represents one participant or person in a raw conference</p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawParticipant.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawParticipant.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsRawParticipant"></a><h3>struct FsRawParticipant</h3>
+<pre class="programlisting">struct FsRawParticipant {
+  FsParticipant parent;
+  FsRawParticipantPrivate *priv;
+};
+</pre>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/farstream-plugins-FsRawSession.html b/docs/plugins/html/farstream-plugins-FsRawSession.html
new file mode 100644
index 0000000..d278922
--- /dev/null
+++ b/docs/plugins/html/farstream-plugins-FsRawSession.html
@@ -0,0 +1,70 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsRawSession: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch02.html" title="Raw Plugin">
+<link rel="prev" href="farstream-plugins-FsRawParticipant.html" title="FsRawParticipant">
+<link rel="next" href="farstream-plugins-FsRawStream.html" title="FsRawStream">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-plugins-FsRawSession.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="farstream-plugins-FsRawParticipant.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-plugins-FsRawStream.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-plugins-FsRawSession"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-plugins-FsRawSession.top_of_page"></a>FsRawSession</span></h2>
+<p>FsRawSession — A  Raw session in a <a class="link" href="FsRawConference.html" title="FsRawConference"><span class="type">FsRawConference</span></a></p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawSession.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword"> </td>
+<td class="function_name"><a class="link" href="farstream-plugins-FsRawSession.html#FsRawSession" title="FsRawSession">FsRawSession</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawSession.description"></a><h2>Description</h2>
+<p>The transmitter parameters to the <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsSession.html#fs-session-new-stream"><code class="function">fs_session_new_stream()</code></a> function are
+used to set the initial value of the construct properties of the stream
+object.</p>
+<p>The codecs preferences can not be modified. The codec should have the
+encoding_name property set to the value returned by gst_caps_to_string.</p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawSession.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawSession.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsRawSession"></a><h3>FsRawSession</h3>
+<pre class="programlisting">typedef struct _FsRawSession FsRawSession;</pre>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/farstream-plugins-FsRawStream.html b/docs/plugins/html/farstream-plugins-FsRawStream.html
new file mode 100644
index 0000000..b5ac697
--- /dev/null
+++ b/docs/plugins/html/farstream-plugins-FsRawStream.html
@@ -0,0 +1,77 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsRawStream: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="ch02.html" title="Raw Plugin">
+<link rel="prev" href="farstream-plugins-FsRawSession.html" title="FsRawSession">
+<link rel="next" href="ch03.html" title="MSN Webcam plugin">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-plugins-FsRawStream.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="ch02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="farstream-plugins-FsRawSession.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="ch03.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-plugins-FsRawStream"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-plugins-FsRawStream.top_of_page"></a>FsRawStream</span></h2>
+<p>FsRawStream — A raw stream in a <a class="link" href="farstream-plugins-FsRawSession.html#FsRawSession" title="FsRawSession"><span class="type">FsRawSession</span></a> in a <a class="link" href="FsRawConference.html" title="FsRawConference"><span class="type">FsRawConference</span></a></p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawStream.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-plugins-FsRawStream.html#FsRawStream" title="struct FsRawStream">FsRawStream</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawStream.description"></a><h2>Description</h2>
+<p>This list of remote codecs set on this stream should contain one or two
+codecs. The first codec in this list represents the codec the remote side
+will be sending. The second codec, if given, represents what should be
+sent to the remote side. If only one codec is passed, and the codec to
+send to the remote side hasn't yet been chosen, it will use the first
+and only codec in the list.</p>
+<p>The codec content of the codec are ignored except for the "encoding_name"
+parameter which has to be a valid caps string that can be parsed with
+<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstCaps.html#gst-caps-to-string"><code class="function">gst_caps_to_string()</code></a> to produce fixed caps.</p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawStream.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawStream.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsRawStream"></a><h3>struct FsRawStream</h3>
+<pre class="programlisting">struct FsRawStream {
+  FsStream parent;
+};
+</pre>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/farstream-plugins-FsRawUdpStreamTransmitter.html b/docs/plugins/html/farstream-plugins-FsRawUdpStreamTransmitter.html
new file mode 100644
index 0000000..24aca62
--- /dev/null
+++ b/docs/plugins/html/farstream-plugins-FsRawUdpStreamTransmitter.html
@@ -0,0 +1,112 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsRawUdpStreamTransmitter: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="pt02.html" title="Part II. Transmitters">
+<link rel="prev" href="pt02.html" title="Part II. Transmitters">
+<link rel="next" href="farstream-plugins-FsMulticastStreamTransmitter.html" title="FsMulticastStreamTransmitter">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-plugins-FsRawUdpStreamTransmitter.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="pt02.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-plugins-FsMulticastStreamTransmitter.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-plugins-FsRawUdpStreamTransmitter"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-plugins-FsRawUdpStreamTransmitter.top_of_page"></a>FsRawUdpStreamTransmitter</span></h2>
+<p>FsRawUdpStreamTransmitter — A stream transmitter object for UDP with STUN</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawUdpStreamTransmitter.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-plugins-FsRawUdpStreamTransmitter.html#FsRawUdpStreamTransmitter" title="struct FsRawUdpStreamTransmitter">FsRawUdpStreamTransmitter</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawUdpStreamTransmitter.description"></a><h2>Description</h2>
+<p>This transmitter sends and receives unicast UDP packets.</p>
+<p>It will detect its own address using a STUN request if the
+<span class="type">“stun-ip”</span> and <span class="type">“stun-port”</span>
+properties are set. If the STUN request does not get a reply
+or no STUN is requested. It will return the IP address of all the local
+network interfaces, listing link-local addresses after other addresses
+and the loopback interface last.</p>
+<p>You can configure the address and port it will listen on by setting the
+"preferred-local-candidates" property. This property will contain a <a href="https://developer.gnome.org/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a>
+of <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/farstream-libs-FsCandidate.html#FsCandidate"><span class="type">FsCandidate</span></a>. These <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/farstream-libs-FsCandidate.html#FsCandidate"><span class="type">FsCandidate</span></a> must be for <span class="type">FS_NETWORK_PROTOCOL_UDP</span>.
+These port and/or the ip can be set on these candidates to force them,
+and this is per-component. If not all components have a port set, the
+following components will be on the following ports. There is no guarantee
+that the requested port will be available so a different port may the
+native candidate. But it is guaranteed that components that do not have
+specified ports will be sequential.</p>
+<p>Example: Candidate {proto=UDP, component_id=RTP, ip=NULL, port=9098} will
+ produce native candidates
+({component_id=RTP, ip=IP, port=9078},{component_id=RTCP, ip=IP, port=9079})
+ or
+if this one is not available
+({component_id=RTP, ip=IP, port=9080},{component_id=RTCP, ip=IP, port=9081}).
+The default port starts at 7078 for the first component.</p>
+<p>The name of this transmitter is "rawudp".</p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawUdpStreamTransmitter.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawUdpStreamTransmitter.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsRawUdpStreamTransmitter"></a><h3>struct FsRawUdpStreamTransmitter</h3>
+<pre class="programlisting">struct FsRawUdpStreamTransmitter {
+  FsStreamTransmitter parent;
+};
+</pre>
+<p>All members are private, access them using methods and properties</p>
+<div class="refsect3">
+<a name="id-1.3.2.6.2.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody><tr>
+<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsStreamTransmitter.html"><span class="type">FsStreamTransmitter</span></a> <em class="structfield"><code><a name="FsRawUdpStreamTransmitter.parent"></a>parent</code></em>;</p></td>
+<td class="struct_member_description"><p>Parent object</p></td>
+<td class="struct_member_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsRawUdpStreamTransmitter.see-also"></a><h2>See Also</h2>
+<p><a class="link" href="farstream-plugins-FsMulticastStreamTransmitter.html#FsMulticastStreamTransmitter" title="struct FsMulticastStreamTransmitter"><span class="type">FsMulticastStreamTransmitter</span></a></p>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/farstream-plugins-FsShmStreamTransmitter.html b/docs/plugins/html/farstream-plugins-FsShmStreamTransmitter.html
new file mode 100644
index 0000000..161dd49
--- /dev/null
+++ b/docs/plugins/html/farstream-plugins-FsShmStreamTransmitter.html
@@ -0,0 +1,109 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>FsShmStreamTransmitter: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="pt02.html" title="Part II. Transmitters">
+<link rel="prev" href="farstream-plugins-FsNiceStreamTransmitter.html" title="FsNiceStreamTransmitter">
+<link rel="next" href="pt03.html" title="Part III. Utility elements">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts">
+<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
+                  <a href="#farstream-plugins-FsShmStreamTransmitter.description" class="shortcut">Description</a></span>
+</td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><a accesskey="u" href="pt02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
+<td><a accesskey="p" href="farstream-plugins-FsNiceStreamTransmitter.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="pt03.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="refentry">
+<a name="farstream-plugins-FsShmStreamTransmitter"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="farstream-plugins-FsShmStreamTransmitter.top_of_page"></a>FsShmStreamTransmitter</span></h2>
+<p>FsShmStreamTransmitter — A stream transmitter object for Shared Memory</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="farstream-plugins-FsShmStreamTransmitter.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">struct</td>
+<td class="function_name"><a class="link" href="farstream-plugins-FsShmStreamTransmitter.html#FsShmStreamTransmitter" title="struct FsShmStreamTransmitter">FsShmStreamTransmitter</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsShmStreamTransmitter.description"></a><h2>Description</h2>
+<p>The name of this transmitter is "shm".</p>
+<p>This transmitter is meant to send and received the data from another process
+on the same system while minimizing the memory pressure associated with the
+use of sockets.</p>
+<p>Two sockets are used to control the shared memory areas. One is used to
+send data and one to receive data. The receiver always connects to the
+sender. The sender socket must exist before the receiver connects to it.</p>
+<p>Negotiating the paths of the sockets can happen in two ways. If the
+create-local-candidates is True then the transmitter will generate the
+path of the local candidate and us it as the ip filed in <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/farstream-libs-FsCandidate.html#FsCandidate"><span class="type">FsCandidate</span></a>. The
+transmitter will expect the path of the applications sender socket to be in
+the "ip" field of the remote candidates <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/farstream-libs-FsCandidate.html#FsCandidate"><span class="type">FsCandidate</span></a> as well.</p>
+<p>Or alternatively, if create-local-candidates is false then
+the sender socket can be created by giving the transmitter a candidate
+with the path of the socket in the "ip" field of the <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/farstream-libs-FsCandidate.html#FsCandidate"><span class="type">FsCandidate</span></a>. This
+<a href="/usr/share/gtk-doc/html/farstream-libs-1.0/farstream-libs-FsCandidate.html#FsCandidate"><span class="type">FsCandidate</span></a> can be given to the <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsStreamTransmitter.html"><span class="type">FsStreamTransmitter</span></a> in two ways, either
+by setting the <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsStreamTransmitter.html#FsStreamTransmitter--preferred-local-candidates"><span class="type">“preferred-local-candidates”</span></a> property
+or by calling the <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsStreamTransmitter.html#fs-stream-transmitter-force-remote-candidates"><code class="function">fs_stream_transmitter_force_remote_candidates()</code></a> function.
+There can be only one single send socket per stream. When the send socket
+is ready to be connected to, <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsStreamTransmitter.html#FsStreamTransmitter-new-local-candidate"><span class="type">“new-local-candidate”</span></a> signal
+will be emitted.</p>
+<p>To connect the receive side to the other application, one must create a
+<a href="/usr/share/gtk-doc/html/farstream-libs-1.0/farstream-libs-FsCandidate.html#FsCandidate"><span class="type">FsCandidate</span></a> with the path of the sender's socket in the "username" field.
+If the receiver can not connect to the sender,
+the <a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsStreamTransmitter.html#fs-stream-transmitter-force-remote-candidates"><code class="function">fs_stream_transmitter_force_remote_candidates()</code></a> call will fail.</p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsShmStreamTransmitter.functions_details"></a><h2>Functions</h2>
+<p></p>
+</div>
+<div class="refsect1">
+<a name="farstream-plugins-FsShmStreamTransmitter.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="FsShmStreamTransmitter"></a><h3>struct FsShmStreamTransmitter</h3>
+<pre class="programlisting">struct FsShmStreamTransmitter {
+  FsStreamTransmitter parent;
+};
+</pre>
+<p>All members are private, access them using methods and properties</p>
+<div class="refsect3">
+<a name="id-1.3.5.6.2.5"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="struct_members_name">
+<col class="struct_members_description">
+<col width="200px" class="struct_members_annotations">
+</colgroup>
+<tbody><tr>
+<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/farstream-libs-1.0/FsStreamTransmitter.html"><span class="type">FsStreamTransmitter</span></a> <em class="structfield"><code><a name="FsShmStreamTransmitter.parent"></a>parent</code></em>;</p></td>
+<td class="struct_member_description"><p>Parent object</p></td>
+<td class="struct_member_annotations"> </td>
+</tr></tbody>
+</table></div>
+</div>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/farstream-plugins.devhelp2 b/docs/plugins/html/farstream-plugins.devhelp2
new file mode 100644
index 0000000..261e77a
--- /dev/null
+++ b/docs/plugins/html/farstream-plugins.devhelp2
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<book xmlns="http://www.devhelp.net/book" title="Farstream Plugins Manual" link="index.html" author="" name="farstream-plugins" version="2" language="c">
+  <chapters>
+    <sub name="Plugins implementing FsConference" link="pt01.html">
+      <sub name="RTP Plugin" link="ch01.html">
+        <sub name="FsRtpConference" link="FsRtpConference.html"/>
+        <sub name="FsRtpParticipant" link="FsRtpParticipant.html"/>
+        <sub name="FsRtpSession" link="FsRtpSession.html"/>
+        <sub name="FsRtpStream" link="FsRtpStream.html"/>
+      </sub>
+      <sub name="Raw Plugin" link="ch02.html">
+        <sub name="FsRawConference" link="FsRawConference.html"/>
+        <sub name="FsRawParticipant" link="farstream-plugins-FsRawParticipant.html"/>
+        <sub name="FsRawSession" link="farstream-plugins-FsRawSession.html"/>
+        <sub name="FsRawStream" link="farstream-plugins-FsRawStream.html"/>
+      </sub>
+      <sub name="MSN Webcam plugin" link="ch03.html">
+        <sub name="FsMsnCamSendConference" link="FsMsnCamSendConference.html"/>
+        <sub name="FsMsnCamCamRecvConference" link="farstream-plugins-FsMsnCamCamRecvConference.html"/>
+        <sub name="FsMsnConference" link="FsMsnConference.html"/>
+        <sub name="FsMsnParticipant" link="FsMsnParticipant.html"/>
+        <sub name="FsMsnSession" link="farstream-plugins-FsMsnSession.html"/>
+        <sub name="FsMsnStream" link="farstream-plugins-FsMsnStream.html"/>
+      </sub>
+    </sub>
+    <sub name="Transmitters" link="pt02.html">
+      <sub name="FsRawUdpStreamTransmitter" link="farstream-plugins-FsRawUdpStreamTransmitter.html"/>
+      <sub name="FsMulticastStreamTransmitter" link="farstream-plugins-FsMulticastStreamTransmitter.html"/>
+      <sub name="FsNiceStreamTransmitter" link="farstream-plugins-FsNiceStreamTransmitter.html"/>
+      <sub name="FsShmStreamTransmitter" link="farstream-plugins-FsShmStreamTransmitter.html"/>
+    </sub>
+    <sub name="Utility elements" link="pt03.html">
+      <sub name="FsVideoanyrate" link="FsVideoanyrate.html"/>
+      <sub name="FsRTPXdataPay" link="FsRTPXdataPay.html"/>
+      <sub name="FsRTPXdataDepay" link="FsRTPXdataDepay.html"/>
+    </sub>
+  </chapters>
+  <functions>
+    <keyword type="struct" name="struct FsRtpConference" link="FsRtpConference.html#FsRtpConference-struct"/>
+    <keyword type="property" name="The “sdes” property" link="FsRtpConference.html#FsRtpConference--sdes"/>
+    <keyword type="struct" name="struct FsRtpParticipant" link="FsRtpParticipant.html#FsRtpParticipant-struct"/>
+    <keyword type="property" name="The “cname” property" link="FsRtpParticipant.html#FsRtpParticipant--cname"/>
+    <keyword type="struct" name="struct FsRtpSession" link="FsRtpSession.html#FsRtpSession-struct"/>
+    <keyword type="property" name="The “no-rtcp-timeout” property" link="FsRtpSession.html#FsRtpSession--no-rtcp-timeout"/>
+    <keyword type="property" name="The “rtp-header-extension-preferences” property" link="FsRtpSession.html#FsRtpSession--rtp-header-extension-preferences"/>
+    <keyword type="property" name="The “rtp-header-extensions” property" link="FsRtpSession.html#FsRtpSession--rtp-header-extensions"/>
+    <keyword type="property" name="The “send-bitrate” property" link="FsRtpSession.html#FsRtpSession--send-bitrate"/>
+    <keyword type="property" name="The “ssrc” property" link="FsRtpSession.html#FsRtpSession--ssrc"/>
+    <keyword type="property" name="The “internal-session” property" link="FsRtpSession.html#FsRtpSession--internal-session"/>
+    <keyword type="struct" name="struct FsRtpStream" link="FsRtpStream.html#FsRtpStream-struct"/>
+    <keyword type="property" name="The “rtp-header-extensions” property" link="FsRtpStream.html#FsRtpStream--rtp-header-extensions"/>
+    <keyword type="property" name="The “send-rtcp-mux” property" link="FsRtpStream.html#FsRtpStream--send-rtcp-mux"/>
+    <keyword type="struct" name="struct FsRawConference" link="FsRawConference.html#FsRawConference-struct"/>
+    <keyword type="struct" name="struct FsRawParticipant" link="farstream-plugins-FsRawParticipant.html#FsRawParticipant"/>
+    <keyword type="struct" name="FsRawSession" link="farstream-plugins-FsRawSession.html#FsRawSession"/>
+    <keyword type="struct" name="struct FsRawStream" link="farstream-plugins-FsRawStream.html#FsRawStream"/>
+    <keyword type="struct" name="struct FsMsnCamSendConference" link="FsMsnCamSendConference.html#FsMsnCamSendConference-struct"/>
+    <keyword type="struct" name="struct FsMsnCamRecvConference" link="farstream-plugins-FsMsnCamCamRecvConference.html#FsMsnCamRecvConference-struct"/>
+    <keyword type="struct" name="struct FsMsnConference" link="FsMsnConference.html#FsMsnConference-struct"/>
+    <keyword type="struct" name="struct FsMsnParticipant" link="FsMsnParticipant.html#FsMsnParticipant-struct"/>
+    <keyword type="struct" name="FsMsnSession" link="farstream-plugins-FsMsnSession.html#FsMsnSession"/>
+    <keyword type="struct" name="struct FsMsnStream" link="farstream-plugins-FsMsnStream.html#FsMsnStream"/>
+    <keyword type="struct" name="struct FsRawUdpStreamTransmitter" link="farstream-plugins-FsRawUdpStreamTransmitter.html#FsRawUdpStreamTransmitter"/>
+    <keyword type="struct" name="struct FsMulticastStreamTransmitter" link="farstream-plugins-FsMulticastStreamTransmitter.html#FsMulticastStreamTransmitter"/>
+    <keyword type="struct" name="struct FsNiceStreamTransmitter" link="farstream-plugins-FsNiceStreamTransmitter.html#FsNiceStreamTransmitter"/>
+    <keyword type="struct" name="struct FsShmStreamTransmitter" link="farstream-plugins-FsShmStreamTransmitter.html#FsShmStreamTransmitter"/>
+    <keyword type="struct" name="struct FsVideoanyrate" link="FsVideoanyrate.html#FsVideoanyrate-struct"/>
+    <keyword type="struct" name="struct FsRTPXdataPay" link="FsRTPXdataPay.html#FsRTPXdataPay-struct"/>
+    <keyword type="struct" name="struct FsRTPXdataDepay" link="FsRTPXdataDepay.html#FsRTPXdataDepay-struct"/>
+  </functions>
+</book>
diff --git a/docs/plugins/html/home.png b/docs/plugins/html/home.png
new file mode 100644
index 0000000..9346b33
Binary files /dev/null and b/docs/plugins/html/home.png differ
diff --git a/docs/plugins/html/index.html b/docs/plugins/html/index.html
new file mode 100644
index 0000000..92ba2d1
--- /dev/null
+++ b/docs/plugins/html/index.html
@@ -0,0 +1,115 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Farstream Plugins Manual: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="next" href="pt01.html" title="Part I. Plugins implementing FsConference">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<div class="book">
+<div class="titlepage">
+<div>
+<div><table class="navigation" id="top" width="100%" cellpadding="2" cellspacing="0"><tr><th valign="middle"><p class="title">Farstream Plugins Manual</p></th></tr></table></div>
+<div><p class="releaseinfo">
+      for version 0.2.7.1.
+      The latest version of this documentation can be found on-line at
+      <a class="ulink" href="http://farstream.freedesktop.org/apidoc/farstream-plugins/" target="_top">/http://farstream.freedesktop.org/apidoc/farstream-plugins/</a>.
+      These plugins are to be used with the base classes and other utility
+      objects and functions described in the
+      <a class="ulink" href="http://www.freedesktop.org/software/farstream/apidoc/farstream" target="_top">Farstream Reference Manual</a>.
+    </p></div>
+</div>
+<hr>
+</div>
+<div class="toc"><dl class="toc">
+<dt><span class="part"><a href="pt01.html">I. Plugins implementing FsConference</a></span></dt>
+<dd><dl>
+<dt><span class="chapter"><a href="ch01.html">RTP Plugin</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsRtpConference.html">FsRtpConference</a></span><span class="refpurpose"> — Farstream RTP Conference Gstreamer Elements</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRtpParticipant.html">FsRtpParticipant</a></span><span class="refpurpose"> — A RTP participant in a <span class="type">FsRtpConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRtpSession.html">FsRtpSession</a></span><span class="refpurpose"> — A  RTP session in a <span class="type">FsRtpConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRtpStream.html">FsRtpStream</a></span><span class="refpurpose"> — A RTP stream in a <span class="type">FsRtpSession</span> in a <span class="type">FsRtpConference</span></span>
+</dt>
+</dl></dd>
+<dt><span class="chapter"><a href="ch02.html">Raw Plugin</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsRawConference.html">FsRawConference</a></span><span class="refpurpose"> — Farstream Raw Conference Gstreamer Elements Base class</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsRawParticipant.html">FsRawParticipant</a></span><span class="refpurpose"> — A Raw participant in a <span class="type">FsRawConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsRawSession.html">FsRawSession</a></span><span class="refpurpose"> — A  Raw session in a <span class="type">FsRawConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsRawStream.html">FsRawStream</a></span><span class="refpurpose"> — A raw stream in a <span class="type">FsRawSession</span> in a <span class="type">FsRawConference</span></span>
+</dt>
+</dl></dd>
+<dt><span class="chapter"><a href="ch03.html">MSN Webcam plugin</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsMsnCamSendConference.html">FsMsnCamSendConference</a></span><span class="refpurpose"> — Farstream MSN send Conference Gstreamer Element</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsMsnCamCamRecvConference.html">FsMsnCamCamRecvConference</a></span><span class="refpurpose"> — Farstream MSN Receive Conference Gstreamer Element</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsMsnConference.html">FsMsnConference</a></span><span class="refpurpose"> — Farstream MSN Conference Gstreamer Elements Base class</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsMsnParticipant.html">FsMsnParticipant</a></span><span class="refpurpose"> — A MSN participant in a <span class="type">FsMsnConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsMsnSession.html">FsMsnSession</a></span><span class="refpurpose"> — A  MSN session in a <span class="type">FsMsnConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsMsnStream.html">FsMsnStream</a></span><span class="refpurpose"> — A MSN stream in a <span class="type">FsMsnSession</span> in a <span class="type">FsMsnConference</span></span>
+</dt>
+</dl></dd>
+</dl></dd>
+<dt><span class="part"><a href="pt02.html">II. Transmitters</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsRawUdpStreamTransmitter.html">FsRawUdpStreamTransmitter</a></span><span class="refpurpose"> — A stream transmitter object for UDP with STUN</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsMulticastStreamTransmitter.html">FsMulticastStreamTransmitter</a></span><span class="refpurpose"> — A stream transmitter object for Multicast UDP</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsNiceStreamTransmitter.html">FsNiceStreamTransmitter</a></span><span class="refpurpose"> — A stream transmitter object for ICE using libnice</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsShmStreamTransmitter.html">FsShmStreamTransmitter</a></span><span class="refpurpose"> — A stream transmitter object for Shared Memory</span>
+</dt>
+</dl></dd>
+<dt><span class="part"><a href="pt03.html">III. Utility elements</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsVideoanyrate.html">FsVideoanyrate</a></span><span class="refpurpose"> — Removes the framerate from video caps</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRTPXdataPay.html">FsRTPXdataPay</a></span><span class="refpurpose"> — Packetize Microsoft Lync x-data streams into RTP packets</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRTPXdataDepay.html">FsRTPXdataDepay</a></span><span class="refpurpose"> — Extracts data from Microsoft Lync RTP x-data packets</span>
+</dt>
+</dl></dd>
+</dl></div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/index.sgml b/docs/plugins/html/index.sgml
new file mode 100644
index 0000000..b3106c2
--- /dev/null
+++ b/docs/plugins/html/index.sgml
@@ -0,0 +1,166 @@
+<ONLINE href="http://farstream.freedesktop.org/apidoc/farstream-plugins/">
+<ANCHOR id="FsRtpConference" href="farstream-plugins-1.0/FsRtpConference.html">
+<ANCHOR id="FsRtpConference.properties" href="farstream-plugins-1.0/FsRtpConference.html#FsRtpConference.properties">
+<ANCHOR id="FsRtpConference.other" href="farstream-plugins-1.0/FsRtpConference.html#FsRtpConference.other">
+<ANCHOR id="FsRtpConference.object-hierarchy" href="farstream-plugins-1.0/FsRtpConference.html#FsRtpConference.object-hierarchy">
+<ANCHOR id="FsRtpConference.implemented-interfaces" href="farstream-plugins-1.0/FsRtpConference.html#FsRtpConference.implemented-interfaces">
+<ANCHOR id="FsRtpConference.description" href="farstream-plugins-1.0/FsRtpConference.html#FsRtpConference.description">
+<ANCHOR id="FsRtpConference.functions_details" href="farstream-plugins-1.0/FsRtpConference.html#FsRtpConference.functions_details">
+<ANCHOR id="FsRtpConference.other_details" href="farstream-plugins-1.0/FsRtpConference.html#FsRtpConference.other_details">
+<ANCHOR id="FsRtpConference-struct" href="farstream-plugins-1.0/FsRtpConference.html#FsRtpConference-struct">
+<ANCHOR id="FsRtpConference.property-details" href="farstream-plugins-1.0/FsRtpConference.html#FsRtpConference.property-details">
+<ANCHOR id="FsRtpConference--sdes" href="farstream-plugins-1.0/FsRtpConference.html#FsRtpConference--sdes">
+<ANCHOR id="FsRtpParticipant" href="farstream-plugins-1.0/FsRtpParticipant.html">
+<ANCHOR id="FsRtpParticipant.properties" href="farstream-plugins-1.0/FsRtpParticipant.html#FsRtpParticipant.properties">
+<ANCHOR id="FsRtpParticipant.other" href="farstream-plugins-1.0/FsRtpParticipant.html#FsRtpParticipant.other">
+<ANCHOR id="FsRtpParticipant.object-hierarchy" href="farstream-plugins-1.0/FsRtpParticipant.html#FsRtpParticipant.object-hierarchy">
+<ANCHOR id="FsRtpParticipant.description" href="farstream-plugins-1.0/FsRtpParticipant.html#FsRtpParticipant.description">
+<ANCHOR id="FsRtpParticipant.functions_details" href="farstream-plugins-1.0/FsRtpParticipant.html#FsRtpParticipant.functions_details">
+<ANCHOR id="FsRtpParticipant.other_details" href="farstream-plugins-1.0/FsRtpParticipant.html#FsRtpParticipant.other_details">
+<ANCHOR id="FsRtpParticipant-struct" href="farstream-plugins-1.0/FsRtpParticipant.html#FsRtpParticipant-struct">
+<ANCHOR id="FsRtpParticipant.property-details" href="farstream-plugins-1.0/FsRtpParticipant.html#FsRtpParticipant.property-details">
+<ANCHOR id="FsRtpParticipant--cname" href="farstream-plugins-1.0/FsRtpParticipant.html#FsRtpParticipant--cname">
+<ANCHOR id="FsRtpSession" href="farstream-plugins-1.0/FsRtpSession.html">
+<ANCHOR id="FsRtpSession.properties" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession.properties">
+<ANCHOR id="FsRtpSession.other" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession.other">
+<ANCHOR id="FsRtpSession.object-hierarchy" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession.object-hierarchy">
+<ANCHOR id="FsRtpSession.description" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession.description">
+<ANCHOR id="FsRtpSession.functions_details" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession.functions_details">
+<ANCHOR id="FsRtpSession.other_details" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession.other_details">
+<ANCHOR id="FsRtpSession-struct" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession-struct">
+<ANCHOR id="FsRtpSession.property-details" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession.property-details">
+<ANCHOR id="FsRtpSession--no-rtcp-timeout" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession--no-rtcp-timeout">
+<ANCHOR id="FsRtpSession--rtp-header-extension-preferences" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession--rtp-header-extension-preferences">
+<ANCHOR id="FsRtpSession--rtp-header-extensions" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession--rtp-header-extensions">
+<ANCHOR id="FsRtpSession--send-bitrate" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession--send-bitrate">
+<ANCHOR id="FsRtpSession--ssrc" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession--ssrc">
+<ANCHOR id="FsRtpSession--internal-session" href="farstream-plugins-1.0/FsRtpSession.html#FsRtpSession--internal-session">
+<ANCHOR id="FsRtpStream" href="farstream-plugins-1.0/FsRtpStream.html">
+<ANCHOR id="FsRtpStream.properties" href="farstream-plugins-1.0/FsRtpStream.html#FsRtpStream.properties">
+<ANCHOR id="FsRtpStream.other" href="farstream-plugins-1.0/FsRtpStream.html#FsRtpStream.other">
+<ANCHOR id="FsRtpStream.object-hierarchy" href="farstream-plugins-1.0/FsRtpStream.html#FsRtpStream.object-hierarchy">
+<ANCHOR id="FsRtpStream.description" href="farstream-plugins-1.0/FsRtpStream.html#FsRtpStream.description">
+<ANCHOR id="FsRtpStream.functions_details" href="farstream-plugins-1.0/FsRtpStream.html#FsRtpStream.functions_details">
+<ANCHOR id="FsRtpStream.other_details" href="farstream-plugins-1.0/FsRtpStream.html#FsRtpStream.other_details">
+<ANCHOR id="FsRtpStream-struct" href="farstream-plugins-1.0/FsRtpStream.html#FsRtpStream-struct">
+<ANCHOR id="FsRtpStream.property-details" href="farstream-plugins-1.0/FsRtpStream.html#FsRtpStream.property-details">
+<ANCHOR id="FsRtpStream--rtp-header-extensions" href="farstream-plugins-1.0/FsRtpStream.html#FsRtpStream--rtp-header-extensions">
+<ANCHOR id="FsRtpStream--send-rtcp-mux" href="farstream-plugins-1.0/FsRtpStream.html#FsRtpStream--send-rtcp-mux">
+<ANCHOR id="FsRawConference" href="farstream-plugins-1.0/FsRawConference.html">
+<ANCHOR id="FsRawConference.other" href="farstream-plugins-1.0/FsRawConference.html#FsRawConference.other">
+<ANCHOR id="FsRawConference.object-hierarchy" href="farstream-plugins-1.0/FsRawConference.html#FsRawConference.object-hierarchy">
+<ANCHOR id="FsRawConference.implemented-interfaces" href="farstream-plugins-1.0/FsRawConference.html#FsRawConference.implemented-interfaces">
+<ANCHOR id="FsRawConference.description" href="farstream-plugins-1.0/FsRawConference.html#FsRawConference.description">
+<ANCHOR id="FsRawConference.functions_details" href="farstream-plugins-1.0/FsRawConference.html#FsRawConference.functions_details">
+<ANCHOR id="FsRawConference.other_details" href="farstream-plugins-1.0/FsRawConference.html#FsRawConference.other_details">
+<ANCHOR id="FsRawConference-struct" href="farstream-plugins-1.0/FsRawConference.html#FsRawConference-struct">
+<ANCHOR id="farstream-plugins-FsRawParticipant" href="farstream-plugins-1.0/farstream-plugins-FsRawParticipant.html">
+<ANCHOR id="farstream-plugins-FsRawParticipant.other" href="farstream-plugins-1.0/farstream-plugins-FsRawParticipant.html#farstream-plugins-FsRawParticipant.other">
+<ANCHOR id="farstream-plugins-FsRawParticipant.description" href="farstream-plugins-1.0/farstream-plugins-FsRawParticipant.html#farstream-plugins-FsRawParticipant.description">
+<ANCHOR id="farstream-plugins-FsRawParticipant.functions_details" href="farstream-plugins-1.0/farstream-plugins-FsRawParticipant.html#farstream-plugins-FsRawParticipant.functions_details">
+<ANCHOR id="farstream-plugins-FsRawParticipant.other_details" href="farstream-plugins-1.0/farstream-plugins-FsRawParticipant.html#farstream-plugins-FsRawParticipant.other_details">
+<ANCHOR id="FsRawParticipant" href="farstream-plugins-1.0/farstream-plugins-FsRawParticipant.html#FsRawParticipant">
+<ANCHOR id="farstream-plugins-FsRawSession" href="farstream-plugins-1.0/farstream-plugins-FsRawSession.html">
+<ANCHOR id="farstream-plugins-FsRawSession.other" href="farstream-plugins-1.0/farstream-plugins-FsRawSession.html#farstream-plugins-FsRawSession.other">
+<ANCHOR id="farstream-plugins-FsRawSession.description" href="farstream-plugins-1.0/farstream-plugins-FsRawSession.html#farstream-plugins-FsRawSession.description">
+<ANCHOR id="farstream-plugins-FsRawSession.functions_details" href="farstream-plugins-1.0/farstream-plugins-FsRawSession.html#farstream-plugins-FsRawSession.functions_details">
+<ANCHOR id="farstream-plugins-FsRawSession.other_details" href="farstream-plugins-1.0/farstream-plugins-FsRawSession.html#farstream-plugins-FsRawSession.other_details">
+<ANCHOR id="FsRawSession" href="farstream-plugins-1.0/farstream-plugins-FsRawSession.html#FsRawSession">
+<ANCHOR id="farstream-plugins-FsRawStream" href="farstream-plugins-1.0/farstream-plugins-FsRawStream.html">
+<ANCHOR id="farstream-plugins-FsRawStream.other" href="farstream-plugins-1.0/farstream-plugins-FsRawStream.html#farstream-plugins-FsRawStream.other">
+<ANCHOR id="farstream-plugins-FsRawStream.description" href="farstream-plugins-1.0/farstream-plugins-FsRawStream.html#farstream-plugins-FsRawStream.description">
+<ANCHOR id="farstream-plugins-FsRawStream.functions_details" href="farstream-plugins-1.0/farstream-plugins-FsRawStream.html#farstream-plugins-FsRawStream.functions_details">
+<ANCHOR id="farstream-plugins-FsRawStream.other_details" href="farstream-plugins-1.0/farstream-plugins-FsRawStream.html#farstream-plugins-FsRawStream.other_details">
+<ANCHOR id="FsRawStream" href="farstream-plugins-1.0/farstream-plugins-FsRawStream.html#FsRawStream">
+<ANCHOR id="FsMsnCamSendConference" href="farstream-plugins-1.0/FsMsnCamSendConference.html">
+<ANCHOR id="FsMsnCamSendConference.other" href="farstream-plugins-1.0/FsMsnCamSendConference.html#FsMsnCamSendConference.other">
+<ANCHOR id="FsMsnCamSendConference.object-hierarchy" href="farstream-plugins-1.0/FsMsnCamSendConference.html#FsMsnCamSendConference.object-hierarchy">
+<ANCHOR id="FsMsnCamSendConference.implemented-interfaces" href="farstream-plugins-1.0/FsMsnCamSendConference.html#FsMsnCamSendConference.implemented-interfaces">
+<ANCHOR id="FsMsnCamSendConference.description" href="farstream-plugins-1.0/FsMsnCamSendConference.html#FsMsnCamSendConference.description">
+<ANCHOR id="FsMsnCamSendConference.functions_details" href="farstream-plugins-1.0/FsMsnCamSendConference.html#FsMsnCamSendConference.functions_details">
+<ANCHOR id="FsMsnCamSendConference.other_details" href="farstream-plugins-1.0/FsMsnCamSendConference.html#FsMsnCamSendConference.other_details">
+<ANCHOR id="FsMsnCamSendConference-struct" href="farstream-plugins-1.0/FsMsnCamSendConference.html#FsMsnCamSendConference-struct">
+<ANCHOR id="farstream-plugins-FsMsnCamCamRecvConference" href="farstream-plugins-1.0/farstream-plugins-FsMsnCamCamRecvConference.html">
+<ANCHOR id="FsMsnCamRecvConference" href="farstream-plugins-1.0/farstream-plugins-FsMsnCamCamRecvConference.html#FsMsnCamRecvConference">
+<ANCHOR id="farstream-plugins-FsMsnCamCamRecvConference.other" href="farstream-plugins-1.0/farstream-plugins-FsMsnCamCamRecvConference.html#farstream-plugins-FsMsnCamCamRecvConference.other">
+<ANCHOR id="farstream-plugins-FsMsnCamCamRecvConference.object-hierarchy" href="farstream-plugins-1.0/farstream-plugins-FsMsnCamCamRecvConference.html#farstream-plugins-FsMsnCamCamRecvConference.object-hierarchy">
+<ANCHOR id="farstream-plugins-FsMsnCamCamRecvConference.implemented-interfaces" href="farstream-plugins-1.0/farstream-plugins-FsMsnCamCamRecvConference.html#farstream-plugins-FsMsnCamCamRecvConference.implemented-interfaces">
+<ANCHOR id="farstream-plugins-FsMsnCamCamRecvConference.description" href="farstream-plugins-1.0/farstream-plugins-FsMsnCamCamRecvConference.html#farstream-plugins-FsMsnCamCamRecvConference.description">
+<ANCHOR id="farstream-plugins-FsMsnCamCamRecvConference.functions_details" href="farstream-plugins-1.0/farstream-plugins-FsMsnCamCamRecvConference.html#farstream-plugins-FsMsnCamCamRecvConference.functions_details">
+<ANCHOR id="farstream-plugins-FsMsnCamCamRecvConference.other_details" href="farstream-plugins-1.0/farstream-plugins-FsMsnCamCamRecvConference.html#farstream-plugins-FsMsnCamCamRecvConference.other_details">
+<ANCHOR id="FsMsnCamRecvConference-struct" href="farstream-plugins-1.0/farstream-plugins-FsMsnCamCamRecvConference.html#FsMsnCamRecvConference-struct">
+<ANCHOR id="FsMsnConference" href="farstream-plugins-1.0/FsMsnConference.html">
+<ANCHOR id="FsMsnConference.other" href="farstream-plugins-1.0/FsMsnConference.html#FsMsnConference.other">
+<ANCHOR id="FsMsnConference.object-hierarchy" href="farstream-plugins-1.0/FsMsnConference.html#FsMsnConference.object-hierarchy">
+<ANCHOR id="FsMsnConference.implemented-interfaces" href="farstream-plugins-1.0/FsMsnConference.html#FsMsnConference.implemented-interfaces">
+<ANCHOR id="FsMsnConference.description" href="farstream-plugins-1.0/FsMsnConference.html#FsMsnConference.description">
+<ANCHOR id="FsMsnConference.functions_details" href="farstream-plugins-1.0/FsMsnConference.html#FsMsnConference.functions_details">
+<ANCHOR id="FsMsnConference.other_details" href="farstream-plugins-1.0/FsMsnConference.html#FsMsnConference.other_details">
+<ANCHOR id="FsMsnConference-struct" href="farstream-plugins-1.0/FsMsnConference.html#FsMsnConference-struct">
+<ANCHOR id="FsMsnParticipant" href="farstream-plugins-1.0/FsMsnParticipant.html">
+<ANCHOR id="FsMsnParticipant.other" href="farstream-plugins-1.0/FsMsnParticipant.html#FsMsnParticipant.other">
+<ANCHOR id="FsMsnParticipant.object-hierarchy" href="farstream-plugins-1.0/FsMsnParticipant.html#FsMsnParticipant.object-hierarchy">
+<ANCHOR id="FsMsnParticipant.description" href="farstream-plugins-1.0/FsMsnParticipant.html#FsMsnParticipant.description">
+<ANCHOR id="FsMsnParticipant.functions_details" href="farstream-plugins-1.0/FsMsnParticipant.html#FsMsnParticipant.functions_details">
+<ANCHOR id="FsMsnParticipant.other_details" href="farstream-plugins-1.0/FsMsnParticipant.html#FsMsnParticipant.other_details">
+<ANCHOR id="FsMsnParticipant-struct" href="farstream-plugins-1.0/FsMsnParticipant.html#FsMsnParticipant-struct">
+<ANCHOR id="farstream-plugins-FsMsnSession" href="farstream-plugins-1.0/farstream-plugins-FsMsnSession.html">
+<ANCHOR id="farstream-plugins-FsMsnSession.other" href="farstream-plugins-1.0/farstream-plugins-FsMsnSession.html#farstream-plugins-FsMsnSession.other">
+<ANCHOR id="farstream-plugins-FsMsnSession.description" href="farstream-plugins-1.0/farstream-plugins-FsMsnSession.html#farstream-plugins-FsMsnSession.description">
+<ANCHOR id="farstream-plugins-FsMsnSession.functions_details" href="farstream-plugins-1.0/farstream-plugins-FsMsnSession.html#farstream-plugins-FsMsnSession.functions_details">
+<ANCHOR id="farstream-plugins-FsMsnSession.other_details" href="farstream-plugins-1.0/farstream-plugins-FsMsnSession.html#farstream-plugins-FsMsnSession.other_details">
+<ANCHOR id="FsMsnSession" href="farstream-plugins-1.0/farstream-plugins-FsMsnSession.html#FsMsnSession">
+<ANCHOR id="farstream-plugins-FsMsnStream" href="farstream-plugins-1.0/farstream-plugins-FsMsnStream.html">
+<ANCHOR id="farstream-plugins-FsMsnStream.other" href="farstream-plugins-1.0/farstream-plugins-FsMsnStream.html#farstream-plugins-FsMsnStream.other">
+<ANCHOR id="farstream-plugins-FsMsnStream.description" href="farstream-plugins-1.0/farstream-plugins-FsMsnStream.html#farstream-plugins-FsMsnStream.description">
+<ANCHOR id="farstream-plugins-FsMsnStream.functions_details" href="farstream-plugins-1.0/farstream-plugins-FsMsnStream.html#farstream-plugins-FsMsnStream.functions_details">
+<ANCHOR id="farstream-plugins-FsMsnStream.other_details" href="farstream-plugins-1.0/farstream-plugins-FsMsnStream.html#farstream-plugins-FsMsnStream.other_details">
+<ANCHOR id="FsMsnStream" href="farstream-plugins-1.0/farstream-plugins-FsMsnStream.html#FsMsnStream">
+<ANCHOR id="farstream-plugins-FsRawUdpStreamTransmitter" href="farstream-plugins-1.0/farstream-plugins-FsRawUdpStreamTransmitter.html">
+<ANCHOR id="farstream-plugins-FsRawUdpStreamTransmitter.other" href="farstream-plugins-1.0/farstream-plugins-FsRawUdpStreamTransmitter.html#farstream-plugins-FsRawUdpStreamTransmitter.other">
+<ANCHOR id="farstream-plugins-FsRawUdpStreamTransmitter.description" href="farstream-plugins-1.0/farstream-plugins-FsRawUdpStreamTransmitter.html#farstream-plugins-FsRawUdpStreamTransmitter.description">
+<ANCHOR id="farstream-plugins-FsRawUdpStreamTransmitter.functions_details" href="farstream-plugins-1.0/farstream-plugins-FsRawUdpStreamTransmitter.html#farstream-plugins-FsRawUdpStreamTransmitter.functions_details">
+<ANCHOR id="farstream-plugins-FsRawUdpStreamTransmitter.other_details" href="farstream-plugins-1.0/farstream-plugins-FsRawUdpStreamTransmitter.html#farstream-plugins-FsRawUdpStreamTransmitter.other_details">
+<ANCHOR id="FsRawUdpStreamTransmitter" href="farstream-plugins-1.0/farstream-plugins-FsRawUdpStreamTransmitter.html#FsRawUdpStreamTransmitter">
+<ANCHOR id="farstream-plugins-FsRawUdpStreamTransmitter.see-also" href="farstream-plugins-1.0/farstream-plugins-FsRawUdpStreamTransmitter.html#farstream-plugins-FsRawUdpStreamTransmitter.see-also">
+<ANCHOR id="farstream-plugins-FsMulticastStreamTransmitter" href="farstream-plugins-1.0/farstream-plugins-FsMulticastStreamTransmitter.html">
+<ANCHOR id="farstream-plugins-FsMulticastStreamTransmitter.other" href="farstream-plugins-1.0/farstream-plugins-FsMulticastStreamTransmitter.html#farstream-plugins-FsMulticastStreamTransmitter.other">
+<ANCHOR id="farstream-plugins-FsMulticastStreamTransmitter.description" href="farstream-plugins-1.0/farstream-plugins-FsMulticastStreamTransmitter.html#farstream-plugins-FsMulticastStreamTransmitter.description">
+<ANCHOR id="farstream-plugins-FsMulticastStreamTransmitter.functions_details" href="farstream-plugins-1.0/farstream-plugins-FsMulticastStreamTransmitter.html#farstream-plugins-FsMulticastStreamTransmitter.functions_details">
+<ANCHOR id="farstream-plugins-FsMulticastStreamTransmitter.other_details" href="farstream-plugins-1.0/farstream-plugins-FsMulticastStreamTransmitter.html#farstream-plugins-FsMulticastStreamTransmitter.other_details">
+<ANCHOR id="FsMulticastStreamTransmitter" href="farstream-plugins-1.0/farstream-plugins-FsMulticastStreamTransmitter.html#FsMulticastStreamTransmitter">
+<ANCHOR id="farstream-plugins-FsMulticastStreamTransmitter.see-also" href="farstream-plugins-1.0/farstream-plugins-FsMulticastStreamTransmitter.html#farstream-plugins-FsMulticastStreamTransmitter.see-also">
+<ANCHOR id="farstream-plugins-FsNiceStreamTransmitter" href="farstream-plugins-1.0/farstream-plugins-FsNiceStreamTransmitter.html">
+<ANCHOR id="farstream-plugins-FsNiceStreamTransmitter.other" href="farstream-plugins-1.0/farstream-plugins-FsNiceStreamTransmitter.html#farstream-plugins-FsNiceStreamTransmitter.other">
+<ANCHOR id="farstream-plugins-FsNiceStreamTransmitter.description" href="farstream-plugins-1.0/farstream-plugins-FsNiceStreamTransmitter.html#farstream-plugins-FsNiceStreamTransmitter.description">
+<ANCHOR id="farstream-plugins-FsNiceStreamTransmitter.functions_details" href="farstream-plugins-1.0/farstream-plugins-FsNiceStreamTransmitter.html#farstream-plugins-FsNiceStreamTransmitter.functions_details">
+<ANCHOR id="farstream-plugins-FsNiceStreamTransmitter.other_details" href="farstream-plugins-1.0/farstream-plugins-FsNiceStreamTransmitter.html#farstream-plugins-FsNiceStreamTransmitter.other_details">
+<ANCHOR id="FsNiceStreamTransmitter" href="farstream-plugins-1.0/farstream-plugins-FsNiceStreamTransmitter.html#FsNiceStreamTransmitter">
+<ANCHOR id="farstream-plugins-FsNiceStreamTransmitter.see-also" href="farstream-plugins-1.0/farstream-plugins-FsNiceStreamTransmitter.html#farstream-plugins-FsNiceStreamTransmitter.see-also">
+<ANCHOR id="farstream-plugins-FsShmStreamTransmitter" href="farstream-plugins-1.0/farstream-plugins-FsShmStreamTransmitter.html">
+<ANCHOR id="farstream-plugins-FsShmStreamTransmitter.other" href="farstream-plugins-1.0/farstream-plugins-FsShmStreamTransmitter.html#farstream-plugins-FsShmStreamTransmitter.other">
+<ANCHOR id="farstream-plugins-FsShmStreamTransmitter.description" href="farstream-plugins-1.0/farstream-plugins-FsShmStreamTransmitter.html#farstream-plugins-FsShmStreamTransmitter.description">
+<ANCHOR id="farstream-plugins-FsShmStreamTransmitter.functions_details" href="farstream-plugins-1.0/farstream-plugins-FsShmStreamTransmitter.html#farstream-plugins-FsShmStreamTransmitter.functions_details">
+<ANCHOR id="farstream-plugins-FsShmStreamTransmitter.other_details" href="farstream-plugins-1.0/farstream-plugins-FsShmStreamTransmitter.html#farstream-plugins-FsShmStreamTransmitter.other_details">
+<ANCHOR id="FsShmStreamTransmitter" href="farstream-plugins-1.0/farstream-plugins-FsShmStreamTransmitter.html#FsShmStreamTransmitter">
+<ANCHOR id="FsVideoanyrate" href="farstream-plugins-1.0/FsVideoanyrate.html">
+<ANCHOR id="FsVideoanyrate.other" href="farstream-plugins-1.0/FsVideoanyrate.html#FsVideoanyrate.other">
+<ANCHOR id="FsVideoanyrate.object-hierarchy" href="farstream-plugins-1.0/FsVideoanyrate.html#FsVideoanyrate.object-hierarchy">
+<ANCHOR id="FsVideoanyrate.description" href="farstream-plugins-1.0/FsVideoanyrate.html#FsVideoanyrate.description">
+<ANCHOR id="FsVideoanyrate.functions_details" href="farstream-plugins-1.0/FsVideoanyrate.html#FsVideoanyrate.functions_details">
+<ANCHOR id="FsVideoanyrate.other_details" href="farstream-plugins-1.0/FsVideoanyrate.html#FsVideoanyrate.other_details">
+<ANCHOR id="FsVideoanyrate-struct" href="farstream-plugins-1.0/FsVideoanyrate.html#FsVideoanyrate-struct">
+<ANCHOR id="FsRTPXdataPay" href="farstream-plugins-1.0/FsRTPXdataPay.html">
+<ANCHOR id="FsRTPXdataPay.other" href="farstream-plugins-1.0/FsRTPXdataPay.html#FsRTPXdataPay.other">
+<ANCHOR id="FsRTPXdataPay.object-hierarchy" href="farstream-plugins-1.0/FsRTPXdataPay.html#FsRTPXdataPay.object-hierarchy">
+<ANCHOR id="FsRTPXdataPay.description" href="farstream-plugins-1.0/FsRTPXdataPay.html#FsRTPXdataPay.description">
+<ANCHOR id="FsRTPXdataPay.functions_details" href="farstream-plugins-1.0/FsRTPXdataPay.html#FsRTPXdataPay.functions_details">
+<ANCHOR id="FsRTPXdataPay.other_details" href="farstream-plugins-1.0/FsRTPXdataPay.html#FsRTPXdataPay.other_details">
+<ANCHOR id="FsRTPXdataPay-struct" href="farstream-plugins-1.0/FsRTPXdataPay.html#FsRTPXdataPay-struct">
+<ANCHOR id="FsRTPXdataDepay" href="farstream-plugins-1.0/FsRTPXdataDepay.html">
+<ANCHOR id="FsRTPXdataDepay.other" href="farstream-plugins-1.0/FsRTPXdataDepay.html#FsRTPXdataDepay.other">
+<ANCHOR id="FsRTPXdataDepay.object-hierarchy" href="farstream-plugins-1.0/FsRTPXdataDepay.html#FsRTPXdataDepay.object-hierarchy">
+<ANCHOR id="FsRTPXdataDepay.description" href="farstream-plugins-1.0/FsRTPXdataDepay.html#FsRTPXdataDepay.description">
+<ANCHOR id="FsRTPXdataDepay.functions_details" href="farstream-plugins-1.0/FsRTPXdataDepay.html#FsRTPXdataDepay.functions_details">
+<ANCHOR id="FsRTPXdataDepay.other_details" href="farstream-plugins-1.0/FsRTPXdataDepay.html#FsRTPXdataDepay.other_details">
+<ANCHOR id="FsRTPXdataDepay-struct" href="farstream-plugins-1.0/FsRTPXdataDepay.html#FsRTPXdataDepay-struct">
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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Part I. Plugins implementing FsConference: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
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+<link rel="next" href="ch01.html" title="RTP Plugin">
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+<link rel="stylesheet" href="style.css" type="text/css">
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+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts"></td>
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+</tr></table>
+<div class="part">
+<div class="titlepage"><div><div><h1 class="title">
+<a name="id-1.2"></a>Part I. Plugins implementing FsConference</h1></div></div></div>
+<div class="toc">
+<p><b>Table of Contents</b></p>
+<dl class="toc">
+<dt><span class="chapter"><a href="ch01.html">RTP Plugin</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsRtpConference.html">FsRtpConference</a></span><span class="refpurpose"> — Farstream RTP Conference Gstreamer Elements</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRtpParticipant.html">FsRtpParticipant</a></span><span class="refpurpose"> — A RTP participant in a <span class="type">FsRtpConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRtpSession.html">FsRtpSession</a></span><span class="refpurpose"> — A  RTP session in a <span class="type">FsRtpConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRtpStream.html">FsRtpStream</a></span><span class="refpurpose"> — A RTP stream in a <span class="type">FsRtpSession</span> in a <span class="type">FsRtpConference</span></span>
+</dt>
+</dl></dd>
+<dt><span class="chapter"><a href="ch02.html">Raw Plugin</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsRawConference.html">FsRawConference</a></span><span class="refpurpose"> — Farstream Raw Conference Gstreamer Elements Base class</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsRawParticipant.html">FsRawParticipant</a></span><span class="refpurpose"> — A Raw participant in a <span class="type">FsRawConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsRawSession.html">FsRawSession</a></span><span class="refpurpose"> — A  Raw session in a <span class="type">FsRawConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsRawStream.html">FsRawStream</a></span><span class="refpurpose"> — A raw stream in a <span class="type">FsRawSession</span> in a <span class="type">FsRawConference</span></span>
+</dt>
+</dl></dd>
+<dt><span class="chapter"><a href="ch03.html">MSN Webcam plugin</a></span></dt>
+<dd><dl>
+<dt>
+<span class="refentrytitle"><a href="FsMsnCamSendConference.html">FsMsnCamSendConference</a></span><span class="refpurpose"> — Farstream MSN send Conference Gstreamer Element</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsMsnCamCamRecvConference.html">FsMsnCamCamRecvConference</a></span><span class="refpurpose"> — Farstream MSN Receive Conference Gstreamer Element</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsMsnConference.html">FsMsnConference</a></span><span class="refpurpose"> — Farstream MSN Conference Gstreamer Elements Base class</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsMsnParticipant.html">FsMsnParticipant</a></span><span class="refpurpose"> — A MSN participant in a <span class="type">FsMsnConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsMsnSession.html">FsMsnSession</a></span><span class="refpurpose"> — A  MSN session in a <span class="type">FsMsnConference</span></span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsMsnStream.html">FsMsnStream</a></span><span class="refpurpose"> — A MSN stream in a <span class="type">FsMsnSession</span> in a <span class="type">FsMsnConference</span></span>
+</dt>
+</dl></dd>
+</dl>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/pt02.html b/docs/plugins/html/pt02.html
new file mode 100644
index 0000000..149f330
--- /dev/null
+++ b/docs/plugins/html/pt02.html
@@ -0,0 +1,46 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Part II. Transmitters: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="index.html" title="Farstream Plugins Manual">
+<link rel="prev" href="farstream-plugins-FsMsnStream.html" title="FsMsnStream">
+<link rel="next" href="farstream-plugins-FsRawUdpStreamTransmitter.html" title="FsRawUdpStreamTransmitter">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts"></td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><img src="up-insensitive.png" width="16" height="16" border="0"></td>
+<td><a accesskey="p" href="farstream-plugins-FsMsnStream.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="farstream-plugins-FsRawUdpStreamTransmitter.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="part">
+<div class="titlepage"><div><div><h1 class="title">
+<a name="id-1.3"></a>Part II. Transmitters</h1></div></div></div>
+<div class="toc">
+<p><b>Table of Contents</b></p>
+<dl class="toc">
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsRawUdpStreamTransmitter.html">FsRawUdpStreamTransmitter</a></span><span class="refpurpose"> — A stream transmitter object for UDP with STUN</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsMulticastStreamTransmitter.html">FsMulticastStreamTransmitter</a></span><span class="refpurpose"> — A stream transmitter object for Multicast UDP</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsNiceStreamTransmitter.html">FsNiceStreamTransmitter</a></span><span class="refpurpose"> — A stream transmitter object for ICE using libnice</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="farstream-plugins-FsShmStreamTransmitter.html">FsShmStreamTransmitter</a></span><span class="refpurpose"> — A stream transmitter object for Shared Memory</span>
+</dt>
+</dl>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/pt03.html b/docs/plugins/html/pt03.html
new file mode 100644
index 0000000..7245dc6
--- /dev/null
+++ b/docs/plugins/html/pt03.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Part III. Utility elements: Farstream Plugins Manual</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<link rel="home" href="index.html" title="Farstream Plugins Manual">
+<link rel="up" href="index.html" title="Farstream Plugins Manual">
+<link rel="prev" href="farstream-plugins-FsShmStreamTransmitter.html" title="FsShmStreamTransmitter">
+<link rel="next" href="FsVideoanyrate.html" title="FsVideoanyrate">
+<meta name="generator" content="GTK-Doc V1.24 (XML mode)">
+<link rel="stylesheet" href="style.css" type="text/css">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
+<td width="100%" align="left" class="shortcuts"></td>
+<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
+<td><img src="up-insensitive.png" width="16" height="16" border="0"></td>
+<td><a accesskey="p" href="farstream-plugins-FsShmStreamTransmitter.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
+<td><a accesskey="n" href="FsVideoanyrate.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
+</tr></table>
+<div class="part">
+<div class="titlepage"><div><div><h1 class="title">
+<a name="id-1.4"></a>Part III. Utility elements</h1></div></div></div>
+<div class="toc">
+<p><b>Table of Contents</b></p>
+<dl class="toc">
+<dt>
+<span class="refentrytitle"><a href="FsVideoanyrate.html">FsVideoanyrate</a></span><span class="refpurpose"> — Removes the framerate from video caps</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRTPXdataPay.html">FsRTPXdataPay</a></span><span class="refpurpose"> — Packetize Microsoft Lync x-data streams into RTP packets</span>
+</dt>
+<dt>
+<span class="refentrytitle"><a href="FsRTPXdataDepay.html">FsRTPXdataDepay</a></span><span class="refpurpose"> — Extracts data from Microsoft Lync RTP x-data packets</span>
+</dt>
+</dl>
+</div>
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.24</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/plugins/html/right-insensitive.png b/docs/plugins/html/right-insensitive.png
new file mode 100644
index 0000000..4c95785
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diff --git a/docs/plugins/html/right.png b/docs/plugins/html/right.png
new file mode 100644
index 0000000..76260ec
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diff --git a/docs/plugins/html/style.css b/docs/plugins/html/style.css
new file mode 100644
index 0000000..3675420
--- /dev/null
+++ b/docs/plugins/html/style.css
@@ -0,0 +1,479 @@
+body
+{
+  font-family: cantarell, sans-serif;
+}
+.synopsis, .classsynopsis
+{
+  /* tango:aluminium 1/2 */
+  background: #eeeeec;
+  background: rgba(238, 238, 236, 0.5);
+  border: solid 1px rgb(238, 238, 236);
+  padding: 0.5em;
+}
+.programlisting
+{
+  /* tango:sky blue 0/1 */
+  /* fallback for no rgba support */
+  background: #e6f3ff;
+  border: solid 1px #729fcf;
+  background: rgba(114, 159, 207, 0.1);
+  border: solid 1px rgba(114, 159, 207, 0.2);
+  padding: 0.5em;
+}
+.variablelist
+{
+  padding: 4px;
+  margin-left: 3em;
+}
+.variablelist td:first-child
+{
+  vertical-align: top;
+}
+
+div.gallery-float
+{
+  float: left;
+  padding: 10px;
+}
+div.gallery-float img
+{
+  border-style: none;
+}
+div.gallery-spacer
+{
+  clear: both;
+}
+
+a, a:visited
+{
+  text-decoration: none;
+  /* tango:sky blue 2 */
+  color: #3465a4;
+}
+a:hover
+{
+  text-decoration: underline;
+  /* tango:sky blue 1 */
+  color: #729fcf;
+}
+
+div.informaltable table
+{
+  border-collapse: separate;
+  border-spacing: 1em 0.3em;
+  border: none;
+}
+
+div.informaltable table td, div.informaltable table th
+{
+  vertical-align: top;
+}
+
+.function_type,
+.variable_type,
+.property_type,
+.signal_type,
+.parameter_name,
+.struct_member_name,
+.union_member_name,
+.define_keyword,
+.datatype_keyword,
+.typedef_keyword
+{
+  text-align: right;
+}
+
+/* dim non-primary columns */
+.c_punctuation,
+.function_type,
+.variable_type,
+.property_type,
+.signal_type,
+.define_keyword,
+.datatype_keyword,
+.typedef_keyword,
+.property_flags,
+.signal_flags,
+.parameter_annotations,
+.enum_member_annotations,
+.struct_member_annotations,
+.union_member_annotations
+{
+  color: #888a85;
+}
+
+.function_type a,
+.function_type a:visited,
+.function_type a:hover,
+.property_type a,
+.property_type a:visited,
+.property_type a:hover,
+.signal_type a,
+.signal_type a:visited,
+.signal_type a:hover,
+.signal_flags a,
+.signal_flags a:visited,
+.signal_flags a:hover
+{
+ color: #729fcf;
+}
+
+td p
+{
+  margin: 0.25em;
+}
+
+div.table table
+{
+  border-collapse: collapse;
+  border-spacing: 0px;
+  /* tango:aluminium 3 */
+  border: solid 1px #babdb6;
+}
+
+div.table table td, div.table table th
+{
+  /* tango:aluminium 3 */
+  border: solid 1px #babdb6;
+  padding: 3px;
+  vertical-align: top;
+}
+
+div.table table th
+{
+  /* tango:aluminium 2 */
+  background-color: #d3d7cf;
+}
+
+h4
+{
+  color: #555753;
+  margin-top: 1em;
+  margin-bottom: 1em;
+}
+
+hr
+{
+  /* tango:aluminium 1 */
+  color: #d3d7cf;
+  background: #d3d7cf;
+  border: none 0px;
+  height: 1px;
+  clear: both;
+  margin: 2.0em 0em 2.0em 0em;
+}
+
+dl.toc dt
+{
+  padding-bottom: 0.25em;
+}
+
+dl.toc > dt
+{
+  padding-top: 0.25em;
+  padding-bottom: 0.25em;
+  font-weight: bold;
+}
+
+dl.toc > dl
+{
+  padding-bottom: 0.5em;
+}
+
+.parameter
+{
+  font-style: normal;
+}
+
+.footer
+{
+  padding-top: 3.5em;
+  /* tango:aluminium 3 */
+  color: #babdb6;
+  text-align: center;
+  font-size: 80%;
+}
+
+.informalfigure,
+.figure
+{
+  margin: 1em;
+}
+
+.informalexample,
+.example
+{
+  margin-top: 1em;
+  margin-bottom: 1em;
+}
+
+.warning
+{
+  /* tango:orange 0/1 */
+  background: #ffeed9;
+  background: rgba(252, 175, 62, 0.1);
+  border-color: #ffb04f;
+  border-color: rgba(252, 175, 62, 0.2);
+}
+.note
+{
+  /* tango:chameleon 0/0.5 */
+  background: #d8ffb2;
+  background: rgba(138, 226, 52, 0.1);
+  border-color: #abf562;
+  border-color: rgba(138, 226, 52, 0.2);
+}
+div.blockquote
+{
+  border-color: #eeeeec;
+}
+.note, .warning, div.blockquote
+{
+  padding: 0.5em;
+  border-width: 1px;
+  border-style: solid;
+  margin: 2em;
+}
+.note p, .warning p
+{
+  margin: 0;
+}
+
+div.warning h3.title,
+div.note h3.title
+{
+  display: none;
+}
+
+p + div.section
+{
+  margin-top: 1em;
+}
+
+div.refnamediv,
+div.refsynopsisdiv,
+div.refsect1,
+div.refsect2,
+div.toc,
+div.section
+{
+  margin-bottom: 1em;
+}
+
+/* blob links */
+h2 .extralinks, h3 .extralinks
+{
+  float: right;
+  /* tango:aluminium 3 */
+  color: #babdb6;
+  font-size: 80%;
+  font-weight: normal;
+}
+
+.lineart
+{
+  color: #d3d7cf;
+  font-weight: normal;
+}
+
+.annotation
+{
+  /* tango:aluminium 5 */
+  color: #555753;
+  font-weight: normal;
+}
+
+.structfield
+{
+  font-style: normal;
+  font-weight: normal;
+}
+
+acronym,abbr 
+{
+  border-bottom: 1px dotted gray;
+}
+
+/* code listings */
+
+.listing_code .programlisting .normal,
+.listing_code .programlisting .normal a,
+.listing_code .programlisting .number,
+.listing_code .programlisting .cbracket,
+.listing_code .programlisting .symbol     { color: #555753; }
+.listing_code .programlisting .comment,
+.listing_code .programlisting .linenum    { color: #babdb6; } /* tango: aluminium 3 */
+.listing_code .programlisting .function,
+.listing_code .programlisting .function a,
+.listing_code .programlisting .preproc    { color: #204a87; } /* tango: sky blue 3  */
+.listing_code .programlisting .string     { color: #ad7fa8; } /* tango: plum */
+.listing_code .programlisting .keyword,
+.listing_code .programlisting .usertype,
+.listing_code .programlisting .type,
+.listing_code .programlisting .type a     { color: #4e9a06; } /* tango: chameleon 3  */
+
+.listing_frame {
+  /* tango:sky blue 1 */
+  border: solid 1px #729fcf;
+  border: solid 1px rgba(114, 159, 207, 0.2);
+  padding: 0px;
+}
+
+.listing_lines, .listing_code {
+  margin-top: 0px;
+  margin-bottom: 0px;
+  padding: 0.5em;
+}
+.listing_lines {
+  /* tango:sky blue 0.5 */
+  background: #a6c5e3;
+  background: rgba(114, 159, 207, 0.2);
+  /* tango:aluminium 6 */
+  color: #2e3436;
+}
+.listing_code {
+  /* tango:sky blue 0 */
+  background: #e6f3ff;
+  background: rgba(114, 159, 207, 0.1);
+}
+.listing_code .programlisting {
+  /* override from previous */
+  border: none 0px;
+  padding: 0px;
+  background: none;
+}
+.listing_lines pre, .listing_code pre {
+  margin: 0px;
+}
+
+@media screen {
+  /* these have a <sup> as a first child, but since there are no parent selectors
+   * we can't use that. */
+  a.footnote
+  {
+    position: relative;
+    top: 0em ! important;
+  }
+  /* this is needed so that the local anchors are displayed below the naviagtion */
+  div.footnote a[name], div.refnamediv a[name], div.refsect1 a[name], div.refsect2 a[name], div.index a[name], div.glossary a[name], div.sect1 a[name]
+  {
+    display: inline-block;
+    position: relative;
+    top:-5em;
+  }
+  /* this seems to be a bug in the xsl style sheets when generating indexes */
+  div.index div.index
+  {
+    top: 0em;
+  }
+  /* make space for the fixed navigation bar and add space at the bottom so that
+   * link targets appear somewhat close to top
+   */
+  body
+  {
+    padding-top: 2.5em;
+    padding-bottom: 500px;
+    max-width: 60em;
+  }
+  p
+  {
+    max-width: 60em;
+  }
+  /* style and size the navigation bar */
+  table.navigation#top
+  {
+    position: fixed;
+    background: #e2e2e2;
+    border-bottom: solid 1px #babdb6;
+    border-spacing: 5px;
+    margin-top: 0;
+    margin-bottom: 0;
+    top: 0;
+    left: 0;
+    z-index: 10;
+  }
+  table.navigation#top td
+  {
+    padding-left: 6px;
+    padding-right: 6px;
+  }
+  .navigation a, .navigation a:visited
+  {
+    /* tango:sky blue 3 */
+    color: #204a87;
+  }
+  .navigation a:hover
+  {
+    /* tango:sky blue 2 */
+    color: #3465a4;
+  }
+  td.shortcuts
+  {
+    /* tango:sky blue 2 */
+    color: #3465a4;
+    font-size: 80%;
+    white-space: nowrap;
+  }
+  td.shortcuts .dim
+  {
+    color: #babdb6;
+  }
+  .navigation .title
+  {
+    font-size: 80%;
+    max-width: none;
+    margin: 0px;
+    font-weight: normal;
+  }
+}
+@media screen and (min-width: 60em) {
+  /* screen larger than 60em */
+  body { margin: auto; }
+}
+@media screen and (max-width: 60em) {
+  /* screen less than 60em */
+  #nav_hierarchy { display: none; }
+  #nav_interfaces { display: none; }
+  #nav_prerequisites { display: none; }
+  #nav_derived_interfaces { display: none; }
+  #nav_implementations { display: none; }
+  #nav_child_properties { display: none; }
+  #nav_style_properties { display: none; }
+  #nav_index { display: none; }
+  #nav_glossary { display: none; }
+  .gallery_image { display: none; }
+  .property_flags { display: none; }
+  .signal_flags { display: none; }
+  .parameter_annotations { display: none; }
+  .enum_member_annotations { display: none; }
+  .struct_member_annotations { display: none; }
+  .union_member_annotations { display: none; }
+  /* now that a column is hidden, optimize space */
+  col.parameters_name { width: auto; }
+  col.parameters_description { width: auto; }
+  col.struct_members_name { width: auto; }
+  col.struct_members_description { width: auto; }
+  col.enum_members_name { width: auto; }
+  col.enum_members_description { width: auto; }
+  col.union_members_name { width: auto; }
+  col.union_members_description { width: auto; }
+  .listing_lines { display: none; }
+}
+@media print {
+  table.navigation {
+    visibility: collapse;
+    display: none;
+  }
+  div.titlepage table.navigation {
+    visibility: visible;
+    display: table;
+    background: #e2e2e2;
+    border: solid 1px #babdb6;
+    margin-top: 0;
+    margin-bottom: 0;
+    top: 0;
+    left: 0;
+    height: 3em;
+  }
+}
+
diff --git a/docs/plugins/html/up-insensitive.png b/docs/plugins/html/up-insensitive.png
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index 0000000..f404986
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diff --git a/docs/plugins/html/up.png b/docs/plugins/html/up.png
new file mode 100644
index 0000000..80b4b37
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diff --git a/docs/plugins/inspect/plugin-fsmsnconference.xml b/docs/plugins/inspect/plugin-fsmsnconference.xml
new file mode 100644
index 0000000..27b6c83
--- /dev/null
+++ b/docs/plugins/inspect/plugin-fsmsnconference.xml
@@ -0,0 +1,55 @@
+<plugin>
+  <name>fsmsnconference</name>
+  <description>Farstream MSN Conference plugin</description>
+  <filename>../../gst/fsmsnconference/.libs/libfsmsnconference.so</filename>
+  <basename>libfsmsnconference.so</basename>
+  <version>0.2.4.1</version>
+  <license>LGPL</license>
+  <source>farstream</source>
+  <package>Farstream</package>
+  <origin>http://www.freedesktop.org/wiki/Software/Farstream</origin>
+  <elements>
+    <element>
+      <name>fsmsncamrecvconference</name>
+      <longname>Farstream MSN Reception Conference</longname>
+      <class>Generic/Bin/MSN</class>
+      <description>A Farstream MSN Reception Conference</description>
+      <author>Richard Spiers &lt;richard.spiers@gmail.com&gt;, Youness Alaoui &lt;youness.alaoui@collabora.com&gt;, Olivier Crete &lt;olivier.crete@collabora.com&gt;</author>
+      <pads>
+        <caps>
+          <name>sink_%d</name>
+          <direction>sink</direction>
+          <presence>sometimes</presence>
+          <details>ANY</details>
+        </caps>
+        <caps>
+          <name>src_%d_%d_%d</name>
+          <direction>source</direction>
+          <presence>sometimes</presence>
+          <details>ANY</details>
+        </caps>
+      </pads>
+    </element>
+    <element>
+      <name>fsmsncamsendconference</name>
+      <longname>Farstream MSN Sending Conference</longname>
+      <class>Generic/Bin/MSN</class>
+      <description>A Farstream MSN Sending Conference</description>
+      <author>Richard Spiers &lt;richard.spiers@gmail.com&gt;, Youness Alaoui &lt;youness.alaoui@collabora.co.uk&gt;, Olivier Crete &lt;olivier.crete@collabora.co.uk&gt;</author>
+      <pads>
+        <caps>
+          <name>sink_%d</name>
+          <direction>sink</direction>
+          <presence>sometimes</presence>
+          <details>ANY</details>
+        </caps>
+        <caps>
+          <name>src_%d_%d_%d</name>
+          <direction>source</direction>
+          <presence>sometimes</presence>
+          <details>ANY</details>
+        </caps>
+      </pads>
+    </element>
+  </elements>
+</plugin>
\ No newline at end of file
diff --git a/docs/plugins/inspect/plugin-fsrawconference.xml b/docs/plugins/inspect/plugin-fsrawconference.xml
new file mode 100644
index 0000000..441a606
--- /dev/null
+++ b/docs/plugins/inspect/plugin-fsrawconference.xml
@@ -0,0 +1,34 @@
+<plugin>
+  <name>fsrawconference</name>
+  <description>Farstream Raw Conference plugin</description>
+  <filename>../../gst/fsrawconference/.libs/libfsrawconference.so</filename>
+  <basename>libfsrawconference.so</basename>
+  <version>0.2.4.1</version>
+  <license>LGPL</license>
+  <source>farstream</source>
+  <package>Farstream</package>
+  <origin>http://www.freedesktop.org/wiki/Software/Farstream</origin>
+  <elements>
+    <element>
+      <name>fsrawconference</name>
+      <longname>Generic bin</longname>
+      <class>Generic/Bin</class>
+      <description>Simple container object</description>
+      <author>Erik Walthinsen &lt;omega@cse.ogi.edu&gt;,Wim Taymans &lt;wim.taymans@gmail.com&gt;</author>
+      <pads>
+        <caps>
+          <name>sink_%d</name>
+          <direction>sink</direction>
+          <presence>sometimes</presence>
+          <details>ANY</details>
+        </caps>
+        <caps>
+          <name>src_%d</name>
+          <direction>source</direction>
+          <presence>sometimes</presence>
+          <details>ANY</details>
+        </caps>
+      </pads>
+    </element>
+  </elements>
+</plugin>
\ No newline at end of file
diff --git a/docs/plugins/inspect/plugin-fsrtpconference.xml b/docs/plugins/inspect/plugin-fsrtpconference.xml
new file mode 100644
index 0000000..b1dcad4
--- /dev/null
+++ b/docs/plugins/inspect/plugin-fsrtpconference.xml
@@ -0,0 +1,34 @@
+<plugin>
+  <name>fsrtpconference</name>
+  <description>Farstream RTP Conference plugin</description>
+  <filename>../../gst/fsrtpconference/.libs/libfsrtpconference.so</filename>
+  <basename>libfsrtpconference.so</basename>
+  <version>0.2.4.1</version>
+  <license>LGPL</license>
+  <source>farstream</source>
+  <package>Farstream</package>
+  <origin>http://www.freedesktop.org/wiki/Software/Farstream</origin>
+  <elements>
+    <element>
+      <name>fsrtpconference</name>
+      <longname>Farstream RTP Conference</longname>
+      <class>Generic/Bin/RTP</class>
+      <description>A Farstream RTP Conference</description>
+      <author>Olivier Crete &lt;olivier.crete@collabora.co.uk&gt;</author>
+      <pads>
+        <caps>
+          <name>sink_%u</name>
+          <direction>sink</direction>
+          <presence>sometimes</presence>
+          <details>ANY</details>
+        </caps>
+        <caps>
+          <name>src_%u_%u_%u</name>
+          <direction>source</direction>
+          <presence>sometimes</presence>
+          <details>ANY</details>
+        </caps>
+      </pads>
+    </element>
+  </elements>
+</plugin>
\ No newline at end of file
diff --git a/docs/plugins/inspect/plugin-fsrtpxdata.xml b/docs/plugins/inspect/plugin-fsrtpxdata.xml
new file mode 100644
index 0000000..6d6ab49
--- /dev/null
+++ b/docs/plugins/inspect/plugin-fsrtpxdata.xml
@@ -0,0 +1,55 @@
+<plugin>
+  <name>fsrtpxdata</name>
+  <description>Farstream Microsoft Lync x-data RTP plugin</description>
+  <filename>../../gst/fsrtpxdata/.libs/libfsrtpxdata.so</filename>
+  <basename>libfsrtpxdata.so</basename>
+  <version>0.2.4.1</version>
+  <license>LGPL</license>
+  <source>farstream</source>
+  <package>Farstream</package>
+  <origin>http://www.freedesktop.org/wiki/Software/Farstream</origin>
+  <elements>
+    <element>
+      <name>fsrtpxdatadepay</name>
+      <longname>RTP Depayloader for Microsoft Lync x-data</longname>
+      <class>Codec/Depayloader/Network/RTP</class>
+      <description>Extracts data from Microsoft Lync RTP x-data packets</description>
+      <author>Olivier Crete &lt;olivier.crete@collabora.com&gt;</author>
+      <pads>
+        <caps>
+          <name>sink</name>
+          <direction>sink</direction>
+          <presence>always</presence>
+          <details>application/x-rtp, media=(string)application, encoding-name=(string)X-DATA</details>
+        </caps>
+        <caps>
+          <name>src</name>
+          <direction>source</direction>
+          <presence>always</presence>
+          <details>ANY</details>
+        </caps>
+      </pads>
+    </element>
+    <element>
+      <name>fsrtpxdatapay</name>
+      <longname>RTP Payloader for Microsoft Lync x-data</longname>
+      <class>Codec/Payloader/Network/RTP</class>
+      <description>Packetize Microsoft Lync x-data streams into RTP packets</description>
+      <author>Olivier Crete &lt;olivier.crete@collabora.com&gt;</author>
+      <pads>
+        <caps>
+          <name>sink</name>
+          <direction>sink</direction>
+          <presence>always</presence>
+          <details>ANY</details>
+        </caps>
+        <caps>
+          <name>src</name>
+          <direction>source</direction>
+          <presence>always</presence>
+          <details>application/x-rtp, media=(string)application, payload=(int)[ 96, 127 ], clock-rate=(int)90000, encoding-name=(string)X-DATA</details>
+        </caps>
+      </pads>
+    </element>
+  </elements>
+</plugin>
\ No newline at end of file
diff --git a/docs/plugins/inspect/plugin-fsvideoanyrate.xml b/docs/plugins/inspect/plugin-fsvideoanyrate.xml
new file mode 100644
index 0000000..013db98
--- /dev/null
+++ b/docs/plugins/inspect/plugin-fsvideoanyrate.xml
@@ -0,0 +1,34 @@
+<plugin>
+  <name>fsvideoanyrate</name>
+  <description>Videoanyrate</description>
+  <filename>../../gst/fsvideoanyrate/.libs/libfsvideoanyrate.so</filename>
+  <basename>libfsvideoanyrate.so</basename>
+  <version>0.2.4.1</version>
+  <license>LGPL</license>
+  <source>farstream</source>
+  <package>Farstream</package>
+  <origin>http://www.freedesktop.org/wiki/Software/Farstream</origin>
+  <elements>
+    <element>
+      <name>fsvideoanyrate</name>
+      <longname>Videoanyrate element</longname>
+      <class>Filter</class>
+      <description>This element removes the framerate from caps</description>
+      <author>Olivier Crete &lt;olivier.crete@collabora.com&gt;</author>
+      <pads>
+        <caps>
+          <name>sink</name>
+          <direction>sink</direction>
+          <presence>always</presence>
+          <details>ANY</details>
+        </caps>
+        <caps>
+          <name>src</name>
+          <direction>source</direction>
+          <presence>always</presence>
+          <details>ANY</details>
+        </caps>
+      </pads>
+    </element>
+  </elements>
+</plugin>
\ No newline at end of file
diff --git a/docs/plugins/scanobj-build.stamp b/docs/plugins/scanobj-build.stamp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/docs/plugins/scanobj-build.stamp
diff --git a/docs/plugins/scanobj-trans-build.stamp b/docs/plugins/scanobj-trans-build.stamp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/docs/plugins/scanobj-trans-build.stamp
diff --git a/docs/version.entities.in b/docs/version.entities.in
new file mode 100644
index 0000000..b980b6e
--- /dev/null
+++ b/docs/version.entities.in
@@ -0,0 +1,2 @@
+<!ENTITY GST_API_VERSION "@GST_API_VERSION@">
+<!ENTITY FS_VERSION "@VERSION@">
diff --git a/examples/Makefile.am b/examples/Makefile.am
new file mode 100644
index 0000000..3099ae2
--- /dev/null
+++ b/examples/Makefile.am
@@ -0,0 +1,2 @@
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diff --git a/examples/Makefile.in b/examples/Makefile.in
new file mode 100644
index 0000000..f461cbe
--- /dev/null
+++ b/examples/Makefile.in
@@ -0,0 +1,735 @@
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+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(PROGRAMS)
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstPROGRAMS \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-noinstPROGRAMS cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/examples/commandline/simple-call-shm.c b/examples/commandline/simple-call-shm.c
new file mode 100644
index 0000000..981a97c
--- /dev/null
+++ b/examples/commandline/simple-call-shm.c
@@ -0,0 +1,372 @@
+/* Farstream ad-hoc test for simple calls.
+ *
+ * Copyright (C) 2008 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/*
+ * WARNING:
+ *
+ * Do not use this as an example of a proper use of farstream, it assumes that
+ * both ends have the EXACT same list of codec installed in the EXACT same order
+ */
+
+
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <gio/gio.h>
+#include <gio/gunixinputstream.h>
+#include <gst/gst.h>
+
+#include <farstream/fs-conference.h>
+
+#define DEFAULT_AUDIOSRC       "audiotestsrc is-live=1 ! audio/x-raw, rate=8000 ! identity"
+#define DEFAULT_AUDIOSINK      "alsasink sync=false async=false"
+
+typedef struct _TestSession
+{
+  FsSession *session;
+  FsStream *stream;
+
+  gchar *send_socket;
+  gchar *recv_socket;
+} TestSession;
+
+
+static void
+print_error (GError *error)
+{
+  if (error)
+  {
+    g_error ("Error: %s:%d : %s", g_quark_to_string (error->domain),
+        error->code, error->message);
+  }
+}
+
+static void
+src_pad_added_cb (FsStream *stream, GstPad *pad, FsCodec *codec,
+    gpointer user_data)
+{
+  GstElement *pipeline = GST_ELEMENT_CAST (user_data);
+  GstElement *sink = NULL;
+  GError *error = NULL;
+  GstPad *pad2;
+
+  g_print ("Adding receive pipeline\n");
+
+  if (g_getenv ("AUDIOSINK"))
+    sink = gst_parse_bin_from_description (g_getenv ("AUDIOSINK"), TRUE,
+        &error);
+  else
+    sink = gst_parse_bin_from_description (DEFAULT_AUDIOSINK, TRUE,
+        &error);
+  print_error (error);
+  g_assert (sink);
+
+  g_assert (gst_bin_add (GST_BIN (pipeline), sink));
+
+
+  pad2 = gst_element_get_static_pad (sink, "sink");
+  g_assert (pad2);
+
+  g_assert (GST_PAD_LINK_SUCCESSFUL (gst_pad_link (pad, pad2)));
+
+  g_assert (gst_element_set_state (sink, GST_STATE_PLAYING) !=
+      GST_STATE_CHANGE_FAILURE);
+
+  gst_object_unref (pad2);
+}
+
+static TestSession*
+add_audio_session (GstElement *pipeline, FsConference *conf, guint id,
+    FsParticipant *part, gchar *send_socket, gchar *recv_socket)
+{
+  TestSession *ses = g_slice_new0 (TestSession);
+  GError *error = NULL;
+  GstPad *pad = NULL, *pad2 = NULL;
+  GstElement *src = NULL;
+  GList *cands = NULL;
+  GParameter param = {0};
+  gboolean res;
+  FsCandidate *cand;
+  GList *codecs = NULL;
+
+  ses->send_socket = send_socket;
+  ses->recv_socket = recv_socket;
+
+  ses->session = fs_conference_new_session (conf, FS_MEDIA_TYPE_AUDIO, &error);
+  print_error (error);
+  g_assert (ses->session);
+
+  g_object_get (ses->session, "sink-pad", &pad, NULL);
+
+  if (g_getenv ("AUDIOSRC"))
+    src = gst_parse_bin_from_description (g_getenv ("AUDIOSRC"), TRUE,
+        &error);
+  else
+    src = gst_parse_bin_from_description (DEFAULT_AUDIOSRC, TRUE,
+        &error);
+  print_error (error);
+  g_assert (src);
+
+  g_assert (gst_bin_add (GST_BIN (pipeline), src));
+
+  pad2 = gst_element_get_static_pad (src, "src");
+  g_assert (pad2);
+
+  g_assert (GST_PAD_LINK_SUCCESSFUL (gst_pad_link (pad2, pad)));
+
+  gst_object_unref (pad2);
+  gst_object_unref (pad);
+
+  ses->stream = fs_session_new_stream (ses->session, part, FS_DIRECTION_BOTH,
+      &error);
+  print_error (error);
+  g_assert (ses->stream);
+
+  cand = fs_candidate_new ("", FS_COMPONENT_RTP,
+      FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, send_socket, 0);
+  cands = g_list_prepend (NULL, cand);
+
+  param.name = "preferred-local-candidates";
+  g_value_init (&param.value, FS_TYPE_CANDIDATE_LIST);
+  g_value_take_boxed (&param.value, cands);
+
+  res = fs_stream_set_transmitter (ses->stream, "shm", &param, 1, &error);
+  print_error (error);
+  g_value_unset (&param.value);
+
+  g_signal_connect (ses->stream, "src-pad-added",
+      G_CALLBACK (src_pad_added_cb), pipeline);
+
+  codecs = g_list_prepend (NULL,
+      fs_codec_new (FS_CODEC_ID_ANY, "PCMA", FS_MEDIA_TYPE_AUDIO, 0));
+  codecs = g_list_prepend (codecs,
+      fs_codec_new (FS_CODEC_ID_ANY, "PCMU", FS_MEDIA_TYPE_AUDIO, 0));
+
+  res = fs_session_set_codec_preferences (ses->session, codecs, &error);
+  print_error (error);
+  fs_codec_list_destroy (codecs);
+
+
+  g_object_get (ses->session, "codecs-without-config", &codecs, NULL);
+  res = fs_stream_set_remote_codecs (ses->stream, codecs, &error);
+  print_error (error);
+  g_assert (res);
+
+
+  return ses;
+}
+
+static gboolean
+async_bus_cb (GstBus *bus, GstMessage *message, gpointer user_data)
+{
+  switch (GST_MESSAGE_TYPE(message))
+  {
+    case GST_MESSAGE_ERROR:
+      {
+        GError *error = NULL;
+        gchar *debug_str = NULL;
+
+        gst_message_parse_error (message, &error, &debug_str);
+        g_print ("Got gst message: %s %s", error->message, debug_str);
+      }
+      break;
+    case GST_MESSAGE_WARNING:
+      {
+        GError *error = NULL;
+        gchar *debug_str = NULL;
+
+        gst_message_parse_warning (message, &error, &debug_str);
+        g_warning ("Got gst message: %s %s", error->message, debug_str);
+      }
+      break;
+    case GST_MESSAGE_ELEMENT:
+      {
+        const GstStructure *s = gst_message_get_structure (message);
+
+        if (gst_structure_has_name (s, "farstream-error"))
+        {
+          gint error;
+          const gchar *error_msg = gst_structure_get_string (s, "error-msg");
+
+          g_assert (gst_structure_get_enum (s, "error-no", FS_TYPE_ERROR,
+                  &error));
+
+          if (FS_ERROR_IS_FATAL (error))
+            g_error ("Farstream fatal error: %d %s", error, error_msg);
+          else
+            g_warning ("Farstream non-fatal error: %d %s", error, error_msg);
+        }
+        else if (gst_structure_has_name (s, "farstream-new-local-candidate"))
+        {
+          const GValue *val = gst_structure_get_value (s, "candidate");
+          FsCandidate *cand = NULL;
+
+          g_assert (val);
+          cand = g_value_get_boxed (val);
+
+          g_print ("New candidate: socket %s\n", cand->ip);
+          g_print ("You can press ENTER on the other side\n");
+        }
+        else if (gst_structure_has_name (s,
+                "farstream-local-candidates-prepared"))
+        {
+          g_print ("Local candidates prepared\n");
+        }
+        else if (gst_structure_has_name (s, "farstream-recv-codecs-changed"))
+        {
+          const GValue *val = gst_structure_get_value (s, "codecs");
+          GList *codecs = NULL;
+
+          g_assert (val);
+          codecs = g_value_get_boxed (val);
+
+          g_print ("Recv codecs changed:\n");
+          for (; codecs; codecs = g_list_next (codecs))
+          {
+            FsCodec *codec = codecs->data;
+            gchar *tmp = fs_codec_to_string (codec);
+            g_print ("%s\n", tmp);
+            g_free (tmp);
+          }
+        }
+        else if (gst_structure_has_name (s, "farstream-send-codec-changed"))
+        {
+          const GValue *val = gst_structure_get_value (s, "codec");
+          FsCodec *codec = NULL;
+          gchar *tmp;
+          g_assert (val);
+          codec = g_value_get_boxed (val);
+          tmp = fs_codec_to_string (codec);
+
+          g_print ("Send codec changed: %s\n", tmp);
+          g_free (tmp);
+        }
+      }
+      break;
+    default:
+      break;
+  }
+
+  return TRUE;
+}
+
+static void
+free_session (TestSession *ses)
+{
+  g_object_unref (ses->stream);
+  g_object_unref (ses->session);
+  g_slice_free (TestSession, ses);
+}
+
+static void
+skipped_cb (GObject *istream, GAsyncResult *result, gpointer user_data)
+{
+  TestSession *ses = user_data;
+  FsCandidate *cand;
+  GList *cands = NULL;
+  GError *error = NULL;
+  gboolean res;
+
+  cand = fs_candidate_new ("", FS_COMPONENT_RTP,
+      FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, ses->send_socket, 0);
+  cand->username = g_strdup (ses->recv_socket);
+  cands = g_list_prepend (NULL, cand);
+
+  res = fs_stream_force_remote_candidates (ses->stream, cands, &error);
+  print_error (error);
+  g_assert (res);
+
+  fs_candidate_list_destroy (cands);
+}
+
+int main (int argc, char **argv)
+{
+  GMainLoop *loop = NULL;
+  GstElement *pipeline = NULL;
+  GstBus *bus = NULL;
+  GstElement *conf = NULL;
+  FsParticipant *part = NULL;
+  GError *error = NULL;
+  GInputStream *istream = NULL;
+  gchar *send_socket, *recv_socket;
+  TestSession *ses;
+
+  gst_init (&argc, &argv);
+
+  if (argc != 3)
+  {
+    g_print ("Usage: %s <send socket> <recv_socket>\n", argv[0]);
+    return 1;
+  }
+
+  send_socket = argv[1];
+  recv_socket = argv[2];
+
+  if (unlink (send_socket) < 0 && errno != ENOENT)
+  {
+    g_print ("Could not delete send or recv sockets");
+    return 2;
+  }
+
+  g_print ("Press ENTER when the other side is ready\n");
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  pipeline = gst_pipeline_new (NULL);
+
+  bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
+  gst_bus_add_watch (bus, async_bus_cb, pipeline);
+  gst_object_unref (bus);
+
+  conf = gst_element_factory_make ("fsrtpconference", NULL);
+  g_assert (conf);
+
+  part = fs_conference_new_participant (FS_CONFERENCE (conf), &error);
+  print_error (error);
+  g_assert (part);
+
+  g_assert (gst_bin_add (GST_BIN (pipeline), conf));
+
+  istream = g_unix_input_stream_new (0, FALSE);
+
+  ses = add_audio_session (pipeline, FS_CONFERENCE (conf), 1, part, send_socket,
+      recv_socket);
+
+  g_input_stream_skip_async (istream, 1, G_PRIORITY_DEFAULT, NULL, skipped_cb,
+      ses);
+
+  g_assert (gst_element_set_state (pipeline, GST_STATE_PLAYING) !=
+      GST_STATE_CHANGE_FAILURE);
+  g_main_loop_run (loop);
+
+  g_assert (gst_element_set_state (pipeline, GST_STATE_NULL) !=
+      GST_STATE_CHANGE_FAILURE);
+
+  g_object_unref (part);
+  g_object_unref (istream);
+
+  free_session (ses);
+
+  gst_object_unref (pipeline);
+  g_main_loop_unref (loop);
+
+  return 0;
+}
diff --git a/examples/commandline/simple-call.c b/examples/commandline/simple-call.c
new file mode 100644
index 0000000..d754638
--- /dev/null
+++ b/examples/commandline/simple-call.c
@@ -0,0 +1,339 @@
+/* Farstream ad-hoc test for simple calls.
+ *
+ * Copyright (C) 2008 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/*
+ * WARNING:
+ *
+ * Do not use this as an example of a proper use of farstream, it assumes that
+ * both ends have the EXACT same list of codec installed in the EXACT same order
+ */
+
+
+#include <stdlib.h>
+
+#include <glib.h>
+#include <gst/gst.h>
+#include <farstream/fs-conference.h>
+
+#define DEFAULT_AUDIOSRC       "audiotestsrc is-live=1"
+#define DEFAULT_AUDIOSINK      "audioconvert ! audioresample ! audioconvert ! alsasink"
+
+typedef struct _TestSession
+{
+  FsSession *session;
+  FsStream *stream;
+} TestSession;
+
+
+static void
+print_error (GError *error)
+{
+  if (error)
+  {
+    g_error ("Error: %s:%d : %s", g_quark_to_string (error->domain),
+        error->code, error->message);
+  }
+}
+
+static void
+src_pad_added_cb (FsStream *stream, GstPad *pad, FsCodec *codec,
+    gpointer user_data)
+{
+  GstElement *pipeline = GST_ELEMENT_CAST (user_data);
+  GstElement *sink = NULL;
+  GError *error = NULL;
+  GstPad *pad2;
+
+  g_print ("Adding receive pipeline\n");
+
+  if (g_getenv ("AUDIOSINK"))
+    sink = gst_parse_bin_from_description (g_getenv ("AUDIOSINK"), TRUE,
+        &error);
+  else
+    sink = gst_parse_bin_from_description (DEFAULT_AUDIOSINK, TRUE,
+        &error);
+  print_error (error);
+  g_assert (sink);
+
+  g_assert (gst_bin_add (GST_BIN (pipeline), sink));
+
+
+  pad2 = gst_element_get_static_pad (sink, "sink");
+  g_assert (pad2);
+
+  g_assert (GST_PAD_LINK_SUCCESSFUL (gst_pad_link (pad, pad2)));
+
+  g_assert (gst_element_set_state (sink, GST_STATE_PLAYING) !=
+      GST_STATE_CHANGE_FAILURE);
+
+  gst_object_unref (pad2);
+}
+
+static TestSession*
+add_audio_session (GstElement *pipeline, FsConference *conf, guint id,
+    FsParticipant *part, guint localport, const gchar *remoteip,
+    guint remoteport)
+{
+  TestSession *ses = g_slice_new0 (TestSession);
+  GError *error = NULL;
+  GstPad *pad = NULL, *pad2 = NULL;
+  GstElement *src = NULL;
+  GList *cands = NULL;
+  GList *codecs = NULL;
+  GParameter param = {0};
+  gboolean res;
+
+  ses->session = fs_conference_new_session (conf, FS_MEDIA_TYPE_AUDIO, &error);
+  print_error (error);
+  g_assert (ses->session);
+
+  g_object_get (ses->session, "sink-pad", &pad, NULL);
+
+  if (g_getenv ("AUDIOSRC"))
+    src = gst_parse_bin_from_description (g_getenv ("AUDIOSRC"), TRUE,
+        &error);
+  else
+    src = gst_parse_bin_from_description (DEFAULT_AUDIOSRC, TRUE,
+        &error);
+  print_error (error);
+  g_assert (src);
+
+  g_assert (gst_bin_add (GST_BIN (pipeline), src));
+
+  pad2 = gst_element_get_static_pad (src, "src");
+  g_assert (pad2);
+
+  g_assert (GST_PAD_LINK_SUCCESSFUL (gst_pad_link (pad2, pad)));
+
+  gst_object_unref (pad2);
+  gst_object_unref (pad);
+
+
+  ses->stream = fs_session_new_stream (ses->session, part, FS_DIRECTION_BOTH,
+      &error);
+  print_error (error);
+  g_assert (ses->stream);
+
+  cands = g_list_prepend (NULL, fs_candidate_new ("", FS_COMPONENT_RTP,
+          FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, NULL, localport));
+
+  param.name = "preferred-local-candidates";
+  g_value_init (&param.value, FS_TYPE_CANDIDATE_LIST);
+  g_value_take_boxed (&param.value, cands);
+
+  fs_stream_set_transmitter (ses->stream, "rawudp", &param, 1, &error);
+  print_error (error);
+  g_assert (ses->stream);
+
+  g_value_unset (&param.value);
+
+  g_signal_connect (ses->stream, "src-pad-added",
+      G_CALLBACK (src_pad_added_cb), pipeline);
+
+  cands = g_list_prepend (NULL, fs_candidate_new ("", FS_COMPONENT_RTP,
+          FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, remoteip,
+          remoteport));
+
+  res = fs_stream_force_remote_candidates (ses->stream, cands, &error);
+  print_error (error);
+  g_assert (res);
+
+  fs_candidate_list_destroy (cands);
+
+  codecs = g_list_prepend (NULL,
+      fs_codec_new (FS_CODEC_ID_ANY, "PCMA", FS_MEDIA_TYPE_AUDIO, 0));
+  codecs = g_list_prepend (codecs,
+      fs_codec_new (FS_CODEC_ID_ANY, "PCMU", FS_MEDIA_TYPE_AUDIO, 0));
+
+  fs_session_set_codec_preferences (ses->session, codecs, &error);
+  print_error (error);
+  fs_codec_list_destroy (codecs);
+
+
+  g_object_get (ses->session, "codecs-without-config", &codecs, NULL);
+  res = fs_stream_set_remote_codecs (ses->stream, codecs, &error);
+  print_error (error);
+  g_assert (res);
+
+  return ses;
+}
+
+static gboolean
+async_bus_cb (GstBus *bus, GstMessage *message, gpointer user_data)
+{
+  switch (GST_MESSAGE_TYPE(message))
+  {
+    case GST_MESSAGE_ERROR:
+      {
+        GError *error = NULL;
+        gchar *debug_str = NULL;
+
+        gst_message_parse_error (message, &error, &debug_str);
+        g_error ("Got gst message: %s %s", error->message, debug_str);
+      }
+      break;
+    case GST_MESSAGE_WARNING:
+      {
+        GError *error = NULL;
+        gchar *debug_str = NULL;
+
+        gst_message_parse_warning (message, &error, &debug_str);
+        g_warning ("Got gst message: %s %s", error->message, debug_str);
+      }
+      break;
+    case GST_MESSAGE_ELEMENT:
+      {
+        const GstStructure *s = gst_message_get_structure (message);
+
+        if (gst_structure_has_name (s, "farstream-error"))
+        {
+          gint error;
+          const gchar *error_msg = gst_structure_get_string (s, "error-msg");
+
+          g_assert (gst_structure_get_enum (s, "error-no", FS_TYPE_ERROR,
+                  &error));
+
+          if (FS_ERROR_IS_FATAL (error))
+            g_error ("Farstream fatal error: %d %s", error, error_msg);
+          else
+            g_warning ("Farstream non-fatal error: %d %s", error, error_msg);
+        }
+        else if (gst_structure_has_name (s, "farstream-new-local-candidate"))
+        {
+          const GValue *val = gst_structure_get_value (s, "candidate");
+          FsCandidate *cand = NULL;
+
+          g_assert (val);
+          cand = g_value_get_boxed (val);
+
+          g_print ("New candidate: %s %d\n", cand->ip, cand->port);
+        }
+        else if (gst_structure_has_name (s,
+                "farstream-local-candidates-prepared"))
+        {
+          g_print ("Local candidates prepared\n");
+        }
+        else if (gst_structure_has_name (s, "farstream-recv-codecs-changed"))
+        {
+          const GValue *val = gst_structure_get_value (s, "codecs");
+          GList *codecs = NULL;
+
+          g_assert (val);
+          codecs = g_value_get_boxed (val);
+
+          g_print ("Recv codecs changed:\n");
+          for (; codecs; codecs = g_list_next (codecs))
+          {
+            FsCodec *codec = codecs->data;
+            gchar *tmp = fs_codec_to_string (codec);
+            g_print ("%s\n", tmp);
+            g_free (tmp);
+          }
+        }
+        else if (gst_structure_has_name (s, "farstream-send-codec-changed"))
+        {
+          const GValue *val = gst_structure_get_value (s, "codec");
+          FsCodec *codec = NULL;
+          gchar *tmp;
+          g_assert (val);
+          codec = g_value_get_boxed (val);
+          tmp = fs_codec_to_string (codec);
+
+          g_print ("Send codec changed: %s\n", tmp);
+          g_free (tmp);
+        }
+      }
+      break;
+    default:
+      break;
+  }
+
+  return TRUE;
+}
+
+int main (int argc, char **argv)
+{
+  GMainLoop *loop = NULL;
+  GstElement *pipeline = NULL;
+  GstBus *bus = NULL;
+  const gchar *remoteip;
+  guint localport = 0;
+  guint remoteport = 0;
+  GstElement *conf = NULL;
+  FsParticipant *part = NULL;
+  GError *error = NULL;
+
+  gst_init (&argc, &argv);
+
+  if (argc != 4)
+  {
+    g_print ("Usage: %s <local port> <remoteip> <remoteport>\n",
+        argv[0]);
+    return 1;
+  }
+
+  localport = atoi (argv[1]);
+  remoteip = argv[2];
+  remoteport = atoi (argv[3]);
+
+  if (!localport || !remoteip || !remoteport)
+  {
+    g_print ("Usage: %s <local port> <remoteip> <remoteport>\n",
+        argv[0]);
+    return 2;
+  }
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  pipeline = gst_pipeline_new (NULL);
+
+  bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
+  gst_bus_add_watch (bus, async_bus_cb, pipeline);
+  gst_object_unref (bus);
+
+  conf = gst_element_factory_make ("fsrtpconference", NULL);
+  g_assert (conf);
+
+  part = fs_conference_new_participant (FS_CONFERENCE (conf), &error);
+  print_error (error);
+  g_assert (part);
+
+  g_assert (gst_bin_add (GST_BIN (pipeline), conf));
+
+
+  add_audio_session (pipeline, FS_CONFERENCE (conf), 1, part, localport,
+      remoteip, remoteport);
+
+
+  g_assert (gst_element_set_state (pipeline, GST_STATE_PLAYING) !=
+      GST_STATE_CHANGE_FAILURE);
+
+  g_main_loop_run (loop);
+
+  g_assert (gst_element_set_state (pipeline, GST_STATE_NULL) !=
+      GST_STATE_CHANGE_FAILURE);
+
+  g_object_unref (part);
+
+  gst_object_unref (pipeline);
+  g_main_loop_unref (loop);
+
+  return 0;
+}
diff --git a/examples/gui/Makefile.am b/examples/gui/Makefile.am
new file mode 100644
index 0000000..80397ef
--- /dev/null
+++ b/examples/gui/Makefile.am
@@ -0,0 +1,7 @@
+EXTRA_DIST = \
+	fs_gui_net.py \
+	fs-gui.py \
+	fs-gui-dtmf.ui \
+	fs-gui-main-window.ui \
+	fs-gui-startup.ui \
+	fs-gui-user-frame.ui
diff --git a/examples/gui/Makefile.in b/examples/gui/Makefile.in
new file mode 100644
index 0000000..6cf10eb
--- /dev/null
+++ b/examples/gui/Makefile.in
@@ -0,0 +1,562 @@
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+
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+target_vendor = @target_vendor@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+EXTRA_DIST = \
+	fs_gui_net.py \
+	fs-gui.py \
+	fs-gui-dtmf.ui \
+	fs-gui-main-window.ui \
+	fs-gui-startup.ui \
+	fs-gui-user-frame.ui
+
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu examples/gui/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu examples/gui/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
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+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
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+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
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+distclean: distclean-am
+	-rm -f Makefile
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+dvi-am:
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+html: html-am
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+html-am:
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+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
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+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/examples/gui/fs-gui-dtmf.ui b/examples/gui/fs-gui-dtmf.ui
new file mode 100644
index 0000000..49a8c6b
--- /dev/null
+++ b/examples/gui/fs-gui-dtmf.ui
@@ -0,0 +1,233 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <!-- interface-requires gtk+ 3.0 -->
+  <object class="GtkWindow" id="dtmf_window">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+    <property name="title" translatable="yes">Send DTMF</property>
+    <child>
+      <object class="GtkTable" id="table1">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+        <property name="n_rows">4</property>
+        <property name="n_columns">3</property>
+        <property name="column_spacing">6</property>
+        <property name="row_spacing">6</property>
+        <child>
+          <object class="GtkButton" id="dtmf_pound">
+            <property name="label" translatable="yes">#</property>
+            <property name="use_action_appearance">False</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="use_action_appearance">False</property>
+            <signal name="pressed" handler="dtmf_start" swapped="no"/>
+            <signal name="released" handler="dtmf_stop" swapped="no"/>
+          </object>
+          <packing>
+            <property name="left_attach">2</property>
+            <property name="right_attach">3</property>
+            <property name="top_attach">3</property>
+            <property name="bottom_attach">4</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="dtmf_0">
+            <property name="label" translatable="yes">0</property>
+            <property name="use_action_appearance">False</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="use_action_appearance">False</property>
+            <signal name="pressed" handler="dtmf_start" swapped="no"/>
+            <signal name="released" handler="dtmf_stop" swapped="no"/>
+          </object>
+          <packing>
+            <property name="left_attach">1</property>
+            <property name="right_attach">2</property>
+            <property name="top_attach">3</property>
+            <property name="bottom_attach">4</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="dtmf_star">
+            <property name="label" translatable="yes">*</property>
+            <property name="use_action_appearance">False</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="use_action_appearance">False</property>
+            <signal name="pressed" handler="dtmf_start" swapped="no"/>
+            <signal name="released" handler="dtmf_stop" swapped="no"/>
+          </object>
+          <packing>
+            <property name="top_attach">3</property>
+            <property name="bottom_attach">4</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="dtmf_9">
+            <property name="label" translatable="yes">9</property>
+            <property name="use_action_appearance">False</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="use_action_appearance">False</property>
+            <signal name="pressed" handler="dtmf_start" swapped="no"/>
+            <signal name="released" handler="dtmf_stop" swapped="no"/>
+          </object>
+          <packing>
+            <property name="left_attach">2</property>
+            <property name="right_attach">3</property>
+            <property name="top_attach">2</property>
+            <property name="bottom_attach">3</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="dtmf_8">
+            <property name="label" translatable="yes">8</property>
+            <property name="use_action_appearance">False</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="use_action_appearance">False</property>
+            <signal name="pressed" handler="dtmf_start" swapped="no"/>
+            <signal name="released" handler="dtmf_stop" swapped="no"/>
+          </object>
+          <packing>
+            <property name="left_attach">1</property>
+            <property name="right_attach">2</property>
+            <property name="top_attach">2</property>
+            <property name="bottom_attach">3</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="dtmf_7">
+            <property name="label" translatable="yes">7</property>
+            <property name="use_action_appearance">False</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="use_action_appearance">False</property>
+            <signal name="pressed" handler="dtmf_start" swapped="no"/>
+            <signal name="released" handler="dtmf_stop" swapped="no"/>
+          </object>
+          <packing>
+            <property name="top_attach">2</property>
+            <property name="bottom_attach">3</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="dtmf_6">
+            <property name="label" translatable="yes">6</property>
+            <property name="use_action_appearance">False</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="use_action_appearance">False</property>
+            <signal name="pressed" handler="dtmf_start" swapped="no"/>
+            <signal name="released" handler="dtmf_stop" swapped="no"/>
+          </object>
+          <packing>
+            <property name="left_attach">2</property>
+            <property name="right_attach">3</property>
+            <property name="top_attach">1</property>
+            <property name="bottom_attach">2</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="dtmf_5">
+            <property name="label" translatable="yes">5</property>
+            <property name="use_action_appearance">False</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="use_action_appearance">False</property>
+            <signal name="pressed" handler="dtmf_start" swapped="no"/>
+            <signal name="released" handler="dtmf_stop" swapped="no"/>
+          </object>
+          <packing>
+            <property name="left_attach">1</property>
+            <property name="right_attach">2</property>
+            <property name="top_attach">1</property>
+            <property name="bottom_attach">2</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="dtmf_4">
+            <property name="label" translatable="yes">4</property>
+            <property name="use_action_appearance">False</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="use_action_appearance">False</property>
+            <signal name="pressed" handler="dtmf_start" swapped="no"/>
+            <signal name="released" handler="dtmf_stop" swapped="no"/>
+          </object>
+          <packing>
+            <property name="top_attach">1</property>
+            <property name="bottom_attach">2</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="dtmf_3">
+            <property name="label" translatable="yes">3</property>
+            <property name="use_action_appearance">False</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="use_action_appearance">False</property>
+            <signal name="pressed" handler="dtmf_start" swapped="no"/>
+            <signal name="released" handler="dtmf_stop" swapped="no"/>
+          </object>
+          <packing>
+            <property name="left_attach">2</property>
+            <property name="right_attach">3</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="dtmf_2">
+            <property name="label" translatable="yes">2</property>
+            <property name="use_action_appearance">False</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="use_action_appearance">False</property>
+            <signal name="pressed" handler="dtmf_start" swapped="no"/>
+            <signal name="released" handler="dtmf_stop" swapped="no"/>
+          </object>
+          <packing>
+            <property name="left_attach">1</property>
+            <property name="right_attach">2</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="dtmf_1">
+            <property name="label" translatable="yes">1</property>
+            <property name="use_action_appearance">False</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="use_action_appearance">False</property>
+            <signal name="pressed" handler="dtmf_start" swapped="no"/>
+            <signal name="released" handler="dtmf_stop" swapped="no"/>
+          </object>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/examples/gui/fs-gui-main-window.ui b/examples/gui/fs-gui-main-window.ui
new file mode 100644
index 0000000..90f142e
--- /dev/null
+++ b/examples/gui/fs-gui-main-window.ui
@@ -0,0 +1,266 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <!-- interface-requires gtk+ 3.0 -->
+  <object class="GtkWindow" id="main_window">
+    <property name="can_focus">False</property>
+    <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+    <property name="border_width">6</property>
+    <property name="resizable">False</property>
+    <signal name="destroy" handler="shutdown" swapped="no"/>
+    <child>
+      <object class="GtkVBox" id="vbox1">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+        <property name="spacing">12</property>
+        <child>
+          <object class="GtkLabel" id="info_label">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="label" translatable="yes">You are now connected to</property>
+            <property name="use_markup">True</property>
+            <property name="use_underline">True</property>
+            <property name="justify">center</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">False</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkTable" id="users_table">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="n_rows">3</property>
+            <property name="n_columns">2</property>
+            <property name="column_spacing">6</property>
+            <property name="row_spacing">6</property>
+            <child>
+              <object class="GtkLabel" id="label4">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="label" translatable="yes">Video:</property>
+              </object>
+              <packing>
+                <property name="top_attach">2</property>
+                <property name="bottom_attach">3</property>
+                <property name="x_options">GTK_FILL</property>
+                <property name="x_padding">6</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkComboBox" id="video_combobox">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <signal name="changed" handler="video_combobox_changed_cb" swapped="no"/>
+              </object>
+              <packing>
+                <property name="left_attach">1</property>
+                <property name="right_attach">2</property>
+                <property name="top_attach">2</property>
+                <property name="bottom_attach">3</property>
+                <property name="y_options">GTK_EXPAND</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkComboBox" id="audio_combobox">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <signal name="changed" handler="audio_combobox_changed_cb" swapped="no"/>
+              </object>
+              <packing>
+                <property name="left_attach">1</property>
+                <property name="right_attach">2</property>
+                <property name="top_attach">1</property>
+                <property name="bottom_attach">2</property>
+                <property name="y_options">GTK_EXPAND</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel" id="label3">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="label" translatable="yes">Audio:</property>
+              </object>
+              <packing>
+                <property name="top_attach">1</property>
+                <property name="bottom_attach">2</property>
+                <property name="x_options">GTK_FILL</property>
+                <property name="x_padding">6</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="user_frame">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label_xalign">0</property>
+                <child>
+                  <object class="GtkBox" id="box1">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <child>
+                      <object class="GtkAspectFrame" id="aspect_frame">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                        <property name="border_width">6</property>
+                        <property name="label_xalign">0</property>
+                        <property name="ratio">1.3300000429153442</property>
+                        <child>
+                          <object class="GtkDrawingArea" id="preview_drawingarea">
+                            <property name="width_request">160</property>
+                            <property name="height_request">120</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                            <signal name="realize" handler="realize" swapped="no"/>
+                          </object>
+                        </child>
+                        <child type="label_item">
+                          <placeholder/>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkBox" id="box2">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="orientation">vertical</property>
+                        <property name="spacing">6</property>
+                        <child>
+                          <object class="GtkScale" id="volume_scale">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="orientation">vertical</property>
+                            <property name="inverted">True</property>
+                            <property name="show_fill_level">True</property>
+                            <property name="restrict_to_fill_level">False</property>
+                            <property name="fill_level">0</property>
+                            <property name="draw_value">False</property>
+                            <property name="value_pos">right</property>
+                          </object>
+                          <packing>
+                            <property name="expand">True</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkToggleButton" id="mute_button">
+                            <property name="use_action_appearance">False</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">True</property>
+                            <property name="use_action_appearance">False</property>
+                            <signal name="toggled" handler="toggled_mute" swapped="no"/>
+                            <child>
+                              <object class="GtkImage" id="image1">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="icon_name">audio-volume-muted</property>
+                              </object>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">1</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">False</property>
+                        <property name="padding">6</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="frame_label">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                    <property name="ypad">6</property>
+                    <property name="label" translatable="yes">&lt;b&gt;User&lt;/b&gt;</property>
+                    <property name="use_markup">True</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="right_attach">2</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkHButtonBox" id="hbuttonbox1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="spacing">6</property>
+            <child>
+              <object class="GtkButton" id="dtmf_button">
+                <property name="label" translatable="yes">DTMF</property>
+                <property name="use_action_appearance">False</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="use_action_appearance">False</property>
+                <signal name="clicked" handler="show_dtmf" swapped="no"/>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="button2">
+                <property name="label">gtk-quit</property>
+                <property name="use_action_appearance">False</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="use_action_appearance">False</property>
+                <property name="use_stock">True</property>
+                <signal name="clicked" handler="shutdown" swapped="no"/>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="pack_type">end</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">False</property>
+            <property name="position">2</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/examples/gui/fs-gui-startup.ui b/examples/gui/fs-gui-startup.ui
new file mode 100644
index 0000000..1563872
--- /dev/null
+++ b/examples/gui/fs-gui-startup.ui
@@ -0,0 +1,263 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <!-- interface-requires gtk+ 3.0 -->
+  <object class="GtkAdjustment" id="spinbutton_adjustment">
+    <property name="lower">1</property>
+    <property name="upper">65535</property>
+    <property name="value">9398</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">1</property>
+  </object>
+  <object class="GtkDialog" id="neworconnect_dialog">
+    <property name="can_focus">False</property>
+    <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+    <property name="border_width">5</property>
+    <property name="resizable">False</property>
+    <property name="window_position">center-on-parent</property>
+    <property name="type_hint">dialog</property>
+    <signal name="destroy" handler="quit" swapped="no"/>
+    <signal name="close" handler="quit" swapped="no"/>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox2">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area2">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="button7">
+                <property name="label">gtk-close</property>
+                <property name="use_action_appearance">False</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="use_action_appearance">False</property>
+                <property name="use_stock">True</property>
+                <signal name="clicked" handler="quit" swapped="no"/>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="button6">
+                <property name="use_action_appearance">False</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="use_action_appearance">False</property>
+                <signal name="clicked" handler="new_server" swapped="no"/>
+                <child>
+                  <object class="GtkHBox" id="hbox3">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                    <child>
+                      <object class="GtkImage" id="image3">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                        <property name="stock">gtk-new</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label5">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                        <property name="label" translatable="yes">_New server</property>
+                        <property name="use_underline">True</property>
+                      </object>
+                      <packing>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="button5">
+                <property name="label">gtk-connect</property>
+                <property name="use_action_appearance">False</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="use_action_appearance">False</property>
+                <property name="use_stock">True</property>
+                <signal name="clicked" handler="connect" swapped="no"/>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkTable" id="table3">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="border_width">6</property>
+            <property name="n_rows">3</property>
+            <property name="n_columns">3</property>
+            <property name="column_spacing">12</property>
+            <property name="row_spacing">12</property>
+            <child>
+              <object class="GtkLabel" id="label1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+              </object>
+              <packing>
+                <property name="left_attach">2</property>
+                <property name="right_attach">3</property>
+                <property name="top_attach">2</property>
+                <property name="bottom_attach">3</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkEntry" id="newip_entry">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="invisible_char">•</property>
+                <property name="text" translatable="yes">127.0.0.1</property>
+              </object>
+              <packing>
+                <property name="left_attach">1</property>
+                <property name="right_attach">3</property>
+                <property name="top_attach">1</property>
+                <property name="bottom_attach">2</property>
+                <property name="y_options">GTK_FILL</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel" id="label9">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="xalign">0</property>
+                <property name="label" translatable="yes">Port: </property>
+              </object>
+              <packing>
+                <property name="top_attach">2</property>
+                <property name="bottom_attach">3</property>
+                <property name="x_options">GTK_FILL</property>
+                <property name="y_options">GTK_FILL</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel" id="label10">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="xalign">0</property>
+                <property name="label" translatable="yes">IP address: </property>
+              </object>
+              <packing>
+                <property name="top_attach">1</property>
+                <property name="bottom_attach">2</property>
+                <property name="x_options">GTK_FILL</property>
+                <property name="y_options">GTK_FILL</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkSpinButton" id="newport_spinbutton">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="max_length">5</property>
+                <property name="invisible_char">•</property>
+                <property name="width_chars">5</property>
+                <property name="adjustment">spinbutton_adjustment</property>
+                <property name="climb_rate">1</property>
+                <property name="snap_to_ticks">True</property>
+                <property name="numeric">True</property>
+                <property name="update_policy">if-valid</property>
+              </object>
+              <packing>
+                <property name="left_attach">1</property>
+                <property name="right_attach">2</property>
+                <property name="top_attach">2</property>
+                <property name="bottom_attach">3</property>
+                <property name="x_options">GTK_SHRINK</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkImage" id="image5">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="icon_name">start-here</property>
+                <property name="icon-size">6</property>
+              </object>
+              <packing>
+                <property name="x_options">GTK_FILL</property>
+                <property name="y_options">GTK_FILL</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel" id="label11">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="margin_right">48</property>
+                <property name="label" translatable="yes">Enter the IP address and the port of the server to connect to, or only the port if you want to start a new server</property>
+                <property name="wrap">True</property>
+                <property name="width_chars">19</property>
+              </object>
+              <packing>
+                <property name="left_attach">1</property>
+                <property name="right_attach">3</property>
+                <property name="x_options">GTK_FILL</property>
+                <property name="y_options">GTK_EXPAND | GTK_SHRINK</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-4">button7</action-widget>
+      <action-widget response="2">button6</action-widget>
+      <action-widget response="1">button5</action-widget>
+    </action-widgets>
+  </object>
+</interface>
diff --git a/examples/gui/fs-gui-user-frame.ui b/examples/gui/fs-gui-user-frame.ui
new file mode 100644
index 0000000..549509b
--- /dev/null
+++ b/examples/gui/fs-gui-user-frame.ui
@@ -0,0 +1,113 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <!-- interface-requires gtk+ 3.0 -->
+  <object class="GtkAdjustment" id="volume_adjustment">
+    <property name="upper">100</property>
+    <property name="value">50</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkFrame" id="user_frame">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="label_xalign">0</property>
+    <child>
+      <object class="GtkBox" id="box1">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <child>
+          <object class="GtkAspectFrame" id="aspect_frame">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="border_width">6</property>
+            <property name="label_xalign">0</property>
+            <property name="ratio">1.3300000429153442</property>
+            <child>
+              <object class="GtkDrawingArea" id="user_drawingarea">
+                <property name="width_request">160</property>
+                <property name="height_request">120</property>
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <signal name="realize" handler="realize" swapped="no"/>
+              </object>
+            </child>
+            <child type="label_item">
+              <placeholder/>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkBox" id="box2">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">6</property>
+            <child>
+              <object class="GtkScale" id="volume_scale">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="orientation">vertical</property>
+                <property name="adjustment">volume_adjustment</property>
+                <property name="inverted">True</property>
+                <property name="show_fill_level">True</property>
+                <property name="restrict_to_fill_level">False</property>
+                <property name="fill_level">0</property>
+                <property name="draw_value">False</property>
+                <property name="value_pos">right</property>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkToggleButton" id="mute_button">
+                <property name="use_action_appearance">False</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_action_appearance">False</property>
+                <child>
+                  <object class="GtkImage" id="image1">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="icon_name">audio-volume-muted</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">False</property>
+            <property name="padding">6</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <child type="label">
+      <object class="GtkLabel" id="frame_label">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+        <property name="ypad">6</property>
+        <property name="label" translatable="yes">&lt;b&gt;User&lt;/b&gt;</property>
+        <property name="use_markup">True</property>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/examples/gui/fs-gui.py b/examples/gui/fs-gui.py
new file mode 100755
index 0000000..0ec16ac
--- /dev/null
+++ b/examples/gui/fs-gui.py
@@ -0,0 +1,1105 @@
+#!/usr/bin/python
+
+# Farstream demo GUI program
+#
+# Copyright (C) 2007 Collabora, Nokia
+# @author: Olivier Crete <olivier.crete@collabora.co.uk>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+#
+
+import sys, os, pwd, os.path
+import socket
+import threading
+import weakref
+
+import gc
+
+import signal
+
+import gi
+gi.require_version('Farstream', '0.2')
+gi.require_version('Gst', '1.0')
+gi.require_version('GstVideo', '1.0')
+gi.require_version('Gtk', '3.0')
+gi.require_version('Gdk', '3.0')
+from gi.repository import GLib, GObject, Gtk, Gdk, GdkX11
+from gi.repository import Farstream, Gst, GstVideo
+
+from fs_gui_net import FsUIClient, FsUIListener, FsUIServer
+
+CAMERA=False
+
+AUDIO=True
+VIDEO=True
+
+CLIENT=1
+SERVER=2
+
+TRANSMITTER="nice"
+
+INITIAL_VOLUME=50.0
+
+builderprefix = os.path.join(os.path.dirname(__file__),"fs-gui-")
+
+
+def make_video_sink(pipeline, xid, name, sync=True):
+    "Make a bin with a video sink in it, that will be displayed on xid."
+    bin = Gst.parse_bin_from_description("videoconvert ! videoscale ! videoconvert ! xvimagesink", True)
+    sink = bin.get_by_interface(GstVideo.VideoOverlay)
+    assert sink
+    bin.set_name("videosink_%d" % xid)
+    sink.set_window_handle(xid)
+    sink.props.sync = sync
+    return bin
+
+
+class FsUIPipeline (GObject.Object):
+    "Object to wrap the GstPipeline"
+
+    level = GObject.Property(type=float)
+
+    def int_handler(self, sig, frame):
+        try:
+            Gst.DEBUG_BIN_TO_DOT_FILE(self.pipeline, 0, "pipelinedump")
+        except:
+            pass
+        sys.exit(2)
+
+    def g_int_handler(self):
+        self.int_handler(None, None)
+    
+    def __init__(self, elementname="fsrtpconference"):
+        GObject.GObject.__init__(self)
+        self.pipeline = Gst.Pipeline()
+        GLib.unix_signal_add_full(0, signal.SIGINT, self.g_int_handler, None,)
+        signal.signal(signal.SIGINT, self.int_handler)
+        #self.pipeline.get_bus().set_sync_handler(self.sync_handler, None)
+        self.pipeline.get_bus().add_watch(0, self.async_handler, None)
+        self.conf = Gst.ElementFactory.make(elementname, None)
+        self.notifier = Farstream.ElementAddedNotifier()
+        self.notifier.add(self.pipeline)
+        self.notifier.set_default_properties(self.conf)
+
+        self.pipeline.add(self.conf)
+        if VIDEO:
+            self.videosource = FsUIVideoSource(self.pipeline)
+            self.videosession = FsUISession(self.conf, self.videosource)
+        if AUDIO:
+            self.audiosource = FsUIAudioSource(self.pipeline)
+            self.audiosession = FsUISession(self.conf, self.audiosource)
+            #self.adder = None
+        self.pipeline.set_state(Gst.State.PLAYING)
+
+    def __del__(self):
+        self.pipeline.set_state(Gst.State.NULL)
+
+    def set_mute(self, muted):
+        if AUDIO:
+            self.audiosource.volume.props.mute = muted
+
+    def set_volume(self, volume):
+        if AUDIO:
+            self.audiosource.volume.props.volume = volume / 100
+
+    def sync_handler(self, bus, message, data):
+        "Message handler to get the prepare-xwindow-id event"
+        if message.type == Gst.MessageType.ELEMENT and \
+               message.get_structure().has_name("prepare-xwindow-id"):
+            xid = None
+            element = message.src
+            # We stored the XID on the element or its parent on the expose event
+            # Now lets look it up
+            while not xid and element:
+                xid = element.xid
+                element = element.get_parent()
+            if xid:
+                message.src.set_window_handle(xid)
+                return Gst.BusSyncReply.DROP
+        return Gst.BusSyncReply.PASS
+
+    def async_handler(self, bus, message, Data):
+        "Async handler to print messages"
+        if message.type == Gst.MessageType.ERROR:
+            print "ERROR: ", message.src.get_name(), ": ", message.parse_error()
+            sys.exit(1)
+        elif message.type == Gst.MessageType.WARNING:
+            print "WARNING: ", message.src.get_name(), ": ", message.parse_warning()
+        elif message.type == Gst.MessageType.LATENCY:
+            self.pipeline.recalculate_latency()
+        elif message.type == Gst.MessageType.ELEMENT:
+            if message.get_structure().has_name("dtmf-event"):
+                print "dtmf-event: %d" % message.get_structure().get_int("number")
+            elif message.get_structure().has_name("farstream-local-candidates-prepared"):
+                message.get_structure().get_value("stream").uistream.local_candidates_prepared()
+
+            elif message.get_structure().has_name("farstream-new-local-candidate"):
+                message.get_structure().get_value("stream").uistream.new_local_candidate(
+                    message.get_structure().get_value("candidate"))
+            elif message.get_structure().has_name("farstream-codecs-changed"):
+                print message.src.get_name(), ": ", message.get_structure().get_name()
+                message.get_structure().get_value("session").uisession.codecs_changed()
+                if AUDIO and message.get_structure().get_value("session") == self.audiosession.fssession:
+                    self.codecs_changed_audio()
+                if VIDEO and  message.get_structure().get_value("session") == self.videosession.fssession:
+                    self.codecs_changed_video()
+            elif message.get_structure().has_name("farstream-send-codec-changed"):
+                print message.src.get_name(), ": ", message.get_structure().get_name()
+                print "send codec changed: " + message.get_structure().get_value("codec").to_string()
+                if AUDIO and message.get_structure().get_value("session") == self.audiosession.fssession:
+                    self.codecs_changed_audio()
+                if VIDEO and message.get_structure().get_value("session") == self.videosession.fssession:
+                    self.codecs_changed_video()
+            elif message.get_structure().has_name("farstream-recv-codecs-changed"):
+                print message.src.get_name(), ": ", message.get_structure().get_name()
+                message.get_structure().get_value("stream").uistream.recv_codecs_changed( \
+                    message.get_structure().get_value("codecs"))
+                
+                
+            elif message.get_structure().has_name("farstream-error"):
+                print "Async error ("+ str(message.get_structure().get_int("error-no")) +"): " + message.get_structure().get_string("error-msg")
+            elif message.get_structure().has_name("level"):
+                decay = message.get_structure().get_value("decay")
+                rms = message.get_structure().get_value("rms")
+                avg_rms = float(sum(rms))/len(rms) if len(rms) > 0 else float('nan')
+                avg_linear = pow (10, avg_rms / 20) * 100
+                if message.src == self.audiosource.level:
+                    self.props.level = avg_linear
+                else:
+                    for stream in self.audiosession.streams:
+                        for sink in stream.sinks:
+                            level = sink.get_by_name("l")
+                            if level and level is message.src:
+                                stream.participant.props.level = avg_linear
+                                break
+            else:
+                print message.src.get_name(), ": ", message.get_structure().get_name()
+        elif message.type != Gst.MessageType.STATE_CHANGED \
+                 and message.type != Gst.MessageType.ASYNC_DONE \
+                 and message.type != Gst.MessageType.QOS:
+            print message.type
+        return True
+
+    def make_video_preview(self, xid, newsize_callback):
+        "Creates the preview sink"
+        self.previewsink = make_video_sink(self.pipeline, xid,
+                                           "previewvideosink", False)
+        self.pipeline.add(self.previewsink)
+        #Add a probe to wait for the first buffer to find the image size
+        self.havesize = self.previewsink.get_static_pad("sink").add_probe(Gst.PadProbeType.EVENT_DOWNSTREAM, self.have_size, newsize_callback)
+                                                          
+        self.previewsink.set_state(Gst.State.PLAYING)
+        self.videosource.tee.link(self.previewsink)
+        return self.previewsink
+
+    def have_size(self, pad, info, callback):
+        "Callback on the first buffer to know the drawingarea size"
+        if (info.get_event().type != Gst.EventType.CAPS):
+            return Gst.PadProbeReturn.OK
+        
+        caps = info.get_event().parse_caps()
+        x = caps.get_structure(0).get_int("width")[1]
+        y = caps.get_structure(0).get_int("height")[1]
+        callback(x,y)
+        return Gst.PadProbeReturn.OK
+
+    def link_audio_sink(self, pad, sinkcount):
+        "Link the audio sink to the pad"
+        # print >>sys.stderr, "LINKING AUDIO SINK"
+        # if not self.adder:
+        #     audiosink = Gst.ElementFactory.make("alsasink", None)
+        #     audiosink.set_property("buffer-time", 50000)
+        #     self.pipeline.add(audiosink)
+
+        #     try:
+        #         self.adder = Gst.ElementFactory.make("liveadder", None)
+        #     except Gst.ElementNotFoundError:
+        #         audiosink.set_state(Gst.State.PLAYING)
+        #         pad.link(audiosink.get_static_pad("sink"))
+        #         return
+        #     self.pipeline.add(self.adder)
+        #     audiosink.set_state(Gst.State.PLAYING)
+        #     self.adder.link(audiosink)
+        #     self.adder.set_state(Gst.State.PLAYING)
+        # convert1 = Gst.ElementFactory.make("audioconvert", None)
+        # self.pipeline.add(convert1)
+        # resample = Gst.ElementFactory.make("audioresample", None)
+        # self.pipeline.add(resample)
+        # convert2 = Gst.ElementFactory.make("audioconvert", None)
+        # self.pipeline.add(convert2)
+        # convert1.link(resample)
+        # resample.link(convert2)
+        # convert2.link(self.adder)
+        # pad.link(convert1.get_static_pad("sink"))
+        # convert2.set_state(Gst.State.PLAYING)
+        # resample.set_state(Gst.State.PLAYING)
+        # convert1.set_state(Gst.State.PLAYING)
+
+        sink = Gst.parse_bin_from_description("level name=l ! pulsesink name=v", True)
+        sink.set_name("audiosink_" + str(sinkcount));
+        print sink
+        print sink.get_name()
+        self.pipeline.add(sink)
+        sink.set_state(Gst.State.PLAYING)
+        if pad.link(sink.get_static_pad("sink")) != Gst.PadLinkReturn.OK:
+            print("LINK FAILED")
+        self.pipeline.post_message(Gst.Message.new_latency(sink))
+        return sink
+
+class FsUISource:
+    "An abstract generic class for media sources"
+
+    def __init__(self, pipeline):
+        self.pipeline = pipeline
+        self.tee = Gst.ElementFactory.make("tee", None)
+        pipeline.add(self.tee)
+        self.fakesink = Gst.ElementFactory.make("fakesink", None)
+        self.fakesink.props.async = False
+        self.fakesink.props.sync = False
+        self.fakesink.set_state(Gst.State.PLAYING)
+        self.tee.set_state(Gst.State.PLAYING)
+        pipeline.add(self.fakesink)
+        self.tee.link(self.fakesink)
+
+        self.source = self.make_source()
+        pipeline.add(self.source)
+        self.source.link(self.tee)
+
+    def __del__(self):
+        self.source.set_state(Gst.State.NULL)
+        self.tee.set_state(Gst.State.NULL)
+        self.pipeline.remove(self.source)
+        self.pipeline.remove(self.tee)
+        
+        
+    def make_source(self):
+        "Creates and returns the source GstElement"
+        raise NotImplementedError()
+
+
+    def get_type(self):
+        "Returns the FsMediaType of the source."
+        raise NotImplementedError()
+
+    def get_src_pad(self, name="src_%u"):
+        "Gets a source pad from the source"
+        requestpad = self.tee.get_request_pad(name)
+        assert requestpad        
+        return requestpad
+
+    def put_src_pad(self, pad):
+        "Puts the source pad from the source"
+        self.tee.release_request_pad(pad)
+    
+
+class FsUIVideoSource(FsUISource):
+    "A Video source"
+    
+    def get_type(self):
+        return Farstream.MediaType.VIDEO
+
+    def make_source(self):
+        bin = Gst.Bin()
+        if CAMERA:
+            source = Gst.ElementFactory.make("v4l2src", None)
+            source.set_property("device", CAMERA)
+            bin.add(source)
+        else:
+            source = Gst.ElementFactory.make("videotestsrc", None)
+            source.set_property("is-live", 1)
+            bin.add(source)
+            overlay = Gst.ElementFactory.make("timeoverlay", None)
+            overlay.set_property("font-desc", "Sans 32")
+            bin.add(overlay)
+            source.link(overlay)
+            source=overlay
+
+        filter = Gst.ElementFactory.make("capsfilter", None)
+        filter.set_property("caps", Gst.Caps.from_string("video/x-raw , width=[300,500] , height=[200,500], framerate=[20/1,30/1]"))
+        bin.add(filter)
+        source.link(filter)
+
+        videoscale = Gst.ElementFactory.make("videoscale", None)
+        bin.add(videoscale)
+        filter.link(videoscale)
+
+        bin.add_pad(Gst.GhostPad.new("src", videoscale.get_static_pad("src")))
+        return bin
+            
+      
+
+class FsUIAudioSource(FsUISource):
+    "An audio source"
+
+    def get_type(self):
+        return Farstream.MediaType.AUDIO
+    
+    def make_source(self):
+        AUDIOSOURCE = "audiotestsrc is-live=1 wave=1  ! volume name=v"
+        #AUDIOSOURCE = "pulsesrc name=v"
+        source = Gst.parse_bin_from_description(AUDIOSOURCE + " volume=" + str(INITIAL_VOLUME/100) + " ! level message=1 name=l", True)
+        self.volume = source.get_by_name("v")
+        self.level = source.get_by_name("l")
+        return source
+
+class FsUISession:
+    "This is one session (audio or video depending on the source)"
+    
+    def __init__(self, conference, source):
+        self.conference = conference
+        self.source = source
+        self.streams = weakref.WeakSet()
+        self.fssession = conference.new_session(source.get_type())
+        self.fssession.uisession = self
+        self.fssession.set_codec_preferences(
+            Farstream.utils_get_default_codec_preferences(conference))
+
+        self.queue = Gst.ElementFactory.make("queue", None)
+        self.source.pipeline.add(self.queue)
+
+        self.sourcepad = self.source.get_src_pad()
+        self.queue.get_static_pad("src").link(self.fssession.get_property("sink-pad"))
+        self.queue.set_state(Gst.State.PLAYING)
+        self.sourcepad.link(self.queue.get_static_pad("sink"))
+
+    def __del__(self):
+        self.sourcepad(unlink)
+        self.source.put_src_pad(self.sourcepad)
+        self.source.pipeline.remove(self.queue)
+        self.queue.set_state(Gst.State.NULL)
+            
+    def new_stream(self, id, participant):
+        "Creates a new stream for a specific participant"
+        transmitter_params = {}
+        # If its video, we start at port 9078, to make it more easy
+        # to differentiate it in a tcpdump log
+        if self.source.get_type() == Farstream.MediaType.VIDEO and \
+               TRANSMITTER == "rawudp":
+            cand = Farstream.Candidate.new("",Farstream.ComponentType.RTP,
+                                           Farstream.CandidateType.HOST,
+                                           Farstream.NetworkProtocol.UDP,
+                                           None, 9078)
+            value = GObject.Value()
+            Farstream.value_set_candidate_list(value, [cand])
+            transmitter_params["preferred-local-candidates"] = value
+        realstream = self.fssession.new_stream(participant.fsparticipant,
+                                               Farstream.StreamDirection.BOTH)
+        print TRANSMITTER + ": " + str(transmitter_params)
+        realstream.set_transmitter_ht(TRANSMITTER, transmitter_params)
+        stream = FsUIStream(id, self, participant, realstream)
+        self.streams.add(stream)
+        return stream
+
+    def dtmf_start(self, event):
+        if (event == "*"):
+            event = Farstream.DTMFEvent.STAR
+        elif (event == "#"):
+            event = Farstream.DTMFEvent.POUND
+        else:
+            event = int(event)
+        self.fssession.start_telephony_event(event, 2)
+        
+    def dtmf_stop(self):
+        self.fssession.stop_telephony_event()
+
+    def codecs_changed(self):
+        "Callback from FsSession"
+        for s in self.streams:
+            s.codecs_changed()
+
+    def send_stream_codecs(self, codecs, sourcestream):
+        for s in self.streams:
+            if s is not sourcestream:
+                s.connect.send_codecs(s.participant.id,
+                                      sourcestream.id,
+                                      codecs,
+                                      sourcestream.participant.id)
+
+class FsUIStream:
+    "One participant in one session"
+
+    def __init__(self, id, session, participant, fsstream):
+        self.id = id
+        self.session = session
+        self.participant = participant
+        self.fsstream = fsstream
+        self.connect = participant.connect
+        self.fsstream.uistream = self
+        self.fsstream.connect("src-pad-added", self.__src_pad_added)
+        self.send_codecs = False
+        self.last_codecs = None
+        self.last_stream_codecs = None
+        self.candidates = []
+        self.sinks = []
+        self.sinkcount = 0
+
+    def local_candidates_prepared(self):
+        "Callback from FsStream"
+        self.connect.send_candidates_done(self.participant.id, self.id)
+    def new_local_candidate(self, candidate):
+        "Callback from FsStream"
+        if "." in candidate.ip:
+            print "IPv4 Candidate: %s %s" % (candidate.ip, candidate.port)
+        elif ":" in candidate.ip:
+            print "IPv6 Candidate: %s %s" % (candidate.ip, candidate.port)
+        else:
+            print "STRANGE Candidate: " + candidate.ip
+        self.connect.send_candidate(self.participant.id, self.id, candidate)
+    def __src_pad_added(self, stream, pad, codec):
+        "Callback from FsStream"
+        if self.session.source.get_type() == Farstream.MediaType.VIDEO:
+            self.participant.link_video_sink(pad)
+        else:
+            sink = self.participant.pipeline.link_audio_sink(pad,
+                                                             self.sinkcount)
+            self.sinkcount += 1
+            v = sink.get_by_name("v")
+            self.participant.volume_adjustment.connect("value-changed",
+                                                       lambda adj, nonevalue:
+                                                           v.set_property("volume",float(adj.props.value) / 100), None)
+            self.participant.mute_button.bind_property("active", v, "mute",
+                                                       GObject.BindingFlags.SYNC_CREATE)
+            self.sinks.append(sink)
+
+    def candidate(self, candidate):
+        "Callback for the network object."
+        self.candidates.append(candidate)
+    def candidates_done(self):
+        "Callback for the network object."
+        if TRANSMITTER == "rawudp":
+            self.fsstream.force_remote_candidates(self.candidates)
+        else:
+            self.fsstream.add_remote_candidates(self.candidates)
+        self.candidates = []
+    def codecs(self, codecs):
+        "Callback for the network object. Set the codecs"
+
+        print "Remote codecs"
+        for c in codecs:
+            print "Got remote codec from %s/%s %s" % \
+                  (self.participant.id, self.id, c.to_string())
+        oldcodecs = self.fsstream.props.remote_codecs
+        if Farstream.codec_list_are_equal(oldcodecs,codecs):
+            return
+        try:
+            self.fsstream.set_remote_codecs(codecs)
+        except AttributeError:
+            print "Tried to set codecs with 0 codec"
+        self.send_local_codecs()
+        self.send_stream_codecs()
+
+
+    def send_local_codecs(self):
+        "Callback for the network object."
+        print "send_local_codecs"
+        self.send_codecs = True
+        self.check_send_local_codecs()
+
+    def codecs_changed(self):
+        print "codecs changed"
+        self.check_send_local_codecs()
+        self.send_stream_codecs()
+
+    def check_send_local_codecs(self):
+        "Internal function to send our local codecs when they're ready"
+        print "check_send_local_codecs"
+        if not self.send_codecs:
+            print "Not ready to send the codecs"
+            return
+        codecs = self.session.fssession.props.codecs
+        if not codecs:
+            print "Codecs are not ready"
+            return
+        if not self.send_codecs and \
+                not self.session.fssession.codecs_need_resend(self.last_codecs,
+                                                              codecs):
+            print "Codecs have not changed"
+            return
+        self.last_codecs = codecs
+        print "sending local codecs"
+        for c in codecs:
+            print "Sending local codec from %s %s" % \
+                (self.id, c.to_string())
+        self.connect.send_codecs(self.participant.id, self.id, codecs)
+
+    def send_stream_codecs(self):
+        if not self.connect.is_server:
+            return
+        if not self.session.fssession.props.codecs:
+            return
+        codecs = self.fsstream.props.negotiated_codecs
+        if codecs:
+            self.session.send_stream_codecs(codecs, self)
+
+    def recv_codecs_changed(self, codecs):
+        self.participant.recv_codecs_changed()
+
+
+    def __remove_from_send_codecs_to(self, participant):
+        self.send_codecs_to.remote(participant)
+
+
+    def send_codecs_to(self, participant):
+        codecs = self.fsstream.props.negotiated_codecs
+        print "sending stream %s codecs from %s to %s" % \
+              (self.id, self.participant.id, participant.id)
+        if codecs:
+            participant.connect.send_codecs(participant.id, self.id, codecs,
+                                            self.participant.id)            
+
+
+class FsUIParticipant (GObject.Object):
+    "Wraps one FsParticipant, is one user remote contact"
+
+    level = GObject.Property(type=float)
+    
+    def __init__(self, connect, id, pipeline, mainui):
+        GObject.Object.__init__(self)
+        self.connect = connect
+        self.id = id
+        self.pipeline = pipeline
+        self.mainui = mainui
+        self.fsparticipant = pipeline.conf.new_participant()
+        self.outcv = threading.Condition()
+        self.funnel = None
+        self.make_widget()
+        self.streams = {}
+        if VIDEO:
+            self.streams[int(Farstream.MediaType.VIDEO)] = \
+                pipeline.videosession.new_stream(
+                int(Farstream.MediaType.VIDEO), self)
+        if AUDIO:
+            self.streams[int(Farstream.MediaType.AUDIO)] = \
+              pipeline.audiosession.new_stream(
+                int(Farstream.MediaType.AUDIO), self)
+        
+    def candidate(self, media, candidate):
+        "Callback for the network object."
+        self.streams[media].candidate(candidate)
+    def candidates_done(self, media):
+        "Callback for the network object."
+        self.streams[media].candidates_done()
+    def codecs(self, media, codecs):
+        "Callback for the network object."
+        self.streams[media].codecs(codecs)
+    def send_local_codecs(self):
+        "Callback for the network object."
+        for id in self.streams:
+            self.streams[id].send_local_codecs()
+
+    def make_widget(self):
+        "Make the widget of the participant's video stream."
+        Gdk.threads_enter()
+        self.builder = Gtk.Builder()
+        self.builder.add_from_file(builderprefix + "user-frame.ui")
+        self.userframe = self.builder.get_object("user_frame")
+        #self.builder.get_object("frame_label").set_text(self.cname)
+        self.builder.connect_signals(self)
+        self.label = Gtk.Label()
+        self.label.set_alignment(0,0)
+        self.label.show()
+        self.mainui.hbox_add(self.userframe, self.label)
+        volume_scale = self.builder.get_object("volume_scale")
+        self.volume_adjustment = self.builder.get_object("volume_adjustment")
+        volume_scale.props.adjustment = self.volume_adjustment
+        self.mute_button = self.builder.get_object("mute_button")
+        self.mute_button.bind_property("active", volume_scale, "sensitive",
+                                       GObject.BindingFlags.SYNC_CREATE |
+                                       GObject.BindingFlags.INVERT_BOOLEAN)
+
+    def candidate(self, candidate):
+        "Callback for the network object."
+        self.candidates.append(candidate)
+    def candidates_done(self):
+        "Callback for the network object."
+        if TRANSMITTER == "rawudp":
+            self.fsstream.force_remote_candidates(self.candidates)
+        else:
+            self.fsstream.add_remote_candidates(self.candidates)
+        self.candidates = []
+    def codecs(self, codecs):
+        "Callback for the network object. Set the codecs"
+
+        print "Remote codecs"
+        for c in codecs:
+            print "Got remote codec from %s/%s %s" % \
+                  (self.participant.id, self.id, c.to_string())
+        oldcodecs = self.fsstream.props.remote_codecs
+        if Farstream.codec_list_are_equal(oldcodecs,codecs):
+            return
+        try:
+            self.fsstream.set_remote_codecs(codecs)
+        except AttributeError:
+            print "Tried to set codecs with 0 codec"
+        self.send_local_codecs()
+        self.send_stream_codecs()
+
+
+    def send_local_codecs(self):
+        "Callback for the network object."
+        print "send_local_codecs"
+        self.send_codecs = True
+        self.check_send_local_codecs()
+
+    def codecs_changed(self):
+        print "codecs changed"
+        self.check_send_local_codecs()
+        self.send_stream_codecs()
+
+    def check_send_local_codecs(self):
+        "Internal function to send our local codecs when they're ready"
+        print "check_send_local_codecs"
+        if not self.send_codecs:
+            print "Not ready to send the codecs"
+            return
+        codecs = self.session.fssession.props.codecs
+        if not codecs:
+            print "Codecs are not ready"
+            return
+        if not self.send_codecs and \
+                not self.session.fssession.codecs_need_resend(self.last_codecs,
+                                                              codecs):
+            print "Codecs have not changed"
+            return
+        self.last_codecs = codecs
+        print "sending local codecs"
+        for c in codecs:
+            print "Sending local codec from %s %s" % \
+                (self.id, c.to_string())
+        self.connect.send_codecs(self.participant.id, self.id, codecs)
+
+    def send_stream_codecs(self):
+        if not self.connect.is_server:
+            return
+        if not self.session.fssession.props.codecs:
+            return
+        codecs = self.fsstream.props.negotiated_codecs
+        if codecs:
+            self.session.send_stream_codecs(codecs, self)
+
+    def recv_codecs_changed(self, codecs):
+        self.participant.recv_codecs_changed()
+
+
+    def __remove_from_send_codecs_to(self, participant):
+        self.send_codecs_to.remote(participant)
+
+
+    def send_codecs_to(self, participant):
+        codecs = self.fsstream.props.negotiated_codecs
+        print "sending stream %s codecs from %s to %s" % \
+              (self.id, self.participant.id, participant.id)
+        if codecs:
+            participant.connect.send_codecs(participant.id, self.id, codecs,
+                                            self.participant.id)            
+
+
+class FsUIParticipant (GObject.Object):
+    "Wraps one FsParticipant, is one user remote contact"
+
+    level = GObject.Property(type=float)
+    
+    def __init__(self, connect, id, pipeline, mainui):
+        GObject.Object.__init__(self)
+        self.connect = connect
+        self.id = id
+        self.pipeline = pipeline
+        self.mainui = mainui
+        self.fsparticipant = pipeline.conf.new_participant()
+        self.outcv = threading.Condition()
+        self.funnel = None
+        self.make_widget()
+        self.streams = {}
+        print "NEW PARTICIPANT: ", self
+        if VIDEO:
+            self.streams[int(Farstream.MediaType.VIDEO)] = \
+                pipeline.videosession.new_stream(
+                int(Farstream.MediaType.VIDEO), self)
+        if AUDIO:
+            self.streams[int(Farstream.MediaType.AUDIO)] = \
+              pipeline.audiosession.new_stream(
+                int(Farstream.MediaType.AUDIO), self)
+        
+    def candidate(self, media, candidate):
+        "Callback for the network object."
+        self.streams[media].candidate(candidate)
+    def candidates_done(self, media):
+        "Callback for the network object."
+        self.streams[media].candidates_done()
+    def codecs(self, media, codecs):
+        "Callback for the network object."
+        self.streams[media].codecs(codecs)
+    def send_local_codecs(self):
+        "Callback for the network object."
+        for id in self.streams:
+            self.streams[id].send_local_codecs()
+
+    def make_widget(self):
+        "Make the widget of the participant's video stream."
+        Gdk.threads_enter()
+        self.builder = Gtk.Builder()
+        self.builder.add_from_file(builderprefix + "user-frame.ui")
+        self.userframe = self.builder.get_object("user_frame")
+        #self.builder.get_object("frame_label").set_text(self.cname)
+        self.builder.connect_signals(self)
+        self.label = Gtk.Label()
+        self.label.set_alignment(0,0)
+        self.label.show()
+        self.mainui.hbox_add(self.userframe, self.label)
+        volume_scale = self.builder.get_object("volume_scale")
+        self.volume_adjustment = self.builder.get_object("volume_adjustment")
+        volume_scale.props.adjustment = self.volume_adjustment
+        self.mute_button = self.builder.get_object("mute_button")
+        self.mute_button.bind_property("active", volume_scale, "sensitive",
+                                       GObject.BindingFlags.SYNC_CREATE |
+                                       GObject.BindingFlags.INVERT_BOOLEAN)
+        self.bind_property("level", volume_scale, "fill-level", 0)
+        Gdk.threads_leave()
+
+
+    def realize(self, widget, *args):
+        """From the realize signal, used to create the video sink
+        The video sink will be created here, but will only be linked when the
+        pad arrives and link_video_sink() is called.
+        """
+
+        if not VIDEO:
+            return
+        try:
+            self.videosink.get_by_interface(GstVideo.VideoOverlay).expose()
+        except AttributeError:
+            try:
+                self.outcv.acquire()
+                self.xid = widget.get_window().get_xid()
+                self.outcv.notifyAll()
+            finally:
+                self.outcv.release()
+            
+
+    def have_size(self, pad, info, nonedata):
+        "Callback on the first buffer to know the drawingarea size"
+        if (info.get_event().type != Gst.EventType.CAPS):
+            return Gst.PadProbeReturn.OK
+        
+        caps = info.get_event().parse_caps()
+        x = caps.get_structure(0).get_int("width")[1]
+        y = caps.get_structure(0).get_int("height")[1]
+        Gdk.threads_enter()
+        self.builder.get_object("user_drawingarea").set_size_request(x,y)
+        Gdk.threads_leave()
+        return Gst.PadProbeReturn.OK
+
+    def link_video_sink(self, pad):
+        """Link the video sink
+
+        Wait for the xid to appear, when it is known, create the video sink
+        """
+
+        print "LINK VIDEO SINK"
+        try:
+            self.outcv.acquire()
+            while not hasattr(self, 'xid'):
+                self.outcv.wait()
+        finally:
+            self.outcv.release()
+        if self.xid is None:
+            return
+
+        if not hasattr(self, 'videosink'):
+            self.videosink = make_video_sink(self.pipeline.pipeline, self.xid,
+                                             "uservideosink")
+            self.pipeline.pipeline.add(self.videosink)
+            self.funnel = Gst.ElementFactory.make("funnel", None)
+            self.pipeline.pipeline.add(self.funnel)
+            self.funnel.link(self.videosink)
+            self.havesize = self.videosink.get_static_pad("sink").add_probe(Gst.PadProbeType.EVENT_DOWNSTREAM, self.have_size, None)
+
+            self.videosink.set_state(Gst.State.PLAYING)
+            self.funnel.set_state(Gst.State.PLAYING)
+
+        print >>sys.stderr, "LINKING VIDEO SINK"
+        pad.link(self.funnel.get_request_pad("sink_%u"))
+
+    def destroy(self):
+        if VIDEO:
+            try:
+                self.videosink.get_static_pad("sink").disconnect_handler(self.havesize)
+                pass
+            except AttributeError:
+                pass
+            self.streams = {}
+            self.builder.get_object("user_drawingarea").disconnect_by_func(self.realize)
+            self.streams = {}
+            self.outcv.acquire()
+            del self.xid
+            self.videosink.set_locked_state(True)
+            self.funnel.set_locked_state(True)
+            self.videosink.set_state(Gst.State.NULL)
+            self.funnel.set_state(Gst.State.NULL)
+            self.pipeline.pipeline.remove(self.videosink)
+            self.pipeline.pipeline.remove(self.funnel)
+            del self.videosink
+            del self.funnel
+            self.outcv.release()
+        Gdk.threads_enter()
+        self.userframe.destroy()
+        self.label.destroy()
+        Gdk.threads_leave()
+
+    def error(self):
+        "Callback for the network object."
+        if self.id == 1:
+            self.mainui.fatal_error("<b>Disconnected from server</b>")
+        else:
+            print "ERROR ON %d" % (self.id)
+
+    def recv_codecs_changed(self):
+        codecs = {}
+        for s in self.streams:
+            codec = self.streams[s].fsstream.props.current_recv_codecs
+            mediatype = self.streams[s].session.fssession.get_property("media-type")
+            if len(codec):
+                if mediatype in codecs:
+                    codecs[mediatype] += codec
+                else:
+                    codecs[mediatype] = codec
+        str = ""
+        for mt in codecs:
+            str += "<big>" +mt.value_nick.title() + "</big>:\n"
+            for c in codecs[mt]:
+                str += "  <b>%s</b>: %s %s\n" % (c.id, 
+                                                 c.encoding_name,
+                                                 c.clock_rate)
+        self.label.set_markup(str)
+
+    def send_codecs_to(self, participant):
+        for sid in self.streams:
+            self.streams[sid].send_codecs_to(participant)
+    
+
+class FsMainUI:
+    "The main UI and its different callbacks"
+    
+    def __init__(self, mode, ip, port):
+        self.mode = mode
+        self.pipeline = FsUIPipeline()
+        self.pipeline.codecs_changed_audio = self.reset_audio_codecs
+        self.pipeline.codecs_changed_video = self.reset_video_codecs
+        self.builder = Gtk.Builder()
+        self.builder.add_from_file(builderprefix + "main-window.ui")
+        self.builder.connect_signals(self)
+        self.mainwindow = self.builder.get_object("main_window")
+        self.audio_combobox = self.builder.get_object("audio_combobox")
+        self.video_combobox = self.builder.get_object("video_combobox")
+        volume_scale =  self.builder.get_object("volume_scale")
+        self.volume_adjustment = Gtk.Adjustment(lower=0, upper=100, value=100)
+        volume_scale.props.adjustment = self.volume_adjustment
+        mute_button = self.builder.get_object("mute_button")
+        mute_button.bind_property("active", volume_scale, "sensitive",
+                                  GObject.BindingFlags.SYNC_CREATE |
+                                  GObject.BindingFlags.INVERT_BOOLEAN)
+        self.pipeline.bind_property("level", volume_scale, "fill-level",
+                                  GObject.BindingFlags.SYNC_CREATE)
+        self.volume_adjustment.connect("value-changed", lambda adj, nonevalue:
+                                           self.pipeline.set_volume(adj.props.value), None)
+        liststore = Gtk.ListStore(str, object)
+        self.audio_combobox.set_model(liststore)
+        cell = Gtk.CellRendererText()
+        self.audio_combobox.pack_start(cell, True)
+        self.audio_combobox.add_attribute(cell, 'text', 0)
+        self.reset_audio_codecs()
+        liststore = Gtk.ListStore(str, object)
+        self.video_combobox.set_model(liststore)
+        cell = Gtk.CellRendererText()
+        self.video_combobox.pack_start(cell, True)
+        self.video_combobox.add_attribute(cell, 'text', 0)
+        self.reset_video_codecs()
+
+        if mode == CLIENT:
+            self.client = FsUIClient(ip, port, FsUIParticipant,
+                                     self.pipeline, self)
+            self.builder.get_object("info_label").set_markup(
+                "Connected to %s:%s" % (ip, port))
+        elif mode == SERVER:
+            self.server = FsUIListener(port, FsUIServer, FsUIParticipant,
+                                       self.pipeline, self)
+            self.builder.get_object("info_label").set_markup(
+                "Expecting connections on port %s" %
+                (self.server.port))
+
+        
+        self.mainwindow.show()
+
+    def reset_codecs(self, combobox, fssession):
+        liststore = combobox.get_model()
+        current = fssession.get_property("current-send-codec")
+        if liststore:
+            liststore.clear()
+        for c in fssession.props.codecs_without_config:
+            str = ("%s: %s/%s %s" % (c.id, 
+                                     c.media_type.value_nick,
+                                     c.encoding_name,
+                                     c.clock_rate))
+            iter = liststore.append([str, c])
+            if current and c and current.id == c.id:
+                combobox.set_active_iter(iter)
+                print "active: "+ c.to_string()
+
+    def reset_audio_codecs(self):
+        if AUDIO:
+            self.reset_codecs(self.audio_combobox,
+                              self.pipeline.audiosession.fssession)
+
+    def reset_video_codecs(self):
+        if VIDEO:
+            self.reset_codecs(self.video_combobox,
+                              self.pipeline.videosession.fssession)
+
+    def combobox_changed_cb(self, combobox, fssession):
+        liststore = combobox.get_model()
+        iter = combobox.get_active_iter()
+        if iter:
+            codec = liststore.get_value(iter, 1)
+            print codec.to_string()
+            fssession.set_send_codec(codec)
+
+    def audio_combobox_changed_cb(self, combobox):
+        self.combobox_changed_cb(combobox, self.pipeline.audiosession.fssession)
+    
+    def video_combobox_changed_cb(self, combobox):
+        self.combobox_changed_cb(combobox, self.pipeline.videosession.fssession)
+        
+    def toggled_mute(self, button):
+        self.pipeline.set_mute(button.props.active)
+
+
+    def realize(self, widget, *args):
+        "Callback from the realize event of the widget to make the preview sink"
+        if not VIDEO:
+            return
+        try:
+            self.preview.get_by_interface(GstVideo.VideoOverlay).expose()
+        except AttributeError:
+            self.preview = self.pipeline.make_video_preview(widget.get_window().get_xid(),
+                                                            self.newsize)
+
+    def newsize (self, x, y):
+        self.builder.get_object("preview_drawingarea").set_size_request(x,y)
+        
+    def shutdown(self, widget=None):
+        Gtk.main_quit()
+        
+    def hbox_add(self, widget, label):
+        table = self.builder.get_object("users_table")
+        x = table.get_properties("n-columns")[0]
+        table.attach(widget, x, x+1, 0, 1)
+        table.attach(label, x, x+1, 1, 3, xpadding=6)
+
+    def __del__(self):
+        self.mainwindow.destroy()
+
+    def fatal_error(self, errormsg):
+        Gdk.threads_enter()
+        dialog = Gtk.MessageDialog(self.mainwindow,
+                                   Gtk.DialogFlags.MODAL,
+                                   Gtk.MessageType.ERROR,
+                                   Gtk.ButtonsType.OK)
+        dialog.set_markup(errormsg);
+        dialog.run()
+        dialog.destroy()
+        Gtk.main_quit()
+        Gdk.threads_leave()
+
+    def show_dtmf(self, button):
+        try:
+            self.dtmf_builder.present()
+        except AttributeError:
+            self.dtmf_builder = Gtk.Builder()
+            self.dtmf_builder.add_from_file(builderprefix + "dtmf.ui")
+            self.dtmf_builder.connect_signals(self)
+            
+
+    def dtmf_start(self, button):
+        self.pipeline.audiosession.dtmf_start(button.get_label())
+                                              
+    def dtmf_stop(self, button):
+        try:
+            self.pipeline.audiosession.dtmf_stop()
+        except AttributeError:
+            pass
+    def dtmf_destroy(self, button):
+        self.dtmf_builder.get_object("dtmf_window").destroy()
+        del self.dtmf_builder
+
+
+
+class FsUIStartup:
+    "Displays the startup window and then creates the FsMainUI"
+    
+    def __init__(self):
+        self.builder = Gtk.Builder()
+        self.builder.add_from_file(builderprefix + "startup.ui")
+        self.dialog = self.builder.get_object("neworconnect_dialog")
+        self.builder.get_object("spinbutton_adjustment").set_value(9893)
+        self.builder.connect_signals(self)
+        self.dialog.show()
+        self.acted = False
+
+    def action(self, mode):
+        port = int(self.builder.get_object("spinbutton_adjustment").get_value())
+        ip = self.builder.get_object("newip_entry").get_text()
+        try:
+            self.ui = FsMainUI(mode, ip, port)
+            self.acted = True
+            self.dialog.destroy()
+            del self.dialog
+            del self.builder
+        except socket.error, e:
+            dialog = Gtk.MessageDialog(self.dialog,
+                                       Gtk.DialogFlags.MODAL,
+                                       Gtk.MessageType.ERROR,
+                                       Gtk.ButtonsType.OK)
+            dialog.set_markup("<b>Could not connect to %s %d</b>" % (ip,port))
+            dialog.format_secondary_markup(e[1])
+            dialog.run()
+            dialog.destroy()
+        
+    def new_server(self, widget):
+        self.action(SERVER)
+
+    def connect(self, widget):
+        self.action(CLIENT)
+        
+
+    def quit(self, widget):
+        if not self.acted:
+            Gtk.main_quit()
+
+
+
+
+if __name__ == "__main__":
+    if len(sys.argv) >= 2:
+        CAMERA = sys.argv[1]
+    else:
+        CAMERA = None
+    
+    GLib.threads_init()
+    Gdk.threads_init()
+    Gst.init(sys.argv)
+    startup = FsUIStartup()
+    Gtk.main()
+    del startup
+    gc.collect()
diff --git a/examples/gui/fs_gui_net.py b/examples/gui/fs_gui_net.py
new file mode 100644
index 0000000..a26a3df
--- /dev/null
+++ b/examples/gui/fs_gui_net.py
@@ -0,0 +1,438 @@
+#!/usr/bin/python
+
+# Farstream simple network signalling library for the demo GUI
+#
+# Copyright (C) 2007 Collabora, Nokia
+# @author: Olivier Crete <olivier.crete@collabora.co.uk>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+#
+
+#
+# This is the signalling code used by fs-gui.py
+#
+
+import sys, os, pwd, os.path
+import socket, struct
+import gc
+
+import gi
+gi.require_version('Farstream', '0.2')
+from gi.repository import Farstream, GLib
+
+class FsUIConnect:
+    ERROR = 0
+    CODECS = 1
+    CANDIDATE = 2
+    CANDIDATES_DONE = 3
+    INTRO = 4
+
+    def __reset(self):
+        self.type = None
+        self.media = None
+        self.size = struct.calcsize("!IIIIII")
+        self.data = ""
+        self.dest = -1
+        self.src = -1
+ 
+    
+    def __init__(self, sock, callbacks, myid=0):
+        self.sock = sock
+        self.__reset()
+        self.callbacks = callbacks
+        self.myid = myid
+        self.partid = 1
+        self.is_server = True
+        sock.setblocking(0)
+        GLib.io_add_watch(self.sock.fileno(), GLib.IO_IN,
+                             self.__data_in)
+        GLib.io_add_watch(self.sock.fileno(),
+                             GLib.IO_ERR | GLib.IO_HUP,
+                             self.__error)
+
+    def __error(self, source, condition):
+        print "have error"
+        if (self.src >= 0):
+            self.callbacks[self.ERROR](self.src)
+        else:
+            self.callbacks[self.ERROR](self.partid)
+        return False
+
+    def __data_in(self, source, condition):
+        data = self.sock.recv(self.size-len(self.data))
+
+        if len(data) == 0:
+            print "received nothing"
+            if (self.src >= 0):
+                self.callbacks[self.ERROR](self.src)
+            else:
+                self.callbacks[self.ERROR](self.partid)
+            return False
+        
+        self.data += data
+        if len(self.data) == self.size:
+            if self.type is not None:
+                if self.type == self.CODECS:
+                    data = self.__codecs_from_string(data)
+                elif self.type == self.CANDIDATE:
+                    data = self.__candidate_from_string(data)
+                else:
+                    data = self.data
+                self.callbacks[self.type](self.src, self.dest,
+                                          self.media, data)
+                self.__reset()
+            else:
+                (check,
+                 self.src,
+                 self.dest,
+                 self.type,
+                 self.media,
+                 self.size) = struct.unpack("!IIIIII", self.data)
+                if check != 0xDEADBEEF:
+                    print "CORRUPTION"
+                    sys.exit(1)
+                if self.myid > 1 and self.dest != self.myid:
+                    print "GOT MESSAGE FOR %d, but I am %d" % (self.dest,
+                                                               self.myid)
+                    sys.exit(1)
+                self.data=""
+                if self.size == 0:
+                    self.callbacks[self.type](self.src, self.dest,
+                                              self.media, None)
+                    self.__reset()
+        return True
+
+    def __send_data(self, dest, type, media=0, data="", src=None):
+        if src is None: src = self.myid
+        if src == 0 and type != self.INTRO: raise Exception
+        try:
+            self.sock.sendall(struct.pack("!IIIIII",
+                                          0xDEADBEEF,
+                                          int(src),
+                                          int(dest),
+                                          int(type),
+                                          int(media),
+                                          len(data)))
+            self.sock.sendall(data)
+        except socket.error:
+            print "have error"
+            self.callbacks[self.ERROR](self.partid)
+
+
+    def send_error(self, dest, src):
+        self.__send_data(dest, self.ERROR, src=src)
+    def send_intro(self, dest, src=None):
+        self.__send_data(dest, self.INTRO, src=src)
+    def send_codecs(self, dest, media, codecs, src=None):
+        self.__send_data(dest, self.CODECS,
+                         media=media,
+                         data=self.__codecs_to_string(codecs), src=src)
+    def send_candidate(self, dest, media, candidate, src=None):
+        self.__send_data(dest, self.CANDIDATE, media=media,
+                         data=self.__candidate_to_string(candidate), src=src)
+    def send_candidates_done(self, dest, media, src=None):
+        self.__send_data(dest, self.CANDIDATES_DONE, media=media, src=src)
+
+    def __del__(self):
+        try:
+            self.sock.close()
+        except AttributeError:
+            pass
+
+
+    def __candidate_to_string(self, candidate):
+        print int(candidate.proto)
+        return "|".join((
+            candidate.foundation or "",
+            str(candidate.component_id),
+            candidate.ip or "",
+            str(candidate.port),
+            candidate.base_ip or "",
+            str(candidate.base_port),
+            str(int(candidate.proto)),
+            str(candidate.priority),
+            str(int(candidate.type)),
+            candidate.username or "",
+            candidate.password or ""))
+
+    def __candidate_from_string(self, string):
+        (foundation,
+         component_id,
+         ip,
+         port,
+         base_ip,
+         base_port,
+         proto,
+         priority,
+         type  ,
+         username,
+         password) = string.split("|")
+        return Farstream.Candidate.new_full(
+            foundation,
+            int(component_id),
+            ip,
+            int(port),
+            base_ip,
+            int(base_port),
+            int(proto),
+            int(priority),
+            int(type),
+            username,
+            password,
+            0) # No multicast, ttl=0
+
+    def __codecs_to_string(self, codecs):
+        codec_strings = []
+        for codec in codecs:
+            start = " ".join((str(codec.id),
+                              codec.encoding_name,
+                              str(int(codec.media_type)),
+                              str(codec.clock_rate),
+                              str(codec.channels)))
+            codec = "".join((start,
+                             "|",
+                             ";".join([i.name + "=" + i.value for i in codec.optional_params])))
+            codec_strings.append(codec)
+            
+        return "\n".join(codec_strings)
+
+
+    def __codecs_from_string(self, string):
+        codecs = []
+        for substring in string.split("\n"):
+            (start,end) = substring.split("|")
+            (id, encoding_name, media_type, clock_rate, channels) = start.split(" ")
+            codec = Farstream.Codec.new(int(id), encoding_name, int(media_type),
+                               int(clock_rate))
+            codec.channels = int(channels)
+            if len(end):
+                for x in end.split(";"):
+                    if len(x) > 0:
+                        codec.add_optional_parameter(*x.split("=",1))
+            codecs.append(codec)
+        return codecs
+
+class FsUIConnectClient (FsUIConnect):
+    def __init__(self, ip, port, callbacks):
+        sock = socket.socket()
+        sock.connect((ip, port))
+        FsUIConnect.__init__(self, sock, callbacks)
+        self.is_server = False
+
+class FsUIListener:
+    def __init__(self, port, callback, *args):
+        self.sock = socket.socket()
+        self.callback = callback
+        self.args = args
+        bound = False
+        while not bound:
+            try:
+                self.sock.bind(("", port))
+                bound = True
+            except socket.error, e:
+                port += 1
+        self.port = port
+        print "Bound to port ", port
+        self.sock.setblocking(0)
+        GLib.io_add_watch(self.sock.fileno(), GLib.IO_IN, self.data_in)
+        GLib.io_add_watch(self.sock.fileno(),
+                             GLib.IO_ERR | GLib.IO_HUP,
+                             self.error)
+        self.sock.listen(3)
+
+    def error(self, source, condition):
+        print "Error on listen"
+        sys.exit(1)
+        return False
+
+    def data_in(self, source, condition):
+        (sock,addr) = self.sock.accept()
+        self.callback(sock, *self.args)
+        return True
+    
+class FsUIClient:
+    def __init__(self, ip, port, get_participant, *args):
+        self.participants = {}
+        self.get_participant = get_participant
+        self.args = args
+        self.connect = FsUIConnectClient(ip, port, (self.__error,
+                                                    self.__codecs,
+                                                    self.__candidate,
+                                                    self.__candidate_done,
+                                                    self.__intro))
+        self.connect.send_intro(1)
+
+    def __codecs(self, src, dest, media, data):
+        print "Got codec Src:%d dest:%d data:%s" % (src, dest, data)
+        self.participants[src].codecs(media, data)
+    def __candidate(self, src, dest, media, data):
+        self.participants[src].candidate(media, data)
+    def __candidate_done(self, src, dest, media, data):
+        self.participants[src].candidates_done(media)
+    def __intro(self, src, dest, media, data):
+        print "Got Intro from %s, I am %d" % (src, dest)
+        if src == 1:
+            self.connect.myid = dest
+        if not self.participants.has_key(src):
+            if src != 1:
+                self.connect.send_intro(src)
+            self.participants[src] = self.get_participant(self.connect, src,
+                                                          *self.args)
+    def __error(self, participantid, *arg):
+        print "Client Error", participantid
+        if participantid == 1:
+            # Communication error with server, its over
+            self.participants[participantid].error()
+        else:
+            self.participants[participantid].destroy()
+            del self.participants[participantid]
+            gc.collect()
+
+
+class FsUIServer:
+    nextid = 2
+    participants = {}
+
+    def __init__(self, sock, get_participant, *args):
+        self.get_participant = get_participant
+        self.args = args
+        self.connect = FsUIConnect(sock, (self.__error,
+                                          self.__codecs,
+                                          self.__candidate,
+                                          self.__candidate_done,
+                                          self.__intro), 1)
+    def __codecs(self, src, dest, media, data):
+        FsUIServer.participants[src].codecs(media, data)
+    def __candidate(self, src, dest, media, data):
+        if dest == 1:
+            FsUIServer.participants[src].candidate(media, data)
+        else:
+            print data
+            FsUIServer.participants[dest].connect.send_candidate(dest,
+                                                                 media,
+                                                                 data,
+                                                                 src)
+    def __candidate_done(self, src, dest, media, data):
+        if dest == 1:
+            FsUIServer.participants[src].candidates_done(media)
+        else:
+            FsUIServer.participants[dest].connect.send_candidates_done(dest,
+                                                                       media,
+                                                                       src)
+    def __intro(self, src, dest, media, data):
+        print "Got Intro from %s to %s" % (src, dest)
+        if src == 0 and dest == 1:
+            newid = FsUIServer.nextid
+            # Forward the introduction to all other participants
+            for pid in FsUIServer.participants:
+                print "Sending from %d to %d" % (newid, pid)
+                FsUIServer.participants[pid].connect.send_intro(pid, newid)
+            self.connect.send_intro(newid)
+            self.connect.partid = newid
+            FsUIServer.participants[newid] = self.get_participant(self.connect,
+                                                                  newid,
+                                                                  *self.args)
+            FsUIServer.participants[newid].send_local_codecs()
+            FsUIServer.nextid += 1
+        elif dest != 1:
+            FsUIServer.participants[dest].connect.send_intro(dest, src)
+            FsUIServer.participants[src].send_codecs_to(
+                        FsUIServer.participants[dest])
+        else:
+            print "ERROR SRC != 0"
+            
+    def __error(self, participantid, *args):
+        print "Server Error", participantid
+        FsUIServer.participants[participantid].destroy()
+        del FsUIServer.participants[participantid]
+        gc.collect()
+        for pid in FsUIServer.participants:
+            FsUIServer.participants[pid].connect.send_error(pid, participantid)
+
+if __name__ == "__main__":
+    class TestMedia:
+        def __init__(self, pid, id, connect):
+            self.pid = pid
+            self.id = id
+            self.connect = connect
+            candidate = Farstream.Candidate()
+            candidate.component_id = 1
+            connect.send_candidate(self.pid, self.id, candidate)
+            connect.send_candidates_done(self.pid, self.id)
+        def candidate(self, candidate):
+            print "Got candidate", candidate
+        def candidates_done(self):
+            print "Got candidate done"
+        def codecs(self, codecs):
+            if self.connect.myid != 1:
+                self.connect.send_codecs(1, self.id,
+                                        [Farstream.Codec.new(self.connect.myid,
+                                                       "codec-name",
+                                                       Farstream.MediaType.AUDIO,
+                                                       self.id)])
+       
+        def send_local_codecs(self):
+            print "Send local codecs to %s for media %s" % (self.pid, self.id)
+            self.connect.send_codecs(self.pid, self.id,
+                                     [Farstream.Codec.new(self.connect.myid,
+                                                          "local_codec",
+                                                          Farstream.MediaType.AUDIO,
+                                                          self.id)])
+        def get_codecs(self):
+            return [Farstream.Codec(self.connect.myid,
+                                   "nego-codecs",
+                                   self.pid,
+                                   self.id)]
+            
+            
+    class TestParticipant:
+        def __init__(self, connect, id, *args):
+            self.id = id
+            self.streams = {1: TestMedia(id, 1, connect),
+                            2: TestMedia(id, 2, connect)}
+            self.connect = connect
+            print "New Participant %s" % (id)
+        def candidate(self, media, candidate):
+            self.streams[media].candidate(candidate)
+        def candidates_done(self, media):
+            self.streams[media].candidates_done()
+        def codecs(self, media, codecs):
+            self.streams[media].codecs(codecs)
+        def send_local_codecs(self):
+            for id in self.streams:
+                self.streams[id].send_local_codecs()
+        def destroy(self):
+            pass
+        def send_codecs_to(self, participant):
+            for sid in self.streams:
+                print "to: %s from: %s" % (str(participant.id), (self.id))
+                participant.connect.send_codecs(participant.id,
+                                                self.streams[sid].id,
+                                                self.streams[sid].get_codecs(),
+                                                self.id)
+        def error(self):
+            print "ERROR"
+            sys.exit(1)
+        def destroy(self):
+            pass
+            
+
+    mainloop = GLib.MainLoop()
+    if len(sys.argv) > 1:
+        client = FsUIClient("127.0.0.1", int(sys.argv[1]),
+                            TestParticipant)
+    else:
+        listener = FsUIListener(9893, FsUIServer, TestParticipant)
+    mainloop.run()
diff --git a/farstream-uninstalled.pc.in b/farstream-uninstalled.pc.in
new file mode 100644
index 0000000..ef1a20e
--- /dev/null
+++ b/farstream-uninstalled.pc.in
@@ -0,0 +1,14 @@
+prefix=
+exec_prefix=
+abs_top_srcdir=@abs_top_srcdir@
+abs_top_builddir=@abs_top_builddir@
+
+includedir=@includedir@/farstream-@FS_APIVERSION@
+pluginsdir=@libdir@/farstream-@FS_APIVERSION@
+
+Name: Farstream
+Description: Farstream base classes and utilities
+Requires: gstreamer-@GST_MAJORMINOR@ gstreamer-base-@GST_MAJORMINOR@
+Version: @VERSION@
+Libs: ${abs_top_builddir}/farstream/libfarstream-@FS_APIVERSION@.la
+Cflags: -I${abs_top_srcdir} -I${abs_top_builddir}
diff --git a/farstream.pc.in b/farstream.pc.in
new file mode 100644
index 0000000..45ca2b1
--- /dev/null
+++ b/farstream.pc.in
@@ -0,0 +1,13 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@/farstream-@FS_APIVERSION@
+pluginsdir=@libdir@/farstream-@FS_APIVERSION@
+
+Name: Farstream
+Description: Farstream base classes and utilities
+Requires: gstreamer-@GST_API_VERSION@ gstreamer-base-@GST_API_VERSION@
+Version: @VERSION@
+Libs: -L${libdir} -lfarstream-@FS_APIVERSION@
+Cflags: -I${includedir}
+
diff --git a/farstream/Farstream-0.2.gir b/farstream/Farstream-0.2.gir
new file mode 100644
index 0000000..9f94664
--- /dev/null
+++ b/farstream/Farstream-0.2.gir
@@ -0,0 +1,4875 @@
+<?xml version="1.0"?>
+<!-- This file was automatically generated from C sources - DO NOT EDIT!
+To affect the contents of this file, edit the original C definitions,
+and/or use gtk-doc annotations.  -->
+<repository version="1.2"
+            xmlns="http://www.gtk.org/introspection/core/1.0"
+            xmlns:c="http://www.gtk.org/introspection/c/1.0"
+            xmlns:glib="http://www.gtk.org/introspection/glib/1.0">
+  <include name="GObject" version="2.0"/>
+  <include name="Gst" version="1.0"/>
+  <package name="farstream-0.2"/>
+  <c:include name="fs-candidate.h"/>
+  <c:include name="fs-codec.h"/>
+  <c:include name="fs-conference.h"/>
+  <c:include name="fs-participant.h"/>
+  <c:include name="fs-session.h"/>
+  <c:include name="fs-stream.h"/>
+  <c:include name="fs-utils.h"/>
+  <namespace name="Farstream"
+             version="0.2"
+             shared-library="libfarstream-0.2.so.5,libgstreamer-1.0.so.0,libgobject-2.0.so.0,libglib-2.0.so.0"
+             c:identifier-prefixes="Fs"
+             c:symbol-prefixes="fs">
+    <constant name="CODEC_FORMAT"
+              value="%d: %s %s clock:%d channels:%d params:%p"
+              c:type="FS_CODEC_FORMAT">
+      <doc xml:space="preserve">A format that can be used in printf like format strings to format a FsCodec</doc>
+      <type name="utf8" c:type="gchar*"/>
+    </constant>
+    <constant name="CODEC_ID_ANY" value="-1" c:type="FS_CODEC_ID_ANY">
+      <doc xml:space="preserve">If the id of a #FsCodec is #FS_CODEC_ID_ANY, then it will be replaced
+with a dynamic payload type at runtime</doc>
+      <type name="gint" c:type="gint"/>
+    </constant>
+    <constant name="CODEC_ID_DISABLE" value="-2" c:type="FS_CODEC_ID_DISABLE">
+      <doc xml:space="preserve">If the id of a #FsCodec is #FS_CODEC_ID_DISABLE, then this codec will
+not be used</doc>
+      <type name="gint" c:type="gint"/>
+    </constant>
+    <record name="Candidate"
+            c:type="FsCandidate"
+            glib:type-name="FsCandidate"
+            glib:get-type="fs_candidate_get_type"
+            c:symbol-prefix="candidate">
+      <doc xml:space="preserve">Struct to hold information about ICE-19 compliant candidates</doc>
+      <field name="foundation" writable="1">
+        <doc xml:space="preserve">a string representing the foundation of this candidate (maximum 32 chars)</doc>
+        <type name="utf8" c:type="gchar*"/>
+      </field>
+      <field name="component_id" writable="1">
+        <doc xml:space="preserve">value between 1 and 256 indicating which component this candidate represents (1 is RTP, 2 is RTCP, #FsComponentType can be used here)</doc>
+        <type name="guint" c:type="guint"/>
+      </field>
+      <field name="ip" writable="1">
+        <doc xml:space="preserve">IP in dotted format</doc>
+        <type name="utf8" c:type="gchar*"/>
+      </field>
+      <field name="port" writable="1">
+        <doc xml:space="preserve">Port to use</doc>
+        <type name="guint16" c:type="guint16"/>
+      </field>
+      <field name="base_ip" writable="1">
+        <doc xml:space="preserve">IP of base in dotted format as defined in ICE-19.</doc>
+        <type name="utf8" c:type="gchar*"/>
+      </field>
+      <field name="base_port" writable="1">
+        <doc xml:space="preserve">Port of base as defined in ICE-19.</doc>
+        <type name="guint16" c:type="guint16"/>
+      </field>
+      <field name="proto" writable="1">
+        <doc xml:space="preserve">#FsNetworkProtocol for ip protocol to use as candidate</doc>
+        <type name="NetworkProtocol" c:type="FsNetworkProtocol"/>
+      </field>
+      <field name="priority" writable="1">
+        <doc xml:space="preserve">Value between 0 and (2^31 - 1) representing the priority</doc>
+        <type name="guint32" c:type="guint32"/>
+      </field>
+      <field name="type" writable="1">
+        <doc xml:space="preserve">The #FsCandidateType of the candidate</doc>
+        <type name="CandidateType" c:type="FsCandidateType"/>
+      </field>
+      <field name="username" writable="1">
+        <doc xml:space="preserve">Username to use to connect to client if necessary,
+           NULL otherwise</doc>
+        <type name="utf8" c:type="gchar*"/>
+      </field>
+      <field name="password" writable="1">
+        <doc xml:space="preserve">Username to use to connect to client if necessary,
+           NULL otherwise</doc>
+        <type name="utf8" c:type="gchar*"/>
+      </field>
+      <field name="ttl" writable="1">
+        <doc xml:space="preserve">The TTL used when sending Multicast packet (0 = auto)</doc>
+        <type name="guint" c:type="guint"/>
+      </field>
+      <constructor name="new" c:identifier="fs_candidate_new">
+        <doc xml:space="preserve">Allocates a new #FsCandidate, the rest of the fields can be optionally
+filled manually. See also fs_candidate_new_full()</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a newly-allocated #FsCandidate</doc>
+          <type name="Candidate" c:type="FsCandidate*"/>
+        </return-value>
+        <parameters>
+          <parameter name="foundation" transfer-ownership="none">
+            <doc xml:space="preserve">The foundation of the candidate</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="component_id" transfer-ownership="none">
+            <doc xml:space="preserve">The component this candidate is for</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+          <parameter name="type" transfer-ownership="none">
+            <doc xml:space="preserve">The type of candidate</doc>
+            <type name="CandidateType" c:type="FsCandidateType"/>
+          </parameter>
+          <parameter name="proto" transfer-ownership="none">
+            <doc xml:space="preserve">The protocol this component is for</doc>
+            <type name="NetworkProtocol" c:type="FsNetworkProtocol"/>
+          </parameter>
+          <parameter name="ip"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">The IP address of this component (can be NULL for local candidate to
+    mean any address)</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="port" transfer-ownership="none">
+            <doc xml:space="preserve">the UDP/TCP port</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+        </parameters>
+      </constructor>
+      <constructor name="new_full" c:identifier="fs_candidate_new_full">
+        <doc xml:space="preserve">Allocates a new #FsCandidate, filling all the fields. See also
+fs_candidate_new()</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a newly-allocated #FsCandidate</doc>
+          <type name="Candidate" c:type="FsCandidate*"/>
+        </return-value>
+        <parameters>
+          <parameter name="foundation" transfer-ownership="none">
+            <doc xml:space="preserve">The foundation of the candidate</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="component_id" transfer-ownership="none">
+            <doc xml:space="preserve">The component this candidate is for</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+          <parameter name="ip"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">The IP address of this component (can be NULL for local candidate to
+    mean any address)</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="port" transfer-ownership="none">
+            <doc xml:space="preserve">the UDP/TCP port</doc>
+            <type name="guint16" c:type="guint16"/>
+          </parameter>
+          <parameter name="base_ip"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">IP of base in dotted format as defined in ICE-19.</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="base_port" transfer-ownership="none">
+            <doc xml:space="preserve">Port of base as defined in ICE-19.</doc>
+            <type name="guint16" c:type="guint16"/>
+          </parameter>
+          <parameter name="proto" transfer-ownership="none">
+            <doc xml:space="preserve">The protocol this component is for</doc>
+            <type name="NetworkProtocol" c:type="FsNetworkProtocol"/>
+          </parameter>
+          <parameter name="priority" transfer-ownership="none">
+            <doc xml:space="preserve">Value between 0 and (2^31 - 1) representing the priority</doc>
+            <type name="guint32" c:type="guint32"/>
+          </parameter>
+          <parameter name="type" transfer-ownership="none">
+            <doc xml:space="preserve">The type of candidate</doc>
+            <type name="CandidateType" c:type="FsCandidateType"/>
+          </parameter>
+          <parameter name="username"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">Username to use to connect to client if necessary,
+           NULL otherwise</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="password"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">Username to use to connect to client if necessary,
+           NULL otherwise</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="ttl" transfer-ownership="none">
+            <doc xml:space="preserve">The TTL used when sending Multicast packet (0 = auto)</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+        </parameters>
+      </constructor>
+      <method name="copy" c:identifier="fs_candidate_copy">
+        <doc xml:space="preserve">Copies a #FsCandidate and its contents.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a new #FsCandidate</doc>
+          <type name="Candidate" c:type="FsCandidate*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="cand" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsCandidate to copy</doc>
+            <type name="Candidate" c:type="const FsCandidate*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="destroy"
+              c:identifier="fs_candidate_destroy"
+              introspectable="0">
+        <doc xml:space="preserve">Frees a #FsCandidate and all its contents</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="cand" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsCandidate to delete</doc>
+            <type name="Candidate" c:type="FsCandidate*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+    </record>
+    <glib:boxed glib:name="CandidateList"
+                c:symbol-prefix="candidate_list"
+                glib:type-name="FsCandidateList"
+                glib:get-type="fs_candidate_list_get_type">
+      <function name="copy" c:identifier="fs_candidate_list_copy">
+        <doc xml:space="preserve">Copies a GList of #FsCandidate and its contents</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a new GList of #FsCandidate</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="Codec"/>
+          </type>
+        </return-value>
+        <parameters>
+          <parameter name="candidate_list" transfer-ownership="none">
+            <doc xml:space="preserve">A GList of #FsCandidate</doc>
+            <type name="GLib.List" c:type="const GList*">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+        </parameters>
+      </function>
+      <function name="destroy"
+                c:identifier="fs_candidate_list_destroy"
+                introspectable="0">
+        <doc xml:space="preserve">Deletes a GList of #FsCandidate and its contents</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="candidate_list" transfer-ownership="none">
+            <doc xml:space="preserve">A GList of #FsCandidate</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="gpointer" c:type="gpointer"/>
+            </type>
+          </parameter>
+        </parameters>
+      </function>
+    </glib:boxed>
+    <enumeration name="CandidateType"
+                 glib:type-name="FsCandidateType"
+                 glib:get-type="fs_candidate_type_get_type"
+                 c:type="FsCandidateType">
+      <doc xml:space="preserve">An enum for the type of candidate used/reported</doc>
+      <member name="host"
+              value="0"
+              c:identifier="FS_CANDIDATE_TYPE_HOST"
+              glib:nick="host">
+        <doc xml:space="preserve">A host candidate (local)</doc>
+      </member>
+      <member name="srflx"
+              value="1"
+              c:identifier="FS_CANDIDATE_TYPE_SRFLX"
+              glib:nick="srflx">
+        <doc xml:space="preserve">A server reflexive candidate.</doc>
+      </member>
+      <member name="prflx"
+              value="2"
+              c:identifier="FS_CANDIDATE_TYPE_PRFLX"
+              glib:nick="prflx">
+        <doc xml:space="preserve">A peer reflexive candidate</doc>
+      </member>
+      <member name="relay"
+              value="3"
+              c:identifier="FS_CANDIDATE_TYPE_RELAY"
+              glib:nick="relay">
+        <doc xml:space="preserve">An relay candidate</doc>
+      </member>
+      <member name="multicast"
+              value="4"
+              c:identifier="FS_CANDIDATE_TYPE_MULTICAST"
+              glib:nick="multicast">
+        <doc xml:space="preserve">A multicast address</doc>
+      </member>
+    </enumeration>
+    <record name="Codec"
+            c:type="FsCodec"
+            glib:type-name="FsCodec"
+            glib:get-type="fs_codec_get_type"
+            c:symbol-prefix="codec">
+      <doc xml:space="preserve">This structure reprensents one codec that can be offered or received</doc>
+      <field name="id" writable="1">
+        <doc xml:space="preserve">numeric identifier for encoding, eg. PT for SDP</doc>
+        <type name="gint" c:type="gint"/>
+      </field>
+      <field name="encoding_name" writable="1">
+        <doc xml:space="preserve">the name of the codec</doc>
+        <type name="utf8" c:type="char*"/>
+      </field>
+      <field name="media_type" writable="1">
+        <doc xml:space="preserve">type of media this codec is for</doc>
+        <type name="MediaType" c:type="FsMediaType"/>
+      </field>
+      <field name="clock_rate" writable="1">
+        <doc xml:space="preserve">clock rate of this stream</doc>
+        <type name="guint" c:type="guint"/>
+      </field>
+      <field name="channels" writable="1">
+        <doc xml:space="preserve">Number of channels codec should decode</doc>
+        <type name="guint" c:type="guint"/>
+      </field>
+      <field name="minimum_reporting_interval" writable="1">
+        <doc xml:space="preserve">The minimum interval between two RTCP reports,
+ If it is not specified (G_MAXUINT), it is up to the protocol to decide
+(it is 5 seconds for RTP).</doc>
+        <type name="guint" c:type="guint"/>
+      </field>
+      <field name="optional_params" writable="1">
+        <doc xml:space="preserve">key pairs of param name to param data</doc>
+        <type name="GLib.List" c:type="GList*">
+          <type name="CodecParameter"/>
+        </type>
+      </field>
+      <field name="feedback_params" writable="1">
+        <doc xml:space="preserve">key triplets of
+feedbck param type, subtype and extra string that is supported for this codec</doc>
+        <type name="GLib.List" c:type="GList*">
+          <type name="FeedbackParameter"/>
+        </type>
+      </field>
+      <constructor name="new" c:identifier="fs_codec_new">
+        <doc xml:space="preserve">Allocates and initializes a #FsCodec structure</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">A newly allocated #FsCodec</doc>
+          <type name="Codec" c:type="FsCodec*"/>
+        </return-value>
+        <parameters>
+          <parameter name="id" transfer-ownership="none">
+            <doc xml:space="preserve">codec identifier, if RTP this should be based on IETF RTP payload types</doc>
+            <type name="gint" c:type="int"/>
+          </parameter>
+          <parameter name="encoding_name" transfer-ownership="none">
+            <doc xml:space="preserve">Name of media type this encodes</doc>
+            <type name="utf8" c:type="const char*"/>
+          </parameter>
+          <parameter name="media_type" transfer-ownership="none">
+            <doc xml:space="preserve">#FsMediaType for type of codec</doc>
+            <type name="MediaType" c:type="FsMediaType"/>
+          </parameter>
+          <parameter name="clock_rate" transfer-ownership="none">
+            <doc xml:space="preserve">The clock rate this codec encodes at, if applicable</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+        </parameters>
+      </constructor>
+      <method name="add_feedback_parameter"
+              c:identifier="fs_codec_add_feedback_parameter">
+        <doc xml:space="preserve">This function adds an new feedback parameter to a #FsCodec</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="codec" transfer-ownership="none">
+            <doc xml:space="preserve">The #FsCodec to add the parameter to</doc>
+            <type name="Codec" c:type="FsCodec*"/>
+          </instance-parameter>
+          <parameter name="type" transfer-ownership="none">
+            <doc xml:space="preserve">The type of the feedback parameter</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="subtype" transfer-ownership="none">
+            <doc xml:space="preserve">The subtype of the feedback parameter</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="extra_params" transfer-ownership="none">
+            <doc xml:space="preserve">The extra_params of the feeback parameter</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="add_optional_parameter"
+              c:identifier="fs_codec_add_optional_parameter">
+        <doc xml:space="preserve">This function adds an new optional parameter to a #FsCodec</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="codec" transfer-ownership="none">
+            <doc xml:space="preserve">The #FsCodec to add the parameter to</doc>
+            <type name="Codec" c:type="FsCodec*"/>
+          </instance-parameter>
+          <parameter name="name" transfer-ownership="none">
+            <doc xml:space="preserve">The name of the optional parameter</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="value" transfer-ownership="none">
+            <doc xml:space="preserve">The extra_params of the optional parameter</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="are_equal" c:identifier="fs_codec_are_equal">
+        <doc xml:space="preserve">Compare two codecs, it will declare two codecs to be identical even
+if their optional parameters are in a different order. %NULL encoding names
+are ignored.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE of the codecs are identical, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="codec1" transfer-ownership="none">
+            <doc xml:space="preserve">First codec</doc>
+            <type name="Codec" c:type="const FsCodec*"/>
+          </instance-parameter>
+          <parameter name="codec2" transfer-ownership="none">
+            <doc xml:space="preserve">Second codec</doc>
+            <type name="Codec" c:type="const FsCodec*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="copy" c:identifier="fs_codec_copy">
+        <doc xml:space="preserve">Copies a #FsCodec structure.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a copy of the codec</doc>
+          <type name="Codec" c:type="FsCodec*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="codec" transfer-ownership="none">
+            <doc xml:space="preserve">codec to copy</doc>
+            <type name="Codec" c:type="const FsCodec*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="destroy"
+              c:identifier="fs_codec_destroy"
+              introspectable="0">
+        <doc xml:space="preserve">Deletes a #FsCodec structure and all its data. Is a no-op on %NULL codec</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="codec" transfer-ownership="none">
+            <doc xml:space="preserve">#FsCodec structure to free</doc>
+            <type name="Codec" c:type="FsCodec*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="get_feedback_parameter"
+              c:identifier="fs_codec_get_feedback_parameter">
+        <doc xml:space="preserve">Finds the #FsFeedbackParameter in the #FsCodec that has the requested
+subtype, type and extra_params. One of which must be non-NULL;</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">the #FsFeedbackParameter from the #FsCodec or %NULL</doc>
+          <type name="FeedbackParameter" c:type="FsFeedbackParameter*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="codec" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsCodec</doc>
+            <type name="Codec" c:type="FsCodec*"/>
+          </instance-parameter>
+          <parameter name="type"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">The subtype of the parameter to search for or %NULL for
+any type</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="subtype"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">The subtype of the parameter to search for or %NULL
+for any subtype</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="extra_params"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">The extra_params of the parameter to search for
+or %NULL for any extra_params</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="get_optional_parameter"
+              c:identifier="fs_codec_get_optional_parameter">
+        <doc xml:space="preserve">Finds the #FsCodecParameter in the #FsCodec that has the requested name
+and, if not %NULL, the requested value</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">the #FsCodecParameter from the #FsCodec or %NULL</doc>
+          <type name="CodecParameter" c:type="FsCodecParameter*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="codec" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsCodec</doc>
+            <type name="Codec" c:type="FsCodec*"/>
+          </instance-parameter>
+          <parameter name="name" transfer-ownership="none">
+            <doc xml:space="preserve">The name of the parameter to search for</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="value"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">The value of the parameter to search for or %NULL for
+any value</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="remove_feedback_parameter"
+              c:identifier="fs_codec_remove_feedback_parameter">
+        <doc xml:space="preserve">Removes an optional parameter from a codec.
+
+NULL param will do nothing.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="codec" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsCodec</doc>
+            <type name="Codec" c:type="FsCodec*"/>
+          </instance-parameter>
+          <parameter name="item" transfer-ownership="none">
+            <doc xml:space="preserve">
+   a pointer to the #GList element to remove that contains a
+#FsFeedbackParameter</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="FeedbackParameter"/>
+            </type>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="remove_optional_parameter"
+              c:identifier="fs_codec_remove_optional_parameter">
+        <doc xml:space="preserve">Removes an optional parameter from a codec.
+
+NULL param will do nothing.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="codec" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsCodec</doc>
+            <type name="Codec" c:type="FsCodec*"/>
+          </instance-parameter>
+          <parameter name="param" transfer-ownership="none">
+            <doc xml:space="preserve">a pointer to the #FsCodecParameter to remove</doc>
+            <type name="CodecParameter" c:type="FsCodecParameter*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="to_string" c:identifier="fs_codec_to_string">
+        <doc xml:space="preserve">Returns a newly-allocated string representing the codec</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">the newly-allocated string</doc>
+          <type name="utf8" c:type="gchar*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="codec" transfer-ownership="none">
+            <doc xml:space="preserve">A farstream codec</doc>
+            <type name="Codec" c:type="const FsCodec*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+    </record>
+    <glib:boxed glib:name="CodecGList"
+                c:symbol-prefix="codec_list"
+                glib:type-name="FsCodecGList"
+                glib:get-type="fs_codec_list_get_type">
+      <function name="are_equal" c:identifier="fs_codec_list_are_equal">
+        <doc xml:space="preserve">Verifies if two glist of fscodecs are identical</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if they are identical, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <parameter name="list1"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">a #GList of #FsCodec</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+          <parameter name="list2"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">a #GList of #FsCodec</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+        </parameters>
+      </function>
+      <function name="copy" c:identifier="fs_codec_list_copy">
+        <doc xml:space="preserve">Copies a list of #FsCodec structures.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">The new list.</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="Codec"/>
+          </type>
+        </return-value>
+        <parameters>
+          <parameter name="codec_list" transfer-ownership="none">
+            <doc xml:space="preserve">
+  a GList of #FsCodec to copy</doc>
+            <type name="GLib.List" c:type="const GList*">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+        </parameters>
+      </function>
+      <function name="destroy"
+                c:identifier="fs_codec_list_destroy"
+                introspectable="0">
+        <doc xml:space="preserve">Deletes a list of #FsCodec structures and the list itself.
+Does nothing on %NULL lists.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="codec_list" transfer-ownership="none">
+            <doc xml:space="preserve">a GList of #FsCodec to delete</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="gpointer" c:type="gpointer"/>
+            </type>
+          </parameter>
+        </parameters>
+      </function>
+      <function name="from_keyfile"
+                c:identifier="fs_codec_list_from_keyfile"
+                throws="1">
+        <doc xml:space="preserve">Reads the content of a #GKeyFile of the following format into
+a #GList of #FsCodec structures.
+
+
+Example:
+|[
+[audio/codec1]
+clock-rate=8000
+
+[audio/codec1:1]
+clock-rate=16000
+
+[audio/codec2]
+one_param=QCIF
+another_param=WOW
+
+[video/codec3]
+wierd_param=42
+feedback:nack/pli=1
+feedback:tfrc=
+]|</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">
+The #GList of #FsCodec or %NULL if the keyfile was empty or an error occured.</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="Codec"/>
+          </type>
+        </return-value>
+        <parameters>
+          <parameter name="filename" transfer-ownership="none">
+            <doc xml:space="preserve">Name of the #GKeyFile to read the codecs parameters from</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </function>
+    </glib:boxed>
+    <record name="CodecParameter"
+            c:type="FsCodecParameter"
+            glib:type-name="FsCodecParameter"
+            glib:get-type="fs_codec_parameter_get_type"
+            c:symbol-prefix="codec_parameter">
+      <doc xml:space="preserve">Used to store arbitary parameters for a codec</doc>
+      <field name="name" writable="1">
+        <doc xml:space="preserve">paramter name.</doc>
+        <type name="utf8" c:type="gchar*"/>
+      </field>
+      <field name="value" writable="1">
+        <doc xml:space="preserve">parameter value.</doc>
+        <type name="utf8" c:type="gchar*"/>
+      </field>
+      <method name="copy" c:identifier="fs_codec_parameter_copy">
+        <doc xml:space="preserve">Makes a copy of a #FsCodecParameter</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a newly allocated #FsCodecParameter</doc>
+          <type name="CodecParameter" c:type="FsCodecParameter*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="param" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsCodecParameter</doc>
+            <type name="CodecParameter" c:type="const FsCodecParameter*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="free" c:identifier="fs_codec_parameter_free">
+        <doc xml:space="preserve">Frees a #FsCodecParameter</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="param" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsCodecParameter to free</doc>
+            <type name="CodecParameter" c:type="FsCodecParameter*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+    </record>
+    <enumeration name="ComponentType"
+                 glib:type-name="FsComponentType"
+                 glib:get-type="fs_component_type_get_type"
+                 c:type="FsComponentType">
+      <doc xml:space="preserve">This enum contains the component IDs defined in ICE-19</doc>
+      <member name="none"
+              value="0"
+              c:identifier="FS_COMPONENT_NONE"
+              glib:nick="none">
+        <doc xml:space="preserve">Use this when specifying a component is innapropriate</doc>
+      </member>
+      <member name="rtp"
+              value="1"
+              c:identifier="FS_COMPONENT_RTP"
+              glib:nick="rtp">
+        <doc xml:space="preserve">This component is for RTP data</doc>
+      </member>
+      <member name="rtcp"
+              value="2"
+              c:identifier="FS_COMPONENT_RTCP"
+              glib:nick="rtcp">
+        <doc xml:space="preserve">This component is for RTCP control</doc>
+      </member>
+    </enumeration>
+    <class name="Conference"
+           c:symbol-prefix="conference"
+           c:type="FsConference"
+           parent="Gst.Bin"
+           abstract="1"
+           glib:type-name="FsConference"
+           glib:get-type="fs_conference_get_type"
+           glib:type-struct="ConferenceClass">
+      <doc xml:space="preserve">The #FsConference structure, all the members are private</doc>
+      <implements name="Gst.ChildProxy"/>
+      <virtual-method name="new_participant"
+                      invoker="new_participant"
+                      throws="1">
+        <doc xml:space="preserve">Create a new Farstream Participant for the type of the given conference.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">the new #FsParticipant that has been created.
+The #FsParticipant is owned by the user and he must unref it when he is
+done with it.</doc>
+          <type name="Participant" c:type="FsParticipant*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="conference" transfer-ownership="none">
+            <doc xml:space="preserve">#FsConference interface of a #GstElement</doc>
+            <type name="Conference" c:type="FsConference*"/>
+          </instance-parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="new_session" invoker="new_session" throws="1">
+        <doc xml:space="preserve">Create a new Farstream session for the given conference.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">the new #FsSession that has been created.
+The #FsSession must be unref'd by the user when closing the session.</doc>
+          <type name="Session" c:type="FsSession*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="conference" transfer-ownership="none">
+            <doc xml:space="preserve">#FsConference interface of a #GstElement</doc>
+            <type name="Conference" c:type="FsConference*"/>
+          </instance-parameter>
+          <parameter name="media_type" transfer-ownership="none">
+            <doc xml:space="preserve">#FsMediaType of the new session</doc>
+            <type name="MediaType" c:type="FsMediaType"/>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <method name="new_participant"
+              c:identifier="fs_conference_new_participant"
+              throws="1">
+        <doc xml:space="preserve">Create a new Farstream Participant for the type of the given conference.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">the new #FsParticipant that has been created.
+The #FsParticipant is owned by the user and he must unref it when he is
+done with it.</doc>
+          <type name="Participant" c:type="FsParticipant*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="conference" transfer-ownership="none">
+            <doc xml:space="preserve">#FsConference interface of a #GstElement</doc>
+            <type name="Conference" c:type="FsConference*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="new_session"
+              c:identifier="fs_conference_new_session"
+              throws="1">
+        <doc xml:space="preserve">Create a new Farstream session for the given conference.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">the new #FsSession that has been created.
+The #FsSession must be unref'd by the user when closing the session.</doc>
+          <type name="Session" c:type="FsSession*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="conference" transfer-ownership="none">
+            <doc xml:space="preserve">#FsConference interface of a #GstElement</doc>
+            <type name="Conference" c:type="FsConference*"/>
+          </instance-parameter>
+          <parameter name="media_type" transfer-ownership="none">
+            <doc xml:space="preserve">#FsMediaType of the new session</doc>
+            <type name="MediaType" c:type="FsMediaType"/>
+          </parameter>
+        </parameters>
+      </method>
+      <field name="parent">
+        <type name="Gst.Bin" c:type="GstBin"/>
+      </field>
+      <field name="_padding" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="8">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+    </class>
+    <record name="ConferenceClass"
+            c:type="FsConferenceClass"
+            glib:is-gtype-struct-for="Conference">
+      <doc xml:space="preserve">#FsConferenceClass class structure.</doc>
+      <field name="parent">
+        <doc xml:space="preserve">parent GstBin class</doc>
+        <type name="Gst.BinClass" c:type="GstBinClass"/>
+      </field>
+      <field name="new_session">
+        <callback name="new_session" throws="1">
+          <return-value transfer-ownership="full">
+            <doc xml:space="preserve">the new #FsSession that has been created.
+The #FsSession must be unref'd by the user when closing the session.</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </return-value>
+          <parameters>
+            <parameter name="conference" transfer-ownership="none">
+              <doc xml:space="preserve">#FsConference interface of a #GstElement</doc>
+              <type name="Conference" c:type="FsConference*"/>
+            </parameter>
+            <parameter name="media_type" transfer-ownership="none">
+              <doc xml:space="preserve">#FsMediaType of the new session</doc>
+              <type name="MediaType" c:type="FsMediaType"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="new_participant">
+        <callback name="new_participant" throws="1">
+          <return-value transfer-ownership="full">
+            <doc xml:space="preserve">the new #FsParticipant that has been created.
+The #FsParticipant is owned by the user and he must unref it when he is
+done with it.</doc>
+            <type name="Participant" c:type="FsParticipant*"/>
+          </return-value>
+          <parameters>
+            <parameter name="conference" transfer-ownership="none">
+              <doc xml:space="preserve">#FsConference interface of a #GstElement</doc>
+              <type name="Conference" c:type="FsConference*"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="_gst_reserved" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="4">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+    </record>
+    <enumeration name="DTMFEvent"
+                 glib:type-name="FsDTMFEvent"
+                 glib:get-type="fs_dtmf_event_get_type"
+                 c:type="FsDTMFEvent">
+      <doc xml:space="preserve">An enum that represents the different DTMF event that can be sent to a
+#FsSession. The values corresponds those those defined in RFC 4733
+The rest of the possibles values are in the IANA registry at:
+http://www.iana.org/assignments/audio-telephone-event-registry</doc>
+      <member name="0" value="0" c:identifier="FS_DTMF_EVENT_0" glib:nick="0">
+      </member>
+      <member name="1" value="1" c:identifier="FS_DTMF_EVENT_1" glib:nick="1">
+      </member>
+      <member name="2" value="2" c:identifier="FS_DTMF_EVENT_2" glib:nick="2">
+      </member>
+      <member name="3" value="3" c:identifier="FS_DTMF_EVENT_3" glib:nick="3">
+      </member>
+      <member name="4" value="4" c:identifier="FS_DTMF_EVENT_4" glib:nick="4">
+      </member>
+      <member name="5" value="5" c:identifier="FS_DTMF_EVENT_5" glib:nick="5">
+      </member>
+      <member name="6" value="6" c:identifier="FS_DTMF_EVENT_6" glib:nick="6">
+      </member>
+      <member name="7" value="7" c:identifier="FS_DTMF_EVENT_7" glib:nick="7">
+      </member>
+      <member name="8" value="8" c:identifier="FS_DTMF_EVENT_8" glib:nick="8">
+      </member>
+      <member name="9" value="9" c:identifier="FS_DTMF_EVENT_9" glib:nick="9">
+      </member>
+      <member name="star"
+              value="10"
+              c:identifier="FS_DTMF_EVENT_STAR"
+              glib:nick="star">
+      </member>
+      <member name="pound"
+              value="11"
+              c:identifier="FS_DTMF_EVENT_POUND"
+              glib:nick="pound">
+      </member>
+      <member name="a" value="12" c:identifier="FS_DTMF_EVENT_A" glib:nick="a">
+      </member>
+      <member name="b" value="13" c:identifier="FS_DTMF_EVENT_B" glib:nick="b">
+      </member>
+      <member name="c" value="14" c:identifier="FS_DTMF_EVENT_C" glib:nick="c">
+      </member>
+      <member name="d" value="15" c:identifier="FS_DTMF_EVENT_D" glib:nick="d">
+      </member>
+    </enumeration>
+    <enumeration name="DTMFMethod"
+                 glib:type-name="FsDTMFMethod"
+                 glib:get-type="fs_dtmf_method_get_type"
+                 c:type="FsDTMFMethod">
+      <doc xml:space="preserve">An enum that represents the different ways a DTMF event can be sent</doc>
+      <member name="rtp_rfc4733"
+              value="1"
+              c:identifier="FS_DTMF_METHOD_RTP_RFC4733"
+              glib:nick="rtp-rfc4733">
+        <doc xml:space="preserve">Send as a special payload type defined by RFC 4733
+(which obsoletes RFC 2833)</doc>
+      </member>
+      <member name="sound"
+              value="2"
+              c:identifier="FS_DTMF_METHOD_SOUND"
+              glib:nick="sound">
+        <doc xml:space="preserve">Send as tones as in-band audio sound</doc>
+      </member>
+    </enumeration>
+    <class name="ElementAddedNotifier"
+           c:symbol-prefix="element_added_notifier"
+           c:type="FsElementAddedNotifier"
+           parent="GObject.Object"
+           glib:type-name="FsElementAddedNotifier"
+           glib:get-type="fs_element_added_notifier_get_type"
+           glib:type-struct="ElementAddedNotifierClass">
+      <doc xml:space="preserve">All members are private</doc>
+      <constructor name="new" c:identifier="fs_element_added_notifier_new">
+        <doc xml:space="preserve">Creates a new #FsElementAddedNotifier object</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">the newly-created #FsElementAddedNotifier</doc>
+          <type name="ElementAddedNotifier" c:type="FsElementAddedNotifier*"/>
+        </return-value>
+      </constructor>
+      <method name="add" c:identifier="fs_element_added_notifier_add">
+        <doc xml:space="preserve">Add a #GstBin to on which the #FsElementAddedNotifier::element-added signal
+will be called on every element and sub-element present and added in the
+future.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="notifier" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsElementAddedNotifier</doc>
+            <type name="ElementAddedNotifier"
+                  c:type="FsElementAddedNotifier*"/>
+          </instance-parameter>
+          <parameter name="bin" transfer-ownership="none">
+            <doc xml:space="preserve">A #GstBin to watch to added elements</doc>
+            <type name="Gst.Bin" c:type="GstBin*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="remove" c:identifier="fs_element_added_notifier_remove">
+        <doc xml:space="preserve">Stop watching the passed bin and its subbins.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the #GstBin was being watched, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="notifier" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsElementAddedNotifier</doc>
+            <type name="ElementAddedNotifier"
+                  c:type="FsElementAddedNotifier*"/>
+          </instance-parameter>
+          <parameter name="bin" transfer-ownership="none">
+            <doc xml:space="preserve">A #GstBin to stop watching</doc>
+            <type name="Gst.Bin" c:type="GstBin*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="set_default_properties"
+              c:identifier="fs_element_added_notifier_set_default_properties">
+        <doc xml:space="preserve">Same as first calling fs_utils_get_default_element_properties() and using
+the result with
+fs_element_added_notifier_set_properties_from_keyfile() .
+
+This is binding friendly (since GKeyFile doesn't have a boxed type).</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">The id of the signal connection, this can be used to disconnect
+this property setter using g_signal_handler_disconnect().</doc>
+          <type name="gulong" c:type="gulong"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="notifier" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsElementAddedNotifier</doc>
+            <type name="ElementAddedNotifier"
+                  c:type="FsElementAddedNotifier*"/>
+          </instance-parameter>
+          <parameter name="element" transfer-ownership="none">
+            <doc xml:space="preserve">Element for which to set the default codec
+  preferences</doc>
+            <type name="Gst.Element" c:type="GstElement*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="set_properties_from_file"
+              c:identifier="fs_element_added_notifier_set_properties_from_file"
+              throws="1">
+        <doc xml:space="preserve">Same as fs_element_added_notifier_set_properties_from_keyfile() but using
+the name of the file to load instead of the #GKeyFile directly.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the file was successfully loaded, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="notifier" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsElementAddedNotifier</doc>
+            <type name="ElementAddedNotifier"
+                  c:type="FsElementAddedNotifier*"/>
+          </instance-parameter>
+          <parameter name="filename" transfer-ownership="none">
+            <doc xml:space="preserve">The name of the keyfile to use</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="set_properties_from_keyfile"
+              c:identifier="fs_element_added_notifier_set_properties_from_keyfile">
+        <doc xml:space="preserve">Using a #GKeyFile where the groups are the element's type or name
+and the key=value are the property and its value, this function
+will set the properties on the elements added to this object after
+this function has been called.  It will take ownership of the
+GKeyFile structure. It will first try the group as the element type, if that
+does not match, it will check its name.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">The id of the signal connection, this can be used to disconnect
+this property setter using g_signal_handler_disconnect().</doc>
+          <type name="gulong" c:type="gulong"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="notifier" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsElementAddedNotifier</doc>
+            <type name="ElementAddedNotifier"
+                  c:type="FsElementAddedNotifier*"/>
+          </instance-parameter>
+          <parameter name="keyfile" transfer-ownership="full">
+            <doc xml:space="preserve">a #GKeyFile</doc>
+            <type name="GLib.KeyFile" c:type="GKeyFile*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <field name="parent">
+        <type name="GObject.Object" c:type="GObject"/>
+      </field>
+      <field name="priv" readable="0" private="1">
+        <type name="ElementAddedNotifierPrivate"
+              c:type="FsElementAddedNotifierPrivate*"/>
+      </field>
+      <glib:signal name="element-added" when="last">
+        <doc xml:space="preserve">This signal is emitted when an element is added to a #GstBin that was added
+to this object or one of its sub-bins.
+Be careful, there is no guarantee that this will be emitted on your
+main thread, it will be emitted in the thread that added the element.
+The bin may be %NULL if this is the top-level bin.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="bin" transfer-ownership="none">
+            <doc xml:space="preserve">The #GstBin to which this object was added</doc>
+            <type name="Gst.Bin"/>
+          </parameter>
+          <parameter name="element" transfer-ownership="none">
+            <doc xml:space="preserve">The #GstElement that was added</doc>
+            <type name="Gst.Element"/>
+          </parameter>
+        </parameters>
+      </glib:signal>
+    </class>
+    <record name="ElementAddedNotifierClass"
+            c:type="FsElementAddedNotifierClass"
+            glib:is-gtype-struct-for="ElementAddedNotifier">
+      <doc xml:space="preserve">All members are private</doc>
+      <field name="parent_class">
+        <doc xml:space="preserve">the #GObjectClass parent</doc>
+        <type name="GObject.ObjectClass" c:type="GObjectClass"/>
+      </field>
+    </record>
+    <record name="ElementAddedNotifierPrivate"
+            c:type="FsElementAddedNotifierPrivate"
+            disguised="1">
+    </record>
+    <enumeration name="Error"
+                 glib:type-name="FsError"
+                 glib:get-type="fs_error_get_type"
+                 c:type="FsError"
+                 glib:error-domain="fs-error">
+      <doc xml:space="preserve">This is the enum of error numbers that will come either on the "error"
+signal, from the Gst Bus or for error in the FS_ERROR domain in GErrors</doc>
+      <member name="construction"
+              value="1"
+              c:identifier="FS_ERROR_CONSTRUCTION"
+              glib:nick="construction">
+        <doc xml:space="preserve">Error constructing some of the sub-elements, this
+probably denotes an error in the installation of the gstreamer elements.
+It is a fatal error.</doc>
+      </member>
+      <member name="internal"
+              value="2"
+              c:identifier="FS_ERROR_INTERNAL"
+              glib:nick="internal">
+        <doc xml:space="preserve">An internal error happened in Farstream, it may be in
+an inconsistent state. The object from which this error comes should be
+discarded.</doc>
+      </member>
+      <member name="invalid_arguments"
+              value="100"
+              c:identifier="FS_ERROR_INVALID_ARGUMENTS"
+              glib:nick="invalid-arguments">
+        <doc xml:space="preserve">Invalid arguments to the function, this
+is a programming error and should not be reported to the user</doc>
+      </member>
+      <member name="network"
+              value="101"
+              c:identifier="FS_ERROR_NETWORK"
+              glib:nick="network">
+        <doc xml:space="preserve">A network related error, this should probably be
+ reported to the user.</doc>
+      </member>
+      <member name="not_implemented"
+              value="102"
+              c:identifier="FS_ERROR_NOT_IMPLEMENTED"
+              glib:nick="not-implemented">
+        <doc xml:space="preserve">The optional functionality is not implemented by
+this plugin.</doc>
+      </member>
+      <member name="negotiation_failed"
+              value="103"
+              c:identifier="FS_ERROR_NEGOTIATION_FAILED"
+              glib:nick="negotiation-failed">
+        <doc xml:space="preserve">The codec negotiation has failed, this means
+that there are no common codecs between the local and remote codecs.</doc>
+      </member>
+      <member name="unknown_codec"
+              value="104"
+              c:identifier="FS_ERROR_UNKNOWN_CODEC"
+              glib:nick="unknown-codec">
+        <doc xml:space="preserve">Data is received on an unknown codec, this most
+likely denotes an error on the remote side, the buffers will be ignored.
+It can safely be ignored in most cases (but may result in a call with no
+media received).</doc>
+      </member>
+      <member name="no_codecs"
+              value="105"
+              c:identifier="FS_ERROR_NO_CODECS"
+              glib:nick="no-codecs">
+        <doc xml:space="preserve">There are no codecs detected for that media type.</doc>
+      </member>
+      <member name="no_codecs_left"
+              value="106"
+              c:identifier="FS_ERROR_NO_CODECS_LEFT"
+              glib:nick="no-codecs-left">
+        <doc xml:space="preserve">All of the codecs have been disabled by the
+codec preferences, one should try less strict codec preferences.</doc>
+      </member>
+      <member name="connection_failed"
+              value="107"
+              c:identifier="FS_ERROR_CONNECTION_FAILED"
+              glib:nick="connection-failed">
+        <doc xml:space="preserve">Could not connect to the to remote party.</doc>
+      </member>
+      <member name="disposed"
+              value="108"
+              c:identifier="FS_ERROR_DISPOSED"
+              glib:nick="disposed">
+        <doc xml:space="preserve">The object has been disposed.</doc>
+      </member>
+      <member name="already_exists"
+              value="109"
+              c:identifier="FS_ERROR_ALREADY_EXISTS"
+              glib:nick="already-exists">
+        <doc xml:space="preserve">The object already exists</doc>
+      </member>
+      <function name="quark" c:identifier="fs_error_quark">
+        <return-value transfer-ownership="none">
+          <type name="GLib.Quark" c:type="GQuark"/>
+        </return-value>
+      </function>
+    </enumeration>
+    <record name="FeedbackParameter"
+            c:type="FsFeedbackParameter"
+            glib:type-name="FsFeedbackParameter"
+            glib:get-type="fs_feedback_parameter_get_type"
+            c:symbol-prefix="feedback_parameter">
+      <doc xml:space="preserve">Use to store feedback parameters</doc>
+      <field name="type" writable="1">
+        <doc xml:space="preserve">the type of feedback, like "ack", "name", "ccm"</doc>
+        <type name="utf8" c:type="gchar*"/>
+      </field>
+      <field name="subtype" writable="1">
+        <doc xml:space="preserve">the subtype of feedback (can be an empty string)</doc>
+        <type name="utf8" c:type="gchar*"/>
+      </field>
+      <field name="extra_params" writable="1">
+        <doc xml:space="preserve">a string containing extra parameters (can be empty)</doc>
+        <type name="utf8" c:type="gchar*"/>
+      </field>
+      <method name="copy" c:identifier="fs_feedback_parameter_copy">
+        <doc xml:space="preserve">Makes a copy of a #FsFeedbackParameter</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a newly allocated #FsFeedbackParameter</doc>
+          <type name="FeedbackParameter" c:type="FsFeedbackParameter*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="param" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsFeedbackParameter</doc>
+            <type name="FeedbackParameter"
+                  c:type="const FsFeedbackParameter*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="free" c:identifier="fs_feedback_parameter_free">
+        <doc xml:space="preserve">Frees a #FsFeedbackParameter</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="param" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsFeedbackParameter to free</doc>
+            <type name="FeedbackParameter" c:type="FsFeedbackParameter*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+    </record>
+    <enumeration name="MediaType"
+                 glib:type-name="FsMediaType"
+                 glib:get-type="fs_media_type_get_type"
+                 c:type="FsMediaType">
+      <doc xml:space="preserve">Enum used to signify the media type of a codec or stream.</doc>
+      <member name="audio"
+              value="0"
+              c:identifier="FS_MEDIA_TYPE_AUDIO"
+              glib:nick="audio">
+        <doc xml:space="preserve">A media type that encodes audio.</doc>
+      </member>
+      <member name="video"
+              value="1"
+              c:identifier="FS_MEDIA_TYPE_VIDEO"
+              glib:nick="video">
+        <doc xml:space="preserve">A media type that encodes video.</doc>
+      </member>
+      <member name="application"
+              value="2"
+              c:identifier="FS_MEDIA_TYPE_APPLICATION"
+              glib:nick="application">
+        <doc xml:space="preserve">A media type for application data.</doc>
+      </member>
+      <member name="last"
+              value="2"
+              c:identifier="FS_MEDIA_TYPE_LAST"
+              glib:nick="last">
+        <doc xml:space="preserve">Largest valid #FsMediaType</doc>
+      </member>
+      <function name="to_string" c:identifier="fs_media_type_to_string">
+        <doc xml:space="preserve">Gives a user-printable string representing the media type</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">a static string representing the media type</doc>
+          <type name="utf8" c:type="const gchar*"/>
+        </return-value>
+        <parameters>
+          <parameter name="media_type" transfer-ownership="none">
+            <doc xml:space="preserve">A media type</doc>
+            <type name="MediaType" c:type="FsMediaType"/>
+          </parameter>
+        </parameters>
+      </function>
+    </enumeration>
+    <enumeration name="NetworkProtocol"
+                 glib:type-name="FsNetworkProtocol"
+                 glib:get-type="fs_network_protocol_get_type"
+                 c:type="FsNetworkProtocol">
+      <doc xml:space="preserve">An enum for the base IP protocol</doc>
+      <member name="udp"
+              value="0"
+              c:identifier="FS_NETWORK_PROTOCOL_UDP"
+              glib:nick="udp">
+        <doc xml:space="preserve">A UDP based protocol</doc>
+      </member>
+      <member name="tcp"
+              value="1"
+              c:identifier="FS_NETWORK_PROTOCOL_TCP"
+              glib:nick="tcp">
+        <doc xml:space="preserve">A TCP based protocol, will listen for
+incoming connections</doc>
+      </member>
+      <member name="tcp_passive"
+              value="1"
+              c:identifier="FS_NETWORK_PROTOCOL_TCP_PASSIVE"
+              glib:nick="tcp-passive">
+        <doc xml:space="preserve">A TCP based protocol, will listen for
+incoming connections</doc>
+      </member>
+      <member name="tcp_active"
+              value="2"
+              c:identifier="FS_NETWORK_PROTOCOL_TCP_ACTIVE"
+              glib:nick="tcp-active">
+        <doc xml:space="preserve">A TCP based protocol, will attempt to
+open an outbound connection</doc>
+      </member>
+      <member name="tcp_so"
+              value="3"
+              c:identifier="FS_NETWORK_PROTOCOL_TCP_SO"
+              glib:nick="tcp-so">
+        <doc xml:space="preserve">A TCP based protocol, will listen for
+incoming connections and attempt an outbound connection at the same time
+as the peer (Simultanuous-Open)</doc>
+      </member>
+    </enumeration>
+    <class name="Participant"
+           c:symbol-prefix="participant"
+           c:type="FsParticipant"
+           parent="GObject.Object"
+           abstract="1"
+           glib:type-name="FsParticipant"
+           glib:get-type="fs_participant_get_type"
+           glib:type-struct="ParticipantClass">
+      <doc xml:space="preserve">All members are private (access them using the properties)</doc>
+      <field name="parent">
+        <type name="GObject.Object" c:type="GObject"/>
+      </field>
+      <field name="mutex" readable="0" private="1">
+        <type name="GLib.Mutex" c:type="GMutex"/>
+      </field>
+      <field name="priv" readable="0" private="1">
+        <type name="ParticipantPrivate" c:type="FsParticipantPrivate*"/>
+      </field>
+      <field name="_padding" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="8">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+    </class>
+    <record name="ParticipantClass"
+            c:type="FsParticipantClass"
+            glib:is-gtype-struct-for="Participant">
+      <doc xml:space="preserve">The FsParticipant class has no virtual methods to implement,
+but you may want to override the properties or attach more date to it</doc>
+      <field name="parent_class">
+        <doc xml:space="preserve">Our parent</doc>
+        <type name="GObject.ObjectClass" c:type="GObjectClass"/>
+      </field>
+      <field name="priv" readable="0" private="1">
+        <type name="ParticipantPrivate" c:type="FsParticipantPrivate*"/>
+      </field>
+      <field name="_padding" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="8">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+    </record>
+    <record name="ParticipantPrivate"
+            c:type="FsParticipantPrivate"
+            disguised="1">
+    </record>
+    <class name="Plugin"
+           c:symbol-prefix="plugin"
+           c:type="FsPlugin"
+           parent="GObject.TypeModule"
+           glib:type-name="FsPlugin"
+           glib:get-type="fs_plugin_get_type"
+           glib:type-struct="PluginClass">
+      <doc xml:space="preserve">This structure represents a plugin, it is opaque.</doc>
+      <implements name="GObject.TypePlugin"/>
+      <function name="create"
+                c:identifier="fs_plugin_create"
+                introspectable="0">
+        <doc xml:space="preserve">Loads the appropriate plugin if necessary and creates a GObject of
+the requested type</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">The object created (or NULL if there is an error)</doc>
+          <type name="GObject.Object" c:type="GObject*"/>
+        </return-value>
+        <parameters>
+          <parameter name="name" transfer-ownership="none">
+            <doc xml:space="preserve">The name of the plugin to load</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="type_suffix" transfer-ownership="none">
+            <doc xml:space="preserve">The type of plugin to load (normally "transmitter")</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="error" transfer-ownership="none">
+            <doc xml:space="preserve">location of a #GError, or NULL if no error occured</doc>
+            <type name="GLib.Error" c:type="GError**"/>
+          </parameter>
+          <parameter name="first_property_name" transfer-ownership="none">
+            <doc xml:space="preserve">The name of the first property to be set on the
+  object</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="..." transfer-ownership="none">
+            <doc xml:space="preserve">The NULL-terminated list of properties to set on the transmitter</doc>
+            <varargs/>
+          </parameter>
+        </parameters>
+      </function>
+      <function name="create_valist"
+                c:identifier="fs_plugin_create_valist"
+                introspectable="0">
+        <doc xml:space="preserve">Loads the appropriate plugin if necessary and creates a GObject of
+the requested type</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">The object created (or NULL if there is an error)</doc>
+          <type name="GObject.Object" c:type="GObject*"/>
+        </return-value>
+        <parameters>
+          <parameter name="name" transfer-ownership="none">
+            <doc xml:space="preserve">The name of the plugin to load</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="type_suffix" transfer-ownership="none">
+            <doc xml:space="preserve">The type of plugin to load (normally "transmitter")</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="error" transfer-ownership="none">
+            <doc xml:space="preserve">location of a #GError, or NULL if no error occured</doc>
+            <type name="GLib.Error" c:type="GError**"/>
+          </parameter>
+          <parameter name="first_property_name" transfer-ownership="none">
+            <doc xml:space="preserve">The name of the first property to be set on the
+  object</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="var_args" transfer-ownership="none">
+            <doc xml:space="preserve">The rest of the arguments</doc>
+            <type name="va_list" c:type="va_list"/>
+          </parameter>
+        </parameters>
+      </function>
+      <function name="list_available" c:identifier="fs_plugin_list_available">
+        <doc xml:space="preserve">Gets the list of all available plugins of a certain type</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a newly allocated NULL terminated array of
+strings or %NULL if no strings were found.
+It should be freed with g_strfreev().</doc>
+          <array c:type="gchar**">
+            <type name="utf8"/>
+          </array>
+        </return-value>
+        <parameters>
+          <parameter name="type_suffix" transfer-ownership="none">
+            <doc xml:space="preserve">Get list of plugins with this type suffix</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </function>
+      <function name="register_static"
+                c:identifier="fs_plugin_register_static">
+        <doc xml:space="preserve">Register a staticly linked transmitter. This function should strictly be
+used by plugins own register function. To register a static plugin:
+  extern fs_plugin_&lt;name&gt;_&lt;type&gt;_register_pluing (void);
+  fs_plugin_&lt;name&gt;_&lt;type&gt;_register_pluing ();</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="name" transfer-ownership="none">
+            <doc xml:space="preserve">The name of the plugin to register</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="type_suffix" transfer-ownership="none">
+            <doc xml:space="preserve">The type of plugin to register (normally "transmitter")</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="type" transfer-ownership="none">
+            <type name="GType" c:type="GType"/>
+          </parameter>
+        </parameters>
+      </function>
+      <field name="parent">
+        <doc xml:space="preserve">the parent object</doc>
+        <type name="GObject.TypeModule" c:type="GTypeModule"/>
+      </field>
+      <field name="type" readable="0" private="1">
+        <type name="GType" c:type="GType"/>
+      </field>
+      <field name="name" readable="0" private="1">
+        <type name="utf8" c:type="gchar*"/>
+      </field>
+      <field name="priv" readable="0" private="1">
+        <type name="PluginPrivate" c:type="FsPluginPrivate*"/>
+      </field>
+      <field name="unused" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="8">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+    </class>
+    <record name="PluginClass"
+            c:type="FsPluginClass"
+            glib:is-gtype-struct-for="Plugin">
+      <field name="parent_class">
+        <type name="GObject.TypeModuleClass" c:type="GTypeModuleClass"/>
+      </field>
+      <field name="unused" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="8">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+    </record>
+    <record name="PluginPrivate" c:type="FsPluginPrivate" disguised="1">
+    </record>
+    <constant name="RTP_HEADER_EXTENSION_FORMAT"
+              value="%d: (%s) %s"
+              c:type="FS_RTP_HEADER_EXTENSION_FORMAT">
+      <doc xml:space="preserve">A format that can be used in printf like format strings to format a
+FsRtpHeaderExtension</doc>
+      <type name="utf8" c:type="gchar*"/>
+    </constant>
+    <record name="RtpHeaderExtension"
+            c:type="FsRtpHeaderExtension"
+            glib:type-name="FsRtpHeaderExtension"
+            glib:get-type="fs_rtp_header_extension_get_type"
+            c:symbol-prefix="rtp_header_extension">
+      <doc xml:space="preserve">Defines a RTP header extension with its negotiated identifier, direction
+and URI. They should only be created with fs_rtp_header_extension_new().</doc>
+      <field name="id" writable="1">
+        <doc xml:space="preserve">The identifier of the RTP header extension</doc>
+        <type name="guint" c:type="guint"/>
+      </field>
+      <field name="direction" writable="1">
+        <doc xml:space="preserve">the direction in which this extension can be used</doc>
+        <type name="StreamDirection" c:type="FsStreamDirection"/>
+      </field>
+      <field name="uri" writable="1">
+        <doc xml:space="preserve">The URI that defines this extension</doc>
+        <type name="utf8" c:type="gchar*"/>
+      </field>
+      <constructor name="new" c:identifier="fs_rtp_header_extension_new">
+        <doc xml:space="preserve">Creates a new #FsRtpHeaderExtension</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a new #FsRtpHeaderExtension</doc>
+          <type name="RtpHeaderExtension" c:type="FsRtpHeaderExtension*"/>
+        </return-value>
+        <parameters>
+          <parameter name="id" transfer-ownership="none">
+            <doc xml:space="preserve">The identifier of the RTP header extension</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+          <parameter name="direction" transfer-ownership="none">
+            <doc xml:space="preserve">the direction in which this extension can be used</doc>
+            <type name="StreamDirection" c:type="FsStreamDirection"/>
+          </parameter>
+          <parameter name="uri" transfer-ownership="none">
+            <doc xml:space="preserve">The URI that defines this extension</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </constructor>
+      <method name="are_equal"
+              c:identifier="fs_rtp_header_extension_are_equal">
+        <doc xml:space="preserve">Compares two #FsRtpHeaderExtension structures</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if they are identical, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="extension1" transfer-ownership="none">
+            <doc xml:space="preserve">The first #FsRtpHeaderExtension</doc>
+            <type name="RtpHeaderExtension" c:type="FsRtpHeaderExtension*"/>
+          </instance-parameter>
+          <parameter name="extension2" transfer-ownership="none">
+            <doc xml:space="preserve">The second #FsRtpHeaderExtension</doc>
+            <type name="RtpHeaderExtension" c:type="FsRtpHeaderExtension*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="copy"
+              c:identifier="fs_rtp_header_extension_copy"
+              introspectable="0">
+        <doc xml:space="preserve">Copies a #FsRtpHeaderExtension</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a new #FsRtpHeaderExtension</doc>
+          <type name="RtpHeaderExtension" c:type="FsRtpHeaderExtension*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="extension" transfer-ownership="none">
+            <doc xml:space="preserve">The RTP header extension definition to copy</doc>
+            <type name="RtpHeaderExtension" c:type="FsRtpHeaderExtension*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="destroy"
+              c:identifier="fs_rtp_header_extension_destroy"
+              introspectable="0">
+        <doc xml:space="preserve">Frees the passed #FsRtpHeaderExtension</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="extension" transfer-ownership="none">
+            <doc xml:space="preserve">A RTP header extension to free</doc>
+            <type name="RtpHeaderExtension" c:type="FsRtpHeaderExtension*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+    </record>
+    <glib:boxed glib:name="RtpHeaderExtensionGList"
+                c:symbol-prefix="rtp_header_extension_list"
+                glib:type-name="FsRtpHeaderExtensionGList"
+                glib:get-type="fs_rtp_header_extension_list_get_type">
+      <function name="copy" c:identifier="fs_rtp_header_extension_list_copy">
+        <doc xml:space="preserve">Does a deep copy of a #GList of #FsRtpHeaderExtension</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a new
+#GList of #FsRtpHeaderExtension</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="RtpHeaderExtension"/>
+          </type>
+        </return-value>
+        <parameters>
+          <parameter name="extensions" transfer-ownership="none">
+            <doc xml:space="preserve">
+  a #GList of #FsRtpHeaderExtension</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="RtpHeaderExtension"/>
+            </type>
+          </parameter>
+        </parameters>
+      </function>
+      <function name="destroy"
+                c:identifier="fs_rtp_header_extension_list_destroy"
+                introspectable="0">
+        <doc xml:space="preserve">Frees the passed #GList of #FsRtpHeaderExtension</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="extensions" transfer-ownership="none">
+            <doc xml:space="preserve">a #GList of #FsRtpHeaderExtension</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="gpointer" c:type="gpointer"/>
+            </type>
+          </parameter>
+        </parameters>
+      </function>
+      <function name="from_keyfile"
+                c:identifier="fs_rtp_header_extension_list_from_keyfile"
+                throws="1">
+        <doc xml:space="preserve">Reads the content of a #GKeyFile of the following format into a
+#GList of #FsRtpHeaderExtension structures.
+
+The groups have a format "rtp-hdrext:audio:XXX" or
+"rtp-hdrext:video:XXX" where XXX is a unique string (per media type).
+
+The valid keys are:
+&lt;itemizedlist&gt;
+ &lt;listitem&gt;id: a int between in the 1-255 and 4096-4351 ranges&lt;/listitem&gt;
+ &lt;listitem&gt;uri: a URI describing the RTP Header Extension&lt;/listitem&gt;
+ &lt;listitem&gt;direction (optional): To only send or receive a RTP Header
+     Extension, possible values are "send", "receive", "none" or "both".
+     Defaults to "both"&lt;/listitem&gt;
+&lt;/itemizedlist&gt;
+
+Example:
+|[
+[rtp-hdrext:audio:a]
+id=1
+uri=urn:ietf:params:rtp-hdrext:toffset
+
+[rtp-hdrext:audio:abc]
+id=3
+uri=urn:ietf:params:rtp-hdrext:ntp-64
+direction=receive
+]|</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a
+#GList of #FsRtpHeaderExtension that must be freed with
+fs_rtp_header_extension_list_destroy()</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="RtpHeaderExtension"/>
+          </type>
+        </return-value>
+        <parameters>
+          <parameter name="filename" transfer-ownership="none">
+            <doc xml:space="preserve">Name of the #GKeyFile to read the RTP Header Extensions from</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="media_type" transfer-ownership="none">
+            <doc xml:space="preserve">The media type for which to get header extensions</doc>
+            <type name="MediaType" c:type="FsMediaType"/>
+          </parameter>
+        </parameters>
+      </function>
+    </glib:boxed>
+    <class name="Session"
+           c:symbol-prefix="session"
+           c:type="FsSession"
+           parent="GObject.Object"
+           abstract="1"
+           glib:type-name="FsSession"
+           glib:get-type="fs_session_get_type"
+           glib:type-struct="SessionClass">
+      <doc xml:space="preserve">All members are private, access them using methods and properties</doc>
+      <virtual-method name="codecs_need_resend" invoker="codecs_need_resend">
+        <doc xml:space="preserve">Some codec updates need to be reliably transmitted to the other side
+because they contain important parameters required to decode the media.
+Other codec updates, caused by user action, don't.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">A new #GList of
+ #FsCodec that need to be resent or %NULL if there are none. This
+ list must be freed with fs_codec_list_destroy().</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="Codec"/>
+          </type>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="old_codecs"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">
+ Codecs previously retrieved from the #FsSession:codecs property</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+          <parameter name="new_codecs"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">
+  Codecs recently retrieved from the #FsSession:codecs property</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="get_stream_transmitter_type"
+                      invoker="get_stream_transmitter_type">
+        <doc xml:space="preserve">Returns the GType of the stream transmitter, bindings can use it
+to validate/convert the parameters passed to fs_session_new_stream().</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">The #GType of the stream transmitter</doc>
+          <type name="GType" c:type="GType"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">A #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="transmitter" transfer-ownership="none">
+            <doc xml:space="preserve">The name of the transmitter</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="list_transmitters" invoker="list_transmitters">
+        <doc xml:space="preserve">Get the list of all available transmitters for this session.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a newly-allocagted %NULL terminated array of
+named of transmitters or %NULL if no transmitter is needed for this type of
+session. It should be freed with g_strfreev().</doc>
+          <array c:type="gchar**">
+            <type name="utf8"/>
+          </array>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">A #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="new_stream" invoker="new_stream" throws="1">
+        <doc xml:space="preserve">This function creates a stream for the given participant into the active session.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">the new #FsStream that has been created.
+User must unref the #FsStream when the stream is ended. If an error occured,
+returns NULL.</doc>
+          <type name="Stream" c:type="FsStream*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="participant" transfer-ownership="none">
+            <doc xml:space="preserve">#FsParticipant of a participant for the new stream</doc>
+            <type name="Participant" c:type="FsParticipant*"/>
+          </parameter>
+          <parameter name="direction" transfer-ownership="none">
+            <doc xml:space="preserve">#FsStreamDirection describing the direction of the new stream that will
+be created for this participant</doc>
+            <type name="StreamDirection" c:type="FsStreamDirection"/>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="set_allowed_caps"
+                      invoker="set_allowed_caps"
+                      throws="1">
+        <doc xml:space="preserve">Sets the allowed caps for the sink and source pads for this #FsSession.
+Only codecs that can take the input specified by the @sink_caps and
+can produce output as specified by the @src_caps will be produced
+in the #FsSession:codecs property and so only those will be negotiated.
+
+If %NULL is passed to either @src_caps or @sink_caps, it is not changed.
+
+The default is "video/x-raw" for a video stream, "audio/x-raw" for an audio
+stream and "ANY" for an application stream.
+
+The values can be retrived using the #FsSession:allowed-src-caps and
+#FsSession:allowed-sink-caps properties.</doc>
+        <doc-version xml:space="preserve">UNRELEASED</doc-version>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the new filter caps were acceptable.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="sink_caps"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">Caps for the sink pad or %NULL</doc>
+            <type name="Gst.Caps" c:type="GstCaps*"/>
+          </parameter>
+          <parameter name="src_caps"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">Caps for the src pad or %NULL</doc>
+            <type name="Gst.Caps" c:type="GstCaps*"/>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="set_codec_preferences"
+                      invoker="set_codec_preferences"
+                      throws="1">
+        <doc xml:space="preserve">Set the list of desired codec preferences. The user may
+change this value during an ongoing session. Note that doing this can cause
+the codecs to change. Therefore this requires the user to fetch
+the new codecs and renegotiate them with the peers. It is a #GList
+of #FsCodec. The changes are immediately effective.
+The function does not take ownership of the list.
+
+The payload type may be a valid dynamic PT (96-127), %FS_CODEC_ID_DISABLE
+or %FS_CODEC_ID_ANY. If the encoding name is "reserve-pt", then the
+payload type of the codec will be "reserved" and not be used by any
+dynamically assigned payload type.
+
+If the list of specifications would invalidate all codecs, an error will
+be returned.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE on success, %FALSE on error.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="codec_preferences"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">a #GList of #FsCodec with the
+  desired configuration</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="set_encryption_parameters"
+                      invoker="set_encryption_parameters"
+                      throws="1">
+        <doc xml:space="preserve">Sets encryption parameters. The exact parameters depend on the type of
+plugin being used.</doc>
+        <doc-version xml:space="preserve">UNRELEASED</doc-version>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the encryption parameters could be set, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="parameters"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">a #GstStructure containing the
+  encryption  parameters or %NULL to disable encryption</doc>
+            <type name="Gst.Structure" c:type="GstStructure*"/>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="set_send_codec"
+                      invoker="set_send_codec"
+                      throws="1">
+        <doc xml:space="preserve">This function will set the currently being sent codec for all streams in this
+session. The given #FsCodec must be taken directly from the #codecs
+property of the session. If the given codec is not in the codecs
+list, @error will be set and %FALSE will be returned. The @send_codec will be
+copied so it must be free'd using fs_codec_destroy() when done.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%FALSE if the send codec couldn't be set.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="send_codec" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsCodec representing the codec to send</doc>
+            <type name="Codec" c:type="FsCodec*"/>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="start_telephony_event"
+                      invoker="start_telephony_event">
+        <doc xml:space="preserve">This function will start sending a telephony event (such as a DTMF
+tone) on the #FsSession. You have to call the function
+fs_session_stop_telephony_event() to stop it.
+
+If this function returns %TRUE, a "farstream-telephony-event-started" will
+always be emitted when the event is actually played out.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if sucessful, it can return %FALSE if the #FsStream
+does not support this telephony event.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="event" transfer-ownership="none">
+            <doc xml:space="preserve">A #FsStreamDTMFEvent or another number defined at
+http://www.iana.org/assignments/audio-telephone-event-registry</doc>
+            <type name="guint8" c:type="guint8"/>
+          </parameter>
+          <parameter name="volume" transfer-ownership="none">
+            <doc xml:space="preserve">The volume in dBm0 without the negative sign. Should be between
+0 and 36. Higher values mean lower volume</doc>
+            <type name="guint8" c:type="guint8"/>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="stop_telephony_event"
+                      invoker="stop_telephony_event">
+        <doc xml:space="preserve">This function will stop sending a telephony event started by
+fs_session_start_telephony_event(). If the event was being sent
+for less than 50ms, it will be sent for 50ms minimum. If the
+duration was a positive and the event is not over, it will cut it
+short.
+
+If this function returns %TRUE, a "farstream-telephony-event-stopped" will
+always be emitted when the event is actually stopped.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if sucessful, it can return %FALSE if the #FsSession
+does not support telephony events or if no telephony event is being sent</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">an #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+        </parameters>
+      </virtual-method>
+      <method name="codecs_need_resend"
+              c:identifier="fs_session_codecs_need_resend">
+        <doc xml:space="preserve">Some codec updates need to be reliably transmitted to the other side
+because they contain important parameters required to decode the media.
+Other codec updates, caused by user action, don't.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">A new #GList of
+ #FsCodec that need to be resent or %NULL if there are none. This
+ list must be freed with fs_codec_list_destroy().</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="Codec"/>
+          </type>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="old_codecs"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">
+ Codecs previously retrieved from the #FsSession:codecs property</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+          <parameter name="new_codecs"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">
+  Codecs recently retrieved from the #FsSession:codecs property</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="destroy" c:identifier="fs_session_destroy">
+        <doc xml:space="preserve">This will cause the session to remove all links to other objects and to
+remove itself from the #FsConference, it will also destroy all #FsStream
+inside this #FsSession Once a #FsSession has been destroyed, it
+can not be used anymore.
+
+It is strongly recommended to call this function from the main thread because
+releasing the application's reference to a session.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="emit_error" c:identifier="fs_session_emit_error">
+        <doc xml:space="preserve">This function emit the "error" signal on a #FsSession, it should only be
+called by subclasses.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">#FsSession on which to emit the error signal</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="error_no" transfer-ownership="none">
+            <doc xml:space="preserve">The number of the error of type #FsError</doc>
+            <type name="gint" c:type="gint"/>
+          </parameter>
+          <parameter name="error_msg" transfer-ownership="none">
+            <doc xml:space="preserve">Error message</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="get_stream_transmitter_type"
+              c:identifier="fs_session_get_stream_transmitter_type">
+        <doc xml:space="preserve">Returns the GType of the stream transmitter, bindings can use it
+to validate/convert the parameters passed to fs_session_new_stream().</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">The #GType of the stream transmitter</doc>
+          <type name="GType" c:type="GType"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">A #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="transmitter" transfer-ownership="none">
+            <doc xml:space="preserve">The name of the transmitter</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="list_transmitters"
+              c:identifier="fs_session_list_transmitters">
+        <doc xml:space="preserve">Get the list of all available transmitters for this session.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a newly-allocagted %NULL terminated array of
+named of transmitters or %NULL if no transmitter is needed for this type of
+session. It should be freed with g_strfreev().</doc>
+          <array c:type="gchar**">
+            <type name="utf8"/>
+          </array>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">A #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="new_stream"
+              c:identifier="fs_session_new_stream"
+              throws="1">
+        <doc xml:space="preserve">This function creates a stream for the given participant into the active session.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">the new #FsStream that has been created.
+User must unref the #FsStream when the stream is ended. If an error occured,
+returns NULL.</doc>
+          <type name="Stream" c:type="FsStream*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="participant" transfer-ownership="none">
+            <doc xml:space="preserve">#FsParticipant of a participant for the new stream</doc>
+            <type name="Participant" c:type="FsParticipant*"/>
+          </parameter>
+          <parameter name="direction" transfer-ownership="none">
+            <doc xml:space="preserve">#FsStreamDirection describing the direction of the new stream that will
+be created for this participant</doc>
+            <type name="StreamDirection" c:type="FsStreamDirection"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="parse_codecs_changed"
+              c:identifier="fs_session_parse_codecs_changed">
+        <doc xml:space="preserve">Parses a "farstream-codecs-changed" message and checks if it matches
+the @session parameters.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the message matches the session and is valid.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession to match against the message</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="message" transfer-ownership="none">
+            <doc xml:space="preserve">a #GstMessage to parse</doc>
+            <type name="Gst.Message" c:type="GstMessage*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="parse_send_codec_changed"
+              c:identifier="fs_session_parse_send_codec_changed">
+        <doc xml:space="preserve">Parses a "farstream-send-codec-changed" message and checks if it matches
+the @session parameters.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the message matches the session and is valid.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession to match against the message</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="message" transfer-ownership="none">
+            <doc xml:space="preserve">a #GstMessage to parse</doc>
+            <type name="Gst.Message" c:type="GstMessage*"/>
+          </parameter>
+          <parameter name="codec"
+                     direction="out"
+                     caller-allocates="0"
+                     transfer-ownership="none">
+            <doc xml:space="preserve">Returns the #FsCodec in the message if not
+  %NULL.</doc>
+            <type name="Codec" c:type="FsCodec**"/>
+          </parameter>
+          <parameter name="secondary_codecs"
+                     direction="out"
+                     caller-allocates="0"
+                     transfer-ownership="none">
+            <doc xml:space="preserve">
+ Returns a #GList of #FsCodec of the message if not %NULL</doc>
+            <type name="GLib.List" c:type="GList**">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="parse_telephony_event_started"
+              c:identifier="fs_session_parse_telephony_event_started">
+        <doc xml:space="preserve">Parses a "farstream-telephony-event-started" message and checks if it matches
+the @session parameters.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the message matches the session and is valid.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession to match against the message</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="message" transfer-ownership="none">
+            <doc xml:space="preserve">a #GstMessage to parse</doc>
+            <type name="Gst.Message" c:type="GstMessage*"/>
+          </parameter>
+          <parameter name="method"
+                     direction="out"
+                     caller-allocates="0"
+                     transfer-ownership="full">
+            <doc xml:space="preserve">Returns the #FsDTMFMethod in the message if not %NULL.</doc>
+            <type name="DTMFMethod" c:type="FsDTMFMethod*"/>
+          </parameter>
+          <parameter name="event"
+                     direction="out"
+                     caller-allocates="0"
+                     transfer-ownership="full">
+            <doc xml:space="preserve">Returns the #FsDTMFEvent in the message if not %NULL.</doc>
+            <type name="DTMFEvent" c:type="FsDTMFEvent*"/>
+          </parameter>
+          <parameter name="volume"
+                     direction="out"
+                     caller-allocates="0"
+                     transfer-ownership="full">
+            <doc xml:space="preserve">Returns the volume in the message if not %NULL.</doc>
+            <type name="guint8" c:type="guint8*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="parse_telephony_event_stopped"
+              c:identifier="fs_session_parse_telephony_event_stopped">
+        <doc xml:space="preserve">Parses a "farstream-telephony-event-stopped" message and checks if it matches
+the @session parameters.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the message matches the session and is valid.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession to match against the message</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="message" transfer-ownership="none">
+            <doc xml:space="preserve">a #GstMessage to parse</doc>
+            <type name="Gst.Message" c:type="GstMessage*"/>
+          </parameter>
+          <parameter name="method"
+                     direction="out"
+                     caller-allocates="0"
+                     transfer-ownership="full">
+            <doc xml:space="preserve">Returns the #FsDTMFMethod in the message if not %NULL.</doc>
+            <type name="DTMFMethod" c:type="FsDTMFMethod*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="set_allowed_caps"
+              c:identifier="fs_session_set_allowed_caps"
+              throws="1">
+        <doc xml:space="preserve">Sets the allowed caps for the sink and source pads for this #FsSession.
+Only codecs that can take the input specified by the @sink_caps and
+can produce output as specified by the @src_caps will be produced
+in the #FsSession:codecs property and so only those will be negotiated.
+
+If %NULL is passed to either @src_caps or @sink_caps, it is not changed.
+
+The default is "video/x-raw" for a video stream, "audio/x-raw" for an audio
+stream and "ANY" for an application stream.
+
+The values can be retrived using the #FsSession:allowed-src-caps and
+#FsSession:allowed-sink-caps properties.</doc>
+        <doc-version xml:space="preserve">UNRELEASED</doc-version>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the new filter caps were acceptable.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="sink_caps"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">Caps for the sink pad or %NULL</doc>
+            <type name="Gst.Caps" c:type="GstCaps*"/>
+          </parameter>
+          <parameter name="src_caps"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">Caps for the src pad or %NULL</doc>
+            <type name="Gst.Caps" c:type="GstCaps*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="set_codec_preferences"
+              c:identifier="fs_session_set_codec_preferences"
+              throws="1">
+        <doc xml:space="preserve">Set the list of desired codec preferences. The user may
+change this value during an ongoing session. Note that doing this can cause
+the codecs to change. Therefore this requires the user to fetch
+the new codecs and renegotiate them with the peers. It is a #GList
+of #FsCodec. The changes are immediately effective.
+The function does not take ownership of the list.
+
+The payload type may be a valid dynamic PT (96-127), %FS_CODEC_ID_DISABLE
+or %FS_CODEC_ID_ANY. If the encoding name is "reserve-pt", then the
+payload type of the codec will be "reserved" and not be used by any
+dynamically assigned payload type.
+
+If the list of specifications would invalidate all codecs, an error will
+be returned.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE on success, %FALSE on error.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="codec_preferences"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">a #GList of #FsCodec with the
+  desired configuration</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="set_encryption_parameters"
+              c:identifier="fs_session_set_encryption_parameters"
+              throws="1">
+        <doc xml:space="preserve">Sets encryption parameters. The exact parameters depend on the type of
+plugin being used.</doc>
+        <doc-version xml:space="preserve">UNRELEASED</doc-version>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the encryption parameters could be set, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="parameters"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">a #GstStructure containing the
+  encryption  parameters or %NULL to disable encryption</doc>
+            <type name="Gst.Structure" c:type="GstStructure*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="set_send_codec"
+              c:identifier="fs_session_set_send_codec"
+              throws="1">
+        <doc xml:space="preserve">This function will set the currently being sent codec for all streams in this
+session. The given #FsCodec must be taken directly from the #codecs
+property of the session. If the given codec is not in the codecs
+list, @error will be set and %FALSE will be returned. The @send_codec will be
+copied so it must be free'd using fs_codec_destroy() when done.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%FALSE if the send codec couldn't be set.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="send_codec" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsCodec representing the codec to send</doc>
+            <type name="Codec" c:type="FsCodec*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="start_telephony_event"
+              c:identifier="fs_session_start_telephony_event">
+        <doc xml:space="preserve">This function will start sending a telephony event (such as a DTMF
+tone) on the #FsSession. You have to call the function
+fs_session_stop_telephony_event() to stop it.
+
+If this function returns %TRUE, a "farstream-telephony-event-started" will
+always be emitted when the event is actually played out.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if sucessful, it can return %FALSE if the #FsStream
+does not support this telephony event.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+          <parameter name="event" transfer-ownership="none">
+            <doc xml:space="preserve">A #FsStreamDTMFEvent or another number defined at
+http://www.iana.org/assignments/audio-telephone-event-registry</doc>
+            <type name="guint8" c:type="guint8"/>
+          </parameter>
+          <parameter name="volume" transfer-ownership="none">
+            <doc xml:space="preserve">The volume in dBm0 without the negative sign. Should be between
+0 and 36. Higher values mean lower volume</doc>
+            <type name="guint8" c:type="guint8"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="stop_telephony_event"
+              c:identifier="fs_session_stop_telephony_event">
+        <doc xml:space="preserve">This function will stop sending a telephony event started by
+fs_session_start_telephony_event(). If the event was being sent
+for less than 50ms, it will be sent for 50ms minimum. If the
+duration was a positive and the event is not over, it will cut it
+short.
+
+If this function returns %TRUE, a "farstream-telephony-event-stopped" will
+always be emitted when the event is actually stopped.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if sucessful, it can return %FALSE if the #FsSession
+does not support telephony events or if no telephony event is being sent</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="session" transfer-ownership="none">
+            <doc xml:space="preserve">an #FsSession</doc>
+            <type name="Session" c:type="FsSession*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <property name="allowed-sink-caps" transfer-ownership="none">
+        <doc xml:space="preserve">These are the #GstCaps that can be fed into the session,
+they are used to filter the codecs to only those that can
+accepted those caps as input.</doc>
+        <type name="Gst.Caps"/>
+      </property>
+      <property name="allowed-src-caps" transfer-ownership="none">
+        <doc xml:space="preserve">These are the #GstCaps that the session can produce,
+they are used to filter the codecs to only those that can
+accepted those caps as output.</doc>
+        <type name="Gst.Caps"/>
+      </property>
+      <property name="codec-preferences" transfer-ownership="full">
+        <doc xml:space="preserve">This is the current preferences list for the local codecs. It is
+set by the user to specify the codec options and priorities. The user may
+change its value with fs_session_set_codec_preferences() at any time
+during a session. It is a #GList of #FsCodec.
+The user must free this codec list using fs_codec_list_destroy() when done.
+
+The payload type may be a valid dynamic PT (96-127), %FS_CODEC_ID_DISABLE
+or %FS_CODEC_ID_ANY. If the encoding name is "reserve-pt", then the
+payload type of the codec will be "reserved" and not be used by any
+dynamically assigned payload type.</doc>
+        <type name="GLib.List">
+          <type name="Codec"/>
+        </type>
+      </property>
+      <property name="codecs" transfer-ownership="full">
+        <doc xml:space="preserve">This is the list of codecs used for this session. It will include the
+codecs and payload type used to receive media on this session. It will
+also include any configuration parameter that must be transmitted reliably
+for the other end to decode the content.
+
+It may change when the codec preferences are set, when codecs are set
+on a #FsStream in this session, when a #FsStream is destroyed or
+asynchronously when new config data is discovered.
+
+If any configuration parameter needs to be discovered, this property
+will be %NULL until they have been discovered. One can always get
+the codecs from #FsSession:codecs-without-config.
+The "farstream-codecs-changed" message will be emitted whenever the value
+of this property changes.
+
+It is a #GList of #FsCodec. User must free this codec list using
+fs_codec_list_destroy() when done.</doc>
+        <type name="GLib.List">
+          <type name="Codec"/>
+        </type>
+      </property>
+      <property name="codecs-without-config" transfer-ownership="full">
+        <doc xml:space="preserve">This is the same list of codecs as #FsSession:codecs without
+the configuration information that describes the data sent. It is suitable
+for configurations where a list of codecs is shared by many senders.
+If one is using codecs such as Theora, Vorbis or H.264 that require
+such information to be transmitted, the configuration data should be
+included in the stream and retransmitted regularly.
+
+It may change when the codec preferences are set, when codecs are set
+on a #FsStream in this session, when a #FsStream is destroyed or
+asynchronously when new config data is discovered.
+
+The "farstream-codecs-changed" message will be emitted whenever the value
+of this property changes.
+
+It is a #GList of #FsCodec. User must free this codec list using
+fs_codec_list_destroy() when done.</doc>
+        <type name="GLib.List">
+          <type name="Codec"/>
+        </type>
+      </property>
+      <property name="conference"
+                writable="1"
+                construct-only="1"
+                transfer-ownership="none">
+        <doc xml:space="preserve">The #FsConference parent of this session. This property is a
+construct param and is read-only.</doc>
+        <type name="Conference"/>
+      </property>
+      <property name="current-send-codec" transfer-ownership="none">
+        <doc xml:space="preserve">Indicates the currently active send codec. A user can change the active
+send codec by calling fs_session_set_send_codec(). The send codec could
+also be automatically changed by Farstream. This property is an
+#FsCodec. User must free the codec using fs_codec_destroy() when done.
+The "farstream-send-codec-changed" message is emitted on the bus when
+the value of this property changes.</doc>
+        <type name="Codec"/>
+      </property>
+      <property name="encryption-parameters" transfer-ownership="none">
+        <doc xml:space="preserve">Retrieves previously set encryption parameters</doc>
+        <type name="Gst.Structure"/>
+      </property>
+      <property name="id"
+                writable="1"
+                construct-only="1"
+                transfer-ownership="none">
+        <doc xml:space="preserve">The ID of the session, the first number of the pads linked to this session
+will be this id</doc>
+        <type name="guint" c:type="guint"/>
+      </property>
+      <property name="media-type"
+                writable="1"
+                construct-only="1"
+                transfer-ownership="none">
+        <doc xml:space="preserve">The media-type of the session. This is either Audio, Video or both.
+This is a constructor parameter that cannot be changed.</doc>
+        <type name="MediaType"/>
+      </property>
+      <property name="sink-pad" transfer-ownership="none">
+        <doc xml:space="preserve">The Gstreamer sink pad that must be used to send media data on this
+session. User must unref this GstPad when done with it.</doc>
+        <type name="Gst.Pad"/>
+      </property>
+      <property name="tos" writable="1" transfer-ownership="none">
+        <doc xml:space="preserve">Sets the IP ToS field (and if possible the IPv6 TCLASS field</doc>
+        <type name="guint" c:type="guint"/>
+      </property>
+      <field name="parent">
+        <type name="GObject.Object" c:type="GObject"/>
+      </field>
+      <field name="priv" readable="0" private="1">
+        <type name="SessionPrivate" c:type="FsSessionPrivate*"/>
+      </field>
+      <field name="_padding" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="8">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+      <glib:signal name="error" when="last">
+        <doc xml:space="preserve">This signal is emitted in any error condition, it can be emitted on any
+thread. Applications should listen to the GstBus for errors.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="object" transfer-ownership="none">
+            <doc xml:space="preserve">The #Gobject that emitted the signal</doc>
+            <type name="GObject.Object"/>
+          </parameter>
+          <parameter name="error_no" transfer-ownership="none">
+            <doc xml:space="preserve">The number of the error</doc>
+            <type name="Error"/>
+          </parameter>
+          <parameter name="error_msg" transfer-ownership="none">
+            <doc xml:space="preserve">Error message</doc>
+            <type name="utf8" c:type="gchar*"/>
+          </parameter>
+        </parameters>
+      </glib:signal>
+    </class>
+    <record name="SessionClass"
+            c:type="FsSessionClass"
+            glib:is-gtype-struct-for="Session">
+      <doc xml:space="preserve">You must override at least new_stream in a subclass.</doc>
+      <field name="parent_class">
+        <doc xml:space="preserve">Our parent</doc>
+        <type name="GObject.ObjectClass" c:type="GObjectClass"/>
+      </field>
+      <field name="new_stream">
+        <callback name="new_stream" throws="1">
+          <return-value transfer-ownership="full">
+            <doc xml:space="preserve">the new #FsStream that has been created.
+User must unref the #FsStream when the stream is ended. If an error occured,
+returns NULL.</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </return-value>
+          <parameters>
+            <parameter name="session" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsSession</doc>
+              <type name="Session" c:type="FsSession*"/>
+            </parameter>
+            <parameter name="participant" transfer-ownership="none">
+              <doc xml:space="preserve">#FsParticipant of a participant for the new stream</doc>
+              <type name="Participant" c:type="FsParticipant*"/>
+            </parameter>
+            <parameter name="direction" transfer-ownership="none">
+              <doc xml:space="preserve">#FsStreamDirection describing the direction of the new stream that will
+be created for this participant</doc>
+              <type name="StreamDirection" c:type="FsStreamDirection"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="start_telephony_event">
+        <callback name="start_telephony_event">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">%TRUE if sucessful, it can return %FALSE if the #FsStream
+does not support this telephony event.</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="session" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsSession</doc>
+              <type name="Session" c:type="FsSession*"/>
+            </parameter>
+            <parameter name="event" transfer-ownership="none">
+              <doc xml:space="preserve">A #FsStreamDTMFEvent or another number defined at
+http://www.iana.org/assignments/audio-telephone-event-registry</doc>
+              <type name="guint8" c:type="guint8"/>
+            </parameter>
+            <parameter name="volume" transfer-ownership="none">
+              <doc xml:space="preserve">The volume in dBm0 without the negative sign. Should be between
+0 and 36. Higher values mean lower volume</doc>
+              <type name="guint8" c:type="guint8"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="stop_telephony_event">
+        <callback name="stop_telephony_event">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">%TRUE if sucessful, it can return %FALSE if the #FsSession
+does not support telephony events or if no telephony event is being sent</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="session" transfer-ownership="none">
+              <doc xml:space="preserve">an #FsSession</doc>
+              <type name="Session" c:type="FsSession*"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="set_send_codec">
+        <callback name="set_send_codec" throws="1">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">%FALSE if the send codec couldn't be set.</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="session" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsSession</doc>
+              <type name="Session" c:type="FsSession*"/>
+            </parameter>
+            <parameter name="send_codec" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsCodec representing the codec to send</doc>
+              <type name="Codec" c:type="FsCodec*"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="set_codec_preferences">
+        <callback name="set_codec_preferences" throws="1">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">%TRUE on success, %FALSE on error.</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="session" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsSession</doc>
+              <type name="Session" c:type="FsSession*"/>
+            </parameter>
+            <parameter name="codec_preferences"
+                       transfer-ownership="none"
+                       nullable="1"
+                       allow-none="1">
+              <doc xml:space="preserve">a #GList of #FsCodec with the
+  desired configuration</doc>
+              <type name="GLib.List" c:type="GList*">
+                <type name="Codec"/>
+              </type>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="list_transmitters">
+        <callback name="list_transmitters">
+          <return-value transfer-ownership="full">
+            <doc xml:space="preserve">a newly-allocagted %NULL terminated array of
+named of transmitters or %NULL if no transmitter is needed for this type of
+session. It should be freed with g_strfreev().</doc>
+            <array c:type="gchar**">
+              <type name="utf8"/>
+            </array>
+          </return-value>
+          <parameters>
+            <parameter name="session" transfer-ownership="none">
+              <doc xml:space="preserve">A #FsSession</doc>
+              <type name="Session" c:type="FsSession*"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="get_stream_transmitter_type">
+        <callback name="get_stream_transmitter_type">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">The #GType of the stream transmitter</doc>
+            <type name="GType" c:type="GType"/>
+          </return-value>
+          <parameters>
+            <parameter name="session" transfer-ownership="none">
+              <doc xml:space="preserve">A #FsSession</doc>
+              <type name="Session" c:type="FsSession*"/>
+            </parameter>
+            <parameter name="transmitter" transfer-ownership="none">
+              <doc xml:space="preserve">The name of the transmitter</doc>
+              <type name="utf8" c:type="const gchar*"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="codecs_need_resend">
+        <callback name="codecs_need_resend">
+          <return-value transfer-ownership="full">
+            <doc xml:space="preserve">A new #GList of
+ #FsCodec that need to be resent or %NULL if there are none. This
+ list must be freed with fs_codec_list_destroy().</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Codec"/>
+            </type>
+          </return-value>
+          <parameters>
+            <parameter name="session" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsSession</doc>
+              <type name="Session" c:type="FsSession*"/>
+            </parameter>
+            <parameter name="old_codecs"
+                       transfer-ownership="none"
+                       nullable="1"
+                       allow-none="1">
+              <doc xml:space="preserve">
+ Codecs previously retrieved from the #FsSession:codecs property</doc>
+              <type name="GLib.List" c:type="GList*">
+                <type name="Codec"/>
+              </type>
+            </parameter>
+            <parameter name="new_codecs"
+                       transfer-ownership="none"
+                       nullable="1"
+                       allow-none="1">
+              <doc xml:space="preserve">
+  Codecs recently retrieved from the #FsSession:codecs property</doc>
+              <type name="GLib.List" c:type="GList*">
+                <type name="Codec"/>
+              </type>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="set_allowed_caps">
+        <callback name="set_allowed_caps" throws="1">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">%TRUE if the new filter caps were acceptable.</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="session" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsSession</doc>
+              <type name="Session" c:type="FsSession*"/>
+            </parameter>
+            <parameter name="sink_caps"
+                       transfer-ownership="none"
+                       nullable="1"
+                       allow-none="1">
+              <doc xml:space="preserve">Caps for the sink pad or %NULL</doc>
+              <type name="Gst.Caps" c:type="GstCaps*"/>
+            </parameter>
+            <parameter name="src_caps"
+                       transfer-ownership="none"
+                       nullable="1"
+                       allow-none="1">
+              <doc xml:space="preserve">Caps for the src pad or %NULL</doc>
+              <type name="Gst.Caps" c:type="GstCaps*"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="set_encryption_parameters">
+        <callback name="set_encryption_parameters" throws="1">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">%TRUE if the encryption parameters could be set, %FALSE otherwise</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="session" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsSession</doc>
+              <type name="Session" c:type="FsSession*"/>
+            </parameter>
+            <parameter name="parameters"
+                       transfer-ownership="none"
+                       nullable="1"
+                       allow-none="1">
+              <doc xml:space="preserve">a #GstStructure containing the
+  encryption  parameters or %NULL to disable encryption</doc>
+              <type name="Gst.Structure" c:type="GstStructure*"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="_padding" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="6">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+    </record>
+    <record name="SessionPrivate" c:type="FsSessionPrivate" disguised="1">
+    </record>
+    <class name="Stream"
+           c:symbol-prefix="stream"
+           c:type="FsStream"
+           parent="GObject.Object"
+           abstract="1"
+           glib:type-name="FsStream"
+           glib:get-type="fs_stream_get_type"
+           glib:type-struct="StreamClass">
+      <doc xml:space="preserve">All members are private, access them using methods and properties</doc>
+      <virtual-method name="add_id" invoker="add_id">
+        <doc xml:space="preserve">This function is used to add data identifiers that allow the
+plugin to recognize packets that are meant for id. For example, in RTP,
+one would set the SSRCs that are expected.
+
+Depending on the protocol, one may be able to add more than one ID
+to a stream (in RTP you can have multiple SSRCs in a stream).
+If a protocol supports only one id, adding a new one will overwrite it.
+If an ID was already set on a stream, adding it to another stream will
+override the previdous decision.
+
+For most protocols, calling this function is optional as the incoming data
+can be matched with a stream by its source IP address. This is mostly useful
+if one is using multicast or is behind a muxer server.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="id" transfer-ownership="none">
+            <doc xml:space="preserve">The id to add to the stream</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="add_remote_candidates"
+                      invoker="add_remote_candidates"
+                      throws="1">
+        <doc xml:space="preserve">This function adds remote candidates. Any new candidates are
+added to the list. The candidates will be used to establish a connection
+with the peer. A copy will be made so the user must free the
+passed candidate using fs_candidate_destroy() when done.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">TRUE if the candidate was valid, FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">an #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="candidates" transfer-ownership="none">
+            <doc xml:space="preserve">an #GList of #FsCandidate
+ representing the remote candidates</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Candidate"/>
+            </type>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="force_remote_candidates"
+                      invoker="force_remote_candidates"
+                      throws="1">
+        <doc xml:space="preserve">This function forces data to be sent immediately to the selected remote
+candidate, by-passing any connectivity checks. There should be at most
+one candidate per component.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the candidates could be forced, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="remote_candidates" transfer-ownership="none">
+            <doc xml:space="preserve">
+  a #GList of #FsCandidate to force</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Candidate"/>
+            </type>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="set_decryption_parameters"
+                      invoker="set_decryption_parameters"
+                      throws="1">
+        <doc xml:space="preserve">Sets decryption parameters. The exact parameters depend on the type of
+plugin being used.</doc>
+        <doc-version xml:space="preserve">UNRELEASED</doc-version>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the decryption parameters could be set, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="parameters" transfer-ownership="none">
+            <doc xml:space="preserve">a #GstStructure containing the decryption
+ parameters</doc>
+            <type name="Gst.Structure" c:type="GstStructure*"/>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="set_remote_codecs"
+                      invoker="set_remote_codecs"
+                      throws="1">
+        <doc xml:space="preserve">This function will set the list of remote codecs for this stream. If
+the given remote codecs couldn't be negotiated with the list of local
+codecs or already negotiated codecs for the corresponding #FsSession, @error
+will be set and %FALSE will be returned. The @remote_codecs list will be
+copied so it must be free'd using fs_codec_list_destroy() when done.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%FALSE if the remote codecs couldn't be set.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="remote_codecs" transfer-ownership="none">
+            <doc xml:space="preserve">a #GList of #FsCodec representing
+  the remote codecs</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="set_transmitter"
+                      invoker="set_transmitter"
+                      throws="1">
+        <doc xml:space="preserve">Set the transmitter to use for this stream. This function will only succeed
+once.
+
+The parameters correspond to the varios GObject properties of the
+selected stream transmitter.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the transmitter could be set, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="transmitter" transfer-ownership="none">
+            <doc xml:space="preserve">Name of the type of transmitter to use for this stream</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="stream_transmitter_parameters"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">
+  an array of n_parameters #GParameter struct that will be passed
+  to the newly-create #FsStreamTransmitter</doc>
+            <array length="2" zero-terminated="0" c:type="GParameter*">
+              <type name="GObject.Parameter" c:type="GParameter"/>
+            </array>
+          </parameter>
+          <parameter name="stream_transmitter_n_parameters"
+                     transfer-ownership="none">
+            <doc xml:space="preserve">Number of parametrs passed to the stream
+ transmitter</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <method name="add_id" c:identifier="fs_stream_add_id">
+        <doc xml:space="preserve">This function is used to add data identifiers that allow the
+plugin to recognize packets that are meant for id. For example, in RTP,
+one would set the SSRCs that are expected.
+
+Depending on the protocol, one may be able to add more than one ID
+to a stream (in RTP you can have multiple SSRCs in a stream).
+If a protocol supports only one id, adding a new one will overwrite it.
+If an ID was already set on a stream, adding it to another stream will
+override the previdous decision.
+
+For most protocols, calling this function is optional as the incoming data
+can be matched with a stream by its source IP address. This is mostly useful
+if one is using multicast or is behind a muxer server.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="id" transfer-ownership="none">
+            <doc xml:space="preserve">The id to add to the stream</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="add_remote_candidates"
+              c:identifier="fs_stream_add_remote_candidates"
+              throws="1">
+        <doc xml:space="preserve">This function adds remote candidates. Any new candidates are
+added to the list. The candidates will be used to establish a connection
+with the peer. A copy will be made so the user must free the
+passed candidate using fs_candidate_destroy() when done.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">TRUE if the candidate was valid, FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">an #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="candidates" transfer-ownership="none">
+            <doc xml:space="preserve">an #GList of #FsCandidate
+ representing the remote candidates</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Candidate"/>
+            </type>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="destroy" c:identifier="fs_stream_destroy">
+        <doc xml:space="preserve">This will cause the stream to remove all links to other objects and to
+remove itself from the #FsSession. Once a #FsStream has been destroyed, it
+can not be used anymore.
+
+It is strongly recommended to call this function from the main thread because
+releasing the application's reference to a stream.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="emit_error" c:identifier="fs_stream_emit_error">
+        <doc xml:space="preserve">This function emits the #FsStream::error" signal, it should only be
+called by subclasses.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">#FsStream on which to emit the error signal</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="error_no" transfer-ownership="none">
+            <doc xml:space="preserve">The number of the error</doc>
+            <type name="gint" c:type="gint"/>
+          </parameter>
+          <parameter name="error_msg" transfer-ownership="none">
+            <doc xml:space="preserve">Error message to be displayed to user</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="emit_src_pad_added"
+              c:identifier="fs_stream_emit_src_pad_added">
+        <doc xml:space="preserve">Emits the #FsStream::src-pad-added" signal, it should only be
+called by subclasses.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">#FsStream on which to emit the src-pad-added signal</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="pad" transfer-ownership="none">
+            <doc xml:space="preserve">the #GstPad that this #FsStream has created</doc>
+            <type name="Gst.Pad" c:type="GstPad*"/>
+          </parameter>
+          <parameter name="codec" transfer-ownership="none">
+            <doc xml:space="preserve">The #FsCodec for this pad</doc>
+            <type name="Codec" c:type="FsCodec*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="force_remote_candidates"
+              c:identifier="fs_stream_force_remote_candidates"
+              throws="1">
+        <doc xml:space="preserve">This function forces data to be sent immediately to the selected remote
+candidate, by-passing any connectivity checks. There should be at most
+one candidate per component.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the candidates could be forced, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="remote_candidates" transfer-ownership="none">
+            <doc xml:space="preserve">
+  a #GList of #FsCandidate to force</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Candidate"/>
+            </type>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="iterate_src_pads"
+              c:identifier="fs_stream_iterate_src_pads">
+        <doc xml:space="preserve">Creates a #GstIterator that can be used to iterate the src pads of this
+stream. These are the pads that were announced by #FsStream:src-pad-added
+and are still valid.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">The #GstIterator</doc>
+          <type name="Gst.Iterator" c:type="GstIterator*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="parse_component_state_changed"
+              c:identifier="fs_stream_parse_component_state_changed">
+        <doc xml:space="preserve">Parses a "farstream-component-state-changed" message and checks if it matches
+the @stream parameters.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the message matches the stream and is valid.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream to match against the message</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="message" transfer-ownership="none">
+            <doc xml:space="preserve">a #GstMessage to parse</doc>
+            <type name="Gst.Message" c:type="GstMessage*"/>
+          </parameter>
+          <parameter name="component"
+                     direction="out"
+                     caller-allocates="0"
+                     transfer-ownership="full">
+            <doc xml:space="preserve">Returns the component from the #GstMessage if not %NULL</doc>
+            <type name="guint" c:type="guint*"/>
+          </parameter>
+          <parameter name="state"
+                     direction="out"
+                     caller-allocates="0"
+                     transfer-ownership="full">
+            <doc xml:space="preserve">Returns the #FsStreamState from the #GstMessage if not %NULL</doc>
+            <type name="StreamState" c:type="FsStreamState*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="parse_local_candidates_prepared"
+              c:identifier="fs_stream_parse_local_candidates_prepared">
+        <doc xml:space="preserve">Parses a "farstream-local-candidates-prepared" message and checks if it matches
+the @stream parameters.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the message matches the stream and is valid.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream to match against the message</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="message" transfer-ownership="none">
+            <doc xml:space="preserve">a #GstMessage to parse</doc>
+            <type name="Gst.Message" c:type="GstMessage*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="parse_new_active_candidate_pair"
+              c:identifier="fs_stream_parse_new_active_candidate_pair">
+        <doc xml:space="preserve">Parses a "farstream-new-active-candidate-pair" message and checks
+if it matches the @stream parameters.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the message matches the stream and is valid.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream to match against the message</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="message" transfer-ownership="none">
+            <doc xml:space="preserve">a #GstMessage to parse</doc>
+            <type name="Gst.Message" c:type="GstMessage*"/>
+          </parameter>
+          <parameter name="local_candidate"
+                     direction="out"
+                     caller-allocates="0"
+                     transfer-ownership="none">
+            <doc xml:space="preserve">Returns the local #FsCandidate in
+ the message if not %NULL.</doc>
+            <type name="Candidate" c:type="FsCandidate**"/>
+          </parameter>
+          <parameter name="remote_candidate"
+                     direction="out"
+                     caller-allocates="0"
+                     transfer-ownership="none">
+            <doc xml:space="preserve">Returns the remote #FsCandidate in
+ the message if not %NULL.</doc>
+            <type name="Candidate" c:type="FsCandidate**"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="parse_new_local_candidate"
+              c:identifier="fs_stream_parse_new_local_candidate">
+        <doc xml:space="preserve">Parses a "farstream-new-local-candidate" message and checks if it matches
+the @stream parameters.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the message matches the stream and is valid.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream to match against the message</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="message" transfer-ownership="none">
+            <doc xml:space="preserve">a #GstMessage to parse</doc>
+            <type name="Gst.Message" c:type="GstMessage*"/>
+          </parameter>
+          <parameter name="candidate"
+                     direction="out"
+                     caller-allocates="0"
+                     transfer-ownership="none">
+            <doc xml:space="preserve">Returns the #FsCandidate in the message
+ if not %NULL.</doc>
+            <type name="Candidate" c:type="FsCandidate**"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="parse_recv_codecs_changed"
+              c:identifier="fs_stream_parse_recv_codecs_changed">
+        <doc xml:space="preserve">Parses a "farstream-recv-codecs-changed" message and checks if it matches
+the @stream parameters.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the message matches the stream and is valid.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream to match against the message</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="message" transfer-ownership="none">
+            <doc xml:space="preserve">a #GstMessage to parse</doc>
+            <type name="Gst.Message" c:type="GstMessage*"/>
+          </parameter>
+          <parameter name="codecs"
+                     direction="out"
+                     caller-allocates="0"
+                     transfer-ownership="none">
+            <doc xml:space="preserve">
+ Returns a #GList of #FsCodec of the message if not %NULL</doc>
+            <type name="GLib.List" c:type="GList**">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="set_decryption_parameters"
+              c:identifier="fs_stream_set_decryption_parameters"
+              throws="1">
+        <doc xml:space="preserve">Sets decryption parameters. The exact parameters depend on the type of
+plugin being used.</doc>
+        <doc-version xml:space="preserve">UNRELEASED</doc-version>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the decryption parameters could be set, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="parameters" transfer-ownership="none">
+            <doc xml:space="preserve">a #GstStructure containing the decryption
+ parameters</doc>
+            <type name="Gst.Structure" c:type="GstStructure*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="set_remote_codecs"
+              c:identifier="fs_stream_set_remote_codecs"
+              throws="1">
+        <doc xml:space="preserve">This function will set the list of remote codecs for this stream. If
+the given remote codecs couldn't be negotiated with the list of local
+codecs or already negotiated codecs for the corresponding #FsSession, @error
+will be set and %FALSE will be returned. The @remote_codecs list will be
+copied so it must be free'd using fs_codec_list_destroy() when done.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%FALSE if the remote codecs couldn't be set.</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="remote_codecs" transfer-ownership="none">
+            <doc xml:space="preserve">a #GList of #FsCodec representing
+  the remote codecs</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Codec"/>
+            </type>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="set_transmitter"
+              c:identifier="fs_stream_set_transmitter"
+              throws="1">
+        <doc xml:space="preserve">Set the transmitter to use for this stream. This function will only succeed
+once.
+
+The parameters correspond to the varios GObject properties of the
+selected stream transmitter.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the transmitter could be set, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="transmitter" transfer-ownership="none">
+            <doc xml:space="preserve">Name of the type of transmitter to use for this stream</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="stream_transmitter_parameters"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">
+  an array of n_parameters #GParameter struct that will be passed
+  to the newly-create #FsStreamTransmitter</doc>
+            <array length="2" zero-terminated="0" c:type="GParameter*">
+              <type name="GObject.Parameter" c:type="GParameter"/>
+            </array>
+          </parameter>
+          <parameter name="stream_transmitter_n_parameters"
+                     transfer-ownership="none">
+            <doc xml:space="preserve">Number of parametrs passed to the stream
+ transmitter</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="set_transmitter_ht"
+              c:identifier="fs_stream_set_transmitter_ht"
+              throws="1">
+        <doc xml:space="preserve">Set the transmitter to use for this stream. This function will only succeed
+once.
+
+The parameters correspond to the varios GObject properties of the
+selected stream transmitter.
+
+This is the same as fs_stream_set_transmitter() except that the parameters
+are passed in a #GHashTable to make it more friendly to GObject introspection</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the transmitter could be set, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="stream" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStream</doc>
+            <type name="Stream" c:type="FsStream*"/>
+          </instance-parameter>
+          <parameter name="transmitter" transfer-ownership="none">
+            <doc xml:space="preserve">Name of the type of transmitter to use for this stream</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="stream_transmitter_parameters"
+                     transfer-ownership="none"
+                     nullable="1"
+                     allow-none="1">
+            <doc xml:space="preserve">
+  A #GHashTable of string-&gt;GValue containing the parameters.</doc>
+            <type name="GLib.HashTable" c:type="GHashTable*">
+              <type name="utf8"/>
+              <type name="GObject.Value"/>
+            </type>
+          </parameter>
+        </parameters>
+      </method>
+      <property name="current-recv-codecs" transfer-ownership="full">
+        <doc xml:space="preserve">This is the list of codecs that have been received by this stream.
+The user must free the list if fs_codec_list_destroy().
+The "farstream-recv-codecs-changed" message is send on the #GstBus
+when the value of this property changes.
+It is normally emitted right after #FsStream::src-pad-added
+only if that codec was not previously received in this stream, but it can
+also be emitted if the pad already exists, but the source material that
+will come to it is different.</doc>
+        <type name="GLib.List">
+          <type name="Codec"/>
+        </type>
+      </property>
+      <property name="decryption-parameters" transfer-ownership="none">
+        <doc xml:space="preserve">Retrieves previously set decryption parameters</doc>
+        <type name="Gst.Structure"/>
+      </property>
+      <property name="direction"
+                writable="1"
+                construct="1"
+                transfer-ownership="none">
+        <doc xml:space="preserve">The direction of the stream. This property is set initially as a parameter
+to the fs_session_new_stream() function. It can be changed later if
+required by setting this property.</doc>
+        <type name="StreamDirection"/>
+      </property>
+      <property name="negotiated-codecs" transfer-ownership="full">
+        <doc xml:space="preserve">This is the list of negotiatied codecs, it is the same list as the list
+of #FsCodec from the parent #FsSession, except that the codec config data
+has been replaced with the data from the remote codecs for this stream.
+This is the list of #FsCodec used to receive data from this stream.
+It is a #GList of #FsCodec.</doc>
+        <type name="GLib.List">
+          <type name="Codec"/>
+        </type>
+      </property>
+      <property name="participant"
+                writable="1"
+                construct-only="1"
+                transfer-ownership="none">
+        <doc xml:space="preserve">The #FsParticipant for this stream. This property is a construct param and
+is read-only construction.</doc>
+        <type name="Participant"/>
+      </property>
+      <property name="remote-codecs" transfer-ownership="full">
+        <doc xml:space="preserve">This is the list of remote codecs for this stream. They must be set by the
+user as soon as they are known using fs_stream_set_remote_codecs()
+(generally through external signaling). It is a #GList of #FsCodec.</doc>
+        <type name="GLib.List">
+          <type name="Codec"/>
+        </type>
+      </property>
+      <property name="require-encryption"
+                writable="1"
+                transfer-ownership="none">
+        <doc xml:space="preserve">If set to TRUE, only encrypted content will be accepted on this
+stream.</doc>
+        <type name="gboolean" c:type="gboolean"/>
+      </property>
+      <property name="session"
+                writable="1"
+                construct-only="1"
+                transfer-ownership="none">
+        <doc xml:space="preserve">The #FsSession for this stream. This property is a construct param and
+is read-only construction.</doc>
+        <type name="Session"/>
+      </property>
+      <field name="parent">
+        <type name="GObject.Object" c:type="GObject"/>
+      </field>
+      <field name="priv" readable="0" private="1">
+        <type name="StreamPrivate" c:type="FsStreamPrivate*"/>
+      </field>
+      <field name="_padding" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="8">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+      <glib:signal name="error" when="last">
+        <doc xml:space="preserve">This signal is emitted in any error condition</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="errorno" transfer-ownership="none">
+            <doc xml:space="preserve">The number of the error</doc>
+            <type name="Error"/>
+          </parameter>
+          <parameter name="error_msg" transfer-ownership="none">
+            <doc xml:space="preserve">Error message to be displayed to user</doc>
+            <type name="utf8" c:type="gchar*"/>
+          </parameter>
+        </parameters>
+      </glib:signal>
+      <glib:signal name="src-pad-added" when="last">
+        <doc xml:space="preserve">This signal is emitted when a new gst source pad has been created for a
+specific codec being received. There will be a different source pad for
+each codec that is received. The user must ref the #GstPad if he wants to
+keep it. The user should not modify the #FsCodec and must copy it if he
+wants to use it outside the callback scope.
+
+This signal is not emitted on the main thread, but on GStreamer's streaming
+thread!</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="pad" transfer-ownership="none">
+            <doc xml:space="preserve">#GstPad of the new source pad</doc>
+            <type name="Gst.Pad"/>
+          </parameter>
+          <parameter name="codec" transfer-ownership="none">
+            <doc xml:space="preserve">#FsCodec of the codec being received on the new source pad</doc>
+            <type name="Codec"/>
+          </parameter>
+        </parameters>
+      </glib:signal>
+    </class>
+    <record name="StreamClass"
+            c:type="FsStreamClass"
+            glib:is-gtype-struct-for="Stream">
+      <doc xml:space="preserve">You must override add_remote_candidate in a subclass.
+If you have to negotiate codecs, then you must override set_remote_codecs too</doc>
+      <field name="parent_class">
+        <doc xml:space="preserve">Our parent</doc>
+        <type name="GObject.ObjectClass" c:type="GObjectClass"/>
+      </field>
+      <field name="add_remote_candidates">
+        <callback name="add_remote_candidates" throws="1">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">TRUE if the candidate was valid, FALSE otherwise</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="stream" transfer-ownership="none">
+              <doc xml:space="preserve">an #FsStream</doc>
+              <type name="Stream" c:type="FsStream*"/>
+            </parameter>
+            <parameter name="candidates" transfer-ownership="none">
+              <doc xml:space="preserve">an #GList of #FsCandidate
+ representing the remote candidates</doc>
+              <type name="GLib.List" c:type="GList*">
+                <type name="Candidate"/>
+              </type>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="force_remote_candidates">
+        <callback name="force_remote_candidates" throws="1">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">%TRUE if the candidates could be forced, %FALSE otherwise</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="stream" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsStream</doc>
+              <type name="Stream" c:type="FsStream*"/>
+            </parameter>
+            <parameter name="remote_candidates" transfer-ownership="none">
+              <doc xml:space="preserve">
+  a #GList of #FsCandidate to force</doc>
+              <type name="GLib.List" c:type="GList*">
+                <type name="Candidate"/>
+              </type>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="set_remote_codecs">
+        <callback name="set_remote_codecs" throws="1">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">%FALSE if the remote codecs couldn't be set.</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="stream" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsStream</doc>
+              <type name="Stream" c:type="FsStream*"/>
+            </parameter>
+            <parameter name="remote_codecs" transfer-ownership="none">
+              <doc xml:space="preserve">a #GList of #FsCodec representing
+  the remote codecs</doc>
+              <type name="GLib.List" c:type="GList*">
+                <type name="Codec"/>
+              </type>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="add_id">
+        <callback name="add_id">
+          <return-value transfer-ownership="none">
+            <type name="none" c:type="void"/>
+          </return-value>
+          <parameters>
+            <parameter name="stream" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsStream</doc>
+              <type name="Stream" c:type="FsStream*"/>
+            </parameter>
+            <parameter name="id" transfer-ownership="none">
+              <doc xml:space="preserve">The id to add to the stream</doc>
+              <type name="guint" c:type="guint"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="set_transmitter">
+        <callback name="set_transmitter" throws="1">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">%TRUE if the transmitter could be set, %FALSE otherwise</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="stream" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsStream</doc>
+              <type name="Stream" c:type="FsStream*"/>
+            </parameter>
+            <parameter name="transmitter" transfer-ownership="none">
+              <doc xml:space="preserve">Name of the type of transmitter to use for this stream</doc>
+              <type name="utf8" c:type="const gchar*"/>
+            </parameter>
+            <parameter name="stream_transmitter_parameters"
+                       transfer-ownership="none"
+                       nullable="1"
+                       allow-none="1">
+              <doc xml:space="preserve">
+  an array of n_parameters #GParameter struct that will be passed
+  to the newly-create #FsStreamTransmitter</doc>
+              <array length="3" zero-terminated="0" c:type="GParameter*">
+                <type name="GObject.Parameter" c:type="GParameter"/>
+              </array>
+            </parameter>
+            <parameter name="stream_transmitter_n_parameters"
+                       transfer-ownership="none">
+              <doc xml:space="preserve">Number of parametrs passed to the stream
+ transmitter</doc>
+              <type name="guint" c:type="guint"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="set_decryption_parameters">
+        <callback name="set_decryption_parameters" throws="1">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">%TRUE if the decryption parameters could be set, %FALSE otherwise</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="stream" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsStream</doc>
+              <type name="Stream" c:type="FsStream*"/>
+            </parameter>
+            <parameter name="parameters" transfer-ownership="none">
+              <doc xml:space="preserve">a #GstStructure containing the decryption
+ parameters</doc>
+              <type name="Gst.Structure" c:type="GstStructure*"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="_padding" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="7">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+    </record>
+    <bitfield name="StreamDirection"
+              glib:type-name="FsStreamDirection"
+              glib:get-type="fs_stream_direction_get_type"
+              c:type="FsStreamDirection">
+      <doc xml:space="preserve">An enum for specifying the direction of a stream</doc>
+      <member name="none"
+              value="0"
+              c:identifier="FS_DIRECTION_NONE"
+              glib:nick="none">
+        <doc xml:space="preserve">No direction specified</doc>
+      </member>
+      <member name="send"
+              value="1"
+              c:identifier="FS_DIRECTION_SEND"
+              glib:nick="send">
+        <doc xml:space="preserve">Send only</doc>
+      </member>
+      <member name="recv"
+              value="2"
+              c:identifier="FS_DIRECTION_RECV"
+              glib:nick="recv">
+        <doc xml:space="preserve">Receive only</doc>
+      </member>
+      <member name="both"
+              value="3"
+              c:identifier="FS_DIRECTION_BOTH"
+              glib:nick="both">
+        <doc xml:space="preserve">Send and receive</doc>
+      </member>
+    </bitfield>
+    <record name="StreamPrivate" c:type="FsStreamPrivate" disguised="1">
+    </record>
+    <enumeration name="StreamState"
+                 glib:type-name="FsStreamState"
+                 glib:get-type="fs_stream_state_get_type"
+                 c:type="FsStreamState">
+      <doc xml:space="preserve">These are the possible states of a stream, a simple multicast stream
+could only be in "disconnected" or "ready" state.
+An stream using an ICE transmitter would use all of these.</doc>
+      <member name="failed"
+              value="0"
+              c:identifier="FS_STREAM_STATE_FAILED"
+              glib:nick="failed">
+        <doc xml:space="preserve">connectivity checks have been completed,
+                         but connectivity was not established</doc>
+      </member>
+      <member name="disconnected"
+              value="1"
+              c:identifier="FS_STREAM_STATE_DISCONNECTED"
+              glib:nick="disconnected">
+        <doc xml:space="preserve">no activity scheduled</doc>
+      </member>
+      <member name="gathering"
+              value="2"
+              c:identifier="FS_STREAM_STATE_GATHERING"
+              glib:nick="gathering">
+        <doc xml:space="preserve">gathering local candidates</doc>
+      </member>
+      <member name="connecting"
+              value="3"
+              c:identifier="FS_STREAM_STATE_CONNECTING"
+              glib:nick="connecting">
+        <doc xml:space="preserve">establishing connectivity</doc>
+      </member>
+      <member name="connected"
+              value="4"
+              c:identifier="FS_STREAM_STATE_CONNECTED"
+              glib:nick="connected">
+        <doc xml:space="preserve">at least one working candidate pair</doc>
+      </member>
+      <member name="ready"
+              value="5"
+              c:identifier="FS_STREAM_STATE_READY"
+              glib:nick="ready">
+        <doc xml:space="preserve">ICE concluded, candidate pair selection is now final</doc>
+      </member>
+    </enumeration>
+    <class name="StreamTransmitter"
+           c:symbol-prefix="stream_transmitter"
+           c:type="FsStreamTransmitter"
+           parent="GObject.Object"
+           abstract="1"
+           glib:type-name="FsStreamTransmitter"
+           glib:get-type="fs_stream_transmitter_get_type"
+           glib:type-struct="StreamTransmitterClass">
+      <doc xml:space="preserve">All members are private, access them using methods and properties</doc>
+      <virtual-method name="add_remote_candidates"
+                      invoker="add_remote_candidates"
+                      throws="1">
+        <doc xml:space="preserve">This function is used to add remote candidates to the transmitter</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">TRUE of the candidate could be added, FALSE if it couldnt
+  (and the #GError will be set)</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="streamtransmitter"
+                              transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStreamTranmitter</doc>
+            <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+          </instance-parameter>
+          <parameter name="candidates" transfer-ownership="none">
+            <doc xml:space="preserve">a #GList of the remote candidates</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Candidate"/>
+            </type>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="force_remote_candidates"
+                      invoker="force_remote_candidates"
+                      throws="1">
+        <doc xml:space="preserve">This function forces data to be sent immediately to the selected remote
+candidate, by-passing any connectivity checks. There should be at most
+one candidate per component.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the candidates could be forced, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="streamtransmitter"
+                              transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStreamTransmitter</doc>
+            <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+          </instance-parameter>
+          <parameter name="remote_candidates" transfer-ownership="none">
+            <doc xml:space="preserve">a #GList of #FsCandidate to
+  force</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Candidate"/>
+            </type>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="gather_local_candidates"
+                      invoker="gather_local_candidates"
+                      throws="1">
+        <doc xml:space="preserve">This function tells the transmitter to start gathering local candidates,
+signals for new candidates and newly active candidates can be emitted
+during the call to this function.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if it succeeds (or is not implemented), %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="streamtransmitter"
+                              transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStreamTransmitter</doc>
+            <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+          </instance-parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="stop" invoker="stop">
+        <doc xml:space="preserve">This functions stops the #FsStreamTransmitter, it must be called before
+the last reference is dropped.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="streamtransmitter"
+                              transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStreamTransmitter</doc>
+            <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+          </instance-parameter>
+        </parameters>
+      </virtual-method>
+      <method name="add_remote_candidates"
+              c:identifier="fs_stream_transmitter_add_remote_candidates"
+              throws="1">
+        <doc xml:space="preserve">This function is used to add remote candidates to the transmitter</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">TRUE of the candidate could be added, FALSE if it couldnt
+  (and the #GError will be set)</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="streamtransmitter"
+                              transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStreamTranmitter</doc>
+            <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+          </instance-parameter>
+          <parameter name="candidates" transfer-ownership="none">
+            <doc xml:space="preserve">a #GList of the remote candidates</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Candidate"/>
+            </type>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="emit_error"
+              c:identifier="fs_stream_transmitter_emit_error">
+        <doc xml:space="preserve">This function emit the "error" signal on a #FsStreamTransmitter, it should
+only be called by subclasses.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="streamtransmitter"
+                              transfer-ownership="none">
+            <doc xml:space="preserve">#FsStreamTransmitter on which to emit the error signal</doc>
+            <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+          </instance-parameter>
+          <parameter name="error_no" transfer-ownership="none">
+            <doc xml:space="preserve">The number of the error</doc>
+            <type name="gint" c:type="gint"/>
+          </parameter>
+          <parameter name="error_msg" transfer-ownership="none">
+            <doc xml:space="preserve">Error message (for the programmer)</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="force_remote_candidates"
+              c:identifier="fs_stream_transmitter_force_remote_candidates"
+              throws="1">
+        <doc xml:space="preserve">This function forces data to be sent immediately to the selected remote
+candidate, by-passing any connectivity checks. There should be at most
+one candidate per component.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if the candidates could be forced, %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="streamtransmitter"
+                              transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStreamTransmitter</doc>
+            <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+          </instance-parameter>
+          <parameter name="remote_candidates" transfer-ownership="none">
+            <doc xml:space="preserve">a #GList of #FsCandidate to
+  force</doc>
+            <type name="GLib.List" c:type="GList*">
+              <type name="Candidate"/>
+            </type>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="gather_local_candidates"
+              c:identifier="fs_stream_transmitter_gather_local_candidates"
+              throws="1">
+        <doc xml:space="preserve">This function tells the transmitter to start gathering local candidates,
+signals for new candidates and newly active candidates can be emitted
+during the call to this function.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">%TRUE if it succeeds (or is not implemented), %FALSE otherwise</doc>
+          <type name="gboolean" c:type="gboolean"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="streamtransmitter"
+                              transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStreamTransmitter</doc>
+            <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="stop" c:identifier="fs_stream_transmitter_stop">
+        <doc xml:space="preserve">This functions stops the #FsStreamTransmitter, it must be called before
+the last reference is dropped.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="streamtransmitter"
+                              transfer-ownership="none">
+            <doc xml:space="preserve">a #FsStreamTransmitter</doc>
+            <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <property name="associate-on-source"
+                writable="1"
+                construct-only="1"
+                transfer-ownership="none">
+        <doc xml:space="preserve">This tells the stream transmitter to associate incoming data with this
+based on the source without looking at the content if possible.</doc>
+        <type name="gboolean" c:type="gboolean"/>
+      </property>
+      <property name="preferred-local-candidates"
+                writable="1"
+                construct-only="1"
+                transfer-ownership="none">
+        <type name="CandidateList"/>
+      </property>
+      <property name="sending" writable="1" transfer-ownership="none">
+        <doc xml:space="preserve">A network source #GstElement to be used by the #FsSession</doc>
+        <type name="gboolean" c:type="gboolean"/>
+      </property>
+      <field name="parent">
+        <type name="GObject.Object" c:type="GObject"/>
+      </field>
+      <field name="priv" readable="0" private="1">
+        <type name="StreamTransmitterPrivate"
+              c:type="FsStreamTransmitterPrivate*"/>
+      </field>
+      <field name="_padding" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="8">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+      <glib:signal name="error" when="last">
+        <doc xml:space="preserve">This signal is emitted in any error condition</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="errorno" transfer-ownership="none">
+            <doc xml:space="preserve">The number of the error</doc>
+            <type name="Error"/>
+          </parameter>
+          <parameter name="error_msg" transfer-ownership="none">
+            <doc xml:space="preserve">Error message (for the programmer)</doc>
+            <type name="utf8" c:type="gchar*"/>
+          </parameter>
+        </parameters>
+      </glib:signal>
+      <glib:signal name="known-source-packet-received" when="last">
+        <doc xml:space="preserve">This signal is emitted when a buffer coming from a confirmed known source
+is received.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="component" transfer-ownership="none">
+            <doc xml:space="preserve">The Component on which this buffer was received</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+          <parameter name="buffer" transfer-ownership="none">
+            <doc xml:space="preserve">the #GstBuffer coming from the known source</doc>
+            <type name="gpointer" c:type="gpointer"/>
+          </parameter>
+        </parameters>
+      </glib:signal>
+      <glib:signal name="local-candidates-prepared" when="last">
+        <doc xml:space="preserve">This signal is emitted when all local candidates have been
+prepared, an ICE implementation would send its SDP offer or answer.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+      </glib:signal>
+      <glib:signal name="new-active-candidate-pair" when="last">
+        <doc xml:space="preserve">This signal is emitted when there is a new active chandidate pair that has
+been established. This is specially useful for ICE where the active
+candidate pair can change automatically due to network conditions. The user
+must not modify the candidates and must copy them if he wants to use them
+outside the callback scope.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="local_candidate" transfer-ownership="none">
+            <doc xml:space="preserve">#FsCandidate of the local candidate being used</doc>
+            <type name="Candidate"/>
+          </parameter>
+          <parameter name="remote_candidate" transfer-ownership="none">
+            <doc xml:space="preserve">#FsCandidate of the remote candidate being used</doc>
+            <type name="Candidate"/>
+          </parameter>
+        </parameters>
+      </glib:signal>
+      <glib:signal name="new-local-candidate" when="last">
+        <doc xml:space="preserve">This signal is emitted when a new local candidate is discovered.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="local_candidate" transfer-ownership="none">
+            <doc xml:space="preserve">#FsCandidate of the local candidate</doc>
+            <type name="Candidate"/>
+          </parameter>
+        </parameters>
+      </glib:signal>
+      <glib:signal name="state-changed" when="last">
+        <doc xml:space="preserve">This signal is emitted when the ICE state (or equivalent) of the component
+changes</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="component" transfer-ownership="none">
+            <doc xml:space="preserve">the id of the component which state has changed</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+          <parameter name="state" transfer-ownership="none">
+            <doc xml:space="preserve">the new state of the component</doc>
+            <type name="StreamState"/>
+          </parameter>
+        </parameters>
+      </glib:signal>
+    </class>
+    <record name="StreamTransmitterClass"
+            c:type="FsStreamTransmitterClass"
+            glib:is-gtype-struct-for="StreamTransmitter">
+      <doc xml:space="preserve">You must override the add_remote_candidate in a subclass</doc>
+      <field name="parent_class">
+        <doc xml:space="preserve">Our parent</doc>
+        <type name="GObject.ObjectClass" c:type="GObjectClass"/>
+      </field>
+      <field name="add_remote_candidates">
+        <callback name="add_remote_candidates" throws="1">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">TRUE of the candidate could be added, FALSE if it couldnt
+  (and the #GError will be set)</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="streamtransmitter" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsStreamTranmitter</doc>
+              <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+            </parameter>
+            <parameter name="candidates" transfer-ownership="none">
+              <doc xml:space="preserve">a #GList of the remote candidates</doc>
+              <type name="GLib.List" c:type="GList*">
+                <type name="Candidate"/>
+              </type>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="force_remote_candidates">
+        <callback name="force_remote_candidates" throws="1">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">%TRUE if the candidates could be forced, %FALSE otherwise</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="streamtransmitter" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsStreamTransmitter</doc>
+              <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+            </parameter>
+            <parameter name="remote_candidates" transfer-ownership="none">
+              <doc xml:space="preserve">a #GList of #FsCandidate to
+  force</doc>
+              <type name="GLib.List" c:type="GList*">
+                <type name="Candidate"/>
+              </type>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="gather_local_candidates">
+        <callback name="gather_local_candidates" throws="1">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">%TRUE if it succeeds (or is not implemented), %FALSE otherwise</doc>
+            <type name="gboolean" c:type="gboolean"/>
+          </return-value>
+          <parameters>
+            <parameter name="streamtransmitter" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsStreamTransmitter</doc>
+              <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="stop">
+        <callback name="stop">
+          <return-value transfer-ownership="none">
+            <type name="none" c:type="void"/>
+          </return-value>
+          <parameters>
+            <parameter name="streamtransmitter" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsStreamTransmitter</doc>
+              <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="_padding" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="8">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+    </record>
+    <record name="StreamTransmitterPrivate"
+            c:type="FsStreamTransmitterPrivate"
+            disguised="1">
+    </record>
+    <class name="Transmitter"
+           c:symbol-prefix="transmitter"
+           c:type="FsTransmitter"
+           parent="GObject.Object"
+           abstract="1"
+           glib:type-name="FsTransmitter"
+           glib:get-type="fs_transmitter_get_type"
+           glib:type-struct="TransmitterClass">
+      <doc xml:space="preserve">All members are private, access them using methods and properties</doc>
+      <constructor name="new" c:identifier="fs_transmitter_new" throws="1">
+        <doc xml:space="preserve">This function creates a new transmitter of the requested type.
+It will load the appropriate plugin as required.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a newly-created #FsTransmitter of the requested type
+   (or NULL if there is an error)</doc>
+          <type name="Transmitter" c:type="FsTransmitter*"/>
+        </return-value>
+        <parameters>
+          <parameter name="type" transfer-ownership="none">
+            <doc xml:space="preserve">The type of transmitter to create</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+          <parameter name="components" transfer-ownership="none">
+            <doc xml:space="preserve">The number of components to create</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+          <parameter name="tos" transfer-ownership="none">
+            <doc xml:space="preserve">The Type of Service of the socket, max is 255</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+        </parameters>
+      </constructor>
+      <function name="list_available"
+                c:identifier="fs_transmitter_list_available">
+        <doc xml:space="preserve">Get the list of all available transmitters</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a newly allocated array of strings containing the
+list of all available transmitters or %NULL if there are none. It should
+ be freed with g_strfreev().</doc>
+          <array c:type="char**">
+            <type name="utf8"/>
+          </array>
+        </return-value>
+      </function>
+      <virtual-method name="get_stream_transmitter_type"
+                      invoker="get_stream_transmitter_type">
+        <doc xml:space="preserve">This function returns the GObject type for the stream transmitter.
+This is meant for bindings that need to introspect the type of arguments
+that can be passed to the _new_stream_transmitter.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">the #GType</doc>
+          <type name="GType" c:type="GType"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="transmitter" transfer-ownership="none">
+            <doc xml:space="preserve">A #FsTransmitter object</doc>
+            <type name="Transmitter" c:type="FsTransmitter*"/>
+          </instance-parameter>
+        </parameters>
+      </virtual-method>
+      <virtual-method name="new_stream_transmitter"
+                      invoker="new_stream_transmitter"
+                      throws="1">
+        <doc xml:space="preserve">This function will create a new #FsStreamTransmitter element for a
+specific participant for this #FsTransmitter</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a new #FsStreamTransmitter, or NULL if there is an
+ error</doc>
+          <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="transmitter" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsTranmitter</doc>
+            <type name="Transmitter" c:type="FsTransmitter*"/>
+          </instance-parameter>
+          <parameter name="participant" transfer-ownership="none">
+            <doc xml:space="preserve">the #FsParticipant for which the #FsStream using this
+new #FsStreamTransmitter is created</doc>
+            <type name="Participant" c:type="FsParticipant*"/>
+          </parameter>
+          <parameter name="n_parameters" transfer-ownership="none">
+            <doc xml:space="preserve">The number of parameters to pass to the newly created
+#FsStreamTransmitter</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+          <parameter name="parameters" transfer-ownership="none">
+            <doc xml:space="preserve">an array of #GParameter</doc>
+            <type name="GObject.Parameter" c:type="GParameter*"/>
+          </parameter>
+        </parameters>
+      </virtual-method>
+      <method name="emit_error" c:identifier="fs_transmitter_emit_error">
+        <doc xml:space="preserve">This function emit the "error" signal on a #FsTransmitter, it should
+only be called by subclasses.</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="transmitter" transfer-ownership="none">
+            <doc xml:space="preserve">#FsTransmitter on which to emit the error signal</doc>
+            <type name="Transmitter" c:type="FsTransmitter*"/>
+          </instance-parameter>
+          <parameter name="error_no" transfer-ownership="none">
+            <doc xml:space="preserve">The number of the error</doc>
+            <type name="gint" c:type="gint"/>
+          </parameter>
+          <parameter name="error_msg" transfer-ownership="none">
+            <doc xml:space="preserve">Error message to be displayed to user</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <method name="get_stream_transmitter_type"
+              c:identifier="fs_transmitter_get_stream_transmitter_type">
+        <doc xml:space="preserve">This function returns the GObject type for the stream transmitter.
+This is meant for bindings that need to introspect the type of arguments
+that can be passed to the _new_stream_transmitter.</doc>
+        <return-value transfer-ownership="none">
+          <doc xml:space="preserve">the #GType</doc>
+          <type name="GType" c:type="GType"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="transmitter" transfer-ownership="none">
+            <doc xml:space="preserve">A #FsTransmitter object</doc>
+            <type name="Transmitter" c:type="FsTransmitter*"/>
+          </instance-parameter>
+        </parameters>
+      </method>
+      <method name="new_stream_transmitter"
+              c:identifier="fs_transmitter_new_stream_transmitter"
+              throws="1">
+        <doc xml:space="preserve">This function will create a new #FsStreamTransmitter element for a
+specific participant for this #FsTransmitter</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a new #FsStreamTransmitter, or NULL if there is an
+ error</doc>
+          <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+        </return-value>
+        <parameters>
+          <instance-parameter name="transmitter" transfer-ownership="none">
+            <doc xml:space="preserve">a #FsTranmitter</doc>
+            <type name="Transmitter" c:type="FsTransmitter*"/>
+          </instance-parameter>
+          <parameter name="participant" transfer-ownership="none">
+            <doc xml:space="preserve">the #FsParticipant for which the #FsStream using this
+new #FsStreamTransmitter is created</doc>
+            <type name="Participant" c:type="FsParticipant*"/>
+          </parameter>
+          <parameter name="n_parameters" transfer-ownership="none">
+            <doc xml:space="preserve">The number of parameters to pass to the newly created
+#FsStreamTransmitter</doc>
+            <type name="guint" c:type="guint"/>
+          </parameter>
+          <parameter name="parameters" transfer-ownership="none">
+            <doc xml:space="preserve">an array of #GParameter</doc>
+            <type name="GObject.Parameter" c:type="GParameter*"/>
+          </parameter>
+        </parameters>
+      </method>
+      <property name="components"
+                writable="1"
+                construct-only="1"
+                transfer-ownership="none">
+        <doc xml:space="preserve">The number of components to create</doc>
+        <type name="guint" c:type="guint"/>
+      </property>
+      <property name="do-timestamp" writable="1" transfer-ownership="none">
+        <doc xml:space="preserve">Apply current stream time to buffers or provide buffers without
+timestamps. Must be set before creating a stream transmitter.</doc>
+        <type name="gboolean" c:type="gboolean"/>
+      </property>
+      <property name="gst-sink" transfer-ownership="none">
+        <doc xml:space="preserve">A network source #GstElement to be used by the #FsSession
+These element's sink must have async=FALSE
+This element MUST provide a pad named "sink_\%u" per component.
+These pads number must start at 1 (the \%u corresponds to the component
+number).
+These pads MUST be static pads.</doc>
+        <type name="Gst.Element"/>
+      </property>
+      <property name="gst-src" transfer-ownership="none">
+        <doc xml:space="preserve">A network source #GstElement to be used by the #FsSession
+This element MUST provide a source pad named "src_%u" per component.
+These pads number must start at 1 (the %u corresponds to the component
+number).
+These pads MUST be static pads.</doc>
+        <type name="Gst.Element"/>
+      </property>
+      <property name="tos" writable="1" transfer-ownership="none">
+        <doc xml:space="preserve">Sets the IP ToS field (and if possible the IPv6 TCLASS field</doc>
+        <type name="guint" c:type="guint"/>
+      </property>
+      <field name="parent">
+        <type name="GObject.Object" c:type="GObject"/>
+      </field>
+      <field name="priv" readable="0" private="1">
+        <type name="TransmitterPrivate" c:type="FsTransmitterPrivate*"/>
+      </field>
+      <field name="construction_error" readable="0" private="1">
+        <type name="GLib.Error" c:type="GError*"/>
+      </field>
+      <field name="_padding" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="8">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+      <glib:signal name="error" when="last">
+        <doc xml:space="preserve">This signal is emitted in any error condition</doc>
+        <return-value transfer-ownership="none">
+          <type name="none" c:type="void"/>
+        </return-value>
+        <parameters>
+          <parameter name="errorno" transfer-ownership="none">
+            <doc xml:space="preserve">The number of the error</doc>
+            <type name="Error"/>
+          </parameter>
+          <parameter name="error_msg" transfer-ownership="none">
+            <doc xml:space="preserve">Error message to be displayed to user</doc>
+            <type name="utf8" c:type="gchar*"/>
+          </parameter>
+        </parameters>
+      </glib:signal>
+    </class>
+    <record name="TransmitterClass"
+            c:type="FsTransmitterClass"
+            glib:is-gtype-struct-for="Transmitter">
+      <doc xml:space="preserve">You must override both methods in a subclass.</doc>
+      <field name="parent_class">
+        <doc xml:space="preserve">Our parent</doc>
+        <type name="GObject.ObjectClass" c:type="GObjectClass"/>
+      </field>
+      <field name="new_stream_transmitter">
+        <callback name="new_stream_transmitter" throws="1">
+          <return-value transfer-ownership="full">
+            <doc xml:space="preserve">a new #FsStreamTransmitter, or NULL if there is an
+ error</doc>
+            <type name="StreamTransmitter" c:type="FsStreamTransmitter*"/>
+          </return-value>
+          <parameters>
+            <parameter name="transmitter" transfer-ownership="none">
+              <doc xml:space="preserve">a #FsTranmitter</doc>
+              <type name="Transmitter" c:type="FsTransmitter*"/>
+            </parameter>
+            <parameter name="participant" transfer-ownership="none">
+              <doc xml:space="preserve">the #FsParticipant for which the #FsStream using this
+new #FsStreamTransmitter is created</doc>
+              <type name="Participant" c:type="FsParticipant*"/>
+            </parameter>
+            <parameter name="n_parameters" transfer-ownership="none">
+              <doc xml:space="preserve">The number of parameters to pass to the newly created
+#FsStreamTransmitter</doc>
+              <type name="guint" c:type="guint"/>
+            </parameter>
+            <parameter name="parameters" transfer-ownership="none">
+              <doc xml:space="preserve">an array of #GParameter</doc>
+              <type name="GObject.Parameter" c:type="GParameter*"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="get_stream_transmitter_type">
+        <callback name="get_stream_transmitter_type">
+          <return-value transfer-ownership="none">
+            <doc xml:space="preserve">the #GType</doc>
+            <type name="GType" c:type="GType"/>
+          </return-value>
+          <parameters>
+            <parameter name="transmitter" transfer-ownership="none">
+              <doc xml:space="preserve">A #FsTransmitter object</doc>
+              <type name="Transmitter" c:type="FsTransmitter*"/>
+            </parameter>
+          </parameters>
+        </callback>
+      </field>
+      <field name="_padding" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="8">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+    </record>
+    <record name="TransmitterPrivate"
+            c:type="FsTransmitterPrivate"
+            disguised="1">
+    </record>
+    <function name="candidate_list_copy"
+              c:identifier="fs_candidate_list_copy"
+              moved-to="CandidateList.copy">
+      <doc xml:space="preserve">Copies a GList of #FsCandidate and its contents</doc>
+      <return-value transfer-ownership="full">
+        <doc xml:space="preserve">a new GList of #FsCandidate</doc>
+        <type name="GLib.List" c:type="GList*">
+          <type name="Codec"/>
+        </type>
+      </return-value>
+      <parameters>
+        <parameter name="candidate_list" transfer-ownership="none">
+          <doc xml:space="preserve">A GList of #FsCandidate</doc>
+          <type name="GLib.List" c:type="const GList*">
+            <type name="Codec"/>
+          </type>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="candidate_list_destroy"
+              c:identifier="fs_candidate_list_destroy"
+              moved-to="CandidateList.destroy"
+              introspectable="0">
+      <doc xml:space="preserve">Deletes a GList of #FsCandidate and its contents</doc>
+      <return-value transfer-ownership="none">
+        <type name="none" c:type="void"/>
+      </return-value>
+      <parameters>
+        <parameter name="candidate_list" transfer-ownership="none">
+          <doc xml:space="preserve">A GList of #FsCandidate</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="gpointer" c:type="gpointer"/>
+          </type>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="codec_list_are_equal"
+              c:identifier="fs_codec_list_are_equal"
+              moved-to="CodecGList.are_equal">
+      <doc xml:space="preserve">Verifies if two glist of fscodecs are identical</doc>
+      <return-value transfer-ownership="none">
+        <doc xml:space="preserve">%TRUE if they are identical, %FALSE otherwise</doc>
+        <type name="gboolean" c:type="gboolean"/>
+      </return-value>
+      <parameters>
+        <parameter name="list1"
+                   transfer-ownership="none"
+                   nullable="1"
+                   allow-none="1">
+          <doc xml:space="preserve">a #GList of #FsCodec</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="Codec"/>
+          </type>
+        </parameter>
+        <parameter name="list2"
+                   transfer-ownership="none"
+                   nullable="1"
+                   allow-none="1">
+          <doc xml:space="preserve">a #GList of #FsCodec</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="Codec"/>
+          </type>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="codec_list_copy"
+              c:identifier="fs_codec_list_copy"
+              moved-to="CodecGList.copy">
+      <doc xml:space="preserve">Copies a list of #FsCodec structures.</doc>
+      <return-value transfer-ownership="full">
+        <doc xml:space="preserve">The new list.</doc>
+        <type name="GLib.List" c:type="GList*">
+          <type name="Codec"/>
+        </type>
+      </return-value>
+      <parameters>
+        <parameter name="codec_list" transfer-ownership="none">
+          <doc xml:space="preserve">
+  a GList of #FsCodec to copy</doc>
+          <type name="GLib.List" c:type="const GList*">
+            <type name="Codec"/>
+          </type>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="codec_list_destroy"
+              c:identifier="fs_codec_list_destroy"
+              moved-to="CodecGList.destroy"
+              introspectable="0">
+      <doc xml:space="preserve">Deletes a list of #FsCodec structures and the list itself.
+Does nothing on %NULL lists.</doc>
+      <return-value transfer-ownership="none">
+        <type name="none" c:type="void"/>
+      </return-value>
+      <parameters>
+        <parameter name="codec_list" transfer-ownership="none">
+          <doc xml:space="preserve">a GList of #FsCodec to delete</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="gpointer" c:type="gpointer"/>
+          </type>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="codec_list_from_keyfile"
+              c:identifier="fs_codec_list_from_keyfile"
+              moved-to="CodecGList.from_keyfile"
+              throws="1">
+      <doc xml:space="preserve">Reads the content of a #GKeyFile of the following format into
+a #GList of #FsCodec structures.
+
+
+Example:
+|[
+[audio/codec1]
+clock-rate=8000
+
+[audio/codec1:1]
+clock-rate=16000
+
+[audio/codec2]
+one_param=QCIF
+another_param=WOW
+
+[video/codec3]
+wierd_param=42
+feedback:nack/pli=1
+feedback:tfrc=
+]|</doc>
+      <return-value transfer-ownership="full">
+        <doc xml:space="preserve">
+The #GList of #FsCodec or %NULL if the keyfile was empty or an error occured.</doc>
+        <type name="GLib.List" c:type="GList*">
+          <type name="Codec"/>
+        </type>
+      </return-value>
+      <parameters>
+        <parameter name="filename" transfer-ownership="none">
+          <doc xml:space="preserve">Name of the #GKeyFile to read the codecs parameters from</doc>
+          <type name="utf8" c:type="const gchar*"/>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="error_quark"
+              c:identifier="fs_error_quark"
+              moved-to="Error.quark">
+      <return-value transfer-ownership="none">
+        <type name="GLib.Quark" c:type="GQuark"/>
+      </return-value>
+    </function>
+    <function name="media_type_to_string"
+              c:identifier="fs_media_type_to_string"
+              moved-to="MediaType.to_string">
+      <doc xml:space="preserve">Gives a user-printable string representing the media type</doc>
+      <return-value transfer-ownership="none">
+        <doc xml:space="preserve">a static string representing the media type</doc>
+        <type name="utf8" c:type="const gchar*"/>
+      </return-value>
+      <parameters>
+        <parameter name="media_type" transfer-ownership="none">
+          <doc xml:space="preserve">A media type</doc>
+          <type name="MediaType" c:type="FsMediaType"/>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="parse_error" c:identifier="fs_parse_error">
+      <doc xml:space="preserve">Parses a "farstream-farstream" message and checks if it matches
+the @object parameters.</doc>
+      <return-value transfer-ownership="none">
+        <doc xml:space="preserve">%TRUE if the message matches the object and is valid.</doc>
+        <type name="gboolean" c:type="gboolean"/>
+      </return-value>
+      <parameters>
+        <parameter name="object" transfer-ownership="none">
+          <doc xml:space="preserve">a #GObject to match against the message</doc>
+          <type name="GObject.Object" c:type="GObject*"/>
+        </parameter>
+        <parameter name="message" transfer-ownership="none">
+          <doc xml:space="preserve">a #GstMessage to parse</doc>
+          <type name="Gst.Message" c:type="GstMessage*"/>
+        </parameter>
+        <parameter name="error"
+                   direction="out"
+                   caller-allocates="0"
+                   transfer-ownership="full">
+          <doc xml:space="preserve">Returns the #FsError error number in
+the message if not %NULL.</doc>
+          <type name="Error" c:type="FsError*"/>
+        </parameter>
+        <parameter name="error_msg"
+                   direction="out"
+                   caller-allocates="0"
+                   transfer-ownership="none">
+          <doc xml:space="preserve">Returns the error message if not %NULL</doc>
+          <type name="utf8" c:type="const gchar**"/>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="rtp_header_extension_list_copy"
+              c:identifier="fs_rtp_header_extension_list_copy"
+              moved-to="RtpHeaderExtensionGList.copy">
+      <doc xml:space="preserve">Does a deep copy of a #GList of #FsRtpHeaderExtension</doc>
+      <return-value transfer-ownership="full">
+        <doc xml:space="preserve">a new
+#GList of #FsRtpHeaderExtension</doc>
+        <type name="GLib.List" c:type="GList*">
+          <type name="RtpHeaderExtension"/>
+        </type>
+      </return-value>
+      <parameters>
+        <parameter name="extensions" transfer-ownership="none">
+          <doc xml:space="preserve">
+  a #GList of #FsRtpHeaderExtension</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="RtpHeaderExtension"/>
+          </type>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="rtp_header_extension_list_destroy"
+              c:identifier="fs_rtp_header_extension_list_destroy"
+              moved-to="RtpHeaderExtensionGList.destroy"
+              introspectable="0">
+      <doc xml:space="preserve">Frees the passed #GList of #FsRtpHeaderExtension</doc>
+      <return-value transfer-ownership="none">
+        <type name="none" c:type="void"/>
+      </return-value>
+      <parameters>
+        <parameter name="extensions" transfer-ownership="none">
+          <doc xml:space="preserve">a #GList of #FsRtpHeaderExtension</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="gpointer" c:type="gpointer"/>
+          </type>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="rtp_header_extension_list_from_keyfile"
+              c:identifier="fs_rtp_header_extension_list_from_keyfile"
+              moved-to="RtpHeaderExtensionGList.from_keyfile"
+              throws="1">
+      <doc xml:space="preserve">Reads the content of a #GKeyFile of the following format into a
+#GList of #FsRtpHeaderExtension structures.
+
+The groups have a format "rtp-hdrext:audio:XXX" or
+"rtp-hdrext:video:XXX" where XXX is a unique string (per media type).
+
+The valid keys are:
+&lt;itemizedlist&gt;
+ &lt;listitem&gt;id: a int between in the 1-255 and 4096-4351 ranges&lt;/listitem&gt;
+ &lt;listitem&gt;uri: a URI describing the RTP Header Extension&lt;/listitem&gt;
+ &lt;listitem&gt;direction (optional): To only send or receive a RTP Header
+     Extension, possible values are "send", "receive", "none" or "both".
+     Defaults to "both"&lt;/listitem&gt;
+&lt;/itemizedlist&gt;
+
+Example:
+|[
+[rtp-hdrext:audio:a]
+id=1
+uri=urn:ietf:params:rtp-hdrext:toffset
+
+[rtp-hdrext:audio:abc]
+id=3
+uri=urn:ietf:params:rtp-hdrext:ntp-64
+direction=receive
+]|</doc>
+      <return-value transfer-ownership="full">
+        <doc xml:space="preserve">a
+#GList of #FsRtpHeaderExtension that must be freed with
+fs_rtp_header_extension_list_destroy()</doc>
+        <type name="GLib.List" c:type="GList*">
+          <type name="RtpHeaderExtension"/>
+        </type>
+      </return-value>
+      <parameters>
+        <parameter name="filename" transfer-ownership="none">
+          <doc xml:space="preserve">Name of the #GKeyFile to read the RTP Header Extensions from</doc>
+          <type name="utf8" c:type="const gchar*"/>
+        </parameter>
+        <parameter name="media_type" transfer-ownership="none">
+          <doc xml:space="preserve">The media type for which to get header extensions</doc>
+          <type name="MediaType" c:type="FsMediaType"/>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="utils_get_default_codec_preferences"
+              c:identifier="fs_utils_get_default_codec_preferences">
+      <doc xml:space="preserve">These default codec preferences should work with the elements that are
+available in the main GStreamer element repositories.
+They should be suitable for standards based protocols like SIP or XMPP.</doc>
+      <return-value transfer-ownership="full">
+        <doc xml:space="preserve">
+The default codec preferences for this plugin.
+This #GList should be freed with fs_codec_list_destroy()</doc>
+        <type name="GLib.List" c:type="GList*">
+          <type name="Codec"/>
+        </type>
+      </return-value>
+      <parameters>
+        <parameter name="element" transfer-ownership="none">
+          <doc xml:space="preserve">Element for which to fetch default codec preferences</doc>
+          <type name="Gst.Element" c:type="GstElement*"/>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="utils_get_default_element_properties"
+              c:identifier="fs_utils_get_default_element_properties"
+              introspectable="0">
+      <doc xml:space="preserve">This function produces a #GKeyFile that can be fed to
+fs_element_added_notifier_set_properties_from_keyfile(). If no
+default properties have been found, it will return %NULL.</doc>
+      <return-value transfer-ownership="full">
+        <doc xml:space="preserve">a #GKeyFile containing the default element
+properties for this element or %NULL if no properties were found.
+Caller must free the #GKeyFile when he is done.</doc>
+        <type name="GLib.KeyFile" c:type="GKeyFile*"/>
+      </return-value>
+      <parameters>
+        <parameter name="element" transfer-ownership="none">
+          <doc xml:space="preserve">Element for which to fetch default element properties</doc>
+          <type name="Gst.Element" c:type="GstElement*"/>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="utils_get_default_rtp_header_extension_preferences"
+              c:identifier="fs_utils_get_default_rtp_header_extension_preferences">
+      <doc xml:space="preserve">These default rtp header extension preferences should work with the elements
+that are available in the main GStreamer element repositories.
+They should be suitable for standards based protocols like SIP or XMPP.</doc>
+      <return-value transfer-ownership="full">
+        <doc xml:space="preserve">The default rtp
+header extension preferences for this plugin, this #GList should be
+freed with fs_codec_list_destroy()</doc>
+        <type name="GLib.List" c:type="GList*">
+          <type name="Codec"/>
+        </type>
+      </return-value>
+      <parameters>
+        <parameter name="element" transfer-ownership="none">
+          <doc xml:space="preserve">Element for which to fetch default RTP Header Extension preferences</doc>
+          <type name="Gst.Element" c:type="GstElement*"/>
+        </parameter>
+        <parameter name="media_type" transfer-ownership="none">
+          <doc xml:space="preserve">The #FsMediaType for which to get default RTP Header Extension
+ preferences</doc>
+          <type name="MediaType" c:type="FsMediaType"/>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="utils_set_bitrate" c:identifier="fs_utils_set_bitrate">
+      <doc xml:space="preserve">This allows setting the bitrate on all elements that have a "bitrate"
+property without having to know the type or of the unit used by that element.
+
+This will be obsolete in 0.11 (when all elements use bit/sec for the
+"bitrate" property.</doc>
+      <return-value transfer-ownership="none">
+        <type name="none" c:type="void"/>
+      </return-value>
+      <parameters>
+        <parameter name="element" transfer-ownership="none">
+          <doc xml:space="preserve">The #GstElement</doc>
+          <type name="Gst.Element" c:type="GstElement*"/>
+        </parameter>
+        <parameter name="bitrate" transfer-ownership="none">
+          <doc xml:space="preserve">The bitrate in bits/sec</doc>
+          <type name="glong" c:type="glong"/>
+        </parameter>
+      </parameters>
+    </function>
+    <function name="value_set_candidate_list"
+              c:identifier="fs_value_set_candidate_list">
+      <doc xml:space="preserve">This is for the bindings benefit. Works around the limitations of GObject
+introspection.</doc>
+      <return-value transfer-ownership="none">
+        <type name="none" c:type="void"/>
+      </return-value>
+      <parameters>
+        <parameter name="value" transfer-ownership="none">
+          <doc xml:space="preserve">a #GValue of type #FS_TYPE_CANDIDATE_LIST</doc>
+          <type name="GObject.Value" c:type="GValue*"/>
+        </parameter>
+        <parameter name="candidates"
+                   transfer-ownership="none"
+                   nullable="1"
+                   allow-none="1">
+          <doc xml:space="preserve">A #GList of #FsCandidate</doc>
+          <type name="GLib.List" c:type="GList*">
+            <type name="Candidate"/>
+          </type>
+        </parameter>
+      </parameters>
+    </function>
+  </namespace>
+</repository>
diff --git a/farstream/Makefile.am b/farstream/Makefile.am
new file mode 100644
index 0000000..510c39c
--- /dev/null
+++ b/farstream/Makefile.am
@@ -0,0 +1,105 @@
+libfarstreamincludedir = $(includedir)/farstream-@FS_APIVERSION@/farstream
+
+libfarstreaminclude_HEADERS = \
+		fs-candidate.h \
+		fs-codec.h \
+		fs-participant.h \
+		fs-session.h \
+		fs-stream.h \
+		fs-conference.h \
+		fs-transmitter.h \
+		fs-stream-transmitter.h \
+		fs-plugin.h \
+		fs-element-added-notifier.h \
+		fs-utils.h \
+		fs-rtp.h
+
+nodist_libfarstreaminclude_HEADERS = \
+		fs-enumtypes.h
+
+
+lib_LTLIBRARIES = libfarstream-@FS_APIVERSION@.la
+
+BUILT_SOURCES = \
+	$(nodist_libfarstream_@FS_APIVERSION@_la_SOURCES) \
+	$(nodist_libfarstreaminclude_HEADERS)
+
+CLEANFILES = $(BUILT_SOURCES)
+
+libfarstream_@FS_APIVERSION@_la_SOURCES = \
+		fs-candidate.c \
+		fs-codec.c \
+		fs-participant.c \
+		fs-session.c \
+		fs-stream.c \
+		fs-conference.c \
+		fs-transmitter.c \
+		fs-stream-transmitter.c \
+		fs-plugin.c \
+		fs-element-added-notifier.c \
+		fs-utils.c \
+		fs-rtp.c \
+		fs-private.h
+
+nodist_libfarstream_@FS_APIVERSION@_la_SOURCES = \
+		fs-enumtypes.c
+
+
+libfarstream_@FS_APIVERSION@_la_CFLAGS = \
+	$(FS_INTERNAL_CFLAGS) $(FS_CFLAGS) \
+	$(GLIB_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_BASE_CFLAGS) \
+	$(GST_CFLAGS)
+libfarstream_@FS_APIVERSION@_la_LIBADD = \
+	$(GLIB_LIBS) \
+	$(GST_BASE_LIBS) \
+	$(GST_LIBS)
+libfarstream_@FS_APIVERSION@_la_LDFLAGS = \
+	$(FS_LIB_LDFLAGS) \
+	$(FS_ALL_LDFLAGS) \
+	$(FS_LT_LDFLAGS) 
+
+
+public_headers = fs-candidate.h \
+		fs-codec.h \
+		fs-participant.h \
+		fs-session.h \
+		fs-stream.h \
+		fs-conference.h \
+		fs-utils.h
+
+glib_enum_headers=$(public_headers)
+glib_enum_define=FS
+glib_gen_prefix=_fs
+glib_gen_basename=fs
+
+include $(top_srcdir)/common-modified/gst-glib-gen.mak
+
+if HAVE_INTROSPECTION
+include $(INTROSPECTION_MAKEFILE)
+introspection_sources = \
+	$(libfarstream_@FS_APIVERSION@_la_SOURCES) \
+	$(nodist_libfarstreaminclude_HEADERS) \
+	$(libfarstreaminclude_HEADERS)
+
+INTROSPECTION_GIRS = Farstream-@FS_APIVERSION@.gir
+Farstream-@FS_APIVERSION@.gir: libfarstream-@FS_APIVERSION@.la
+Farstream_@FS_API_VERSION@_gir_NAMESPACE = Farstream
+Farstream_@FS_API_VERSION@_gir_VERSION = @FS_APIVERSION@
+Farstream_@FS_API_VERSION@_gir_LIBS = libfarstream-@FS_APIVERSION@.la
+Farstream_@FS_API_VERSION@_gir_FILES = $(introspection_sources)
+Farstream_@FS_API_VERSION@_gir_INCLUDES = GObject-2.0 Gst-@GST_API_VERSION@
+Farstream_@FS_API_VERSION@_gir_CFLAGS = $(FS_INTERNAL_CFLAGS)
+Farstream_@FS_API_VERSION@_gir_SCANNERFLAGS = --symbol-prefix=fs \
+	--identifier-prefix=Fs --add-init-section="gst_init(NULL,NULL);" \
+	--pkg-export=farstream-@FS_APIVERSION@ \
+	$(foreach hdr,$(public_headers),--c-include=$(hdr))
+Farstream_@FS_API_VERSION@_gir_LDFLAGS = $(GST_LIBS)
+
+girdir = $(datadir)/gir-1.0
+dist_gir_DATA = Farstream-@FS_APIVERSION@.gir
+typelibdir = $(libdir)/girepository-1.0
+typelib_DATA = Farstream-@FS_APIVERSION@.typelib
+CLEANFILES += $(dist_gir_DATA) $(typelib_DATA)
+endif
diff --git a/farstream/Makefile.in b/farstream/Makefile.in
new file mode 100644
index 0000000..2e5e174
--- /dev/null
+++ b/farstream/Makefile.in
@@ -0,0 +1,1127 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# these are the variables your Makefile.am should set
+# the example is based on the colorbalance interface
+
+#glib_enum_headers=$(colorbalance_headers)
+#glib_enum_define=GST_COLOR_BALANCE
+#glib_gen_prefix=gst_color_balance
+#glib_gen_basename=colorbalance
+
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
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+@HAVE_INTROSPECTION_TRUE@am__append_1 = $(dist_gir_DATA) $(typelib_DATA)
+subdir = farstream
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+am__aclocal_m4_deps = $(top_srcdir)/common/m4/as-ac-expand.m4 \
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+	$(top_srcdir)/common/m4/as-libtool.m4 \
+	$(top_srcdir)/common/m4/as-python.m4 \
+	$(top_srcdir)/common/m4/as-scrub-include.m4 \
+	$(top_srcdir)/common/m4/as-version.m4 \
+	$(top_srcdir)/common/m4/gst-arch.m4 \
+	$(top_srcdir)/common/m4/gst-args.m4 \
+	$(top_srcdir)/common/m4/gst-check.m4 \
+	$(top_srcdir)/common/m4/gst-error.m4 \
+	$(top_srcdir)/common/m4/gst-glib2.m4 \
+	$(top_srcdir)/common/m4/gst-plugin-docs.m4 \
+	$(top_srcdir)/common/m4/gst-plugindir.m4 \
+	$(top_srcdir)/common/m4/gst.m4 \
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+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__dist_gir_DATA_DIST) \
+	$(libfarstreaminclude_HEADERS) $(am__DIST_COMMON)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
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+
+libfarstream_@FS_APIVERSION@_la-fs-utils.lo: fs-utils.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libfarstream_@FS_APIVERSION@_la_CFLAGS) $(CFLAGS) -MT libfarstream_@FS_APIVERSION@_la-fs-utils.lo -MD -MP -MF $(DEPDIR)/libfarstream_@FS_APIVERSION@_la-fs-utils.Tpo -c -o libfarstream_@FS_APIVERSION@_la-fs-utils.lo `test -f 'fs-utils.c' || echo '$(srcdir)/'`fs-utils.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libfarstream_@FS_APIVERSION@_la-fs-utils.Tpo $(DEPDIR)/libfarstream_@FS_APIVERSION@_la-fs-utils.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='fs-utils.c' object='libfarstream_@FS_APIVERSION@_la-fs-utils.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libfarstream_@FS_APIVERSION@_la_CFLAGS) $(CFLAGS) -c -o libfarstream_@FS_APIVERSION@_la-fs-utils.lo `test -f 'fs-utils.c' || echo '$(srcdir)/'`fs-utils.c
+
+libfarstream_@FS_APIVERSION@_la-fs-rtp.lo: fs-rtp.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libfarstream_@FS_APIVERSION@_la_CFLAGS) $(CFLAGS) -MT libfarstream_@FS_APIVERSION@_la-fs-rtp.lo -MD -MP -MF $(DEPDIR)/libfarstream_@FS_APIVERSION@_la-fs-rtp.Tpo -c -o libfarstream_@FS_APIVERSION@_la-fs-rtp.lo `test -f 'fs-rtp.c' || echo '$(srcdir)/'`fs-rtp.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libfarstream_@FS_APIVERSION@_la-fs-rtp.Tpo $(DEPDIR)/libfarstream_@FS_APIVERSION@_la-fs-rtp.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='fs-rtp.c' object='libfarstream_@FS_APIVERSION@_la-fs-rtp.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+
+libfarstream_@FS_APIVERSION@_la-fs-enumtypes.lo: fs-enumtypes.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libfarstream_@FS_APIVERSION@_la_CFLAGS) $(CFLAGS) -MT libfarstream_@FS_APIVERSION@_la-fs-enumtypes.lo -MD -MP -MF $(DEPDIR)/libfarstream_@FS_APIVERSION@_la-fs-enumtypes.Tpo -c -o libfarstream_@FS_APIVERSION@_la-fs-enumtypes.lo `test -f 'fs-enumtypes.c' || echo '$(srcdir)/'`fs-enumtypes.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libfarstream_@FS_APIVERSION@_la-fs-enumtypes.Tpo $(DEPDIR)/libfarstream_@FS_APIVERSION@_la-fs-enumtypes.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='fs-enumtypes.c' object='libfarstream_@FS_APIVERSION@_la-fs-enumtypes.lo' libtool=yes @AMDEPBACKSLASH@
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+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-dist_girDATA: $(dist_gir_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(dist_gir_DATA)'; test -n "$(girdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(girdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(girdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(girdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(girdir)" || exit $$?; \
+	done
+
+uninstall-dist_girDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_gir_DATA)'; test -n "$(girdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(girdir)'; $(am__uninstall_files_from_dir)
+install-typelibDATA: $(typelib_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(typelib_DATA)'; test -n "$(typelibdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(typelibdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(typelibdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(typelibdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(typelibdir)" || exit $$?; \
+	done
+
+uninstall-typelibDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(typelib_DATA)'; test -n "$(typelibdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(typelibdir)'; $(am__uninstall_files_from_dir)
+install-libfarstreamincludeHEADERS: $(libfarstreaminclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libfarstreaminclude_HEADERS)'; test -n "$(libfarstreamincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libfarstreamincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libfarstreamincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libfarstreamincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libfarstreamincludedir)" || exit $$?; \
+	done
+
+uninstall-libfarstreamincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libfarstreaminclude_HEADERS)'; test -n "$(libfarstreamincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libfarstreamincludedir)'; $(am__uninstall_files_from_dir)
+install-nodist_libfarstreamincludeHEADERS: $(nodist_libfarstreaminclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(nodist_libfarstreaminclude_HEADERS)'; test -n "$(libfarstreamincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libfarstreamincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libfarstreamincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libfarstreamincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libfarstreamincludedir)" || exit $$?; \
+	done
+
+uninstall-nodist_libfarstreamincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(nodist_libfarstreaminclude_HEADERS)'; test -n "$(libfarstreamincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libfarstreamincludedir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(girdir)" "$(DESTDIR)$(typelibdir)" "$(DESTDIR)$(libfarstreamincludedir)" "$(DESTDIR)$(libfarstreamincludedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+clean: clean-am
+
+clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-dist_girDATA \
+	install-libfarstreamincludeHEADERS \
+	install-nodist_libfarstreamincludeHEADERS install-typelibDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-libLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-dist_girDATA uninstall-libLTLIBRARIES \
+	uninstall-libfarstreamincludeHEADERS \
+	uninstall-nodist_libfarstreamincludeHEADERS \
+	uninstall-typelibDATA
+
+.MAKE: all check install install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libLTLIBRARIES clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dist_girDATA install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am \
+	install-libLTLIBRARIES install-libfarstreamincludeHEADERS \
+	install-man install-nodist_libfarstreamincludeHEADERS \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip install-typelibDATA installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am uninstall-dist_girDATA uninstall-libLTLIBRARIES \
+	uninstall-libfarstreamincludeHEADERS \
+	uninstall-nodist_libfarstreamincludeHEADERS \
+	uninstall-typelibDATA
+
+.PRECIOUS: Makefile
+
+
+# these are all the rules generating the relevant files
+$(glib_gen_basename)-enumtypes.h: $(glib_enum_headers)
+	$(AM_V_GEN)glib-mkenums \
+	--fhead "#ifndef __$(glib_enum_define)_ENUM_TYPES_H__\n#define __$(glib_enum_define)_ENUM_TYPES_H__\n\n#include <glib-object.h>\n\nG_BEGIN_DECLS\n" \
+	--fprod "\n/* enumerations from \"@filename@\" */\n" \
+	--vhead "GType @enum_name@_get_type (void);\n#define FS_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n" \
+	--ftail "G_END_DECLS\n\n#endif /* __$(glib_enum_define)_ENUM_TYPES_H__ */" \
+	$^ > $@
+
+$(glib_gen_basename)-enumtypes.c: $(glib_enum_headers)
+	@if test "x$(glib_enum_headers)" = "x"; then echo "ERROR: glib_enum_headers is empty, please fix Makefile"; exit 1; fi
+	$(AM_V_GEN)glib-mkenums \
+	--fhead "#include \"$(glib_gen_basename)-enumtypes.h\"\n$(enum_headers)" \
+	--fprod "\n/* enumerations from \"@filename@\" */" \
+	--vhead "GType\n@enum_name@_get_type (void)\n{\n  static volatile gsize g_define_type_id__volatile = 0;\n  if (g_once_init_enter (&g_define_type_id__volatile)) {\n    static const G@Type@Value values[] = {"     \
+	--vprod "      { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \
+	--vtail "      { 0, NULL, NULL }\n    };\n    GType g_define_type_id = g_@type@_register_static (\"@EnumName@\", values);\n    g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);\n  }\n  return g_define_type_id__volatile;\n}\n" \
+	$^ > $@
+
+# a hack rule to make sure .Plo files exist because they get include'd
+# from Makefile's
+.deps/%-enumtypes.Plo:
+	@touch $@
+
+@HAVE_INTROSPECTION_TRUE@include $(INTROSPECTION_MAKEFILE)
+@HAVE_INTROSPECTION_TRUE@Farstream-@FS_APIVERSION@.gir: libfarstream-@FS_APIVERSION@.la
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/farstream/fs-candidate.c b/farstream/fs-candidate.c
new file mode 100644
index 0000000..165704e
--- /dev/null
+++ b/farstream/fs-candidate.c
@@ -0,0 +1,278 @@
+/*
+ * Farstream - Farstream Candidate
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-candidate.c - A Farstream candidate
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-candidate.h"
+
+/**
+ * SECTION:fs-candidate
+ * @short_description: Structure describing a transport candidate.
+ *
+ * An FsCandidate is a way to exchange candidate information between the client
+ * and Farstream. This description is compatible with ICE-13. It can also be a
+ * multicast address. Candidates are linked to streams. The information
+ * specified in this structure is usually representative of the codec
+ * information exchanged in the signaling.
+ */
+
+GType
+fs_candidate_get_type (void)
+{
+  static GType candidate_type = 0;
+  if (candidate_type == 0)
+  {
+    candidate_type = g_boxed_type_register_static (
+        "FsCandidate",
+        (GBoxedCopyFunc)fs_candidate_copy,
+        (GBoxedFreeFunc)fs_candidate_destroy);
+  }
+
+  return candidate_type;
+}
+
+GType
+fs_candidate_list_get_type (void)
+{
+  static GType candidate_list_type = 0;
+  if (candidate_list_type == 0)
+  {
+    candidate_list_type = g_boxed_type_register_static (
+        "FsCandidateList",
+        (GBoxedCopyFunc)fs_candidate_list_copy,
+        (GBoxedFreeFunc)fs_candidate_list_destroy);
+  }
+
+  return candidate_list_type;
+}
+
+/**
+ * fs_candidate_destroy: (skip)
+ * @cand: a #FsCandidate to delete
+ *
+ * Frees a #FsCandidate and all its contents
+ */
+void
+fs_candidate_destroy (FsCandidate * cand)
+{
+  if (cand == NULL)
+    return;
+
+  g_free ((gchar *) cand->foundation);
+  g_free ((gchar *) cand->ip);
+  g_free ((gchar *) cand->base_ip);
+  g_free ((gchar *) cand->username);
+  g_free ((gchar *) cand->password);
+
+  g_slice_free (FsCandidate, cand);
+}
+
+/**
+ * fs_candidate_copy:
+ * @cand: a #FsCandidate to copy
+ *
+ * Copies a #FsCandidate and its contents.
+ *
+ * Returns: a new #FsCandidate
+ */
+FsCandidate *
+fs_candidate_copy (const FsCandidate * cand)
+{
+  FsCandidate *copy = g_slice_new0 (FsCandidate);
+
+  if (cand == NULL)
+    return NULL;
+
+  copy->component_id = cand->component_id;
+  copy->port = cand->port;
+  copy->base_port = cand->base_port;
+  copy->proto = cand->proto;
+  copy->priority = cand->priority;
+  copy->type = cand->type;
+  copy->ttl = cand->ttl;
+
+  copy->foundation = g_strdup (cand->foundation);
+  copy->ip = g_strdup (cand->ip);
+  copy->base_ip = g_strdup (cand->base_ip);
+  copy->username = g_strdup (cand->username);
+  copy->password = g_strdup (cand->password);
+
+  return copy;
+}
+
+/**
+ * fs_candidate_list_destroy: (skip)
+ * @candidate_list: A GList of #FsCandidate
+ *
+ * Deletes a GList of #FsCandidate and its contents
+ */
+void
+fs_candidate_list_destroy (GList *candidate_list)
+{
+  GList *lp;
+  FsCandidate *cand;
+
+  for (lp = candidate_list; lp; lp = g_list_next (lp)) {
+    cand = (FsCandidate *) lp->data;
+    fs_candidate_destroy (cand);
+    lp->data = NULL;
+  }
+  g_list_free (candidate_list);
+}
+
+/**
+ * fs_candidate_list_copy:
+ * @candidate_list: (element-type FsCodec): A GList of #FsCandidate
+ *
+ * Copies a GList of #FsCandidate and its contents
+ *
+ * Returns: (element-type FsCodec) (transfer full): a new GList of #FsCandidate
+ */
+GList *
+fs_candidate_list_copy (const GList *candidate_list)
+{
+  GQueue copy = G_QUEUE_INIT;
+  const GList *lp;
+
+  for (lp = candidate_list; lp; lp = g_list_next (lp)) {
+    FsCandidate *cand = lp->data;
+
+    g_queue_push_tail (&copy, fs_candidate_copy (cand));
+  }
+
+  return copy.head;
+}
+
+/**
+ * fs_candidate_new:
+ * @foundation: The foundation of the candidate
+ * @component_id: The component this candidate is for
+ * @type: The type of candidate
+ * @proto: The protocol this component is for
+ * @ip: (allow-none): The IP address of this component (can be NULL for local candidate to
+ *     mean any address)
+ * @port: the UDP/TCP port
+ *
+ * Allocates a new #FsCandidate, the rest of the fields can be optionally
+ * filled manually. See also fs_candidate_new_full()
+ *
+ * Returns: a newly-allocated #FsCandidate
+ */
+
+FsCandidate *
+fs_candidate_new (
+    const gchar *foundation,
+    guint component_id,
+    FsCandidateType type,
+    FsNetworkProtocol proto,
+    const gchar *ip,
+    guint port)
+{
+  FsCandidate *candidate = g_slice_new0 (FsCandidate);
+
+  candidate->foundation = g_strdup (foundation);
+  candidate->component_id = component_id;
+  candidate->type = type;
+  candidate->proto = proto;
+  candidate->ip = g_strdup (ip);
+  candidate->port = port;
+
+  return candidate;
+}
+
+/**
+ * fs_candidate_new_full:
+ * @foundation: The foundation of the candidate
+ * @component_id: The component this candidate is for
+ * @ip: (allow-none): The IP address of this component (can be NULL for local candidate to
+ *     mean any address)
+ * @port: the UDP/TCP port
+ * @base_ip: (allow-none): IP of base in dotted format as defined in ICE-19.
+ * @base_port: Port of base as defined in ICE-19.
+ * @proto: The protocol this component is for
+ * @priority: Value between 0 and (2^31 - 1) representing the priority
+ * @type: The type of candidate
+ * @username: (allow-none): Username to use to connect to client if necessary,
+ *            NULL otherwise
+ * @password: (allow-none): Username to use to connect to client if necessary,
+ *            NULL otherwise
+ * @ttl: The TTL used when sending Multicast packet (0 = auto)
+ *
+ * Allocates a new #FsCandidate, filling all the fields. See also
+ * fs_candidate_new()
+ *
+ * Returns: a newly-allocated #FsCandidate
+ */
+
+FsCandidate *
+fs_candidate_new_full (
+  const gchar *foundation,
+  guint component_id,
+  const gchar *ip,
+  guint16 port,
+  const gchar *base_ip,
+  guint16 base_port,
+  FsNetworkProtocol proto,
+  guint32 priority,
+  FsCandidateType type,
+  const gchar *username,
+  const gchar *password,
+  guint ttl)
+{
+  FsCandidate *candidate = g_slice_new (FsCandidate);
+
+  candidate->foundation = g_strdup (foundation);
+  candidate->component_id = component_id;
+  candidate->ip = g_strdup (ip);
+  candidate->port = port;
+  candidate->base_ip = g_strdup (base_ip);
+  candidate->base_port = base_port;
+  candidate->proto = proto;
+  candidate->priority = priority;
+  candidate->type = type;
+  candidate->username = g_strdup (username);
+  candidate->password = g_strdup (password);
+  candidate->ttl = ttl;
+
+  return candidate;
+}
+
+/**
+ * fs_value_set_candidate_list:
+ * @value: a #GValue of type #FS_TYPE_CANDIDATE_LIST
+ * @candidates: (element-type FsCandidate) (allow-none): A #GList of #FsCandidate
+ *
+ * This is for the bindings benefit. Works around the limitations of GObject
+ * introspection.
+ *
+ */
+
+void
+fs_value_set_candidate_list (GValue *value, GList *candidates)
+{
+  g_value_init (value, FS_TYPE_CANDIDATE_LIST);
+  g_value_set_boxed (value, candidates);
+}
diff --git a/farstream/fs-candidate.h b/farstream/fs-candidate.h
new file mode 100644
index 0000000..5abedb9
--- /dev/null
+++ b/farstream/fs-candidate.h
@@ -0,0 +1,174 @@
+/*
+ * Farstream - Farstream Candidate
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-candidate.h - A Farstream candidate
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_CANDIDATE_H__
+#define __FS_CANDIDATE_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define FS_TYPE_CANDIDATE \
+  (fs_candidate_get_type ())
+
+
+#define FS_TYPE_CANDIDATE_LIST \
+  (fs_candidate_list_get_type ())
+
+/**
+ * FsCandidateType:
+ * @FS_CANDIDATE_TYPE_HOST: A host candidate (local)
+ * @FS_CANDIDATE_TYPE_SRFLX: A server reflexive candidate.
+ * @FS_CANDIDATE_TYPE_PRFLX: A peer reflexive candidate
+ * @FS_CANDIDATE_TYPE_RELAY: An relay candidate
+ * @FS_CANDIDATE_TYPE_MULTICAST: A multicast address
+ *
+ * An enum for the type of candidate used/reported
+ */
+typedef enum
+{
+  FS_CANDIDATE_TYPE_HOST,
+  FS_CANDIDATE_TYPE_SRFLX,
+  FS_CANDIDATE_TYPE_PRFLX,
+  FS_CANDIDATE_TYPE_RELAY,    /* An external stream relay */
+  FS_CANDIDATE_TYPE_MULTICAST
+} FsCandidateType;
+
+/**
+ * FsNetworkProtocol:
+ * @FS_NETWORK_PROTOCOL_UDP: A UDP based protocol
+ * @FS_NETWORK_PROTOCOL_TCP: A TCP based protocol, will listen for
+ * incoming connections
+ * @FS_NETWORK_PROTOCOL_TCP_PASSIVE: A TCP based protocol, will listen for
+ * incoming connections
+ * @FS_NETWORK_PROTOCOL_TCP_ACTIVE: A TCP based protocol, will attempt to
+ * open an outbound connection
+ * @FS_NETWORK_PROTOCOL_TCP_SO: A TCP based protocol, will listen for
+ * incoming connections and attempt an outbound connection at the same time
+ * as the peer (Simultanuous-Open)
+ *
+ * An enum for the base IP protocol
+ */
+typedef enum
+{
+  FS_NETWORK_PROTOCOL_UDP,
+  FS_NETWORK_PROTOCOL_TCP,
+  FS_NETWORK_PROTOCOL_TCP_PASSIVE = FS_NETWORK_PROTOCOL_TCP,
+  FS_NETWORK_PROTOCOL_TCP_ACTIVE,
+  FS_NETWORK_PROTOCOL_TCP_SO,
+} FsNetworkProtocol;
+
+/**
+ * FsComponentType:
+ * @FS_COMPONENT_NONE: Use this when specifying a component is innapropriate
+ * @FS_COMPONENT_RTP: This component is for RTP data
+ * @FS_COMPONENT_RTCP: This component is for RTCP control
+ *
+ * This enum contains the component IDs defined in ICE-19
+ */
+
+typedef enum
+{
+  FS_COMPONENT_NONE = 0,
+  FS_COMPONENT_RTP = 1,
+  FS_COMPONENT_RTCP = 2
+} FsComponentType;
+
+
+typedef struct _FsCandidate FsCandidate;
+
+/**
+ * FsCandidate:
+ * @foundation: a string representing the foundation of this candidate (maximum 32 chars)
+ * @component_id: value between 1 and 256 indicating which component this candidate represents (1 is RTP, 2 is RTCP, #FsComponentType can be used here)
+ * @ip: IP in dotted format
+ * @port: Port to use
+ * @base_ip: IP of base in dotted format as defined in ICE-19.
+ * @base_port: Port of base as defined in ICE-19.
+ * @proto: #FsNetworkProtocol for ip protocol to use as candidate
+ * @priority: Value between 0 and (2^31 - 1) representing the priority
+ * @type: The #FsCandidateType of the candidate
+ * @username: Username to use to connect to client if necessary,
+ *            NULL otherwise
+ * @password: Username to use to connect to client if necessary,
+ *            NULL otherwise
+ * @ttl: The TTL used when sending Multicast packet (0 = auto)
+ *
+ * Struct to hold information about ICE-19 compliant candidates
+ */
+struct _FsCandidate
+{
+  gchar *foundation;
+  guint component_id;
+  gchar *ip;
+  guint16 port;
+  gchar *base_ip;
+  guint16 base_port;
+  FsNetworkProtocol proto;
+  guint32 priority;
+  FsCandidateType type;
+  gchar *username;
+  gchar *password;
+  guint ttl;
+};
+
+GType fs_candidate_get_type (void);
+GType fs_candidate_list_get_type (void);
+
+void fs_candidate_destroy (FsCandidate *cand);
+
+FsCandidate *fs_candidate_copy (const FsCandidate *cand);
+
+void fs_candidate_list_destroy (GList *candidate_list);
+
+GList *fs_candidate_list_copy (const GList *candidate_list);
+
+FsCandidate *fs_candidate_new (
+    const gchar *foundation,
+    guint component_id,
+    FsCandidateType type,
+    FsNetworkProtocol proto,
+    const gchar *ip,
+    guint port);
+
+FsCandidate *fs_candidate_new_full (
+  const gchar *foundation,
+  guint component_id,
+  const gchar *ip,
+  guint16 port,
+  const gchar *base_ip,
+  guint16 base_port,
+  FsNetworkProtocol proto,
+  guint32 priority,
+  FsCandidateType type,
+  const gchar *username,
+  const gchar *password,
+  guint ttl);
+
+void fs_value_set_candidate_list (GValue *value, GList *candidates);
+
+
+G_END_DECLS
+#endif /* __FS_CANDIDATE_H__ */
diff --git a/farstream/fs-codec.c b/farstream/fs-codec.c
new file mode 100644
index 0000000..0b4e41f
--- /dev/null
+++ b/farstream/fs-codec.c
@@ -0,0 +1,928 @@
+/*
+ * Farstream - Farstream Codec
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * Copyright 2005 Collabora Ltd.
+ *   @author: Rob Taylor <rob.taylor@collabora.co.uk>
+ *
+ * fs-codec.c - A Farstream codec
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-codec.h"
+
+#include <string.h>
+
+#include "fs-private.h"
+
+#define GST_CAT_DEFAULT _fs_conference_debug
+
+/**
+ * SECTION:fs-codec
+ * @short_description: Structure representing a media codec
+ *
+ * An #FsCodec is a way to exchange codec information between the client and
+ * Farstream. The information specified in this structure is usually
+ * representative of the codec information exchanged in the signaling.
+ *
+ */
+
+GType
+fs_codec_get_type (void)
+{
+  static GType codec_type = 0;
+  if (codec_type == 0)
+  {
+    codec_type = g_boxed_type_register_static (
+        "FsCodec",
+        (GBoxedCopyFunc)fs_codec_copy,
+        (GBoxedFreeFunc)fs_codec_destroy);
+  }
+
+  return codec_type;
+}
+
+GType
+fs_codec_list_get_type (void)
+{
+  static GType codec_list_type = 0;
+  if (codec_list_type == 0)
+  {
+    codec_list_type = g_boxed_type_register_static (
+        "FsCodecGList",
+        (GBoxedCopyFunc)fs_codec_list_copy,
+        (GBoxedFreeFunc)fs_codec_list_destroy);
+  }
+
+  return codec_list_type;
+}
+
+G_DEFINE_BOXED_TYPE (FsCodecParameter,
+    fs_codec_parameter,
+    fs_codec_parameter_copy,
+    fs_codec_parameter_free)
+
+
+G_DEFINE_BOXED_TYPE (FsFeedbackParameter,
+    fs_feedback_parameter,
+    fs_feedback_parameter_copy,
+    fs_feedback_parameter_free)
+
+/**
+ * fs_codec_new:
+ * @id: codec identifier, if RTP this should be based on IETF RTP payload types
+ * @encoding_name: Name of media type this encodes
+ * @media_type: #FsMediaType for type of codec
+ * @clock_rate: The clock rate this codec encodes at, if applicable
+ *
+ * Allocates and initializes a #FsCodec structure
+ *
+ * Returns: A newly allocated #FsCodec
+ */
+FsCodec *
+fs_codec_new (int id, const char *encoding_name,
+              FsMediaType media_type, guint clock_rate)
+{
+  FsCodec *codec = g_slice_new0 (FsCodec);
+
+  codec->id = id;
+  codec->encoding_name = g_strdup (encoding_name);
+  codec->media_type = media_type;
+  codec->clock_rate = clock_rate;
+  codec->minimum_reporting_interval = G_MAXUINT;
+
+  return codec;
+}
+
+/**
+ * fs_codec_parameter_free:
+ * @param: a #FsCodecParameter to free
+ *
+ * Frees a #FsCodecParameter
+ *
+ */
+void
+fs_codec_parameter_free (FsCodecParameter *param)
+
+{
+  g_free (param->name);
+  g_free (param->value);
+  g_slice_free (FsCodecParameter, param);
+}
+
+/**
+ * fs_feedback_parameter_free:
+ * @param: a #FsFeedbackParameter to free
+ *
+ * Frees a #FsFeedbackParameter
+ *
+ */
+void
+fs_feedback_parameter_free (FsFeedbackParameter *param)
+{
+  g_free (param->type);
+  g_free (param->subtype);
+  g_free (param->extra_params);
+  g_slice_free (FsFeedbackParameter, param);
+}
+
+/**
+ * fs_codec_destroy: (skip)
+ * @codec: #FsCodec structure to free
+ *
+ * Deletes a #FsCodec structure and all its data. Is a no-op on %NULL codec
+ */
+void
+fs_codec_destroy (FsCodec * codec)
+{
+  if (codec == NULL)
+    return;
+
+  g_free (codec->encoding_name);
+
+  g_list_foreach (codec->optional_params, (GFunc) fs_codec_parameter_free,
+        NULL);
+  g_list_free (codec->optional_params);
+
+  g_list_foreach (codec->feedback_params,
+      (GFunc) fs_feedback_parameter_free, NULL);
+  g_list_free (codec->feedback_params);
+
+  g_slice_free (FsCodec, codec);
+}
+
+/**
+ * fs_codec_copy:
+ * @codec: codec to copy
+ *
+ * Copies a #FsCodec structure.
+ *
+ * Returns: a copy of the codec
+ */
+FsCodec *
+fs_codec_copy (const FsCodec * codec)
+{
+  FsCodec *copy = NULL;
+  GList *lp;
+  GQueue list_copy = G_QUEUE_INIT;
+
+  if (codec == NULL)
+    return NULL;
+
+  copy = fs_codec_new (codec->id, codec->encoding_name, codec->media_type,
+      codec->clock_rate);
+
+  copy->channels = codec->channels;
+  copy->minimum_reporting_interval = codec->minimum_reporting_interval;
+
+  for (lp = codec->optional_params; lp; lp = g_list_next (lp))
+  {
+    FsCodecParameter *param_copy;
+    FsCodecParameter *param = lp->data;;
+
+    param_copy = g_slice_new (FsCodecParameter);
+    param_copy->name = g_strdup (param->name);
+    param_copy->value = g_strdup (param->value);
+
+    g_queue_push_tail (&list_copy, param_copy);
+  }
+  copy->optional_params = list_copy.head;
+
+  g_queue_init (&list_copy);
+  for (lp = codec->feedback_params; lp; lp = g_list_next (lp))
+  {
+    FsFeedbackParameter *param_copy;
+    FsFeedbackParameter *param = lp->data;;
+
+    param_copy = g_slice_new (FsFeedbackParameter);
+    param_copy->type = g_strdup (param->type);
+    param_copy->subtype = g_strdup (param->subtype);
+    param_copy->extra_params = g_strdup (param->extra_params);
+
+    g_queue_push_tail (&list_copy, param_copy);
+  }
+  copy->feedback_params = list_copy.head;
+
+  return copy;
+}
+
+/**
+ * fs_codec_list_destroy: (skip)
+ * @codec_list: a GList of #FsCodec to delete
+ *
+ * Deletes a list of #FsCodec structures and the list itself.
+ * Does nothing on %NULL lists.
+ */
+void
+fs_codec_list_destroy (GList *codec_list)
+{
+  GList *lp;
+  FsCodec *codec;
+
+  for (lp = codec_list; lp; lp = g_list_next (lp)) {
+    codec = (FsCodec *) lp->data;
+    fs_codec_destroy (codec);
+    lp->data = NULL;
+  }
+  g_list_free (codec_list);
+}
+
+/**
+ * fs_codec_list_copy:
+ * @codec_list: (transfer none) (element-type FsCodec):
+ *   a GList of #FsCodec to copy
+ *
+ * Copies a list of #FsCodec structures.
+ *
+ * Returns: (element-type FsCodec) (transfer full): The new list.
+ */
+GList *
+fs_codec_list_copy (const GList *codec_list)
+{
+  GQueue copy = G_QUEUE_INIT;
+  const GList *lp;
+
+  for (lp = codec_list; lp; lp = g_list_next (lp)) {
+    FsCodec *codec = (FsCodec *) lp->data;
+
+    g_queue_push_tail (&copy, fs_codec_copy (codec));
+  }
+
+  return copy.head;
+}
+
+/**
+ * fs_codec_list_from_keyfile:
+ * @filename: Name of the #GKeyFile to read the codecs parameters from
+ * @error: location of a #GError, or NULL if no error occured
+ *
+ * Reads the content of a #GKeyFile of the following format into
+ * a #GList of #FsCodec structures.
+ *
+ *
+ * Example:
+ * |[
+ * [audio/codec1]
+ * clock-rate=8000
+ *
+ * [audio/codec1:1]
+ * clock-rate=16000
+ *
+ * [audio/codec2]
+ * one_param=QCIF
+ * another_param=WOW
+ *
+ * [video/codec3]
+ * wierd_param=42
+ * feedback:nack/pli=1
+ * feedback:tfrc=
+ * ]|
+ *
+ * Return value: (element-type FsCodec) (transfer full):
+ * The #GList of #FsCodec or %NULL if the keyfile was empty or an error occured.
+ */
+GList *
+fs_codec_list_from_keyfile (const gchar *filename, GError **error)
+{
+  GKeyFile *keyfile = NULL;
+  GList *codecs = NULL;
+  GError *gerror = NULL;
+  gchar **groups = NULL;
+  gsize groups_count = 0;
+  int i;
+
+  g_return_val_if_fail (filename, NULL);
+  g_return_val_if_fail (error == NULL || *error == NULL, NULL);
+
+  keyfile = g_key_file_new ();
+
+  if (!g_key_file_load_from_file (keyfile, filename,
+          G_KEY_FILE_NONE, error)) {
+    goto out;
+  }
+
+  groups = g_key_file_get_groups (keyfile, &groups_count);
+
+  if (!groups)
+    goto out;
+
+  for (i=0; i < groups_count && groups[i]; i++) {
+    FsCodec *codec;
+    gchar **keys = NULL;
+    gsize keys_count;
+    int j;
+    gchar *encoding_name = NULL;
+    gchar *next_tok = NULL;
+    FsMediaType media_type;
+
+    keys = g_key_file_get_keys (keyfile, groups[i], &keys_count, &gerror);
+
+    if (!keys || gerror) {
+      if (gerror)
+        GST_WARNING ("Unable to read parameters for %s: %s\n",
+            groups[i], gerror->message);
+      else
+        GST_WARNING ("Unknown errors while reading parameters for %s",
+            groups[i]);
+
+      g_clear_error (&gerror);
+
+      goto next_codec;
+    }
+
+    next_tok = strchr (groups[i], '/');
+    if (!next_tok)
+    {
+      GST_WARNING ("Invalid codec name: %s", groups[i]);
+      goto next_codec;
+    }
+
+    if ((next_tok - groups[i]) == 5 /* strlen ("audio") */ &&
+        !g_ascii_strncasecmp ("audio", groups[i], 5))
+    {
+      media_type = FS_MEDIA_TYPE_AUDIO;
+    }
+    else if ((next_tok - groups[i]) == 5 /* strlen ("video") */ &&
+        !g_ascii_strncasecmp ("video", groups[i], 5))
+    {
+      media_type = FS_MEDIA_TYPE_VIDEO;
+    }
+    else if ((next_tok - groups[i]) == 11 /* strlen ("application") */ &&
+        !g_ascii_strncasecmp ("application", groups[i], 11))
+    {
+      media_type = FS_MEDIA_TYPE_APPLICATION;
+    }
+    else
+    {
+      GST_WARNING ("Invalid media type in codec name name %s", groups[i]);
+      goto next_codec;
+    }
+
+    encoding_name = next_tok + 1;
+
+    next_tok = strchr (encoding_name, ':');
+
+    if (encoding_name[0] == 0 || next_tok - encoding_name == 1)
+      goto next_codec;
+
+    if (next_tok)
+      encoding_name = g_strndup (encoding_name,
+          next_tok - encoding_name);
+    else
+      encoding_name = g_strdup (encoding_name);
+
+    codec = fs_codec_new (FS_CODEC_ID_ANY, encoding_name, media_type, 0);
+
+    g_free (encoding_name);
+
+    for (j = 0; j < keys_count && keys[j]; j++) {
+      if (!g_ascii_strcasecmp ("clock-rate", keys[j])) {
+        codec->clock_rate = g_key_file_get_integer (keyfile, groups[i], keys[j],
+            &gerror);
+        if (gerror) {
+          codec->clock_rate = 0;
+          goto keyerror;
+        }
+
+      } else if (!g_ascii_strcasecmp ("id", keys[j])) {
+         codec->id = g_key_file_get_integer (keyfile, groups[i], keys[j],
+            &gerror);
+        if (gerror) {
+          codec->id = FS_CODEC_ID_ANY;
+          goto keyerror;
+        }
+
+        if (codec->id < 0)
+          codec->id = FS_CODEC_ID_DISABLE;
+
+      } else if (!g_ascii_strcasecmp ("channels", keys[j])) {
+         codec->channels = g_key_file_get_integer (keyfile, groups[i], keys[j],
+            &gerror);
+        if (gerror) {
+          codec->channels = 0;
+          goto keyerror;
+        }
+      } else if (!g_ascii_strcasecmp ("trr-int", keys[j])) {
+        codec->minimum_reporting_interval =
+            g_key_file_get_integer (keyfile, groups[i], keys[j], &gerror);
+        if (gerror) {
+          codec->minimum_reporting_interval = G_MAXUINT;
+          goto keyerror;
+        }
+      } else if (g_str_has_prefix (keys[j], "feedback:")) {
+        gchar *type = keys[j] + strlen ("feedback:");
+        gchar *subtype = strchr (type, '/');
+        gchar *extra_params;
+
+        extra_params = g_key_file_get_string (keyfile, groups[i], keys[j],
+            &gerror);
+        if (gerror)
+          goto keyerror;
+
+        /* Replace / with \0 and point to name (the next char) */
+        if (subtype)
+        {
+          *subtype=0;
+          subtype++;
+        }
+        else
+        {
+          subtype = "";
+        }
+
+        fs_codec_add_feedback_parameter (codec, type, subtype,
+            extra_params);
+        g_free (extra_params);
+      } else {
+        FsCodecParameter *param = g_slice_new (FsCodecParameter);
+
+        param->name = g_strdup (keys[j]);
+        param->value = g_key_file_get_string (keyfile, groups[i], keys[j],
+            &gerror);
+        if (gerror) {
+          fs_codec_parameter_free (param);
+          goto keyerror;
+        }
+
+        if (!param->name || !param->value)
+          fs_codec_parameter_free (param);
+        else
+          codec->optional_params = g_list_append (codec->optional_params,
+              param);
+      }
+      continue;
+    keyerror:
+      GST_WARNING ("Error reading key %s codec %s: %s", keys[j], groups[i],
+          gerror->message);
+      g_clear_error (&gerror);
+
+    }
+
+    codecs = g_list_append (codecs, codec);
+
+  next_codec:
+    g_strfreev (keys);
+  }
+
+
+ out:
+
+  g_strfreev (groups);
+  g_key_file_free (keyfile);
+
+  return codecs;
+}
+
+/**
+ * fs_media_type_to_string:
+ * @media_type: A media type
+ *
+ * Gives a user-printable string representing the media type
+ *
+ * Return value: a static string representing the media type
+ */
+
+const gchar *
+fs_media_type_to_string (FsMediaType media_type)
+{
+  if (media_type == FS_MEDIA_TYPE_AUDIO) {
+    return "audio";
+  } else if (media_type == FS_MEDIA_TYPE_VIDEO) {
+    return "video";
+  } else if (media_type == FS_MEDIA_TYPE_APPLICATION) {
+    return "application";
+  } else {
+    return NULL;
+  }
+}
+
+/**
+ * fs_codec_to_string:
+ * @codec: A farstream codec
+ *
+ * Returns a newly-allocated string representing the codec
+ *
+ * Return value: the newly-allocated string
+ */
+gchar *
+fs_codec_to_string (const FsCodec *codec)
+{
+  GString *string = NULL;
+  GList *item;
+  gchar *charstring;
+
+  if (codec == NULL)
+    return g_strdup ("(NULL)");
+
+  string = g_string_new ("");
+
+  g_string_printf (string, "%d: %s %s clock:%d channels:%d",
+      codec->id, fs_media_type_to_string (codec->media_type),
+      codec->encoding_name, codec->clock_rate, codec->channels);
+
+  if (codec->minimum_reporting_interval != G_MAXUINT)
+    g_string_append_printf (string, " trr-int=%u",
+        codec->minimum_reporting_interval);
+
+  for (item = codec->optional_params;
+       item;
+       item = g_list_next (item)) {
+    FsCodecParameter *param = item->data;
+    g_string_append_printf (string, " %s=%s", param->name, param->value);
+  }
+
+  for (item = codec->feedback_params;
+       item;
+       item = g_list_next (item)) {
+    FsFeedbackParameter *param = item->data;
+    g_string_append_printf (string, " %s/%s=%s", param->type, param->subtype,
+        param->extra_params);
+  }
+
+  charstring = string->str;
+  g_string_free (string, FALSE);
+
+  return charstring;
+}
+
+
+static gboolean
+compare_optional_params (const gpointer p1, const gpointer p2)
+{
+  const FsCodecParameter *param1 = p1;
+  const FsCodecParameter *param2 = p2;
+
+  if (!g_ascii_strcasecmp (param1->name, param2->name) &&
+      !strcmp (param1->value, param2->value))
+    return TRUE;
+  else
+    return FALSE;
+}
+
+static gboolean
+compare_feedback_params (const gpointer p1, const gpointer p2)
+{
+  const FsFeedbackParameter *param1 = p1;
+  const FsFeedbackParameter *param2 = p2;
+
+  if (!g_ascii_strcasecmp (param1->subtype, param2->subtype) &&
+      !g_ascii_strcasecmp (param1->type, param2->type) &&
+      !g_strcmp0 (param1->extra_params, param2->extra_params))
+    return TRUE;
+  else
+    return FALSE;
+}
+
+/*
+ * Check if all of the elements of list1 are in list2
+ * It compares GLists of X using the comparison function
+ */
+static gboolean
+compare_lists (GList *list1, GList *list2,
+    gboolean (*compare_params) (const gpointer p1, const gpointer p2))
+{
+  GList *item1;
+
+  for (item1 = g_list_first (list1);
+       item1;
+       item1 = g_list_next (item1)) {
+    FsCodecParameter *param1 = item1->data;
+    GList *item2 = NULL;
+
+    for (item2 = g_list_first (list2);
+         item2;
+         item2 = g_list_next (item2)) {
+      FsCodecParameter *param2 = item2->data;
+
+      if (compare_params (param1, param2))
+        break;
+    }
+    if (!item2)
+      return FALSE;
+  }
+
+  return TRUE;
+}
+
+
+/**
+ * fs_codec_are_equal:
+ * @codec1: First codec
+ * @codec2: Second codec
+ *
+ * Compare two codecs, it will declare two codecs to be identical even
+ * if their optional parameters are in a different order. %NULL encoding names
+ * are ignored.
+ *
+ * Return value: %TRUE of the codecs are identical, %FALSE otherwise
+ */
+
+gboolean
+fs_codec_are_equal (const FsCodec *codec1, const FsCodec *codec2)
+{
+  if (codec1 == codec2)
+    return TRUE;
+
+  if (!codec1 || !codec2)
+    return FALSE;
+
+  if (codec1->id != codec2->id ||
+      codec1->media_type != codec2->media_type ||
+      codec1->clock_rate != codec2->clock_rate ||
+      codec1->channels != codec2->channels ||
+      codec1->minimum_reporting_interval !=
+      codec2->minimum_reporting_interval ||
+      codec1->encoding_name == NULL ||
+      codec2->encoding_name == NULL ||
+      g_ascii_strcasecmp (codec1->encoding_name, codec2->encoding_name))
+    return FALSE;
+
+
+  /* Is there a smarter way to compare to un-ordered linked lists
+   * to make sure they contain exactly the same elements??
+   */
+  if (!compare_lists (codec1->optional_params, codec2->optional_params,
+          compare_optional_params) ||
+      !compare_lists (codec2->optional_params, codec1->optional_params,
+          compare_optional_params))
+    return FALSE;
+
+  if (!compare_lists (codec1->feedback_params,
+          codec2->feedback_params, compare_feedback_params) ||
+      !compare_lists (codec2->feedback_params,
+          codec1->feedback_params, compare_feedback_params))
+    return FALSE;
+
+  return TRUE;
+}
+
+/**
+ * fs_codec_list_are_equal:
+ * @list1: (element-type FsCodec) (allow-none): a #GList of #FsCodec
+ * @list2: (element-type FsCodec) (allow-none): a #GList of #FsCodec
+ *
+ * Verifies if two glist of fscodecs are identical
+ *
+ * Returns: %TRUE if they are identical, %FALSE otherwise
+ */
+
+gboolean
+fs_codec_list_are_equal (GList *list1, GList *list2)
+{
+
+  for (;
+       list1 && list2;
+       list1 = g_list_next (list1), list2 = g_list_next (list2))
+  {
+    if (!fs_codec_are_equal (list1->data, list2->data))
+      return FALSE;
+  }
+
+  if (list1 == NULL && list2 == NULL)
+    return TRUE;
+  else
+    return FALSE;
+}
+
+/**
+ * fs_codec_add_optional_parameter:
+ * @codec: The #FsCodec to add the parameter to
+ * @name: The name of the optional parameter
+ * @value: The extra_params of the optional parameter
+ *
+ * This function adds an new optional parameter to a #FsCodec
+ */
+
+void
+fs_codec_add_optional_parameter (FsCodec *codec,
+    const gchar *name,
+    const gchar *value)
+{
+  FsCodecParameter *param;
+
+  g_return_if_fail (name != NULL && value != NULL);
+
+  param = g_slice_new (FsCodecParameter);
+
+  param->name = g_strdup (name);
+  param->value = g_strdup (value);
+
+  codec->optional_params = g_list_append (codec->optional_params, param);
+}
+
+/**
+ * fs_codec_remove_optional_parameter:
+ * @codec: a #FsCodec
+ * @param: a pointer to the #FsCodecParameter to remove
+ *
+ * Removes an optional parameter from a codec.
+ *
+ * NULL param will do nothing.
+ */
+
+void
+fs_codec_remove_optional_parameter (FsCodec *codec,
+    FsCodecParameter *param)
+{
+  g_return_if_fail (codec);
+
+  if (!param)
+    return;
+
+  fs_codec_parameter_free (param);
+  codec->optional_params = g_list_remove (codec->optional_params, param);
+}
+
+/**
+ * fs_codec_get_optional_parameter:
+ * @codec: a #FsCodec
+ * @name: The name of the parameter to search for
+ * @value: (allow-none): The value of the parameter to search for or %NULL for
+ * any value
+ *
+ * Finds the #FsCodecParameter in the #FsCodec that has the requested name
+ * and, if not %NULL, the requested value
+ *
+ * Returns: (transfer none): the #FsCodecParameter from the #FsCodec or %NULL
+ */
+
+FsCodecParameter *
+fs_codec_get_optional_parameter (FsCodec *codec, const gchar *name,
+    const gchar *value)
+{
+  GList *item = NULL;
+
+  g_return_val_if_fail (codec != NULL, NULL);
+  g_return_val_if_fail (name != NULL, NULL);
+
+  for (item = g_list_first (codec->optional_params);
+       item;
+       item = g_list_next (item))
+  {
+    FsCodecParameter *param = item->data;
+    if (!g_ascii_strcasecmp (param->name, name) &&
+        (value == NULL || !g_ascii_strcasecmp (param->value, value)))
+      return param;
+  }
+
+  return NULL;
+}
+
+/**
+ * fs_codec_add_feedback_parameter:
+ * @codec: The #FsCodec to add the parameter to
+ * @type: The type of the feedback parameter
+ * @subtype: The subtype of the feedback parameter
+ * @extra_params: The extra_params of the feeback parameter
+ *
+ * This function adds an new feedback parameter to a #FsCodec
+ */
+
+void
+fs_codec_add_feedback_parameter (FsCodec *codec, const gchar *type,
+    const gchar *subtype, const gchar *extra_params)
+{
+  FsFeedbackParameter *param;
+
+  g_return_if_fail (type != NULL);
+  g_return_if_fail (subtype != NULL);
+  g_return_if_fail (extra_params != NULL);
+
+  param = g_slice_new (FsFeedbackParameter);
+
+  param->type = g_strdup (type);
+  param->subtype = g_strdup (subtype);
+  param->extra_params = g_strdup (extra_params);
+
+  codec->feedback_params = g_list_append (codec->feedback_params, param);
+}
+
+
+/**
+ * fs_codec_get_feedback_parameter:
+ * @codec: a #FsCodec
+ * @type: (allow-none): The subtype of the parameter to search for or %NULL for
+ * any type
+ * @subtype: (allow-none): The subtype of the parameter to search for or %NULL
+ * for any subtype
+ * @extra_params: (allow-none): The extra_params of the parameter to search for
+ * or %NULL for any extra_params
+ *
+ * Finds the #FsFeedbackParameter in the #FsCodec that has the requested
+ * subtype, type and extra_params. One of which must be non-NULL;
+ *
+ * Returns: the #FsFeedbackParameter from the #FsCodec or %NULL
+ */
+
+FsFeedbackParameter *
+fs_codec_get_feedback_parameter (FsCodec *codec,
+    const gchar *type, const gchar *subtype, const gchar *extra_params)
+{
+  GList *item = NULL;
+
+  g_return_val_if_fail (codec != NULL, NULL);
+  g_return_val_if_fail (type != NULL || subtype != NULL, NULL);
+
+  for (item = g_list_first (codec->feedback_params);
+       item;
+       item = g_list_next (item))
+  {
+    FsFeedbackParameter *param = item->data;
+    if (!g_ascii_strcasecmp (param->type, type) &&
+        (subtype == NULL || !g_ascii_strcasecmp (param->subtype, subtype)) &&
+        (extra_params == NULL || !g_ascii_strcasecmp (param->extra_params,
+            extra_params)))
+      return param;
+  }
+
+  return NULL;
+}
+
+
+
+/**
+ * fs_codec_remove_feedback_parameter:
+ * @codec: a #FsCodec
+ * @item: (transfer none) (element-type FsFeedbackParameter):
+ *    a pointer to the #GList element to remove that contains a
+ * #FsFeedbackParameter
+ *
+ * Removes an optional parameter from a codec.
+ *
+ * NULL param will do nothing.
+ */
+
+void
+fs_codec_remove_feedback_parameter (FsCodec *codec, GList *item)
+{
+  g_return_if_fail (codec);
+
+  if (!item)
+    return;
+
+  fs_feedback_parameter_free (item->data);
+  codec->feedback_params =
+      g_list_delete_link (codec->feedback_params, item);
+}
+
+/**
+ * fs_codec_parameter_copy:
+ * @param: a #FsCodecParameter
+ *
+ * Makes a copy of a #FsCodecParameter
+ *
+ * Returns: a newly allocated #FsCodecParameter
+ */
+
+FsCodecParameter *
+fs_codec_parameter_copy (const FsCodecParameter *param)
+{
+  FsCodecParameter *outparam = g_slice_new (FsCodecParameter);
+
+  outparam->name = g_strdup (param->name);
+  outparam->value = g_strdup (param->value);
+
+  return outparam;
+}
+
+
+/**
+ * fs_feedback_parameter_copy:
+ * @param: a #FsFeedbackParameter
+ *
+ * Makes a copy of a #FsFeedbackParameter
+ *
+ * Returns: a newly allocated #FsFeedbackParameter
+ */
+
+FsFeedbackParameter *
+fs_feedback_parameter_copy (const FsFeedbackParameter *param)
+{
+  FsFeedbackParameter *outparam = g_slice_new (FsFeedbackParameter);
+
+  outparam->type = g_strdup (param->type);
+  outparam->subtype = g_strdup (param->subtype);
+  outparam->extra_params = g_strdup (param->extra_params);
+
+  return outparam;
+}
diff --git a/farstream/fs-codec.h b/farstream/fs-codec.h
new file mode 100644
index 0000000..24a361d
--- /dev/null
+++ b/farstream/fs-codec.h
@@ -0,0 +1,207 @@
+/*
+ * Farstream - Farstream Codec
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * Copyright 2005 Collabora Ltd.
+ *   @author: Rob Taylor <rob.taylor@collabora.co.uk>
+ *
+ * fs-codec.h - A Farstream codec
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_CODEC_H__
+#define __FS_CODEC_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+typedef struct _FsCodec FsCodec;
+typedef struct _FsCodecParameter FsCodecParameter;
+typedef struct _FsFeedbackParameter FsFeedbackParameter;
+
+#define FS_TYPE_CODEC \
+  (fs_codec_get_type ())
+
+#define FS_TYPE_CODEC_LIST \
+  (fs_codec_list_get_type ())
+
+/**
+ * FsMediaType:
+ * @FS_MEDIA_TYPE_AUDIO: A media type that encodes audio.
+ * @FS_MEDIA_TYPE_VIDEO: A media type that encodes video.
+ * @FS_MEDIA_TYPE_APPLICATION: A media type for application data.
+ * @FS_MEDIA_TYPE_LAST: Largest valid #FsMediaType
+ *
+ * Enum used to signify the media type of a codec or stream.
+ */
+typedef enum {
+  FS_MEDIA_TYPE_AUDIO,
+  FS_MEDIA_TYPE_VIDEO,
+  FS_MEDIA_TYPE_APPLICATION,
+  FS_MEDIA_TYPE_LAST = FS_MEDIA_TYPE_APPLICATION
+} FsMediaType;
+
+/**
+ * FS_CODEC_ID_ANY:
+ *
+ * If the id of a #FsCodec is #FS_CODEC_ID_ANY, then it will be replaced
+ * with a dynamic payload type at runtime
+ */
+
+/**
+ * FS_CODEC_ID_DISABLE:
+ *
+ * If the id of a #FsCodec is #FS_CODEC_ID_DISABLE, then this codec will
+ * not be used
+ */
+
+#define FS_CODEC_ID_ANY            (-1)
+#define FS_CODEC_ID_DISABLE        (-2)
+
+/**
+ * FsCodec:
+ * @id: numeric identifier for encoding, eg. PT for SDP
+ * @encoding_name: the name of the codec
+ * @media_type: type of media this codec is for
+ * @clock_rate: clock rate of this stream
+ * @channels: Number of channels codec should decode
+ * @optional_params: (element-type FsCodecParameter): key pairs of param name to param data
+ * @minimum_reporting_interval: The minimum interval between two RTCP reports,
+ *  If it is not specified (G_MAXUINT), it is up to the protocol to decide
+ * (it is 5 seconds for RTP).
+ * @feedback_params: (element-type FsFeedbackParameter): key triplets of
+ * feedbck param type, subtype and extra string that is supported for this codec
+ *
+ * This structure reprensents one codec that can be offered or received
+ */
+struct _FsCodec
+{
+  gint id;
+  char *encoding_name;
+  FsMediaType media_type;
+  guint clock_rate;
+  guint channels;
+  guint minimum_reporting_interval;
+  GList *optional_params;
+  GList *feedback_params;
+};
+
+/**
+ * FsCodecParameter:
+ * @name: paramter name.
+ * @value: parameter value.
+ *
+ * Used to store arbitary parameters for a codec
+ */
+struct _FsCodecParameter {
+    gchar *name;
+    gchar *value;
+};
+
+/**
+ * FsFeedbackParameter:
+ * @type: the type of feedback, like "ack", "name", "ccm"
+ * @subtype: the subtype of feedback (can be an empty string)
+ * @extra_params: a string containing extra parameters (can be empty)
+ *
+ * Use to store feedback parameters
+ */
+struct _FsFeedbackParameter {
+  gchar *type;
+  gchar *subtype;
+  gchar *extra_params;
+};
+
+
+/**
+ * FS_CODEC_FORMAT:
+ *
+ * A format that can be used in printf like format strings to format a FsCodec
+ */
+
+/**
+ * FS_CODEC_ARGS:
+ * @codec: a #FsCodec
+ *
+ * Formats the codec in args for FS_CODEC_FORMAT
+ */
+
+#define FS_CODEC_FORMAT "%d: %s %s clock:%d channels:%d params:%p"
+#define FS_CODEC_ARGS(codec)                            \
+    (codec)->id,                                        \
+    fs_media_type_to_string ((codec)->media_type),      \
+    (codec)->encoding_name,                             \
+    (codec)->clock_rate,                                \
+    (codec)->channels,                                  \
+    (codec)->optional_params
+
+GType fs_codec_get_type (void);
+GType fs_codec_list_get_type (void);
+
+
+FsCodec *fs_codec_new (int id, const char *encoding_name,
+                       FsMediaType media_type, guint clock_rate);
+
+void fs_codec_destroy (FsCodec * codec);
+FsCodec *fs_codec_copy (const FsCodec * codec);
+void fs_codec_list_destroy (GList *codec_list);
+GList *fs_codec_list_copy (const GList *codec_list);
+
+GList *fs_codec_list_from_keyfile (const gchar *filename, GError **error);
+gchar *fs_codec_to_string (const FsCodec *codec);
+const gchar *fs_media_type_to_string (FsMediaType media_type);
+
+gboolean fs_codec_are_equal (const FsCodec *codec1, const FsCodec *codec2);
+gboolean fs_codec_list_are_equal (GList *list1, GList *list2);
+
+
+void fs_codec_add_optional_parameter (FsCodec *codec, const gchar *name,
+    const gchar *value);
+void fs_codec_remove_optional_parameter (FsCodec *codec,
+    FsCodecParameter *param);
+FsCodecParameter *fs_codec_get_optional_parameter (FsCodec *codec,
+    const gchar *name, const gchar *value);
+
+#define FS_TYPE_CODEC_PARAMETER (fs_codec_parameter_get_type ())
+GType fs_codec_parameter_get_type (void);
+
+FsCodecParameter *fs_codec_parameter_copy (const FsCodecParameter *param);
+void fs_codec_parameter_free (FsCodecParameter *param);
+
+
+void fs_codec_add_feedback_parameter (FsCodec *codec, const gchar *type,
+    const gchar *subtype, const gchar *extra_params);
+FsFeedbackParameter *fs_codec_get_feedback_parameter (FsCodec *codec,
+    const gchar *type, const gchar *subtype, const gchar *extra_params);
+void fs_codec_remove_feedback_parameter (FsCodec *codec, GList *item);
+
+
+#define FS_TYPE_FEEDBACK_PARAMETER (fs_feedback_parameter_get_type ())
+GType fs_feedback_parameter_get_type (void);
+
+FsFeedbackParameter *fs_feedback_parameter_copy (
+  const FsFeedbackParameter *param);
+void fs_feedback_parameter_free (FsFeedbackParameter *param);
+
+
+
+G_END_DECLS
+
+#endif /* __FS_CODEC_H__ */
diff --git a/farstream/fs-conference.c b/farstream/fs-conference.c
new file mode 100644
index 0000000..7c6327a
--- /dev/null
+++ b/farstream/fs-conference.c
@@ -0,0 +1,234 @@
+/*
+ * Farstream - GStreamer interfaces
+ *
+ * Copyright 2007-2011 Collabora Ltd.
+ *  @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ *  @author: Olivier Crete <olivier.crete@collabora.com>
+ * Copyright 2007-2011 Nokia Corp.
+ *
+ * fs-conference.c - GStreamer interface to be implemented by farstream
+ *                         conference elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-conference.h"
+#include "fs-session.h"
+#include "fs-private.h"
+
+/**
+ * SECTION:fs-conference
+ * @short_description: Interface for farstream conference elements
+ *
+ * A Farstream conference is a conversation space that takes place between 2 or
+ * more participants. Each conference must have one or more Farstream sessions
+ * that are associated to the conference participants.
+ *
+ *
+ * This will communicate asynchronous events to the user through #GstMessage
+ * of type #GST_MESSAGE_ELEMENT sent over the #GstBus.
+ *
+ * <refsect2><title>The "<literal>farstream-error</literal>" message</title>
+ * |[
+ * "src-object"       #GObject           The object (#FsConference, #FsSession or #FsStream) that emitted the error
+ * "error-no"         #FsError           The Error number
+ * "error-msg"        #gchar*            The error message
+ * ]|
+ * <para>
+ * The message is sent on asynchronous errors.
+ * </para>
+ * </refsect2>
+ *
+ */
+
+
+GST_DEBUG_CATEGORY (_fs_conference_debug);
+#define GST_CAT_DEFAULT _fs_conference_debug
+
+
+G_DEFINE_ABSTRACT_TYPE (FsConference, fs_conference, GST_TYPE_BIN)
+
+
+GQuark
+fs_error_quark (void)
+{
+  return g_quark_from_static_string ("fs-error");
+}
+
+void
+_fs_conference_init_debug (void)
+{
+  GST_DEBUG_CATEGORY_INIT (_fs_conference_debug, "fsconference", 0,
+      "farstream base conference library");
+}
+
+static void
+fs_conference_class_init (FsConferenceClass * klass)
+{
+  _fs_conference_init_debug ();
+}
+
+static void
+fs_conference_init (FsConference *conf)
+{
+  GST_DEBUG_OBJECT (conf, "fs_conference_init");
+}
+
+
+static void
+fs_conference_error (GObject *signal_src,
+    GObject *error_src,
+    FsError error_no,
+    gchar *error_msg,
+    FsConference *conf)
+{
+  GstMessage *gst_msg = NULL;
+  GstStructure *error_struct = NULL;
+
+  error_struct = gst_structure_new ("farstream-error",
+      "src-object", G_TYPE_OBJECT, error_src,
+      "error-no", FS_TYPE_ERROR, error_no,
+      "error-msg", G_TYPE_STRING, error_msg,
+      NULL);
+
+  gst_msg = gst_message_new_element (GST_OBJECT (conf), error_struct);
+
+  if (!gst_element_post_message (GST_ELEMENT (conf), gst_msg))
+    GST_WARNING_OBJECT (conf, "Could not post error on bus");
+}
+
+/**
+ * fs_conference_new_session:
+ * @conference: #FsConference interface of a #GstElement
+ * @media_type: #FsMediaType of the new session
+ * @error: location of a #GError, or %NULL if no error occured
+ *
+ * Create a new Farstream session for the given conference.
+ *
+ * Returns: (transfer full): the new #FsSession that has been created.
+ * The #FsSession must be unref'd by the user when closing the session.
+ */
+
+FsSession *
+fs_conference_new_session (FsConference *conf,
+    FsMediaType media_type,
+    GError **error)
+{
+  FsConferenceClass *klass;
+  FsSession *new_session = NULL;
+
+  g_return_val_if_fail (conf, NULL);
+  g_return_val_if_fail (FS_IS_CONFERENCE (conf), NULL);
+  klass = FS_CONFERENCE_GET_CLASS (conf);
+  g_return_val_if_fail (klass->new_session, NULL);
+
+  new_session = klass->new_session (conf, media_type, error);
+
+  if (!new_session)
+    return NULL;
+
+  /* Let's catch all session errors and send them over the GstBus */
+  g_signal_connect_object (new_session, "error",
+      G_CALLBACK (fs_conference_error), conf, 0);
+
+  return new_session;
+}
+
+/**
+ * fs_conference_new_participant:
+ * @conference: #FsConference interface of a #GstElement
+ * @error: location of a #GError, or %NULL if no error occured
+ *
+ * Create a new Farstream Participant for the type of the given conference.
+ *
+ * Returns: (transfer full): the new #FsParticipant that has been created.
+ * The #FsParticipant is owned by the user and he must unref it when he is
+ * done with it.
+ */
+FsParticipant *
+fs_conference_new_participant (FsConference *conf,
+    GError **error)
+{
+  FsConferenceClass *klass;
+
+  g_return_val_if_fail (conf, NULL);
+  g_return_val_if_fail (FS_IS_CONFERENCE (conf), NULL);
+  klass = FS_CONFERENCE_GET_CLASS (conf);
+  g_return_val_if_fail (klass->new_participant, NULL);
+
+  return klass->new_participant (conf, error);
+}
+
+
+/**
+ * fs_parse_error:
+ * @object: a #GObject to match against the message
+ * @message: a #GstMessage to parse
+ * @error: (out): Returns the #FsError error number in
+ * the message if not %NULL.
+ * @error_msg: (out) (transfer none):Returns the error message if not %NULL
+ *
+ * Parses a "farstream-farstream" message and checks if it matches
+ * the @object parameters.
+ *
+ * Returns: %TRUE if the message matches the object and is valid.
+ */
+gboolean
+fs_parse_error (GObject *object,
+    GstMessage *message,
+    FsError *error,
+    const gchar **error_msg)
+
+{
+  const GstStructure *s;
+  const GValue *value;
+  GObject *message_object;
+
+  g_return_val_if_fail (object != NULL, FALSE);
+
+  if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT)
+    return FALSE;
+
+  s = gst_message_get_structure (message);
+
+  if (!gst_structure_has_name (s, "farstream-error"))
+    return FALSE;
+
+  value = gst_structure_get_value (s, "src-object");
+  if (!value || !G_VALUE_HOLDS (value, G_TYPE_OBJECT))
+    return FALSE;
+  message_object = g_value_get_object (value);
+
+  if (object != message_object)
+    return FALSE;
+
+  value = gst_structure_get_value (s, "error-no");
+  if (!value || !G_VALUE_HOLDS (value, FS_TYPE_ERROR))
+    return FALSE;
+  if (error)
+    *error = g_value_get_enum (value);
+
+  value = gst_structure_get_value (s, "error-msg");
+  if (!value || !G_VALUE_HOLDS (value, G_TYPE_STRING))
+    return FALSE;
+  if (error_msg)
+    *error_msg = g_value_get_string (value);
+
+  return TRUE;
+}
diff --git a/farstream/fs-conference.h b/farstream/fs-conference.h
new file mode 100644
index 0000000..fcf68dd
--- /dev/null
+++ b/farstream/fs-conference.h
@@ -0,0 +1,185 @@
+/*
+ * Farstream - FsConference Class
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-conference.h - Header file for farstream Conference base class
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_CONFERENCE_H__
+#define __FS_CONFERENCE_H__
+
+#include <gst/gst.h>
+
+#include <farstream/fs-session.h>
+#include <farstream/fs-codec.h>
+#include <farstream/fs-enumtypes.h>
+
+G_BEGIN_DECLS
+
+
+#define FS_TYPE_CONFERENCE \
+  (fs_conference_get_type ())
+#define FS_CONFERENCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),FS_TYPE_CONFERENCE,FsConference))
+#define FS_CONFERENCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),FS_TYPE_CONFERENCE,FsConferenceClass))
+#define FS_CONFERENCE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS((obj),FS_TYPE_CONFERENCE,FsConferenceClass))
+#define FS_IS_CONFERENCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),FS_TYPE_CONFERENCE))
+#define FS_IS_CONFERENCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),FS_TYPE_CONFERENCE))
+#define FS_CONFERENCE_CAST(obj) \
+  ((FsConference *)(obj))
+
+typedef struct _FsConference FsConference;
+typedef struct _FsConferenceClass FsConferenceClass;
+
+/**
+ * FsConference:
+ *
+ * The #FsConference structure, all the members are private
+ */
+
+struct _FsConference
+{
+  GstBin parent;
+
+  /*< private >*/
+
+  gpointer _padding[8];
+};
+
+
+/**
+ * FsConferenceClass:
+ * @parent: parent GstBin class
+ * @new_session: virtual method to create a new conference session
+ * @new_participant: virtual method to create a new participant
+ *
+ * #FsConferenceClass class structure.
+ */
+struct _FsConferenceClass {
+  GstBinClass parent;
+
+  /* virtual functions */
+  FsSession *(* new_session) (FsConference *conference, FsMediaType media_type,
+                              GError **error);
+
+  FsParticipant *(* new_participant) (FsConference *conference,
+      GError **error);
+
+  /*< private > */
+  gpointer _gst_reserved[GST_PADDING];
+};
+
+GType fs_conference_get_type (void);
+
+
+
+/**
+ * FsError:
+ * @FS_ERROR_CONSTRUCTION: Error constructing some of the sub-elements, this
+ * probably denotes an error in the installation of the gstreamer elements.
+ * It is a fatal error.
+ * @FS_ERROR_INVALID_ARGUMENTS: Invalid arguments to the function, this
+ * is a programming error and should not be reported to the user
+ * @FS_ERROR_INTERNAL: An internal error happened in Farstream, it may be in
+ * an inconsistent state. The object from which this error comes should be
+ * discarded.
+ * @FS_ERROR_NETWORK: A network related error, this should probably be
+ *  reported to the user.
+ * @FS_ERROR_NOT_IMPLEMENTED: The optional functionality is not implemented by
+ * this plugin.
+ * @FS_ERROR_NEGOTIATION_FAILED: The codec negotiation has failed, this means
+ * that there are no common codecs between the local and remote codecs.
+ * @FS_ERROR_UNKNOWN_CODEC: Data is received on an unknown codec, this most
+ * likely denotes an error on the remote side, the buffers will be ignored.
+ * It can safely be ignored in most cases (but may result in a call with no
+ * media received).
+ * @FS_ERROR_NO_CODECS: There are no codecs detected for that media type.
+ * @FS_ERROR_NO_CODECS_LEFT: All of the codecs have been disabled by the
+ * codec preferences, one should try less strict codec preferences.
+ * @FS_ERROR_CONNECTION_FAILED: Could not connect to the to remote party.
+ * @FS_ERROR_DISPOSED: The object has been disposed.
+ * @FS_ERROR_ALREADY_EXISTS: The object already exists
+ *
+ * This is the enum of error numbers that will come either on the "error"
+ * signal, from the Gst Bus or for error in the FS_ERROR domain in GErrors
+ */
+
+typedef enum
+{
+  FS_ERROR_CONSTRUCTION = 1,
+  FS_ERROR_INTERNAL,
+  FS_ERROR_INVALID_ARGUMENTS = 100,
+  FS_ERROR_NETWORK,
+  FS_ERROR_NOT_IMPLEMENTED,
+  FS_ERROR_NEGOTIATION_FAILED,
+  FS_ERROR_UNKNOWN_CODEC,
+  FS_ERROR_NO_CODECS,
+  FS_ERROR_NO_CODECS_LEFT,
+  FS_ERROR_CONNECTION_FAILED,
+  FS_ERROR_DISPOSED,
+  FS_ERROR_ALREADY_EXISTS
+} FsError;
+
+/**
+ * FS_ERROR:
+ *
+ * This quark is used to denote errors coming from Farstream objects
+ */
+
+#define FS_ERROR (fs_error_quark ())
+
+/**
+ * FS_ERROR_IS_FATAL:
+ * @error: a #FsError
+ *
+ * Tells the programmer if an error if fatal or not, if it returns %TRUE,
+ * the error is fatal, and the object that created it should
+ * be discarded. It returns %FALSE otherwise.
+ */
+
+#define FS_ERROR_IS_FATAL(error) \
+  (error < 100)
+
+GQuark fs_error_quark (void);
+
+/* virtual class function wrappers */
+FsSession *fs_conference_new_session (FsConference *conference,
+                                      FsMediaType media_type,
+                                      GError **error);
+
+FsParticipant *fs_conference_new_participant (FsConference *conference,
+    GError **error);
+
+gboolean fs_parse_error (GObject *object,
+    GstMessage *message,
+    FsError *error,
+    const gchar **error_msg);
+
+
+
+G_END_DECLS
+
+#endif /* __FS_CONFERENCE_H__ */
+
+
diff --git a/farstream/fs-element-added-notifier.c b/farstream/fs-element-added-notifier.c
new file mode 100644
index 0000000..de4b7ab
--- /dev/null
+++ b/farstream/fs-element-added-notifier.c
@@ -0,0 +1,492 @@
+/*
+ * Farstream - Recursive element addition notifier
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+/**
+ * SECTION:fs-element-added-notifier
+ * @short_description: Recursive element addition notifier
+ *
+ * This object can be attach to any #GstBin and will emit a the
+ * #FsElementAddedNotifier::element-added signal for every element inside the
+ * #GstBin or any sub-bin and any element added in the future to the bin or
+ * its sub-bins. There is also a utility method to have it used to
+ * set the properties of elements based on a GKeyfile.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "fs-element-added-notifier.h"
+
+#include <stdlib.h>
+
+#include "fs-utils.h"
+
+/* Signals */
+enum
+{
+  ELEMENT_ADDED,
+  LAST_SIGNAL
+};
+
+#define FS_ELEMENT_ADDED_NOTIFIER_GET_PRIVATE(o)                     \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_ELEMENT_ADDED_NOTIFIER, \
+      FsElementAddedNotifierPrivate))
+
+struct _FsElementAddedNotifierPrivate {
+  GPtrArray *bins;
+};
+
+static void _element_added_callback (GstBin *parent, GstElement *element,
+    gpointer user_data);
+
+static void fs_element_added_notifier_finalize (GObject *object);
+
+
+G_DEFINE_TYPE(FsElementAddedNotifier, fs_element_added_notifier, G_TYPE_OBJECT);
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+static void
+fs_element_added_notifier_class_init (FsElementAddedNotifierClass *klass)
+{
+  GObjectClass *gobject_class;
+
+  gobject_class = (GObjectClass *) klass;
+
+  gobject_class->finalize = fs_element_added_notifier_finalize;
+
+   /**
+   * FsElementAddedNotifier::element-added:
+   * @self: #FsElementAddedNotifier that emitted the signal
+   * @bin: The #GstBin to which this object was added
+   * @element: The #GstElement that was added
+   *
+   * This signal is emitted when an element is added to a #GstBin that was added
+   * to this object or one of its sub-bins.
+   * Be careful, there is no guarantee that this will be emitted on your
+   * main thread, it will be emitted in the thread that added the element.
+   * The bin may be %NULL if this is the top-level bin.
+   */
+  signals[ELEMENT_ADDED] = g_signal_new ("element-added",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_NONE, 2, GST_TYPE_BIN, GST_TYPE_ELEMENT);
+
+  g_type_class_add_private (klass, sizeof (FsElementAddedNotifierPrivate));
+}
+
+
+static void
+fs_element_added_notifier_init (FsElementAddedNotifier *notifier)
+{
+  notifier->priv = FS_ELEMENT_ADDED_NOTIFIER_GET_PRIVATE(notifier);
+
+  notifier->priv->bins = g_ptr_array_new_with_free_func (gst_object_unref);
+}
+
+
+
+static void
+fs_element_added_notifier_finalize (GObject *object)
+{
+  FsElementAddedNotifier *self = FS_ELEMENT_ADDED_NOTIFIER (object);
+
+  g_ptr_array_unref (self->priv->bins);
+
+  G_OBJECT_CLASS (fs_element_added_notifier_parent_class)->finalize (object);
+}
+
+/**
+ * fs_element_added_notifier_new:
+ *
+ * Creates a new #FsElementAddedNotifier object
+ *
+ * Returns: the newly-created #FsElementAddedNotifier
+ */
+
+FsElementAddedNotifier *
+fs_element_added_notifier_new (void)
+{
+  return (FsElementAddedNotifier *)
+    g_object_new (FS_TYPE_ELEMENT_ADDED_NOTIFIER, NULL);
+}
+
+/**
+ * fs_element_added_notifier_add:
+ * @notifier: a #FsElementAddedNotifier
+ * @bin: A #GstBin to watch to added elements
+ *
+ * Add a #GstBin to on which the #FsElementAddedNotifier::element-added signal
+ * will be called on every element and sub-element present and added in the
+ * future.
+ */
+
+void
+fs_element_added_notifier_add (FsElementAddedNotifier *notifier,
+    GstBin *bin)
+{
+  g_return_if_fail (notifier && FS_IS_ELEMENT_ADDED_NOTIFIER (notifier));
+  g_return_if_fail (bin && GST_IS_BIN (bin));
+
+  _element_added_callback (NULL, GST_ELEMENT_CAST (bin), notifier);
+  g_ptr_array_add (notifier->priv->bins, gst_object_ref (bin));
+}
+
+
+
+static void
+_element_removed_callback (GstBin *bin, GstElement *element,
+    FsElementAddedNotifier *notifier)
+{
+
+  /* Return if there was no handler connected */
+  if (g_signal_handlers_disconnect_by_func (element, _element_added_callback,
+          notifier) == 0 ||
+      g_signal_handlers_disconnect_by_func (element, _element_removed_callback,
+          notifier) == 0)
+    return;
+
+  if (GST_IS_BIN (element))
+  {
+    GstIterator *iter = NULL;
+    gboolean done;
+    iter = gst_bin_iterate_elements (GST_BIN (element));
+
+    done = FALSE;
+    while (!done)
+    {
+      GValue item = {0,};
+
+      switch (gst_iterator_next (iter, &item)) {
+        case GST_ITERATOR_OK:
+          _element_removed_callback (GST_BIN (element),
+              GST_ELEMENT (g_value_get_object (&item)),
+              notifier);
+          g_value_reset (&item);
+          break;
+        case GST_ITERATOR_RESYNC:
+          // We don't rollback anything, we just ignore already processed ones
+          gst_iterator_resync (iter);
+          break;
+        case GST_ITERATOR_ERROR:
+          g_error ("Wrong parameters were given?");
+          done = TRUE;
+          break;
+        case GST_ITERATOR_DONE:
+          done = TRUE;
+          break;
+      }
+    }
+
+    gst_iterator_free (iter);
+  }
+}
+
+
+/**
+ * fs_element_added_notifier_remove:
+ * @notifier: a #FsElementAddedNotifier
+ * @bin: A #GstBin to stop watching
+ *
+ * Stop watching the passed bin and its subbins.
+ *
+ * Returns: %TRUE if the #GstBin was being watched, %FALSE otherwise
+ */
+
+gboolean
+fs_element_added_notifier_remove (FsElementAddedNotifier *notifier,
+    GstBin *bin)
+{
+  g_return_val_if_fail (FS_IS_ELEMENT_ADDED_NOTIFIER (notifier), FALSE);
+  g_return_val_if_fail (GST_IS_BIN (bin), FALSE);
+
+  g_ptr_array_remove (notifier->priv->bins, bin);
+
+  if (g_signal_handler_find (bin,
+          G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA,
+          0, 0, NULL, /* id, detail, closure */
+          _element_added_callback, notifier) != 0)
+  {
+    _element_removed_callback (NULL, GST_ELEMENT (bin), notifier);
+    return TRUE;
+  }
+  else
+  {
+    return FALSE;
+  }
+}
+
+
+#if 1
+# define DEBUG(...) do {} while (0)
+#else
+# define DEBUG g_debug
+#endif
+
+static void
+set_properties_from_keyfile (GKeyFile *keyfile, GstElement *element)
+{
+  const gchar *name = NULL;
+  gchar *free_name = NULL;
+  gchar **keys;
+  gint i;
+  GstElementFactory *factory = gst_element_get_factory (element);
+
+  if (factory)
+  {
+    name = gst_plugin_feature_get_name (GST_PLUGIN_FEATURE (factory));
+    if (name && !g_key_file_has_group (keyfile, name))
+        name = NULL;
+  }
+
+  if (!name)
+  {
+    GST_OBJECT_LOCK (element);
+    if (GST_OBJECT_NAME (element) &&
+        g_key_file_has_group (keyfile, GST_OBJECT_NAME (element)))
+      name = free_name = g_strdup (GST_OBJECT_NAME (element));
+    GST_OBJECT_UNLOCK (element);
+  }
+
+  if (!name)
+    return;
+
+  DEBUG ("Found config for %s", name);
+  keys = g_key_file_get_keys (keyfile, name, NULL, NULL);
+
+  for (i = 0; keys[i]; i++)
+  {
+    GParamSpec *param_spec;
+    GValue prop_value = { 0 };
+    gchar *str_value;
+
+    DEBUG ("getting %s", keys[i]);
+    param_spec = g_object_class_find_property (G_OBJECT_GET_CLASS(element),
+        keys[i]);
+
+    if (!param_spec)
+    {
+      DEBUG ("Property %s does not exist in element %s, ignoring",
+          keys[i], name);
+      continue;
+    }
+
+    g_value_init (&prop_value, param_spec->value_type);
+
+    str_value = g_key_file_get_value (keyfile, name, keys[i], NULL);
+    if (str_value && gst_value_deserialize (&prop_value, str_value))
+    {
+      DEBUG ("Setting %s to on %s", keys[i], name);
+      g_object_set_property (G_OBJECT (element), keys[i], &prop_value);
+    }
+    else
+    {
+      DEBUG ("Could not read value for property %s", keys[i]);
+    }
+    g_free (str_value);
+    g_value_unset (&prop_value);
+  }
+
+  g_strfreev (keys);
+  g_free (free_name);
+}
+
+static void
+_bin_added_from_keyfile (FsElementAddedNotifier *notifier, GstBin *bin,
+    GstElement *element, gpointer user_data)
+{
+  GKeyFile *keyfile = user_data;
+
+  set_properties_from_keyfile (keyfile, element);
+}
+
+static void
+_element_foreach_keyfile (const GValue * item, gpointer user_data)
+{
+  GstElement *element = g_value_get_object (item);
+  GKeyFile *keyfile = user_data;
+
+  set_properties_from_keyfile (keyfile, element);
+}
+
+
+/**
+ * fs_element_added_notifier_set_properties_from_keyfile:
+ * @notifier: a #FsElementAddedNotifier
+ * @keyfile: (transfer full): a #GKeyFile
+ *
+ * Using a #GKeyFile where the groups are the element's type or name
+ * and the key=value are the property and its value, this function
+ * will set the properties on the elements added to this object after
+ * this function has been called.  It will take ownership of the
+ * GKeyFile structure. It will first try the group as the element type, if that
+ * does not match, it will check its name.
+ *
+ * Returns: The id of the signal connection, this can be used to disconnect
+ * this property setter using g_signal_handler_disconnect().
+ */
+gulong
+fs_element_added_notifier_set_properties_from_keyfile (
+    FsElementAddedNotifier *notifier,
+    GKeyFile *keyfile)
+{
+  guint i;
+
+  g_return_val_if_fail (FS_IS_ELEMENT_ADDED_NOTIFIER (notifier), 0);
+  g_return_val_if_fail (keyfile, 0);
+
+  for (i = 0; i < notifier->priv->bins->len; i++)
+  {
+    GstIterator *iter;
+
+    iter = gst_bin_iterate_recurse (
+        g_ptr_array_index (notifier->priv->bins, i));
+    while (gst_iterator_foreach (iter, _element_foreach_keyfile, keyfile) ==
+        GST_ITERATOR_RESYNC)
+      gst_iterator_resync (iter);
+    gst_iterator_free (iter);
+  }
+
+  return g_signal_connect_data (notifier, "element-added",
+      G_CALLBACK (_bin_added_from_keyfile), keyfile,
+      (GClosureNotify) g_key_file_free, 0);
+}
+
+
+/**
+ * fs_element_added_notifier_set_properties_from_file:
+ * @notifier: a #FsElementAddedNotifier
+ * @filename: The name of the keyfile to use
+ * @error: location of a #GError, or %NULL if no error occured
+ *
+ * Same as fs_element_added_notifier_set_properties_from_keyfile() but using
+ * the name of the file to load instead of the #GKeyFile directly.
+ *
+ * Returns: %TRUE if the file was successfully loaded, %FALSE otherwise
+ */
+gboolean
+fs_element_added_notifier_set_properties_from_file (
+    FsElementAddedNotifier *notifier,
+    const gchar *filename,
+    GError **error)
+{
+  GKeyFile *keyfile = g_key_file_new ();
+
+  if (!g_key_file_load_from_file (keyfile, filename, G_KEY_FILE_NONE, error))
+  {
+    g_key_file_free (keyfile);
+    return FALSE;
+  }
+
+  fs_element_added_notifier_set_properties_from_keyfile(notifier, keyfile);
+
+  return TRUE;
+}
+
+static void
+_element_added_callback (GstBin *parent, GstElement *element,
+    gpointer user_data)
+{
+  FsElementAddedNotifier *notifier = FS_ELEMENT_ADDED_NOTIFIER (user_data);
+
+  if (GST_IS_BIN (element)) {
+    GstIterator *iter = NULL;
+    gboolean done;
+
+    g_signal_connect_object (element, "element-added",
+        G_CALLBACK (_element_added_callback), notifier, 0);
+
+
+    g_signal_connect_object (element, "element-removed",
+        G_CALLBACK (_element_removed_callback), notifier, 0);
+
+    iter = gst_bin_iterate_elements (GST_BIN (element));
+
+    done = FALSE;
+    while (!done)
+    {
+      GValue item = {0,};
+
+      switch (gst_iterator_next (iter, &item)) {
+       case GST_ITERATOR_OK:
+         /* We make sure the callback has not already been added */
+         if (g_signal_handler_find (g_value_get_object (&item),
+                 G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA,
+                 0, 0, NULL, /* id, detail, closure */
+                 _element_added_callback, notifier) == 0)
+           _element_added_callback (GST_BIN_CAST (element),
+               g_value_get_object (&item), notifier);
+         g_value_reset (&item);
+         break;
+       case GST_ITERATOR_RESYNC:
+         // We don't rollback anything, we just ignore already processed ones
+         gst_iterator_resync (iter);
+         break;
+       case GST_ITERATOR_ERROR:
+         g_error ("Wrong parameters were given?");
+         done = TRUE;
+         break;
+       case GST_ITERATOR_DONE:
+         done = TRUE;
+         break;
+     }
+    }
+
+    gst_iterator_free (iter);
+  }
+
+  if (parent)
+    g_signal_emit (notifier, signals[ELEMENT_ADDED], 0, parent, element);
+}
+
+
+/**
+ * fs_element_added_notifier_set_default_properties:
+ * @notifier: a #FsElementAddedNotifier
+ * @element: Element for which to set the default codec
+ *   preferences
+ *
+ * Same as first calling fs_utils_get_default_element_properties() and using
+ * the result with
+ * fs_element_added_notifier_set_properties_from_keyfile() .
+ *
+ * This is binding friendly (since GKeyFile doesn't have a boxed type).
+ *
+ * Returns: The id of the signal connection, this can be used to disconnect
+ * this property setter using g_signal_handler_disconnect().
+ */
+gulong
+fs_element_added_notifier_set_default_properties (
+    FsElementAddedNotifier *notifier,
+    GstElement *element)
+{
+  GKeyFile *keyfile = fs_utils_get_default_element_properties (element);
+
+  if (!keyfile)
+    return 0;
+
+  return fs_element_added_notifier_set_properties_from_keyfile (notifier,
+      keyfile);
+}
diff --git a/farstream/fs-element-added-notifier.h b/farstream/fs-element-added-notifier.h
new file mode 100644
index 0000000..89dc7ac
--- /dev/null
+++ b/farstream/fs-element-added-notifier.h
@@ -0,0 +1,105 @@
+/*
+ * Farstream - Recursive element addition notifier
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_ELEMENT_ADDED_NOTIFIER_H__
+#define __FS_ELEMENT_ADDED_NOTIFIER_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+
+/* TYPE MACROS */
+#define FS_TYPE_ELEMENT_ADDED_NOTIFIER \
+  (fs_element_added_notifier_get_type ())
+#define FS_ELEMENT_ADDED_NOTIFIER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_ELEMENT_ADDED_NOTIFIER,    \
+      FsElementAddedNotifier))
+#define FS_ELEMENT_ADDED_NOTIFIER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_ELEMENT_ADDED_NOTIFIER,     \
+      FsElementAddedNotifierClass))
+#define FS_IS_ELEMENT_ADDED_NOTIFIER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_ELEMENT_ADDED_NOTIFIER))
+#define FS_IS_ELEMENT_ADDED_NOTIFIER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_ELEMENT_ADDED_NOTIFIER))
+#define FS_ELEMENT_ADDED_NOTIFIER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_ELEMENT_ADDED_NOTIFIER,    \
+      FsElementAddedNotifierClass))
+
+
+typedef struct _FsElementAddedNotifier FsElementAddedNotifier;
+typedef struct _FsElementAddedNotifierClass FsElementAddedNotifierClass;
+typedef struct _FsElementAddedNotifierPrivate FsElementAddedNotifierPrivate;
+
+/**
+ * FsElementAddedNotifier:
+ *
+ * All members are private
+ */
+
+struct _FsElementAddedNotifier
+{
+  GObject parent;
+
+  /*< private >*/
+
+  FsElementAddedNotifierPrivate *priv;
+};
+
+/**
+ * FsElementAddedNotifierClass:
+ * @parent_class: the #GObjectClass parent
+ *
+ * All members are private
+ */
+struct _FsElementAddedNotifierClass
+{
+  GObjectClass parent_class;
+};
+
+
+GType fs_element_added_notifier_get_type (void);
+
+FsElementAddedNotifier *fs_element_added_notifier_new (void);
+
+void fs_element_added_notifier_add (FsElementAddedNotifier *notifier,
+    GstBin *bin);
+
+gboolean fs_element_added_notifier_remove (FsElementAddedNotifier *notifier,
+    GstBin *bin);
+
+gulong fs_element_added_notifier_set_properties_from_keyfile (
+    FsElementAddedNotifier *notifier,
+    GKeyFile *keyfile);
+
+gboolean fs_element_added_notifier_set_properties_from_file (
+    FsElementAddedNotifier *notifier,
+    const gchar *filename,
+    GError **error);
+
+gulong fs_element_added_notifier_set_default_properties (
+    FsElementAddedNotifier *notifier,
+    GstElement *element);
+
+G_END_DECLS
+
+#endif /* __FS_ELEMENT_ADDED_NOTIFIER_H__ */
diff --git a/farstream/fs-participant.c b/farstream/fs-participant.c
new file mode 100644
index 0000000..e6dd7c2
--- /dev/null
+++ b/farstream/fs-participant.c
@@ -0,0 +1,97 @@
+/*
+ * Farstream - Farstream Participant
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-participant.c - A Farstream Participant gobject (base implementation)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-participant
+ * @short_description: A participant in a conference
+ *
+ * This object is the base implementation of a Farstream Participant. It needs to be
+ * derived and implemented by a farstream conference gstreamer element. A
+ * participant represents any source of media in a conference. This could be a
+ * human-participant or an automaton.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-participant.h"
+#include "fs-enumtypes.h"
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0
+};
+
+/*
+struct _FsParticipantPrivate
+{
+};
+*/
+
+G_DEFINE_ABSTRACT_TYPE(FsParticipant, fs_participant, G_TYPE_OBJECT);
+
+#define FS_PARTICIPANT_GET_PRIVATE(o)  \
+   (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_PARTICIPANT, \
+   FsParticipantPrivate))
+
+static void fs_participant_finalize (GObject *object);
+
+
+// static guint signals[LAST_SIGNAL] = { 0 };
+
+static void
+fs_participant_class_init (FsParticipantClass *klass)
+{
+  GObjectClass *gobject_class;
+
+  gobject_class = (GObjectClass *) klass;
+
+  gobject_class->finalize = fs_participant_finalize;
+
+  // g_type_class_add_private (klass, sizeof (FsParticipantPrivate));
+}
+
+static void
+fs_participant_init (FsParticipant *self)
+{
+  //self->priv = FS_PARTICIPANT_GET_PRIVATE (self);
+  g_mutex_init (&self->mutex);
+}
+
+static void
+fs_participant_finalize (GObject *object)
+{
+  FsParticipant *self = FS_PARTICIPANT (object);
+  g_mutex_clear (&self->mutex);
+
+  G_OBJECT_CLASS (fs_participant_parent_class)->finalize (object);
+}
diff --git a/farstream/fs-participant.h b/farstream/fs-participant.h
new file mode 100644
index 0000000..8124888
--- /dev/null
+++ b/farstream/fs-participant.h
@@ -0,0 +1,114 @@
+/*
+ * Farstream - Farstream Participant
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-participant.h - A Farstream Participant gobject (base implementation)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_PARTICIPANT_H__
+#define __FS_PARTICIPANT_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_PARTICIPANT \
+  (fs_participant_get_type ())
+#define FS_PARTICIPANT(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_PARTICIPANT, FsParticipant))
+#define FS_PARTICIPANT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_PARTICIPANT, FsParticipantClass))
+#define FS_IS_PARTICIPANT(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_PARTICIPANT))
+#define FS_IS_PARTICIPANT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_PARTICIPANT))
+#define FS_PARTICIPANT_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_PARTICIPANT, FsParticipantClass))
+#define FS_PARTICIPANT_CAST(obj) ((FsParticipant *) (obj))
+
+typedef struct _FsParticipant FsParticipant;
+typedef struct _FsParticipantClass FsParticipantClass;
+typedef struct _FsParticipantPrivate FsParticipantPrivate;
+
+/**
+ * FsParticipantClass:
+ * @parent_class: Our parent
+ *
+ * The FsParticipant class has no virtual methods to implement,
+ * but you may want to override the properties or attach more date to it
+ */
+
+struct _FsParticipantClass
+{
+  GObjectClass parent_class;
+
+  /* virtual functions */
+
+  /*< private >*/
+  FsParticipantPrivate *priv;
+  gpointer _padding[8];
+};
+
+/**
+ * FsParticipant:
+ *
+ * All members are private (access them using the properties)
+ */
+struct _FsParticipant
+{
+  GObject parent;
+
+  /*< private >*/
+
+  GMutex mutex;
+
+  FsParticipantPrivate *priv;
+
+  gpointer _padding[8];
+};
+
+/**
+ * FS_PARTICIPANT_DATA_LOCK:
+ * @participant: A #FsParticipant
+ *
+ * Locks the participant for data set with g_object_set_data() or
+ * g_object_set_qdata().
+ */
+
+#define FS_PARTICIPANT_DATA_LOCK(participant) \
+  g_mutex_lock (& FS_PARTICIPANT_CAST(participant)->mutex)
+
+/**
+ * FS_PARTICIPANT_DATA_UNLOCK:
+ * @participant: A #FsParticipant
+ *
+ * Unlocks the participant for data set with g_object_set_data() or
+ * g_object_set_qdata().
+ */
+
+#define FS_PARTICIPANT_DATA_UNLOCK(participant) \
+  g_mutex_unlock (& FS_PARTICIPANT_CAST(participant)->mutex)
+
+GType fs_participant_get_type (void);
+
+G_END_DECLS
+
+#endif /* __FS_PARTICIPANT_H__ */
diff --git a/farstream/fs-plugin.c b/farstream/fs-plugin.c
new file mode 100644
index 0000000..656d9d7
--- /dev/null
+++ b/farstream/fs-plugin.c
@@ -0,0 +1,415 @@
+/*
+ * fs-plugin.c - Source for farstream plugin infrastructure
+ *
+ * Farstream Voice+Video library
+ * Copyright (c) 2005 INdT.
+ *   @author Andre Moreira Magalhaes <andre.magalhaes@indt.org.br>
+ * Copyright 2005-2007 Collabora Ltd.
+ * Copyright 2005-2007 Nokia Corp.
+ *   @author Rob Taylor <rob.taylor@collabora.co.uk>
+ *   @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-plugin.h"
+
+#include <string.h>
+
+#include "fs-conference.h"
+#include "fs-private.h"
+
+#define GST_CAT_DEFAULT _fs_conference_debug
+
+/**
+ * SECTION:fs-plugin
+ * @short_description: A class for defining Farstream plugins
+ *
+ * This class is a generic class to load GType plugins based on their name.
+ * With this simple class, you can only have one type per plugin.
+ */
+
+#define FS_PLUGIN_GET_PRIVATE(o)  \
+   (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_PLUGIN, FsPluginPrivate))
+
+static gboolean fs_plugin_load (GTypeModule *module);
+
+
+static GMutex mutex;
+static gchar **search_paths = NULL;
+static GList *plugins = NULL;
+
+struct _FsPluginPrivate
+{
+  GModule *handle;
+};
+
+G_DEFINE_TYPE(FsPlugin, fs_plugin, G_TYPE_TYPE_MODULE);
+
+static void
+fs_plugin_search_path_init (void)
+{
+  const gchar *env;
+
+  if (search_paths)
+    return;
+
+  env = g_getenv ("FS_PLUGIN_PATH");
+
+  if (env == NULL)
+    {
+      search_paths = g_new (gchar *, 2);
+      search_paths[0] = g_strdup (FS_PLUGIN_PATH);
+      search_paths[1] = NULL;
+      return;
+    }
+  else
+    {
+      gchar *path;
+
+      path = g_strjoin (":", env, FS_PLUGIN_PATH, NULL);
+      search_paths = g_strsplit (path, ":", -1);
+      g_free (path);
+    }
+}
+
+static void
+fs_plugin_class_init (FsPluginClass * klass)
+{
+  GTypeModuleClass *module_class = G_TYPE_MODULE_CLASS (klass);
+
+  module_class->load = fs_plugin_load;
+
+  g_type_class_add_private (klass, sizeof (FsPluginPrivate));
+
+  /* Calling from class initializer so it only gets init'ed once */
+  fs_plugin_search_path_init ();
+}
+
+
+
+static void
+fs_plugin_init (FsPlugin * plugin)
+{
+  /* member init */
+  plugin->priv = FS_PLUGIN_GET_PRIVATE (plugin);
+  plugin->priv->handle = NULL;
+}
+
+static gboolean fs_plugin_load (GTypeModule *module)
+{
+  FsPlugin *plugin = FS_PLUGIN(module);
+  gchar **search_path = NULL;
+  gchar *path=NULL;
+
+  gboolean (*fs_init_plugin) (FsPlugin *);
+
+  g_return_val_if_fail (plugin != NULL, FALSE);
+  g_return_val_if_fail (plugin->name != NULL && plugin->name[0] != '\0', FALSE);
+
+  for (search_path = search_paths; *search_path; search_path++) {
+    GST_DEBUG("looking for plugins in %s", *search_path);
+
+    path = g_module_build_path (*search_path, plugin->name);
+
+    plugin->priv->handle = g_module_open (path, G_MODULE_BIND_LOCAL);
+    GST_INFO ("opening module %s: %s\n", path,
+      (plugin->priv->handle != NULL) ? "succeeded" : g_module_error ());
+    g_free (path);
+
+    if (!plugin->priv->handle) {
+      continue;
+    }
+
+    else if (!g_module_symbol (plugin->priv->handle,
+                          "fs_init_plugin",
+                          (gpointer) & fs_init_plugin)) {
+      g_module_close (plugin->priv->handle);
+      plugin->priv->handle = NULL;
+      GST_WARNING ("could not find init function in plugin\n");
+      continue;
+    }
+
+    else
+      break;
+  }
+
+  if (!plugin->priv->handle) {
+    return FALSE;
+  }
+
+  fs_init_plugin (plugin);
+  if (!plugin->type) {
+    /* TODO error handling (init error or no info defined) */
+    GST_WARNING ("init error or no info defined");
+    goto err_close_module;
+  }
+
+  return TRUE;
+
+ err_close_module:
+  g_module_close (plugin->priv->handle);
+  return FALSE;
+
+}
+
+static FsPlugin *
+fs_plugin_get_by_name_locked (const gchar * name, const gchar * type_suffix)
+{
+  gchar *fullname;
+  FsPlugin *plugin = NULL;
+  GList *plugin_item;
+
+  g_return_val_if_fail (name != NULL, NULL);
+  g_return_val_if_fail (type_suffix != NULL, NULL);
+
+  fullname = g_strdup_printf ("%s-%s",name,type_suffix);
+
+  for (plugin_item = plugins;
+       plugin_item;
+       plugin_item = g_list_next (plugin_item))  {
+    plugin = plugin_item->data;
+    if (plugin->name == NULL || plugin->name[0] == 0)
+      continue;
+    if (!strcmp (plugin->name, fullname)) {
+      break;
+    }
+
+  }
+  g_free (fullname);
+
+  if (plugin_item)
+    return plugin;
+
+  return NULL;
+}
+
+
+/**
+ * fs_plugin_create_valist:
+ * @name: The name of the plugin to load
+ * @type_suffix: The type of plugin to load (normally "transmitter")
+ * @error: location of a #GError, or NULL if no error occured
+ * @first_property_name: The name of the first property to be set on the
+ *   object
+ * @var_args: The rest of the arguments
+ *
+ * Loads the appropriate plugin if necessary and creates a GObject of
+ * the requested type
+ *
+ * Returns: (transfer full): The object created (or NULL if there is an error)
+ **/
+
+GObject *
+fs_plugin_create_valist (const gchar *name, const gchar *type_suffix,
+  GError **error, const gchar *first_property_name, va_list var_args)
+{
+  GObject *object;
+  FsPlugin *plugin;
+
+  g_return_val_if_fail (name, NULL);
+  g_return_val_if_fail (type_suffix, NULL);
+
+  _fs_conference_init_debug ();
+
+  g_mutex_lock (&mutex);
+
+  plugin = fs_plugin_get_by_name_locked (name, type_suffix);
+
+  if (!plugin) {
+    plugin = g_object_new (FS_TYPE_PLUGIN, NULL);
+    if (!plugin) {
+      g_mutex_unlock (&mutex);
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not create a fsplugin object");
+      return NULL;
+    }
+    plugin->name = g_strdup_printf ("%s-%s",name,type_suffix);
+    g_type_module_set_name (G_TYPE_MODULE (plugin), plugin->name);
+    plugins = g_list_append (plugins, plugin);
+
+    /* We do the use once and then we keep it loaded forever because
+     * the gstreamer libraries can't be unloaded
+     */
+    if (!g_type_module_use (G_TYPE_MODULE (plugin))) {
+      g_mutex_unlock (&mutex);
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not load the %s-%s transmitter plugin", name, type_suffix);
+      return NULL;
+    }
+  }
+
+  g_mutex_unlock (&mutex);
+
+  object = g_object_new_valist (plugin->type, first_property_name, var_args);
+
+  return object;
+}
+
+
+/**
+ * fs_plugin_create:
+ * @name: The name of the plugin to load
+ * @type_suffix: The type of plugin to load (normally "transmitter")
+ * @error: location of a #GError, or NULL if no error occured
+ * @first_property_name: The name of the first property to be set on the
+ *   object
+ * @...: The NULL-terminated list of properties to set on the transmitter
+ *
+ * Loads the appropriate plugin if necessary and creates a GObject of
+ * the requested type
+ *
+ * Returns: (transfer full): The object created (or NULL if there is an error)
+ **/
+
+GObject *
+fs_plugin_create (const gchar *name, const gchar *type_suffix,
+  GError **error, const gchar *first_property_name, ...)
+{
+  va_list var_args;
+  GObject *obj;
+
+  va_start (var_args, first_property_name);
+  obj = fs_plugin_create_valist (name, type_suffix, error, first_property_name,
+    var_args);
+  va_end (var_args);
+
+  return obj;
+}
+
+/**
+ * fs_plugin_list_available:
+ * @type_suffix: Get list of plugins with this type suffix
+ *
+ * Gets the list of all available plugins of a certain type
+ *
+ * Returns: (transfer full): a newly allocated NULL terminated array of
+ * strings or %NULL if no strings were found.
+ * It should be freed with g_strfreev().
+ */
+
+gchar **
+fs_plugin_list_available (const gchar *type_suffix)
+{
+  GPtrArray *list = g_ptr_array_new ();
+  gchar **retval = NULL;
+  gchar **search_path = NULL;
+  GRegex *matcher;
+  GError *error = NULL;
+  gchar *tmp1, *tmp2, *tmp3;
+
+  _fs_conference_init_debug ();
+
+  g_mutex_lock (&mutex);
+
+  fs_plugin_search_path_init ();
+
+  tmp1 = g_strdup_printf ("(.+)-%s", type_suffix);
+  tmp2 = g_module_build_path ("", tmp1);
+  tmp3 = g_strconcat ("^", tmp2, NULL);
+  matcher = g_regex_new (tmp3, 0, 0, NULL);
+  g_free (tmp1);
+  g_free (tmp2);
+  g_free (tmp3);
+
+
+  for (search_path = search_paths; *search_path; search_path++)
+  {
+    GDir *dir = NULL;
+    const gchar *entry;
+
+    dir = g_dir_open (*search_path, 0, &error);
+    if (!dir)
+    {
+      GST_WARNING ("Could not open path %s to look for plugins: %s",
+          *search_path, error ? error->message : "Unknown error");
+      g_clear_error (&error);
+      continue;
+    }
+
+    while ((entry = g_dir_read_name (dir)))
+    {
+      gchar **matches = NULL;
+
+      matches = g_regex_split (matcher, entry, 0);
+
+      if (matches && g_strv_length (matches) == 3)
+      {
+        gint i;
+        gboolean found = FALSE;
+
+        for (i = 0; i < list->len; i++)
+        {
+          if (!strcmp (matches[1], g_ptr_array_index (list, i)))
+          {
+            found = TRUE;
+            break;
+          }
+        }
+        if (!found)
+          g_ptr_array_add (list, g_strdup (matches[1]));
+      }
+
+      g_strfreev (matches);
+    }
+
+    g_dir_close (dir);
+  }
+
+  g_regex_unref (matcher);
+
+  if (list->len)
+  {
+    g_ptr_array_add (list, NULL);
+    retval = (gchar**) list->pdata;
+    g_ptr_array_free (list, FALSE);
+  }
+  else
+  {
+    g_ptr_array_free (list, TRUE);
+  }
+
+  g_mutex_unlock (&mutex);
+
+  return retval;
+}
+
+/**
+ * fs_plugin_register_static:
+ * @name: The name of the plugin to register
+ * @type_suffix: The type of plugin to register (normally "transmitter")
+ *
+ * Register a staticly linked transmitter. This function should strictly be
+ * used by plugins own register function. To register a static plugin:
+ *   extern fs_plugin_<name>_<type>_register_pluing (void);
+ *   fs_plugin_<name>_<type>_register_pluing ();
+ **/
+
+void
+fs_plugin_register_static (const gchar *name, const gchar *type_suffix, GType type)
+{
+  FsPlugin *plugin;
+
+  plugin = g_object_new (FS_TYPE_PLUGIN, NULL);
+  plugin->name = g_strdup_printf ("%s-%s", name, type_suffix);
+  g_type_module_set_name (G_TYPE_MODULE (plugin), plugin->name);
+  plugin->type = type;
+  plugins = g_list_append (plugins, plugin);
+}
diff --git a/farstream/fs-plugin.h b/farstream/fs-plugin.h
new file mode 100644
index 0000000..abcbe45
--- /dev/null
+++ b/farstream/fs-plugin.h
@@ -0,0 +1,167 @@
+/*
+ * fs-plugin.h - Header for farstream plugin infrastructure
+ *
+ * Farstream Voice+Video library
+ * Copyright (c) 2005 INdT.
+ *   @author: Andre Moreira Magalhaes <andre.magalhaes@indt.org.br>
+ * Copyright (c) 2005-2007 Collabora Ltd.
+ * Copyright (c) 2005-2007 Nokia Corp.
+ *   @author: Rob Taylor <rob.taylor@collabora.co.uk>
+ *   @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_PLUGIN_H__
+#define __FS_PLUGIN_H__
+
+#include <glib.h>
+#include <glib-object.h>
+#include <gmodule.h>
+#include <gst/gst.h>
+
+#include <stdarg.h>
+
+G_BEGIN_DECLS
+
+
+/* TYPE MACROS */
+#define FS_TYPE_PLUGIN \
+  (fs_plugin_get_type ())
+#define FS_PLUGIN(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_PLUGIN, FsPlugin))
+#define FS_PLUGIN_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_PLUGIN, FsPluginClass))
+#define FS_IS_PLUGIN(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_PLUGIN))
+#define FS_IS_PLUGIN_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_PLUGIN))
+#define FS_PLUGIN_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_PLUGIN, FsPluginClass))
+
+/**
+ * FsPlugin:
+ * @parent: the parent object
+ *
+ * This structure represents a plugin, it is opaque.
+ */
+
+typedef struct _FsPlugin FsPlugin;
+typedef struct _FsPluginClass FsPluginClass;
+typedef struct _FsPluginPrivate FsPluginPrivate;
+
+struct _FsPlugin
+{
+  GTypeModule parent;
+
+  /*< private >*/
+
+  GType  type;
+
+  gchar *name;                  /* name of the plugin */
+
+  /*< private >*/
+
+  FsPluginPrivate *priv;
+
+  gpointer unused[8];
+};
+
+struct _FsPluginClass
+{
+  GTypeModuleClass parent_class;
+
+  /*< private >*/
+
+  gpointer unused[8];
+};
+
+GType fs_plugin_get_type (void);
+
+
+GObject *fs_plugin_create_valist (const gchar *name,
+                                  const gchar *type_suffix,
+                                  GError **error,
+                                  const gchar *first_property_name,
+                                  va_list var_args);
+
+GObject *fs_plugin_create (const gchar *name,
+                           const gchar *type_suffix,
+                           GError **error,
+                           const gchar *first_property_name, ...);
+
+gchar **fs_plugin_list_available (const gchar *type_suffix);
+
+void fs_plugin_register_static (const gchar *name, const gchar *type_suffix,
+        GType type);
+
+/**
+ * FS_INIT_PLUGIN:
+ * @type_register_func: A function that register a #GType and returns it
+ *
+ * This macro is used to declare Farstream plugins and must be used once
+ * in any farstream plugin.
+ */
+
+#define _FS_REGISTER_TYPE(plugin,name,type) \
+    fs_ ## name ## _ ## type ## _register_type (plugin)
+
+#ifdef GST_PLUGIN_BUILD_STATIC
+
+#define FS_INIT_PLUGIN(name,type)                       \
+    G_MODULE_EXPORT void                                \
+    fs_plugin_ ## name ## _ ## type ## _register (void) \
+    {                                                   \
+      fs_plugin_register_static (#name, #type,          \
+          _FS_REGISTER_TYPE (NULL, name, type));        \
+    }
+
+#else /* !GST_PLUGIN_BUILD_STATIC */
+
+#define FS_INIT_PLUGIN(name,_type)                            \
+    G_MODULE_EXPORT void                                      \
+    fs_init_plugin (FsPlugin *plugin)                         \
+    {                                                         \
+      plugin->type = _FS_REGISTER_TYPE (plugin, name, _type); \
+    }
+
+#endif /* GST_PLUGIN_BUILD_STATIC */
+
+/**
+ * FS_PLUGIN_STATIC_DECLARE:
+ * @name: unique name of the plugin
+ *
+ * This macro can be used to initialize statically linked plugins. It is
+ * necessary to call this macro before the plugin can be used. It has to be
+ * used in combination with FS_PLUGIN_STATIC_REGISTER and must be placed
+ * outside any block to declare the plugin initialization function.
+ */
+#define FS_PLUGIN_STATIC_DECLARE(name) \
+    extern void fs_plugin_ ## name ## _register(void);
+
+/**
+ * FS_PLUGIN_STATIC_REGISTER:
+ * @name: unique name of the plugin
+ *
+ * This macro can be used to initialize statically linked plugins. It is
+ * necessary to call this macro before the plugin can be used. It has to
+ * be used in combination with FS_PLUGIN_STATIC_DECLARE and calls the plugin
+ * initialization function.
+ */
+#define FS_PLUGIN_STATIC_REGISTER(name) fs_plugin_ ## name ## _register ()
+
+G_END_DECLS
+#endif
+
diff --git a/farstream/fs-private.h b/farstream/fs-private.h
new file mode 100644
index 0000000..bf39ce2
--- /dev/null
+++ b/farstream/fs-private.h
@@ -0,0 +1,40 @@
+/*
+ * Farstream - Private declarations
+ *
+ * Copyright 2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2008 Nokia Corp.
+ *
+ * fs-conference.h - Header file for gstreamer interface to be
+ *                         implemented by farstream conference elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_PRIVATE_H__
+#define __FS_PRIVATE_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+void _fs_conference_init_debug (void);
+
+GST_DEBUG_CATEGORY_EXTERN (_fs_conference_debug);
+
+G_END_DECLS
+
+#endif /* __FS_PRIVATE_H__ */
+
diff --git a/farstream/fs-rtp.c b/farstream/fs-rtp.c
new file mode 100644
index 0000000..4562242
--- /dev/null
+++ b/farstream/fs-rtp.c
@@ -0,0 +1,327 @@
+/*
+ * Farstream - Farstream RTP specific types
+ *
+ * Copyright 2011 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2011 Nokia Corp.
+ *
+ * fs-rtp.c - Farstream RTP specific types
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp.h"
+
+#include <string.h>
+
+typedef GList FsRtpHeaderExtensionGList;
+
+G_DEFINE_BOXED_TYPE (FsRtpHeaderExtension, fs_rtp_header_extension,
+    fs_rtp_header_extension_copy, fs_rtp_header_extension_destroy)
+G_DEFINE_BOXED_TYPE (FsRtpHeaderExtensionGList, fs_rtp_header_extension_list,
+    fs_rtp_header_extension_list_copy, fs_rtp_header_extension_list_destroy)
+
+
+/**
+ * fs_rtp_header_extension_new:
+ * @id: The identifier of the RTP header extension
+ * @direction: the direction in which this extension can be used
+ * @uri: The URI that defines this extension
+ *
+ * Creates a new #FsRtpHeaderExtension
+ *
+ * Returns: a new #FsRtpHeaderExtension
+ */
+
+FsRtpHeaderExtension *
+fs_rtp_header_extension_new (guint id, FsStreamDirection direction,
+    const gchar *uri)
+{
+  FsRtpHeaderExtension *extension;
+
+  extension = g_slice_new (FsRtpHeaderExtension);
+
+  extension->id = id;
+  extension->direction = direction;
+  extension->uri = g_strdup (uri);
+
+  return extension;
+}
+
+/**
+ * fs_rtp_header_extension_copy: (skip)
+ * @extension: The RTP header extension definition to copy
+ *
+ * Copies a #FsRtpHeaderExtension
+ *
+ * Returns: a new #FsRtpHeaderExtension
+ */
+
+FsRtpHeaderExtension *
+fs_rtp_header_extension_copy (FsRtpHeaderExtension *extension)
+{
+  if (extension)
+    return fs_rtp_header_extension_new (extension->id, extension->direction,
+        extension->uri);
+  else
+    return NULL;
+}
+
+/**
+ * fs_rtp_header_extension_are_equal:
+ * @extension1: The first #FsRtpHeaderExtension
+ * @extension2: The second #FsRtpHeaderExtension
+ *
+ * Compares two #FsRtpHeaderExtension structures
+ *
+ * Returns: %TRUE if they are identical, %FALSE otherwise
+ */
+
+gboolean
+fs_rtp_header_extension_are_equal (FsRtpHeaderExtension *extension1,
+    FsRtpHeaderExtension *extension2)
+{
+  if (extension1 == extension2)
+    return TRUE;
+
+  if (!extension1 || !extension2)
+    return FALSE;
+
+  if (extension1->id == extension2->id &&
+      extension1->direction == extension2->direction &&
+      (extension1->uri == extension2->uri ||
+          (extension1->uri && extension2->uri &&
+              !strcmp (extension1->uri, extension2->uri))))
+    return TRUE;
+  else
+    return FALSE;
+}
+
+/**
+ * fs_rtp_header_extension_destroy: (skip)
+ * @extension: A RTP header extension to free
+ *
+ * Frees the passed #FsRtpHeaderExtension
+ */
+
+void
+fs_rtp_header_extension_destroy (FsRtpHeaderExtension *extension)
+{
+  if (extension)
+  {
+    g_free (extension->uri);
+    g_slice_free (FsRtpHeaderExtension, extension);
+  }
+}
+
+/**
+ * fs_rtp_header_extension_list_copy:
+ * @extensions:  (element-type FsRtpHeaderExtension) (transfer none):
+ *   a #GList of #FsRtpHeaderExtension
+ *
+ * Does a deep copy of a #GList of #FsRtpHeaderExtension
+ *
+ * Returns: (element-type FsRtpHeaderExtension) (transfer full): a new
+ * #GList of #FsRtpHeaderExtension
+ */
+
+GList *
+fs_rtp_header_extension_list_copy (GList *extensions)
+{
+  GQueue copy = G_QUEUE_INIT;
+  const GList *lp;
+
+  for (lp = extensions; lp; lp = g_list_next (lp)) {
+    FsRtpHeaderExtension *ext = lp->data;
+
+    g_queue_push_tail (&copy, fs_rtp_header_extension_copy (ext));
+  }
+
+  return copy.head;
+}
+
+/**
+ * fs_rtp_header_extension_list_destroy: (skip)
+ * @extensions: a #GList of #FsRtpHeaderExtension
+ *
+ * Frees the passed #GList of #FsRtpHeaderExtension
+ */
+
+void
+fs_rtp_header_extension_list_destroy (GList *extensions)
+{
+  g_list_foreach (extensions, (GFunc) fs_rtp_header_extension_destroy, NULL);
+  g_list_free (extensions);
+}
+
+#define RTP_HDREXT_PREFIX "rtp-hdrext:"
+#define RTP_HDREXT_AUDIO_PREFIX "audio:"
+#define RTP_HDREXT_VIDEO_PREFIX "video:"
+#define RTP_HDREXT_APPLICATION_PREFIX "application:"
+
+/**
+ * fs_rtp_header_extension_list_from_keyfile:
+ * @filename: Name of the #GKeyFile to read the RTP Header Extensions from
+ * @media_type: The media type for which to get header extensions
+ * @error: location of a #GError, or NULL if no error occured
+ *
+ * Reads the content of a #GKeyFile of the following format into a
+ * #GList of #FsRtpHeaderExtension structures.
+ *
+ * The groups have a format "rtp-hdrext:audio:XXX" or
+ * "rtp-hdrext:video:XXX" where XXX is a unique string (per media type).
+ *
+ * The valid keys are:
+ * <itemizedlist>
+ *  <listitem>id: a int between in the 1-255 and 4096-4351 ranges</listitem>
+ *  <listitem>uri: a URI describing the RTP Header Extension</listitem>
+ *  <listitem>direction (optional): To only send or receive a RTP Header
+ *      Extension, possible values are "send", "receive", "none" or "both".
+ *      Defaults to "both"</listitem>
+ * </itemizedlist>
+ *
+ * Example:
+ * |[
+ * [rtp-hdrext:audio:a]
+ * id=1
+ * uri=urn:ietf:params:rtp-hdrext:toffset
+ *
+ * [rtp-hdrext:audio:abc]
+ * id=3
+ * uri=urn:ietf:params:rtp-hdrext:ntp-64
+ * direction=receive
+ * ]|
+ *
+ * Returns: (element-type FsRtpHeaderExtension) (transfer full): a
+ * #GList of #FsRtpHeaderExtension that must be freed with
+ * fs_rtp_header_extension_list_destroy()
+ */
+
+GList *
+fs_rtp_header_extension_list_from_keyfile (const gchar *filename,
+    FsMediaType media_type,
+    GError **error)
+{
+  GKeyFile *keyfile = NULL;
+  GList *extensions = NULL;
+  gchar **groups = NULL;
+  gsize groups_count = 0;
+  int i;
+
+  g_return_val_if_fail (filename, NULL);
+  g_return_val_if_fail (media_type <= FS_MEDIA_TYPE_LAST, NULL);
+  g_return_val_if_fail (error == NULL || *error == NULL, NULL);
+
+  keyfile = g_key_file_new ();
+
+  if (!g_key_file_load_from_file (keyfile, filename, G_KEY_FILE_NONE, error))
+    goto out;
+
+  groups = g_key_file_get_groups (keyfile, &groups_count);
+
+  if (!groups)
+    goto out;
+
+  for (i=0; i < groups_count && groups[i]; i++)
+  {
+    FsStreamDirection direction = FS_DIRECTION_BOTH;
+    gint id;
+    gchar *uri;
+    GError *gerror = NULL;
+    gchar *str;
+
+    if (g_ascii_strncasecmp (RTP_HDREXT_PREFIX, groups[i],
+            strlen (RTP_HDREXT_PREFIX)))
+      continue;
+
+    if (!g_ascii_strncasecmp (RTP_HDREXT_AUDIO_PREFIX,
+            groups[i] + strlen (RTP_HDREXT_PREFIX),
+            strlen (RTP_HDREXT_AUDIO_PREFIX)))
+    {
+      if (media_type != FS_MEDIA_TYPE_AUDIO)
+        continue;
+    }
+    else if (!g_ascii_strncasecmp (RTP_HDREXT_VIDEO_PREFIX,
+            groups[i] + strlen (RTP_HDREXT_PREFIX),
+            strlen (RTP_HDREXT_VIDEO_PREFIX)))
+    {
+      if (media_type != FS_MEDIA_TYPE_VIDEO)
+        continue;
+    }
+    else if (!g_ascii_strncasecmp (RTP_HDREXT_APPLICATION_PREFIX,
+            groups[i] + strlen (RTP_HDREXT_PREFIX),
+            strlen (RTP_HDREXT_APPLICATION_PREFIX)))
+    {
+      if (media_type != FS_MEDIA_TYPE_APPLICATION)
+        continue;
+    }
+    else
+    {
+      continue;
+    }
+
+    id = g_key_file_get_integer (keyfile, groups[i], "id", &gerror);
+    if (gerror)
+    {
+      g_clear_error (&gerror);
+      continue;
+    }
+
+    str = g_key_file_get_string (keyfile, groups[i], "direction", &gerror);
+    if (gerror)
+    {
+      GQuark domain = gerror->domain;
+      gint code = gerror->code;
+
+      g_clear_error (&gerror);
+      if (domain != G_KEY_FILE_ERROR || code != G_KEY_FILE_ERROR_KEY_NOT_FOUND)
+        continue;
+    }
+    else
+    {
+      if (!g_ascii_strcasecmp (str, "none"))
+        direction = FS_DIRECTION_NONE;
+      else if (!g_ascii_strcasecmp (str, "send"))
+        direction = FS_DIRECTION_SEND;
+      else if (!g_ascii_strcasecmp (str, "recv") ||
+          !g_ascii_strcasecmp (str, "receive"))
+        direction = FS_DIRECTION_RECV;
+      g_free (str);
+    }
+
+    uri = g_key_file_get_string (keyfile, groups[i], "uri", &gerror);
+    if (gerror)
+    {
+      g_clear_error (&gerror);
+      continue;
+    }
+
+    extensions = g_list_append (extensions, fs_rtp_header_extension_new (id,
+            direction, uri));
+    g_free (uri);
+  }
+
+  out:
+
+  g_strfreev (groups);
+  g_key_file_free (keyfile);
+
+  return extensions;
+}
diff --git a/farstream/fs-rtp.h b/farstream/fs-rtp.h
new file mode 100644
index 0000000..4c93588
--- /dev/null
+++ b/farstream/fs-rtp.h
@@ -0,0 +1,117 @@
+/*
+ * Farstream - Farstream RTP specific types
+ *
+ * Copyright 2011 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2011 Nokia Corp.
+ *
+ * fs-rtp.h - Farstream RTP specific types
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RTP_H__
+#define __FS_RTP_H__
+
+#include <gst/gst.h>
+#include <farstream/fs-stream.h>
+
+G_BEGIN_DECLS
+
+/**
+ * FsRtpHeaderExtension:
+ * @id: The identifier of the RTP header extension
+ * @direction: the direction in which this extension can be used
+ * @uri: The URI that defines this extension
+ *
+ * Defines a RTP header extension with its negotiated identifier, direction
+ * and URI. They should only be created with fs_rtp_header_extension_new().
+ */
+
+typedef struct _FsRtpHeaderExtension {
+  guint id;
+  FsStreamDirection direction;
+  gchar *uri;
+} FsRtpHeaderExtension;
+
+/**
+ * FS_TYPE_RTP_HEADER_EXTENSION:
+ *
+ * Boxed type for #FsRtpHeaderExtension
+ */
+
+/**
+ * FS_TYPE_RTP_HEADER_EXTENSION_LIST:
+ *
+ * Boxed type for a #GList of #FsRtpHeaderExtension
+ */
+
+#define FS_TYPE_RTP_HEADER_EXTENSION \
+  fs_rtp_header_extension_get_type ()
+#define FS_TYPE_RTP_HEADER_EXTENSION_LIST \
+  fs_rtp_header_extension_list_get_type ()
+
+GType fs_rtp_header_extension_get_type (void);
+GType fs_rtp_header_extension_list_get_type (void);
+
+
+FsRtpHeaderExtension *
+fs_rtp_header_extension_new (guint id, FsStreamDirection direction,
+    const gchar *uri);
+
+FsRtpHeaderExtension *
+fs_rtp_header_extension_copy (FsRtpHeaderExtension *extension);
+void
+fs_rtp_header_extension_destroy (FsRtpHeaderExtension *extension);
+
+gboolean
+fs_rtp_header_extension_are_equal (FsRtpHeaderExtension *extension1,
+    FsRtpHeaderExtension *extension2);
+
+GList *
+fs_rtp_header_extension_list_copy (GList *extensions);
+void
+fs_rtp_header_extension_list_destroy (GList *extensions);
+
+GList *
+fs_rtp_header_extension_list_from_keyfile (const gchar *filename,
+    FsMediaType media_type,
+    GError **error);
+
+/**
+ * FS_RTP_HEADER_EXTENSION_FORMAT:
+ *
+ * A format that can be used in printf like format strings to format a
+ * FsRtpHeaderExtension
+ */
+
+/**
+ * FS_RTP_HEADER_EXTENSION_ARGS:
+ * @hdrext: a #FsRtpHeaderExtension
+ *
+ * Formats the codec in args for FS_RTP_HEADER_EXTENSION_ARGS
+ */
+
+#define FS_RTP_HEADER_EXTENSION_FORMAT "%d: (%s) %s"
+#define FS_RTP_HEADER_EXTENSION_ARGS(hdrext)                    \
+  (hdrext)->id,                                                 \
+    (hdrext)->direction == FS_DIRECTION_BOTH ? "both" :         \
+      ((hdrext)->direction == FS_DIRECTION_RECV? "recv" :       \
+          ((hdrext)->direction == FS_DIRECTION_SEND ? "send" : "none")), \
+    (hdrext)->uri
+
+G_END_DECLS
+
+#endif /* __FS_RTP_H__ */
diff --git a/farstream/fs-session.c b/farstream/fs-session.c
new file mode 100644
index 0000000..964e944
--- /dev/null
+++ b/farstream/fs-session.c
@@ -0,0 +1,1061 @@
+/*
+ * Farstream - Farstream Session
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-session.c - A Farstream Session gobject (base implementation)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+
+/**
+ * SECTION:fs-session
+ * @short_description: A session in a conference
+ *
+ * This object is the base implementation of a Farstream Session. It needs to be
+ * derived and implemented by a farstream conference gstreamer element. A
+ * Farstream session is defined in the same way as an RTP session. It can contain
+ * one or more participants but represents only one media stream (i.e. One
+ * session for video and one session for audio in an AV conference). Sessions
+ * contained in the same conference will be synchronised together during
+ * playback.
+ *
+ *
+ * This will communicate asynchronous events to the user through #GstMessage
+ * of type #GST_MESSAGE_ELEMENT sent over the #GstBus.
+ *
+ * <refsect2><title>The "<literal>farstream-send-codec-changed</literal>"
+ *   message</title>
+ * <table>
+ *  <tr>
+ *   <td><code>"session"</code></td>
+ *   <td>#FsSession</td>
+ *   <td>The session that emits the message</td>
+ *  </tr>
+ *  <tr>
+ *   <td><code>"codec"</code></td>
+ *   <td>#FsCodec</td>
+ *   <td>The new send codec</td>
+ *  </tr>
+ *  <tr>
+ *   <td><code>"secondary-codecs"</code></td>
+ *   <td>#GList</td>
+ *   <td>A #GList of #FsCodec (to be freed with fs_codec_list_destroy())
+ *   </td>
+ *  </tr>
+ * </table>
+ * <para>
+ * This message is sent on the bus when the value of the
+ * #FsSession:current-send-codec property changes.
+ * </para>
+ * </refsect2>
+ * <refsect2><title>The "<literal>farstream-codecs-changed</literal>"
+ *  message</title>
+ * <table>
+ *  <tr>
+ *   <td><code>"session"</code></td>
+ *   <td>#FsSession</td>
+ *   <td>The session that emits the message</td>
+ *  </tr>
+ * </table>
+ * <para>
+ * This message is sent on the bus when the value of the
+ * #FsSession:codecs or #FsSession:codecs-without-config properties change.
+ * If one is using codecs that have configuration data that needs to be
+ * transmitted reliably, one should fetch #FsSession:codecs, otherwise,
+ * #FsSession:codecs-without-config should be enough.
+ * </para>
+ * </refsect2>
+ * <refsect2><title>The "<literal>farstream-telephony-event-started</literal>"
+ *  message</title>
+ * <table>
+ *  <tr>
+ *   <td><code>"session"</code></td>
+ *   <td>#FsSession</td>
+ *   <td>The session that emits the message</td>
+ *  </tr>
+ *  <tr>
+ *   <td><code>"method"</code></td>
+ *   <td>#FsDTMFMethod</td>
+ *   <td>The method used to send the DTMF</td>
+ *  </tr>
+ *  <tr>
+ *   <td><code>"event"</code></td>
+ *   <td>#FSDTMFEvent</td>
+ *   <td>The event number</td>
+ *  </tr>
+ *  <tr>
+ *   <td><code>"volume"</code></td>
+ *   <td>guchar</td>
+ *   <td>The volume of the event</td>
+ *  </tr>
+ * </table>
+ * <para>
+ * This message is emitted after a succesful call to
+ * fs_session_start_telephony_event() to inform the application that the
+ * telephony event has started.
+ * </para>
+ * </refsect2>
+ * <refsect2><title>The "<literal>farstream-telephony-event-stopped</literal>"
+ *  message</title>
+ * <table>
+ *  <tr>
+ *   <td><code>"session"</code></td>
+ *   <td>#FsSession</td>
+ *   <td>The session that emits the message</td>
+ *  </tr>
+ *  <tr>
+ *   <td><code>"method"</code></td>
+ *   <td>#FsDTMFMethod</td>
+ *   <td>The method used to send the DTMF</td>
+ *  </tr>
+ * </table>
+ * <para>
+ * This message is emitted after a succesful call to
+ * fs_session_stop_telephony_event() to inform the application that the
+ * telephony event has stopped.
+ * </para>
+ * </refsect2>
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-session.h"
+
+#include <gst/gst.h>
+
+#include "fs-conference.h"
+#include "fs-codec.h"
+#include "fs-enumtypes.h"
+#include "fs-private.h"
+
+#define GST_CAT_DEFAULT _fs_conference_debug
+
+/* Signals */
+enum
+{
+  ERROR_SIGNAL,
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_CONFERENCE,
+  PROP_MEDIA_TYPE,
+  PROP_ID,
+  PROP_SINK_PAD,
+  PROP_CODEC_PREFERENCES,
+  PROP_CODECS,
+  PROP_CODECS_WITHOUT_CONFIG,
+  PROP_CURRENT_SEND_CODEC,
+  PROP_TYPE_OF_SERVICE,
+  PROP_ALLOWED_SRC_CAPS,
+  PROP_ALLOWED_SINK_CAPS,
+  PROP_ENCRYPTION_PARAMETERS
+};
+
+/*
+struct _FsSessionPrivate
+{
+};
+
+#define FS_SESSION_GET_PRIVATE(o)  \
+   (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_SESSION, FsSessionPrivate))
+*/
+
+G_DEFINE_ABSTRACT_TYPE(FsSession, fs_session, G_TYPE_OBJECT)
+
+static void fs_session_get_property (GObject *object,
+                                     guint prop_id,
+                                     GValue *value,
+                                     GParamSpec *pspec);
+static void fs_session_set_property (GObject *object,
+                                     guint prop_id,
+                                     const GValue *value,
+                                     GParamSpec *pspec);
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+static void
+fs_session_class_init (FsSessionClass *klass)
+{
+  GObjectClass *gobject_class;
+
+  gobject_class = (GObjectClass *) klass;
+
+  gobject_class->set_property = fs_session_set_property;
+  gobject_class->get_property = fs_session_get_property;
+
+
+  /**
+   * FsSession:conference:
+   *
+   * The #FsConference parent of this session. This property is a
+   * construct param and is read-only.
+   *
+   */
+  g_object_class_install_property (gobject_class,
+    PROP_CONFERENCE,
+    g_param_spec_object ("conference",
+      "The FsConference",
+      "The Conference this stream refers to",
+      FS_TYPE_CONFERENCE,
+      G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsSession:media-type:
+   *
+   * The media-type of the session. This is either Audio, Video or both.
+   * This is a constructor parameter that cannot be changed.
+   *
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_MEDIA_TYPE,
+      g_param_spec_enum ("media-type",
+        "The media type of the session",
+        "An enum that specifies the media type of the session",
+        FS_TYPE_MEDIA_TYPE,
+        FS_MEDIA_TYPE_AUDIO,
+        G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsSession:id:
+   *
+   * The ID of the session, the first number of the pads linked to this session
+   * will be this id
+   *
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_ID,
+      g_param_spec_uint ("id",
+        "The ID of the session",
+        "This ID is used on pad related to this session",
+        0, G_MAXUINT, 0,
+        G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsSession:sink-pad:
+   *
+   * The Gstreamer sink pad that must be used to send media data on this
+   * session. User must unref this GstPad when done with it.
+   *
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_SINK_PAD,
+      g_param_spec_object ("sink-pad",
+        "A gstreamer sink pad for this session",
+        "A pad used for sending data on this session",
+        GST_TYPE_PAD,
+        G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsSession:codec-preferences: (type GLib.List(FsCodec)) (transfer full)
+   *
+   * This is the current preferences list for the local codecs. It is
+   * set by the user to specify the codec options and priorities. The user may
+   * change its value with fs_session_set_codec_preferences() at any time
+   * during a session. It is a #GList of #FsCodec.
+   * The user must free this codec list using fs_codec_list_destroy() when done.
+   *
+   * The payload type may be a valid dynamic PT (96-127), %FS_CODEC_ID_DISABLE
+   * or %FS_CODEC_ID_ANY. If the encoding name is "reserve-pt", then the
+   * payload type of the codec will be "reserved" and not be used by any
+   * dynamically assigned payload type.
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_CODEC_PREFERENCES,
+      g_param_spec_boxed ("codec-preferences",
+        "List of user preferences for the codecs",
+        "A GList of FsCodecs that allows user to set his codec options and"
+        " priorities",
+        FS_TYPE_CODEC_LIST,
+        G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsSession:codecs: (type GLib.List(FsCodec)) (transfer full)
+   *
+   * This is the list of codecs used for this session. It will include the
+   * codecs and payload type used to receive media on this session. It will
+   * also include any configuration parameter that must be transmitted reliably
+   * for the other end to decode the content.
+   *
+   * It may change when the codec preferences are set, when codecs are set
+   * on a #FsStream in this session, when a #FsStream is destroyed or
+   * asynchronously when new config data is discovered.
+   *
+   * If any configuration parameter needs to be discovered, this property
+   * will be %NULL until they have been discovered. One can always get
+   * the codecs from #FsSession:codecs-without-config.
+   * The "farstream-codecs-changed" message will be emitted whenever the value
+   * of this property changes.
+   *
+   * It is a #GList of #FsCodec. User must free this codec list using
+   * fs_codec_list_destroy() when done.
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_CODECS,
+      g_param_spec_boxed ("codecs",
+        "List of codecs",
+        "A GList of FsCodecs indicating the codecs for this session",
+        FS_TYPE_CODEC_LIST,
+        G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsSession:codecs-without-config: (type GLib.List(FsCodec)) (transfer full)
+   *
+   * This is the same list of codecs as #FsSession:codecs without
+   * the configuration information that describes the data sent. It is suitable
+   * for configurations where a list of codecs is shared by many senders.
+   * If one is using codecs such as Theora, Vorbis or H.264 that require
+   * such information to be transmitted, the configuration data should be
+   * included in the stream and retransmitted regularly.
+   *
+   * It may change when the codec preferences are set, when codecs are set
+   * on a #FsStream in this session, when a #FsStream is destroyed or
+   * asynchronously when new config data is discovered.
+   *
+   * The "farstream-codecs-changed" message will be emitted whenever the value
+   * of this property changes.
+   *
+   * It is a #GList of #FsCodec. User must free this codec list using
+   * fs_codec_list_destroy() when done.
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_CODECS_WITHOUT_CONFIG,
+      g_param_spec_boxed ("codecs-without-config",
+          "List of codecs without the configuration data",
+          "A GList of FsCodecs indicating the codecs for this session without "
+          "any configuration data",
+          FS_TYPE_CODEC_LIST,
+          G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsSession:current-send-codec:
+   *
+   * Indicates the currently active send codec. A user can change the active
+   * send codec by calling fs_session_set_send_codec(). The send codec could
+   * also be automatically changed by Farstream. This property is an
+   * #FsCodec. User must free the codec using fs_codec_destroy() when done.
+   * The "farstream-send-codec-changed" message is emitted on the bus when
+   * the value of this property changes.
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_CURRENT_SEND_CODEC,
+      g_param_spec_boxed ("current-send-codec",
+        "Current active send codec",
+        "An FsCodec indicating the currently active send codec",
+        FS_TYPE_CODEC,
+        G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsSession:tos:
+   *
+   * Sets the IP ToS field (and if possible the IPv6 TCLASS field
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_TYPE_OF_SERVICE,
+      g_param_spec_uint ("tos",
+          "IP Type of Service",
+          "The IP Type of Service to set on sent packets",
+          0, 255, 0,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsSession:allowed-sink-caps:
+   *
+   * These are the #GstCaps that can be fed into the session,
+   * they are used to filter the codecs to only those that can
+   * accepted those caps as input.
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_ALLOWED_SINK_CAPS,
+      g_param_spec_boxed ("allowed-sink-caps",
+        "Allowed sink caps",
+        "GstCaps that can be fed into the session",
+        GST_TYPE_CAPS,
+        G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsSession:allowed-src-caps:
+   *
+   * These are the #GstCaps that the session can produce,
+   * they are used to filter the codecs to only those that can
+   * accepted those caps as output.
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_ALLOWED_SRC_CAPS,
+      g_param_spec_boxed ("allowed-src-caps",
+        "Allowed source caps",
+        "GstCaps that the session can produce",
+        GST_TYPE_CAPS,
+        G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsSession:encryption-parameters:
+   *
+   * Retrieves previously set encryption parameters
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_ENCRYPTION_PARAMETERS,
+      g_param_spec_boxed ("encryption-parameters",
+          "Encryption parameters",
+          "Parameters used to encrypt the stream",
+          GST_TYPE_STRUCTURE,
+          G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+
+  /**
+   * FsSession::error:
+   * @self: #FsSession that emitted the signal
+   * @object: The #Gobject that emitted the signal
+   * @error_no: The number of the error
+   * @error_msg: Error message
+   *
+   * This signal is emitted in any error condition, it can be emitted on any
+   * thread. Applications should listen to the GstBus for errors.
+   *
+   */
+  signals[ERROR_SIGNAL] = g_signal_new ("error",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_NONE, 3, G_TYPE_OBJECT, FS_TYPE_ERROR, G_TYPE_STRING);
+}
+
+static void
+fs_session_init (FsSession *self)
+{
+  /* member init */
+  // self->priv = FS_SESSION_GET_PRIVATE (self);
+}
+
+static void
+fs_session_get_property (GObject *object,
+                         guint prop_id,
+                         GValue *value,
+                         GParamSpec *pspec)
+{
+  switch (prop_id) {
+    case PROP_ENCRYPTION_PARAMETERS:
+      g_value_set_boxed (value, NULL);
+      /* Not having parameters is valid, in this case set nothing */
+      break;
+    default:
+      GST_WARNING ("Subclass %s of FsSession does not override the %s property"
+          " getter",
+          G_OBJECT_TYPE_NAME(object),
+          g_param_spec_get_name (pspec));
+      break;
+  }
+}
+
+static void
+fs_session_set_property (GObject *object,
+                         guint prop_id,
+                         const GValue *value,
+                         GParamSpec *pspec)
+{
+  GST_WARNING ("Subclass %s of FsSession does not override the %s property"
+      " setter",
+      G_OBJECT_TYPE_NAME(object),
+      g_param_spec_get_name (pspec));
+}
+
+static void
+fs_session_error_forward (GObject *signal_src,
+                          FsError error_no, gchar *error_msg,
+                          FsSession *session)
+{
+  /* We just need to forward the error signal including a ref to the stream
+   * object (signal_src) */
+  g_signal_emit (session, signals[ERROR_SIGNAL], 0, signal_src, error_no,
+      error_msg);
+}
+
+/**
+ * fs_session_new_stream:
+ * @session: a #FsSession
+ * @participant: #FsParticipant of a participant for the new stream
+ * @direction: #FsStreamDirection describing the direction of the new stream that will
+ * be created for this participant
+ * @error: location of a #GError, or %NULL if no error occured
+ *
+ * This function creates a stream for the given participant into the active session.
+ *
+ * Returns: (transfer full): the new #FsStream that has been created.
+ * User must unref the #FsStream when the stream is ended. If an error occured,
+ * returns NULL.
+ */
+FsStream *
+fs_session_new_stream (FsSession *session,
+    FsParticipant *participant,
+    FsStreamDirection direction,
+    GError **error)
+{
+  FsSessionClass *klass;
+  FsStream *new_stream = NULL;
+
+  g_return_val_if_fail (session, NULL);
+  g_return_val_if_fail (FS_IS_SESSION (session), NULL);
+  klass = FS_SESSION_GET_CLASS (session);
+  g_return_val_if_fail (klass->new_stream, NULL);
+
+  new_stream = klass->new_stream (session, participant, direction, error);
+
+  if (!new_stream)
+    return NULL;
+
+  /* Let's catch all stream errors and forward them */
+  g_signal_connect_object (new_stream, "error",
+      G_CALLBACK (fs_session_error_forward), session, 0);
+
+  return new_stream;
+}
+
+/**
+ * fs_session_start_telephony_event:
+ * @session: a #FsSession
+ * @event: A #FsStreamDTMFEvent or another number defined at
+ * http://www.iana.org/assignments/audio-telephone-event-registry
+ * @volume: The volume in dBm0 without the negative sign. Should be between
+ * 0 and 36. Higher values mean lower volume
+ *
+ * This function will start sending a telephony event (such as a DTMF
+ * tone) on the #FsSession. You have to call the function
+ * fs_session_stop_telephony_event() to stop it.
+ *
+ * If this function returns %TRUE, a "farstream-telephony-event-started" will
+ * always be emitted when the event is actually played out.
+ *
+ * Returns: %TRUE if sucessful, it can return %FALSE if the #FsStream
+ * does not support this telephony event.
+ */
+gboolean
+fs_session_start_telephony_event (FsSession *session, guint8 event,
+                                  guint8 volume)
+{
+  FsSessionClass *klass;
+
+  g_return_val_if_fail (session, FALSE);
+  g_return_val_if_fail (FS_IS_SESSION (session), FALSE);
+  klass = FS_SESSION_GET_CLASS (session);
+
+  if (klass->start_telephony_event) {
+    return klass->start_telephony_event (session, event, volume);
+  } else {
+    GST_WARNING ("start_telephony_event not defined in class");
+  }
+  return FALSE;
+}
+
+/**
+ * fs_session_stop_telephony_event:
+ * @session: an #FsSession
+ *
+ * This function will stop sending a telephony event started by
+ * fs_session_start_telephony_event(). If the event was being sent
+ * for less than 50ms, it will be sent for 50ms minimum. If the
+ * duration was a positive and the event is not over, it will cut it
+ * short.
+ *
+ * If this function returns %TRUE, a "farstream-telephony-event-stopped" will
+ * always be emitted when the event is actually stopped.
+
+ * Returns: %TRUE if sucessful, it can return %FALSE if the #FsSession
+ * does not support telephony events or if no telephony event is being sent
+ */
+gboolean
+fs_session_stop_telephony_event (FsSession *session)
+{
+  FsSessionClass *klass;
+
+  g_return_val_if_fail (session, FALSE);
+  g_return_val_if_fail (FS_IS_SESSION (session), FALSE);
+  klass = FS_SESSION_GET_CLASS (session);
+
+  if (klass->stop_telephony_event) {
+    return klass->stop_telephony_event (session);
+  } else {
+    GST_WARNING ("stop_telephony_event not defined in class");
+  }
+  return FALSE;
+}
+
+/**
+ * fs_session_set_send_codec:
+ * @session: a #FsSession
+ * @send_codec: a #FsCodec representing the codec to send
+ * @error: location of a #GError, or %NULL if no error occured
+ *
+ * This function will set the currently being sent codec for all streams in this
+ * session. The given #FsCodec must be taken directly from the #codecs
+ * property of the session. If the given codec is not in the codecs
+ * list, @error will be set and %FALSE will be returned. The @send_codec will be
+ * copied so it must be free'd using fs_codec_destroy() when done.
+ *
+ * Returns: %FALSE if the send codec couldn't be set.
+ */
+gboolean
+fs_session_set_send_codec (FsSession *session, FsCodec *send_codec,
+                           GError **error)
+{
+  FsSessionClass *klass;
+
+  g_return_val_if_fail (session, FALSE);
+  g_return_val_if_fail (FS_IS_SESSION (session), FALSE);
+  klass = FS_SESSION_GET_CLASS (session);
+
+  if (klass->set_send_codec) {
+    return klass->set_send_codec (session, send_codec, error);
+  } else {
+    GST_WARNING ("set_send_codec not defined in class");
+    g_set_error (error, FS_ERROR, FS_ERROR_NOT_IMPLEMENTED,
+      "set_send_codec not defined in class");
+  }
+  return FALSE;
+}
+
+/**
+ * fs_session_set_codec_preferences:
+ * @session: a #FsSession
+ * @codec_preferences: (element-type FsCodec) (allow-none): a #GList of #FsCodec with the
+ *   desired configuration
+ * @error: location of a #GError, or %NULL if no error occured
+ *
+ * Set the list of desired codec preferences. The user may
+ * change this value during an ongoing session. Note that doing this can cause
+ * the codecs to change. Therefore this requires the user to fetch
+ * the new codecs and renegotiate them with the peers. It is a #GList
+ * of #FsCodec. The changes are immediately effective.
+ * The function does not take ownership of the list.
+ *
+ * The payload type may be a valid dynamic PT (96-127), %FS_CODEC_ID_DISABLE
+ * or %FS_CODEC_ID_ANY. If the encoding name is "reserve-pt", then the
+ * payload type of the codec will be "reserved" and not be used by any
+ * dynamically assigned payload type.
+ *
+ * If the list of specifications would invalidate all codecs, an error will
+ * be returned.
+ *
+ * Returns: %TRUE on success, %FALSE on error.
+ */
+gboolean
+fs_session_set_codec_preferences (FsSession *session,
+    GList *codec_preferences,
+    GError **error)
+{
+  FsSessionClass *klass;
+
+  g_return_val_if_fail (session, FALSE);
+  g_return_val_if_fail (FS_IS_SESSION (session), FALSE);
+  klass = FS_SESSION_GET_CLASS (session);
+
+  if (klass->set_codec_preferences) {
+    return klass->set_codec_preferences (session, codec_preferences, error);
+  } else {
+    GST_WARNING ("set_send_preferences not defined in class");
+    g_set_error (error, FS_ERROR, FS_ERROR_NOT_IMPLEMENTED,
+        "set_codec_preferences not defined in class");
+  }
+  return FALSE;
+}
+
+/**
+ * fs_session_emit_error:
+ * @session: #FsSession on which to emit the error signal
+ * @error_no: The number of the error of type #FsError
+ * @error_msg: Error message
+ *
+ * This function emit the "error" signal on a #FsSession, it should only be
+ * called by subclasses.
+ */
+void
+fs_session_emit_error (FsSession *session,
+    gint error_no,
+    const gchar *error_msg)
+{
+  g_signal_emit (session, signals[ERROR_SIGNAL], 0, session, error_no,
+      error_msg);
+}
+
+/**
+ * fs_session_list_transmitters:
+ * @session: A #FsSession
+ *
+ * Get the list of all available transmitters for this session.
+ *
+ * Returns: (transfer full): a newly-allocagted %NULL terminated array of
+ * named of transmitters or %NULL if no transmitter is needed for this type of
+ * session. It should be freed with g_strfreev().
+ */
+
+gchar **
+fs_session_list_transmitters (FsSession *session)
+{
+  FsSessionClass *klass;
+
+  g_return_val_if_fail (session, NULL);
+  g_return_val_if_fail (FS_IS_SESSION (session), NULL);
+  klass = FS_SESSION_GET_CLASS (session);
+
+  if (klass->list_transmitters) {
+    return klass->list_transmitters (session);
+  } else {
+    return NULL;
+  }
+}
+
+
+/**
+ * fs_session_get_stream_transmitter_type:
+ * @session: A #FsSession
+ * @transmitter: The name of the transmitter
+ *
+ * Returns the GType of the stream transmitter, bindings can use it
+ * to validate/convert the parameters passed to fs_session_new_stream().
+ *
+ * Returns: The #GType of the stream transmitter
+ */
+GType
+fs_session_get_stream_transmitter_type (FsSession *session,
+    const gchar *transmitter)
+{
+  FsSessionClass *klass;
+
+  g_return_val_if_fail (session, 0);
+  g_return_val_if_fail (FS_IS_SESSION (session), 0);
+  klass = FS_SESSION_GET_CLASS (session);
+
+  if (klass->get_stream_transmitter_type)
+    return klass->get_stream_transmitter_type (session, transmitter);
+
+  return 0;
+}
+
+/**
+ * fs_session_codecs_need_resend:
+ * @session: a #FsSession
+ * @old_codecs: (element-type FsCodec) (transfer none) (allow-none):
+ *  Codecs previously retrieved from the #FsSession:codecs property
+ * @new_codecs: (element-type FsCodec) (transfer none) (allow-none):
+ *   Codecs recently retrieved from the #FsSession:codecs property
+ *
+ * Some codec updates need to be reliably transmitted to the other side
+ * because they contain important parameters required to decode the media.
+ * Other codec updates, caused by user action, don't.
+ *
+ * Returns: (element-type FsCodec) (transfer full): A new #GList of
+ *  #FsCodec that need to be resent or %NULL if there are none. This
+ *  list must be freed with fs_codec_list_destroy().
+ */
+GList *
+fs_session_codecs_need_resend (FsSession *session,
+    GList *old_codecs, GList *new_codecs)
+{
+  FsSessionClass *klass;
+
+  g_return_val_if_fail (session, 0);
+  g_return_val_if_fail (FS_IS_SESSION (session), 0);
+  klass = FS_SESSION_GET_CLASS (session);
+
+  if (klass->codecs_need_resend)
+    return klass->codecs_need_resend (session, old_codecs, new_codecs);
+
+  return NULL;
+}
+
+/**
+ * fs_session_set_encryption_parameters:
+ * @session: a #FsSession
+ * @parameters: (transfer none) (allow-none): a #GstStructure containing the
+ *   encryption  parameters or %NULL to disable encryption
+ * @error: the location where to store a #GError or %NULL
+ *
+ * Sets encryption parameters. The exact parameters depend on the type of
+ * plugin being used.
+ *
+ * Returns: %TRUE if the encryption parameters could be set, %FALSE otherwise
+ * Since: UNRELEASED
+ */
+gboolean
+fs_session_set_encryption_parameters (FsSession *session,
+    GstStructure *parameters, GError **error)
+{
+  FsSessionClass *klass;
+
+  g_return_val_if_fail (session, FALSE);
+  g_return_val_if_fail (FS_IS_SESSION (session), FALSE);
+  klass = FS_SESSION_GET_CLASS (session);
+
+  if (klass->set_encryption_parameters)
+    return klass->set_encryption_parameters (session, parameters, error);
+
+  g_set_error (error, FS_ERROR, FS_ERROR_NOT_IMPLEMENTED,
+      "Does not support encryption");
+
+  return FALSE;
+}
+
+/**
+ * fs_session_destroy:
+ * @session: a #FsSession
+ *
+ * This will cause the session to remove all links to other objects and to
+ * remove itself from the #FsConference, it will also destroy all #FsStream
+ * inside this #FsSession Once a #FsSession has been destroyed, it
+ * can not be used anymore.
+ *
+ * It is strongly recommended to call this function from the main thread because
+ * releasing the application's reference to a session.
+ */
+
+void
+fs_session_destroy (FsSession *session)
+{
+  g_return_if_fail (session);
+  g_return_if_fail (FS_IS_SESSION (session));
+
+  g_object_run_dispose (G_OBJECT (session));
+}
+
+static gboolean
+check_message (GstMessage *message,
+    FsSession *session,
+    const gchar *message_name)
+{
+  const GstStructure *s;
+  const GValue *value;
+  FsSession *message_session;
+
+  if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT)
+    return FALSE;
+
+  s = gst_message_get_structure (message);
+
+  if (!gst_structure_has_name (s, message_name))
+    return FALSE;
+
+  value = gst_structure_get_value (s, "session");
+  if (!value || !G_VALUE_HOLDS (value, FS_TYPE_SESSION))
+    return FALSE;
+  message_session = g_value_get_object (value);
+
+  if (session != message_session)
+    return FALSE;
+
+  return TRUE;
+}
+
+/**
+ * fs_session_parse_send_codec_changed:
+ * @session: a #FsSession to match against the message
+ * @message: a #GstMessage to parse
+ * @codec: (out) (transfer none): Returns the #FsCodec in the message if not
+ *   %NULL.
+ * @secondary_codecs: (out) (transfer none) (element-type FsCodec):
+ *  Returns a #GList of #FsCodec of the message if not %NULL
+ *
+ * Parses a "farstream-send-codec-changed" message and checks if it matches
+ * the @session parameters.
+ *
+ * Returns: %TRUE if the message matches the session and is valid.
+ */
+gboolean
+fs_session_parse_send_codec_changed ( FsSession *session,
+    GstMessage *message,
+    FsCodec **codec,
+    GList **secondary_codecs)
+{
+  const GstStructure *s;
+  const GValue *value;
+
+  g_return_val_if_fail (session != NULL, FALSE);
+
+  if (!check_message (message, session, "farstream-send-codec-changed"))
+    return FALSE;
+
+  s = gst_message_get_structure (message);
+
+  value = gst_structure_get_value (s, "codec");
+  if (!value || !G_VALUE_HOLDS (value, FS_TYPE_CODEC))
+    return FALSE;
+  if (codec)
+    *codec = g_value_get_boxed (value);
+
+  value = gst_structure_get_value (s, "secondary-codecs");
+  if (!value || !G_VALUE_HOLDS (value, FS_TYPE_CODEC_LIST))
+    return FALSE;
+  if (secondary_codecs)
+    *secondary_codecs = g_value_get_boxed (value);
+
+  return TRUE;
+}
+
+
+/**
+ * fs_session_parse_codecs_changed:
+ * @session: a #FsSession to match against the message
+ * @message: a #GstMessage to parse
+ *
+ * Parses a "farstream-codecs-changed" message and checks if it matches
+ * the @session parameters.
+ *
+ * Returns: %TRUE if the message matches the session and is valid.
+ */
+gboolean
+fs_session_parse_codecs_changed (FsSession *session,
+    GstMessage *message)
+{
+  g_return_val_if_fail (session != NULL, FALSE);
+
+  return check_message (message, session, "farstream-codecs-changed");
+}
+
+/**
+ * fs_session_parse_telephony_event_started:
+ * @session: a #FsSession to match against the message
+ * @message: a #GstMessage to parse
+ * @method: (out): Returns the #FsDTMFMethod in the message if not %NULL.
+ * @event: (out): Returns the #FsDTMFEvent in the message if not %NULL.
+ * @volume: (out): Returns the volume in the message if not %NULL.
+ *
+ * Parses a "farstream-telephony-event-started" message and checks if it matches
+ * the @session parameters.
+ *
+ * Returns: %TRUE if the message matches the session and is valid.
+ */
+gboolean
+fs_session_parse_telephony_event_started (FsSession *session,
+    GstMessage *message,
+    FsDTMFMethod *method, FsDTMFEvent *event,
+    guint8 *volume)
+{
+  const GstStructure *s;
+  const GValue *value;
+
+  g_return_val_if_fail (session != NULL, FALSE);
+
+  if (!check_message (message, session, "farstream-telephony-event-started"))
+    return FALSE;
+
+  s = gst_message_get_structure (message);
+
+  if (!gst_structure_has_field_typed (s, "method", FS_TYPE_DTMF_METHOD))
+    return FALSE;
+  if (method)
+    gst_structure_get_enum (s, "method", FS_TYPE_DTMF_METHOD, (gint*) method);
+
+  if (!gst_structure_has_field_typed (s, "event", FS_TYPE_DTMF_EVENT))
+    return FALSE;
+  if (event)
+    gst_structure_get_enum (s, "event", FS_TYPE_DTMF_EVENT, (gint*) event);
+
+  value = gst_structure_get_value (s, "volume");
+  if (!value || !G_VALUE_HOLDS (value, G_TYPE_UCHAR))
+    return FALSE;
+  if (volume)
+    *volume = g_value_get_uchar (value);
+
+  return TRUE;
+}
+
+
+/**
+ * fs_session_parse_telephony_event_stopped:
+ * @session: a #FsSession to match against the message
+ * @message: a #GstMessage to parse
+ * @method: (out): Returns the #FsDTMFMethod in the message if not %NULL.
+ *
+ * Parses a "farstream-telephony-event-stopped" message and checks if it matches
+ * the @session parameters.
+ *
+ * Returns: %TRUE if the message matches the session and is valid.
+ */
+gboolean
+fs_session_parse_telephony_event_stopped (FsSession *session,
+    GstMessage *message,
+     FsDTMFMethod *method)
+{
+  const GstStructure *s;
+
+  g_return_val_if_fail (session != NULL, FALSE);
+
+  if (!check_message (message, session, "farstream-telephony-event-stopped"))
+    return FALSE;
+
+  s = gst_message_get_structure (message);
+
+  if (!gst_structure_has_field_typed (s, "method", FS_TYPE_DTMF_METHOD))
+    return FALSE;
+  if (method)
+    gst_structure_get_enum (s, "method", FS_TYPE_DTMF_METHOD, (gint*) method);
+
+  return TRUE;
+}
+
+/**
+ * fs_session_set_allowed_caps:
+ * @session: a #FsSession
+ * @sink_caps: (allow-none): Caps for the sink pad or %NULL
+ * @src_caps: (allow-none): Caps for the src pad or %NULL
+ * @error: the location where a #GError can be stored or %NULL
+ *
+ * Sets the allowed caps for the sink and source pads for this #FsSession.
+ * Only codecs that can take the input specified by the @sink_caps and
+ * can produce output as specified by the @src_caps will be produced
+ * in the #FsSession:codecs property and so only those will be negotiated.
+ *
+ * If %NULL is passed to either @src_caps or @sink_caps, it is not changed.
+ *
+ * The default is "video/x-raw" for a video stream, "audio/x-raw" for an audio
+ * stream and "ANY" for an application stream.
+ *
+ * The values can be retrived using the #FsSession:allowed-src-caps and
+ * #FsSession:allowed-sink-caps properties.
+ *
+ * Returns: %TRUE if the new filter caps were acceptable.
+ *
+ * Since: UNRELEASED
+ */
+gboolean
+fs_session_set_allowed_caps (FsSession *session, GstCaps *sink_caps,
+    GstCaps *src_caps, GError **error)
+{
+  FsSessionClass *klass;
+
+  g_return_val_if_fail (FS_IS_SESSION (session), FALSE);
+
+  if (sink_caps == NULL && src_caps == NULL)
+    return TRUE;
+
+  klass = FS_SESSION_GET_CLASS (session);
+
+  if (klass->set_allowed_caps)
+    return klass->set_allowed_caps (session, sink_caps, src_caps, error);
+
+  g_set_error (error, FS_ERROR, FS_ERROR_NOT_IMPLEMENTED,
+      "set_allowed_caps is not implemented");
+
+  return FALSE;
+}
diff --git a/farstream/fs-session.h b/farstream/fs-session.h
new file mode 100644
index 0000000..6488c07
--- /dev/null
+++ b/farstream/fs-session.h
@@ -0,0 +1,234 @@
+/*
+ * Farstream - Farstream Session
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-session.h - A Farstream Session gobject (base implementation)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_SESSION_H__
+#define __FS_SESSION_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include <farstream/fs-stream.h>
+#include <farstream/fs-participant.h>
+#include <farstream/fs-codec.h>
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_SESSION \
+  (fs_session_get_type ())
+#define FS_SESSION(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_SESSION, FsSession))
+#define FS_SESSION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_SESSION, FsSessionClass))
+#define FS_IS_SESSION(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_SESSION))
+#define FS_IS_SESSION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_SESSION))
+#define FS_SESSION_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_SESSION, FsSessionClass))
+#define FS_SESSION_CAST(obj) ((FsSession *) (obj))
+
+typedef struct _FsSession FsSession;
+typedef struct _FsSessionClass FsSessionClass;
+typedef struct _FsSessionPrivate FsSessionPrivate;
+
+/**
+ * FsDTMFEvent:
+ *
+ * An enum that represents the different DTMF event that can be sent to a
+ * #FsSession. The values corresponds those those defined in RFC 4733
+ * The rest of the possibles values are in the IANA registry at:
+ * http://www.iana.org/assignments/audio-telephone-event-registry
+ *
+ */
+typedef enum _FsDTMFEvent
+{
+  /*< protected >*/
+  FS_DTMF_EVENT_0 = 0,
+  FS_DTMF_EVENT_1 = 1,
+  FS_DTMF_EVENT_2 = 2,
+  FS_DTMF_EVENT_3 = 3,
+  FS_DTMF_EVENT_4 = 4,
+  FS_DTMF_EVENT_5 = 5,
+  FS_DTMF_EVENT_6 = 6,
+  FS_DTMF_EVENT_7 = 7,
+  FS_DTMF_EVENT_8 = 8,
+  FS_DTMF_EVENT_9 = 9,
+  FS_DTMF_EVENT_STAR = 10,
+  FS_DTMF_EVENT_POUND = 11,
+  FS_DTMF_EVENT_A = 12,
+  FS_DTMF_EVENT_B = 13,
+  FS_DTMF_EVENT_C = 14,
+  FS_DTMF_EVENT_D = 15
+} FsDTMFEvent;
+
+/**
+ * FsDTMFMethod:
+ * @FS_DTMF_METHOD_RTP_RFC4733: Send as a special payload type defined by RFC 4733
+ * (which obsoletes RFC 2833)
+ * @FS_DTMF_METHOD_SOUND: Send as tones as in-band audio sound
+ *
+ * An enum that represents the different ways a DTMF event can be sent
+ *
+ */
+typedef enum _FsDTMFMethod
+{
+  FS_DTMF_METHOD_RTP_RFC4733 = 1,
+  FS_DTMF_METHOD_SOUND = 2
+} FsDTMFMethod;
+
+/**
+ * FsSessionClass:
+ * @parent_class: Our parent
+ * @new_stream: Create a new #FsStream
+ * @start_telephony_event: Starts a telephony event
+ * @stop_telephony_event: Stops a telephony event
+ * @set_send_codec: Forces sending with a specific codec
+ * @set_codec_preferences: Specifies the codec preferences
+ * @list_transmitters: Returns a list of the available transmitters
+ * @get_stream_transmitter_type: Returns the GType of the stream transmitter
+ * @codecs_need_resend: Returns the list of codecs that need resending
+ * @set_allowed_caps: Set the possible allowed src and sink caps
+ * @set_encryption_parameters: Set encryption parameters
+ *
+ * You must override at least new_stream in a subclass.
+ */
+
+
+struct _FsSessionClass
+{
+  GObjectClass parent_class;
+
+  /*virtual functions */
+  FsStream *(* new_stream) (FsSession *session,
+                            FsParticipant *participant,
+                            FsStreamDirection direction,
+                            GError **error);
+
+  gboolean (* start_telephony_event) (FsSession *session, guint8 event,
+                                      guint8 volume);
+  gboolean (* stop_telephony_event) (FsSession *session);
+
+  gboolean (* set_send_codec) (FsSession *session, FsCodec *send_codec,
+                               GError **error);
+  gboolean (* set_codec_preferences) (FsSession *session,
+      GList *codec_preferences,
+      GError **error);
+
+  gchar** (* list_transmitters) (FsSession *session);
+
+  GType (* get_stream_transmitter_type) (FsSession *session,
+                                         const gchar *transmitter);
+
+  GList* (* codecs_need_resend) (FsSession *session, GList *old_codecs,
+      GList *new_codecs);
+
+  gboolean (* set_allowed_caps) (FsSession *session, GstCaps *sink_caps,
+      GstCaps *src_caps, GError **error);
+
+  gboolean (* set_encryption_parameters) (FsSession *session,
+      GstStructure *parameters, GError **error);
+
+  /*< private >*/
+  gpointer _padding[6];
+};
+
+/**
+ * FsSession:
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsSession
+{
+  GObject parent;
+  /*< private >*/
+
+  FsSessionPrivate *priv;
+
+
+  gpointer _padding[8];
+};
+
+GType fs_session_get_type (void);
+
+FsStream *fs_session_new_stream (FsSession *session,
+                                 FsParticipant *participant,
+                                 FsStreamDirection direction,
+                                 GError **error);
+
+gboolean fs_session_start_telephony_event (FsSession *session, guint8 event,
+                                           guint8 volume);
+
+gboolean fs_session_stop_telephony_event (FsSession *session);
+
+gboolean fs_session_set_send_codec (FsSession *session, FsCodec *send_codec,
+                                    GError **error);
+
+gboolean fs_session_set_codec_preferences (FsSession *session,
+    GList *codec_preferences,
+    GError **error);
+
+gchar **fs_session_list_transmitters (FsSession *session);
+
+void fs_session_emit_error (FsSession *session,
+    gint error_no,
+    const gchar *error_msg);
+
+GType fs_session_get_stream_transmitter_type (FsSession *session,
+    const gchar *transmitter);
+
+GList* fs_session_codecs_need_resend (FsSession *session,
+    GList *old_codecs, GList *new_codecs);
+
+gboolean fs_session_set_allowed_caps (FsSession *session, GstCaps *sink_caps,
+    GstCaps *src_caps, GError **error);
+
+gboolean fs_session_set_encryption_parameters (FsSession *session,
+    GstStructure *parameters, GError **error);
+
+void fs_session_destroy (FsSession *session);
+
+
+gboolean fs_session_parse_send_codec_changed (FsSession *session,
+    GstMessage *message,
+    FsCodec **codec,
+    GList **secondary_codecs);
+
+gboolean fs_session_parse_codecs_changed (FsSession *session,
+    GstMessage *message);
+
+gboolean fs_session_parse_telephony_event_started (FsSession *session,
+    GstMessage *message,
+    FsDTMFMethod *method,
+    FsDTMFEvent *event,
+    guint8 *volume);
+
+gboolean fs_session_parse_telephony_event_stopped (FsSession *session,
+    GstMessage *message,
+    FsDTMFMethod *method);
+
+
+G_END_DECLS
+
+#endif /* __FS_SESSION_H__ */
diff --git a/farstream/fs-stream-transmitter.c b/farstream/fs-stream-transmitter.c
new file mode 100644
index 0000000..d469b35
--- /dev/null
+++ b/farstream/fs-stream-transmitter.c
@@ -0,0 +1,440 @@
+/*
+ * Farstream - Farstream Stream Transmitter
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-stream-transmitter.c - A Farstream Stream Transmitter gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-stream-transmitter
+ * @short_description: A stream transmitter object used to convey per-stream
+ *   information to a transmitter.
+ *
+ * This object is the base implementation of a Farstream Stream Transmitter.
+ * It needs to be derived and implement by a Farstream transmitter.
+ * A Farstream Stream transmitter is used to convery per-stream information
+ * to a transmitter, this is mostly local and remote candidates
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-stream-transmitter.h"
+
+#include <gst/gst.h>
+
+#include "fs-conference.h"
+#include "fs-private.h"
+
+#define GST_CAT_DEFAULT _fs_conference_debug
+
+/* Signals */
+enum
+{
+  ERROR_SIGNAL,
+  NEW_LOCAL_CANDIDATE,
+  NEW_ACTIVE_CANDIDATE_PAIR,
+  LOCAL_CANDIDATES_PREPARED,
+  KNOWN_SOURCE_PACKET_RECEIVED,
+  STATE_CHANGED,
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_SENDING,
+  PROP_PREFERRED_LOCAL_CANDIDATES,
+  PROP_ASSOCIATE_ON_SOURCE
+};
+
+struct _FsStreamTransmitterPrivate
+{
+  gboolean disposed;
+};
+
+G_DEFINE_ABSTRACT_TYPE(FsStreamTransmitter, fs_stream_transmitter,
+    G_TYPE_OBJECT);
+
+
+#define FS_STREAM_TRANSMITTER_GET_PRIVATE(o)  \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_STREAM_TRANSMITTER, \
+                                FsStreamTransmitterPrivate))
+
+static void fs_stream_transmitter_get_property (GObject *object,
+                                                guint prop_id,
+                                                GValue *value,
+                                                GParamSpec *pspec);
+static void fs_stream_transmitter_set_property (GObject *object,
+                                                guint prop_id,
+                                                const GValue *value,
+                                                GParamSpec *pspec);
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+static void
+fs_stream_transmitter_class_init (FsStreamTransmitterClass *klass)
+{
+  GObjectClass *gobject_class;
+
+  gobject_class = (GObjectClass *) klass;
+
+  gobject_class->set_property = fs_stream_transmitter_set_property;
+  gobject_class->get_property = fs_stream_transmitter_get_property;
+
+
+  /**
+   * FsStreamTransmitter:sending:
+   *
+   * A network source #GstElement to be used by the #FsSession
+   *
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_SENDING,
+      g_param_spec_boolean ("sending",
+        "Whether to send from this transmitter",
+        "If set to FALSE, the transmitter will stop sending to this person",
+        TRUE,
+        G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsStreamTransmitter:preferred-local-candidate:
+   *
+   * The list of preferred local candidates for this stream
+   * It is a #GList of #FsCandidates
+   *
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_PREFERRED_LOCAL_CANDIDATES,
+      g_param_spec_boxed ("preferred-local-candidates",
+        "The preferred candidates",
+        "A GList of FsCandidates",
+        FS_TYPE_CANDIDATE_LIST,
+        G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsStreamTransmitter:associate-on-source:
+   *
+   * This tells the stream transmitter to associate incoming data with this
+   * based on the source without looking at the content if possible.
+   *
+   */
+
+  g_object_class_install_property (gobject_class,
+      PROP_ASSOCIATE_ON_SOURCE,
+      g_param_spec_boolean ("associate-on-source",
+        "Associate incoming data based on the source address",
+        "Whether to associate incoming data stream based on the source address",
+        TRUE,
+        G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsStreamTransmitter::error:
+   * @self: #FsStreamTransmitter that emitted the signal
+   * @errorno: The number of the error
+   * @error_msg: Error message (for the programmer)
+   *
+   * This signal is emitted in any error condition
+   *
+   */
+  signals[ERROR_SIGNAL] = g_signal_new ("error",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_NONE, 2, FS_TYPE_ERROR, G_TYPE_STRING);
+
+    /**
+   * FsStreamTransmitter::new-active-candidate-pair:
+   * @self: #FsStreamTransmitter that emitted the signal
+   * @local_candidate: #FsCandidate of the local candidate being used
+   * @remote_candidate: #FsCandidate of the remote candidate being used
+   *
+   * This signal is emitted when there is a new active chandidate pair that has
+   * been established. This is specially useful for ICE where the active
+   * candidate pair can change automatically due to network conditions. The user
+   * must not modify the candidates and must copy them if he wants to use them
+   * outside the callback scope.
+   *
+   */
+  signals[NEW_ACTIVE_CANDIDATE_PAIR] = g_signal_new
+    ("new-active-candidate-pair",
+        G_TYPE_FROM_CLASS (klass),
+        G_SIGNAL_RUN_LAST,
+        0, NULL, NULL, NULL,
+        G_TYPE_NONE, 2, FS_TYPE_CANDIDATE, FS_TYPE_CANDIDATE);
+
+ /**
+   * FsStreamTransmitter::new-local-candidate:
+   * @self: #FsStream that emitted the signal
+   * @local_candidate: #FsCandidate of the local candidate
+   *
+   * This signal is emitted when a new local candidate is discovered.
+   *
+   */
+  signals[NEW_LOCAL_CANDIDATE] = g_signal_new
+    ("new-local-candidate",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0,
+      NULL,
+      NULL,
+      g_cclosure_marshal_VOID__BOXED,
+      G_TYPE_NONE, 1, FS_TYPE_CANDIDATE);
+
+ /**
+   * FsStreamTransmitter::local-candidates-prepared:
+   * @self: #FsStreamTransmitter that emitted the signal
+   *
+   * This signal is emitted when all local candidates have been
+   * prepared, an ICE implementation would send its SDP offer or answer.
+   *
+   */
+  signals[LOCAL_CANDIDATES_PREPARED] = g_signal_new
+    ("local-candidates-prepared",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0,
+      NULL,
+      NULL,
+      g_cclosure_marshal_VOID__VOID,
+      G_TYPE_NONE, 0);
+
+ /**
+   * FsStreamTransmitter::known-source-packet-received:
+   * @self: #FsStreamTransmitter that emitted the signal
+   * @component: The Component on which this buffer was received
+   * @buffer: the #GstBuffer coming from the known source
+   *
+   * This signal is emitted when a buffer coming from a confirmed known source
+   * is received.
+   */
+  signals[KNOWN_SOURCE_PACKET_RECEIVED] = g_signal_new
+    ("known-source-packet-received",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_POINTER);
+
+
+  /**
+   * FsStreamTransmitter::state-changed:
+   * @self: #FsStreamTransmitter that emitted the signal
+   * @component: the id of the component which state has changed
+   * @state: the new state of the component
+   *
+   * This signal is emitted when the ICE state (or equivalent) of the component
+   * changes
+   */
+ signals[STATE_CHANGED] = g_signal_new
+    ("state-changed",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_NONE, 2, G_TYPE_UINT, FS_TYPE_STREAM_STATE);
+
+
+  g_type_class_add_private (klass, sizeof (FsStreamTransmitterPrivate));
+}
+
+static void
+fs_stream_transmitter_init (FsStreamTransmitter *self)
+{
+  /* member init */
+  self->priv = FS_STREAM_TRANSMITTER_GET_PRIVATE (self);
+  self->priv->disposed = FALSE;
+}
+
+static void
+fs_stream_transmitter_get_property (GObject *object,
+                                    guint prop_id,
+                                    GValue *value,
+                                    GParamSpec *pspec)
+{
+  GST_WARNING ("Subclass %s of FsStreamTransmitter does not override the %s"
+      " property getter",
+      G_OBJECT_TYPE_NAME(object),
+      g_param_spec_get_name (pspec));
+}
+
+static void
+fs_stream_transmitter_set_property (GObject *object,
+                                    guint prop_id,
+                                    const GValue *value,
+                                    GParamSpec *pspec)
+{
+  switch (prop_id)
+  {
+    /* These properties, we can safely not override */
+    case PROP_ASSOCIATE_ON_SOURCE:
+      break;
+    default:
+      GST_WARNING ("Subclass %s of FsStreamTransmitter does not override the %s"
+          " property setter",
+          G_OBJECT_TYPE_NAME(object),
+          g_param_spec_get_name (pspec));
+      break;
+  }
+}
+
+
+/**
+ * fs_stream_transmitter_add_remote_candidates:
+ * @streamtransmitter: a #FsStreamTranmitter
+ * @candidates: (element-type FsCandidate): a #GList of the remote candidates
+ * @error: location of a #GError, or NULL if no error occured
+ *
+ * This function is used to add remote candidates to the transmitter
+ *
+ * Returns: TRUE of the candidate could be added, FALSE if it couldnt
+ *   (and the #GError will be set)
+ */
+
+gboolean
+fs_stream_transmitter_add_remote_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GList *candidates,
+    GError **error)
+{
+  FsStreamTransmitterClass *klass;
+
+  g_return_val_if_fail (streamtransmitter, FALSE);
+  g_return_val_if_fail (FS_IS_STREAM_TRANSMITTER (streamtransmitter), FALSE);
+  klass = FS_STREAM_TRANSMITTER_GET_CLASS (streamtransmitter);
+
+  if (klass->add_remote_candidates) {
+    return klass->add_remote_candidates (streamtransmitter, candidates, error);
+  } else {
+    g_set_error (error, FS_ERROR, FS_ERROR_NOT_IMPLEMENTED,
+      "add_remote_candidate not defined in stream transmitter class");
+  }
+
+  return FALSE;
+}
+
+/**
+ * fs_stream_transmitter_force_remote_candidates:
+ * @streamtransmitter: a #FsStreamTransmitter
+ * @remote_candidates: (element-type FsCandidate): a #GList of #FsCandidate to
+ *   force
+ * @error: location of a #GError, or NULL if no error occured
+ *
+ * This function forces data to be sent immediately to the selected remote
+ * candidate, by-passing any connectivity checks. There should be at most
+ * one candidate per component.
+ *
+ * Returns: %TRUE if the candidates could be forced, %FALSE otherwise
+ */
+
+gboolean
+fs_stream_transmitter_force_remote_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GList *remote_candidates,
+    GError **error)
+{
+  FsStreamTransmitterClass *klass;
+
+  g_return_val_if_fail (streamtransmitter, FALSE);
+  g_return_val_if_fail (FS_IS_STREAM_TRANSMITTER (streamtransmitter), FALSE);
+  klass = FS_STREAM_TRANSMITTER_GET_CLASS (streamtransmitter);
+
+  if (klass->force_remote_candidates) {
+    return klass->force_remote_candidates (streamtransmitter,
+        remote_candidates, error);
+  } else {
+    g_set_error (error, FS_ERROR, FS_ERROR_NOT_IMPLEMENTED,
+      "force_remote_candidates not defined in stream transmitter class");
+  }
+
+  return FALSE;
+}
+
+/**
+ * fs_stream_transmitter_gather_local_candidates:
+ * @streamtransmitter: a #FsStreamTransmitter
+ * @error: location of a #GErrorh, or NULL if no error occured
+ *
+ * This function tells the transmitter to start gathering local candidates,
+ * signals for new candidates and newly active candidates can be emitted
+ * during the call to this function.
+ *
+ * Returns: %TRUE if it succeeds (or is not implemented), %FALSE otherwise
+ */
+
+gboolean
+fs_stream_transmitter_gather_local_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GError **error)
+{
+  FsStreamTransmitterClass *klass;
+
+  g_return_val_if_fail (streamtransmitter, FALSE);
+  g_return_val_if_fail (FS_IS_STREAM_TRANSMITTER (streamtransmitter), FALSE);
+  klass = FS_STREAM_TRANSMITTER_GET_CLASS (streamtransmitter);
+
+  if (klass->gather_local_candidates)
+    return klass->gather_local_candidates (streamtransmitter, error);
+  else
+    return TRUE;
+}
+
+
+
+/**
+ * fs_stream_transmitter_stop:
+ * @streamtransmitter: a #FsStreamTransmitter
+ *
+ * This functions stops the #FsStreamTransmitter, it must be called before
+ * the last reference is dropped.
+ */
+
+void
+fs_stream_transmitter_stop (FsStreamTransmitter *streamtransmitter)
+{
+  FsStreamTransmitterClass *klass;
+
+  g_return_if_fail (streamtransmitter);
+  g_return_if_fail (FS_IS_STREAM_TRANSMITTER (streamtransmitter));
+  klass = FS_STREAM_TRANSMITTER_GET_CLASS (streamtransmitter);
+
+  if (klass->stop)
+    klass->stop (streamtransmitter);
+}
+
+
+/**
+ * fs_stream_transmitter_emit_error:
+ * @streamtransmitter: #FsStreamTransmitter on which to emit the error signal
+ * @error_no: The number of the error
+ * @error_msg: Error message (for the programmer)
+ *
+ * This function emit the "error" signal on a #FsStreamTransmitter, it should
+ * only be called by subclasses.
+ */
+void
+fs_stream_transmitter_emit_error (FsStreamTransmitter *streamtransmitter,
+    gint error_no,
+    const gchar *error_msg)
+{
+  g_signal_emit (streamtransmitter, signals[ERROR_SIGNAL], 0, error_no,
+      error_msg);
+}
diff --git a/farstream/fs-stream-transmitter.h b/farstream/fs-stream-transmitter.h
new file mode 100644
index 0000000..e4df202
--- /dev/null
+++ b/farstream/fs-stream-transmitter.h
@@ -0,0 +1,126 @@
+/*
+ * Farstream - Farstream Stream Transmitter
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-stream-transmitter.h - A Farstream Stream Transmitter (base implementation)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_STREAM_TRANSMITTER_H__
+#define __FS_STREAM_TRANSMITTER_H__
+
+#include <gst/gst.h>
+
+#include <farstream/fs-candidate.h>
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_STREAM_TRANSMITTER \
+  (fs_stream_transmitter_get_type ())
+#define FS_STREAM_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_STREAM_TRANSMITTER, \
+                              FsStreamTransmitter))
+#define FS_STREAM_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_STREAM_TRANSMITTER, \
+                           FsStreamTransmitterClass))
+#define FS_IS_STREAM_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_STREAM_TRANSMITTER))
+#define FS_IS_STREAM_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_STREAM_TRANSMITTER))
+#define FS_STREAM_TRANSMITTER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_STREAM_TRANSMITTER, \
+                              FsStreamTransmitterClass))
+#define FS_STREAM_TRANSMITTER_CAST(obj) ((FsStreamTransmitter *) (obj))
+
+typedef struct _FsStreamTransmitter FsStreamTransmitter;
+typedef struct _FsStreamTransmitterClass FsStreamTransmitterClass;
+typedef struct _FsStreamTransmitterPrivate FsStreamTransmitterPrivate;
+
+/**
+ * FsStreamTransmitterClass:
+ * @parent_class: Our parent
+ * @add_remote_candidates: Sets the remote candidates
+ * @force_remote_candidates: Forces certain remote candidates
+ * @gather_local_candidates: Starts the gathering of local candidates
+ * @stop: Stop the stream transmitter synchronously (does any Gst stopping
+ * that needs to be done)
+ *
+ * You must override the add_remote_candidate in a subclass
+ */
+
+struct _FsStreamTransmitterClass
+{
+  GObjectClass parent_class;
+
+  /*virtual functions */
+  gboolean (*add_remote_candidates) (FsStreamTransmitter *streamtransmitter,
+                                     GList *candidates, GError **error);
+
+  gboolean (*force_remote_candidates) (FsStreamTransmitter *streamtransmitter,
+      GList *remote_candidates,
+      GError **error);
+  gboolean (*gather_local_candidates) (FsStreamTransmitter *streamtransmitter,
+                                       GError **error);
+  void (*stop) (FsStreamTransmitter *streamtransmitter);
+
+  /*< private >*/
+  gpointer _padding[8];
+};
+
+/**
+ * FsStreamTransmitter:
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsStreamTransmitter
+{
+  GObject parent;
+
+  /*< private >*/
+  FsStreamTransmitterPrivate *priv;
+  gpointer _padding[8];
+};
+
+GType fs_stream_transmitter_get_type (void);
+
+gboolean fs_stream_transmitter_add_remote_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GList *candidates,
+    GError **error);
+
+gboolean fs_stream_transmitter_force_remote_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GList *remote_candidates,
+    GError **error);
+
+gboolean
+fs_stream_transmitter_gather_local_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GError **error);
+
+void fs_stream_transmitter_stop (FsStreamTransmitter *streamtransmitter);
+
+void fs_stream_transmitter_emit_error (FsStreamTransmitter *streamtransmitter,
+    gint error_no,
+    const gchar *error_msg);
+
+G_END_DECLS
+
+#endif /* __FS_STREAM_TRANSMITTER_H__ */
diff --git a/farstream/fs-stream.c b/farstream/fs-stream.c
new file mode 100644
index 0000000..a2b0734
--- /dev/null
+++ b/farstream/fs-stream.c
@@ -0,0 +1,1048 @@
+/*
+ * Farstream - Farstream Stream
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-stream.c - A Farstream Stream gobject (base implementation)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-stream
+ * @short_description: A stream in a session in a conference
+ *
+ * This object is the base implementation of a Farstream Stream. It
+ * needs to be derived and implemented by a Farstream conference GStreamer
+ * element. A Farstream Stream is a media stream originating from a
+ * #FsParticipant inside a #FsSession. In fact, a #FsStream instance is
+ * obtained by adding a participant into a session using
+ * fs_session_new_stream().
+ *
+ *
+ * This will communicate asynchronous events to the user through #GstMessage
+ * of type #GST_MESSAGE_ELEMENT sent over the #GstBus.
+ *
+ * <refsect2><title>The "<literal>farstream-new-local-candidate</literal>" message</title>
+ * |[
+ * "stream"           #FsStream          The stream that emits the message
+ * "candidate"        #FsCandidate       The new candidate
+ * ]|
+ * <para>
+ * This message is emitted when a new local candidate is discovered.
+ * </para>
+ * </refsect2>
+ * <refsect2><title>The "<literal>farstream-local-candidates-prepared</literal>" message</title>
+ * |[
+ * "stream"           #FsStream          The stream that emits the message
+ * ]|
+ * <para>
+ * This signal is emitted when all local candidates have been
+ * prepared, an ICE implementation would send its SDP offer or answer.
+ * </para>
+ * </refsect2>
+ * <refsect2><title>The "<literal>farstream-new-active-candidate-pair</literal>" message</title>
+ * |[
+ * "stream"           #FsStream          The stream that emits the message
+ * "local-candidate"  #FsCandidate       Local candidate being used
+ * "remote-candidate" #FsCandidate       Remote candidate being used
+ * ]|
+ * <para>
+ * This message is emitted when there is a new active candidate pair that has
+ * been established. This is specially useful for ICE where the active
+ * candidate pair can change automatically due to network conditions. The user
+ * must not modify the candidates and must copy them if he wants to use them
+ * outside the callback scope. This message is emitted once per component.
+ * </para>
+ * </refsect2>
+ * <refsect2><title>The "<literal>farstream-recv-codecs-changed</literal>" message</title>
+ * |[
+ * "stream"           #FsStream          The stream that emits the message
+ * "codecs"           #FsCodecGList      A #GList of #FsCodec
+ * ]|
+ * <para>
+ * This message is emitted when the content of the
+ * #FsStream:current-recv-codecs property changes. It is normally emitted
+ * right after the #FsStream::src-pad-added signal only if that codec was not
+ * previously received in this stream, but it can also be emitted if the pad
+ * already exists, but the source material that will come to it is different.
+ * The list of new recv-codecs is included in the message
+ * </para>
+ * </refsect2>
+ * <refsect2><title>The "<literal>farstream-component-state-changed</literal>" message</title>
+ * |[
+ * "stream"           #FsStream          The stream that emits the message
+ * "component"        #guint             The component whose state changed
+ * "state"            #FsStreamState     The new state of the component
+ * ]|
+ * <para>
+ * This message is emitted the state of a component of a stream changes.
+ * </para>
+ * </refsect2>
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-stream.h"
+
+#include <gst/gst.h>
+
+#include "fs-session.h"
+#include "fs-codec.h"
+#include "fs-candidate.h"
+#include "fs-stream-transmitter.h"
+#include "fs-conference.h"
+#include "fs-enumtypes.h"
+#include "fs-private.h"
+
+/* Signals */
+enum
+{
+  ERROR_SIGNAL,
+  SRC_PAD_ADDED,
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_REMOTE_CODECS,
+  PROP_NEGOTIATED_CODECS,
+  PROP_CURRENT_RECV_CODECS,
+  PROP_DIRECTION,
+  PROP_PARTICIPANT,
+  PROP_SESSION,
+  PROP_DECRYPTION_PARAMETERS,
+  PROP_REQUIRE_ENCRYPTION
+};
+
+
+struct _FsStreamPrivate
+{
+  GMutex mutex;
+  GList *src_pads;
+  guint32 src_pads_cookie;
+};
+
+#define FS_STREAM_GET_PRIVATE(o)  \
+   (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_STREAM, FsStreamPrivate))
+
+
+G_DEFINE_ABSTRACT_TYPE(FsStream, fs_stream, G_TYPE_OBJECT)
+
+static void fs_stream_constructed (GObject *obj);
+static void fs_stream_get_property (GObject *object,
+                                    guint prop_id,
+                                    GValue *value,
+                                    GParamSpec *pspec);
+static void fs_stream_set_property (GObject *object,
+                                    guint prop_id,
+                                    const GValue *value,
+                                    GParamSpec *pspec);
+static void fs_stream_finalize (GObject *obj);
+
+static void fs_stream_pad_removed (FsStream *stream, GstPad *pad);
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+#define FS_STREAM_LOCK(self)   g_mutex_lock(&(self)->priv->mutex)
+#define FS_STREAM_UNLOCK(self) g_mutex_unlock(&(self)->priv->mutex)
+
+static void
+fs_stream_class_init (FsStreamClass *klass)
+{
+  GObjectClass *gobject_class;
+
+  gobject_class = (GObjectClass *) klass;
+
+  gobject_class->set_property = fs_stream_set_property;
+  gobject_class->get_property = fs_stream_get_property;
+  gobject_class->finalize = fs_stream_finalize;
+  gobject_class->constructed = fs_stream_constructed;
+
+
+  /**
+   * FsStream:remote-codecs: (type GLib.List(FsCodec)) (transfer full)
+   *
+   * This is the list of remote codecs for this stream. They must be set by the
+   * user as soon as they are known using fs_stream_set_remote_codecs()
+   * (generally through external signaling). It is a #GList of #FsCodec.
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_REMOTE_CODECS,
+      g_param_spec_boxed ("remote-codecs",
+        "List of remote codecs",
+        "A GList of FsCodecs of the remote codecs",
+        FS_TYPE_CODEC_LIST,
+        G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsStream:negotiated-codecs: (type GLib.List(FsCodec)) (transfer full)
+   *
+   * This is the list of negotiatied codecs, it is the same list as the list
+   * of #FsCodec from the parent #FsSession, except that the codec config data
+   * has been replaced with the data from the remote codecs for this stream.
+   * This is the list of #FsCodec used to receive data from this stream.
+   * It is a #GList of #FsCodec.
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_NEGOTIATED_CODECS,
+      g_param_spec_boxed ("negotiated-codecs",
+        "List of remote codecs",
+        "A GList of FsCodecs of the negotiated codecs for this stream",
+        FS_TYPE_CODEC_LIST,
+        G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsStream:current-recv-codecs: (type GLib.List(FsCodec)) (transfer full)
+   *
+   * This is the list of codecs that have been received by this stream.
+   * The user must free the list if fs_codec_list_destroy().
+   * The "farstream-recv-codecs-changed" message is send on the #GstBus
+   * when the value of this property changes.
+   * It is normally emitted right after #FsStream::src-pad-added
+   * only if that codec was not previously received in this stream, but it can
+   * also be emitted if the pad already exists, but the source material that
+   * will come to it is different.
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_CURRENT_RECV_CODECS,
+      g_param_spec_boxed ("current-recv-codecs",
+          "The codecs currently being received",
+          "A GList of FsCodec representing the codecs that have been received",
+          FS_TYPE_CODEC_LIST,
+          G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsStream:direction:
+   *
+   * The direction of the stream. This property is set initially as a parameter
+   * to the fs_session_new_stream() function. It can be changed later if
+   * required by setting this property.
+   *
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_DIRECTION,
+      g_param_spec_flags ("direction",
+        "The direction of the stream",
+        "An enum to set and get the direction of the stream",
+        FS_TYPE_STREAM_DIRECTION,
+        FS_DIRECTION_NONE,
+        G_PARAM_CONSTRUCT | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsStream:participant:
+   *
+   * The #FsParticipant for this stream. This property is a construct param and
+   * is read-only construction.
+   *
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_PARTICIPANT,
+      g_param_spec_object ("participant",
+        "The participant of the stream",
+        "An FsParticipant represented by the stream",
+        FS_TYPE_PARTICIPANT,
+        G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsStream:session:
+   *
+   * The #FsSession for this stream. This property is a construct param and
+   * is read-only construction.
+   *
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_SESSION,
+      g_param_spec_object ("session",
+        "The session of the stream",
+        "An FsSession represented by the stream",
+        FS_TYPE_SESSION,
+        G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsStream:decryption-parameters:
+   *
+   * Retrieves previously set decryption parameters
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_DECRYPTION_PARAMETERS,
+      g_param_spec_boxed ("decryption-parameters",
+          "Decryption parameters",
+          "Parameters used to decrypt the stream",
+          GST_TYPE_STRUCTURE,
+          G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsStream:require-encryption:
+   *
+   * If set to TRUE, only encrypted content will be accepted on this
+   * stream.
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_REQUIRE_ENCRYPTION,
+      g_param_spec_boolean ("require-encryption",
+          "Require Encryption",
+          "If TRUE, only encrypted content will be accepted",
+          FALSE,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsStream::error:
+   * @self: #FsStream that emitted the signal
+   * @errorno: The number of the error
+   * @error_msg: Error message to be displayed to user
+   *
+   * This signal is emitted in any error condition
+   *
+   */
+  signals[ERROR_SIGNAL] = g_signal_new ("error",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_NONE, 2, FS_TYPE_ERROR, G_TYPE_STRING);
+
+  /**
+   * FsStream::src-pad-added:
+   * @self: #FsStream that emitted the signal
+   * @pad: #GstPad of the new source pad
+   * @codec: #FsCodec of the codec being received on the new source pad
+   *
+   * This signal is emitted when a new gst source pad has been created for a
+   * specific codec being received. There will be a different source pad for
+   * each codec that is received. The user must ref the #GstPad if he wants to
+   * keep it. The user should not modify the #FsCodec and must copy it if he
+   * wants to use it outside the callback scope.
+   *
+   * This signal is not emitted on the main thread, but on GStreamer's streaming
+   * thread!
+   *
+   */
+  signals[SRC_PAD_ADDED] = g_signal_new ("src-pad-added",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_NONE, 2, GST_TYPE_PAD, FS_TYPE_CODEC);
+
+  g_type_class_add_private (klass, sizeof (FsStreamPrivate));
+}
+
+static void
+fs_stream_init (FsStream *self)
+{
+  /* member init */
+  self->priv = FS_STREAM_GET_PRIVATE (self);
+  g_mutex_init (&self->priv->mutex);
+}
+
+static void
+fs_stream_constructed (GObject *obj)
+{
+  FsStream *stream = FS_STREAM (obj);
+  FsSession *session;
+  FsConference *conference;
+
+  g_object_get (stream, "session", &session, NULL);
+  g_object_get (session, "conference", &conference, NULL);
+
+  g_signal_connect_object (conference, "pad-removed",
+      G_CALLBACK (fs_stream_pad_removed), obj, G_CONNECT_SWAPPED);
+  g_object_unref (session);
+  g_object_unref (conference);
+}
+
+static void
+fs_stream_finalize (GObject *obj)
+{
+  FsStream *stream = FS_STREAM (obj);
+
+  g_list_free_full (stream->priv->src_pads, gst_object_unref);
+  g_mutex_clear (&stream->priv->mutex);
+
+  G_OBJECT_CLASS (fs_stream_parent_class)->finalize (obj);
+}
+
+static void
+fs_stream_get_property (GObject *object,
+                        guint prop_id,
+                        GValue *value,
+                        GParamSpec *pspec)
+{
+  switch (prop_id) {
+    case PROP_DECRYPTION_PARAMETERS:
+      g_value_set_boxed (value, NULL);
+      /* Not having parameters is valid, in this case set nothing */
+      break;
+    case PROP_REQUIRE_ENCRYPTION:
+      g_value_set_boxed (value, FALSE);
+      break;
+    default:
+      GST_WARNING ("Subclass %s of FsStream does not override the %s property"
+          " getter",
+          G_OBJECT_TYPE_NAME(object),
+          g_param_spec_get_name (pspec));
+      break;
+  }
+}
+
+static void
+fs_stream_set_property (GObject *object,
+                        guint prop_id,
+                        const GValue *value,
+                        GParamSpec *pspec)
+{
+  GST_WARNING ("Subclass %s of FsStream does not override the %s property"
+      " setter",
+      G_OBJECT_TYPE_NAME(object),
+      g_param_spec_get_name (pspec));
+}
+
+/**
+ * fs_stream_add_remote_candidates:
+ * @stream: an #FsStream
+ * @candidates: (element-type FsCandidate): an #GList of #FsCandidate
+ *  representing the remote candidates
+ * @error: location of a #GError, or %NULL if no error occured
+ *
+ * This function adds remote candidates. Any new candidates are
+ * added to the list. The candidates will be used to establish a connection
+ * with the peer. A copy will be made so the user must free the
+ * passed candidate using fs_candidate_destroy() when done.
+ *
+ * Return value: TRUE if the candidate was valid, FALSE otherwise
+ */
+gboolean
+fs_stream_add_remote_candidates (FsStream *stream,
+    GList *candidates,
+    GError **error)
+{
+  FsStreamClass *klass;
+
+  g_return_val_if_fail (stream, FALSE);
+  g_return_val_if_fail (FS_IS_STREAM (stream), FALSE);
+  klass = FS_STREAM_GET_CLASS (stream);
+
+  if (klass->add_remote_candidates) {
+    return klass->add_remote_candidates (stream, candidates, error);
+  } else {
+    g_set_error (error, FS_ERROR, FS_ERROR_NOT_IMPLEMENTED,
+      "add_remote_candidate not defined in class");
+  }
+
+  return FALSE;
+}
+
+/**
+ * fs_stream_force_remote_candidates:
+ * @stream: a #FsStream
+ * @remote_candidates: (element-type FsCandidate):
+ *   a #GList of #FsCandidate to force
+ * @error: location of a #GError, or %NULL if no error occured
+ *
+ * This function forces data to be sent immediately to the selected remote
+ * candidate, by-passing any connectivity checks. There should be at most
+ * one candidate per component.
+ *
+ * Returns: %TRUE if the candidates could be forced, %FALSE otherwise
+ */
+
+gboolean
+fs_stream_force_remote_candidates (FsStream *stream,
+    GList *remote_candidates,
+    GError **error)
+{
+  FsStreamClass *klass;
+
+  g_return_val_if_fail (stream, FALSE);
+  g_return_val_if_fail (FS_IS_STREAM (stream), FALSE);
+  klass = FS_STREAM_GET_CLASS (stream);
+
+  if (klass->force_remote_candidates) {
+    return klass->force_remote_candidates (stream,
+        remote_candidates,
+        error);
+  } else {
+    g_set_error (error, FS_ERROR, FS_ERROR_NOT_IMPLEMENTED,
+      "force_remote_candidates not defined in class");
+  }
+
+  return FALSE;
+}
+
+/**
+ * fs_stream_set_remote_codecs:
+ * @stream: a #FsStream
+ * @remote_codecs: (element-type FsCodec): a #GList of #FsCodec representing
+ *   the remote codecs
+ * @error: location of a #GError, or %NULL if no error occured
+ *
+ * This function will set the list of remote codecs for this stream. If
+ * the given remote codecs couldn't be negotiated with the list of local
+ * codecs or already negotiated codecs for the corresponding #FsSession, @error
+ * will be set and %FALSE will be returned. The @remote_codecs list will be
+ * copied so it must be free'd using fs_codec_list_destroy() when done.
+ *
+ * Returns: %FALSE if the remote codecs couldn't be set.
+ */
+gboolean
+fs_stream_set_remote_codecs (FsStream *stream,
+                             GList *remote_codecs, GError **error)
+{
+  FsStreamClass *klass;
+
+  g_return_val_if_fail (stream, FALSE);
+  g_return_val_if_fail (FS_IS_STREAM (stream), FALSE);
+  klass = FS_STREAM_GET_CLASS (stream);
+
+  if (klass->set_remote_codecs) {
+    return klass->set_remote_codecs (stream, remote_codecs, error);
+  } else {
+    g_set_error (error, FS_ERROR, FS_ERROR_NOT_IMPLEMENTED,
+      "set_remote_codecs not defined in class");
+  }
+
+  return FALSE;
+}
+
+/**
+ * fs_stream_add_id:
+ * @stream: a #FsStream
+ * @id: The id to add to the stream
+ *
+ * This function is used to add data identifiers that allow the
+ * plugin to recognize packets that are meant for id. For example, in RTP,
+ * one would set the SSRCs that are expected.
+ *
+ * Depending on the protocol, one may be able to add more than one ID
+ * to a stream (in RTP you can have multiple SSRCs in a stream).
+ * If a protocol supports only one id, adding a new one will overwrite it.
+ * If an ID was already set on a stream, adding it to another stream will
+ * override the previdous decision.
+ *
+ * For most protocols, calling this function is optional as the incoming data
+ * can be matched with a stream by its source IP address. This is mostly useful
+ * if one is using multicast or is behind a muxer server.
+ */
+void
+fs_stream_add_id (FsStream *stream,
+                  guint id)
+{
+  FsStreamClass *klass;
+
+  g_return_if_fail (stream);
+  g_return_if_fail (FS_IS_STREAM (stream));
+  klass = FS_STREAM_GET_CLASS (stream);
+
+  if (klass->add_id)
+    klass->add_id (stream, id);
+}
+
+/**
+ * fs_stream_emit_error:
+ * @stream: #FsStream on which to emit the error signal
+ * @error_no: The number of the error
+ * @error_msg: Error message to be displayed to user
+ *
+ * This function emits the #FsStream::error" signal, it should only be
+ * called by subclasses.
+ */
+void
+fs_stream_emit_error (FsStream *stream,
+    gint error_no,
+    const gchar *error_msg)
+{
+  g_signal_emit (stream, signals[ERROR_SIGNAL], 0, error_no, error_msg);
+}
+
+
+static void
+fs_stream_pad_removed (FsStream *stream, GstPad *pad)
+{
+  GList *item;
+
+  FS_STREAM_LOCK (stream);
+  item = g_list_find (stream->priv->src_pads, pad);
+  if (item)
+  {
+    stream->priv->src_pads = g_list_delete_link (stream->priv->src_pads, item);
+    gst_object_unref (pad);
+    stream->priv->src_pads_cookie++;
+  }
+  FS_STREAM_UNLOCK (stream);
+}
+
+/**
+ * fs_stream_emit_src_pad_added:
+ * @stream: #FsStream on which to emit the src-pad-added signal
+ * @pad: the #GstPad that this #FsStream has created
+ * @codec: The #FsCodec for this pad
+ *
+ * Emits the #FsStream::src-pad-added" signal, it should only be
+ * called by subclasses.
+ */
+
+void
+fs_stream_emit_src_pad_added (FsStream *stream,
+    GstPad *pad,
+    FsCodec *codec)
+{
+  FS_STREAM_LOCK (stream);
+  g_assert (!g_list_find (stream->priv->src_pads, pad));
+  stream->priv->src_pads = g_list_prepend (stream->priv->src_pads,
+      gst_object_ref (pad));
+  stream->priv->src_pads_cookie++;
+  FS_STREAM_UNLOCK (stream);
+
+  g_signal_emit (stream, signals[SRC_PAD_ADDED], 0, pad, codec);
+}
+
+/**
+ * fs_stream_iterate_src_pads:
+ * @stream: a #FsStream
+ *
+ * Creates a #GstIterator that can be used to iterate the src pads of this
+ * stream. These are the pads that were announced by #FsStream:src-pad-added
+ * and are still valid.
+ *
+ * Returns: (transfer full): The #GstIterator
+ */
+
+GstIterator *
+fs_stream_iterate_src_pads (FsStream *stream)
+{
+  return gst_iterator_new_list (GST_TYPE_PAD, &stream->priv->mutex,
+      &stream->priv->src_pads_cookie, &stream->priv->src_pads,
+      G_OBJECT (stream), NULL);
+}
+
+
+/**
+ * fs_stream_set_transmitter:
+ * @stream: a #FsStream
+ * @transmitter: Name of the type of transmitter to use for this stream
+ * @stream_transmitter_n_parameters: Number of parametrs passed to the stream
+ *  transmitter
+ * @stream_transmitter_parameters: (array length=stream_transmitter_n_parameters) (allow-none):
+ *   an array of n_parameters #GParameter struct that will be passed
+ *   to the newly-create #FsStreamTransmitter
+ * @error: location of a #GError, or %NULL if no error occured
+ *
+ * Set the transmitter to use for this stream. This function will only succeed
+ * once.
+ *
+ * The parameters correspond to the varios GObject properties of the
+ * selected stream transmitter.
+ *
+ * Returns: %TRUE if the transmitter could be set, %FALSE otherwise
+ */
+
+gboolean
+fs_stream_set_transmitter (FsStream *stream,
+    const gchar *transmitter,
+    GParameter *stream_transmitter_parameters,
+    guint stream_transmitter_n_parameters,
+    GError **error)
+{
+  FsStreamClass *klass;
+
+  g_return_val_if_fail (stream, FALSE);
+  g_return_val_if_fail (FS_IS_STREAM (stream), FALSE);
+  klass = FS_STREAM_GET_CLASS (stream);
+
+  if (klass->set_transmitter)
+    return klass->set_transmitter (stream, transmitter,
+        stream_transmitter_parameters, stream_transmitter_n_parameters, error);
+
+
+  g_set_error (error, FS_ERROR, FS_ERROR_NOT_IMPLEMENTED,
+      "set_transmitter not defined in class");
+
+  return FALSE;
+}
+
+/**
+ * fs_stream_set_transmitter_ht:
+ * @stream: a #FsStream
+ * @transmitter: Name of the type of transmitter to use for this stream
+ * @stream_transmitter_parameters: (element-type utf8 GValue) (allow-none):
+ *   A #GHashTable of string->GValue containing the parameters.
+ * @error: location of a #GError, or %NULL if no error occured
+ *
+ * Set the transmitter to use for this stream. This function will only succeed
+ * once.
+ *
+ * The parameters correspond to the varios GObject properties of the
+ * selected stream transmitter.
+ *
+ * This is the same as fs_stream_set_transmitter() except that the parameters
+ * are passed in a #GHashTable to make it more friendly to GObject introspection
+ *
+ * Returns: %TRUE if the transmitter could be set, %FALSE otherwise
+ */
+gboolean fs_stream_set_transmitter_ht (FsStream *stream,
+    const gchar *transmitter,
+    GHashTable *stream_transmitter_parameters,
+    GError **error)
+{
+  GParameter *params = NULL;
+  gboolean ret = FALSE;
+  guint n_params = 0;
+  guint i = 0;
+
+  if (stream_transmitter_parameters &&
+      g_hash_table_size (stream_transmitter_parameters) != 0)
+  {
+    FsSession *session = NULL;
+    GType st_type;
+    GObjectClass *st_class  = NULL;
+    GHashTableIter iter;
+    gpointer key, value;
+
+    n_params = g_hash_table_size (stream_transmitter_parameters);
+
+    g_object_get (stream, "session", &session, NULL);
+
+    if (!session) {
+      g_set_error_literal (error, FS_ERROR, FS_ERROR_DISPOSED,
+          "Stream has already been disposed");
+      return FALSE;
+    }
+
+    st_type = fs_session_get_stream_transmitter_type (session,
+        transmitter);
+    g_object_unref (session);
+
+    if (st_type == 0) {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "Unknown transmitter: %s", transmitter);
+      return FALSE;
+    }
+
+    params = g_new0 (GParameter, n_params);
+    st_class = g_type_class_ref (st_type);
+
+    g_hash_table_iter_init (&iter, stream_transmitter_parameters);
+    while (g_hash_table_iter_next (&iter, &key, &value)) {
+      GParamSpec *spec;
+      gchar *name = key;
+      const GValue *v = value;
+
+      spec = g_object_class_find_property (st_class, name);
+
+      if (!spec) {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Unknown argument %s for transmitter %s", name, transmitter);
+        goto end;
+      }
+
+      params[i].name = name;
+      g_value_init (&params[i].value, G_PARAM_SPEC_VALUE_TYPE(spec));
+      if (!g_value_transform (v, &params[i].value)) {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Invalid type of argument %s for transmitter %s",
+            name, transmitter);
+        goto end;
+      }
+      i++;
+    }
+  }
+
+  ret = fs_stream_set_transmitter (stream, transmitter, params, n_params,
+      error);
+
+end:
+
+  for (i = 0; i < n_params; i++)
+    g_value_unset (&params[i].value);
+  g_free (params);
+
+  return ret;
+}
+
+/**
+ * fs_stream_set_decryption_parameters:
+ * @stream: a #FsStream
+ * @parameters: (transfer none): a #GstStructure containing the decryption
+ *  parameters
+ * @error: the location where to store a #GError or %NULL
+ *
+ * Sets decryption parameters. The exact parameters depend on the type of
+ * plugin being used.
+ *
+ * Returns: %TRUE if the decryption parameters could be set, %FALSE otherwise
+ * Since: UNRELEASED
+ */
+gboolean
+fs_stream_set_decryption_parameters (FsStream *stream,
+    GstStructure *parameters, GError **error)
+{
+  FsStreamClass *klass;
+
+  g_return_val_if_fail (stream, FALSE);
+  g_return_val_if_fail (FS_IS_STREAM (stream), FALSE);
+  klass = FS_STREAM_GET_CLASS (stream);
+
+  if (klass->set_decryption_parameters)
+    return klass->set_decryption_parameters (stream, parameters, error);
+
+  g_set_error (error, FS_ERROR, FS_ERROR_NOT_IMPLEMENTED,
+      "Does not support decryption");
+
+  return FALSE;
+}
+
+/**
+ * fs_stream_destroy:
+ * @stream: a #FsStream
+ *
+ * This will cause the stream to remove all links to other objects and to
+ * remove itself from the #FsSession. Once a #FsStream has been destroyed, it
+ * can not be used anymore.
+ *
+ * It is strongly recommended to call this function from the main thread because
+ * releasing the application's reference to a stream.
+ */
+
+void
+fs_stream_destroy (FsStream *stream)
+{
+  g_return_if_fail (stream);
+  g_return_if_fail (FS_IS_STREAM (stream));
+
+  g_object_run_dispose (G_OBJECT (stream));
+}
+
+
+
+static gboolean
+check_message (GstMessage *message,
+    FsStream *stream,
+    const gchar *message_name)
+{
+  const GstStructure *s;
+  const GValue *value;
+  FsStream *message_stream;
+
+  if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT)
+    return FALSE;
+
+  s = gst_message_get_structure (message);
+
+  if (!gst_structure_has_name (s, message_name))
+    return FALSE;
+
+  value = gst_structure_get_value (s, "stream");
+  if (!value || !G_VALUE_HOLDS (value, FS_TYPE_STREAM))
+    return FALSE;
+  message_stream = g_value_get_object (value);
+
+  if (stream != message_stream)
+    return FALSE;
+
+  return TRUE;
+}
+
+/**
+ * fs_stream_parse_new_local_candidate:
+ * @stream: a #FsStream to match against the message
+ * @message: a #GstMessage to parse
+ * @candidate: (out) (transfer none): Returns the #FsCandidate in the message
+ *  if not %NULL.
+ *
+ * Parses a "farstream-new-local-candidate" message and checks if it matches
+ * the @stream parameters.
+ *
+ * Returns: %TRUE if the message matches the stream and is valid.
+ */
+gboolean
+fs_stream_parse_new_local_candidate (FsStream *stream,
+    GstMessage *message,
+    FsCandidate **candidate)
+{
+  const GstStructure *s;
+  const GValue *value;
+
+  g_return_val_if_fail (stream != NULL, FALSE);
+
+  if (!check_message (message, stream, "farstream-new-local-candidate"))
+    return FALSE;
+
+  s = gst_message_get_structure (message);
+
+  value = gst_structure_get_value (s, "candidate");
+  if (!value || !G_VALUE_HOLDS (value, FS_TYPE_CANDIDATE))
+    return FALSE;
+  if (candidate)
+    *candidate = g_value_get_boxed (value);
+
+  return TRUE;
+}
+
+
+/**
+ * fs_stream_parse_local_candidates_prepared:
+ * @stream: a #FsStream to match against the message
+ * @message: a #GstMessage to parse
+ *
+ * Parses a "farstream-local-candidates-prepared" message and checks if it matches
+ * the @stream parameters.
+ *
+ * Returns: %TRUE if the message matches the stream and is valid.
+ */
+gboolean
+fs_stream_parse_local_candidates_prepared (FsStream *stream,
+    GstMessage *message)
+{
+  g_return_val_if_fail (stream != NULL, FALSE);
+
+  return check_message (message, stream, "farstream-local-candidates-prepared");
+}
+
+
+/**
+ * fs_stream_parse_new_active_candidate_pair:
+ * @stream: a #FsStream to match against the message
+ * @message: a #GstMessage to parse
+ * @local_candidate: (out) (transfer none): Returns the local #FsCandidate in
+ *  the message if not %NULL.
+ * @remote_candidate: (out) (transfer none): Returns the remote #FsCandidate in
+ *  the message if not %NULL.
+ *
+ * Parses a "farstream-new-active-candidate-pair" message and checks
+ * if it matches the @stream parameters.
+ *
+ * Returns: %TRUE if the message matches the stream and is valid.
+ */
+gboolean
+fs_stream_parse_new_active_candidate_pair (FsStream *stream,
+    GstMessage *message,
+    FsCandidate **local_candidate,
+    FsCandidate **remote_candidate)
+{
+  const GstStructure *s;
+  const GValue *value;
+
+  g_return_val_if_fail (stream != NULL, FALSE);
+
+  if (!check_message (message, stream, "farstream-new-active-candidate-pair"))
+    return FALSE;
+
+  s = gst_message_get_structure (message);
+
+  value = gst_structure_get_value (s, "local-candidate");
+  if (!value || !G_VALUE_HOLDS (value, FS_TYPE_CANDIDATE))
+    return FALSE;
+  if (local_candidate)
+    *local_candidate = g_value_get_boxed (value);
+
+
+  value = gst_structure_get_value (s, "remote-candidate");
+  if (!value || !G_VALUE_HOLDS (value, FS_TYPE_CANDIDATE))
+    return FALSE;
+  if (remote_candidate)
+    *remote_candidate = g_value_get_boxed (value);
+
+  return TRUE;
+}
+
+
+/**
+ * fs_stream_parse_recv_codecs_changed:
+ * @stream: a #FsStream to match against the message
+ * @message: a #GstMessage to parse
+ * @codecs: (out) (transfer none) (element-type FsCodec):
+ *  Returns a #GList of #FsCodec of the message if not %NULL
+ *
+ * Parses a "farstream-recv-codecs-changed" message and checks if it matches
+ * the @stream parameters.
+ *
+ * Returns: %TRUE if the message matches the stream and is valid.
+ */
+gboolean
+fs_stream_parse_recv_codecs_changed (FsStream *stream,
+    GstMessage *message,
+    GList **codecs)
+{
+  const GstStructure *s;
+  const GValue *value;
+
+  g_return_val_if_fail (stream != NULL, FALSE);
+
+  if (!check_message (message, stream, "farstream-recv-codecs-changed"))
+    return FALSE;
+
+  s = gst_message_get_structure (message);
+
+  value = gst_structure_get_value (s, "codecs");
+  if (!value || !G_VALUE_HOLDS (value, FS_TYPE_CODEC_LIST))
+    return FALSE;
+  if (codecs)
+    *codecs = g_value_get_boxed (value);
+
+  return TRUE;
+}
+
+
+
+/**
+ * fs_stream_parse_component_state_changed:
+ * @stream: a #FsStream to match against the message
+ * @message: a #GstMessage to parse
+ * @component: (out): Returns the component from the #GstMessage if not %NULL
+ * @state: (out): Returns the #FsStreamState from the #GstMessage if not %NULL
+ *
+ * Parses a "farstream-component-state-changed" message and checks if it matches
+ * the @stream parameters.
+ *
+ * Returns: %TRUE if the message matches the stream and is valid.
+ */
+gboolean
+fs_stream_parse_component_state_changed (FsStream *stream,
+    GstMessage *message,
+    guint *component,
+    FsStreamState *state)
+{
+  const GstStructure *s;
+  const GValue *value;
+
+  g_return_val_if_fail (stream != NULL, FALSE);
+
+  if (!check_message (message, stream, "farstream-component-state-changed"))
+    return FALSE;
+
+  s = gst_message_get_structure (message);
+
+  value = gst_structure_get_value (s, "component");
+  if (!value || !G_VALUE_HOLDS (value, G_TYPE_UINT))
+    return FALSE;
+  if (component)
+    *component = g_value_get_uint (value);
+
+
+  value = gst_structure_get_value (s, "state");
+  if (!value || !G_VALUE_HOLDS (value, G_TYPE_ENUM))
+    return FALSE;
+  if (state)
+    *state = g_value_get_enum (value);
+
+  return TRUE;
+}
+
diff --git a/farstream/fs-stream.h b/farstream/fs-stream.h
new file mode 100644
index 0000000..38650d8
--- /dev/null
+++ b/farstream/fs-stream.h
@@ -0,0 +1,222 @@
+/*
+ * Farstream - Farstream Stream
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-stream.h - A Farstream Stream (base implementation)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_STREAM_H__
+#define __FS_STREAM_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include <farstream/fs-candidate.h>
+#include <farstream/fs-codec.h>
+
+G_BEGIN_DECLS
+
+/**
+ * FsStreamDirection:
+ * @FS_DIRECTION_NONE: No direction specified
+ * @FS_DIRECTION_SEND: Send only
+ * @FS_DIRECTION_RECV: Receive only
+ * @FS_DIRECTION_BOTH: Send and receive
+ *
+ * An enum for specifying the direction of a stream
+ *
+ */
+typedef enum
+{
+  FS_DIRECTION_NONE = 0,
+  FS_DIRECTION_SEND = 1<<0,
+  FS_DIRECTION_RECV = 1<<1,
+  FS_DIRECTION_BOTH = FS_DIRECTION_SEND | FS_DIRECTION_RECV
+} FsStreamDirection;
+
+/**
+ * FsStreamState:
+ * @FS_STREAM_STATE_FAILED: connectivity checks have been completed,
+ *                          but connectivity was not established
+ * @FS_STREAM_STATE_DISCONNECTED: no activity scheduled
+ * @FS_STREAM_STATE_GATHERING: gathering local candidates
+ * @FS_STREAM_STATE_CONNECTING: establishing connectivity
+ * @FS_STREAM_STATE_CONNECTED: at least one working candidate pair
+ * @FS_STREAM_STATE_READY: ICE concluded, candidate pair selection is now final
+ *
+ * These are the possible states of a stream, a simple multicast stream
+ * could only be in "disconnected" or "ready" state.
+ * An stream using an ICE transmitter would use all of these.
+ */
+
+typedef enum
+{
+  FS_STREAM_STATE_FAILED,
+  FS_STREAM_STATE_DISCONNECTED,
+  FS_STREAM_STATE_GATHERING,
+  FS_STREAM_STATE_CONNECTING,
+  FS_STREAM_STATE_CONNECTED,
+  FS_STREAM_STATE_READY
+} FsStreamState;
+
+/* TYPE MACROS */
+#define FS_TYPE_STREAM \
+  (fs_stream_get_type ())
+#define FS_STREAM(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_STREAM, FsStream))
+#define FS_STREAM_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_STREAM, FsStreamClass))
+#define FS_IS_STREAM(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_STREAM))
+#define FS_IS_STREAM_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_STREAM))
+#define FS_STREAM_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_STREAM, FsStreamClass))
+#define FS_STREAM_CAST(obj) ((FsStream *) (obj))
+
+typedef struct _FsStream FsStream;
+typedef struct _FsStreamClass FsStreamClass;
+typedef struct _FsStreamPrivate FsStreamPrivate;
+
+
+/**
+ * FsStreamClass:
+ * @parent_class: Our parent
+ * @add_remote_candidates: Set sthe remote candidates
+ * @force_remote_candidates: Forces certain remote candidates
+ * @set_remote_codecs: Sets the list of remote codecs
+ * @add_id: Add a known id to be associated with this stream
+ * @set_transmitter: Set the transmitter to use for this stream
+ * @set_decryption_parameters: Set decryption parameters
+ *
+ * You must override add_remote_candidate in a subclass.
+ * If you have to negotiate codecs, then you must override set_remote_codecs too
+ */
+
+struct _FsStreamClass
+{
+  GObjectClass parent_class;
+
+  /*virtual functions */
+  gboolean (*add_remote_candidates) (FsStream *stream,
+                                     GList *candidates,
+                                     GError **error);
+
+  gboolean (*force_remote_candidates) (FsStream *stream,
+      GList *remote_candidates,
+      GError **error);
+
+  gboolean (*set_remote_codecs) (FsStream *stream,
+                                 GList *remote_codecs, GError **error);
+
+  void (*add_id) (FsStream *stream,
+                  guint id);
+
+  gboolean (*set_transmitter) (FsStream *stream,
+      const gchar *transmitter,
+      GParameter *stream_transmitter_parameters,
+      guint stream_transmitter_n_parameters,
+      GError **error);
+
+  gboolean (* set_decryption_parameters) (FsStream *stream,
+      GstStructure *parameters, GError **error);
+
+  /*< private >*/
+  gpointer _padding[7];
+};
+
+/**
+ * FsStream:
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsStream
+{
+  GObject parent;
+
+  /*< private >*/
+
+  FsStreamPrivate *priv;
+
+  gpointer _padding[8];
+};
+
+GType fs_stream_get_type (void);
+
+gboolean fs_stream_add_remote_candidates (FsStream *stream,
+                                          GList *candidates,
+                                          GError **error);
+
+gboolean fs_stream_force_remote_candidates (FsStream *stream,
+    GList *remote_candidates,
+    GError **error);
+
+gboolean fs_stream_set_remote_codecs (FsStream *stream,
+                                      GList *remote_codecs, GError **error);
+
+void fs_stream_add_id (FsStream *stream, guint id);
+
+void fs_stream_emit_error (FsStream *stream,
+    gint error_no,
+    const gchar *error_msg);
+
+void fs_stream_emit_src_pad_added (FsStream *stream,
+    GstPad *pad,
+    FsCodec *codec);
+
+GstIterator *fs_stream_iterate_src_pads (FsStream *stream);
+
+gboolean fs_stream_set_transmitter (FsStream *stream,
+    const gchar *transmitter,
+    GParameter *stream_transmitter_parameters,
+    guint stream_transmitter_n_parameters,
+    GError **error);
+
+gboolean fs_stream_set_transmitter_ht (FsStream *stream,
+    const gchar *transmitter,
+    GHashTable *stream_transmitter_parameters,
+    GError **error);
+
+gboolean fs_stream_set_decryption_parameters (FsStream *stream,
+    GstStructure *parameters, GError **error);
+
+void fs_stream_destroy (FsStream *stream);
+
+gboolean fs_stream_parse_new_local_candidate (FsStream *stream,
+    GstMessage *message,
+    FsCandidate **candidate);
+gboolean fs_stream_parse_local_candidates_prepared (FsStream *stream,
+    GstMessage *message);
+gboolean fs_stream_parse_new_active_candidate_pair (FsStream *stream,
+    GstMessage *message,
+    FsCandidate **local_candidate,
+    FsCandidate **remote_candidate);
+gboolean fs_stream_parse_recv_codecs_changed (FsStream *stream,
+    GstMessage *message,
+    GList **codecs);
+gboolean fs_stream_parse_component_state_changed (FsStream *stream,
+    GstMessage *message,
+    guint *component,
+    FsStreamState *state);
+
+
+G_END_DECLS
+
+#endif /* __FS_STREAM_H__ */
diff --git a/farstream/fs-transmitter.c b/farstream/fs-transmitter.c
new file mode 100644
index 0000000..73cbcd5
--- /dev/null
+++ b/farstream/fs-transmitter.c
@@ -0,0 +1,368 @@
+/*
+ * Farstream - Farstream Transmitter
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-transmitter.c - A Farstream Transmitter gobject (base implementation)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-transmitter
+ * @short_description: A transmitter object linked to a session
+ *
+ * This object is the base implementation of a Farstream Transmitter.
+ * It needs to be derived and implement by a Farstream transmitter. A
+ * Farstream Transmitter provides a GStreamer network sink and source to be used
+ * for the Farstream Session. It creates #FsStreamTransmitter objects which are
+ * used to set the different per-stream properties
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-transmitter.h"
+
+#include <gst/gst.h>
+
+#include "fs-plugin.h"
+#include "fs-conference.h"
+#include "fs-private.h"
+
+/* Signals */
+enum
+{
+  ERROR_SIGNAL,
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_GST_SINK,
+  PROP_GST_SRC,
+  PROP_COMPONENTS,
+  PROP_TYPE_OF_SERVICE,
+  PROP_DO_TIMESTAMP,
+};
+
+/*
+struct _FsTransmitterPrivate
+{
+};
+*/
+
+G_DEFINE_ABSTRACT_TYPE(FsTransmitter, fs_transmitter, G_TYPE_OBJECT);
+
+#define FS_TRANSMITTER_GET_PRIVATE(o)  \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_TRANSMITTER, FsTransmitterPrivate))
+
+static void fs_transmitter_get_property (GObject *object,
+                                         guint prop_id,
+                                         GValue *value,
+                                         GParamSpec *pspec);
+static void fs_transmitter_set_property (GObject *object,
+                                         guint prop_id,
+                                         const GValue *value,
+                                         GParamSpec *pspec);
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+
+static void
+fs_transmitter_class_init (FsTransmitterClass *klass)
+{
+  GObjectClass *gobject_class;
+
+  _fs_conference_init_debug ();
+
+  gobject_class = (GObjectClass *) klass;
+
+  gobject_class->set_property = fs_transmitter_set_property;
+  gobject_class->get_property = fs_transmitter_get_property;
+
+
+
+  /**
+   * FsTransmitter:gst-src:
+   *
+   * A network source #GstElement to be used by the #FsSession
+   * This element MUST provide a source pad named "src_%u" per component.
+   * These pads number must start at 1 (the %u corresponds to the component
+   * number).
+   * These pads MUST be static pads.
+   *
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_GST_SRC,
+      g_param_spec_object ("gst-src",
+        "The network source",
+        "A source GstElement to be used by a FsSession",
+        GST_TYPE_ELEMENT,
+        G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsTransmitter:gst-sink:
+   *
+   * A network source #GstElement to be used by the #FsSession
+   * These element's sink must have async=FALSE
+   * This element MUST provide a pad named "sink_\%u" per component.
+   * These pads number must start at 1 (the \%u corresponds to the component
+   * number).
+   * These pads MUST be static pads.
+   *
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_GST_SINK,
+      g_param_spec_object ("gst-sink",
+        "The network source",
+        "A source GstElement to be used by a FsSession",
+        GST_TYPE_ELEMENT,
+        G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsTransmitter:components:
+   *
+   * The number of components to create
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_COMPONENTS,
+      g_param_spec_uint ("components",
+        "Number of componnets",
+        "The number of components to create",
+        1, 255, 1,
+        G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsTransmitter:tos:
+   *
+   * Sets the IP ToS field (and if possible the IPv6 TCLASS field
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_TYPE_OF_SERVICE,
+      g_param_spec_uint ("tos",
+          "IP Type of Service",
+          "The IP Type of Service to set on sent packets",
+          0, 255, 0,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsTransmitter:do-timestamp:
+   *
+   * Apply current stream time to buffers or provide buffers without
+   * timestamps. Must be set before creating a stream transmitter.
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_DO_TIMESTAMP,
+      g_param_spec_boolean ("do-timestamp",
+          "Do Timestamp",
+          "Apply current stream time to buffers",
+          TRUE,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsTransmitter::error:
+   * @self: #FsTransmitter that emitted the signal
+   * @errorno: The number of the error
+   * @error_msg: Error message to be displayed to user
+   *
+   * This signal is emitted in any error condition
+   *
+   */
+  signals[ERROR_SIGNAL] = g_signal_new ("error",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0,
+      NULL, NULL, NULL,
+      G_TYPE_NONE, 2, FS_TYPE_ERROR, G_TYPE_STRING);
+
+  //g_type_class_add_private (klass, sizeof (FsTransmitterPrivate));
+}
+
+static void
+fs_transmitter_init (FsTransmitter *self)
+{
+  // self->priv = FS_TRANSMITTER_GET_PRIVATE (self);
+}
+
+static void
+fs_transmitter_get_property (GObject *object,
+                             guint prop_id,
+                             GValue *value,
+                             GParamSpec *pspec)
+{
+  GST_WARNING ("Subclass %s of FsTransmitter does not override the %s property"
+      " getter",
+      G_OBJECT_TYPE_NAME(object),
+      g_param_spec_get_name (pspec));
+}
+
+static void
+fs_transmitter_set_property (GObject *object,
+                             guint prop_id,
+                             const GValue *value,
+                             GParamSpec *pspec)
+{
+  GST_WARNING ("Subclass %s of FsTransmitter does not override the %s property"
+      " setter",
+      G_OBJECT_TYPE_NAME(object),
+      g_param_spec_get_name (pspec));
+}
+
+
+/**
+ * fs_transmitter_new_stream_transmitter:
+ * @transmitter: a #FsTranmitter
+ * @participant: the #FsParticipant for which the #FsStream using this
+ * new #FsStreamTransmitter is created
+ * @n_parameters: The number of parameters to pass to the newly created
+ * #FsStreamTransmitter
+ * @parameters: an array of #GParameter
+ * @error: location of a #GError, or NULL if no error occured
+ *
+ * This function will create a new #FsStreamTransmitter element for a
+ * specific participant for this #FsTransmitter
+ *
+ * Returns: (transfer full): a new #FsStreamTransmitter, or NULL if there is an
+ *  error
+ */
+
+FsStreamTransmitter *
+fs_transmitter_new_stream_transmitter (FsTransmitter *transmitter,
+                                       FsParticipant *participant,
+                                       guint n_parameters,
+                                       GParameter *parameters,
+                                       GError **error)
+{
+  FsTransmitterClass *klass;
+
+  g_return_val_if_fail (transmitter, NULL);
+  g_return_val_if_fail (FS_IS_TRANSMITTER (transmitter), NULL);
+  klass = FS_TRANSMITTER_GET_CLASS (transmitter);
+  g_return_val_if_fail (klass->new_stream_transmitter, NULL);
+
+
+  return klass->new_stream_transmitter (transmitter, participant,
+      n_parameters, parameters, error);
+
+  return NULL;
+}
+
+/**
+ * fs_transmitter_new:
+ * @type: The type of transmitter to create
+ * @components: The number of components to create
+ * @tos: The Type of Service of the socket, max is 255
+ * @error: location of a #GError, or NULL if no error occured
+ *
+ * This function creates a new transmitter of the requested type.
+ * It will load the appropriate plugin as required.
+ *
+ * Returns: a newly-created #FsTransmitter of the requested type
+ *    (or NULL if there is an error)
+ */
+
+FsTransmitter *
+fs_transmitter_new (const gchar *type,
+    guint components,
+    guint tos,
+    GError **error)
+{
+  FsTransmitter *self = NULL;
+
+  g_return_val_if_fail (type != NULL, NULL);
+  g_return_val_if_fail (tos <= 255, NULL);
+
+  self = FS_TRANSMITTER (fs_plugin_create (type, "transmitter", error,
+          "components", components,
+          "tos", tos,
+          NULL));
+
+  if (!self)
+    return NULL;
+
+  if (self->construction_error) {
+    g_propagate_error(error, self->construction_error);
+    g_object_unref (self);
+    self = NULL;
+  }
+
+  return self;
+}
+
+/**
+ * fs_transmitter_get_stream_transmitter_type:
+ * @transmitter: A #FsTransmitter object
+ *
+ * This function returns the GObject type for the stream transmitter.
+ * This is meant for bindings that need to introspect the type of arguments
+ * that can be passed to the _new_stream_transmitter.
+ *
+ * Returns: the #GType
+ */
+
+GType
+fs_transmitter_get_stream_transmitter_type (FsTransmitter *transmitter)
+{
+  FsTransmitterClass *klass;
+
+  g_return_val_if_fail (transmitter, 0);
+  g_return_val_if_fail (FS_IS_TRANSMITTER (transmitter), 0);
+  klass = FS_TRANSMITTER_GET_CLASS (transmitter);
+  g_return_val_if_fail (klass->get_stream_transmitter_type, 0);
+
+  return klass->get_stream_transmitter_type (transmitter);
+}
+
+
+/**
+ * fs_transmitter_emit_error:
+ * @transmitter: #FsTransmitter on which to emit the error signal
+ * @error_no: The number of the error
+ * @error_msg: Error message to be displayed to user
+ *
+ * This function emit the "error" signal on a #FsTransmitter, it should
+ * only be called by subclasses.
+ */
+void
+fs_transmitter_emit_error (FsTransmitter *transmitter,
+    gint error_no,
+    const gchar *error_msg)
+{
+  g_signal_emit (transmitter, signals[ERROR_SIGNAL], 0, error_no,
+      error_msg);
+}
+
+/**
+ * fs_transmitter_list_available:
+ *
+ * Get the list of all available transmitters
+ *
+ * Returns: (transfer full): a newly allocated array of strings containing the
+ * list of all available transmitters or %NULL if there are none. It should
+ *  be freed with g_strfreev().
+ */
+
+char **
+fs_transmitter_list_available (void)
+{
+  return fs_plugin_list_available ("transmitter");
+}
diff --git a/farstream/fs-transmitter.h b/farstream/fs-transmitter.h
new file mode 100644
index 0000000..51fb325
--- /dev/null
+++ b/farstream/fs-transmitter.h
@@ -0,0 +1,122 @@
+/*
+ * Farstream - Farstream Transmitter
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-transmitter.h - A Farstream Transmitter (base implementation)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_TRANSMITTER_H__
+#define __FS_TRANSMITTER_H__
+
+#include <gst/gst.h>
+
+#include <farstream/fs-participant.h>
+#include <farstream/fs-session.h>
+#include <farstream/fs-stream-transmitter.h>
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_TRANSMITTER \
+  (fs_transmitter_get_type ())
+#define FS_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_TRANSMITTER, FsTransmitter))
+#define FS_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_TRANSMITTER, FsTransmitterClass))
+#define FS_IS_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_TRANSMITTER))
+#define FS_IS_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_TRANSMITTER))
+#define FS_TRANSMITTER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_TRANSMITTER, FsTransmitterClass))
+#define FS_TRANSMITTER_CAST(obj) ((FsTransmitter *) (obj))
+
+typedef struct _FsTransmitter FsTransmitter;
+typedef struct _FsTransmitterClass FsTransmitterClass;
+typedef struct _FsTransmitterPrivate FsTransmitterPrivate;
+
+/**
+ * FsTransmitterClass:
+ * @parent_class: Our parent
+ * @new_stream_transmitter: Creates a new #FsStreamTransmitter
+ * @get_stream_transmitter_type: Returns the #GType of the stream transmitter
+ *  created by this class (useful for bindings)
+ *
+ * You must override both methods in a subclass.
+ */
+
+struct _FsTransmitterClass
+{
+  GObjectClass parent_class;
+
+  /*virtual functions */
+  FsStreamTransmitter *(*new_stream_transmitter) (FsTransmitter *transmitter,
+                                                  FsParticipant *participant,
+                                                  guint n_parameters,
+                                                  GParameter *parameters,
+                                                  GError **error);
+  GType (*get_stream_transmitter_type) (FsTransmitter *transmitter);
+
+  /*< private >*/
+  gpointer _padding[8];
+};
+
+/**
+ * FsTransmitter:
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsTransmitter
+{
+  GObject parent;
+
+  /*< private >*/
+  FsTransmitterPrivate *priv;
+
+  /* This parameter should only be set by the construction methods
+   * of the subclasses
+   */
+  GError *construction_error;
+
+  gpointer _padding[8];
+};
+
+GType fs_transmitter_get_type (void);
+
+FsStreamTransmitter *fs_transmitter_new_stream_transmitter (
+    FsTransmitter *transmitter, FsParticipant *participant,
+    guint n_parameters, GParameter *parameters, GError **error);
+
+FsTransmitter *fs_transmitter_new (const gchar *type,
+    guint components,
+    guint tos,
+    GError **error);
+
+GType fs_transmitter_get_stream_transmitter_type (FsTransmitter *transmitter);
+
+void fs_transmitter_emit_error (FsTransmitter *transmitter,
+    gint error_no,
+    const gchar *error_msg);
+
+char **fs_transmitter_list_available (void);
+
+G_END_DECLS
+
+#endif /* __FS_TRANSMITTER_H__ */
diff --git a/farstream/fs-utils.c b/farstream/fs-utils.c
new file mode 100644
index 0000000..49955cd
--- /dev/null
+++ b/farstream/fs-utils.c
@@ -0,0 +1,274 @@
+/*
+ * Farstream - Miscellaneous useful functions
+ *
+ * Copyright 2011 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2011 Nokia Corp.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "fs-utils.h"
+
+#include <string.h>
+
+#include "fs-rtp.h"
+
+/**
+ * SECTION:fs-utils
+ * @short_description: Miscellaneous useful functions
+ */
+
+static GList *
+load_default_codec_preferences_from_path (const gchar *element_name,
+    const gchar *path)
+{
+  GList *codec_prefs = NULL;
+  gchar *filename;
+
+  filename = g_build_filename (path, PACKAGE, FS_APIVERSION, element_name,
+      "default-codec-preferences", NULL);
+  codec_prefs = fs_codec_list_from_keyfile (filename, NULL);
+  g_free (filename);
+
+  return codec_prefs;
+}
+
+static const gchar *
+factory_name_from_element (GstElement *element)
+{
+  GstElementFactory *factory = gst_element_get_factory (element);
+
+  if (factory)
+    return gst_plugin_feature_get_name (GST_PLUGIN_FEATURE (factory));
+  else
+    return NULL;
+}
+
+/**
+ * fs_utils_get_default_codec_preferences:
+ * @element: Element for which to fetch default codec preferences
+ *
+ * These default codec preferences should work with the elements that are
+ * available in the main GStreamer element repositories.
+ * They should be suitable for standards based protocols like SIP or XMPP.
+ *
+ * Returns: (element-type FsCodec) (transfer full):
+ * The default codec preferences for this plugin.
+ * This #GList should be freed with fs_codec_list_destroy()
+ */
+GList *
+fs_utils_get_default_codec_preferences (GstElement *element)
+{
+  const gchar * const * system_data_dirs = g_get_system_data_dirs ();
+  GList *codec_prefs = NULL;
+  guint i;
+  const gchar *factory_name = factory_name_from_element (element);
+
+  if (!factory_name)
+    return NULL;
+
+  codec_prefs = load_default_codec_preferences_from_path (factory_name,
+      g_get_user_data_dir ());
+  if (codec_prefs)
+    return codec_prefs;
+
+  for (i = 0; system_data_dirs[i]; i++)
+  {
+    codec_prefs = load_default_codec_preferences_from_path (factory_name,
+        system_data_dirs[i]);
+    if (codec_prefs)
+      return codec_prefs;
+  }
+
+  return NULL;
+}
+
+/**
+ * fs_utils_get_default_element_properties: (skip)
+ * @element: Element for which to fetch default element properties
+ *
+ * This function produces a #GKeyFile that can be fed to
+ * fs_element_added_notifier_set_properties_from_keyfile(). If no
+ * default properties have been found, it will return %NULL.
+ *
+ * Returns: a #GKeyFile containing the default element
+ * properties for this element or %NULL if no properties were found.
+ * Caller must free the #GKeyFile when he is done.
+ */
+
+GKeyFile *
+fs_utils_get_default_element_properties (GstElement *element)
+{
+  gboolean file_loaded;
+  GKeyFile *keyfile = g_key_file_new ();
+  gchar *filename;
+  const gchar *factory_name = factory_name_from_element (element);
+
+  if (factory_name == NULL)
+    return NULL;
+
+  filename = g_build_filename (PACKAGE, FS_APIVERSION, factory_name,
+      "default-element-properties", NULL);
+  file_loaded = g_key_file_load_from_data_dirs (keyfile, filename, NULL,
+      G_KEY_FILE_NONE, NULL);
+  g_free (filename);
+
+  if (file_loaded)
+  {
+    return keyfile;
+  }
+  else
+  {
+    g_key_file_free (keyfile);
+    return NULL;
+  }
+}
+
+/**
+ * fs_utils_set_bitrate:
+ * @element: The #GstElement
+ * @bitrate: The bitrate in bits/sec
+ *
+ * This allows setting the bitrate on all elements that have a "bitrate"
+ * property without having to know the type or of the unit used by that element.
+ *
+ * This will be obsolete in 0.11 (when all elements use bit/sec for the
+ * "bitrate" property.
+ */
+
+void
+fs_utils_set_bitrate (GstElement *element, glong bitrate)
+{
+  GParamSpec *spec;
+  const char *elements_in_kbps[] = { "lamemp3enc", "lame", "x264enc", "twolame",
+    "mpeg2enc", NULL
+  };
+  int i;
+  GstElementFactory *factory;
+  const gchar *factory_name = NULL;
+
+  g_return_if_fail (GST_IS_ELEMENT (element));
+
+  spec = g_object_class_find_property (G_OBJECT_GET_CLASS (element), "bitrate");
+  g_return_if_fail (spec != NULL);
+
+  factory = gst_element_get_factory (element);
+  if (factory)
+    factory_name = gst_plugin_feature_get_name (GST_PLUGIN_FEATURE (factory));
+
+  /* divide by 1000 for elements that are known to use kbs */
+  for (i = 0; elements_in_kbps[i]; i++)
+    if (factory_name && !strcmp (factory_name, elements_in_kbps[i]))
+    {
+      bitrate /= 1000;
+      break;
+    }
+
+  if (G_PARAM_SPEC_TYPE (spec) == G_TYPE_LONG)
+  {
+    g_object_set (element, "bitrate", (glong) CLAMP (bitrate,
+            G_PARAM_SPEC_LONG (spec)->minimum,
+            G_PARAM_SPEC_LONG (spec)->maximum), NULL);
+  }
+  else if (G_PARAM_SPEC_VALUE_TYPE (spec) == G_TYPE_ULONG)
+  {
+    g_object_set (element, "bitrate", (gulong) CLAMP (bitrate,
+            G_PARAM_SPEC_ULONG (spec)->minimum,
+            G_PARAM_SPEC_ULONG (spec)->maximum), NULL);
+  }
+  else if (G_PARAM_SPEC_VALUE_TYPE (spec) == G_TYPE_INT)
+  {
+    gint tmp = MIN (bitrate, G_MAXINT);
+
+    g_object_set (element, "bitrate", (gint)  CLAMP (tmp,
+            G_PARAM_SPEC_INT (spec)->minimum,
+            G_PARAM_SPEC_INT (spec)->maximum), NULL);
+  }
+  else if (G_PARAM_SPEC_VALUE_TYPE (spec) == G_TYPE_UINT)
+  {
+    guint tmp = MIN (bitrate, G_MAXUINT);
+
+    g_object_set (element, "bitrate", (guint) CLAMP (tmp,
+            G_PARAM_SPEC_UINT (spec)->minimum,
+            G_PARAM_SPEC_UINT (spec)->maximum), NULL);
+  }
+  else
+  {
+    g_warning ("bitrate parameter of unknown type");
+  }
+}
+
+static GList *
+load_default_rtp_hdrext_preferences_from_path (const gchar *element_name,
+    const gchar *path, FsMediaType media_type)
+{
+  GList *rtp_hdrext_prefs = NULL;
+  gchar *filename;
+
+  filename = g_build_filename (path, PACKAGE, FS_APIVERSION, element_name,
+      "default-codec-preferences", NULL);
+  rtp_hdrext_prefs = fs_rtp_header_extension_list_from_keyfile (filename,
+      media_type, NULL);
+  g_free (filename);
+
+  return rtp_hdrext_prefs;
+}
+
+/**
+ * fs_utils_get_default_rtp_header_extension_preferences:
+ * @element: Element for which to fetch default RTP Header Extension preferences
+ * @media_type: The #FsMediaType for which to get default RTP Header Extension
+ *  preferences
+ *
+ * These default rtp header extension preferences should work with the elements
+ * that are available in the main GStreamer element repositories.
+ * They should be suitable for standards based protocols like SIP or XMPP.
+ *
+ * Returns: (element-type FsCodec) (transfer full): The default rtp
+ * header extension preferences for this plugin, this #GList should be
+ * freed with fs_codec_list_destroy()
+ */
+GList *
+fs_utils_get_default_rtp_header_extension_preferences (GstElement *element,
+    FsMediaType media_type)
+{
+  const gchar * const * system_data_dirs = g_get_system_data_dirs ();
+  GList *rtp_hdrext_prefs = NULL;
+  guint i;
+  const gchar *factory_name = factory_name_from_element (element);
+
+  if (!factory_name)
+    return NULL;
+
+  rtp_hdrext_prefs = load_default_rtp_hdrext_preferences_from_path (
+    factory_name, g_get_user_data_dir (), media_type);
+  if (rtp_hdrext_prefs)
+    return rtp_hdrext_prefs;
+
+  for (i = 0; system_data_dirs[i]; i++)
+  {
+    rtp_hdrext_prefs = load_default_rtp_hdrext_preferences_from_path (
+      factory_name, system_data_dirs[i], media_type);
+    if (rtp_hdrext_prefs)
+      return rtp_hdrext_prefs;
+  }
+
+  return NULL;
+}
diff --git a/farstream/fs-utils.h b/farstream/fs-utils.h
new file mode 100644
index 0000000..ea0c2a0
--- /dev/null
+++ b/farstream/fs-utils.h
@@ -0,0 +1,45 @@
+/*
+ * Farstream - Miscellaneous useful functions
+ *
+ * Copyright 2011 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2011 Nokia Corp.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+
+#ifndef __FS_UTILS_H__
+#define __FS_UTILS_H__
+
+#include <gst/gst.h>
+
+#include <farstream/fs-codec.h>
+
+G_BEGIN_DECLS
+
+GList *fs_utils_get_default_codec_preferences (GstElement *element);
+
+GKeyFile *fs_utils_get_default_element_properties (GstElement *element);
+
+void fs_utils_set_bitrate (GstElement *element, glong bitrate);
+
+GList *fs_utils_get_default_rtp_header_extension_preferences (
+  GstElement *element, FsMediaType media_type);
+
+G_END_DECLS
+
+#endif /* __FS_UTILS_H__ */
diff --git a/gst/Makefile.am b/gst/Makefile.am
new file mode 100644
index 0000000..131ea27
--- /dev/null
+++ b/gst/Makefile.am
@@ -0,0 +1,4 @@
+SUBDIRS = $(FS_PLUGINS_SELECTED)
+DIST_SUBDIRS = $(FS_PLUGINS_ALL)
+
+include $(top_srcdir)/common/parallel-subdirs.mak
diff --git a/gst/Makefile.in b/gst/Makefile.in
new file mode 100644
index 0000000..0c5a818
--- /dev/null
+++ b/gst/Makefile.in
@@ -0,0 +1,751 @@
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diff --git a/gst/fsmsnconference/Makefile.am b/gst/fsmsnconference/Makefile.am
new file mode 100644
index 0000000..3faa34d
--- /dev/null
+++ b/gst/fsmsnconference/Makefile.am
@@ -0,0 +1,66 @@
+plugin_LTLIBRARIES = libfsmsnconference.la
+
+
+# First build a convenience lib with the common stuff so its not built twice
+
+noinst_LTLIBRARIES = libfsmsnconference-convenience.la
+
+libfsmsnconference_convenience_la_SOURCES = \
+	fs-msn-cam-recv-conference.c \
+	fs-msn-cam-send-conference.c \
+	fs-msn-participant.c \
+	fs-msn-session.c \
+	fs-msn-connection.c \
+	fs-msn-stream.c 
+
+noinst_HEADERS = \
+	fs-msn-cam-recv-conference.h \
+	fs-msn-cam-send-conference.h \
+	fs-msn-conference.h \
+	fs-msn-participant.h \
+	fs-msn-session.h \
+	fs-msn-connection.h  \
+	fs-msn-stream.h 
+
+
+AM_CFLAGS = \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_CFLAGS) \
+	$(NICE_CFLAGS) 
+
+# Build the main plugin
+
+libfsmsnconference_la_SOURCES = \
+	fs-msn-conference.c
+
+libfsmsnconference_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+libfsmsnconference_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
+libfsmsnconference_la_LIBADD = \
+	libfsmsnconference-convenience.la \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_BASE_LIBS) \
+	$(GST_LIBS) \
+	$(NICE_LIBS)
+
+
+
+# Optionally build a library to allow building the gtk-doc
+
+if ENABLE_GTK_DOC
+noinst_LTLIBRARIES += libfsmsnconference_doc.la
+
+nodist_libfsmsnconference_doc_la_CFLAGS = -DBUILD_GTK_DOC
+
+nodist_libfsmsnconference_doc_la_SOURCES = $(libfsmsnconference_la_SOURCES)
+
+
+libfsmsnconference_doc_la_LIBADD = libfsmsnconference-convenience.la \
+	$(libfsmsnconference_la_LIBADD)
+
+CLEANFILES = $(BUILT_SOURCES)
+
+endif
+
diff --git a/gst/fsmsnconference/Makefile.in b/gst/fsmsnconference/Makefile.in
new file mode 100644
index 0000000..5ea76f3
--- /dev/null
+++ b/gst/fsmsnconference/Makefile.in
@@ -0,0 +1,879 @@
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+	fs-msn-connection.c \
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+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_BASE_LIBS) \
+	$(GST_LIBS) \
+	$(NICE_LIBS)
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+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
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+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu gst/fsmsnconference/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu gst/fsmsnconference/Makefile
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+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
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+install-pluginLTLIBRARIES: $(plugin_LTLIBRARIES)
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+	@list='$(plugin_LTLIBRARIES)'; test -n "$(plugindir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(plugindir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(plugindir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(plugindir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(plugindir)"; \
+	}
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+	@list='$(plugin_LTLIBRARIES)'; test -n "$(plugindir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(plugindir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(plugindir)/$$f"; \
+	done
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+	-test -z "$(plugin_LTLIBRARIES)" || rm -f $(plugin_LTLIBRARIES)
+	@list='$(plugin_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
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+libfsmsnconference-convenience.la: $(libfsmsnconference_convenience_la_OBJECTS) $(libfsmsnconference_convenience_la_DEPENDENCIES) $(EXTRA_libfsmsnconference_convenience_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK)  $(libfsmsnconference_convenience_la_OBJECTS) $(libfsmsnconference_convenience_la_LIBADD) $(LIBS)
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+libfsmsnconference.la: $(libfsmsnconference_la_OBJECTS) $(libfsmsnconference_la_DEPENDENCIES) $(EXTRA_libfsmsnconference_la_DEPENDENCIES) 
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+# Otherwise a system limit (for SysV at least) may be exceeded.
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diff --git a/gst/fsmsnconference/fs-msn-cam-recv-conference.c b/gst/fsmsnconference/fs-msn-cam-recv-conference.c
new file mode 100644
index 0000000..462bc4d
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-cam-recv-conference.c
@@ -0,0 +1,86 @@
+/*
+ * Farstream - Farstream MSN Conference Implementation
+ *
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007-2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * fs-msn-recv-conference.c - MSN implementation for Farstream Conference
+ *   Gstreamer Elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:element-fsmsncamrecvconference
+ * @short_description: Farstream MSN Receive Conference Gstreamer Element
+ *
+ * This element implements the unidirection webcam feature found in various
+ * version of MSN Messenger (tm) and Windows Live Messenger (tm). This is
+ * to receive someone else's webcam.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-msn-cam-recv-conference.h"
+
+#include "fs-msn-conference.h"
+#include "fs-msn-session.h"
+#include "fs-msn-stream.h"
+#include "fs-msn-participant.h"
+
+#define GST_CAT_DEFAULT fsmsnconference_debug
+
+
+G_DEFINE_TYPE (FsMsnCamRecvConference, fs_msn_cam_recv_conference,
+    FS_TYPE_MSN_CONFERENCE);
+
+
+static void
+fs_msn_cam_recv_conference_class_init (FsMsnCamRecvConferenceClass * klass)
+{
+  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
+
+  gst_element_class_set_metadata (gstelement_class,
+      "Farstream MSN Reception Conference",
+      "Generic/Bin/MSN",
+      "A Farstream MSN Reception Conference",
+      "Richard Spiers <richard.spiers@gmail.com>, "
+      "Youness Alaoui <youness.alaoui@collabora.com>, "
+      "Olivier Crete <olivier.crete@collabora.com>");
+}
+
+static void
+fs_msn_cam_recv_conference_init (FsMsnCamRecvConference *self)
+{
+  FsMsnConference *conf = FS_MSN_CONFERENCE (self);
+  GstElementFactory *fact = NULL;
+
+  GST_DEBUG_OBJECT (conf, "fs_msn_cam_recv_conference_init");
+
+  conf->max_direction = FS_DIRECTION_RECV;
+
+  fact = gst_element_factory_find ("mimenc");
+  if (fact)
+    gst_object_unref (fact);
+  else
+    g_set_error (&conf->missing_element_error,
+        FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "mimenc missing");
+}
+
diff --git a/gst/fsmsnconference/fs-msn-cam-recv-conference.h b/gst/fsmsnconference/fs-msn-cam-recv-conference.h
new file mode 100644
index 0000000..dcd4354
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-cam-recv-conference.h
@@ -0,0 +1,69 @@
+/*
+ * Farstream - Farstream MSN Conference Implementation
+ *
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007-2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * fs-msn-recv-conference.h - MSN implementation for Farstream Conference
+ * Gstreamer Elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_MSN_CAM_RECV_CONFERENCE_H__
+#define __FS_MSN_CAM_RECV_CONFERENCE_H__
+
+#include "fs-msn-conference.h"
+
+G_BEGIN_DECLS
+
+#define FS_TYPE_MSN_CAM_RECV_CONFERENCE (fs_msn_cam_recv_conference_get_type ())
+#define FS_MSN_CAM_RECV_CONFERENCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_MSN_CAM_RECV_CONFERENCE, \
+      FsMsnCamRecvConference))
+#define FS_MSN_CAM_RECV_CONFERENCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_MSN_CAM_RECV_CONFERENCE, \
+      FsMsnCamRecvConferenceClass))
+#define FS_MSN_CAM_RECV_CONFERENCE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS((obj), FS_TYPE_MSN_CAM_RECV_CONFERENCE, \
+      FsMsnCamRecvConferenceClass))
+#define FS_IS_MSN_CAM_RECV_CONFERENCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_MSN_CAM_RECV_CONFERENCE))
+#define FS_IS_MSN_CAM_RECV_CONFERENCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_MSN_CAM_RECV_CONFERENCE))
+#define FS_MSN_CAM_RECV_CONFERENCE_CAST(obj) \
+  ((FsMsnCamRecvConference *)(obj))
+
+typedef struct _FsMsnCamRecvConference FsMsnCamRecvConference;
+typedef struct _FsMsnCamRecvConferenceClass FsMsnCamRecvConferenceClass;
+typedef struct _FsMsnCamRecvConferencePrivate FsMsnCamRecvConferencePrivate;
+
+struct _FsMsnCamRecvConference
+{
+  FsMsnConference parent;
+};
+
+struct _FsMsnCamRecvConferenceClass
+{
+  FsMsnConferenceClass parent_class;
+};
+
+GType fs_msn_cam_recv_conference_get_type (void);
+
+
+G_END_DECLS
+
+#endif /* __FS_MSN_CAM_RECV_CONFERENCE_H__ */
diff --git a/gst/fsmsnconference/fs-msn-cam-send-conference.c b/gst/fsmsnconference/fs-msn-cam-send-conference.c
new file mode 100644
index 0000000..12d3ec7
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-cam-send-conference.c
@@ -0,0 +1,85 @@
+/*
+ * Farstream - Farstream MSN Conference Implementation
+ *
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007-2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * fs-msn-send-conference.c - MSN implementation for Farstream Conference
+ *   Gstreamer Elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:element-fsmsncamsendconference
+ * @short_description: Farstream MSN send Conference Gstreamer Element
+ *
+ * This element implements the unidirection webcam feature found in various
+ * version of MSN Messenger (tm) and Windows Live Messenger (tm). This is
+ * to send the local webcam's video to someone else.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-msn-cam-send-conference.h"
+
+#include "fs-msn-conference.h"
+#include "fs-msn-session.h"
+#include "fs-msn-stream.h"
+#include "fs-msn-participant.h"
+
+#define GST_CAT_DEFAULT fsmsnconference_debug
+
+
+G_DEFINE_TYPE (FsMsnCamSendConference, fs_msn_cam_send_conference,
+    FS_TYPE_MSN_CONFERENCE);
+
+static void
+fs_msn_cam_send_conference_class_init (FsMsnCamSendConferenceClass * klass)
+{
+  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
+
+  gst_element_class_set_metadata (gstelement_class,
+      "Farstream MSN Sending Conference",
+      "Generic/Bin/MSN",
+      "A Farstream MSN Sending Conference",
+      "Richard Spiers <richard.spiers@gmail.com>, "
+      "Youness Alaoui <youness.alaoui@collabora.co.uk>, "
+      "Olivier Crete <olivier.crete@collabora.co.uk>");
+}
+
+static void
+fs_msn_cam_send_conference_init (FsMsnCamSendConference *self)
+{
+  FsMsnConference *conf = FS_MSN_CONFERENCE (self);
+  GstElementFactory *fact = NULL;
+
+  GST_DEBUG_OBJECT (conf, "fs_msn_cam_send_conference_init");
+
+  conf->max_direction = FS_DIRECTION_SEND;
+
+  fact = gst_element_factory_find ("mimenc");
+  if (fact)
+    gst_object_unref (fact);
+  else
+    g_set_error (&conf->missing_element_error,
+        FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "mimenc missing");
+}
+
diff --git a/gst/fsmsnconference/fs-msn-cam-send-conference.h b/gst/fsmsnconference/fs-msn-cam-send-conference.h
new file mode 100644
index 0000000..2c8897e
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-cam-send-conference.h
@@ -0,0 +1,69 @@
+/*
+ * Farstream - Farstream MSN Conference Implementation
+ *
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007-2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * fs-msn-send-conference.h - MSN implementation for Farstream Conference
+ * Gstreamer Elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_MSN_CAM_SEND_CONFERENCE_H__
+#define __FS_MSN_CAM_SEND_CONFERENCE_H__
+
+#include "fs-msn-conference.h"
+
+G_BEGIN_DECLS
+
+#define FS_TYPE_MSN_CAM_SEND_CONFERENCE (fs_msn_cam_send_conference_get_type ())
+#define FS_MSN_CAM_SEND_CONFERENCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_MSN_CAM_SEND_CONFERENCE, \
+      FsMsnCamSendConference))
+#define FS_MSN_CAM_SEND_CONFERENCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_MSN_CAM_SEND_CONFERENCE, \
+      FsMsnCamSendConferenceClass))
+#define FS_MSN_CAM_SEND_CONFERENCE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS((obj), FS_TYPE_MSN_CAM_SEND_CONFERENCE, \
+      FsMsnCamSendConferenceClass))
+#define FS_IS_MSN_CAM_SEND_CONFERENCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_MSN_CAM_SEND_CONFERENCE))
+#define FS_IS_MSN_CAM_SEND_CONFERENCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_MSN_CAM_SEND_CONFERENCE))
+#define FS_MSN_CAM_SEND_CONFERENCE_CAST(obj) \
+  ((FsMsnCamSendConference *)(obj))
+
+typedef struct _FsMsnCamSendConference FsMsnCamSendConference;
+typedef struct _FsMsnCamSendConferenceClass FsMsnCamSendConferenceClass;
+typedef struct _FsMsnCamSendConferencePrivate FsMsnCamSendConferencePrivate;
+
+struct _FsMsnCamSendConference
+{
+  FsMsnConference parent;
+};
+
+struct _FsMsnCamSendConferenceClass
+{
+  FsMsnConferenceClass parent_class;
+};
+
+GType fs_msn_cam_send_conference_get_type (void);
+
+
+G_END_DECLS
+
+#endif /* __FS_MSN_CAM_SEND_CONFERENCE_H__ */
diff --git a/gst/fsmsnconference/fs-msn-conference.c b/gst/fsmsnconference/fs-msn-conference.c
new file mode 100644
index 0000000..ab79674
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-conference.c
@@ -0,0 +1,311 @@
+/*
+ * Farstream - Farstream MSN Conference Implementation
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007-2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * fs-msn-conference.c - MSN implementation for Farstream Conference Gstreamer
+ *                       Elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-msn-conference
+ * @short_description: Farstream MSN Conference Gstreamer Elements Base class
+ *
+ * This element implements the unidirection webcam feature found in various
+ * version of MSN Messenger (tm) and Windows Live Messenger (tm).
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+#include "fs-msn-conference.h"
+
+#include "fs-msn-session.h"
+#include "fs-msn-stream.h"
+#include "fs-msn-participant.h"
+
+#include "fs-msn-cam-send-conference.h"
+#include "fs-msn-cam-recv-conference.h"
+
+GST_DEBUG_CATEGORY (fsmsnconference_debug);
+#define GST_CAT_DEFAULT fsmsnconference_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* Properties */
+enum
+{
+  PROP_0
+};
+
+
+static GstStaticPadTemplate fs_msn_conference_sink_template =
+  GST_STATIC_PAD_TEMPLATE ("sink_%d",
+      GST_PAD_SINK,
+      GST_PAD_SOMETIMES,
+      GST_STATIC_CAPS_ANY);
+
+static GstStaticPadTemplate fs_msn_conference_src_template =
+  GST_STATIC_PAD_TEMPLATE ("src_%d_%d_%d",
+      GST_PAD_SRC,
+      GST_PAD_SOMETIMES,
+      GST_STATIC_CAPS_ANY);
+
+#define FS_MSN_CONFERENCE_GET_PRIVATE(obj) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((obj), FS_TYPE_MSN_CONFERENCE,  \
+      FsMsnConferencePrivate))
+
+struct _FsMsnConferencePrivate
+{
+  gboolean disposed;
+  /* Protected by GST_OBJECT_LOCK */
+  FsMsnParticipant *participant;
+  FsMsnSession *session;
+};
+
+G_DEFINE_ABSTRACT_TYPE (FsMsnConference, fs_msn_conference,
+    FS_TYPE_CONFERENCE);
+
+static FsSession *fs_msn_conference_new_session (FsConference *conf,
+    FsMediaType media_type,
+    GError **error);
+
+static FsParticipant *fs_msn_conference_new_participant (FsConference *conf,
+    GError **error);
+
+static void _remove_session (gpointer user_data,
+    GObject *where_the_object_was);
+static void _remove_participant (gpointer user_data,
+    GObject *where_the_object_was);
+
+static void
+fs_msn_conference_dispose (GObject * object)
+{
+  FsMsnConference *self = FS_MSN_CONFERENCE (object);
+
+  if (self->priv->disposed)
+    return;
+
+  GST_OBJECT_LOCK (object);
+  if (self->priv->session)
+    g_object_weak_unref (G_OBJECT (self->priv->session), _remove_session, self);
+  self->priv->session = NULL;
+
+  if (self->priv->participant)
+    g_object_weak_unref (G_OBJECT (self->priv->participant),
+        _remove_participant, self);
+  self->priv->participant = NULL;
+  GST_OBJECT_UNLOCK (object);
+
+  self->priv->disposed = TRUE;
+
+  g_clear_error (&self->missing_element_error);
+
+  G_OBJECT_CLASS (fs_msn_conference_parent_class)->dispose (object);
+}
+
+static void
+fs_msn_conference_class_init (FsMsnConferenceClass * klass)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
+  FsConferenceClass *baseconf_class = FS_CONFERENCE_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (FsMsnConferencePrivate));
+
+  GST_DEBUG_CATEGORY_INIT (fsmsnconference_debug, "fsmsnconference", 0,
+                           "Farstream MSN Conference Element");
+
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&fs_msn_conference_sink_template));
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&fs_msn_conference_src_template));
+
+  baseconf_class->new_session =
+    GST_DEBUG_FUNCPTR (fs_msn_conference_new_session);
+  baseconf_class->new_participant =
+    GST_DEBUG_FUNCPTR (fs_msn_conference_new_participant);
+
+  gobject_class->dispose = GST_DEBUG_FUNCPTR (fs_msn_conference_dispose);
+}
+
+
+static void
+fs_msn_conference_init (FsMsnConference *conf)
+{
+  GST_DEBUG_OBJECT (conf, "fs_msn_conference_init");
+
+  conf->priv = FS_MSN_CONFERENCE_GET_PRIVATE (conf);
+}
+
+static void
+_remove_session (gpointer user_data,
+                 GObject *where_the_object_was)
+{
+  FsMsnConference *self = FS_MSN_CONFERENCE (user_data);
+
+  GST_OBJECT_LOCK (self);
+  if (self->priv->session == (FsMsnSession *) where_the_object_was)
+    self->priv->session = NULL;
+  GST_OBJECT_UNLOCK (self);
+}
+
+static void
+_remove_participant (gpointer user_data,
+                     GObject *where_the_object_was)
+{
+  FsMsnConference *self = FS_MSN_CONFERENCE (user_data);
+
+  GST_OBJECT_LOCK (self);
+  if (self->priv->participant == (FsMsnParticipant *) where_the_object_was)
+    self->priv->participant = NULL;
+  GST_OBJECT_UNLOCK (self);
+}
+
+
+static FsSession *
+fs_msn_conference_new_session (FsConference *conf,
+                               FsMediaType media_type,
+                               GError **error)
+{
+  FsMsnConference *self = FS_MSN_CONFERENCE (conf);
+  FsMsnSession *new_session = NULL;
+
+  if (self->missing_element_error)
+  {
+    if (error)
+      *error = g_error_copy (self->missing_element_error);
+    return NULL;
+  }
+
+  if (media_type != FS_MEDIA_TYPE_VIDEO)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Only video supported for msn webcam");
+    return NULL;
+  }
+
+  GST_OBJECT_LOCK (self);
+  if (self->priv->session)
+  {
+    GST_OBJECT_UNLOCK (self);
+    g_set_error (error, FS_ERROR, FS_ERROR_ALREADY_EXISTS,
+        "There already is a session");
+    return NULL;
+  }
+
+  GST_OBJECT_UNLOCK (self);
+
+  new_session = fs_msn_session_new (media_type, self, error);
+
+  if (new_session)
+  {
+    GST_OBJECT_LOCK (self);
+    self->priv->session = new_session;
+    g_object_weak_ref (G_OBJECT (new_session), _remove_session, self);
+    GST_OBJECT_UNLOCK (self);
+  }
+
+  return FS_SESSION (new_session);
+}
+
+
+static FsParticipant *
+fs_msn_conference_new_participant (FsConference *conf,
+                                   GError **error)
+{
+  FsMsnConference *self = FS_MSN_CONFERENCE (conf);
+  FsMsnParticipant *new_participant = NULL;
+
+  if (self->missing_element_error)
+  {
+    if (error)
+      *error = g_error_copy (self->missing_element_error);
+    return NULL;
+  }
+
+  GST_OBJECT_LOCK (self);
+  if (self->priv->participant)
+  {
+    GST_OBJECT_UNLOCK (self);
+    g_set_error (error, FS_ERROR, FS_ERROR_ALREADY_EXISTS,
+        "There already is a participant");
+    return NULL;
+  }
+
+  GST_OBJECT_UNLOCK (self);
+
+  new_participant = fs_msn_participant_new ();
+
+  if (new_participant)
+  {
+    GST_OBJECT_LOCK (self);
+    self->priv->participant = new_participant;
+    g_object_weak_ref (G_OBJECT (new_participant), _remove_participant, self);
+    GST_OBJECT_UNLOCK (self);
+  }
+
+  return FS_PARTICIPANT (new_participant);
+
+}
+
+
+static gboolean plugin_init (GstPlugin * plugin)
+{
+  return gst_element_register (plugin, "fsmsncamsendconference",
+      GST_RANK_NONE, FS_TYPE_MSN_CAM_SEND_CONFERENCE) &&
+    gst_element_register (plugin, "fsmsncamrecvconference",
+        GST_RANK_NONE, FS_TYPE_MSN_CAM_RECV_CONFERENCE);
+}
+
+
+
+#ifdef BUILD_GTK_DOC
+void
+fs_msn_plugin_init_real (void)
+{
+  gst_plugin_register_static (
+#else
+GST_PLUGIN_DEFINE (
+#endif
+  GST_VERSION_MAJOR,
+  GST_VERSION_MINOR,
+  fsmsnconference,
+  "Farstream MSN Conference plugin",
+  plugin_init,
+  VERSION,
+  "LGPL",
+  "Farstream",
+  "http://www.freedesktop.org/wiki/Software/Farstream"
+#ifdef BUILD_GTK_DOC
+  );
+}
+#else
+)
+#endif
+
diff --git a/gst/fsmsnconference/fs-msn-conference.h b/gst/fsmsnconference/fs-msn-conference.h
new file mode 100644
index 0000000..9e1afc5
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-conference.h
@@ -0,0 +1,75 @@
+/*
+ * Farstream - Farstream MSN Conference Implementation
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * gstfsmsnconference.h - MSN implementation for Farstream Conference Gstreamer
+ *                        Elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_MSN_CONFERENCE_H__
+#define __FS_MSN_CONFERENCE_H__
+
+#include <farstream/fs-conference.h>
+
+G_BEGIN_DECLS
+
+#define FS_TYPE_MSN_CONFERENCE \
+  (fs_msn_conference_get_type ())
+#define FS_MSN_CONFERENCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),FS_TYPE_MSN_CONFERENCE,FsMsnConference))
+#define FS_MSN_CONFERENCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),FS_TYPE_MSN_CONFERENCE,FsMsnConferenceClass))
+#define FS_MSN_CONFERENCE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS((obj),FS_TYPE_MSN_CONFERENCE,FsMsnConferenceClass))
+#define FS_IS_MSN_CONFERENCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),FS_TYPE_MSN_CONFERENCE))
+#define FS_IS_MSN_CONFERENCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),FS_TYPE_MSN_CONFERENCE))
+#define FS_MSN_CONFERENCE_CAST(obj) \
+  ((FsMsnConference *)(obj))
+
+typedef struct _FsMsnConference FsMsnConference;
+typedef struct _FsMsnConferenceClass FsMsnConferenceClass;
+typedef struct _FsMsnConferencePrivate FsMsnConferencePrivate;
+
+struct _FsMsnConference
+{
+  FsConference parent;
+  FsMsnConferencePrivate *priv;
+
+  FsStreamDirection max_direction;
+
+  GError *missing_element_error;
+};
+
+struct _FsMsnConferenceClass
+{
+  FsConferenceClass parent_class;
+};
+
+GType fs_msn_conference_get_type (void);
+
+
+GST_DEBUG_CATEGORY_EXTERN (fsmsnconference_debug);
+
+G_END_DECLS
+
+#endif /* __FS_MSN_CONFERENCE_H__ */
diff --git a/gst/fsmsnconference/fs-msn-connection.c b/gst/fsmsnconference/fs-msn-connection.c
new file mode 100644
index 0000000..0acf8c3
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-connection.c
@@ -0,0 +1,1134 @@
+/*
+ * Farstream - Farstream MSN Connection
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007-2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+ *
+ * fs-msn-connection.c - A MSN Connection gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-msn-connection.h"
+
+#include <arpa/inet.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <netinet/in.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <unistd.h>
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#include <gst/gst.h>
+#include <nice/interfaces.h>
+
+#define GST_CAT_DEFAULT fsmsnconference_debug
+
+/* Signals */
+enum
+{
+  SIGNAL_NEW_LOCAL_CANDIDATE,
+  SIGNAL_LOCAL_CANDIDATES_PREPARED,
+  SIGNAL_CONNECTED,
+  SIGNAL_CONNECTION_FAILED,
+  N_SIGNALS
+};
+
+
+static guint signals[N_SIGNALS];
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_SESSION_ID
+};
+
+
+typedef enum {
+  FS_MSN_STATUS_AUTH,
+  FS_MSN_STATUS_CONNECTED,
+  FS_MSN_STATUS_CONNECTED2,
+  FS_MSN_STATUS_SEND_RECEIVE,
+  FS_MSN_STATUS_PAUSED,
+} FsMsnStatus;
+
+typedef struct _FsMsnPollFD FsMsnPollFD;
+typedef void (*PollFdCallback) (FsMsnConnection *self, FsMsnPollFD *pollfd);
+
+struct _FsMsnPollFD {
+  GstPollFD pollfd;
+  FsMsnStatus status;
+  gboolean server;
+  gboolean want_read;
+  gboolean want_write;
+  PollFdCallback callback;
+};
+
+#define FS_MSN_CONNECTION_LOCK(conn)   g_rec_mutex_lock(&(conn)->mutex)
+#define FS_MSN_CONNECTION_UNLOCK(conn) g_rec_mutex_unlock(&(conn)->mutex)
+
+
+G_DEFINE_TYPE(FsMsnConnection, fs_msn_connection, G_TYPE_OBJECT);
+
+static void fs_msn_connection_dispose (GObject *object);
+static void fs_msn_connection_finalize (GObject *object);
+static void fs_msn_connection_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec);
+static void fs_msn_connection_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec);
+
+
+static gboolean fs_msn_connection_attempt_connection_locked (
+    FsMsnConnection *connection,
+    FsCandidate *candidate,
+    GError **error);
+static gboolean fs_msn_open_listening_port_unlock (FsMsnConnection *connection,
+    guint16 port,
+    GError **error);
+
+static void successful_connection_cb (FsMsnConnection *self, FsMsnPollFD *fd);
+static void accept_connection_cb (FsMsnConnection *self, FsMsnPollFD *fd);
+static void connection_cb (FsMsnConnection *self, FsMsnPollFD *fd);
+
+static gpointer connection_polling_thread (gpointer data);
+static void shutdown_fd (FsMsnConnection *self, FsMsnPollFD *pollfd,
+    gboolean equal);
+static void shutdown_fd_locked (FsMsnConnection *self, FsMsnPollFD *pollfd,
+    gboolean equal);
+static FsMsnPollFD * add_pollfd_locked (FsMsnConnection *self, int fd,
+    PollFdCallback callback, gboolean read, gboolean write, gboolean server);
+
+static void
+fs_msn_connection_class_init (FsMsnConnectionClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+
+  gobject_class->dispose = fs_msn_connection_dispose;
+  gobject_class->finalize = fs_msn_connection_finalize;
+  gobject_class->get_property = fs_msn_connection_get_property;
+  gobject_class->set_property = fs_msn_connection_set_property;
+
+  signals[SIGNAL_NEW_LOCAL_CANDIDATE] = g_signal_new
+      ("new-local-candidate",
+          G_TYPE_FROM_CLASS (klass),
+          G_SIGNAL_RUN_LAST,
+          0,
+          NULL,
+          NULL,
+          g_cclosure_marshal_VOID__BOXED,
+          G_TYPE_NONE, 1, FS_TYPE_CANDIDATE);
+
+  signals[SIGNAL_LOCAL_CANDIDATES_PREPARED] = g_signal_new
+    ("local-candidates-prepared",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0,
+      NULL,
+      NULL,
+      g_cclosure_marshal_VOID__VOID,
+      G_TYPE_NONE, 0);
+
+  signals[SIGNAL_CONNECTED] = g_signal_new
+    ("connected",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0,
+      NULL,
+      NULL,
+      g_cclosure_marshal_VOID__UINT,
+        G_TYPE_NONE, 1, G_TYPE_UINT);
+
+  signals[SIGNAL_CONNECTION_FAILED] = g_signal_new
+    ("connection-failed",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0,
+      NULL,
+      NULL,
+      g_cclosure_marshal_VOID__VOID,
+      G_TYPE_NONE, 0);
+
+  g_object_class_install_property (gobject_class,
+      PROP_SESSION_ID,
+      g_param_spec_uint ("session-id",
+          "The session-id of the session",
+          "This is the session-id of the MSN session",
+          1, 9999, 1,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+}
+
+static void
+fs_msn_connection_init (FsMsnConnection *self)
+{
+  /* member init */
+
+  self->poll_timeout = GST_CLOCK_TIME_NONE;
+  self->poll = gst_poll_new (TRUE);
+  gst_poll_set_flushing (self->poll, FALSE);
+  self->pollfds = g_ptr_array_new ();
+
+  g_rec_mutex_init (&self->mutex);
+}
+
+static void
+fs_msn_connection_dispose (GObject *object)
+{
+  FsMsnConnection *self = FS_MSN_CONNECTION (object);
+
+  FS_MSN_CONNECTION_LOCK(self);
+
+  if (self->polling_thread)
+  {
+    GThread *polling_thread = g_thread_ref (self->polling_thread);
+    gst_poll_set_flushing (self->poll, TRUE);
+    FS_MSN_CONNECTION_UNLOCK(self);
+    g_thread_join (polling_thread);
+    FS_MSN_CONNECTION_LOCK(self);
+    g_thread_unref (polling_thread);
+    self->polling_thread = NULL;
+  }
+
+  FS_MSN_CONNECTION_UNLOCK(self);
+
+  G_OBJECT_CLASS (fs_msn_connection_parent_class)->dispose (object);
+}
+
+static void
+fs_msn_connection_finalize (GObject *object)
+{
+  FsMsnConnection *self = FS_MSN_CONNECTION (object);
+  gint i;
+
+  g_free (self->local_recipient_id);
+  g_free (self->remote_recipient_id);
+
+  gst_poll_free (self->poll);
+
+  for (i = 0; i < self->pollfds->len; i++)
+  {
+    FsMsnPollFD *p = g_ptr_array_index(self->pollfds, i);
+    close (p->pollfd.fd);
+    g_slice_free (FsMsnPollFD, p);
+  }
+  g_ptr_array_free (self->pollfds, TRUE);
+
+  g_rec_mutex_clear (&self->mutex);
+
+  G_OBJECT_CLASS (fs_msn_connection_parent_class)->finalize (object);
+}
+
+/**
+ * fs_msn_connection_new:
+ * @session: The #FsMsnSession this connection is a child of
+ * @participant: The #FsMsnParticipant this connection is for
+ * @direction: the initial #FsDirection for this connection
+ *
+ *
+ * This function create a new connection
+ *
+ * Returns: the newly created string or NULL on error
+ */
+
+FsMsnConnection *
+fs_msn_connection_new (guint session_id, gboolean producer, guint initial_port)
+{
+  FsMsnConnection *self = g_object_new (FS_TYPE_MSN_CONNECTION, NULL);
+
+  if (self) {
+    self->session_id = session_id;
+    self->initial_port = initial_port;
+    self->producer = producer;
+  }
+
+  return self;
+}
+
+static void
+fs_msn_connection_get_property (GObject *object,
+                            guint prop_id,
+                            GValue *value,
+                            GParamSpec *pspec)
+{
+  FsMsnConnection *self = FS_MSN_CONNECTION (object);
+
+  FS_MSN_CONNECTION_LOCK (self);
+  switch (prop_id)
+  {
+    case PROP_SESSION_ID:
+      g_value_set_uint (value, self->session_id);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+  FS_MSN_CONNECTION_UNLOCK (self);
+}
+
+static void
+fs_msn_connection_set_property (GObject *object,
+                            guint prop_id,
+                            const GValue *value,
+                            GParamSpec *pspec)
+{
+  FsMsnConnection *self = FS_MSN_CONNECTION (object);
+
+  FS_MSN_CONNECTION_LOCK (self);
+  switch (prop_id)
+  {
+    case PROP_SESSION_ID:
+      self->session_id = g_value_get_uint (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+  FS_MSN_CONNECTION_LOCK (self);
+
+}
+
+gboolean
+fs_msn_connection_gather_local_candidates (FsMsnConnection *self,
+    GError **error)
+{
+  gboolean ret;
+
+  FS_MSN_CONNECTION_LOCK(self);
+
+  self->polling_thread = g_thread_try_new ("msn polling thread",
+      connection_polling_thread, self, error);
+
+  if (!self->polling_thread)
+  {
+    FS_MSN_CONNECTION_UNLOCK(self);
+    return FALSE;
+  }
+
+  ret = fs_msn_open_listening_port_unlock (self, self->initial_port, error);
+
+  g_signal_emit (self, signals[SIGNAL_LOCAL_CANDIDATES_PREPARED], 0);
+
+  return ret;
+}
+
+
+/**
+ * fs_msn_connection_add_remote_candidate:
+ */
+gboolean
+fs_msn_connection_add_remote_candidates (FsMsnConnection *self,
+    GList *candidates, GError **error)
+{
+  GList *item = NULL;
+  gchar *recipient_id = NULL;
+  gboolean ret = FALSE;
+  guint session_id = 0;
+
+  if (!candidates)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Candidate list can no be empty");
+    return FALSE;
+  }
+
+  FS_MSN_CONNECTION_LOCK(self);
+
+  recipient_id = self->remote_recipient_id;
+
+  for (item = candidates; item; item = g_list_next (item))
+  {
+    FsCandidate *candidate = item->data;
+
+    if (!candidate->ip || !candidate->port)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The candidate passed does not contain a valid ip or port");
+      goto out;
+    }
+    if (!candidate->foundation)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The candidate passed does not have a foundation (MSN recipient ID)");
+      goto out;
+    }
+    if (recipient_id)
+    {
+      if (g_strcmp0 (candidate->foundation, recipient_id) != 0)
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "The candidates do not have the same recipient ID");
+        goto out;
+      }
+    }
+    else
+    {
+      recipient_id = candidate->foundation;
+    }
+
+    if (candidate->username)
+    {
+      gint sid = atoi (candidate->username);
+
+      if (sid < 1 || sid > 9999)
+      {
+          g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+              "The session ID (in the username) must be between 1 and 9999,"
+              " %d is invalid", sid);
+          goto out;
+      }
+
+      if (session_id)
+      {
+        if (session_id != sid)
+        {
+          g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+              "The candidates do not have the same session ID"
+              " (in the username)");
+          goto out;
+        }
+      }
+      else
+      {
+        session_id = sid;
+      }
+    }
+  }
+
+  self->remote_recipient_id = g_strdup (recipient_id);
+  self->session_id = session_id;
+  ret = TRUE;
+  for (item = candidates; item; item = g_list_next (item))
+  {
+    FsCandidate *candidate = item->data;
+    if (!fs_msn_connection_attempt_connection_locked (self, candidate, error))
+    {
+      ret = FALSE;
+      break;
+    }
+  }
+
+ out:
+  FS_MSN_CONNECTION_UNLOCK(self);
+  return ret;
+}
+
+
+
+static GList *
+filter_ips_ipv4 (GList *ips)
+{
+  GList *item;
+
+  for (item = ips; item;)
+  {
+    gchar *ip = item->data;
+    GList *next = item->next;
+
+    if (!strchr (ip, '.'))
+    {
+      g_free (ip);
+      ips = g_list_delete_link (ips, item);
+    }
+    item = next;
+  }
+
+  return ips;
+}
+
+static gboolean
+fs_msn_open_listening_port_unlock (FsMsnConnection *self, guint16 port,
+    GError **error)
+{
+  gint fd = -1;
+  struct sockaddr_in myaddr;
+  guint myaddr_len = sizeof (struct sockaddr_in);
+  FsCandidate * candidate = NULL;
+  GList *addresses = nice_interfaces_get_local_ips (FALSE);
+  GList *item = NULL;
+  gchar *session_id;
+
+  addresses = filter_ips_ipv4 (addresses);
+
+
+  GST_DEBUG ("Attempting to listen on port %d.....",port);
+
+  if ( (fd = socket(PF_INET, SOCK_STREAM, 0)) < 0 )
+  {
+    gchar error_str[256];
+    strerror_r (errno, error_str, 256);
+    g_set_error (error, FS_ERROR, FS_ERROR_NETWORK,
+        "Could not create socket: %s", error_str);
+    goto error;
+  }
+
+  // set non-blocking mode
+  fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_NONBLOCK);
+  for (;;) {
+    GST_DEBUG ("Attempting to listen on port %d.....",port);
+    memset(&myaddr, 0, sizeof(myaddr));
+    myaddr.sin_family = AF_INET;
+    myaddr.sin_port = htons (port);
+    // bind
+    if (bind(fd, (struct sockaddr *) &myaddr, sizeof(myaddr)) != 0)
+    {
+      if (port != 0 && errno == EADDRINUSE)
+      {
+        port++;
+      }
+      else
+      {
+        gchar error_str[256];
+        strerror_r (errno, error_str, 256);
+        g_set_error (error, FS_ERROR, FS_ERROR_NETWORK,
+            "Could not bind socket: %s", error_str);
+        goto error;
+      }
+    } else {
+      /* Listen */
+      if (listen(fd, 3) != 0)
+      {
+        if (port != 0 && errno == EADDRINUSE)
+        {
+          port++;
+        }
+        else
+        {
+          gchar error_str[256];
+          strerror_r (errno, error_str, 256);
+          g_set_error (error, FS_ERROR, FS_ERROR_NETWORK,
+              "Could not listen on socket: %s", error_str);
+          goto error;
+        }
+      }
+      else
+      {
+        goto done;
+      }
+    }
+  }
+
+ done:
+
+  if (getsockname (fd, (struct sockaddr *) &myaddr, &myaddr_len) < 0) {
+    gchar error_str[256];
+    strerror_r (errno, error_str, 256);
+    g_set_error (error, FS_ERROR, FS_ERROR_NETWORK,
+        "Could not get the socket name: %s", error_str);
+    goto error;
+  }
+  port = ntohs (myaddr.sin_port);
+  add_pollfd_locked (self, fd, accept_connection_cb, TRUE, TRUE, FALSE);
+
+  GST_DEBUG ("Listening on port %d", port);
+
+  self->local_recipient_id = g_strdup_printf ("%d",
+      g_random_int_range (100, 199));
+  session_id = g_strdup_printf ("%u", self->session_id);
+
+  FS_MSN_CONNECTION_UNLOCK (self);
+
+  for (item = addresses;
+       item;
+       item = g_list_next (item))
+  {
+    candidate = fs_candidate_new (self->local_recipient_id, 1,
+        FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_TCP, item->data, port);
+    candidate->username = g_strdup (session_id);
+
+    g_signal_emit (self, signals[SIGNAL_NEW_LOCAL_CANDIDATE], 0, candidate);
+
+    fs_candidate_destroy (candidate);
+  }
+
+  g_free (session_id);
+
+  g_list_foreach (addresses, (GFunc) g_free, NULL);
+  g_list_free (addresses);
+
+  return TRUE;
+
+ error:
+  if (fd >= 0)
+    close (fd);
+  g_list_foreach (addresses, (GFunc) g_free, NULL);
+  g_list_free (addresses);
+  FS_MSN_CONNECTION_UNLOCK (self);
+  return FALSE;
+}
+
+static gboolean
+fs_msn_connection_attempt_connection_locked (FsMsnConnection *connection,
+    FsCandidate *candidate,
+    GError **error)
+{
+  FsMsnConnection *self = FS_MSN_CONNECTION (connection);
+  gint fd = -1;
+  gint ret;
+  struct sockaddr_in theiraddr;
+  memset(&theiraddr, 0, sizeof(theiraddr));
+
+
+  if ( (fd = socket(PF_INET, SOCK_STREAM, 0)) == -1 )
+  {
+    gchar error_str[256];
+    strerror_r (errno, error_str, 256);
+    g_set_error (error, FS_ERROR, FS_ERROR_NETWORK,
+        "Could not create socket: %s", error_str);
+    return FALSE;
+  }
+
+  // set non-blocking mode
+  fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_NONBLOCK);
+
+  theiraddr.sin_family = AF_INET;
+  theiraddr.sin_addr.s_addr = inet_addr (candidate->ip);
+  theiraddr.sin_port = htons (candidate->port);
+
+  GST_DEBUG ("Attempting connection to %s %d on socket %d", candidate->ip,
+      candidate->port, fd);
+  // this is non blocking, the return value isn't too usefull
+  ret = connect (fd, (struct sockaddr *) &theiraddr, sizeof (theiraddr));
+  if (ret < 0 && errno != EINPROGRESS)
+  {
+    gchar error_str[256];
+    strerror_r (errno, error_str, 256);
+    g_set_error (error, FS_ERROR, FS_ERROR_NETWORK,
+        "Could not connect socket: %s", error_str);
+    close (fd);
+    return FALSE;
+  }
+
+  FS_MSN_CONNECTION_LOCK (self);
+  add_pollfd_locked (self, fd, successful_connection_cb, TRUE, TRUE, FALSE);
+  FS_MSN_CONNECTION_UNLOCK (self);
+
+  return TRUE;
+}
+
+static void
+accept_connection_cb (FsMsnConnection *self, FsMsnPollFD *pollfd)
+{
+  struct sockaddr_in in;
+  int fd = -1;
+  socklen_t n = sizeof (in);
+
+  if (gst_poll_fd_has_error (self->poll, &pollfd->pollfd) ||
+      gst_poll_fd_has_closed (self->poll, &pollfd->pollfd))
+  {
+    GST_WARNING ("Error in accept socket : %d", pollfd->pollfd.fd);
+    goto error;
+  }
+
+  if ((fd = accept(pollfd->pollfd.fd,
+              (struct sockaddr*) &in, &n)) == -1)
+  {
+    GST_ERROR ("Error while running accept() %d", errno);
+    return;
+  }
+
+  FS_MSN_CONNECTION_LOCK (self);
+  add_pollfd_locked (self, fd, connection_cb, TRUE, FALSE, TRUE);
+  FS_MSN_CONNECTION_UNLOCK (self);
+
+  return;
+
+  /* Error */
+ error:
+  GST_WARNING ("Got error from fd %d, closing", fd);
+  // find, shutdown and remove channel from fdlist
+  shutdown_fd (self, pollfd, TRUE);
+
+  return;
+}
+
+
+static void
+successful_connection_cb (FsMsnConnection *self, FsMsnPollFD *pollfd)
+{
+  gint error;
+  socklen_t option_len;
+
+  GST_DEBUG ("handler called on fd %d", pollfd->pollfd.fd);
+
+  errno = 0;
+  if (gst_poll_fd_has_error (self->poll, &pollfd->pollfd) ||
+      gst_poll_fd_has_closed (self->poll, &pollfd->pollfd))
+  {
+    GST_WARNING ("connecton closed or error");
+    goto error;
+  }
+
+  option_len = sizeof(error);
+
+  /* Get the error option */
+  if (getsockopt(pollfd->pollfd.fd, SOL_SOCKET, SO_ERROR, (void*) &error, &option_len) < 0)
+  {
+    g_warning ("getsockopt() failed");
+    goto error;
+  }
+
+  /* Check if there is an error */
+  if (error)
+  {
+    GST_WARNING ("getsockopt gave an error : %d", error);
+    goto error;
+  }
+
+  pollfd->callback = connection_cb;
+
+  GST_DEBUG ("connection succeeded on socket %p", pollfd);
+  return;
+
+  /* Error */
+ error:
+  GST_WARNING ("Got error from fd %d, closing", pollfd->pollfd.fd);
+  // find, shutdown and remove channel from fdlist
+  shutdown_fd (self, pollfd, TRUE);
+
+  return;
+}
+
+
+static void
+connection_cb (FsMsnConnection *self, FsMsnPollFD *pollfd)
+{
+  gboolean success = FALSE;
+
+  GST_DEBUG ("handler called on fd:%d server: %d status:%d r:%d w:%d",
+      pollfd->pollfd.fd,
+      pollfd->server, pollfd->status,
+      gst_poll_fd_can_read (self->poll, &pollfd->pollfd),
+      gst_poll_fd_can_write (self->poll, &pollfd->pollfd));
+
+  if (gst_poll_fd_has_error (self->poll, &pollfd->pollfd) ||
+      gst_poll_fd_has_closed (self->poll, &pollfd->pollfd))
+  {
+    GST_WARNING ("connecton closed or error (error: %d closed: %d)",
+        gst_poll_fd_has_error (self->poll, &pollfd->pollfd),
+        gst_poll_fd_has_closed (self->poll, &pollfd->pollfd));
+    goto error;
+  }
+
+  if (gst_poll_fd_can_read (self->poll, &pollfd->pollfd))
+  {
+    switch (pollfd->status)
+    {
+      case FS_MSN_STATUS_AUTH:
+        if (pollfd->server)
+        {
+          gchar str[35] = {0};
+          gchar check[35] = {0};
+
+          if (recv (pollfd->pollfd.fd, str, 34, 0) == 34)
+          {
+            GST_DEBUG ("Got %s, checking if it's auth", str);
+            FS_MSN_CONNECTION_LOCK(self);
+            snprintf(check, 35, "recipientid=%s&sessionid=%d\r\n\r\n",
+                self->local_recipient_id, self->session_id);
+            FS_MSN_CONNECTION_UNLOCK(self);
+            if (strncmp (str, check, 35) == 0)
+            {
+              GST_DEBUG ("Authentication successful");
+              pollfd->status = FS_MSN_STATUS_CONNECTED;
+              pollfd->want_write = TRUE;
+              gst_poll_fd_ctl_write (self->poll, &pollfd->pollfd, TRUE);
+            }
+            else
+            {
+              GST_WARNING ("Authentication failed check=%s", check);
+              goto error;
+            }
+          }
+          else
+          {
+            gchar error_str[256];
+            strerror_r (errno, error_str, 256);
+            GST_WARNING ("auth: %s", error_str);
+            goto error;
+          }
+
+        } else {
+          GST_ERROR ("shouldn't receive data when client on AUTH state");
+          goto error;
+        }
+        break;
+      case FS_MSN_STATUS_CONNECTED:
+        if (!pollfd->server)
+        {
+          gchar str[14] = {0};
+          ssize_t size;
+
+          size = recv (pollfd->pollfd.fd, str, 13, MSG_PEEK);
+          if (size > 0)
+          {
+            GST_DEBUG ("Got %s, checking if it's connected", str);
+            if (size == 13 && strcmp (str, "connected\r\n\r\n") == 0)
+            {
+              GST_DEBUG ("connection successful");
+              if (recv (pollfd->pollfd.fd, str, 13, 0) != 13)
+              {
+                GST_WARNING ("Could not read 13 bytes that had previously"
+                    " been peeked at!");
+                goto error;
+              }
+              pollfd->status = FS_MSN_STATUS_CONNECTED2;
+              pollfd->want_write = TRUE;
+              gst_poll_fd_ctl_write (self->poll, &pollfd->pollfd, TRUE);
+            }
+            else if (!self->producer)
+            {
+              GST_DEBUG ("connection successful");
+              pollfd->status = FS_MSN_STATUS_SEND_RECEIVE;
+              success = TRUE;
+            }
+            else
+            {
+              GST_WARNING ("connected failed");
+              goto error;
+            }
+          }
+          else
+          {
+            gchar error_str[256];
+            strerror_r (errno, error_str, 256);
+            GST_WARNING ("recv: %s", error_str);
+            goto error;
+          }
+        } else {
+          GST_ERROR ("shouldn't receive data when server on CONNECTED state");
+          goto error;
+        }
+        break;
+      case FS_MSN_STATUS_CONNECTED2:
+        if (pollfd->server)
+        {
+          gchar str[14] = {0};
+          ssize_t size;
+
+          size = recv (pollfd->pollfd.fd, str, 13, MSG_PEEK);
+          if (size > 0)
+          {
+            GST_DEBUG ("Got %s, checking if it's connected", str);
+            if (size == 13 && strcmp (str, "connected\r\n\r\n") == 0)
+            {
+              GST_DEBUG ("connection successful");
+              if (recv (pollfd->pollfd.fd, str, 13, 0) != 13)
+              {
+                GST_WARNING ("Could not read 13 bytes that had previously"
+                    " been peeked at!");
+
+                goto error;
+              }
+              pollfd->status = FS_MSN_STATUS_SEND_RECEIVE;
+              success = TRUE;
+            }
+            else if (!self->producer)
+            {
+              GST_DEBUG ("connection successful");
+              pollfd->status = FS_MSN_STATUS_SEND_RECEIVE;
+              success = TRUE;
+            }
+            else
+            {
+              GST_WARNING ("connected failed");
+              goto error;
+            }
+          }
+          else
+          {
+            gchar error_str[256];
+            strerror_r (errno, error_str, 256);
+            GST_WARNING ("recv: %s", error_str);
+            goto error;
+          }
+
+        } else {
+          GST_ERROR ("shouldn't receive data when client on CONNECTED2 state");
+          goto error;
+        }
+        break;
+      default:
+        GST_ERROR ("Invalid status %d", pollfd->status);
+        goto error;
+        break;
+
+    }
+  }
+  else if (gst_poll_fd_can_write (self->poll, &pollfd->pollfd))
+  {
+    pollfd->want_write = FALSE;
+    gst_poll_fd_ctl_write (self->poll, &pollfd->pollfd, FALSE);
+    switch (pollfd->status)
+    {
+      case FS_MSN_STATUS_AUTH:
+        if (!pollfd->server)
+        {
+          gchar *str;
+          FS_MSN_CONNECTION_LOCK(self);
+          str = g_strdup_printf("recipientid=%s&sessionid=%d\r\n\r\n",
+              self->remote_recipient_id, self->session_id);
+          FS_MSN_CONNECTION_UNLOCK(self);
+          if (send(pollfd->pollfd.fd, str, strlen (str), 0) != -1)
+          {
+            GST_DEBUG ("Sent %s", str);
+            pollfd->status = FS_MSN_STATUS_CONNECTED;
+            g_free (str);
+          }
+          else
+          {
+            gchar error_str[256];
+            strerror_r (errno, error_str, 256);
+            GST_WARNING ("auth send: %s", error_str);
+            g_free (str);
+            goto error;
+          }
+
+        }
+        break;
+      case FS_MSN_STATUS_CONNECTED:
+        if (pollfd->server)
+        {
+
+          if (send(pollfd->pollfd.fd, "connected\r\n\r\n", 13, 0) != -1)
+          {
+            GST_DEBUG ("sent connected");
+            if (self->producer)
+            {
+              pollfd->status = FS_MSN_STATUS_SEND_RECEIVE;
+              success = TRUE;
+            }
+            else
+            {
+              pollfd->status = FS_MSN_STATUS_CONNECTED2;
+            }
+          }
+          else
+          {
+            gchar error_str[256];
+            strerror_r (errno, error_str, 256);
+            GST_WARNING ("sending connected: %s", error_str);
+            goto error;
+          }
+        } else {
+          GST_DEBUG ("shouldn't receive data when server on CONNECTED state");
+          goto error;
+        }
+        break;
+      case FS_MSN_STATUS_CONNECTED2:
+        if (!pollfd->server)
+        {
+
+          if (send(pollfd->pollfd.fd, "connected\r\n\r\n", 13, 0) != -1)
+          {
+            GST_DEBUG ("sent connected");
+            pollfd->status = FS_MSN_STATUS_SEND_RECEIVE;
+            success = TRUE;
+          }
+          else
+          {
+            gchar error_str[256];
+            strerror_r (errno, error_str, 256);
+            GST_WARNING ("sending connected: %s", error_str);
+            goto error;
+          }
+        } else {
+          GST_ERROR ("shouldn't receive data when client on CONNECTED2 state");
+          goto error;
+        }
+        break;
+      default:
+        GST_ERROR ("Invalid status %d", pollfd->status);
+        goto error;
+        break;
+    }
+  }
+
+  if (success) {
+    // success! we need to shutdown/close all other channels
+    shutdown_fd (self, pollfd, FALSE);
+
+    g_signal_emit (self, signals[SIGNAL_CONNECTED], 0, pollfd->pollfd.fd);
+
+    pollfd->want_read = FALSE;
+    pollfd->want_write = FALSE;
+    gst_poll_fd_ctl_read (self->poll, &pollfd->pollfd, FALSE);
+    gst_poll_fd_ctl_write (self->poll, &pollfd->pollfd, FALSE);
+  }
+
+  return;
+ error:
+  /* Error */
+  GST_WARNING ("Got error from fd %d, closing", pollfd->pollfd.fd);
+  shutdown_fd (self, pollfd, TRUE);
+
+  FS_MSN_CONNECTION_LOCK (self);
+  success = (self->pollfds->len > 1);
+  FS_MSN_CONNECTION_UNLOCK (self);
+
+  if (!success)
+    g_signal_emit (self, signals[SIGNAL_CONNECTION_FAILED], 0);
+
+  return;
+}
+
+static gpointer
+connection_polling_thread (gpointer data)
+{
+  FsMsnConnection *self = data;
+  gint ret;
+  GstClockTime timeout;
+  GstPoll * poll;
+
+  FS_MSN_CONNECTION_LOCK(self);
+  timeout = self->poll_timeout;
+  poll = self->poll;
+  GST_DEBUG ("poll waiting %d", self->pollfds->len);
+  FS_MSN_CONNECTION_UNLOCK(self);
+
+  while ((ret = gst_poll_wait (poll, timeout)) >= 0)
+  {
+    GST_DEBUG ("gst_poll_wait returned : %d", ret);
+    FS_MSN_CONNECTION_LOCK(self);
+    if (ret > 0)
+    {
+      gint i;
+
+      for (i = 0; i < self->pollfds->len; i++)
+      {
+        FsMsnPollFD *pollfd = NULL;
+
+        pollfd = g_ptr_array_index(self->pollfds, i);
+
+        GST_DEBUG ("ret %d - i = %d, len = %d", ret, i, self->pollfds->len);
+
+        GST_DEBUG ("%p - error %d, close %d, read %d-%d, write %d-%d",
+            pollfd,
+            gst_poll_fd_has_error (poll, &pollfd->pollfd),
+            gst_poll_fd_has_closed (poll, &pollfd->pollfd),
+            pollfd->want_read,
+            gst_poll_fd_can_read (poll, &pollfd->pollfd),
+            pollfd->want_write,
+            gst_poll_fd_can_write (poll, &pollfd->pollfd));
+
+        if (gst_poll_fd_has_error (poll, &pollfd->pollfd) ||
+            gst_poll_fd_has_closed (poll, &pollfd->pollfd))
+        {
+          pollfd->callback (self, pollfd);
+          shutdown_fd_locked (self, pollfd, TRUE);
+          i--;
+          continue;
+        }
+        if ((pollfd->want_read &&
+                gst_poll_fd_can_read (poll, &pollfd->pollfd)) ||
+            (pollfd->want_write &&
+                gst_poll_fd_can_write (poll, &pollfd->pollfd)))
+        {
+          pollfd->callback (self, pollfd);
+        }
+
+      }
+    }
+    timeout = self->poll_timeout;
+    FS_MSN_CONNECTION_UNLOCK(self);
+  }
+
+  return NULL;
+}
+
+
+static void
+shutdown_fd (FsMsnConnection *self, FsMsnPollFD *pollfd, gboolean equal)
+{
+  FS_MSN_CONNECTION_LOCK (self);
+  shutdown_fd_locked (self, pollfd, equal);
+  FS_MSN_CONNECTION_UNLOCK (self);
+}
+
+static void
+shutdown_fd_locked (FsMsnConnection *self, FsMsnPollFD *pollfd, gboolean equal)
+{
+  gint i;
+  guint closed = 0;
+
+  for (i = 0; i < self->pollfds->len; i++)
+  {
+    FsMsnPollFD *p = g_ptr_array_index(self->pollfds, i);
+    if ((equal && p == pollfd) || (!equal && p != pollfd))
+    {
+      GST_DEBUG ("Shutting down p %p (fd %d)", p, p->pollfd.fd);
+
+      if (!gst_poll_fd_has_closed (self->poll, &p->pollfd))
+        close (p->pollfd.fd);
+      if (!gst_poll_remove_fd (self->poll, &p->pollfd))
+        GST_WARNING ("Could not remove pollfd %p", p);
+      g_ptr_array_remove_index_fast (self->pollfds, i);
+      g_slice_free (FsMsnPollFD, p);
+      closed++;
+      i--;
+    }
+  }
+
+  if (closed)
+    gst_poll_restart (self->poll);
+  else
+    GST_WARNING ("Could find pollfd to remove");
+}
+
+static FsMsnPollFD *
+add_pollfd_locked (FsMsnConnection *self, int fd, PollFdCallback callback,
+    gboolean read, gboolean write, gboolean server)
+{
+  FsMsnPollFD *pollfd = g_slice_new0 (FsMsnPollFD);
+  gst_poll_fd_init (&pollfd->pollfd);
+  pollfd->pollfd.fd = fd;
+  pollfd->server = server;
+  pollfd->want_read = read;
+  pollfd->want_write = write;
+  pollfd->status = FS_MSN_STATUS_AUTH;
+
+  gst_poll_add_fd (self->poll, &pollfd->pollfd);
+
+  gst_poll_fd_ctl_read (self->poll, &pollfd->pollfd, read);
+  gst_poll_fd_ctl_write (self->poll, &pollfd->pollfd, write);
+  pollfd->callback = callback;
+
+  GST_DEBUG ("ADD_POLLFD %p (%p) - error %d, close %d, read %d-%d, write %d-%d",
+      self->pollfds, pollfd,
+      gst_poll_fd_has_error (self->poll, &pollfd->pollfd),
+      gst_poll_fd_has_closed (self->poll, &pollfd->pollfd),
+      pollfd->want_read,
+      gst_poll_fd_can_read (self->poll, &pollfd->pollfd),
+      pollfd->want_write,
+      gst_poll_fd_can_write (self->poll, &pollfd->pollfd));
+
+  g_ptr_array_add (self->pollfds, pollfd);
+  gst_poll_restart (self->poll);
+  return pollfd;
+}
diff --git a/gst/fsmsnconference/fs-msn-connection.h b/gst/fsmsnconference/fs-msn-connection.h
new file mode 100644
index 0000000..a3563cc
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-connection.h
@@ -0,0 +1,97 @@
+/*
+ * Farstream - Farstream MSN Stream
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007-2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+ *
+ * fs-msn-connection.h - An MSN Connection class
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_MSN_CONNECTION_H__
+#define __FS_MSN_CONNECTION_H__
+
+#include "fs-msn-participant.h"
+#include "fs-msn-session.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_MSN_CONNECTION \
+  (fs_msn_connection_get_type ())
+#define FS_MSN_CONNECTION(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_MSN_CONNECTION, FsMsnConnection))
+#define FS_MSN_CONNECTION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_MSN_CONNECTION, FsMsnConnectionClass))
+#define FS_IS_MSN_CONNECTION(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_MSN_CONNECTION))
+#define FS_IS_MSN_CONNECTION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_MSN_CONNECTION))
+#define FS_MSN_CONNECTION_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_MSN_CONNECTION, FsMsnConnectionClass))
+#define FS_MSN_CONNECTION_CAST(obj) ((FsMsnConnection*) (obj))
+
+typedef struct _FsMsnConnection FsMsnConnection;
+typedef struct _FsMsnConnectionClass FsMsnConnectionClass;
+typedef struct _FsMsnConnectionPrivate FsMsnConnectionPrivate;
+
+
+struct _FsMsnConnectionClass
+{
+  GObjectClass parent_class;
+};
+
+/**
+ * FsMsnConnection:
+ *
+ */
+struct _FsMsnConnection
+{
+  GObject parent;
+
+  /* All variables that are not protected by the lock are read-only */
+
+  gchar *local_recipient_id;
+  gchar *remote_recipient_id; /* protected by lock */
+  guint session_id; /* protected by lock */
+  guint initial_port;
+  gboolean producer;
+
+  GThread *polling_thread; /* protected by lock */
+  GstClockTime poll_timeout; /* protected by lock */
+  GstPoll *poll;
+  GPtrArray *pollfds; /* protected by lock */
+  GRecMutex mutex;
+};
+
+GType fs_msn_connection_get_type (void);
+
+FsMsnConnection *fs_msn_connection_new (guint session_id, gboolean producer,
+	                                guint initial_port);
+
+gboolean fs_msn_connection_gather_local_candidates (FsMsnConnection *connection,
+                                                    GError **error);
+
+gboolean fs_msn_connection_add_remote_candidates (FsMsnConnection *connection,
+    GList *candidates, GError **error);
+
+
+G_END_DECLS
+
+#endif /* __FS_MSN_CONNECTION_H__ */
diff --git a/gst/fsmsnconference/fs-msn-participant.c b/gst/fsmsnconference/fs-msn-participant.c
new file mode 100644
index 0000000..1dcf72c
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-participant.c
@@ -0,0 +1,65 @@
+/*
+ * Farstream - Farstream MSN Participant
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ *
+ * fs-msn-participant.c - A MSN Farstream Participant gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-msn-participant
+ * @short_description: A MSN participant in a #FsMsnConference
+ *
+ * This object represents one participant or person in a conference
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-msn-participant.h"
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+};
+
+G_DEFINE_TYPE(FsMsnParticipant, fs_msn_participant, FS_TYPE_PARTICIPANT);
+
+static void
+fs_msn_participant_class_init (FsMsnParticipantClass *klass)
+{
+}
+
+static void
+fs_msn_participant_init (FsMsnParticipant *self)
+{
+}
+
+FsMsnParticipant *fs_msn_participant_new (void)
+{
+  return g_object_new (FS_TYPE_MSN_PARTICIPANT, NULL);
+}
diff --git a/gst/fsmsnconference/fs-msn-participant.h b/gst/fsmsnconference/fs-msn-participant.h
new file mode 100644
index 0000000..44c6a0a
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-participant.h
@@ -0,0 +1,79 @@
+/*
+ * Farstream - Farstream MSN Participant
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ *
+ * fs-msn-participant.h - A Farstream MSN Participant gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_MSN_PARTICIPANT_H__
+#define __FS_MSN_PARTICIPANT_H__
+
+#include <farstream/fs-participant.h>
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_MSN_PARTICIPANT (fs_msn_participant_get_type())
+#define FS_MSN_PARTICIPANT(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_MSN_PARTICIPANT, \
+                              FsMsnParticipant))
+#define FS_MSN_PARTICIPANT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_MSN_PARTICIPANT, \
+                           FsMsnParticipantClass))
+#define FS_IS_MSN_PARTICIPANT(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_MSN_PARTICIPANT))
+#define FS_IS_MSN_PARTICIPANT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_MSN_PARTICIPANT))
+#define FS_MSN_PARTICIPANT_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_MSN_PARTICIPANT, \
+                              FsMsnParticipantClass))
+#define FS_MSN_PARTICIPANT_CAST(obj) ((FsMsnParticipant *) (obj))
+
+typedef struct _FsMsnParticipant FsMsnParticipant;
+typedef struct _FsMsnParticipantClass FsMsnParticipantClass;
+typedef struct _FsMsnParticipantPrivate FsMsnParticipantPrivate;
+
+struct _FsMsnParticipantClass
+{
+  FsParticipantClass parent_class;
+
+  /*virtual functions */
+
+  /*< private >*/
+  FsMsnParticipantPrivate *priv;
+};
+
+/**
+ * FsMsnParticipant:
+ *
+ */
+struct _FsMsnParticipant
+{
+  FsParticipant parent;
+  FsMsnParticipantPrivate *priv;
+};
+
+GType fs_msn_participant_get_type (void);
+
+FsMsnParticipant *fs_msn_participant_new (void);
+
+G_END_DECLS
+
+#endif /* __FS_MSN_PARTICIPANT_H__ */
diff --git a/gst/fsmsnconference/fs-msn-session.c b/gst/fsmsnconference/fs-msn-session.c
new file mode 100644
index 0000000..cf455fd
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-session.c
@@ -0,0 +1,544 @@
+/*
+ * Farstream - Farstream MSN Session
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007-2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+ *
+ * fs-msn-session.c - A Farstream Msn Session gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-msn-session
+ * @short_description: A  MSN session in a #FsMsnConference
+ *
+ * There can be only one stream per session.
+ *
+ * It can afterwards be modified to pause sending (or receiving) by modifying
+ * the #FsMsnStream::direction property.
+ *
+ * The transmitter parameters to the fs_session_new_stream() function are
+ * used to set the initial value of the construct properties of the stream
+ * object. This plugin does not use transmitter plugins, so the transmitter
+ * parameter itself is ignored.
+ *
+ * The codecs preferences can not be modified and the codec is a fixed value.
+ * It is always "MIMIC".
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-msn-session.h"
+
+#include <string.h>
+
+#include <gst/gst.h>
+
+#include "fs-msn-stream.h"
+#include "fs-msn-participant.h"
+
+#define GST_CAT_DEFAULT fsmsnconference_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_MEDIA_TYPE,
+  PROP_ID,
+  PROP_SINK_PAD,
+  PROP_CODEC_PREFERENCES,
+  PROP_CODECS,
+  PROP_CODECS_WITHOUT_CONFIG,
+  PROP_CURRENT_SEND_CODEC,
+  PROP_CONFERENCE,
+  PROP_TOS
+};
+
+
+
+struct _FsMsnSessionPrivate
+{
+  FsMediaType media_type;
+
+  FsMsnConference *conference;
+  FsMsnStream *stream;
+
+  GError *construction_error;
+
+  GstPad *media_sink_pad;
+
+  guint tos; /* Protected by conf lock */
+
+  GMutex mutex; /* protects the conference */
+};
+
+G_DEFINE_TYPE (FsMsnSession, fs_msn_session, FS_TYPE_SESSION);
+
+#define FS_MSN_SESSION_GET_PRIVATE(o)  \
+   (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_MSN_SESSION, FsMsnSessionPrivate))
+
+static void fs_msn_session_dispose (GObject *object);
+static void fs_msn_session_finalize (GObject *object);
+
+static void fs_msn_session_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec);
+static void fs_msn_session_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec);
+
+static void fs_msn_session_constructed (GObject *object);
+
+static FsStream *fs_msn_session_new_stream (FsSession *session,
+    FsParticipant *participant,
+    FsStreamDirection direction,
+    GError **error);
+
+static GType
+fs_msn_session_get_stream_transmitter_type (FsSession *session,
+    const gchar *transmitter);
+
+static void _remove_stream (gpointer user_data,
+                            GObject *where_the_object_was);
+
+static void
+fs_msn_session_class_init (FsMsnSessionClass *klass)
+{
+  GObjectClass *gobject_class;
+  FsSessionClass *session_class;
+
+  gobject_class = (GObjectClass *) klass;
+  session_class = FS_SESSION_CLASS (klass);
+
+  gobject_class->set_property = fs_msn_session_set_property;
+  gobject_class->get_property = fs_msn_session_get_property;
+  gobject_class->constructed = fs_msn_session_constructed;
+
+  session_class->new_stream = fs_msn_session_new_stream;
+  session_class->get_stream_transmitter_type =
+    fs_msn_session_get_stream_transmitter_type;
+
+  g_object_class_override_property (gobject_class,
+      PROP_MEDIA_TYPE, "media-type");
+  g_object_class_override_property (gobject_class,
+      PROP_ID, "id");
+  g_object_class_override_property (gobject_class,
+      PROP_SINK_PAD, "sink-pad");
+
+  g_object_class_override_property (gobject_class,
+    PROP_CODEC_PREFERENCES, "codec-preferences");
+  g_object_class_override_property (gobject_class,
+    PROP_CODECS, "codecs");
+  g_object_class_override_property (gobject_class,
+    PROP_CODECS_WITHOUT_CONFIG, "codecs-without-config");
+  g_object_class_override_property (gobject_class,
+    PROP_CURRENT_SEND_CODEC, "current-send-codec");
+  g_object_class_override_property (gobject_class,
+    PROP_TOS, "tos");
+  g_object_class_override_property (gobject_class,
+    PROP_CONFERENCE, "conference");
+
+  gobject_class->dispose = fs_msn_session_dispose;
+  gobject_class->finalize = fs_msn_session_finalize;
+
+  g_type_class_add_private (klass, sizeof (FsMsnSessionPrivate));
+}
+
+static void
+fs_msn_session_init (FsMsnSession *self)
+{
+  /* member init */
+  self->priv = FS_MSN_SESSION_GET_PRIVATE (self);
+  self->priv->construction_error = NULL;
+
+  g_mutex_init (&self->priv->mutex);
+
+  self->priv->media_type = FS_MEDIA_TYPE_LAST + 1;
+}
+
+
+static FsMsnConference *
+fs_msn_session_get_conference (FsMsnSession *self, GError **error)
+{
+  FsMsnConference *conference;
+
+  g_mutex_lock (&self->priv->mutex);
+  conference = self->priv->conference;
+  if (conference)
+    g_object_ref (conference);
+  g_mutex_unlock (&self->priv->mutex);
+
+  if (!conference)
+    g_set_error (error, FS_ERROR, FS_ERROR_DISPOSED,
+        "Called function after session has been disposed");
+
+  return conference;
+}
+
+
+static void
+fs_msn_session_dispose (GObject *object)
+{
+  FsMsnSession *self = FS_MSN_SESSION (object);
+  GstBin *conferencebin = NULL;
+  FsMsnConference *conference = fs_msn_session_get_conference (self, NULL);
+  GstElement *valve = NULL;
+
+  g_mutex_lock (&self->priv->mutex);
+  self->priv->conference = NULL;
+  g_mutex_unlock (&self->priv->mutex);
+
+  if (!conference)
+    goto out;
+
+  if (self->priv->stream)
+  {
+    g_object_weak_unref (G_OBJECT (self->priv->stream), _remove_stream, self);
+    fs_stream_destroy (FS_STREAM (self->priv->stream));
+    self->priv->stream = NULL;
+  }
+
+  conferencebin = GST_BIN (conference);
+
+  if (!conferencebin)
+    goto out;
+
+  if (self->priv->media_sink_pad)
+    gst_pad_set_active (self->priv->media_sink_pad, FALSE);
+
+  GST_OBJECT_LOCK (conference);
+  valve = self->valve;
+  self->valve = NULL;
+  GST_OBJECT_UNLOCK (conference);
+
+  if (valve)
+  {
+    gst_element_set_locked_state (valve, TRUE);
+    gst_element_set_state (valve, GST_STATE_NULL);
+    gst_bin_remove (conferencebin, valve);
+  }
+
+  if (self->priv->media_sink_pad)
+    gst_element_remove_pad (GST_ELEMENT (conference),
+        self->priv->media_sink_pad);
+  self->priv->media_sink_pad = NULL;
+
+  gst_object_unref (conferencebin);
+  gst_object_unref (conference);
+
+ out:
+
+  G_OBJECT_CLASS (fs_msn_session_parent_class)->dispose (object);
+}
+
+static void
+fs_msn_session_finalize (GObject *object)
+{
+  FsMsnSession *self = FS_MSN_SESSION (object);
+
+  g_mutex_clear (&self->priv->mutex);
+
+  G_OBJECT_CLASS (fs_msn_session_parent_class)->finalize (object);
+}
+
+static void
+fs_msn_session_get_property (GObject *object,
+                             guint prop_id,
+                             GValue *value,
+                             GParamSpec *pspec)
+{
+  FsMsnSession *self = FS_MSN_SESSION (object);
+  FsMsnConference *conference = fs_msn_session_get_conference (self, NULL);
+
+  if (!conference)
+    return;
+
+  switch (prop_id)
+  {
+    case PROP_MEDIA_TYPE:
+      g_value_set_enum (value, self->priv->media_type);
+      break;
+    case PROP_ID:
+      g_value_set_uint (value, 1);
+      break;
+    case PROP_CONFERENCE:
+      g_value_set_object (value, self->priv->conference);
+      break;
+    case PROP_SINK_PAD:
+      g_value_set_object (value, self->priv->media_sink_pad);
+      break;
+    case PROP_CODEC_PREFERENCES:
+      /* There are no preferences, so return NULL */
+      break;
+    case PROP_CODECS:
+    case PROP_CODECS_WITHOUT_CONFIG:
+      {
+        GList *codecs = NULL;
+        FsCodec *mimic_codec = fs_codec_new (FS_CODEC_ID_ANY, "mimic",
+          FS_MEDIA_TYPE_VIDEO, 0);
+        codecs = g_list_append (codecs, mimic_codec);
+        g_value_take_boxed (value, codecs);
+      }
+      break;
+    case PROP_CURRENT_SEND_CODEC:
+      {
+        FsCodec *send_codec = fs_codec_new (FS_CODEC_ID_ANY, "mimic",
+            FS_MEDIA_TYPE_VIDEO, 0);
+        g_value_take_boxed (value, send_codec);
+        break;
+      }
+    case PROP_TOS:
+      GST_OBJECT_LOCK (conference);
+      g_value_set_uint (value, self->priv->tos);
+      GST_OBJECT_UNLOCK (conference);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  gst_object_unref (conference);
+}
+
+static void
+fs_msn_session_set_property (GObject *object,
+                             guint prop_id,
+                             const GValue *value,
+                             GParamSpec *pspec)
+{
+  FsMsnSession *self = FS_MSN_SESSION (object);
+  FsMsnConference *conference = fs_msn_session_get_conference (self, NULL);
+
+  if (!conference && !(pspec->flags & G_PARAM_CONSTRUCT_ONLY))
+    return;
+
+  switch (prop_id)
+  {
+    case PROP_MEDIA_TYPE:
+      self->priv->media_type = g_value_get_enum (value);
+      break;
+    case PROP_ID:
+      break;
+    case PROP_CONFERENCE:
+      self->priv->conference = FS_MSN_CONFERENCE (g_value_dup_object (value));
+      break;
+    case PROP_TOS:
+      if (conference)
+        GST_OBJECT_LOCK (conference);
+      self->priv->tos = g_value_get_uint (value);
+      if (self->priv->stream)
+        fs_msn_stream_set_tos_locked (self->priv->stream, self->priv->tos);
+      if (conference)
+        GST_OBJECT_UNLOCK (conference);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  if (conference)
+    gst_object_unref (conference);
+}
+
+static void
+fs_msn_session_constructed (GObject *object)
+{
+  FsMsnSession *self = FS_MSN_SESSION (object);
+  GstPad *pad;
+
+  g_assert (self->priv->conference);
+
+  self->valve = gst_element_factory_make ("valve", NULL);
+
+  if (!self->valve)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not make sink valve");
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), self->valve))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not add valve to conference");
+    return;
+  }
+
+  g_object_set (G_OBJECT (self->valve), "drop", TRUE, NULL);
+
+  pad = gst_element_get_static_pad (self->valve, "sink");
+  self->priv->media_sink_pad = gst_ghost_pad_new ("sink1", pad);
+  gst_object_unref (pad);
+
+  if (!self->priv->media_sink_pad)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not create sink ghost pad");
+    return;
+  }
+
+  gst_pad_set_active (self->priv->media_sink_pad, TRUE);
+  if (!gst_element_add_pad (GST_ELEMENT (self->priv->conference),
+          self->priv->media_sink_pad))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not add sink pad to conference");
+    gst_object_unref (self->priv->media_sink_pad);
+    self->priv->media_sink_pad = NULL;
+    return;
+  }
+
+  gst_element_sync_state_with_parent (self->valve);
+
+  if (G_OBJECT_CLASS (fs_msn_session_parent_class)->constructed)
+    G_OBJECT_CLASS (fs_msn_session_parent_class)->constructed (object);
+}
+
+
+static void
+_remove_stream (gpointer user_data,
+                GObject *where_the_object_was)
+{
+  FsMsnSession *self = FS_MSN_SESSION (user_data);
+  FsMsnConference *conference = fs_msn_session_get_conference (self, NULL);
+
+  if (!conference)
+    return;
+
+  GST_OBJECT_LOCK (conference);
+  if (self->priv->stream == (FsMsnStream *) where_the_object_was)
+    self->priv->stream = NULL;
+  GST_OBJECT_UNLOCK (conference);
+  gst_object_unref (conference);
+}
+
+/**
+ * fs_msn_session_new_stream:
+ * @session: an #FsMsnSession
+ * @participant: #FsParticipant of a participant for the new stream
+ * @direction: #FsStreamDirection describing the direction of the new stream
+ * that will be created for this participant
+ * @error: location of a #GError, or NULL if no error occured
+ *
+ * This function creates a stream for the given participant into the active
+ * session.
+ *
+ * Returns: the new #FsStream that has been created. User must unref the
+ * #FsStream when the stream is ended. If an error occured, returns NULL.
+ */
+static FsStream *
+fs_msn_session_new_stream (FsSession *session,
+                           FsParticipant *participant,
+                           FsStreamDirection direction,
+                           GError **error)
+{
+  FsMsnSession *self = FS_MSN_SESSION (session);
+  FsMsnParticipant *msnparticipant = NULL;
+  FsStream *new_stream = NULL;
+  FsMsnConference *conference;
+
+  if (!FS_IS_MSN_PARTICIPANT (participant))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "You have to provide a participant of type MSN");
+    return NULL;
+  }
+
+  conference = fs_msn_session_get_conference (self, error);
+  if (!conference)
+    return FALSE;
+
+  GST_OBJECT_LOCK (conference);
+  if (self->priv->stream)
+    goto already_have_stream;
+  GST_OBJECT_UNLOCK (conference);
+
+  msnparticipant = FS_MSN_PARTICIPANT (participant);
+
+  new_stream = FS_STREAM_CAST (fs_msn_stream_new (self, msnparticipant,
+          direction, conference));
+
+  GST_OBJECT_LOCK (conference);
+  if (self->priv->stream)
+  {
+    g_object_unref (new_stream);
+    goto already_have_stream;
+  }
+  self->priv->stream = (FsMsnStream *) new_stream;
+  g_object_weak_ref (G_OBJECT (new_stream), _remove_stream, self);
+
+  fs_msn_stream_set_tos_locked (self->priv->stream, self->priv->tos);
+  GST_OBJECT_UNLOCK (conference);
+
+  gst_object_unref (conference);
+
+
+  return new_stream;
+
+ already_have_stream:
+  GST_OBJECT_UNLOCK (conference);
+  gst_object_unref (conference);
+
+  g_set_error (error, FS_ERROR, FS_ERROR_ALREADY_EXISTS,
+        "There already is a stream in this session");
+  return NULL;
+}
+
+FsMsnSession *
+fs_msn_session_new (FsMediaType media_type,
+    FsMsnConference *conference,
+    GError **error)
+{
+  FsMsnSession *session = g_object_new (FS_TYPE_MSN_SESSION,
+      "media-type", media_type,
+      "conference", conference,
+      NULL);
+
+  if (!session)
+  {
+    *error = g_error_new (FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not create object");
+  }
+  else if (session->priv->construction_error)
+  {
+    g_propagate_error (error, session->priv->construction_error);
+    g_object_unref (session);
+    return NULL;
+  }
+
+  return session;
+}
+
+
+static GType
+fs_msn_session_get_stream_transmitter_type (FsSession *session,
+    const gchar *transmitter)
+{
+  return FS_TYPE_MSN_STREAM;
+}
diff --git a/gst/fsmsnconference/fs-msn-session.h b/gst/fsmsnconference/fs-msn-session.h
new file mode 100644
index 0000000..79189e1
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-session.h
@@ -0,0 +1,90 @@
+/*
+ * Farstream - Farstream MSN Session
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * fs-msn-session.h - A Farstream Msn Session gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_MSN_SESSION_H__
+#define __FS_MSN_SESSION_H__
+
+#include <gst/gst.h>
+
+#include <farstream/fs-session.h>
+
+#include "fs-msn-conference.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_MSN_SESSION \
+  (fs_msn_session_get_type ())
+#define FS_MSN_SESSION(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_MSN_SESSION, FsMsnSession))
+#define FS_MSN_SESSION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_MSN_SESSION, FsMsnSessionClass))
+#define FS_IS_MSN_SESSION(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_MSN_SESSION))
+#define FS_IS_MSN_SESSION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_MSN_SESSION))
+#define FS_MSN_SESSION_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_MSN_SESSION, FsMsnSessionClass))
+#define FS_MSN_SESSION_CAST(obj) ((FsMsnSession *) (obj))
+
+typedef struct _FsMsnSession FsMsnSession;
+typedef struct _FsMsnSessionClass FsMsnSessionClass;
+typedef struct _FsMsnSessionPrivate FsMsnSessionPrivate;
+
+struct _FsMsnSessionClass
+  {
+    FsSessionClass parent_class;
+  };
+
+/**
+ * FsMsnSession:
+ *
+ */
+struct _FsMsnSession
+{
+  FsSession parent;
+
+  /* Protected by the conf lock */
+  GstElement *valve;
+
+  /*< private >*/
+
+  FsMsnSessionPrivate *priv;
+};
+
+
+GType fs_msn_session_get_type (void);
+
+FsMsnSession *fs_msn_session_new (FsMediaType media_type,
+    FsMsnConference *conference,
+    GError **error);
+
+void fs_msn_session_new_recv_pad (FsMsnSession *session,
+    GstPad *new_pad,
+    guint32 ssrc, guint pt);
+
+G_END_DECLS
+
+#endif /* __FS_MSN_SESSION_H__ */
diff --git a/gst/fsmsnconference/fs-msn-stream.c b/gst/fsmsnconference/fs-msn-stream.c
new file mode 100644
index 0000000..7ac0a85
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-stream.c
@@ -0,0 +1,912 @@
+/*
+ * Farstream - Farstream MSN Stream
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007-2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+ *
+ * fs-msn-stream.c - A Farstream MSN Stream gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-msn-stream
+ * @short_description: A MSN stream in a #FsMsnSession in a #FsMsnConference
+ *
+ * The #FsMsnStream::direction property can be used to pause the stream, but not
+ * to change the direction between sending and receiving since this protocol
+ * is unidirectional.
+ *
+ * The "foundation" field of the local #FsCandidate contains the "recipient-id"
+ * that must be transmitted to the peer.
+ *
+ * The session id can either be retrieved as a property, but it is also
+ * put into every #FsCandidate in the "username" field.
+ *
+ * If the peer started the webcam session, it picks the session-id, it can then
+ * be set either in the transmitter parameters field of fs_session_new_stream()
+ * or by putting it in the "username" field of the remote #FsCandidate.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-msn-stream.h"
+
+#include <arpa/inet.h>
+#include <fcntl.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <gst/gst.h>
+
+#include <gst/base/gstbasesrc.h>
+
+
+#include "fs-msn-connection.h"
+
+
+#define GST_CAT_DEFAULT fsmsnconference_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_DIRECTION,
+  PROP_PARTICIPANT,
+  PROP_SESSION,
+  PROP_CONFERENCE,
+  PROP_SESSION_ID,
+  PROP_INITIAL_PORT
+};
+
+
+
+struct _FsMsnStreamPrivate
+{
+  FsMsnConference *conference;
+  FsMsnSession *session;
+  FsMsnParticipant *participant;
+  FsStreamDirection direction;
+  GstElement *codecbin;
+  GstElement *recv_valve;
+  GstPad *src_pad;
+  FsMsnConnection *connection;
+
+  guint session_id;
+  guint initial_port;
+
+  gint fd;
+  gint tos;
+
+  GMutex mutex; /* protects the conference */
+};
+
+
+G_DEFINE_TYPE(FsMsnStream, fs_msn_stream, FS_TYPE_STREAM);
+
+#define FS_MSN_STREAM_GET_PRIVATE(o)  \
+   (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_MSN_STREAM, FsMsnStreamPrivate))
+
+static void fs_msn_stream_dispose (GObject *object);
+static void fs_msn_stream_finalize (GObject *object);
+
+static void fs_msn_stream_get_property (GObject *object,
+                                        guint prop_id,
+                                        GValue *value,
+                                        GParamSpec *pspec);
+static void fs_msn_stream_set_property (GObject *object,
+                                        guint prop_id,
+                                        const GValue *value,
+                                        GParamSpec *pspec);
+
+static gboolean
+fs_msn_stream_set_transmitter (FsStream *stream,
+    const gchar *transmitter,
+    GParameter *stream_transmitter_parameters,
+    guint stream_transmitter_n_parameters,
+    GError **error);
+
+static gboolean fs_msn_stream_add_remote_candidates (FsStream *stream,
+    GList *candidates,
+    GError **error);
+
+static void _local_candidates_prepared (FsMsnConnection *connection,
+    gpointer user_data);
+
+static void _new_local_candidate (
+    FsMsnConnection *connection,
+    FsCandidate *candidate,
+    gpointer user_data);
+
+static void
+_connected (
+    FsMsnConnection *connection,
+    guint fd,
+    gpointer user_data);
+
+static void
+_connection_failed (FsMsnConnection *connection, FsMsnStream *self);
+
+
+static void
+fs_msn_stream_class_init (FsMsnStreamClass *klass)
+{
+  GObjectClass *gobject_class;
+  FsStreamClass *stream_class = FS_STREAM_CLASS (klass);
+
+  gobject_class = (GObjectClass *) klass;
+
+  gobject_class->set_property = fs_msn_stream_set_property;
+  gobject_class->get_property = fs_msn_stream_get_property;
+  gobject_class->dispose = fs_msn_stream_dispose;
+  gobject_class->finalize = fs_msn_stream_finalize;
+
+  stream_class->add_remote_candidates = fs_msn_stream_add_remote_candidates;
+  stream_class->set_transmitter = fs_msn_stream_set_transmitter;
+
+  g_type_class_add_private (klass, sizeof (FsMsnStreamPrivate));
+
+  g_object_class_override_property (gobject_class,
+      PROP_DIRECTION,
+      "direction");
+  g_object_class_override_property (gobject_class,
+      PROP_PARTICIPANT,
+      "participant");
+  g_object_class_override_property (gobject_class,
+      PROP_SESSION,
+      "session");
+
+  g_object_class_install_property (gobject_class,
+      PROP_CONFERENCE,
+      g_param_spec_object ("conference",
+          "The Conference this stream refers to",
+          "This is a conveniance pointer for the Conference",
+          FS_TYPE_MSN_CONFERENCE,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+  g_object_class_install_property (gobject_class,
+      PROP_SESSION_ID,
+      g_param_spec_uint ("session-id",
+          "The session-id of the session",
+          "This is the session-id of the MSN session",
+          0, 9999, 0,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+  g_object_class_install_property (gobject_class,
+      PROP_INITIAL_PORT,
+      g_param_spec_uint ("initial-port",
+          "The initial port to listen on",
+          "The initial port to try to listen on for incoming connection."
+          " If already used, port+1 is tried until one succeeds",
+          1025, 65535, 1025,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+}
+
+static void
+fs_msn_stream_init (FsMsnStream *self)
+{
+  /* member init */
+  self->priv = FS_MSN_STREAM_GET_PRIVATE (self);
+
+  self->priv->session = NULL;
+  self->priv->participant = NULL;
+  self->priv->fd = -1;
+
+  self->priv->direction = FS_DIRECTION_NONE;
+
+  g_mutex_init (&self->priv->mutex);
+}
+
+
+static FsMsnConference *
+fs_msn_stream_get_conference (FsMsnStream *self, GError **error)
+{
+  FsMsnConference *conference;
+
+  g_mutex_lock (&self->priv->mutex);
+  conference = self->priv->conference;
+  if (conference)
+    g_object_ref (conference);
+  g_mutex_unlock (&self->priv->mutex);
+
+  if (!conference)
+    g_set_error (error, FS_ERROR, FS_ERROR_DISPOSED,
+        "Called function after stream has been disposed");
+
+  return conference;
+}
+
+static void
+fs_msn_stream_dispose (GObject *object)
+{
+  FsMsnStream *self = FS_MSN_STREAM (object);
+  FsMsnConference *conference = fs_msn_stream_get_conference (self, NULL);
+
+  if (!conference)
+    return;
+
+  g_mutex_lock (&self->priv->mutex);
+  self->priv->conference = NULL;
+  g_mutex_unlock (&self->priv->mutex);
+
+  if (self->priv->src_pad)
+  {
+    gst_pad_set_active (self->priv->src_pad, FALSE);
+    gst_element_remove_pad (GST_ELEMENT (conference), self->priv->src_pad);
+    self->priv->src_pad = NULL;
+  }
+
+  if (self->priv->recv_valve)
+  {
+    gst_object_unref (self->priv->recv_valve);
+    self->priv->recv_valve = NULL;
+  }
+
+  if (self->priv->codecbin)
+  {
+    gst_element_set_locked_state (self->priv->codecbin, TRUE);
+    gst_element_set_state (self->priv->codecbin, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (conference), self->priv->codecbin);
+    self->priv->codecbin = NULL;
+  }
+
+  if (self->priv->participant)
+  {
+    g_object_unref (self->priv->participant);
+    self->priv->participant = NULL;
+  }
+
+  if (self->priv->session)
+  {
+    g_object_unref (self->priv->session);
+    self->priv->session = NULL;
+  }
+
+  if (self->priv->connection)
+  {
+    g_object_unref (self->priv->connection);
+    self->priv->connection = NULL;
+  }
+
+  gst_object_unref (conference);
+  gst_object_unref (conference);
+
+  G_OBJECT_CLASS (fs_msn_stream_parent_class)->dispose (object);
+}
+
+static void
+fs_msn_stream_finalize (GObject *object)
+{
+  FsMsnStream *self = FS_MSN_STREAM (object);
+
+  g_mutex_clear (&self->priv->mutex);
+
+  G_OBJECT_CLASS (fs_msn_stream_parent_class)->finalize (object);
+}
+
+
+static void
+fs_msn_stream_get_property (GObject *object,
+                            guint prop_id,
+                            GValue *value,
+                            GParamSpec *pspec)
+{
+  FsMsnStream *self = FS_MSN_STREAM (object);
+  FsMsnConference *conference = fs_msn_stream_get_conference (self, NULL);
+
+  if (!conference &&
+      !(pspec->flags & (G_PARAM_CONSTRUCT_ONLY | G_PARAM_CONSTRUCT)))
+    return;
+
+  if (conference)
+    GST_OBJECT_LOCK (conference);
+
+  switch (prop_id)
+  {
+    case PROP_SESSION:
+      g_value_set_object (value, self->priv->session);
+      break;
+    case PROP_PARTICIPANT:
+      g_value_set_object (value, self->priv->participant);
+      break;
+    case PROP_DIRECTION:
+      g_value_set_flags (value, self->priv->direction);
+      break;
+    case PROP_CONFERENCE:
+      g_value_set_object (value, self->priv->conference);
+      break;
+    case PROP_SESSION_ID:
+      g_object_get_property (G_OBJECT (self->priv->connection), "session-id",
+          value);
+      break;
+    case PROP_INITIAL_PORT:
+      g_value_set_uint (value, self->priv->initial_port);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  if (conference)
+  {
+    GST_OBJECT_UNLOCK (conference);
+    gst_object_unref (conference);
+  }
+}
+
+static void
+fs_msn_stream_set_property (GObject *object,
+                            guint prop_id,
+                            const GValue *value,
+                            GParamSpec *pspec)
+{
+  FsMsnStream *self = FS_MSN_STREAM (object);
+  FsMsnConference *conference = fs_msn_stream_get_conference (self, NULL);
+
+  if (!conference &&
+      !(pspec->flags & (G_PARAM_CONSTRUCT_ONLY | G_PARAM_CONSTRUCT)))
+    return;
+
+  if (conference)
+    GST_OBJECT_LOCK (conference);
+
+  switch (prop_id)
+  {
+    case PROP_SESSION:
+      self->priv->session = FS_MSN_SESSION (g_value_dup_object (value));
+      break;
+    case PROP_PARTICIPANT:
+      self->priv->participant = FS_MSN_PARTICIPANT (g_value_dup_object (value));
+      break;
+    case PROP_DIRECTION:
+      if (g_value_get_flags (value) != self->priv->direction)
+      {
+        GstElement *recv_valve = NULL;
+        GstElement *session_valve = NULL;
+
+        if (!conference ||
+            !self->priv->recv_valve ||
+            !self->priv->session)
+        {
+          self->priv->direction = g_value_get_flags (value);
+          break;
+        }
+
+        if (self->priv->recv_valve)
+          recv_valve = gst_object_ref (self->priv->recv_valve);
+        if (self->priv->session->valve)
+          session_valve = gst_object_ref (self->priv->session->valve);
+
+        self->priv->direction =
+          g_value_get_flags (value) & conference->max_direction;
+
+        if (self->priv->direction == FS_DIRECTION_NONE)
+        {
+          GST_OBJECT_UNLOCK (conference);
+          if (recv_valve)
+            g_object_set (recv_valve, "drop", TRUE, NULL);
+          g_object_set (session_valve, "drop", TRUE, NULL);
+          GST_OBJECT_LOCK (conference);
+        }
+        else if (self->priv->direction == FS_DIRECTION_SEND)
+        {
+          if (self->priv->codecbin)
+          {
+            GST_OBJECT_UNLOCK (conference);
+            g_object_set (session_valve, "drop", FALSE, NULL);
+            GST_OBJECT_LOCK (conference);
+          }
+        }
+        else if (self->priv->direction == FS_DIRECTION_RECV)
+        {
+          GST_OBJECT_UNLOCK (conference);
+          if (recv_valve)
+            g_object_set (recv_valve, "drop", FALSE, NULL);
+          GST_OBJECT_LOCK (conference);
+        }
+
+        if (session_valve)
+          gst_object_unref (session_valve);
+        if (recv_valve)
+          gst_object_unref (recv_valve);
+      }
+      self->priv->direction = g_value_get_flags (value);
+      break;
+    case PROP_CONFERENCE:
+      self->priv->conference = FS_MSN_CONFERENCE (g_value_dup_object (value));
+      break;
+    case PROP_SESSION_ID:
+      self->priv->session_id = g_value_get_uint (value);
+      if (self->priv->session_id == 0)
+        self->priv->session_id = g_random_int_range (9000, 9999);
+      break;
+    case PROP_INITIAL_PORT:
+      self->priv->initial_port = g_value_get_uint (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  if (conference)
+  {
+    GST_OBJECT_UNLOCK (conference);
+    gst_object_unref (conference);
+  }
+}
+
+static void
+_local_candidates_prepared (FsMsnConnection *connection,
+    gpointer user_data)
+{
+  FsMsnStream *self = FS_MSN_STREAM (user_data);
+  FsMsnConference *conference = fs_msn_stream_get_conference (self, NULL);
+
+  if (!conference)
+    return;
+
+  gst_element_post_message (GST_ELEMENT (conference),
+      gst_message_new_element (GST_OBJECT (conference),
+          gst_structure_new ("farstream-local-candidates-prepared",
+              "stream", FS_TYPE_STREAM, self,
+              NULL)));
+
+  gst_object_unref (conference);
+}
+
+static void
+_new_local_candidate (
+    FsMsnConnection *connection,
+    FsCandidate *candidate,
+    gpointer user_data)
+{
+  FsMsnStream *self = FS_MSN_STREAM (user_data);
+  FsMsnConference *conference = fs_msn_stream_get_conference (self, NULL);
+
+  if (!conference)
+    return;
+
+  gst_element_post_message (GST_ELEMENT (conference),
+      gst_message_new_element (GST_OBJECT (conference),
+          gst_structure_new ("farstream-new-local-candidate",
+              "stream", FS_TYPE_STREAM, self,
+              "candidate", FS_TYPE_CANDIDATE, candidate,
+              NULL)));
+
+  gst_object_unref (conference);
+}
+
+static void
+_connected (
+    FsMsnConnection *connection,
+    guint fd,
+    gpointer user_data)
+{
+  FsMsnStream *self = FS_MSN_STREAM (user_data);
+  GError *error = NULL;
+  GstPad *pad;
+  GstElement *fdelem;
+  int checkfd;
+  FsMsnConference *conference = fs_msn_stream_get_conference (self, NULL);
+  GstElement *codecbin = NULL;
+  GstElement *recv_valve = NULL;
+  GstElement *send_valve = NULL;
+  gboolean drop;
+
+  if (!conference)
+    goto error;
+
+  GST_DEBUG ("******** CONNECTED %d**********", fd);
+
+  gst_element_post_message (GST_ELEMENT (conference),
+      gst_message_new_element (GST_OBJECT (conference),
+          gst_structure_new ("farstream-component-state-changed",
+              "stream", FS_TYPE_STREAM, self,
+              "component", G_TYPE_UINT, 1,
+              "state", FS_TYPE_STREAM_STATE, FS_STREAM_STATE_READY,
+              NULL)));
+
+  if (self->priv->conference->max_direction == FS_DIRECTION_RECV)
+    codecbin = gst_parse_bin_from_description (
+        "fdsrc name=fdsrc do-timestamp=true ! mimdec ! valve name=recv_valve", TRUE, &error);
+  else
+    codecbin = gst_parse_bin_from_description (
+        "videoconvert ! videoscale ! mimenc name=enc !"
+        " fdsink name=fdsink sync=false async=false",
+        TRUE, &error);
+
+  if (!codecbin)
+  {
+    g_prefix_error (&error, "Error creating codecbin: ");
+    fs_stream_emit_error (FS_STREAM (self), FS_ERROR_CONSTRUCTION,
+        error->message);
+    g_clear_error (&error);
+    goto error;
+  }
+
+  /* So we don't require an unlreased gst-plugins-bad mimenc */
+  if (self->priv->conference->max_direction == FS_DIRECTION_SEND)
+  {
+    GstElement *mimenc = gst_bin_get_by_name (GST_BIN (codecbin), "enc");
+    if (g_object_class_find_property (
+            G_OBJECT_GET_CLASS (mimenc), "paused-mode"))
+      g_object_set (mimenc, "paused-mode", TRUE, NULL);
+    gst_object_unref (mimenc);
+  }
+
+  if (self->priv->conference->max_direction == FS_DIRECTION_RECV)
+  {
+    fdelem = gst_bin_get_by_name (GST_BIN (codecbin), "fdsrc");
+    gst_base_src_set_format (GST_BASE_SRC (fdelem), GST_FORMAT_TIME);
+  }
+  else
+  {
+    fdelem = gst_bin_get_by_name (GST_BIN (codecbin), "fdsink");
+  }
+
+  if (!fdelem)
+  {
+    fs_stream_emit_error (FS_STREAM (self), FS_ERROR_CONSTRUCTION,
+        "Could not get fd element");
+    goto error;
+  }
+
+  g_object_set (fdelem, "fd", fd, NULL);
+  g_object_get (fdelem, "fd", &checkfd, NULL);
+  gst_object_unref (fdelem);
+
+  if (fd != checkfd)
+  {
+    fs_stream_emit_error (FS_STREAM (self), FS_ERROR_INTERNAL,
+        "Could not set file descriptor");
+    goto error;
+  }
+
+
+  if (self->priv->conference->max_direction == FS_DIRECTION_RECV)
+    pad = gst_element_get_static_pad (codecbin, "src");
+  else
+    pad = gst_element_get_static_pad (codecbin, "sink");
+
+  if (!pad)
+  {
+    fs_stream_emit_error (FS_STREAM (self), FS_ERROR_CONSTRUCTION,
+        "Could not get codecbin pad");
+    goto error;
+  }
+
+  if (!gst_bin_add (GST_BIN (conference), codecbin))
+  {
+    gst_object_unref (pad);
+    fs_stream_emit_error (FS_STREAM (self), FS_ERROR_CONSTRUCTION,
+        "Could not add codecbin to the conference");
+    goto error;
+  }
+
+  GST_OBJECT_LOCK (conference);
+  self->priv->fd = fd;
+  self->priv->codecbin = gst_object_ref (codecbin);
+  GST_OBJECT_UNLOCK (conference);
+
+  if (self->priv->conference->max_direction == FS_DIRECTION_RECV)
+  {
+    FsCodec *mimic_codec;
+    GstPad *src_pad;
+
+    src_pad = gst_ghost_pad_new ("src_1_1_1", pad);
+    gst_object_unref (pad);
+
+    GST_OBJECT_LOCK (conference);
+    self->priv->src_pad =  gst_object_ref (src_pad);
+    GST_OBJECT_UNLOCK (conference);
+
+    gst_pad_set_active (src_pad, TRUE);
+    if (!gst_element_add_pad (GST_ELEMENT (conference), src_pad))
+    {
+      fs_stream_emit_error (FS_STREAM (self), FS_ERROR_CONSTRUCTION,
+          "Could not add src_1_1_1 pad");
+      gst_object_unref (src_pad);
+      goto error;
+    }
+
+    recv_valve = gst_bin_get_by_name (GST_BIN (codecbin), "recv_valve");
+
+    if (!recv_valve)
+    {
+       fs_stream_emit_error (FS_STREAM (self), FS_ERROR_CONSTRUCTION,
+           "Could not get recv_valve");
+       gst_object_unref (src_pad);
+       goto error;
+    }
+
+    GST_OBJECT_LOCK (conference);
+    self->priv->recv_valve = gst_object_ref (recv_valve);
+    drop = !(self->priv->direction & FS_DIRECTION_RECV);
+    GST_OBJECT_UNLOCK (conference);
+
+    g_object_set (recv_valve, "drop", drop, NULL);
+
+
+    mimic_codec = fs_codec_new (0, "mimic",
+        FS_MEDIA_TYPE_VIDEO, 0);
+    fs_stream_emit_src_pad_added (FS_STREAM (self), src_pad, mimic_codec);
+    fs_codec_destroy (mimic_codec);
+    gst_object_unref (src_pad);
+
+  }
+  else
+  {
+    GstPad *valvepad;
+
+    GST_OBJECT_LOCK (conference);
+    if (self->priv->session->valve)
+      send_valve = gst_object_ref (self->priv->session->valve);
+    GST_OBJECT_UNLOCK (conference);
+
+    if (!send_valve)
+    {
+      fs_stream_emit_error (FS_STREAM (self), FS_ERROR_DISPOSED,
+          "Session was disposed");
+      goto error;
+    }
+
+    valvepad = gst_element_get_static_pad (send_valve, "src");
+
+    if (!valvepad)
+    {
+      gst_object_unref (pad);
+      fs_stream_emit_error (FS_STREAM (self), FS_ERROR_CONSTRUCTION,
+          "Could not get valve sink pad");
+      goto error;
+    }
+
+    if (GST_PAD_LINK_FAILED (gst_pad_link (valvepad, pad)))
+    {
+      gst_object_unref (valvepad);
+      gst_object_unref (pad);
+      fs_stream_emit_error (FS_STREAM (self), FS_ERROR_CONSTRUCTION,
+          "Could not link valve to codec bin");
+      goto error;
+    }
+    gst_object_unref (valvepad);
+    gst_object_unref (pad);
+  }
+
+  if (!gst_element_sync_state_with_parent (codecbin))
+  {
+    fs_stream_emit_error (FS_STREAM (self), FS_ERROR_CONSTRUCTION,
+        "Could not start codec bin");
+    goto error;
+  }
+
+  if (self->priv->conference->max_direction == FS_DIRECTION_SEND)
+  {
+    GST_OBJECT_LOCK (conference);
+    fs_msn_stream_set_tos_locked (self, self->priv->tos);
+    drop = !(self->priv->direction & FS_DIRECTION_SEND);
+    GST_OBJECT_UNLOCK (conference);
+    g_object_set (send_valve, "drop", drop, NULL);
+  }
+
+ error:
+
+  if (send_valve)
+    gst_object_unref (send_valve);
+  if (recv_valve)
+    gst_object_unref (recv_valve);
+  if (codecbin)
+    gst_object_unref (codecbin);
+  if (conference)
+    gst_object_unref (conference);
+}
+
+static void
+_connection_failed (FsMsnConnection *connection, FsMsnStream *self)
+{
+  FsMsnConference *conference = fs_msn_stream_get_conference (self, NULL);
+
+  if (!conference)
+    return;
+
+  GST_OBJECT_LOCK (conference);
+  self->priv->fd = -1;
+  GST_OBJECT_UNLOCK (conference);
+
+  gst_element_post_message (GST_ELEMENT (conference),
+      gst_message_new_element (GST_OBJECT (conference),
+          gst_structure_new ("farstream-component-state-changed",
+              "stream", FS_TYPE_STREAM, self,
+              "component", G_TYPE_UINT, 1,
+              "state", FS_TYPE_STREAM_STATE, FS_STREAM_STATE_FAILED,
+              NULL)));
+
+  fs_stream_emit_error (FS_STREAM (self), FS_ERROR_CONNECTION_FAILED,
+      "Could not establish streaming connection");
+
+  gst_object_unref (conference);
+}
+
+/**
+ * fs_msn_stream_add_remote_candidate:
+ */
+static gboolean
+fs_msn_stream_add_remote_candidates (FsStream *stream, GList *candidates,
+                                     GError **error)
+{
+  FsMsnStream *self = FS_MSN_STREAM (stream);
+  FsMsnConference *conference = fs_msn_stream_get_conference (self, error);
+  FsMsnConnection *conn = NULL;
+  gboolean ret = FALSE;
+
+  if (!conference)
+    return FALSE;
+
+  GST_OBJECT_LOCK (conference);
+  if (self->priv->connection)
+    conn = g_object_ref (self->priv->connection);
+  GST_OBJECT_UNLOCK (conference);
+
+  if (conn)
+  {
+    ret = fs_msn_connection_add_remote_candidates (conn, candidates, error);
+    g_object_unref (conn);
+  }
+
+  if (ret)
+    gst_element_post_message (GST_ELEMENT (conference),
+        gst_message_new_element (GST_OBJECT (conference),
+            gst_structure_new ("farstream-component-state-changed",
+                "stream", FS_TYPE_STREAM, self,
+                "component", G_TYPE_UINT, 1,
+                "state", FS_TYPE_STREAM_STATE, FS_STREAM_STATE_CONNECTING,
+                NULL)));
+
+  gst_object_unref (conference);
+
+  return ret;
+}
+
+
+/**
+ * fs_msn_stream_new:
+ * @session: The #FsMsnSession this stream is a child of
+ * @participant: The #FsMsnParticipant this stream is for
+ * @direction: the initial #FsDirection for this stream
+ *
+ *
+ * This function create a new stream
+ *
+ * Returns: the newly created string or NULL on error
+ */
+
+FsMsnStream *
+fs_msn_stream_new (FsMsnSession *session,
+    FsMsnParticipant *participant,
+    FsStreamDirection direction,
+    FsMsnConference *conference)
+{
+  FsMsnStream *self;
+
+  self = g_object_new (FS_TYPE_MSN_STREAM,
+      "session", session,
+      "participant", participant,
+      "direction", direction,
+      "conference", conference,
+      NULL);
+
+  return self;
+}
+
+void
+fs_msn_stream_set_tos_locked (FsMsnStream *self, gint tos)
+{
+  self->priv->tos = tos;
+
+  if (self->priv->fd < 0)
+    return;
+
+  if (setsockopt (self->priv->fd, IPPROTO_IP, IP_TOS, &tos, sizeof (tos)) < 0)
+    GST_WARNING ( "could not set socket ToS: %s", g_strerror (errno));
+
+#ifdef IPV6_TCLASS
+  if (setsockopt (self->priv->fd, IPPROTO_IPV6, IPV6_TCLASS,
+          &tos, sizeof (tos)) < 0)
+    GST_WARNING ("could not set TCLASS: %s", g_strerror (errno));
+#endif
+}
+
+
+static gboolean
+fs_msn_stream_set_transmitter (FsStream *stream,
+    const gchar *transmitter,
+    GParameter *stream_transmitter_parameters,
+    guint stream_transmitter_n_parameters,
+    GError **error)
+{
+  FsMsnStream *self = FS_MSN_STREAM (stream);
+  FsMsnConference *conference = fs_msn_stream_get_conference (self, error);
+  gboolean producer;
+  guint i;
+
+  if (!conference)
+    return FALSE;
+
+  for (i = 0; i < stream_transmitter_n_parameters; i++)
+  {
+    if (!g_ascii_strcasecmp (stream_transmitter_parameters[i].name,
+            "session-id"))
+    {
+      if (g_value_get_uint (&stream_transmitter_parameters[i].value) >= 1025 &&
+          g_value_get_uint (&stream_transmitter_parameters[i].value) < 65536)
+        self->priv->session_id =
+            g_value_get_uint (&stream_transmitter_parameters[i].value);
+    }
+    else if (!g_ascii_strcasecmp (stream_transmitter_parameters[i].name,
+            "initial-port"))
+    {
+      if (g_value_get_uint (&stream_transmitter_parameters[i].value) < 10000)
+        self->priv->initial_port =
+            g_value_get_uint (&stream_transmitter_parameters[i].value);
+    }
+  }
+
+  if (self->priv->conference->max_direction == FS_DIRECTION_RECV)
+    producer = FALSE;
+  else if (self->priv->conference->max_direction == FS_DIRECTION_SEND)
+    producer = TRUE;
+  else
+    g_assert_not_reached ();
+
+
+  self->priv->connection = fs_msn_connection_new (self->priv->session_id,
+      producer, self->priv->initial_port);
+
+  g_signal_connect (self->priv->connection,
+      "new-local-candidate",
+      G_CALLBACK (_new_local_candidate), self);
+  g_signal_connect (self->priv->connection,
+      "local-candidates-prepared",
+      G_CALLBACK (_local_candidates_prepared), self);
+  g_signal_connect (self->priv->connection,
+      "connected",
+      G_CALLBACK (_connected), self);
+  g_signal_connect (self->priv->connection,
+      "connection-failed",
+      G_CALLBACK (_connection_failed), self);
+
+  if (!fs_msn_connection_gather_local_candidates (self->priv->connection,
+          error))
+  {
+    g_object_unref (self->priv->connection);
+    self->priv->connection = NULL;
+    g_object_unref (conference);
+    return FALSE;
+  }
+
+  g_object_unref (conference);
+
+  return TRUE;
+}
diff --git a/gst/fsmsnconference/fs-msn-stream.h b/gst/fsmsnconference/fs-msn-stream.h
new file mode 100644
index 0000000..725c896
--- /dev/null
+++ b/gst/fsmsnconference/fs-msn-stream.h
@@ -0,0 +1,86 @@
+/*
+ * Farstream - Farstream MSN Stream
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * fs-msn-stream.h - A Farstream MSN Stream
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_MSN_STREAM_H__
+#define __FS_MSN_STREAM_H__
+
+#include <farstream/fs-stream.h>
+
+#include "fs-msn-participant.h"
+#include "fs-msn-session.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_MSN_STREAM \
+  (fs_msn_stream_get_type ())
+#define FS_MSN_STREAM(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_MSN_STREAM, FsMsnStream))
+#define FS_MSN_STREAM_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_MSN_STREAM, FsMsnStreamClass))
+#define FS_IS_MSN_STREAM(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_MSN_STREAM))
+#define FS_IS_MSN_STREAM_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_MSN_STREAM))
+#define FS_MSN_STREAM_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_MSN_STREAM, FsMsnStreamClass))
+#define FS_MSN_STREAM_CAST(obj) ((FsMsnStream*) (obj))
+
+typedef struct _FsMsnStream FsMsnStream;
+typedef struct _FsMsnStreamClass FsMsnStreamClass;
+typedef struct _FsMsnStreamPrivate FsMsnStreamPrivate;
+
+
+struct _FsMsnStreamClass
+{
+  FsStreamClass parent_class;
+
+};
+
+/**
+ * FsMsnStream:
+ *
+ */
+struct _FsMsnStream
+{
+  FsStream parent;
+
+  /*< private >*/
+  FsMsnStreamPrivate *priv;
+};
+
+GType fs_msn_stream_get_type (void);
+
+FsMsnStream *fs_msn_stream_new (FsMsnSession *session,
+    FsMsnParticipant *participant,
+    FsStreamDirection direction,
+    FsMsnConference *conference);
+
+void fs_msn_stream_set_tos_locked (FsMsnStream *self, gint tos);
+
+
+G_END_DECLS
+
+#endif /* __FS_MSN_STREAM_H__ */
diff --git a/gst/fsrawconference/Makefile.am b/gst/fsrawconference/Makefile.am
new file mode 100644
index 0000000..d09065d
--- /dev/null
+++ b/gst/fsrawconference/Makefile.am
@@ -0,0 +1,61 @@
+plugin_LTLIBRARIES = libfsrawconference.la
+
+
+# First build a convenience lib with the common stuff so its not built twice
+
+noinst_LTLIBRARIES = libfsrawconference-convenience.la
+
+libfsrawconference_convenience_la_SOURCES = \
+	fs-raw-conference.c \
+	fs-raw-session.c \
+	fs-raw-stream.c \
+	fs-raw-participant.c
+
+noinst_HEADERS = \
+	fs-raw-conference.h \
+	fs-raw-session.h \
+	fs-raw-stream.h \
+	fs-raw-participant.h
+
+
+AM_CFLAGS = \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_CFLAGS)
+
+# Build the main plugin
+
+libfsrawconference_la_SOURCES = fs-raw-conference-plugin.c
+
+libfsrawconference_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+libfsrawconference_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
+libfsrawconference_la_LIBADD = \
+	libfsrawconference-convenience.la \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_BASE_LIBS) \
+	$(GST_LIBS)
+
+preferencesdir = $(datadir)/$(PACKAGE_TARNAME)/$(FS_APIVERSION)/fsrawconference
+preferences_DATA = \
+	default-element-properties
+
+EXTRA_DIST = $(preferences_DATA)
+
+# Optionally build a library to allow building the gtk-doc
+
+if ENABLE_GTK_DOC
+noinst_LTLIBRARIES += libfsrawconference_doc.la
+
+nodist_libfsrawconference_doc_la_CFLAGS = -DBUILD_GTK_DOC
+
+nodist_libfsrawconference_doc_la_SOURCES = \
+	$(libfsrawconference_la_SOURCES)
+
+libfsrawconference_doc_la_LIBADD = $(libfsrawconference_la_LIBADD)
+
+CLEANFILES = $(BUILT_SOURCES)
+
+endif
+
diff --git a/gst/fsrawconference/Makefile.in b/gst/fsrawconference/Makefile.in
new file mode 100644
index 0000000..b7fbdd1
--- /dev/null
+++ b/gst/fsrawconference/Makefile.in
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+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgpyexecdir = @pkgpyexecdir@
+pkgpythondir = @pkgpythondir@
+plugindir = @plugindir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+pyexecdir = @pyexecdir@
+pythondir = @pythondir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target = @target@
+target_alias = @target_alias@
+target_cpu = @target_cpu@
+target_os = @target_os@
+target_vendor = @target_vendor@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+plugin_LTLIBRARIES = libfsrawconference.la
+
+# First build a convenience lib with the common stuff so its not built twice
+noinst_LTLIBRARIES = libfsrawconference-convenience.la $(am__append_1)
+libfsrawconference_convenience_la_SOURCES = \
+	fs-raw-conference.c \
+	fs-raw-session.c \
+	fs-raw-stream.c \
+	fs-raw-participant.c
+
+noinst_HEADERS = \
+	fs-raw-conference.h \
+	fs-raw-session.h \
+	fs-raw-stream.h \
+	fs-raw-participant.h
+
+AM_CFLAGS = \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_CFLAGS)
+
+
+# Build the main plugin
+libfsrawconference_la_SOURCES = fs-raw-conference-plugin.c
+libfsrawconference_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+libfsrawconference_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
+libfsrawconference_la_LIBADD = \
+	libfsrawconference-convenience.la \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_BASE_LIBS) \
+	$(GST_LIBS)
+
+preferencesdir = $(datadir)/$(PACKAGE_TARNAME)/$(FS_APIVERSION)/fsrawconference
+preferences_DATA = \
+	default-element-properties
+
+EXTRA_DIST = $(preferences_DATA)
+@ENABLE_GTK_DOC_TRUE@nodist_libfsrawconference_doc_la_CFLAGS = -DBUILD_GTK_DOC
+@ENABLE_GTK_DOC_TRUE@nodist_libfsrawconference_doc_la_SOURCES = \
+@ENABLE_GTK_DOC_TRUE@	$(libfsrawconference_la_SOURCES)
+
+@ENABLE_GTK_DOC_TRUE@libfsrawconference_doc_la_LIBADD = $(libfsrawconference_la_LIBADD)
+@ENABLE_GTK_DOC_TRUE@CLEANFILES = $(BUILT_SOURCES)
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu gst/fsrawconference/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu gst/fsrawconference/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+clean-noinstLTLIBRARIES:
+	-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
+	@list='$(noinst_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+install-pluginLTLIBRARIES: $(plugin_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(plugin_LTLIBRARIES)'; test -n "$(plugindir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(plugindir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(plugindir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(plugindir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(plugindir)"; \
+	}
+
+uninstall-pluginLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(plugin_LTLIBRARIES)'; test -n "$(plugindir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(plugindir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(plugindir)/$$f"; \
+	done
+
+clean-pluginLTLIBRARIES:
+	-test -z "$(plugin_LTLIBRARIES)" || rm -f $(plugin_LTLIBRARIES)
+	@list='$(plugin_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libfsrawconference-convenience.la: $(libfsrawconference_convenience_la_OBJECTS) $(libfsrawconference_convenience_la_DEPENDENCIES) $(EXTRA_libfsrawconference_convenience_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK)  $(libfsrawconference_convenience_la_OBJECTS) $(libfsrawconference_convenience_la_LIBADD) $(LIBS)
+
+libfsrawconference.la: $(libfsrawconference_la_OBJECTS) $(libfsrawconference_la_DEPENDENCIES) $(EXTRA_libfsrawconference_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libfsrawconference_la_LINK) -rpath $(plugindir) $(libfsrawconference_la_OBJECTS) $(libfsrawconference_la_LIBADD) $(LIBS)
+
+libfsrawconference_doc.la: $(libfsrawconference_doc_la_OBJECTS) $(libfsrawconference_doc_la_DEPENDENCIES) $(EXTRA_libfsrawconference_doc_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(am_libfsrawconference_doc_la_rpath) $(libfsrawconference_doc_la_OBJECTS) $(libfsrawconference_doc_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-raw-conference-plugin.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-raw-conference.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-raw-participant.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-raw-session.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-raw-stream.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libfsrawconference_la-fs-raw-conference-plugin.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
+@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCC_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\
+@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
+@am__fastdepCC_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
+@am__fastdepCC_TRUE@	$(LTCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCC_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+libfsrawconference_la-fs-raw-conference-plugin.lo: fs-raw-conference-plugin.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libfsrawconference_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libfsrawconference_la-fs-raw-conference-plugin.lo -MD -MP -MF $(DEPDIR)/libfsrawconference_la-fs-raw-conference-plugin.Tpo -c -o libfsrawconference_la-fs-raw-conference-plugin.lo `test -f 'fs-raw-conference-plugin.c' || echo '$(srcdir)/'`fs-raw-conference-plugin.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libfsrawconference_la-fs-raw-conference-plugin.Tpo $(DEPDIR)/libfsrawconference_la-fs-raw-conference-plugin.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='fs-raw-conference-plugin.c' object='libfsrawconference_la-fs-raw-conference-plugin.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libfsrawconference_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libfsrawconference_la-fs-raw-conference-plugin.lo `test -f 'fs-raw-conference-plugin.c' || echo '$(srcdir)/'`fs-raw-conference-plugin.c
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-preferencesDATA: $(preferences_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(preferences_DATA)'; test -n "$(preferencesdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(preferencesdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(preferencesdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(preferencesdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(preferencesdir)" || exit $$?; \
+	done
+
+uninstall-preferencesDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(preferences_DATA)'; test -n "$(preferencesdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(preferencesdir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
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+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(plugindir)" "$(DESTDIR)$(preferencesdir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
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+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+	clean-pluginLTLIBRARIES mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
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+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
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+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/gst/fsrawconference/default-element-properties b/gst/fsrawconference/default-element-properties
new file mode 100644
index 0000000..64aef93
--- /dev/null
+++ b/gst/fsrawconference/default-element-properties
@@ -0,0 +1,16 @@
+# Put the desired properties in the style of
+#
+# [element name]
+# prop1=val1
+
+# Set appropriate buffer/latency parameters for voip. The key parameter is
+# buffer-time, which determines the latency in the conventional sense (X us of
+# buffering between client and playback/capture. We take a conservatively high
+# value for these to lower CPU load on less powerful systems.
+[pulsesink]
+latency-time=20000
+buffer-time=60000
+
+[pulsesrc]
+latency-time=20000
+buffer-time=40000
diff --git a/gst/fsrawconference/fs-raw-conference-plugin.c b/gst/fsrawconference/fs-raw-conference-plugin.c
new file mode 100644
index 0000000..6a99fd2
--- /dev/null
+++ b/gst/fsrawconference/fs-raw-conference-plugin.c
@@ -0,0 +1,63 @@
+/*
+ * Farstream - Farstream Raw Conference Implementation
+ *
+ * Copyright 2007,2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * gstfsrawconference.c - Raw implementation for Farstream Conference Gstreamer
+ *                        Elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/gst.h>
+
+#include "fs-raw-conference.h"
+
+static gboolean plugin_init (GstPlugin * plugin)
+{
+  return gst_element_register (plugin, "fsrawconference",
+                               GST_RANK_NONE, FS_TYPE_RAW_CONFERENCE);
+}
+
+#ifdef BUILD_GTK_DOC
+void
+fs_raw_plugin_init_real (void)
+{
+  gst_plugin_register_static (
+#else
+GST_PLUGIN_DEFINE (
+#endif
+  GST_VERSION_MAJOR,
+  GST_VERSION_MINOR,
+  fsrawconference,
+  "Farstream Raw Conference plugin",
+  plugin_init,
+  VERSION,
+  "LGPL",
+  "Farstream",
+  "http://www.freedesktop.org/wiki/Software/Farstream"
+#ifdef BUILD_GTK_DOC
+  );
+}
+#else
+)
+#endif
diff --git a/gst/fsrawconference/fs-raw-conference.c b/gst/fsrawconference/fs-raw-conference.c
new file mode 100644
index 0000000..06330e7
--- /dev/null
+++ b/gst/fsrawconference/fs-raw-conference.c
@@ -0,0 +1,391 @@
+/*
+ * Farstream - Farstream Raw Conference Implementation
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007-2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+ *
+ * fs-raw-conference.c - Raw implementation for Farstream Conference Gstreamer
+ *                       Elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:element-fsrawconference
+ * @short_description: Farstream Raw Conference Gstreamer Elements Base class
+ *
+ * This element implements a raw content stream over which any Gstreamer
+ * content may travel.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-raw-conference.h"
+
+#include "fs-raw-session.h"
+#include "fs-raw-participant.h"
+
+GST_DEBUG_CATEGORY (fsrawconference_debug);
+#define GST_CAT_DEFAULT fsrawconference_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* Properties */
+enum
+{
+  PROP_0
+};
+
+
+static GstStaticPadTemplate fs_raw_conference_sink_template =
+  GST_STATIC_PAD_TEMPLATE ("sink_%d",
+      GST_PAD_SINK,
+      GST_PAD_SOMETIMES,
+      GST_STATIC_CAPS_ANY);
+
+static GstStaticPadTemplate fs_raw_conference_src_template =
+  GST_STATIC_PAD_TEMPLATE ("src_%d",
+      GST_PAD_SRC,
+      GST_PAD_SOMETIMES,
+      GST_STATIC_CAPS_ANY);
+
+#define FS_RAW_CONFERENCE_GET_PRIVATE(obj) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((obj), FS_TYPE_RAW_CONFERENCE,  \
+      FsRawConferencePrivate))
+
+struct _FsRawConferencePrivate
+{
+  gboolean disposed;
+
+  /* Protected by GST_OBJECT_LOCK */
+  GList *sessions;
+  guint max_session_id;
+
+  GList *participants;
+
+  /* Array of all internal threads, as GThreads */
+  GPtrArray *threads;
+};
+
+G_DEFINE_TYPE (FsRawConference, fs_raw_conference, FS_TYPE_CONFERENCE);
+
+static FsSession *fs_raw_conference_new_session (FsConference *conf,
+    FsMediaType media_type,
+    GError **error);
+
+static FsParticipant *fs_raw_conference_new_participant (FsConference *conf,
+    GError **error);
+
+static void _remove_session (gpointer user_data,
+    GObject *where_the_object_was);
+
+static void _remove_participant (gpointer user_data,
+    GObject *where_the_object_was);
+
+static void fs_raw_conference_handle_message (
+    GstBin * bin,
+    GstMessage * message);
+
+static void
+fs_raw_conference_dispose (GObject * object)
+{
+  FsRawConference *self = FS_RAW_CONFERENCE (object);
+  GList *item;
+
+  if (self->priv->disposed)
+    return;
+
+  for (item = g_list_first (self->priv->participants);
+       item;
+       item = g_list_next (item))
+    g_object_weak_unref (G_OBJECT (item->data), _remove_participant, self);
+  g_list_free (self->priv->participants);
+  self->priv->participants = NULL;
+
+  self->priv->disposed = TRUE;
+
+  G_OBJECT_CLASS (fs_raw_conference_parent_class)->dispose (object);
+}
+
+static void
+fs_raw_conference_finalize (GObject * object)
+{
+  FsRawConference *self = FS_RAW_CONFERENCE (object);
+
+  g_ptr_array_free (self->priv->threads, TRUE);
+
+  G_OBJECT_CLASS (fs_raw_conference_parent_class)->finalize (object);
+}
+
+static void
+fs_raw_conference_class_init (FsRawConferenceClass * klass)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
+  FsConferenceClass *baseconf_class = FS_CONFERENCE_CLASS (klass);
+  GstBinClass *gstbin_class = GST_BIN_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (FsRawConferencePrivate));
+
+  GST_DEBUG_CATEGORY_INIT (fsrawconference_debug, "fsrawconference", 0,
+                           "Farstream Raw Conference Element");
+
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&fs_raw_conference_sink_template));
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&fs_raw_conference_src_template));
+
+  baseconf_class->new_session =
+    GST_DEBUG_FUNCPTR (fs_raw_conference_new_session);
+  baseconf_class->new_participant =
+    GST_DEBUG_FUNCPTR (fs_raw_conference_new_participant);
+
+  gstbin_class->handle_message =
+    GST_DEBUG_FUNCPTR (fs_raw_conference_handle_message);
+
+  gobject_class->finalize = GST_DEBUG_FUNCPTR (fs_raw_conference_finalize);
+  gobject_class->dispose = GST_DEBUG_FUNCPTR (fs_raw_conference_dispose);
+}
+
+
+static void
+fs_raw_conference_init (FsRawConference *conf)
+{
+  GST_DEBUG_OBJECT (conf, "fs_raw_conference_init");
+
+  conf->priv = FS_RAW_CONFERENCE_GET_PRIVATE (conf);
+
+  conf->priv->max_session_id = 1;
+
+  conf->priv->threads = g_ptr_array_new ();
+}
+
+/**
+ * fs_rtp_conference_get_session_by_id_locked
+ * @self: The #FsRawConference
+ * @session_id: The session id
+ *
+ * Gets the #FsRawSession from a list of sessions or NULL if it doesnt exist
+ * You have to hold the GST_OBJECT_LOCK to call this function.
+ *
+ * Return value: A #FsRawSession (unref after use) or NULL if it doesn't exist
+ */
+static FsRawSession *
+fs_raw_conference_get_session_by_id_locked (FsRawConference *self,
+                                            guint session_id)
+{
+  GList *item = NULL;
+
+  for (item = g_list_first (self->priv->sessions);
+       item;
+       item = g_list_next (item)) {
+    FsRawSession *session = item->data;
+
+    if (session->id == session_id) {
+      g_object_ref (session);
+      break;
+    }
+  }
+
+  if (item)
+    return FS_RAW_SESSION (item->data);
+  else
+    return NULL;
+}
+
+static void
+_remove_session (gpointer user_data,
+                 GObject *where_the_object_was)
+{
+  FsRawConference *self = FS_RAW_CONFERENCE (user_data);
+
+  GST_OBJECT_LOCK (self);
+  self->priv->sessions =
+    g_list_remove_all (self->priv->sessions, where_the_object_was);
+  GST_OBJECT_UNLOCK (self);
+}
+
+static void
+_remove_participant (gpointer user_data,
+                     GObject *where_the_object_was)
+{
+  FsRawConference *self = FS_RAW_CONFERENCE (user_data);
+
+  GST_OBJECT_LOCK (self);
+  self->priv->participants =
+    g_list_remove_all (self->priv->participants, where_the_object_was);
+  GST_OBJECT_UNLOCK (self);
+}
+
+static FsSession *
+fs_raw_conference_new_session (FsConference *conf,
+                               FsMediaType media_type,
+                               GError **error)
+{
+  FsRawConference *self = FS_RAW_CONFERENCE (conf);
+  FsRawSession *new_session = NULL;
+  guint id;
+
+  GST_OBJECT_LOCK (self);
+  do {
+    id = self->priv->max_session_id++;
+  } while (fs_raw_conference_get_session_by_id_locked (self, id));
+  GST_OBJECT_UNLOCK (self);
+
+  new_session = fs_raw_session_new (media_type, self, id, error);
+
+  if (new_session == NULL)
+    return NULL;
+
+  GST_OBJECT_LOCK (self);
+  self->priv->sessions = g_list_append (self->priv->sessions, new_session);
+  GST_OBJECT_UNLOCK (self);
+
+  g_object_weak_ref (G_OBJECT (new_session), _remove_session, self);
+
+  return FS_SESSION (new_session);
+}
+
+
+static FsParticipant *
+fs_raw_conference_new_participant (FsConference *conf,
+                                   GError **error)
+{
+  FsRawConference *self = FS_RAW_CONFERENCE (conf);
+  FsParticipant *new_participant = NULL;
+
+  new_participant = FS_PARTICIPANT_CAST (fs_raw_participant_new ());
+
+  GST_OBJECT_LOCK (self);
+  self->priv->participants = g_list_append (self->priv->participants,
+      new_participant);
+  GST_OBJECT_UNLOCK (self);
+
+  g_object_weak_ref (G_OBJECT (new_participant), _remove_participant, self);
+
+  return new_participant;
+}
+
+static void
+fs_raw_conference_handle_message (
+    GstBin * bin,
+    GstMessage * message)
+{
+  FsRawConference *self = FS_RAW_CONFERENCE (bin);
+
+  switch (GST_MESSAGE_TYPE (message)) {
+    case GST_MESSAGE_STREAM_STATUS:
+    {
+      GstStreamStatusType type;
+      guint i;
+
+      gst_message_parse_stream_status (message, &type, NULL);
+
+      switch (type)
+      {
+        case GST_STREAM_STATUS_TYPE_ENTER:
+          GST_OBJECT_LOCK (self);
+          for (i = 0; i < self->priv->threads->len; i++)
+          {
+            if (g_ptr_array_index (self->priv->threads, i) ==
+                g_thread_self ())
+              goto done;
+          }
+          g_ptr_array_add (self->priv->threads, g_thread_self ());
+        done:
+          GST_OBJECT_UNLOCK (self);
+          break;
+
+        case GST_STREAM_STATUS_TYPE_LEAVE:
+          GST_OBJECT_LOCK (self);
+          while (g_ptr_array_remove_fast (self->priv->threads,
+                  g_thread_self ()));
+          GST_OBJECT_UNLOCK (self);
+          break;
+
+        default:
+          /* Do nothing */
+          break;
+      }
+    }
+      break;
+    default:
+      break;
+  }
+
+  /* forward all messages to the parent */
+  GST_BIN_CLASS (fs_raw_conference_parent_class)->handle_message (bin,
+      message);
+}
+
+/**
+ * fs_codec_to_gst_caps
+ * @codec: A #FsCodec to be converted
+ *
+ * This function converts a #FsCodec to a fixed #GstCaps.
+ *
+ * Return value: A newly-allocated #GstCaps or %NULL if the codec was %NULL
+ */
+
+GstCaps *
+fs_raw_codec_to_gst_caps (const FsCodec *codec)
+{
+  GstCaps *caps;
+
+  if (codec == NULL || codec->encoding_name == NULL)
+    return NULL;
+
+  caps = gst_caps_from_string (codec->encoding_name);
+
+  if (!caps)
+    return NULL;
+
+  if (gst_caps_is_fixed (caps))
+    return caps;
+
+  gst_caps_unref (caps);
+  return NULL;
+}
+
+gboolean
+fs_raw_conference_is_internal_thread (FsRawConference *self)
+{
+  guint i;
+  gboolean ret = FALSE;
+
+  GST_OBJECT_LOCK (self);
+  for (i = 0; i < self->priv->threads->len; i++)
+  {
+    if (g_ptr_array_index (self->priv->threads, i) == g_thread_self ())
+    {
+      ret = TRUE;
+      break;
+    }
+  }
+  GST_OBJECT_UNLOCK (self);
+
+  return ret;
+}
+
diff --git a/gst/fsrawconference/fs-raw-conference.h b/gst/fsrawconference/fs-raw-conference.h
new file mode 100644
index 0000000..67a03be
--- /dev/null
+++ b/gst/fsrawconference/fs-raw-conference.h
@@ -0,0 +1,76 @@
+/*
+ * Farstream - Farstream Raw Conference Implementation
+ *
+ * Copyright 2007,2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * gstfsrawconference.h - Raw implementation for Farstream Conference Gstreamer
+ *                        Elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RAW_CONFERENCE_H__
+#define __FS_RAW_CONFERENCE_H__
+
+#include <farstream/fs-conference.h>
+
+G_BEGIN_DECLS
+
+#define FS_TYPE_RAW_CONFERENCE \
+  (fs_raw_conference_get_type ())
+#define FS_RAW_CONFERENCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),FS_TYPE_RAW_CONFERENCE,FsRawConference))
+#define FS_RAW_CONFERENCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),FS_TYPE_RAW_CONFERENCE,FsRawConferenceClass))
+#define FS_RAW_CONFERENCE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS((obj),FS_TYPE_RAW_CONFERENCE,FsRawConferenceClass))
+#define FS_IS_RAW_CONFERENCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),FS_TYPE_RAW_CONFERENCE))
+#define FS_IS_RAW_CONFERENCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),FS_TYPE_RAW_CONFERENCE))
+#define FS_RAW_CONFERENCE_CAST(obj) \
+  ((FsRawConference *)(obj))
+
+typedef struct _FsRawConference FsRawConference;
+typedef struct _FsRawConferenceClass FsRawConferenceClass;
+typedef struct _FsRawConferencePrivate FsRawConferencePrivate;
+
+struct _FsRawConference
+{
+  FsConference parent;
+
+  /*< private >*/
+  FsRawConferencePrivate *priv;
+};
+
+struct _FsRawConferenceClass
+{
+  FsConferenceClass parent_class;
+};
+
+GType fs_raw_conference_get_type (void);
+
+GstCaps *fs_raw_codec_to_gst_caps (const FsCodec *codec);
+
+gboolean fs_raw_conference_is_internal_thread (FsRawConference *self);
+
+GST_DEBUG_CATEGORY_EXTERN (fsrawconference_debug);
+
+G_END_DECLS
+
+#endif /* __FS_RAW_CONFERENCE_H__ */
diff --git a/gst/fsrawconference/fs-raw-participant.c b/gst/fsrawconference/fs-raw-participant.c
new file mode 100644
index 0000000..0719121
--- /dev/null
+++ b/gst/fsrawconference/fs-raw-participant.c
@@ -0,0 +1,81 @@
+/*
+ * Farstream - Farstream Raw Participant
+ *
+ * Copyright 2007,2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-raw-participant.c - A Raw Farstream Participant gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-raw-participant
+ * @short_description: A Raw participant in a #FsRawConference
+ *
+ * This object represents one participant or person in a raw conference
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-raw-participant.h"
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+};
+
+G_DEFINE_TYPE(FsRawParticipant, fs_raw_participant, FS_TYPE_PARTICIPANT);
+
+/*
+struct _FsRawParticipantPrivate
+{
+};
+
+#define FS_RAW_PARTICIPANT_GET_PRIVATE(o)  \
+   (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_PARTICIPANT, \
+   FsRawParticipantPrivate))
+*/
+
+// static guint signals[LAST_SIGNAL] = { 0 };
+
+static void
+fs_raw_participant_class_init (FsRawParticipantClass *klass)
+{
+  // g_type_class_add_private (klass, sizeof (FsRawParticipantPrivate));
+}
+
+static void
+fs_raw_participant_init (FsRawParticipant *self)
+{
+  /* member init */
+  // self->priv = FS_RAW_PARTICIPANT_GET_PRIVATE (self);
+}
+
+FsRawParticipant *fs_raw_participant_new (void)
+{
+  return g_object_new (FS_TYPE_RAW_PARTICIPANT, NULL);
+}
diff --git a/gst/fsrawconference/fs-raw-participant.h b/gst/fsrawconference/fs-raw-participant.h
new file mode 100644
index 0000000..e6545eb
--- /dev/null
+++ b/gst/fsrawconference/fs-raw-participant.h
@@ -0,0 +1,82 @@
+/*
+ * Farstream - Farstream Raw Participant
+ *
+ * Copyright 2007,2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-raw-participant.h - A Farstream Raw Participant gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RAW_PARTICIPANT_H__
+#define __FS_RAW_PARTICIPANT_H__
+
+#include <farstream/fs-participant.h>
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RAW_PARTICIPANT (fs_raw_participant_get_type())
+#define FS_RAW_PARTICIPANT(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RAW_PARTICIPANT, \
+                              FsRawParticipant))
+#define FS_RAW_PARTICIPANT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RAW_PARTICIPANT, \
+                           FsRawParticipantClass))
+#define FS_IS_RAW_PARTICIPANT(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RAW_PARTICIPANT))
+#define FS_IS_RAW_PARTICIPANT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RAW_PARTICIPANT))
+#define FS_RAW_PARTICIPANT_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RAW_PARTICIPANT, \
+                              FsRawParticipantClass))
+#define FS_RAW_PARTICIPANT_CAST(obj) ((FsRawParticipant *) (obj))
+
+typedef struct _FsRawParticipant FsRawParticipant;
+typedef struct _FsRawParticipantClass FsRawParticipantClass;
+typedef struct _FsRawParticipantPrivate FsRawParticipantPrivate;
+
+struct _FsRawParticipantClass
+{
+  FsParticipantClass parent_class;
+
+  /*virtual functions */
+
+  /*< private >*/
+  FsRawParticipantPrivate *priv;
+};
+
+/**
+ * FsRawParticipant:
+ *
+ */
+struct _FsRawParticipant
+{
+  FsParticipant parent;
+  FsRawParticipantPrivate *priv;
+
+  /*< private >*/
+};
+
+GType fs_raw_participant_get_type (void);
+
+FsRawParticipant *fs_raw_participant_new (void);
+
+G_END_DECLS
+
+#endif /* __FS_RAW_PARTICIPANT_H__ */
diff --git a/gst/fsrawconference/fs-raw-session.c b/gst/fsrawconference/fs-raw-session.c
new file mode 100644
index 0000000..898a214
--- /dev/null
+++ b/gst/fsrawconference/fs-raw-session.c
@@ -0,0 +1,1521 @@
+/*
+ * Farstream - Farstream Raw Session
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007-2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+ *  @author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+ *
+ * fs-raw-session.c - A Farstream Raw Session gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-raw-session
+ * @short_description: A  Raw session in a #FsRawConference
+ *
+ * The transmitter parameters to the fs_session_new_stream() function are
+ * used to set the initial value of the construct properties of the stream
+ * object.
+ *
+ * The codecs preferences can not be modified. The codec should have the
+ * encoding_name property set to the value returned by gst_caps_to_string.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-raw-session.h"
+
+#include <string.h>
+
+#include <gst/gst.h>
+#include <farstream/fs-transmitter.h>
+
+#include "fs-raw-stream.h"
+#include "fs-raw-participant.h"
+
+#define GST_CAT_DEFAULT fsrawconference_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_MEDIA_TYPE,
+  PROP_ID,
+  PROP_SINK_PAD,
+  PROP_CODEC_PREFERENCES,
+  PROP_CODECS,
+  PROP_CODECS_WITHOUT_CONFIG,
+  PROP_CURRENT_SEND_CODEC,
+  PROP_CONFERENCE,
+  PROP_TOS
+};
+
+
+
+struct _FsRawSessionPrivate
+{
+  FsMediaType media_type;
+
+  FsRawConference *conference;
+  FsRawStream *stream;
+
+  GError *construction_error;
+
+  GstPad *media_sink_pad;
+  GstElement *send_capsfilter;
+  GList *codecs;
+  FsCodec *send_codec;
+  gboolean transmitter_sink_added;
+
+  GstElement *send_tee;
+  GstPad *send_tee_pad;
+
+  GstElement *transform_bin;
+  GstElement *fakesink;
+
+  GstElement *send_valve;
+
+  GstElement *recv_capsfilter;
+  GstElement *recv_valve;
+  gulong transmitter_recv_probe_id;
+  GstPad *transmitter_src_pad;
+  GstPad *src_ghost_pad;
+
+  FsTransmitter *transmitter;
+
+  guint tos; /* Protected by conf lock */
+
+  GMutex mutex; /* protects the conference */
+
+#ifdef DEBUG_MUTEXES
+  guint count;
+#endif
+};
+
+G_DEFINE_TYPE (FsRawSession, fs_raw_session, FS_TYPE_SESSION);
+
+#define FS_RAW_SESSION_GET_PRIVATE(o)                                   \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_RAW_SESSION, FsRawSessionPrivate))
+
+#ifdef DEBUG_MUTEXES
+
+#define FS_RAW_SESSION_LOCK(session)                            \
+  do {                                                          \
+    g_mutex_lock (&FS_RAW_SESSION (session)->priv->mutex);       \
+    g_assert (FS_RAW_SESSION (session)->priv->count == 0);      \
+    FS_RAW_SESSION (session)->priv->count++;                    \
+  } while (0);
+#define FS_RAW_SESSION_UNLOCK(session)                          \
+  do {                                                          \
+    g_assert (FS_RAW_SESSION (session)->priv->count == 1);      \
+    FS_RAW_SESSION (session)->priv->count--;                    \
+    g_mutex_unlock (&FS_RAW_SESSION (session)->priv->mutex);     \
+  } while (0);
+#define FS_RAW_SESSION_GET_LOCK(session)        \
+  (FS_RAW_SESSION (session)->priv->mutex)
+#else
+#define FS_RAW_SESSION_LOCK(session)            \
+  g_mutex_lock (&(session)->priv->mutex)
+#define FS_RAW_SESSION_UNLOCK(session)          \
+  g_mutex_unlock (&(session)->priv->mutex)
+#define FS_RAW_SESSION_GET_LOCK(session)        \
+  ((session)->priv->mutex)
+#endif
+
+static void fs_raw_session_dispose (GObject *object);
+static void fs_raw_session_finalize (GObject *object);
+
+static void fs_raw_session_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec);
+static void fs_raw_session_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec);
+
+static void fs_raw_session_constructed (GObject *object);
+
+static FsStream *fs_raw_session_new_stream (FsSession *session,
+    FsParticipant *participant,
+    FsStreamDirection direction,
+    GError **error);
+
+static gchar **fs_raw_session_list_transmitters (FsSession *session);
+
+static GType fs_raw_session_get_stream_transmitter_type (FsSession *session,
+    const gchar *transmitter);
+
+
+static GstElement *_create_transform_bin (FsRawSession *self, GError **error);
+
+static FsStreamTransmitter *_stream_get_stream_transmitter (FsRawStream *stream,
+    const gchar *transmitter_name,
+    FsParticipant *participant,
+    GParameter *parameters,
+    guint n_parameters,
+    GError **error,
+    gpointer user_data);
+
+
+static void
+fs_raw_session_class_init (FsRawSessionClass *klass)
+{
+  GObjectClass *gobject_class;
+  FsSessionClass *session_class;
+
+  gobject_class = (GObjectClass *) klass;
+  session_class = FS_SESSION_CLASS (klass);
+
+  gobject_class->set_property = fs_raw_session_set_property;
+  gobject_class->get_property = fs_raw_session_get_property;
+  gobject_class->constructed = fs_raw_session_constructed;
+
+  session_class->new_stream = fs_raw_session_new_stream;
+  session_class->list_transmitters = fs_raw_session_list_transmitters;
+  session_class->get_stream_transmitter_type =
+      fs_raw_session_get_stream_transmitter_type;
+
+  g_object_class_override_property (gobject_class,
+      PROP_MEDIA_TYPE, "media-type");
+  g_object_class_override_property (gobject_class,
+      PROP_ID, "id");
+  g_object_class_override_property (gobject_class,
+      PROP_SINK_PAD, "sink-pad");
+
+  g_object_class_override_property (gobject_class,
+      PROP_CODEC_PREFERENCES, "codec-preferences");
+  g_object_class_override_property (gobject_class,
+      PROP_CODECS, "codecs");
+  g_object_class_override_property (gobject_class,
+      PROP_CODECS_WITHOUT_CONFIG, "codecs-without-config");
+  g_object_class_override_property (gobject_class,
+      PROP_CURRENT_SEND_CODEC, "current-send-codec");
+  g_object_class_override_property (gobject_class,
+      PROP_TOS, "tos");
+  g_object_class_override_property (gobject_class,
+      PROP_CONFERENCE, "conference");
+
+  gobject_class->dispose = fs_raw_session_dispose;
+  gobject_class->finalize = fs_raw_session_finalize;
+
+  g_type_class_add_private (klass, sizeof (FsRawSessionPrivate));
+}
+
+static void
+fs_raw_session_init (FsRawSession *self)
+{
+  /* member init */
+  self->priv = FS_RAW_SESSION_GET_PRIVATE (self);
+  self->priv->construction_error = NULL;
+
+  g_mutex_init (&self->priv->mutex);
+
+  self->priv->media_type = FS_MEDIA_TYPE_LAST + 1;
+}
+
+
+static FsRawConference *
+fs_raw_session_get_conference (FsRawSession *self, GError **error)
+{
+  FsRawConference *conference;
+
+  FS_RAW_SESSION_LOCK (self);
+  conference = self->priv->conference;
+  if (conference)
+    g_object_ref (conference);
+  FS_RAW_SESSION_UNLOCK (self);
+
+  if (!conference)
+    g_set_error (error, FS_ERROR, FS_ERROR_DISPOSED,
+        "Called function after session has been disposed");
+
+  return conference;
+}
+
+static void
+fs_raw_session_dispose (GObject *object)
+{
+  FsRawSession *self = FS_RAW_SESSION (object);
+  GstBin *conferencebin = NULL;
+  FsRawConference *conference = NULL;
+  GstElement *send_valve = NULL;
+  GstElement *send_capsfilter = NULL;
+  GstElement *transform = NULL;
+  GstElement *send_tee = NULL;
+  GstElement *fakesink = NULL;
+  GstPad *send_tee_pad = NULL;
+  FsTransmitter *transmitter = NULL;
+  GstPad *media_sink_pad = NULL;
+
+  FS_RAW_SESSION_LOCK (self);
+  conference = self->priv->conference;
+  self->priv->conference = NULL;
+  FS_RAW_SESSION_UNLOCK (self);
+
+  if (!conference)
+    goto out;
+
+  conferencebin = GST_BIN (conference);
+
+  if (!conferencebin)
+    goto out;
+
+  GST_OBJECT_LOCK (conference);
+  send_valve = self->priv->send_valve;
+  self->priv->send_valve = NULL;
+  GST_OBJECT_UNLOCK (conference);
+
+  if (send_valve)
+  {
+    gst_element_set_locked_state (send_valve, TRUE);
+    gst_bin_remove (conferencebin, send_valve);
+    gst_element_set_state (send_valve, GST_STATE_NULL);
+    gst_object_unref (send_valve);
+  }
+
+  GST_OBJECT_LOCK (conference);
+  send_capsfilter = self->priv->send_capsfilter;
+  self->priv->send_capsfilter = NULL;
+  GST_OBJECT_UNLOCK (conference);
+
+  if (send_capsfilter)
+  {
+    gst_element_set_locked_state (send_capsfilter, TRUE);
+    gst_bin_remove (conferencebin, send_capsfilter);
+    gst_element_set_state (send_capsfilter, GST_STATE_NULL);
+    gst_object_unref (send_capsfilter);
+  }
+
+  if (self->priv->stream)
+  {
+    FsStream *stream = FS_STREAM (self->priv->stream);
+    fs_raw_session_remove_stream(self, stream);
+    fs_stream_destroy (stream);
+  }
+
+  GST_OBJECT_LOCK (conference);
+  transmitter = self->priv->transmitter;
+  self->priv->transmitter = NULL;
+  GST_OBJECT_UNLOCK (conference);
+
+  if (transmitter)
+  {
+    g_object_unref (transmitter);
+  }
+
+  GST_OBJECT_LOCK (conference);
+  media_sink_pad = self->priv->media_sink_pad;
+  self->priv->media_sink_pad = NULL;
+  GST_OBJECT_UNLOCK (conference);
+
+  if (media_sink_pad)
+  {
+    gst_element_remove_pad (GST_ELEMENT (conference), media_sink_pad);
+    gst_pad_set_active (media_sink_pad, FALSE);
+    gst_object_unref (media_sink_pad);
+  }
+
+  GST_OBJECT_LOCK (conference);
+  transform = self->priv->transform_bin;
+  self->priv->transform_bin = NULL;
+  GST_OBJECT_UNLOCK (conference);
+
+  if (transform)
+  {
+    gst_element_set_locked_state (transform, TRUE);
+    gst_bin_remove (conferencebin, transform);
+    gst_element_set_state (transform, GST_STATE_NULL);
+    gst_object_unref (transform);
+  }
+
+  GST_OBJECT_LOCK (conference);
+  fakesink = self->priv->fakesink;
+  self->priv->fakesink = NULL;
+  GST_OBJECT_UNLOCK (conference);
+
+  if (fakesink)
+  {
+    gst_element_set_locked_state (fakesink, TRUE);
+    gst_bin_remove (conferencebin, fakesink);
+    gst_element_set_state (fakesink, GST_STATE_NULL);
+    gst_object_unref (fakesink);
+  }
+
+  GST_OBJECT_LOCK (conference);
+  send_tee = self->priv->send_tee;
+  self->priv->send_tee = NULL;
+
+  send_tee_pad = self->priv->send_tee_pad;
+  self->priv->send_tee_pad = NULL;
+  GST_OBJECT_UNLOCK (conference);
+
+  if (send_tee)
+  {
+    gst_element_set_locked_state (send_tee, TRUE);
+    gst_bin_remove (conferencebin, send_tee);
+    gst_element_set_state (send_tee, GST_STATE_NULL);
+    gst_object_unref (send_tee);
+  }
+
+  if (send_tee_pad != NULL)
+    gst_object_unref (send_tee_pad);
+
+
+  gst_object_unref (conference);
+
+out:
+
+  G_OBJECT_CLASS (fs_raw_session_parent_class)->dispose (object);
+}
+
+static void
+fs_raw_session_finalize (GObject *object)
+{
+  FsRawSession *self = FS_RAW_SESSION (object);
+
+  if (self->priv->codecs)
+    fs_codec_list_destroy (self->priv->codecs);
+
+  if (self->priv->send_codec)
+    fs_codec_destroy (self->priv->send_codec);
+
+  g_mutex_clear (&self->priv->mutex);
+
+  G_OBJECT_CLASS (fs_raw_session_parent_class)->finalize (object);
+}
+
+static void
+fs_raw_session_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec)
+{
+  FsRawSession *self = FS_RAW_SESSION (object);
+  FsRawConference *conference = fs_raw_session_get_conference (self, NULL);
+
+  if (!conference)
+    return;
+
+  GST_OBJECT_LOCK (conference);
+
+  switch (prop_id)
+  {
+    case PROP_MEDIA_TYPE:
+      g_value_set_enum (value, self->priv->media_type);
+      break;
+    case PROP_ID:
+      g_value_set_uint (value, self->id);
+      break;
+    case PROP_CONFERENCE:
+      g_value_set_object (value, self->priv->conference);
+      break;
+    case PROP_SINK_PAD:
+      g_value_set_object (value, self->priv->media_sink_pad);
+      break;
+    case PROP_CODEC_PREFERENCES:
+      /* There are no preferences, so return NULL */
+      break;
+    case PROP_CODECS:
+    case PROP_CODECS_WITHOUT_CONFIG:
+      g_value_set_boxed (value, self->priv->codecs);
+      break;
+    case PROP_CURRENT_SEND_CODEC:
+      g_value_set_boxed (value, self->priv->send_codec);
+      break;
+    case PROP_TOS:
+      g_value_set_uint (value, self->priv->tos);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  GST_OBJECT_UNLOCK (conference);
+  gst_object_unref (conference);
+}
+
+static void
+fs_raw_session_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec)
+{
+  FsRawSession *self = FS_RAW_SESSION (object);
+  FsRawConference *conference = fs_raw_session_get_conference (self, NULL);
+
+  if (!conference && !(pspec->flags & G_PARAM_CONSTRUCT_ONLY))
+    return;
+
+  if (conference)
+    GST_OBJECT_LOCK (conference);
+
+  switch (prop_id)
+  {
+    case PROP_MEDIA_TYPE:
+      self->priv->media_type = g_value_get_enum (value);
+      break;
+    case PROP_ID:
+      self->id = g_value_get_uint (value);
+      break;
+    case PROP_CONFERENCE:
+      self->priv->conference = FS_RAW_CONFERENCE (g_value_dup_object (value));
+      break;
+    case PROP_TOS:
+      self->priv->tos = g_value_get_uint (value);
+      if (self->priv->transmitter)
+        g_object_set (self->priv->transmitter, "tos", self->priv->tos, NULL);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  if (conference)
+  {
+    GST_OBJECT_UNLOCK (conference);
+    gst_object_unref (conference);
+  }
+}
+
+static void
+fs_raw_session_constructed (GObject *object)
+{
+  FsRawSession *self = FS_RAW_SESSION (object);
+  GstPad *pad;
+  gchar *tmp;
+
+  if (self->id == 0)
+  {
+    g_error ("You can not instantiate this element directly, you MUST"
+        " call fs_raw_session_new ()");
+    return;
+  }
+
+  g_assert (self->priv->conference);
+
+  tmp = g_strdup_printf ("send_capsfilter_%u", self->id);
+  self->priv->send_capsfilter = gst_element_factory_make ("capsfilter", tmp);
+  g_free (tmp);
+
+  if (!self->priv->send_capsfilter)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not make send capsfilter");
+    return;
+  }
+
+  gst_object_ref_sink (self->priv->send_capsfilter);
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference),
+          self->priv->send_capsfilter))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not add capsfilter to conference");
+    gst_object_unref (self->priv->send_capsfilter);
+    self->priv->send_capsfilter = NULL;
+    return;
+  }
+
+  if (!gst_element_sync_state_with_parent (self->priv->send_capsfilter))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not sync the send capsfilter's state with its parent");
+    return;
+  }
+
+  self->priv->transform_bin = _create_transform_bin (self, NULL);
+
+  if (self->priv->transform_bin == NULL)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not create transform bin");
+    return;
+  }
+
+  gst_object_ref_sink (self->priv->transform_bin);
+  if (!gst_bin_add (GST_BIN (self->priv->conference),
+      self->priv->transform_bin))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not add transform bin to conference");
+    gst_object_unref (self->priv->transform_bin);
+    self->priv->transform_bin = NULL;
+    return;
+  }
+
+  if (!gst_element_link_pads (self->priv->transform_bin, "src",
+          self->priv->send_capsfilter, "sink"))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link send transformbin and capsfilter");
+    return;
+  }
+
+  if (!gst_element_sync_state_with_parent (self->priv->transform_bin))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not sync the send transformbin's state with its parent");
+    return;
+  }
+
+  tmp = g_strdup_printf ("send_tee_%u", self->id);
+  self->priv->send_tee = gst_element_factory_make ("tee", tmp);
+  g_free (tmp);
+
+  if (!self->priv->send_tee)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not make send tee");
+    return;
+  }
+
+  gst_object_ref_sink (self->priv->send_tee);
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), self->priv->send_tee))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not add send tee to conference");
+    gst_object_unref (self->priv->send_tee);
+    self->priv->send_tee = NULL;
+    return;
+  }
+
+  self->priv->send_tee_pad = gst_element_get_request_pad (self->priv->send_tee,
+    "src_%u");
+
+  if (self->priv->send_tee_pad == NULL)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not create send tee pad");
+    return;
+  }
+
+  pad = gst_element_get_static_pad (self->priv->transform_bin, "sink");
+  if (pad == NULL)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not get transformbin sink pad");
+    return;
+  }
+
+  if (GST_PAD_LINK_FAILED (gst_pad_link (self->priv->send_tee_pad, pad)))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link send tee and transformbin");
+    gst_object_unref (pad);
+    return;
+  }
+
+  gst_object_unref (pad);
+
+  self->priv->fakesink = gst_element_factory_make ("fakesink", NULL);
+  if (!self->priv->fakesink)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not make fakesink");
+    return;
+  }
+
+  g_object_set (self->priv->fakesink,
+      "sync", FALSE,
+      "async", FALSE,
+      NULL);
+
+  gst_object_ref_sink (self->priv->fakesink);
+  if (!gst_bin_add (GST_BIN (self->priv->conference), self->priv->fakesink))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not add fakesink to conference");
+    gst_object_unref (self->priv->fakesink);
+    self->priv->fakesink = NULL;
+    return;
+  }
+
+  if (!gst_element_link_pads (self->priv->send_tee, "src_%u",
+          self->priv->fakesink, "sink"))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link send send tee and fakesink");
+    return;
+  }
+
+  if (!gst_element_sync_state_with_parent (self->priv->fakesink))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not sync the fakesinks state with its parent");
+    return;
+  }
+
+  if (!gst_element_sync_state_with_parent (self->priv->send_tee))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not sync the send valve's state with its parent");
+    gst_bin_remove (GST_BIN (self->priv->conference), self->priv->send_tee);
+    return;
+  }
+
+  tmp = g_strdup_printf ("send_valve_%u", self->id);
+  self->priv->send_valve = gst_element_factory_make ("valve", tmp);
+  g_free (tmp);
+
+  if (!self->priv->send_valve)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not make send valve");
+    return;
+  }
+
+  gst_object_ref_sink (self->priv->send_valve);
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), self->priv->send_valve))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not add valve to conference");
+    gst_object_unref (self->priv->send_valve);
+    self->priv->send_valve = NULL;
+    return;
+  }
+
+  g_object_set (G_OBJECT (self->priv->send_valve), "drop", TRUE, NULL);
+
+  if (!gst_element_sync_state_with_parent (self->priv->send_valve))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not sync the send valve's state with its parent");
+    return;
+  }
+
+  if (!gst_element_link_pads (self->priv->send_valve, "src",
+          self->priv->send_tee, "sink"))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link send valve and transformbin");
+    return;
+  }
+
+  pad = gst_element_get_static_pad (self->priv->send_valve, "sink");
+  tmp = g_strdup_printf ("sink_%u", self->id);
+  self->priv->media_sink_pad = gst_ghost_pad_new (tmp, pad);
+  g_free (tmp);
+  gst_object_unref (pad);
+
+  if (!self->priv->media_sink_pad)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not create sink ghost pad");
+    return;
+  }
+
+  gst_object_ref_sink (self->priv->media_sink_pad);
+
+  gst_pad_set_active (self->priv->media_sink_pad, TRUE);
+  if (!gst_element_add_pad (GST_ELEMENT (self->priv->conference),
+          self->priv->media_sink_pad))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not add sink pad to conference");
+    gst_object_unref (self->priv->media_sink_pad);
+    self->priv->media_sink_pad = NULL;
+    return;
+  }
+
+  if (G_OBJECT_CLASS (fs_raw_session_parent_class)->constructed)
+    G_OBJECT_CLASS (fs_raw_session_parent_class)->constructed (object);
+}
+
+static GstElement *
+_create_transform_bin (FsRawSession *self, GError **error)
+{
+  FsMediaType mtype = self->priv->media_type;
+
+  if (mtype == FS_MEDIA_TYPE_AUDIO)
+    return gst_parse_bin_from_description_full (
+      "audioconvert ! audioresample ! audioconvert", TRUE, NULL,
+      GST_PARSE_FLAG_NONE, error);
+  else if (mtype == FS_MEDIA_TYPE_VIDEO)
+    return gst_parse_bin_from_description_full ("videoconvert ! videoscale",
+        TRUE, NULL, GST_PARSE_FLAG_NONE, error);
+  else if (mtype == FS_MEDIA_TYPE_APPLICATION)
+    return gst_element_factory_make ("identify", NULL);
+
+  g_set_error (error, FS_ERROR, FS_ERROR_NOT_IMPLEMENTED,
+    "No transform bin for this media type");
+  return NULL;
+}
+
+static void
+_stream_remote_codecs_changed (FsRawStream *stream, GParamSpec *pspec,
+    FsRawSession *self)
+{
+  GList *codecs;
+  GstCaps *caps;
+  FsCodec *codec = NULL;
+  GstPad *transform_pad;
+  GError *error = NULL;
+  GstElement *transform = NULL;
+  FsRawConference *conference = fs_raw_session_get_conference (self, &error);
+  gboolean changed;
+  FsStreamDirection direction;
+
+  if (conference == NULL)
+    goto error;
+
+  g_object_get (stream, "remote-codecs", &codecs, "direction", &direction,
+      NULL);
+
+  if (!codecs)
+    return;
+
+  if (g_list_length (codecs) == 2)
+    codec = codecs->next->data;
+  else
+    codec = codecs->data;
+
+  GST_OBJECT_LOCK (conference);
+  transform = self->priv->transform_bin;
+  self->priv->transform_bin = NULL;
+  GST_OBJECT_UNLOCK (conference);
+
+  /* Replace the transform bin */
+  if (transform != NULL)
+  {
+    gst_element_set_locked_state (transform, TRUE);
+    gst_element_set_state (transform, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (conference), transform);
+    g_object_unref (transform);
+  }
+
+  transform = _create_transform_bin (self, &error);
+
+  if (transform == NULL)
+    goto error;
+  gst_object_ref_sink (transform);
+
+  if (!gst_bin_add (GST_BIN (conference), transform))
+    goto error;
+
+  caps = fs_raw_codec_to_gst_caps (codec);
+  if (self->priv->send_capsfilter)
+    g_object_set (self->priv->send_capsfilter, "caps", caps, NULL);
+  gst_caps_unref (caps);
+
+  if (!gst_element_link_pads (transform, "src",
+          self->priv->send_capsfilter, "sink"))
+    goto error;
+
+  if (!gst_element_sync_state_with_parent (transform))
+    goto error;
+
+  transform_pad = gst_element_get_static_pad (transform, "sink");
+  if (transform_pad == NULL)
+    goto error;
+
+  if (GST_PAD_LINK_FAILED (gst_pad_link (self->priv->send_tee_pad,
+      transform_pad)))
+    goto error;
+
+  GST_OBJECT_LOCK (conference);
+  self->priv->transform_bin = transform;
+  transform = NULL;
+
+  if (self->priv->codecs)
+    fs_codec_list_destroy (self->priv->codecs);
+  self->priv->codecs = codecs;
+
+  if ((changed = !fs_codec_are_equal (self->priv->send_codec, codec)))
+  {
+    if (self->priv->send_codec)
+      fs_codec_destroy (self->priv->send_codec);
+
+    self->priv->send_codec = fs_codec_copy (codec);
+  }
+
+  codec = codecs->data;
+
+  if (self->priv->recv_capsfilter)
+  {
+    GstElement *capsfilter = gst_object_ref (self->priv->recv_capsfilter);
+    GstCaps *recv_caps;
+
+    recv_caps = fs_raw_codec_to_gst_caps (codec);
+    GST_OBJECT_UNLOCK (conference);
+    g_object_set (capsfilter, "caps", recv_caps, NULL);
+    gst_object_unref (capsfilter);
+    GST_OBJECT_LOCK (conference);
+    gst_caps_unref (recv_caps);
+  }
+
+  GST_OBJECT_UNLOCK (conference);
+
+  fs_raw_session_update_direction (self, direction);
+
+  if (changed)
+  {
+    g_object_notify (G_OBJECT (self), "current-send-codec");
+    gst_element_post_message (GST_ELEMENT (self->priv->conference),
+        gst_message_new_element (GST_OBJECT (self->priv->conference),
+            gst_structure_new ("farstream-send-codec-changed",
+                "session", FS_TYPE_SESSION, self,
+                "codec", FS_TYPE_CODEC, codec,
+                "secondary-codecs", FS_TYPE_CODEC_LIST, NULL,
+                NULL)));
+  }
+
+  g_object_notify (G_OBJECT (self), "codecs");
+
+  gst_object_unref (conference);
+  return;
+
+error:
+  if (error != NULL)
+    fs_session_emit_error (FS_SESSION (self), error->code, error->message);
+  else
+    fs_session_emit_error (FS_SESSION (self), FS_ERROR_INTERNAL,
+        "Unable to change transform bin");
+
+  if (conference != NULL)
+    gst_object_unref (conference);
+
+  if (transform != NULL)
+    gst_object_unref (transform);
+}
+
+void
+fs_raw_session_remove_stream (FsRawSession *self,
+    FsStream *stream)
+{
+  FsRawConference *conference = fs_raw_session_get_conference (self, NULL);
+  FsTransmitter *transmitter = NULL;
+  GstElement *src = NULL;
+  GstElement *sink = NULL;
+
+  if (!conference)
+    return;
+
+  g_object_set (G_OBJECT (self->priv->send_valve), "drop", TRUE, NULL);
+
+  GST_OBJECT_LOCK (conference);
+  if (self->priv->stream == (FsRawStream *) stream)
+  {
+    self->priv->stream = NULL;
+  }
+  transmitter = self->priv->transmitter;
+  self->priv->transmitter = NULL;
+  GST_OBJECT_UNLOCK (conference);
+
+  if (!transmitter)
+    return;
+  g_object_get (transmitter,
+      "gst-src", &src,
+      "gst-sink", &sink,
+      NULL);
+
+
+  if (self->priv->transmitter_recv_probe_id)
+  {
+    if (self->priv->transmitter_src_pad)
+      gst_pad_remove_probe (self->priv->transmitter_src_pad,
+          self->priv->transmitter_recv_probe_id);
+    self->priv->transmitter_recv_probe_id = 0;
+  }
+
+
+  gst_element_set_locked_state (src, TRUE);
+  gst_element_set_state (src, GST_STATE_NULL);
+  gst_bin_remove (GST_BIN (conference), src);
+
+  if (gst_object_has_ancestor (GST_OBJECT (sink), GST_OBJECT (conference)))
+  {
+    gst_element_set_locked_state (sink, TRUE);
+    gst_element_set_state (sink, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (conference), sink);
+  }
+
+  if (self->priv->transmitter_src_pad)
+  {
+    gst_object_unref (self->priv->transmitter_src_pad);
+    self->priv->transmitter_src_pad = NULL;
+  }
+
+  if (self->priv->recv_valve)
+  {
+    gst_element_set_locked_state (self->priv->recv_valve, TRUE);
+    gst_bin_remove (GST_BIN (conference), self->priv->recv_valve);
+    gst_element_set_state (self->priv->recv_valve, GST_STATE_NULL);
+    gst_object_unref (self->priv->recv_valve);
+    self->priv->recv_valve = NULL;
+  }
+
+  if (self->priv->recv_capsfilter)
+  {
+    gst_element_set_locked_state (self->priv->recv_capsfilter, TRUE);
+    gst_bin_remove (GST_BIN (conference), self->priv->recv_capsfilter);
+    gst_element_set_state (self->priv->recv_capsfilter, GST_STATE_NULL);
+    gst_object_unref (self->priv->recv_capsfilter);
+    self->priv->recv_capsfilter = NULL;
+  }
+
+  if (self->priv->src_ghost_pad)
+  {
+    gst_element_remove_pad (GST_ELEMENT (conference),
+        self->priv->src_ghost_pad);
+    gst_pad_set_active (self->priv->src_ghost_pad, FALSE);
+    gst_object_unref (self->priv->src_ghost_pad);
+    self->priv->src_ghost_pad = NULL;
+  }
+
+
+  gst_object_unref (src);
+  gst_object_unref (sink);
+  g_object_unref (transmitter);
+  gst_object_unref (conference);
+}
+
+static gboolean
+_add_transmitter_sink (FsRawSession *self,
+    GstElement *transmitter_sink,
+    GError **error)
+{
+  if (!gst_bin_add (GST_BIN (self->priv->conference), transmitter_sink))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add the transmitter's sink element"
+        " for session %d to the conference bin", self->id);
+    goto error;
+  }
+
+  if (!gst_element_sync_state_with_parent (transmitter_sink))
+  {
+    gst_bin_remove (GST_BIN (self->priv->conference), transmitter_sink);
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not sync the transmitter's sink element"
+        " with its parent for session %d", self->id);
+    goto error;
+  }
+
+  if (!gst_element_link (self->priv->send_capsfilter, transmitter_sink))
+  {
+    gst_bin_remove (GST_BIN (self->priv->conference), transmitter_sink);
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link the capsfilter and transmitter's"
+        " sink element for session %d", self->id);
+    goto error;
+  }
+
+  return TRUE;
+
+error:
+  return FALSE;
+}
+
+void
+fs_raw_session_update_direction (FsRawSession *self,
+  FsStreamDirection direction)
+{
+  GError *error = NULL;
+  FsRawConference *conference;
+
+  conference = fs_raw_session_get_conference (self, &error);
+
+  if (!conference)
+  {
+    fs_session_emit_error (FS_SESSION (self), error->code, error->message);
+    g_clear_error (&error);
+    return;
+  }
+
+  GST_OBJECT_LOCK (conference);
+
+  /* Don't start sending before we have codecs */
+  if (!self->priv->codecs)
+  {
+    GST_OBJECT_UNLOCK (conference);
+    goto out;
+  }
+
+  if (self->priv->transmitter &&
+      !self->priv->transmitter_sink_added &&
+      direction & FS_DIRECTION_SEND)  {
+    GstElement *transmitter_sink;
+
+    GST_OBJECT_UNLOCK (conference);
+
+    g_object_get (self->priv->transmitter, "gst-sink", &transmitter_sink, NULL);
+    if (!transmitter_sink)
+    {
+      fs_session_emit_error (FS_SESSION (self), FS_ERROR_CONSTRUCTION,
+          "Unable to get the sink element from the FsTransmitter");
+      goto out;
+    }
+
+    if (!_add_transmitter_sink (self, transmitter_sink, &error))
+    {
+      gst_object_unref (transmitter_sink);
+      fs_session_emit_error (FS_SESSION (self), error->code, error->message);
+      g_clear_error (&error);
+      goto out;
+    }
+
+    gst_object_unref (transmitter_sink);
+
+    GST_OBJECT_LOCK (conference);
+    self->priv->transmitter_sink_added = TRUE;
+  }
+
+  if (self->priv->recv_valve)
+  {
+    GstElement *valve = g_object_ref (self->priv->recv_valve);
+
+    GST_OBJECT_UNLOCK (conference);
+    g_object_set (valve,
+        "drop", ! (direction & FS_DIRECTION_RECV), NULL);
+    g_object_unref (valve);
+    GST_OBJECT_LOCK (conference);
+  }
+
+  GST_OBJECT_UNLOCK (conference);
+
+  if (direction & FS_DIRECTION_SEND)
+    g_object_set (self->priv->send_valve, "drop", FALSE, NULL);
+  else
+    g_object_set (self->priv->send_valve, "drop", TRUE, NULL);
+
+out:
+  gst_object_unref (conference);
+}
+
+/**
+ * fs_raw_session_new_stream:
+ * @session: an #FsRawSession
+ * @participant: #FsParticipant of a participant for the new stream
+ * @direction: #FsStreamDirection describing the direction of the new stream
+ * that will be created for this participant
+ * @error: location of a #GError, or NULL if no error occured
+ *
+ * This function creates a stream for the given participant into the active
+ * session.
+ *
+ * Returns: the new #FsStream that has been created. User must unref the
+ * #FsStream when the stream is ended. If an error occured, returns NULL.
+ */
+static FsStream *
+fs_raw_session_new_stream (FsSession *session,
+    FsParticipant *participant,
+    FsStreamDirection direction,
+    GError **error)
+{
+  FsRawSession *self = FS_RAW_SESSION (session);
+  FsStream *new_stream = NULL;
+  FsRawConference *conference;
+
+  if (!FS_IS_RAW_PARTICIPANT (participant))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "You have to provide a participant of type RAW");
+    return NULL;
+  }
+
+  conference = fs_raw_session_get_conference (self, error);
+  if (!conference)
+    return NULL;
+
+  GST_OBJECT_LOCK (conference);
+  if (self->priv->stream)
+    goto already_have_stream;
+  GST_OBJECT_UNLOCK (conference);
+
+  new_stream = FS_STREAM_CAST (fs_raw_stream_new (self,
+          FS_RAW_PARTICIPANT (participant),
+          direction, conference,
+          _stream_get_stream_transmitter, self));
+
+  GST_OBJECT_LOCK (conference);
+  if (self->priv->stream)
+    goto already_have_stream;
+
+
+  self->priv->stream = (FsRawStream *) new_stream;
+
+  GST_OBJECT_UNLOCK (conference);
+
+  g_signal_connect_object (new_stream, "notify::remote-codecs",
+      G_CALLBACK (_stream_remote_codecs_changed), self, 0);
+
+
+done:
+  gst_object_unref (conference);
+  return new_stream;
+
+already_have_stream:
+  GST_OBJECT_UNLOCK (conference);
+  g_set_error (error, FS_ERROR, FS_ERROR_ALREADY_EXISTS,
+      "There already is a stream in this session");
+  goto done;
+}
+
+FsRawSession *
+fs_raw_session_new (FsMediaType media_type,
+    FsRawConference *conference,
+    guint id,
+    GError **error)
+{
+  FsRawSession *session = g_object_new (FS_TYPE_RAW_SESSION,
+      "media-type", media_type,
+      "conference", conference,
+      "id", id,
+      NULL);
+
+  if (!session)
+  {
+    *error = g_error_new (FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not create object");
+  }
+  else if (session->priv->construction_error)
+  {
+    g_propagate_error (error, session->priv->construction_error);
+    g_object_unref (session);
+    return NULL;
+  }
+
+  return session;
+}
+
+static gchar **
+fs_raw_session_list_transmitters (FsSession *session)
+{
+  return fs_transmitter_list_available ();
+}
+
+static GType
+fs_raw_session_get_stream_transmitter_type (FsSession *session,
+    const gchar *transmitter)
+{
+  FsTransmitter *fstransmitter;
+  GType transmitter_type;
+
+  fstransmitter = fs_transmitter_new (transmitter, 1, 0, NULL);
+
+  if (!fstransmitter)
+    return G_TYPE_NONE;
+
+  transmitter_type = fs_transmitter_get_stream_transmitter_type (fstransmitter);
+
+  g_object_unref (fstransmitter);
+  return transmitter_type;
+}
+
+static GstPadProbeReturn
+_transmitter_pad_have_data_callback (GstPad *pad, GstPadProbeInfo *info,
+    gpointer user_data)
+{
+  FsRawSession *self = FS_RAW_SESSION (user_data);
+  FsRawConference *conference = fs_raw_session_get_conference (self, NULL);
+  FsRawStream *stream;
+  GstElement *recv_capsfilter = NULL;
+  GstPad *ghostpad;
+  GstPad *srcpad;
+  gchar *padname;
+  FsCodec *codec;
+
+  if (!conference)
+    return GST_PAD_PROBE_REMOVE;
+
+  GST_OBJECT_LOCK (conference);
+  if (!self->priv->codecs ||
+      !self->priv->recv_capsfilter ||
+      !self->priv->transmitter_recv_probe_id)
+  {
+    GST_OBJECT_UNLOCK (conference);
+    gst_object_unref (conference);
+    return GST_PAD_PROBE_DROP;
+  }
+
+  recv_capsfilter = gst_object_ref (self->priv->recv_capsfilter);
+  self->priv->transmitter_recv_probe_id = 0;
+  codec = fs_codec_copy (self->priv->codecs->data);
+  GST_OBJECT_UNLOCK (conference);
+
+  srcpad = gst_element_get_static_pad (recv_capsfilter, "src");
+
+  if (!srcpad)
+  {
+    GST_WARNING ("Unable to get recv_capsfilter (%p) srcpad", recv_capsfilter);
+    goto error;
+  }
+
+  padname = g_strdup_printf ("src_%d", self->id);
+  ghostpad = gst_ghost_pad_new_from_template (padname, srcpad,
+      gst_element_class_get_pad_template (
+        GST_ELEMENT_GET_CLASS (self->priv->conference),
+        "src_%d"));
+  g_free (padname);
+  gst_object_unref (srcpad);
+
+  gst_object_ref (ghostpad);
+
+  if (!gst_pad_set_active (ghostpad, TRUE))
+    GST_WARNING ("Unable to set ghost pad active");
+
+
+  if (!gst_element_add_pad (GST_ELEMENT (self->priv->conference), ghostpad))
+  {
+    GST_WARNING ("Unable to add ghost pad to conference");
+
+    gst_object_unref (ghostpad);
+    gst_object_unref (ghostpad);
+    goto error;
+  }
+
+  GST_OBJECT_LOCK (conference);
+  self->priv->src_ghost_pad = ghostpad;
+  stream = g_object_ref (self->priv->stream);
+  GST_OBJECT_UNLOCK (conference);
+
+  fs_stream_emit_src_pad_added (FS_STREAM (stream), ghostpad, codec);
+
+  fs_codec_destroy (codec);
+  g_object_unref (stream);
+  gst_object_unref (conference);
+  gst_object_unref (recv_capsfilter);
+
+  return GST_PAD_PROBE_REMOVE;
+
+error:
+  fs_codec_destroy (codec);
+  gst_object_unref (conference);
+  gst_object_unref (recv_capsfilter);
+
+  return GST_PAD_PROBE_REMOVE;
+}
+
+
+
+
+static FsStreamTransmitter *_stream_get_stream_transmitter (FsRawStream *stream,
+    const gchar *transmitter_name,
+    FsParticipant *participant,
+    GParameter *parameters,
+    guint n_parameters,
+    GError **error,
+    gpointer user_data)
+{
+  FsRawSession *self = user_data;
+  FsTransmitter *fstransmitter = NULL;
+  FsStreamTransmitter *stream_transmitter = NULL;
+  GstElement *transmitter_src = NULL;
+  FsRawConference *conference;
+  gchar *tmp;
+  GstElement *capsfilter;
+  GstElement *valve;
+  GstPad *transmitter_src_pad;
+
+  conference = fs_raw_session_get_conference (self, error);
+  if (!conference)
+    return NULL;
+
+  fstransmitter = fs_transmitter_new (transmitter_name, 1, 0, error);
+
+  if (!fstransmitter)
+    goto error;
+
+  g_object_set (fstransmitter,
+      "tos", self->priv->tos,
+      "do-timestamp", FALSE,
+      NULL);
+
+  stream_transmitter = fs_transmitter_new_stream_transmitter (fstransmitter,
+      participant, n_parameters, parameters, error);
+
+  if (!stream_transmitter)
+    goto error;
+
+  g_object_get (fstransmitter, "gst-src", &transmitter_src, NULL);
+  g_assert (transmitter_src);
+
+  if (!gst_bin_add (GST_BIN (conference), transmitter_src))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add the transmitter's source element"
+        " for session %d to the conference bin", self->id);
+    gst_object_unref (transmitter_src);
+    transmitter_src = NULL;
+    goto error;
+  }
+
+  tmp = g_strdup_printf ("recv_capsfilter_%d", self->id);
+  capsfilter = gst_element_factory_make ("capsfilter", tmp);
+  g_free (tmp);
+
+  if (!capsfilter)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not create a capsfilter element for session %d", self->id);
+    g_object_unref (capsfilter);
+    goto error;
+  }
+
+  gst_object_ref (capsfilter);
+
+  if (!gst_bin_add (GST_BIN (conference), capsfilter))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add the capsfilter element for session %d", self->id);
+    gst_object_unref (capsfilter);
+    gst_object_unref (capsfilter);
+    goto error;
+  }
+  self->priv->recv_capsfilter = capsfilter;
+
+  if (gst_element_set_state (self->priv->recv_capsfilter, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not set the capsfilter element for session %d", self->id);
+    goto error;
+  }
+
+  tmp = g_strdup_printf ("recv_valve_%d", self->id);
+  valve = gst_element_factory_make ("valve", tmp);
+  g_free (tmp);
+
+  if (!valve) {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not create a valve element for session %d", self->id);
+    goto error;
+  }
+
+  gst_object_ref (valve);
+
+  if (!gst_bin_add (GST_BIN (conference), valve))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add the valve element for session %d"
+        " to the conference bin", self->id);
+    gst_object_unref (valve);
+    goto error;
+  }
+
+  g_object_set (valve, "drop", TRUE, NULL);
+
+  self->priv->recv_valve = valve;
+
+  if (gst_element_set_state (self->priv->recv_valve, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE) {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not set the valve element for session %d to the playing state",
+        self->id);
+    goto error;
+  }
+
+  if (!gst_element_link (self->priv->recv_valve, self->priv->recv_capsfilter))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link the recv valve and the capsfilter");
+    goto error;
+  }
+
+  if (!gst_element_link_pads (transmitter_src, "src_1",
+          valve, "sink"))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link the recv_valve to the codec bin");
+    goto error;
+  }
+
+  transmitter_src_pad = gst_element_get_static_pad (transmitter_src, "src_1");
+
+  GST_OBJECT_LOCK (conference);
+  self->priv->transmitter = fstransmitter;
+  self->priv->transmitter_src_pad = transmitter_src_pad;
+  GST_OBJECT_UNLOCK (conference);
+
+  self->priv->transmitter_recv_probe_id = gst_pad_add_probe (
+    self->priv->transmitter_src_pad, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
+    _transmitter_pad_have_data_callback, g_object_ref (self),
+    g_object_unref);
+
+  if (!gst_element_sync_state_with_parent (transmitter_src))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not sync the transmitter's source element"
+        " with its parent for session %d", self->id);
+    goto error;
+  }
+
+  gst_object_unref (transmitter_src);
+  gst_object_unref (conference);
+
+  return stream_transmitter;
+
+error:
+  if (self->priv->recv_valve)
+  {
+    gst_bin_remove (GST_BIN (conference), self->priv->recv_valve);
+    self->priv->recv_valve = NULL;
+  }
+
+  if (self->priv->recv_capsfilter)
+  {
+    gst_bin_remove (GST_BIN (conference), self->priv->recv_capsfilter);
+    self->priv->recv_capsfilter = NULL;
+  }
+
+  if (transmitter_src)
+    gst_bin_remove (GST_BIN (conference), transmitter_src);
+
+  if (stream_transmitter)
+  {
+    fs_stream_transmitter_stop (stream_transmitter);
+    g_object_unref (stream_transmitter);
+  }
+
+  GST_OBJECT_LOCK (conference);
+  fstransmitter = self->priv->transmitter;
+  self->priv->transmitter = NULL;
+  GST_OBJECT_UNLOCK (conference);
+
+  if (fstransmitter)
+    g_object_unref (fstransmitter);
+
+  gst_object_unref (conference);
+
+  return NULL;
+
+}
diff --git a/gst/fsrawconference/fs-raw-session.h b/gst/fsrawconference/fs-raw-session.h
new file mode 100644
index 0000000..037f816
--- /dev/null
+++ b/gst/fsrawconference/fs-raw-session.h
@@ -0,0 +1,94 @@
+/*
+ * Farstream - Farstream Raw Session
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007,2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+ *
+ * fs-raw-session.h - A Farstream Raw Session gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RAW_SESSION_H__
+#define __FS_RAW_SESSION_H__
+
+#include <gst/gst.h>
+
+#include <farstream/fs-session.h>
+
+#include "fs-raw-conference.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RAW_SESSION \
+  (fs_raw_session_get_type ())
+#define FS_RAW_SESSION(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RAW_SESSION, FsRawSession))
+#define FS_RAW_SESSION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RAW_SESSION, FsRawSessionClass))
+#define FS_IS_RAW_SESSION(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RAW_SESSION))
+#define FS_IS_RAW_SESSION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RAW_SESSION))
+#define FS_RAW_SESSION_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RAW_SESSION, FsRawSessionClass))
+#define FS_RAW_SESSION_CAST(obj) ((FsRawSession *) (obj))
+
+typedef struct _FsRawSession FsRawSession;
+typedef struct _FsRawSessionClass FsRawSessionClass;
+typedef struct _FsRawSessionPrivate FsRawSessionPrivate;
+
+struct _FsRawSessionClass
+  {
+    FsSessionClass parent_class;
+  };
+
+/**
+ * FsRawSession:
+ *
+ */
+struct _FsRawSession
+{
+  FsSession parent;
+
+  /*< private >*/
+
+  /* This ID can be accessed by the streams for this session */
+  guint id;
+
+  FsRawSessionPrivate *priv;
+};
+
+
+GType fs_raw_session_get_type (void);
+
+FsRawSession *fs_raw_session_new (FsMediaType media_type,
+    FsRawConference *conference,
+    guint id,
+    GError **error);
+
+void fs_raw_session_remove_stream (FsRawSession *self,
+    FsStream *stream);
+
+void fs_raw_session_update_direction (FsRawSession *self,
+  FsStreamDirection direction);
+
+G_END_DECLS
+
+#endif /* __FS_RAW_SESSION_H__ */
diff --git a/gst/fsrawconference/fs-raw-stream.c b/gst/fsrawconference/fs-raw-stream.c
new file mode 100644
index 0000000..eb8db74
--- /dev/null
+++ b/gst/fsrawconference/fs-raw-stream.c
@@ -0,0 +1,884 @@
+/*
+ * Farstream - Farstream Raw Stream
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007-2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+ *  @author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+ *
+ * fs-raw-stream.c - A Farstream Raw Stream gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-raw-stream
+ * @short_description: A raw stream in a #FsRawSession in a #FsRawConference
+ *
+ * This list of remote codecs set on this stream should contain one or two
+ * codecs. The first codec in this list represents the codec the remote side
+ * will be sending. The second codec, if given, represents what should be
+ * sent to the remote side. If only one codec is passed, and the codec to
+ * send to the remote side hasn't yet been chosen, it will use the first
+ * and only codec in the list.
+ *
+ * The codec content of the codec are ignored except for the "encoding_name"
+ * parameter which has to be a valid caps string that can be parsed with
+ * gst_caps_to_string() to produce fixed caps.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-raw-stream.h"
+#include "fs-raw-session.h"
+
+#include <string.h>
+#include <unistd.h>
+
+#include <gst/gst.h>
+
+
+#define GST_CAT_DEFAULT fsrawconference_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_DIRECTION,
+  PROP_PARTICIPANT,
+  PROP_SESSION,
+  PROP_CONFERENCE,
+  PROP_STREAM_TRANSMITTER,
+  PROP_REMOTE_CODECS,
+};
+
+
+
+struct _FsRawStreamPrivate
+{
+  FsRawConference *conference;
+  FsRawSession *session;
+  FsRawParticipant *participant;
+  FsStreamDirection direction;
+  FsStreamTransmitter *stream_transmitter;
+
+  GList *remote_codecs;
+
+  gulong local_candidates_prepared_handler_id;
+  gulong new_active_candidate_pair_handler_id;
+  gulong new_local_candidate_handler_id;
+  gulong error_handler_id;
+  gulong state_changed_handler_id;
+
+  stream_get_new_stream_transmitter_cb get_new_stream_transmitter_cb;
+  gpointer user_data;
+
+  GMutex mutex; /* protects the conference */
+
+  gboolean disposed;
+
+#ifdef DEBUG_MUTEXES
+  guint count;
+#endif
+};
+
+
+G_DEFINE_TYPE(FsRawStream, fs_raw_stream, FS_TYPE_STREAM);
+
+#define FS_RAW_STREAM_GET_PRIVATE(o)  \
+   (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_RAW_STREAM, FsRawStreamPrivate))
+
+#ifdef DEBUG_MUTEXES
+
+#define FS_RAW_STREAM_LOCK(stream) \
+  do { \
+    g_mutex_lock (&FS_RAW_STREAM (stream)->priv->mutex);   \
+    g_assert (FS_RAW_STREAM (stream)->priv->count == 0);  \
+    FS_RAW_STREAM (stream)->priv->count++;                \
+  } while (0);
+#define FS_RAW_STREAM_UNLOCK(stream) \
+  do { \
+    g_assert (FS_RAW_STREAM (stream)->priv->count == 1);  \
+    FS_RAW_STREAM (stream)->priv->count--;                \
+    g_mutex_unlock (&FS_RAW_STREAM (stream)->priv->mutex); \
+  } while (0);
+#define FS_RAW_STREAM_GET_LOCK(stream) \
+  (FS_RAW_STREAM (stream)->priv->mutex)
+#else
+#define FS_RAW_STREAM_LOCK(stream) \
+  g_mutex_lock (&(stream)->priv->mutex)
+#define FS_RAW_STREAM_UNLOCK(stream) \
+  g_mutex_unlock (&(stream)->priv->mutex)
+#define FS_RAW_STREAM_GET_LOCK(stream) \
+  (&(stream)->priv->mutex)
+#endif
+
+static void fs_raw_stream_dispose (GObject *object);
+static void fs_raw_stream_finalize (GObject *object);
+
+static void fs_raw_stream_get_property (GObject *object,
+                                        guint prop_id,
+                                        GValue *value,
+                                        GParamSpec *pspec);
+static void fs_raw_stream_set_property (GObject *object,
+                                        guint prop_id,
+                                        const GValue *value,
+                                        GParamSpec *pspec);
+
+static void _local_candidates_prepared (
+    FsStreamTransmitter *stream_transmitter,
+    gpointer user_data);
+static void _new_active_candidate_pair (
+    FsStreamTransmitter *stream_transmitter,
+    FsCandidate *candidate1,
+    FsCandidate *candidate2,
+    gpointer user_data);
+static void _new_local_candidate (
+    FsStreamTransmitter *stream_transmitter,
+    FsCandidate *candidate,
+    gpointer user_data);
+static void _transmitter_error (
+    FsStreamTransmitter *stream_transmitter,
+    gint errorno,
+    gchar *error_msg,
+    gpointer user_data);
+static void _state_changed (FsStreamTransmitter *stream_transmitter,
+    guint component,
+    FsStreamState state,
+    gpointer user_data);
+
+static gboolean fs_raw_stream_add_remote_candidates (FsStream *stream,
+    GList *candidates,
+    GError **error);
+static gboolean fs_raw_stream_force_remote_candidates (FsStream *stream,
+    GList *remote_candidates,
+    GError **error);
+static gboolean fs_raw_stream_set_remote_codecs (FsStream *stream,
+    GList *remote_codecs,
+    GError **error);
+static gboolean fs_raw_stream_set_transmitter (FsStream *stream,
+    const gchar *transmitter,
+    GParameter *stream_transmitter_parameters,
+    guint stream_transmitter_n_parameters,
+    GError **error);
+
+static void
+fs_raw_stream_class_init (FsRawStreamClass *klass)
+{
+  GObjectClass *gobject_class;
+  FsStreamClass *stream_class = FS_STREAM_CLASS (klass);
+
+  gobject_class = (GObjectClass *) klass;
+
+  gobject_class->set_property = fs_raw_stream_set_property;
+  gobject_class->get_property = fs_raw_stream_get_property;
+  gobject_class->dispose = fs_raw_stream_dispose;
+  gobject_class->finalize = fs_raw_stream_finalize;
+
+  stream_class->add_remote_candidates = fs_raw_stream_add_remote_candidates;
+  stream_class->force_remote_candidates = fs_raw_stream_force_remote_candidates;
+  stream_class->set_remote_codecs = fs_raw_stream_set_remote_codecs;
+  stream_class->set_transmitter = fs_raw_stream_set_transmitter;
+
+  g_type_class_add_private (klass, sizeof (FsRawStreamPrivate));
+
+  g_object_class_override_property (gobject_class,
+      PROP_DIRECTION,
+      "direction");
+  g_object_class_override_property (gobject_class,
+      PROP_PARTICIPANT,
+      "participant");
+  g_object_class_override_property (gobject_class,
+      PROP_SESSION,
+      "session");
+  g_object_class_override_property (gobject_class,
+      PROP_REMOTE_CODECS,
+      "remote-codecs");
+
+  g_object_class_install_property (gobject_class,
+      PROP_CONFERENCE,
+      g_param_spec_object ("conference",
+          "The Conference this stream refers to",
+          "This is a conveniance pointer for the Conference",
+          FS_TYPE_RAW_CONFERENCE,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsRawStream:stream-transmitter:
+   *
+   * The #FsStreamTransmitter for this stream.
+   *
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_STREAM_TRANSMITTER,
+      g_param_spec_object ("stream-transmitter",
+        "The transmitter use by the stream",
+        "An FsStreamTransmitter used by this stream",
+        FS_TYPE_STREAM_TRANSMITTER,
+        G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+}
+
+static void
+fs_raw_stream_init (FsRawStream *self)
+{
+  /* member init */
+  self->priv = FS_RAW_STREAM_GET_PRIVATE (self);
+
+  self->priv->session = NULL;
+  self->priv->participant = NULL;
+
+  self->priv->direction = FS_DIRECTION_NONE;
+
+  g_mutex_init (&self->priv->mutex);
+}
+
+
+static FsRawConference *
+fs_raw_stream_get_conference (FsRawStream *self, GError **error)
+{
+  FsRawConference *conference;
+
+  FS_RAW_STREAM_LOCK (self);
+  conference = self->priv->conference;
+  if (conference)
+    g_object_ref (conference);
+  FS_RAW_STREAM_UNLOCK (self);
+
+  if (!conference)
+    g_set_error (error, FS_ERROR, FS_ERROR_DISPOSED,
+        "Called function after stream has been disposed");
+
+  return conference;
+}
+
+static void
+fs_raw_stream_dispose (GObject *obj)
+{
+  FsRawStream *self = FS_RAW_STREAM (obj);
+  FsRawConference *conference;
+  FsStreamTransmitter *st;
+
+  FS_RAW_STREAM_LOCK (self);
+  conference = self->priv->conference;
+  self->priv->conference = NULL;
+  FS_RAW_STREAM_UNLOCK (self);
+
+  if (!conference)
+    return;
+
+
+  if (fs_raw_conference_is_internal_thread (conference))
+  {
+    g_critical ("You MUST call fs_stream_destroy() from your main thread, "
+        "this FsStream may now be leaked");
+    return;
+  }
+
+  st = self->priv->stream_transmitter;
+  self->priv->stream_transmitter = NULL;
+
+  if (st)
+  {
+    g_signal_handler_disconnect (st,
+        self->priv->local_candidates_prepared_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->new_active_candidate_pair_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->new_local_candidate_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->error_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->state_changed_handler_id);
+
+    fs_stream_transmitter_stop (st);
+    g_object_unref (st);
+  }
+
+  if (self->priv->participant)
+  {
+    g_object_unref (self->priv->participant);
+    self->priv->participant = NULL;
+  }
+
+  if (self->priv->session)
+  {
+    fs_raw_session_remove_stream (self->priv->session, (FsStream *)self);
+
+    g_object_unref (self->priv->session);
+    self->priv->session = NULL;
+  }
+
+  gst_object_unref (conference);
+
+  G_OBJECT_CLASS (fs_raw_stream_parent_class)->dispose (obj);
+}
+
+static void
+fs_raw_stream_finalize (GObject *object)
+{
+  FsRawStream *self = FS_RAW_STREAM (object);
+
+  fs_codec_list_destroy (self->priv->remote_codecs);
+
+  g_mutex_clear (&self->priv->mutex);
+
+  G_OBJECT_CLASS (fs_raw_stream_parent_class)->finalize (object);
+}
+
+
+static void
+fs_raw_stream_get_property (GObject *object,
+                            guint prop_id,
+                            GValue *value,
+                            GParamSpec *pspec)
+{
+  FsRawStream *self = FS_RAW_STREAM (object);
+  FsRawConference *conference = fs_raw_stream_get_conference (self, NULL);
+
+  if (!conference &&
+      !(pspec->flags & (G_PARAM_CONSTRUCT_ONLY | G_PARAM_CONSTRUCT)))
+    return;
+
+  if (conference)
+    GST_OBJECT_LOCK (conference);
+
+  switch (prop_id)
+  {
+    case PROP_SESSION:
+      g_value_set_object (value, self->priv->session);
+      break;
+    case PROP_PARTICIPANT:
+      g_value_set_object (value, self->priv->participant);
+      break;
+    case PROP_DIRECTION:
+      g_value_set_flags (value, self->priv->direction);
+      break;
+    case PROP_CONFERENCE:
+      g_value_set_object (value, self->priv->conference);
+      break;
+    case PROP_REMOTE_CODECS:
+      g_value_set_boxed (value, self->priv->remote_codecs);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  if (conference)
+  {
+    GST_OBJECT_UNLOCK (conference);
+    gst_object_unref (conference);
+  }
+}
+
+static void
+fs_raw_stream_set_property (GObject *object,
+                            guint prop_id,
+                            const GValue *value,
+                            GParamSpec *pspec)
+{
+  FsRawStream *self = FS_RAW_STREAM (object);
+  FsRawConference *conference = fs_raw_stream_get_conference (self, NULL);
+
+  if (!conference &&
+      !(pspec->flags & (G_PARAM_CONSTRUCT_ONLY | G_PARAM_CONSTRUCT)))
+    return;
+
+  if (conference)
+    GST_OBJECT_LOCK (conference);
+
+  switch (prop_id)
+  {
+    case PROP_SESSION:
+      self->priv->session = FS_RAW_SESSION (g_value_dup_object (value));
+      break;
+    case PROP_PARTICIPANT:
+      self->priv->participant = FS_RAW_PARTICIPANT (g_value_dup_object (value));
+      break;
+    case PROP_DIRECTION:
+      if (g_value_get_flags (value) != self->priv->direction)
+      {
+        FsStreamDirection direction = g_value_get_flags (value);
+        FsStreamTransmitter *st;
+
+        self->priv->direction = direction;
+        st = self->priv->stream_transmitter;
+        if (st)
+          g_object_ref (st);
+
+        if (conference)
+          GST_OBJECT_UNLOCK (conference);
+        if (st)
+        {
+          g_object_set (st, "sending",
+              (direction & FS_DIRECTION_SEND) ? TRUE : FALSE, NULL);
+          g_object_unref (st);
+        }
+        if (self->priv->session)
+          fs_raw_session_update_direction (self->priv->session, direction);
+        if (conference)
+          GST_OBJECT_LOCK (conference);
+      }
+      break;
+    case PROP_CONFERENCE:
+      self->priv->conference = FS_RAW_CONFERENCE (g_value_dup_object (value));
+      break;
+    case PROP_STREAM_TRANSMITTER:
+      self->priv->stream_transmitter = g_value_get_object (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  if (conference)
+  {
+    GST_OBJECT_UNLOCK (conference);
+    gst_object_unref (conference);
+  }
+}
+
+
+static void
+_local_candidates_prepared (FsStreamTransmitter *stream_transmitter,
+    gpointer user_data)
+{
+  FsRawStream *self = FS_RAW_STREAM (user_data);
+  GstElement *conf = GST_ELEMENT (fs_raw_stream_get_conference (self, NULL));
+
+  if (!conf)
+    return;
+
+  gst_element_post_message (conf,
+      gst_message_new_element (GST_OBJECT (conf),
+          gst_structure_new ("farstream-local-candidates-prepared",
+              "stream", FS_TYPE_STREAM, self,
+              NULL)));
+
+  gst_object_unref (conf);
+}
+
+
+static void
+_new_active_candidate_pair (
+    FsStreamTransmitter *stream_transmitter,
+    FsCandidate *local_candidate,
+    FsCandidate *remote_candidate,
+    gpointer user_data)
+{
+  FsRawStream *self = FS_RAW_STREAM (user_data);
+  GstElement *conf = GST_ELEMENT (fs_raw_stream_get_conference (self, NULL));
+
+  if (!conf)
+    return;
+
+  gst_element_post_message (conf,
+      gst_message_new_element (GST_OBJECT (conf),
+          gst_structure_new ("farstream-new-active-candidate-pair",
+              "stream", FS_TYPE_STREAM, self,
+              "local-candidate", FS_TYPE_CANDIDATE, local_candidate,
+              "remote-candidate", FS_TYPE_CANDIDATE, remote_candidate,
+              NULL)));
+
+  gst_object_unref (conf);
+}
+
+
+static void
+_new_local_candidate (
+    FsStreamTransmitter *stream_transmitter,
+    FsCandidate *candidate,
+    gpointer user_data)
+{
+  FsRawStream *self = FS_RAW_STREAM (user_data);
+  GstElement *conf = GST_ELEMENT (fs_raw_stream_get_conference (self, NULL));
+
+  if (!conf)
+    return;
+
+  gst_element_post_message (conf,
+      gst_message_new_element (GST_OBJECT (conf),
+          gst_structure_new ("farstream-new-local-candidate",
+              "stream", FS_TYPE_STREAM, self,
+              "candidate", FS_TYPE_CANDIDATE, candidate,
+              NULL)));
+
+  gst_object_unref (conf);
+}
+
+static void
+_transmitter_error (
+    FsStreamTransmitter *stream_transmitter,
+    gint errorno,
+    gchar *error_msg,
+    gpointer user_data)
+{
+  FsStream *stream = FS_STREAM (user_data);
+
+  fs_stream_emit_error (stream, errorno, error_msg);
+}
+
+static void
+_state_changed (FsStreamTransmitter *stream_transmitter,
+    guint component,
+    FsStreamState state,
+    gpointer user_data)
+{
+  FsRawStream *self = FS_RAW_STREAM (user_data);
+  GstElement *conf = GST_ELEMENT (fs_raw_stream_get_conference (self, NULL));
+
+  if (!conf)
+    return;
+
+  gst_element_post_message (conf,
+      gst_message_new_element (GST_OBJECT (conf),
+          gst_structure_new ("farstream-component-state-changed",
+              "stream", FS_TYPE_STREAM, self,
+              "component", G_TYPE_UINT, component,
+              "state", FS_TYPE_STREAM_STATE, state,
+              NULL)));
+
+  gst_object_unref (conf);
+
+  if (component == 1 && state == FS_STREAM_STATE_FAILED)
+    fs_stream_emit_error (FS_STREAM (self), FS_ERROR_CONNECTION_FAILED,
+        "Could not establish connection");
+}
+
+/**
+ * fs_raw_stream_add_remote_candidate:
+ */
+static gboolean
+fs_raw_stream_add_remote_candidates (FsStream *stream, GList *candidates,
+                                     GError **error)
+{
+  FsRawStream *self = FS_RAW_STREAM (stream);
+  FsRawConference *conference = fs_raw_stream_get_conference (self, error);
+  FsStreamTransmitter *st = NULL;
+  gboolean ret = FALSE;
+
+  if (!conference)
+    return FALSE;
+
+  GST_OBJECT_LOCK (conference);
+  if (self->priv->stream_transmitter)
+    st = g_object_ref (self->priv->stream_transmitter);
+  GST_OBJECT_UNLOCK (conference);
+
+  if (st)
+  {
+    ret = fs_stream_transmitter_add_remote_candidates (st, candidates, error);
+    g_object_unref (st);
+  }
+
+  gst_object_unref (conference);
+
+  return ret;
+}
+
+
+/**
+ * fs_raw_stream_force_remote_candidate:
+ */
+static gboolean
+fs_raw_stream_force_remote_candidates (FsStream *stream,
+    GList *candidates,
+    GError **error)
+{
+  FsRawStream *self = FS_RAW_STREAM (stream);
+  FsRawConference *conference = fs_raw_stream_get_conference (self, error);
+  FsStreamTransmitter *st = NULL;
+  gboolean ret = FALSE;
+
+  if (!conference)
+    return FALSE;
+
+  GST_OBJECT_LOCK (conference);
+  if (self->priv->stream_transmitter)
+    st = g_object_ref (self->priv->stream_transmitter);
+  GST_OBJECT_UNLOCK (conference);
+
+  if (st)
+  {
+    ret = fs_stream_transmitter_force_remote_candidates (st, candidates, error);
+    g_object_unref (st);
+  }
+
+  gst_object_unref (conference);
+
+  return ret;
+}
+
+
+/**
+ * fs_raw_stream_set_remote_codecs:
+ * @stream: an #FsStream
+ * @remote_codecs: a #GList of #FsCodec representing the remote codecs
+ * @error: location of a #GError, or NULL if no error occured
+ *
+ * This function will set the list of remote codecs for this stream. This list
+ * should contain one or two codecs. The first codec in this list represents
+ * the codec the remote side will be sending. The second codec, if given,
+ * represents what should be sent to the remote side. If only one codec is
+ * passed, and the codec to send to the remote side hasn't yet been chosen,
+ * it will use the first and only codec in the list. If the list isn't in this
+ * format, @error will be set and %FALSE will be returned. The @remote_codecs
+ * list will be copied so it must be free'd using fs_codec_list_destroy()
+ * when done.
+ *
+ * Returns: %FALSE if the remote codecs couldn't be set.
+ */
+static gboolean
+fs_raw_stream_set_remote_codecs (FsStream *stream,
+    GList *remote_codecs,
+    GError **error)
+{
+  FsRawStream *self = FS_RAW_STREAM (stream);
+  GList *item = NULL;
+  FsRawSession *session;
+  FsRawConference *conf = fs_raw_stream_get_conference (self, error);
+  gboolean is_new = TRUE;
+
+  if (!conf)
+    return FALSE;
+
+  GST_OBJECT_LOCK (conf);
+  session = self->priv->session;
+  if (session)
+    g_object_ref (session);
+  GST_OBJECT_UNLOCK (conf);
+
+  if (!session)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_DISPOSED,
+          "Called function after stream has been disposed");
+      return FALSE;
+    }
+
+  if (remote_codecs == NULL) {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "You can not set NULL remote codecs");
+    goto error;
+  }
+
+  if (g_list_length (remote_codecs) > 2) {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Too many codecs passed");
+    goto error;
+  }
+
+  for (item = g_list_first (remote_codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+    GstCaps *caps;
+
+    if (!codec->encoding_name)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The codec must have an encoding name");
+      goto error;
+    }
+
+    caps = fs_raw_codec_to_gst_caps (codec);
+    if (!caps)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The encoding name for codec %s is not valid GstCaps",
+          codec->encoding_name);
+      goto error;
+    }
+    gst_caps_unref (caps);
+  }
+
+  GST_OBJECT_LOCK (conf);
+  if (self->priv->remote_codecs)
+  {
+    is_new = !fs_codec_list_are_equal (self->priv->remote_codecs,
+        remote_codecs);
+    fs_codec_list_destroy (self->priv->remote_codecs);
+  }
+  self->priv->remote_codecs = fs_codec_list_copy (remote_codecs);
+  GST_OBJECT_UNLOCK (conf);
+
+  if (is_new)
+    g_object_notify (G_OBJECT (stream), "remote-codecs");
+
+  g_object_unref (session);
+  g_object_unref (conf);
+  return TRUE;
+
+ error:
+
+  g_object_unref (session);
+  g_object_unref (conf);
+  return FALSE;
+}
+
+
+/**
+ * fs_raw_stream_new:
+ * @session: The #FsRawSession this stream is a child of
+ * @participant: The #FsRawParticipant this stream is for
+ * @direction: the initial #FsDirection for this stream
+ *
+ *
+ * This function create a new stream
+ *
+ * Returns: the newly created string or NULL on error
+ */
+
+FsRawStream *
+fs_raw_stream_new (FsRawSession *session,
+    FsRawParticipant *participant,
+    FsStreamDirection direction,
+    FsRawConference *conference,
+    stream_get_new_stream_transmitter_cb get_new_stream_transmitter_cb,
+    gpointer user_data)
+{
+  FsRawStream *self;
+
+  g_return_val_if_fail (session, NULL);
+  g_return_val_if_fail (participant, NULL);
+
+  self = g_object_new (FS_TYPE_RAW_STREAM,
+      "session", session,
+      "participant", participant,
+      "direction", direction,
+      "conference", conference,
+      NULL);
+
+  self->priv->get_new_stream_transmitter_cb = get_new_stream_transmitter_cb;
+  self->priv->user_data = user_data;
+
+  return self;
+}
+
+
+static gboolean
+fs_raw_stream_set_transmitter (FsStream *stream,
+    const gchar *transmitter,
+    GParameter *stream_transmitter_parameters,
+    guint stream_transmitter_n_parameters,
+    GError **error)
+{
+  FsRawStream *self = FS_RAW_STREAM (stream);
+  FsRawConference *conf = fs_raw_stream_get_conference (self, error);
+  FsStreamTransmitter *st;
+  FsRawSession *session = NULL;
+
+  if (!conf)
+    return FALSE;
+
+  GST_OBJECT_LOCK (conf);
+  if (self->priv->stream_transmitter)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_ALREADY_EXISTS,
+        "Stream transmitter already set");
+    GST_OBJECT_UNLOCK (conf);
+    goto error;
+  }
+
+  session = g_object_ref (self->priv->session);
+  GST_OBJECT_UNLOCK (conf);
+
+  st = self->priv->get_new_stream_transmitter_cb (self, transmitter,
+      FS_PARTICIPANT (self->priv->participant), stream_transmitter_parameters,
+      stream_transmitter_n_parameters,error, self->priv->user_data);
+
+  if (!st)
+    goto error;
+
+  GST_OBJECT_LOCK (conf);
+  self->priv->stream_transmitter = st;
+  GST_OBJECT_UNLOCK (conf);
+
+
+  g_object_set (self->priv->stream_transmitter, "sending",
+      (self->priv->direction & FS_DIRECTION_SEND) ? TRUE : FALSE, NULL);
+
+  self->priv->local_candidates_prepared_handler_id =
+      g_signal_connect_object (self->priv->stream_transmitter,
+          "local-candidates-prepared",
+          G_CALLBACK (_local_candidates_prepared),
+          self, 0);
+  self->priv->new_active_candidate_pair_handler_id =
+      g_signal_connect_object (self->priv->stream_transmitter,
+          "new-active-candidate-pair",
+          G_CALLBACK (_new_active_candidate_pair),
+          self, 0);
+  self->priv->new_local_candidate_handler_id =
+      g_signal_connect_object (self->priv->stream_transmitter,
+          "new-local-candidate",
+          G_CALLBACK (_new_local_candidate),
+          self, 0);
+  self->priv->error_handler_id =
+      g_signal_connect_object (self->priv->stream_transmitter,
+          "error",
+          G_CALLBACK (_transmitter_error),
+          self, 0);
+  self->priv->state_changed_handler_id =
+      g_signal_connect_object (self->priv->stream_transmitter,
+          "state-changed",
+          G_CALLBACK (_state_changed),
+          self, 0);
+
+  if (!fs_stream_transmitter_gather_local_candidates (
+        self->priv->stream_transmitter, error))
+  {
+    GST_OBJECT_LOCK (conf);
+    self->priv->stream_transmitter = NULL;
+    GST_OBJECT_UNLOCK (conf);
+
+    g_signal_handler_disconnect (st,
+        self->priv->local_candidates_prepared_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->new_active_candidate_pair_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->new_local_candidate_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->error_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->state_changed_handler_id);
+
+    fs_stream_transmitter_stop (st);
+    /* We want to remove the transmitter, but not the stream */
+    fs_raw_session_remove_stream (session, NULL);
+    goto error;
+  }
+
+  g_object_unref (conf);
+  g_object_unref (session);
+
+  g_object_notify (G_OBJECT (self), "remote-codecs");
+  g_object_notify (G_OBJECT (self), "direction");
+  return TRUE;
+
+error:
+  if (session)
+    g_object_unref (session);
+  g_object_unref (conf);
+
+  return FALSE;
+}
diff --git a/gst/fsrawconference/fs-raw-stream.h b/gst/fsrawconference/fs-raw-stream.h
new file mode 100644
index 0000000..02fac5d
--- /dev/null
+++ b/gst/fsrawconference/fs-raw-stream.h
@@ -0,0 +1,93 @@
+/*
+ * Farstream - Farstream Raw Stream
+ *
+ * Copyright 2008 Richard Spiers <richard.spiers@gmail.com>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2007,2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *  @author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+ *
+ * fs-raw-stream.h - A Farstream Raw Stream
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RAW_STREAM_H__
+#define __FS_RAW_STREAM_H__
+
+#include <farstream/fs-stream.h>
+#include <farstream/fs-stream-transmitter.h>
+
+#include "fs-raw-participant.h"
+#include "fs-raw-session.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RAW_STREAM \
+  (fs_raw_stream_get_type ())
+#define FS_RAW_STREAM(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RAW_STREAM, FsRawStream))
+#define FS_RAW_STREAM_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RAW_STREAM, FsRawStreamClass))
+#define FS_IS_RAW_STREAM(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RAW_STREAM))
+#define FS_IS_RAW_STREAM_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RAW_STREAM))
+#define FS_RAW_STREAM_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RAW_STREAM, FsRawStreamClass))
+#define FS_RAW_STREAM_CAST(obj) ((FsRawStream*) (obj))
+
+typedef struct _FsRawStream FsRawStream;
+typedef struct _FsRawStreamClass FsRawStreamClass;
+typedef struct _FsRawStreamPrivate FsRawStreamPrivate;
+
+
+struct _FsRawStreamClass
+{
+  FsStreamClass parent_class;
+
+};
+
+/**
+ * FsRawStream:
+ *
+ */
+struct _FsRawStream
+{
+  FsStream parent;
+
+  /*< private >*/
+  FsRawStreamPrivate *priv;
+};
+
+GType fs_raw_stream_get_type (void);
+
+typedef FsStreamTransmitter* (*stream_get_new_stream_transmitter_cb) (
+  FsRawStream *stream, const gchar *transmitter_name,
+  FsParticipant *participant, GParameter *parameters, guint n_parameters,
+  GError **error, gpointer user_data);
+
+FsRawStream *fs_raw_stream_new (FsRawSession *session,
+    FsRawParticipant *participant,
+    FsStreamDirection direction,
+    FsRawConference *conference,
+    stream_get_new_stream_transmitter_cb get_new_stream_transmitter_cb,
+    gpointer user_data);
+
+
+G_END_DECLS
+
+#endif /* __FS_RAW_STREAM_H__ */
diff --git a/gst/fsrtpconference/Makefile.am b/gst/fsrtpconference/Makefile.am
new file mode 100644
index 0000000..c9e8ae1
--- /dev/null
+++ b/gst/fsrtpconference/Makefile.am
@@ -0,0 +1,96 @@
+plugin_LTLIBRARIES = libfsrtpconference.la
+
+# First build a convenience lib with the common stuff so its not built twice
+
+noinst_LTLIBRARIES = libfsrtpconference-convenience.la
+
+libfsrtpconference_convenience_la_SOURCES = \
+	fs-rtp-conference.c \
+	fs-rtp-participant.c \
+	fs-rtp-session.c \
+	fs-rtp-stream.c \
+	fs-rtp-substream.c \
+	fs-rtp-discover-codecs.c \
+	fs-rtp-codec-cache.c \
+	fs-rtp-codec-negotiation.c \
+	fs-rtp-codec-specific.c \
+	fs-rtp-special-source.c \
+	fs-rtp-dtmf-event-source.c \
+	fs-rtp-dtmf-sound-source.c \
+	fs-rtp-bin-error-downgrade.c \
+	fs-rtp-bitrate-adapter.c \
+	fs-rtp-keyunit-manager.c \
+	fs-rtp-tfrc.c \
+	fs-rtp-packet-modder.c \
+	tfrc.c
+
+noinst_HEADERS = \
+	fs-rtp-conference.h \
+	fs-rtp-participant.h \
+	fs-rtp-session.h \
+	fs-rtp-stream.h \
+	fs-rtp-substream.h \
+	fs-rtp-discover-codecs.h \
+	fs-rtp-codec-cache.h \
+	fs-rtp-codec-negotiation.h \
+	fs-rtp-codec-specific.h \
+	fs-rtp-special-source.h \
+	fs-rtp-dtmf-event-source.h \
+	fs-rtp-dtmf-sound-source.h \
+	fs-rtp-bin-error-downgrade.h \
+	fs-rtp-bitrate-adapter.h \
+	fs-rtp-keyunit-manager.h \
+	fs-rtp-tfrc.h \
+	fs-rtp-packet-modder.h \
+	tfrc.h
+
+AM_CFLAGS = \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_CFLAGS)
+
+# Build the main plugin
+
+libfsrtpconference_la_SOURCES = fs-rtp-conference-plugin.c
+
+libfsrtpconference_la_LIBADD = \
+	libfsrtpconference-convenience.la \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_PLUGINS_BASE_LIBS) \
+	$(GST_LIBS) \
+	-lgstrtp-@GST_API_VERSION@ \
+	-lm
+
+libfsrtpconference_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+libfsrtpconference_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
+
+preferencesdir = $(datadir)/$(PACKAGE_TARNAME)/$(FS_APIVERSION)/fsrtpconference
+preferences_DATA = \
+	default-codec-preferences \
+	default-element-properties
+
+EXTRA_DIST = $(preferences_DATA)
+
+# Optionally build a library to allow building the gtk-doc
+
+if ENABLE_GTK_DOC
+noinst_LTLIBRARIES += libfsrtpconference_doc.la
+
+nodist_libfsrtpconference_doc_la_CFLAGS = -DBUILD_GTK_DOC
+
+nodist_libfsrtpconference_doc_la_SOURCES = \
+	$(libfsrtpconference_la_SOURCES)
+libfsrtpconference_doc_la_LIBADD = $(libfsrtpconference_la_LIBADD)
+
+endif
+
+# Build the build sources
+
+
+glib_enum_define=FS_RTP
+glib_gen_prefix=_fs_rtp
+glib_gen_basename=fs-rtp
+
+include $(top_srcdir)/common/gst-glib-gen.mak
diff --git a/gst/fsrtpconference/Makefile.in b/gst/fsrtpconference/Makefile.in
new file mode 100644
index 0000000..992f782
--- /dev/null
+++ b/gst/fsrtpconference/Makefile.in
@@ -0,0 +1,997 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
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+plugin_LTLIBRARIES = libfsrtpconference.la
+
+# First build a convenience lib with the common stuff so its not built twice
+noinst_LTLIBRARIES = libfsrtpconference-convenience.la $(am__append_1)
+libfsrtpconference_convenience_la_SOURCES = \
+	fs-rtp-conference.c \
+	fs-rtp-participant.c \
+	fs-rtp-session.c \
+	fs-rtp-stream.c \
+	fs-rtp-substream.c \
+	fs-rtp-discover-codecs.c \
+	fs-rtp-codec-cache.c \
+	fs-rtp-codec-negotiation.c \
+	fs-rtp-codec-specific.c \
+	fs-rtp-special-source.c \
+	fs-rtp-dtmf-event-source.c \
+	fs-rtp-dtmf-sound-source.c \
+	fs-rtp-bin-error-downgrade.c \
+	fs-rtp-bitrate-adapter.c \
+	fs-rtp-keyunit-manager.c \
+	fs-rtp-tfrc.c \
+	fs-rtp-packet-modder.c \
+	tfrc.c
+
+noinst_HEADERS = \
+	fs-rtp-conference.h \
+	fs-rtp-participant.h \
+	fs-rtp-session.h \
+	fs-rtp-stream.h \
+	fs-rtp-substream.h \
+	fs-rtp-discover-codecs.h \
+	fs-rtp-codec-cache.h \
+	fs-rtp-codec-negotiation.h \
+	fs-rtp-codec-specific.h \
+	fs-rtp-special-source.h \
+	fs-rtp-dtmf-event-source.h \
+	fs-rtp-dtmf-sound-source.h \
+	fs-rtp-bin-error-downgrade.h \
+	fs-rtp-bitrate-adapter.h \
+	fs-rtp-keyunit-manager.h \
+	fs-rtp-tfrc.h \
+	fs-rtp-packet-modder.h \
+	tfrc.h
+
+AM_CFLAGS = \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_CFLAGS)
+
+
+# Build the main plugin
+libfsrtpconference_la_SOURCES = fs-rtp-conference-plugin.c
+libfsrtpconference_la_LIBADD = \
+	libfsrtpconference-convenience.la \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_PLUGINS_BASE_LIBS) \
+	$(GST_LIBS) \
+	-lgstrtp-@GST_API_VERSION@ \
+	-lm
+
+libfsrtpconference_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+libfsrtpconference_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
+preferencesdir = $(datadir)/$(PACKAGE_TARNAME)/$(FS_APIVERSION)/fsrtpconference
+preferences_DATA = \
+	default-codec-preferences \
+	default-element-properties
+
+EXTRA_DIST = $(preferences_DATA)
+@ENABLE_GTK_DOC_TRUE@nodist_libfsrtpconference_doc_la_CFLAGS = -DBUILD_GTK_DOC
+@ENABLE_GTK_DOC_TRUE@nodist_libfsrtpconference_doc_la_SOURCES = \
+@ENABLE_GTK_DOC_TRUE@	$(libfsrtpconference_la_SOURCES)
+
+@ENABLE_GTK_DOC_TRUE@libfsrtpconference_doc_la_LIBADD = $(libfsrtpconference_la_LIBADD)
+
+# Build the build sources
+glib_enum_define = FS_RTP
+glib_gen_prefix = _fs_rtp
+glib_gen_basename = fs-rtp
+enum_headers = $(foreach h,$(glib_enum_headers),\n\#include \"$(h)\")
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(top_srcdir)/common/gst-glib-gen.mak $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu gst/fsrtpconference/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu gst/fsrtpconference/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+$(top_srcdir)/common/gst-glib-gen.mak $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+clean-noinstLTLIBRARIES:
+	-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
+	@list='$(noinst_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+install-pluginLTLIBRARIES: $(plugin_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(plugin_LTLIBRARIES)'; test -n "$(plugindir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(plugindir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(plugindir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(plugindir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(plugindir)"; \
+	}
+
+uninstall-pluginLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(plugin_LTLIBRARIES)'; test -n "$(plugindir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(plugindir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(plugindir)/$$f"; \
+	done
+
+clean-pluginLTLIBRARIES:
+	-test -z "$(plugin_LTLIBRARIES)" || rm -f $(plugin_LTLIBRARIES)
+	@list='$(plugin_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libfsrtpconference-convenience.la: $(libfsrtpconference_convenience_la_OBJECTS) $(libfsrtpconference_convenience_la_DEPENDENCIES) $(EXTRA_libfsrtpconference_convenience_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK)  $(libfsrtpconference_convenience_la_OBJECTS) $(libfsrtpconference_convenience_la_LIBADD) $(LIBS)
+
+libfsrtpconference.la: $(libfsrtpconference_la_OBJECTS) $(libfsrtpconference_la_DEPENDENCIES) $(EXTRA_libfsrtpconference_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libfsrtpconference_la_LINK) -rpath $(plugindir) $(libfsrtpconference_la_OBJECTS) $(libfsrtpconference_la_LIBADD) $(LIBS)
+
+libfsrtpconference_doc.la: $(libfsrtpconference_doc_la_OBJECTS) $(libfsrtpconference_doc_la_DEPENDENCIES) $(EXTRA_libfsrtpconference_doc_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(am_libfsrtpconference_doc_la_rpath) $(libfsrtpconference_doc_la_OBJECTS) $(libfsrtpconference_doc_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-bin-error-downgrade.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-bitrate-adapter.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-codec-cache.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-codec-negotiation.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-codec-specific.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-conference-plugin.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-conference.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-discover-codecs.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-dtmf-event-source.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-dtmf-sound-source.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-keyunit-manager.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-packet-modder.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-participant.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-session.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-special-source.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-stream.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-substream.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs-rtp-tfrc.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libfsrtpconference_la-fs-rtp-conference-plugin.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tfrc.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
+@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCC_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Po
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+@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
+@am__fastdepCC_TRUE@	$(LTCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
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+
+libfsrtpconference_la-fs-rtp-conference-plugin.lo: fs-rtp-conference-plugin.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libfsrtpconference_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libfsrtpconference_la-fs-rtp-conference-plugin.lo -MD -MP -MF $(DEPDIR)/libfsrtpconference_la-fs-rtp-conference-plugin.Tpo -c -o libfsrtpconference_la-fs-rtp-conference-plugin.lo `test -f 'fs-rtp-conference-plugin.c' || echo '$(srcdir)/'`fs-rtp-conference-plugin.c
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+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-preferencesDATA: $(preferences_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(preferences_DATA)'; test -n "$(preferencesdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(preferencesdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(preferencesdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(preferencesdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(preferencesdir)" || exit $$?; \
+	done
+
+uninstall-preferencesDATA:
+	@$(NORMAL_UNINSTALL)
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+	fi
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+	esac; \
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+	    echo "$(subdir)/$$i"; \
+	  else \
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+	  fi; \
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+distdir: $(DISTFILES)
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+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-pluginLTLIBRARIES uninstall-preferencesDATA
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-noinstLTLIBRARIES clean-pluginLTLIBRARIES \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-pluginLTLIBRARIES \
+	install-preferencesDATA install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am \
+	uninstall-pluginLTLIBRARIES uninstall-preferencesDATA
+
+.PRECIOUS: Makefile
+
+
+# these are all the rules generating the relevant files
+$(glib_gen_basename)-marshal.h: $(glib_gen_basename)-marshal.list
+	$(AM_V_GEN)glib-genmarshal --header --prefix=$(glib_gen_prefix)_marshal $^ > $(glib_gen_basename)-marshal.h.tmp && \
+	mv $(glib_gen_basename)-marshal.h.tmp $(glib_gen_basename)-marshal.h
+
+$(glib_gen_basename)-marshal.c: $(glib_gen_basename)-marshal.list
+	$(AM_V_GEN)echo "#include \"$(glib_gen_basename)-marshal.h\"" >> $(glib_gen_basename)-marshal.c.tmp && \
+	glib-genmarshal --body --prefix=$(glib_gen_prefix)_marshal $^ >> $(glib_gen_basename)-marshal.c.tmp && \
+	mv $(glib_gen_basename)-marshal.c.tmp $(glib_gen_basename)-marshal.c
+
+$(glib_gen_basename)-enumtypes.h: $(glib_enum_headers)
+	$(AM_V_GEN)glib-mkenums \
+	--fhead "#ifndef __$(glib_enum_define)_ENUM_TYPES_H__\n#define __$(glib_enum_define)_ENUM_TYPES_H__\n\n#include <glib-object.h>\n\nG_BEGIN_DECLS\n" \
+	--fprod "\n/* enumerations from \"@filename@\" */\n" \
+	--vhead "GType @enum_name@_get_type (void);\n#define GST_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n"         \
+	--ftail "G_END_DECLS\n\n#endif /* __$(glib_enum_define)_ENUM_TYPES_H__ */" \
+	$^ > $@
+
+$(glib_gen_basename)-enumtypes.c: $(glib_enum_headers)
+	@if test "x$(glib_enum_headers)" = "x"; then echo "ERROR: glib_enum_headers is empty, please fix Makefile"; exit 1; fi
+	$(AM_V_GEN)glib-mkenums \
+	--fhead "#include \"$(glib_gen_basename)-enumtypes.h\"\n$(enum_headers)" \
+	--fprod "\n/* enumerations from \"@filename@\" */" \
+	--vhead "GType\n@enum_name@_get_type (void)\n{\n  static volatile gsize g_define_type_id__volatile = 0;\n  if (g_once_init_enter (&g_define_type_id__volatile)) {\n    static const G@Type@Value values[] = {"     \
+	--vprod "      { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \
+	--vtail "      { 0, NULL, NULL }\n    };\n    GType g_define_type_id = g_@type@_register_static (\"@EnumName@\", values);\n    g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);\n  }\n  return g_define_type_id__volatile;\n}\n" \
+	$^ > $@
+
+# a hack rule to make sure .Plo files exist because they get include'd
+# from Makefile's
+.deps/%-marshal.Plo:
+	@touch $@
+
+.deps/%-enumtypes.Plo:
+	@touch $@
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/gst/fsrtpconference/default-codec-preferences b/gst/fsrtpconference/default-codec-preferences
new file mode 100644
index 0000000..95a0a7d
--- /dev/null
+++ b/gst/fsrtpconference/default-codec-preferences
@@ -0,0 +1,79 @@
+################
+# Audio codecs #
+################
+
+# We love Opus !
+# But please give us standardised payloading
+[audio/OPUS]
+
+[audio/X-GST-OPUS-DRAFT-SPITTKA-00]
+
+[audio/SPEEX:8000]
+clock-rate=8000
+
+[audio/SPEEX:16000]
+clock-rate=16000
+
+[audio/AMR]
+
+[audio/G729]
+
+[audio/ILBC]
+
+# It seems to be pretty common to hard-code that dynamic payload type 101
+# is telephone-event at clock rate 8000. This also avoids an interop
+# bug with Google Chrome's WebRTC, GMail and possibly other implementations.
+[audio/telephone-event:8000]
+clock-rate=8000
+id=101
+
+# Disabled audio codecs
+# These are unsuitable for calling
+
+[audio/DV]
+id=-1
+
+[audio/MPA]
+id=-1
+
+[audio/VORBIS]
+id=-1
+
+[audio/MP3]
+id=-1
+
+################
+# Video codecs #
+################
+
+[video/H264]
+#feedback:tfrc=
+feedback:nack/pli=
+
+# We like VP8, but H.264 is still better
+[video/VP8-DRAFT-IETF-01]
+
+[video/H263]
+feedback:nack/pli=
+
+[video/THEORA]
+#feedback:tfrc=
+feedback:nack/pli=
+
+[video/JPEG]
+
+# Disable the ones we don't want
+
+[video/DV]
+id=-1
+
+[video/MPV]
+id=-1
+
+# Payloader is broken, see gnome bug #577784
+[video/H263-2000]
+id=-1
+
+#[rtp-hdrext:video:0]
+#id=3
+#uri=urn:ietf:params:rtp-hdrext:rtt-sendts
diff --git a/gst/fsrtpconference/default-element-properties b/gst/fsrtpconference/default-element-properties
new file mode 100644
index 0000000..fb21f94
--- /dev/null
+++ b/gst/fsrtpconference/default-element-properties
@@ -0,0 +1,61 @@
+# Put the desired properties in the style of
+#
+# [element name]
+# prop1=val1
+
+#
+# Video codecs default to 256 kbps
+#
+
+# 100ms for the jitterbuffer is a good tradeoff
+[rtpbin]
+latency=100
+
+[x264enc]
+byte-stream=1
+bitrate=256
+profile=baseline
+# Zerolatency is needed because the default latency is pretty high
+tune=zerolatency
+# 3 is "veryfast", presets go from 1 (ultrafast) to 10 (veryslow)
+speed-preset=3
+# These are all included in profile=baseline but stay here for older versions
+bframes=0
+b-adapt=0
+cabac=0
+dct8x8=0
+# With zerolatency, threads are per slice, but slices confuse some decoders
+threads=1
+# Access-Unit Delimiters are a waste of bandwidth
+aud=0
+
+# Try to make GOBs as small as possible
+[ffenc_h263]
+rtp-payload-size=1
+
+[theoraenc]
+bitrate=256
+
+[vp8enc]
+target-bitrate=256000
+deadline=1
+cpu-used=4
+lag-in-frames=0
+error-resilient=1
+
+[rtppcmupay]
+ptime-multiple=20000000
+
+[rtppcmapay]
+ptime-multiple=20000000
+
+# Set appropriate buffer/latency parameters for voip. The key parameter is
+# buffer-time, which determines the latency in the conventional sense (X us of
+# buffering between client and playback/capture. We take a conservatively high
+# value for these to lower CPU load on less powerful systems.
+[pulsesink]
+buffer-time=40000
+latency-time=20000
+
+[pulsesrc]
+buffer-time=20000
diff --git a/gst/fsrtpconference/fs-rtp-bin-error-downgrade.c b/gst/fsrtpconference/fs-rtp-bin-error-downgrade.c
new file mode 100644
index 0000000..76e5a91
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-bin-error-downgrade.c
@@ -0,0 +1,112 @@
+/*
+ * Farstream Voice+Video library
+ *
+ *  Copyright 2012 Collabora Ltd,
+ *   @author: Olivier Crete <olivier.crete@collabora.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-bin-error-downgrade.h"
+
+GST_DEBUG_CATEGORY (fs_rtp_bin_error_downgrade_debug);
+#define GST_CAT_DEFAULT (fs_rtp_bin_error_downgrade_debug)
+
+
+static void fs_rtp_bin_error_downgrade_handle_message (GstBin * bin,
+    GstMessage * message);
+
+G_DEFINE_TYPE (FsRtpBinErrorDowngrade, fs_rtp_bin_error_downgrade, GST_TYPE_BIN);
+
+static void
+fs_rtp_bin_error_downgrade_class_init (FsRtpBinErrorDowngradeClass *klass)
+{
+  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
+  GstBinClass *gstbin_class = GST_BIN_CLASS (klass);
+
+  GST_DEBUG_CATEGORY_INIT (fs_rtp_bin_error_downgrade_debug,
+      "fsrtpbinerrordowngrade", 0, "fsrtpbinerrordowngrade");
+
+  gst_element_class_set_metadata (gstelement_class,
+      "Farstream Bin Error Downgrader",
+      "Bin",
+      "Bin that downgrades error messages into warnings",
+      "Olivier Crete <olivier.crete@collabora.com>");
+
+  gstbin_class->handle_message = fs_rtp_bin_error_downgrade_handle_message;
+}
+
+static void
+fs_rtp_bin_error_downgrade_init (FsRtpBinErrorDowngrade *self)
+{
+}
+
+static void
+fs_rtp_bin_error_downgrade_handle_message (GstBin* bin,
+    GstMessage* message)
+{
+  if (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ERROR)
+  {
+    GError *error = NULL;
+    gchar *debug = NULL;
+    gchar *debug2;
+    GstMessage *message2;
+
+    gst_message_parse_error (message, &error, &debug);
+
+    debug2 = g_strdup_printf ("FS-WAS-ERROR: %s", debug);
+
+    message2 = gst_message_new_warning (GST_MESSAGE_SRC (message), error,
+        debug2);
+
+    g_error_free (error);
+    g_free (debug);
+    g_free (debug2);
+    gst_message_unref (message);
+
+    message = message2;
+  }
+
+  GST_BIN_CLASS (fs_rtp_bin_error_downgrade_parent_class)->handle_message (bin,
+      message);
+}
+
+GstElement *
+fs_rtp_bin_error_downgrade_new (const gchar *name)
+{
+  fs_rtp_bin_error_downgrade_register ();
+
+  return gst_element_factory_make ("fsrtpbinerrordowngrade", name);
+}
+
+
+void
+fs_rtp_bin_error_downgrade_register (void)
+{
+  static gsize initialization_value = 0;
+
+  if (g_once_init_enter (&initialization_value))
+  {
+    gsize setup_value = gst_element_register (NULL, "fsrtpbinerrordowngrade",
+        GST_RANK_MARGINAL, FS_TYPE_RTP_BIN_ERROR_DOWNGRADE);
+
+    g_once_init_leave (&initialization_value, setup_value);
+  }
+}
+
diff --git a/gst/fsrtpconference/fs-rtp-bin-error-downgrade.h b/gst/fsrtpconference/fs-rtp-bin-error-downgrade.h
new file mode 100644
index 0000000..1733fad
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-bin-error-downgrade.h
@@ -0,0 +1,65 @@
+/*
+ * Farstream Voice+Video library
+ *
+ *  Copyright 2012 Collabora Ltd,
+ *   @author: Olivier Crete <olivier.crete@collabora.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RTP_BIN_ERROR_DOWNGRADE_H__
+#define __FS_RTP_BIN_ERROR_DOWNGRADE_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+/* #define's don't like whitespacey bits */
+#define FS_TYPE_RTP_BIN_ERROR_DOWNGRADE \
+  (fs_rtp_bin_error_downgrade_get_type())
+#define FS_RTP_BIN_ERROR_DOWNGRADE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), \
+  FS_TYPE_RTP_BIN_ERROR_DOWNGRADE,FsRtpBinErrorDowngrade))
+#define FS_RTP_BIN_ERROR_DOWNGRADE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), \
+  FS_TYPE_RTP_BIN_ERROR_DOWNGRADE,FsRtpBinErrorDowngradeClass))
+#define FS_IS_RTP_BIN_ERROR_DOWNGRADE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),FS_TYPE_RTP_BIN_ERROR_DOWNGRADE))
+#define FS_IS_RTP_BIN_ERROR_DOWNGRADE_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),FS_TYPE_RTP_BIN_ERROR_DOWNGRADE))
+
+typedef struct _FsRtpBinErrorDowngrade FsRtpBinErrorDowngrade;
+typedef struct _FsRtpBinErrorDowngradeClass FsRtpBinErrorDowngradeClass;
+typedef struct _FsRtpBinErrorDowngradePrivate FsRtpBinErrorDowngradePrivate;
+
+struct _FsRtpBinErrorDowngrade
+{
+  GstBin parent;
+};
+
+struct _FsRtpBinErrorDowngradeClass
+{
+  GstBinClass parent_class;
+};
+
+GType fs_rtp_bin_error_downgrade_get_type (void);
+
+void fs_rtp_bin_error_downgrade_register (void);
+
+GstElement *fs_rtp_bin_error_downgrade_new (const gchar *name);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_BIN_ERROR_DOWNGRADE_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-bitrate-adapter.c b/gst/fsrtpconference/fs-rtp-bitrate-adapter.c
new file mode 100644
index 0000000..e8684fd
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-bitrate-adapter.c
@@ -0,0 +1,630 @@
+/*
+ * Farstream Voice+Video library
+ *
+ *  Copyright 2011 Collabora Ltd,
+ *  Copyright 2011 Nokia Corporation
+ *   @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-bitrate-adapter.h"
+
+#include <math.h>
+
+/* This is a magical value that smarter people discovered */
+/* This is H.264... other codecs (H.265 / VP9 ) will have different numbers */
+#define  H264_MAX_PIXELS_PER_BIT 25
+
+GST_DEBUG_CATEGORY_STATIC (fs_rtp_bitrate_adapter_debug);
+#define GST_CAT_DEFAULT fs_rtp_bitrate_adapter_debug
+
+static GstStaticPadTemplate fs_rtp_bitrate_adapter_sink_template =
+    GST_STATIC_PAD_TEMPLATE ("sink",
+        GST_PAD_SINK,
+        GST_PAD_ALWAYS,
+        GST_STATIC_CAPS_ANY);
+
+static GstStaticPadTemplate fs_rtp_bitrate_adapter_src_template =
+    GST_STATIC_PAD_TEMPLATE ("src",
+        GST_PAD_SRC,
+        GST_PAD_ALWAYS,
+        GST_STATIC_CAPS_ANY);
+enum
+{
+  PROP_0,
+  PROP_BITRATE,
+  PROP_INTERVAL,
+};
+
+#define PROP_INTERVAL_DEFAULT (10 * GST_SECOND)
+
+static void fs_rtp_bitrate_adapter_finalize (GObject *object);
+static void fs_rtp_bitrate_adapter_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec);
+
+
+G_DEFINE_TYPE (FsRtpBitrateAdapter, fs_rtp_bitrate_adapter, GST_TYPE_ELEMENT);
+
+static GstFlowReturn fs_rtp_bitrate_adapter_chain (GstPad *pad,
+    GstObject *parent, GstBuffer *buffer);
+static gboolean fs_rtp_bitrate_adapter_query (GstPad *pad, GstObject *parent,
+    GstQuery *query);
+
+static GstStateChangeReturn
+fs_rtp_bitrate_adapter_change_state (GstElement *element,
+    GstStateChange transition);
+
+static void
+fs_rtp_bitrate_adapter_class_init (FsRtpBitrateAdapterClass *klass)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
+
+  gobject_class->set_property = fs_rtp_bitrate_adapter_set_property;
+  gobject_class->finalize = fs_rtp_bitrate_adapter_finalize;
+
+  gstelement_class->change_state = fs_rtp_bitrate_adapter_change_state;
+
+  GST_DEBUG_CATEGORY_INIT
+      (fs_rtp_bitrate_adapter_debug, "fsrtpbitrateadapter", 0,
+          "fsrtpbitrateadapter element");
+
+  gst_element_class_set_details_simple (gstelement_class,
+      "Farstream RTP Video Bitrate adater",
+      "Generic",
+      "Filter that can modify the resolution and framerate based"
+      " on the bitrate",
+      "Olivier Crete <olivier.crete@collabora.co.uk>");
+
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&fs_rtp_bitrate_adapter_sink_template));
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&fs_rtp_bitrate_adapter_src_template));
+
+  g_object_class_install_property (gobject_class,
+      PROP_BITRATE,
+      g_param_spec_uint ("bitrate",
+          "Bitrate to adapt for",
+          "The bitrate to adapt for (0 means no adaption)",
+          0, G_MAXUINT, 0,
+          G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+
+ g_object_class_install_property (gobject_class,
+      PROP_INTERVAL,
+      g_param_spec_uint64 ("interval",
+          "Minimum interval before adaptation",
+          "The minimum interval before adapting after a change",
+          0, G_MAXUINT64, PROP_INTERVAL_DEFAULT,
+          G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+}
+
+struct BitratePoint
+{
+  GstClockTime timestamp;
+  guint bitrate;
+};
+
+static struct BitratePoint *
+bitrate_point_new (GstClockTime timestamp, guint bitrate)
+{
+  struct BitratePoint *bp = g_slice_new (struct BitratePoint);
+
+  bp->timestamp = timestamp;
+  bp->bitrate = bitrate;
+
+  return bp;
+}
+
+static void
+bitrate_point_free (struct BitratePoint *bp)
+{
+  g_slice_free (struct BitratePoint, bp);
+}
+
+
+static void
+fs_rtp_bitrate_adapter_init (FsRtpBitrateAdapter *self)
+{
+  self->sinkpad = gst_pad_new_from_static_template (
+    &fs_rtp_bitrate_adapter_sink_template, "sink");
+  gst_pad_set_chain_function (self->sinkpad, fs_rtp_bitrate_adapter_chain);
+  gst_pad_set_query_function (self->sinkpad, fs_rtp_bitrate_adapter_query);
+  GST_PAD_SET_PROXY_CAPS (self->sinkpad);
+  gst_element_add_pad (GST_ELEMENT (self), self->sinkpad);
+
+  self->srcpad = gst_pad_new_from_static_template (
+    &fs_rtp_bitrate_adapter_src_template, "src");
+  gst_pad_set_query_function (self->sinkpad, fs_rtp_bitrate_adapter_query);
+  gst_element_add_pad (GST_ELEMENT (self), self->srcpad);
+
+  g_queue_init (&self->bitrate_history);
+  self->system_clock = gst_system_clock_obtain ();
+  self->interval = PROP_INTERVAL_DEFAULT;
+
+  self->last_bitrate = G_MAXUINT;
+}
+
+static void
+fs_rtp_bitrate_adapter_finalize (GObject *object)
+{
+  FsRtpBitrateAdapter *self = FS_RTP_BITRATE_ADAPTER (object);
+
+  if (self->system_clock)
+    gst_object_unref (self->system_clock);
+
+  g_queue_foreach (&self->bitrate_history, (GFunc) bitrate_point_free, NULL);
+  g_queue_clear(&self->bitrate_history);
+
+  G_OBJECT_CLASS (fs_rtp_bitrate_adapter_parent_class)->finalize (object);
+}
+
+struct Resolution {
+  guint width;
+  guint height;
+};
+
+static const struct Resolution one_on_one_resolutions[] =
+{
+  {1920, 1200},
+  {1920, 1080},
+  {1600, 1200},
+  {1680, 1050},
+  {1280, 800},
+  {1280, 768},
+  {1280, 720},
+  {1024, 768},
+  {800, 600},
+  {854, 480},
+  {800, 480},
+  {640, 480},
+  {320, 240},
+  {160, 120},
+  {128, 96},
+  {1, 1}
+};
+
+static const struct Resolution twelve_on_eleven_resolutions[] =
+{
+  {1480, 1152},
+  {704, 576},
+  {352, 288},
+  {176, 144},
+  {1, 1}
+};
+
+static void
+video_caps_add (GstCaps *caps, const gchar *media_type,
+    guint min_framerate, guint max_framerate, guint width, guint height,
+    guint par_n, guint par_d)
+{
+  GstStructure *s;
+
+  s = gst_structure_new (media_type,
+      "pixel-aspect-ratio", GST_TYPE_FRACTION, par_n, par_d,
+      "width", G_TYPE_INT, width,
+      "height", G_TYPE_INT, height,
+      NULL);
+
+  gst_structure_set (s,
+      "framerate", GST_TYPE_FRACTION_RANGE, min_framerate, 1,
+      max_framerate, 1, NULL);
+
+  gst_caps_append_structure (caps, s);
+}
+
+static void
+add_one_resolution_inner (GstCaps *caps, const gchar *media_type,
+    guint min_framerate, guint max_framerate, guint width, guint height,
+    guint par_n, guint par_d)
+{
+  video_caps_add (caps, media_type, min_framerate, max_framerate,
+      width, height, par_n, par_d);
+}
+
+static void
+add_one_resolution (const gchar *media_type, GstCaps *caps,
+    GstCaps *lower_caps,
+    GstCaps *extra_low_caps,
+    guint max_pixels_per_second,
+    guint width, guint height,
+    guint par_n, guint par_d)
+{
+  guint pixels_per_frame = width * height;
+  guint max_framerate = max_pixels_per_second / pixels_per_frame;
+
+  /* 66 as the max framerate is a arbitrary number that I'm getting from
+   * being 2/3 of 666 which is clearly evil
+   */
+
+  if (max_framerate >= 20)
+  {
+    add_one_resolution_inner (caps, media_type, 20, 66, width, height,
+        par_n, par_d);
+    add_one_resolution_inner (lower_caps, media_type, 10, 66, width, height,
+        par_n, par_d);
+    add_one_resolution_inner (extra_low_caps, media_type, 1, 66, width, height,
+        par_n, par_d);
+  }
+  else if (max_framerate >= 10)
+  {
+    add_one_resolution_inner (lower_caps, media_type, 10, 66, width, height,
+        par_n, par_d);
+    add_one_resolution_inner (extra_low_caps, media_type, 1, 66, width, height,
+        par_n, par_d);
+  }
+  else if (max_framerate > 0)
+  {
+    add_one_resolution_inner (extra_low_caps, media_type, 1, 66, width, height,
+        par_n, par_d);
+  }
+}
+
+
+GstCaps *
+caps_from_bitrate (const gchar *media_type, guint bitrate)
+{
+  GstCaps *caps = gst_caps_new_empty ();
+  GstCaps *lower_caps = gst_caps_new_empty ();
+  GstCaps *extra_low_caps = gst_caps_new_empty ();
+  guint max_pixels_per_second = bitrate * H264_MAX_PIXELS_PER_BIT;
+  gint i;
+
+  /* At least one FPS at a very low res */
+  max_pixels_per_second = MAX (max_pixels_per_second, 128 * 96);
+
+  for (i = 0; one_on_one_resolutions[i].width > 1; i++)
+    add_one_resolution (media_type, caps, lower_caps, extra_low_caps,
+        max_pixels_per_second,
+        one_on_one_resolutions[i].width,
+        one_on_one_resolutions[i].height, 1, 1);
+
+  for (i = 0; twelve_on_eleven_resolutions[i].width > 1; i++)
+    add_one_resolution (media_type, caps, lower_caps, extra_low_caps,
+        twelve_on_eleven_resolutions[i].width,
+        twelve_on_eleven_resolutions[i].height,
+        max_pixels_per_second, 12, 11);
+
+  gst_caps_append (caps, lower_caps);
+  if (gst_caps_is_empty (caps))
+    gst_caps_append (caps, extra_low_caps);
+  else
+    gst_caps_unref (extra_low_caps);
+
+  return caps;
+}
+
+
+static GstCaps *
+fs_rtp_bitrate_adapter_getcaps (FsRtpBitrateAdapter *self, GstPad *pad,
+    GstCaps *filter)
+{
+  GstPad *otherpad;
+  GstCaps *peer_caps;
+  GstCaps *result;
+  guint bitrate;
+  guint i;
+
+  if (pad == self->srcpad)
+    otherpad = self->sinkpad;
+  else
+    otherpad = self->srcpad;
+
+  peer_caps = gst_pad_peer_query_caps (otherpad, filter);
+
+  if (gst_caps_get_size (peer_caps) == 0)
+    return peer_caps;
+
+  GST_OBJECT_LOCK (self);
+  bitrate = self->bitrate;
+  if (pad == self->sinkpad)
+    self->last_bitrate = self->bitrate;
+  GST_OBJECT_UNLOCK (self);
+
+  if (bitrate == G_MAXUINT)
+    return peer_caps;
+
+  result = gst_caps_new_empty ();
+
+  for (i = 0; i < gst_caps_get_size (peer_caps); i++)
+  {
+    GstStructure *s = gst_caps_get_structure (peer_caps, i);
+
+    if (g_str_has_prefix (gst_structure_get_name (s), "video/"))
+    {
+      GstCaps *rated_caps = caps_from_bitrate (gst_structure_get_name (s),
+          bitrate);
+      GstCaps *copy = gst_caps_copy_nth (peer_caps, i);
+
+      gst_caps_set_features (rated_caps, 0,
+          gst_caps_features_copy (gst_caps_get_features (peer_caps, i)));
+
+      gst_caps_append (result, gst_caps_intersect (rated_caps, copy));
+      gst_caps_unref (copy);
+      gst_caps_unref (rated_caps);
+    }
+    else
+    {
+      gst_caps_append (result, gst_caps_copy_nth (peer_caps, i));
+    }
+  }
+
+  return result;
+}
+
+static gboolean
+fs_rtp_bitrate_adapter_query (GstPad *pad, GstObject *parent, GstQuery *query)
+{
+  FsRtpBitrateAdapter *self = FS_RTP_BITRATE_ADAPTER (parent);
+  gboolean res;
+
+  switch (GST_QUERY_TYPE (query)) {
+    case GST_QUERY_CAPS:
+    {
+      GstCaps *caps, *filter;
+
+      gst_query_parse_caps (query, &filter);
+      caps = fs_rtp_bitrate_adapter_getcaps (self, pad, filter);
+      gst_query_set_caps_result (query, caps);
+      gst_caps_unref (caps);
+      res = TRUE;
+      break;
+    }
+    default:
+      res = gst_pad_query_default (pad, parent, query);
+      break;
+  }
+
+  return res;
+}
+
+static GstFlowReturn
+fs_rtp_bitrate_adapter_chain (GstPad *pad, GstObject *parent,
+    GstBuffer *buffer)
+{
+  FsRtpBitrateAdapter *self = FS_RTP_BITRATE_ADAPTER (parent);
+  GstFlowReturn ret;
+
+  if (!self)
+    return GST_FLOW_NOT_LINKED;
+
+  ret = gst_pad_push (self->srcpad, buffer);
+
+  return ret;
+}
+
+
+static guint
+fs_rtp_bitrate_adapter_get_bitrate_locked (FsRtpBitrateAdapter *self)
+{
+  gdouble mean = 0;
+  guint count = 0;
+  gdouble S = 0;
+  GList *item;
+  gdouble stddev;
+
+  for (item = self->bitrate_history.head; item ;item = item->next) {
+    struct BitratePoint *bp = item->data;
+    gdouble delta;
+
+    count++;
+    delta = bp->bitrate - mean;
+    mean = mean + delta/count;
+    S = S + delta * (bp->bitrate - mean);
+  }
+
+  if (count == 0)
+    return G_MAXUINT;
+
+  g_assert (S >= 0);
+  stddev = sqrt (S/count);
+
+  if (mean > stddev)
+    return (guint) (mean - stddev);
+  else
+    return G_MAXUINT;
+}
+
+static void
+fs_rtp_bitrate_adapter_updated_unlock (FsRtpBitrateAdapter *self)
+{
+  gboolean changed = FALSE;
+
+  self->bitrate = fs_rtp_bitrate_adapter_get_bitrate_locked (self);
+
+  GST_DEBUG ("Computed average lower bitrate: %u", self->bitrate);
+  if (self->bitrate != G_MAXUINT &&
+      (self->bitrate > self->last_bitrate * 1.1 ||
+          self->bitrate < self->last_bitrate * 0.9))
+  {
+    self->last_bitrate = self->bitrate;
+    changed = TRUE;
+  }
+  GST_OBJECT_UNLOCK (self);
+
+  if (changed)
+    gst_pad_push_event (self->sinkpad, gst_event_new_reconfigure ());
+}
+
+static void
+fs_rtp_bitrate_adapter_cleanup_locked (FsRtpBitrateAdapter *self,
+    GstClockTime now)
+{
+  for (;;)
+  {
+    struct BitratePoint *bp = g_queue_peek_head (&self->bitrate_history);
+
+    if (bp && (bp->timestamp < now - self->interval ||
+            (GST_STATE (self) != GST_STATE_PLAYING &&
+                g_queue_get_length (&self->bitrate_history) > 1)))
+    {
+      g_queue_pop_head (&self->bitrate_history);
+      bitrate_point_free (bp);
+    }
+    else
+    {
+      break;
+    }
+  }
+}
+
+static gboolean
+clock_callback (GstClock *clock, GstClockTime now, GstClockID clockid,
+    gpointer user_data)
+{
+  FsRtpBitrateAdapter *self = user_data;
+
+  GST_OBJECT_LOCK (self);
+  if (self->clockid == clockid)
+  {
+    gst_clock_id_unref (self->clockid);
+  }
+  else
+  {
+    GST_OBJECT_UNLOCK (self);
+    return TRUE;
+  }
+  self->clockid = NULL;
+
+  fs_rtp_bitrate_adapter_updated_unlock (self);
+
+
+  return TRUE;
+}
+
+static gboolean
+fs_rtp_bitrate_adapter_add_bitrate_locked (FsRtpBitrateAdapter *self,
+    guint bitrate)
+{
+  GstClockTime now = gst_clock_get_time (self->system_clock);
+  gboolean first = FALSE;
+
+  g_queue_push_tail (&self->bitrate_history, bitrate_point_new (now, bitrate));
+
+  first = (g_queue_get_length (&self->bitrate_history) == 1);
+
+  fs_rtp_bitrate_adapter_cleanup_locked (self, now);
+
+  if (!self->clockid && GST_STATE (self) == GST_STATE_PLAYING)
+  {
+    self->clockid = gst_clock_new_single_shot_id (self->system_clock,
+        now + self->interval);
+    gst_clock_id_wait_async (self->clockid,
+        clock_callback, gst_object_ref (self), gst_object_unref);
+  }
+
+  return first;
+}
+
+
+static void
+fs_rtp_bitrate_adapter_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec)
+{
+  FsRtpBitrateAdapter *self = FS_RTP_BITRATE_ADAPTER (object);
+  gboolean first = FALSE;
+
+  GST_OBJECT_LOCK (self);
+  switch (prop_id)
+  {
+    case PROP_BITRATE:
+      first = fs_rtp_bitrate_adapter_add_bitrate_locked (self,
+          g_value_get_uint (value));
+      break;
+    case PROP_INTERVAL:
+      self->interval = g_value_get_uint64 (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  if (first)
+    fs_rtp_bitrate_adapter_updated_unlock (self);
+  else
+    GST_OBJECT_UNLOCK (self);
+}
+
+
+static GstStateChangeReturn
+fs_rtp_bitrate_adapter_change_state (GstElement *element,
+    GstStateChange transition)
+{
+  FsRtpBitrateAdapter *self = FS_RTP_BITRATE_ADAPTER (element);
+  GstStateChangeReturn result;
+
+  switch (transition) {
+    case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
+      GST_OBJECT_LOCK (self);
+      if (self->clockid)
+      {
+        gst_clock_id_unschedule (self->clockid);
+        gst_clock_id_unref (self->clockid);
+      }
+      self->clockid = NULL;
+      GST_OBJECT_UNLOCK (self);
+
+      break;
+    case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
+      GST_OBJECT_LOCK (self);
+      if (g_queue_get_length (&self->bitrate_history))
+        fs_rtp_bitrate_adapter_updated_unlock (self);
+      else
+        GST_OBJECT_UNLOCK (self);
+      break;
+    default:
+      break;
+  }
+
+  if ((result =
+          GST_ELEMENT_CLASS (fs_rtp_bitrate_adapter_parent_class)->change_state
+          (element, transition)) == GST_STATE_CHANGE_FAILURE)
+    goto failure;
+
+  switch (transition) {
+    case GST_STATE_CHANGE_PAUSED_TO_READY:
+      self->last_bitrate = G_MAXUINT;
+      g_queue_foreach (&self->bitrate_history, (GFunc) bitrate_point_free,
+          NULL);
+      g_queue_clear(&self->bitrate_history);
+      break;
+    default:
+      break;
+  }
+
+
+  return result;
+
+ failure:
+  {
+    GST_ERROR_OBJECT (element, "parent failed state change");
+    return result;
+  }
+}
+
+GstElement *
+fs_rtp_bitrate_adapter_new (void)
+{
+  return g_object_new (FS_TYPE_RTP_BITRATE_ADAPTER, NULL);
+}
diff --git a/gst/fsrtpconference/fs-rtp-bitrate-adapter.h b/gst/fsrtpconference/fs-rtp-bitrate-adapter.h
new file mode 100644
index 0000000..43aed6c
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-bitrate-adapter.h
@@ -0,0 +1,74 @@
+/*
+ * Farstream Voice+Video library
+ *
+ *  Copyright 2008 Collabora Ltd,
+ *  Copyright 2008 Nokia Corporation
+ *   @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RTP_BITRATE_ADAPTER_H__
+#define __FS_RTP_BITRATE_ADAPTER_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+/* #define's don't like whitespacey bits */
+#define FS_TYPE_RTP_BITRATE_ADAPTER \
+  (fs_rtp_bitrate_adapter_get_type())
+#define FS_RTP_BITRATE_ADAPTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), \
+  FS_TYPE_RTP_BITRATE_ADAPTER,FsRtpBitrateAdapter))
+#define FS_RTP_BITRATE_ADAPTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), \
+  FS_TYPE_RTP_BITRATE_ADAPTER,FsRtpBitrateAdapterClass))
+#define FS_IS_RTP_BITRATE_ADAPTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),FS_TYPE_RTP_BITRATE_ADAPTER))
+#define FS_IS_RTP_BITRATE_ADAPTER_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),FS_TYPE_RTP_BITRATE_ADAPTER))
+
+typedef struct _FsRtpBitrateAdapter FsRtpBitrateAdapter;
+typedef struct _FsRtpBitrateAdapterClass FsRtpBitrateAdapterClass;
+typedef struct _FsRtpBitrateAdapterPrivate FsRtpBitrateAdapterPrivate;
+
+struct _FsRtpBitrateAdapter
+{
+  GstElement parent;
+
+  GstPad *srcpad;
+  GstPad *sinkpad;
+
+  GstClock *system_clock;
+  GstClockTime interval;
+  GQueue bitrate_history;
+  GstClockID clockid;
+  guint bitrate;
+  guint last_bitrate;
+};
+
+struct _FsRtpBitrateAdapterClass
+{
+  GstElementClass parent_class;
+};
+
+GType fs_rtp_bitrate_adapter_get_type (void);
+
+GstElement *fs_rtp_bitrate_adapter_new (void);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_BITRATE_ADAPTER_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-codec-cache.c b/gst/fsrtpconference/fs-rtp-codec-cache.c
new file mode 100644
index 0000000..62aa2c0
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-codec-cache.c
@@ -0,0 +1,603 @@
+/*
+ * Farstream - Farstream RTP Discovered Codecs cache
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-codec-cache.c - A Farstream RTP Codec Caching gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-codec-cache.h"
+
+#include <string.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <farstream/fs-conference.h>
+
+#include "fs-rtp-conference.h"
+
+
+/* Because of annoying CRTs */
+#if defined (_MSC_VER) && _MSC_VER >= 1400
+# include <io.h>
+# define open _open
+# define close _close
+# define read _read
+# define write _write
+# define stat _stat
+# define STAT_TYPE struct _stat
+#else
+# define STAT_TYPE struct stat
+#endif
+
+#define GST_CAT_DEFAULT fsrtpconference_disco
+
+static gboolean codecs_cache_valid (gchar *cache_path) {
+  time_t cache_ts = 0;
+  time_t registry_ts = 0;
+  STAT_TYPE cache_stat;
+  STAT_TYPE registry_stat;
+  gchar *registry_xml_path;
+  gchar *registry_bin_path;
+
+  registry_xml_path = g_strdup (g_getenv ("GST_REGISTRY"));
+  if (registry_xml_path == NULL) {
+    registry_bin_path = g_build_filename (g_get_home_dir (),
+        ".gstreamer-" GST_API_VERSION, "registry." HOST_CPU ".bin", NULL);
+    registry_xml_path = g_build_filename (g_get_home_dir (),
+        ".gstreamer-" GST_API_VERSION, "registry." HOST_CPU ".xml", NULL);
+  } else {
+    registry_bin_path = g_strdup (registry_xml_path);
+  }
+
+  if (stat (registry_xml_path, &registry_stat) == 0) {
+    registry_ts = registry_stat.st_mtime;
+  }
+
+  if (stat (registry_bin_path, &registry_stat) == 0) {
+    if (registry_ts < registry_stat.st_mtime) {
+      registry_ts = registry_stat.st_mtime;
+    }
+  }
+
+  if (stat (cache_path, &cache_stat) == 0) {
+    cache_ts = cache_stat.st_mtime;
+  }
+
+  g_free (registry_bin_path);
+  g_free (registry_xml_path);
+
+  return (registry_ts != 0 && cache_ts > registry_ts);
+}
+
+static gchar *
+get_codecs_cache_path (FsMediaType media_type) {
+  gchar *cache_path;
+
+  if (media_type == FS_MEDIA_TYPE_AUDIO) {
+    cache_path = g_strdup (g_getenv ("FS_AUDIO_CODECS_CACHE"));
+    if (cache_path == NULL) {
+      cache_path = g_build_filename (g_get_user_cache_dir (), "farstream",
+          "codecs.audio." HOST_CPU ".cache", NULL);
+    }
+  } else if (media_type == FS_MEDIA_TYPE_VIDEO) {
+    cache_path = g_strdup (g_getenv ("FS_VIDEO_CODECS_CACHE"));
+    if (cache_path == NULL) {
+      cache_path = g_build_filename (g_get_user_cache_dir (), "farstream",
+          "codecs.video." HOST_CPU ".cache", NULL);
+    }
+  } else if (media_type == FS_MEDIA_TYPE_APPLICATION) {
+    cache_path = g_strdup (g_getenv ("FS_APPLICATION_CODECS_CACHE"));
+    if (cache_path == NULL) {
+      cache_path = g_build_filename (g_get_user_cache_dir (), "farstream",
+          "codecs.application." HOST_CPU ".cache", NULL);
+    }
+  } else {
+    GST_ERROR ("Unknown media type %d for cache loading", media_type);
+    return NULL;
+  }
+
+  return cache_path;
+}
+
+
+static gboolean
+read_codec_blueprint_uint (gchar **in, gsize *size, guint *val) {
+  if (*size < sizeof (guint))
+    return FALSE;
+
+  memcpy (val, *in, sizeof(guint));
+  *in += sizeof (guint);
+  *size -= sizeof (guint);
+  return TRUE;
+}
+
+static gboolean
+read_codec_blueprint_int (gchar **in, gsize *size, gint *val) {
+  if (*size < sizeof (gint))
+    return FALSE;
+
+  memcpy (val, *in, sizeof(gint));
+  *in += sizeof (gint);
+  *size -= sizeof (gint);
+  return TRUE;
+}
+
+static gboolean
+read_codec_blueprint_string (gchar **in, gsize *size, gchar **str) {
+  gint str_length;
+
+  if (!read_codec_blueprint_int (in, size, &str_length))
+    return FALSE;
+
+  if (*size < str_length)
+    return FALSE;
+
+  *str = g_new0 (gchar, str_length +1);
+  memcpy (*str, *in, str_length);
+  *in += str_length;
+  *size -= str_length;
+
+  return TRUE;
+}
+
+
+#define READ_CHECK(x) if (!x) goto error;
+
+static CodecBlueprint *
+load_codec_blueprint (FsMediaType media_type, gchar **in, gsize *size) {
+  CodecBlueprint *codec_blueprint = g_slice_new0 (CodecBlueprint);
+  gchar *tmp;
+  gint tmp_size;
+  int i;
+  gint id;
+  gchar *encoding_name = NULL;
+  guint clock_rate;
+
+  READ_CHECK (read_codec_blueprint_int
+      (in, size, &(id)));
+  READ_CHECK (read_codec_blueprint_string
+      (in, size, &(encoding_name)));
+  READ_CHECK (read_codec_blueprint_uint
+      (in, size, &(clock_rate)));
+  codec_blueprint->codec = fs_codec_new (id, encoding_name, media_type,
+      clock_rate);
+  g_free (encoding_name);
+  READ_CHECK (read_codec_blueprint_uint
+      (in, size, &(codec_blueprint->codec->channels)));
+
+  READ_CHECK (read_codec_blueprint_int (in, size, &tmp_size));
+  for (i = 0; i < tmp_size; i++) {
+    gchar *name, *value;
+    READ_CHECK (read_codec_blueprint_string (in, size, &(name)));
+    READ_CHECK (read_codec_blueprint_string (in, size, &(value)));
+    fs_codec_add_optional_parameter (codec_blueprint->codec, name, value);
+    g_free (name);
+    g_free (value);
+  }
+
+  READ_CHECK (read_codec_blueprint_string (in, size, &tmp));
+  codec_blueprint->media_caps = gst_caps_from_string (tmp);
+  g_free (tmp);
+
+  READ_CHECK (read_codec_blueprint_string (in, size, &tmp));
+  codec_blueprint->rtp_caps = gst_caps_from_string (tmp);
+  g_free (tmp);
+
+  READ_CHECK (read_codec_blueprint_string (in, size, &tmp));
+  codec_blueprint->input_caps = gst_caps_from_string (tmp);
+  g_free (tmp);
+
+  READ_CHECK (read_codec_blueprint_string (in, size, &tmp));
+  codec_blueprint->output_caps = gst_caps_from_string (tmp);
+  g_free (tmp);
+
+  READ_CHECK (read_codec_blueprint_int (in, size, &tmp_size));
+  for (i = 0; i < tmp_size; i++) {
+    int j, tmp_size2;
+    GList *tmplist = NULL;
+
+    READ_CHECK (read_codec_blueprint_int (in, size, &tmp_size2));
+    for (j = 0; j < tmp_size2; j++) {
+      GstElementFactory *fact = NULL;
+      READ_CHECK (read_codec_blueprint_string (in, size, &(tmp)));
+      fact = gst_element_factory_find (tmp);
+      g_free (tmp);
+      if (!fact)
+        goto error;
+      tmplist = g_list_append (tmplist, fact);
+    }
+    codec_blueprint->send_pipeline_factory =
+      g_list_append (codec_blueprint->send_pipeline_factory, tmplist);
+  }
+
+  READ_CHECK (read_codec_blueprint_int (in, size, &tmp_size));
+  for (i = 0; i < tmp_size; i++) {
+    int j, tmp_size2;
+    GList *tmplist = NULL;
+
+    READ_CHECK (read_codec_blueprint_int (in, size, &tmp_size2));
+    for (j = 0; j < tmp_size2; j++) {
+      GstElementFactory *fact = NULL;
+      READ_CHECK (read_codec_blueprint_string (in, size, &(tmp)));
+      fact = gst_element_factory_find (tmp);
+      g_free (tmp);
+      if (!fact)
+        goto error;
+      tmplist = g_list_append (tmplist, fact);
+    }
+    codec_blueprint->receive_pipeline_factory =
+      g_list_append (codec_blueprint->receive_pipeline_factory, tmplist);
+  }
+
+  GST_DEBUG ("adding codec %s with pt %d, send_pipeline %p, receive_pipeline %p",
+      codec_blueprint->codec->encoding_name, codec_blueprint->codec->id,
+      codec_blueprint->send_pipeline_factory,
+      codec_blueprint->receive_pipeline_factory);
+
+  return codec_blueprint;
+
+ error:
+  codec_blueprint_destroy (codec_blueprint);
+
+  return NULL;
+}
+
+
+/**
+ * load_codecs_cache
+ * @media_type: a #FsMediaType
+ *
+ * Will load the codecs blueprints from the cache.
+ *
+ * Returns: TRUE if successful, FALSE if error, or cache outdated
+ *
+ */
+GList *
+load_codecs_cache (FsMediaType media_type)
+{
+  GMappedFile *mapped = NULL;
+  gchar *contents = NULL;
+  gchar *in = NULL;
+  gsize size;
+  GError *err = NULL;
+  GList *blueprints = NULL;
+
+  gchar magic[8] = {0};
+  gchar magic_media = '?';
+  gint num_blueprints;
+  gchar *cache_path;
+  int i;
+
+
+  if (media_type == FS_MEDIA_TYPE_AUDIO) {
+    magic_media = 'A';
+  } else if (media_type == FS_MEDIA_TYPE_VIDEO) {
+    magic_media = 'V';
+  } else if (media_type == FS_MEDIA_TYPE_APPLICATION) {
+    magic_media = 'P';
+  } else {
+    GST_ERROR ("Invalid media type %d", media_type);
+    return NULL;
+  }
+
+  cache_path = get_codecs_cache_path (media_type);
+
+  if (!cache_path)
+    return NULL;
+
+  if (!codecs_cache_valid (cache_path)) {
+    GST_DEBUG ("Codecs cache %s is outdated or does not exist", cache_path);
+    g_free (cache_path);
+    return NULL;
+  }
+
+  GST_DEBUG ("Loading codecs cache %s", cache_path);
+
+  mapped = g_mapped_file_new (cache_path, FALSE, &err);
+  if (mapped == NULL) {
+    GST_DEBUG ("Unable to mmap file %s : %s", cache_path,
+      err ? err->message: "unknown error");
+    g_clear_error (&err);
+
+    if (!g_file_get_contents (cache_path, &contents, &size, NULL))
+      goto error;
+  } else {
+    if ((contents = g_mapped_file_get_contents (mapped)) == NULL) {
+      GST_WARNING ("Can't load file %s : %s", cache_path, g_strerror (errno));
+      goto error;
+    }
+    /* check length for header */
+    size = g_mapped_file_get_length (mapped);
+  }
+
+  /* in is a cursor pointer on the file contents */
+
+  in = contents;
+
+  if (size < sizeof (magic)) {
+    GST_WARNING ("Cache file corrupt");
+    goto error;
+  }
+
+  memcpy (magic, in, sizeof (magic));
+  in += sizeof (magic);
+  size -= sizeof (magic);
+
+  if (magic[0] != 'F' ||
+      magic[1] != 'S' ||
+      magic[2] != magic_media ||
+      magic[3] != 'C' ||
+      magic[4] != '1' ||   /* This is the version number */
+      magic[5] != '2') {
+    GST_WARNING ("Cache file has incorrect magic header. File corrupted");
+    goto error;
+  }
+
+  if (size < sizeof (gint)) {
+    GST_WARNING ("Cache file corrupt (size: %"G_GSIZE_FORMAT" < sizeof (int))",
+        size);
+    goto error;
+  }
+
+  memcpy (&num_blueprints, in, sizeof(gint));
+  in += sizeof (gint);
+  size -= sizeof (gint);
+
+  if (num_blueprints > 50)
+  {
+    GST_WARNING ("Impossible number of blueprints in cache %d, ignoring",
+        num_blueprints);
+    goto error;
+  }
+
+  for (i = 0; i < num_blueprints; i++) {
+    CodecBlueprint *blueprint = load_codec_blueprint (media_type, &in, &size);
+    if (!blueprint) {
+      GST_WARNING ("Can not load all of the blueprints, cache corrupted");
+
+      if (blueprints) {
+        g_list_foreach (blueprints, (GFunc) codec_blueprint_destroy, NULL);
+        g_list_free (blueprints);
+        blueprints = NULL;
+      }
+
+      goto error;
+    }
+    blueprints = g_list_append (blueprints, blueprint);
+  }
+
+ error:
+  if (mapped) {
+#if GLIB_CHECK_VERSION(2,22,0)
+    g_mapped_file_unref (mapped);
+#else
+    g_mapped_file_free (mapped);
+#endif
+  } else {
+    g_free (contents);
+  }
+  g_free (cache_path);
+  return blueprints;
+}
+
+#define WRITE_CHECK(x) if (!x) return FALSE;
+
+static gboolean
+write_codec_blueprint_int (int fd, gint val) {
+  return write (fd, &val, sizeof (gint)) == sizeof (gint);
+}
+
+static gboolean
+write_codec_blueprint_string (int fd, const gchar *str) {
+  gint size;
+
+  size = strlen (str);
+  WRITE_CHECK (write_codec_blueprint_int (fd, size));
+  return write (fd, str, size) == size;
+}
+
+static gboolean
+save_codec_blueprint (int fd, CodecBlueprint *codec_blueprint) {
+  gchar *caps;
+  const gchar *factory_name;
+  GList *walk;
+  gint size;
+
+  WRITE_CHECK (write_codec_blueprint_int
+      (fd, codec_blueprint->codec->id));
+  WRITE_CHECK (write_codec_blueprint_string
+      (fd, codec_blueprint->codec->encoding_name));
+  WRITE_CHECK (write_codec_blueprint_int
+      (fd, codec_blueprint->codec->clock_rate));
+  WRITE_CHECK (write_codec_blueprint_int
+      (fd, codec_blueprint->codec->channels));
+
+  size = g_list_length (codec_blueprint->codec->optional_params);
+  WRITE_CHECK (write_codec_blueprint_int (fd, size));
+  for (walk = codec_blueprint->codec->optional_params; walk;
+       walk = g_list_next (walk)) {
+    FsCodecParameter *param = walk->data;
+    WRITE_CHECK (write_codec_blueprint_string (fd, param->name));
+    WRITE_CHECK (write_codec_blueprint_string (fd, param->value));
+  }
+
+  caps = gst_caps_to_string (codec_blueprint->media_caps);
+  WRITE_CHECK (write_codec_blueprint_string (fd, caps));
+  g_free (caps);
+
+  caps = gst_caps_to_string (codec_blueprint->rtp_caps);
+  WRITE_CHECK (write_codec_blueprint_string (fd, caps));
+  g_free (caps);
+
+  caps = gst_caps_to_string (codec_blueprint->input_caps);
+  WRITE_CHECK (write_codec_blueprint_string (fd, caps));
+  g_free (caps);
+
+  caps = gst_caps_to_string (codec_blueprint->output_caps);
+  WRITE_CHECK (write_codec_blueprint_string (fd, caps));
+  g_free (caps);
+
+  walk = codec_blueprint->send_pipeline_factory;
+  size = g_list_length (walk);
+  if (write (fd, &size, sizeof (gint)) != sizeof (gint))
+    return FALSE;
+
+  for (; walk; walk = g_list_next (walk)) {
+    GList *walk2 = walk->data;
+    size = g_list_length (walk2);
+    if (write (fd, &size, sizeof (gint)) != sizeof (gint))
+      return FALSE;
+    for (; walk2; walk2 = g_list_next (walk2)) {
+      GstElementFactory *fact = walk2->data;
+      factory_name = gst_plugin_feature_get_name (GST_PLUGIN_FEATURE (fact));
+      WRITE_CHECK (write_codec_blueprint_string (fd, factory_name));
+    }
+  }
+
+  walk = codec_blueprint->receive_pipeline_factory;
+  size = g_list_length (walk);
+  if (write (fd, &size, sizeof (gint)) != sizeof (gint))
+    return FALSE;
+
+  for (; walk; walk = g_list_next (walk)) {
+    GList *walk2 = walk->data;
+    size = g_list_length (walk2);
+    if (write (fd, &size, sizeof (gint)) != sizeof (gint))
+      return FALSE;
+    for (; walk2; walk2 = g_list_next (walk2)) {
+      GstElementFactory *fact = walk2->data;
+      factory_name = gst_plugin_feature_get_name (GST_PLUGIN_FEATURE (fact));
+      WRITE_CHECK (write_codec_blueprint_string (fd, factory_name));
+    }
+  }
+
+  return TRUE;
+}
+
+
+gboolean
+save_codecs_cache (FsMediaType media_type, GList *blueprints)
+{
+  gchar *cache_path;
+  GList *item;
+  gchar *tmp_path;
+  int fd;
+  int size;
+  gchar magic[8] = {0};
+
+  cache_path = get_codecs_cache_path (media_type);
+  if (!cache_path)
+    return FALSE;
+
+
+  GST_DEBUG ("Saving codecs cache to %s", cache_path);
+
+  tmp_path = g_strconcat (cache_path, ".tmpXXXXXX", NULL);
+  fd = g_mkstemp (tmp_path);
+  if (fd == -1) {
+    gchar *dir;
+
+    /* oops, I bet the directory doesn't exist */
+    dir = g_path_get_dirname (cache_path);
+    g_mkdir_with_parents (dir, 0777);
+    g_free (dir);
+
+    /* the previous g_mkstemp call overwrote the XXXXXX placeholder ... */
+    g_free (tmp_path);
+    tmp_path = g_strconcat (cache_path, ".tmpXXXXXX", NULL);
+    fd = g_mkstemp (tmp_path);
+
+    if (fd == -1) {
+      GST_DEBUG ("Unable to save codecs cache. g_mkstemp () failed: %s",
+          g_strerror (errno));
+      g_free (tmp_path);
+      g_free (cache_path);
+      return FALSE;
+    }
+  }
+
+  magic[0] = 'F';
+  magic[1] = 'S';
+  magic[2] = '?';
+  magic[3] = 'C';
+
+  if (media_type == FS_MEDIA_TYPE_AUDIO) {
+    magic[2] = 'A';
+  } else if (media_type == FS_MEDIA_TYPE_VIDEO) {
+    magic[2] = 'V';
+  } else if (media_type == FS_MEDIA_TYPE_APPLICATION) {
+    magic[2] = 'P';
+  }
+
+  /* version of the binary format */
+  magic[4] = '1';
+  magic[5] = '2';
+
+  if (write (fd, magic, 8) != 8)
+    return FALSE;
+
+
+  size = g_list_length (blueprints);
+  if (write (fd, &size, sizeof (gint)) != sizeof (gint))
+    return FALSE;
+
+
+  for (item = g_list_first (blueprints);
+       item;
+       item = g_list_next (item)) {
+    CodecBlueprint *codec_blueprint = item->data;
+    if (!save_codec_blueprint (fd, codec_blueprint)) {
+      GST_WARNING ("Unable to save codec cache");
+      close (fd);
+      g_free (tmp_path);
+      g_free (cache_path);
+      return FALSE;
+    }
+  }
+
+
+  if (close (fd) < 0) {
+    GST_DEBUG ("Can't close codecs cache file : %s", g_strerror (errno));
+      g_free (tmp_path);
+      g_free (cache_path);
+      return FALSE;
+  }
+
+  if (g_file_test (tmp_path, G_FILE_TEST_EXISTS)) {
+#ifdef WIN32
+    remove (cache_path);
+#endif
+    rename (tmp_path, cache_path);
+  }
+
+  g_free (tmp_path);
+  g_free (cache_path);
+  GST_DEBUG ("Wrote binary codecs cache");
+  return TRUE;
+}
diff --git a/gst/fsrtpconference/fs-rtp-codec-cache.h b/gst/fsrtpconference/fs-rtp-codec-cache.h
new file mode 100644
index 0000000..0f9d24a
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-codec-cache.h
@@ -0,0 +1,40 @@
+/*
+ * Farstream - Farstream RTP Discovered Codecs cache
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-codec-cache.c - A Farstream RTP Codec Caching gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+
+#ifndef __FS_RTP_CODEC_CACHE_H__
+#define __FS_RTP_CODEC_CACHE_H__
+
+#include "fs-rtp-discover-codecs.h"
+
+G_BEGIN_DECLS
+
+GList *load_codecs_cache (FsMediaType media_type);
+gboolean save_codecs_cache (FsMediaType media_type, GList *codec_blueprints);
+
+
+G_END_DECLS
+
+#endif /* __FS_RTP_CODEC_CACHE_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-codec-negotiation.c b/gst/fsrtpconference/fs-rtp-codec-negotiation.c
new file mode 100644
index 0000000..2e87b3d
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-codec-negotiation.c
@@ -0,0 +1,1734 @@
+/*
+ * Farstream - Farstream RTP Codec Negotiation
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-discover-codecs.h - A Farstream RTP Codec Negotiation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-codec-negotiation.h"
+
+#include <farstream/fs-rtp.h>
+
+#include <string.h>
+
+#include "fs-rtp-bin-error-downgrade.h"
+#include "fs-rtp-codec-specific.h"
+#include "fs-rtp-conference.h"
+
+
+#define GST_CAT_DEFAULT fsrtpconference_nego
+
+#define SEND_PROFILE_ARG "farstream-send-profile"
+#define RECV_PROFILE_ARG "farstream-recv-profile"
+
+
+static CodecAssociation *
+lookup_codec_association_by_pt_list (GList *codec_associations, gint pt,
+    gboolean want_empty);
+
+static CodecAssociation *
+codec_association_copy (CodecAssociation *ca);
+
+static CodecAssociation *
+lookup_codec_association_custom_internal (GList *codec_associations,
+    gboolean want_disabled, CAFindFunc func, gpointer user_data);
+
+static gboolean
+link_unlinked_pads (GstElement *bin,
+    GstPadDirection dir,
+    const gchar *pad_name,
+    guint *pad_count,
+    GError **error)
+{
+  GstPad *pad = NULL;
+  guint i = 0;
+
+  while ((pad = gst_bin_find_unlinked_pad (GST_BIN (bin), dir)))
+  {
+    GstPad *ghostpad;
+    gchar *tmp;
+
+    if (i)
+      tmp = g_strdup_printf ("%s%d", pad_name, i);
+    else
+      tmp = g_strdup (pad_name);
+    i++;
+
+    ghostpad = gst_ghost_pad_new (tmp, pad);
+    gst_object_unref (pad);
+    g_free (tmp);
+
+    if (!ghostpad)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not create ghostpad for pad %s:%s",
+          GST_DEBUG_PAD_NAME (pad));
+      return FALSE;
+    }
+
+    if (!gst_element_add_pad (bin, ghostpad))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not add pad %s to bin", GST_OBJECT_NAME (ghostpad));
+      return FALSE;
+    }
+  }
+
+  if (pad_count)
+    *pad_count = i;
+
+  return TRUE;
+}
+
+GstElement *
+parse_bin_from_description_all_linked (const gchar *bin_description,
+    FsStreamDirection direction, guint *src_pad_count, guint *sink_pad_count,
+    GError **error)
+{
+  GstElement *bin;
+  gchar *desc;
+
+  if (direction == FS_DIRECTION_SEND)
+  {
+    desc = g_strdup_printf ("bin.( %s )", bin_description);
+  }
+  else if (direction == FS_DIRECTION_RECV)
+  {
+    fs_rtp_bin_error_downgrade_register ();
+    desc = g_strdup_printf ("fsrtpbinerrordowngrade.( %s )", bin_description);
+  }
+  else
+  {
+    g_assert_not_reached ();
+  }
+  bin = gst_parse_launch_full (desc, NULL, GST_PARSE_FLAG_NONE,
+      error);
+  g_free (desc);
+
+  if (!bin)
+    return NULL;
+
+  if (!link_unlinked_pads (bin, GST_PAD_SRC, "src", src_pad_count,
+          error))
+    goto error;
+
+  if (!link_unlinked_pads (bin, GST_PAD_SINK, "sink", sink_pad_count,
+          error))
+    goto error;
+
+  return bin;
+ error:
+  gst_object_unref (bin);
+  return NULL;
+}
+
+static gint
+find_matching_pad (gconstpointer a, gconstpointer b)
+{
+  const GValue *val = a;
+  GstPad *pad = GST_PAD (g_value_get_object (val));
+  GstCaps *caps = GST_CAPS (b);
+  GstCaps *padcaps = NULL;
+  gint ret = 1;
+
+  padcaps = gst_pad_query_caps (pad, NULL);
+
+  if (gst_caps_can_intersect (caps, padcaps))
+    ret = 0;
+
+  gst_caps_unref (padcaps);
+
+  return ret;
+}
+
+static gboolean
+validate_codec_profile (CodecPreference *cp, const gchar *bin_description,
+    FsStreamDirection direction)
+{
+  GError *error = NULL;
+  GstElement *codecbin = NULL;
+  guint src_pad_count = 0, sink_pad_count = 0;
+  GstCaps *caps;
+  GstIterator *iter;
+  gboolean has_matching_pad = FALSE;
+  GValue val = {0,};
+  gboolean ret = FALSE;
+
+  codecbin = parse_bin_from_description_all_linked (bin_description, direction,
+      &src_pad_count, &sink_pad_count, &error);
+
+  /* if could not build bin, fail */
+  if (!codecbin)
+  {
+    GST_WARNING ("Could not build profile (%s): %s", bin_description,
+        error->message);
+    g_clear_error (&error);
+    return FALSE;
+  }
+  g_clear_error (&error);
+
+  caps = fs_codec_to_gst_caps (cp->codec);
+
+  if (direction == FS_DIRECTION_SEND)
+    iter = gst_element_iterate_src_pads (codecbin);
+  else if (direction == FS_DIRECTION_RECV)
+    iter = gst_element_iterate_sink_pads (codecbin);
+  else
+    g_assert_not_reached ();
+
+  has_matching_pad = gst_iterator_find_custom (iter, find_matching_pad,
+      &val, caps);
+  g_value_unset (&val);
+  gst_iterator_free (iter);
+
+  if (!has_matching_pad)
+  {
+    GST_WARNING ("Invalid profile (%s), has no %s pad that matches the codec"
+        " details", (direction == FS_DIRECTION_SEND) ? "src" : "sink",
+        bin_description);
+    goto done;
+  }
+  if (direction == FS_DIRECTION_SEND)
+  {
+    if (src_pad_count == 0)
+    {
+      GST_WARNING ("Invalid profile (%s), has 0 src pad", bin_description);
+      goto done;
+    }
+  }
+  else if (direction == FS_DIRECTION_RECV)
+  {
+    if (src_pad_count != 1)
+    {
+      GST_WARNING ("Invalid profile (%s), has %u src pads, should have one",
+          bin_description, src_pad_count);
+      goto done;
+    }
+  }
+
+  if (sink_pad_count != 1)
+  {
+    GST_WARNING ("Invalid profile (%s), has %u sink pads, should have one",
+        bin_description, sink_pad_count);
+    goto done;
+  }
+
+  if (direction == FS_DIRECTION_SEND)
+  {
+    cp->input_caps = codec_get_in_out_caps (cp->codec, caps, FS_DIRECTION_SEND,
+        codecbin);
+    if (!cp->input_caps)
+      goto done;
+  }
+  else if (direction == FS_DIRECTION_RECV)
+  {
+    cp->output_caps = codec_get_in_out_caps (cp->codec, caps, FS_DIRECTION_RECV,
+        codecbin);
+    if (!cp->output_caps)
+      goto done;
+  }
+
+  ret = TRUE;
+done:
+
+  gst_caps_unref (caps);
+  gst_object_unref (codecbin);
+
+  return ret;
+}
+
+static gboolean
+codec_sdp_compare (FsCodec *local_codec, FsCodec *remote_codec)
+{
+  FsCodec *nego_codec = sdp_negotiate_codec (
+      local_codec, FS_PARAM_TYPE_ALL & ~FS_PARAM_TYPE_CONFIG,
+      remote_codec, FS_PARAM_TYPE_ALL & ~FS_PARAM_TYPE_CONFIG);
+
+  if (!nego_codec)
+    return FALSE;
+
+  fs_codec_destroy (nego_codec);
+  return TRUE;
+}
+
+/**
+ * validate_codecs_configuration:
+ * @media_type: The #FsMediaType these codecs should be for
+ * @blueprints: A #GList of #CodecBlueprints to validate the codecs agsint
+ * @codecs: a #GList of #FsCodec that represent the preferences
+ *
+ * This function validates a GList of passed FsCodec structures
+ * against the valid discovered payloaders
+ * It returns a list of the valid ones.
+ *
+ * Returns: a #GList of #CodecPreference
+ */
+GList *
+validate_codecs_configuration (FsMediaType media_type, GList *blueprints,
+  GList *codecs)
+{
+  GQueue result = G_QUEUE_INIT;
+  GList *codec_e = codecs;
+
+  for (codec_e = codecs; codec_e; codec_e = codec_e->next)
+  {
+    FsCodec *codec = codec_e->data;
+    GList *blueprint_e = NULL;
+    FsCodecParameter *param;
+    CodecPreference *cp = NULL;
+
+    /* Check if codec is for the wrong media_type.. this would be wrong
+     */
+    if (media_type != codec->media_type)
+      goto ignore_this_codec;
+
+    cp = g_slice_new0 (CodecPreference);
+    cp->codec = fs_codec_copy (codec);
+
+    if (codec->id >= 0 && codec->id < 128 && codec->encoding_name &&
+        !g_ascii_strcasecmp (codec->encoding_name, "reserve-pt"))
+      goto accept_codec;
+
+    for (blueprint_e = g_list_first (blueprints);
+         blueprint_e;
+         blueprint_e = g_list_next (blueprint_e))
+    {
+      CodecBlueprint *blueprint = blueprint_e->data;
+
+      /* First, lets check the encoding name */
+      if (g_ascii_strcasecmp (blueprint->codec->encoding_name,
+              codec->encoding_name))
+        continue;
+      /* If both have a clock_rate, it must be the same */
+      if (blueprint->codec->clock_rate && codec->clock_rate &&
+          blueprint->codec->clock_rate != codec->clock_rate)
+        continue;
+        /* At least one needs to have a clockrate */
+      else if (!blueprint->codec->clock_rate && !codec->clock_rate)
+        continue;
+
+      if (codec_sdp_compare (blueprint->codec, codec))
+        break;
+    }
+
+    /* If there are send and/or recv profiles, lets test them */
+    param = fs_codec_get_optional_parameter (codec, RECV_PROFILE_ARG, NULL);
+    if (param && !validate_codec_profile (cp, param->value,
+            FS_DIRECTION_RECV))
+      goto ignore_this_codec;
+
+    param = fs_codec_get_optional_parameter (codec, SEND_PROFILE_ARG, NULL);
+    if (param && !validate_codec_profile (cp, param->value,
+            FS_DIRECTION_SEND))
+      goto ignore_this_codec;
+
+    /* If no blueprint was found */
+    if (blueprint_e == NULL)
+    {
+      gchar *tmp;
+
+      /* Accept codecs with no blueprints if they have a valid profile */
+      if (fs_codec_get_optional_parameter (codec, RECV_PROFILE_ARG, NULL) &&
+          codec->encoding_name && codec->clock_rate)
+        goto accept_codec;
+
+      tmp = fs_codec_to_string (codec);
+      GST_DEBUG ("Preferred codec %s could not be matched with a blueprint",
+          tmp);
+      g_free (tmp);
+      goto ignore_this_codec;
+    }
+
+  accept_codec:
+
+    g_queue_push_tail (&result, cp);
+    continue;
+  ignore_this_codec:
+    if (cp)
+      codec_preference_destroy (cp);
+    continue;
+  }
+
+  return result.head;
+}
+
+
+static void
+_codec_association_destroy (CodecAssociation *ca)
+{
+  if (!ca)
+    return;
+
+  fs_codec_destroy (ca->codec);
+  fs_codec_destroy (ca->send_codec);
+  g_free (ca->send_profile);
+  g_free (ca->recv_profile);
+  g_slice_free (CodecAssociation, ca);
+}
+
+
+static CodecBlueprint *
+_find_matching_blueprint (FsCodec *codec, GList *blueprints)
+{
+  GList *item = NULL;
+  GstCaps *caps = NULL;
+
+  caps = fs_codec_to_gst_caps (codec);
+
+  if (!caps)
+  {
+    gchar *tmp = fs_codec_to_string (codec);
+    GST_WARNING ("Could not transform codec into caps: %s", tmp);
+    g_free (tmp);
+    return NULL;
+  }
+
+  for (item = g_list_first (blueprints); item; item = g_list_next (item))
+  {
+    CodecBlueprint *bp = item->data;
+
+    if (gst_caps_can_intersect (caps, bp->rtp_caps))
+      break;
+  }
+
+  gst_caps_unref (caps);
+
+  if (item)
+    return item->data;
+  else
+    return NULL;
+}
+
+static gint
+_find_first_empty_dynamic_entry (
+    GList *new_codec_associations,
+    GList *old_codec_associations)
+{
+  int id;
+
+  for (id = 96; id < 128; id++)
+  {
+    if (lookup_codec_association_by_pt_list (new_codec_associations, id, TRUE))
+      continue;
+    if (lookup_codec_association_by_pt_list (old_codec_associations, id, TRUE))
+      continue;
+    return id;
+  }
+
+  return -1;
+}
+
+static gboolean
+_is_disabled (GList *codec_prefs, CodecBlueprint *bp)
+{
+  GList *item = NULL;
+
+  for (item = g_list_first (codec_prefs); item; item = g_list_next (item))
+  {
+    CodecPreference *cp = item->data;
+    GstCaps *caps = NULL;
+    gboolean ok = FALSE;
+
+    /* Only check for DISABLE entries */
+    if (cp->codec->id != FS_CODEC_ID_DISABLE)
+      continue;
+
+    caps = fs_codec_to_gst_caps (cp->codec);
+    if (!caps)
+      continue;
+
+    if (gst_caps_can_intersect (caps, bp->rtp_caps))
+      ok = TRUE;
+
+    gst_caps_unref (caps);
+
+    if (ok)
+      return TRUE;
+  }
+
+  return FALSE;
+}
+
+/*
+ * This function should return TRUE if the codec pref is a "base" of the
+ * negotiated codec, but %FALSE otherwise.
+ */
+
+static gboolean
+match_original_codec_and_codec_pref (CodecAssociation *ca, gpointer user_data)
+{
+  FsCodec *codec_pref = user_data;
+
+  return codec_sdp_compare (codec_pref, ca->codec);
+}
+
+static void
+codec_remove_parameter (FsCodec *codec, const gchar *param_name)
+{
+  FsCodecParameter *param;
+
+  param = fs_codec_get_optional_parameter (codec, param_name, NULL);
+
+  if (param)
+    fs_codec_remove_optional_parameter (codec, param);
+}
+
+static gchar *
+dup_param_value (FsCodec *codec, const gchar *param_name)
+{
+  FsCodecParameter *param;
+
+  param = fs_codec_get_optional_parameter (codec, param_name, NULL);
+
+  if (param)
+    return g_strdup (param->value);
+  else
+    return NULL;
+}
+
+/*
+ * Put the recv-only codecs after all of the codecs that are
+ * valid for sending.
+ * This should have the effect of putting stranges "codecs"
+ * like telephone-event and CN at the end
+ */
+
+static GList *
+list_insert_local_ca (GList *list, CodecAssociation *ca)
+{
+  if (codec_association_is_valid_for_sending (ca, TRUE))
+  {
+    GList *item;
+
+    for (item = list; item; item = item->next)
+      if (!codec_association_is_valid_for_sending (item->data, TRUE))
+        break;
+    if (item)
+      return g_list_insert_before (list, item, ca);
+  }
+
+  return g_list_append (list, ca);
+}
+
+static gboolean
+verify_caps (CodecPreference *cp, CodecBlueprint *bp, GstCaps *input_caps,
+    GstCaps *output_caps)
+{
+  if (cp && cp->input_caps)
+  {
+    if (!gst_caps_can_intersect (input_caps, cp->input_caps))
+    {
+      GST_LOG ("Rejected codec " FS_CODEC_FORMAT " by input caps, filter: %"
+          GST_PTR_FORMAT " pref caps: %" GST_PTR_FORMAT,
+          FS_CODEC_ARGS (cp->codec), input_caps, cp->input_caps);
+      return FALSE;
+   }
+  }
+  else if (bp && bp->input_caps)
+  {
+    if (!gst_caps_can_intersect (input_caps, bp->input_caps))
+    {
+      GST_LOG ("Rejected codec " FS_CODEC_FORMAT " by input caps, filter: %"
+          GST_PTR_FORMAT " blueprint caps: %" GST_PTR_FORMAT,
+          FS_CODEC_ARGS (bp->codec), input_caps, bp->input_caps);
+      return FALSE;
+    }
+  }
+
+  if (cp && cp->output_caps)
+  {
+    if (!gst_caps_can_intersect (output_caps, cp->output_caps))
+    {
+      GST_LOG ("Rejected codec " FS_CODEC_FORMAT " by output caps, filter: %"
+          GST_PTR_FORMAT " pref caps: %" GST_PTR_FORMAT,
+          FS_CODEC_ARGS (cp->codec), output_caps, cp->output_caps);
+      return FALSE;
+   }
+  }
+  else if (bp && bp->output_caps)
+  {
+    if (!gst_caps_can_intersect (output_caps, bp->output_caps))
+    {
+      GST_LOG ("Rejected codec " FS_CODEC_FORMAT " by output caps, filter: %"
+          GST_PTR_FORMAT " blueprint caps: %" GST_PTR_FORMAT,
+          FS_CODEC_ARGS (bp->codec), output_caps, bp->output_caps);
+      return FALSE;
+    }
+  }
+
+  return TRUE;
+}
+
+/**
+ * create_local_codec_associations:
+ * @blueprints: The #GList of #CodecBlueprint
+ * @codec_prefs: The #GList of #CodecPreference representing codec preferences
+ * @current_codec_associations: The #GList of current #CodecAssociation
+ *
+ * This function creates a list of codec associations from installed codecs
+ * and the preferences. It also takes into account the currently negotiated
+ * codecs to keep the same payload types and optional parameters.
+ *
+ * Returns: a #GList of #CodecAssociation
+ */
+
+GList *
+create_local_codec_associations (
+    GList *blueprints,
+    GList *codec_prefs,
+    GList *current_codec_associations,
+    GstCaps *input_caps,
+    GstCaps *output_caps)
+{
+  GList *codec_associations = NULL;
+  GList *bp_e = NULL;
+  GList *codec_pref_e = NULL;
+  GList *lca_e = NULL;
+  gboolean has_valid_codec = FALSE;
+  CodecAssociation *oldca = NULL;
+
+  if (blueprints == NULL)
+    return NULL;
+
+  GST_DEBUG ("Creating local codec associations");
+
+  /* First, lets create the original table by looking at our preferred codecs */
+  for (codec_pref_e = codec_prefs;
+       codec_pref_e;
+       codec_pref_e = g_list_next (codec_pref_e))
+  {
+    CodecPreference *cp = codec_pref_e->data;
+    CodecBlueprint *bp = _find_matching_blueprint (cp->codec,
+        blueprints);
+    CodecAssociation *ca = NULL;
+    GList *bp_param_e = NULL;
+
+    /* If its a negative pref, ignore it in this stage */
+    if (cp->codec->id == FS_CODEC_ID_DISABLE)
+      continue;
+
+    /* If we want to disable a codec ID, we just insert a reserved codec assoc
+     * in the list
+     */
+    if (cp->codec->id >= 0 && cp->codec->id < 128 &&
+        cp->codec->encoding_name &&
+        !g_ascii_strcasecmp (cp->codec->encoding_name, "reserve-pt"))
+    {
+      CodecAssociation *ca = g_slice_new0 (CodecAssociation);
+      ca->codec = fs_codec_copy (cp->codec);
+      ca->reserved = TRUE;
+      codec_associations = g_list_append (codec_associations, ca);
+      GST_DEBUG ("Add reserved payload type %d", cp->codec->id);
+      continue;
+    }
+
+    /* No matching blueprint, can't use this codec */
+    if (!bp &&
+        !fs_codec_get_optional_parameter (cp->codec, RECV_PROFILE_ARG,
+                NULL))
+    {
+      GST_LOG ("Could not find matching blueprint for preferred codec %s/%s",
+          fs_media_type_to_string (cp->codec->media_type),
+          cp->codec->encoding_name);
+      continue;
+    }
+
+    if (!verify_caps (cp, bp, input_caps, output_caps))
+      continue;
+
+    /* Now lets see if there is an existing codec that matches this preference
+     */
+
+    if (cp->codec->id == FS_CODEC_ID_ANY)
+    {
+      oldca = lookup_codec_association_custom_internal (
+          current_codec_associations, TRUE,
+          match_original_codec_and_codec_pref, cp->codec);
+    }
+    else
+    {
+      oldca = lookup_codec_association_by_pt_list (current_codec_associations,
+          cp->codec->id, FALSE);
+      if (oldca && oldca->reserved)
+        oldca = NULL;
+    }
+
+    /* In this case, we have a matching codec association, lets keep the
+     * payload type from it
+     */
+    if (oldca)
+    {
+      FsCodec *codec = sdp_negotiate_codec (
+          oldca->codec, FS_PARAM_TYPE_BOTH | FS_PARAM_TYPE_CONFIG,
+          cp->codec, FS_PARAM_TYPE_ALL);
+      FsCodec *send_codec;
+
+      if (codec)
+      {
+        fs_codec_destroy (codec);
+
+        send_codec = sdp_negotiate_codec (
+            oldca->send_codec, FS_PARAM_TYPE_SEND,
+            cp->codec,
+            FS_PARAM_TYPE_SEND | FS_PARAM_TYPE_SEND_AVOID_NEGO);
+        if (send_codec)
+          fs_codec_destroy (send_codec);
+        else
+          oldca = NULL;
+      }
+      else
+      {
+        oldca = NULL;
+      }
+    }
+
+    ca = g_slice_new0 (CodecAssociation);
+    ca->blueprint = bp;
+    ca->codec = fs_codec_copy (cp->codec);
+    codec_remove_parameter (ca->codec, SEND_PROFILE_ARG);
+    codec_remove_parameter (ca->codec, RECV_PROFILE_ARG);
+    ca->send_codec = codec_copy_filtered (cp->codec,
+        FS_PARAM_TYPE_CONFIG);
+    codec_remove_parameter (ca->send_codec, SEND_PROFILE_ARG);
+    codec_remove_parameter (ca->send_codec, RECV_PROFILE_ARG);
+    if (oldca)
+      ca->send_codec->id = ca->codec->id = oldca->codec->id;
+    ca->send_profile = dup_param_value (cp->codec, SEND_PROFILE_ARG);
+    ca->recv_profile = dup_param_value (cp->codec, RECV_PROFILE_ARG);
+
+    if (bp)
+    {
+      /* Codec pref does not come with a number, but
+       * The blueprint has its own id, lets use it */
+      if (ca->codec->id == FS_CODEC_ID_ANY &&
+          (bp->codec->id >= 0 && bp->codec->id < 128))
+        ca->send_codec->id = ca->codec->id = bp->codec->id;
+
+      if (ca->codec->clock_rate == 0)
+        ca->codec->clock_rate = ca->send_codec->clock_rate =
+            bp->codec->clock_rate;
+
+      if (ca->codec->channels == 0)
+        ca->codec->channels = ca->send_codec->channels = bp->codec->channels;
+
+      for (bp_param_e = bp->codec->optional_params;
+           bp_param_e;
+           bp_param_e = g_list_next (bp_param_e))
+      {
+        FsCodecParameter *bp_param = bp_param_e->data;
+
+        if (!fs_codec_get_optional_parameter (ca->codec, bp_param->name, NULL))
+          fs_codec_add_optional_parameter (ca->codec, bp_param->name,
+              bp_param->value);
+        if (!fs_codec_get_optional_parameter (ca->send_codec, bp_param->name,
+                NULL))
+          fs_codec_add_optional_parameter (ca->send_codec, bp_param->name,
+              bp_param->value);
+      }
+    }
+
+    {
+      gchar *tmp = fs_codec_to_string (ca->codec);
+      GST_LOG ("Added preferred codec %s", tmp);
+      g_free (tmp);
+    }
+
+    codec_associations = list_insert_local_ca (codec_associations, ca);
+  }
+
+  /* Now, only codecs with specified ids are here,
+   * the rest are dynamic
+   * Lets attribute them here */
+  for (lca_e = codec_associations;
+       lca_e;
+       lca_e = g_list_next (lca_e))
+  {
+    CodecAssociation *lca = lca_e->data;
+
+    if (lca->reserved)
+      continue;
+
+    if (lca->codec->id < 0)
+    {
+      lca->send_codec->id = lca->codec->id = _find_first_empty_dynamic_entry (
+          current_codec_associations, codec_associations);
+      if (lca->codec->id < 0)
+      {
+        GST_ERROR ("We've run out of dynamic payload types");
+        goto error;
+      }
+    }
+  }
+
+  /* Now, lets add all other codecs from the blueprints */
+  for (bp_e = g_list_first (blueprints); bp_e; bp_e = g_list_next (bp_e)) {
+    CodecBlueprint *bp = bp_e->data;
+    CodecAssociation *ca = NULL;
+    GList *tmpca_e = NULL;
+    gboolean next = FALSE;
+    FsCodec *codec;
+
+    /* Lets skip codecs that dont have all of the required informations */
+    if (bp->codec->clock_rate == 0)
+      continue;
+
+    /* Check if its already used */
+    for (tmpca_e = codec_associations;
+         tmpca_e;
+         tmpca_e = g_list_next (tmpca_e))
+    {
+      CodecAssociation *tmpca = tmpca_e->data;
+      if (tmpca->blueprint == bp)
+        break;
+    }
+    if (tmpca_e)
+      continue;
+
+    /* Check if it is disabled in the list of preferred codecs */
+    if (_is_disabled (codec_prefs, bp))
+    {
+      gchar *tmp = fs_codec_to_string (bp->codec);
+      GST_DEBUG ("Codec %s disabled by config", tmp);
+      g_free (tmp);
+      continue;
+    }
+
+    /* Re-use already existing codec associations with this blueprint
+     * if any, we only keep the PT from the old assoc
+     * (the rest will be regenerated by the renegotiation)
+     */
+    for (tmpca_e = current_codec_associations;
+         tmpca_e;
+         tmpca_e = g_list_next (tmpca_e))
+    {
+      CodecAssociation *tmpca = tmpca_e->data;
+
+      if (tmpca->blueprint == bp)
+      {
+        /* Ignore reserved (we've just regenerated them )*/
+        if (tmpca->reserved)
+          continue;
+
+        /* Ignore it if there is already something for this PT */
+        if (lookup_codec_association_by_pt_list (codec_associations,
+                tmpca->codec->id, TRUE))
+          continue;
+
+        /* Can't keep this codec, for some reason its wrong */
+        codec = sdp_negotiate_codec (tmpca->codec, FS_PARAM_TYPE_CONFIG,
+            bp->codec, FS_PARAM_TYPE_ALL);
+        if (!codec)
+          continue;
+        fs_codec_destroy (codec);
+
+        if (!verify_caps (NULL, bp, input_caps, output_caps))
+          continue;
+
+        ca = g_slice_new0 (CodecAssociation);
+        ca->blueprint = bp;
+        ca->codec = fs_codec_copy (bp->codec);
+        ca->send_codec = codec_copy_filtered (bp->codec, FS_PARAM_TYPE_CONFIG);
+        ca->codec->id = ca->send_codec->id = tmpca->codec->id;
+
+        codec_associations = list_insert_local_ca (codec_associations, ca);
+        next = TRUE;
+      }
+    }
+    if (next)
+      continue;
+
+    codec = sdp_negotiate_codec (bp->codec, FS_PARAM_TYPE_ALL,
+        bp->codec, FS_PARAM_TYPE_ALL);
+
+    /* If it does not negotiate against itself, there must be something wrong */
+    if (!codec)
+      continue;
+    fs_codec_destroy (codec);
+
+    if (!verify_caps (NULL, bp, input_caps, output_caps))
+      continue;
+
+    ca = g_slice_new0 (CodecAssociation);
+    ca->blueprint = bp;
+    ca->codec = fs_codec_copy (bp->codec);
+
+    if (ca->codec->id < 0)
+    {
+      ca->codec->id = _find_first_empty_dynamic_entry (
+          current_codec_associations, codec_associations);
+      if (ca->codec->id < 0)
+      {
+        GST_WARNING ("We've run out of dynamic payload types");
+        goto error;
+      }
+    }
+
+    ca->send_codec = codec_copy_filtered (ca->codec, FS_PARAM_TYPE_CONFIG);
+
+    {
+      gchar *tmp = fs_codec_to_string (ca->codec);
+      GST_LOG ("Added discovered codec %s from blueprint", tmp);
+      g_free (tmp);
+    }
+
+    codec_associations = list_insert_local_ca (codec_associations, ca);
+  }
+
+  for (lca_e = codec_associations;
+       lca_e;
+       lca_e = g_list_next (lca_e))
+  {
+    CodecAssociation *ca = lca_e->data;
+
+    if (codec_association_is_valid_for_sending (ca, TRUE))
+    {
+      has_valid_codec = TRUE;
+      break;
+    }
+  }
+
+  if (!has_valid_codec)
+  {
+    GST_WARNING ("All codecs disabled by preferences");
+    goto error;
+  }
+
+  return codec_associations;
+
+ error:
+  codec_association_list_destroy (codec_associations);
+
+  return NULL;
+}
+
+static void
+intersect_feedback_params (FsCodec *new_codec, FsCodec *orig_codec)
+{
+  GList *item = new_codec->feedback_params;
+
+  while (item)
+  {
+    GList *nextitem = item->next;
+    FsFeedbackParameter *param = item->data;
+
+    if (!fs_codec_get_feedback_parameter (orig_codec, param->type,
+            param->subtype, param->extra_params))
+      fs_codec_remove_feedback_parameter (new_codec, item);
+
+    item = nextitem;
+  }
+}
+
+static void
+negotiate_stream_codec (CodecAssociation *old_ca, FsCodec *remote_codec,
+    gboolean multi_stream, FsCodec **nego_codec, FsCodec **nego_send_codec)
+{
+  if (multi_stream)
+    *nego_codec = sdp_negotiate_codec (old_ca->codec, FS_PARAM_TYPE_ALL,
+        remote_codec, FS_PARAM_TYPE_SEND | FS_PARAM_TYPE_SEND_AVOID_NEGO);
+  else
+    *nego_codec = sdp_negotiate_codec (old_ca->codec, FS_PARAM_TYPE_ALL,
+        remote_codec, FS_PARAM_TYPE_SEND);
+
+  if (*nego_codec)
+  {
+    if (multi_stream)
+      *nego_send_codec = sdp_negotiate_codec (
+          old_ca->send_codec,
+          FS_PARAM_TYPE_BOTH | FS_PARAM_TYPE_SEND_AVOID_NEGO,
+          remote_codec, FS_PARAM_TYPE_SEND | FS_PARAM_TYPE_SEND_AVOID_NEGO);
+    else
+      *nego_send_codec = sdp_negotiate_codec (
+          old_ca->send_codec, FS_PARAM_TYPE_BOTH,
+          remote_codec, FS_PARAM_TYPE_SEND | FS_PARAM_TYPE_SEND_AVOID_NEGO);
+
+    /* If send codec can't be negotiated, try another one */
+    if (!*nego_send_codec)
+    {
+      fs_codec_destroy (*nego_codec);
+      *nego_codec = NULL;
+    }
+  }
+
+  if (*nego_codec)
+  {
+    intersect_feedback_params (*nego_codec, old_ca->codec);
+    intersect_feedback_params (*nego_send_codec, old_ca->send_codec);
+
+    if (multi_stream)
+    {
+      (*nego_codec)->minimum_reporting_interval =
+          old_ca->codec->minimum_reporting_interval;
+      (*nego_send_codec)->minimum_reporting_interval =
+          old_ca->send_codec->minimum_reporting_interval;
+    }
+  }
+}
+
+/**
+ * negotiate_stream_codecs:
+ * @remote_codecs: Remote codecs for the stream
+ * @current_codec_assocations: The current list of #CodecAssociation
+ * @multi_stream: %TRUE if there is more than one stream.
+ *
+ * This function performs codec negotiation for a single stream. It does an
+ * intersection of the current codecs and the remote codecs.
+ *
+ * Returns: a #GList of #CodecAssociation
+ */
+
+GList *
+negotiate_stream_codecs (
+    const GList *remote_codecs,
+    GList *current_codec_associations,
+    gboolean multi_stream)
+{
+  GList *new_codec_associations = NULL;
+  const GList *rcodec_e = NULL;
+  GList *item = NULL;
+
+  GST_DEBUG ("Negotiating stream codecs (for %s)",
+      multi_stream ? "a single stream" : "multiple streams");
+
+  for (rcodec_e = remote_codecs;
+       rcodec_e;
+       rcodec_e = g_list_next (rcodec_e)) {
+    FsCodec *remote_codec = rcodec_e->data;
+    FsCodec *nego_codec = NULL;
+    FsCodec *nego_send_codec = NULL;
+    CodecAssociation *old_ca = NULL;
+
+    gchar *tmp = fs_codec_to_string (remote_codec);
+    GST_DEBUG ("Remote codec %s", tmp);
+    g_free (tmp);
+
+    /* First lets try the codec that is in the same PT */
+
+    old_ca = lookup_codec_association_by_pt_list (current_codec_associations,
+        remote_codec->id, FALSE);
+
+    if (old_ca) {
+      GST_DEBUG ("Have local codec in the same PT, lets try it first");
+      negotiate_stream_codec (old_ca, remote_codec, multi_stream,
+          &nego_codec, &nego_send_codec);
+    }
+
+    if (!nego_codec) {
+
+      for (item = current_codec_associations;
+           item;
+           item = g_list_next (item))
+      {
+        old_ca = item->data;
+
+        if (old_ca->disable || old_ca->reserved)
+          continue;
+
+        negotiate_stream_codec (old_ca, remote_codec, multi_stream,
+            &nego_codec, &nego_send_codec);
+
+        if (nego_codec)
+        {
+          /* If we have multiple streams with codecs,
+           * then priorize the local IDs */
+          if (multi_stream)
+            nego_send_codec->id = nego_codec->id = old_ca->codec->id;
+
+          break;
+        }
+      }
+    }
+
+    if (nego_codec) {
+      CodecAssociation *new_ca = g_slice_new0 (CodecAssociation);
+      gchar *tmp;
+
+      new_ca->need_config = old_ca->need_config;
+      new_ca->codec = nego_codec;
+      new_ca->send_codec = nego_send_codec;
+      new_ca->blueprint = old_ca->blueprint;
+      new_ca->send_profile = g_strdup (old_ca->send_profile);
+      new_ca->recv_profile = g_strdup (old_ca->recv_profile);
+
+      tmp = fs_codec_to_string (nego_codec);
+      GST_DEBUG ("Negotiated codec %s", tmp);
+      g_free (tmp);
+
+      new_codec_associations = g_list_append (new_codec_associations,
+          new_ca);
+    } else {
+      gchar *tmp = fs_codec_to_string (remote_codec);
+      CodecAssociation *new_ca = g_slice_new0 (CodecAssociation);
+      GST_DEBUG ("Could not find a valid intersection... for codec %s",
+          tmp);
+      g_free (tmp);
+
+      new_ca->codec = fs_codec_copy (remote_codec);
+      new_ca->disable = TRUE;
+
+      new_codec_associations = g_list_append (new_codec_associations, new_ca);
+    }
+  }
+
+  /*
+   * Check if there is a non-disabled codec left that we can use
+   * for sending
+   */
+  for (item = new_codec_associations;
+       item;
+       item = g_list_next (item))
+  {
+    CodecAssociation *ca = item->data;
+
+    if (codec_association_is_valid_for_sending (ca, TRUE))
+      return new_codec_associations;
+  }
+
+  /* Else we destroy when and return NULL.. ie .. an error */
+  codec_association_list_destroy (new_codec_associations);
+
+  return NULL;
+}
+
+static void
+keep_config_from_old_codec (FsCodec *new_codec, FsCodec *old_codec)
+{
+  GList *item;
+
+  for (item = old_codec->optional_params; item; item = item->next)
+  {
+    FsCodecParameter *oldparam = item->data;
+    if (!fs_codec_get_optional_parameter (new_codec, oldparam->name, NULL)
+        && codec_has_config_data_named (new_codec, oldparam->name))
+      fs_codec_add_optional_parameter (new_codec, oldparam->name,
+          oldparam->value);
+  }
+}
+
+static gboolean
+match_send_codec_no_pt (CodecAssociation *old_ca, gpointer user_data)
+{
+  FsCodec *old_send_codec;
+  FsCodec *tmpcodec = NULL;
+  CodecAssociation *new_ca = user_data;
+  gboolean ret;
+
+  if (old_ca->disable || old_ca->reserved || !old_ca->send_codec)
+    return FALSE;
+
+  if (new_ca->send_codec->id == old_ca->send_codec->id)
+  {
+    old_send_codec = old_ca->send_codec;
+  }
+  else
+  {
+    tmpcodec = old_send_codec = fs_codec_copy (old_ca->send_codec);
+    old_send_codec->id = new_ca->codec->id;
+  }
+
+  ret = fs_codec_are_equal (old_send_codec, new_ca->send_codec);
+  fs_codec_destroy (tmpcodec);
+
+  return ret;
+}
+
+/**
+ * finish_codec_negotiation:
+ * @old_codec_associations: The previous list of negotiated #CodecAssociation
+ * @new_codec_associations: The new list of negotiated #CodecAssociation,
+ *   will be modified by the negotiation
+ *
+ * This function performs the last step of the codec negotiation after the
+ * intersection will all of the remote codecs has been done. It will keep
+ * old codecs in case the other end does the non-standard thing and sends
+ * using the PT we offered instead of using the negotiated result.
+ * It also adds a marker to the list for every previously disabled codec so
+ * they're not re-used.
+ *
+ * It also keeps the old discovered codec parameters if the other parameters
+ * are the same.
+ *
+ * Returns: a modified list of #CodecAssociation
+ */
+
+GList *
+finish_codec_negotiation (
+    GList *old_codec_associations,
+    GList *new_codec_associations)
+{
+  int i;
+  GList *item;
+
+  /* Now, lets fill all of the PTs that were previously used in the session
+   * even if they are not currently used, so they can't be re-used
+   */
+
+  for (i=0; i < 128; i++)
+  {
+    CodecAssociation *local_ca = NULL;
+
+    /* We can skip ids where something already exists */
+    if (lookup_codec_association_by_pt_list (new_codec_associations, i, TRUE))
+      continue;
+
+    /* We check if our local table (our offer) and if we offered
+     * something, we add it. Some broken implementation (like Tandberg's)
+     * send packets on PTs that they did not put in their response
+     */
+    local_ca = lookup_codec_association_by_pt_list (old_codec_associations,
+        i, FALSE);
+    if (local_ca) {
+      CodecAssociation *new_ca = codec_association_copy (local_ca);
+      new_ca->recv_only = TRUE;
+      new_codec_associations = g_list_append (new_codec_associations, new_ca);
+    }
+  }
+
+  for (item = new_codec_associations; item; item = g_list_next (item))
+  {
+    CodecAssociation *new_ca = item->data;
+    CodecAssociation *old_ca = NULL;
+
+    if (new_ca->disable || new_ca->reserved || new_ca->recv_only)
+    {
+      new_ca->need_config = FALSE;
+      continue;
+    }
+
+    old_ca = lookup_codec_association_custom_internal (old_codec_associations,
+        TRUE, match_send_codec_no_pt, new_ca);
+    if (old_ca)
+      keep_config_from_old_codec (new_ca->codec, old_ca->codec);
+
+    new_ca->need_config = codec_needs_config (new_ca->codec);
+  }
+
+  return new_codec_associations;
+}
+
+
+static CodecAssociation *
+lookup_codec_association_by_pt_list (GList *codec_associations, gint pt,
+                                     gboolean want_disabled)
+{
+  while (codec_associations)
+  {
+    if (codec_associations->data)
+    {
+      CodecAssociation *ca = codec_associations->data;
+      if (ca->codec->id == pt &&
+          (want_disabled || (!ca->disable && !ca->reserved)))
+        return ca;
+    }
+    codec_associations = g_list_next (codec_associations);
+  }
+
+  return NULL;
+}
+
+
+/**
+ * lookup_codec_association_by_codec:
+ * @codec_associations: a #GList of CodecAssociation
+ * @pt: a payload-type number
+ *
+ * Finds the first #CodecAssociation that matches the payload type
+ *
+ * Returns: a #CodecAssociation
+ */
+
+CodecAssociation *
+lookup_codec_association_by_pt (GList *codec_associations, gint pt)
+{
+  return lookup_codec_association_by_pt_list (codec_associations, pt, FALSE);
+}
+
+/**
+ * lookup_codec_association_by_codec:
+ * @codec_associations: a #GList of #CodecAssociation
+ * @codec: The #FsCodec to look for
+ *
+ * Finds the first #CodecAssociation that matches the #FsCodec
+ *
+ * Returns: a #CodecAssociation
+ */
+
+CodecAssociation *
+lookup_codec_association_by_codec (GList *codec_associations, FsCodec *codec)
+{
+  while (codec_associations)
+  {
+    if (codec_associations->data)
+    {
+      CodecAssociation *ca = codec_associations->data;
+      if (fs_codec_are_equal (ca->codec, codec))
+        return ca;
+    }
+    codec_associations = g_list_next (codec_associations);
+  }
+
+  return NULL;
+}
+
+/**
+ * codec_association_list_destroy:
+ * @list: a #GList of #CodecAssociation
+ *
+ * Frees a #GList of #CodecAssociation
+ */
+
+void
+codec_association_list_destroy (GList *list)
+{
+  g_list_foreach (list, (GFunc) _codec_association_destroy, NULL);
+  g_list_free (list);
+}
+
+
+static CodecAssociation *
+codec_association_copy (CodecAssociation *ca)
+{
+  CodecAssociation *newca = g_slice_new (CodecAssociation);
+
+  g_return_val_if_fail (ca, NULL);
+
+  memcpy (newca, ca, sizeof(CodecAssociation));
+  newca->codec = fs_codec_copy (ca->codec);
+  newca->send_codec = fs_codec_copy (ca->send_codec);
+  newca->send_profile = g_strdup (ca->send_profile);
+  newca->recv_profile = g_strdup (ca->recv_profile);
+
+  return newca;
+}
+
+GList *
+codec_associations_to_codecs_internal (GList *codec_associations,
+    gboolean include_config, gboolean send_codecs)
+{
+  GList *codecs = NULL;
+  GList *item = NULL;
+
+  for (item = g_list_first (codec_associations);
+       item;
+       item = g_list_next (item))
+  {
+    CodecAssociation *ca = item->data;
+    if (!ca->disable && !ca->reserved && !ca->recv_only && ca->codec)
+    {
+      FsCodec *codec = NULL;
+
+      if (send_codecs)
+        codec = fs_codec_copy (ca->send_codec);
+      else if (include_config)
+        codec = fs_codec_copy (ca->codec);
+      else
+        codec = codec_copy_filtered (ca->codec, FS_PARAM_TYPE_CONFIG);
+
+      codecs = g_list_append (codecs, codec);
+    }
+  }
+
+  return codecs;
+}
+
+
+/**
+ * codec_associations_to_codecs:
+ * @codec_associations: a #GList of #CodecAssociation
+ * @include_config: whether to include the config data
+ *
+ * Returns a #GList of the #FsCodec that are inside the list of associations
+ * excluding those that are disabled or otherwise receive-only. It copies
+ * the #FsCodec structures.
+ *
+ * Returns: a #GList of #FsCodec
+ */
+GList *
+codec_associations_to_codecs (GList *codec_associations,
+    gboolean include_config)
+{
+  return codec_associations_to_codecs_internal (codec_associations,
+      include_config, FALSE);
+}
+
+
+
+/**
+ * codec_associations_to_send_codecs
+ * @codec_associations: a #GList of #CodecAssociation
+ *
+ * Returns a #GList of the #FsCodec that are inside the list of associations
+ * excluding those that are disabled or otherwise receive-only. It copies
+ * the #FsCodec structures. These codecs are to be used for sending
+ *
+ * Returns: a #GList of #FsCodec
+ */
+GList *
+codec_associations_to_send_codecs (GList *codec_associations)
+{
+  return codec_associations_to_codecs_internal (codec_associations,
+      FALSE, TRUE);
+}
+
+gboolean
+codec_association_is_valid_for_sending (CodecAssociation *ca,
+    gboolean needs_codecbin)
+{
+  if (ca->send_codec &&
+      !ca->disable &&
+      !ca->reserved &&
+      !ca->recv_only &&
+      (!needs_codecbin ||
+          (ca->blueprint &&
+              codec_blueprint_has_factory (ca->blueprint, FS_DIRECTION_SEND)) ||
+          ca->send_profile))
+    return TRUE;
+  else
+    return FALSE;
+}
+
+
+static CodecAssociation *
+lookup_codec_association_custom_internal (GList *codec_associations,
+    gboolean want_disabled, CAFindFunc func, gpointer user_data)
+{
+  GList *item;
+
+  g_return_val_if_fail (func, NULL);
+
+  for (item = codec_associations;
+       item;
+       item = g_list_next (item))
+  {
+    CodecAssociation *ca = item->data;
+    if ((ca->disable && !want_disabled) || ca->reserved)
+      continue;
+
+    if (func (ca, user_data))
+      return ca;
+  }
+
+  return NULL;
+}
+
+
+CodecAssociation *
+lookup_codec_association_custom (GList *codec_associations,
+    CAFindFunc func, gpointer user_data)
+{
+
+  return lookup_codec_association_custom_internal (codec_associations, FALSE,
+      func, user_data);
+}
+
+
+/**
+ * codec_association_list_are_equal
+ * @list1: a #GList of #FsCodec
+ * @list2: a #GList of #FsCodec
+ *
+ * Compares the non-disabled #FsCodec of two lists of #CodecAssociation
+ *
+ * Returns: TRUE if they are identical, FALSE otherwise
+ */
+
+gboolean
+codec_associations_list_are_equal (GList *list1, GList *list2)
+{
+  for (;list1 && list2;
+       list1 = g_list_next (list1), list2 = g_list_next (list2))
+  {
+    CodecAssociation *ca1 = NULL;
+    CodecAssociation *ca2 = NULL;
+
+    /* Skip disabled codecs */
+    while (list1) {
+      ca1 = list1->data;
+      if (!ca1->disable || !ca1->reserved)
+        break;
+      list1 = g_list_next (list1);
+    }
+    while (list2) {
+      ca2 = list2->data;
+      if (!ca2->disable || !ca2->reserved)
+        break;
+      list2 = g_list_next (list2);
+    }
+
+    if (list1 == NULL || list2 == NULL)
+      break;
+
+    /* We must emit the notification if the recv-only status
+     * of a codec has changed
+     */
+    if (ca1->recv_only != ca2->recv_only)
+      return FALSE;
+
+    if (!fs_codec_are_equal (ca1->codec, ca2->codec))
+      return FALSE;
+  }
+
+  if (list1 == NULL && list2 == NULL)
+    return TRUE;
+  else
+    return FALSE;
+}
+
+
+/**
+ * lookup_codec_association_by_codec_for_sending
+ * @codec_associations: a #GList of #CodecAssociation
+ * @codec: The #FsCodec to look for
+ *
+ * Finds the first #CodecAssociation that matches the #FsCodec and that is
+ * valid for sending, the config data inside both are ignored.
+ *
+ * Returns: a #CodecAssociation
+ */
+
+CodecAssociation *
+lookup_codec_association_by_codec_for_sending (GList *codec_associations,
+    FsCodec *codec)
+{
+  GList *item;
+  CodecAssociation *res = NULL;
+  FsCodec *tmpcodec = codec_copy_filtered (codec, FS_PARAM_TYPE_CONFIG);
+
+  for (item = codec_associations; item; item = g_list_next (item))
+  {
+    CodecAssociation *ca = item->data;
+
+    if (codec_association_is_valid_for_sending (ca, FALSE) &&
+        fs_codec_are_equal (ca->send_codec, tmpcodec))
+    {
+      res = ca;
+      break;
+    }
+  }
+
+  fs_codec_destroy (tmpcodec);
+
+  return res;
+}
+
+static FsRtpHeaderExtension *
+get_extension (GList *hdrexts, const gchar *uri, guint id)
+{
+  GList *item;
+
+  for (item = hdrexts; item; item = item->next)
+  {
+    FsRtpHeaderExtension *hdrext = item->data;
+
+    if ((!uri || !g_ascii_strcasecmp (hdrext->uri, uri)) &&
+        (id == G_MAXUINT || hdrext->id == id))
+      return hdrext;
+  }
+
+  return NULL;
+}
+
+
+static inline gboolean
+read_bit (guint8 *array, guint8 bit)
+{
+  return array[bit/8] & (1 << (bit%8));
+}
+
+static inline void
+write_bit (guint8 *array, guint8 bit)
+{
+  array[bit/8] |= 1 << (bit%8);
+}
+
+GList *
+create_local_header_extensions (GList *hdrexts_old, GList *hdrexts_prefs,
+    guint8 *used_ids)
+{
+  GList *hdrexts_new = fs_rtp_header_extension_list_copy (hdrexts_prefs);
+  GList *item;
+
+  for (item = hdrexts_new; item; item = item->next)
+  {
+    FsRtpHeaderExtension *hdrext = item->data;
+    FsRtpHeaderExtension *hdrext_existing = get_extension (hdrexts_old,
+        hdrext->uri, G_MAXUINT);
+
+    if (hdrext_existing &&
+        hdrext_existing->id < 256 &&
+        !get_extension (hdrexts_prefs, NULL, hdrext->id))
+      hdrext->id = hdrext_existing->id;
+  }
+
+  for (item = hdrexts_new; item; item = item->next)
+  {
+    FsRtpHeaderExtension *hdrext = item->data;
+    if (hdrext->id < 256)
+      write_bit (used_ids, hdrext->id);
+  }
+
+  return hdrexts_new;
+}
+
+static void
+renumber_hdrext (GList *hdrexts, guint old_id, guint new_id)
+{
+   GList *item;
+
+   for (item = hdrexts; item; item = item->next)
+   {
+     FsRtpHeaderExtension *hdrext = item->data;
+
+     if (hdrext->id == old_id)
+       hdrext->id = new_id;
+   }
+}
+
+GList *
+negotiate_stream_header_extensions (GList *hdrexts, GList *hdrexts_stream,
+    gboolean favor_remote, guint8 *used_ids)
+{
+  GList *item;
+
+  if (!hdrexts)
+    return NULL;
+
+  for (item = hdrexts_stream; item; item = item->next)
+  {
+    FsRtpHeaderExtension *hdrext_stream = item->data;
+    if (hdrext_stream->id < 256)
+      write_bit (used_ids, hdrext_stream->id);
+  }
+
+  for (item = hdrexts; item;)
+  {
+    FsRtpHeaderExtension *hdrext = item->data;
+    FsRtpHeaderExtension *hdrext_stream = get_extension (hdrexts_stream,
+        hdrext->uri, G_MAXUINT);
+    GList *next = item->next;
+
+    if (hdrext_stream)
+    {
+      /* Use the minimum direction */
+      hdrext->direction &= hdrext_stream->direction;
+      /* If favor remotes, then we use the remote one for all matching
+       * extensions, we want to preserve duplicates, modules will pick
+       * the one they prefer if they have a preference
+       */
+      if (favor_remote)
+        renumber_hdrext (hdrexts, hdrext->id, hdrext_stream->id);
+    }
+    else
+    {
+      hdrexts = g_list_delete_link (hdrexts, item);
+      fs_rtp_header_extension_destroy (hdrext);
+    }
+
+    item = next;
+  }
+
+  return hdrexts;
+}
+
+static GList *
+hdrext_list_remove_by_id (GList *hdrexts, guint id)
+{
+  GList *item;
+
+  for (item = hdrexts; item; item = item->next)
+  {
+      FsRtpHeaderExtension *hdrext = item->data;
+
+      if (hdrext->id == id)
+      {
+        GList *next = item->next;
+
+        hdrexts = g_list_delete_link (hdrexts, item);
+        fs_rtp_header_extension_destroy (hdrext);
+        item = next;
+      }
+    }
+
+  return hdrexts;
+}
+
+GList *
+finish_header_extensions_nego (GList *hdrexts, guint8 *used_ids)
+{
+  GList *item;
+  guint min = 1;
+
+  for (item = hdrexts; item;)
+  {
+    FsRtpHeaderExtension *hdrext = item->data;
+
+    if (hdrext->id >= 256)
+    {
+
+      /* Find the next available ID */
+      for (; min < 256; min++)
+        if (!read_bit (used_ids, min))
+          break;
+
+      if (min < 256)
+      {
+        /* We have a valid ID, remove any other extension with the same ID */
+        /* and then use it */
+        item = hdrext_list_remove_by_id (item->next, hdrext->id);
+        hdrext->id = min;
+        write_bit (used_ids, min);
+        min++;
+      }
+      else
+      {
+        /* We lost, we used all slots between 1 and 255... forget this extension
+         */
+        GList *next = item->next;
+
+        hdrexts = g_list_delete_link (hdrexts, item);
+        fs_rtp_header_extension_destroy (hdrext);
+        item = next;
+      }
+    }
+    else
+    {
+      /* Item already has a valid number, keep as-is */
+      item = item->next;
+    }
+  }
+
+  return hdrexts;
+
+}
+
+void
+codec_preference_destroy (CodecPreference *cp)
+{
+  fs_codec_destroy (cp->codec);
+
+  gst_caps_replace (&cp->input_caps, NULL);
+  gst_caps_replace (&cp->output_caps, NULL);
+
+  g_slice_free (CodecPreference, cp);
+}
diff --git a/gst/fsrtpconference/fs-rtp-codec-negotiation.h b/gst/fsrtpconference/fs-rtp-codec-negotiation.h
new file mode 100644
index 0000000..b7e9984
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-codec-negotiation.h
@@ -0,0 +1,155 @@
+/*
+ * Farstream - Farstream RTP Codec Negotiation
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-discover-codecs.h - A Farstream RTP Codec Negotiation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RTP_CODEC_NEGOTIATION_H__
+#define __FS_RTP_CODEC_NEGOTIATION_H__
+
+#include "fs-rtp-discover-codecs.h"
+
+G_BEGIN_DECLS
+
+/**
+ * CodecAssociation:
+ * @blueprint: Blueprint used to construct this CodecAssociation (or NULL if
+ *  this is strictly from profiles)
+ * @codec: The codec this represents.. With the receive-side paremeters
+ * @send_codec: The same codec, but with the send-side parameters
+ * @reserved: Marks a payload-type reserved at the users request
+ * @disable: means that its not a real association, just a spot thats disabled,
+ *  its marks the PT of a remote codec that has been refused
+ * @need_config: means that the config has to be retreived from the codec data
+ * @recv_only: means thats its not a real negotiated codec, just a codec that
+ * we have offered from which we have to be ready to receive stuff, just in case
+ *
+ * The codec association structure represents the link between a #FsCodec and
+ * a CodecBlueprint that implements it.
+ *
+ * It should be treated as opaque by any function outside of
+ * fs-rtp-codec-negotiation.c
+ *
+ */
+
+typedef struct _CodecAssociation {
+  CodecBlueprint *blueprint;
+  FsCodec *codec;
+  FsCodec *send_codec;
+
+  gchar *send_profile;
+  gchar *recv_profile;
+
+  /*< private >*/
+
+  gboolean reserved;
+  gboolean disable;
+  gboolean need_config;
+  gboolean recv_only;
+
+} CodecAssociation;
+
+typedef struct _CodecPreference {
+  FsCodec *codec;
+
+  GstCaps *input_caps;
+  GstCaps *output_caps;
+} CodecPreference;
+
+GList *validate_codecs_configuration (
+    FsMediaType media_type,
+    GList *blueprints,
+    GList *codecs);
+
+GList *
+create_local_codec_associations (
+    GList *blueprints,
+    GList *codec_prefs,
+    GList *current_codec_associations,
+    GstCaps *input_caps,
+    GstCaps *output_caps);
+
+GList *
+negotiate_stream_codecs (
+    const GList *remote_codecs,
+    GList *current_codec_associations,
+    gboolean multi_stream);
+
+GList *
+finish_codec_negotiation (
+    GList *old_codec_associations,
+    GList *new_codec_associations);
+
+CodecAssociation *
+lookup_codec_association_by_pt (GList *codec_associations, gint pt);
+
+CodecAssociation *
+lookup_codec_association_by_codec (GList *codec_associations, FsCodec *codec);
+
+CodecAssociation *
+lookup_codec_association_by_codec_for_sending (GList *codec_associations,
+    FsCodec *codec);
+
+gboolean
+codec_association_is_valid_for_sending (CodecAssociation *ca,
+    gboolean needs_codecbin);
+
+GList *
+codec_associations_to_codecs (GList *codec_associations,
+    gboolean include_config);
+
+GList *
+codec_associations_to_send_codecs (GList *codec_associations);
+
+gboolean
+codec_associations_list_are_equal (GList *list1, GList *list2);
+
+void
+codec_association_list_destroy (GList *list);
+
+typedef gboolean (*CAFindFunc) (CodecAssociation *ca, gpointer user_data);
+
+CodecAssociation *
+lookup_codec_association_custom (GList *codec_associations,
+    CAFindFunc func, gpointer user_data);
+
+GstElement *
+parse_bin_from_description_all_linked (const gchar *bin_description,
+    FsStreamDirection direction, guint *src_pad_count, guint *sink_pad_count,
+    GError **error);
+
+
+
+GList *
+create_local_header_extensions (GList *hdrext_old, GList *hdrext_prefs,
+    guint8 *used_ids);
+GList *
+negotiate_stream_header_extensions (GList *hdrext, GList *hdrext_remote,
+    gboolean favor_remote, guint8 *used_ids);
+GList *
+finish_header_extensions_nego (GList *hdrexts, guint8 *used_ids);
+
+void
+codec_preference_destroy (CodecPreference *cp);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_CODEC_NEGOTIATION_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-codec-specific.c b/gst/fsrtpconference/fs-rtp-codec-specific.c
new file mode 100644
index 0000000..20767d1
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-codec-specific.c
@@ -0,0 +1,1586 @@
+/*
+ * fs-rtp-codec-specific.c - Per-codec SDP negotiation
+ *
+ * Farstream RTP/AVP/SAVP/AVPF Module
+ * Copyright (C) 2007-2010 Collabora Ltd.
+ * Copyright (C) 2007-2010 Nokia Corporation
+ *   @author Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-codec-specific.h"
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <glib.h>
+#include <gst/gst.h>
+
+#include "fs-rtp-conference.h"
+
+#define GST_CAT_DEFAULT fsrtpconference_nego
+
+/*
+ * This must be kept to the maximum number of parameters + 1
+ */
+#define MAX_PARAMS 20
+
+struct SdpParam {
+  gchar *name;
+  /* The param type tell us if they should be added to the send
+     or recv pipelines or both */
+  FsParamType paramtype;
+  gboolean (*negotiate_param) (const struct SdpParam *sdp_param,
+      FsCodec *local_codec, FsCodecParameter *local_param,
+      FsCodec *remote_codec, FsCodecParameter *remote_param,
+      FsCodec *negotiated_codec);
+  const gchar *default_value;
+};
+
+struct SdpNegoFunction {
+  FsMediaType media_type;
+  const gchar *encoding_name;
+  FsCodec * (* sdp_negotiate_codec) (FsCodec *local_codec,
+      FsParamType local_paramtypes,
+      FsCodec *remote_codec,
+      FsParamType remote_paramtypes,
+      const struct SdpNegoFunction *nf);
+  const struct SdpParam params[MAX_PARAMS];
+};
+
+struct SdpParamMinMax {
+  const gchar *encoding_name;
+  const gchar *param_name;
+  guint min;
+  guint max;
+};
+
+
+static FsCodec *
+sdp_negotiate_codec_default (
+    FsCodec *local_codec, FsParamType local_paramtypes,
+    FsCodec *remote_codec, FsParamType remote_paramtypes,
+    const struct SdpNegoFunction *nf);
+
+static FsCodec *
+sdp_negotiate_codec_h263_2000 (
+    FsCodec *local_codec, FsParamType local_paramtypes,
+    FsCodec *remote_codec, FsParamType remote_paramtypes,
+    const struct SdpNegoFunction *nf);
+
+static FsCodec *
+sdp_negotiate_codec_mandatory (
+    FsCodec *local_codec, FsParamType local_paramtypes,
+    FsCodec *remote_codec, FsParamType remote_paramtypes,
+    const struct SdpNegoFunction *nf);
+
+/* Generic param negotiation functions */
+
+static gboolean param_minimum (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+static gboolean param_maximum (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+static gboolean param_both_maximum (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+static gboolean param_equal_or_ignore (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+static gboolean param_equal_or_not_default (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+static gboolean param_equal_or_reject (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+static gboolean param_list_commas (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+static gboolean param_copy (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+
+/* Codec specific negotiation functions */
+
+static gboolean param_ilbc_mode (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+static gboolean param_h263_1998_custom (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+static gboolean param_h263_1998_cpcf (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+static gboolean param_telephone_events (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+static gboolean param_h264_profile_level_id (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+static gboolean param_h264_min_req_profile (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec);
+
+
+const static struct SdpParamMinMax sdp_min_max_params[] = {
+  {"H261", "qcif", 1, 4},
+  {"H261", "cif", 1, 4},
+  {"H263-1998", "sqcif", 1, 32},
+  {"H263-1998", "qcif", 1, 32},
+  {"H263-1998", "cif", 1, 32},
+  {"H263-1998", "cif4", 1, 32},
+  {"H263-1998", "cif16", 1, 32},
+  {"H263-1998", "bpp", 1, 65536},
+  {"H263-2000", "level", 0, 100},
+  {NULL, NULL}
+};
+
+static const struct SdpNegoFunction sdp_nego_functions[] = {
+  /* iLBC: RFC 3959 */
+  {FS_MEDIA_TYPE_AUDIO, "iLBC", sdp_negotiate_codec_default,
+   {
+     {"mode", FS_PARAM_TYPE_BOTH, param_ilbc_mode},
+     {NULL, 0, NULL}
+   }
+  },
+  /* H261: RFC 4587 */
+  {FS_MEDIA_TYPE_VIDEO, "H261", sdp_negotiate_codec_default,
+   {
+     {"qcif", FS_PARAM_TYPE_SEND, param_maximum},
+     {"cif", FS_PARAM_TYPE_SEND, param_both_maximum},
+     {"d", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {NULL, 0, NULL}
+   }
+  },
+  /* H263-1998 and H263-2000: RFC 4629 */
+  {FS_MEDIA_TYPE_VIDEO, "H263-1998", sdp_negotiate_codec_default,
+   {
+     {"sqcif", FS_PARAM_TYPE_SEND, param_maximum},
+     {"qcif", FS_PARAM_TYPE_SEND, param_maximum},
+     {"cif", FS_PARAM_TYPE_SEND, param_both_maximum},
+     {"cif4", FS_PARAM_TYPE_SEND, param_both_maximum},
+     {"cif16", FS_PARAM_TYPE_SEND, param_both_maximum},
+     {"custom", FS_PARAM_TYPE_SEND, param_h263_1998_custom},
+     {"f", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {"i", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {"j", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {"t", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {"k", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {"n", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {"p", FS_PARAM_TYPE_SEND, param_list_commas},
+     {"par", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {"cpcf", FS_PARAM_TYPE_SEND, param_h263_1998_cpcf},
+     {"bpp", FS_PARAM_TYPE_SEND, param_minimum},
+     {"hrd", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {"interlace", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {NULL, 0, NULL}
+   }
+  },
+  {FS_MEDIA_TYPE_VIDEO, "H263-2000", sdp_negotiate_codec_h263_2000,
+   {
+     /* Add H263-1998 params here */
+     {"profile", FS_PARAM_TYPE_BOTH, param_equal_or_reject, "0"},
+     {"level", FS_PARAM_TYPE_SEND, param_minimum, "0"},
+     {NULL, 0, NULL}
+   }
+  },
+  /* VORBIS: RFC 5215 */
+  {FS_MEDIA_TYPE_AUDIO, "VORBIS", sdp_negotiate_codec_default,
+   {
+     {"configuration", FS_PARAM_TYPE_CONFIG | FS_PARAM_TYPE_MANDATORY,
+      param_copy},
+     {NULL, 0, NULL}
+   }
+  },
+  /* THEORA: as an extension from vorbis using RFC 5215 */
+  {FS_MEDIA_TYPE_VIDEO, "THEORA", sdp_negotiate_codec_default,
+   {
+     {"configuration", FS_PARAM_TYPE_CONFIG | FS_PARAM_TYPE_MANDATORY,
+      param_copy},
+     {"delivery-method", FS_PARAM_TYPE_CONFIG, param_copy},
+     {NULL, 0, NULL}
+   }
+  },
+  {FS_MEDIA_TYPE_AUDIO, "G729", sdp_negotiate_codec_default,
+   {
+     {"annexb", FS_PARAM_TYPE_SEND, param_equal_or_not_default, "yes"},
+     {NULL, 0, NULL}
+   }
+  },
+  {FS_MEDIA_TYPE_VIDEO, "H264", sdp_negotiate_codec_default,
+   {
+     {"profile-level-id", FS_PARAM_TYPE_SEND, param_h264_profile_level_id},
+     {"max-mbps", FS_PARAM_TYPE_SEND, param_h264_min_req_profile},
+     {"max-fs", FS_PARAM_TYPE_SEND, param_h264_min_req_profile},
+     {"max-cpb", FS_PARAM_TYPE_SEND, param_h264_min_req_profile},
+     {"max-dpb", FS_PARAM_TYPE_SEND, param_h264_min_req_profile},
+     {"max-br", FS_PARAM_TYPE_SEND, param_h264_min_req_profile},
+     {"redundant-pic-cap", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {"parameter-add", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {"packetization-mode", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+     {"deint-buf-cap", FS_PARAM_TYPE_SEND, param_minimum},
+     {"max-rcmd-nalu-size", FS_PARAM_TYPE_SEND, param_minimum},
+     {"sprop-parameter-sets", FS_PARAM_TYPE_CONFIG | FS_PARAM_TYPE_MANDATORY,
+      param_copy},
+     {"sprop-interleaving-depth",  FS_PARAM_TYPE_CONFIG, param_copy},
+     {"sprop-deint-buf-req", FS_PARAM_TYPE_CONFIG, param_copy},
+     {"sprop-init-buf-time",  FS_PARAM_TYPE_CONFIG, param_copy},
+     {"sprop-max-don-diff",  FS_PARAM_TYPE_CONFIG, param_copy},
+     {NULL, 0, NULL}
+   }
+  },
+  {FS_MEDIA_TYPE_AUDIO, "telephone-event", sdp_negotiate_codec_default,
+    {
+      {"", FS_PARAM_TYPE_SEND, param_telephone_events},
+      {"events", FS_PARAM_TYPE_SEND, param_telephone_events},
+      {NULL, 0, NULL}
+    }
+  },
+  /* JPEG2000: RFC 5371 */
+  {FS_MEDIA_TYPE_VIDEO, "JPEG2000", sdp_negotiate_codec_mandatory,
+    {
+      {"sampling", FS_PARAM_TYPE_BOTH | FS_PARAM_TYPE_MANDATORY,
+          param_equal_or_reject},
+      {"interlace", FS_PARAM_TYPE_SEND, param_equal_or_ignore},
+      {"width", FS_PARAM_TYPE_SEND, param_minimum},
+      {"height", FS_PARAM_TYPE_SEND, param_minimum}
+    }
+  },
+  {0, NULL, NULL}
+};
+
+static const struct SdpNegoFunction *
+get_sdp_nego_function (FsMediaType media_type, const gchar *encoding_name)
+{
+  int i;
+
+  for (i = 0; sdp_nego_functions[i].sdp_negotiate_codec; i++)
+    if (sdp_nego_functions[i].media_type == media_type &&
+        !g_ascii_strcasecmp (sdp_nego_functions[i].encoding_name,
+            encoding_name))
+      return &sdp_nego_functions[i];
+
+  return NULL;
+}
+
+
+/*
+ * This function currently returns %TRUE if any configuration parameter is there
+ * if some codecs require something more complicated, we will need a custom
+ * functions for each codec
+ */
+
+gboolean
+codec_needs_config (FsCodec *codec)
+{
+  const struct SdpNegoFunction *nf;
+  int i;
+
+  g_return_val_if_fail (codec, FALSE);
+
+  nf = get_sdp_nego_function (codec->media_type, codec->encoding_name);
+
+  if (!nf)
+    return FALSE;
+
+  for (i = 0; nf->params[i].name; i++)
+  {
+    if (nf->params[i].paramtype & FS_PARAM_TYPE_CONFIG &&
+        nf->params[i].paramtype & FS_PARAM_TYPE_MANDATORY)
+    {
+      if (!fs_codec_get_optional_parameter (codec, nf->params[i].name, NULL))
+        return TRUE;
+    }
+  }
+
+  return FALSE;
+}
+
+
+static gboolean
+codec_param_check_type (const struct SdpNegoFunction *nf,
+    const gchar *param_name, FsParamType paramtypes)
+{
+  gint i;
+
+  if (!nf)
+    return FALSE;
+
+  for (i = 0; nf->params[i].name; i++)
+    if (nf->params[i].paramtype & paramtypes &&
+        !g_ascii_strcasecmp (nf->params[i].name, param_name))
+      return TRUE;
+
+  return FALSE;
+}
+
+
+gboolean
+codec_has_config_data_named (FsCodec *codec, const gchar *param_name)
+{
+  const struct SdpNegoFunction *nf;
+
+  g_return_val_if_fail (codec, FALSE);
+  g_return_val_if_fail (param_name, FALSE);
+
+  nf = get_sdp_nego_function (codec->media_type, codec->encoding_name);
+
+  if (nf)
+    return codec_param_check_type (nf, param_name, FS_PARAM_TYPE_CONFIG);
+  else
+    return FALSE;
+}
+
+/**
+ * codec_copy_filtered
+ * @codec: a #FsCodec
+ * @paramtypes: bitmask of types of parameters to remove
+ *
+ * Makes a copy of a #FsCodec, but removes all parameters that match
+ * of the bits from the paramtypes element
+ *
+ * Returns: the newly-allocated #FsCodec
+ */
+
+FsCodec *
+codec_copy_filtered (FsCodec *codec, FsParamType paramtypes)
+{
+  FsCodec *copy = fs_codec_copy (codec);
+  GList *item = NULL;
+  const struct SdpNegoFunction *nf;
+
+  nf = get_sdp_nego_function (codec->media_type, codec->encoding_name);
+
+  if (nf)
+  {
+    for (item = copy->optional_params; item;)
+    {
+      FsCodecParameter *param = item->data;
+      GList *next = g_list_next (item);
+
+      if (codec_param_check_type (nf, param->name, paramtypes))
+        fs_codec_remove_optional_parameter (copy, param);
+
+      item = next;
+    }
+  }
+
+  return copy;
+}
+
+
+/**
+ * sdp_negotiate_codec:
+ *
+ * This function performs SDP offer-answer negotiation on a codec, it compares
+ * the local codec (the one that would be sent in an offer) and the remote
+ * codec (the one that would be received from the other side)  and tries to see
+ * if they can be negotiated into a new codec (what would be sent in a reply).
+ * If such a codec can be created, it returns it, otherwise it returns NULL.
+ *
+ * RFC 3264
+ */
+
+FsCodec *
+sdp_negotiate_codec (FsCodec *local_codec, FsParamType local_paramtypes,
+    FsCodec *remote_codec, FsParamType remote_paramtypes)
+{
+  const struct SdpNegoFunction *nf;
+
+  g_return_val_if_fail (local_codec, NULL);
+  g_return_val_if_fail (remote_codec, NULL);
+
+  if (local_codec->media_type != remote_codec->media_type)
+  {
+    GST_LOG ("Wrong media type, local: %s, remote: %s",
+        fs_media_type_to_string (local_codec->media_type),
+        fs_media_type_to_string (remote_codec->media_type));
+    return NULL;
+  }
+  if (g_ascii_strcasecmp (local_codec->encoding_name,
+        remote_codec->encoding_name))
+  {
+    GST_LOG ("Encoding names dont match, local: %s, remote: %s",
+        local_codec->encoding_name, remote_codec->encoding_name);
+    return NULL;
+  }
+
+  if (local_codec->clock_rate && remote_codec->clock_rate &&
+      local_codec->clock_rate != remote_codec->clock_rate)
+  {
+    GST_LOG ("Clock rates differ local=%u remote=%u", local_codec->clock_rate,
+        remote_codec->clock_rate);
+    return NULL;
+  }
+
+  nf = get_sdp_nego_function (local_codec->media_type,
+      local_codec->encoding_name);
+
+  if (nf)
+    return nf->sdp_negotiate_codec (local_codec, local_paramtypes,
+        remote_codec, remote_paramtypes, nf);
+  else
+    return sdp_negotiate_codec_default (local_codec, local_paramtypes,
+        remote_codec, remote_paramtypes, NULL);
+}
+
+static const struct SdpParam *
+get_sdp_param (const struct SdpNegoFunction *nf, const gchar *param_name)
+{
+  static const struct SdpParam ptime_params = {
+    "ptime", FS_PARAM_TYPE_SEND_AVOID_NEGO, param_minimum
+  };
+  static const struct SdpParam maxptime_params = {
+    "maxptime", FS_PARAM_TYPE_SEND_AVOID_NEGO, param_minimum
+  };
+
+  if (nf)
+  {
+    gint i;
+
+    for (i = 0; nf->params[i].name; i++)
+      if (!g_ascii_strcasecmp (param_name, nf->params[i].name))
+        return &nf->params[i];
+
+    if (nf->media_type != FS_MEDIA_TYPE_AUDIO)
+      return NULL;
+  }
+
+  if (!g_ascii_strcasecmp (param_name, "ptime"))
+    return &ptime_params;
+
+  if (!g_ascii_strcasecmp (param_name, "maxptime"))
+    return &maxptime_params;
+
+  return NULL;
+}
+
+
+static gboolean
+param_negotiate (const struct SdpNegoFunction *nf, const gchar *param_name,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsParamType local_paramtypes,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsParamType remote_paramtypes,
+    FsCodec *negotiated_codec)
+{
+  const struct SdpParam *sdp_param = NULL;
+
+  sdp_param = get_sdp_param (nf, param_name);
+
+  if (sdp_param)
+  {
+    if ((sdp_param->paramtype & FS_PARAM_TYPE_BOTH) != FS_PARAM_TYPE_BOTH)
+    {
+      if (!(sdp_param->paramtype & local_paramtypes))
+        local_param = NULL;
+      if (!(sdp_param->paramtype & remote_paramtypes))
+        remote_param = NULL;
+    }
+
+    if (local_param || remote_param)
+      return sdp_param->negotiate_param (sdp_param,
+          local_codec, local_param, remote_codec,
+          remote_param, negotiated_codec);
+    else
+      return TRUE;
+  }
+  else
+  {
+    /* Assume unknown parameters are of type SEND */
+    if (!((remote_paramtypes | local_paramtypes) & FS_PARAM_TYPE_SEND))
+      return TRUE;
+
+    if (local_param && remote_param)
+    {
+      /* Only accept codecs where unknown parameters are IDENTICAL if
+       * they are present on both sides */
+      if (!g_ascii_strcasecmp (local_param->value, remote_param->value))
+      {
+        fs_codec_add_optional_parameter (negotiated_codec, local_param->name,
+            local_param->value);
+      }
+      else
+      {
+        GST_LOG ("Codec %s has different values for %s (\"%s\" and \"%s\")",
+            local_codec->encoding_name, param_name,
+            local_param->value, remote_param->value);
+        return FALSE;
+      }
+    }
+    else if (local_param)
+    {
+      fs_codec_add_optional_parameter (negotiated_codec, local_param->name,
+          local_param->value);
+    }
+    else if (remote_param)
+    {
+      fs_codec_add_optional_parameter (negotiated_codec, remote_param->name,
+          remote_param->value);
+    }
+  }
+
+  return TRUE;
+}
+
+static FsCodec *
+sdp_negotiate_codec_default (FsCodec *local_codec, FsParamType local_paramtypes,
+    FsCodec *remote_codec, FsParamType remote_paramtypes,
+    const struct SdpNegoFunction *nf)
+{
+  FsCodec *negotiated_codec = NULL;
+  FsCodec *local_codec_copy = NULL;
+  GList *local_param_e = NULL, *remote_param_e = NULL;
+
+  GST_LOG ("Using default codec negotiation function for %s",
+      local_codec->encoding_name);
+
+  if (local_codec->channels && remote_codec->channels &&
+      local_codec->channels != remote_codec->channels)
+  {
+    GST_LOG ("Channel counts differ local=%u remote=%u",
+        local_codec->channels,
+        remote_codec->channels);
+    return NULL;
+  }
+
+  negotiated_codec = fs_codec_copy (remote_codec);
+  while (negotiated_codec->optional_params)
+    fs_codec_remove_optional_parameter (negotiated_codec,
+        negotiated_codec->optional_params->data);
+
+
+  /* Lets fix here missing clock rates and channels counts */
+  if (negotiated_codec->channels == 0 && local_codec->channels)
+    negotiated_codec->channels = local_codec->channels;
+  if (negotiated_codec->clock_rate == 0)
+    negotiated_codec->clock_rate = local_codec->clock_rate;
+
+  local_codec_copy = fs_codec_copy (local_codec);
+
+  for (remote_param_e = remote_codec->optional_params;
+       remote_param_e;
+       remote_param_e = g_list_next (remote_param_e))
+  {
+    FsCodecParameter *remote_param = remote_param_e->data;
+    FsCodecParameter *local_param =  fs_codec_get_optional_parameter (
+        local_codec_copy, remote_param->name, NULL);
+
+    if (!param_negotiate (nf, remote_param->name,
+            local_codec, local_param, local_paramtypes,
+            remote_codec, remote_param, remote_paramtypes,
+            negotiated_codec))
+      goto non_matching_codec;
+
+    if (local_param)
+      fs_codec_remove_optional_parameter (local_codec_copy, local_param);
+  }
+
+  for (local_param_e = local_codec_copy->optional_params;
+       local_param_e;
+       local_param_e = g_list_next (local_param_e))
+  {
+    FsCodecParameter *local_param = local_param_e->data;
+
+    if (!param_negotiate (nf, local_param->name,
+            local_codec, local_param, local_paramtypes,
+            remote_codec, NULL, remote_paramtypes, negotiated_codec))
+      goto non_matching_codec;
+  }
+
+  fs_codec_destroy (local_codec_copy);
+
+  return negotiated_codec;
+
+non_matching_codec:
+
+  GST_LOG ("Codecs don't really match");
+  fs_codec_destroy (local_codec_copy);
+  fs_codec_destroy (negotiated_codec);
+  return NULL;
+}
+
+/*
+ * sdp_negotiate_codec_h263_2000:
+ *
+ * For H263-2000, the "profile" must be exactly the same. If it is not,
+ * it must be rejected. If there is none, we assume its 0.
+ *
+ * If profile or level is used, no other parameter should be there.
+ *
+ * RFC 4629
+ */
+
+static FsCodec *
+sdp_negotiate_codec_h263_2000 (
+    FsCodec *local_codec, FsParamType local_paramtypes,
+    FsCodec *remote_codec, FsParamType remote_paramtypes,
+    const struct SdpNegoFunction *nf)
+{
+  const struct SdpNegoFunction *h263_1998_nf;
+
+  GST_DEBUG ("Using H263-2000 negotiation function");
+
+  if (fs_codec_get_optional_parameter (remote_codec, "profile", NULL) &&
+      !fs_codec_get_optional_parameter (remote_codec, "level", NULL))
+  {
+    GST_WARNING ("Can not accept a profile without a level");
+    return NULL;
+  }
+
+  if (fs_codec_get_optional_parameter (local_codec, "profile", NULL) &&
+      !fs_codec_get_optional_parameter (local_codec, "level", NULL))
+  {
+    GST_WARNING ("Can not accept a profile without a level");
+    return NULL;
+  }
+
+  if (fs_codec_get_optional_parameter (remote_codec, "profile", NULL) ||
+      fs_codec_get_optional_parameter (remote_codec, "level", NULL) ||
+      fs_codec_get_optional_parameter (local_codec, "profile", NULL) ||
+      fs_codec_get_optional_parameter (local_codec, "level", NULL))
+    return sdp_negotiate_codec_default (local_codec, local_paramtypes,
+        remote_codec, remote_paramtypes, nf);
+
+
+  h263_1998_nf = get_sdp_nego_function (FS_MEDIA_TYPE_VIDEO, "H263-1998");
+
+  return sdp_negotiate_codec_default (local_codec, local_paramtypes,
+      remote_codec, remote_paramtypes, h263_1998_nf);
+}
+
+static FsCodec *
+sdp_negotiate_codec_mandatory (
+    FsCodec *local_codec, FsParamType local_paramtypes,
+    FsCodec *remote_codec, FsParamType remote_paramtypes,
+    const struct SdpNegoFunction *nf)
+{
+  gint i;
+
+  for (i = 0; nf->params[i].name; i++)
+  {
+    if (nf->params[i].paramtype & FS_PARAM_TYPE_MANDATORY)
+    {
+      if ((nf->params[i].paramtype & local_paramtypes) ||
+          ((nf->params[i].paramtype & FS_PARAM_TYPE_BOTH) ==
+              FS_PARAM_TYPE_BOTH))
+        if (!fs_codec_get_optional_parameter (local_codec, nf->params[i].name,
+                NULL))
+          return NULL;
+
+      if ((nf->params[i].paramtype & remote_paramtypes) ||
+          ((nf->params[i].paramtype & FS_PARAM_TYPE_BOTH) ==
+              FS_PARAM_TYPE_BOTH))
+        if (!fs_codec_get_optional_parameter (remote_codec, nf->params[i].name,
+                NULL))
+          return NULL;
+    }
+  }
+
+  return sdp_negotiate_codec_default (local_codec, local_paramtypes,
+      remote_codec, remote_paramtypes, nf);
+}
+
+
+struct event_range {
+  int first;
+  int last;
+};
+
+static gint
+event_range_cmp (gconstpointer a, gconstpointer b)
+{
+  const struct event_range *era = a;
+  const struct event_range *erb = b;
+
+  return era->first - erb->first;
+}
+
+static GList *
+parse_events (const gchar *events)
+{
+  gchar **ranges_strv;
+  GList *ranges = NULL;
+  int i;
+
+  ranges_strv = g_strsplit (events, ",", 0);
+
+  for (i = 0; ranges_strv[i]; i++)
+  {
+    struct event_range *er = g_slice_new (struct event_range);
+    gchar *p = NULL;
+
+    er->first = atoi (ranges_strv[i]);
+    p = strchr (ranges_strv[i], '-');
+    if (p)
+      er->last = atoi (p + 1);
+    else
+      er->last = er->first;
+
+    ranges = g_list_insert_sorted (ranges, er, event_range_cmp);
+  }
+
+  g_strfreev (ranges_strv);
+
+  return ranges;
+}
+
+static void
+event_range_free (gpointer data)
+{
+  g_slice_free (struct event_range, data);
+}
+
+static gchar *
+event_intersection (const gchar *remote_events, const gchar *local_events)
+{
+  GList *remote_ranges = NULL;
+  GList *local_ranges = NULL;
+  GList *intersected_ranges = NULL;
+  GList *item;
+  GString *intersection_gstr;
+
+  if (!g_regex_match_simple ("^[0-9]+(-[0-9]+)?(,[0-9]+(-[0-9]+)?)*$",
+          remote_events, 0, 0))
+  {
+    GST_WARNING ("Invalid remote events (events=%s)", remote_events);
+    return NULL;
+  }
+
+  if (!g_regex_match_simple ("^[0-9]+(-[0-9]+)?(,[0-9]+(-[0-9]+)?)*$",
+          local_events, 0, 0))
+  {
+    GST_WARNING ("Invalid local events (events=%s)", local_events);
+    return NULL;
+  }
+
+  remote_ranges = parse_events (remote_events);
+  local_ranges = parse_events (local_events);
+
+  while ((item = remote_ranges) != NULL)
+  {
+    struct event_range *er1 = item->data;
+    GList *item2;
+
+    item2 = local_ranges;
+    while (item2)
+    {
+      struct event_range *er2 = item2->data;
+
+      if (er1->last < er2->first) {
+        break;
+      }
+
+      if (er1->first <= er2->last)
+      {
+        struct event_range *new_er = g_slice_new (struct event_range);
+
+        new_er->first = MAX (er1->first, er2->first);
+        new_er->last = MIN (er1->last, er2->last);
+        intersected_ranges = g_list_append (intersected_ranges, new_er);
+      }
+
+      item2 = item2->next;
+      if (er2->last < er1->last)
+      {
+        local_ranges = g_list_remove (local_ranges, er2);
+        event_range_free (er2);
+      }
+    }
+
+    remote_ranges = g_list_delete_link (remote_ranges, item);
+    event_range_free (er1);
+  }
+
+  while (local_ranges)
+  {
+    event_range_free (local_ranges->data);
+    local_ranges = g_list_delete_link (local_ranges, local_ranges);
+  }
+
+  if (!intersected_ranges)
+  {
+    GST_DEBUG ("There is no intersection before the events %s and %s",
+        remote_events, local_events);
+    return NULL;
+  }
+
+  intersection_gstr = g_string_new ("");
+
+  while ((item = intersected_ranges) != NULL)
+  {
+    struct event_range *er = item->data;
+
+    if (intersection_gstr->len)
+      g_string_append_c (intersection_gstr, ',');
+
+    if (er->first == er->last)
+      g_string_append_printf (intersection_gstr, "%d", er->first);
+    else
+      g_string_append_printf (intersection_gstr, "%d-%d", er->first, er->last);
+
+    intersected_ranges = g_list_delete_link (intersected_ranges, item);
+    event_range_free (er);
+  }
+
+  return g_string_free (intersection_gstr, FALSE);
+}
+
+
+/**
+ * param_telephone_events:
+ *
+ * For telephone events, it finds the list of events that are the same.
+ * So it tried to intersect both lists to come up with a list of events that
+ * both sides support.
+ *
+ * RFC  4733
+ */
+
+static gboolean
+param_telephone_events (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  gchar *events;
+
+  if (fs_codec_get_optional_parameter (negotiated_codec, "", NULL) ||
+      fs_codec_get_optional_parameter (negotiated_codec, "events", NULL))
+    return TRUE;
+
+  if (!local_param)
+    local_param = fs_codec_get_optional_parameter (local_codec, "", NULL);
+  if (!local_param)
+    local_param = fs_codec_get_optional_parameter (local_codec, "events", NULL);
+
+  if (!remote_param)
+    remote_param = fs_codec_get_optional_parameter (remote_codec, "", NULL);
+  if (!remote_param)
+    remote_param = fs_codec_get_optional_parameter (remote_codec, "events",
+        NULL);
+
+  if (!local_param)
+  {
+    fs_codec_add_optional_parameter (negotiated_codec, "events",
+        remote_param->value);
+    return TRUE;
+  }
+
+  if (!remote_param)
+  {
+    fs_codec_add_optional_parameter (negotiated_codec, "events",
+        local_param->value);
+    return TRUE;
+  }
+
+  events = event_intersection (local_param->value, remote_param->value);
+  if (!events)
+  {
+    GST_LOG ("Non-intersecting values for \"events\" local=%s remote=%s",
+       local_param->value, remote_param->value);
+    return FALSE;
+  }
+
+  fs_codec_add_optional_parameter (negotiated_codec, "events", events);
+  g_free (events);
+
+  return TRUE;
+}
+
+/**
+ * param_min_max:
+ *
+ * Expects both parameters to have numerical values.
+ * If the type is known, verifies that is is valid. If it is, puts the
+ * minimum or maximum depending on the gboolean value in the result.
+ */
+
+static gboolean
+param_min_max (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec, gboolean min, gboolean keep_single)
+{
+  guint local_value = 0;
+  gboolean local_valid = FALSE;
+  guint remote_value = 0;
+  gboolean remote_valid = FALSE;
+  gchar *encoding_name =
+    remote_codec ? remote_codec->encoding_name : local_codec->encoding_name;
+  gchar *param_name =
+    remote_param ? remote_param->name : local_param->name;
+  int i;
+
+  if (local_param)
+  {
+    local_value = strtol (local_param->value, NULL, 10);
+    if (local_value || errno != EINVAL)
+      local_valid = TRUE;
+  }
+  else if (sdp_param->default_value)
+  {
+    local_value = strtol (sdp_param->default_value, NULL, 10);
+    if (local_value || errno != EINVAL)
+      local_valid = TRUE;
+  }
+
+  if (remote_param)
+  {
+    remote_value = strtol (remote_param->value, NULL, 10);
+    if (remote_value || errno != EINVAL)
+      remote_valid = TRUE;
+  }
+  else if (sdp_param->default_value)
+  {
+    remote_value = strtol (sdp_param->default_value, NULL, 10);
+    if (remote_value || errno != EINVAL)
+      remote_valid = TRUE;
+  }
+
+
+  /* Validate values against min/max from table */
+  for (i = 0; sdp_min_max_params[i].encoding_name; i++)
+  {
+    if (!g_ascii_strcasecmp (encoding_name,
+            sdp_min_max_params[i].encoding_name) &&
+        !g_ascii_strcasecmp (param_name,
+            sdp_min_max_params[i].param_name))
+    {
+      if (local_valid && (local_value < sdp_min_max_params[i].min ||
+              local_value > sdp_min_max_params[i].max))
+        local_valid = FALSE;
+
+      if (remote_valid && (remote_value < sdp_min_max_params[i].min ||
+              remote_value > sdp_min_max_params[i].max))
+        return TRUE;
+
+      break;
+    }
+  }
+
+  if (local_valid && remote_valid)
+  {
+    gchar *tmp = g_strdup_printf ("%d",
+        min ? MIN (local_value, remote_value):MAX (local_value, remote_value));
+
+    fs_codec_add_optional_parameter (negotiated_codec, param_name, tmp);
+    g_free (tmp);
+  }
+  else if (remote_valid && keep_single)
+  {
+    fs_codec_add_optional_parameter (negotiated_codec, param_name,
+        remote_param ? remote_param->value : sdp_param->default_value);
+  }
+  else if (local_valid && keep_single)
+  {
+    fs_codec_add_optional_parameter (negotiated_codec, param_name,
+        local_param->value);
+  }
+
+  return TRUE;
+}
+
+/**
+ * param_equal_or_ignore:
+ *
+ * If both params are equal, it is the result, otherwise they are removed.
+ * Otherwise the result is nothing
+ */
+
+static gboolean
+param_equal_or_ignore (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  if (local_param && remote_param &&
+      !strcmp (local_param->value, remote_param->value))
+    fs_codec_add_optional_parameter (negotiated_codec, remote_param->name,
+        remote_param->value);
+
+  return TRUE;
+}
+
+
+
+/**
+ * param_equal_or_not_default:
+ *
+ * If both params are equal, it is the result. Otherwise, if one is not equal to
+ * the default, the result is this param.
+ */
+
+static gboolean
+param_equal_or_not_default (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  if (local_param && remote_param &&
+      !strcmp (local_param->value, remote_param->value))
+    fs_codec_add_optional_parameter (negotiated_codec, remote_param->name,
+        remote_param->value);
+  else if (remote_param &&
+      g_ascii_strcasecmp (remote_param->value, sdp_param->default_value))
+    fs_codec_add_optional_parameter (negotiated_codec, remote_param->name,
+        remote_param->value);
+  else if (local_param &&
+      g_ascii_strcasecmp (local_param->value, sdp_param->default_value))
+    fs_codec_add_optional_parameter (negotiated_codec, local_param->name,
+        local_param->value);
+
+  return TRUE;
+}
+
+/**
+ * param_minimum:
+ *
+ * Expects both parameters to have numerical values.
+ * If the type is known, verifies that is is valid. If it is, puts the
+ * minimum value in the result.
+ */
+
+static gboolean
+param_minimum (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  return param_min_max (sdp_param, local_codec, local_param, remote_codec,
+      remote_param, negotiated_codec, TRUE, TRUE);
+}
+
+/**
+ * param_maximum:
+ *
+ * Expects both parameters to have numerical values.
+ * If the type is known, verifies that is is valid. If it is, puts the
+ * maximum value in the result.
+ */
+
+static gboolean
+param_maximum (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  return param_min_max (sdp_param, local_codec, local_param, remote_codec,
+      remote_param, negotiated_codec, FALSE, TRUE);
+}
+
+/**
+ * param_both_maximum:
+ *
+ * Expects both parameters to have numerical values.
+ * If the type is known, verifies that is is valid. If it is, puts the
+ * maximum value in the result.
+ *
+ * Only gives a result if both sides have a value
+ */
+
+static gboolean
+param_both_maximum (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  return param_min_max (sdp_param, local_codec, local_param, remote_codec,
+      remote_param, negotiated_codec, FALSE, FALSE);
+}
+
+/**
+ * param_equal_or_reject:
+ *
+ * Reject the codec if both params are not equal (taking into account the
+ * default value if there is one).
+ *
+ */
+
+static gboolean
+param_equal_or_reject (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  const gchar *local_value = NULL;
+  const gchar *remote_value = NULL;
+
+  if (local_param)
+    local_value = local_param->value;
+  else if (sdp_param->default_value)
+    local_value = sdp_param->default_value;
+
+  if (remote_param)
+    remote_value = remote_param->value;
+  else if (sdp_param->default_value)
+    remote_value = sdp_param->default_value;
+
+  if (!local_value || !remote_value)
+  {
+    GST_DEBUG ("Missed a remote or a local value and don't have a default");
+    return FALSE;
+  }
+
+  if (strcmp (local_value, remote_value))
+  {
+    GST_DEBUG ("Local value and remove value differ (%s != %s)", local_value,
+        remote_value);
+    return FALSE;
+  }
+
+  if (remote_param)
+    fs_codec_add_optional_parameter (negotiated_codec, remote_param->name,
+        remote_param->value);
+  else if (local_param)
+    fs_codec_add_optional_parameter (negotiated_codec, local_param->name,
+        local_param->value);
+
+  return TRUE;
+}
+
+
+/**
+ * param_list_commas:
+ *
+ * Does the intersection of two comma separated lists, returns a list
+ * of elements that are in both.
+ */
+
+static gboolean
+param_list_commas (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  gchar **remote_strv = NULL;
+  gchar **local_strv = NULL;
+  GString *result = NULL;
+  gint i;
+
+  /* If one of them does not have it, just ignore it */
+  if (!remote_param || !local_param)
+    return TRUE;
+
+  remote_strv = g_strsplit (remote_param->value, ",", -1);
+  local_strv = g_strsplit (local_param->value, ",", -1);
+
+  for (i = 0; remote_strv[i]; i++)
+  {
+    gint j;
+
+    for (j = 0; local_strv[j]; j++)
+    {
+      if (!g_ascii_strcasecmp (remote_strv[i], local_strv[j]))
+      {
+        if (!result)
+          result = g_string_new (remote_strv[i]);
+        else
+          g_string_append_printf (result, ",%s", remote_strv[i]);
+      }
+    }
+  }
+
+  if (result)
+  {
+    fs_codec_add_optional_parameter (negotiated_codec, remote_param->name,
+        result->str);
+    g_string_free (result, TRUE);
+  }
+
+  g_strfreev (remote_strv);
+  g_strfreev (local_strv);
+
+  return TRUE;
+}
+
+
+/**
+ * param_copy:
+ *
+ * Copies the incoming parameter
+ */
+
+static gboolean
+param_copy (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  if (remote_param)
+    fs_codec_add_optional_parameter (negotiated_codec, remote_param->name,
+        remote_param->value);
+  else if (local_param)
+    fs_codec_add_optional_parameter (negotiated_codec, local_param->name,
+        local_param->value);
+
+  return TRUE;
+}
+
+/**
+ * param_ilbc_mode:
+ *
+ * For iLBC, the mode is 20 is both sides agree on 20, otherwise it is 30.
+ *
+ * RFC 3952
+ */
+
+static gboolean
+param_ilbc_mode (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  if (local_param && strcmp (local_param->value, "20")
+      && strcmp (local_param->value, "30"))
+  {
+    GST_DEBUG ("local iLBC has mode that is not 20 or 30 but %s",
+        local_param->value);
+    return FALSE;
+  }
+
+  if (remote_param && strcmp (remote_param->value, "20")
+      && strcmp (remote_param->value, "30"))
+  {
+    GST_DEBUG ("remote iLBC has mode that is not 20 or 30 but %s",
+        remote_param->value);
+    return FALSE;
+  }
+
+  /* Only do mode=20 if both have it */
+  if (!local_param || !remote_param)
+    return TRUE;
+
+  if (!strcmp (local_param->value, "20")
+      && !strcmp (remote_param->value, "20"))
+    fs_codec_add_optional_parameter (negotiated_codec, "mode", "20");
+  else
+    fs_codec_add_optional_parameter (negotiated_codec, "mode", "30");
+
+  return TRUE;
+}
+
+/**
+ * param_h263_1998_custom
+ *
+ * If the first two params (x/y) are the same, it takes the maximum of the
+ * 3rd params.
+ */
+
+static gboolean
+param_h263_1998_custom (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  guint remote_x, remote_y;
+  gchar *match_string;
+  guint match_len;
+  guint final_mpi;
+  GList *elem;
+  gboolean got_one = FALSE;
+  gchar *tmp;
+
+  if (!remote_param || !local_param)
+    return TRUE;
+
+  /* Invalid param, can't parse, ignore it */
+  if (sscanf (remote_param->value, "%u,%u,%u", &remote_x, &remote_y,
+          &final_mpi) != 3)
+    return TRUE;
+
+  match_string = g_strdup_printf ("%u,%u,", remote_x, remote_y);
+  match_len = strlen (match_string);
+
+  for (elem = local_codec->optional_params; elem; elem = g_list_next (elem))
+  {
+    FsCodecParameter *local_param = elem->data;
+    if (!g_ascii_strcasecmp (local_param->name, remote_param->name))
+    {
+      if (!strncmp (local_param->value, match_string, match_len))
+      {
+        guint local_x, local_y, local_mpi;
+
+        if (sscanf (local_param->value, "%u,%u,%u", &local_x, &local_y,
+                &local_mpi) == 3 &&
+            local_x == remote_x && local_y == remote_y)
+        {
+          final_mpi = MAX (final_mpi, local_mpi);
+          got_one = TRUE;
+        }
+      }
+    }
+  }
+
+  g_free (match_string);
+
+  if (got_one)
+  {
+    tmp = g_strdup_printf ("%u,%u,%u", remote_x, remote_y, final_mpi);
+    fs_codec_add_optional_parameter (negotiated_codec, remote_param->name,
+        tmp);
+    g_free (tmp);
+  }
+
+  return TRUE;
+}
+
+
+/**
+ * param_h263_1998_cpcf
+ *
+ * If the first two params (x/y) are the same, it takes the maximum of the
+ * 6 other params
+ */
+
+static gboolean
+param_h263_1998_cpcf (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  guint remote_cd, remote_cf;
+  gchar *match_string;
+  guint match_len;
+  guint final_sqcif, final_qcif, final_cif, final_4cif, final_16cif,
+    final_custom;
+  GList *elem;
+  gboolean got_one = FALSE;
+  gchar *tmp;
+
+  if (!remote_param || !local_param)
+    return TRUE;
+
+  /* Invalid param, can't parse, ignore it */
+  if (sscanf (remote_param->value, "%u,%u,%u,%u,%u,%u,%u,%u",
+          &remote_cd, &remote_cf,
+          &final_sqcif, &final_qcif, &final_cif, &final_4cif, &final_16cif,
+          &final_custom) != 8)
+    return TRUE;
+
+  match_string = g_strdup_printf ("%u,%u,", remote_cd, remote_cf);
+  match_len = strlen (match_string);
+
+  for (elem = local_codec->optional_params; elem; elem = g_list_next (elem))
+  {
+    FsCodecParameter *local_param = elem->data;
+    if (!g_ascii_strcasecmp (local_param->name, remote_param->name))
+    {
+      if (!strncmp (local_param->value, match_string, match_len))
+      {
+        guint local_cd, local_cf, local_sqcif, local_qcif, local_cif,
+          local_4cif, local_16cif, local_custom;
+
+        if (sscanf (local_param->value, "%u,%u,%u,%u,%u,%u,%u,%u",
+                &local_cd, &local_cf,
+                &local_sqcif, &local_qcif, &local_cif, &local_4cif,
+                &local_16cif, &local_custom) == 8 &&
+            local_cd == remote_cd && local_cf == remote_cf)
+        {
+          final_sqcif = MAX(final_sqcif, local_sqcif);
+          final_qcif = MAX (final_qcif, local_qcif);
+          final_cif = MAX(final_cif, local_cif);
+          final_4cif = MAX(final_4cif, local_4cif);
+          final_16cif = MAX(final_16cif, local_16cif);
+          final_custom = MAX(final_custom, local_custom);
+          got_one = TRUE;
+        }
+      }
+    }
+  }
+
+  g_free (match_string);
+
+  if (got_one)
+  {
+    tmp = g_strdup_printf ("%u,%u,%u,%u,%u,%u,%u,%u", remote_cd, remote_cf,
+        final_sqcif, final_qcif, final_cif, final_4cif, final_16cif,
+        final_custom);
+    fs_codec_add_optional_parameter (negotiated_codec, remote_param->name,
+        tmp);
+    g_free (tmp);
+  }
+
+  return TRUE;
+}
+
+
+static gboolean
+param_h264_profile_level_id (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  guint remote_value;
+  guint local_value;
+  guint remote_profile_idc;
+  guint local_profile_idc;
+  guint remote_profile_iop;
+  guint local_profile_iop;
+  guint nego_profile_iop;
+  guint remote_level_idc;
+  guint local_level_idc;
+  guint nego_level_idc;
+  gchar buf[7];
+
+  /* If either of them is not present, then we can only do baseline profile
+   * with the minimum level */
+
+  if (!remote_param || !local_param)
+    return TRUE;
+
+  remote_value = strtol (remote_param->value, NULL, 16);
+  if (remote_value == 0 && errno == EINVAL)
+      return TRUE;
+
+  local_value = strtol (local_param->value, NULL, 16);
+  if (local_value == 0 && errno == EINVAL)
+    return TRUE;
+
+  remote_profile_idc = 0xFF & (remote_value>>16);
+  local_profile_idc = 0xFF & (local_value>>16);
+
+  if (remote_profile_idc != local_profile_idc)
+    return TRUE;
+
+  remote_profile_iop = 0xFF & (remote_value>>8);
+  local_profile_iop = 0xFF & (local_value>>8);
+  nego_profile_iop = remote_profile_iop | local_profile_iop;
+
+  remote_level_idc = 0xFF & remote_value;
+  local_level_idc = 0xFF & local_value;
+  nego_level_idc = MIN (remote_level_idc, local_level_idc);
+
+  g_snprintf (buf, 7, "%02X%02X%02X", local_profile_idc, nego_profile_iop,
+      nego_level_idc);
+
+  fs_codec_add_optional_parameter (negotiated_codec, sdp_param->name, buf);
+
+  return TRUE;
+}
+
+static gboolean
+param_h264_min_req_profile (const struct SdpParam *sdp_param,
+    FsCodec *local_codec, FsCodecParameter *local_param,
+    FsCodec *remote_codec, FsCodecParameter *remote_param,
+    FsCodec *negotiated_codec)
+{
+  if (!fs_codec_get_optional_parameter (negotiated_codec, "profile-level-id",
+          NULL))
+  {
+    FsCodecParameter *local_profile =
+      fs_codec_get_optional_parameter (local_codec, "profile-level-id", NULL);
+    FsCodecParameter *remote_profile =
+      fs_codec_get_optional_parameter (remote_codec, "profile-level-id", NULL);
+
+    if (!local_profile || !remote_profile)
+      return TRUE;
+
+    param_h264_profile_level_id (NULL, local_codec, local_profile,
+        remote_codec, remote_profile, negotiated_codec);
+
+    if (!fs_codec_get_optional_parameter (negotiated_codec, "profile-level-id",
+            NULL))
+      return TRUE;
+  }
+
+  return param_minimum (sdp_param, local_codec, local_param,
+      remote_codec, remote_param, negotiated_codec);
+}
+
+static gboolean
+has_config_param_changed (FsCodec *codec1, FsCodec *codec2)
+{
+  GList *itemp;
+
+  for (itemp = codec1->optional_params;
+       itemp;
+       itemp = g_list_next (itemp))
+  {
+    FsCodecParameter *param1 = itemp->data;
+
+    if (codec_has_config_data_named (codec1, param1->name))
+    {
+      FsCodecParameter *param2 = fs_codec_get_optional_parameter (codec2,
+          param1->name, NULL);
+
+      if (!param2 || strcmp (param1->value, param2->value))
+        return TRUE;
+    }
+  }
+
+  return FALSE;
+}
+
+/**
+ * codecs_list_has_codec_config_changed:
+ *
+ * Compares two lists of codecs and returns the codecs present in the
+ * @new list have any of their config param changed since old (meaning that
+ * this list should be sent to the other side in a reliable way).
+ */
+
+GList *
+codecs_list_has_codec_config_changed (GList *old, GList *new)
+{
+  GList *item_new, *item_old;
+  GQueue result = G_QUEUE_INIT;
+
+  for (item_new = new; item_new; item_new = g_list_next (item_new))
+  {
+    FsCodec *codec_new = item_new->data;
+
+    for (item_old = old; item_old; item_old = g_list_next (item_old))
+    {
+      FsCodec *codec_old = item_old->data;
+      FsCodec *nego = sdp_negotiate_codec (codec_new, FS_PARAM_TYPE_BOTH,
+          item_old->data, FS_PARAM_TYPE_BOTH);
+      fs_codec_destroy (nego);
+
+      if (nego)
+      {
+        if (has_config_param_changed (codec_new, codec_old) ||
+            has_config_param_changed (codec_old, codec_new))
+        {
+          g_queue_push_tail (&result, fs_codec_copy (codec_new));
+          break;
+        }
+      }
+    }
+  }
+
+  return result.head;
+}
diff --git a/gst/fsrtpconference/fs-rtp-codec-specific.h b/gst/fsrtpconference/fs-rtp-codec-specific.h
new file mode 100644
index 0000000..e269c08
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-codec-specific.h
@@ -0,0 +1,76 @@
+/*
+ * fs-rtp-codec-specific.h - Per-codec SDP negotiation
+ *
+ * Farstream RTP/AVP/SAVP/AVPF Module
+ * Copyright (C) 2007-2010 Collabora Ltd.
+ * Copyright (C) 2007-2010 Nokia Corporation
+ *   @author Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RTP_SPECIFIC_NEGO_H__
+#define __FS_RTP_SPECIFIC_NEGO_H__
+
+#include <glib.h>
+#include <gst/gst.h>
+
+#include <farstream/fs-codec.h>
+
+G_BEGIN_DECLS
+
+/*
+ * These are the basic types:
+ *
+ * @FS_PARAM_TYPE_SEND: The parameter define what we are allowed to send
+ * @FS_PARAM_TYPE_RECV: The parameter defines what will be received,
+ * @FS_PARAM_TYPE_CONFIG: The parameter is some configuration that must be
+ *  fed to the decoder to be able to decode the stream
+ * @FS_PARAM_TYPE_SEND_AVOID_NEGO: The parameter is not negotiated and can
+ *  be different on both sides
+ * @FS_PARAM_TYPE_MANDATORY: This parameter is mandatory and the codec's
+ *  definition is not useful without it.
+ */
+
+typedef enum {
+  FS_PARAM_TYPE_SEND = 1 << 0,
+  FS_PARAM_TYPE_RECV = 1 << 1,
+  FS_PARAM_TYPE_BOTH = FS_PARAM_TYPE_SEND | FS_PARAM_TYPE_RECV,
+  FS_PARAM_TYPE_CONFIG = 1 << 2,
+  FS_PARAM_TYPE_SEND_AVOID_NEGO = 1 << 3,
+  FS_PARAM_TYPE_MANDATORY = 1 << 4,
+  FS_PARAM_TYPE_ALL = FS_PARAM_TYPE_BOTH | FS_PARAM_TYPE_CONFIG
+  | FS_PARAM_TYPE_SEND_AVOID_NEGO
+} FsParamType;
+
+FsCodec *
+sdp_negotiate_codec (FsCodec *local_recv_codec, FsParamType local_paramtypes,
+    FsCodec *remote_codec, FsParamType remote_paramtypes);
+
+gboolean
+codec_needs_config (FsCodec *codec);
+
+gboolean
+codec_has_config_data_named (FsCodec *codec, const gchar *name);
+
+FsCodec *
+codec_copy_filtered (FsCodec *codec, FsParamType types);
+
+GList *
+codecs_list_has_codec_config_changed (GList *old, GList *new);
+
+G_END_DECLS
+
+#endif
diff --git a/gst/fsrtpconference/fs-rtp-conference-plugin.c b/gst/fsrtpconference/fs-rtp-conference-plugin.c
new file mode 100644
index 0000000..9fabaa5
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-conference-plugin.c
@@ -0,0 +1,62 @@
+/*
+ * Farstream - Farstream RTP Conference Implementation
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * gstfsrtpconference.c - RTP implementation for Farstream Conference Gstreamer
+ *                        Elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/gst.h>
+
+#include "fs-rtp-conference.h"
+
+static gboolean plugin_init (GstPlugin * plugin)
+{
+  return gst_element_register (plugin, "fsrtpconference",
+                               GST_RANK_NONE, FS_TYPE_RTP_CONFERENCE);
+}
+
+#ifdef BUILD_GTK_DOC
+void
+fs_rtp_plugin_init_real (void)
+{
+  gst_plugin_register_static (
+#else
+GST_PLUGIN_DEFINE (
+#endif
+  GST_VERSION_MAJOR,
+  GST_VERSION_MINOR,
+  fsrtpconference,
+  "Farstream RTP Conference plugin",
+  plugin_init,
+  VERSION,
+  "LGPL",
+  "Farstream",
+  "http://www.freedesktop.org/wiki/Software/Farstream"
+#ifdef BUILD_GTK_DOC
+  );
+}
+#else
+)
+#endif
diff --git a/gst/fsrtpconference/fs-rtp-conference.c b/gst/fsrtpconference/fs-rtp-conference.c
new file mode 100644
index 0000000..f26d392
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-conference.c
@@ -0,0 +1,866 @@
+/*
+ * Farstream - Farstream RTP Conference Implementation
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-conference.c - RTP implementation for Farstream Conference Gstreamer
+ *                       Elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:element-fsrtpconference
+ * @short_description: Farstream RTP Conference Gstreamer Elements
+ *
+ * This is the core gstreamer element for a RTP conference. It must be added
+ * to your pipeline before anything else is done. Then you create the session,
+ * participants and streams according to the #FsConference interface.
+ *
+ * The various sdes property allow you to set the content of the SDES packet
+ * in the sent RTCP reports.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-conference.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "fs-rtp-session.h"
+#include "fs-rtp-stream.h"
+#include "fs-rtp-participant.h"
+
+
+GST_DEBUG_CATEGORY (fsrtpconference_debug);
+GST_DEBUG_CATEGORY (fsrtpconference_disco);
+GST_DEBUG_CATEGORY (fsrtpconference_nego);
+#define GST_CAT_DEFAULT fsrtpconference_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* Properties */
+enum
+{
+  PROP_0,
+  PROP_SDES,
+};
+
+
+static GstStaticPadTemplate fs_rtp_conference_sink_template =
+  GST_STATIC_PAD_TEMPLATE ("sink_%u",
+                           GST_PAD_SINK,
+                           GST_PAD_SOMETIMES,
+                           GST_STATIC_CAPS_ANY);
+
+static GstStaticPadTemplate fs_rtp_conference_src_template =
+  GST_STATIC_PAD_TEMPLATE ("src_%u_%u_%u",
+                           GST_PAD_SRC,
+                           GST_PAD_SOMETIMES,
+                           GST_STATIC_CAPS_ANY);
+
+
+#define FS_RTP_CONFERENCE_GET_PRIVATE(obj) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((obj), FS_TYPE_RTP_CONFERENCE, FsRtpConferencePrivate))
+
+struct _FsRtpConferencePrivate
+{
+  gboolean disposed;
+
+  /* Protected by GST_OBJECT_LOCK */
+  GList *sessions;
+  guint sessions_cookie;
+  guint max_session_id;
+
+  GList *participants;
+
+  /* Array of all internal threads, as GThreads */
+  GPtrArray *threads;
+};
+
+G_DEFINE_TYPE (FsRtpConference, fs_rtp_conference, FS_TYPE_CONFERENCE);
+
+static void fs_rtp_conference_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec);
+static void fs_rtp_conference_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec);
+
+static void fs_rtp_conference_finalize (GObject *object);
+static FsSession *fs_rtp_conference_new_session (FsConference *conf,
+                                                 FsMediaType media_type,
+                                                 GError **error);
+static FsParticipant *fs_rtp_conference_new_participant (FsConference *conf,
+    GError **error);
+
+static FsRtpSession *fs_rtp_conference_get_session_by_id_locked (
+    FsRtpConference *self, guint session_id);
+static FsRtpSession *fs_rtp_conference_get_session_by_id (
+    FsRtpConference *self, guint session_id);
+
+static GstCaps *_rtpbin_request_pt_map (GstElement *element,
+    guint session_id,
+    guint pt,
+    gpointer user_data);
+static void _rtpbin_pad_added (GstElement *rtpbin,
+    GstPad *new_pad,
+    gpointer user_data);
+static void _rtpbin_on_bye_ssrc (GstElement *rtpbin,
+    guint session_id,
+    guint ssrc,
+    gpointer user_data);
+static void _rtpbin_on_ssrc_validated (GstElement *rtpbin,
+    guint session_id,
+    guint ssrc,
+    gpointer user_data);
+
+static void
+_remove_session (gpointer user_data,
+    GObject *where_the_object_was);
+static void
+_remove_participant (gpointer user_data,
+    GObject *where_the_object_was);
+
+
+static void fs_rtp_conference_handle_message (
+    GstBin * bin,
+    GstMessage * message);
+
+static GstStateChangeReturn fs_rtp_conference_change_state (
+    GstElement *element,
+    GstStateChange transition);
+
+
+
+static void
+fs_rtp_conference_dispose (GObject * object)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (object);
+  GList *item;
+
+  if (self->priv->disposed)
+    return;
+
+  if (self->rtpbin) {
+    gst_object_unref (self->rtpbin);
+    self->rtpbin = NULL;
+  }
+
+  for (item = g_list_first (self->priv->sessions);
+       item;
+       item = g_list_next (item))
+    g_object_weak_unref (G_OBJECT (item->data), _remove_session, self);
+  g_list_free (self->priv->sessions);
+  self->priv->sessions = NULL;
+  self->priv->sessions_cookie++;
+
+  for (item = g_list_first (self->priv->participants);
+       item;
+       item = g_list_next (item))
+    g_object_weak_unref (G_OBJECT (item->data), _remove_participant, self);
+  g_list_free (self->priv->participants);
+  self->priv->participants = NULL;
+
+  self->priv->disposed = TRUE;
+
+  G_OBJECT_CLASS (fs_rtp_conference_parent_class)->dispose (object);
+}
+
+
+static void
+fs_rtp_conference_finalize (GObject * object)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (object);
+
+  /* Peek will always succeed here because we 'refed the class in the _init */
+  g_type_class_unref (g_type_class_peek (FS_TYPE_RTP_SUB_STREAM));
+
+  g_ptr_array_free (self->priv->threads, TRUE);
+
+  G_OBJECT_CLASS (fs_rtp_conference_parent_class)->finalize (object);
+}
+
+static void
+fs_rtp_conference_class_init (FsRtpConferenceClass * klass)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
+  FsConferenceClass *baseconf_class = FS_CONFERENCE_CLASS (klass);
+  GstBinClass *gstbin_class = GST_BIN_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (FsRtpConferencePrivate));
+
+  GST_DEBUG_CATEGORY_INIT (fsrtpconference_debug, "fsrtpconference", 0,
+      "Farstream RTP Conference Element");
+  GST_DEBUG_CATEGORY_INIT (fsrtpconference_disco, "fsrtpconference_disco",
+      0, "Farstream RTP Codec Discovery");
+  GST_DEBUG_CATEGORY_INIT (fsrtpconference_nego, "fsrtpconference_nego",
+      0, "Farstream RTP Codec Negotiation");
+
+  gst_element_class_add_pad_template (gstelement_class,
+            gst_static_pad_template_get (&fs_rtp_conference_sink_template));
+  gst_element_class_add_pad_template (gstelement_class,
+            gst_static_pad_template_get (&fs_rtp_conference_src_template));
+
+  gst_element_class_set_metadata (gstelement_class,
+      "Farstream RTP Conference",
+      "Generic/Bin/RTP",
+      "A Farstream RTP Conference",
+      "Olivier Crete <olivier.crete@collabora.co.uk>");
+
+  baseconf_class->new_session =
+    GST_DEBUG_FUNCPTR (fs_rtp_conference_new_session);
+  baseconf_class->new_participant =
+    GST_DEBUG_FUNCPTR (fs_rtp_conference_new_participant);
+
+  gstbin_class->handle_message =
+    GST_DEBUG_FUNCPTR (fs_rtp_conference_handle_message);
+
+  gstelement_class->change_state =
+    GST_DEBUG_FUNCPTR (fs_rtp_conference_change_state);
+
+  gobject_class->finalize = GST_DEBUG_FUNCPTR (fs_rtp_conference_finalize);
+  gobject_class->dispose = GST_DEBUG_FUNCPTR (fs_rtp_conference_dispose);
+  gobject_class->set_property =
+    GST_DEBUG_FUNCPTR (fs_rtp_conference_set_property);
+  gobject_class->get_property =
+    GST_DEBUG_FUNCPTR (fs_rtp_conference_get_property);
+
+  g_object_class_install_property (gobject_class, PROP_SDES,
+      g_param_spec_boxed ("sdes", "SDES Items for this conference",
+          "SDES items to use for sessions in this conference",
+          GST_TYPE_STRUCTURE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+}
+
+static void
+fs_rtp_conference_init (FsRtpConference *conf)
+{
+  GST_DEBUG_OBJECT (conf, "fs_rtp_conference_init");
+
+  conf->priv = FS_RTP_CONFERENCE_GET_PRIVATE (conf);
+
+  conf->priv->disposed = FALSE;
+  conf->priv->max_session_id = 1;
+
+  conf->priv->threads = g_ptr_array_new ();
+
+  conf->rtpbin = gst_element_factory_make ("rtpbin", NULL);
+
+  if (!conf->rtpbin) {
+    GST_ERROR_OBJECT (conf, "Could not create Rtpbin element");
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (conf), conf->rtpbin)) {
+    GST_ERROR_OBJECT (conf, "Could not add Rtpbin element");
+    gst_object_unref (conf->rtpbin);
+    conf->rtpbin = NULL;
+    return;
+  }
+
+  gst_object_ref (conf->rtpbin);
+
+  g_signal_connect (conf->rtpbin, "request-pt-map",
+                    G_CALLBACK (_rtpbin_request_pt_map), conf);
+  g_signal_connect (conf->rtpbin, "pad-added",
+                    G_CALLBACK (_rtpbin_pad_added), conf);
+  g_signal_connect (conf->rtpbin, "on-bye-ssrc",
+                    G_CALLBACK (_rtpbin_on_bye_ssrc), conf);
+  g_signal_connect (conf->rtpbin, "on-ssrc-validated",
+                    G_CALLBACK (_rtpbin_on_ssrc_validated), conf);
+
+  /* We have to ref the class here because the class initialization
+   * in GLib is not thread safe
+   * http://bugzilla.gnome.org/show_bug.cgi?id=349410
+   * http://bugzilla.gnome.org/show_bug.cgi?id=64764
+   */
+  g_type_class_ref (FS_TYPE_RTP_SUB_STREAM);
+}
+
+static void
+fs_rtp_conference_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (object);
+
+  if (!self->rtpbin)
+    return;
+
+  switch (prop_id)
+  {
+    case PROP_SDES:
+      g_object_get_property (G_OBJECT (self->rtpbin), "sdes", value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+fs_rtp_conference_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (object);
+
+  if (!self->rtpbin)
+    return;
+
+  switch (prop_id)
+  {
+    case PROP_SDES:
+      g_object_set_property (G_OBJECT (self->rtpbin), "sdes", value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static GstCaps *
+_rtpbin_request_pt_map (GstElement *element, guint session_id,
+                                         guint pt, gpointer user_data)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (user_data);
+  FsRtpSession *session = NULL;
+  GstCaps *caps = NULL;
+
+  session = fs_rtp_conference_get_session_by_id (self, session_id);
+
+  if (session) {
+    caps = fs_rtp_session_request_pt_map (session, pt);
+    g_object_unref (session);
+  } else {
+    GST_WARNING_OBJECT (self,"Rtpbin %p tried to request the caps for "
+                       " payload type %u for non-existent session %u",
+                       element, pt, session_id);
+  }
+
+  return caps;
+}
+
+static void
+_rtpbin_pad_added (GstElement *rtpbin, GstPad *new_pad,
+  gpointer user_data)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (user_data);
+  gchar *name;
+
+  GST_DEBUG_OBJECT (self, "pad %s:%s added", GST_DEBUG_PAD_NAME (new_pad));
+
+  name = gst_pad_get_name (new_pad);
+
+  if (g_str_has_prefix (name, "recv_rtp_src_"))
+  {
+    guint session_id, ssrc, pt;
+
+    if (sscanf (name, "recv_rtp_src_%u_%u_%u",
+            &session_id, &ssrc, &pt) == 3 && ssrc <= G_MAXUINT32)
+    {
+      FsRtpSession *session =
+        fs_rtp_conference_get_session_by_id (self, session_id);
+
+      if (session)
+      {
+        fs_rtp_session_new_recv_pad (session, new_pad, ssrc, pt);
+        g_object_unref (session);
+      }
+    }
+  }
+
+  g_free (name);
+}
+
+static void
+_rtpbin_on_bye_ssrc (GstElement *rtpbin,
+    guint session_id,
+    guint ssrc,
+    gpointer user_data)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (user_data);
+  FsRtpSession *session =
+    fs_rtp_conference_get_session_by_id (self, session_id);
+
+  if (session)
+  {
+    fs_rtp_session_bye_ssrc (session, ssrc);
+
+    g_object_unref (session);
+  }
+}
+
+/**
+ * fs_rtp_conference_get_session_by_id_locked
+ * @self: The #FsRtpConference
+ * @session_id: The session id
+ *
+ * Gets the #FsRtpSession from a list of sessions or NULL if it doesnt exist
+ * You have to hold the GST_OBJECT_LOCK to call this function.
+ *
+ * Return value: A #FsRtpSession (unref after use) or NULL if it doesn't exist
+ */
+static FsRtpSession *
+fs_rtp_conference_get_session_by_id_locked (FsRtpConference *self,
+                                            guint session_id)
+{
+  GList *item = NULL;
+
+  for (item = g_list_first (self->priv->sessions);
+       item;
+       item = g_list_next (item)) {
+    FsRtpSession *session = item->data;
+
+    if (session->id == session_id) {
+      g_object_ref (session);
+      break;
+    }
+  }
+
+  if (item)
+    return FS_RTP_SESSION (item->data);
+  else
+    return NULL;
+}
+
+/**
+ * fs_rtp_conference_get_session_by_id
+ * @self: The #FsRtpConference
+ * @session_id: The session id
+ *
+ * Gets the #FsRtpSession from a list of sessions or NULL if it doesnt exist
+ *
+ * Return value: A #FsRtpSession (unref after use) or NULL if it doesn't exist
+ */
+static FsRtpSession *
+fs_rtp_conference_get_session_by_id (FsRtpConference *self, guint session_id)
+{
+  FsRtpSession *session = NULL;
+
+  GST_OBJECT_LOCK (self);
+  session = fs_rtp_conference_get_session_by_id_locked (self, session_id);
+  GST_OBJECT_UNLOCK (self);
+
+  return session;
+}
+
+static void
+_remove_session (gpointer user_data,
+                 GObject *where_the_object_was)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (user_data);
+
+  GST_OBJECT_LOCK (self);
+  self->priv->sessions =
+    g_list_remove_all (self->priv->sessions, where_the_object_was);
+  self->priv->sessions_cookie++;
+  GST_OBJECT_UNLOCK (self);
+}
+
+static void
+_remove_participant (gpointer user_data,
+                 GObject *where_the_object_was)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (user_data);
+
+  GST_OBJECT_LOCK (self);
+  self->priv->participants =
+    g_list_remove_all (self->priv->participants, where_the_object_was);
+  GST_OBJECT_UNLOCK (self);
+}
+
+
+static FsSession *
+fs_rtp_conference_new_session (FsConference *conf,
+                               FsMediaType media_type,
+                               GError **error)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (conf);
+  FsSession *new_session = NULL;
+  guint id;
+
+  if (!self->rtpbin)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not create Rtpbin");
+    return NULL;
+  }
+
+  GST_OBJECT_LOCK (self);
+  do {
+    id = self->priv->max_session_id++;
+  } while (fs_rtp_conference_get_session_by_id_locked (self, id));
+  GST_OBJECT_UNLOCK (self);
+
+  new_session = FS_SESSION_CAST (fs_rtp_session_new (media_type, self, id,
+     error));
+
+  if (!new_session) {
+    return NULL;
+  }
+
+  GST_OBJECT_LOCK (self);
+  self->priv->sessions = g_list_append (self->priv->sessions, new_session);
+  self->priv->sessions_cookie++;
+  GST_OBJECT_UNLOCK (self);
+
+  g_object_weak_ref (G_OBJECT (new_session), _remove_session, self);
+
+  return new_session;
+}
+
+
+static FsParticipant *
+fs_rtp_conference_new_participant (FsConference *conf,
+    GError **error)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (conf);
+  FsParticipant *new_participant = NULL;
+
+  if (!self->rtpbin)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not create Rtpbin");
+    return NULL;
+  }
+
+  new_participant = FS_PARTICIPANT_CAST (fs_rtp_participant_new ());
+
+
+  GST_OBJECT_LOCK (self);
+  self->priv->participants = g_list_append (self->priv->participants,
+      new_participant);
+  GST_OBJECT_UNLOCK (self);
+
+  g_object_weak_ref (G_OBJECT (new_participant), _remove_participant, self);
+
+  return new_participant;
+}
+
+static void
+fs_rtp_conference_handle_message (
+    GstBin * bin,
+    GstMessage * message)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (bin);
+
+  if (!self->rtpbin)
+    goto out;
+
+  switch (GST_MESSAGE_TYPE (message)) {
+    case GST_MESSAGE_ELEMENT:
+    {
+      const GstStructure *s = gst_message_get_structure (message);
+
+      /* we change the structure name and add the session ID to it */
+      if (gst_structure_has_name (s, "application/x-rtp-source-sdes") &&
+          gst_structure_has_field_typed (s, "session", G_TYPE_UINT) &&
+          gst_structure_has_field_typed (s, "ssrc", G_TYPE_UINT) &&
+          gst_structure_has_field_typed (s, "cname", G_TYPE_STRING))
+      {
+        guint session_id;
+        guint ssrc;
+        const GValue *val;
+        FsRtpSession *session;
+        const gchar *cname;
+
+        val = gst_structure_get_value (s, "session");
+        session_id = g_value_get_uint (val);
+
+        val = gst_structure_get_value (s, "ssrc");
+        ssrc = g_value_get_uint (val);
+
+        cname = gst_structure_get_string (s, "cname");
+
+        if (!ssrc || !cname)
+        {
+          GST_WARNING_OBJECT (self,
+              "Got GstRTPBinSDES without a ssrc or a cname (ssrc:%u cname:%p)",
+              ssrc, cname);
+          break;
+        }
+
+        session = fs_rtp_conference_get_session_by_id (self, session_id);
+
+        if (session) {
+          fs_rtp_session_associate_ssrc_cname (session, ssrc, cname);
+          g_object_unref (session);
+        } else {
+          GST_WARNING_OBJECT (self,"Our RtpBin announced a new association"
+              "for non-existent session %u for ssrc: %u and cname %s",
+              session_id, ssrc, cname);
+        }
+      }
+      else if (gst_structure_has_name (s, "dtmf-event-processed") ||
+          gst_structure_has_name (s, "dtmf-event-dropped"))
+      {
+        GList *item;
+        guint cookie;
+
+
+        GST_OBJECT_LOCK (self);
+      restart:
+        cookie = self->priv->sessions_cookie;
+        for (item = self->priv->sessions; item; item = item->next)
+        {
+          GST_OBJECT_UNLOCK (self);
+          if (fs_rtp_session_handle_dtmf_event_message (item->data, message))
+          {
+            gst_message_unref (message);
+            message = NULL;
+            goto out;
+          }
+          GST_OBJECT_LOCK (self);
+          if (cookie != self->priv->sessions_cookie)
+            goto restart;
+        }
+        GST_OBJECT_UNLOCK (self);
+
+      }
+    }
+    break;
+    case GST_MESSAGE_STREAM_STATUS:
+    {
+      GstStreamStatusType type;
+      guint i;
+
+      gst_message_parse_stream_status (message, &type, NULL);
+
+      switch (type)
+      {
+        case GST_STREAM_STATUS_TYPE_ENTER:
+          GST_OBJECT_LOCK (self);
+          for (i = 0; i < self->priv->threads->len; i++)
+          {
+            if (g_ptr_array_index (self->priv->threads, i) ==
+                g_thread_self ())
+              goto done;
+          }
+          g_ptr_array_add (self->priv->threads, g_thread_self ());
+        done:
+          GST_OBJECT_UNLOCK (self);
+          break;
+
+        case GST_STREAM_STATUS_TYPE_LEAVE:
+          GST_OBJECT_LOCK (self);
+          while (g_ptr_array_remove_fast (self->priv->threads,
+                  g_thread_self ()));
+          GST_OBJECT_UNLOCK (self);
+          break;
+
+        default:
+          /* Do nothing */
+          break;
+      }
+    }
+      break;
+    default:
+      break;
+  }
+
+ out:
+  /* forward all messages to the parent */
+  if (message)
+    GST_BIN_CLASS (fs_rtp_conference_parent_class)->handle_message (bin,
+        message);
+}
+
+static GstStateChangeReturn
+fs_rtp_conference_change_state (GstElement *element, GstStateChange transition)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (element);
+  GstStateChangeReturn result;
+
+  switch (transition) {
+    case GST_STATE_CHANGE_NULL_TO_READY:
+      if (!self->rtpbin)
+      {
+        GST_ERROR_OBJECT (element, "Could not create the RtpBin subelement");
+        result = GST_STATE_CHANGE_FAILURE;
+        goto failure;
+      }
+      break;
+    default:
+      break;
+  }
+
+  if ((result =
+          GST_ELEMENT_CLASS (fs_rtp_conference_parent_class)->change_state (
+            element, transition)) == GST_STATE_CHANGE_FAILURE)
+    goto failure;
+
+  return result;
+
+ failure:
+  {
+    GST_ERROR_OBJECT (element, "parent failed state change");
+    return result;
+  }
+}
+
+
+
+/**
+ * fs_codec_to_gst_caps
+ * @codec: A #FsCodec to be converted
+ *
+ * This function converts a #FsCodec to a fixed #GstCaps with media type
+ * application/x-rtp.
+ *
+ * Return value: A newly-allocated #GstCaps or %NULL if the codec was %NULL
+ */
+
+GstCaps *
+fs_codec_to_gst_caps (const FsCodec *codec)
+{
+  GstCaps *caps;
+  GstStructure *structure;
+  GList *item;
+
+  if (codec == NULL)
+    return NULL;
+
+  caps = gst_caps_new_empty_simple ("application/x-rtp");
+  structure = gst_caps_get_structure (caps, 0);
+
+  if (codec->encoding_name)
+  {
+    gchar *encoding_name = g_ascii_strup (codec->encoding_name, -1);
+
+    gst_structure_set (structure,
+        "encoding-name", G_TYPE_STRING, encoding_name,
+        NULL);
+    g_free (encoding_name);
+  }
+
+  if (codec->clock_rate)
+    gst_structure_set (structure,
+      "clock-rate", G_TYPE_INT, codec->clock_rate, NULL);
+
+  if (fs_media_type_to_string (codec->media_type))
+    gst_structure_set (structure, "media", G_TYPE_STRING,
+      fs_media_type_to_string (codec->media_type), NULL);
+
+  if (codec->id >= 0 && codec->id < 128)
+    gst_structure_set (structure, "payload", G_TYPE_INT, codec->id, NULL);
+
+  if (codec->channels)
+  {
+    gchar tmp[11];
+
+    snprintf (tmp, 11, "%u", codec->channels);
+    gst_structure_set (structure,
+        "channels", G_TYPE_INT, codec->channels,
+        "encoding-params", G_TYPE_STRING, tmp,
+        NULL);
+  }
+
+  for (item = codec->optional_params;
+       item;
+       item = g_list_next (item))
+  {
+    FsCodecParameter *param = item->data;
+    gchar *lower_name = g_ascii_strdown (param->name, -1);
+
+    if (!strcmp (lower_name, "ptime") || !strcmp (lower_name, "maxptime"))
+      gst_structure_set (structure, lower_name, G_TYPE_UINT,
+          atoi (param->value), NULL);
+    else
+      gst_structure_set (structure, lower_name, G_TYPE_STRING, param->value,
+          NULL);
+    g_free (lower_name);
+  }
+
+  for (item = codec->feedback_params;
+       item;
+       item = g_list_next (item))
+  {
+    FsFeedbackParameter *param = item->data;
+    gchar *lower_type = g_ascii_strdown (param->type, -1);
+    gchar *rtcpfb_name;
+
+    if (param->subtype[0])
+    {
+      gchar *lower_subt = g_ascii_strdown (param->subtype, -1);
+      rtcpfb_name = g_strdup_printf ("rtcp-fb-%s-%s", lower_type, lower_subt);
+      g_free (lower_subt);
+    }
+    else
+    {
+      rtcpfb_name = g_strdup_printf ("rtcp-fb-%s", lower_type);
+    }
+
+    gst_structure_set (structure,
+        rtcpfb_name, G_TYPE_STRING, param->extra_params, NULL);
+    g_free (lower_type);
+    g_free (rtcpfb_name);
+  }
+
+  return caps;
+}
+
+static void
+_rtpbin_on_ssrc_validated (GstElement *rtpbin,
+    guint session_id,
+    guint ssrc,
+    gpointer user_data)
+{
+  FsRtpConference *self = FS_RTP_CONFERENCE (user_data);
+  FsRtpSession *session =
+    fs_rtp_conference_get_session_by_id (self, session_id);
+
+  if (session)
+  {
+    fs_rtp_session_ssrc_validated (session, ssrc);
+
+    g_object_unref (session);
+  }
+}
+
+gboolean
+fs_rtp_conference_is_internal_thread (FsRtpConference *self)
+{
+  guint i;
+  gboolean ret = FALSE;
+
+  GST_OBJECT_LOCK (self);
+  for (i = 0; i < self->priv->threads->len; i++)
+  {
+    if (g_ptr_array_index (self->priv->threads, i) == g_thread_self ())
+    {
+      ret = TRUE;
+      break;
+    }
+  }
+  GST_OBJECT_UNLOCK (self);
+
+  return ret;
+}
diff --git a/gst/fsrtpconference/fs-rtp-conference.h b/gst/fsrtpconference/fs-rtp-conference.h
new file mode 100644
index 0000000..610ea50
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-conference.h
@@ -0,0 +1,84 @@
+/*
+ * Farstream - Farstream RTP Conference Implementation
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * gstfsrtpconference.h - RTP implementation for Farstream Conference Gstreamer
+ *                        Elements
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RTP_CONFERENCE_H__
+#define __FS_RTP_CONFERENCE_H__
+
+#include <farstream/fs-conference.h>
+
+G_BEGIN_DECLS
+
+#define FS_TYPE_RTP_CONFERENCE \
+  (fs_rtp_conference_get_type ())
+#define FS_RTP_CONFERENCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),FS_TYPE_RTP_CONFERENCE,FsRtpConference))
+#define FS_RTP_CONFERENCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),FS_TYPE_RTP_CONFERENCE,FsRtpConferenceClass))
+#define FS_RTP_CONFERENCE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS((obj),FS_TYPE_RTP_CONFERENCE,FsRtpConferenceClass))
+#define FS_IS_RTP_CONFERENCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),FS_TYPE_RTP_CONFERENCE))
+#define FS_IS_RTP_CONFERENCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),FS_TYPE_RTP_CONFERENCE))
+/* since 0.10.4 */
+#define FS_RTP_CONFERENCE_CAST(obj) \
+  ((FsRtpConference *)(obj))
+
+typedef struct _FsRtpConference FsRtpConference;
+typedef struct _FsRtpConferenceClass FsRtpConferenceClass;
+typedef struct _FsRtpConferencePrivate FsRtpConferencePrivate;
+
+struct _FsRtpConference
+{
+  FsConference parent;
+
+  /*< private >*/
+  FsRtpConferencePrivate *priv;
+
+  /* Do not modify the pointer */
+  GstElement *rtpbin;
+};
+
+struct _FsRtpConferenceClass
+{
+  FsConferenceClass parent_class;
+};
+
+GType fs_rtp_conference_get_type (void);
+
+
+GST_DEBUG_CATEGORY_EXTERN (fsrtpconference_debug);
+GST_DEBUG_CATEGORY_EXTERN (fsrtpconference_disco);
+GST_DEBUG_CATEGORY_EXTERN (fsrtpconference_nego);
+
+
+GstCaps *fs_codec_to_gst_caps (const FsCodec *codec);
+GstCaps *fs_codec_to_gst_caps_with_ptime (const FsCodec *codec);
+
+gboolean fs_rtp_conference_is_internal_thread (FsRtpConference *self);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_CONFERENCE_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-discover-codecs.c b/gst/fsrtpconference/fs-rtp-discover-codecs.c
new file mode 100644
index 0000000..e53fbdb
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-discover-codecs.c
@@ -0,0 +1,1903 @@
+/*
+ * Farstream - Farstream RTP Discover Codecs
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *   @author Rob Taylor <rob.taylor@collabora.co.uk>
+ *   @author Philippe Kalaf <philippe.kalaf@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ * Copyright 2005 INdT
+ *   @author Andre Moreira Magalhaes <andre.magalhaes@indt.org.br>
+ *
+ * fs-discover-codecs.c - A Farstream RTP Codec Discovery
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "fs-rtp-discover-codecs.h"
+
+#include <string.h>
+
+#include <farstream/fs-conference.h>
+
+#include "fs-rtp-bin-error-downgrade.h"
+#include "fs-rtp-conference.h"
+#include "fs-rtp-codec-cache.h"
+#include "fs-rtp-special-source.h"
+
+
+
+#define GST_CAT_DEFAULT fsrtpconference_disco
+
+/*
+ * Local TYPES
+ */
+
+typedef struct _CodecCap
+{
+  GstCaps *caps; /* media caps */
+  GstCaps *rtp_caps; /* RTP caps of given media caps */
+  /* 2 list approach so we can have a separation after an intersection is
+   * calculted */
+  GList *element_list1; /* elements for media, enc, dec, pay, depay */
+  GList *element_list2; /* elements for media, enc, dec, pay, depay */
+} CodecCap;
+
+
+typedef gboolean (*FilterFunc) (GstElementFactory *factory);
+
+/* Static Functions */
+
+static gboolean create_codec_lists (FsMediaType media_type,
+  GList *recv_list, GList *send_list);
+static GList *remove_dynamic_duplicates (GList *list);
+static GList *remove_duplicates (GList *list);
+static void parse_codec_cap_list (GList *list, FsMediaType media_type);
+static GList *detect_send_codecs (GstCaps *caps);
+static GList *detect_recv_codecs (GstCaps *caps);
+static GList *codec_cap_list_intersect (GList *list1, GList *list2,
+    gboolean one_is_enough);
+static GList *get_plugins_filtered_from_caps (FilterFunc filter,
+  GstCaps *caps, GstPadDirection direction);
+static gboolean extract_field_data (GQuark field_id,
+                                    const GValue *value,
+                                    gpointer user_data);
+static void codec_blueprints_add_caps (FsMediaType media_type);
+
+/* GLOBAL variables */
+
+static GList *list_codec_blueprints[FS_MEDIA_TYPE_LAST+1] = { NULL };
+static gint codecs_lists_ref[FS_MEDIA_TYPE_LAST+1] = { 0 };
+G_LOCK_DEFINE_STATIC (codecs_lists);
+
+
+static void
+debug_pipeline (GstDebugLevel level, const gchar *prefix, GList *pipeline)
+{
+  GList *walk;
+  GString *str;
+  gboolean first = TRUE;
+
+  if (gst_debug_category_get_threshold (GST_CAT_DEFAULT) <  level)
+    return;
+
+  str = g_string_new (prefix);
+
+  for (walk = pipeline; walk; walk = g_list_next (walk))
+  {
+    GList *walk2;
+    gboolean first_alt = TRUE;
+
+    if (!first)
+      g_string_append (str, " ->");
+    first = FALSE;
+
+    for (walk2 = g_list_first (walk->data); walk2; walk2 = g_list_next (walk2))
+    {
+      if (first_alt)
+        g_string_append_printf (str, " %s",
+            gst_plugin_feature_get_name (GST_PLUGIN_FEATURE (walk2->data)));
+      else
+        g_string_append_printf (str, " | %s",
+            gst_plugin_feature_get_name (GST_PLUGIN_FEATURE (walk2->data)));
+
+      first_alt = FALSE;
+    }
+  }
+  GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, level, NULL, "%s", str->str);
+  g_string_free (str, TRUE);
+}
+
+static void
+debug_codec_cap (CodecCap *codec_cap)
+{
+  if (codec_cap->caps)
+    GST_LOG ("%p:%d:media_caps %" GST_PTR_FORMAT, codec_cap->caps,
+        GST_CAPS_REFCOUNT_VALUE (codec_cap->caps), codec_cap->caps);
+
+  if (codec_cap->rtp_caps) {
+    GST_LOG ("%p:%d:rtp_caps %" GST_PTR_FORMAT, codec_cap->rtp_caps,
+        GST_CAPS_REFCOUNT_VALUE (codec_cap->rtp_caps), codec_cap->rtp_caps);
+    g_assert (gst_caps_get_size (codec_cap->rtp_caps) == 1);
+  }
+
+  debug_pipeline (GST_LEVEL_LOG, "element_list1: ", codec_cap->element_list1);
+  debug_pipeline (GST_LEVEL_LOG, "element_list2: ", codec_cap->element_list2);
+}
+
+static void
+debug_codec_cap_list (GList *codec_cap_list)
+{
+  GList *walk;
+  GST_LOG ("size of codec_cap list is %d", g_list_length (codec_cap_list));
+  for (walk = codec_cap_list; walk; walk = g_list_next (walk))
+  {
+    debug_codec_cap ((CodecCap *)walk->data);
+  }
+}
+
+static void
+codec_cap_free (CodecCap *codec_cap)
+{
+  GList *walk;
+
+  if (codec_cap->caps)
+  {
+    gst_caps_unref (codec_cap->caps);
+  }
+  if (codec_cap->rtp_caps)
+  {
+    gst_caps_unref (codec_cap->rtp_caps);
+  }
+
+  for (walk = codec_cap->element_list1; walk; walk = g_list_next (walk))
+  {
+    if (walk->data)
+    {
+      g_list_foreach (walk->data, (GFunc) gst_object_unref, NULL);
+      g_list_free (walk->data);
+    }
+  }
+  for (walk = codec_cap->element_list2; walk; walk = g_list_next (walk))
+  {
+    if (walk->data)
+    {
+      g_list_foreach (walk->data, (GFunc) gst_object_unref, NULL);
+      g_list_free (walk->data);
+    }
+  }
+
+  if (codec_cap->element_list1)
+  {
+    g_list_free (codec_cap->element_list1);
+  }
+
+  if (codec_cap->element_list2)
+  {
+    g_list_free (codec_cap->element_list2);
+  }
+  g_slice_free (CodecCap, codec_cap);
+}
+
+static void
+codec_cap_list_free (GList *list)
+{
+  GList *mwalk;
+  for (mwalk = list; mwalk; mwalk = g_list_next (mwalk))
+  {
+    codec_cap_free ((CodecCap *)mwalk->data);
+  }
+
+  g_list_free (list);
+}
+
+/**
+ * fs_rtp_blueprints_get
+ * @media_type: a #FsMediaType
+ *
+ * find all plugins that follow the pattern:
+ * input (microphone) -> N* -> rtp payloader -> network
+ * network  -> rtp depayloader -> N* -> output (soundcard)
+ * media_type defines if we want audio or video codecs
+ *
+ * Returns: a #GList of #CodecBlueprint or NULL on error
+ */
+GList *
+fs_rtp_blueprints_get (FsMediaType media_type, GError **error)
+{
+  GstCaps *caps;
+  GList *recv_list = NULL;
+  GList *send_list = NULL;
+  GList *ret = NULL;
+
+  if (media_type > FS_MEDIA_TYPE_LAST)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+      "Invalid media type given");
+    return NULL;
+  }
+
+  G_LOCK (codecs_lists);
+
+  codecs_lists_ref[media_type]++;
+
+  /* if already computed just return list */
+  if (codecs_lists_ref[media_type] > 1)
+  {
+    if (!list_codec_blueprints[media_type])
+      g_set_error (error, FS_ERROR, FS_ERROR_NO_CODECS,
+          "No codecs for media type %s detected",
+          fs_media_type_to_string (media_type));
+    ret = list_codec_blueprints[media_type];
+    goto out;
+  }
+
+  list_codec_blueprints[media_type] = load_codecs_cache (media_type);
+  if (list_codec_blueprints[media_type]) {
+    GST_DEBUG ("Loaded codec blueprints from cache file");
+    ret = list_codec_blueprints[media_type];
+    goto out;
+  }
+
+  /* caps used to find the payloaders and depayloaders based on media type */
+  if (media_type == FS_MEDIA_TYPE_AUDIO)
+  {
+    caps = gst_caps_new_simple ("application/x-rtp",
+            "media", G_TYPE_STRING, "audio", NULL);
+  }
+  else if (media_type == FS_MEDIA_TYPE_VIDEO)
+  {
+    caps = gst_caps_new_simple ("application/x-rtp",
+            "media", G_TYPE_STRING, "video", NULL);
+  }
+  else if (media_type == FS_MEDIA_TYPE_APPLICATION)
+  {
+    caps = gst_caps_new_simple ("application/x-rtp",
+            "media", G_TYPE_STRING, "application", NULL);
+  }
+  else
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+      "Invalid media type given to load_codecs");
+    codecs_lists_ref[media_type]--;
+    goto out;
+  }
+
+  recv_list = detect_recv_codecs (caps);
+  send_list = detect_send_codecs (caps);
+
+  gst_caps_unref (caps);
+  /* if we can't send or recv let's just stop here */
+  if (!recv_list && !send_list)
+  {
+    codecs_lists_ref[media_type]--;
+    g_set_error (error, FS_ERROR, FS_ERROR_NO_CODECS,
+      "No codecs for media type %s detected",
+      fs_media_type_to_string (media_type));
+
+    list_codec_blueprints[media_type] = NULL;
+    goto out;
+  }
+
+  create_codec_lists (media_type, recv_list, send_list);
+
+  /* Save the codecs blueprint cache */
+  save_codecs_cache (media_type, list_codec_blueprints[media_type]);
+  ret = list_codec_blueprints[media_type];
+
+ out:
+  G_UNLOCK (codecs_lists);
+
+  if (recv_list)
+    codec_cap_list_free (recv_list);
+  if (send_list)
+    codec_cap_list_free (send_list);
+
+  return ret;
+}
+
+static gboolean
+create_codec_lists (FsMediaType media_type,
+    GList *recv_list, GList *send_list)
+{
+  GList *duplex_list = NULL;
+  list_codec_blueprints[media_type] = NULL;
+
+  /* TODO we should support non duplex as well, as in have some caps that are
+   * only sendable or only receivable */
+  duplex_list = codec_cap_list_intersect (recv_list, send_list, FALSE);
+
+  if (!duplex_list) {
+    GST_WARNING ("There are no send/recv codecs");
+    return FALSE;
+  }
+
+  GST_LOG ("*******Intersection of send_list and recv_list");
+  debug_codec_cap_list (duplex_list);
+
+  duplex_list = remove_dynamic_duplicates (duplex_list);
+  duplex_list = remove_duplicates (duplex_list);
+
+  if (!duplex_list) {
+    GST_WARNING ("Dynamic duplicate removal left us with nothing");
+    return FALSE;
+  }
+
+  parse_codec_cap_list (duplex_list, media_type);
+
+  codec_cap_list_free (duplex_list);
+
+  list_codec_blueprints[media_type] =
+    fs_rtp_special_sources_add_blueprints (list_codec_blueprints[media_type]);
+
+  codec_blueprints_add_caps (media_type);
+
+  return (list_codec_blueprints[media_type] != NULL);
+}
+
+static gboolean
+struct_field_has_line (GstStructure *s, const gchar *field, const gchar *value)
+{
+  const gchar *tmp = gst_structure_get_string (s, field);
+  const GValue *v = NULL;
+  gint i;
+
+  if (tmp)
+    return !strcmp (value, tmp);
+
+  if (!gst_structure_has_field_typed (s, field, GST_TYPE_LIST))
+    return FALSE;
+
+  v = gst_structure_get_value (s, field);
+
+  for (i=0; i < gst_value_list_get_size (v); i++)
+  {
+    const GValue *listval = gst_value_list_get_value (v, i);
+
+    if (G_VALUE_HOLDS_STRING(listval) &&
+        !strcmp (value, g_value_get_string (listval)))
+      return TRUE;
+  }
+
+  return FALSE;
+}
+
+/*
+ * This function returns TRUE if the codec_cap should be accepted,
+ * FALSE otherwise
+ */
+
+static gboolean
+validate_h263_codecs (CodecCap *codec_cap)
+{
+  /* we assume we have just one structure per caps as it should be */
+  GstStructure *media_struct = gst_caps_get_structure (codec_cap->caps, 0);
+  const gchar *name = gst_structure_get_name (media_struct);
+  GstStructure *rtp_struct;
+  const gchar *encoding_name;
+
+  if (!name)
+    return FALSE;
+
+  /* let's check if it's h263 */
+  if (strcmp (name, "video/x-h263"))
+    return TRUE;
+
+  /* If we don't have a h263version field, accept everything */
+  if (!gst_structure_has_field (media_struct, "h263version"))
+    return TRUE;
+
+  rtp_struct = gst_caps_get_structure (codec_cap->rtp_caps, 0);
+  if (!rtp_struct)
+    return FALSE;
+
+  encoding_name = gst_structure_get_string (rtp_struct, "encoding-name");
+
+  /* If there is no encoding name, we have a problem, lets refuse it */
+  if (!encoding_name)
+    return FALSE;
+
+  if (struct_field_has_line (media_struct, "h263version", "h263"))
+  {
+    /* baseline H263 can only be encoding name H263 or H263-1998 */
+
+    if (strcmp (encoding_name, "H263") &&
+        strcmp (encoding_name, "H263-1998"))
+      return FALSE;
+  }
+  else if (struct_field_has_line (media_struct, "h263version", "h263p"))
+  {
+    /* has to be H263-1998 */
+    if (strcmp (encoding_name, "H263-1998"))
+      return FALSE;
+  }
+  else if (struct_field_has_line (media_struct, "h263version", "h263pp"))
+  {
+    /* has to be H263-2000 */
+    if (strcmp (encoding_name, "H263-2000"))
+      return FALSE;
+  }
+
+  /* if no h263version specified, we assume it's all h263 versions */
+
+  return TRUE;
+}
+
+
+static gboolean
+validate_amr_codecs (CodecCap *codec_cap)
+{
+  /* we assume we have just one structure per caps as it should be */
+  GstStructure *media_struct = gst_caps_get_structure (codec_cap->caps, 0);
+  const gchar *name = gst_structure_get_name (media_struct);
+  GstStructure *rtp_struct;
+  const gchar *encoding_name;
+
+  rtp_struct = gst_caps_get_structure (codec_cap->rtp_caps, 0);
+  encoding_name = gst_structure_get_string (rtp_struct, "encoding-name");
+
+
+  /* let's check if it's AMRWB */
+  if (!strcmp (name, "audio/AMR-WB"))
+  {
+    if (!strcmp (encoding_name, "AMR-WB"))
+      return TRUE;
+    else
+      return FALSE;
+  }
+  else if (!strcmp (name, "audio/AMR"))
+  {
+    if (!strcmp (encoding_name, "AMR"))
+      return TRUE;
+    else
+      return FALSE;
+  }
+
+  /* Everything else is invalid */
+
+  return TRUE;
+}
+
+/* Removes all dynamic pts that already have a static pt in the list */
+static GList *
+remove_dynamic_duplicates (GList *list)
+{
+  GList *walk1, *walk2;
+  CodecCap *codec_cap, *cur_codec_cap;
+  GstStructure *rtp_struct, *cur_rtp_struct;
+  const gchar *encoding_name, *cur_encoding_name;
+  GList *remove_us = NULL;
+
+  for (walk1 = list; walk1; walk1 = g_list_next (walk1))
+  {
+    const GValue *value;
+    GType type;
+
+    codec_cap = (CodecCap *)(walk1->data);
+    rtp_struct = gst_caps_get_structure (codec_cap->rtp_caps, 0);
+    encoding_name = gst_structure_get_string (rtp_struct, "encoding-name");
+    if (!encoding_name)
+      continue;
+
+    /* let's skip all non static payload types */
+    value = gst_structure_get_value (rtp_struct, "payload");
+    if (!value)
+      continue;
+    type = G_VALUE_TYPE (value);
+    if (type != G_TYPE_INT)
+    {
+      continue;
+    }
+    else
+    {
+      gint payload_type;
+      payload_type = g_value_get_int (value);
+      if (payload_type >= 96)
+      {
+        continue;
+      }
+    }
+
+    for (walk2 = list; walk2; walk2 = g_list_next (walk2))
+    {
+      cur_codec_cap = (CodecCap *)(walk2->data);
+      cur_rtp_struct = gst_caps_get_structure (cur_codec_cap->rtp_caps, 0);
+      cur_encoding_name =
+        gst_structure_get_string (cur_rtp_struct, "encoding-name");
+      if (!cur_encoding_name)
+        continue;
+      if (g_ascii_strcasecmp (encoding_name, cur_encoding_name) == 0)
+      {
+        const GValue *value = gst_structure_get_value (cur_rtp_struct, "payload");
+        GType type = G_VALUE_TYPE (value);
+        /* this is a dynamic pt that has a static one , let's remove it */
+        if (type == GST_TYPE_INT_RANGE)
+          remove_us = g_list_prepend (remove_us, cur_codec_cap);
+      }
+    }
+  }
+
+  for (walk1 = remove_us; walk1; walk1 = g_list_next (walk1))
+  {
+    list = g_list_remove_all (list, walk1->data);
+    codec_cap_free (walk1->data);
+  }
+  g_list_free (remove_us);
+
+  return list;
+}
+
+/* Removes duplicate codecs that have the same RTP expression */
+static GList *
+remove_duplicates (GList *list)
+{
+  GList *walk1, *walk2;
+
+  for (walk1 = list; walk1; walk1 = g_list_next (walk1))
+  {
+    CodecCap *codec_cap1 = walk1->data;
+
+  again:
+    for (walk2 = walk1->next; walk2; walk2 = g_list_next (walk2))
+    {
+      CodecCap *codec_cap2 = walk2->data;
+
+      if (gst_caps_is_equal (codec_cap1->rtp_caps, codec_cap2->rtp_caps))
+      {
+        codec_cap_free (codec_cap2);
+        walk1 = g_list_delete_link (walk1, walk2);
+        goto again;
+      }
+    }
+  }
+
+  return list;
+}
+
+static GList *
+copy_element_list (GList *inlist)
+{
+  GQueue outqueue = G_QUEUE_INIT;
+  GList *tmp1;
+
+  for (tmp1 = g_list_first (inlist); tmp1; tmp1 = g_list_next (tmp1)) {
+    g_queue_push_tail (&outqueue, g_list_copy (tmp1->data));
+    g_list_foreach (tmp1->data, (GFunc) gst_object_ref, NULL);
+  }
+  return outqueue.head;
+}
+
+/* insert given codec_cap list into list_codecs and list_codec_blueprints */
+static void
+parse_codec_cap_list (GList *list, FsMediaType media_type)
+{
+  GList *walk;
+  CodecCap *codec_cap;
+  FsCodec *codec;
+  CodecBlueprint *codec_blueprint;
+  gint i;
+  GstElementFactory *tmpfact;
+
+  /* go thru all common caps */
+  for (walk = list; walk; walk = g_list_next (walk))
+  {
+    codec_cap = (CodecCap *)(walk->data);
+
+    codec = fs_codec_new (FS_CODEC_ID_ANY, NULL, media_type, 0);
+
+    for (i = 0; i < gst_caps_get_size (codec_cap->rtp_caps); i++)
+    {
+      GstStructure *structure = gst_caps_get_structure (codec_cap->rtp_caps, i);
+
+      gst_structure_foreach (structure, extract_field_data,
+            (gpointer) codec);
+    }
+
+    if (!codec->encoding_name)
+    {
+      GstStructure *caps = gst_caps_get_structure (codec_cap->rtp_caps, 0);
+      const gchar *encoding_name = codec->encoding_name ? codec->encoding_name
+        : gst_structure_get_string (caps, "encoding-name");
+
+      GST_DEBUG ("skipping codec %s/%s, no encoding name specified"
+          " (pt: %d clock_rate:%u",
+          fs_media_type_to_string (media_type),
+          encoding_name ? encoding_name : "unknown", codec->id,
+          codec->clock_rate);
+
+      encoding_name = NULL;
+      fs_codec_destroy (codec);
+      continue;
+    }
+
+    switch (codec->media_type) {
+      case FS_MEDIA_TYPE_VIDEO:
+        if (!validate_h263_codecs (codec_cap)) {
+          fs_codec_destroy (codec);
+          continue;
+        }
+        break;
+      case FS_MEDIA_TYPE_AUDIO:
+        if (!validate_amr_codecs (codec_cap)) {
+          fs_codec_destroy (codec);
+          continue;
+        }
+        break;
+      default:
+        break;
+    }
+
+    codec_blueprint = g_slice_new0 (CodecBlueprint);
+    codec_blueprint->codec = codec;
+    codec_blueprint->media_caps = gst_caps_copy (codec_cap->caps);
+    codec_blueprint->rtp_caps = gst_caps_copy (codec_cap->rtp_caps);
+
+    codec_blueprint->send_pipeline_factory =
+      copy_element_list (codec_cap->element_list2);
+    codec_blueprint->receive_pipeline_factory =
+      copy_element_list (codec_cap->element_list1);
+
+    /* Lets add the converters at the beginning of the encoding pipelines */
+    if (media_type == FS_MEDIA_TYPE_VIDEO)
+    {
+      tmpfact = gst_element_factory_find ("fsvideoanyrate");
+      if (tmpfact)
+      {
+        codec_blueprint->send_pipeline_factory = g_list_append (
+            codec_blueprint->send_pipeline_factory,
+            g_list_append (NULL, tmpfact));
+      }
+      tmpfact = gst_element_factory_find ("videoconvert");
+      if (tmpfact)
+      {
+        codec_blueprint->send_pipeline_factory = g_list_append (
+            codec_blueprint->send_pipeline_factory,
+            g_list_append (NULL, tmpfact));
+      }
+      tmpfact = gst_element_factory_find ("videoscale");
+      if (tmpfact)
+      {
+        codec_blueprint->send_pipeline_factory = g_list_append (
+            codec_blueprint->send_pipeline_factory,
+            g_list_append (NULL, tmpfact));
+      }
+    }
+    else if (media_type == FS_MEDIA_TYPE_AUDIO)
+    {
+      tmpfact = gst_element_factory_find ("audioconvert");
+      if (tmpfact)
+      {
+        codec_blueprint->send_pipeline_factory = g_list_append (
+            codec_blueprint->send_pipeline_factory,
+            g_list_append (NULL, tmpfact));
+      }
+      tmpfact = gst_element_factory_find ("audioresample");
+      if (tmpfact)
+      {
+        codec_blueprint->send_pipeline_factory = g_list_append (
+            codec_blueprint->send_pipeline_factory,
+            g_list_append (NULL, tmpfact));
+      }
+      tmpfact = gst_element_factory_find ("audioconvert");
+      if (tmpfact)
+      {
+        codec_blueprint->send_pipeline_factory = g_list_append (
+            codec_blueprint->send_pipeline_factory,
+            g_list_append (NULL, tmpfact));
+      }
+
+      tmpfact = gst_element_factory_find ("spanplc");
+      if (tmpfact)
+      {
+        GstElementFactory *tmpfact2;
+
+        tmpfact2 = gst_element_factory_find ("audioconvert");
+        if (tmpfact2)
+        {
+          codec_blueprint->receive_pipeline_factory = g_list_append (
+            codec_blueprint->receive_pipeline_factory,
+            g_list_append (NULL, tmpfact2));
+          codec_blueprint->receive_pipeline_factory = g_list_append (
+            codec_blueprint->receive_pipeline_factory,
+            g_list_append (NULL, tmpfact));
+        }
+      }
+    }
+
+    /* insert new information into tables */
+    list_codec_blueprints[media_type] = g_list_append (
+        list_codec_blueprints[media_type], codec_blueprint);
+    GST_DEBUG ("adding codec %s with pt %d, send_pipeline %p, receive_pipeline %p",
+        codec->encoding_name, codec->id,
+        codec_blueprint->send_pipeline_factory,
+        codec_blueprint->receive_pipeline_factory);
+    GST_DEBUG ("media_caps: %" GST_PTR_FORMAT, codec_blueprint->media_caps);
+    GST_DEBUG ("rtp_caps: %" GST_PTR_FORMAT, codec_blueprint->rtp_caps);
+    debug_pipeline (GST_LEVEL_DEBUG, "send pipeline: ",
+        codec_blueprint->send_pipeline_factory);
+    debug_pipeline (GST_LEVEL_DEBUG, "receive pipeline: ",
+        codec_blueprint->receive_pipeline_factory);
+  }
+}
+
+
+static gboolean
+klass_contains (const gchar *klass, const gchar *needle)
+{
+  gchar *found = strstr (klass, needle);
+
+  if (!found)
+    return FALSE;
+  if (found != klass && *(found-1) != '/')
+    return FALSE;
+  if (found[strlen (needle)] != 0 &&
+      found[strlen (needle)] != '/')
+    return FALSE;
+  return TRUE;
+}
+
+static gboolean
+is_payloader (GstElementFactory *factory)
+{
+  const gchar *klass = gst_element_factory_get_klass (factory);
+  return (klass_contains (klass, "Payloader") &&
+          klass_contains (klass, "Network"));
+}
+
+static gboolean
+is_depayloader (GstElementFactory *factory)
+{
+  const gchar *klass = gst_element_factory_get_klass (factory);
+  return (klass_contains (klass, "Network") &&
+          (klass_contains (klass, "Depayloader") ||
+           klass_contains (klass, "Depayr")));
+}
+
+static gboolean
+is_encoder (GstElementFactory *factory)
+{
+  const gchar *klass = gst_element_factory_get_klass (factory);
+  /* we might have some sources that provide a non raw stream */
+  return (klass_contains (klass, "Encoder"));
+}
+
+static gboolean
+is_decoder (GstElementFactory *factory)
+{
+  const gchar *klass = gst_element_factory_get_klass (factory);
+  /* we might have some sinks that provide decoding */
+  return (klass_contains (klass, "Decoder"));
+}
+
+
+/* find all encoder/payloader combos and build list for them */
+static GList *
+detect_send_codecs (GstCaps *caps)
+{
+  GList *payloaders, *encoders;
+  GList *send_list = NULL;
+
+  /* find all payloader caps. All payloaders should be from klass
+   * Codec/Payloader/Network and have as output a data of the mimetype
+   * application/x-rtp */
+  payloaders = get_plugins_filtered_from_caps (is_payloader, caps, GST_PAD_SINK);
+
+  /* no payloader found. giving up */
+  if (!payloaders)
+  {
+    GST_WARNING ("No RTP Payloaders found");
+    return NULL;
+  }
+  else {
+    GST_LOG ("**Payloaders");
+    debug_codec_cap_list (payloaders);
+  }
+
+  /* find all encoders based on is_encoder filter */
+  encoders = get_plugins_filtered_from_caps (is_encoder, NULL, GST_PAD_SRC);
+  if (!encoders)
+  {
+    codec_cap_list_free (payloaders);
+    GST_WARNING ("No encoders found");
+    return NULL;
+  }
+  else {
+    GST_LOG ("**Encoders");
+    debug_codec_cap_list (encoders);
+  }
+
+  /* create intersection list of codecs common
+   * to encoders and payloaders lists */
+  send_list = codec_cap_list_intersect (payloaders, encoders, TRUE);
+
+  if (!send_list)
+  {
+    GST_WARNING ("No compatible encoder/payloader pairs found");
+  }
+  else {
+    GST_LOG ("**intersection of payloaders and encoders");
+    debug_codec_cap_list (send_list);
+  }
+
+  codec_cap_list_free (payloaders);
+  codec_cap_list_free (encoders);
+
+  return send_list;
+}
+
+/* find all decoder/depayloader combos and build list for them */
+static GList *
+detect_recv_codecs (GstCaps *caps)
+{
+  GList *depayloaders, *decoders;
+  GList *recv_list = NULL;
+
+  /* find all depayloader caps. All depayloaders should be from klass
+   * Codec/Depayr/Network and have as input a data of the mimetype
+   * application/x-rtp */
+  depayloaders = get_plugins_filtered_from_caps (is_depayloader, caps,
+      GST_PAD_SRC);
+
+  /* no depayloader found. giving up */
+  if (!depayloaders)
+  {
+    GST_WARNING ("No RTP Depayloaders found");
+    return NULL;
+  }
+  else {
+    GST_LOG ("**Depayloaders");
+    debug_codec_cap_list (depayloaders);
+  }
+
+  /* find all decoders based on is_decoder filter */
+  decoders = get_plugins_filtered_from_caps (is_decoder, NULL, GST_PAD_SINK);
+
+  if (!decoders)
+  {
+    codec_cap_list_free (depayloaders);
+    GST_WARNING ("No decoders found");
+    return NULL;
+  }
+  else {
+    GST_LOG ("**Decoders");
+    debug_codec_cap_list (decoders);
+  }
+
+  /* create intersection list of codecs common
+   * to decoders and depayloaders lists */
+  recv_list = codec_cap_list_intersect (depayloaders, decoders, TRUE);
+
+  if (!recv_list)
+  {
+    GST_WARNING ("No compatible decoder/depayloader pairs found");
+  }
+  else {
+    GST_LOG ("**intersection of depayloaders and decoders");
+    debug_codec_cap_list (recv_list);
+  }
+
+  codec_cap_list_free (depayloaders);
+  codec_cap_list_free (decoders);
+
+  return recv_list;
+}
+
+/* returns the intersection of two lists */
+static GList *
+codec_cap_list_intersect (GList *list1, GList *list2, gboolean one_is_enough)
+{
+  GList *walk1, *walk2;
+  CodecCap *codec_cap1, *codec_cap2;
+  GstCaps *caps1, *caps2;
+  GstCaps *rtp_caps1, *rtp_caps2;
+  GList *intersection_list = NULL;
+
+  for (walk1 = g_list_first (list1); walk1; walk1 = g_list_next (walk1))
+  {
+    CodecCap *item = NULL;
+
+    codec_cap1 = (CodecCap *)(walk1->data);
+    caps1 = codec_cap1->caps;
+    rtp_caps1 = codec_cap1->rtp_caps;
+    for (walk2 = list2; walk2; walk2 = g_list_next (walk2))
+    {
+      GstCaps *intersection = NULL;
+      GstCaps *rtp_intersection = NULL;
+
+      codec_cap2 = (CodecCap *)(walk2->data);
+      caps2 = codec_cap2->caps;
+      rtp_caps2 = codec_cap2->rtp_caps;
+
+      //g_debug ("intersecting %s AND %s", gst_caps_to_string (caps1), gst_caps_to_string (caps2));
+      intersection = gst_caps_intersect (caps1, caps2);
+      if (rtp_caps1 && rtp_caps2)
+      {
+        //g_debug ("RTP intersecting %s AND %s", gst_caps_to_string (rtp_caps1), gst_caps_to_string (rtp_caps2));
+        rtp_intersection = gst_caps_intersect (rtp_caps1, rtp_caps2);
+      }
+      if (!gst_caps_is_empty (intersection) &&
+          (rtp_intersection == NULL || !gst_caps_is_empty (rtp_intersection)))
+      {
+        if (item) {
+          GList *tmplist;
+
+          item->caps = gst_caps_merge (item->caps, intersection);
+
+          for (tmplist = g_list_first (codec_cap2->element_list1->data);
+               tmplist;
+               tmplist = g_list_next (tmplist)) {
+            if (g_list_index (item->element_list2->data, tmplist->data) < 0) {
+              item->element_list2->data = g_list_concat (
+                  item->element_list2->data,
+                  g_list_copy (codec_cap2->element_list1->data));
+              g_list_foreach (codec_cap2->element_list1->data,
+                (GFunc) gst_object_ref, NULL);
+            }
+          }
+        } else {
+
+          item = g_slice_new0 (CodecCap);
+          item->caps = intersection;
+
+          if (rtp_caps1 && rtp_caps2)
+          {
+            item->rtp_caps = rtp_intersection;
+          }
+          else if (rtp_caps1)
+          {
+            item->rtp_caps = rtp_caps1;
+            gst_caps_ref (rtp_caps1);
+          }
+          else if (rtp_caps2)
+          {
+            item->rtp_caps = rtp_caps2;
+            gst_caps_ref (rtp_caps2);
+          }
+
+          /* during an intersect, we concat/copy previous lists together and put them
+           * into 1 and 2 */
+
+
+          item->element_list1 = g_list_concat (
+              copy_element_list (codec_cap1->element_list1),
+              copy_element_list (codec_cap1->element_list2));
+          item->element_list2 = g_list_concat (
+              copy_element_list (codec_cap2->element_list1),
+              copy_element_list (codec_cap2->element_list2));
+
+          intersection_list = g_list_append (intersection_list, item);
+          if (rtp_intersection) {
+            break;
+          }
+        }
+      } else {
+        if (rtp_intersection)
+          gst_caps_unref (rtp_intersection);
+        gst_caps_unref (intersection);
+      }
+    }
+
+    if (!item && one_is_enough) {
+      item = g_slice_new0 (CodecCap);
+      item->caps = gst_caps_ref (codec_cap1->caps);
+      item->rtp_caps = gst_caps_ref (codec_cap1->rtp_caps);
+      item->element_list1 = copy_element_list (codec_cap1->element_list1);
+      item->element_list2 = copy_element_list (codec_cap1->element_list2);
+
+      intersection_list = g_list_append (intersection_list, item);
+    }
+  }
+
+  return intersection_list;
+}
+
+
+void
+codec_blueprint_destroy (CodecBlueprint *codec_blueprint)
+{
+  GList *walk;
+
+  if (codec_blueprint->codec)
+  {
+    fs_codec_destroy (codec_blueprint->codec);
+  }
+
+  if (codec_blueprint->media_caps)
+  {
+    gst_caps_unref (codec_blueprint->media_caps);
+  }
+
+  if (codec_blueprint->rtp_caps)
+  {
+    gst_caps_unref (codec_blueprint->rtp_caps);
+  }
+
+  if (codec_blueprint->input_caps)
+  {
+    gst_caps_unref (codec_blueprint->input_caps);
+  }
+
+  if (codec_blueprint->output_caps)
+  {
+    gst_caps_unref (codec_blueprint->output_caps);
+  }
+
+  for (walk = codec_blueprint->send_pipeline_factory;
+      walk; walk = g_list_next (walk))
+  {
+    if (walk->data)
+    {
+      g_list_foreach (walk->data, (GFunc) gst_object_unref, NULL);
+      g_list_free (walk->data);
+    }
+  }
+  for (walk = codec_blueprint->receive_pipeline_factory;
+      walk; walk = g_list_next (walk))
+  {
+    if (walk->data)
+    {
+      g_list_foreach (walk->data, (GFunc) gst_object_unref, NULL);
+      g_list_free (walk->data);
+    }
+  }
+  g_list_free (codec_blueprint->send_pipeline_factory);
+  g_list_free (codec_blueprint->receive_pipeline_factory);
+
+
+  g_slice_free (CodecBlueprint, codec_blueprint);
+}
+
+void
+fs_rtp_blueprints_unref (FsMediaType media_type)
+{
+  G_LOCK (codecs_lists);
+
+  codecs_lists_ref[media_type]--;
+  if (!codecs_lists_ref[media_type])
+  {
+    if (list_codec_blueprints[media_type])
+    {
+      GList *item;
+      for (item = list_codec_blueprints[media_type];
+           item;
+           item = g_list_next (item)) {
+        codec_blueprint_destroy (item->data);
+      }
+      g_list_free (list_codec_blueprints[media_type]);
+      list_codec_blueprints[media_type] = NULL;
+    }
+  }
+
+  G_UNLOCK (codecs_lists);
+}
+
+
+/* check if caps are found on given element */
+static gboolean
+check_caps_compatibility (GstElementFactory *factory,
+                          GstCaps *caps, GstCaps **matched_caps)
+{
+  const GList *pads;
+  GstStaticPadTemplate *padtemplate;
+  GstCaps *padtemplate_caps = NULL;
+
+  if (!gst_element_factory_get_num_pad_templates (factory))
+  {
+    return FALSE;
+  }
+
+  pads = gst_element_factory_get_static_pad_templates (factory);
+  while (pads)
+  {
+    padtemplate = (GstStaticPadTemplate *) (pads->data);
+    pads = g_list_next (pads);
+
+    padtemplate_caps = gst_static_caps_get (&padtemplate->static_caps);
+    if (gst_caps_is_any (padtemplate_caps))
+    {
+      goto next;
+    }
+
+    if (caps)
+    {
+      GstCaps *intersection = gst_caps_intersect (padtemplate_caps, caps);
+      gboolean have_intersection = !gst_caps_is_empty (intersection);
+
+      if (have_intersection)
+      {
+        *matched_caps = intersection;
+        gst_caps_unref (padtemplate_caps);
+        return TRUE;
+      }
+
+      gst_caps_unref (intersection);
+    }
+
+next:
+    if (padtemplate_caps)
+    {
+      gst_caps_unref (padtemplate_caps);
+    }
+  }
+
+  *matched_caps = NULL;
+  return FALSE;
+}
+
+
+/* GCompareFunc for list_find_custom */
+/* compares caps and returns 0 if they intersect */
+static gint
+compare_media_caps (gconstpointer a, gconstpointer b)
+{
+  CodecCap *element = (CodecCap *)a;
+  GstCaps *c_caps = (GstCaps *)b;
+
+  return !gst_caps_can_intersect (element->caps, c_caps);
+}
+
+static gint
+compare_rtp_caps (CodecCap *element, GstCaps *c_caps)
+{
+  return !gst_caps_can_intersect (element->rtp_caps, c_caps);
+}
+
+
+/* adds the given element to a list of CodecCap */
+/* if element has several caps, several CodecCap elements will be added */
+/* if element caps already in list, will make sure Transform elements have
+ * priority and replace old ones */
+static GList *
+create_codec_cap_list (GstElementFactory *factory,
+                       GstPadDirection direction,
+                       GList *list,
+                       GstCaps *rtp_caps)
+{
+  const GList *pads = gst_element_factory_get_static_pad_templates (factory);
+  gint i;
+
+
+  /* Let us look at each pad for stuff to add*/
+  while (pads)
+  {
+    GstCaps *caps = NULL;
+    GstStaticPadTemplate *padtemplate = NULL;
+
+    padtemplate = (GstStaticPadTemplate *) (pads->data);
+    pads = g_list_next (pads);
+
+    if (padtemplate->direction != direction)
+      continue;
+
+    if (padtemplate->presence != GST_PAD_ALWAYS) {
+      continue;
+    }
+
+    caps = gst_static_pad_template_get_caps (padtemplate);
+    /*
+      DEBUG ("%s caps are %s", gst_plugin_feature_get_name (GST_PLUGIN_FEATURE
+      (factory)), gst_caps_to_string (caps));
+    */
+
+    /* skips caps ANY */
+    if (!caps || gst_caps_is_any (caps))
+    {
+      goto done;
+    }
+
+    /* let us add one entry to the list per media type */
+    for (i = 0; i < gst_caps_get_size (caps); i++)
+    {
+      CodecCap *entry = NULL;
+      GList *found_item = NULL;
+      GstStructure *structure = gst_caps_get_structure (caps, i);
+      GstCaps *cur_caps = NULL;
+
+      /* FIXME fix this in gstreamer! The rtpdepay element is bogus, it claims to
+       * be a depayloader yet has application/x-rtp on both sides and does
+       * absolutely nothing */
+      /* Let's check if media caps are really media caps, this is to deal with
+       * wierd elements such as rtpdepay that says it's a depayloader but has
+       * application/x-rtp on src and sink pads */
+      const gchar *name = gst_structure_get_name (structure);
+      if (g_ascii_strcasecmp (name, "application/x-rtp") == 0)
+      {
+        GST_DEBUG ("skipping %s : %s",
+            gst_plugin_feature_get_name (GST_PLUGIN_FEATURE (factory)), name);
+        continue;
+      }
+
+      cur_caps = gst_caps_new_full (gst_structure_copy (structure), NULL);
+
+      /* let's check if this caps is already in the list, if so let's replace
+       * that CodecCap list instead of creating a new one */
+      /* we need to compare both media caps and rtp caps */
+      found_item = g_list_find_custom (list, cur_caps,
+          (GCompareFunc)compare_media_caps);
+      if (found_item)
+      {
+        entry = (CodecCap *)found_item->data;
+        /* if RTP caps exist and don't match nullify entry */
+        if (rtp_caps && compare_rtp_caps (found_item->data, rtp_caps))
+        {
+          entry = NULL;
+        }
+      }
+
+      if (!entry)
+      {
+        entry = g_slice_new0 (CodecCap);
+
+        entry->caps = cur_caps;
+        if (rtp_caps)
+        {
+          entry->rtp_caps = rtp_caps;
+          gst_caps_ref (rtp_caps);
+        }
+        list = g_list_append (list, entry);
+        entry->element_list1 = g_list_prepend (NULL,
+          g_list_prepend (NULL, factory));
+        gst_object_ref (factory);
+      }
+      else
+      {
+        entry->element_list1->data =
+          g_list_append (entry->element_list1->data, factory);
+        gst_object_ref (factory);
+
+        if (rtp_caps) {
+          if (entry->rtp_caps) {
+            GstCaps *tmp = gst_caps_intersect (rtp_caps, entry->rtp_caps);
+            gst_caps_unref (entry->rtp_caps);
+            entry->rtp_caps = tmp;
+          } else {
+            entry->rtp_caps = gst_caps_ref (rtp_caps);
+            /* This shouldn't happen, its we're looking at rtp elements
+             * or we're not */
+            g_assert_not_reached ();
+          }
+        }
+        entry->caps = gst_caps_merge (cur_caps, entry->caps);
+      }
+    }
+  done:
+    if (caps != NULL) {
+      gst_caps_unref (caps);
+    }
+
+  }
+
+  return list;
+}
+
+
+/* function used to sort element features */
+/* Copy-pasted from decodebin */
+static gint
+compare_ranks (GstPluginFeature * f1, GstPluginFeature * f2)
+{
+  gint diff;
+  const gchar *rname1, *rname2;
+
+  diff =  gst_plugin_feature_get_rank (f2) - gst_plugin_feature_get_rank (f1);
+  if (diff != 0)
+    return diff;
+
+  rname1 = gst_plugin_feature_get_name (f1);
+  rname2 = gst_plugin_feature_get_name (f2);
+
+  diff = strcmp (rname2, rname1);
+
+  return diff;
+}
+
+
+/* creates/returns a list of CodecCap based on given filter function and caps */
+static GList *
+get_plugins_filtered_from_caps (FilterFunc filter,
+                                GstCaps *caps,
+                                GstPadDirection direction)
+{
+  GList *walk, *result;
+  GList *list = NULL;
+  GstCaps *matched_caps = NULL;
+
+  result = gst_registry_get_feature_list (gst_registry_get (),
+          GST_TYPE_ELEMENT_FACTORY);
+
+  result = g_list_sort (result, (GCompareFunc) compare_ranks);
+
+  for (walk = result; walk; walk = walk->next)
+  {
+    GstElementFactory *factory = GST_ELEMENT_FACTORY (walk->data);
+
+    /* Ignore unranked plugins */
+    if (gst_plugin_feature_get_rank (GST_PLUGIN_FEATURE (factory)) ==
+        GST_RANK_NONE)
+      continue;
+
+    if (!filter (factory))
+      continue;
+
+    if (caps && !check_caps_compatibility (factory, caps, &matched_caps))
+      continue;
+
+    if (!matched_caps)
+    {
+      list = create_codec_cap_list (factory, direction, list, NULL);
+    }
+    else
+    {
+      gint i;
+      GPtrArray *capslist = g_ptr_array_new_with_free_func (
+        (GDestroyNotify) gst_caps_unref);
+
+      while (gst_caps_get_size (matched_caps) > 0)
+      {
+        GstCaps *stolencaps = gst_caps_new_full (
+          gst_caps_steal_structure (matched_caps, 0), NULL);
+        gboolean got_match = FALSE;
+
+        for (i = 0; i < capslist->len; i++)
+        {
+          GstCaps *intersect = gst_caps_intersect (stolencaps,
+              g_ptr_array_index (capslist, i));
+
+          if (gst_caps_is_empty (intersect))
+          {
+            gst_caps_unref (intersect);
+          }
+          else
+          {
+            got_match = TRUE;
+            gst_caps_unref (g_ptr_array_index (capslist, i));
+            g_ptr_array_index (capslist, i) = intersect;
+          }
+        }
+
+        if (got_match)
+          gst_caps_unref (stolencaps);
+        else
+          g_ptr_array_add (capslist, stolencaps);
+
+      }
+      gst_caps_unref (matched_caps);
+
+      for (i = 0; i < capslist->len; i++)
+        list = create_codec_cap_list (factory, direction, list,
+            g_ptr_array_index (capslist, i));
+      g_ptr_array_unref (capslist);
+    }
+  }
+
+  gst_plugin_feature_list_free (result);
+
+  return list;
+}
+
+/*
+ *  fill FarstreamCodec fields based on payloader capabilities
+ *  TODO: optimise using quarks
+ */
+static gboolean
+extract_field_data (GQuark field_id,
+                    const GValue *value,
+                    gpointer user_data)
+{
+  /* TODO : This can be called several times from different rtp caps for the
+   * same codec, it would be good to make sure any duplicate values are the
+   * same, if not then we have several rtp elements that are giving different
+   * caps information, therefore they need to be fixed */
+
+  FsCodec *codec = (FsCodec *) user_data;
+  GType type = G_VALUE_TYPE (value);
+  const gchar *field_name = g_quark_to_string (field_id);
+  const gchar *tmp;
+
+  if (0 == strcmp (field_name, "media"))
+  {
+    if (type != G_TYPE_STRING)
+    {
+      return FALSE;
+    }
+    tmp = g_value_get_string (value);
+    if (strcmp (tmp, "audio") == 0)
+    {
+      codec->media_type = FS_MEDIA_TYPE_AUDIO;
+    }
+    else if (strcmp (tmp, "video") == 0)
+    {
+      codec->media_type = FS_MEDIA_TYPE_VIDEO;
+    }
+    else if (strcmp (tmp, "application") == 0)
+    {
+      codec->media_type = FS_MEDIA_TYPE_APPLICATION;
+    }
+
+  }
+  else if (0 == strcmp (field_name, "payload"))
+  {
+    if (type == GST_TYPE_INT_RANGE)
+    {
+      if (gst_value_get_int_range_min (value) < 96 ||
+          gst_value_get_int_range_max (value) > 255)
+      {
+        return FALSE;
+      }
+    }
+    else if (type == G_TYPE_INT)
+    {
+      int id;
+      id = g_value_get_int (value);
+      if (id > 96)
+      {
+        /* Dynamic id that was explicitelly set ?? shouldn't happen */
+        return FALSE;
+      }
+      codec->id = id;
+    }
+    else
+    {
+      return FALSE;
+    }
+  }
+  else if (0 == strcmp (field_name, "clock-rate"))
+  {
+    if (type == GST_TYPE_INT_RANGE)
+    {
+      /* set to 0, this should be checked by the optional parameters code later
+       * in Farstream */
+      codec->clock_rate = 0;
+      return TRUE;
+    }
+    else if (type != G_TYPE_INT)
+    {
+      return FALSE;
+    }
+    codec->clock_rate = g_value_get_int (value);
+  }
+  else if (0 == strcmp (field_name, "ssrc") ||
+      0 == strcmp (field_name, "clock-base") ||
+      0 == strcmp (field_name, "seqnum-base"))
+  {
+    // ignore these fields for now
+    ;
+  }
+  else if (0 == strcmp (field_name, "encoding-name"))
+  {
+    if (type == GST_TYPE_LIST)
+    {
+      value = gst_value_list_get_value (value, 0);
+      type = G_VALUE_TYPE (value);
+    }
+    if (type != G_TYPE_STRING)
+    {
+      return FALSE;
+    }
+    if (!codec->encoding_name)
+    {
+      codec->encoding_name = g_value_dup_string (value);
+    }
+  }
+  else if (0 == strcmp (field_name, "encoding-params"))
+  {
+    if (type != G_TYPE_STRING)
+    {
+      return FALSE;
+    }
+    codec->channels = (guint) g_ascii_strtoull (
+                                       g_value_get_string (value), NULL, 10);
+  }
+  else
+  {
+    if (type == G_TYPE_STRING)
+      fs_codec_add_optional_parameter (codec, field_name,
+          g_value_get_string (value));
+  }
+
+  return TRUE;
+}
+
+
+gboolean
+codec_blueprint_has_factory (CodecBlueprint *blueprint,
+    FsStreamDirection direction)
+{
+  if (direction == FS_DIRECTION_SEND)
+    return (blueprint->send_pipeline_factory != NULL);
+  else if (direction == FS_DIRECTION_RECV)
+    return (blueprint->receive_pipeline_factory != NULL);
+  else
+    g_assert_not_reached ();
+}
+
+
+static gboolean
+_g_object_has_property (GObject *object, const gchar *property)
+{
+ GObjectClass *klass;
+
+  klass = G_OBJECT_GET_CLASS (object);
+  return NULL != g_object_class_find_property (klass, property);
+}
+
+
+static gboolean
+_create_ghost_pad (GstElement *current_element, const gchar *padname, GstElement
+  *codec_bin, GError **error)
+{
+  GstPad *ghostpad;
+  GstPad *pad = gst_element_get_static_pad (current_element, padname);
+  gboolean ret = FALSE;
+
+  if (!pad)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not find the %s pad on the element", padname);
+      return FALSE;
+  }
+
+  ghostpad = gst_ghost_pad_new (padname, pad);
+  if (!ghostpad)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not create a ghost pad for pad %s", padname);
+    goto done;
+  }
+
+  if (!gst_pad_set_active (ghostpad, TRUE))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not active ghostpad %s", padname);
+    gst_object_unref (ghostpad);
+    goto done;
+  }
+
+  if (!gst_element_add_pad (codec_bin, ghostpad))
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not add ghostpad %s to the codec bin", padname);
+
+  ret = TRUE;
+ done:
+  gst_object_unref (pad);
+
+  return ret;
+}
+
+
+/*
+ * Builds a codec bin in the specified direction for the specified codec
+ * using the specified blueprint
+ */
+
+GstElement *
+create_codec_bin_from_blueprint (const FsCodec *codec,
+    CodecBlueprint *blueprint, const gchar *name, FsStreamDirection direction,
+    GError **error)
+{
+  GstElement *codec_bin = NULL;
+  const gchar *direction_str;
+  GList *walk = NULL;
+  GstElement *current_element = NULL;
+  GstElement *previous_element = NULL;
+  GList *pipeline_factory = NULL;
+
+  if (direction == FS_DIRECTION_SEND)
+  {
+    direction_str = "send";
+    pipeline_factory = blueprint->send_pipeline_factory;
+  }
+  else if (direction == FS_DIRECTION_RECV)
+  {
+    direction_str = "receive";
+    pipeline_factory = blueprint->receive_pipeline_factory;
+  }
+  else
+  {
+    g_assert_not_reached ();
+  }
+
+  if (!pipeline_factory)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_UNKNOWN_CODEC,
+        "The %s codec %s does not have a pipeline,"
+        " its probably a special codec",
+        fs_media_type_to_string (codec->media_type),
+        codec->encoding_name);
+    return NULL;
+  }
+
+  GST_DEBUG ("creating %s codec bin for id %d, pipeline_factory %p",
+    direction_str, codec->id, pipeline_factory);
+  if (direction == FS_DIRECTION_SEND)
+    codec_bin = gst_bin_new (name);
+  else if (direction == FS_DIRECTION_RECV)
+    codec_bin = fs_rtp_bin_error_downgrade_new (name);
+  else
+    g_assert_not_reached ();
+
+  for (walk = g_list_first (pipeline_factory); walk; walk = g_list_next (walk))
+  {
+    if (g_list_next (g_list_first (walk->data)))
+    {
+      /* We have to check some kind of configuration to see if we have a
+         favorite */
+      current_element = gst_element_factory_make ("autoconvert", NULL);
+
+      if (!current_element)
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not create autoconvert element");
+        goto error;
+      }
+
+      g_object_set (current_element, "factories", walk->data, NULL);
+    } else {
+      current_element =
+        gst_element_factory_create (
+            GST_ELEMENT_FACTORY (g_list_first (walk->data)->data), NULL);
+      if (!current_element)
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not create element for pt %d", codec->id);
+        goto error;
+      }
+    }
+
+    if (!gst_bin_add (GST_BIN (codec_bin), current_element))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add new element to %s codec_bin for pt %d",
+        direction_str, codec->id);
+      goto error;
+    }
+
+    if (_g_object_has_property (G_OBJECT (current_element), "pt"))
+      g_object_set (current_element, "pt", codec->id,
+        NULL);
+
+    /* Lets create the ghost pads on the codec bin */
+
+    if (g_list_previous (walk) == NULL)
+      /* if its the first element of the codec bin */
+      if (!_create_ghost_pad (current_element,
+              (direction == FS_DIRECTION_SEND) ? "src" : "sink", codec_bin,
+              error))
+        goto error;
+
+    if (g_list_next (walk) == NULL)
+      /* if its the last element of the codec bin */
+      if (!_create_ghost_pad (current_element,
+              (direction == FS_DIRECTION_SEND) ? "sink" : "src" , codec_bin,
+              error))
+        goto error;
+
+
+    /* let's link them together using the specified media_caps if any
+     * this will ensure that multi-codec encoders/decoders will select the
+     * appropriate codec based on caps negotiation */
+    if (previous_element)
+    {
+      GstPad *sinkpad;
+      GstPad *srcpad;
+      GstPadLinkReturn ret;
+
+      if (direction == FS_DIRECTION_SEND)
+        sinkpad = gst_element_get_static_pad (previous_element, "sink");
+      else if (direction == FS_DIRECTION_RECV)
+        sinkpad = gst_element_get_static_pad (current_element, "sink");
+      else
+        g_assert_not_reached ();
+
+      if (!sinkpad)
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not get the sink pad one of the elements in the %s codec bin"
+          " for pt %d", direction_str, codec->id);
+        goto error;
+      }
+
+
+      if (direction == FS_DIRECTION_SEND)
+        srcpad = gst_element_get_static_pad (current_element, "src");
+      else if (direction == FS_DIRECTION_RECV)
+        srcpad = gst_element_get_static_pad (previous_element, "src");
+      else
+        g_assert_not_reached ();
+
+      if (!srcpad)
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not get the src pad one of the elements in the %s codec bin"
+          " for pt %d", direction_str, codec->id);
+        gst_object_unref (sinkpad);
+        goto error;
+      }
+
+      ret = gst_pad_link (srcpad, sinkpad);
+
+      gst_object_unref (srcpad);
+      gst_object_unref (sinkpad);
+
+      if (GST_PAD_LINK_FAILED (ret))
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not link element inside the %s codec bin for pt %d",
+          direction_str, codec->id);
+        goto error;
+      }
+    }
+
+    previous_element = current_element;
+  }
+
+  return codec_bin;
+
+ error:
+  gst_object_unref (codec_bin);
+  return NULL;
+}
+
+
+GstCaps *
+codec_get_in_out_caps (FsCodec *codec, GstCaps *rtp_caps,
+    FsStreamDirection direction, GstElement *codecbin)
+{
+  GstElement *capsfilter = NULL;
+  GstPad *pad = NULL;
+  gboolean r;
+  const gchar *padname = (direction == FS_DIRECTION_SEND) ? "sink" : "src";
+  GstCaps *caps = NULL;
+
+  capsfilter = gst_element_factory_make ("capsfilter", NULL);
+  g_object_set (capsfilter, "caps", rtp_caps, NULL);
+
+  if (direction == FS_DIRECTION_SEND)
+    r = gst_element_link (codecbin, capsfilter);
+  else if (direction == FS_DIRECTION_RECV)
+    r = gst_element_link (capsfilter, codecbin);
+  else
+    g_assert_not_reached ();
+
+  if (!r)
+  {
+    GST_WARNING ("Could not link capsfilter to codecbin for " FS_CODEC_FORMAT,
+        FS_CODEC_ARGS (codec));
+    goto done;
+  }
+
+  pad = gst_element_get_static_pad (codecbin, padname);
+  if (!pad)
+  {
+    GST_WARNING ("Could not get %s pad on codecbin for " FS_CODEC_FORMAT,
+        padname, FS_CODEC_ARGS (codec));
+    goto done;
+  }
+
+  caps = gst_pad_query_caps (pad, NULL);
+  if (!caps)
+  {
+    GST_WARNING ("Query for caps on codecbin failed for  "
+        FS_CODEC_FORMAT, FS_CODEC_ARGS (codec));
+    goto done;
+  }
+
+done:
+
+  g_clear_object (&pad);
+  g_clear_object (&capsfilter);
+
+  return caps;
+}
+
+static void
+codec_blueprints_add_caps (FsMediaType media_type)
+{
+  GList *item;
+
+  for (item = list_codec_blueprints[media_type]; item;)
+  {
+    GList *next = item->next;
+    CodecBlueprint *blueprint = item->data;
+    gboolean success = FALSE;
+    GError *error = NULL;
+    FsCodec *codec_copy = NULL;
+
+    /* If there are no pipelines, it's all ok */
+    if (!blueprint->send_pipeline_factory &&
+        !blueprint->receive_pipeline_factory)
+    {
+      success = TRUE;
+      goto next;
+    }
+
+    codec_copy = fs_codec_copy (blueprint->codec);
+    if (codec_copy->id == FS_CODEC_ID_ANY)
+      codec_copy->id = 96;
+
+
+    if (blueprint->send_pipeline_factory)
+    {
+      GstElement *codecbin;
+
+      codecbin = create_codec_bin_from_blueprint (codec_copy, blueprint,
+          "gather_send_codecbin", FS_DIRECTION_SEND, &error);
+      if (!codecbin)
+      {
+        GST_WARNING ("Could not create send codec bin from blueprint for "
+            FS_CODEC_FORMAT": %s", FS_CODEC_ARGS (blueprint->codec),
+            error->message);
+        goto next;
+      }
+
+      blueprint->input_caps = codec_get_in_out_caps (blueprint->codec,
+          blueprint->rtp_caps, FS_DIRECTION_SEND, codecbin);
+
+      gst_object_unref (codecbin);
+      if (blueprint->input_caps == NULL)
+        goto next;
+    }
+    if (blueprint->receive_pipeline_factory)
+    {
+      GstElement *codecbin;
+
+      codecbin = create_codec_bin_from_blueprint (codec_copy, blueprint,
+          "gather_recv_codecbin", FS_DIRECTION_RECV, &error);
+      if (!codecbin)
+      {
+        GST_WARNING ("Could not create receive codec bin from blueprint for "
+            FS_CODEC_FORMAT": %s", FS_CODEC_ARGS (blueprint->codec),
+            error->message);
+        goto next;
+      }
+
+      blueprint->output_caps = codec_get_in_out_caps (blueprint->codec,
+          blueprint->rtp_caps, FS_DIRECTION_RECV, codecbin);
+
+      gst_object_unref (codecbin);
+      if (!blueprint->output_caps)
+        goto next;
+    }
+
+    if (blueprint->input_caps == NULL)
+      blueprint->input_caps = gst_caps_new_any ();
+    if (blueprint->output_caps == NULL)
+      blueprint->output_caps = gst_caps_new_any ();
+
+    success = TRUE;
+
+  next:
+
+    if (codec_copy)
+      fs_codec_destroy (codec_copy);
+
+    g_clear_error (&error);
+
+    if (!success)
+    {
+      codec_blueprint_destroy (blueprint);
+      list_codec_blueprints[media_type] = g_list_delete_link (
+        list_codec_blueprints[media_type], item);
+    }
+
+    item = next;
+  }
+}
diff --git a/gst/fsrtpconference/fs-rtp-discover-codecs.h b/gst/fsrtpconference/fs-rtp-discover-codecs.h
new file mode 100644
index 0000000..e909c1b
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-discover-codecs.h
@@ -0,0 +1,79 @@
+/*
+ * Farstream - Farstream RTP Discover Codecs
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-discover-codecs.h - A Farstream RTP Codec Discovery
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RTP_DISCOVER_CODECS_H__
+#define __FS_RTP_DISCOVER_CODECS_H__
+
+#include <gst/gst.h>
+
+#include <farstream/fs-codec.h>
+#include <farstream/fs-stream.h>
+
+G_BEGIN_DECLS
+
+/**
+ * CodecBlueprint:
+ *
+ * All the members MUST be filled, except for send_pipeline_factory in the
+ * case of a #FsRtpSpecialSource
+ */
+
+typedef struct _CodecBlueprint
+{
+  FsCodec *codec;
+  GstCaps *media_caps;
+  GstCaps *rtp_caps;
+
+  GstCaps *input_caps;
+  GstCaps *output_caps;
+
+  /*
+   * These are #GList of #GList of #GstElementFactory
+   */
+  GList *send_pipeline_factory;
+  GList *receive_pipeline_factory;
+} CodecBlueprint;
+
+GList *fs_rtp_blueprints_get (FsMediaType media_type, GError **error);
+void fs_rtp_blueprints_unref (FsMediaType media_type);
+
+gboolean codec_blueprint_has_factory (CodecBlueprint *blueprint,
+    FsStreamDirection direction);
+
+GstElement * create_codec_bin_from_blueprint (const FsCodec *codec,
+    CodecBlueprint *blueprint, const gchar *name, FsStreamDirection direction,
+    GError **error);
+
+GstCaps *codec_get_in_out_caps (FsCodec *codec, GstCaps *rtp_caps,
+    FsStreamDirection direction, GstElement *codecbin);
+
+/*
+ * Only exported for the caching stuff
+ */
+
+void codec_blueprint_destroy (CodecBlueprint *codec_blueprint);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_DISCOVER_CODECS_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-dtmf-event-source.c b/gst/fsrtpconference/fs-rtp-dtmf-event-source.c
new file mode 100644
index 0000000..0ff2e25
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-dtmf-event-source.c
@@ -0,0 +1,370 @@
+/*
+ * Farstream - Farstream RTP DTMF Event Source
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-dtmf-event-source.c - A Farstream RTP Event Source gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-dtmf-event-source.h"
+
+#include <farstream/fs-conference.h>
+
+#include "fs-rtp-conference.h"
+#include "fs-rtp-discover-codecs.h"
+#include "fs-rtp-codec-negotiation.h"
+
+#define GST_CAT_DEFAULT fsrtpconference_debug
+
+/*
+ * SECTION:fs-rtp-dtmf-event-source
+ * @short_description: Class to create the source of DTMF events
+ *
+ * This class is manages the DTMF Event source and related matters
+ *
+ */
+
+
+/* all privates variables are protected by the mutex */
+struct _FsRtpDtmfEventSourcePrivate {
+  gboolean disposed;
+};
+
+G_DEFINE_TYPE (FsRtpDtmfEventSource, fs_rtp_dtmf_event_source,
+    FS_TYPE_RTP_SPECIAL_SOURCE);
+
+#define FS_RTP_DTMF_EVENT_SOURCE_GET_PRIVATE(o)                         \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_RTP_DTMF_EVENT_SOURCE,     \
+   FsRtpDtmfEventSourcePrivate))
+
+
+static GstElement *
+fs_rtp_dtmf_event_source_build (FsRtpSpecialSource *source,
+    GList *negotiated_codec_associations,
+    FsCodec *selected_codec);
+
+
+static GList *fs_rtp_dtmf_event_source_class_add_blueprint (
+    FsRtpSpecialSourceClass *klass,
+    GList *blueprints);
+static GList *fs_rtp_dtmf_event_source_negotiation_filter (
+    FsRtpSpecialSourceClass *klass,
+    GList *codec_associations);
+static  FsCodec *fs_rtp_dtmf_event_source_get_codec (
+    FsRtpSpecialSourceClass *klass,
+    GList *negotiated_codec_associations,
+    FsCodec *codec);
+
+static void
+fs_rtp_dtmf_event_source_class_init (FsRtpDtmfEventSourceClass *klass)
+{
+  FsRtpSpecialSourceClass *spsource_class = FS_RTP_SPECIAL_SOURCE_CLASS (klass);
+
+  spsource_class->build = fs_rtp_dtmf_event_source_build;
+  spsource_class->add_blueprint = fs_rtp_dtmf_event_source_class_add_blueprint;
+  spsource_class->negotiation_filter =
+    fs_rtp_dtmf_event_source_negotiation_filter;
+  spsource_class->get_codec = fs_rtp_dtmf_event_source_get_codec;
+
+  g_type_class_add_private (klass, sizeof (FsRtpDtmfEventSourcePrivate));
+}
+
+static void
+fs_rtp_dtmf_event_source_init (FsRtpDtmfEventSource *self)
+{
+  self->priv = FS_RTP_DTMF_EVENT_SOURCE_GET_PRIVATE (self);
+}
+
+/**
+ * fs_rtp_dtmf_event_source_class_add_blueprint:
+ *
+ * Add one blueprint for telephone-event for each different clock-rate that
+ * exists in the request
+ */
+
+static GList*
+fs_rtp_dtmf_event_source_class_add_blueprint (FsRtpSpecialSourceClass *klass,
+    GList *blueprints)
+{
+  GList *item;
+  GList *already_done = NULL;
+  GstElementFactory *fact = NULL;
+  GList *new_blueprints = NULL;
+
+  fact = gst_element_factory_find ("rtpdtmfsrc");
+  if (fact)
+  {
+    gst_object_unref (fact);
+  }
+  else
+  {
+    GST_CAT_WARNING (fsrtpconference_disco,
+        "Could not find rtpdtmfsrc, will not offer DTMF events");
+    return blueprints;
+  }
+
+  fact = gst_element_factory_find ("rtpdtmfdepay");
+  if (!fact)
+    GST_CAT_WARNING (fsrtpconference_disco,
+        "Could not find rtpdtmfdepay, will not be able to receive DTMF events");
+
+  for (item = g_list_first (blueprints);
+       item;
+       item = g_list_next (item))
+  {
+    CodecBlueprint *bp = item->data;
+    GList *done_item = NULL;
+    gboolean skip = FALSE;
+    CodecBlueprint *new_bp = NULL;
+
+    if (bp->codec->media_type != FS_MEDIA_TYPE_AUDIO)
+      continue;
+
+    if (!g_ascii_strcasecmp (bp->codec->encoding_name, "telephone-event"))
+      continue;
+
+    if (bp->codec->clock_rate == 0)
+      continue;
+
+    for (done_item = g_list_first (already_done);
+         done_item;
+         done_item = g_list_next (done_item))
+    {
+      if (GPOINTER_TO_UINT (done_item->data) == bp->codec->clock_rate)
+      {
+        skip = TRUE;
+        break;
+      }
+    }
+    if (skip)
+      continue;
+
+    new_bp = g_slice_new0 (CodecBlueprint);
+
+    new_bp->codec = fs_codec_new (FS_CODEC_ID_ANY, "telephone-event",
+        FS_MEDIA_TYPE_AUDIO, bp->codec->clock_rate);
+    fs_codec_add_optional_parameter (new_bp->codec, "events", "0-15");
+    new_bp->rtp_caps = fs_codec_to_gst_caps (new_bp->codec);
+    new_bp->media_caps = gst_caps_new_any ();
+
+    if (fact)
+      new_bp->receive_pipeline_factory = g_list_prepend (NULL,
+          g_list_prepend (NULL, gst_object_ref (fact)));
+
+    new_blueprints = g_list_append (new_blueprints, new_bp);
+
+    already_done = g_list_prepend (already_done,
+        GUINT_TO_POINTER (bp->codec->clock_rate));
+  }
+
+  if (fact)
+    gst_object_unref (fact);
+
+  g_list_free (already_done);
+
+  blueprints = g_list_concat (blueprints, new_blueprints);
+
+  return blueprints;
+}
+
+static gboolean
+_is_telephony_codec (CodecAssociation *ca, gpointer user_data)
+{
+  guint clock_rate = GPOINTER_TO_UINT (user_data);
+
+  if (codec_association_is_valid_for_sending (ca, FALSE) &&
+      ca->codec->media_type == FS_MEDIA_TYPE_AUDIO &&
+      !g_ascii_strcasecmp (ca->codec->encoding_name, "telephone-event") &&
+      ca->codec->clock_rate == clock_rate)
+    return TRUE;
+  else
+    return FALSE;
+}
+
+/**
+ * fs_rtp_dtmf_event_source_get_codec:
+ * @negotiated_codec_associations: a #GList of currently negotiated
+ *   #CodecAssociation
+ * @selected_codec: The current #FsCodec
+ *
+ * Find the telephone-event codec with the proper clock rate in the list
+ *
+ * Returns: The #FsCodec of type "telephone-event" with the requested clock-rate
+ *   from the list, or %NULL
+ */
+static  FsCodec *
+fs_rtp_dtmf_event_source_get_codec (FsRtpSpecialSourceClass *klass,
+    GList *negotiated_codec_associations, FsCodec *selected_codec)
+{
+  CodecAssociation *ca = NULL;
+
+  if (selected_codec->media_type != FS_MEDIA_TYPE_AUDIO)
+    return NULL;
+
+  ca = lookup_codec_association_custom (negotiated_codec_associations,
+      _is_telephony_codec, GUINT_TO_POINTER (selected_codec->clock_rate));
+
+  if (ca)
+    return ca->send_codec;
+  else
+    return NULL;
+}
+
+static GstElement *
+fs_rtp_dtmf_event_source_build (FsRtpSpecialSource *source,
+    GList *negotiated_codec_associations,
+    FsCodec *selected_codec)
+{
+  FsCodec *telephony_codec = NULL;
+  GstCaps *caps = NULL;
+  GstPad *pad = NULL;
+  GstElement *dtmfsrc = NULL;
+  GstElement *capsfilter = NULL;
+  GstPad *ghostpad = NULL;
+  GstElement *bin = NULL;
+
+  telephony_codec = fs_rtp_dtmf_event_source_get_codec (
+      FS_RTP_SPECIAL_SOURCE_GET_CLASS(source), negotiated_codec_associations,
+      selected_codec);
+
+  g_return_val_if_fail (telephony_codec, NULL);
+
+  source->codec = fs_codec_copy (telephony_codec);
+
+  bin = gst_bin_new (NULL);
+
+  GST_DEBUG ("Creating telephone-event source for " FS_CODEC_FORMAT,
+      FS_CODEC_ARGS (telephony_codec));
+
+  dtmfsrc = gst_element_factory_make ("rtpdtmfsrc", NULL);
+  if (!dtmfsrc)
+  {
+    GST_ERROR ("Could not make rtpdtmfsrc");
+    goto error;
+  }
+  if (!gst_bin_add (GST_BIN (bin), dtmfsrc))
+  {
+    GST_ERROR ("Could not add rtpdtmfsrc to bin");
+    gst_object_unref (dtmfsrc);
+    goto error;
+  }
+
+  capsfilter = gst_element_factory_make ("capsfilter", NULL);
+  if (!capsfilter)
+  {
+    GST_ERROR ("Could not make capsfilter");
+    goto error;
+  }
+  if (!gst_bin_add (GST_BIN (bin), capsfilter))
+  {
+    GST_ERROR ("Could not add capsfilter to bin");
+    gst_object_unref (capsfilter);
+    goto error;
+  }
+
+  caps = fs_codec_to_gst_caps (telephony_codec);
+  g_object_set (capsfilter, "caps", caps, NULL);
+  {
+    gchar *str = gst_caps_to_string (caps);
+    GST_DEBUG ("Using caps %s for dtmf", str);
+    g_free (str);
+  }
+  gst_caps_unref (caps);
+
+  if (!gst_element_link_pads (dtmfsrc, "src", capsfilter, "sink"))
+  {
+    GST_ERROR ("Could not link the rtpdtmfsrc and its capsfilter");
+    goto error;
+  }
+
+  pad = gst_element_get_static_pad (capsfilter, "src");
+  if (!pad)
+  {
+    GST_ERROR ("Could not get \"src\" pad from capsfilter");
+    goto error;
+  }
+  ghostpad = gst_ghost_pad_new ("src", pad);
+  if (!ghostpad)
+  {
+    GST_ERROR ("Could not create a ghostpad for capsfilter src pad for"
+        " rtpdtmfsrc");
+    goto error;
+  }
+  if (!gst_element_add_pad (bin, ghostpad))
+  {
+    GST_ERROR ("Could not get \"src\" ghostpad to dtmf source bin");
+    gst_object_unref (pad);
+    goto error;
+  }
+  gst_object_unref (pad);
+
+  return bin;
+
+ error:
+  gst_object_unref (bin);
+
+  return NULL;
+}
+
+/*
+ * This looks if there is a non-disabled codec with the requested clock rate
+ * other than telephone-event.
+ */
+
+static gboolean
+has_rate (CodecAssociation *ca, gpointer user_data)
+{
+  guint clock_rate = GPOINTER_TO_UINT (user_data);
+
+  if (ca->codec->clock_rate == clock_rate &&
+      !ca->recv_only &&
+      g_ascii_strcasecmp (ca->codec->encoding_name, "telephone-event"))
+    return TRUE;
+  else
+    return FALSE;
+}
+
+static GList *
+fs_rtp_dtmf_event_source_negotiation_filter (FsRtpSpecialSourceClass *klass,
+      GList *codec_associations)
+{
+  GList *tmp;
+
+  for (tmp = codec_associations; tmp; tmp = g_list_next (tmp))
+  {
+    CodecAssociation *ca = tmp->data;
+
+    /* Ignore disabled or non telephone-event codecs*/
+    if (ca->disable || ca->reserved || ca->recv_only ||
+        g_ascii_strcasecmp (ca->codec->encoding_name, "telephone-event"))
+      continue;
+
+    /* Lets disable telephone-event codecs where we don't find */
+    if (!lookup_codec_association_custom (codec_associations, has_rate,
+            GUINT_TO_POINTER (ca->codec->clock_rate)))
+      ca->disable = TRUE;
+  }
+
+  return codec_associations;
+}
diff --git a/gst/fsrtpconference/fs-rtp-dtmf-event-source.h b/gst/fsrtpconference/fs-rtp-dtmf-event-source.h
new file mode 100644
index 0000000..fc8098c
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-dtmf-event-source.h
@@ -0,0 +1,74 @@
+/*
+ * Farstream - Farstream RTP DTMF Event Source
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-dtmf-event-source.h - A Farstream RTP Event Source gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifndef __FS_RTP_DTMF_EVENT_SOURCE_H__
+#define __FS_RTP_DTMF_EVENT_SOURCE_H__
+
+#include "fs-rtp-special-source.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RTP_DTMF_EVENT_SOURCE \
+  (fs_rtp_dtmf_event_source_get_type ())
+#define FS_RTP_DTMF_EVENT_SOURCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RTP_DTMF_EVENT_SOURCE, \
+      FsRtpDtmfEventSource))
+#define FS_RTP_DTMF_EVENT_SOURCE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RTP_DTMF_EVENT_SOURCE, \
+     FsRtpDtmfEventSourceClass))
+#define FS_IS_RTP_DTMF_EVENT_SOURCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RTP_DTMF_EVENT_SOURCE))
+#define FS_IS_RTP_DTMF_EVENT_SOURCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RTP_DTMF_EVENT_SOURCE))
+#define FS_RTP_DTMF_EVENT_SOURCE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RTP_DTMF_EVENT_SOURCE,   \
+    FsRtpDtmfEventSourceClass))
+#define FS_RTP_DTMF_EVENT_SOURCE_CAST(obj) ((FsRtpDtmfEventSource*) (obj))
+
+typedef struct _FsRtpDtmfEventSource FsRtpDtmfEventSource;
+typedef struct _FsRtpDtmfEventSourceClass FsRtpDtmfEventSourceClass;
+typedef struct _FsRtpDtmfEventSourcePrivate FsRtpDtmfEventSourcePrivate;
+
+struct _FsRtpDtmfEventSourceClass
+{
+  FsRtpSpecialSourceClass parent_class;
+};
+
+/**
+ * FsRtpDtmfEventSource:
+ *
+ */
+struct _FsRtpDtmfEventSource
+{
+  FsRtpSpecialSource parent;
+  FsRtpDtmfEventSourcePrivate *priv;
+};
+
+GType fs_rtp_dtmf_event_source_get_type (void);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_DTMF_EVENT_SOURCE_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-dtmf-sound-source.c b/gst/fsrtpconference/fs-rtp-dtmf-sound-source.c
new file mode 100644
index 0000000..d54674f
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-dtmf-sound-source.c
@@ -0,0 +1,402 @@
+/*
+ * Farstream - Farstream RTP DTMF Sound Source
+ *
+ * Copyright 2007-2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2009 Nokia Corp.
+ *
+ * fs-rtp-dtmf-sound-source.c - A Farstream RTP Sound Source gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-dtmf-sound-source.h"
+
+#include <farstream/fs-conference.h>
+
+#include "fs-rtp-conference.h"
+#include "fs-rtp-discover-codecs.h"
+#include "fs-rtp-codec-negotiation.h"
+#include "fs-rtp-codec-specific.h"
+
+#define GST_CAT_DEFAULT fsrtpconference_debug
+
+/*
+ * SECTION:fs-rtp-dtmf-sound-source
+ * @short_description: Class to create the source of DTMF sounds
+ *
+ * This class is manages the DTMF Sound source and related matters
+ *
+ */
+
+
+/* all privates variables are protected by the mutex */
+struct _FsRtpDtmfSoundSourcePrivate {
+  gboolean disposed;
+};
+
+G_DEFINE_TYPE(FsRtpDtmfSoundSource, fs_rtp_dtmf_sound_source,
+    FS_TYPE_RTP_SPECIAL_SOURCE);
+
+#define FS_RTP_DTMF_SOUND_SOURCE_GET_PRIVATE(o)                         \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_RTP_DTMF_SOUND_SOURCE,     \
+   FsRtpDtmfSoundSourcePrivate))
+
+
+static GstElement *
+fs_rtp_dtmf_sound_source_build (FsRtpSpecialSource *source,
+    GList *negotiated_codec_associations,
+    FsCodec *selected_codec);
+
+
+static FsCodec *fs_rtp_dtmf_sound_source_get_codec (
+    FsRtpSpecialSourceClass *klass,
+    GList *negotiated_codec_associations,
+    FsCodec *selected_codec);
+
+
+static void
+fs_rtp_dtmf_sound_source_class_init (FsRtpDtmfSoundSourceClass *klass)
+{
+  FsRtpSpecialSourceClass *spsource_class = FS_RTP_SPECIAL_SOURCE_CLASS (klass);
+
+  spsource_class->build = fs_rtp_dtmf_sound_source_build;
+  spsource_class->get_codec = fs_rtp_dtmf_sound_source_get_codec;
+
+  g_type_class_add_private (klass, sizeof (FsRtpDtmfSoundSourcePrivate));
+}
+
+static void
+fs_rtp_dtmf_sound_source_init (FsRtpDtmfSoundSource *self)
+{
+  self->priv = FS_RTP_DTMF_SOUND_SOURCE_GET_PRIVATE (self);
+}
+
+static gboolean
+_is_law_codec (CodecAssociation *ca, gpointer user_data)
+{
+  if (codec_association_is_valid_for_sending (ca, FALSE) &&
+      (ca->codec->id == 0 || ca->codec->id == 8))
+    return TRUE;
+  else
+    return FALSE;
+}
+
+/**
+ * get_telephone_sound_codec:
+ * @codecs: a #GList of #FsCodec
+ *
+ * Find the first occurence of PCMA or PCMU codecs
+ *
+ * Returns: The #FsCodec of type PCMA/U from the list or %NULL
+ */
+static FsCodec *
+get_pcm_law_sound_codec (GList *codecs,
+    gchar **encoder_name,
+    gchar **payloader_name,
+    CodecAssociation **out_ca)
+{
+  CodecAssociation *ca = NULL;
+
+  ca = lookup_codec_association_custom (codecs, _is_law_codec, NULL);
+
+  if (!ca)
+    return NULL;
+
+  if (ca->codec->id == 0)
+  {
+    if (encoder_name)
+      *encoder_name = "mulawenc";
+    if (payloader_name)
+      *payloader_name = "rtppcmupay";
+  }
+  else if (ca->codec->id == 8)
+  {
+    if (encoder_name)
+      *encoder_name = "alawenc";
+    if (payloader_name)
+      *payloader_name = "rtppcmapay";
+  }
+
+  if (out_ca)
+    *out_ca = ca;
+
+  return ca->send_codec;
+}
+
+static gboolean
+_check_element_factory (gchar *name)
+{
+  GstElementFactory *fact = NULL;
+
+  g_return_val_if_fail (name, FALSE);
+
+  fact = gst_element_factory_find (name);
+  if (fact)
+    gst_object_unref (fact);
+
+  return (fact != NULL);
+}
+
+static CodecAssociation *
+_get_main_codec_association (GList *codec_associations, FsCodec *codec)
+{
+  CodecAssociation *ca = lookup_codec_association_by_codec_for_sending (
+      codec_associations, codec);
+
+  if (ca && codec_association_is_valid_for_sending (ca, TRUE) &&
+      codec_blueprint_has_factory (ca->blueprint, FS_DIRECTION_SEND))
+    return ca;
+  else
+    return NULL;
+}
+
+static FsCodec *
+fs_rtp_dtmf_sound_source_get_codec (FsRtpSpecialSourceClass *klass,
+    GList *negotiated_codec_associations,
+    FsCodec *selected_codec)
+{
+  FsCodec *codec = NULL;
+  gchar *encoder_name = NULL;
+  gchar *payloader_name = NULL;
+  CodecAssociation *ca;
+
+  if (selected_codec->media_type != FS_MEDIA_TYPE_AUDIO)
+    return NULL;
+
+  if (!_check_element_factory ("dtmfsrc"))
+    return NULL;
+
+  if (selected_codec->clock_rate == 8000)
+  {
+    codec = get_pcm_law_sound_codec (negotiated_codec_associations,
+        &encoder_name, &payloader_name, NULL);
+    if (codec) {
+      if (!_check_element_factory (encoder_name))
+        return NULL;
+      if (!_check_element_factory (payloader_name))
+        return NULL;
+      return codec;
+    }
+  }
+
+  ca = _get_main_codec_association (negotiated_codec_associations,
+      selected_codec);
+
+  if (ca)
+    return ca->send_codec;
+  else
+    return NULL;
+}
+
+static GstElement *
+fs_rtp_dtmf_sound_source_build (FsRtpSpecialSource *source,
+    GList *negotiated_codec_associations,
+    FsCodec *selected_codec)
+{
+  FsCodec *telephony_codec = NULL;
+  GstCaps *caps = NULL;
+  GstPad *pad = NULL;
+  GstElement *dtmfsrc = NULL;
+  GstElement *capsfilter = NULL;
+  GstPad *ghostpad = NULL;
+  GstElement *bin = NULL;
+  GstElement *encoder = NULL;
+  GstElement *payloader = NULL;
+  gchar *encoder_name = NULL;
+  gchar *payloader_name = NULL;
+  CodecAssociation *ca = NULL;
+
+
+  if (selected_codec->clock_rate == 8000)
+    telephony_codec = get_pcm_law_sound_codec (negotiated_codec_associations,
+        &encoder_name, &payloader_name, &ca);
+
+  if (!telephony_codec)
+  {
+    ca = _get_main_codec_association (negotiated_codec_associations,
+        selected_codec);
+    if (ca)
+      telephony_codec = ca->send_codec;
+  }
+
+  g_return_val_if_fail (telephony_codec, NULL);
+
+  source->codec = fs_codec_copy (telephony_codec);
+
+  GST_DEBUG ("Creating dtmf sound source for " FS_CODEC_FORMAT,
+      FS_CODEC_ARGS (telephony_codec));
+
+  bin = gst_bin_new (NULL);
+
+  dtmfsrc = gst_element_factory_make ("dtmfsrc", NULL);
+  if (!dtmfsrc)
+  {
+    GST_ERROR ("Could not make rtpdtmfsrc");
+    goto error;
+  }
+  if (!gst_bin_add (GST_BIN (bin), dtmfsrc))
+  {
+    GST_ERROR ("Could not add rtpdtmfsrc to bin");
+    gst_object_unref (dtmfsrc);
+    goto error;
+  }
+
+  capsfilter = gst_element_factory_make ("capsfilter", NULL);
+  if (!capsfilter)
+  {
+    GST_ERROR ("Could not make capsfilter");
+    goto error;
+  }
+  if (!gst_bin_add (GST_BIN (bin), capsfilter))
+  {
+    GST_ERROR ("Could not add capsfilter to bin");
+    gst_object_unref (capsfilter);
+    goto error;
+  }
+
+  caps = fs_codec_to_gst_caps (telephony_codec);
+  g_object_set (capsfilter, "caps", caps, NULL);
+  {
+    gchar *str = gst_caps_to_string (caps);
+    GST_DEBUG ("Using caps %s for dtmf", str);
+    g_free (str);
+  }
+  gst_caps_unref (caps);
+
+  pad = gst_element_get_static_pad (capsfilter, "src");
+  if (!pad)
+  {
+    GST_ERROR ("Could not get \"src\" pad from capsfilter");
+    goto error;
+  }
+  ghostpad = gst_ghost_pad_new ("src", pad);
+  if (!ghostpad)
+  {
+    GST_ERROR ("Could not create a ghostpad for capsfilter src pad"
+        " for dtmfsrc");
+    goto error;
+  }
+  if (!gst_element_add_pad (bin, ghostpad))
+  {
+    GST_ERROR ("Could not get \"src\" ghostpad to dtmf sound source bin");
+    gst_object_unref (pad);
+    goto error;
+  }
+  gst_object_unref (pad);
+
+
+  if (ca)
+  {
+    gchar *codec_bin_name = g_strdup_printf ("dtmf_send_codecbin_%d",
+        telephony_codec->id);
+    GError *error = NULL;
+    GstElement *codecbin = create_codec_bin_from_blueprint (
+        telephony_codec, ca->blueprint, codec_bin_name, FS_DIRECTION_SEND,
+        &error);
+
+    if (!codecbin)
+    {
+      GST_ERROR ("Could not make %s: %s", codec_bin_name,
+          error ? error->message : "No error message!");
+      g_clear_error (&error);
+      g_free (codec_bin_name);
+      goto error;
+    }
+
+    if (!gst_bin_add (GST_BIN (bin), codecbin))
+    {
+      GST_ERROR ("Could not add %s to bin", codec_bin_name);
+      gst_object_unref (codecbin);
+      g_free (codec_bin_name);
+      goto error;
+    }
+
+    if (!gst_element_link_pads (dtmfsrc, "src", codecbin, "sink"))
+    {
+      GST_ERROR ("Could not link the rtpdtmfsrc and %s", codec_bin_name);
+      g_free (codec_bin_name);
+      goto error;
+    }
+
+    if (!gst_element_link_pads (codecbin, "src", capsfilter, "sink"))
+    {
+      GST_ERROR ("Could not link the %s and its capsfilter", codec_bin_name);
+      g_free (codec_bin_name);
+      goto error;
+    }
+
+    g_free (codec_bin_name);
+  }
+  else
+  {
+    encoder = gst_element_factory_make (encoder_name, NULL);
+    if (!encoder)
+    {
+      GST_ERROR ("Could not make %s", encoder_name);
+      goto error;
+    }
+    if (!gst_bin_add (GST_BIN (bin), encoder))
+    {
+      GST_ERROR ("Could not add %s to bin", encoder_name);
+      gst_object_unref (encoder);
+      goto error;
+    }
+
+    if (!gst_element_link_pads (dtmfsrc, "src", encoder, "sink"))
+    {
+      GST_ERROR ("Could not link the rtpdtmfsrc and %s", encoder_name);
+      goto error;
+    }
+
+    payloader = gst_element_factory_make (payloader_name, NULL);
+    if (!payloader)
+    {
+      GST_ERROR ("Could not make %s", payloader_name);
+      goto error;
+    }
+    if (!gst_bin_add (GST_BIN (bin), payloader))
+    {
+      GST_ERROR ("Could not add %s to bin", payloader_name);
+      gst_object_unref (payloader);
+      goto error;
+    }
+
+    if (!gst_element_link_pads (encoder, "src", payloader, "sink"))
+    {
+      GST_ERROR ("Could not link the %s and %s", encoder_name, payloader_name);
+      goto error;
+    }
+
+    if (!gst_element_link_pads (payloader, "src", capsfilter, "sink"))
+    {
+      GST_ERROR ("Could not link the %s and its capsfilter", payloader_name);
+      goto error;
+    }
+  }
+
+  return bin;
+
+ error:
+  gst_object_unref (bin);
+
+  return NULL;
+}
+
diff --git a/gst/fsrtpconference/fs-rtp-dtmf-sound-source.h b/gst/fsrtpconference/fs-rtp-dtmf-sound-source.h
new file mode 100644
index 0000000..6809c4b
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-dtmf-sound-source.h
@@ -0,0 +1,74 @@
+/*
+ * Farstream - Farstream RTP DTMF Sound Source
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-dtmf-sound-source.h - A Farstream RTP Sound Source gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifndef __FS_RTP_DTMF_SOUND_SOURCE_H__
+#define __FS_RTP_DTMF_SOUND_SOURCE_H__
+
+#include "fs-rtp-special-source.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RTP_DTMF_SOUND_SOURCE \
+  (fs_rtp_dtmf_sound_source_get_type ())
+#define FS_RTP_DTMF_SOUND_SOURCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RTP_DTMF_SOUND_SOURCE, \
+      FsRtpDtmfSoundSource))
+#define FS_RTP_DTMF_SOUND_SOURCE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RTP_DTMF_SOUND_SOURCE, \
+     FsRtpDtmfSoundSourceClass))
+#define FS_IS_RTP_DTMF_SOUND_SOURCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RTP_DTMF_SOUND_SOURCE))
+#define FS_IS_RTP_DTMF_SOUND_SOURCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RTP_DTMF_SOUND_SOURCE))
+#define FS_RTP_DTMF_SOUND_SOURCE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RTP_DTMF_SOUND_SOURCE,   \
+    FsRtpDtmfSoundSourceClass))
+#define FS_RTP_DTMF_SOUND_SOURCE_CAST(obj) ((FsRtpDtmfSoundSource*) (obj))
+
+typedef struct _FsRtpDtmfSoundSource FsRtpDtmfSoundSource;
+typedef struct _FsRtpDtmfSoundSourceClass FsRtpDtmfSoundSourceClass;
+typedef struct _FsRtpDtmfSoundSourcePrivate FsRtpDtmfSoundSourcePrivate;
+
+struct _FsRtpDtmfSoundSourceClass
+{
+  FsRtpSpecialSourceClass parent_class;
+};
+
+/**
+ * FsRtpDtmfSoundSource:
+ *
+ */
+struct _FsRtpDtmfSoundSource
+{
+  FsRtpSpecialSource parent;
+  FsRtpDtmfSoundSourcePrivate *priv;
+};
+
+GType fs_rtp_dtmf_sound_source_get_type (void);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_DTMF_SOUND_SOURCE_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-keyunit-manager.c b/gst/fsrtpconference/fs-rtp-keyunit-manager.c
new file mode 100644
index 0000000..5045f52
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-keyunit-manager.c
@@ -0,0 +1,257 @@
+/*
+ * Farstream - Farstream RTP Keyunit request manager
+ *
+ * Copyright 2011 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2011 Nokia Corp.
+ *
+ * fs-rtp-keyunit-request.h - A Farstream RTP Key Unit request manager
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-keyunit-manager.h"
+
+#include <string.h>
+
+#include <gst/rtp/gstrtcpbuffer.h>
+
+/* Remove this line as soon as the types are merged
+ * in gst-plugins-base
+ */
+#define GST_RTCP_PSFB_TYPE_FIR 4
+
+
+struct _FsRtpKeyunitManagerClass
+{
+  GstObjectClass parent_class;
+};
+
+struct _FsRtpKeyunitManager
+{
+  GstObject parent;
+
+  GObject *rtpbin_internal_session;
+
+  GstElement *codecbin;
+  gulong rtcp_feedback_id;
+};
+
+
+G_DEFINE_TYPE (FsRtpKeyunitManager, fs_rtp_keyunit_manager, GST_TYPE_OBJECT);
+
+static void fs_rtp_keyunit_manager_dispose (GObject *obj);
+
+static void
+fs_rtp_keyunit_manager_class_init (FsRtpKeyunitManagerClass *klass)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+  gobject_class->dispose = fs_rtp_keyunit_manager_dispose;
+}
+
+static void
+fs_rtp_keyunit_manager_init (FsRtpKeyunitManager *self)
+{
+}
+
+static void
+fs_rtp_keyunit_manager_dispose (GObject *obj)
+{
+  FsRtpKeyunitManager *self = FS_RTP_KEYUNIT_MANAGER (obj);
+
+  GST_OBJECT_LOCK (self);
+
+  if (self->rtcp_feedback_id)
+    g_signal_handler_disconnect (self->rtpbin_internal_session,
+        self->rtcp_feedback_id);
+  self->rtcp_feedback_id = 0;
+
+  if (self->rtpbin_internal_session)
+    g_object_unref (self->rtpbin_internal_session);
+  self->rtpbin_internal_session = NULL;
+
+  if (self->codecbin)
+    g_object_unref (self->codecbin);
+  self->codecbin = NULL;
+
+  GST_OBJECT_UNLOCK (self);
+
+  G_OBJECT_CLASS (fs_rtp_keyunit_manager_parent_class)->dispose (obj);
+}
+
+FsRtpKeyunitManager *
+fs_rtp_keyunit_manager_new (GObject *rtpbin_internal_session)
+{
+  FsRtpKeyunitManager *self =  g_object_new (FS_TYPE_RTP_KEYUNIT_MANAGER, NULL);
+
+  self->rtpbin_internal_session = g_object_ref (rtpbin_internal_session);
+
+  return self;
+}
+
+struct ElementProperty {
+  gchar *element;
+  gchar *property;
+  guint value;
+};
+
+static const struct ElementProperty no_keyframe_property[] = {
+  {"x264enc", "key-int-max", G_MAXINT},
+  {"dsph263enc", "keyframe-interval", 600},
+  {"dsph264enc", "keyframe-interval", 600},
+  {"dsphdh264enc", "keyframe-interval", 0},
+  {NULL, NULL, 0}
+};
+
+static void
+disable_keyframes (const GValue *item, gpointer user_data)
+{
+  GstElement *element = g_value_get_object (item);
+  GstElementFactory *factory;
+  const gchar *factory_name;
+  guint i;
+
+  factory = gst_element_get_factory (element);
+  if (!factory)
+    return;
+
+  factory_name = gst_plugin_feature_get_name (GST_PLUGIN_FEATURE (factory));
+  if (!factory_name)
+    return;
+
+  for (i = 0; no_keyframe_property[i].element; i++)
+    if (!strcmp (no_keyframe_property[i].element, factory_name))
+      g_object_set (element, no_keyframe_property[i].property,
+          no_keyframe_property[i].value, NULL);
+
+}
+
+static void
+fs_rtp_keyunit_manager_disable_keyframes (GstElement *codecbin)
+{
+  GstIterator *iter;
+
+  iter = gst_bin_iterate_recurse (GST_BIN (codecbin));
+
+  while (gst_iterator_foreach (iter, disable_keyframes, NULL) ==
+      GST_ITERATOR_RESYNC)
+    gst_iterator_resync (iter);
+
+  gst_iterator_free (iter);
+  g_object_unref (codecbin);
+}
+
+static void
+on_feedback_rtcp (GObject *rtpsession, GstRTCPType type, GstRTCPFBType fbtype,
+    guint sender_ssrc, guint media_ssrc, GstBuffer *fci, gpointer user_data)
+{
+  FsRtpKeyunitManager *self = FS_RTP_KEYUNIT_MANAGER (user_data);
+  guint32 local_ssrc;
+  GstElement *codecbin;
+
+  if (type != GST_RTCP_TYPE_PSFB)
+    return;
+
+  g_object_get (rtpsession, "internal-ssrc", &local_ssrc, NULL);
+
+  /* Let's check if the PLI or FIR is for us */
+  if (fbtype == GST_RTCP_PSFB_TYPE_PLI)
+  {
+    if (media_ssrc != local_ssrc)
+      return;
+  }
+  else if (fbtype == GST_RTCP_PSFB_TYPE_FIR)
+  {
+    guint position = 0;
+    gboolean our_request = FALSE;
+    GstMapInfo mapinfo;
+
+    if (!gst_buffer_map (fci, &mapinfo, GST_MAP_READ))
+      return;
+
+    for (position = 0; position < mapinfo.size ; position += 8) {
+      guint8 *data = mapinfo.data + position;
+      guint32 ssrc;
+
+      ssrc = GST_READ_UINT32_BE (data);
+
+      if (ssrc == local_ssrc) {
+        our_request = TRUE;
+        break;
+      }
+    }
+    gst_buffer_unmap (fci, &mapinfo);
+    if (!our_request)
+      return;
+  }
+  else
+  {
+    return;
+  }
+
+  GST_OBJECT_LOCK (self);
+  codecbin = self->codecbin;
+  self->codecbin = NULL;
+  if (self->rtcp_feedback_id)
+    g_signal_handler_disconnect (self->rtpbin_internal_session,
+        self->rtcp_feedback_id);
+  self->rtcp_feedback_id = 0;
+  GST_OBJECT_UNLOCK (self);
+
+  if (!codecbin)
+    return;
+
+  fs_rtp_keyunit_manager_disable_keyframes (codecbin);
+}
+
+gboolean
+fs_rtp_keyunit_manager_has_key_request_feedback (FsCodec *send_codec)
+{
+  return !!fs_codec_get_feedback_parameter (send_codec, "nack", "pli", NULL);
+}
+
+void
+fs_rtp_keyunit_manager_codecbin_changed (FsRtpKeyunitManager *self,
+    GstElement *codecbin, FsCodec *send_codec)
+{
+  GST_OBJECT_LOCK (self);
+
+  if (self->codecbin)
+    g_object_unref (self->codecbin);
+  self->codecbin = NULL;
+
+  if (fs_rtp_keyunit_manager_has_key_request_feedback (send_codec))
+  {
+    self->codecbin = g_object_ref (codecbin);
+    if (!self->rtcp_feedback_id)
+      self->rtcp_feedback_id = g_signal_connect_object (
+        self->rtpbin_internal_session, "on-feedback-rtcp",
+        G_CALLBACK (on_feedback_rtcp), self, 0);
+  }
+  else
+  {
+    if (self->rtcp_feedback_id)
+      g_signal_handler_disconnect (self->rtpbin_internal_session,
+          self->rtcp_feedback_id);
+    self->rtcp_feedback_id = 0;
+  }
+
+  GST_OBJECT_UNLOCK (self);
+}
diff --git a/gst/fsrtpconference/fs-rtp-keyunit-manager.h b/gst/fsrtpconference/fs-rtp-keyunit-manager.h
new file mode 100644
index 0000000..c0deb69
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-keyunit-manager.h
@@ -0,0 +1,69 @@
+/*
+ * Farstream - Farstream RTP Keyunit request manager
+ *
+ * Copyright 2011 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2011 Nokia Corp.
+ *
+ * fs-rtp-keyunit-request.h - A Farstream RTP Key Unit request manager
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RTP_KEYUNIT_MANAGER_H__
+#define __FS_RTP_KEYUNIT_MANAGER_H__
+
+#include <gst/gst.h>
+
+#include <farstream/fs-codec.h>
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RTP_KEYUNIT_MANAGER \
+  (fs_rtp_keyunit_manager_get_type ())
+#define FS_RTP_KEYUNIT_MANAGER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RTP_KEYUNIT_MANAGER, \
+      FsRtpKeyunitManager))
+#define FS_RTP_KEYUNIT_MANAGER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RTP_KEYUNIT_MANAGER, \
+      FsRtpKeyunitManagerClass))
+#define FS_IS_RTP_KEYUNIT_MANAGER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RTP_KEYUNIT_MANAGER))
+#define FS_IS_RTP_KEYUNIT_MANAGER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RTP_KEYUNIT_MANAGER))
+#define FS_RTP_KEYUNIT_MANAGER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RTP_KEYUNIT_MANAGER, \
+      FsRtpKeyunitManagerClass))
+#define FS_RTP_KEYUNIT_MANAGER_CAST(obj) ((FsRtpKeyunitManager *) (obj))
+
+typedef struct _FsRtpKeyunitManager FsRtpKeyunitManager;
+typedef struct _FsRtpKeyunitManagerClass FsRtpKeyunitManagerClass;
+typedef struct _FsRtpKeyunitManagerPrivate FsRtpKeyunitManagerPrivate;
+
+GType fs_rtp_keyunit_manager_get_type (void);
+
+FsRtpKeyunitManager *fs_rtp_keyunit_manager_new (
+  GObject *rtpbin_internal_session);
+
+
+void fs_rtp_keyunit_manager_codecbin_changed (FsRtpKeyunitManager *self,
+    GstElement *codecbin, FsCodec *send_codec);
+
+gboolean fs_rtp_keyunit_manager_has_key_request_feedback (FsCodec *send_codec);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_KEYUNIT_MANAGER_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-packet-modder.c b/gst/fsrtpconference/fs-rtp-packet-modder.c
new file mode 100644
index 0000000..4270767
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-packet-modder.c
@@ -0,0 +1,361 @@
+/*
+ * Farstream - Farstream RTP Packet modder
+ *
+ * Copyright 2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2010 Nokia Corp.
+ *
+ * fs-rtp-packet-modder.c - Filter to modify RTP packets
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include "fs-rtp-packet-modder.h"
+
+GST_DEBUG_CATEGORY_STATIC (fs_rtp_packet_modder_debug);
+#define GST_CAT_DEFAULT fs_rtp_packet_modder_debug
+
+static GstStaticPadTemplate fs_rtp_packet_modder_sink_template =
+    GST_STATIC_PAD_TEMPLATE ("sink",
+        GST_PAD_SINK,
+        GST_PAD_ALWAYS,
+        GST_STATIC_CAPS ("application/x-rtp"));
+
+static GstStaticPadTemplate fs_rtp_packet_modder_src_template =
+    GST_STATIC_PAD_TEMPLATE ("src",
+        GST_PAD_SRC,
+        GST_PAD_ALWAYS,
+        GST_STATIC_CAPS ("application/x-rtp"));
+
+G_DEFINE_TYPE (FsRtpPacketModder, fs_rtp_packet_modder, GST_TYPE_ELEMENT);
+
+static GstFlowReturn fs_rtp_packet_modder_chain (GstPad *pad,
+    GstObject *parent, GstBuffer *buffer);
+static GstCaps *fs_rtp_packet_modder_getcaps (FsRtpPacketModder *self,
+    GstPad *pad, GstCaps *filter);
+static gboolean fs_rtp_packet_modder_sink_event (GstPad *pad,
+    GstObject *parent,
+    GstEvent *event);
+static gboolean fs_rtp_packet_modder_query (GstPad *pad,
+    GstObject *parent,
+    GstQuery *query);
+static GstStateChangeReturn fs_rtp_packet_modder_change_state (
+  GstElement *element, GstStateChange transition);
+
+
+static void
+fs_rtp_packet_modder_class_init (FsRtpPacketModderClass *klass)
+{
+  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
+
+  GST_DEBUG_CATEGORY_INIT
+      (fs_rtp_packet_modder_debug, "fsrtppacketmodder", 0,
+          "fsrtppacketmodder element");
+
+  gst_element_class_set_details_simple (gstelement_class,
+      "Farstream RTP Packet modder",
+      "Generic",
+      "Filter that can modify RTP packets",
+      "Olivier Crete <olivier.crete@collabora.co.uk>");
+
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&fs_rtp_packet_modder_sink_template));
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&fs_rtp_packet_modder_src_template));
+
+  gstelement_class->change_state = fs_rtp_packet_modder_change_state;
+}
+
+static void
+fs_rtp_packet_modder_init (FsRtpPacketModder *self)
+{
+  gst_segment_init (&self->segment, GST_FORMAT_TIME);
+
+  self->sinkpad = gst_pad_new_from_static_template (
+    &fs_rtp_packet_modder_sink_template, "sink");
+  gst_pad_set_chain_function (self->sinkpad, fs_rtp_packet_modder_chain);
+  gst_pad_set_query_function (self->sinkpad, fs_rtp_packet_modder_query);
+  gst_pad_set_event_function (self->sinkpad, fs_rtp_packet_modder_sink_event);
+  GST_PAD_SET_PROXY_CAPS (self->sinkpad);
+  gst_element_add_pad (GST_ELEMENT (self), self->sinkpad);
+
+  self->srcpad = gst_pad_new_from_static_template (
+    &fs_rtp_packet_modder_src_template, "src");
+  gst_pad_set_query_function (self->srcpad, fs_rtp_packet_modder_query);
+  gst_element_add_pad (GST_ELEMENT (self), self->srcpad);
+}
+
+FsRtpPacketModder *
+fs_rtp_packet_modder_new (FsRtpPacketModderFunc modder_func,
+    FsRtpPacketModderSyncTimeFunc sync_func,
+    gpointer user_data)
+{
+  FsRtpPacketModder *self;
+
+  g_return_val_if_fail (modder_func != NULL, NULL);
+  g_return_val_if_fail (sync_func != NULL, NULL);
+
+  self = g_object_new (FS_TYPE_RTP_PACKET_MODDER, NULL);
+
+  self->modder_func = modder_func;
+  self->sync_func = sync_func;
+  self->user_data = user_data;
+
+  return self;
+}
+
+static void
+fs_rtp_packet_modder_sync_to_clock (FsRtpPacketModder *self,
+  GstClockTime buffer_ts)
+{
+  GstClockTime running_time;
+  GstClockTime sync_time;
+  GstClockID id;
+  GstClock *clock;
+  GstClockReturn clockret;
+
+  GST_OBJECT_LOCK (self);
+  running_time = gst_segment_to_running_time (&self->segment, GST_FORMAT_TIME,
+     buffer_ts);
+
+  do {
+    sync_time = running_time + GST_ELEMENT_CAST (self)->base_time +
+        self->peer_latency;
+
+    clock = GST_ELEMENT_CLOCK (self);
+    if (!clock) {
+      GST_OBJECT_UNLOCK (self);
+      /* let's just push if there is no clock */
+      GST_LOG_OBJECT (self, "No clock, push right away");
+      return;
+    }
+
+    GST_LOG_OBJECT (self, "sync to running timestamp %" GST_TIME_FORMAT,
+        GST_TIME_ARGS (running_time));
+
+    id = self->clock_id = gst_clock_new_single_shot_id (clock, sync_time);
+    self->unscheduled = FALSE;
+    GST_OBJECT_UNLOCK (self);
+
+    clockret = gst_clock_id_wait (id, NULL);
+
+    GST_OBJECT_LOCK (self);
+    gst_clock_id_unref (id);
+    self->clock_id = NULL;
+
+  } while  (clockret == GST_CLOCK_UNSCHEDULED && !self->unscheduled);
+  GST_OBJECT_UNLOCK (self);
+}
+
+static GstFlowReturn
+fs_rtp_packet_modder_chain (GstPad *pad, GstObject *parent, GstBuffer *buffer)
+{
+  FsRtpPacketModder *self = FS_RTP_PACKET_MODDER (parent);
+  GstFlowReturn ret = GST_FLOW_ERROR;
+  GstClockTime buffer_ts = GST_BUFFER_TIMESTAMP (buffer);
+
+  if (GST_CLOCK_TIME_IS_VALID (buffer_ts))
+    buffer_ts = self->sync_func (self, buffer, self->user_data);
+
+  if (GST_CLOCK_TIME_IS_VALID (buffer_ts))
+    fs_rtp_packet_modder_sync_to_clock (self, buffer_ts);
+
+  buffer = self->modder_func (self, buffer, buffer_ts, self->user_data);
+
+  if (!buffer)
+  {
+    GST_LOG_OBJECT (self, "Got NULL from FsRtpPacketModderFunc");
+    goto invalid;
+  }
+
+  ret = gst_pad_push (self->srcpad, buffer);
+
+invalid:
+
+  return ret;
+}
+
+
+static GstCaps *
+fs_rtp_packet_modder_getcaps (FsRtpPacketModder *self, GstPad *pad,
+  GstCaps *filter)
+{
+  GstPad *peer;
+  GstCaps *caps;
+  GstPad *otherpad = self->sinkpad == pad ? self->srcpad : self->sinkpad;
+
+  peer = gst_pad_get_peer (otherpad);
+
+  if (peer)
+  {
+    GstCaps *peercaps;
+    peercaps = gst_pad_query_caps (peer, filter);
+    caps = gst_caps_intersect (peercaps, gst_pad_get_pad_template_caps (pad));
+    gst_caps_unref (peercaps);
+    gst_object_unref (peer);
+  }
+  else
+  {
+    caps = gst_caps_intersect (gst_pad_get_pad_template_caps (pad), filter);
+  }
+
+  return caps;
+}
+
+static gboolean
+fs_rtp_packet_modder_sink_event (GstPad *pad, GstObject *parent,
+    GstEvent *event)
+{
+  FsRtpPacketModder *self = FS_RTP_PACKET_MODDER (parent);
+
+  switch (GST_EVENT_TYPE (event)) {
+    case GST_EVENT_SEGMENT:
+    {
+      gst_event_copy_segment (event, &self->segment);
+
+      if (self->segment.format != GST_FORMAT_TIME)
+        goto newseg_wrong_format;
+      break;
+    }
+    case GST_EVENT_FLUSH_START:
+      GST_OBJECT_LOCK (self);
+      if (self->clock_id)
+      {
+        gst_clock_id_unschedule (self->clock_id);
+        self->unscheduled = TRUE;
+      }
+      GST_OBJECT_UNLOCK (self);
+      break;
+    default:
+      break;
+  }
+
+  return gst_pad_push_event (self->srcpad, event);
+
+newseg_wrong_format:
+
+  GST_DEBUG_OBJECT (self, "received non TIME segment");
+  gst_event_unref (event);
+  return FALSE;
+}
+
+static GstStateChangeReturn
+fs_rtp_packet_modder_change_state (GstElement *element,
+    GstStateChange transition)
+{
+  FsRtpPacketModder *self;
+  GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
+
+  self = FS_RTP_PACKET_MODDER (element);
+
+  switch (transition) {
+    case GST_STATE_CHANGE_READY_TO_PAUSED:
+      GST_OBJECT_LOCK (self);
+      /* reset negotiated values */
+      self->peer_latency = 0;
+      GST_OBJECT_UNLOCK (self);
+      break;
+    default:
+      break;
+  }
+
+  ret = GST_ELEMENT_CLASS (fs_rtp_packet_modder_parent_class)->change_state (
+    element, transition);
+
+  switch (transition) {
+    case GST_STATE_CHANGE_READY_TO_PAUSED:
+      /* we are a live element because we sync to the clock, which we can only
+       * do in the PLAYING state */
+      if (ret != GST_STATE_CHANGE_FAILURE)
+        ret = GST_STATE_CHANGE_NO_PREROLL;
+      break;
+    case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
+      GST_OBJECT_LOCK (self);
+      if (self->clock_id)
+      {
+        gst_clock_id_unschedule (self->clock_id);
+        self->unscheduled = TRUE;
+      }
+      GST_OBJECT_UNLOCK (self);
+      break;
+   default:
+      break;
+  }
+
+  return ret;
+}
+
+
+static gboolean
+fs_rtp_packet_modder_query (GstPad *pad, GstObject *parent, GstQuery *query)
+{
+  FsRtpPacketModder *self = FS_RTP_PACKET_MODDER (parent);
+  gboolean res = FALSE;
+
+  switch (GST_QUERY_TYPE (query)) {
+    case GST_QUERY_CAPS:
+    {
+      GstCaps *caps, *filter;
+
+      gst_query_parse_caps (query, &filter);
+      caps = fs_rtp_packet_modder_getcaps (self, pad, filter);
+      gst_query_set_caps_result (query, caps);
+      gst_caps_unref (caps);
+      res = TRUE;
+      break;
+    }
+    case GST_QUERY_LATENCY:
+    {
+      /* We need to send the query upstream and add the returned latency to our
+       * own */
+      GstClockTime min_latency, max_latency;
+      gboolean us_live;
+
+      if ((res = gst_pad_peer_query (self->sinkpad, query))) {
+        gst_query_parse_latency (query, &us_live, &min_latency, &max_latency);
+
+        GST_DEBUG_OBJECT (self, "Peer latency: min %"
+            GST_TIME_FORMAT " max %" GST_TIME_FORMAT,
+            GST_TIME_ARGS (min_latency), GST_TIME_ARGS (max_latency));
+
+        /* store this so that we can safely sync on the peer buffers. */
+        GST_OBJECT_LOCK (self);
+        self->peer_latency = min_latency;
+        if (self->clock_id)
+          gst_clock_id_unschedule (self->clock_id);
+        GST_OBJECT_UNLOCK (self);
+
+        /* we add some latency but can buffer an infinite amount of time */
+
+        GST_DEBUG_OBJECT (self, "Calculated total latency : min %"
+            GST_TIME_FORMAT " max %" GST_TIME_FORMAT,
+            GST_TIME_ARGS (min_latency), GST_TIME_ARGS (max_latency));
+
+        gst_query_set_latency (query, TRUE, min_latency, max_latency);
+      }
+      break;
+    }
+    default:
+      res = gst_pad_query_default (pad, parent, query);
+      break;
+  }
+
+  return res;
+}
diff --git a/gst/fsrtpconference/fs-rtp-packet-modder.h b/gst/fsrtpconference/fs-rtp-packet-modder.h
new file mode 100644
index 0000000..288ef84
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-packet-modder.h
@@ -0,0 +1,94 @@
+/*
+ * Farstream - Farstream RTP Packet modder
+ *
+ * Copyright 2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2010 Nokia Corp.
+ *
+ * fs-rtp-packet-modder.h - Filter to modify RTP packets
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifndef __FS_RTP_PACKET_MODDER_H__
+#define __FS_RTP_PACKET_MODDER_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define FS_TYPE_RTP_PACKET_MODDER \
+  (fs_rtp_packet_modder_get_type ())
+#define FS_RTP_PACKET_MODDER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),FS_TYPE_RTP_PACKET_MODDER, \
+      FsRtpPacketModder))
+#define FS_RTP_PACKET_MODDER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),FS_TYPE_RTP_PACKET_MODDER, \
+      FsRtpPacketModderClass))
+#define FS_IS_RTP_PACKET_MODDER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),FS_TYPE_RTP_PACKET_MODDER))
+#define FS_IS_RTP_PACKET_MODDER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),FS_TYPE_RTP_PACKET_MODDER))
+
+typedef struct _FsRtpPacketModder          FsRtpPacketModder;
+typedef struct _FsRtpPacketModderClass     FsRtpPacketModderClass;
+
+
+typedef GstBuffer *(*FsRtpPacketModderFunc) (FsRtpPacketModder *modder,
+    GstBuffer *buffer, GstClockTime sync_time, gpointer user_data);
+
+typedef GstClockTime (*FsRtpPacketModderSyncTimeFunc) (
+  FsRtpPacketModder *modder, GstBuffer *buffer, gpointer user_data);
+
+/**
+ * FsRtpPacketModder:
+ *
+ * Opaque #FsRtpPacketModder data structure.
+ */
+struct _FsRtpPacketModder {
+  GstElement      element;
+
+  GstPad *srcpad;
+  GstPad *sinkpad;
+
+  FsRtpPacketModderFunc modder_func;
+  FsRtpPacketModderSyncTimeFunc sync_func;
+  gpointer user_data;
+
+  /* for sync */
+  GstSegment segment;
+  GstClockID clock_id;
+  gboolean unscheduled;
+  /* the latency of the upstream peer, we have to take this into account when
+   * synchronizing the buffers. */
+  GstClockTime peer_latency;
+};
+
+struct _FsRtpPacketModderClass {
+  GstElementClass parent_class;
+};
+
+GType   fs_rtp_packet_modder_get_type        (void);
+
+FsRtpPacketModder *fs_rtp_packet_modder_new (
+  FsRtpPacketModderFunc modder_func,
+  FsRtpPacketModderSyncTimeFunc sync_func,
+  gpointer user_data);
+
+
+G_END_DECLS
+
+#endif /* __FS_RTP_PACKET_MODDER_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-participant.c b/gst/fsrtpconference/fs-rtp-participant.c
new file mode 100644
index 0000000..412c6c3
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-participant.c
@@ -0,0 +1,165 @@
+/*
+ * Farstream - Farstream RTP Participant
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-participant.c - A RTP Farstream Participant gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-rtp-participant
+ * @short_description: A RTP participant in a #FsRtpConference
+ *
+ * This object represents one participant or person in a RTP conference
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-participant.h"
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_CNAME
+};
+
+G_DEFINE_TYPE(FsRtpParticipant, fs_rtp_participant, FS_TYPE_PARTICIPANT);
+
+
+struct _FsRtpParticipantPrivate
+{
+  gchar *cname;
+};
+
+#define FS_RTP_PARTICIPANT_GET_PRIVATE(o)  \
+   (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_RTP_PARTICIPANT, \
+   FsRtpParticipantPrivate))
+
+static void fs_rtp_participant_finalize (GObject *object);
+
+static void fs_rtp_participant_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec);
+static void fs_rtp_participant_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec);
+
+// static guint signals[LAST_SIGNAL] = { 0 };
+
+static void
+fs_rtp_participant_class_init (FsRtpParticipantClass *klass)
+{
+  GObjectClass *gobject_class;
+
+  gobject_class = (GObjectClass *) klass;
+
+  gobject_class->set_property = fs_rtp_participant_set_property;
+  gobject_class->get_property = fs_rtp_participant_get_property;
+  gobject_class->finalize = fs_rtp_participant_finalize;
+
+  /**
+   * FsParticipant:cname:
+   *
+   * A string representing the cname of the current participant.
+   * User must free the string after getting it.
+   *
+   */
+  g_object_class_install_property (gobject_class,
+      PROP_CNAME,
+      g_param_spec_string ("cname",
+        "The cname of the participant",
+        "A string of the cname of the participant",
+        NULL,
+        G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_type_class_add_private (klass, sizeof (FsRtpParticipantPrivate));
+}
+
+static void
+fs_rtp_participant_init (FsRtpParticipant *self)
+{
+  /* member init */
+  self->priv = FS_RTP_PARTICIPANT_GET_PRIVATE (self);
+}
+
+static void
+fs_rtp_participant_finalize (GObject *object)
+{
+  FsRtpParticipant *self = FS_RTP_PARTICIPANT (object);
+
+  if (self->priv->cname) {
+    g_free (self->priv->cname);
+    self->priv->cname = NULL;
+  }
+
+  G_OBJECT_CLASS (fs_rtp_participant_parent_class)->finalize (object);
+}
+
+
+static void
+fs_rtp_participant_get_property (GObject *object,
+                             guint prop_id,
+                             GValue *value,
+                             GParamSpec *pspec)
+{
+  FsRtpParticipant *self = FS_RTP_PARTICIPANT (object);
+
+  switch (prop_id) {
+    case PROP_CNAME:
+      g_value_set_string (value, self->priv->cname);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+fs_rtp_participant_set_property (GObject *object,
+                             guint prop_id,
+                             const GValue *value,
+                             GParamSpec *pspec)
+{
+  FsRtpParticipant *self = FS_RTP_PARTICIPANT (object);
+
+  switch (prop_id) {
+    case PROP_CNAME:
+      self->priv->cname = g_value_dup_string (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+FsRtpParticipant *fs_rtp_participant_new (void)
+{
+  return g_object_new (FS_TYPE_RTP_PARTICIPANT, NULL);
+}
diff --git a/gst/fsrtpconference/fs-rtp-participant.h b/gst/fsrtpconference/fs-rtp-participant.h
new file mode 100644
index 0000000..d19fd8e
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-participant.h
@@ -0,0 +1,81 @@
+/*
+ * Farstream - Farstream RTP Participant
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-participant.h - A Farstream RTP Participant gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RTP_PARTICIPANT_H__
+#define __FS_RTP_PARTICIPANT_H__
+
+#include <farstream/fs-participant.h>
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RTP_PARTICIPANT (fs_rtp_participant_get_type())
+#define FS_RTP_PARTICIPANT(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RTP_PARTICIPANT, \
+                              FsRtpParticipant))
+#define FS_RTP_PARTICIPANT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RTP_PARTICIPANT, \
+                           FsRtpParticipantClass))
+#define FS_IS_RTP_PARTICIPANT(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RTP_PARTICIPANT))
+#define FS_IS_RTP_PARTICIPANT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RTP_PARTICIPANT))
+#define FS_RTP_PARTICIPANT_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RTP_PARTICIPANT, \
+                              FsRtpParticipantClass))
+#define FS_RTP_PARTICIPANT_CAST(obj) ((FsRtpParticipant *) (obj))
+
+typedef struct _FsRtpParticipant FsRtpParticipant;
+typedef struct _FsRtpParticipantClass FsRtpParticipantClass;
+typedef struct _FsRtpParticipantPrivate FsRtpParticipantPrivate;
+
+struct _FsRtpParticipantClass
+{
+  FsParticipantClass parent_class;
+
+  /*virtual functions */
+
+  /*< private >*/
+  FsRtpParticipantPrivate *priv;
+};
+
+/**
+ * FsRtpParticipant:
+ *
+ */
+struct _FsRtpParticipant
+{
+  FsParticipant parent;
+  FsRtpParticipantPrivate *priv;
+
+  /*< private >*/
+};
+
+GType fs_rtp_participant_get_type (void);
+
+FsRtpParticipant *fs_rtp_participant_new (void);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_PARTICIPANT_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-session.c b/gst/fsrtpconference/fs-rtp-session.c
new file mode 100644
index 0000000..ee0225f
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-session.c
@@ -0,0 +1,5577 @@
+/*
+ * Farstream - Farstream RTP Session
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-session.c - A Farstream RTP Session gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-rtp-session
+ * @short_description: A  RTP session in a #FsRtpConference
+ *
+ * This object represents one session, it is created by called
+ * fs_conference_new_session() on a #FsRtpConference. It can be either
+ * Audio or Video. It also represents data send with one and only one
+ * SSRC (although if there is a SSRC collision, that SSRC may change).
+ *
+ * <refsect2><title>Codec profiles</title>
+ * <para>
+ * It is possible to define "codec profiles", that is non-autodetected
+ * encoding and decoding pipelines for codecs. It is even possible to declare
+ * entirely new codecs using this method.
+ *
+ * To create a profile for a codec, add it to the codec-preferences with
+ * special optional parameters called "farstream-send-profile" and
+ * "farstream-recv-profile", these should contain gst-launch style descriptions
+ * of the encoding or decoding bin.
+ *
+ * As a special case, encoding profiles can have more than one unconnected
+ * source pad, all of these pads should produce application/x-rtp of some kind.
+ * The profile will be ignored if not ALL pads match currently negotiated
+ * codecs.
+ *
+ * Also, it is possible to declare profiles with only a decoding pipeline,
+ * you will only be able to receive from this codec, the encoding may be a
+ * secondary pad of some other codec.
+ * </para>
+ * </refsect2>
+ * <refsect2><title>SRTP signature and encryption</title>
+ * <para>
+ *
+ * To tell #FsRtpSession to authenticate encrypt the media it is
+ * sending using SRTP, one must set the parameters using a
+ * #GstStructure named "FarstreamSRTP" and passing it to
+ * fs_session_set_encryption_parameters().
+ *
+ * The cipher, auth, and key must be specified:
+ * <refsect3 id="FarstreamSRTP"><title>FarstreamSRTP</title>
+ * <table>
+ *  <tr>
+ *   <td><code>"rtp-cipher" and "rtcp-cipher"</code></td>
+ *   <td>gchar *</td>
+ *   <td>
+ *    <para>Encryption algorithm</para>
+ *    <para>Possible values: "null", "aes-128-icm" or "aes-256-icm"</para>
+ *   </td>
+ *  </tr>
+ *  <tr>
+ *   <td><code>"cipher"</code></td>
+ *   <td>gchar *</td>
+ *   <td><para>Default value for "rtp-cipher" and "rtcp-cipher"</para>
+ *       <para>Possible values: "null", "aes-128-icm" or "aes-256-icm"</para>
+ *   </td>
+ *  </tr>
+ *  <tr>
+ *   <td><code>"rtp-auth" and "rtcp-auth"</code></td>
+ *   <td>gchar *</td>
+ *   <td>
+ *    <para>Authentication algorithm, can never be null</para>
+ *    <para>Possible values: "hmac-sha1-32" or "hmac-sha1-80"</para>
+ *   </td>
+ *  </tr>
+ *  <tr>
+ *   <td><code>"auth"</code></td>
+ *   <td>gchar *</td>
+ *   <td><para>Default value for "rtp-auth" and "rtcp-auth"</para>
+ *       <para>Possible values: "hmac-sha1-32" or "hmac-sha1-80"</para>
+ *   </td>
+ *  </tr>
+ *  <tr>
+ *   <td><code>"key"</code></td>
+ *   <td>#GstBuffer</td>
+ *   <td>Size must be 30 if cipher is "aes-128-icm" and 46 if cipher is
+ *   "aes-256-icm" </td>
+ *  </tr>
+ * </table>
+ * </refsect3>
+ * </para>
+ * </refsect2>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-session.h"
+
+#include <string.h>
+
+#include <gst/gst.h>
+#include <gst/rtp/gstrtpbuffer.h>
+#include <gst/rtp/gstrtcpbuffer.h>
+
+#include <farstream/fs-transmitter.h>
+#include "farstream/fs-utils.h"
+#include <farstream/fs-rtp.h>
+
+#include "fs-rtp-bitrate-adapter.h"
+#include "fs-rtp-stream.h"
+#include "fs-rtp-participant.h"
+#include "fs-rtp-discover-codecs.h"
+#include "fs-rtp-codec-negotiation.h"
+#include "fs-rtp-substream.h"
+#include "fs-rtp-special-source.h"
+#include "fs-rtp-codec-specific.h"
+#include "fs-rtp-tfrc.h"
+
+#define GST_CAT_DEFAULT fsrtpconference_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_CONFERENCE,
+  PROP_MEDIA_TYPE,
+  PROP_ID,
+  PROP_SINK_PAD,
+  PROP_CODEC_PREFERENCES,
+  PROP_CODECS,
+  PROP_CODECS_WITHOUT_CONFIG,
+  PROP_CURRENT_SEND_CODEC,
+  PROP_NO_RTCP_TIMEOUT,
+  PROP_SSRC,
+  PROP_TOS,
+  PROP_SEND_BITRATE,
+  PROP_RTP_HEADER_EXTENSIONS,
+  PROP_RTP_HEADER_EXTENSION_PREFERENCES,
+  PROP_ALLOWED_SINK_CAPS,
+  PROP_ALLOWED_SRC_CAPS,
+  PROP_ENCRYPTION_PARAMETERS,
+  PROP_INTERNAL_SESSION
+};
+
+#define DEFAULT_NO_RTCP_TIMEOUT (7000)
+
+struct _FsRtpSessionPrivate
+{
+  FsMediaType media_type;
+
+  /* We hold a ref to this, needs the lock to access it */
+  FsRtpConference *conference;
+
+  GHashTable *transmitters;
+
+  /* We keep references to these elements
+   */
+
+  GstElement *media_sink_valve;
+  GstElement *send_bitrate_adapter;
+  GstElement *send_tee;
+  GstElement *send_capsfilter;
+  GstElement *transmitter_rtp_tee;
+  GstElement *transmitter_rtcp_tee;
+  GstElement *transmitter_rtp_funnel;
+  GstElement *transmitter_rtcp_funnel;
+
+  GstElement *rtpmuxer;
+  GstElement *srtpenc;
+  GstElement *srtpdec;
+
+  GObject *rtpbin_internal_session;
+
+  /* Request pads that are disposed of when the tee is disposed of */
+  GstPad *send_tee_media_pad;
+  GstPad *send_tee_discovery_pad;
+  GstElement *discovery_valve;
+
+  /* We dont keep explicit references to the pads, the Bin does that for us
+   * only this element's methods can add/remote it
+   */
+  GstPad *media_sink_pad;
+
+  /* The discovery elements are only created when codec parameter discovery is
+   * under progress.
+   * They are normally destroyed when the caps are found but may be destroyed
+   * by the dispose function too, we hold refs to them
+   * These three elements can only be modified from the streaming threads
+   * and are protected by the stream lock
+   */
+  GstElement *discovery_fakesink;
+  GstElement *discovery_capsfilter;
+  GstElement *discovery_codecbin;
+  /* This one is protected by the session lock */
+  FsCodec *discovery_codec;
+
+  /* Request pad to release on dispose */
+  GstPad *rtpbin_send_rtp_sink;
+  GstPad *rtpbin_send_rtcp_src;
+
+  GstPad *rtpbin_recv_rtp_sink;
+  GstPad *rtpbin_recv_rtcp_sink;
+
+  /* Protected by the session mutex */
+  /* The codec bin is owned implicitely by the Conference bin for us */
+  FsCodec *current_send_codec;
+  FsCodec *requested_send_codec;
+
+  /* Can only be modified by the streaming thread with the pad blocked */
+  GstElement *send_codecbin;
+  GList *extra_send_capsfilters;
+
+  /* These lists are protected by the session mutex */
+  GList *streams;
+  guint streams_cookie;
+  GList *free_substreams;
+  guint streams_sending;
+
+  /* The static list of all the blueprints */
+  GList *blueprints;
+
+  GList *codec_preferences;
+  guint codec_preferences_generation;
+
+  /* These are protected by the session mutex */
+  GList *codec_associations;
+
+  GList *hdrext_negotiated;
+  GList *hdrext_preferences;
+
+  /* Protected by the session mutex */
+  gint no_rtcp_timeout;
+
+  GQueue telephony_events;
+  GstObject *running_telephony_src;
+  gboolean telephony_event_running;
+  GList *extra_sources;
+
+  /* This is a ht of ssrc->streams
+   * It is protected by the session mutex */
+  GHashTable *ssrc_streams;
+  GHashTable *ssrc_streams_manual;
+
+  GError *construction_error;
+
+  gulong send_pad_block_id;
+  gulong discovery_pad_block_id;
+
+  /* IP Type of Service, protext by session mutex */
+  guint tos;
+
+  /* Protected by session mutex */
+  guint send_bitrate;
+  GstStructure *encryption_parameters;
+
+  /* Protected by session mutex */
+  guint caps_generation;
+  GstCaps *input_caps;
+  GstCaps *output_caps;
+
+  /* Set at construction time, can not change */
+  FsRtpTfrc *rtp_tfrc;
+  FsRtpKeyunitManager *keyunit_manager;
+
+  /* Can only be used while using the lock */
+  GRWLock disposed_lock;
+  gboolean disposed;
+};
+
+G_DEFINE_TYPE (FsRtpSession, fs_rtp_session, FS_TYPE_SESSION);
+
+#define FS_RTP_SESSION_GET_PRIVATE(o)  \
+   (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_RTP_SESSION, FsRtpSessionPrivate))
+
+static void fs_rtp_session_dispose (GObject *object);
+static void fs_rtp_session_finalize (GObject *object);
+
+static void fs_rtp_session_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec);
+static void fs_rtp_session_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec);
+
+static void fs_rtp_session_constructed (GObject *object);
+
+static FsStream *fs_rtp_session_new_stream (FsSession *session,
+    FsParticipant *participant,
+    FsStreamDirection direction,
+    GError **error);
+static gboolean fs_rtp_session_start_telephony_event (FsSession *session,
+    guint8 event,
+    guint8 volume);
+static gboolean fs_rtp_session_stop_telephony_event (FsSession *session);
+static gboolean fs_rtp_session_set_send_codec (FsSession *session,
+    FsCodec *send_codec,
+    GError **error);
+static gboolean fs_rtp_session_set_codec_preferences (FsSession *session,
+    GList *codec_preferences,
+    GError **error);
+static void fs_rtp_session_verify_send_codec_bin_locked (FsRtpSession *self);
+
+static gchar **fs_rtp_session_list_transmitters (FsSession *session);
+static GType fs_rtp_session_get_stream_transmitter_type (FsSession *session,
+    const gchar *transmitter);
+
+static void _substream_no_rtcp_timedout_cb (FsRtpSubStream *substream,
+    FsRtpSession *session);
+static GstElement *_substream_get_codec_bin (FsRtpSubStream *substream,
+    FsRtpStream *stream, FsCodec **new_codec,
+    guint current_builder_hash, guint *new_builder_hash,
+    GError **error, FsRtpSession *session);
+
+static gboolean _stream_new_remote_codecs (FsRtpStream *stream,
+    GList *codecs, GError **error, gpointer user_data);
+
+static FsStreamTransmitter* _stream_get_new_stream_transmitter (
+  FsRtpStream *stream,
+  FsParticipant *participant,
+  const gchar *transmitter_name,
+  GParameter *parameters,
+  guint n_parameters,
+  GError **error,
+  gpointer user_data);
+
+static GList *fs_rtp_session_get_codecs_need_resend (FsSession *session,
+    GList *old_codecs, GList *new_codecs);
+
+
+static void _remove_stream (gpointer user_data,
+    GObject *where_the_object_was);
+
+static gboolean
+fs_rtp_session_update_codecs (FsRtpSession *session,
+    FsRtpStream *stream,
+    GList *remote_codecs,
+    GError **error);
+
+static CodecAssociation *
+fs_rtp_session_get_recv_codec_locked (FsRtpSession *session,
+    guint pt,
+    FsRtpStream *stream,
+    FsCodec **recv_codec,
+    GError **error);
+
+static void
+fs_rtp_session_start_codec_param_gathering_locked (FsRtpSession *session);
+static void
+fs_rtp_session_stop_codec_param_gathering_unlock (FsRtpSession *session);
+
+static void
+fs_rtp_session_associate_free_substreams (FsRtpSession *session,
+    FsRtpStream *stream, guint32 ssrc);
+
+static void
+_send_caps_changed (GstPad *pad, GParamSpec *pspec, FsRtpSession *session);
+static GstPadProbeReturn
+_discovery_pad_blocked_callback (GstPad *pad, GstPadProbeInfo *info,
+    gpointer user_data);
+
+static void
+fs_rtp_session_set_send_bitrate (FsRtpSession *self, guint bitrate);
+static gboolean
+codecbin_set_bitrate (GstElement *codecbin, guint bitrate);
+static gboolean
+fs_rtp_session_set_allowed_caps (FsSession *session, GstCaps *sink_caps,
+    GstCaps *src_caps, GError **error);
+
+static gboolean
+fs_rtp_session_set_encryption_parameters (FsSession *session,
+    GstStructure *parameters, GError **error);
+
+static GstCaps *
+_srtpdec_request_key (GstElement *srtpdec, guint ssrc, gpointer user_data);
+static gboolean
+_stream_decrypt_clear_locked_cb (FsRtpStream *stream, gpointer user_data);
+
+
+//static guint signals[LAST_SIGNAL] = { 0 };
+
+static void
+fs_rtp_session_class_init (FsRtpSessionClass *klass)
+{
+  GObjectClass *gobject_class;
+  FsSessionClass *session_class;
+
+  gobject_class = (GObjectClass *) klass;
+  session_class = FS_SESSION_CLASS (klass);
+
+  gobject_class->set_property = fs_rtp_session_set_property;
+  gobject_class->get_property = fs_rtp_session_get_property;
+  gobject_class->constructed = fs_rtp_session_constructed;
+
+  session_class->new_stream = fs_rtp_session_new_stream;
+  session_class->start_telephony_event = fs_rtp_session_start_telephony_event;
+  session_class->stop_telephony_event = fs_rtp_session_stop_telephony_event;
+  session_class->set_send_codec = fs_rtp_session_set_send_codec;
+  session_class->set_codec_preferences =
+    fs_rtp_session_set_codec_preferences;
+  session_class->list_transmitters = fs_rtp_session_list_transmitters;
+  session_class->get_stream_transmitter_type =
+    fs_rtp_session_get_stream_transmitter_type;
+  session_class->codecs_need_resend = fs_rtp_session_get_codecs_need_resend;
+  session_class->set_allowed_caps = fs_rtp_session_set_allowed_caps;
+  session_class->set_encryption_parameters =
+      fs_rtp_session_set_encryption_parameters;
+
+  g_object_class_override_property (gobject_class,
+    PROP_CONFERENCE, "conference");
+  g_object_class_override_property (gobject_class,
+    PROP_MEDIA_TYPE, "media-type");
+  g_object_class_override_property (gobject_class,
+    PROP_ID, "id");
+  g_object_class_override_property (gobject_class,
+    PROP_SINK_PAD, "sink-pad");
+  g_object_class_override_property (gobject_class,
+    PROP_CODEC_PREFERENCES, "codec-preferences");
+  g_object_class_override_property (gobject_class,
+    PROP_CODECS, "codecs");
+  g_object_class_override_property (gobject_class,
+    PROP_CODECS_WITHOUT_CONFIG, "codecs-without-config");
+  g_object_class_override_property (gobject_class,
+    PROP_CURRENT_SEND_CODEC, "current-send-codec");
+  g_object_class_override_property (gobject_class,
+    PROP_TOS, "tos");
+  g_object_class_override_property (gobject_class,
+    PROP_ALLOWED_SINK_CAPS, "allowed-sink-caps");
+  g_object_class_override_property (gobject_class,
+    PROP_ALLOWED_SRC_CAPS, "allowed-src-caps");
+  g_object_class_override_property (gobject_class,
+    PROP_ENCRYPTION_PARAMETERS, "encryption-parameters");
+
+  g_object_class_install_property (gobject_class,
+      PROP_NO_RTCP_TIMEOUT,
+      g_param_spec_int ("no-rtcp-timeout",
+          "The timeout (in ms) before no RTCP is assumed",
+          "This is the time (in ms) after which data received without RTCP"
+          " is attached the FsStream, this only works if there is only one"
+          " FsStream. -1 will wait forever. 0 will not wait for RTCP and"
+          " attach it immediataly to the FsStream and prohibit the creation"
+          " of a second FsStream",
+          -1, G_MAXINT, DEFAULT_NO_RTCP_TIMEOUT,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_SSRC,
+      g_param_spec_uint ("ssrc",
+          "The SSRC of the sent data",
+          "This is the current SSRC used to send data"
+          " (defaults to a random value)",
+          0, G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_SEND_BITRATE,
+      g_param_spec_uint ("send-bitrate",
+          "The bitrate at which data will be sent",
+          "The bitrate that the session will try to send at in bits/sec",
+          0, G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_RTP_HEADER_EXTENSIONS,
+      g_param_spec_boxed ("rtp-header-extensions",
+          "Currently negotiated RTP header extensions",
+          "GList of RTP Header extensions that have been negotiated and will"
+          " be used when sending of receiving RTP packets",
+          FS_TYPE_RTP_HEADER_EXTENSION_LIST,
+          G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_RTP_HEADER_EXTENSION_PREFERENCES,
+      g_param_spec_boxed ("rtp-header-extension-preferences",
+          "Desired RTP header extensions",
+          "GList of RTP Header extensions that are locally supported and"
+          " desired by the application",
+          FS_TYPE_RTP_HEADER_EXTENSION_LIST,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_INTERNAL_SESSION,
+      g_param_spec_object ("internal-session",
+          "Internal RTP Session",
+          "Internal RTPSession object from rtpbin",
+          G_TYPE_OBJECT,
+          G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  gobject_class->dispose = fs_rtp_session_dispose;
+  gobject_class->finalize = fs_rtp_session_finalize;
+
+  g_type_class_add_private (klass, sizeof (FsRtpSessionPrivate));
+}
+
+static void
+fs_rtp_session_init (FsRtpSession *self)
+{
+  /* member init */
+  self->priv = FS_RTP_SESSION_GET_PRIVATE (self);
+  self->priv->disposed = FALSE;
+  self->priv->construction_error = NULL;
+
+  self->priv->transmitters = g_hash_table_new_full (g_str_hash, g_str_equal,
+    g_free, g_object_unref);
+
+  g_mutex_init (&self->mutex);
+
+  g_rw_lock_init (&self->priv->disposed_lock);
+
+  self->priv->media_type = FS_MEDIA_TYPE_LAST + 1;
+
+  self->priv->no_rtcp_timeout = DEFAULT_NO_RTCP_TIMEOUT;
+
+  self->priv->ssrc_streams = g_hash_table_new (g_direct_hash, g_direct_equal);
+  self->priv->ssrc_streams_manual = g_hash_table_new (g_direct_hash,
+      g_direct_equal);
+
+  g_queue_init (&self->priv->telephony_events);
+}
+
+static void
+_remove_transmitter (gpointer key, gpointer value, gpointer user_data)
+{
+  FsRtpSession *self = FS_RTP_SESSION (user_data);
+  FsTransmitter *transmitter = FS_TRANSMITTER (value);
+  GstElement *src, *sink;
+
+  g_object_get (transmitter, "gst-sink", &sink, "gst-src", &src, NULL);
+
+  gst_element_set_locked_state (src, TRUE);
+  gst_element_set_state (src, GST_STATE_NULL);
+  gst_bin_remove (GST_BIN (self->priv->conference), src);
+
+  gst_element_set_locked_state (sink, TRUE);
+  gst_element_set_state (sink, GST_STATE_NULL);
+  gst_bin_remove (GST_BIN (self->priv->conference), sink);
+
+  gst_object_unref (src);
+  gst_object_unref (sink);
+}
+
+static void
+_stop_transmitter_elem (gpointer key, gpointer value, gpointer elem_name)
+{
+  FsTransmitter *transmitter = FS_TRANSMITTER (value);
+  GstElement *elem = NULL;
+
+  g_object_get (transmitter, elem_name, &elem, NULL);
+
+  gst_element_set_locked_state (elem, TRUE);
+  gst_element_set_state (elem, GST_STATE_NULL);
+
+  gst_object_unref (elem);
+}
+
+static void
+stop_and_remove (GstBin *conf, GstElement **element, gboolean unref)
+{
+  if (*element == NULL)
+    return;
+
+  gst_element_set_locked_state (*element, TRUE);
+  if (gst_element_set_state (*element, GST_STATE_NULL) !=
+      GST_STATE_CHANGE_SUCCESS)
+  {
+    gchar *elemname = gst_element_get_name (*element);
+    GST_WARNING ("Could not set %s to GST_STATE_NULL", elemname);
+    g_free (elemname);
+  }
+  if (!gst_bin_remove (conf, *element))
+  {
+    gchar *binname = gst_element_get_name (conf);
+    gchar *elemname = gst_element_get_name (*element);
+    GST_WARNING ("Could not remove %s from %s", binname, elemname);
+    g_free (binname);
+    g_free (elemname);
+  }
+  if (unref)
+    gst_object_unref (*element);
+  *element = NULL;
+}
+
+
+static void
+fs_rtp_session_dispose (GObject *obj)
+{
+  FsRtpSession *self = FS_RTP_SESSION (obj);
+  GList *item = NULL;
+  GstBin *conferencebin = NULL;
+
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+    return;
+
+  if (fs_rtp_conference_is_internal_thread (self->priv->conference))
+  {
+    g_critical ("You MUST call fs_session_destroy() from your main thread, "
+        "this FsSession may now be leaked");
+    fs_rtp_session_has_disposed_exit (self);
+    return;
+  }
+  fs_rtp_session_has_disposed_exit (self);
+
+  g_rw_lock_writer_lock (&self->priv->disposed_lock);
+  if (self->priv->disposed)
+  {
+    g_rw_lock_writer_unlock (&self->priv->disposed_lock);
+    return;
+  }
+  self->priv->disposed = TRUE;
+  g_rw_lock_writer_unlock (&self->priv->disposed_lock);
+
+  conferencebin = GST_BIN (self->priv->conference);
+
+  if (self->priv->rtpbin_internal_session)
+    g_object_unref (self->priv->rtpbin_internal_session);
+  self->priv->rtpbin_internal_session = NULL;
+
+  if (self->priv->keyunit_manager)
+    g_object_unref (self->priv->keyunit_manager);
+  self->priv->keyunit_manager = NULL;
+
+  /* Lets stop all of the elements sink to source */
+
+  /* First the send pipeline */
+  if (self->priv->transmitters)
+    g_hash_table_foreach (self->priv->transmitters, _stop_transmitter_elem,
+      "gst-sink");
+
+  stop_and_remove (conferencebin, &self->priv->transmitter_rtp_tee, TRUE);
+  stop_and_remove (conferencebin, &self->priv->transmitter_rtcp_tee, TRUE);
+
+  if (self->priv->rtpbin_send_rtcp_src)
+    gst_pad_set_active (self->priv->rtpbin_send_rtcp_src, FALSE);
+  if (self->priv->rtpbin_send_rtp_sink)
+    gst_pad_set_active (self->priv->rtpbin_send_rtp_sink, FALSE);
+
+  if (self->priv->rtp_tfrc)
+  {
+    fs_rtp_tfrc_destroy (self->priv->rtp_tfrc);
+    g_object_unref (self->priv->rtp_tfrc);
+  }
+  self->priv->rtp_tfrc = NULL;
+
+  FS_RTP_SESSION_LOCK (self);
+  fs_rtp_session_stop_codec_param_gathering_unlock (self);
+
+  if (self->priv->discovery_valve)
+    g_object_set (self->priv->discovery_valve, "drop", TRUE, NULL);
+
+  stop_and_remove (conferencebin, &self->priv->discovery_valve, FALSE);
+
+  if (self->priv->send_tee_discovery_pad)
+  {
+    gst_object_unref (self->priv->send_tee_discovery_pad);
+    self->priv->send_tee_discovery_pad = NULL;
+  }
+
+  if (self->priv->send_tee_media_pad)
+  {
+    gst_object_unref (self->priv->send_tee_media_pad);
+    self->priv->send_tee_media_pad = NULL;
+  }
+
+  if (self->priv->send_capsfilter && self->priv->rtpmuxer)
+  {
+    GstPad *srcpad = gst_element_get_static_pad (self->priv->send_capsfilter,
+        "src");
+    if (srcpad)
+    {
+      GstPad *otherpad = gst_pad_get_peer (srcpad);
+      if (otherpad)
+      {
+        gst_element_release_request_pad (self->priv->rtpmuxer, otherpad);
+        gst_object_unref (otherpad);
+      }
+      gst_object_unref (srcpad);
+    }
+  }
+
+  for (item = self->priv->extra_send_capsfilters;
+       item;
+       item = g_list_next (item))
+  {
+    GstElement *cf = item->data;
+    GstPad *ourpad = gst_element_get_static_pad (cf, "src");
+    GstPad *pad = NULL;
+
+    if (ourpad)
+    {
+      pad = gst_pad_get_peer (ourpad);
+      if (pad)
+      {
+        gst_element_release_request_pad (self->priv->rtpmuxer, pad);
+        gst_object_unref (pad);
+      }
+      gst_object_unref (ourpad);
+    }
+  }
+
+  stop_and_remove (conferencebin, &self->priv->rtpmuxer, TRUE);
+  stop_and_remove (conferencebin, &self->priv->send_capsfilter, TRUE);
+
+  while (self->priv->extra_send_capsfilters)
+  {
+    GstElement *cf = self->priv->extra_send_capsfilters->data;
+
+    stop_and_remove (conferencebin, &cf, FALSE);
+    self->priv->extra_send_capsfilters = g_list_delete_link (
+        self->priv->extra_send_capsfilters,
+        self->priv->extra_send_capsfilters);
+  }
+
+  stop_and_remove (conferencebin, &self->priv->send_codecbin, FALSE);
+  stop_and_remove (conferencebin, &self->priv->media_sink_valve, TRUE);
+  stop_and_remove (conferencebin, &self->priv->send_tee, TRUE);
+  stop_and_remove (conferencebin, &self->priv->send_bitrate_adapter, FALSE);
+
+  if (self->priv->media_sink_pad)
+    gst_pad_set_active (self->priv->media_sink_pad, FALSE);
+
+
+  /* Now the recv pipeline */
+  if (self->priv->free_substreams)
+    g_list_foreach (self->priv->free_substreams, (GFunc) fs_rtp_sub_stream_stop,
+      NULL);
+  if (self->priv->rtpbin_recv_rtp_sink)
+    gst_pad_set_active (self->priv->rtpbin_recv_rtp_sink, FALSE);
+  if (self->priv->rtpbin_recv_rtcp_sink)
+    gst_pad_set_active (self->priv->rtpbin_recv_rtcp_sink, FALSE);
+
+  stop_and_remove (conferencebin, &self->priv->transmitter_rtp_funnel, TRUE);
+  stop_and_remove (conferencebin, &self->priv->transmitter_rtcp_funnel, TRUE);
+
+  if (self->priv->transmitters)
+    g_hash_table_foreach (self->priv->transmitters, _stop_transmitter_elem,
+      "gst-src");
+
+  self->priv->extra_sources =
+    fs_rtp_special_sources_destroy (self->priv->extra_sources);
+
+  if (self->priv->running_telephony_src)
+    gst_object_unref (self->priv->running_telephony_src);
+
+  /* Now they should all be stopped, we can remove them in peace */
+
+
+  if (self->priv->media_sink_pad)
+  {
+    gst_pad_set_active (self->priv->media_sink_pad, FALSE);
+    gst_element_remove_pad (GST_ELEMENT (self->priv->conference),
+      self->priv->media_sink_pad);
+    self->priv->media_sink_pad = NULL;
+  }
+
+
+  if (self->priv->rtpbin_send_rtcp_src)
+  {
+    gst_pad_set_active (self->priv->rtpbin_send_rtcp_src, FALSE);
+    gst_element_release_request_pad (self->priv->conference->rtpbin,
+      self->priv->rtpbin_send_rtcp_src);
+    gst_object_unref (self->priv->rtpbin_send_rtcp_src);
+    self->priv->rtpbin_send_rtcp_src = NULL;
+  }
+
+  if (self->priv->rtpbin_send_rtp_sink)
+  {
+    gst_pad_set_active (self->priv->rtpbin_send_rtp_sink, FALSE);
+    gst_element_release_request_pad (self->priv->conference->rtpbin,
+      self->priv->rtpbin_send_rtp_sink);
+    gst_object_unref (self->priv->rtpbin_send_rtp_sink);
+    self->priv->rtpbin_send_rtp_sink = NULL;
+  }
+
+  if (self->priv->rtpbin_recv_rtp_sink)
+  {
+    gst_pad_set_active (self->priv->rtpbin_recv_rtp_sink, FALSE);
+    gst_element_release_request_pad (self->priv->conference->rtpbin,
+      self->priv->rtpbin_recv_rtp_sink);
+    gst_object_unref (self->priv->rtpbin_recv_rtp_sink);
+    self->priv->rtpbin_recv_rtp_sink = NULL;
+  }
+
+  if (self->priv->rtpbin_recv_rtcp_sink)
+  {
+    gst_pad_set_active (self->priv->rtpbin_recv_rtcp_sink, FALSE);
+    gst_element_release_request_pad (self->priv->conference->rtpbin,
+      self->priv->rtpbin_recv_rtcp_sink);
+    gst_object_unref (self->priv->rtpbin_recv_rtcp_sink);
+    self->priv->rtpbin_recv_rtcp_sink = NULL;
+  }
+
+  g_clear_object (&self->priv->srtpenc);
+  g_clear_object (&self->priv->srtpdec);
+
+  if (self->priv->transmitters)
+  {
+    g_hash_table_foreach (self->priv->transmitters, _remove_transmitter,
+      self);
+  }
+
+  if (self->priv->free_substreams)
+  {
+    g_list_foreach (self->priv->free_substreams, (GFunc) g_object_unref, NULL);
+    g_list_free (self->priv->free_substreams);
+    self->priv->free_substreams = NULL;
+  }
+
+
+  if (self->priv->conference)
+  {
+    g_object_unref (self->priv->conference);
+    self->priv->conference = NULL;
+  }
+
+  for (item = g_list_first (self->priv->streams);
+       item;
+       item = g_list_next (item))
+  {
+    g_object_weak_unref (G_OBJECT (item->data), _remove_stream, self);
+    fs_stream_destroy (item->data);
+  }
+  g_list_free (self->priv->streams);
+  self->priv->streams = NULL;
+  self->priv->streams_cookie++;
+  g_hash_table_remove_all (self->priv->ssrc_streams);
+  g_hash_table_remove_all (self->priv->ssrc_streams_manual);
+
+  if (self->priv->transmitters)
+  {
+    g_hash_table_destroy (self->priv->transmitters);
+    self->priv->transmitters = NULL;
+  }
+
+  G_OBJECT_CLASS (fs_rtp_session_parent_class)->dispose (obj);
+}
+
+static void
+fs_rtp_session_finalize (GObject *object)
+{
+  FsRtpSession *self = FS_RTP_SESSION (object);
+
+  g_mutex_clear (&self->mutex);
+
+  if (self->priv->blueprints)
+  {
+    fs_rtp_blueprints_unref (self->priv->media_type);
+    self->priv->blueprints = NULL;
+  }
+
+  g_list_free_full (self->priv->codec_preferences,
+      (GDestroyNotify) codec_preference_destroy);
+  codec_association_list_destroy (self->priv->codec_associations);
+
+  fs_rtp_header_extension_list_destroy (self->priv->hdrext_preferences);
+  fs_rtp_header_extension_list_destroy (self->priv->hdrext_negotiated);
+
+  if (self->priv->current_send_codec)
+    fs_codec_destroy (self->priv->current_send_codec);
+
+  if (self->priv->requested_send_codec)
+    fs_codec_destroy (self->priv->requested_send_codec);
+
+  if (self->priv->ssrc_streams)
+    g_hash_table_destroy (self->priv->ssrc_streams);
+  if (self->priv->ssrc_streams_manual)
+    g_hash_table_destroy (self->priv->ssrc_streams_manual);
+
+  gst_caps_unref (self->priv->input_caps);
+  gst_caps_unref (self->priv->output_caps);
+
+  g_queue_foreach (&self->priv->telephony_events, (GFunc) gst_event_unref,
+      NULL);
+
+  if (self->priv->encryption_parameters)
+    gst_structure_free (self->priv->encryption_parameters);
+
+  g_rw_lock_clear (&self->priv->disposed_lock);
+
+  G_OBJECT_CLASS (fs_rtp_session_parent_class)->finalize (object);
+}
+
+gboolean
+fs_rtp_session_has_disposed_enter (FsRtpSession *self, GError **error)
+{
+  g_rw_lock_reader_lock (&self->priv->disposed_lock);
+
+  if (self->priv->disposed)
+  {
+    g_rw_lock_reader_unlock (&self->priv->disposed_lock);
+    g_set_error (error, FS_ERROR, FS_ERROR_DISPOSED,
+        "Called function after session has been disposed");
+    return TRUE;
+  }
+
+  return FALSE;
+}
+
+
+void
+fs_rtp_session_has_disposed_exit (FsRtpSession *self)
+{
+  g_rw_lock_reader_unlock (&self->priv->disposed_lock);
+}
+
+static void
+fs_rtp_session_get_property (GObject *object,
+                             guint prop_id,
+                             GValue *value,
+                             GParamSpec *pspec)
+{
+  FsRtpSession *self = FS_RTP_SESSION (object);
+
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+    return;
+
+  switch (prop_id)
+  {
+    case PROP_MEDIA_TYPE:
+      g_value_set_enum (value, self->priv->media_type);
+      break;
+    case PROP_ID:
+      g_value_set_uint (value, self->id);
+      break;
+    case PROP_SINK_PAD:
+      g_value_set_object (value, self->priv->media_sink_pad);
+      break;
+    case PROP_CODEC_PREFERENCES:
+      {
+        GQueue tmpqueue = G_QUEUE_INIT;
+        GList *item;
+
+        FS_RTP_SESSION_LOCK (self);
+        for (item = self->priv->codec_preferences; item; item = item->next)
+        {
+          CodecPreference *cp = item->data;
+
+          g_queue_push_tail (&tmpqueue, fs_codec_copy (cp->codec));
+        }
+
+        g_value_take_boxed (value, tmpqueue.head);
+        FS_RTP_SESSION_UNLOCK (self);
+        break;
+      }
+    case PROP_CODECS:
+      {
+        GList *codecs = NULL;
+        GList *item = NULL;
+        FS_RTP_SESSION_LOCK (self);
+        for (item = g_list_first (self->priv->codec_associations);
+             item;
+             item = g_list_next (item))
+        {
+          CodecAssociation *ca = item->data;
+          if (!ca->disable && ca->need_config)
+            break;
+        }
+        if (item == NULL)
+          codecs = codec_associations_to_codecs (self->priv->codec_associations,
+              TRUE);
+        FS_RTP_SESSION_UNLOCK (self);
+        g_value_take_boxed (value, codecs);
+      }
+      break;
+    case PROP_CODECS_WITHOUT_CONFIG:
+      {
+        GList *codecs = NULL;
+        FS_RTP_SESSION_LOCK (self);
+        codecs = codec_associations_to_codecs (self->priv->codec_associations,
+            FALSE);
+        FS_RTP_SESSION_UNLOCK (self);
+        g_value_take_boxed (value, codecs);
+      }
+      break;
+    case PROP_CONFERENCE:
+      g_value_set_object (value, self->priv->conference);
+      break;
+    case PROP_CURRENT_SEND_CODEC:
+      FS_RTP_SESSION_LOCK (self);
+      g_value_set_boxed (value, self->priv->current_send_codec);
+      FS_RTP_SESSION_UNLOCK (self);
+      break;
+    case PROP_NO_RTCP_TIMEOUT:
+      FS_RTP_SESSION_LOCK (self);
+      g_value_set_int (value, self->priv->no_rtcp_timeout);
+      FS_RTP_SESSION_UNLOCK (self);
+      break;
+    case PROP_SSRC:
+      if (self->priv->rtpbin_send_rtp_sink)
+      {
+        GstCaps *caps = NULL;
+        g_object_get (self->priv->rtpbin_send_rtp_sink, "caps", &caps, NULL);
+        if (caps)
+        {
+          if (gst_caps_get_size (caps) > 0)
+          {
+            const GstStructure *s = gst_caps_get_structure (caps, 0);
+            guint ssrc;
+
+            if (gst_structure_get_uint (s, "ssrc", &ssrc))
+              g_value_set_uint (value, ssrc);
+          }
+          gst_caps_unref (caps);
+        }
+        break;
+      }
+    case PROP_TOS:
+      FS_RTP_SESSION_LOCK (self);
+      g_value_set_uint (value, self->priv->tos);
+      FS_RTP_SESSION_UNLOCK (self);
+      break;
+    case PROP_SEND_BITRATE:
+      FS_RTP_SESSION_LOCK (self);
+      g_value_set_uint (value, self->priv->send_bitrate);
+      FS_RTP_SESSION_UNLOCK (self);
+      break;
+    case PROP_RTP_HEADER_EXTENSIONS:
+      FS_RTP_SESSION_LOCK (self);
+      g_value_set_boxed (value, self->priv->hdrext_negotiated);
+      FS_RTP_SESSION_UNLOCK (self);
+      break;
+    case PROP_RTP_HEADER_EXTENSION_PREFERENCES:
+      FS_RTP_SESSION_LOCK (self);
+      g_value_set_boxed (value, self->priv->hdrext_preferences);
+      FS_RTP_SESSION_UNLOCK (self);
+      break;
+    case PROP_ALLOWED_SINK_CAPS:
+      FS_RTP_SESSION_LOCK (self);
+      g_value_set_boxed (value, self->priv->input_caps);
+      FS_RTP_SESSION_UNLOCK (self);
+      break;
+    case PROP_ALLOWED_SRC_CAPS:
+      FS_RTP_SESSION_LOCK (self);
+      g_value_set_boxed (value, self->priv->output_caps);
+      FS_RTP_SESSION_UNLOCK (self);
+      break;
+    case PROP_ENCRYPTION_PARAMETERS:
+      FS_RTP_SESSION_LOCK (self);
+      g_value_set_boxed (value, self->priv->encryption_parameters);
+      FS_RTP_SESSION_UNLOCK (self);
+      break;
+    case PROP_INTERNAL_SESSION:
+      g_value_set_object (value, self->priv->rtpbin_internal_session);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  fs_rtp_session_has_disposed_exit (self);
+}
+
+static void
+set_tos (gpointer key, gpointer val, gpointer user_data)
+{
+  FsTransmitter *trans = val;
+  guint tos = GPOINTER_TO_UINT (user_data);
+
+  g_object_set (trans, "tos", tos, NULL);
+}
+
+static void
+fs_rtp_session_set_property (GObject *object,
+                             guint prop_id,
+                             const GValue *value,
+                             GParamSpec *pspec)
+{
+  FsRtpSession *self = FS_RTP_SESSION (object);
+
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+    return;
+
+  switch (prop_id)
+  {
+    case PROP_MEDIA_TYPE:
+      self->priv->media_type = g_value_get_enum (value);
+      break;
+    case PROP_ID:
+      self->id = g_value_get_uint (value);
+      break;
+    case PROP_CONFERENCE:
+      self->priv->conference = FS_RTP_CONFERENCE (g_value_dup_object (value));
+      break;
+    case PROP_NO_RTCP_TIMEOUT:
+      FS_RTP_SESSION_LOCK (self);
+      self->priv->no_rtcp_timeout = g_value_get_int (value);
+      FS_RTP_SESSION_UNLOCK (self);
+      break;
+    case PROP_SSRC:
+      g_object_set_property (G_OBJECT (self->priv->rtpbin_internal_session),
+          "internal-ssrc", value);
+      break;
+    case PROP_TOS:
+      FS_RTP_SESSION_LOCK (self);
+      self->priv->tos = g_value_get_uint (value);
+      g_hash_table_foreach (self->priv->transmitters, set_tos,
+          GUINT_TO_POINTER (self->priv->tos));
+      FS_RTP_SESSION_UNLOCK (self);
+      break;
+    case PROP_SEND_BITRATE:
+      fs_rtp_session_set_send_bitrate (self, g_value_get_uint (value));
+      break;
+    case PROP_RTP_HEADER_EXTENSION_PREFERENCES:
+      FS_RTP_SESSION_LOCK (self);
+      fs_rtp_header_extension_list_destroy (self->priv->hdrext_preferences);
+      self->priv->hdrext_preferences = g_value_dup_boxed (value);
+      FS_RTP_SESSION_UNLOCK (self);
+      /* This call can't fail because the codecs do NOT change */
+      fs_rtp_session_update_codecs (self, NULL, NULL, NULL);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  fs_rtp_session_has_disposed_exit (self);
+}
+
+static void
+_rtpbin_internal_session_notify_internal_ssrc (GObject *internal_session,
+    GParamSpec *pspec, gpointer self)
+{
+  g_object_notify (G_OBJECT (self), "ssrc");
+}
+
+static void
+_rtpbin_send_rtp_sink_notify_caps (GstPad *pad, GParamSpec *param, gpointer self)
+{
+  g_object_notify (G_OBJECT (self), "ssrc");
+}
+
+static void
+_rtp_tfrc_bitrate_changed (GObject *rtp_tfrc, GParamSpec *pspec,
+    FsRtpSession *self)
+{
+  guint bitrate;
+
+  g_object_get (rtp_tfrc, "bitrate", &bitrate, NULL);
+  g_debug ("setting bitrate to: %u", bitrate);
+  fs_rtp_session_set_send_bitrate (self, bitrate);
+}
+
+
+
+static GstElement *
+_rtpbin_request_encoder (GstElement *rtpbin, guint session_id,
+    gpointer user_data)
+{
+  FsRtpSession *self = FS_RTP_SESSION (user_data);
+
+  if (self->id == session_id && self->priv->srtpenc) {
+    return gst_object_ref (self->priv->srtpenc);
+  } else {
+    return NULL;
+  }
+}
+
+static GstElement *
+_rtpbin_request_decoder (GstElement *rtpbin, guint session_id,
+    gpointer user_data)
+{
+  FsRtpSession *self = FS_RTP_SESSION (user_data);
+
+  if (self->id == session_id && self->priv->srtpdec)
+    return gst_object_ref (self->priv->srtpdec);
+  else
+    return NULL;
+}
+
+static void
+fs_rtp_session_constructed (GObject *object)
+{
+  FsRtpSession *self = FS_RTP_SESSION_CAST (object);
+  GstElement *valve = NULL;
+  GstElement *capsfilter = NULL;
+  GstElement *tee = NULL;
+  GstElement *funnel = NULL;
+  GstElement *muxer = NULL;
+  GstPad *tee_sink_pad = NULL;
+  GstPad *valve_sink_pad = NULL;
+  GstPad *funnel_src_pad = NULL;
+  GstPad *muxer_src_pad = NULL;
+  GstPad *transmitter_rtcp_tee_sink_pad;
+  GstPad *pad;
+  GstPadLinkReturn ret;
+  gchar *tmp;
+  gulong request_rtp_encoder_id = 0;
+  gulong request_rtp_decoder_id = 0;
+  gulong request_rtcp_encoder_id = 0;
+  gulong request_rtcp_decoder_id = 0;
+
+  if (self->id == 0)
+  {
+    g_error ("You can no instantiate this element directly, you MUST"
+      " call fs_rtp_session_new ()");
+    return;
+  }
+
+  self->priv->blueprints = fs_rtp_blueprints_get (self->priv->media_type,
+    &self->priv->construction_error);
+
+  if (!self->priv->blueprints)
+  {
+    if (!self->priv->construction_error)
+      self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_INTERNAL,
+        "Unknown error while trying to discover codecs");
+    return;
+  }
+
+  if (self->priv->media_type == FS_MEDIA_TYPE_AUDIO)
+    self->priv->input_caps = gst_caps_new_empty_simple ("audio/x-raw");
+  else if (self->priv->media_type == FS_MEDIA_TYPE_VIDEO)
+    self->priv->input_caps = gst_caps_new_empty_simple ("video/x-raw");
+  else if (self->priv->media_type == FS_MEDIA_TYPE_APPLICATION)
+    self->priv->input_caps = gst_caps_new_any ();
+  else
+    g_assert_not_reached ();
+
+  self->priv->output_caps = gst_caps_ref (self->priv->input_caps);
+
+  tmp = g_strdup_printf ("send_tee_%u", self->id);
+  tee = gst_element_factory_make ("tee", tmp);
+  g_free (tmp);
+
+  if (!tee)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not create the tee element");
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), tee))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not add the tee element to the FsRtpConference");
+    gst_object_unref (tee);
+    return;
+  }
+
+  gst_element_set_state (tee, GST_STATE_PLAYING);
+
+  self->priv->send_tee = gst_object_ref (tee);
+
+  if (self->priv->media_type == FS_MEDIA_TYPE_VIDEO)
+  {
+    GstElement *bitrate_adapter = fs_rtp_bitrate_adapter_new ();
+
+    if (!gst_bin_add (GST_BIN (self->priv->conference), bitrate_adapter))
+    {
+      self->priv->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not add the bitrate adapter to the FsRtpConference");
+      gst_object_unref (bitrate_adapter);
+      return;
+    }
+
+    if (!gst_element_link (bitrate_adapter, tee))
+    {
+      self->priv->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION, "Could not link bitrate adapter to tee");
+      gst_object_unref (bitrate_adapter);
+      return;
+    }
+
+    gst_element_set_state (bitrate_adapter, GST_STATE_PLAYING);
+
+    self->priv->send_bitrate_adapter = bitrate_adapter;
+
+    tee_sink_pad = gst_element_get_static_pad (bitrate_adapter, "sink");
+  }
+  else
+  {
+    tee_sink_pad = gst_element_get_static_pad (tee, "sink");
+  }
+
+  tmp = g_strdup_printf ("sink_%u", self->id);
+  self->priv->media_sink_pad = gst_ghost_pad_new (tmp, tee_sink_pad);
+  g_free (tmp);
+
+  if (!self->priv->media_sink_pad)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not create ghost pad for tee's sink pad");
+    return;
+  }
+
+  gst_pad_set_active (self->priv->media_sink_pad, TRUE);
+  if (!gst_element_add_pad (GST_ELEMENT (self->priv->conference),
+          self->priv->media_sink_pad))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not add ghost pad to the conference bin");
+    gst_object_unref (self->priv->media_sink_pad);
+    self->priv->media_sink_pad = NULL;
+    return;
+  }
+
+  gst_object_unref (tee_sink_pad);
+
+  /* Create the SRTP encoder & decoder */
+
+  tmp = g_strdup_printf ("srtpenc_%u", self->id);
+  self->priv->srtpenc = gst_element_factory_make ("srtpenc", tmp);
+  g_free (tmp);
+  if (self->priv->srtpenc) {
+    GstPad *tmppad;
+    gst_object_ref_sink (self->priv->srtpenc);
+
+    g_object_set (self->priv->srtpenc,
+        "rtp-cipher", 0, "rtp-auth", 0, "rtcp-cipher", 0, "rtcp-auth", 0, NULL);
+
+    tmp = g_strdup_printf ("rtp_sink_%u", self->id);
+    tmppad = gst_element_get_request_pad (self->priv->srtpenc, tmp);
+    gst_object_unref (tmppad);
+    g_free (tmp);
+
+    tmp = g_strdup_printf ("rtcp_sink_%u", self->id);
+    tmppad = gst_element_get_request_pad (self->priv->srtpenc, tmp);
+    gst_object_unref (tmppad);
+    g_free (tmp);
+  }
+  tmp = g_strdup_printf ("srtpdec_%u", self->id);
+  self->priv->srtpdec = gst_element_factory_make ("srtpdec", tmp);
+  g_free (tmp);
+  if (self->priv->srtpdec) {
+    gst_object_ref_sink (self->priv->srtpdec);
+    g_signal_connect_object (self->priv->srtpdec, "request-key",
+        G_CALLBACK (_srtpdec_request_key), self, 0);
+  }
+
+  request_rtp_encoder_id =
+      g_signal_connect (self->priv->conference->rtpbin, "request-rtp-encoder",
+          G_CALLBACK (_rtpbin_request_encoder), self);
+  request_rtp_decoder_id =
+      g_signal_connect (self->priv->conference->rtpbin, "request-rtp-decoder",
+          G_CALLBACK (_rtpbin_request_decoder), self);
+  request_rtcp_encoder_id =
+      g_signal_connect (self->priv->conference->rtpbin, "request-rtcp-encoder",
+          G_CALLBACK (_rtpbin_request_encoder), self);
+  request_rtcp_decoder_id =
+      g_signal_connect (self->priv->conference->rtpbin, "request-rtcp-decoder",
+          G_CALLBACK (_rtpbin_request_decoder), self);
+
+  /* Request the parts of rtpbin */
+
+
+  tmp = g_strdup_printf ("recv_rtp_sink_%u", self->id);
+  self->priv->rtpbin_recv_rtp_sink =
+      gst_element_get_request_pad (self->priv->conference->rtpbin, tmp);
+  g_free (tmp);
+
+  tmp = g_strdup_printf ("recv_rtcp_sink_%u", self->id);
+  self->priv->rtpbin_recv_rtcp_sink =
+    gst_element_get_request_pad (self->priv->conference->rtpbin,
+      tmp);
+  g_free (tmp);
+
+  tmp = g_strdup_printf ("send_rtp_sink_%u", self->id);
+  self->priv->rtpbin_send_rtp_sink =
+    gst_element_get_request_pad (self->priv->conference->rtpbin, tmp);
+  g_free (tmp);
+
+  tmp = g_strdup_printf ("send_rtcp_src_%u", self->id);
+  self->priv->rtpbin_send_rtcp_src =
+    gst_element_get_request_pad (self->priv->conference->rtpbin, tmp);
+  g_free (tmp);
+
+  g_signal_handler_disconnect (self->priv->conference->rtpbin,
+      request_rtp_encoder_id);
+  g_signal_handler_disconnect (self->priv->conference->rtpbin,
+      request_rtp_decoder_id);
+  g_signal_handler_disconnect (self->priv->conference->rtpbin,
+      request_rtcp_encoder_id);
+  g_signal_handler_disconnect (self->priv->conference->rtpbin,
+      request_rtcp_decoder_id);
+
+  if (!self->priv->rtpbin_recv_rtp_sink)
+  {
+     self->priv->construction_error = g_error_new (FS_ERROR,
+         FS_ERROR_CONSTRUCTION,
+         "Could not get recv_rtp_sink_%u  request pad from the rtpbin",
+         self->id);
+     return;
+  }
+  if (!self->priv->rtpbin_recv_rtcp_sink)
+  {
+     self->priv->construction_error = g_error_new (FS_ERROR,
+         FS_ERROR_CONSTRUCTION,
+         "Could not get recv_rtcp_sink_%u  request pad from the rtpbin",
+         self->id);
+     return;
+  }
+  if (!self->priv->rtpbin_send_rtp_sink)
+  {
+     self->priv->construction_error = g_error_new (FS_ERROR,
+         FS_ERROR_CONSTRUCTION,
+         "Could not get send_rtp_sink_%u request pad from the rtpbin",
+         self->id);
+     return;
+  }
+  if (!self->priv->rtpbin_send_rtcp_src)
+  {
+     self->priv->construction_error = g_error_new (FS_ERROR,
+         FS_ERROR_CONSTRUCTION,
+         "Could not get send_rtcp_src_%u request pad from the rtpbin",
+         self->id);
+     return;
+  }
+
+  self->priv->send_tee_discovery_pad = gst_element_get_request_pad (tee,
+      "src_%u");
+  self->priv->send_tee_media_pad = gst_element_get_request_pad (tee,
+      "src_%u");
+
+  if (!self->priv->send_tee_discovery_pad || !self->priv->send_tee_media_pad)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not create the send tee request src pads");
+  }
+
+  tmp = g_strdup_printf ("valve_discovery_%u", self->id);
+  self->priv->discovery_valve = gst_element_factory_make ("valve", tmp);
+  g_free (tmp);
+  if (!self->priv->discovery_valve)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not create the valve element");
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference),
+          self->priv->discovery_valve))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not add the valve element to the FsRtpConference");
+    gst_object_unref (valve);
+    return;
+  }
+
+  if (!gst_element_sync_state_with_parent (self->priv->discovery_valve))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not sync the discovery valve's state with its parent");
+    return;
+  }
+
+  pad = gst_element_get_static_pad (self->priv->discovery_valve, "sink");
+  ret = gst_pad_link (self->priv->send_tee_discovery_pad, pad);
+  gst_object_unref (pad);
+
+  if (GST_PAD_LINK_FAILED (ret))
+  {
+     self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link discovery pad to discovery valve");
+    return;
+  }
+
+  tmp = g_strdup_printf ("valve_send_%u", self->id);
+  valve = gst_element_factory_make ("valve", tmp);
+  g_free (tmp);
+
+  if (!valve)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not create the valve element");
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), valve))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not add the valve element to the FsRtpConference");
+    gst_object_unref (valve);
+    return;
+  }
+
+  g_object_set (G_OBJECT (valve), "drop", TRUE, NULL);
+  gst_element_set_state (valve, GST_STATE_PLAYING);
+
+  self->priv->media_sink_valve = gst_object_ref (valve);
+
+  valve_sink_pad = gst_element_get_static_pad (valve, "sink");
+
+  if (GST_PAD_LINK_FAILED (gst_pad_link (self->priv->send_tee_media_pad,
+              valve_sink_pad)))
+  {
+    gst_object_unref (valve_sink_pad);
+
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link send tee and valve");
+    return;
+  }
+
+  gst_object_unref (valve_sink_pad);
+
+
+
+
+  /* Now create the transmitter RTP funnel */
+
+  tmp = g_strdup_printf ("recv_rtp_funnel_%u", self->id);
+  funnel = gst_element_factory_make ("funnel", tmp);
+  g_free (tmp);
+
+  if (!funnel)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not create the rtp funnel element");
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), funnel))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not add the rtp funnel element to the FsRtpConference");
+    gst_object_unref (funnel);
+    return;
+  }
+
+  self->priv->transmitter_rtp_funnel = gst_object_ref (funnel);
+
+  funnel_src_pad = gst_element_get_static_pad (funnel, "src");
+
+  ret = gst_pad_link (funnel_src_pad, self->priv->rtpbin_recv_rtp_sink);
+
+  if (GST_PAD_LINK_FAILED (ret))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link pad %s with pad %s",
+        GST_PAD_NAME (funnel_src_pad),
+        GST_PAD_NAME (self->priv->rtpbin_recv_rtp_sink));
+
+    gst_object_unref (funnel_src_pad);
+    return;
+  }
+
+  gst_object_unref (funnel_src_pad);
+
+  gst_element_set_state (funnel, GST_STATE_PLAYING);
+
+  /* Now create the transmitter RTCP funnel */
+
+  tmp = g_strdup_printf ("recv_rtcp_funnel_%u", self->id);
+  funnel = gst_element_factory_make ("funnel", tmp);
+  g_free (tmp);
+
+  if (!funnel)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not create the rtcp funnel element");
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), funnel))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not add the rtcp funnel element to the FsRtcpConference");
+    gst_object_unref (funnel);
+    return;
+  }
+
+  self->priv->transmitter_rtcp_funnel = gst_object_ref (funnel);
+
+  funnel_src_pad = gst_element_get_static_pad (funnel, "src");
+
+  ret = gst_pad_link (funnel_src_pad, self->priv->rtpbin_recv_rtcp_sink);
+
+  if (GST_PAD_LINK_FAILED (ret))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link pad %s with pad %s",
+        GST_PAD_NAME (funnel_src_pad),
+        GST_PAD_NAME (self->priv->rtpbin_recv_rtcp_sink));
+
+    gst_object_unref (funnel_src_pad);
+    return;
+  }
+
+  gst_object_unref (funnel_src_pad);
+
+  gst_element_set_state (funnel, GST_STATE_PLAYING);
+
+
+  /* Lets get the internal RTP session */
+
+  g_signal_emit_by_name (self->priv->conference->rtpbin,
+      "get-internal-session", self->id, &self->priv->rtpbin_internal_session);
+
+  if (!self->priv->rtpbin_internal_session)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not get the rtpbin's internal session");
+    return;
+  }
+
+  g_signal_connect (self->priv->rtpbin_internal_session,
+      "notify::internal-ssrc",
+      G_CALLBACK (_rtpbin_internal_session_notify_internal_ssrc), self);
+
+  g_object_set (self->priv->rtpbin_internal_session,
+      "favor-new", TRUE,
+      "bandwidth", (gdouble) 0,
+      "rtcp-fraction", (gdouble) 0.05,
+      NULL);
+
+  /* Lets now create the RTP muxer */
+
+  tmp = g_strdup_printf ("send_rtp_muxer_%u", self->id);
+  muxer = gst_element_factory_make ("rtpdtmfmux", tmp);
+  g_free (tmp);
+
+  if (!muxer)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not create the rtp muxer element");
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), muxer))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not add the rtp muxer element to the FsRtpConference");
+    gst_object_unref (muxer);
+    return;
+  }
+
+  self->priv->rtpmuxer = gst_object_ref (muxer);
+
+  g_signal_connect_object (self->priv->rtpbin_send_rtp_sink, "notify::caps",
+      G_CALLBACK (_rtpbin_send_rtp_sink_notify_caps), self, 0);
+
+
+  muxer_src_pad = gst_element_get_static_pad (muxer, "src");
+
+  ret = gst_pad_link (muxer_src_pad, self->priv->rtpbin_send_rtp_sink);
+
+  if (GST_PAD_LINK_FAILED (ret))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link pad %s with pad %s",
+        GST_PAD_NAME (muxer_src_pad),
+        GST_PAD_NAME (self->priv->rtpbin_send_rtp_sink));
+
+    gst_object_unref (muxer_src_pad);
+    return;
+  }
+
+  gst_object_unref (muxer_src_pad);
+
+  gst_element_set_state (muxer, GST_STATE_PLAYING);
+
+
+  if (self->priv->media_type == FS_MEDIA_TYPE_VIDEO)
+  {
+    self->priv->rtp_tfrc = fs_rtp_tfrc_new (self);
+
+    g_signal_connect_object (self->priv->rtp_tfrc, "notify::bitrate",
+        G_CALLBACK (_rtp_tfrc_bitrate_changed), self, 0);
+  }
+
+  self->priv->keyunit_manager = fs_rtp_keyunit_manager_new (
+    self->priv->rtpbin_internal_session);
+
+  /* Now create the transmitter RTP tee */
+
+  tmp = g_strdup_printf ("send_rtp_tee_%u", self->id);
+  tee = gst_element_factory_make ("tee", tmp);
+  g_free (tmp);
+
+  if (!tee)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not create the rtp tee element");
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), tee))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not add the rtp tee element to the FsRtpConference");
+    gst_object_unref (tee);
+    return;
+  }
+
+  gst_element_set_state (tee, GST_STATE_PLAYING);
+
+  self->priv->transmitter_rtp_tee = gst_object_ref (tee);
+
+  tmp = g_strdup_printf ("send_rtp_src_%u", self->id);
+  if (!gst_element_link_pads (
+          self->priv->conference->rtpbin, tmp,
+          self->priv->transmitter_rtp_tee, "sink"))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link rtpbin %s pad to tee sink", tmp);
+    g_free (tmp);
+    return;
+  }
+  g_free (tmp);
+
+  /* Now create the transmitter RTCP tee */
+
+  tmp = g_strdup_printf ("send_rtcp_tee_%u", self->id);
+  tee = gst_element_factory_make ("tee", tmp);
+  g_free (tmp);
+
+  if (!tee)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not create the rtcp tee element");
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), tee))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not add the rtcp tee element to the FsRtpConference");
+    gst_object_unref (tee);
+    return;
+  }
+
+  gst_element_set_state (tee, GST_STATE_PLAYING);
+
+  self->priv->transmitter_rtcp_tee = gst_object_ref (tee);
+
+
+  transmitter_rtcp_tee_sink_pad =
+    gst_element_get_static_pad (self->priv->transmitter_rtcp_tee, "sink");
+  g_assert (transmitter_rtcp_tee_sink_pad);
+
+  ret = gst_pad_link (self->priv->rtpbin_send_rtcp_src,
+    transmitter_rtcp_tee_sink_pad);
+
+  gst_object_unref (transmitter_rtcp_tee_sink_pad);
+
+  if (GST_PAD_LINK_FAILED (ret))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link rtpbin network rtcp src to tee");
+    return;
+  }
+
+  /* Lets now do the send_capsfilter */
+
+  tmp = g_strdup_printf ("send_rtp_capsfilter_%u", self->id);
+  capsfilter = gst_element_factory_make ("capsfilter", tmp);
+  g_free (tmp);
+
+  if (!capsfilter)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not create the rtp capsfilter element");
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), capsfilter))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not add the rtp capsfilter element to the FsRtpConference");
+    gst_object_unref (capsfilter);
+    return;
+  }
+
+  pad = gst_element_get_static_pad (capsfilter, "src");
+  g_signal_connect (pad, "notify::caps", G_CALLBACK (_send_caps_changed),
+      self);
+  gst_object_unref (pad);
+
+  self->priv->send_capsfilter = gst_object_ref (capsfilter);
+
+  if (!gst_element_link_pads (capsfilter, "src", muxer, "sink_%u"))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link pad capsfilter src pad to the rtpmux");
+    return;
+  }
+
+  gst_element_set_state (capsfilter, GST_STATE_PLAYING);
+
+  if (!fs_rtp_session_update_codecs (self, NULL, NULL,
+          &self->priv->construction_error))
+  {
+    g_assert (self->priv->construction_error);
+    return;
+  }
+
+  if (G_OBJECT_CLASS (fs_rtp_session_parent_class)->constructed)
+    G_OBJECT_CLASS (fs_rtp_session_parent_class)->constructed(object);
+}
+
+#define GET_MEMBER(Type, name)                          \
+  Type *                                                \
+  fs_rtp_session_get_##name (FsRtpSession *self)        \
+  {                                                     \
+    Type *tmp = self->priv->name;                       \
+                                                        \
+    if (tmp)                                            \
+      gst_object_ref (tmp);                             \
+    return tmp;                                         \
+  }
+GET_MEMBER (FsRtpConference, conference)
+GET_MEMBER (GstPad, rtpbin_recv_rtp_sink)
+GET_MEMBER (GstPad, rtpbin_recv_rtcp_sink)
+GET_MEMBER (GObject, rtpbin_internal_session)
+GET_MEMBER (GstElement, rtpmuxer)
+#undef GET_MEMBER
+
+static gboolean
+fs_rtp_session_add_ssrc_stream_locked (FsRtpSession *self, guint32 ssrc,
+    FsRtpStream *stream)
+{
+
+  if (!g_hash_table_lookup (self->priv->ssrc_streams,  GUINT_TO_POINTER (ssrc)))
+  {
+    g_hash_table_insert (self->priv->ssrc_streams, GUINT_TO_POINTER (ssrc),
+        stream);
+    if (self->priv->srtpdec)
+      g_signal_emit_by_name (self->priv->srtpdec, "remove-key", ssrc);
+    return TRUE;
+  } else {
+    return FALSE;
+  }
+}
+
+static void
+_stream_known_source_packet_received (FsRtpStream *stream, guint component,
+    GstBuffer *buffer, gpointer user_data)
+{
+  guint32 ssrc;
+  FsRtpSession *self = FS_RTP_SESSION_CAST (user_data);
+  gboolean valid = FALSE;
+  GstRTPBuffer rtpbuffer = GST_RTP_BUFFER_INIT;
+
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+    return;
+
+  if (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtpbuffer))
+  {
+
+    ssrc = gst_rtp_buffer_get_ssrc (&rtpbuffer);
+    gst_rtp_buffer_unmap (&rtpbuffer);
+
+    valid = TRUE;
+  }
+  else
+  {
+    GstRTCPPacket rtcppacket;
+    GstRTCPBuffer rtcpbuffer = GST_RTCP_BUFFER_INIT;
+
+    if (gst_rtcp_buffer_map (buffer, GST_MAP_READ, &rtcpbuffer))
+    {
+      if (gst_rtcp_buffer_get_first_packet (&rtcpbuffer, &rtcppacket))
+      {
+        GstRTCPType type;
+
+        do {
+          type = gst_rtcp_packet_get_type (&rtcppacket);
+          switch (type) {
+            case GST_RTCP_TYPE_RR:
+              ssrc = gst_rtcp_packet_rr_get_ssrc (&rtcppacket);
+              valid = TRUE;
+              break;
+            case GST_RTCP_TYPE_SR:
+              gst_rtcp_packet_sr_get_sender_info (&rtcppacket, &ssrc, NULL,
+                  NULL, NULL, NULL);
+              valid = TRUE;
+              break;
+            case GST_RTCP_TYPE_SDES:
+              ssrc = gst_rtcp_packet_sdes_get_ssrc (&rtcppacket);
+              valid = TRUE;
+              break;
+            default:
+              break;
+          }
+        } while (valid == FALSE && type != GST_RTCP_TYPE_INVALID &&
+            gst_rtcp_packet_move_to_next (&rtcppacket));
+      }
+      gst_rtcp_buffer_unmap (&rtcpbuffer);
+    }
+  }
+
+  if (!valid)
+  {
+    fs_rtp_session_has_disposed_exit (self);
+    return;
+  }
+
+  FS_RTP_SESSION_LOCK (self);
+
+  if (fs_rtp_session_add_ssrc_stream_locked (self, ssrc, stream))
+  {
+    FS_RTP_SESSION_UNLOCK (self);
+
+    fs_rtp_session_associate_free_substreams (self, stream, ssrc);
+  }
+  else
+  {
+    FS_RTP_SESSION_UNLOCK (self);
+  }
+
+  fs_rtp_session_has_disposed_exit (self);
+}
+
+static void
+_stream_sending_changed_locked (FsRtpStream *stream, gboolean sending,
+    gpointer user_data)
+{
+  FsRtpSession *session = user_data;
+
+  if (sending)
+    session->priv->streams_sending++;
+  else
+    session->priv->streams_sending--;
+
+  if (fs_rtp_session_has_disposed_enter (session, NULL))
+    return;
+
+  if (session->priv->streams_sending && session->priv->send_codecbin &&
+      g_hash_table_size (session->priv->transmitters))
+    g_object_set (session->priv->media_sink_valve, "drop", FALSE, NULL);
+  else
+    g_object_set (session->priv->media_sink_valve, "drop", TRUE, NULL);
+
+  if (session->priv->rtp_tfrc)
+    g_object_set (session->priv->rtp_tfrc, "sending",
+        (session->priv->streams_sending > 0), NULL);
+
+  fs_rtp_session_has_disposed_exit (session);
+}
+
+static void
+_stream_ssrc_added_cb (FsRtpStream *stream, guint32 ssrc, gpointer user_data)
+{
+  FsRtpSession *self = user_data;
+
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+    return;
+
+  FS_RTP_SESSION_LOCK (self);
+  fs_rtp_session_add_ssrc_stream_locked (self, ssrc, stream);
+  g_hash_table_insert (self->priv->ssrc_streams_manual, GUINT_TO_POINTER (ssrc),
+      stream);
+  FS_RTP_SESSION_UNLOCK (self);
+
+  fs_rtp_session_associate_free_substreams (self, stream, ssrc);
+
+  fs_rtp_session_has_disposed_exit (self);
+}
+
+
+static gboolean
+_remove_stream_from_ht (gpointer key, gpointer value, gpointer user_data)
+{
+  return (value == user_data);
+}
+
+static void
+_remove_stream (gpointer user_data,
+    GObject *where_the_object_was)
+{
+  FsRtpSession *self = FS_RTP_SESSION (user_data);
+
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+    return;
+
+  FS_RTP_SESSION_LOCK (self);
+  self->priv->streams =
+    g_list_remove_all (self->priv->streams, where_the_object_was);
+  self->priv->streams_cookie++;
+
+  g_hash_table_foreach_remove (self->priv->ssrc_streams, _remove_stream_from_ht,
+      where_the_object_was);
+  g_hash_table_foreach_remove (self->priv->ssrc_streams_manual,
+      _remove_stream_from_ht, where_the_object_was);
+  FS_RTP_SESSION_UNLOCK (self);
+
+  fs_rtp_session_has_disposed_exit (self);
+}
+
+
+
+/**
+ * fs_rtp_session_new_stream:
+ * @session: an #FsRtpSession
+ * @participant: #FsParticipant of a participant for the new stream
+ * @direction: #FsStreamDirection describing the direction of the new stream that will
+ * be created for this participant
+ * @error: location of a #GError, or NULL if no error occured
+ *
+ * This function creates a stream for the given participant into the active session.
+ *
+ * Returns: the new #FsStream that has been created. User must unref the
+ * #FsStream when the stream is ended. If an error occured, returns NULL.
+ */
+static FsStream *
+fs_rtp_session_new_stream (FsSession *session,
+    FsParticipant *participant,
+    FsStreamDirection direction,
+    GError **error)
+{
+  FsRtpSession *self = FS_RTP_SESSION (session);
+  FsRtpParticipant *rtpparticipant = NULL;
+  FsStream *new_stream = NULL;
+
+  if (!FS_IS_RTP_PARTICIPANT (participant))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+      "You have to provide a participant of type RTP");
+    return NULL;
+  }
+
+  if (fs_rtp_session_has_disposed_enter (self, error))
+    return NULL;
+
+  rtpparticipant = FS_RTP_PARTICIPANT (participant);
+
+  new_stream = FS_STREAM_CAST (fs_rtp_stream_new (self, rtpparticipant,
+          direction, _stream_new_remote_codecs,
+          _stream_known_source_packet_received,
+          _stream_sending_changed_locked,
+          _stream_ssrc_added_cb,
+          _stream_get_new_stream_transmitter,
+          _stream_decrypt_clear_locked_cb,
+          self));
+
+  if (new_stream)
+  {
+    FS_RTP_SESSION_LOCK (self);
+    self->priv->streams = g_list_append (self->priv->streams, new_stream);
+    self->priv->streams_cookie++;
+    FS_RTP_SESSION_UNLOCK (self);
+  }
+
+  g_object_weak_ref (G_OBJECT (new_stream), _remove_stream, self);
+
+  fs_rtp_session_has_disposed_exit (self);
+
+  return new_stream;
+}
+
+static GstEvent *
+fs_rtp_session_set_next_telephony_method (FsRtpSession *self,
+    gint method)
+{
+  GstEvent *event;
+  GstStructure *s;
+  gboolean start;
+
+  FS_RTP_SESSION_LOCK (self);
+
+  event = g_queue_peek_tail (&self->priv->telephony_events);
+
+  if (gst_structure_get_boolean (gst_event_get_structure (event),
+          "start", &start) && !start)
+    goto out;
+
+  g_queue_pop_tail (&self->priv->telephony_events);
+  event = GST_EVENT (gst_mini_object_make_writable (GST_MINI_OBJECT (event)));
+  s = (GstStructure *) gst_event_get_structure (event);
+  gst_structure_set (s, "method", G_TYPE_INT, method, NULL);
+  g_queue_push_tail (&self->priv->telephony_events, event);
+
+out:
+
+  gst_event_ref (event);
+  self->priv->telephony_event_running = TRUE;
+  FS_RTP_SESSION_UNLOCK (self);
+
+  return event;
+}
+
+static void
+fs_rtp_session_try_sending_dtmf_event (FsRtpSession *self)
+{
+  GstElement *rtpmuxer = NULL;
+  GstPad *pad;
+  gboolean ret = FALSE;
+  GstEvent *event;
+
+  FS_RTP_SESSION_LOCK (self);
+  if (self->priv->telephony_event_running ||
+      g_queue_get_length (&self->priv->telephony_events) == 0)
+  {
+    FS_RTP_SESSION_UNLOCK (self);
+    return;
+  }
+
+
+  g_assert (self->priv->rtpmuxer);
+  rtpmuxer = gst_object_ref (self->priv->rtpmuxer);
+  FS_RTP_SESSION_UNLOCK (self);
+
+  pad = gst_element_get_static_pad (rtpmuxer, "src");
+
+  event = fs_rtp_session_set_next_telephony_method (self, 1);
+  ret = gst_pad_send_event (pad, event);
+  if (!ret)
+  {
+    event = fs_rtp_session_set_next_telephony_method (self, 2);
+    ret = gst_pad_send_event (pad, event);
+  }
+
+  if (!ret)
+  {
+    FS_RTP_SESSION_LOCK (self);
+    self->priv->telephony_event_running = FALSE;
+    FS_RTP_SESSION_UNLOCK (self);
+  }
+
+  gst_object_unref (pad);
+  gst_object_unref (rtpmuxer);
+}
+
+static gboolean
+fs_rtp_session_check_telephony_event_queue_start_locked (FsRtpSession *self,
+    gboolean desired_start)
+{
+  GstEvent *event = g_queue_peek_head (&self->priv->telephony_events);
+
+  if (event)
+  {
+    const GstStructure *s = gst_event_get_structure (event);
+    gboolean start;
+
+    if (gst_structure_get_boolean (s, "start", &start) &&
+        start != desired_start)
+    {
+      GST_WARNING ("Tried to start an event while another is playing");
+      return FALSE;
+    }
+
+  }
+
+  return TRUE;
+}
+
+/**
+ * fs_rtp_session_start_telephony_event:
+ * @session: an #FsRtpSession
+ * @event: A #FsStreamDTMFEvent or another number defined at
+ * http://www.iana.org/assignments/audio-telephone-event-registry
+ * @volume: The volume in dBm0 without the negative sign. Should be between
+ * 0 and 36. Higher values mean lower volume
+ *
+ * This function will start sending a telephony event (such as a DTMF
+ * tone) on the #FsRtpSession. You have to call the function
+ * #fs_rtp_session_stop_telephony_event () to stop it.
+ *
+ * Returns: %TRUE if sucessful, it can return %FALSE if the #FsStream
+ * does not support this telephony event.
+ */
+static gboolean
+fs_rtp_session_start_telephony_event (FsSession *session, guint8 event,
+                                      guint8 volume)
+{
+  FsRtpSession *self = FS_RTP_SESSION (session);
+  gboolean ret = FALSE;
+
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+    return FALSE;
+
+  FS_RTP_SESSION_LOCK (self);
+
+  if (!fs_rtp_session_check_telephony_event_queue_start_locked (self, FALSE))
+  {
+    GST_WARNING ("Tried to start an event without stopping the previous one");
+    goto out;
+  }
+
+  GST_DEBUG ("sending telephony event %d", event);
+
+  g_queue_push_head (&self->priv->telephony_events,
+      gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
+          gst_structure_new ("dtmf-event",
+              "number", G_TYPE_INT, event,
+              "volume", G_TYPE_INT, volume,
+              "start", G_TYPE_BOOLEAN, TRUE,
+              "type", G_TYPE_INT, 1,
+              NULL)));
+  ret = TRUE;
+
+out:
+  FS_RTP_SESSION_UNLOCK (self);
+
+  if (ret)
+    fs_rtp_session_try_sending_dtmf_event (self);
+
+  fs_rtp_session_has_disposed_exit (self);
+  return ret;
+}
+
+
+/**
+ * fs_rtp_session_stop_telephony_event:
+ * @session: an #FsRtpSession
+ *
+ * This function will stop sending a telephony event started by
+ * #fs_rtp_session_start_telephony_event (). If the event was being sent
+ * for less than 50ms, it will be sent for 50ms minimum. If the
+ * duration was a positive and the event is not over, it will cut it
+ * short.
+ *
+ * Returns: %TRUE if sucessful, it can return %FALSE if the #FsRtpSession
+ * does not support telephony events or if no telephony event is being sent
+ */
+static gboolean
+fs_rtp_session_stop_telephony_event (FsSession *session)
+{
+  FsRtpSession *self = FS_RTP_SESSION (session);
+  gboolean ret = FALSE;
+
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+    return FALSE;
+
+
+  FS_RTP_SESSION_LOCK (self);
+
+  if (!fs_rtp_session_check_telephony_event_queue_start_locked (self, TRUE))
+  {
+    GST_WARNING ("Tried to stop a telephony event without starting one first");
+    goto out;
+  }
+
+  GST_DEBUG ("stopping telephony event");
+
+  g_queue_push_head (&self->priv->telephony_events,
+      gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
+          gst_structure_new ("dtmf-event",
+              "start", G_TYPE_BOOLEAN, FALSE,
+              "type", G_TYPE_INT, 1,
+              NULL)));
+
+  ret = TRUE;
+
+out:
+  FS_RTP_SESSION_UNLOCK (self);
+
+  if (ret)
+    fs_rtp_session_try_sending_dtmf_event (self);
+
+  fs_rtp_session_has_disposed_exit (self);
+  return ret;
+}
+
+/**
+ * fs_rtp_session_set_send_codec:
+ * @session: an #FsRtpSession
+ * @send_codec: an #FsCodec representing the codec to send
+ * @error: location of a #GError, or NULL if no error occured
+ *
+ * This function will set the currently being sent codec for all streams in this
+ * session. The given #FsCodec must be taken directly from the #FsSession:codecs
+ * property of the session. If the given codec is not in the codecs
+ * list, @error will be set and %FALSE will be returned. The @send_codec will be
+ * copied so it must be free'd using fs_codec_destroy () when done.
+ *
+ * Returns: %FALSE if the send codec couldn't be set.
+ */
+static gboolean
+fs_rtp_session_set_send_codec (FsSession *session, FsCodec *send_codec,
+                               GError **error)
+{
+  FsRtpSession *self = FS_RTP_SESSION (session);
+  gboolean ret;
+
+  if (fs_rtp_session_has_disposed_enter (self, error))
+    return FALSE;
+
+  FS_RTP_SESSION_LOCK (self);
+
+  if (lookup_codec_association_by_codec_for_sending (
+          self->priv->codec_associations, send_codec))
+  {
+    if (self->priv->requested_send_codec)
+      fs_codec_destroy (self->priv->requested_send_codec);
+
+    self->priv->requested_send_codec = fs_codec_copy (send_codec);
+
+    fs_rtp_session_verify_send_codec_bin_locked (self);
+    ret = TRUE;
+  }
+  else
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "The passed codec is not part of the list of codecs");
+    ret = FALSE;
+  }
+
+  FS_RTP_SESSION_UNLOCK (self);
+
+  fs_rtp_session_has_disposed_exit (self);
+  return ret;
+}
+
+static gboolean
+fs_rtp_session_set_codec_preferences (FsSession *session,
+    GList *codec_preferences,
+    GError **error)
+{
+  FsRtpSession *self = FS_RTP_SESSION (session);
+  GList *old_codec_prefs = NULL;
+  GList *new_codec_prefs = NULL;
+  gboolean ret;
+  guint current_generation;
+
+  if (fs_rtp_session_has_disposed_enter (self, error))
+    return FALSE;
+
+  new_codec_prefs =
+    validate_codecs_configuration (
+        self->priv->media_type, self->priv->blueprints,
+        codec_preferences);
+
+  if (new_codec_prefs == NULL)
+    GST_DEBUG ("None of the new codec preferences passed are usable,"
+        " this will restore the original list of detected codecs");
+
+  FS_RTP_SESSION_LOCK (self);
+  old_codec_prefs = self->priv->codec_preferences;
+  self->priv->codec_preferences = new_codec_prefs;
+  current_generation = self->priv->codec_preferences_generation;
+  self->priv->codec_preferences_generation++;
+  FS_RTP_SESSION_UNLOCK (self);
+
+  ret = fs_rtp_session_update_codecs (self, NULL, NULL, error);
+
+  if (ret)
+  {
+    g_list_free_full (old_codec_prefs,
+        (GDestroyNotify) codec_preference_destroy);
+
+    g_object_notify ((GObject*) self, "codec-preferences");
+  }
+  else
+  {
+    FS_RTP_SESSION_LOCK (self);
+    if (self->priv->codec_preferences_generation == current_generation)
+    {
+      g_list_free_full (self->priv->codec_preferences,
+          (GDestroyNotify) codec_preference_destroy);
+      self->priv->codec_preferences = old_codec_prefs;
+      self->priv->codec_preferences_generation++;
+    }
+    else
+    {
+      g_list_free_full (old_codec_prefs,
+          (GDestroyNotify) codec_preference_destroy);
+    }
+    FS_RTP_SESSION_UNLOCK (self);
+    GST_WARNING ("Invalid new codec preferences");
+  }
+
+  fs_rtp_session_has_disposed_exit (self);
+  return ret;
+}
+
+FsRtpSession *
+fs_rtp_session_new (FsMediaType media_type, FsRtpConference *conference,
+                    guint id, GError **error)
+{
+  FsRtpSession *session = g_object_new (FS_TYPE_RTP_SESSION,
+    "media-type", media_type,
+    "conference", conference,
+    "id", id,
+    NULL);
+
+  if (session->priv->construction_error)
+  {
+    g_propagate_error (error, session->priv->construction_error);
+    g_object_unref (session);
+    return NULL;
+  }
+
+  return session;
+}
+
+
+GstCaps *
+fs_rtp_session_request_pt_map (FsRtpSession *session, guint pt)
+{
+  GstCaps *caps = NULL;
+  CodecAssociation *ca = NULL;
+
+  if (fs_rtp_session_has_disposed_enter (session, NULL))
+    return NULL;
+
+  FS_RTP_SESSION_LOCK (session);
+
+  ca = lookup_codec_association_by_pt (
+      session->priv->codec_associations, pt);
+
+  if (ca)
+  {
+    FsCodec *tmpcodec = codec_copy_filtered (ca->codec, FS_PARAM_TYPE_CONFIG);
+    caps = fs_codec_to_gst_caps (tmpcodec);
+    fs_codec_destroy (tmpcodec);
+  }
+
+  FS_RTP_SESSION_UNLOCK (session);
+
+  if (!caps)
+    GST_WARNING ("Could not get caps for payload type %u in session %d",
+        pt, session->id);
+
+
+  fs_rtp_session_has_disposed_exit (session);
+  return caps;
+}
+
+static gboolean
+_get_request_pad_and_link (GstElement *tee_funnel, const gchar *tee_funnel_name,
+  GstElement *sinksrc, const gchar *sinksrc_padname, GstPadDirection direction,
+  GError **error)
+{
+  GstPad *requestpad = NULL;
+  GstPad *transpad = NULL;
+  GstPadLinkReturn ret;
+  gchar *requestpad_name = (direction == GST_PAD_SINK) ? "src_%u" : "sink_%u";
+
+  /* The transmitter will only be removed when the whole session is disposed,
+   * then the
+   */
+  requestpad = gst_element_get_request_pad (tee_funnel, requestpad_name);
+
+
+  if (!requestpad)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Can not get the %s pad from the transmitter %s element",
+      requestpad_name, tee_funnel_name);
+    return FALSE;
+  }
+
+  transpad = gst_element_get_static_pad (sinksrc, sinksrc_padname);
+
+  if (direction == GST_PAD_SINK)
+    ret = gst_pad_link (requestpad, transpad);
+  else
+    ret = gst_pad_link (transpad, requestpad);
+
+  gst_object_unref (requestpad);
+  gst_object_unref (transpad);
+
+  if (GST_PAD_LINK_FAILED (ret))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Can not link the %s to the transmitter %s", tee_funnel_name,
+      (direction == GST_PAD_SINK) ? "sink" : "src");
+    return FALSE;
+  }
+
+  return TRUE;
+}
+
+static void
+_transmitter_error (
+    FsStreamTransmitter *stream_transmitter,
+    gint errorno,
+    gchar *error_msg,
+    gpointer user_data)
+{
+  FsSession *session = FS_SESSION (user_data);
+
+  fs_session_emit_error (session, errorno, error_msg);
+}
+
+static gboolean
+fs_rtp_session_add_transmitter_gst_sink (FsRtpSession *self,
+    FsTransmitter *transmitter,
+    GError **error)
+{
+  GstElement *sink;
+
+  g_object_get (transmitter, "gst-sink", &sink, NULL);
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), sink))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not add the transmitter sink for %s to the conference",
+        G_OBJECT_TYPE_NAME(transmitter));
+    goto error;
+  }
+
+  gst_element_sync_state_with_parent (sink);
+
+  if (!_get_request_pad_and_link (self->priv->transmitter_rtp_tee,
+      "rtp tee", sink, "sink_1", GST_PAD_SINK, error))
+    goto error;
+
+  if (!_get_request_pad_and_link (self->priv->transmitter_rtcp_tee,
+      "rtcp tee", sink, "sink_2", GST_PAD_SINK, error))
+    goto error;
+
+  gst_object_unref (sink);
+
+  return TRUE;
+
+ error:
+  if (sink)
+    gst_object_unref (sink);
+
+  return FALSE;
+}
+
+/**
+ * fs_rtp_session_get_transmitter:
+ * @self: a #FsRtpSession
+ * @transmitter_name: The name of the transmitter
+ * @error: a #GError or %NULL
+ *
+ * Returns the requested #FsTransmitter, possibly creating it if it
+ * does not exist.
+ *
+ * Returns: a #FsTransmitter or %NULL on error
+ */
+static FsTransmitter *
+fs_rtp_session_get_transmitter (FsRtpSession *self,
+    const gchar *transmitter_name,
+    GError **error)
+{
+  FsTransmitter *transmitter;
+  GstElement *src = NULL;
+  guint tos;
+
+  FS_RTP_SESSION_LOCK (self);
+  transmitter = g_hash_table_lookup (self->priv->transmitters,
+    transmitter_name);
+
+  if (transmitter)
+  {
+    g_object_ref (transmitter);
+    FS_RTP_SESSION_UNLOCK (self);
+    return transmitter;
+  }
+  tos = self->priv->tos;
+  FS_RTP_SESSION_UNLOCK (self);
+
+  transmitter = fs_transmitter_new (transmitter_name, 2, tos, error);
+  if (!transmitter)
+    return NULL;
+
+  g_signal_connect (transmitter, "error", G_CALLBACK (_transmitter_error),
+      self);
+
+  if (!fs_rtp_session_add_transmitter_gst_sink (self, transmitter, error))
+    goto error;
+
+  g_object_get (transmitter, "gst-src", &src, NULL);
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), src))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not add the transmitter src for %s to the conference",
+      transmitter_name);
+    goto error;
+  }
+
+  if (!_get_request_pad_and_link (self->priv->transmitter_rtp_funnel,
+      "rtp funnel", src, "src_1", GST_PAD_SRC, error))
+    goto error;
+
+  if (!_get_request_pad_and_link (self->priv->transmitter_rtcp_funnel,
+      "rtcp funnel", src, "src_2", GST_PAD_SRC, error))
+    goto error;
+
+  gst_element_sync_state_with_parent (src);
+
+  FS_RTP_SESSION_LOCK (self);
+  /* Check if two were added at the same time */
+  if (g_hash_table_lookup (self->priv->transmitters, transmitter_name))
+  {
+    FS_RTP_SESSION_UNLOCK (self);
+
+    gst_element_set_locked_state (src, TRUE);
+    gst_element_set_state (src, GST_STATE_NULL);
+    goto error;
+  }
+
+  g_object_ref (transmitter);
+
+  g_hash_table_insert (self->priv->transmitters, g_strdup (transmitter_name),
+      transmitter);
+  FS_RTP_SESSION_UNLOCK (self);
+
+  gst_object_unref (src);
+
+  return transmitter;
+
+  /*
+   * TODO:
+   * The transmitters sink/sources should be cleanly removed if there is
+   * an error
+  */
+
+ error:
+  if (src)
+    gst_object_unref (src);
+  if (transmitter)
+    g_object_unref (transmitter);
+
+  return NULL;
+}
+
+
+static FsStreamTransmitter *
+_stream_get_new_stream_transmitter (FsRtpStream *stream,
+    FsParticipant *participant,
+    const gchar *transmitter_name,
+    GParameter *parameters,
+    guint n_parameters,
+    GError **error,
+    gpointer user_data)
+{
+  FsTransmitter *transmitter;
+  FsStreamTransmitter *st = NULL;
+  FsRtpSession *self = user_data;
+
+  if (fs_rtp_session_has_disposed_enter (self, error))
+    return NULL;
+
+  transmitter = fs_rtp_session_get_transmitter (self, transmitter_name, error);
+
+  if (!transmitter)
+  {
+    fs_rtp_session_has_disposed_exit (self);
+    return NULL;
+  }
+
+  st = fs_transmitter_new_stream_transmitter (transmitter, participant,
+      n_parameters, parameters, error);
+
+  g_object_unref (transmitter);
+
+  fs_rtp_session_has_disposed_exit (self);
+
+  return st;
+}
+
+/**
+ * fs_rtp_session_get_stream_by_ssrc_locked
+ * @self: The #FsRtpSession
+ * @stream_ssrc: The stream ssrc
+ *
+ * Gets the #FsRtpStream for the SSRC or %NULL if it doesnt exist
+ *
+ * Return value: A #FsRtpStream (unref after use) or %NULL if it doesn't exist
+ */
+static FsRtpStream *
+fs_rtp_session_get_stream_by_ssrc_locked (FsRtpSession *self,
+    guint32 ssrc)
+{
+  FsRtpStream *stream = NULL;
+
+  stream = g_hash_table_lookup (self->priv->ssrc_streams,
+      GUINT_TO_POINTER (ssrc));
+
+  if (stream)
+    g_object_ref (stream);
+
+  return stream;
+}
+
+
+/**
+ * fs_rtp_session_verify_recv_codecs_locked
+ * @session: A #FsRtpSession
+ *
+ * Verifies that the various substreams still have the right codec, otherwise
+ * re-sets it.
+ */
+
+static void
+fs_rtp_session_verify_recv_codecs_locked (FsRtpSession *session)
+{
+  GList *item, *item2;
+
+  for (item = g_list_first (session->priv->free_substreams);
+       item;
+       item = g_list_next (item))
+    fs_rtp_sub_stream_verify_codec_locked (item->data);
+
+  for (item = g_list_first (session->priv->streams);
+       item;
+       item = g_list_next (item))
+  {
+    FsRtpStream *stream = item->data;
+
+    for (item2 = g_list_first (stream->substreams);
+         item2;
+         item2 = g_list_next (item2))
+      fs_rtp_sub_stream_verify_codec_locked (item2->data);
+
+  }
+}
+
+/**
+ * fs_rtp_session_distribute_recv_codecs_locked:
+ * @session: a #FsRtpSession
+ * @force_stream: The #FsRtpStream to which the new remote codecs belong
+ * @forced_remote_codecs: The #GList of remote codecs to use for that stream
+ *
+ * This function distributes the codecs to the streams including their
+ * own config data.
+ *
+ * If a stream is specified, it will use the specified remote codecs
+ * instead of the ones currently in the stream.
+ */
+
+
+static void
+fs_rtp_session_distribute_recv_codecs_locked (FsRtpSession *session,
+    FsRtpStream *force_stream,
+    GList *forced_remote_codecs)
+{
+  GList *item = NULL;
+  guint cookie;
+
+ restart:
+
+  cookie = session->priv->streams_cookie;
+
+  for (item = session->priv->streams;
+       item;
+       item = g_list_next (item))
+  {
+    FsRtpStream *stream = item->data;
+    GList *remote_codecs = NULL;
+
+    if (stream == force_stream)
+      remote_codecs = forced_remote_codecs;
+    else
+      remote_codecs = stream->remote_codecs;
+
+    if (remote_codecs)
+    {
+      GList *new_codecs = codec_associations_to_codecs (
+          session->priv->codec_associations, FALSE);
+      GList *item2 = NULL;
+
+      for (item2 = new_codecs;
+           item2;
+           item2 = g_list_next (item2))
+      {
+        FsCodec *codec = item2->data;
+        GList *item3 = NULL;
+        FsCodec *remote_codec = NULL;
+
+        for (item3 = remote_codecs; item3; item3 = g_list_next (item3))
+        {
+          FsCodec *tmpcodec = NULL;
+          remote_codec = item3->data;
+
+          tmpcodec = sdp_negotiate_codec (codec, FS_PARAM_TYPE_RECV,
+              remote_codec, FS_PARAM_TYPE_RECV | FS_PARAM_TYPE_CONFIG);
+          if (tmpcodec)
+          {
+            fs_codec_destroy (tmpcodec);
+            break;
+          }
+        }
+
+        if (item3 == NULL)
+          remote_codec = NULL;
+
+        GST_LOG ("Adding codec to stream %p " FS_CODEC_FORMAT, stream,
+            FS_CODEC_ARGS (codec));
+
+        if (remote_codec)
+        {
+          for (item3 = remote_codec->optional_params; item3;
+               item3 = g_list_next (item3))
+          {
+            FsCodecParameter *param = item3->data;
+            if (codec_has_config_data_named (codec, param->name))
+            {
+              GST_LOG ("Adding parameter to stream %p %s=%s", stream,
+                  param->name, param->value);
+              fs_codec_add_optional_parameter (codec, param->name,
+                  param->value);
+            }
+          }
+        }
+      }
+
+      /* This function unlocks the lock, so we have to check the cookie
+       * when we come back */
+      g_object_ref (stream);
+      fs_rtp_stream_set_negotiated_codecs_unlock (stream, new_codecs);
+      g_object_unref (stream);
+
+      FS_RTP_SESSION_LOCK (session);
+
+      if (cookie != session->priv->streams_cookie)
+        goto restart;
+    }
+  }
+}
+
+
+/**
+ * fs_rtp_session_negotiate_codecs_locked:
+ * @session: a #FsRtpSession
+ * @stream: The #FsRtpStream to which the new remote codecs belong
+ * @remote_codecs: The #GList of remote codecs to use for that stream
+ * @has_remotes: Set to %TRUE if at least one stream has remote codecs
+ *  set to %FALSE otherwise
+ * @is_new: Set to %TRUE if the codecs associations have changed
+ *
+ * Negotiates the codecs using the current (stored) codecs
+ * and the remote codecs from each stream.
+ * If a stream is specified, it will use the specified remote codecs
+ * instead of the ones currently in the stream
+ *
+ * Returns: %TRUE if a new list could be negotiated, otherwise %FALSE and sets
+ *  @error
+ */
+
+static gboolean
+fs_rtp_session_negotiate_codecs_locked (FsRtpSession *session,
+    FsRtpStream *stream,
+    GList *remote_codecs,
+    gboolean *has_remotes,
+    gboolean *is_new,
+    GError **error)
+{
+  gint streams_with_codecs = 0;
+  gboolean has_many_streams = FALSE;
+  GList *new_negotiated_codec_associations = NULL;
+  GList *item;
+  guint8 hdrext_used_ids[8];
+  GList *new_hdrexts = NULL;
+
+  *has_remotes = FALSE;
+
+  for (item = g_list_first (session->priv->streams);
+       item;
+       item = g_list_next (item))
+  {
+    FsRtpStream *mystream = item->data;
+    if (mystream == stream)
+    {
+      if (remote_codecs)
+        streams_with_codecs ++;
+    }
+    else if (mystream->remote_codecs)
+    {
+      streams_with_codecs ++;
+    }
+  }
+
+  if (streams_with_codecs >= 2)
+    has_many_streams = TRUE;
+
+  new_negotiated_codec_associations = create_local_codec_associations (
+      session->priv->blueprints, session->priv->codec_preferences,
+      session->priv->codec_associations, session->priv->input_caps,
+      session->priv->output_caps);
+
+  if (!new_negotiated_codec_associations)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_NO_CODECS_LEFT,
+        "Codec config would leave no valid local codecs");
+    goto error;
+  }
+
+  new_hdrexts = create_local_header_extensions (
+    session->priv->hdrext_negotiated, session->priv->hdrext_preferences,
+    hdrext_used_ids);
+
+  for (item = g_list_first (session->priv->streams);
+       item;
+       item = g_list_next (item))
+  {
+    FsRtpStream *mystream = item->data;
+    GList *codecs = NULL;
+
+    if (mystream == stream)
+      codecs = remote_codecs;
+    else
+      codecs = mystream->remote_codecs;
+
+    if (codecs)
+    {
+      GList *tmp_codec_associations = NULL;
+
+      *has_remotes = TRUE;
+
+      tmp_codec_associations = negotiate_stream_codecs (codecs,
+          new_negotiated_codec_associations, has_many_streams);
+
+      codec_association_list_destroy (new_negotiated_codec_associations);
+      new_negotiated_codec_associations = tmp_codec_associations;
+
+      if (!new_negotiated_codec_associations)
+        break;
+
+      new_hdrexts = negotiate_stream_header_extensions (new_hdrexts,
+          mystream->hdrext, !has_many_streams, hdrext_used_ids);
+    }
+  }
+
+  if (!new_negotiated_codec_associations)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_NEGOTIATION_FAILED,
+        "There was no intersection between the remote codecs"
+        " and the local ones");
+    goto error;
+  }
+
+  new_negotiated_codec_associations = finish_codec_negotiation (
+      session->priv->codec_associations,
+      new_negotiated_codec_associations);
+
+  new_negotiated_codec_associations =
+    fs_rtp_special_sources_negotiation_filter (
+        new_negotiated_codec_associations);
+
+  fs_rtp_tfrc_filter_codecs (&new_negotiated_codec_associations,
+      &new_hdrexts);
+
+  if (session->priv->codec_associations)
+    *is_new = ! codec_associations_list_are_equal (
+      session->priv->codec_associations, new_negotiated_codec_associations);
+
+  codec_association_list_destroy (session->priv->codec_associations);
+  session->priv->codec_associations = new_negotiated_codec_associations;
+
+  new_hdrexts = finish_header_extensions_nego (new_hdrexts, hdrext_used_ids);
+
+  fs_rtp_header_extension_list_destroy (session->priv->hdrext_negotiated);
+  session->priv->hdrext_negotiated = new_hdrexts;
+
+  return TRUE;
+
+ error:
+
+  fs_rtp_header_extension_list_destroy (new_hdrexts);
+
+  return FALSE;
+}
+
+
+
+/**
+ * fs_rtp_session_update_codecs:
+ * @session: a #FsRtpSession
+ * @stream: The #FsRtpStream to which the new remote codecs belong
+ * @remote_codecs: The #GList of remote codecs to use for that stream
+ *
+ * Negotiates the codecs using the current (stored) codecs
+ * and the remote codecs from each stream.
+ * If a stream is specified, it will use the specified remote codecs
+ * instead of the ones currently in the stream
+ *
+ * MT safe
+ *
+ * Returns: TRUE if the negotiation succeeds, FALSE otherwise
+ */
+
+static gboolean
+fs_rtp_session_update_codecs (FsRtpSession *session,
+    FsRtpStream *stream,
+    GList *remote_codecs,
+    GError **error)
+{
+  gboolean is_new = TRUE;
+  gboolean has_remotes = FALSE;
+
+  FS_RTP_SESSION_LOCK (session);
+
+  if (!fs_rtp_session_negotiate_codecs_locked (
+        session, stream, remote_codecs, &has_remotes, &is_new, error))
+  {
+    FS_RTP_SESSION_UNLOCK (session);
+    return FALSE;
+  }
+
+  if (session->priv->rtp_tfrc)
+    fs_rtp_tfrc_codecs_updated (session->priv->rtp_tfrc,
+        session->priv->codec_associations,
+        session->priv->hdrext_negotiated);
+
+  fs_rtp_session_distribute_recv_codecs_locked (session, stream, remote_codecs);
+
+  fs_rtp_session_verify_recv_codecs_locked (session);
+
+  if (is_new)
+    g_signal_emit_by_name (session->priv->conference->rtpbin,
+        "clear-pt-map");
+
+  fs_rtp_session_start_codec_param_gathering_locked (session);
+
+  if (has_remotes)
+  {
+    fs_rtp_session_verify_send_codec_bin_locked (session);
+  }
+
+  FS_RTP_SESSION_UNLOCK (session);
+
+  if (is_new)
+  {
+    g_object_notify (G_OBJECT (session), "codecs");
+    g_object_notify (G_OBJECT (session), "codecs-without-config");
+
+    gst_element_post_message (GST_ELEMENT (session->priv->conference),
+        gst_message_new_element (GST_OBJECT (session->priv->conference),
+            gst_structure_new ("farstream-codecs-changed",
+                "session", FS_TYPE_SESSION, session,
+                NULL)));
+  }
+
+  return TRUE;
+}
+
+static gboolean
+_stream_new_remote_codecs (FsRtpStream *stream,
+    GList *codecs, GError **error, gpointer user_data)
+{
+  FsRtpSession *session = FS_RTP_SESSION_CAST (user_data);
+  gboolean ret;
+
+  if (fs_rtp_session_has_disposed_enter (session, error))
+    return FALSE;
+
+  ret = fs_rtp_session_update_codecs (session, stream, codecs, error);
+
+  fs_rtp_session_has_disposed_exit (session);
+  return ret;
+}
+
+
+static void
+_substream_error (FsRtpSubStream *substream,
+    gint errorno,
+    gchar *error_msg,
+    gchar *debug_msg,
+    gpointer user_data)
+{
+  FsSession *session = FS_SESSION (user_data);
+
+  fs_session_emit_error (session, errorno, error_msg);
+}
+
+static void
+fs_rtp_session_update_minimum_rtcp_interval (FsRtpSession *self,
+    FsRtpSubStream *skip_substream)
+{
+  guint min_interval = 5000;
+  GList *item, *item2;
+
+  FS_RTP_SESSION_LOCK (self);
+
+  if (self->priv->current_send_codec)
+    min_interval = MIN (min_interval,
+        self->priv->current_send_codec->minimum_reporting_interval);
+
+  for (item = self->priv->free_substreams; item; item = item->next)
+  {
+    FsRtpSubStream *substream = item->data;
+
+    if (substream == skip_substream)
+      continue;
+
+    if (substream->codec)
+      min_interval = MIN (min_interval,
+          substream->codec->minimum_reporting_interval);
+  }
+
+  for (item2 = self->priv->streams; item2; item2 = item2->next)
+  {
+    FsRtpStream *stream = item2->data;
+
+    for (item = stream->substreams; item; item = item->next)
+    {
+      FsRtpSubStream *substream = item->data;
+
+      if (substream == skip_substream)
+        continue;
+
+      if (substream->codec)
+        min_interval = MIN (min_interval,
+            substream->codec->minimum_reporting_interval);
+    }
+  }
+
+  FS_RTP_SESSION_UNLOCK (self);
+
+  g_object_set (self->priv->rtpbin_internal_session,
+      "rtcp-min-interval", (guint64) min_interval * GST_MSECOND, NULL);
+
+}
+
+static void
+_substream_unlinked (FsRtpSubStream *substream, gpointer user_data)
+{
+  FsRtpSession *self = FS_RTP_SESSION (user_data);
+
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+    return;
+
+  fs_rtp_session_update_minimum_rtcp_interval (self, substream);
+
+  FS_RTP_SESSION_LOCK (self);
+
+  if (g_list_find (self->priv->free_substreams, substream))
+  {
+    self->priv->free_substreams = g_list_remove (self->priv->free_substreams,
+        substream);
+    FS_RTP_SESSION_UNLOCK (self);
+
+    fs_rtp_sub_stream_stop (substream);
+    g_object_unref (substream);
+  }
+  else
+  {
+    FS_RTP_SESSION_UNLOCK (self);
+  }
+
+  fs_rtp_session_has_disposed_exit (self);
+}
+
+static void
+_substream_codec_changed (FsRtpSubStream *substream, FsRtpSession *self)
+{
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+    return;
+
+  fs_rtp_session_update_minimum_rtcp_interval (self, NULL);
+
+  fs_rtp_session_has_disposed_exit (self);
+}
+
+
+/**
+ * fs_rtp_session_new_recv_pad:
+ * @session: a #FsSession
+ * @new_pad: the newly created pad
+ * @ssrc: the ssrc for this new pad
+ * @pt: the pt for this new pad
+ *
+ * This function is called by the #FsRtpConference when a new src pad appears.
+ * It can will be called on the streaming thread.
+ *
+ * MT safe.
+ */
+
+void
+fs_rtp_session_new_recv_pad (FsRtpSession *session, GstPad *new_pad,
+  guint32 ssrc, guint pt)
+{
+  FsRtpSubStream *substream = NULL;
+  FsRtpStream *stream = NULL;
+  GError *error = NULL;
+  gint no_rtcp_timeout;
+
+  if (fs_rtp_session_has_disposed_enter (session, NULL))
+    return;
+
+  FS_RTP_SESSION_LOCK (session);
+  no_rtcp_timeout = session->priv->no_rtcp_timeout;
+  FS_RTP_SESSION_UNLOCK (session);
+
+  substream = fs_rtp_sub_stream_new (session->priv->conference, session,
+      new_pad, ssrc, pt, no_rtcp_timeout, &error);
+
+  if (substream == NULL)
+  {
+    g_prefix_error (&error, "Could not create a substream for the new pad: ");
+    fs_session_emit_error (FS_SESSION (session),
+        error ? error->code : FS_ERROR_CONSTRUCTION,
+        error ? error->message : "No error details returned");
+    g_clear_error (&error);
+    fs_rtp_session_has_disposed_exit (session);
+    return;
+  }
+
+  g_signal_connect_object (substream, "get-codec-bin",
+      G_CALLBACK (_substream_get_codec_bin), session, 0);
+
+  g_signal_connect_object (substream, "unlinked",
+      G_CALLBACK (_substream_unlinked), session, 0);
+
+  g_signal_connect_object (substream, "codec-changed",
+      G_CALLBACK (_substream_codec_changed), session, 0);
+
+  /* Lets find the FsRtpStream for this substream, if no Stream claims it
+   * then we just store it
+   */
+
+  FS_RTP_SESSION_LOCK (session);
+  stream = fs_rtp_session_get_stream_by_ssrc_locked (session, ssrc);
+
+  if (stream)
+    GST_DEBUG ("Already have a stream with SSRC %x, using it", ssrc);
+
+  /* Add the substream directly if the no_rtcp_timeout is 0 and
+   * there is only one stream */
+  if (!stream)
+  {
+    if (no_rtcp_timeout == 0 &&
+        g_list_length (session->priv->streams) == 1)
+    {
+      stream = g_object_ref (g_list_first (session->priv->streams)->data);
+      GST_DEBUG ("No RTCP timeout and only one stream, giving it substream"
+          " for SSRC %x in session %u", ssrc, session->id);
+    }
+    else
+    {
+      session->priv->free_substreams =
+        g_list_prepend (session->priv->free_substreams, substream);
+
+      g_signal_connect_object (substream, "error",
+          G_CALLBACK (_substream_error), session, 0);
+
+      if (no_rtcp_timeout > 0)
+      {
+        g_signal_connect_object (substream, "no-rtcp-timedout",
+            G_CALLBACK (_substream_no_rtcp_timedout_cb), session, 0);
+        GST_DEBUG ("No stream for SSRC %x, waiting for %d ms before associating"
+            "in session %u", ssrc, no_rtcp_timeout, session->id);
+      }
+      else if (no_rtcp_timeout < 0)
+      {
+        GST_DEBUG ("No RTCP timeout is < 0, we will wait forever for an"
+            " RTCP SDES to arrive for SSRC %x in session %u",
+            ssrc, session->id);
+      }
+      else
+      {
+        GST_WARNING ("No RTCP timeout is 0, but there is more than one stream,"
+            " we will wait forever for an RTCP SDES to arrive for SSRC %u in"
+            " session %u", ssrc, session->id);
+      }
+    }
+  }
+
+
+  if (stream)
+  {
+    if (!fs_rtp_stream_add_substream_unlock (stream, substream, &error))
+    {
+      g_prefix_error (&error,
+          "Could not add the output ghostpad to the new substream: ");
+      fs_session_emit_error (FS_SESSION (session), error->code,
+          error->message);
+    }
+
+    g_clear_error (&error);
+  }
+  else
+  {
+    fs_rtp_sub_stream_verify_codec_locked (substream);
+    FS_RTP_SESSION_UNLOCK (session);
+  }
+
+  if (stream)
+    g_object_unref (stream);
+
+  fs_rtp_session_has_disposed_exit (session);
+}
+
+static gboolean
+validate_src_pads (const GValue *item, GValue *ret, gpointer user_data)
+{
+  GstPad *pad = g_value_get_object (item);
+  GList *codecs = user_data;
+  GstCaps *caps;
+  GList *listitem = NULL;
+  gboolean retval = FALSE;
+
+  caps = gst_pad_query_caps (pad, NULL);
+
+  if (gst_caps_is_empty (caps))
+  {
+    GST_WARNING_OBJECT (pad, "Caps on pad are empty");
+    goto error;
+  }
+
+  for (listitem = codecs; listitem; listitem = g_list_next (listitem))
+  {
+    FsCodec *codec = listitem->data;
+    GstCaps *tmpcaps = fs_codec_to_gst_caps (codec);
+
+    if (gst_caps_can_intersect (tmpcaps, caps))
+    {
+      GST_LOG_OBJECT (pad, "Pad matches " FS_CODEC_FORMAT,
+          FS_CODEC_ARGS (codec));
+      retval = TRUE;
+    }
+    gst_caps_unref (tmpcaps);
+
+    if (retval)
+      break;
+  }
+
+ error:
+
+  gst_caps_unref (caps);
+  if (!retval)
+    g_value_set_boolean (ret, FALSE);
+  return retval;
+}
+
+
+static GstElement *
+_create_codec_bin (const CodecAssociation *ca, const FsCodec *codec,
+    const gchar *name, FsStreamDirection direction, GList *codecs,
+    guint current_builder_hash, guint *new_builder_hash, GError **error)
+{
+  GstElement *codec_bin = NULL;
+  const gchar *direction_str;
+  gchar *profile = NULL;
+
+  if (direction == FS_DIRECTION_SEND)
+  {
+    direction_str = "send";
+    profile = ca->send_profile;
+  }
+  else if (direction == FS_DIRECTION_RECV)
+  {
+    direction_str = "receive";
+    profile = ca->recv_profile;
+  }
+  else
+  {
+    g_assert_not_reached ();
+  }
+
+  if (profile)
+  {
+    GError *tmperror = NULL;
+    guint src_pad_count = 0, sink_pad_count = 0;
+
+    /* Return nothing if the builder hash is the same, it would just return
+     * the same thing
+     */
+    if (new_builder_hash)
+    {
+      *new_builder_hash = g_str_hash (profile);
+      if (*new_builder_hash == current_builder_hash)
+      {
+        GST_DEBUG ("profile builder hash is the same for "FS_CODEC_FORMAT,
+            FS_CODEC_ARGS (ca->codec));
+        return NULL;
+      }
+      GST_DEBUG ("profile builder hash is different (new: %u != old: %u)"
+          " for " FS_CODEC_FORMAT,
+          *new_builder_hash, current_builder_hash, FS_CODEC_ARGS (ca->codec));
+    }
+
+    codec_bin = parse_bin_from_description_all_linked (profile, direction,
+        &src_pad_count, &sink_pad_count, &tmperror);
+
+    if (codec_bin)
+    {
+      if (sink_pad_count != 1 || src_pad_count == 0)
+      {
+        GST_ERROR ("Invalid pad count (src:%u sink:%u)"
+            " from codec profile: %s", src_pad_count, sink_pad_count, profile);
+        gst_object_unref (codec_bin);
+        codec_bin = NULL;
+        goto try_factory;
+      }
+
+      if (codecs && src_pad_count > 1)
+      {
+        GstIterator *iter;
+        GValue valid = {0};
+        GstIteratorResult res;
+
+        iter = gst_element_iterate_src_pads (codec_bin);
+        g_value_init (&valid, G_TYPE_BOOLEAN);
+        g_value_set_boolean (&valid, TRUE);
+        res = gst_iterator_fold (iter, validate_src_pads, &valid,
+            codecs);
+        gst_iterator_free (iter);
+
+        if (!g_value_get_boolean (&valid) || res == GST_ITERATOR_ERROR)
+        {
+          gst_object_unref (codec_bin);
+          codec_bin = NULL;
+          goto try_factory;
+        }
+      }
+
+      GST_DEBUG ("creating %s codec bin for id %d, profile: %s",
+          direction_str, codec->id, profile);
+      gst_element_set_name (codec_bin, name);
+      return codec_bin;
+    }
+    else if (!codec_blueprint_has_factory (ca->blueprint, direction))
+    {
+      g_propagate_error (error, tmperror);
+      return NULL;
+    }
+  }
+
+ try_factory:
+
+  if (new_builder_hash)
+  {
+    /* If its the same blueprint, it will be the same result,
+     * so return NULL without an error.
+     */
+    *new_builder_hash = g_direct_hash (ca->blueprint);
+    if (ca->blueprint && current_builder_hash == *new_builder_hash)
+    {
+      GST_DEBUG ("blueprint builder hash is the same for "FS_CODEC_FORMAT,
+          FS_CODEC_ARGS (ca->codec));
+      return NULL;
+    }
+    GST_DEBUG ("blueprint builder hash is different (new: %u != old: %u)"
+        " for " FS_CODEC_FORMAT,
+        *new_builder_hash, current_builder_hash, FS_CODEC_ARGS (ca->codec));
+  }
+
+  if (!ca->blueprint) {
+    g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL,
+        "Codec Association has neither blueprint nor profile");
+    return NULL;
+  }
+
+  return create_codec_bin_from_blueprint (codec, ca->blueprint, name,
+      direction, error);
+}
+
+/**
+ * fs_rtp_session_get_recv_codec_locked:
+ * @session: a #FsRtpSession
+ * @pt: The payload type to find the codec for
+ * @stream: an optional #FsRtpStream for which this data is received
+ * @recv_codec: The codec one wants to receive one
+ *
+ * This function returns the #CodecAssociation that will be used to receive
+ * data on a specific payload type, optionally from a specific stream.
+ *
+ * MUST be called with the FsRtpSession lock held
+ *
+ * Returns: a #CodecAssociation, the caller doesn't own it
+ */
+
+static CodecAssociation *
+fs_rtp_session_get_recv_codec_locked (FsRtpSession *session,
+    guint pt,
+    FsRtpStream *stream,
+    FsCodec **recv_codec,
+    GError **error)
+{
+  FsCodec *recv_codec_tmp = NULL;
+  CodecAssociation *ca = NULL;
+  GList *item = NULL;
+
+  if (!session->priv->codec_associations)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL,
+        "No codecs yet");
+    return NULL;
+  }
+
+  ca = lookup_codec_association_by_pt (session->priv->codec_associations, pt);
+
+  if (!ca)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_UNKNOWN_CODEC,
+      "There is no negotiated codec with pt %d", pt);
+    return NULL;
+  }
+
+  if (stream)
+  {
+    for (item = stream->negotiated_codecs; item; item = g_list_next (item))
+    {
+      recv_codec_tmp = item->data;
+      if (recv_codec_tmp->id == pt)
+        break;
+    }
+
+    if (item)
+    {
+      GST_DEBUG ("Receiving on stream codec " FS_CODEC_FORMAT,
+          FS_CODEC_ARGS (recv_codec_tmp));
+    }
+    else
+    {
+      GST_DEBUG ("Have stream, but it does not have negotiatied codec");
+      recv_codec_tmp = NULL;
+    }
+  }
+
+  if (recv_codec_tmp)
+  {
+    *recv_codec = fs_codec_copy (recv_codec_tmp);
+  }
+  else
+  {
+    *recv_codec = codec_copy_filtered (ca->codec, FS_PARAM_TYPE_CONFIG);
+    GST_DEBUG ("Receiving on session codec " FS_CODEC_FORMAT,
+        FS_CODEC_ARGS (ca->codec));
+  }
+
+  return ca;
+}
+
+/**
+ * fs_rtp_session_select_send_codec_locked:
+ * @session: the #FsRtpSession
+ *
+ * This function selects the codec to send using either the user preference
+ * or the remote preference (from the negotiation).
+ *
+ * You MUST own the FsRtpSession mutex to call this function
+ *
+ * Returns: a #CodecAssociation, the caller doesn't own it
+ */
+
+static CodecAssociation *
+fs_rtp_session_select_send_codec_locked (FsRtpSession *session, GError **error)
+{
+  CodecAssociation *ca = NULL;
+  GList *ca_e = NULL;
+
+  if (!session->priv->codec_associations)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL,
+        "Tried to call fs_rtp_session_select_send_codec_bin before the codec"
+        " negotiation has taken place");
+    return NULL;
+  }
+
+  if (session->priv->requested_send_codec)
+  {
+    ca = lookup_codec_association_by_codec_for_sending (
+        session->priv->codec_associations,
+        session->priv->requested_send_codec);
+    if (ca)
+      return ca;
+
+
+    /* The requested send codec no longer exists */
+    fs_codec_destroy (session->priv->requested_send_codec);
+    session->priv->requested_send_codec = NULL;
+
+    GST_WARNING_OBJECT (session->priv->conference,
+        "The current requested codec no longer exists, resetting");
+  }
+
+  /*
+   * We don't have a requested codec, or it was not valid, lets use the first
+   * codec from the list
+   */
+  for (ca_e = g_list_first (session->priv->codec_associations);
+       ca_e;
+       ca_e = g_list_next (ca_e))
+  {
+    if (codec_association_is_valid_for_sending (ca_e->data, TRUE))
+    {
+      ca = ca_e->data;
+      break;
+    }
+  }
+
+  if (ca == NULL)
+    g_set_error (error, FS_ERROR, FS_ERROR_NEGOTIATION_FAILED,
+        "Could not get a valid send codec");
+
+  return ca;
+}
+
+struct link_data {
+  FsRtpSession *session;
+  GstCaps *caps;
+  FsCodec *codec;
+
+  GList *all_codecs;
+
+  GList *other_codecs;
+
+  GError **error;
+};
+
+/*
+ * This is a  GstIteratorFoldFunction
+ * It returns FALSE when it wants to stop the iteration
+ */
+
+static gboolean
+link_main_pad (const GValue *item, GValue *ret, gpointer user_data)
+{
+  GstPad *pad = g_value_get_object (item);
+  struct link_data *data = user_data;
+  GstCaps *caps;
+  GstPad *other_pad;
+
+  caps = gst_pad_query_caps (pad, data->caps);
+
+  if (!gst_caps_can_intersect (caps, data->caps))
+  {
+    gst_caps_unref (caps);
+    return TRUE;
+  }
+  gst_caps_unref (caps);
+
+  other_pad = gst_element_get_static_pad (data->session->priv->send_capsfilter,
+      "sink");
+
+  if (!other_pad)
+  {
+    g_set_error (data->error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not get the sink pad of the send capsfilter");
+    goto error;
+  }
+
+  if (GST_PAD_LINK_SUCCESSFUL(gst_pad_link (pad, other_pad)))
+    g_value_set_boolean (ret, TRUE);
+  else
+    g_set_error (data->error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link the send codec bin for pt %d to the send capsfilter",
+        data->codec->id);
+
+ error:
+
+  gst_object_unref (other_pad);
+
+  return FALSE;
+}
+
+
+/*
+ * This is a  GstIteratorFoldFunction
+ * It returns FALSE when it wants to stop the iteration
+ */
+
+static gboolean
+link_other_pads (const GValue *item, GValue *ret, gpointer user_data)
+{
+  GstPad *pad = g_value_get_object (item);
+  struct link_data *data = user_data;
+  GstCaps *caps;
+  GstCaps *filter_caps = NULL;
+  GList *listitem;
+  GstElement *capsfilter;
+  GstPad *otherpad;
+
+  if (gst_pad_is_linked (pad))
+  {
+    return TRUE;
+  }
+
+  caps = gst_pad_query_caps (pad, NULL);
+
+  if (gst_caps_is_empty (caps))
+  {
+    GST_WARNING_OBJECT (pad, "Caps on pad are empty");
+    return TRUE;
+  }
+
+  for (listitem = data->all_codecs; listitem; listitem = g_list_next (listitem))
+  {
+    FsCodec *codec = listitem->data;
+
+    filter_caps = fs_codec_to_gst_caps (codec);
+
+    if (gst_caps_can_intersect (filter_caps, caps))
+    {
+      GST_LOG_OBJECT (pad, "Pad matches " FS_CODEC_FORMAT,
+          FS_CODEC_ARGS (codec));
+      break;
+    }
+
+    gst_caps_unref (filter_caps);
+  }
+
+  gst_caps_unref (caps);
+
+  if (!listitem)
+  {
+    g_set_error (data->error, FS_ERROR, FS_ERROR_INTERNAL,
+        "Could not find codec that matches the src pad");
+    g_value_set_boolean (ret, FALSE);
+    return FALSE;
+  }
+
+  capsfilter = gst_element_factory_make ("capsfilter", NULL);
+  g_object_set (capsfilter, "caps", filter_caps, NULL);
+
+  if (!gst_bin_add (GST_BIN (data->session->priv->conference), capsfilter))
+  {
+    g_set_error (data->error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add send capsfilter to the conference");
+    gst_object_unref (capsfilter);
+    goto error;
+  }
+
+  data->session->priv->extra_send_capsfilters =
+    g_list_append (data->session->priv->extra_send_capsfilters,
+        capsfilter);
+
+  otherpad = gst_element_get_static_pad (capsfilter, "sink");
+
+  if (!otherpad)
+  {
+    g_set_error (data->error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not get sink pad on capsfilter");
+    goto error;
+  }
+
+  if (GST_PAD_LINK_FAILED (gst_pad_link (pad, otherpad)))
+  {
+    g_set_error (data->error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not get sink pad on capsfilter");
+    gst_object_unref (otherpad);
+    goto error;
+  }
+  gst_object_unref (otherpad);
+
+  if (!gst_element_link_pads (capsfilter, NULL,
+          data->session->priv->rtpmuxer, "sink_%u"))
+  {
+    g_set_error (data->error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not an extra capsfilter to the muxer");
+    goto error;
+  }
+
+
+  if (!gst_element_sync_state_with_parent (capsfilter))
+  {
+    g_set_error (data->error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not sync the state of the extra send capsfilter"
+        " with the state of the conference");
+    goto error;
+  }
+
+  data->other_codecs = g_list_append (data->other_codecs, filter_caps);
+
+  return TRUE;
+
+ error:
+
+  g_value_set_boolean (ret, FALSE);
+  gst_bin_remove (GST_BIN (data->session->priv->conference), capsfilter);
+  data->session->priv->extra_send_capsfilters =
+    g_list_remove (data->session->priv->extra_send_capsfilters,
+        capsfilter);
+  gst_caps_unref (filter_caps);
+
+  return FALSE;
+}
+
+static void
+special_source_stopped (FsRtpSpecialSource *source, gpointer data)
+{
+  FsRtpSession *self = FS_RTP_SESSION (data);
+
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+    return;
+
+  fs_rtp_special_sources_remove_finish (&self->priv->extra_sources,
+      FS_RTP_SESSION_GET_LOCK (self),
+      source);
+
+  fs_rtp_session_has_disposed_exit (self);
+}
+
+/*
+ * @codec: The currently selected codec for sending (but not the send_codec)
+ */
+
+static gboolean
+fs_rtp_session_remove_send_codec_bin (FsRtpSession *self,
+    FsCodec *codec,
+    GstElement *send_codecbin,
+    gboolean error_emit)
+{
+  FS_RTP_SESSION_LOCK (self);
+
+  if (self->priv->send_codecbin || send_codecbin)
+  {
+    GstElement *codecbin = self->priv->send_codecbin;
+    self->priv->send_codecbin = NULL;
+
+    FS_RTP_SESSION_UNLOCK (self);
+
+    if (!codecbin)
+      codecbin = send_codecbin;
+
+    gst_element_set_locked_state (codecbin, TRUE);
+    if (gst_element_set_state (codecbin, GST_STATE_NULL) !=
+        GST_STATE_CHANGE_SUCCESS)
+    {
+      gst_element_set_locked_state (codecbin, FALSE);
+      GST_ERROR ("Could not stop the codec bin, setting it to NULL did not"
+          " succeed");
+      if (error_emit)
+        fs_session_emit_error (FS_SESSION (self), FS_ERROR_INTERNAL,
+            "Setting the codec bin to NULL did not succeed");
+      return FALSE;
+    }
+
+    gst_bin_remove (GST_BIN (self->priv->conference), codecbin);
+    FS_RTP_SESSION_LOCK (self);
+  }
+
+  fs_codec_destroy (self->priv->current_send_codec);
+  self->priv->current_send_codec = NULL;
+  FS_RTP_SESSION_UNLOCK (self);
+
+  while (self->priv->extra_send_capsfilters)
+  {
+    GstElement *cf = self->priv->extra_send_capsfilters->data;
+    GstPad *ourpad = gst_element_get_static_pad (cf, "src");
+    GstPad *pad = NULL;
+
+    if (ourpad)
+    {
+      pad = gst_pad_get_peer (ourpad);
+      if (pad)
+      {
+        gst_pad_set_active (pad, FALSE);
+        gst_element_release_request_pad (self->priv->rtpmuxer, pad);
+        gst_object_unref (pad);
+      }
+      gst_object_unref (ourpad);
+    }
+
+    gst_element_set_locked_state (cf, TRUE);
+    gst_element_set_state (cf, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (self->priv->conference), cf);
+
+    self->priv->extra_send_capsfilters = g_list_delete_link (
+        self->priv->extra_send_capsfilters,
+        self->priv->extra_send_capsfilters);
+  }
+
+  if (codec)
+    fs_rtp_special_sources_remove (
+        &self->priv->extra_sources,
+        &self->priv->codec_associations,
+        FS_RTP_SESSION_GET_LOCK (self),
+        codec,
+        special_source_stopped, self);
+
+  return TRUE;
+}
+
+
+/**
+ * fs_rtp_session_add_send_codec_bin_unlock:
+ * @session: a #FsRtpSession
+ * @ca: the #CodecAssociation to use
+ *
+ * This function creates, adds and links a codec bin for the current send remote
+ * codec
+ *
+ * Needs the Session lock to be held. and releases it
+ *
+ * Returns: The new codec bin (or NULL if there is an error)
+ */
+
+static GstElement *
+fs_rtp_session_add_send_codec_bin_unlock (FsRtpSession *session,
+    const CodecAssociation *ca,
+    GList **other_codecs,
+    GError **error)
+{
+  GstElement *codecbin = NULL;
+  gchar *name;
+  GstCaps *sendcaps;
+  GList *codecs;
+  GstIterator *iter;
+  GValue link_rv = {0};
+  struct link_data data;
+  FsCodec *send_codec_copy = fs_codec_copy (ca->send_codec);
+  FsCodec *codec_copy = fs_codec_copy (ca->codec);
+
+  GST_DEBUG ("Trying to add send codecbin for " FS_CODEC_FORMAT,
+      FS_CODEC_ARGS (ca->send_codec));
+
+  name = g_strdup_printf ("send_%u_%u", session->id, ca->send_codec->id);
+  codecs = codec_associations_to_send_codecs (
+      session->priv->codec_associations);
+  codecbin = _create_codec_bin (ca, ca->send_codec, name, FS_DIRECTION_SEND,
+      codecs, 0, NULL, error);
+  g_free (name);
+
+  sendcaps = fs_codec_to_gst_caps (ca->send_codec);
+
+  if (session->priv->rtp_tfrc &&
+      fs_rtp_tfrc_is_enabled (session->priv->rtp_tfrc, ca->codec->id))
+  {
+    guint bitrate;
+
+    g_object_get (session->priv->rtp_tfrc, "bitrate", &bitrate, NULL);
+    session->priv->send_bitrate = bitrate;
+  }
+
+  if (codecbin)
+    codecbin_set_bitrate (codecbin, session->priv->send_bitrate);
+
+  FS_RTP_SESSION_UNLOCK (session);
+
+  if (!codecbin)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not create codec bin for : " FS_CODEC_FORMAT,
+        FS_CODEC_ARGS (send_codec_copy));
+    fs_codec_destroy (send_codec_copy);
+    fs_codec_destroy (codec_copy);
+    fs_codec_list_destroy (codecs);
+    return NULL;
+  }
+
+  gst_element_set_locked_state (codecbin, TRUE);
+
+  if (!gst_bin_add (GST_BIN (session->priv->conference), codecbin))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add the send codec bin for: " FS_CODEC_FORMAT,
+        FS_CODEC_ARGS (send_codec_copy));
+    gst_object_unref (codecbin);
+    fs_codec_list_destroy (codecs);
+    fs_codec_destroy (send_codec_copy);
+    fs_codec_destroy (codec_copy);
+    gst_caps_unref (sendcaps);
+    return NULL;
+  }
+
+  fs_rtp_keyunit_manager_codecbin_changed (session->priv->keyunit_manager,
+      codecbin, send_codec_copy);
+
+  if (!gst_element_link_pads (session->priv->media_sink_valve, "src",
+          codecbin, "sink"))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link the send codec bin sink pad");
+    gst_bin_remove (GST_BIN (session->priv->conference), (codecbin));
+    fs_codec_list_destroy (codecs);
+    gst_caps_unref (sendcaps);
+    fs_codec_destroy (codec_copy);
+    fs_codec_destroy (send_codec_copy);
+    return NULL;
+  }
+
+
+  g_object_set (G_OBJECT (session->priv->send_capsfilter),
+      "caps", sendcaps, NULL);
+
+  iter = gst_element_iterate_src_pads (codecbin);
+
+  g_value_init (&link_rv, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&link_rv, FALSE);
+
+  data.session = session;
+  data.caps = sendcaps;
+  data.all_codecs = codecs;
+  data.error = error;
+  data.other_codecs = NULL;
+  data.codec = send_codec_copy;
+
+  if (gst_iterator_fold (iter, link_main_pad, &link_rv, &data) ==
+      GST_ITERATOR_ERROR)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not iterate over the src pads of the send codec bin to link"
+        " the main pad for: " FS_CODEC_FORMAT, FS_CODEC_ARGS (send_codec_copy));
+    gst_iterator_free (iter);
+    goto error;
+  }
+
+  gst_caps_unref (sendcaps);
+
+  if (!g_value_get_boolean (&link_rv))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link codec bin's main pads for : " FS_CODEC_FORMAT,
+        FS_CODEC_ARGS (send_codec_copy));
+    gst_iterator_free (iter);
+    goto error;
+  }
+
+  gst_iterator_resync (iter);
+
+  if (gst_iterator_fold (iter, link_other_pads, &link_rv, &data) ==
+      GST_ITERATOR_ERROR)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not iterate over the src pads of the send codec bin to link"
+        " the main pad for: " FS_CODEC_FORMAT,
+        FS_CODEC_ARGS (send_codec_copy));
+    gst_iterator_free (iter);
+    goto error;
+  }
+
+  gst_iterator_free (iter);
+
+  if (!g_value_get_boolean (&link_rv)) {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link codec bin's other pads for : " FS_CODEC_FORMAT,
+        FS_CODEC_ARGS (send_codec_copy));
+    goto error;
+  }
+
+  gst_element_set_locked_state (codecbin, FALSE);
+
+  if (!gst_element_sync_state_with_parent (codecbin))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not sync the state of the codec bin with parent for pt: "
+        FS_CODEC_FORMAT, FS_CODEC_ARGS (send_codec_copy));
+    goto error;
+  }
+
+
+  FS_RTP_SESSION_LOCK (session);
+
+  /* Re-set it here in case in changed while we were unlocked */
+  codecbin_set_bitrate (codecbin, session->priv->send_bitrate);
+
+  if (session->priv->streams_sending &&
+      g_hash_table_size (session->priv->transmitters))
+    g_object_set (session->priv->media_sink_valve, "drop", FALSE, NULL);
+
+  while (data.other_codecs)
+  {
+    FsCodec *other_send_codec = data.other_codecs->data;
+    CodecAssociation *ca;
+
+    data.other_codecs = g_list_remove (data.other_codecs, other_send_codec);
+
+    ca = lookup_codec_association_by_pt (session->priv->codec_associations,
+        other_send_codec->id);
+
+    if (ca)
+      *other_codecs = g_list_append (*other_codecs,
+          fs_codec_copy (ca->codec));
+  }
+
+  session->priv->send_codecbin = codecbin;
+
+  session->priv->current_send_codec = codec_copy;
+  FS_RTP_SESSION_UNLOCK (session);
+
+  fs_codec_list_destroy (codecs);
+  fs_codec_destroy (send_codec_copy);
+
+  return codecbin;
+
+ error:
+  g_list_free (data.other_codecs);
+  fs_rtp_session_remove_send_codec_bin (session, NULL, codecbin, FALSE);
+  fs_codec_list_destroy (codecs);
+  fs_codec_destroy (codec_copy);
+  fs_codec_destroy (send_codec_copy);
+  return NULL;
+}
+
+/**
+ * _send_src_pad_blocked_callback:
+ *
+ * This is the callback for the pad blocking on the media src pad
+ * It is used to replace the codec bin when the send codec has been changed.
+ */
+
+static GstPadProbeReturn
+_send_src_pad_blocked_callback (GstPad *pad, GstPadProbeInfo *info,
+    gpointer user_data)
+{
+  FsRtpSession *self = FS_RTP_SESSION (user_data);
+  CodecAssociation *ca = NULL;
+  FsCodec *send_codec_copy = NULL;
+  FsCodec *codec_copy = NULL;
+  GError *error = NULL;
+  gboolean changed = FALSE;
+  GList *other_codecs = NULL;
+
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+  {
+    FS_RTP_SESSION_LOCK (self);
+    self->priv->send_pad_block_id = 0;
+    FS_RTP_SESSION_UNLOCK (self);
+    return GST_PAD_PROBE_REMOVE;
+  }
+
+  FS_RTP_SESSION_LOCK (self);
+  self->priv->send_pad_block_id = 0;
+
+  ca = fs_rtp_session_select_send_codec_locked (self, &error);
+
+  if (!ca)
+  {
+    g_prefix_error (&error, "Could not select a new send codec: ");
+    fs_session_emit_error (FS_SESSION (self), error->code, error->message);
+    goto done_locked;
+  }
+
+  g_clear_error (&error);
+
+  send_codec_copy = fs_codec_copy (ca->send_codec);
+  if (fs_codec_are_equal (ca->codec, self->priv->current_send_codec))
+  {
+    codec_copy = fs_codec_copy (ca->codec);
+    FS_RTP_SESSION_UNLOCK (self);
+
+    /* If the main codec has not changed, the special codecs could still
+     * have changed, so lets try to see if it is necessary to do something
+     * about it.
+     */
+
+    changed |= fs_rtp_special_sources_remove (
+        &self->priv->extra_sources,
+        &self->priv->codec_associations,
+        FS_RTP_SESSION_GET_LOCK (self),
+        codec_copy,
+        special_source_stopped, self);
+    goto skip_main_codec;
+  }
+
+  FS_RTP_SESSION_UNLOCK (self);
+
+  g_object_set (self->priv->media_sink_valve, "drop", TRUE, NULL);
+
+  if (!fs_rtp_session_remove_send_codec_bin (self, send_codec_copy, NULL, TRUE))
+    goto done;
+
+
+  FS_RTP_SESSION_LOCK (self);
+  /* We have to re-fetch the ca because we lifted the lock */
+  fs_codec_destroy (send_codec_copy);
+  send_codec_copy = NULL;
+  ca = fs_rtp_session_select_send_codec_locked (self, &error);
+
+  if (!ca)
+  {
+    g_prefix_error (&error, "Could not select a new send codec: ");
+    fs_session_emit_error (FS_SESSION (self), error->code,
+        error->message);
+    goto done_locked;
+  }
+
+  g_clear_error (&error);
+
+  send_codec_copy = fs_codec_copy (ca->send_codec);
+  codec_copy = fs_codec_copy (ca->codec);
+
+  if (!fs_rtp_session_add_send_codec_bin_unlock (self, ca, &other_codecs,
+          &error))
+  {
+    g_prefix_error (&error, "Could not build a new send codec bin: ");
+    fs_session_emit_error (FS_SESSION (self), error->code,
+        error->message);
+  }
+
+  changed = TRUE;
+
+ skip_main_codec:
+
+  changed |= fs_rtp_special_sources_create (
+      &self->priv->extra_sources,
+      &self->priv->codec_associations,
+      FS_RTP_SESSION_GET_LOCK (self),
+      codec_copy,
+      GST_ELEMENT (self->priv->conference),
+      self->priv->rtpmuxer);
+
+  if (changed && !error)
+  {
+    GList *secondary_codecs;
+
+    FS_RTP_SESSION_LOCK (self);
+    secondary_codecs = fs_rtp_special_sources_get_codecs_locked (
+        self->priv->extra_sources, self->priv->codec_associations,
+        codec_copy);
+    FS_RTP_SESSION_UNLOCK (self);
+
+    secondary_codecs = g_list_concat (secondary_codecs, other_codecs);
+
+    g_object_notify (G_OBJECT (self), "current-send-codec");
+    gst_element_post_message (GST_ELEMENT (self->priv->conference),
+        gst_message_new_element (GST_OBJECT (self->priv->conference),
+            gst_structure_new ("farstream-send-codec-changed",
+                "session", FS_TYPE_SESSION, self,
+                "codec", FS_TYPE_CODEC, codec_copy,
+                "secondary-codecs", FS_TYPE_CODEC_LIST, secondary_codecs,
+                NULL)));
+
+    fs_codec_list_destroy (secondary_codecs);
+
+    fs_rtp_session_try_sending_dtmf_event (self);
+  }
+
+ done:
+  g_clear_error (&error);
+  fs_codec_destroy (send_codec_copy);
+  fs_codec_destroy (codec_copy);
+
+  /* If we have a codec bin, the required/preferred caps may have changed,
+   * in this case, we need to drop the current buffer and wait for a buffer
+   * with the right caps to come in. Only then can we drop the pad block
+   */
+
+  fs_rtp_session_has_disposed_exit (self);
+  return GST_PAD_PROBE_REMOVE;
+
+ done_locked:
+  FS_RTP_SESSION_UNLOCK (self);
+  goto done;
+}
+
+/**
+ * fs_rtp_session_verify_send_codec_bin_locked:
+ *
+ * Verify that the current send codec is still valid and if it is not
+ * do whats required to have the right one be used.
+ *
+ * Does not care about locks
+ *
+ */
+
+static void
+fs_rtp_session_verify_send_codec_bin_locked (FsRtpSession *self)
+{
+  if (self->priv->send_pad_block_id == 0)
+    self->priv->send_pad_block_id =
+      gst_pad_add_probe (self->priv->send_tee_media_pad,
+          GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
+          _send_src_pad_blocked_callback, g_object_ref (self), g_object_unref);
+}
+
+/*
+ * This callback is called when the pad of a substream has been locked because
+ * the codec needs to be changed.
+ *
+ * It will return a new codecbin if it needs changing. If there is an error,
+ * the GError * will be set.
+ */
+
+static GstElement *
+_substream_get_codec_bin (FsRtpSubStream *substream,
+    FsRtpStream *stream, FsCodec **new_codec,
+    guint current_builder_hash, guint *new_builder_hash,
+    GError **error, FsRtpSession *session)
+{
+  GstElement *codecbin = NULL;
+  gchar *name;
+  CodecAssociation *ca = NULL;
+
+  if (fs_rtp_session_has_disposed_enter (session, NULL))
+    return NULL;
+
+  FS_RTP_SESSION_LOCK (session);
+
+  ca = fs_rtp_session_get_recv_codec_locked (session, substream->pt, stream,
+      new_codec, error);
+  if (!ca)
+    goto out;
+
+  name = g_strdup_printf ("recv_%u_%u_%u", session->id, substream->ssrc,
+      substream->pt);
+  codecbin = _create_codec_bin (ca, *new_codec, name, FS_DIRECTION_RECV, NULL,
+      current_builder_hash, new_builder_hash, error);
+  g_free (name);
+
+ out:
+
+  fs_rtp_session_has_disposed_exit (session);
+
+  FS_RTP_SESSION_UNLOCK (session);
+
+  return codecbin;
+}
+
+static void
+fs_rtp_session_associate_free_substreams (FsRtpSession *session,
+    FsRtpStream *stream, guint32 ssrc)
+{
+  gboolean added = FALSE;
+
+  FS_RTP_SESSION_LOCK (session);
+
+  for (;;)
+  {
+    FsRtpSubStream *substream = NULL;
+    GList *item = NULL;
+    GError *error = NULL;
+
+    for (item = g_list_first (session->priv->free_substreams);
+         item;
+         item = g_list_next (item))
+    {
+      FsRtpSubStream *localsubstream = item->data;
+
+      GST_LOG ("Have substream with ssrc %x, looking for %x",
+          localsubstream->ssrc, ssrc);
+      if (ssrc == localsubstream->ssrc)
+      {
+        substream = localsubstream;
+        session->priv->free_substreams = g_list_delete_link (
+            session->priv->free_substreams, item);
+        break;
+      }
+    }
+
+    if (!substream)
+      break;
+
+    added = TRUE;
+
+    while (
+        g_signal_handlers_disconnect_by_func (substream, "error", session) > 0);
+    while (
+        g_signal_handlers_disconnect_by_func (substream, "no-rtcp-timedout",
+            session) > 0);
+
+    if (fs_rtp_stream_add_substream_unlock (stream, substream, &error))
+    {
+      GST_DEBUG ("Associated SSRC %x in session %u", ssrc, session->id);
+    }
+    else
+    {
+      GST_ERROR ("Could not associate a substream with its stream : %s",
+          error->message);
+      g_prefix_error (&error,
+          "Could not associate a substream with its stream: ");
+      fs_session_emit_error (FS_SESSION (session), error->code,
+          error->message);
+    }
+    g_clear_error (&error);
+    FS_RTP_SESSION_LOCK (session);
+  }
+  FS_RTP_SESSION_UNLOCK (session);
+
+  if (added == FALSE)
+    GST_DEBUG ("No free substream with SSRC %x in session %u",
+        ssrc, session->id);
+}
+
+void
+fs_rtp_session_associate_ssrc_cname (FsRtpSession *session,
+    guint32 ssrc,
+    const gchar *cname)
+{
+  FsRtpStream *stream = NULL;
+  GList *item = NULL;
+
+  if (fs_rtp_session_has_disposed_enter (session, NULL))
+    return;
+
+  FS_RTP_SESSION_LOCK (session);
+
+  if (!session->priv->free_substreams)
+  {
+    FS_RTP_SESSION_UNLOCK (session);
+    fs_rtp_session_has_disposed_exit (session);
+    return;
+  }
+
+  for (item = g_list_first (session->priv->streams);
+       item;
+       item = g_list_next (item))
+  {
+    FsRtpStream *localstream = item->data;
+    gchar *localcname = NULL;
+
+    g_object_get (localstream->participant, "cname", &localcname, NULL);
+
+    if (localcname && !strcmp (localcname, cname))
+    {
+      stream = localstream;
+      g_free (localcname);
+      break;
+    }
+    g_free (localcname);
+  }
+
+  if (!stream)
+  {
+    GST_LOG ("There is no participant with cname %s, but"
+        " we have streams of unknown origin", cname);
+    FS_RTP_SESSION_UNLOCK (session);
+    fs_rtp_session_has_disposed_exit (session);
+    return;
+  }
+
+  fs_rtp_session_add_ssrc_stream_locked (session, ssrc, stream);
+
+  g_object_ref (stream);
+  FS_RTP_SESSION_UNLOCK (session);
+
+  fs_rtp_session_associate_free_substreams (session, stream, ssrc);
+  g_object_unref (stream);
+
+  fs_rtp_session_has_disposed_exit (session);
+}
+
+static void
+_substream_no_rtcp_timedout_cb (FsRtpSubStream *substream,
+    FsRtpSession *session)
+{
+  GError *error = NULL;
+  FsRtpStream *first_stream = NULL;
+
+  if (fs_rtp_session_has_disposed_enter (session, NULL))
+    return;
+
+  FS_RTP_SESSION_LOCK (session);
+
+  if (g_list_length (session->priv->streams) != 1)
+  {
+    GST_WARNING ("The substream for SSRC %x and pt %u did not receive RTCP"
+        " for %d milliseconds, but we have more than one stream so we can"
+        " not associate it.", substream->ssrc, substream->pt,
+        substream->no_rtcp_timeout);
+    FS_RTP_SESSION_UNLOCK (session);
+    fs_rtp_session_has_disposed_exit (session);
+    return;
+  }
+
+  if (!g_list_find (session->priv->free_substreams, substream))
+  {
+    GST_WARNING ("Could not find substream %p in the list of free substreams",
+        substream);
+    FS_RTP_SESSION_UNLOCK (session);
+    fs_rtp_session_has_disposed_exit (session);
+    return;
+  }
+
+  session->priv->free_substreams =
+    g_list_remove (session->priv->free_substreams,
+        substream);
+
+  while (
+      g_signal_handlers_disconnect_by_func (substream, "error", session) > 0);
+  while (
+      g_signal_handlers_disconnect_by_func (substream, "no-rtcp-timedout",
+          session) > 0);
+
+  first_stream = g_list_first (session->priv->streams)->data;
+  g_object_ref (first_stream);
+  if (!fs_rtp_stream_add_substream_unlock (first_stream, substream, &error))
+  {
+    g_prefix_error (&error,
+        "Could not link the substream to a stream: ");
+    fs_session_emit_error (FS_SESSION (session),
+        error ? error->code : FS_ERROR_INTERNAL,
+        error ? error->message : "No error message");
+  }
+  g_clear_error (&error);
+  g_object_unref (first_stream);
+
+  fs_rtp_session_has_disposed_exit (session);
+}
+
+/**
+ * fs_rtp_session_bye_ssrc:
+ * @session: a #FsRtpSession
+ * @ssrc: The ssrc
+ *
+ * This function is called when a RTCP BYE is received
+ */
+void
+fs_rtp_session_bye_ssrc (FsRtpSession *session,
+    guint32 ssrc)
+{
+  if (fs_rtp_session_has_disposed_enter (session, NULL))
+    return;
+
+  /* First remove it from the known SSRCs */
+
+  FS_RTP_SESSION_LOCK (session);
+  if (!g_hash_table_lookup (session->priv->ssrc_streams_manual,
+          GUINT_TO_POINTER (ssrc)))
+    g_hash_table_remove (session->priv->ssrc_streams, GUINT_TO_POINTER (ssrc));
+  FS_RTP_SESSION_UNLOCK (session);
+
+  /*
+   * TODO:
+   *
+   * Remove running substreams with that SSRC .. lets also check if they
+   * come from the right ip/port/etc ??
+   */
+
+  fs_rtp_session_has_disposed_exit (session);
+}
+
+
+static gboolean
+gather_caps_parameters (CodecAssociation *ca, GstCaps *caps)
+{
+  GstStructure *s = NULL;
+  int i;
+  gboolean new_config = FALSE;
+
+  s = gst_caps_get_structure (caps, 0);
+
+  for (i = 0; i < gst_structure_n_fields (s); i++)
+  {
+    const gchar *name = gst_structure_nth_field_name (s, i);
+    if (name)
+    {
+      const gchar *value = gst_structure_get_string (s, name);
+      if (value)
+      {
+        if (codec_has_config_data_named (ca->codec, name))
+        {
+          GList *item = NULL;
+
+          for (item = ca->codec->optional_params; item;
+               item = g_list_next (item))
+          {
+            FsCodecParameter *param = item->data;
+            if (!g_ascii_strcasecmp (param->name, name))
+            {
+              if (!g_ascii_strcasecmp (param->value, value))
+                break;
+
+              GST_DEBUG ("%d/%s: replacing param %s=%s with %s",
+                  ca->codec->id, ca->codec->encoding_name, name, param->value, value);
+
+              /* replace the value if its different */
+              fs_codec_remove_optional_parameter (ca->codec, param);
+              fs_codec_add_optional_parameter (ca->codec, name, value);
+              new_config = TRUE;
+              break;
+            }
+          }
+
+          /* Add it if it wasn't there */
+          if (item == NULL)
+          {
+            GST_DEBUG ("%d/%s: adding param %s=%s",
+                ca->codec->id, ca->codec->encoding_name, name, value);
+
+            fs_codec_add_optional_parameter (ca->codec, name, value);
+            new_config = TRUE;
+          }
+        }
+      }
+    }
+  }
+
+  ca->need_config = FALSE;
+
+  return new_config;
+}
+
+static void
+_send_caps_changed (GstPad *pad, GParamSpec *pspec, FsRtpSession *session)
+{
+  GstCaps *caps = NULL;
+  CodecAssociation *ca = NULL;
+
+  g_object_get (pad, "caps", &caps, NULL);
+
+  if (!caps)
+    return;
+
+  g_return_if_fail (GST_CAPS_IS_SIMPLE(caps));
+
+  if (fs_rtp_session_has_disposed_enter (session, NULL))
+  {
+    gst_caps_unref (caps);
+    return;
+  }
+
+  FS_RTP_SESSION_LOCK (session);
+
+  if (!session->priv->current_send_codec)
+    goto out;
+
+  ca = lookup_codec_association_by_codec (session->priv->codec_associations,
+      session->priv->current_send_codec);
+
+  if (!ca)
+    goto out;
+
+  /*
+   * Emit farstream-codecs-changed if the sending thread finds the config
+   * for the last codec that needed it
+   */
+  if (gather_caps_parameters (ca, caps))
+  {
+    GList *item = NULL;
+
+    for (item = g_list_first (session->priv->codec_associations);
+         item;
+         item = g_list_next (item))
+    {
+      ca = item->data;
+      if (ca->need_config)
+        break;
+    }
+    if (!item)
+    {
+      FS_RTP_SESSION_UNLOCK (session);
+      g_object_notify (G_OBJECT (session), "codecs");
+      gst_element_post_message (GST_ELEMENT (session->priv->conference),
+          gst_message_new_element (GST_OBJECT (session->priv->conference),
+              gst_structure_new ("farstream-codecs-changed",
+                  "session", FS_TYPE_SESSION, session,
+                  NULL)));
+
+      goto out_unlocked;
+    }
+
+  }
+
+ out:
+
+  FS_RTP_SESSION_UNLOCK (session);
+
+ out_unlocked:
+
+  gst_caps_unref (caps);
+
+  fs_rtp_session_has_disposed_exit (session);
+}
+
+static void
+_discovery_caps_changed (GstPad *pad, GParamSpec *pspec, FsRtpSession *session)
+{
+  CodecAssociation *ca = NULL;
+  GstCaps *caps = NULL;
+  gboolean block = TRUE;
+
+  g_object_get (pad, "caps", &caps, NULL);
+
+  if (!caps)
+    return;
+
+  g_return_if_fail (GST_CAPS_IS_SIMPLE(caps));
+
+  if (fs_rtp_session_has_disposed_enter (session, NULL))
+  {
+    gst_caps_unref (caps);
+    return;
+  }
+
+  FS_RTP_SESSION_LOCK (session);
+
+  /* If there is no codec, its because we're shutting down */
+  if (!session->priv->discovery_codec)
+  {
+    GST_DEBUG ("Got caps while discovery is stopping");
+    goto out;
+  }
+
+  ca = lookup_codec_association_by_codec_for_sending (
+      session->priv->codec_associations,
+      session->priv->discovery_codec);
+
+  if (ca && ca->need_config)
+  {
+    gather_caps_parameters (ca, caps);
+    fs_codec_destroy (session->priv->discovery_codec);
+    session->priv->discovery_codec = fs_codec_copy (ca->codec);
+    block = !ca->need_config;
+  }
+
+ out:
+
+  gst_caps_unref (caps);
+
+  if (block && session->priv->discovery_pad_block_id == 0)
+    session->priv->discovery_pad_block_id =
+      gst_pad_add_probe (session->priv->send_tee_discovery_pad,
+        GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
+        _discovery_pad_blocked_callback,
+        g_object_ref (session), g_object_unref);
+
+  FS_RTP_SESSION_UNLOCK (session);
+  fs_rtp_session_has_disposed_exit (session);
+}
+
+/**
+ * fs_rtp_session_get_codec_params_unlock:
+ * @session: a #FsRtpSession
+ * @ca: the #CodecAssociaton to get params for
+ *
+ * Gets the parameters for the specified #CodecAssociation
+ *
+ * Returns: %TRUE on success, %FALSE on error
+ */
+
+static gboolean
+fs_rtp_session_get_codec_params_unlock (FsRtpSession *session,
+    CodecAssociation *ca, GError **error)
+{
+  GstPad *pad = NULL;
+  gchar *tmp;
+  GstCaps *caps;
+  FsCodec *discovery_codec = fs_codec_copy (ca->codec);
+  FsCodec *send_codec = fs_codec_copy (ca->send_codec);
+  GstElement *codecbin = NULL;
+
+  GST_LOG ("Gathering params for codec " FS_CODEC_FORMAT,
+      FS_CODEC_ARGS (ca->send_codec));
+
+  fs_codec_destroy (session->priv->discovery_codec);
+  session->priv->discovery_codec = NULL;
+
+  tmp = g_strdup_printf ("discoverAA_%u_%u", session->id, ca->send_codec->id);
+  codecbin = _create_codec_bin (ca, ca->send_codec, tmp, FS_DIRECTION_SEND,
+      NULL,
+      0, NULL, error);
+  g_free (tmp);
+
+  FS_RTP_SESSION_UNLOCK (session);
+  /* Invalidate CA because we've just unlocked */
+  ca = NULL;
+
+  if (session->priv->discovery_codecbin)
+  {
+    gst_element_set_locked_state (session->priv->discovery_codecbin, TRUE);
+    gst_element_set_state (session->priv->discovery_codecbin, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (session->priv->conference),
+        session->priv->discovery_codecbin);
+    session->priv->discovery_codecbin = NULL;
+  }
+
+
+  /* They must both exist or neither exists, anything else is wrong */
+  if ((session->priv->discovery_fakesink == NULL ||
+          session->priv->discovery_capsfilter == NULL) &&
+      session->priv->discovery_fakesink != session->priv->discovery_capsfilter)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL,
+        "Capsfilter and fakesink not synchronized, fakesink:%p capsfilter:%p",
+        session->priv->discovery_fakesink, session->priv->discovery_capsfilter);
+    goto error;
+  }
+
+  if (session->priv->discovery_fakesink == NULL &&
+      session->priv->discovery_capsfilter == NULL)
+  {
+
+    tmp = g_strdup_printf ("discovery_fakesink_%u", session->id);
+    session->priv->discovery_fakesink =
+      gst_element_factory_make ("fakesink", tmp);
+    g_free (tmp);
+    if (!session->priv->discovery_fakesink)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not make fakesink element");
+      goto error;
+    }
+    g_object_set (session->priv->discovery_fakesink,
+        "sync", FALSE,
+        "async", FALSE,
+        NULL);
+
+    if (!gst_bin_add (GST_BIN (session->priv->conference),
+            session->priv->discovery_fakesink))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not add the discovery fakesink to the bin");
+      goto error;
+    }
+
+    if (!gst_element_sync_state_with_parent (session->priv->discovery_fakesink))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not sync the discovery fakesink's state with its parent");
+      goto error;
+    }
+
+    tmp = g_strdup_printf ("discovery_capsfilter_%u", session->id);
+    session->priv->discovery_capsfilter =
+      gst_element_factory_make ("capsfilter", tmp);
+    g_free (tmp);
+    if (!session->priv->discovery_capsfilter)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not make capsfilter element");
+      goto error;
+    }
+
+    if (!gst_bin_add (GST_BIN (session->priv->conference),
+            session->priv->discovery_capsfilter))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not add the discovery capsfilter to the bin");
+      goto error;
+    }
+
+    if (!gst_element_sync_state_with_parent (
+            session->priv->discovery_capsfilter))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not sync the discovery capsfilter's state with its parent");
+      goto error;
+    }
+
+    if (!gst_element_link_pads (session->priv->discovery_capsfilter, "src",
+            session->priv->discovery_fakesink, "sink"))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not link discovery capsfilter and fakesink");
+      goto error;
+    }
+
+    pad = gst_element_get_static_pad (session->priv->discovery_capsfilter,
+        "src");
+    g_signal_connect_object (pad, "notify::caps",
+        G_CALLBACK (_discovery_caps_changed), session, 0);
+    gst_object_unref (pad);
+  }
+
+  if (!codecbin)
+    goto error;
+
+  session->priv->discovery_codecbin = codecbin;
+  codecbin = NULL;
+
+  if (!gst_bin_add (GST_BIN (session->priv->conference),
+            session->priv->discovery_codecbin))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add the discovery codecbin to the bin");
+    goto error;
+  }
+
+  if (!gst_element_sync_state_with_parent (session->priv->discovery_codecbin))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not sync the discovery codecbin's state with its parent");
+    goto error;
+  }
+
+  caps = fs_codec_to_gst_caps (send_codec);
+  g_object_set (session->priv->discovery_capsfilter,
+      "caps", caps,
+      NULL);
+  gst_caps_unref (caps);
+
+
+  if (!gst_element_link_pads (session->priv->discovery_codecbin, "src",
+            session->priv->discovery_capsfilter, "sink"))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link discovery codecbin and capsfilter");
+    goto error;
+  }
+
+  if (!gst_element_link (session->priv->discovery_valve,
+          session->priv->discovery_codecbin))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link the valve and the discovery codecbin");
+    gst_object_unref (pad);
+    goto error;
+  }
+
+  g_object_set (session->priv->discovery_valve, "drop", FALSE, NULL);
+
+
+  fs_codec_destroy (send_codec);
+  session->priv->discovery_codec = discovery_codec;
+
+  return TRUE;
+
+ error:
+
+  g_object_set (session->priv->discovery_valve, "drop", TRUE, NULL);
+  fs_codec_destroy (send_codec);
+  fs_codec_destroy (discovery_codec);
+
+  if (codecbin)
+    gst_object_unref (codecbin);
+
+  if (session->priv->discovery_fakesink)
+  {
+    gst_element_set_locked_state (session->priv->discovery_fakesink, TRUE);
+    gst_element_set_state (session->priv->discovery_fakesink, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (session->priv->conference),
+        session->priv->discovery_fakesink);
+    session->priv->discovery_fakesink = NULL;
+  }
+
+  if (session->priv->discovery_capsfilter)
+  {
+    gst_element_set_locked_state (session->priv->discovery_capsfilter, TRUE);
+    gst_element_set_state (session->priv->discovery_capsfilter, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (session->priv->conference),
+        session->priv->discovery_capsfilter);
+    session->priv->discovery_capsfilter = NULL;
+  }
+
+  if (session->priv->discovery_codecbin)
+  {
+    gst_element_set_locked_state (session->priv->discovery_codecbin, TRUE);
+    gst_element_set_state (session->priv->discovery_codecbin, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (session->priv->conference),
+        session->priv->discovery_codecbin);
+    session->priv->discovery_codecbin = NULL;
+  }
+
+  return FALSE;
+}
+
+/**
+ * _discovery_pad_blocked_callback:
+ *
+ * This is the callback to change the discovery codecbin
+ */
+
+static GstPadProbeReturn
+_discovery_pad_blocked_callback (GstPad *pad, GstPadProbeInfo *info,
+    gpointer user_data)
+{
+  FsRtpSession *session = user_data;
+  GError *error = NULL;
+  GList *item = NULL;
+  CodecAssociation *ca = NULL;
+
+  if (fs_rtp_session_has_disposed_enter (session, NULL))
+  {
+    FS_RTP_SESSION_LOCK (session);
+    session->priv->discovery_pad_block_id = 0;
+    FS_RTP_SESSION_UNLOCK (session);
+    return GST_PAD_PROBE_REMOVE;
+  }
+
+  FS_RTP_SESSION_LOCK (session);
+  session->priv->discovery_pad_block_id = 0;
+
+  /* Find out if there is a codec that needs the config to be fetched */
+  for (item = g_list_first (session->priv->codec_associations);
+       item;
+       item = g_list_next (item))
+  {
+    ca = item->data;
+    if (ca->need_config)
+      break;
+  }
+  if (!item)
+  {
+    fs_rtp_session_stop_codec_param_gathering_unlock (session);
+
+    g_object_notify (G_OBJECT (session), "codecs");
+    gst_element_post_message (GST_ELEMENT (session->priv->conference),
+        gst_message_new_element (GST_OBJECT (session->priv->conference),
+            gst_structure_new ("farstream-codecs-changed",
+                "session", FS_TYPE_SESSION, session,
+                NULL)));
+
+    goto out_unlocked;
+  }
+
+  if (fs_codec_are_equal (ca->codec, session->priv->discovery_codec))
+    goto out_locked;
+
+  if (!fs_rtp_session_get_codec_params_unlock (session, ca, &error))
+  {
+    FS_RTP_SESSION_LOCK (session);
+    fs_rtp_session_stop_codec_param_gathering_unlock (session);
+    g_prefix_error (&error,
+        "Error while discovering codec data, discovery cancelled: ");
+    fs_session_emit_error (FS_SESSION (session), error->code,
+        error->message);
+  }
+
+  g_clear_error (&error);
+
+ out_unlocked:
+  fs_rtp_session_has_disposed_exit (session);
+  return GST_PAD_PROBE_REMOVE;
+
+ out_locked:
+  FS_RTP_SESSION_UNLOCK (session);
+  goto out_unlocked;
+}
+
+/**
+ * fs_rtp_session_start_codec_param_gathering_locked
+ * @session: a #FsRtpSession
+ *
+ * Check if there is any codec associations that requires codec discovery and
+ * if there is, starts the gathering process by adding a pad block to the
+ * tee's discovery src pad
+ */
+
+static void
+fs_rtp_session_start_codec_param_gathering_locked (FsRtpSession *session)
+{
+  GList *item = NULL;
+
+  /* Find out if there is a codec that needs the config to be fetched */
+  for (item = g_list_first (session->priv->codec_associations);
+       item;
+       item = g_list_next (item))
+  {
+    CodecAssociation *ca = item->data;
+    if (ca->need_config)
+      break;
+  }
+  if (!item)
+    return;
+
+  GST_DEBUG ("Starting Codec Param discovery for session %d", session->id);
+
+  if (session->priv->discovery_pad_block_id == 0)
+    session->priv->discovery_pad_block_id =
+      gst_pad_add_probe (session->priv->send_tee_discovery_pad,
+      GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
+      _discovery_pad_blocked_callback, g_object_ref (session), g_object_unref);
+}
+
+
+/**
+ * fs_rtp_session_stop_codec_param_gathering_unlock:
+ * @session: a #FsRtpSession
+ *
+ * Stop the codec config gathering and remove the elements used for that
+ */
+
+static void
+fs_rtp_session_stop_codec_param_gathering_unlock (FsRtpSession *session)
+{
+
+  GST_DEBUG ("Stopping Codec Param discovery for session %d", session->id);
+
+  if (session->priv->discovery_codec)
+  {
+    fs_codec_destroy (session->priv->discovery_codec);
+    session->priv->discovery_codec = NULL;
+  }
+
+  if (session->priv->discovery_valve)
+    g_object_set (session->priv->discovery_valve, "drop", TRUE, NULL);
+
+  FS_RTP_SESSION_UNLOCK (session);
+
+
+  if (session->priv->discovery_fakesink)
+  {
+    gst_element_set_locked_state (session->priv->discovery_fakesink, TRUE);
+    gst_element_set_state (session->priv->discovery_fakesink, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (session->priv->conference),
+        session->priv->discovery_fakesink);
+    session->priv->discovery_fakesink = NULL;
+  }
+
+  if (session->priv->discovery_capsfilter)
+  {
+    gst_element_set_locked_state (session->priv->discovery_capsfilter, TRUE);
+    gst_element_set_state (session->priv->discovery_capsfilter, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (session->priv->conference),
+        session->priv->discovery_capsfilter);
+    session->priv->discovery_capsfilter = NULL;
+  }
+
+  if (session->priv->discovery_codecbin)
+  {
+    gst_element_set_locked_state (session->priv->discovery_codecbin, TRUE);
+    gst_element_set_state (session->priv->discovery_codecbin, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (session->priv->conference),
+        session->priv->discovery_codecbin);
+    session->priv->discovery_codecbin = NULL;
+  }
+}
+
+static gchar **
+fs_rtp_session_list_transmitters (FsSession *session)
+{
+  gchar **rv;
+
+  g_return_val_if_fail (FS_IS_RTP_SESSION (session), NULL);
+
+  rv = fs_transmitter_list_available ();
+
+  if (!rv)
+    rv = g_malloc0 (1);
+
+  return rv;
+}
+
+
+static GType
+fs_rtp_session_get_stream_transmitter_type (FsSession *session,
+    const gchar *transmitter)
+{
+  FsRtpSession *self = FS_RTP_SESSION (session);
+  GType st_type = 0;
+  FsTransmitter *trans;
+
+  trans = fs_rtp_session_get_transmitter (self, transmitter, NULL);
+
+  if (transmitter)
+    st_type = fs_transmitter_get_stream_transmitter_type (trans);
+
+  g_object_unref (trans);
+
+  return st_type;
+}
+
+
+void
+fs_rtp_session_ssrc_validated (FsRtpSession *session,
+    guint32 ssrc)
+{
+  if (fs_rtp_session_has_disposed_enter (session, NULL))
+    return;
+
+  gst_element_send_event (session->priv->rtpmuxer,
+      gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
+          gst_structure_new ("GstForceKeyUnit",
+              "all-headers", G_TYPE_BOOLEAN, TRUE,
+              NULL)));
+
+  fs_rtp_session_has_disposed_exit (session);
+}
+
+struct CodecBinSetBitrateData
+{
+  guint bitrate;
+  gboolean ret;
+};
+
+static void
+codecbin_set_bitrate_func (const GValue *item, gpointer user_data)
+{
+  GstElement *elem = g_value_get_object (item);
+  struct CodecBinSetBitrateData *data = user_data;
+
+  if (g_object_class_find_property (G_OBJECT_GET_CLASS (elem), "bitrate"))
+  {
+    fs_utils_set_bitrate (elem, data->bitrate);
+    data->ret = TRUE;
+  }
+}
+
+static gboolean
+codecbin_set_bitrate (GstElement *codecbin, guint bitrate)
+{
+  GstIterator *it;
+  struct CodecBinSetBitrateData data;
+
+  if (bitrate == 0)
+    return FALSE;
+
+  GST_DEBUG ("Setting bitrate to %u bits/sec", bitrate);
+
+  data.bitrate = bitrate;
+  data.ret = FALSE;
+
+  it = gst_bin_iterate_recurse (GST_BIN (codecbin));
+  gst_iterator_foreach (it, codecbin_set_bitrate_func, &data);
+  gst_iterator_free (it);
+
+  return data.ret;
+}
+
+static void
+fs_rtp_session_set_send_bitrate (FsRtpSession *self, guint bitrate)
+{
+  FS_RTP_SESSION_LOCK (self);
+
+  if (bitrate)
+    self->priv->send_bitrate = bitrate;
+
+  if (self->priv->send_codecbin)
+    codecbin_set_bitrate (self->priv->send_codecbin, bitrate);
+
+  if (self->priv->send_bitrate_adapter)
+    g_object_set (self->priv->send_bitrate_adapter, "bitrate", bitrate, NULL);
+
+  FS_RTP_SESSION_UNLOCK (self);
+}
+
+
+static GList *
+fs_rtp_session_get_codecs_need_resend (FsSession *session,
+    GList *old_codecs, GList *new_codecs)
+{
+  g_return_val_if_fail (FS_IS_RTP_SESSION (session), FALSE);
+
+  return codecs_list_has_codec_config_changed (old_codecs, new_codecs);
+}
+
+/*
+ * TODO: This is horribly too complicated.
+ * What is need is a real async API on dtmfsrc and rtpdtmfsrc
+ */
+
+gboolean
+fs_rtp_session_handle_dtmf_event_message (FsRtpSession *self,
+    GstMessage *message)
+{
+  GstEvent *event;
+  const GstStructure *ms;
+  const GstStructure *es;
+  gboolean m_start, e_start;
+  gint m_method, e_method;
+  gint m_number = -1, e_number = -1;
+  gint m_volume;
+  gboolean matching;
+  GstMessage *post_message = NULL;
+
+  FS_RTP_SESSION_LOCK (self);
+  if (g_queue_get_length (&self->priv->telephony_events) == 0 ||
+      !fs_rtp_special_sources_claim_message_locked (
+        self->priv->extra_sources, message))
+  {
+    FS_RTP_SESSION_UNLOCK (self);
+    return FALSE;
+  }
+
+  event = g_queue_peek_tail (&self->priv->telephony_events);
+
+  ms = gst_message_get_structure (message);
+  es = gst_event_get_structure (event);
+
+  if (!gst_structure_get_boolean (ms, "start", &m_start))
+    goto invalid;
+  gst_structure_get_boolean (es, "start", &e_start);
+
+  if (!gst_structure_get_int (ms, "method", &m_method))
+    goto invalid;
+  gst_structure_get_int (es, "method", &e_method);
+
+  if (m_start)
+  {
+    if (!gst_structure_get_int (ms, "number", &m_number))
+      goto invalid;
+    gst_structure_get_int (es, "number", &e_number);
+
+    if (!gst_structure_get_int (ms, "volume", &m_volume))
+      goto invalid;
+  }
+
+  matching = ((!m_start && !e_start) ||
+      (m_start == e_start && m_method == e_method && m_number == e_number));
+
+  if (gst_structure_has_name (ms, "dtmf-event-processed"))
+  {
+    if (matching)
+    {
+      if (m_start)
+      {
+        if (self->priv->running_telephony_src)
+        {
+          GST_WARNING ("Got a second start from %s",
+              self->priv->running_telephony_src == GST_MESSAGE_SRC (message) ?
+              "the same source" : "a different source");
+          gst_object_unref (self->priv->running_telephony_src);
+        }
+        self->priv->running_telephony_src = gst_object_ref (
+          GST_MESSAGE_SRC (message));
+      }
+      else /* is a stop */
+      {
+        if (self->priv->running_telephony_src)
+        {
+          if (self->priv->running_telephony_src == GST_MESSAGE_SRC (message))
+          {
+            gst_object_unref (self->priv->running_telephony_src);
+            self->priv->running_telephony_src = NULL;
+          }
+          else
+          {
+            GST_DEBUG ("Received stop event from another source, ignoring");
+            return TRUE;
+          }
+        }
+      }
+
+      g_queue_pop_tail (&self->priv->telephony_events);
+      gst_event_unref (event);
+      self->priv->telephony_event_running = FALSE;
+      GST_DEBUG ("Got processed telepathy event %s for %d",
+          m_start ? "start" : "stop", m_number);
+
+      if (m_start)
+        post_message = gst_message_new_element (
+          GST_OBJECT (self->priv->conference),
+          gst_structure_new ("farstream-telephony-event-started",
+              "session", FS_TYPE_SESSION, self,
+              "method", FS_TYPE_DTMF_METHOD, m_method,
+              "event", FS_TYPE_DTMF_EVENT, m_number,
+              "volume", G_TYPE_UCHAR, m_volume,
+              NULL));
+      else
+        post_message = gst_message_new_element (
+          GST_OBJECT (self->priv->conference),
+          gst_structure_new ("farstream-telephony-event-stopped",
+              "session", FS_TYPE_SESSION, self,
+              "method", FS_TYPE_DTMF_METHOD, m_method,
+              NULL));
+    }
+    else
+    {
+      GST_WARNING ("Got dtmf-event-processed message that does not match the"
+          " currently running event, ignoring");
+    }
+  }
+  else if (gst_structure_has_name (ms, "dtmf-event-dropped"))
+  {
+    if (m_start == FALSE && e_start == FALSE)
+    {
+      if (self->priv->running_telephony_src == GST_MESSAGE_SRC (message))
+      {
+        gst_object_unref (self->priv->running_telephony_src);
+        self->priv->running_telephony_src = NULL;
+      }
+      g_queue_pop_tail (&self->priv->telephony_events);
+      gst_event_unref (event);
+      self->priv->telephony_event_running = FALSE;
+      post_message = gst_message_new_element (
+        GST_OBJECT (self->priv->conference),
+        gst_structure_new ("farstream-telephony-event-stopped",
+              "session", FS_TYPE_SESSION, self,
+              "type", G_TYPE_INT, 1,
+              "method", G_TYPE_INT, m_method,
+              NULL));
+    }
+    else if (matching)
+    {
+      self->priv->telephony_event_running = FALSE;
+    }
+    else
+    {
+      GST_WARNING ("Got dtmf-event-dropped message that does not match the"
+          " currently running event");
+    }
+  }
+
+invalid:
+
+  FS_RTP_SESSION_UNLOCK (self);
+
+  if (post_message)
+    gst_element_post_message (GST_ELEMENT (self->priv->conference),
+        post_message);
+
+  fs_rtp_session_try_sending_dtmf_event (self);
+
+  return TRUE;
+}
+
+static gboolean
+fs_rtp_session_set_allowed_caps (FsSession *session, GstCaps *sink_caps,
+    GstCaps *src_caps, GError **error)
+{
+  FsRtpSession *self = FS_RTP_SESSION (session);
+  GstCaps *old_input_caps = NULL;
+  GstCaps *old_output_caps = NULL;
+  gboolean ret;
+  guint current_generation;
+
+  if (fs_rtp_session_has_disposed_enter (self, error))
+    return FALSE;
+
+  FS_RTP_SESSION_LOCK (self);
+  if (sink_caps)
+  {
+    old_input_caps = gst_caps_ref (self->priv->input_caps);
+    gst_caps_replace (&self->priv->input_caps, sink_caps);
+  }
+  if (src_caps)
+  {
+    old_output_caps = gst_caps_ref (self->priv->output_caps);
+    gst_caps_replace (&self->priv->output_caps, src_caps);
+  }
+  current_generation = self->priv->caps_generation;
+  self->priv->caps_generation++;
+  FS_RTP_SESSION_UNLOCK (self);
+
+  ret = fs_rtp_session_update_codecs (self, NULL, NULL, error);
+
+  if (ret)
+  {
+    if (sink_caps)
+      g_object_notify ((GObject *) self, "allowed-sink-caps");
+    if (src_caps)
+      g_object_notify ((GObject *) self, "allowed-src-caps");
+  }
+  else
+  {
+    FS_RTP_SESSION_LOCK (self);
+    if (self->priv->caps_generation == current_generation)
+    {
+      if (old_input_caps)
+        gst_caps_replace (&self->priv->input_caps, old_input_caps);
+      if (old_output_caps)
+        gst_caps_replace (&self->priv->output_caps, old_output_caps);
+
+      self->priv->caps_generation++;
+    }
+    FS_RTP_SESSION_UNLOCK (self);
+    GST_WARNING ("Invalid new codec preferences");
+  }
+
+  gst_caps_replace (&old_input_caps, NULL);
+  gst_caps_replace (&old_output_caps, NULL);
+
+  fs_rtp_session_has_disposed_exit (self);
+  return ret;
+}
+
+static gboolean
+fs_rtp_session_set_encryption_parameters (FsSession *session,
+    GstStructure *parameters, GError **error)
+{
+  FsRtpSession *self = FS_RTP_SESSION (session);
+  gboolean ret = FALSE;
+  GstBuffer *key;
+  gint rtp_cipher;
+  gint rtcp_cipher;
+  gint rtp_auth;
+  gint rtcp_auth;
+  guint replay_window_size;
+
+  g_return_val_if_fail (FS_IS_RTP_SESSION (session), FALSE);
+  g_return_val_if_fail (parameters == NULL ||
+      GST_IS_STRUCTURE (parameters), FALSE);
+
+  if (!validate_srtp_parameters (parameters, &rtp_cipher, &rtcp_cipher,
+          &rtp_auth, &rtcp_auth, &key, &replay_window_size, error))
+    return FALSE;
+
+  if (fs_rtp_session_has_disposed_enter (self, error))
+    return FALSE;
+
+  if (!self->priv->srtpenc)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Can't set encryption because srtpenc is not installed");
+    goto done;
+  }
+
+  FS_RTP_SESSION_LOCK (self);
+  if (self->priv->encryption_parameters)
+    gst_structure_free (self->priv->encryption_parameters);
+
+  if (parameters)
+    self->priv->encryption_parameters = gst_structure_copy (parameters);
+  else
+    self->priv->encryption_parameters = NULL;
+  FS_RTP_SESSION_UNLOCK (self);
+
+  g_object_set (self->priv->srtpenc,
+      "replay-window-size", replay_window_size,
+      "rtp-auth", rtp_auth, "rtcp-auth", rtcp_auth,
+      "rtp-cipher", rtp_cipher, "rtcp-cipher", rtcp_cipher, "key", key, NULL);
+
+  ret = TRUE;
+
+done:
+  fs_rtp_session_has_disposed_exit (self);
+  return ret;
+}
+
+static GstCaps *
+_srtpdec_request_key (GstElement *srtpdec, guint ssrc, gpointer user_data)
+{
+  FsRtpSession *self = FS_RTP_SESSION (user_data);
+  FsRtpStream *stream;
+  GstCaps *caps = NULL;
+
+  if (fs_rtp_session_has_disposed_enter (self, NULL))
+    return NULL;
+
+  FS_RTP_SESSION_LOCK (self);
+  stream = fs_rtp_session_get_stream_by_ssrc_locked (self, ssrc);
+
+  if (stream)
+  {
+    caps = fs_rtp_stream_get_srtp_caps_locked (stream);
+    g_object_unref (stream);
+  }
+  else
+  {
+    GList *item;
+    gboolean no_crypto = TRUE;
+    for (item = self->priv->streams; item; item = item->next)
+      if (fs_rtp_stream_requires_crypto_locked (item->data))
+      {
+        no_crypto = FALSE;
+        break;
+      }
+    if (no_crypto)
+    {
+      GST_DEBUG ("No stream found for SSRC %x, none of the streams require"
+          " crypto, so letting through", ssrc);
+      caps = gst_caps_new_simple ("application/x-srtp",
+          "srtp-cipher", G_TYPE_STRING, "null",
+          "srtcp-cipher", G_TYPE_STRING, "null",
+          "srtp-auth", G_TYPE_STRING, "null",
+          "srtcp-auth", G_TYPE_STRING, "null",
+          NULL);
+    }
+    else
+    {
+      GST_DEBUG ("Some streams require crypto, dropping packets");
+    }
+  }
+
+  FS_RTP_SESSION_UNLOCK (self);
+
+  fs_rtp_session_has_disposed_exit (self);
+
+  return caps;
+}
+
+static gboolean
+_stream_decrypt_clear_locked_cb (FsRtpStream *stream, gpointer user_data)
+{
+  FsRtpSession *self = FS_RTP_SESSION (user_data);
+  GHashTableIter iter;
+  gpointer key, value;
+
+  if (!self->priv->srtpdec)
+    return FALSE;
+
+  g_hash_table_iter_init (&iter, self->priv->ssrc_streams);
+
+  while (g_hash_table_iter_next (&iter, &key, &value))
+  {
+    guint32 ssrc = GPOINTER_TO_UINT (key);
+    FsRtpStream *tmp_stream = value;
+
+    if (tmp_stream == stream)
+      g_signal_emit_by_name (self->priv->srtpdec, "remove-key", ssrc);
+  }
+
+  return TRUE;
+}
diff --git a/gst/fsrtpconference/fs-rtp-session.h b/gst/fsrtpconference/fs-rtp-session.h
new file mode 100644
index 0000000..006f82e
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-session.h
@@ -0,0 +1,149 @@
+/*
+ * Farstream - Farstream RTP Session
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-session.h - A Farstream RTP Session gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RTP_SESSION_H__
+#define __FS_RTP_SESSION_H__
+
+#include <gst/gst.h>
+
+#include <farstream/fs-session.h>
+
+#include "fs-rtp-conference.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RTP_SESSION \
+  (fs_rtp_session_get_type ())
+#define FS_RTP_SESSION(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RTP_SESSION, FsRtpSession))
+#define FS_RTP_SESSION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RTP_SESSION, FsRtpSessionClass))
+#define FS_IS_RTP_SESSION(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RTP_SESSION))
+#define FS_IS_RTP_SESSION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RTP_SESSION))
+#define FS_RTP_SESSION_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RTP_SESSION, FsRtpSessionClass))
+#define FS_RTP_SESSION_CAST(obj) ((FsRtpSession *) (obj))
+
+typedef struct _FsRtpSession FsRtpSession;
+typedef struct _FsRtpSessionClass FsRtpSessionClass;
+typedef struct _FsRtpSessionPrivate FsRtpSessionPrivate;
+
+struct _FsRtpSessionClass
+{
+  FsSessionClass parent_class;
+};
+
+/**
+ * FsRtpSession:
+ *
+ */
+struct _FsRtpSession
+{
+  FsSession parent;
+
+  /*< private >*/
+
+  /* This ID can be accessed by the stream/substreams for this session */
+  guint id;
+
+  GMutex mutex; /* Should only be accessed using the macros */
+
+#ifdef DEBUG_MUTEXES
+  guint count;
+#endif
+
+  FsRtpSessionPrivate *priv;
+};
+
+#ifdef DEBUG_MUTEXES
+
+#define FS_RTP_SESSION_LOCK(session) \
+  do { \
+    g_mutex_lock (&FS_RTP_SESSION (session)->mutex);   \
+    g_assert (FS_RTP_SESSION (session)->count == 0);  \
+    FS_RTP_SESSION (session)->count++;                \
+  } while (0);
+#define FS_RTP_SESSION_UNLOCK(session) \
+  do { \
+    g_assert (FS_RTP_SESSION (session)->count == 1);  \
+    FS_RTP_SESSION (session)->count--;                \
+    g_mutex_unlock (&FS_RTP_SESSION (session)->mutex); \
+  } while (0);
+#define FS_RTP_SESSION_GET_LOCK(session) \
+  (&FS_RTP_SESSION (session)->mutex)
+#else
+#define FS_RTP_SESSION_LOCK(session) \
+  g_mutex_lock (&(session)->mutex)
+#define FS_RTP_SESSION_UNLOCK(session) \
+  g_mutex_unlock (&(session)->mutex)
+#define FS_RTP_SESSION_GET_LOCK(session) \
+  (&(session)->mutex)
+#endif
+
+
+GType fs_rtp_session_get_type (void);
+
+FsRtpSession *fs_rtp_session_new (FsMediaType media_type,
+                                  FsRtpConference *conference,
+                                  guint id, GError **error);
+
+GstCaps *fs_rtp_session_request_pt_map (FsRtpSession *session, guint pt);
+
+
+void fs_rtp_session_new_recv_pad (FsRtpSession *session, GstPad *new_pad,
+  guint32 ssrc, guint pt);
+
+void fs_rtp_session_associate_ssrc_cname (FsRtpSession *session,
+    guint32 ssrc,
+    const gchar *cname);
+
+void fs_rtp_session_bye_ssrc (FsRtpSession *session,
+    guint32 ssrc);
+
+void fs_rtp_session_ssrc_validated (FsRtpSession *session,
+    guint32 ssrc);
+
+gboolean fs_rtp_session_handle_dtmf_event_message (FsRtpSession *session,
+    GstMessage *message);
+
+/* Those two functions are for the EXCLUSIVE use of the other users
+ * of the rtp session lock */
+gboolean fs_rtp_session_has_disposed_enter (FsRtpSession *self, GError **error);
+void fs_rtp_session_has_disposed_exit (FsRtpSession *self);
+
+/* These functions are to be called from modules in their "new" method
+ * or only when called from the session
+ */
+FsRtpConference *fs_rtp_session_get_conference (FsRtpSession *self);
+GstPad *fs_rtp_session_get_rtpbin_recv_rtp_sink (FsRtpSession *self);
+GstPad *fs_rtp_session_get_rtpbin_recv_rtcp_sink (FsRtpSession *self);
+GObject *fs_rtp_session_get_rtpbin_internal_session (FsRtpSession *self);
+GstElement *fs_rtp_session_get_rtpmuxer(FsRtpSession *self);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_SESSION_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-special-source.c b/gst/fsrtpconference/fs-rtp-special-source.c
new file mode 100644
index 0000000..a326616
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-special-source.c
@@ -0,0 +1,733 @@
+/*
+ * Farstream - Farstream RTP Special Codec
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-special-source.c - A Farstream RTP Special Source gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-special-source.h"
+
+#include <farstream/fs-conference.h>
+
+#include "fs-rtp-conference.h"
+#include "fs-rtp-codec-negotiation.h"
+
+#include "fs-rtp-dtmf-event-source.h"
+#include "fs-rtp-dtmf-sound-source.h"
+
+#define GST_CAT_DEFAULT fsrtpconference_debug
+
+/*
+ * SECTION:fs-rtp-special-source
+ * @short_description: Base class to abstract how special sources are handled
+ *
+ * This class defines how special sources can be handled, it is the base
+ * for DMTF and CN sources.
+ *
+ */
+
+
+/* props */
+enum
+{
+  PROP_0,
+};
+
+struct _FsRtpSpecialSourcePrivate {
+  gboolean disposed;
+
+  GstElement *outer_bin;
+  GstElement *rtpmuxer;
+
+  GstPad *muxer_request_pad;
+  GstElement *src;
+
+  GThread *stop_thread;
+
+  fs_rtp_special_source_stopped_callback stopped_callback;
+  gpointer stopped_data;
+
+  /* Protects the content of this struct after object has been disposed of */
+  GMutex mutex;
+};
+
+static GList *classes = NULL;
+
+G_DEFINE_ABSTRACT_TYPE(FsRtpSpecialSource, fs_rtp_special_source,
+    G_TYPE_OBJECT);
+
+#define FS_RTP_SPECIAL_SOURCE_GET_PRIVATE(o)                                 \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_RTP_SPECIAL_SOURCE,             \
+   FsRtpSpecialSourcePrivate))
+
+
+#define FS_RTP_SPECIAL_SOURCE_LOCK(src)   g_mutex_lock (&(src)->priv->mutex)
+#define FS_RTP_SPECIAL_SOURCE_UNLOCK(src) g_mutex_unlock (&(src)->priv->mutex)
+
+static void fs_rtp_special_source_dispose (GObject *object);
+static void fs_rtp_special_source_finalize (GObject *object);
+
+static FsRtpSpecialSource *
+fs_rtp_special_source_new (FsRtpSpecialSourceClass *klass,
+    GList **negotiated_codec_associations,
+    GMutex *mutex,
+    FsCodec *selected_codec,
+    GstElement *bin,
+    GstElement *rtpmuxer);
+
+
+static FsCodec* fs_rtp_special_source_class_get_codec (
+    FsRtpSpecialSourceClass *klass,
+    GList *negotiated_codec_associations,
+    FsCodec *selected_codec);
+
+static gpointer
+register_classes (gpointer data)
+{
+  GList *my_classes = NULL;
+
+  my_classes = g_list_prepend (my_classes,
+      g_type_class_ref (FS_TYPE_RTP_DTMF_EVENT_SOURCE));
+  my_classes = g_list_prepend (my_classes,
+      g_type_class_ref (FS_TYPE_RTP_DTMF_SOUND_SOURCE));
+
+  return my_classes;
+}
+
+static void
+fs_rtp_special_sources_init (void)
+{
+  static GOnce my_once = G_ONCE_INIT;
+
+  classes = g_once (&my_once, register_classes, NULL);
+}
+
+static void
+fs_rtp_special_source_class_init (FsRtpSpecialSourceClass *klass)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+  gobject_class->dispose = fs_rtp_special_source_dispose;
+  gobject_class->finalize = fs_rtp_special_source_finalize;
+
+  g_type_class_add_private (klass, sizeof (FsRtpSpecialSourcePrivate));
+}
+
+static void
+fs_rtp_special_source_init (FsRtpSpecialSource *self)
+{
+  self->priv = FS_RTP_SPECIAL_SOURCE_GET_PRIVATE (self);
+  self->priv->disposed = FALSE;
+
+  g_mutex_init (&self->priv->mutex);
+}
+
+/**
+ * stop_source_thread:
+ * @data: a pointer to the current #FsRtpSpecialSource
+ *
+ * This functioin will lock on the source's state change until its release
+ * and only then let the source be disposed of
+ */
+
+static gpointer
+stop_source_thread (gpointer data)
+{
+  FsRtpSpecialSource *self = FS_RTP_SPECIAL_SOURCE (data);
+
+  gst_element_set_locked_state (self->priv->src, TRUE);
+  gst_element_set_state (self->priv->src, GST_STATE_NULL);
+
+  FS_RTP_SPECIAL_SOURCE_LOCK (self);
+  if (self->priv->muxer_request_pad)
+  {
+    gst_element_release_request_pad (self->priv->rtpmuxer,
+        self->priv->muxer_request_pad);
+    gst_object_unref (self->priv->muxer_request_pad);
+  }
+  self->priv->muxer_request_pad = NULL;
+
+  gst_bin_remove (GST_BIN (self->priv->outer_bin), self->priv->src);
+  self->priv->src = NULL;
+  FS_RTP_SPECIAL_SOURCE_UNLOCK (self);
+
+  if (self->priv->stopped_callback)
+    self->priv->stopped_callback (self, self->priv->stopped_data);
+
+  g_object_unref (self);
+
+  return NULL;
+}
+
+static gboolean
+fs_rtp_special_source_is_stopping (FsRtpSpecialSource *self)
+{
+  gboolean stopping;
+
+  FS_RTP_SPECIAL_SOURCE_LOCK (self);
+  stopping = !!self->priv->stop_thread;
+  FS_RTP_SPECIAL_SOURCE_UNLOCK (self);
+
+  return stopping;
+}
+
+/*
+ * Returns TRUE if the source is already stopped
+ */
+
+static gboolean
+fs_rtp_special_source_stop_locked (FsRtpSpecialSource *self)
+{
+
+  if (self->priv->src)
+  {
+    if (self->priv->stop_thread)
+    {
+      GST_DEBUG ("stopping thread for special source already running");
+      return TRUE;
+    }
+
+    g_object_ref (self);
+    self->priv->stop_thread = g_thread_new ("special-source-stop",
+        stop_source_thread, self);
+    g_thread_unref (self->priv->stop_thread);
+
+    return TRUE;
+  }
+  else
+  {
+    self->priv->stop_thread = GUINT_TO_POINTER (1);
+    return FALSE;
+  }
+}
+
+static void
+fs_rtp_special_source_dispose (GObject *object)
+{
+  FsRtpSpecialSource *self = FS_RTP_SPECIAL_SOURCE (object);
+
+  if (self->priv->disposed)
+    return;
+
+
+  FS_RTP_SPECIAL_SOURCE_LOCK (self);
+
+  if (self->priv->disposed)
+  {
+    FS_RTP_SPECIAL_SOURCE_UNLOCK (self);
+    return;
+  }
+
+
+  if (fs_rtp_special_source_stop_locked (self))
+  {
+    FS_RTP_SPECIAL_SOURCE_UNLOCK (self);
+    return;
+  }
+
+  if (self->priv->rtpmuxer)
+  {
+    gst_object_unref (self->priv->rtpmuxer);
+    self->priv->rtpmuxer = NULL;
+  }
+
+  if (self->priv->outer_bin)
+  {
+    gst_object_unref (self->priv->outer_bin);
+    self->priv->outer_bin = NULL;
+  }
+
+  self->priv->disposed = TRUE;
+
+  FS_RTP_SPECIAL_SOURCE_UNLOCK (self);
+
+  G_OBJECT_CLASS (fs_rtp_special_source_parent_class)->dispose (object);
+}
+
+
+static void
+fs_rtp_special_source_finalize (GObject *object)
+{
+  FsRtpSpecialSource *self = FS_RTP_SPECIAL_SOURCE (object);
+
+  if (self->priv->rtpmuxer)
+  {
+    gst_object_unref (self->priv->rtpmuxer);
+    self->priv->rtpmuxer = NULL;
+  }
+
+  if (self->priv->outer_bin)
+  {
+    gst_object_unref (self->priv->outer_bin);
+    self->priv->outer_bin = NULL;
+  }
+
+  if (self->codec)
+    fs_codec_destroy (self->codec);
+  self->codec = NULL;
+
+  g_mutex_clear (&self->priv->mutex);
+
+  G_OBJECT_CLASS (fs_rtp_special_source_parent_class)->finalize (object);
+}
+
+static GList*
+fs_rtp_special_source_class_add_blueprint (FsRtpSpecialSourceClass *klass,
+    GList *blueprints)
+{
+  if (klass->add_blueprint)
+    return klass->add_blueprint (klass, blueprints);
+  else
+    GST_CAT_DEBUG (fsrtpconference_disco,
+        "Class %s has no add_blueprint function", G_OBJECT_CLASS_NAME(klass));
+
+  return blueprints;
+}
+
+static GList*
+fs_rtp_special_source_class_negotiation_filter (FsRtpSpecialSourceClass *klass,
+    GList *codec_associations)
+{
+  if (klass->negotiation_filter)
+    return klass->negotiation_filter (klass, codec_associations);
+  else
+    GST_CAT_DEBUG (fsrtpconference_disco,
+        "Class %s has no negotiation_filter function",
+        G_OBJECT_CLASS_NAME(klass));
+
+  return codec_associations;
+}
+
+
+/**
+ * fs_rtp_special_sources_add_blueprints:
+ * @blueprints: a #GList of #CodecBlueprint
+ *
+ * This function will add blueprints to the current list of blueprints based
+ * on which elements are installed and on which codecs are already in the list
+ * of blueprints.
+ *
+ * Returns: The updated #GList of #CodecBlueprint
+ */
+
+GList *
+fs_rtp_special_sources_add_blueprints (GList *blueprints)
+{
+  GList *item = NULL;
+
+  fs_rtp_special_sources_init ();
+
+  for (item = g_list_first (classes);
+       item;
+       item = g_list_next (item))
+  {
+    FsRtpSpecialSourceClass *klass = item->data;
+
+    blueprints = fs_rtp_special_source_class_add_blueprint (klass, blueprints);
+  }
+
+  return blueprints;
+}
+
+/**
+ * fs_rtp_special_sources_negotiation_filter:
+ * @codec_associations: A #GList of negotiation Codec Associations
+ *
+ * This will apply all of the source specific negotiation filters to the list
+ * of just negotiated codec associations and modify it in the appropriate way.
+ */
+
+GList *
+fs_rtp_special_sources_negotiation_filter (GList *codec_associations)
+{
+  GList *item = NULL;
+
+  fs_rtp_special_sources_init ();
+
+  for (item = g_list_first (classes);
+       item;
+       item = g_list_next (item))
+  {
+    FsRtpSpecialSourceClass *klass = item->data;
+
+    codec_associations = fs_rtp_special_source_class_negotiation_filter (klass,
+        codec_associations);
+  }
+
+  return codec_associations;
+}
+
+void
+fs_rtp_special_sources_remove_finish (GList **extra_sources,
+    GMutex *mutex,
+    FsRtpSpecialSource *source)
+{
+  g_mutex_lock (mutex);
+  *extra_sources = g_list_remove (*extra_sources, source);
+  g_mutex_unlock (mutex);
+  g_object_unref (source);
+}
+
+
+/**
+ * fs_rtp_special_sources_remove:
+ * @extra_sources: A pointer to the #GList returned by previous calls to this
+ *  function
+ * @negotiated_codec_associations: A pointer to the #GList of current negotiated
+ * #CodecAssociation
+ * @mutex: the mutex protecting the last two things
+ * @selected_codec: A pointer to the currently selected codec for sending,
+ *   but not send_codec
+ *
+ * This function removes any special source that are not compatible with the
+ * currently selected send codec.
+ *
+ * Returns: %TRUE if a source was removed
+ */
+gboolean
+fs_rtp_special_sources_remove (
+    GList **extra_sources,
+    GList **negotiated_codec_associations,
+    GMutex *mutex,
+    FsCodec *selected_codec,
+    fs_rtp_special_source_stopped_callback stopped_callback,
+    gpointer stopped_data)
+{
+  GList *klass_item = NULL;
+  gboolean changed = FALSE;
+
+  fs_rtp_special_sources_init ();
+
+  for (klass_item = g_list_first (classes);
+       klass_item;
+       klass_item = g_list_next (klass_item))
+  {
+    FsRtpSpecialSourceClass *klass = klass_item->data;
+    GList *obj_item;
+    FsRtpSpecialSource *obj = NULL;
+
+  restart:
+    g_mutex_lock (mutex);
+
+    /* Check if we already have an object for this type */
+    for (obj_item = g_list_first (*extra_sources);
+         obj_item;
+         obj_item = g_list_next (obj_item))
+    {
+      obj = obj_item->data;
+      if (G_OBJECT_TYPE(obj) == G_OBJECT_CLASS_TYPE(klass) &&
+          !fs_rtp_special_source_is_stopping (obj))
+        break;
+    }
+
+    if (obj_item)
+    {
+      FsCodec *telephony_codec = fs_rtp_special_source_class_get_codec (klass,
+          *negotiated_codec_associations, selected_codec);
+
+      if (!telephony_codec || !fs_codec_are_equal (telephony_codec, obj->codec))
+      {
+        FsRtpSpecialSource *self = FS_RTP_SPECIAL_SOURCE (obj);
+
+        self->priv->stopped_callback = stopped_callback;
+        self->priv->stopped_data = stopped_data;
+        if (!fs_rtp_special_source_stop_locked (self))
+        {
+          *extra_sources = g_list_remove (*extra_sources, obj);
+          changed = TRUE;
+          g_mutex_unlock (mutex);
+          g_object_unref (obj);
+          goto restart;
+        }
+      }
+    }
+
+    g_mutex_unlock (mutex);
+  }
+
+  return changed;
+}
+
+/**
+ * fs_rtp_special_sources_create:
+ * @current_extra_sources: A pointer to the #GList returned by previous calls
+ * to this function
+ * @negotiated_codec_associations: A pointer to the #GList of current negotiated
+ * #CodecAssociation
+ * @mutex: the mutex protecting the last two things
+ * @selected_codec: The currently selected codec for sending (but not
+ *    send_codec)
+ * @bin: The #GstBin to add the stuff to
+ * @rtpmuxer: The rtpmux element
+ *
+ * This function add special sources that don't already exist but are needed
+ *
+ * Returns: %TRUE if at least one source was added
+ */
+gboolean
+fs_rtp_special_sources_create (
+    GList **extra_sources,
+    GList **negotiated_codec_associations,
+    GMutex *mutex,
+    FsCodec *selected_codec,
+    GstElement *bin,
+    GstElement *rtpmuxer)
+{
+  GList *klass_item = NULL;
+  gboolean changed = FALSE;
+
+  fs_rtp_special_sources_init ();
+
+  g_mutex_lock (mutex);
+
+  for (klass_item = g_list_first (classes);
+       klass_item;
+       klass_item = g_list_next (klass_item))
+  {
+    FsRtpSpecialSourceClass *klass = klass_item->data;
+    GList *obj_item;
+    FsRtpSpecialSource *obj = NULL;
+
+    /* Check if we already have an object for this type */
+    for (obj_item = g_list_first (*extra_sources);
+         obj_item;
+         obj_item = g_list_next (obj_item))
+    {
+      obj = obj_item->data;
+      if (G_OBJECT_TYPE(obj) == G_OBJECT_CLASS_TYPE(klass) &&
+          !fs_rtp_special_source_is_stopping (obj))
+        break;
+    }
+
+    if (!obj_item &&
+        fs_rtp_special_source_class_get_codec (klass,
+            *negotiated_codec_associations, selected_codec))
+    {
+      g_mutex_unlock (mutex);
+      obj = fs_rtp_special_source_new (klass, negotiated_codec_associations,
+          mutex, selected_codec, bin, rtpmuxer);
+      if (!obj)
+      {
+        GST_WARNING ("Failed to make new special source");
+        return changed;
+      }
+
+      g_mutex_lock (mutex);
+
+      /* Check again if we already have an object for this type */
+      for (obj_item = g_list_first (*extra_sources);
+           obj_item;
+           obj_item = g_list_next (obj_item))
+        if (G_OBJECT_TYPE(obj_item->data) == G_OBJECT_CLASS_TYPE(klass) &&
+            !fs_rtp_special_source_is_stopping (obj_item->data))
+          break;
+      if (obj_item)
+      {
+        g_mutex_unlock (mutex);
+        g_object_unref (obj);
+        g_mutex_lock (mutex);
+      }
+      else
+      {
+        *extra_sources = g_list_prepend (*extra_sources, obj);
+        changed = TRUE;
+      }
+    }
+  }
+
+  g_mutex_unlock (mutex);
+
+  return changed;
+}
+
+static FsRtpSpecialSource *
+fs_rtp_special_source_new (FsRtpSpecialSourceClass *klass,
+    GList **negotiated_codec_associations,
+    GMutex *mutex,
+    FsCodec *selected_codec,
+    GstElement *bin,
+    GstElement *rtpmuxer)
+{
+  FsRtpSpecialSource *source = NULL;
+  GstPad *pad = NULL;
+
+  g_return_val_if_fail (klass, NULL);
+  g_return_val_if_fail (klass->build, NULL);
+  g_return_val_if_fail (GST_IS_BIN (bin), NULL);
+  g_return_val_if_fail (GST_IS_ELEMENT (rtpmuxer), NULL);
+
+  source = g_object_new (G_OBJECT_CLASS_TYPE (klass),
+      NULL);
+  g_return_val_if_fail (source, NULL);
+
+  g_mutex_lock (mutex);
+
+  source->priv->rtpmuxer = gst_object_ref (rtpmuxer);
+  source->priv->outer_bin = gst_object_ref (bin);
+  source->priv->src = klass->build (source, *negotiated_codec_associations,
+      selected_codec);
+
+  g_mutex_unlock (mutex);
+
+  if (!source->priv->src)
+    goto error;
+
+  if (!gst_bin_add (GST_BIN (source->priv->outer_bin), source->priv->src))
+  {
+    GST_ERROR ("Could not add bin to outer bin");
+    gst_object_unref (source->priv->src);
+    source->priv->src = NULL;
+    goto error;
+  }
+
+  source->priv->muxer_request_pad = gst_element_get_request_pad (rtpmuxer,
+      "priority_sink_%u");
+  if (!source->priv->muxer_request_pad)
+    source->priv->muxer_request_pad = gst_element_get_request_pad (rtpmuxer,
+        "sink_%u");
+
+  if (!source->priv->muxer_request_pad)
+  {
+    GST_ERROR ("Could not get request pad from muxer");
+    goto error_added;
+  }
+
+  pad = gst_element_get_static_pad (source->priv->src, "src");
+
+  if (GST_PAD_LINK_FAILED (gst_pad_link (pad, source->priv->muxer_request_pad)))
+  {
+    GST_ERROR ("Could not link rtpdtmfsrc src to muxer sink");
+    gst_object_unref (pad);
+    goto error_added;
+  }
+  gst_object_unref (pad);
+
+  if (!gst_element_sync_state_with_parent (source->priv->src))
+  {
+    GST_ERROR ("Could not sync capsfilter state with its parent");
+    goto error_added;
+  }
+
+  return source;
+
+ error_added:
+  gst_element_set_state (source->priv->src, GST_STATE_NULL);
+  gst_bin_remove (GST_BIN (source->priv->outer_bin), source->priv->src);
+  source->priv->src = NULL;
+
+ error:
+  g_object_unref (source);
+
+  return NULL;
+}
+
+GList *
+fs_rtp_special_sources_destroy (GList *current_extra_sources)
+{
+
+  while (current_extra_sources)
+  {
+    FsRtpSpecialSource *self = current_extra_sources->data;
+
+    self->priv->stopped_callback = NULL;
+    g_object_unref (self);
+    current_extra_sources = g_list_remove (current_extra_sources, self);
+  }
+
+  return NULL;
+}
+
+/**
+ * fs_rtp_special_source_class_get_codec:
+ *
+ * Returns the codec that will be selected by this source if it is used
+ *
+ * Returns: The codec or %NULL. This returns the codec, not a copy
+ */
+static FsCodec*
+fs_rtp_special_source_class_get_codec (FsRtpSpecialSourceClass *klass,
+    GList *negotiated_codec_associations,
+    FsCodec *selected_codec)
+{
+  if (klass->get_codec)
+    return klass->get_codec (klass, negotiated_codec_associations,
+        selected_codec);
+
+  return NULL;
+}
+
+/**
+ * fs_rtp_special_sources_get_codecs_locked:
+ * @special_sources: The #GList of special sources
+ * @codec_associations: The #GList of current codec associations
+ *
+ * Gets the list of the codecs that are used by special sources, excluding
+ * the main codec
+ *
+ * Returns: a #GList of #FsCodec
+ */
+
+GList *
+fs_rtp_special_sources_get_codecs_locked (GList *special_sources,
+    GList *codec_associations, FsCodec *main_codec)
+{
+  GQueue result = G_QUEUE_INIT;
+
+  for (; special_sources; special_sources = special_sources->next)
+  {
+    FsRtpSpecialSource *source = special_sources->data;
+
+    if (fs_rtp_special_source_is_stopping (source))
+      continue;
+
+    if (main_codec->id != source->codec->id)
+    {
+      CodecAssociation *ca =
+        lookup_codec_association_by_pt (codec_associations, source->codec->id);
+
+      g_queue_push_tail (&result, fs_codec_copy (ca->codec));
+    }
+  }
+
+  return result.head;
+}
+
+gboolean
+fs_rtp_special_sources_claim_message_locked (GList *special_sources,
+    GstMessage *message)
+{
+  GList *item;
+
+  for (item = special_sources; item; item = item->next)
+  {
+    FsRtpSpecialSource *source = item->data;
+
+    if (gst_object_has_ancestor (GST_OBJECT (GST_MESSAGE_SRC (message)),
+            GST_OBJECT (source->priv->src)))
+      return TRUE;
+  }
+
+  return FALSE;
+}
diff --git a/gst/fsrtpconference/fs-rtp-special-source.h b/gst/fsrtpconference/fs-rtp-special-source.h
new file mode 100644
index 0000000..26c67bd
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-special-source.h
@@ -0,0 +1,159 @@
+/*
+ * Farstream - Farstream RTP Special Source
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-special-source.h - A Farstream RTP Special Source gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifndef __FS_RTP_SPECIAL_SOURCE_H__
+#define __FS_RTP_SPECIAL_SOURCE_H__
+
+#include <gst/gst.h>
+
+#include <farstream/fs-session.h>
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RTP_SPECIAL_SOURCE \
+  (fs_rtp_special_source_get_type ())
+#define FS_RTP_SPECIAL_SOURCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RTP_SPECIAL_SOURCE, \
+      FsRtpSpecialSource))
+#define FS_RTP_SPECIAL_SOURCE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RTP_SPECIAL_SOURCE, \
+     FsRtpSpecialSourceClass))
+#define FS_IS_RTP_SPECIAL_SOURCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RTP_SPECIAL_SOURCE))
+#define FS_IS_RTP_SPECIAL_SOURCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RTP_SPECIAL_SOURCE))
+#define FS_RTP_SPECIAL_SOURCE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RTP_SPECIAL_SOURCE,   \
+    FsRtpSpecialSourceClass))
+#define FS_RTP_SPECIAL_SOURCE_CAST(obj) ((FsRtpSpecialSource*) (obj))
+
+typedef struct _FsRtpSpecialSource FsRtpSpecialSource;
+typedef struct _FsRtpSpecialSourceClass FsRtpSpecialSourceClass;
+typedef struct _FsRtpSpecialSourcePrivate FsRtpSpecialSourcePrivate;
+
+/**
+ * FsRtpSpecialSourceClass:
+ * @build: The method builds the source #GstElement from the list of negotiated
+ *  codecs and selected codecs, it returns %NULL on error
+ * @add_blueprint: Adds #CodecBlueprint structs to the list if the proper
+ *  elements are installed, the result should always be the same if the elements
+ *  installed don't change. It must fill the #CodecBlueprint completely except
+ *  for the send_pipeline_factory field. If no blueprints are installed by this
+ *  class, this method is not required.
+ * @negotiation_filter: This filters out the invalid CodecAssociation according
+ *  to the special source specific rules.
+ * @get_codec: Gets the codec used by this source
+ *
+ * Class structure for #FsRtpSpecialSource, the build() and get_codec()
+ * methods are required.
+ */
+
+struct _FsRtpSpecialSourceClass
+{
+  GObjectClass parent_class;
+
+  /* Object methods */
+
+  GstElement* (*build) (FsRtpSpecialSource *source,
+      GList *negotiated_codec_associations,
+      FsCodec *selected_codec);
+
+   /* Class methods */
+  GList* (*add_blueprint) (FsRtpSpecialSourceClass *klass,
+      GList *blueprints);
+
+  GList* (*negotiation_filter) (FsRtpSpecialSourceClass *klass,
+      GList *codec_associations);
+
+  FsCodec* (*get_codec) (FsRtpSpecialSourceClass *klass,
+      GList *negotiated_codec_associations,
+      FsCodec *selected_codec);
+};
+
+/**
+ * FsRtpSpecialSource:
+ * @order: a number between 0 and 100 that defines in which order the sources
+ * will be traversed in order to send events to them.
+ */
+struct _FsRtpSpecialSource
+{
+  GObject parent;
+
+  FsCodec *codec;
+
+  FsRtpSpecialSourcePrivate *priv;
+};
+
+GType fs_rtp_special_source_get_type (void);
+
+typedef void (*fs_rtp_special_source_stopped_callback) (
+  FsRtpSpecialSource *self,
+  gpointer data);
+
+gboolean
+fs_rtp_special_sources_remove (
+    GList **current_extra_sources,
+    GList **negotiated_codec_associations,
+    GMutex *mutex,
+    FsCodec *selected_codec,
+    fs_rtp_special_source_stopped_callback stopped_callback,
+    gpointer stopped_data);
+
+
+void
+fs_rtp_special_sources_remove_finish (GList **extra_sources,
+    GMutex *mutex,
+    FsRtpSpecialSource *source);
+
+gboolean
+fs_rtp_special_sources_create (
+    GList **extra_sources,
+    GList **negotiated_codec_associations,
+    GMutex *mutex,
+    FsCodec *selected_codec,
+    GstElement *bin,
+    GstElement *rtpmuxer);
+
+GList *
+fs_rtp_special_sources_destroy (GList *current_extra_sources);
+
+GList *
+fs_rtp_special_sources_add_blueprints (GList *blueprints);
+
+GList *
+fs_rtp_special_sources_negotiation_filter (GList *codec_associations);
+
+GList *
+fs_rtp_special_sources_get_codecs_locked (GList *special_sources,
+    GList *codec_associations, FsCodec *main_codec);
+
+gboolean
+fs_rtp_special_sources_claim_message_locked (GList *special_sources,
+    GstMessage *message);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_SPECIAL_SOURCE_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-stream.c b/gst/fsrtpconference/fs-rtp-stream.c
new file mode 100644
index 0000000..b2d59f2
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-stream.c
@@ -0,0 +1,1588 @@
+/*
+ * Farstream - Farstream RTP Stream
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-stream.c - A Farstream RTP Stream gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-rtp-stream
+ * @short_description: A RTP stream in a #FsRtpSession in a #FsRtpConference
+ *
+ * This is the conjunction of a #FsRtpParticipant and a #FsRtpSession,
+ * it is created by calling fs_session_new_stream() on a
+ * #FsRtpSession.
+ *
+ * <refsect2><title>SRTP authentication & decryption</title>
+ * <para>
+ *
+ * To tell #FsRtpStream to authenticate and decrypt the media it is
+ * receiving using SRTP, one must set the parameters using a
+ * #GstStructure named "FarstreamSRTP" and pass it to
+ * fs_stream_set_decryption_parameters().
+ *
+ * The cipher, auth, and key must be specified, refer to the <link
+ * linkend="FarstreamSRTP">FsRtpSession
+ * documentation</link> for details.
+ *
+ * </para> </refsect2>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-stream.h"
+
+#include <gst/gst.h>
+
+#include <farstream/fs-rtp.h>
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+#if 0
+  /* TODO Do we really need this? */
+  PROP_SOURCE_PADS,
+#endif
+  PROP_REMOTE_CODECS,
+  PROP_NEGOTIATED_CODECS,
+  PROP_CURRENT_RECV_CODECS,
+  PROP_DIRECTION,
+  PROP_PARTICIPANT,
+  PROP_SESSION,
+  PROP_RTP_HEADER_EXTENSIONS,
+  PROP_DECRYPTION_PARAMETERS,
+  PROP_SEND_RTCP_MUX,
+  PROP_REQUIRE_ENCRYPTION
+};
+
+struct _FsRtpStreamPrivate
+{
+  FsRtpSession *session;
+  FsStreamTransmitter *stream_transmitter;
+
+  FsStreamDirection direction;
+  gboolean send_rtcp_mux;
+
+  stream_new_remote_codecs_cb new_remote_codecs_cb;
+  stream_known_source_packet_receive_cb known_source_packet_received_cb;
+  stream_sending_changed_locked_cb sending_changed_locked_cb;
+  stream_ssrc_added_cb ssrc_added_cb;
+  stream_get_new_stream_transmitter_cb get_new_stream_transmitter_cb;
+  stream_decrypt_clear_locked_cb decrypt_clear_locked_cb;
+  gpointer user_data_for_cb;
+
+  /* protected by session lock */
+  GstStructure *decryption_parameters;
+  gboolean encrypted;
+
+  gulong local_candidates_prepared_handler_id;
+  gulong new_active_candidate_pair_handler_id;
+  gulong new_local_candidate_handler_id;
+  gulong error_handler_id;
+  gulong known_source_packet_received_handler_id;
+  gulong state_changed_handler_id;
+
+  GMutex mutex;
+};
+
+
+G_DEFINE_TYPE(FsRtpStream, fs_rtp_stream, FS_TYPE_STREAM);
+
+#define FS_RTP_STREAM_GET_PRIVATE(o)  \
+   (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_RTP_STREAM, FsRtpStreamPrivate))
+
+static void fs_rtp_stream_dispose (GObject *object);
+static void fs_rtp_stream_finalize (GObject *object);
+
+static void fs_rtp_stream_get_property (GObject *object,
+                                    guint prop_id,
+                                    GValue *value,
+                                    GParamSpec *pspec);
+static void fs_rtp_stream_set_property (GObject *object,
+                                    guint prop_id,
+                                    const GValue *value,
+                                    GParamSpec *pspec);
+
+static gboolean fs_rtp_stream_add_remote_candidates (FsStream *stream,
+                                                     GList *candidates,
+                                                     GError **error);
+static gboolean fs_rtp_stream_force_remote_candidates (FsStream *stream,
+    GList *remote_candidates,
+    GError **error);
+
+static gboolean fs_rtp_stream_set_remote_codecs (FsStream *stream,
+                                                 GList *remote_codecs,
+                                                 GError **error);
+
+static gboolean fs_rtp_stream_set_transmitter (FsStream *stream,
+    const gchar *transmitter,
+    GParameter *stream_transmitter_parameters,
+    guint stream_transmitter_n_parameters,
+    GError **error);
+
+static void fs_rtp_stream_add_id (FsStream *stream, guint id);
+
+static gboolean fs_rtp_stream_set_decryption_parameters (FsStream *stream,
+    GstStructure *parameters, GError **error);
+
+static void _local_candidates_prepared (
+    FsStreamTransmitter *stream_transmitter,
+    gpointer user_data);
+static void _new_active_candidate_pair (
+    FsStreamTransmitter *stream_transmitter,
+    FsCandidate *candidate1,
+    FsCandidate *candidate2,
+    gpointer user_data);
+static void _new_local_candidate (
+    FsStreamTransmitter *stream_transmitter,
+    FsCandidate *candidate,
+    gpointer user_data);
+static void
+_known_source_packet_received (FsStreamTransmitter *st,
+    guint component,
+    GstBuffer *buffer,
+    FsRtpStream *self);
+static void _transmitter_error (
+    FsStreamTransmitter *stream_transmitter,
+    gint errorno,
+    gchar *error_msg,
+    gpointer user_data);
+static void _substream_codec_changed (FsRtpSubStream *substream,
+    FsRtpStream *stream);
+static void _state_changed (FsStreamTransmitter *stream_transmitter,
+    guint component,
+    FsStreamState state,
+    gpointer user_data);
+
+// static guint signals[LAST_SIGNAL] = { 0 };
+
+static void
+fs_rtp_stream_class_init (FsRtpStreamClass *klass)
+{
+  GObjectClass *gobject_class;
+  FsStreamClass *stream_class = FS_STREAM_CLASS (klass);
+
+  gobject_class = (GObjectClass *) klass;
+
+  gobject_class->set_property = fs_rtp_stream_set_property;
+  gobject_class->get_property = fs_rtp_stream_get_property;
+  gobject_class->dispose = fs_rtp_stream_dispose;
+  gobject_class->finalize = fs_rtp_stream_finalize;
+
+  stream_class->add_remote_candidates = fs_rtp_stream_add_remote_candidates;
+  stream_class->set_remote_codecs = fs_rtp_stream_set_remote_codecs;
+  stream_class->force_remote_candidates = fs_rtp_stream_force_remote_candidates;
+  stream_class->add_id = fs_rtp_stream_add_id;
+  stream_class->set_transmitter = fs_rtp_stream_set_transmitter;
+  stream_class->set_decryption_parameters =
+      fs_rtp_stream_set_decryption_parameters;
+
+  g_type_class_add_private (klass, sizeof (FsRtpStreamPrivate));
+
+  g_object_class_override_property (gobject_class,
+                                    PROP_REMOTE_CODECS,
+                                    "remote-codecs");
+  g_object_class_override_property (gobject_class,
+                                    PROP_NEGOTIATED_CODECS,
+                                    "negotiated-codecs");
+  g_object_class_override_property (gobject_class,
+                                    PROP_CURRENT_RECV_CODECS,
+                                    "current-recv-codecs");
+  g_object_class_override_property (gobject_class,
+                                    PROP_DIRECTION,
+                                    "direction");
+  g_object_class_override_property (gobject_class,
+                                    PROP_PARTICIPANT,
+                                    "participant");
+  g_object_class_override_property (gobject_class,
+                                    PROP_SESSION,
+                                    "session");
+  g_object_class_override_property (gobject_class,
+                                    PROP_DECRYPTION_PARAMETERS,
+                                    "decryption-parameters");
+  g_object_class_override_property (gobject_class,
+                                    PROP_REQUIRE_ENCRYPTION,
+                                    "require-encryption");
+
+  g_object_class_install_property (gobject_class,
+      PROP_RTP_HEADER_EXTENSIONS,
+      g_param_spec_boxed ("rtp-header-extensions",
+          "RTP Header extension desired by participant in this stream",
+          "GList of RTP Header extensions that the participant for this stream"
+          " would like to use",
+          FS_TYPE_RTP_HEADER_EXTENSION_LIST,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_SEND_RTCP_MUX,
+      g_param_spec_boolean ("send-rtcp-mux",
+          "Send RTCP muxed with on the same RTP connection",
+          "Send RTCP muxed with on the same RTP connection",
+          FALSE,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+}
+
+static void
+fs_rtp_stream_init (FsRtpStream *self)
+{
+  /* member init */
+  self->priv = FS_RTP_STREAM_GET_PRIVATE (self);
+
+  self->priv->session = NULL;
+  self->participant = NULL;
+  self->priv->stream_transmitter = NULL;
+
+  g_mutex_init (&self->priv->mutex);
+
+  self->priv->direction = FS_DIRECTION_NONE;
+}
+
+static FsRtpSession *
+fs_rtp_stream_get_session (FsRtpStream *self, GError **error)
+{
+  FsRtpSession *session;
+
+  g_mutex_lock (&self->priv->mutex);
+  session = self->priv->session;
+  if (session)
+    g_object_ref (session);
+  g_mutex_unlock (&self->priv->mutex);
+
+  if (!session)
+    g_set_error (error, FS_ERROR, FS_ERROR_DISPOSED,
+        "Called function after stream has been disposed");
+
+  return session;
+}
+
+
+static FsStreamTransmitter *
+fs_rtp_stream_get_stream_transmitter (FsRtpStream *self, GError **error)
+{
+  FsRtpSession *session = fs_rtp_stream_get_session (self, error);
+  FsStreamTransmitter *st = NULL;
+
+  if (!session)
+    return NULL;
+
+  FS_RTP_SESSION_LOCK (session);
+  st = self->priv->stream_transmitter;
+  if (st)
+    g_object_ref (st);
+  FS_RTP_SESSION_UNLOCK (session);
+
+  if (!st)
+    g_set_error (error, FS_ERROR, FS_ERROR_DISPOSED,
+        "Stream transmitter not set (or stream has been disposed)");
+
+  g_object_unref (session);
+  return st;
+}
+
+static void
+fs_rtp_stream_dispose (GObject *object)
+{
+  FsRtpStream *self = FS_RTP_STREAM (object);
+  FsStreamTransmitter *st;
+  FsRtpParticipant *participant;
+  FsRtpSession *session = fs_rtp_stream_get_session (self, NULL);
+
+  if (!session)
+    return;
+
+  g_mutex_lock (&self->priv->mutex);
+  self->priv->session = NULL;
+  g_mutex_unlock (&self->priv->mutex);
+
+  FS_RTP_SESSION_LOCK (session);
+
+  if (self->priv->sending_changed_locked_cb &&
+      self->priv->direction & FS_DIRECTION_SEND)
+    self->priv->sending_changed_locked_cb (self, FALSE,
+        self->priv->user_data_for_cb);
+
+  participant = self->participant;
+  self->participant = NULL;
+
+  st = self->priv->stream_transmitter;
+  self->priv->stream_transmitter = NULL;
+
+  if (st)
+  {
+    g_signal_handler_disconnect (st,
+        self->priv->local_candidates_prepared_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->new_active_candidate_pair_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->new_local_candidate_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->error_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->known_source_packet_received_handler_id);
+    g_signal_handler_disconnect (st,
+        self->priv->state_changed_handler_id);
+
+    FS_RTP_SESSION_UNLOCK (session);
+    fs_stream_transmitter_stop (st);
+    g_object_unref (st);
+    FS_RTP_SESSION_LOCK (session);
+  }
+
+  while (self->substreams)
+  {
+    FsRtpSubStream *substream = self->substreams->data;
+    self->substreams = g_list_remove (self->substreams, substream);
+    FS_RTP_SESSION_UNLOCK (session);
+    g_object_unref (substream);
+    FS_RTP_SESSION_LOCK (session);
+  }
+
+  FS_RTP_SESSION_UNLOCK (session);
+
+  g_object_unref (participant);
+  g_object_unref (session);
+  g_object_unref (session);
+
+  G_OBJECT_CLASS (fs_rtp_stream_parent_class)->dispose (object);
+}
+
+static void
+fs_rtp_stream_finalize (GObject *object)
+{
+  FsRtpStream *self = FS_RTP_STREAM (object);
+
+  fs_codec_list_destroy (self->remote_codecs);
+  fs_codec_list_destroy (self->negotiated_codecs);
+
+  if (self->priv->decryption_parameters)
+    gst_structure_free (self->priv->decryption_parameters);
+
+  g_mutex_clear (&self->priv->mutex);
+
+  G_OBJECT_CLASS (fs_rtp_stream_parent_class)->finalize (object);
+}
+
+static gboolean
+_codec_list_has_codec (GList *list, FsCodec *codec)
+{
+  for (; list; list = g_list_next (list))
+  {
+    FsCodec *listcodec = list->data;
+    if (fs_codec_are_equal (codec, listcodec))
+      return TRUE;
+  }
+
+  return FALSE;
+}
+
+static void
+fs_rtp_stream_get_property (GObject *object,
+                            guint prop_id,
+                            GValue *value,
+                            GParamSpec *pspec)
+{
+  FsRtpStream *self = FS_RTP_STREAM (object);
+  FsRtpSession *session = fs_rtp_stream_get_session (self, NULL);
+
+  if (!session)
+    return;
+
+  switch (prop_id) {
+    case PROP_REMOTE_CODECS:
+      FS_RTP_SESSION_LOCK (session);
+      g_value_set_boxed (value, self->remote_codecs);
+      FS_RTP_SESSION_UNLOCK (session);
+      break;
+    case PROP_NEGOTIATED_CODECS:
+      FS_RTP_SESSION_LOCK (session);
+      g_value_set_boxed (value, self->negotiated_codecs);
+      FS_RTP_SESSION_UNLOCK (session);
+      break;
+    case PROP_SESSION:
+      g_value_set_object (value, session);
+      break;
+    case PROP_PARTICIPANT:
+      FS_RTP_SESSION_LOCK (session);
+      g_value_set_object (value, self->participant);
+      FS_RTP_SESSION_UNLOCK (session);
+      break;
+    case PROP_DIRECTION:
+      g_value_set_flags (value, self->priv->direction);
+      break;
+    case PROP_CURRENT_RECV_CODECS:
+      {
+        GList *codeclist = NULL;
+        GList *substream_item;
+
+        FS_RTP_SESSION_LOCK (session);
+        for (substream_item = g_list_first (self->substreams);
+             substream_item;
+             substream_item = g_list_next (substream_item))
+        {
+          FsRtpSubStream *substream = substream_item->data;
+
+          if (substream->codec)
+          {
+            if (!_codec_list_has_codec (codeclist, substream->codec))
+              codeclist = g_list_append (codeclist,
+                  fs_codec_copy (substream->codec));
+          }
+        }
+
+        g_value_take_boxed (value, codeclist);
+        FS_RTP_SESSION_UNLOCK (session);
+      }
+      break;
+    case PROP_RTP_HEADER_EXTENSIONS:
+      FS_RTP_SESSION_LOCK (session);
+      g_value_set_boxed (value, self->hdrext);
+      FS_RTP_SESSION_UNLOCK (session);
+      break;
+    case PROP_DECRYPTION_PARAMETERS:
+      FS_RTP_SESSION_LOCK (session);
+      g_value_set_boxed (value, self->priv->decryption_parameters);
+      FS_RTP_SESSION_UNLOCK (session);
+      break;
+    case PROP_SEND_RTCP_MUX:
+      FS_RTP_SESSION_LOCK (session);
+      if (self->priv->stream_transmitter == NULL ||
+          g_object_class_find_property (
+              G_OBJECT_GET_CLASS (self->priv->stream_transmitter),
+              "send-component-mux") != NULL)
+        g_value_set_boolean (value, self->priv->send_rtcp_mux);
+      else
+        g_value_set_boolean (value, FALSE);
+      FS_RTP_SESSION_UNLOCK (session);
+      break;
+    case PROP_REQUIRE_ENCRYPTION:
+      FS_RTP_SESSION_LOCK (session);
+      g_value_set_boolean (value, fs_rtp_stream_requires_crypto_locked (self));
+      FS_RTP_SESSION_UNLOCK (session);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  g_object_unref (session);
+}
+
+static void
+fs_rtp_stream_set_property (GObject *object,
+                            guint prop_id,
+                            const GValue *value,
+                            GParamSpec *pspec)
+{
+  FsRtpStream *self = FS_RTP_STREAM (object);
+  GList *item;
+
+  switch (prop_id) {
+    case PROP_SESSION:
+      self->priv->session = FS_RTP_SESSION (g_value_dup_object (value));
+      break;
+    case PROP_PARTICIPANT:
+      self->participant = FS_RTP_PARTICIPANT (g_value_dup_object (value));
+      break;
+    case PROP_DIRECTION:
+      {
+        FsStreamTransmitter *st = NULL;
+        GList *copy = NULL;
+        FsRtpSession *session = fs_rtp_stream_get_session (self, NULL);
+        FsStreamDirection dir;
+
+        if (!session)
+        {
+          self->priv->direction = g_value_get_flags (value);
+          return;
+        }
+
+        FS_RTP_SESSION_LOCK (session);
+        if (self->priv->sending_changed_locked_cb &&
+            (self->priv->direction & FS_DIRECTION_SEND) !=
+            (g_value_get_flags (value) & FS_DIRECTION_SEND))
+          self->priv->sending_changed_locked_cb (self,
+              g_value_get_flags (value) & FS_DIRECTION_SEND,
+              self->priv->user_data_for_cb);
+
+        dir = self->priv->direction = g_value_get_flags (value);
+        FS_RTP_SESSION_UNLOCK (session);
+        st = fs_rtp_stream_get_stream_transmitter (self, NULL);
+        if (st)
+        {
+          g_object_set (self->priv->stream_transmitter, "sending",
+              dir & FS_DIRECTION_SEND, NULL);
+          g_object_unref (st);
+        }
+
+        FS_RTP_SESSION_LOCK (session);
+        copy = g_list_copy (g_list_first (self->substreams));
+        g_list_foreach (copy, (GFunc) g_object_ref, NULL);
+        FS_RTP_SESSION_UNLOCK (session);
+
+        for (item = copy;  item; item = g_list_next (item))
+          g_object_set (G_OBJECT (item->data),
+              "receiving", ((dir & FS_DIRECTION_RECV) != 0),
+              NULL);
+        g_list_foreach (copy, (GFunc) g_object_unref, NULL);
+        g_list_free (copy);
+        g_object_unref (session);
+      }
+      break;
+    case PROP_RTP_HEADER_EXTENSIONS:
+      {
+        FsRtpSession *session = fs_rtp_stream_get_session (self, NULL);
+        if (session)
+        {
+          FS_RTP_SESSION_LOCK (session);
+          fs_rtp_header_extension_list_destroy (self->hdrext);
+          self->hdrext = g_value_dup_boxed (value);
+          FS_RTP_SESSION_UNLOCK (session);
+          /* The callbadck can not fail because it does not change
+           * the codecs
+           */
+          self->priv->new_remote_codecs_cb (NULL, NULL, NULL,
+              self->priv->user_data_for_cb);
+          g_object_unref (session);
+        }
+      }
+      break;
+    case PROP_SEND_RTCP_MUX:
+      {
+        FsRtpSession *session = fs_rtp_stream_get_session (self, NULL);
+
+        if (session) {
+          FS_RTP_SESSION_LOCK (session);
+          self->priv->send_rtcp_mux = g_value_get_boolean (value);
+          if (self->priv->stream_transmitter != NULL &&
+              g_object_class_find_property (
+                  G_OBJECT_GET_CLASS (self->priv->stream_transmitter),
+                  "send-component-mux") != NULL)
+            g_object_set (self->priv->stream_transmitter,
+                "send-component-mux", self->priv->send_rtcp_mux, NULL);
+          FS_RTP_SESSION_UNLOCK (session);
+        }
+      }
+      break;
+    case PROP_REQUIRE_ENCRYPTION:
+      {
+        FsRtpSession *session = fs_rtp_stream_get_session (self, NULL);
+
+        if (session) {
+          FS_RTP_SESSION_LOCK (session);
+
+          if (self->priv->encrypted != g_value_get_boolean (value))
+          {
+            self->priv->encrypted = g_value_get_boolean (value);
+
+            if (!self->priv->decrypt_clear_locked_cb (self,
+                    self->priv->user_data_for_cb)) {
+              g_warning ("Can't set encryption because srtpdec is not"
+                  " installed");
+              self->priv->encrypted = FALSE;
+            }
+          }
+          FS_RTP_SESSION_UNLOCK (session);
+        }
+      }
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+}
+
+
+/**
+ * fs_rtp_stream_add_remote_candidate:
+ */
+static gboolean
+fs_rtp_stream_add_remote_candidates (FsStream *stream, GList *candidates,
+                                     GError **error)
+{
+  FsRtpStream *self = FS_RTP_STREAM (stream);
+  FsStreamTransmitter *st = fs_rtp_stream_get_stream_transmitter (self, error);
+  gboolean ret = FALSE;
+
+  if (!st)
+    return FALSE;
+
+  ret = fs_stream_transmitter_add_remote_candidates (st, candidates, error);
+
+  g_object_unref (st);
+  return ret;
+}
+
+/**
+ * fs_rtp_stream_force_remote_candidates
+ *
+ * Implement FsStream -> force_remote_candidates
+ * by calling the same function in the stream transmittrer
+ */
+
+static gboolean
+fs_rtp_stream_force_remote_candidates (FsStream *stream,
+    GList *remote_candidates,
+    GError **error)
+{
+  FsRtpStream *self = FS_RTP_STREAM (stream);
+  FsStreamTransmitter *st = fs_rtp_stream_get_stream_transmitter (self, error);
+  gboolean ret = FALSE;
+
+  if (!st)
+    return FALSE;
+
+
+  ret = fs_stream_transmitter_force_remote_candidates (
+      self->priv->stream_transmitter, remote_candidates,
+      error);
+
+  g_object_unref (st);
+  return ret;
+}
+
+
+/**
+ * fs_rtp_stream_set_remote_codecs:
+ * @stream: an #FsStream
+ * @remote_codecs: a #GList of #FsCodec representing the remote codecs
+ * @error: location of a #GError, or NULL if no error occured
+ *
+ * This function will set the list of remote codecs for this stream. If
+ * the given remote codecs couldn't be negotiated with the list of local
+ * codecs or already negotiated codecs for the corresponding #FsSession, @error
+ * will be set and %FALSE will be returned. The @remote_codecs list will be
+ * copied so it must be free'd using fs_codec_list_destroy() when done.
+ *
+ * Returns: %FALSE if the remote codecs couldn't be set.
+ */
+static gboolean
+fs_rtp_stream_set_remote_codecs (FsStream *stream,
+                                 GList *remote_codecs, GError **error)
+{
+  FsRtpStream *self = FS_RTP_STREAM (stream);
+  GList *item = NULL;
+  FsMediaType media_type;
+  FsRtpSession *session = fs_rtp_stream_get_session (self, error);
+
+  if (!session)
+    return FALSE;
+
+  if (remote_codecs == NULL) {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+      "You can not set NULL remote codecs");
+    goto error;
+  }
+
+  g_object_get (session, "media-type", &media_type, NULL);
+
+  for (item = g_list_first (remote_codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+
+    if (!codec->encoding_name)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The codec must have an encoding name");
+      goto error;
+    }
+    if (codec->id < 0 || codec->id > 128)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The codec id must be between 0 ans 128 for %s",
+          codec->encoding_name);
+      goto error;
+    }
+    if (codec->media_type != media_type)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The media type for codec %s is not %s", codec->encoding_name,
+          fs_media_type_to_string (media_type));
+      goto error;
+    }
+  }
+
+  if (self->priv->new_remote_codecs_cb (self, remote_codecs, error,
+          self->priv->user_data_for_cb))
+  {
+    gboolean is_new = TRUE;
+
+    FS_RTP_SESSION_LOCK (session);
+    if (self->remote_codecs)
+    {
+      is_new = !fs_codec_list_are_equal (self->remote_codecs, remote_codecs);
+      fs_codec_list_destroy (self->remote_codecs);
+    }
+    self->remote_codecs = fs_codec_list_copy (remote_codecs);
+    FS_RTP_SESSION_UNLOCK (session);
+
+    if (is_new)
+      g_object_notify (G_OBJECT (stream), "remote-codecs");
+  } else {
+    goto error;
+  }
+
+  g_object_unref (session);
+  return TRUE;
+
+ error:
+
+  g_object_unref (session);
+  return FALSE;
+}
+
+/**
+ * fs_rtp_stream_new:
+ * @session: The #FsRtpSession this stream is a child of
+ * @participant: The #FsRtpParticipant this stream is for
+ * @direction: the initial #FsDirection for this stream
+ * @new_remote_codecs_cb: Callback called when the remote codecs change
+ * (ie when fs_rtp_stream_set_remote_codecs() is called). One must hold
+ * the session lock across calls.
+ * @known_source_packet_received: Callback called when a packet from a
+ * known source is receive.
+ * @sending_changed_locked_cb: Callback called when the sending status of
+ *  this stream changes
+ * @user_data: User data for the callbacks.
+ * This function create a new stream
+ *
+ * Returns: the newly created string or NULL on error
+ */
+
+FsRtpStream *
+fs_rtp_stream_new (FsRtpSession *session,
+    FsRtpParticipant *participant,
+    FsStreamDirection direction,
+    stream_new_remote_codecs_cb new_remote_codecs_cb,
+    stream_known_source_packet_receive_cb known_source_packet_received_cb,
+    stream_sending_changed_locked_cb sending_changed_locked_cb,
+    stream_ssrc_added_cb ssrc_added_cb,
+    stream_get_new_stream_transmitter_cb get_new_stream_transmitter_cb,
+    stream_decrypt_clear_locked_cb decrypt_clear_locked_cb,
+    gpointer user_data_for_cb)
+{
+  FsRtpStream *self;
+
+  g_return_val_if_fail (session, NULL);
+  g_return_val_if_fail (participant, NULL);
+  g_return_val_if_fail (new_remote_codecs_cb, NULL);
+  g_return_val_if_fail (known_source_packet_received_cb, NULL);
+
+  self = g_object_new (FS_TYPE_RTP_STREAM,
+    "session", session,
+    "participant", participant,
+    "direction", direction,
+    NULL);
+
+  self->priv->new_remote_codecs_cb = new_remote_codecs_cb;
+  self->priv->known_source_packet_received_cb = known_source_packet_received_cb;
+  self->priv->sending_changed_locked_cb = sending_changed_locked_cb;
+  self->priv->ssrc_added_cb = ssrc_added_cb;
+  self->priv->get_new_stream_transmitter_cb = get_new_stream_transmitter_cb;
+  self->priv->decrypt_clear_locked_cb = decrypt_clear_locked_cb;
+
+  self->priv->user_data_for_cb = user_data_for_cb;
+
+  return self;
+}
+
+
+static void
+_local_candidates_prepared (FsStreamTransmitter *stream_transmitter,
+    gpointer user_data)
+{
+  FsRtpStream *self = FS_RTP_STREAM (user_data);
+  GstElement *conf = NULL;
+  FsRtpSession *session = fs_rtp_stream_get_session (self, NULL);
+
+  if (!session)
+    return;
+
+  g_object_get (session, "conference", &conf, NULL);
+
+  gst_element_post_message (conf,
+      gst_message_new_element (GST_OBJECT (conf),
+          gst_structure_new ("farstream-local-candidates-prepared",
+              "stream", FS_TYPE_STREAM, self,
+              NULL)));
+
+  gst_object_unref (conf);
+  g_object_unref (session);
+}
+
+
+static void
+_new_active_candidate_pair (
+    FsStreamTransmitter *stream_transmitter,
+    FsCandidate *local_candidate,
+    FsCandidate *remote_candidate,
+    gpointer user_data)
+{
+  FsRtpStream *self = FS_RTP_STREAM (user_data);
+  FsRtpSession *session = fs_rtp_stream_get_session (self, NULL);
+  GstElement *conf = NULL;
+
+  if (!session)
+    return;
+
+  g_object_get (session, "conference", &conf, NULL);
+
+  gst_element_post_message (conf,
+      gst_message_new_element (GST_OBJECT (conf),
+          gst_structure_new ("farstream-new-active-candidate-pair",
+              "stream", FS_TYPE_STREAM, self,
+              "local-candidate", FS_TYPE_CANDIDATE, local_candidate,
+              "remote-candidate", FS_TYPE_CANDIDATE, remote_candidate,
+              NULL)));
+
+  gst_object_unref (conf);
+  g_object_unref (session);
+}
+
+
+static void
+_new_local_candidate (
+    FsStreamTransmitter *stream_transmitter,
+    FsCandidate *candidate,
+    gpointer user_data)
+{
+  FsRtpStream *self = FS_RTP_STREAM (user_data);
+  FsRtpSession *session = fs_rtp_stream_get_session (self, NULL);
+  GstElement *conf = NULL;
+
+  if (!session)
+    return;
+
+  g_object_get (session, "conference", &conf, NULL);
+
+  gst_element_post_message (conf,
+      gst_message_new_element (GST_OBJECT (conf),
+          gst_structure_new ("farstream-new-local-candidate",
+              "stream", FS_TYPE_STREAM, self,
+              "candidate", FS_TYPE_CANDIDATE, candidate,
+              NULL)));
+
+  gst_object_unref (conf);
+  g_object_unref (session);
+}
+
+static void
+_transmitter_error (
+    FsStreamTransmitter *stream_transmitter,
+    gint errorno,
+    gchar *error_msg,
+    gpointer user_data)
+{
+  FsStream *stream = FS_STREAM (user_data);
+
+  fs_stream_emit_error (stream, errorno, error_msg);
+}
+
+static void
+_known_source_packet_received (FsStreamTransmitter *st,
+    guint component,
+    GstBuffer *buffer,
+    FsRtpStream *self)
+{
+  self->priv->known_source_packet_received_cb (self, component, buffer,
+      self->priv->user_data_for_cb);
+}
+
+static void
+_state_changed (FsStreamTransmitter *stream_transmitter,
+    guint component,
+    FsStreamState state,
+    gpointer user_data)
+{
+  FsRtpStream *self = FS_RTP_STREAM (user_data);
+  FsRtpSession *session = fs_rtp_stream_get_session (self, NULL);
+  GstElement *conf = NULL;
+
+  if (!session)
+    return;
+
+  g_object_get (session, "conference", &conf, NULL);
+
+  gst_element_post_message (conf,
+      gst_message_new_element (GST_OBJECT (conf),
+          gst_structure_new ("farstream-component-state-changed",
+              "stream", FS_TYPE_STREAM, self,
+              "component", G_TYPE_UINT, component,
+              "state", FS_TYPE_STREAM_STATE, state,
+              NULL)));
+
+  gst_object_unref (conf);
+  g_object_unref (session);
+
+  if (component == 1 && state == FS_STREAM_STATE_FAILED)
+    fs_stream_emit_error (FS_STREAM (self), FS_ERROR_CONNECTION_FAILED,
+        "Could not establish connection on the RTP component");
+}
+
+static void
+_substream_src_pad_added (FsRtpSubStream *substream, GstPad *pad,
+                          FsCodec *codec, gpointer user_data)
+{
+  FsStream *stream = FS_STREAM (user_data);
+
+  fs_stream_emit_src_pad_added (stream, pad, codec);
+}
+
+static void
+_substream_error (FsRtpSubStream *substream,
+    gint errorno,
+    gchar *error_msg,
+    gchar *debug_msg,
+    gpointer user_data)
+{
+  FsStream *stream = FS_STREAM (user_data);
+
+  fs_stream_emit_error (stream, errorno, error_msg);
+}
+
+
+static void
+_substream_unlinked (FsRtpSubStream *substream, gpointer user_data)
+{
+  FsRtpStream *stream = FS_RTP_STREAM (user_data);
+  FsRtpSession *session =  fs_rtp_stream_get_session (stream, NULL);
+
+  if (!session)
+    return;
+
+  FS_RTP_SESSION_LOCK (session);
+  stream->substreams = g_list_remove (stream->substreams,
+      substream);
+  FS_RTP_SESSION_UNLOCK (session);
+
+  fs_rtp_sub_stream_stop (substream);
+
+  g_object_unref (substream);
+  g_object_unref (session);
+}
+
+
+/**
+ * fs_rtp_stream_add_substream_unlock:
+ * @stream: a #FsRtpStream
+ * @substream: the #FsRtpSubStream to associate with this stream
+ *
+ * This functions associates a substream with this stream
+ *
+ * You must enter this function with the session lock held and it will release
+ * it.
+ *
+ * Returns: TRUE on success, FALSE on failure
+ */
+gboolean
+fs_rtp_stream_add_substream_unlock (FsRtpStream *stream,
+    FsRtpSubStream *substream,
+    GError **error)
+{
+  gboolean ret = TRUE;
+  FsRtpSession *session = fs_rtp_stream_get_session (stream, error);
+
+  if (!session)
+    return FALSE;
+
+  stream->substreams = g_list_prepend (stream->substreams,
+      substream);
+  g_object_set (substream,
+      "stream", stream,
+      "receiving", ((stream->priv->direction & FS_DIRECTION_RECV) != 0),
+      NULL);
+
+  g_signal_connect_object (substream, "unlinked",
+      G_CALLBACK (_substream_unlinked), stream, 0);
+  g_signal_connect_object (substream, "src-pad-added",
+      G_CALLBACK (_substream_src_pad_added), stream, 0);
+  g_signal_connect_object (substream, "codec-changed",
+      G_CALLBACK (_substream_codec_changed), stream, 0);
+  g_signal_connect_object (substream, "error",
+      G_CALLBACK (_substream_error), stream, 0);
+
+  fs_rtp_sub_stream_verify_codec_locked (substream);
+
+  /* Only announce a pad if it has a codec attached to it */
+  if (substream->codec)
+    ret = fs_rtp_sub_stream_add_output_ghostpad_unlock (substream, error);
+  else
+    FS_RTP_SESSION_UNLOCK (session);
+
+  g_object_unref (session);
+
+  return ret;
+}
+
+/**
+ *  _substream_codec_changed
+ * @substream: The #FsRtpSubStream that may have a new receive codec
+ * @stream: a #FsRtpStream
+ *
+ * This function checks if the specified substream introduces a new codec
+ * not present in another substream and if it does, it emits a GstMessage
+ * and the notify signal
+ */
+
+static void
+_substream_codec_changed (FsRtpSubStream *substream,
+    FsRtpStream *stream)
+{
+  GList *substream_item = NULL;
+  GList *codeclist = NULL;
+  FsRtpSession *session = fs_rtp_stream_get_session (stream, NULL);
+
+  if (!session)
+    return;
+
+  FS_RTP_SESSION_LOCK (session);
+
+  if (!substream->codec)
+  {
+    FS_RTP_SESSION_UNLOCK (session);
+    g_object_unref (session);
+    return;
+  }
+
+  codeclist = g_list_prepend (NULL, fs_codec_copy (substream->codec));
+
+  for (substream_item = stream->substreams;
+       substream_item;
+       substream_item = g_list_next (substream_item))
+  {
+    FsRtpSubStream *othersubstream = substream_item->data;
+
+    if (othersubstream != substream)
+    {
+      if (othersubstream->codec)
+      {
+        if (fs_codec_are_equal (substream->codec, othersubstream->codec))
+          break;
+
+        if (!_codec_list_has_codec (codeclist, othersubstream->codec))
+          codeclist = g_list_append (codeclist,
+              fs_codec_copy (othersubstream->codec));
+      }
+    }
+  }
+
+  FS_RTP_SESSION_UNLOCK (session);
+
+  if (substream_item == NULL)
+  {
+    GstElement *conf = NULL;
+
+    g_object_notify (G_OBJECT (stream), "current-recv-codecs");
+
+    g_object_get (session, "conference", &conf, NULL);
+
+    gst_element_post_message (conf,
+        gst_message_new_element (GST_OBJECT (conf),
+            gst_structure_new ("farstream-recv-codecs-changed",
+                "stream", FS_TYPE_STREAM, stream,
+                "codecs", FS_TYPE_CODEC_LIST, codeclist,
+                NULL)));
+
+    gst_object_unref (conf);
+  }
+
+  fs_codec_list_destroy (codeclist);
+  g_object_unref (session);
+}
+
+/**
+ * fs_rtp_stream_set_negotiated_codecs_unlock
+ * @stream: a #FsRtpStream
+ * @codecs: The #GList of #FsCodec to set for the negotiated-codecs property
+ *
+ * This function sets the value of the FsStream:negotiated-codecs property.
+ * Unlike most other functions in this element, it TAKES the reference to the
+ * codecs, so you have to give it its own copy.
+ *
+ * You must enter this function with the session lock held and it will release
+ * it.
+ */
+void
+fs_rtp_stream_set_negotiated_codecs_unlock (FsRtpStream *stream,
+    GList *codecs)
+{
+  FsRtpSession *session = fs_rtp_stream_get_session (stream, NULL);
+
+  if (!session)
+    return;
+
+  if (fs_codec_list_are_equal (stream->negotiated_codecs, codecs))
+  {
+    fs_codec_list_destroy (codecs);
+    FS_RTP_SESSION_UNLOCK (session);
+    g_object_unref (session);
+    return;
+  }
+
+  if (stream->negotiated_codecs)
+    fs_codec_list_destroy (stream->negotiated_codecs);
+
+  stream->negotiated_codecs = codecs;
+
+  FS_RTP_SESSION_UNLOCK (session);
+
+  g_object_notify (G_OBJECT (stream), "negotiated-codecs");
+
+  g_object_unref (session);
+}
+
+static void
+fs_rtp_stream_add_id (FsStream *stream, guint id)
+{
+  FsRtpStream *self = FS_RTP_STREAM (stream);
+  FsRtpSession *session = fs_rtp_stream_get_session (self, NULL);
+
+  if (!session)
+    return;
+
+  if (self->priv->ssrc_added_cb)
+    self->priv->ssrc_added_cb (self, id, self->priv->user_data_for_cb);
+
+  g_object_unref (session);
+}
+
+static gboolean
+fs_rtp_stream_set_transmitter (FsStream *stream,
+    const gchar *transmitter,
+    GParameter *stream_transmitter_parameters,
+    guint stream_transmitter_n_parameters,
+    GError **error)
+{
+  FsStreamTransmitter *st = NULL;
+  FsRtpStream *self = FS_RTP_STREAM (stream);
+  FsRtpSession *session = fs_rtp_stream_get_session (self, error);
+
+  if (!session)
+    return FALSE;
+
+  FS_RTP_SESSION_LOCK (session);
+  if (self->priv->stream_transmitter)
+  {
+    FS_RTP_SESSION_UNLOCK (session);
+    g_object_unref (session);
+    return FALSE;
+  }
+  FS_RTP_SESSION_UNLOCK (session);
+
+  st = self->priv->get_new_stream_transmitter_cb (self,
+      FS_PARTICIPANT (self->participant), transmitter,
+      stream_transmitter_parameters, stream_transmitter_n_parameters, error,
+      self->priv->user_data_for_cb);
+
+  if (!st)
+  {
+    g_object_unref (session);
+    return FALSE;
+  }
+
+
+  g_object_set (st, "sending",
+    self->priv->direction & FS_DIRECTION_SEND, NULL);
+
+  self->priv->local_candidates_prepared_handler_id =
+    g_signal_connect_object (st,
+        "local-candidates-prepared",
+        G_CALLBACK (_local_candidates_prepared),
+        self, 0);
+  self->priv->new_active_candidate_pair_handler_id =
+    g_signal_connect_object (st,
+        "new-active-candidate-pair",
+        G_CALLBACK (_new_active_candidate_pair),
+        self, 0);
+  self->priv->new_local_candidate_handler_id =
+    g_signal_connect_object (st,
+        "new-local-candidate",
+        G_CALLBACK (_new_local_candidate),
+        self, 0);
+  self->priv->error_handler_id =
+    g_signal_connect_object (st,
+        "error",
+        G_CALLBACK (_transmitter_error),
+        self, 0);
+  self->priv->known_source_packet_received_handler_id =
+    g_signal_connect_object (st,
+        "known-source-packet-received",
+        G_CALLBACK (_known_source_packet_received),
+        self, 0);
+  self->priv->state_changed_handler_id =
+    g_signal_connect_object (st,
+        "state-changed",
+        G_CALLBACK (_state_changed),
+        self, 0);
+
+
+  FS_RTP_SESSION_LOCK (session);
+  self->priv->stream_transmitter = st;
+  if (self->priv->direction & FS_DIRECTION_SEND)
+    self->priv->sending_changed_locked_cb (self,
+        self->priv->direction & FS_DIRECTION_SEND,
+        self->priv->user_data_for_cb);
+  if (g_object_class_find_property (G_OBJECT_GET_CLASS (st),
+          "send-component-mux") != NULL)
+    g_object_set (st, "send-component-mux", self->priv->send_rtcp_mux, NULL);
+  FS_RTP_SESSION_UNLOCK (session);
+
+  if (!fs_stream_transmitter_gather_local_candidates (st, error))
+  {
+
+    FS_RTP_SESSION_LOCK (session);
+    self->priv->stream_transmitter = NULL;
+    FS_RTP_SESSION_UNLOCK (session);
+    g_object_unref (st);
+    g_object_unref (session);
+    return FALSE;
+  }
+
+  g_object_unref (session);
+  return TRUE;
+}
+
+static gint
+parse_enum (const gchar *name, const gchar *value, GError **error)
+{
+  GstElementFactory *factory;
+  GstPluginFeature *loaded_feature;
+  GType srtpenc_type;
+  GObjectClass *srtpenc_class;
+  GParamSpec *spec;
+  GParamSpecEnum *enumspec;
+  GEnumValue *enumvalue;
+
+  if (value == NULL)
+    goto error;
+
+  factory = gst_element_factory_find ("srtpenc");
+  if (!factory)
+    goto error_not_installed;
+
+  loaded_feature = gst_plugin_feature_load (GST_PLUGIN_FEATURE (factory));
+  gst_object_unref (factory);
+  factory = GST_ELEMENT_FACTORY (loaded_feature);
+
+  srtpenc_type = gst_element_factory_get_element_type (factory);
+  gst_object_unref (factory);
+  if (srtpenc_type == 0)
+    goto error_not_installed;
+
+  srtpenc_class = g_type_class_ref (srtpenc_type);
+  if (!srtpenc_class)
+    goto error_not_installed;
+
+  spec = g_object_class_find_property (srtpenc_class, name);
+  g_type_class_unref (srtpenc_class);
+  if (!spec)
+    goto error_internal;
+
+  if (!G_IS_PARAM_SPEC_ENUM (spec))
+    goto error_internal;
+  enumspec = G_PARAM_SPEC_ENUM (spec);
+
+  enumvalue = g_enum_get_value_by_nick (enumspec->enum_class, value);
+  if (enumvalue)
+    return enumvalue->value;
+
+  enumvalue = g_enum_get_value_by_name (enumspec->enum_class, value);
+  if (enumvalue)
+    return enumvalue->value;
+
+error:
+  g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+      "Invalid %s value: %s", name, value);
+  return -1;
+
+error_not_installed:
+  g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Can't find srtpenc, no encryption possible");
+  return -1;
+
+error_internal:
+  g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL,
+      "Can't find srtpenc %s property or is not a GEnum type!", name);
+  return -1;
+}
+
+
+gboolean
+validate_srtp_parameters (GstStructure *parameters,
+    gint *srtp_cipher, gint *srtcp_cipher, gint *srtp_auth, gint *srtcp_auth,
+    GstBuffer **key, guint *replay_window, GError **error)
+{
+  gint cipher = 0; /* 0 is null cipher, no encryption */
+  gint auth = -1;
+
+  *key = NULL;
+  *srtp_cipher = -1;
+  *srtcp_cipher = -1;
+  *srtp_auth = -1;
+  *srtcp_auth = -1;
+  *replay_window = 128;
+
+  if (parameters)
+  {
+    const GValue *v = NULL;
+    const gchar *tmp;
+
+    if (!gst_structure_has_name (parameters, "FarstreamSRTP"))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The only structure accepted is FarstreamSRTP");
+      return FALSE;
+    }
+    if ((tmp = gst_structure_get_string (parameters, "cipher")))
+    {
+      cipher = parse_enum ("rtp-cipher", tmp, error);
+      if (cipher == -1)
+        return FALSE;
+    }
+    if ((tmp = gst_structure_get_string (parameters, "rtp-cipher")))
+    {
+      *srtp_cipher = parse_enum ("rtp-cipher", tmp, error);
+      if (*srtp_cipher == -1)
+        return FALSE;
+    }
+    if ((tmp = gst_structure_get_string (parameters, "rtcp-cipher")))
+    {
+      *srtcp_cipher = parse_enum ("rtcp-cipher", tmp, error);
+      if (*srtcp_cipher == -1)
+        return FALSE;
+    }
+    if ((tmp = gst_structure_get_string (parameters, "auth")))
+    {
+      auth = parse_enum ("rtp-auth", tmp, error);
+      if (auth == -1)
+        return FALSE;
+    }
+    if ((tmp = gst_structure_get_string (parameters, "rtp-auth")))
+    {
+      *srtp_auth = parse_enum ("rtp-auth", tmp, error);
+      if (*srtp_auth == -1)
+        return FALSE;
+    }
+    if ((tmp = gst_structure_get_string (parameters, "rtcp-auth")))
+    {
+      *srtcp_auth = parse_enum ("rtcp-auth", tmp, error);
+      if (*srtcp_auth == -1)
+        return FALSE;
+    }
+
+    if (*srtp_cipher == -1)
+      *srtp_cipher = cipher;
+    if (*srtcp_cipher == -1)
+      *srtcp_cipher = cipher;
+
+    if (*srtp_auth == -1)
+      *srtp_auth = auth;
+    if (*srtcp_auth == -1)
+      *srtcp_auth = auth;
+    if (*srtp_auth == -1 || *srtcp_auth == -1)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "At least the authentication MUST be set, \"auth\" or \"rtp-auth\""
+          " and \"rtcp-auth\" are required.");
+      return FALSE;
+    }
+
+    v = gst_structure_get_value (parameters, "key");
+    if (!v)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The argument \"key\" is required.");
+      return FALSE;
+    }
+    if (!GST_VALUE_HOLDS_BUFFER (v) || gst_value_get_buffer (v) == NULL)
+    {
+       g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+           "The argument \"key\" MUST hold a GstBuffer.");
+       return FALSE;
+    }
+    *key = gst_value_get_buffer (v);
+
+    if (gst_structure_get_uint (parameters, "replay-window-size",
+            replay_window))
+    {
+      if (*replay_window < 64 || *replay_window >= 32768)
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Reply window size must be between 64 and 32768");
+        return FALSE;
+      }
+    }
+  } else {
+    *srtp_cipher = *srtcp_cipher = *srtcp_auth = *srtp_auth = 0; /* 0 is NULL */
+  }
+
+  return TRUE;
+}
+
+
+static gboolean
+fs_rtp_stream_set_decryption_parameters (FsStream *stream,
+    GstStructure *parameters, GError **error)
+{
+  FsRtpStream *self = FS_RTP_STREAM (stream);
+  GstBuffer *key;
+  gint rtp_cipher;
+  gint rtcp_cipher;
+  gint rtp_auth;
+  gint rtcp_auth;
+  guint replay_window_size;
+  FsRtpSession *session;
+  gboolean ret = FALSE;
+
+  g_return_val_if_fail (FS_IS_RTP_STREAM (stream), FALSE);
+  g_return_val_if_fail (parameters == NULL ||
+      GST_IS_STRUCTURE (parameters), FALSE);
+
+  if (!validate_srtp_parameters (parameters, &rtp_cipher, &rtcp_cipher,
+          &rtp_auth, &rtcp_auth, &key, &replay_window_size, error))
+    return FALSE;
+
+  session = fs_rtp_stream_get_session (self, error);
+  if (!session)
+    return FALSE;
+
+
+  FS_RTP_SESSION_LOCK (session);
+  if (self->priv->decryption_parameters != parameters &&
+      (!parameters || !self->priv->decryption_parameters ||
+          !gst_structure_is_equal (self->priv->decryption_parameters,
+              parameters)))
+  {
+    if (!self->priv->decrypt_clear_locked_cb (self,
+            self->priv->user_data_for_cb))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "Can't set encryption because srtpdec is not installed");
+      goto done;
+    }
+
+    if (self->priv->decryption_parameters)
+      gst_structure_free (self->priv->decryption_parameters);
+
+    if (parameters)
+      self->priv->decryption_parameters = gst_structure_copy (parameters);
+    else
+      self->priv->decryption_parameters = NULL;
+
+ }
+
+  ret = TRUE;
+
+done:
+  FS_RTP_SESSION_UNLOCK (session);
+  g_object_unref (session);
+
+  return ret;
+}
+
+GstCaps *
+fs_rtp_stream_get_srtp_caps_locked (FsRtpStream *self)
+{
+  const gchar *srtp_cipher;
+  const gchar *srtcp_cipher;
+  const gchar *srtp_auth;
+  const gchar *srtcp_auth;
+  const GValue *v;
+  GstBuffer *key;
+
+  /* This is always TRUE for now, but when we expand to DTLS-SRTP, it may
+   * not be.
+   */
+  if (!self->priv->decryption_parameters ||
+      !gst_structure_has_name (self->priv->decryption_parameters,
+          "FarstreamSRTP"))
+  {
+    /* Return NULL (drop packets) if encrypted, otherwise return
+     * the NULL codec.
+     */
+    if (self->priv->encrypted)
+      return NULL;
+    else
+      return gst_caps_new_simple ("application/x-srtp",
+          "srtp-cipher", G_TYPE_STRING, "null",
+          "srtcp-cipher", G_TYPE_STRING, "null",
+          "srtp-auth", G_TYPE_STRING, "null",
+          "srtcp-auth", G_TYPE_STRING, "null",
+          NULL);
+  }
+
+  srtp_cipher = gst_structure_get_string (self->priv->decryption_parameters,
+      "rtp-cipher");
+  if (!srtp_cipher)
+    srtp_cipher = gst_structure_get_string (self->priv->decryption_parameters,
+        "cipher");
+  if (!srtp_cipher)
+    srtp_cipher = "null";
+
+  srtcp_cipher = gst_structure_get_string (self->priv->decryption_parameters,
+      "rtcp-cipher");
+  if (!srtcp_cipher)
+    srtcp_cipher = gst_structure_get_string (self->priv->decryption_parameters,
+        "cipher");
+  if (!srtcp_cipher)
+    srtcp_cipher = "null";
+
+  srtp_auth = gst_structure_get_string (self->priv->decryption_parameters,
+      "rtp-auth");
+  if (!srtp_auth)
+    srtp_auth = gst_structure_get_string (self->priv->decryption_parameters,
+        "auth");
+  if (!srtp_auth)
+    srtp_auth = "null";
+
+  srtcp_auth = gst_structure_get_string (self->priv->decryption_parameters,
+      "rtcp-auth");
+  if (!srtcp_auth)
+    srtcp_auth = gst_structure_get_string (self->priv->decryption_parameters,
+        "auth");
+  if (!srtcp_auth)
+    srtcp_auth = "null";
+
+  v = gst_structure_get_value (self->priv->decryption_parameters, "key");
+  key = gst_value_get_buffer (v);
+
+  return gst_caps_new_simple ("application/x-srtp",
+      "srtp-key", GST_TYPE_BUFFER, key,
+      "srtp-cipher", G_TYPE_STRING, srtp_cipher,
+      "srtcp-cipher", G_TYPE_STRING, srtcp_cipher,
+      "srtp-auth", G_TYPE_STRING, srtp_auth,
+      "srtcp-auth", G_TYPE_STRING, srtcp_auth,
+      NULL);
+}
+
+gboolean
+fs_rtp_stream_requires_crypto_locked (FsRtpStream *self)
+{
+  return self->priv->encrypted;
+}
diff --git a/gst/fsrtpconference/fs-rtp-stream.h b/gst/fsrtpconference/fs-rtp-stream.h
new file mode 100644
index 0000000..a4b3fb2
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-stream.h
@@ -0,0 +1,139 @@
+/*
+ * Farstream - Farstream RTP Stream
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-stream.h - A Farstream RTP Stream
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RTP_STREAM_H__
+#define __FS_RTP_STREAM_H__
+
+#include <farstream/fs-stream.h>
+#include <farstream/fs-stream-transmitter.h>
+
+#include "fs-rtp-participant.h"
+#include "fs-rtp-session.h"
+#include "fs-rtp-substream.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RTP_STREAM \
+  (fs_rtp_stream_get_type ())
+#define FS_RTP_STREAM(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RTP_STREAM, FsRtpStream))
+#define FS_RTP_STREAM_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RTP_STREAM, FsRtpStreamClass))
+#define FS_IS_RTP_STREAM(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RTP_STREAM))
+#define FS_IS_RTP_STREAM_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RTP_STREAM))
+#define FS_RTP_STREAM_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RTP_STREAM, FsRtpStreamClass))
+#define FS_RTP_STREAM_CAST(obj) ((FsRtpStream*) (obj))
+
+typedef struct _FsRtpStream FsRtpStream;
+typedef struct _FsRtpStreamClass FsRtpStreamClass;
+typedef struct _FsRtpStreamPrivate FsRtpStreamPrivate;
+
+struct _FsRtpStreamClass
+{
+  FsStreamClass parent_class;
+
+};
+
+/**
+ * FsRtpStream:
+ *
+ */
+struct _FsRtpStream
+{
+  FsStream parent;
+
+  /*< private >*/
+
+  /* Can only be accessed while holding the FsRtpSession lock */
+  /* Dont modify, call set_remote_codecs() */
+  GList *remote_codecs;
+  GList *negotiated_codecs;
+
+  /* Same as codecs, hold FsRtpSession lock and modify by
+   * setting the property
+   */
+  GList *hdrext;
+
+  /* Dont modify, call add_substream() */
+  GList *substreams;
+
+  FsRtpParticipant *participant;
+
+  FsRtpStreamPrivate *priv;
+};
+
+GType fs_rtp_stream_get_type (void);
+
+typedef gboolean (*stream_new_remote_codecs_cb) (FsRtpStream *stream,
+    GList *codecs, GError **error, gpointer user_data);
+typedef void (*stream_known_source_packet_receive_cb) (FsRtpStream *stream,
+    guint component, GstBuffer *buffer, gpointer user_data);
+typedef void (*stream_sending_changed_locked_cb) (FsRtpStream *stream,
+    gboolean sending, gpointer user_data);
+typedef void (*stream_ssrc_added_cb) (FsRtpStream *stream, guint32 ssrc,
+    gpointer user_data);
+typedef FsStreamTransmitter* (*stream_get_new_stream_transmitter_cb) (
+  FsRtpStream *stream,  FsParticipant *participant,
+  const gchar *transmitter_name, GParameter *parameters, guint n_parameters,
+  GError **error, gpointer user_data);
+typedef gboolean (*stream_decrypt_clear_locked_cb) (FsRtpStream *stream,
+    gpointer user_data);
+
+FsRtpStream *fs_rtp_stream_new (FsRtpSession *session,
+    FsRtpParticipant *participant,
+    FsStreamDirection direction,
+    stream_new_remote_codecs_cb new_remote_codecs_cb,
+    stream_known_source_packet_receive_cb known_source_packet_received_cb,
+    stream_sending_changed_locked_cb sending_changed_locked_cb,
+    stream_ssrc_added_cb ssrc_added_cb,
+    stream_get_new_stream_transmitter_cb get_new_stream_transmitter_cb,
+    stream_decrypt_clear_locked_cb decrypt_clear_locked_cb,
+    gpointer user_data_for_cb);
+
+gboolean fs_rtp_stream_add_substream_unlock (FsRtpStream *stream,
+    FsRtpSubStream *substream,
+    GError **error);
+
+void
+fs_rtp_stream_set_negotiated_codecs_unlock (FsRtpStream *stream,
+    GList *codecs);
+
+gboolean
+validate_srtp_parameters (GstStructure *parameters,
+    gint *srtp_cipher, gint *srtcp_cipher, gint *srtp_auth, gint *srtcp_auth,
+    GstBuffer **key, guint *replay_window, GError **error);
+
+GstCaps *
+fs_rtp_stream_get_srtp_caps_locked (FsRtpStream *self);
+
+gboolean
+fs_rtp_stream_requires_crypto_locked (FsRtpStream *self);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_STREAM_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-substream.c b/gst/fsrtpconference/fs-rtp-substream.c
new file mode 100644
index 0000000..b3c06a0
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-substream.c
@@ -0,0 +1,1379 @@
+/*
+ * Farstream - Farstream RTP Sub Stream
+ *
+ * Copyright 2007-2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2009 Nokia Corp.
+ *
+ * fs-rtp-substream.c - A Farstream RTP Substream gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-substream.h"
+
+#include <farstream/fs-stream.h>
+#include <farstream/fs-session.h>
+
+#include "fs-rtp-stream.h"
+
+
+#define GST_CAT_DEFAULT fsrtpconference_debug
+
+/*
+ * SECTION:fs-rtp-sub-stream
+ * @short_description: The receive codec bin for a ssrc and a pt
+ *
+ * This object controls a part of the receive pipeline, with the following shape
+ *
+ * rtpbin_pad -> input_valve -> capsfilter -> codecbin -> output_valve -> output_ghostad
+ *
+ */
+
+/* signals */
+enum
+{
+  NO_RTCP_TIMEDOUT,
+  SRC_PAD_ADDED,
+  CODEC_CHANGED,
+  ERROR_SIGNAL,
+  GET_CODEC_BIN,
+  UNLINKED,
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_CONFERENCE,
+  PROP_SESSION,
+  PROP_STREAM,
+  PROP_RTPBIN_PAD,
+  PROP_SSRC,
+  PROP_PT,
+  PROP_CODEC,
+  PROP_RECEIVING,
+  PROP_OUTPUT_GHOSTPAD,
+  PROP_NO_RTCP_TIMEOUT
+};
+
+#define DEFAULT_NO_RTCP_TIMEOUT (7000)
+
+struct _FsRtpSubStreamPrivate {
+
+  /* These are only pointers, we don't own references */
+  FsRtpConference *conference;
+  FsRtpSession *session;
+  FsRtpStream *stream; /* only set once, protected by session lock */
+
+  GstPad *rtpbin_pad;
+
+  gulong rtpbin_unlinked_sig;
+
+  GstElement *input_valve;
+  GstElement *output_valve;
+
+  GstElement *capsfilter;
+
+  /* This only exists if the codec is valid,
+   * otherwise the rtpbin_pad is blocked */
+  /* Protected by the session mutex */
+  GstElement *codecbin;
+  guint builder_hash;
+
+  /* This is only created when the substream is associated with a FsRtpStream */
+  GstPad *output_ghostpad;
+
+  /* Set to TRUE if the ghostpad is already being added */
+  /* Proteced by the session mutex */
+  gboolean adding_output_ghostpad;
+
+  /* The id of the pad probe used to block the stream while the recv codec
+   * is changed
+   * Protected by the session mutex
+   */
+  gulong blocking_id;
+  gulong check_caps_id;
+
+  /* This is protected by the session lock... the caller takes the lock
+   * before updating the property.. yea nasty I know
+   */
+  gboolean receiving;
+
+  /* Protected by the this mutex */
+  GMutex mutex;
+  GstClockID no_rtcp_timeout_id;
+  GstClockTime next_no_rtcp_timeout;
+  GThread *no_rtcp_timeout_thread;
+
+  /* Can only be used while using the lock */
+  GRWLock stopped_lock;
+  gboolean stopped;
+
+
+  GError *construction_error;
+};
+
+static GObjectClass *parent_class = NULL;
+static guint signals[LAST_SIGNAL] = { 0 };
+
+G_DEFINE_TYPE(FsRtpSubStream, fs_rtp_sub_stream, G_TYPE_OBJECT);
+
+#define FS_RTP_SUB_STREAM_GET_PRIVATE(o)                                 \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_RTP_SUB_STREAM,             \
+   FsRtpSubStreamPrivate))
+
+
+#define FS_RTP_SUB_STREAM_LOCK(substream) \
+  g_mutex_lock (&substream->priv->mutex)
+#define FS_RTP_SUB_STREAM_UNLOCK(substream) \
+  g_mutex_unlock (&substream->priv->mutex)
+
+
+static void fs_rtp_sub_stream_dispose (GObject *object);
+static void fs_rtp_sub_stream_finalize (GObject *object);
+static void fs_rtp_sub_stream_constructed (GObject *object);
+
+static void fs_rtp_sub_stream_get_property (GObject *object, guint prop_id,
+  GValue *value, GParamSpec *pspec);
+static void fs_rtp_sub_stream_set_property (GObject *object, guint prop_id,
+  const GValue *value, GParamSpec *pspec);
+
+static void
+fs_rtp_sub_stream_emit_error (FsRtpSubStream *substream,
+    gint error_no,
+    gchar *error_msg,
+    gchar *debug_msg);
+
+
+static gboolean
+fs_rtp_sub_stream_has_stopped_enter (FsRtpSubStream *self)
+{
+  g_rw_lock_reader_lock (&self->priv->stopped_lock);
+
+  if (self->priv->stopped)
+  {
+    g_rw_lock_reader_unlock (&self->priv->stopped_lock);
+    return TRUE;
+  }
+
+  return FALSE;
+}
+
+
+static void
+fs_rtp_sub_stream_has_stopped_exit (FsRtpSubStream *self)
+{
+  g_rw_lock_reader_unlock (&self->priv->stopped_lock);
+}
+
+
+static void
+fs_rtp_sub_stream_class_init (FsRtpSubStreamClass *klass)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+  parent_class = fs_rtp_sub_stream_parent_class;
+
+  gobject_class->constructed = fs_rtp_sub_stream_constructed;
+  gobject_class->dispose = fs_rtp_sub_stream_dispose;
+  gobject_class->finalize = fs_rtp_sub_stream_finalize;
+  gobject_class->set_property = fs_rtp_sub_stream_set_property;
+  gobject_class->get_property = fs_rtp_sub_stream_get_property;
+
+  g_object_class_install_property (gobject_class,
+    PROP_CONFERENCE,
+    g_param_spec_object ("conference",
+      "The FsRtpConference this substream stream refers to",
+      "This is a convience pointer for the Conference",
+      FS_TYPE_RTP_CONFERENCE,
+      G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+    PROP_SESSION,
+    g_param_spec_object ("session",
+      "The FsRtpSession this substream stream refers to",
+      "This is a convience pointer for the parent FsRtpSession",
+      FS_TYPE_RTP_SESSION,
+      G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+
+  g_object_class_install_property (gobject_class,
+    PROP_STREAM,
+    g_param_spec_object ("stream",
+      "The FsRtpStream this substream stream refers to",
+      "This is a convience pointer for the parent FsRtpStream",
+      FS_TYPE_RTP_STREAM,
+      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+
+  g_object_class_install_property (gobject_class,
+    PROP_RTPBIN_PAD,
+    g_param_spec_object ("rtpbin-pad",
+      "The GstPad this substrea is linked to",
+      "This is the pad on which this substream will attach itself",
+      GST_TYPE_PAD,
+      G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+
+  g_object_class_install_property (gobject_class,
+    PROP_SSRC,
+    g_param_spec_uint ("ssrc",
+      "The ssrc this stream is used for",
+      "This is the SSRC from the pad",
+      0, G_MAXUINT32, 0,
+      G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+    PROP_PT,
+    g_param_spec_uint ("pt",
+      "The payload type this stream is used for",
+      "This is the payload type from the pad",
+      0, 128, 0,
+      G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+    PROP_CODEC,
+    g_param_spec_boxed ("codec",
+      "The FsCodec this substream is received",
+      "The FsCodec currently received from this substream",
+      FS_TYPE_CODEC,
+      G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_RECEIVING,
+      g_param_spec_boolean ("receiving",
+          "Whether this substream will receive any data",
+          "A toggle that prevents the substream from outputting any data",
+          TRUE,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_OUTPUT_GHOSTPAD,
+      g_param_spec_object ("output-ghostpad",
+          "The output ghostpad for this substream",
+          "The GstPad which is on the outside of the fsrtpconference element"
+          " for this substream",
+          GST_TYPE_PAD,
+          G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_NO_RTCP_TIMEOUT,
+      g_param_spec_int ("no-rtcp-timeout",
+          "The timeout (in ms) before no RTCP is assumed",
+          "This is the time (in ms) after which data received without RTCP"
+          " is attached the FsStream, this only works if there is only one"
+          " FsStream. <=0 will do nothing",
+          -1, G_MAXINT, DEFAULT_NO_RTCP_TIMEOUT,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+
+  /**
+   * FsRtpSubStream::no-rtcp-timedout:
+   * @self: #FsSubStream that emitted the signal
+   *
+   * This signal is emitted after the timeout specified by
+   * #FsRtpSubStream:no-rtcp-timeout if this sub-stream has not been attached
+   * to a stream.
+   *
+   */
+  signals[NO_RTCP_TIMEDOUT] = g_signal_new ("no-rtcp-timedout",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0,
+      NULL,
+      NULL,
+      g_cclosure_marshal_VOID__VOID,
+      G_TYPE_NONE, 0);
+
+  /**
+   * FsRtpSubStream::src-pad-added:
+   * @self: #FsRtpSubStream that emitted the signal
+   * @pad: #GstPad of the new source pad
+   * @codec: #FsCodec of the codec being received on the new source pad
+   *
+   * This signal is emitted when a new gst source pad has been created for a
+   * specific codec being received. There will be a different source pad for
+   * each codec that is received. The user must ref the #GstPad if he wants to
+   * keep it. The user should not modify the #FsCodec and must copy it if he
+   * wants to use it outside the callback scope.
+   *
+   * This signal is not emitted on the main thread, but on GStreamer's streaming
+   * thread!
+   *
+   * This is re-emited by the FsStream
+   *
+   */
+  signals[SRC_PAD_ADDED] = g_signal_new ("src-pad-added",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_NONE, 2, GST_TYPE_PAD, FS_TYPE_CODEC);
+
+  /**
+   * FsRtpSubStream::error:
+   * @self: #FsRtpSubStream that emitted the signal
+   * @errorno: The number of the error
+   * @error_msg: Error message to be displayed to user
+   * @debug_msg: Debugging error message
+   *
+   * This signal is emitted in any error condition
+   *
+   */
+  signals[ERROR_SIGNAL] = g_signal_new ("error",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_NONE, 3, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING);
+
+ /**
+   * FsRtpSubStream:codec-changed
+   * @self: #FsRtpSubStream that emitted the signal
+   *
+   * This signal is emitted when the code for this substream has
+   * changed. It can be fetched from the #FsRtpSubStream:codec property
+   * This is useful for displaying the current active reception codecs.
+   */
+  signals[CODEC_CHANGED] = g_signal_new ("codec-changed",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0,
+      NULL,
+      NULL,
+      g_cclosure_marshal_VOID__VOID,
+      G_TYPE_NONE, 0);
+
+ /**
+   * FsRtpSubStream:get-codec-bin-locked
+   * @self: #FsRtpSubStream that emitted the signal
+   * @stream: the #FsRtpStream this substream is attached to if any (or %NULL)
+   * @current_codec: The current codec
+   * @new_codec: A pointer to a location where the codec can be stored
+   * @current_builder_hash: The hash of the current codecbin builder
+   * @new_builder_hash: A location to store the hash of the new codecbin
+   *   builder
+   * @error: The location of a GError where an error can be stored
+   *
+   * This emitted when the substream want to get a codecbin or replace
+   * the current one.
+   *
+   * Returns: The Codec Bin
+   */
+  signals[GET_CODEC_BIN] = g_signal_new ("get-codec-bin",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_POINTER, 5, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_UINT,
+      G_TYPE_POINTER, G_TYPE_POINTER);
+
+
+ /**
+   * FsRtpSubStream:unlinked
+   * @self: #FsRtpSubStream that emitted the signal
+   *
+   * This signal is emitted when the rtpbin pad that this substream decodes
+   * from is unlinked.
+   */
+  signals[UNLINKED] = g_signal_new ("unlinked",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0,
+      NULL,
+      NULL,
+      g_cclosure_marshal_VOID__VOID,
+      G_TYPE_NONE, 0, G_TYPE_NONE);
+
+  g_type_class_add_private (klass, sizeof (FsRtpSubStreamPrivate));
+}
+
+
+static void
+fs_rtp_sub_stream_init (FsRtpSubStream *self)
+{
+  self->priv = FS_RTP_SUB_STREAM_GET_PRIVATE (self);
+  self->priv->receiving = TRUE;
+  g_mutex_init (&self->priv->mutex);
+
+  g_rw_lock_init (&self->priv->stopped_lock);
+}
+
+
+static gpointer
+no_rtcp_timeout_func (gpointer user_data)
+{
+  FsRtpSubStream *self = FS_RTP_SUB_STREAM (user_data);
+  GstClock *sysclock = NULL;
+  GstClockID id;
+  gboolean emit = TRUE;
+
+  sysclock = gst_system_clock_obtain ();
+  if (sysclock == NULL)
+    goto no_sysclock;
+
+  FS_RTP_SUB_STREAM_LOCK(self);
+  id = self->priv->no_rtcp_timeout_id = gst_clock_new_single_shot_id (sysclock,
+      self->priv->next_no_rtcp_timeout);
+
+  FS_RTP_SUB_STREAM_UNLOCK(self);
+  gst_clock_id_wait (id, NULL);
+  FS_RTP_SUB_STREAM_LOCK(self);
+
+  gst_clock_id_unref (id);
+  self->priv->no_rtcp_timeout_id = NULL;
+
+  if (self->priv->next_no_rtcp_timeout == 0)
+    emit = FALSE;
+
+  FS_RTP_SUB_STREAM_UNLOCK(self);
+
+  gst_object_unref (sysclock);
+
+  if (emit)
+    g_signal_emit (self, signals[NO_RTCP_TIMEDOUT], 0);
+
+  return NULL;
+
+ no_sysclock:
+  {
+    fs_rtp_sub_stream_emit_error (self, FS_ERROR_INTERNAL,
+        "Could not get system clock",
+        "Could not get system clock");
+    return NULL;
+  }
+}
+
+static gboolean
+fs_rtp_sub_stream_start_no_rtcp_timeout_thread (FsRtpSubStream *self,
+    GError **error)
+{
+  gboolean res = TRUE;
+  GstClock *sysclock = NULL;
+
+  sysclock = gst_system_clock_obtain ();
+  if (sysclock == NULL)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL,
+        "Could not obtain gst system clock");
+    return FALSE;
+  }
+
+  FS_RTP_SESSION_LOCK (self->priv->session);
+  FS_RTP_SUB_STREAM_LOCK(self);
+
+  self->priv->next_no_rtcp_timeout = gst_clock_get_time (sysclock) +
+    (self->no_rtcp_timeout * GST_MSECOND);
+
+  gst_object_unref (sysclock);
+
+  if (self->priv->no_rtcp_timeout_thread == NULL) {
+    /* only create a new thread if the old one was stopped. Otherwise we can
+     * just reuse the currently running one. */
+    self->priv->no_rtcp_timeout_thread =
+        g_thread_try_new ("no rtcp timeout", no_rtcp_timeout_func, self, error);
+  }
+
+  res = (self->priv->no_rtcp_timeout_thread != NULL);
+
+  if (res == FALSE && error && *error == NULL)
+    g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL, "Unknown error creating"
+        " thread");
+
+  FS_RTP_SUB_STREAM_UNLOCK(self);
+  FS_RTP_SESSION_UNLOCK (self->priv->session);
+
+  return res;
+}
+
+static void
+fs_rtp_sub_stream_stop_no_rtcp_timeout_thread (FsRtpSubStream *self)
+{
+  FS_RTP_SUB_STREAM_LOCK(self);
+  self->priv->next_no_rtcp_timeout = 0;
+  if (self->priv->no_rtcp_timeout_id)
+    gst_clock_id_unschedule (self->priv->no_rtcp_timeout_id);
+
+  if (self->priv->no_rtcp_timeout_thread == NULL)
+  {
+    FS_RTP_SUB_STREAM_UNLOCK(self);
+    return;
+  }
+  else
+  {
+    FS_RTP_SUB_STREAM_UNLOCK(self);
+  }
+
+  g_thread_join (self->priv->no_rtcp_timeout_thread);
+
+  FS_RTP_SUB_STREAM_LOCK(self);
+  self->priv->no_rtcp_timeout_thread = NULL;
+  FS_RTP_SUB_STREAM_UNLOCK(self);
+}
+
+static void
+rtpbin_pad_unlinked (GstPad *pad, GstPad *peer, gpointer user_data)
+{
+  FsRtpSubStream *self = user_data;
+
+  g_signal_emit (self, signals[UNLINKED], 0);
+}
+
+static void
+fs_rtp_sub_stream_constructed (GObject *object)
+{
+  FsRtpSubStream *self = FS_RTP_SUB_STREAM (object);
+  GstPad *valve_sink_pad = NULL;
+  GstPadLinkReturn linkret;
+  gchar *tmp;
+
+  GST_DEBUG ("New substream in session %u for ssrc %x and pt %u",
+      self->priv->session->id, self->ssrc, self->pt);
+
+  if (!self->priv->conference) {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_INVALID_ARGUMENTS, "A Substream needs a conference object");
+    return;
+  }
+
+  self->priv->rtpbin_unlinked_sig = g_signal_connect_object (
+      self->priv->rtpbin_pad, "unlinked", G_CALLBACK (rtpbin_pad_unlinked),
+      self, 0);
+
+  tmp = g_strdup_printf ("output_recv_valve_%u_%u_%u", self->priv->session->id,
+      self->ssrc, self->pt);
+  self->priv->output_valve = gst_element_factory_make ("valve", tmp);
+  g_free (tmp);
+
+  if (!self->priv->output_valve) {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION, "Could not create a valve element for"
+      " session substream with ssrc: %u and pt:%d", self->ssrc,
+      self->pt);
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), self->priv->output_valve))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION, "Could not add the valve element for session"
+      " substream with ssrc: %u and pt:%d to the conference bin",
+      self->ssrc, self->pt);
+    return;
+  }
+
+  /* We set the valve to dropping, the stream will unblock it when its linked */
+  g_object_set (self->priv->output_valve, "drop", TRUE, NULL);
+
+  if (gst_element_set_state (self->priv->output_valve, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE) {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION, "Could not set the valve element for session"
+      " substream with ssrc: %u and pt:%d to the playing state",
+      self->ssrc, self->pt);
+    return;
+  }
+
+  tmp = g_strdup_printf ("recv_capsfilter_%u_%u_%u", self->priv->session->id,
+      self->ssrc, self->pt);
+  self->priv->capsfilter = gst_element_factory_make ("capsfilter", tmp);
+  g_free (tmp);
+
+  if (!self->priv->capsfilter) {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION, "Could not create a capsfilter element for"
+      " session substream with ssrc: %u and pt:%d", self->ssrc,
+      self->pt);
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), self->priv->capsfilter)) {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION, "Could not add the capsfilter element for session"
+      " substream with ssrc: %u and pt:%d to the conference bin",
+      self->ssrc, self->pt);
+    return;
+  }
+
+  if (gst_element_set_state (self->priv->capsfilter, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE) {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION, "Could not set the capsfilter element for session"
+      " substream with ssrc: %u and pt:%d to the playing state",
+      self->ssrc, self->pt);
+    return;
+  }
+
+  tmp = g_strdup_printf ("input_recv_valve_%u_%u_%u", self->priv->session->id,
+      self->ssrc, self->pt);
+  self->priv->input_valve = gst_element_factory_make ("valve", tmp);
+  g_free (tmp);
+
+  if (!self->priv->input_valve) {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION, "Could not create a valve element for"
+      " session substream with ssrc: %u and pt:%d", self->ssrc,
+      self->pt);
+    return;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->conference), self->priv->input_valve))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION, "Could not add the valve element for session"
+      " substream with ssrc: %u and pt:%d to the conference bin",
+      self->ssrc, self->pt);
+    return;
+  }
+
+  if (gst_element_set_state (self->priv->input_valve, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE) {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION, "Could not set the valve element for session"
+      " substream with ssrc: %u and pt:%d to the playing state",
+      self->ssrc, self->pt);
+    return;
+  }
+
+  if (!gst_element_link (self->priv->input_valve, self->priv->capsfilter))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION, "Could not link the input valve"
+        " and the capsfilter");
+    return;
+  }
+
+  valve_sink_pad = gst_element_get_static_pad (self->priv->input_valve,
+      "sink");
+  if (!valve_sink_pad)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not get the valve's sink pad");
+    return;
+  }
+
+  linkret = gst_pad_link (self->priv->rtpbin_pad, valve_sink_pad);
+
+  gst_object_unref (valve_sink_pad);
+
+  if (GST_PAD_LINK_FAILED (linkret))
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not link the rtpbin to the codec bin (%d)", linkret);
+    return;
+  }
+
+  if (self->no_rtcp_timeout > 0)
+    if (!fs_rtp_sub_stream_start_no_rtcp_timeout_thread (self,
+            &self->priv->construction_error))
+      return;
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, constructed, (object));
+}
+
+
+static void
+fs_rtp_sub_stream_dispose (GObject *object)
+{
+  FsRtpSubStream *self = FS_RTP_SUB_STREAM (object);
+
+  fs_rtp_sub_stream_stop_no_rtcp_timeout_thread (self);
+
+  if (self->priv->output_ghostpad) {
+    gst_element_remove_pad (GST_ELEMENT (self->priv->conference),
+      self->priv->output_ghostpad);
+    self->priv->output_ghostpad = NULL;
+  }
+
+  if (self->priv->output_valve) {
+    gst_element_set_locked_state (self->priv->output_valve, TRUE);
+    gst_element_set_state (self->priv->output_valve, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (self->priv->conference), self->priv->output_valve);
+    self->priv->output_valve = NULL;
+  }
+
+  if (self->priv->codecbin) {
+    gst_element_set_locked_state (self->priv->codecbin, TRUE);
+    gst_element_set_state (self->priv->codecbin, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (self->priv->conference), self->priv->codecbin);
+    self->priv->codecbin = NULL;
+  }
+
+  if (self->priv->capsfilter) {
+    gst_element_set_locked_state (self->priv->capsfilter, TRUE);
+    gst_element_set_state (self->priv->capsfilter, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (self->priv->conference), self->priv->capsfilter);
+    self->priv->capsfilter = NULL;
+  }
+
+  if (self->priv->input_valve) {
+    gst_element_set_locked_state (self->priv->input_valve, TRUE);
+    gst_element_set_state (self->priv->input_valve, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (self->priv->conference), self->priv->input_valve);
+    self->priv->input_valve = NULL;
+  }
+
+  if (self->priv->rtpbin_pad) {
+    gst_object_unref (self->priv->rtpbin_pad);
+    self->priv->rtpbin_pad = NULL;
+  }
+
+  G_OBJECT_CLASS (fs_rtp_sub_stream_parent_class)->dispose (object);
+}
+
+static void
+fs_rtp_sub_stream_finalize (GObject *object)
+{
+  FsRtpSubStream *self = FS_RTP_SUB_STREAM (object);
+
+  fs_codec_destroy (self->codec);
+  g_mutex_clear (&self->priv->mutex);
+  g_rw_lock_clear (&self->priv->stopped_lock);
+
+  G_OBJECT_CLASS (fs_rtp_sub_stream_parent_class)->finalize (object);
+}
+
+
+
+/*
+ * These properties can only be accessed while holding the session lock
+ *
+ */
+
+static void
+fs_rtp_sub_stream_set_property (GObject *object,
+                                guint prop_id,
+                                const GValue *value,
+                                GParamSpec *pspec)
+{
+  FsRtpSubStream *self = FS_RTP_SUB_STREAM (object);
+
+  switch (prop_id) {
+    case PROP_CONFERENCE:
+      self->priv->conference = g_value_get_object (value);
+      break;
+    case PROP_SESSION:
+      self->priv->session = g_value_get_object (value);
+      break;
+    case PROP_STREAM:
+      if (self->priv->stream)
+        GST_WARNING ("Stream already set, not re-setting");
+      else
+        self->priv->stream = g_value_get_object (value);
+      break;
+    case PROP_RTPBIN_PAD:
+      self->priv->rtpbin_pad = GST_PAD (g_value_dup_object (value));
+      break;
+    case PROP_SSRC:
+      self->ssrc = g_value_get_uint (value);
+      break;
+    case PROP_PT:
+      self->pt = g_value_get_uint (value);
+      break;
+    case PROP_RECEIVING:
+      self->priv->receiving = g_value_get_boolean (value);
+      if (self->priv->input_valve)
+        g_object_set (G_OBJECT (self->priv->input_valve),
+            "drop", !self->priv->receiving,
+            NULL);
+      break;
+    case PROP_NO_RTCP_TIMEOUT:
+      self->no_rtcp_timeout = g_value_get_int (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+/*
+ * These properties can only be accessed while holding the session lock
+ *
+ */
+
+static void
+fs_rtp_sub_stream_get_property (GObject *object,
+                                guint prop_id,
+                                GValue *value,
+                                GParamSpec *pspec)
+{
+  FsRtpSubStream *self = FS_RTP_SUB_STREAM (object);
+
+  switch (prop_id) {
+    case PROP_CONFERENCE:
+      g_value_set_object (value, self->priv->conference);
+      break;
+    case PROP_SESSION:
+      g_value_set_object (value, self->priv->session);
+      break;
+    case PROP_STREAM:
+      g_value_set_object (value, self->priv->stream);
+      break;
+    case PROP_RTPBIN_PAD:
+      g_value_set_object (value, self->priv->rtpbin_pad);
+      break;
+    case PROP_SSRC:
+      g_value_set_uint (value, self->ssrc);
+      break;
+    case PROP_PT:
+      g_value_set_uint (value, self->pt);
+      break;
+    case PROP_CODEC:
+      g_value_set_boxed (value, self->codec);
+      break;
+    case PROP_RECEIVING:
+      g_value_set_boolean (value, self->priv->receiving);
+      break;
+    case PROP_OUTPUT_GHOSTPAD:
+      g_value_set_object (value, self->priv->output_ghostpad);
+      break;
+    case PROP_NO_RTCP_TIMEOUT:
+      g_value_set_int (value, self->no_rtcp_timeout);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+/**
+ * fs_rtp_sub_stream_set_codecbin:
+ *
+ * Add and links the rtpbin for a given substream.
+ * Removes any codecbin that was previously there.
+ *
+ * This function will swallow one ref to the codecbin and the codec.
+ *
+ * Returns: TRUE on success
+ */
+
+static gboolean
+fs_rtp_sub_stream_set_codecbin (FsRtpSubStream *substream,
+    GstElement *codecbin,
+    guint builder_hash,
+    GError **error)
+{
+  gboolean ret = FALSE;
+  GstPad *pad;
+
+  if (substream->priv->codecbin)
+  {
+    gst_element_set_locked_state (substream->priv->codecbin, TRUE);
+    if (gst_element_set_state (substream->priv->codecbin, GST_STATE_NULL) !=
+        GST_STATE_CHANGE_SUCCESS)
+    {
+      gst_element_set_locked_state (substream->priv->codecbin, FALSE);
+      g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL,
+          "Could not set the codec bin for ssrc %u"
+          " and payload type %d to the state NULL", substream->ssrc,
+          substream->pt);
+      gst_object_unref (codecbin);
+      return FALSE;
+    }
+
+    gst_bin_remove (GST_BIN (substream->priv->conference),
+        substream->priv->codecbin);
+
+    FS_RTP_SESSION_LOCK (substream->priv->session);
+    substream->priv->codecbin = NULL;
+    substream->priv->builder_hash = 0;
+    FS_RTP_SESSION_UNLOCK (substream->priv->session);
+  }
+
+
+  if (!gst_bin_add (GST_BIN (substream->priv->conference), codecbin))
+  {
+    gst_object_unref (codecbin);
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not add the codec bin to the conference");
+    return FALSE;
+  }
+
+  if (gst_element_set_state (codecbin, GST_STATE_PLAYING) ==
+      GST_STATE_CHANGE_FAILURE)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not set the codec bin to the playing state");
+    goto error;
+  }
+
+  if (!gst_element_link_pads (codecbin, "src",
+      substream->priv->output_valve, "sink"))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not link the codec bin to the output_valve");
+    goto error;
+  }
+
+  if (!gst_element_link_pads (substream->priv->capsfilter, "src",
+          codecbin, "sink"))
+  {
+     g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+         "Could not link the receive capsfilter and the codecbin for pt %d",
+         substream->pt);
+    goto error;
+  }
+
+  pad = gst_element_get_static_pad (codecbin, "sink");
+  if (!pad)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL, "Could not get sink pad"
+        " from codecbin");
+    goto error;
+  }
+
+  gst_object_unref (pad);
+
+  FS_RTP_SESSION_LOCK (substream->priv->session);
+  substream->priv->codecbin = codecbin;
+  substream->priv->builder_hash = builder_hash;
+
+  if (substream->priv->stream && !substream->priv->output_ghostpad)
+  {
+    if (!fs_rtp_sub_stream_add_output_ghostpad_unlock (substream, error))
+      goto error;
+  }
+  else
+  {
+    FS_RTP_SESSION_UNLOCK (substream->priv->session);
+    g_signal_emit (substream, signals[CODEC_CHANGED], 0);
+  }
+
+
+  return TRUE;
+
+ error:
+
+  gst_element_set_locked_state (codecbin, TRUE);
+  gst_element_set_state (codecbin, GST_STATE_NULL);
+  gst_bin_remove (GST_BIN (substream->priv->conference), codecbin);
+
+  return ret;
+}
+
+FsRtpSubStream *
+fs_rtp_sub_stream_new (FsRtpConference *conference,
+    FsRtpSession *session,
+    GstPad *rtpbin_pad,
+    guint32 ssrc,
+    guint pt,
+    gint no_rtcp_timeout,
+    GError **error)
+{
+  FsRtpSubStream *substream = g_object_new (FS_TYPE_RTP_SUB_STREAM,
+    "conference", conference,
+    "session", session,
+    "rtpbin-pad", rtpbin_pad,
+    "ssrc", ssrc,
+    "pt", pt,
+    "no-rtcp-timeout", no_rtcp_timeout,
+    NULL);
+
+  if (substream->priv->construction_error) {
+    g_propagate_error (error, substream->priv->construction_error);
+    g_object_unref (substream);
+    return NULL;
+  }
+
+  return substream;
+}
+
+
+/**
+ * fs_rtp_sub_stream_stop:
+ *
+ * Stops all of the elements on a #FsRtpSubstream
+ */
+
+void
+fs_rtp_sub_stream_stop (FsRtpSubStream *substream)
+{
+  substream->priv->stopped = TRUE;
+  g_rw_lock_writer_lock (&substream->priv->stopped_lock);
+  substream->priv->stopped = TRUE;
+  g_rw_lock_writer_unlock (&substream->priv->stopped_lock);
+
+  if (substream->priv->rtpbin_unlinked_sig) {
+    g_signal_handler_disconnect (substream->priv->rtpbin_pad,
+        substream->priv->rtpbin_unlinked_sig);
+    substream->priv->rtpbin_unlinked_sig = 0;
+  }
+
+  FS_RTP_SESSION_LOCK (substream->priv->session);
+  if (substream->priv->blocking_id != 0)
+  {
+    gst_pad_remove_probe (substream->priv->rtpbin_pad,
+        substream->priv->blocking_id);
+    substream->priv->blocking_id = 0;
+  }
+  FS_RTP_SESSION_UNLOCK (substream->priv->session);
+
+  if (substream->priv->check_caps_id != 0)
+  {
+    gst_pad_remove_probe (substream->priv->rtpbin_pad,
+        substream->priv->check_caps_id);
+    substream->priv->check_caps_id = 0;
+  }
+
+  if (substream->priv->output_ghostpad)
+    gst_pad_set_active (substream->priv->output_ghostpad, FALSE);
+
+  if (substream->priv->output_valve)
+  {
+    gst_element_set_locked_state (substream->priv->output_valve, TRUE);
+    gst_element_set_state (substream->priv->output_valve, GST_STATE_NULL);
+  }
+
+  if (substream->priv->codecbin)
+  {
+    gst_element_set_locked_state (substream->priv->codecbin, TRUE);
+    gst_element_set_state (substream->priv->codecbin, GST_STATE_NULL);
+  }
+
+  if (substream->priv->capsfilter)
+  {
+    gst_element_set_locked_state (substream->priv->capsfilter, TRUE);
+    gst_element_set_state (substream->priv->capsfilter, GST_STATE_NULL);
+  }
+
+  if (substream->priv->input_valve)
+  {
+    gst_element_set_locked_state (substream->priv->input_valve, TRUE);
+    gst_element_set_state (substream->priv->input_valve, GST_STATE_NULL);
+  }
+}
+
+/**
+ * fs_rtp_sub_stream_add_output_ghostpad_unlock:
+ *
+ * Creates and adds an output ghostpad for this substreams
+ *
+ * The caller MUST hold the session lock
+ *
+ * Returns: TRUE on Success, FALSE on error
+ */
+
+gboolean
+fs_rtp_sub_stream_add_output_ghostpad_unlock (FsRtpSubStream *substream,
+    GError **error)
+{
+  GstPad *valve_srcpad;
+  gchar *padname = NULL;
+  GstPad *ghostpad = NULL;
+  FsCodec *codec = NULL;
+
+  if (fs_rtp_sub_stream_has_stopped_enter (substream))
+  {
+    FS_RTP_SESSION_UNLOCK (substream->priv->session);
+    return TRUE;
+  }
+
+  if (substream->priv->adding_output_ghostpad)
+  {
+    FS_RTP_SESSION_UNLOCK (substream->priv->session);
+    goto out;
+  }
+
+  g_assert (substream->priv->output_ghostpad == NULL);
+
+  substream->priv->adding_output_ghostpad = TRUE;
+
+  padname = g_strdup_printf ("src_%u_%u_%u", substream->priv->session->id,
+      substream->ssrc,
+      substream->pt);
+
+  FS_RTP_SESSION_UNLOCK (substream->priv->session);
+
+  valve_srcpad = gst_element_get_static_pad (substream->priv->output_valve,
+      "src");
+  g_assert (valve_srcpad);
+
+  ghostpad = gst_ghost_pad_new_from_template (padname, valve_srcpad,
+      gst_element_class_get_pad_template (
+          GST_ELEMENT_GET_CLASS (substream->priv->conference),
+          "src_%u_%u_%u"));
+
+  gst_object_unref (valve_srcpad);
+  g_free (padname);
+
+  if (!ghostpad)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not build ghostpad src_%u_%u_%u", substream->priv->session->id,
+        substream->ssrc, substream->pt);
+    goto error;
+  }
+
+  if (!gst_pad_set_active (ghostpad, TRUE))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not activate the src_%u_%u_%u", substream->priv->session->id,
+        substream->ssrc, substream->pt);
+    gst_object_unref (ghostpad);
+    goto error;
+  }
+
+  if (!gst_element_add_pad (GST_ELEMENT (substream->priv->conference),
+          ghostpad))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add ghostpad src_%u_%u_%u to the conference",
+        substream->priv->session->id, substream->ssrc, substream->pt);
+    gst_object_unref (ghostpad);
+    goto error;
+  }
+
+  FS_RTP_SESSION_LOCK (substream->priv->session);
+  substream->priv->output_ghostpad = ghostpad;
+
+  GST_DEBUG ("Src pad added on substream for ssrc:%X pt:%u " FS_CODEC_FORMAT,
+      substream->ssrc, substream->pt,
+      FS_CODEC_ARGS (substream->codec));
+
+  codec = fs_codec_copy (substream->codec);
+
+  FS_RTP_SESSION_UNLOCK (substream->priv->session);
+
+  g_signal_emit (substream, signals[SRC_PAD_ADDED], 0,
+                 ghostpad, codec);
+  g_signal_emit (substream, signals[CODEC_CHANGED], 0);
+
+  fs_codec_destroy (codec);
+
+  g_object_set (substream->priv->output_valve, "drop", FALSE, NULL);
+
+ out:
+
+  fs_rtp_sub_stream_has_stopped_exit (substream);
+  return TRUE;
+
+ error:
+
+  substream->priv->adding_output_ghostpad = FALSE;
+  fs_rtp_sub_stream_has_stopped_exit (substream);
+  return FALSE;
+}
+
+
+static GstPadProbeReturn
+_probe_check_caps (GstPad *pad, GstPadProbeInfo *info, gpointer user_data)
+{
+  FsRtpSubStream *self = FS_RTP_SUB_STREAM (user_data);
+  GstEvent *event;
+  GstPadProbeReturn ret = GST_PAD_PROBE_DROP;
+
+
+  /* drop buffers before we have the right caps */
+  if (!(GST_PAD_PROBE_INFO_TYPE(info) & GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM))
+    return GST_PAD_PROBE_DROP;
+
+  event = GST_PAD_PROBE_INFO_EVENT (info);
+
+  /* let other events like segments through before the caps we like */
+  if (GST_EVENT_TYPE (event) != GST_EVENT_CAPS)
+    return GST_PAD_PROBE_PASS;
+
+  if (fs_rtp_session_has_disposed_enter (self->priv->session, NULL))
+    return GST_PAD_PROBE_REMOVE;
+
+  if (fs_rtp_sub_stream_has_stopped_enter (self))
+  {
+    fs_rtp_session_has_disposed_exit (self->priv->session);
+    return GST_PAD_PROBE_REMOVE;
+  }
+
+  FS_RTP_SESSION_LOCK (self->priv->session);
+
+  if (self->priv->codecbin && self->codec)
+  {
+    GstCaps *caps;
+
+    gst_event_parse_caps (event, &caps);
+
+    if (gst_pad_set_caps (pad, caps))
+      ret = GST_PAD_PROBE_REMOVE;
+  }
+
+  FS_RTP_SESSION_UNLOCK (self->priv->session);
+
+  fs_rtp_sub_stream_has_stopped_exit (self);
+  fs_rtp_session_has_disposed_exit (self->priv->session);
+
+  return ret;
+}
+
+static GstPadProbeReturn
+_rtpbin_pad_blocked_callback (GstPad *pad, GstPadProbeInfo *info,
+    gpointer user_data)
+{
+  FsRtpSubStream *substream = user_data;
+  GError *error = NULL;
+  GstElement *codecbin = NULL;
+  guint new_builder_hash = 0;
+  FsCodec *codec = NULL;
+  FsRtpSession *session;
+  GstCaps *caps = NULL;
+
+  if (GST_PAD_PROBE_INFO_TYPE (info) == GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM &&
+      !GST_EVENT_IS_SERIALIZED (GST_PAD_PROBE_INFO_EVENT (info)))
+    return GST_PAD_PROBE_PASS;
+
+  FS_RTP_SESSION_LOCK (substream->priv->session);
+  substream->priv->blocking_id = 0;
+  FS_RTP_SESSION_UNLOCK (substream->priv->session);
+
+
+  if (fs_rtp_session_has_disposed_enter (substream->priv->session, NULL))
+  {
+    return GST_PAD_PROBE_REMOVE;
+  }
+
+  if (fs_rtp_sub_stream_has_stopped_enter (substream))
+  {
+    fs_rtp_session_has_disposed_exit (substream->priv->session);
+    return GST_PAD_PROBE_REMOVE;
+  }
+
+  g_object_ref (substream);
+  session = g_object_ref (substream->priv->session);
+
+  GST_DEBUG ("Substream blocked for codec change (session:%d SSRC:%x pt:%d)",
+      substream->priv->session->id, substream->ssrc, substream->pt);
+
+  g_signal_emit (substream, signals[GET_CODEC_BIN], 0,
+      substream->priv->stream, &codec,
+      substream->priv->builder_hash, &new_builder_hash, &error, &codecbin);
+
+  if (error)
+    goto error;
+
+  FS_RTP_SESSION_LOCK (substream->priv->session);
+  if (codec &&
+      (!substream->codec || !fs_codec_are_equal (codec, substream->codec)))
+  {
+    gchar *tmp;
+
+    if (substream->codec)
+      fs_codec_destroy (substream->codec);
+    substream->codec = codec;
+
+    caps = fs_codec_to_gst_caps (codec);
+    tmp = gst_caps_to_string (caps);
+    GST_DEBUG ("Setting caps %s on recv substream", tmp);
+    g_free (tmp);
+    g_object_set (substream->priv->capsfilter, "caps", caps, NULL);
+  }
+  else if (codec)
+  {
+    fs_codec_destroy (codec);
+  }
+  FS_RTP_SESSION_UNLOCK (substream->priv->session);
+
+  if (codecbin)
+  {
+    if (!fs_rtp_sub_stream_set_codecbin (substream, codecbin, new_builder_hash,
+            &error))
+      goto error;
+  }
+
+  if (caps)
+  {
+
+    if (!gst_pad_set_caps (substream->priv->rtpbin_pad, caps))
+    {
+      if (substream->priv->check_caps_id == 0)
+        substream->priv->check_caps_id =
+            gst_pad_add_probe (substream->priv->rtpbin_pad,
+                GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM,
+                _probe_check_caps, g_object_ref (substream), g_object_unref);
+    }
+
+    gst_caps_unref (caps);
+  }
+
+ out:
+
+  g_clear_error (&error);
+
+  fs_rtp_sub_stream_has_stopped_exit (substream);
+
+  fs_rtp_session_has_disposed_exit (substream->priv->session);
+
+  g_object_unref (substream);
+  g_object_unref (session);
+
+  return GST_PAD_PROBE_REMOVE;
+
+ error:
+
+  g_prefix_error (&error, "Could not add the new recv codec bin for"
+      " ssrc %u and payload type %d to the state NULL: ", substream->ssrc,
+      substream->pt);
+
+  if (substream->priv->stream)
+    fs_stream_emit_error (FS_STREAM (substream->priv->stream),
+        FS_ERROR_CONSTRUCTION, error->message);
+  else
+    fs_session_emit_error (FS_SESSION (substream->priv->session),
+        FS_ERROR_CONSTRUCTION, error->message);
+  if (caps)
+    gst_caps_unref (caps);
+
+  goto out;
+}
+
+/**
+ * fs_rtp_sub_stream_verify_codec_locked:
+ * @substream: A #FsRtpSubStream
+ *
+ * This function will start the process that invalidates the codec
+ * for this rtpbin.
+ *
+ * You must hold the session lock to call it.
+ */
+
+void
+fs_rtp_sub_stream_verify_codec_locked (FsRtpSubStream *substream)
+{
+  if (fs_rtp_sub_stream_has_stopped_enter (substream))
+    return;
+
+  GST_LOG ("Starting codec verification process for substream with"
+      " SSRC:%x pt:%d", substream->ssrc, substream->pt);
+
+  if (!substream->priv->blocking_id)
+    substream->priv->blocking_id = gst_pad_add_probe (
+      substream->priv->rtpbin_pad, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
+      _rtpbin_pad_blocked_callback, g_object_ref (substream), g_object_unref);
+
+  fs_rtp_sub_stream_has_stopped_exit (substream);
+}
+
+
+static void
+fs_rtp_sub_stream_emit_error (FsRtpSubStream *substream,
+    gint error_no,
+    gchar *error_msg,
+    gchar *debug_msg)
+{
+  g_signal_emit (substream, signals[ERROR_SIGNAL], 0, error_no, error_msg,
+      debug_msg);
+}
diff --git a/gst/fsrtpconference/fs-rtp-substream.h b/gst/fsrtpconference/fs-rtp-substream.h
new file mode 100644
index 0000000..d76dfe8
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-substream.h
@@ -0,0 +1,105 @@
+/*
+ * Farstream - Farstream RTP Sub Stream
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rtp-substream.h - A Farstream RTP Substream gobject
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifndef __FS_RTP_SUBSTREAM_H__
+#define __FS_RTP_SUBSTREAM_H__
+
+#include <gst/gst.h>
+
+#include "fs-rtp-conference.h"
+#include "fs-rtp-session.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RTP_SUB_STREAM \
+  (fs_rtp_sub_stream_get_type ())
+#define FS_RTP_SUB_STREAM(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RTP_SUB_STREAM, FsRtpSubStream))
+#define FS_RTP_SUB_STREAM_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RTP_SUB_STREAM, FsRtpSubStreamClass))
+#define FS_IS_RTP_SUB_STREAM(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RTP_SUB_STREAM))
+#define FS_IS_RTP_SUB_STREAM_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RTP_SUB_STREAM))
+#define FS_RTP_SUB_STREAM_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RTP_SUB_STREAM,   \
+    FsRtpSubStreamClass))
+#define FS_RTP_SUB_STREAM_CAST(obj) ((FsRtpSubStream*) (obj))
+
+typedef struct _FsRtpSubStream FsRtpSubStream;
+typedef struct _FsRtpSubStreamClass FsRtpSubStreamClass;
+typedef struct _FsRtpSubStreamPrivate FsRtpSubStreamPrivate;
+
+struct _FsRtpSubStreamClass
+{
+  GObjectClass parent_class;
+
+};
+
+/**
+ * FsRtpSubStream:
+ *
+ */
+struct _FsRtpSubStream
+{
+  GObject parent;
+
+  /* Those are read-only and can only be accessed while holding the session lock
+   */
+
+  FsCodec *codec;
+
+  guint32 ssrc;
+  guint pt;
+
+  gint no_rtcp_timeout;
+
+  FsRtpSubStreamPrivate *priv;
+};
+
+GType fs_rtp_sub_stream_get_type (void);
+
+FsRtpSubStream *fs_rtp_sub_stream_new (FsRtpConference *conference,
+    FsRtpSession *session,
+    GstPad *pad,
+    guint32 ssrc,
+    guint pt,
+    gint no_rtcp_timeout,
+    GError **error);
+
+
+void fs_rtp_sub_stream_stop (FsRtpSubStream *substream);
+
+gboolean fs_rtp_sub_stream_add_output_ghostpad_unlock (
+    FsRtpSubStream *substream,
+    GError **error);
+
+void fs_rtp_sub_stream_verify_codec_locked (FsRtpSubStream *substream);
+
+
+G_END_DECLS
+
+#endif /* __FS_RTP_SUBSTREAM_H__ */
diff --git a/gst/fsrtpconference/fs-rtp-tfrc.c b/gst/fsrtpconference/fs-rtp-tfrc.c
new file mode 100644
index 0000000..11aa6b1
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-tfrc.c
@@ -0,0 +1,1502 @@
+/*
+ * Farstream - Farstream RTP TFRC support
+ *
+ * Copyright 2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2010 Nokia Corp.
+ *
+ * fs-rtp-tfrc.c - Rate control for Farstream RTP sessions
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rtp-tfrc.h"
+
+#include <string.h>
+
+#include "fs-rtp-packet-modder.h"
+#include "farstream/fs-rtp.h"
+#include "fs-rtp-codec-negotiation.h"
+
+#include <gst/rtp/gstrtpbuffer.h>
+#include <gst/rtp/gstrtcpbuffer.h>
+
+#define ONE_32BIT_CYCLE ((guint64) (((guint64)0xffffffff) + ((guint64)1)))
+
+
+GST_DEBUG_CATEGORY_STATIC (fsrtpconference_tfrc);
+#define GST_CAT_DEFAULT fsrtpconference_tfrc
+
+G_DEFINE_TYPE (FsRtpTfrc, fs_rtp_tfrc, GST_TYPE_OBJECT);
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_BITRATE,
+  PROP_SENDING
+};
+
+static void fs_rtp_tfrc_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec);
+static void fs_rtp_tfrc_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec);
+static void fs_rtp_tfrc_dispose (GObject *object);
+
+static void fs_rtp_tfrc_update_sender_timer_locked (
+  FsRtpTfrc *self,
+  struct TrackedSource *src,
+  guint64 now);
+
+static gboolean feedback_timer_expired (GstClock *clock, GstClockTime time,
+    GstClockID id, gpointer user_data);
+
+static void fs_rtp_tfrc_clear_sender (FsRtpTfrc *self);
+
+static void
+fs_rtp_tfrc_class_init (FsRtpTfrcClass *klass)
+{
+  GObjectClass *gobject_class;
+
+  gobject_class = (GObjectClass *) klass;
+
+  gobject_class->get_property = fs_rtp_tfrc_get_property;
+  gobject_class->set_property = fs_rtp_tfrc_set_property;
+  gobject_class->dispose = fs_rtp_tfrc_dispose;
+
+  g_object_class_install_property (gobject_class,
+      PROP_BITRATE,
+      g_param_spec_uint ("bitrate",
+          "The bitrate at which data should be sent",
+          "The bitrate that the session should try to send at in bits/sec",
+          0, G_MAXUINT, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+ g_object_class_install_property (gobject_class,
+      PROP_SENDING,
+      g_param_spec_boolean ("sending",
+          "The bitrate at which data should be sent",
+          "The bitrate that the session should try to send at in bits/sec",
+          FALSE, G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+}
+
+
+static struct TrackedSource *
+tracked_src_new (FsRtpTfrc *self)
+{
+  struct TrackedSource *src;
+
+  src = g_slice_new0 (struct TrackedSource);
+  src->self = self;
+  src->next_feedback_timer = G_MAXUINT64;
+
+  return src;
+}
+
+static void
+tracked_src_free (struct TrackedSource *src)
+{
+  if (src->sender_id)
+  {
+    gst_clock_id_unschedule (src->sender_id);
+    gst_clock_id_unref (src->sender_id);
+  }
+
+  if (src->receiver_id)
+  {
+    gst_clock_id_unschedule (src->receiver_id);
+    gst_clock_id_unref (src->receiver_id);
+  }
+
+  if (src->rtpsource)
+    g_object_unref (src->rtpsource);
+
+  if (src->sender)
+    tfrc_sender_free (src->sender);
+  if (src->receiver)
+    tfrc_receiver_free (src->receiver);
+
+  if (src->idl)
+    tfrc_is_data_limited_free (src->idl);
+
+  g_slice_free (struct TrackedSource, src);
+}
+
+static void
+fs_rtp_tfrc_init (FsRtpTfrc *self)
+{
+  GST_DEBUG_CATEGORY_INIT (fsrtpconference_tfrc,
+      "fsrtpconference_tfrc", 0,
+      "Farstream RTP Conference Element Rate Control logic");
+
+  /* member init */
+
+  self->tfrc_sources = g_hash_table_new_full (g_direct_hash,
+      g_direct_equal, NULL, (GDestroyNotify) tracked_src_free);
+
+  fs_rtp_tfrc_clear_sender (self);
+  self->send_bitrate = tfrc_sender_get_send_rate (NULL)  * 8;
+
+  self->extension_type = EXTENSION_NONE;
+  self->extension_id = 0;
+  memset (self->pts, 0, 128);
+
+  self->systemclock = gst_system_clock_obtain ();
+}
+
+void
+fs_rtp_tfrc_destroy (FsRtpTfrc *self)
+{
+  GST_OBJECT_LOCK (self);
+
+  if (self->modder_check_probe_id)
+    gst_pad_remove_probe (self->in_rtp_pad, self->modder_check_probe_id);
+  self->modder_check_probe_id = 0;
+
+  if (self->in_rtp_probe_id)
+    gst_pad_remove_probe (self->in_rtp_pad, self->in_rtp_probe_id);
+  self->in_rtp_probe_id = 0;
+  if (self->in_rtcp_probe_id)
+    gst_pad_remove_probe (self->in_rtcp_pad, self->in_rtcp_probe_id);
+  self->in_rtcp_probe_id = 0;
+
+
+  if (self->on_ssrc_validated_id)
+    g_signal_handler_disconnect (self->rtpsession, self->on_ssrc_validated_id);
+  self->on_ssrc_validated_id = 0;
+  if (self->on_sending_rtcp_id)
+    g_signal_handler_disconnect (self->rtpsession, self->on_sending_rtcp_id);
+  self->on_sending_rtcp_id = 0;
+
+  g_hash_table_destroy (g_hash_table_ref (self->tfrc_sources));
+
+  self->fsrtpsession = NULL;
+
+  GST_OBJECT_UNLOCK (self);
+}
+
+static void
+fs_rtp_tfrc_dispose (GObject *object)
+{
+  FsRtpTfrc *self = FS_RTP_TFRC (object);
+
+  GST_OBJECT_LOCK (self);
+
+  if (self->tfrc_sources)
+    g_hash_table_destroy (self->tfrc_sources);
+  self->tfrc_sources = NULL;
+  self->last_src = NULL;
+
+  if (self->initial_src)
+    tracked_src_free (self->initial_src);
+  self->initial_src = NULL;
+
+  if (self->packet_modder)
+  {
+    gst_bin_remove (self->parent_bin, self->packet_modder);
+    gst_element_set_state (self->packet_modder, GST_STATE_NULL);
+    g_object_unref (self->packet_modder);
+  }
+
+  if (self->rtpsession)
+      g_object_unref (self->rtpsession);
+  if (self->in_rtp_pad)
+    g_object_unref (self->in_rtp_pad);
+  if (self->in_rtcp_pad)
+    g_object_unref (self->in_rtcp_pad);
+  if (self->out_rtp_pad)
+    g_object_unref (self->out_rtp_pad);
+
+  if (self->parent_bin)
+    gst_object_unref (self->parent_bin);
+
+  gst_object_unref (self->systemclock);
+  self->systemclock = NULL;
+
+  GST_OBJECT_UNLOCK (self);
+
+  if (G_OBJECT_CLASS (fs_rtp_tfrc_parent_class)->dispose)
+    G_OBJECT_CLASS (fs_rtp_tfrc_parent_class)->dispose (object);
+}
+
+
+static void
+fs_rtp_tfrc_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec)
+{
+  FsRtpTfrc *self = FS_RTP_TFRC (object);
+
+  switch (prop_id)
+  {
+    case PROP_BITRATE:
+      GST_OBJECT_LOCK (self);
+      g_value_set_uint (value, self->send_bitrate);
+      GST_OBJECT_UNLOCK (self);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+gboolean
+clear_sender (gpointer key, gpointer value, gpointer user_data)
+{
+  FsRtpTfrc *self = FS_RTP_TFRC (user_data);
+  struct TrackedSource *src = value;
+
+  src->send_ts_base = 0;
+  src->send_ts_cycles = 0;
+  src->fb_last_ts = 0;
+  src->fb_ts_cycles = 0;
+
+  if (src->sender_id)
+  {
+    gst_clock_id_unschedule (src->sender_id);
+    gst_clock_id_unref (src->sender_id);
+    src->sender_id = 0;
+  }
+
+  if (src->sender)
+    tfrc_sender_free (src->sender);
+  src->sender = NULL;
+
+  if (src->idl)
+  {
+    tfrc_is_data_limited_free (src->idl);
+    src->idl = NULL;
+  }
+
+  if (self->last_src == src)
+    self->last_src = NULL;
+
+  if (src->receiver)
+    return FALSE;
+  else
+    return TRUE;
+}
+
+static void
+fs_rtp_tfrc_clear_sender (FsRtpTfrc *self)
+{
+  g_hash_table_foreach_remove (self->tfrc_sources, clear_sender, self);
+  if (self->initial_src)
+    if (clear_sender (NULL, self->initial_src, self))
+      self->initial_src = NULL;
+
+  self->last_sent_ts = GST_CLOCK_TIME_NONE;
+  self->byte_reservoir = 1500; /* About one packet */
+}
+
+static void
+fs_rtp_tfrc_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec)
+{
+  FsRtpTfrc *self = FS_RTP_TFRC (object);
+
+  switch (prop_id)
+  {
+    case PROP_SENDING:
+      GST_OBJECT_LOCK (self);
+      self->sending = g_value_get_boolean (value);
+      if (!self->sending)
+        fs_rtp_tfrc_clear_sender (self);
+      GST_OBJECT_UNLOCK (self);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+
+static gboolean
+fs_rtp_tfrc_update_bitrate_locked (FsRtpTfrc *self, const gchar *source)
+{
+  guint byterate;
+  guint new_bitrate;
+  gboolean ret;
+
+  if (self->last_src && self->last_src->sender)
+    byterate = tfrc_sender_get_send_rate (self->last_src->sender);
+  else
+    byterate = tfrc_sender_get_send_rate (NULL);
+
+  if (G_LIKELY (byterate < G_MAXUINT / 8))
+    new_bitrate = byterate * 8;
+  else
+    new_bitrate = G_MAXUINT;
+
+  ret = self->send_bitrate != new_bitrate;
+
+  if (ret)
+    GST_DEBUG_OBJECT (self, "Send rate changed (%s): %u -> %u", source,
+        self->send_bitrate, new_bitrate);
+
+  self->send_bitrate = new_bitrate;
+
+  return ret;
+}
+
+static guint64
+fs_rtp_tfrc_get_now (FsRtpTfrc *self)
+{
+  return GST_TIME_AS_USECONDS (gst_clock_get_time (self->systemclock));
+}
+
+
+static struct TrackedSource *
+fs_rtp_tfrc_get_remote_ssrc_locked (FsRtpTfrc *self, guint ssrc,
+  GObject *rtpsource)
+{
+  struct TrackedSource *src;
+
+  src = g_hash_table_lookup (self->tfrc_sources, GUINT_TO_POINTER (ssrc));
+
+  if (G_LIKELY (src))
+  {
+    if (G_UNLIKELY (rtpsource && !src->rtpsource))
+      src->rtpsource = g_object_ref (rtpsource);
+
+    return src;
+  }
+
+  if (self->initial_src)
+  {
+    src = self->initial_src;
+    self->initial_src = NULL;
+    src->ssrc = ssrc;
+    if (rtpsource && !src->rtpsource)
+      src->rtpsource = g_object_ref (rtpsource);
+    g_hash_table_insert (self->tfrc_sources, GUINT_TO_POINTER (ssrc), src);
+    return src;
+  }
+
+  src = tracked_src_new (self);
+  src->ssrc = ssrc;
+  if (rtpsource)
+    src->rtpsource = g_object_ref (rtpsource);
+
+  if (!self->last_src)
+    self->last_src = src;
+
+  g_hash_table_insert (self->tfrc_sources, GUINT_TO_POINTER (ssrc), src);
+
+  return src;
+}
+
+static void
+rtpsession_on_ssrc_validated (GObject *rtpsession, GObject *rtpsource,
+    FsRtpTfrc *self)
+{
+  guint32 ssrc;
+
+  g_object_get (rtpsource, "ssrc", &ssrc, NULL);
+
+  GST_DEBUG_OBJECT (self, "ssrc validate: %X", ssrc);
+
+  GST_OBJECT_LOCK (self);
+  fs_rtp_tfrc_get_remote_ssrc_locked (self, ssrc, rtpsource);
+  GST_OBJECT_UNLOCK (self);
+}
+
+struct TimerData
+{
+  FsRtpTfrc *self;
+  guint ssrc;
+};
+
+static struct TimerData *
+build_timer_data (FsRtpTfrc *self, guint ssrc)
+{
+  struct TimerData *td = g_slice_new0 (struct TimerData);
+
+  td->self = g_object_ref (self);
+  td->ssrc = ssrc;
+
+  return td;
+}
+
+static void
+free_timer_data (gpointer data)
+{
+  struct TimerData *td = data;
+  g_object_unref (td->self);
+  g_slice_free (struct TimerData, td);
+}
+
+static void
+fs_rtp_tfrc_set_receiver_timer_locked (FsRtpTfrc *self,
+    struct TrackedSource *src, guint64 now)
+{
+  guint64 expiry = tfrc_receiver_get_feedback_timer_expiry (src->receiver);
+  GstClockReturn cret;
+
+  if (expiry == 0)
+    return;
+
+  if (src->receiver_id)
+  {
+    if (src->next_feedback_timer <= expiry)
+      return;
+
+    gst_clock_id_unschedule (src->receiver_id);
+    gst_clock_id_unref (src->receiver_id);
+    src->receiver_id = NULL;
+  }
+  src->next_feedback_timer = expiry;
+
+  g_assert (expiry != now);
+
+  src->receiver_id = gst_clock_new_single_shot_id (self->systemclock,
+      expiry * GST_USECOND);
+
+  cret = gst_clock_id_wait_async (src->receiver_id, feedback_timer_expired,
+      build_timer_data (self, src->ssrc), free_timer_data);
+  if (cret != GST_CLOCK_OK)
+    GST_ERROR_OBJECT (self,
+        "Could not schedule feedback time for %" G_GUINT64_FORMAT
+        " (now %" G_GUINT64_FORMAT ") error: %d", expiry, now, cret);
+}
+
+static void
+fs_rtp_tfrc_receiver_timer_func_locked (FsRtpTfrc *self,
+    struct TrackedSource *src, guint64 now)
+{
+  guint64 expiry;
+
+  if (src->receiver_id)
+  {
+    gst_clock_id_unschedule (src->receiver_id);
+    gst_clock_id_unref (src->receiver_id);
+    src->receiver_id = NULL;
+  }
+
+  expiry = tfrc_receiver_get_feedback_timer_expiry (src->receiver);
+
+  if (expiry <= now &&
+      tfrc_receiver_feedback_timer_expired (src->receiver, now))
+  {
+    src->send_feedback = TRUE;
+    g_signal_emit_by_name (self->rtpsession, "send-rtcp", (guint64) 0);
+  }
+  else
+  {
+    fs_rtp_tfrc_set_receiver_timer_locked (self, src, now);
+  }
+}
+
+static gboolean
+feedback_timer_expired (GstClock *clock, GstClockTime time, GstClockID id,
+  gpointer user_data)
+{
+  struct TimerData *td = user_data;
+  struct TrackedSource *src;
+  guint64 now;
+
+  if (time == GST_CLOCK_TIME_NONE)
+    return FALSE;
+
+  GST_OBJECT_LOCK (td->self);
+
+  src = g_hash_table_lookup (td->self->tfrc_sources,
+      GUINT_TO_POINTER (td->ssrc));
+
+  now = fs_rtp_tfrc_get_now (td->self);
+
+  if (G_LIKELY (src && src->receiver_id == id))
+    fs_rtp_tfrc_receiver_timer_func_locked (td->self, src, now);
+
+  GST_OBJECT_UNLOCK (td->self);
+
+  return FALSE;
+}
+
+
+struct SendingRtcpData {
+  FsRtpTfrc *self;
+  GstRTCPBuffer rtcpbuffer;
+  gboolean ret;
+  guint32 ssrc;
+  gboolean have_ssrc;
+};
+
+static void
+tfrc_sources_process (gpointer key, gpointer value, gpointer user_data)
+{
+  struct SendingRtcpData *data = user_data;
+  struct TrackedSource *src = value;
+  GstRTCPPacket packet;
+  guint8 *pdata;
+  guint64 now;
+  gdouble loss_event_rate;
+  guint receive_rate;
+
+  if (!src->receiver)
+    return;
+
+  if (src->got_nohdr_pkt)
+    return;
+
+  now = fs_rtp_tfrc_get_now (data->self);
+
+  if (!src->send_feedback)
+    goto done;
+
+  if (!gst_rtcp_buffer_add_packet (&data->rtcpbuffer, GST_RTCP_TYPE_RTPFB,
+          &packet))
+    goto done;
+
+  if (!gst_rtcp_packet_fb_set_fci_length (&packet, 4))
+  {
+    gst_rtcp_packet_remove (&packet);
+    goto done;
+  }
+
+  if (!tfrc_receiver_send_feedback (src->receiver, now, &loss_event_rate,
+          &receive_rate))
+  {
+    gst_rtcp_packet_remove (&packet);
+    goto done;
+  }
+
+  if (!data->have_ssrc)
+    g_object_get (data->self->rtpsession, "internal-ssrc", &data->ssrc, NULL);
+  data->have_ssrc = TRUE;
+
+  /* draft-ietf-avt-tfrc-profile-10 defines the type as 2 */
+  gst_rtcp_packet_fb_set_type (&packet, 2);
+  gst_rtcp_packet_fb_set_sender_ssrc (&packet, data->ssrc);
+  gst_rtcp_packet_fb_set_media_ssrc (&packet, src->ssrc);
+  pdata = gst_rtcp_packet_fb_get_fci (&packet);
+
+  GST_WRITE_UINT32_BE (pdata, src->last_ts);
+  GST_WRITE_UINT32_BE (pdata + 4, now - src->last_now);
+  GST_WRITE_UINT32_BE (pdata + 8, receive_rate);
+  GST_WRITE_UINT32_BE (pdata + 12, loss_event_rate * G_MAXUINT);
+
+  GST_LOG_OBJECT (data->self, "Sending RTCP report last_ts: %d delay: %"
+      G_GINT64_FORMAT", x_recv: %d, rate: %f",
+      src->last_ts, now - src->last_now, receive_rate, loss_event_rate);
+
+  src->send_feedback = FALSE;
+
+  data->ret = TRUE;
+
+done:
+  fs_rtp_tfrc_set_receiver_timer_locked (data->self, src, now);
+}
+
+static gboolean
+rtpsession_sending_rtcp (GObject *rtpsession, GstBuffer *buffer,
+    gboolean is_early, FsRtpTfrc *self)
+{
+  struct SendingRtcpData data = {NULL, GST_RTCP_BUFFER_INIT};
+
+  gst_rtcp_buffer_map (buffer, GST_MAP_READWRITE, &data.rtcpbuffer);
+
+  data.self = self;
+  data.ret = FALSE;
+  data.have_ssrc = FALSE;
+
+
+  GST_OBJECT_LOCK (self);
+  g_hash_table_foreach (self->tfrc_sources, tfrc_sources_process, &data);
+  GST_OBJECT_UNLOCK (self);
+
+  gst_rtcp_buffer_unmap (&data.rtcpbuffer);
+
+  /* Return TRUE if something was added */
+  return data.ret;
+}
+
+static GstPadProbeReturn
+incoming_rtp_probe (GstPad *pad, GstPadProbeInfo *info, gpointer user_data)
+{
+  FsRtpTfrc *self = FS_RTP_TFRC (user_data);
+  GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER (info);
+  guint32 ssrc;
+  guint8 *data;
+  guint size;
+  gboolean got_header = FALSE;
+  struct TrackedSource *src = NULL;
+  guint32 rtt, seq;
+  gint64 ts_delta;
+  guint64 ts;
+  gboolean send_rtcp = FALSE;
+  guint64 now;
+  guint8 pt;
+  gint seq_delta;
+  GstRTPBuffer rtpbuffer = GST_RTP_BUFFER_INIT;
+
+  if (!gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtpbuffer))
+    return GST_PAD_PROBE_OK;
+
+  GST_OBJECT_LOCK (self);
+
+  if (!self->fsrtpsession)
+    goto out_no_header_unmap;
+
+  ssrc = gst_rtp_buffer_get_ssrc (&rtpbuffer);
+  pt = gst_rtp_buffer_get_payload_type (&rtpbuffer);
+  seq = gst_rtp_buffer_get_seq (&rtpbuffer);
+
+  if (pt >= 128 || !self->pts[pt])
+    goto out_no_header_unmap;
+
+  if (self->extension_type == EXTENSION_NONE)
+    goto out_no_header_unmap;
+  else if (self->extension_type == EXTENSION_ONE_BYTE)
+    got_header = gst_rtp_buffer_get_extension_onebyte_header (&rtpbuffer,
+        self->extension_id, 0, (gpointer *) &data, &size);
+  else if (self->extension_type == EXTENSION_TWO_BYTES)
+    got_header = gst_rtp_buffer_get_extension_twobytes_header (&rtpbuffer,
+        NULL, self->extension_id, 0, (gpointer *) &data, &size);
+
+  gst_rtp_buffer_unmap (&rtpbuffer);
+
+  src = fs_rtp_tfrc_get_remote_ssrc_locked (self, ssrc, NULL);
+
+  if (src->rtpsource == NULL)
+  {
+    GST_WARNING_OBJECT (self, "Got packet from unconfirmed source %X ?", ssrc);
+    goto out;
+  }
+
+  if (!got_header || size != 7)
+    goto out_no_header;
+
+  src->got_nohdr_pkt = FALSE;
+
+  now =  fs_rtp_tfrc_get_now (self);
+
+  rtt = GST_READ_UINT24_BE (data);
+  ts = GST_READ_UINT32_BE (data + 3);
+
+
+  if (!src->receiver)
+  {
+    src->receiver = tfrc_receiver_new (now);
+  }
+  else if (rtt == 0 && src->last_rtt != 0)
+  {
+    /* Detect sender reset */
+    src->seq_cycles = 0;
+    src->last_seq = 0;
+    src->ts_cycles = 0;
+    src->last_now = 0;
+    src->last_rtt = 0;
+    tfrc_receiver_free (src->receiver);
+    src->receiver = tfrc_receiver_new (now);
+    if (src->receiver_id)
+    {
+      gst_clock_id_unschedule (src->receiver_id);
+      gst_clock_id_unref (src->receiver_id);
+      src->receiver_id = NULL;
+    }
+  }
+  seq_delta = seq - src->last_seq;
+
+  if (seq < src->last_seq && seq_delta < -3000)
+    src->seq_cycles += 1 << 16;
+  src->last_seq = seq;
+  seq += src->seq_cycles;
+
+  ts_delta = ts - src->last_ts;
+  /* We declare there has been a cycle if the difference is more than
+   * 5 minutes
+   */
+  if (ts < src->last_ts && ts_delta < -(5 * 60 * 1000 * 1000))
+    src->ts_cycles += ONE_32BIT_CYCLE;
+  src->last_ts = ts;
+  ts += src->ts_cycles;
+
+  send_rtcp = tfrc_receiver_got_packet (src->receiver, ts, now, seq, rtt,
+      gst_rtp_buffer_get_packet_len (&rtpbuffer));
+
+  GST_LOG_OBJECT (self, "Got RTP packet");
+
+  if (rtt && src->last_rtt == 0)
+    fs_rtp_tfrc_receiver_timer_func_locked (self, src, now);
+
+  src->last_now = now;
+  src->last_rtt = rtt;
+
+out:
+
+  if (send_rtcp)
+  {
+    src->send_feedback = TRUE;
+    GST_OBJECT_UNLOCK (self);
+    g_signal_emit_by_name (src->self->rtpsession, "send-rtcp", (guint64) 0);
+  }
+  else
+  {
+    GST_OBJECT_UNLOCK (self);
+  }
+
+  return GST_PAD_PROBE_OK;
+
+out_no_header_unmap:
+
+  gst_rtp_buffer_unmap (&rtpbuffer);
+
+out_no_header:
+  if (src)
+    src->got_nohdr_pkt = TRUE;
+  goto out;
+}
+
+static gboolean
+no_feedback_timer_expired (GstClock *clock, GstClockTime time, GstClockID id,
+  gpointer user_data)
+{
+  struct TimerData *td = user_data;
+  struct TrackedSource *src;
+  guint64 now;
+  gboolean notify = FALSE;
+
+  if (time == GST_CLOCK_TIME_NONE)
+    return FALSE;
+
+  GST_OBJECT_LOCK (td->self);
+
+  if (!td->self->sending)
+    goto out;
+
+  src = g_hash_table_lookup (td->self->tfrc_sources,
+      GUINT_TO_POINTER (td->ssrc));
+
+  if (!src)
+    goto out;
+
+  if (src->sender_id != id)
+    goto out;
+
+  now = fs_rtp_tfrc_get_now (td->self);
+
+  fs_rtp_tfrc_update_sender_timer_locked (td->self, src, now);
+
+  if (fs_rtp_tfrc_update_bitrate_locked (td->self, "tm"))
+    notify = TRUE;
+
+out:
+
+  GST_OBJECT_UNLOCK (td->self);
+
+  if (notify)
+    g_object_notify (G_OBJECT (td->self), "bitrate");
+
+  return FALSE;
+}
+
+static void
+fs_rtp_tfrc_update_sender_timer_locked (FsRtpTfrc *self,
+    struct TrackedSource *src, guint64 now)
+{
+  guint64 expiry;
+  GstClockReturn cret;
+
+  if (src->sender_id)
+  {
+    gst_clock_id_unschedule (src->sender_id);
+    gst_clock_id_unref (src->sender_id);
+    src->sender_id = NULL;
+  }
+
+  if (src->sender == NULL)
+    return;
+
+  expiry = tfrc_sender_get_no_feedback_timer_expiry (src->sender);
+
+  if (expiry <= now)
+  {
+    tfrc_sender_no_feedback_timer_expired (src->sender, now);
+    expiry = tfrc_sender_get_no_feedback_timer_expiry (src->sender);
+  }
+
+  src->sender_id = gst_clock_new_single_shot_id (self->systemclock,
+      expiry * GST_USECOND);
+
+  cret = gst_clock_id_wait_async (src->sender_id,
+      no_feedback_timer_expired, build_timer_data (self, src->ssrc),
+      free_timer_data);
+  if (cret != GST_CLOCK_OK)
+    GST_ERROR_OBJECT (self,
+        "Could not schedule feedback time for %" G_GUINT64_FORMAT
+        " (now %" G_GUINT64_FORMAT ") error: %d",
+        expiry, now, cret);
+}
+
+static void
+tracked_src_add_sender (struct TrackedSource *src, guint64 now,
+  guint initial_rate)
+{
+  src->sender = tfrc_sender_new (1460, now, initial_rate);
+  src->idl = tfrc_is_data_limited_new (now);
+  src->send_ts_base = now;
+}
+
+static GstPadProbeReturn
+incoming_rtcp_probe (GstPad *pad, GstPadProbeInfo *info, gpointer user_data)
+{
+  FsRtpTfrc *self = FS_RTP_TFRC (user_data);
+  GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER (info);
+  GstRTCPBuffer rtcpbuffer = GST_RTCP_BUFFER_INIT;
+  GstRTCPPacket packet;
+  gboolean notify = FALSE;
+
+  if (!gst_rtcp_buffer_validate (buffer))
+    return GST_PAD_PROBE_OK;
+
+  gst_rtcp_buffer_map (buffer, GST_MAP_READ, &rtcpbuffer);
+
+  if (!gst_rtcp_buffer_get_first_packet (&rtcpbuffer, &packet))
+    goto out;
+
+  do {
+    if (gst_rtcp_packet_get_type (&packet) == GST_RTCP_TYPE_RTPFB &&
+        gst_rtcp_packet_fb_get_type (&packet) == 2 &&
+        gst_rtcp_packet_get_length (&packet) == 6)
+    {
+      /* We have a TFRC packet */
+      guint32 media_ssrc;
+      guint32 sender_ssrc;
+      guint64 ts;
+      guint32 delay;
+      guint32 x_recv;
+      gdouble loss_event_rate;
+      guint8 *buf = rtcpbuffer.map.data + packet.offset;
+      struct TrackedSource *src;
+      guint64 now;
+      guint64 rtt;
+      guint32 local_ssrc;
+      gboolean is_data_limited;
+
+      media_ssrc = gst_rtcp_packet_fb_get_media_ssrc (&packet);
+
+      g_object_get (self->rtpsession, "internal-ssrc", &local_ssrc, NULL);
+
+      if (media_ssrc != local_ssrc)
+        continue;
+
+      sender_ssrc = gst_rtcp_packet_fb_get_sender_ssrc (&packet);
+
+      buf += 4 * 3; /* skip the header, ssrc of sender and media sender */
+
+      ts = GST_READ_UINT32_BE (buf);
+      buf += 4;
+      delay = GST_READ_UINT32_BE (buf);
+      buf += 4;
+      x_recv = GST_READ_UINT32_BE (buf);
+      buf += 4;
+      loss_event_rate = (gdouble) GST_READ_UINT32_BE (buf) / (gdouble) G_MAXUINT;
+      GST_LOG_OBJECT (self, "Got RTCP TFRC packet last_sent_ts: %"
+          G_GUINT64_FORMAT " delay: %u x_recv: %u loss_event_rate: %f", ts,
+          delay, x_recv, loss_event_rate);
+
+      GST_OBJECT_LOCK (self);
+
+      if (!self->fsrtpsession || !self->sending)
+        goto done;
+
+      src = fs_rtp_tfrc_get_remote_ssrc_locked (self, sender_ssrc,
+          NULL);
+
+      now = fs_rtp_tfrc_get_now (self);
+
+      if (G_UNLIKELY (!src->sender))
+        tracked_src_add_sender (src, now, self->send_bitrate);
+
+      /* Make sure we only use the RTT from the most recent packets from
+       * the remote side, ignore anything that got delayed in between.
+       */
+      if (ts < src->fb_last_ts)
+      {
+        if (src->fb_ts_cycles + ONE_32BIT_CYCLE == src->send_ts_cycles)
+        {
+          src->fb_ts_cycles = src->send_ts_cycles;
+        }
+        else
+        {
+          GST_DEBUG_OBJECT (self, "Ignoring packet because the timestamp is "
+              "older than one that has already been received,"
+              " probably reordered.");
+          goto done;
+        }
+      }
+
+      src->fb_last_ts = ts;
+      ts += src->fb_ts_cycles + src->send_ts_base;
+
+      if (ts > now || now - ts < delay)
+      {
+        GST_ERROR_OBJECT (self, "Ignoring packet because ts > now ||"
+            " now - ts < delay (ts: %" G_GUINT64_FORMAT
+            " now: %" G_GUINT64_FORMAT " delay:%u",
+            ts, now, delay);
+        goto done;
+      }
+
+      rtt = now - ts - delay;
+
+      if (rtt == 0)
+        rtt = 1;
+
+      if (rtt > 10 * 1000 * 1000)
+      {
+        GST_WARNING_OBJECT (self, "Impossible RTT %" G_GUINT64_FORMAT
+            " ms, ignoring", rtt);
+        goto done;
+      }
+
+      GST_LOG_OBJECT (self, "rtt: %" G_GUINT64_FORMAT
+          " = now %" G_GUINT64_FORMAT
+          " - ts %"G_GUINT64_FORMAT" - delay %u",
+          rtt, now, ts, delay);
+
+      if (G_UNLIKELY (tfrc_sender_get_averaged_rtt (src->sender) == 0))
+        tfrc_sender_on_first_rtt (src->sender, now);
+
+      is_data_limited =
+          tfrc_is_data_limited_received_feedback (src->idl, now, ts,
+              tfrc_sender_get_averaged_rtt (src->sender));
+
+      tfrc_sender_on_feedback_packet (src->sender, now, rtt, x_recv,
+          loss_event_rate, is_data_limited);
+
+      fs_rtp_tfrc_update_sender_timer_locked (self, src, now);
+
+      self->last_src = src;
+
+      if (fs_rtp_tfrc_update_bitrate_locked (self, "fb"))
+        notify = TRUE;
+
+    done:
+      GST_OBJECT_UNLOCK (self);
+    }
+  } while (gst_rtcp_packet_move_to_next (&packet));
+
+  if (notify)
+    g_object_notify (G_OBJECT (self), "bitrate");
+
+out:
+
+  gst_rtcp_buffer_unmap (&rtcpbuffer);
+
+  return GST_PAD_PROBE_OK;
+}
+
+static GstClockTime
+fs_rtp_tfrc_get_sync_time (FsRtpPacketModder *modder,
+    GstBuffer *buffer, gpointer user_data)
+{
+  FsRtpTfrc *self = FS_RTP_TFRC (user_data);
+  GstClockTime sync_time = GST_BUFFER_TIMESTAMP (buffer);
+  gint bytes_for_one_rtt = 0;
+  guint size = 0;
+  guint send_rate;
+
+  GST_OBJECT_LOCK (self);
+
+  if (self->extension_type == EXTENSION_NONE || !self->sending)
+  {
+    GST_OBJECT_UNLOCK (self);
+    return GST_CLOCK_TIME_NONE;
+  }
+
+  if (self->last_src && self->last_src->sender)
+  {
+    send_rate = tfrc_sender_get_send_rate (self->last_src->sender);
+    bytes_for_one_rtt = send_rate *
+        tfrc_sender_get_averaged_rtt (self->last_src->sender);
+  }
+  else
+  {
+    send_rate = tfrc_sender_get_send_rate (NULL);
+    bytes_for_one_rtt = 0;
+  }
+
+  size = gst_buffer_get_size (buffer) + 10;
+
+  if (GST_BUFFER_TIMESTAMP_IS_VALID (buffer))
+  {
+    if (GST_CLOCK_TIME_IS_VALID (self->last_sent_ts) &&
+        self->last_sent_ts < GST_BUFFER_TIMESTAMP (buffer))
+      self->byte_reservoir +=
+        gst_util_uint64_scale (
+            (GST_BUFFER_TIMESTAMP (buffer) - self->last_sent_ts),
+            send_rate,
+            GST_SECOND);
+    self->last_sent_ts = GST_BUFFER_TIMESTAMP (buffer);
+
+    if (bytes_for_one_rtt &&
+        self->byte_reservoir > bytes_for_one_rtt)
+      self->byte_reservoir = bytes_for_one_rtt;
+  }
+
+  self->byte_reservoir -= size;
+
+  if (GST_BUFFER_TIMESTAMP_IS_VALID (buffer) &&
+      self->byte_reservoir < 0)
+  {
+    GstClockTimeDiff diff = 0;
+
+    diff = gst_util_uint64_scale_int (GST_SECOND,
+        -self->byte_reservoir, send_rate);
+    g_assert (diff > 0);
+
+
+    GST_LOG_OBJECT (self, "Delaying packet by %"GST_TIME_FORMAT
+        " = 1sec * bytes %d / rate %u",
+        GST_TIME_ARGS (diff), self->byte_reservoir,
+        send_rate);
+
+    GST_BUFFER_TIMESTAMP (buffer) += diff;
+  }
+
+  GST_OBJECT_UNLOCK (self);
+
+
+  return sync_time;
+}
+
+
+static GstBuffer *
+fs_rtp_tfrc_outgoing_packets (FsRtpPacketModder *modder,
+    GstBuffer *buffer, GstClockTime buffer_ts, gpointer user_data)
+{
+  FsRtpTfrc *self = FS_RTP_TFRC (user_data);
+  gchar data[7];
+  guint64 now;
+  GstBuffer *headerbuf;
+  GstBuffer *newbuf;
+  gboolean is_data_limited;
+  gsize header_size;
+  gsize new_header_size;
+  GstRTPBuffer rtpbuffer = GST_RTP_BUFFER_INIT;
+
+  if (!GST_CLOCK_TIME_IS_VALID (buffer_ts))
+    return buffer;
+
+  GST_OBJECT_LOCK (self);
+
+  if (!self->fsrtpsession || self->extension_type == EXTENSION_NONE ||
+      !self->sending)
+  {
+    GST_OBJECT_UNLOCK (self);
+    return buffer;
+  }
+
+  now = fs_rtp_tfrc_get_now (self);
+
+  if (G_UNLIKELY (self->last_src == NULL))
+    self->initial_src = self->last_src = tracked_src_new (self);
+
+  if (G_UNLIKELY (self->last_src->sender == NULL))
+  {
+    tracked_src_add_sender (self->last_src, now, self->send_bitrate);
+    fs_rtp_tfrc_update_sender_timer_locked (self, self->last_src, now);
+  }
+
+  GST_WRITE_UINT24_BE (data,
+      tfrc_sender_get_averaged_rtt (self->last_src->sender));
+  GST_WRITE_UINT32_BE (data+3, now - self->last_src->send_ts_base);
+
+  if (now - self->last_src->send_ts_base > self->last_src->send_ts_cycles +
+      ONE_32BIT_CYCLE)
+    self->last_src->send_ts_cycles += ONE_32BIT_CYCLE;
+
+  is_data_limited = (GST_BUFFER_PTS (buffer) == buffer_ts);
+
+  gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtpbuffer);
+  header_size = gst_rtp_buffer_get_header_len (&rtpbuffer);
+  gst_rtp_buffer_unmap (&rtpbuffer);
+
+  headerbuf = gst_buffer_copy_region (buffer, GST_BUFFER_COPY_ALL, 0,
+      header_size);
+  headerbuf = gst_buffer_make_writable (headerbuf);
+  gst_buffer_set_size (headerbuf, header_size + 16);
+
+  gst_rtp_buffer_map (headerbuf, GST_MAP_READWRITE, &rtpbuffer);
+
+  if (self->extension_type == EXTENSION_ONE_BYTE)
+  {
+    if (!gst_rtp_buffer_add_extension_onebyte_header (&rtpbuffer,
+            self->extension_id, data, 7))
+      GST_WARNING_OBJECT (self,
+          "Could not add extension to RTP header buf %p", headerbuf);
+  }
+  else if (self->extension_type == EXTENSION_TWO_BYTES)
+  {
+    if (!gst_rtp_buffer_add_extension_twobytes_header (&rtpbuffer, 0,
+            self->extension_id, data, 7))
+      GST_WARNING_OBJECT (self,
+          "Could not add extension to RTP header in list %p", headerbuf);
+  }
+
+  /* FIXME:
+   * This will break if any padding is applied
+   */
+  new_header_size = gst_rtp_buffer_get_header_len (&rtpbuffer);
+
+  gst_rtp_buffer_unmap (&rtpbuffer);
+  gst_buffer_set_size (headerbuf, new_header_size);
+
+  /* append_region eats a ref */
+  gst_buffer_ref (buffer);
+  newbuf = gst_buffer_append_region (headerbuf, buffer, header_size, -1);
+
+  GST_LOG_OBJECT (self, "Sending RTP");
+
+  if (g_hash_table_size (self->tfrc_sources))
+  {
+    GHashTableIter ht_iter;
+    struct TrackedSource *src;
+
+    g_hash_table_iter_init (&ht_iter, self->tfrc_sources);
+
+    while (g_hash_table_iter_next (&ht_iter, NULL,
+            (gpointer *) &src))
+    {
+      if (src->sender)
+      {
+        if (!is_data_limited)
+          tfrc_is_data_limited_not_limited_now (src->idl, now);
+        tfrc_sender_sending_packet (src->sender, gst_buffer_get_size (newbuf));
+      }
+    }
+  }
+  if (self->initial_src)
+  {
+    if (!is_data_limited)
+      tfrc_is_data_limited_not_limited_now (self->initial_src->idl, now);
+    tfrc_sender_sending_packet (self->initial_src->sender,
+        gst_buffer_get_size (newbuf));
+  }
+
+
+  GST_OBJECT_UNLOCK (self);
+
+  gst_buffer_unref (buffer);
+
+  return newbuf;
+}
+
+static GstPadProbeReturn
+send_rtp_pad_blocked (GstPad *pad, GstPadProbeInfo *info, gpointer user_data)
+{
+  FsRtpTfrc *self = user_data;
+  gboolean need_modder;
+  GstPad *peer = NULL;
+
+  GST_OBJECT_LOCK (self);
+  self->modder_check_probe_id = 0;
+  need_modder = self->extension_type != EXTENSION_NONE;
+
+  if (!self->fsrtpsession || !!self->packet_modder == need_modder)
+    goto out;
+
+  GST_DEBUG ("Pad blocked to possibly %s the tfrc packet modder",
+      need_modder ? "add" : "remove");
+
+  if (need_modder)
+  {
+    GstPadLinkReturn linkret;
+    GstPad *modder_pad;
+
+    self->packet_modder = GST_ELEMENT (fs_rtp_packet_modder_new (
+          fs_rtp_tfrc_outgoing_packets, fs_rtp_tfrc_get_sync_time, self));
+    g_object_ref (self->packet_modder);
+
+    if (!gst_bin_add (self->parent_bin, self->packet_modder))
+    {
+      fs_session_emit_error (FS_SESSION (self->fsrtpsession),
+          FS_ERROR_CONSTRUCTION,
+          "Could not add tfrc packet modder to the pipeline");
+      goto adding_failed;
+    }
+
+    peer = gst_pad_get_peer (pad);
+    gst_pad_unlink (pad, peer);
+
+    modder_pad = gst_element_get_static_pad (self->packet_modder, "src");
+    linkret = gst_pad_link (modder_pad, peer);
+    gst_object_unref (modder_pad);
+    if (GST_PAD_LINK_FAILED (linkret))
+    {
+      fs_session_emit_error (FS_SESSION (self->fsrtpsession),
+          FS_ERROR_CONSTRUCTION,
+          "Could not link tfrc packet modder to rtp muxer");
+      goto linking_failed;
+    }
+
+    modder_pad = gst_element_get_static_pad (self->packet_modder, "sink");
+    linkret = gst_pad_link (pad, modder_pad);
+    gst_object_unref (modder_pad);
+    if (GST_PAD_LINK_FAILED (linkret))
+    {
+      fs_session_emit_error (FS_SESSION (self->fsrtpsession),
+          FS_ERROR_CONSTRUCTION,
+          "Could not link tfrc packet modder to the rtpbin");
+      goto linking_failed;
+    }
+
+    if (gst_element_set_state (self->packet_modder, GST_STATE_PLAYING) ==
+        GST_STATE_CHANGE_FAILURE)
+    {
+      fs_session_emit_error (FS_SESSION (self->fsrtpsession),
+          FS_ERROR_CONSTRUCTION,
+          "Could not set the TFRC packet modder to playing");
+      goto linking_failed;
+    }
+  }
+  else
+  {
+    GstPadLinkReturn linkret;
+    GstPad *modder_src_pad;
+
+    modder_src_pad = gst_element_get_static_pad (self->packet_modder, "src");
+    peer = gst_pad_get_peer (modder_src_pad);
+    gst_object_unref (modder_src_pad);
+
+    gst_bin_remove (self->parent_bin, self->packet_modder);
+    gst_element_set_state (self->packet_modder, GST_STATE_NULL);
+    gst_object_unref (self->packet_modder);
+    self->packet_modder = NULL;
+
+    linkret = gst_pad_link (pad, peer);
+    if (GST_PAD_LINK_FAILED (linkret))
+      fs_session_emit_error (FS_SESSION (self->fsrtpsession),
+          FS_ERROR_CONSTRUCTION,
+          "Could not re-link after removing tfrc packet modder");
+  }
+
+out:
+  gst_object_unref (peer);
+  GST_OBJECT_UNLOCK (self);
+
+  return GST_PAD_PROBE_REMOVE;
+
+linking_failed:
+  gst_bin_remove (self->parent_bin, self->packet_modder);
+  gst_pad_link (pad, peer);
+adding_failed:
+  gst_object_unref (self->packet_modder);
+  self->packet_modder = NULL;
+  goto out;
+}
+
+static void
+fs_rtp_tfrc_check_modder_locked (FsRtpTfrc *self)
+{
+  gboolean need_modder;
+
+  need_modder = self->extension_type != EXTENSION_NONE;
+
+  if (!!self->packet_modder == need_modder)
+    return;
+
+  if (self->modder_check_probe_id != 0)
+    return;
+
+  self->modder_check_probe_id =
+      gst_pad_add_probe (self->out_rtp_pad,
+          GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
+          send_rtp_pad_blocked,
+          g_object_ref (self), (GDestroyNotify) g_object_unref);
+}
+
+
+FsRtpTfrc *
+fs_rtp_tfrc_new (FsRtpSession *fsrtpsession)
+{
+  FsRtpTfrc *self;
+  GstElement *rtpmuxer;
+
+  g_return_val_if_fail (fsrtpsession, NULL);
+
+  self = g_object_new (FS_TYPE_RTP_TFRC, NULL);
+
+  self->fsrtpsession = fsrtpsession;
+  self->sending = FALSE;
+
+  self->rtpsession = fs_rtp_session_get_rtpbin_internal_session (fsrtpsession);
+  self->parent_bin = GST_BIN (fs_rtp_session_get_conference (fsrtpsession));
+  self->in_rtp_pad = fs_rtp_session_get_rtpbin_recv_rtp_sink (fsrtpsession);;
+  self->in_rtcp_pad = fs_rtp_session_get_rtpbin_recv_rtcp_sink (fsrtpsession);;
+
+  rtpmuxer = fs_rtp_session_get_rtpmuxer (fsrtpsession);
+  self->out_rtp_pad = gst_element_get_static_pad (rtpmuxer, "src");
+  gst_object_unref (rtpmuxer);
+
+  self->in_rtp_probe_id = gst_pad_add_probe (self->in_rtp_pad,
+      GST_PAD_PROBE_TYPE_BUFFER, incoming_rtp_probe, self, NULL);
+  self->in_rtcp_probe_id = gst_pad_add_probe (self->in_rtcp_pad,
+      GST_PAD_PROBE_TYPE_BUFFER, incoming_rtcp_probe, self, NULL);
+
+
+  self->on_ssrc_validated_id = g_signal_connect_object (self->rtpsession,
+      "on-ssrc-validated", G_CALLBACK (rtpsession_on_ssrc_validated), self, 0);
+  self->on_sending_rtcp_id = g_signal_connect_object (self->rtpsession,
+      "on-sending-rtcp", G_CALLBACK (rtpsession_sending_rtcp), self, 0);
+
+  return self;
+}
+
+gboolean
+validate_ca_for_tfrc (CodecAssociation *ca, gpointer user_data)
+{
+  return codec_association_is_valid_for_sending (ca, TRUE) &&
+      fs_codec_get_feedback_parameter (ca->codec, "tfrc", "",  "");
+}
+
+void
+fs_rtp_tfrc_filter_codecs (GList **codec_associations,
+    GList **header_extensions)
+{
+  gboolean has_header_ext = FALSE;
+  gboolean has_codec_rtcpfb = FALSE;
+  GList *item;
+
+  has_codec_rtcpfb = !!lookup_codec_association_custom (*codec_associations,
+      validate_ca_for_tfrc, NULL);
+
+  for (item = *header_extensions; item;)
+  {
+    FsRtpHeaderExtension *hdrext = item->data;
+    GList *next = item->next;
+
+    if (!strcmp (hdrext->uri, "urn:ietf:params:rtp-hdrext:rtt-sendts"))
+    {
+      if (has_header_ext || !has_codec_rtcpfb)
+      {
+        GST_WARNING ("Removing rtt-sendts hdrext because matching tfrc"
+            " feedback parameter not found or because rtp-hdrext"
+            " is duplicated");
+        fs_rtp_header_extension_destroy (item->data);
+        *header_extensions = g_list_remove_link (*header_extensions, item);
+      }
+      else if (hdrext->direction == FS_DIRECTION_BOTH)
+      {
+        has_header_ext = TRUE;
+      }
+    }
+    item = next;
+  }
+
+  if (!has_codec_rtcpfb || has_header_ext)
+    return;
+
+  for (item = *codec_associations; item; item = item->next)
+  {
+    CodecAssociation *ca = item->data;
+    GList *item2;
+
+    for (item2 = ca->codec->feedback_params; item2;)
+    {
+      GList *next2 = item2->next;
+      FsFeedbackParameter *p = item2->data;
+
+      if (!g_ascii_strcasecmp (p->type, "tfrc"))
+      {
+        GST_WARNING ("Removing tfrc from codec because no hdrext:rtt-sendts: "
+            FS_CODEC_FORMAT, FS_CODEC_ARGS (ca->codec));
+        fs_codec_remove_feedback_parameter (ca->codec, item2);
+      }
+
+      item2 = next2;
+    }
+  }
+
+}
+
+void
+fs_rtp_tfrc_codecs_updated (FsRtpTfrc *self,
+    GList *codec_associations,
+    GList *header_extensions)
+{
+  GList *item;
+  FsRtpHeaderExtension *hdrext;
+
+  GST_OBJECT_LOCK (self);
+
+  memset (self->pts, 0, 128);
+  for (item = codec_associations; item; item = item->next)
+  {
+    CodecAssociation *ca = item->data;
+
+    /* Also require nack/pli for tfrc to work, we really need to disable
+     * automatic keyframes
+     */
+
+    if (fs_codec_get_feedback_parameter (ca->codec, "tfrc", NULL, NULL) &&
+        fs_rtp_keyunit_manager_has_key_request_feedback (ca->codec))
+    self->pts[ca->codec->id] = TRUE;
+  }
+
+  for (item = header_extensions; item; item = item->next)
+  {
+    hdrext = item->data;
+    if (!strcmp (hdrext->uri, "urn:ietf:params:rtp-hdrext:rtt-sendts") &&
+        hdrext->direction == FS_DIRECTION_BOTH)
+      break;
+  }
+
+  if (!item)
+  {
+    self->extension_type = EXTENSION_NONE;
+    goto out;
+  }
+
+  if (hdrext->id > 15)
+    self->extension_type = EXTENSION_TWO_BYTES;
+  else
+    self->extension_type = EXTENSION_ONE_BYTE;
+
+  self->extension_id = hdrext->id;
+
+out:
+  fs_rtp_tfrc_check_modder_locked (self);
+
+  GST_OBJECT_UNLOCK (self);
+}
+
+
+gboolean
+fs_rtp_tfrc_is_enabled (FsRtpTfrc *self, guint pt)
+{
+  gboolean is_enabled;
+
+  g_return_val_if_fail (pt < 128, FALSE);
+
+  GST_OBJECT_LOCK (self);
+  is_enabled = (self->extension_type != EXTENSION_NONE) &&
+      self->pts[pt];
+  GST_OBJECT_UNLOCK (self);
+
+  return is_enabled;
+}
diff --git a/gst/fsrtpconference/fs-rtp-tfrc.h b/gst/fsrtpconference/fs-rtp-tfrc.h
new file mode 100644
index 0000000..453a088
--- /dev/null
+++ b/gst/fsrtpconference/fs-rtp-tfrc.h
@@ -0,0 +1,158 @@
+/*
+ * Farstream - Farstream RTP TFRC Support
+ *
+ * Copyright 2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2010 Nokia Corp.
+ *
+ * fs-rtp-tfrc.h - Rate control for Farstream RTP sessions
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifndef __FS_RTP_TFRC_H__
+#define __FS_RTP_TFRC_H__
+
+#include <gst/gst.h>
+
+#include "tfrc.h"
+
+#include "fs-rtp-session.h"
+#include "fs-rtp-keyunit-manager.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RTP_TFRC \
+  (fs_rtp_tfrc_get_type ())
+#define FS_RTP_TFRC(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RTP_TFRC, FsRtpTfrc))
+#define FS_RTP_TFRC_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RTP_TFRC, FsRtpTfrcClass))
+#define FS_IS_RTP_TFRC(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RTP_TFRC))
+#define FS_IS_RTP_TFRC_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RTP_TFRC))
+#define FS_RTP_TFRC_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RTP_TFRC, FsRtpTfrcClass))
+#define FS_RTP_TFRC_CAST(obj) ((FsRtpTfrc *) (obj))
+
+typedef struct _FsRtpTfrc FsRtpTfrc;
+typedef struct _FsRtpTfrcClass FsRtpTfrcClass;
+
+typedef enum {
+  EXTENSION_NONE,
+  EXTENSION_ONE_BYTE,
+  EXTENSION_TWO_BYTES
+} ExtensionType;
+
+
+struct TrackedSource {
+  FsRtpTfrc *self;
+
+  guint32 ssrc;
+  GObject *rtpsource;
+
+  TfrcSender *sender;
+  GstClockID sender_id;
+  TfrcIsDataLimited *idl;
+  guint64 send_ts_base;
+  guint64 send_ts_cycles;
+  guint32 fb_last_ts;
+  guint64 fb_ts_cycles;
+
+  TfrcReceiver *receiver;
+  GstClockID receiver_id;
+  guint32 seq_cycles;
+  guint32 last_seq;
+  guint64 ts_cycles;
+  guint32 last_ts;
+  guint64 last_now;
+  guint32 last_rtt;
+  gboolean send_feedback;
+
+  guint64 next_feedback_timer;
+
+  gboolean got_nohdr_pkt;
+};
+
+/**
+ * FsRtpTfrc:
+ *
+ */
+struct _FsRtpTfrc
+{
+  GstObject parent;
+
+  GstClock *systemclock;
+
+  FsRtpSession *fsrtpsession;
+  GstBin *parent_bin;
+  GObject *rtpsession;
+
+  GstPad *in_rtp_pad;
+  GstPad *in_rtcp_pad;
+  GstPad *out_rtp_pad;
+
+  gulong in_rtp_probe_id;
+  gulong in_rtcp_probe_id;
+
+  gulong on_ssrc_validated_id;
+  gulong on_sending_rtcp_id;
+
+  gulong modder_check_probe_id;
+  GstElement *packet_modder;
+
+  GHashTable *tfrc_sources;
+  struct TrackedSource *initial_src;
+  struct TrackedSource *last_src;
+
+  /* Sender stuff */
+  gboolean sending;
+  gint byte_reservoir;
+  GstClockTime last_sent_ts;
+  guint send_bitrate;
+
+  ExtensionType extension_type;
+  guint extension_id;
+
+  gboolean pts[128];
+};
+
+struct _FsRtpTfrcClass
+{
+  GstObjectClass parent_class;
+};
+
+
+GType fs_rtp_tfrc_get_type (void);
+
+FsRtpTfrc *fs_rtp_tfrc_new (FsRtpSession *fsrtpsession);
+
+void fs_rtp_tfrc_destroy (FsRtpTfrc *self);
+
+void fs_rtp_tfrc_filter_codecs (GList **codec_associations,
+    GList **header_extensions);
+
+void fs_rtp_tfrc_codecs_updated (FsRtpTfrc *self,
+    GList *codec_associations,
+    GList *header_extensions);
+
+gboolean fs_rtp_tfrc_is_enabled (FsRtpTfrc *self, guint pt);
+
+G_END_DECLS
+
+#endif /* __FS_RTP_TFRC_H__ */
diff --git a/gst/fsrtpconference/tfrc.c b/gst/fsrtpconference/tfrc.c
new file mode 100644
index 0000000..d17524f
--- /dev/null
+++ b/gst/fsrtpconference/tfrc.c
@@ -0,0 +1,1134 @@
+/*
+ * Farstream - Farstream TFRC implementation
+ *
+ * Copyright 2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2010 Nokia Corp.
+ *
+ * tfrc.c - An implemention of TCP Friendly rate control, RFCs 5348 and 4828
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include "tfrc.h"
+
+#include <math.h>
+#include <string.h>
+
+/* for gst_util_uint64_scale_round */
+#include <gst/gst.h>
+
+/*
+ * ALL TIMES ARE IN MICROSECONDS
+ * bitrates are in bytes/sec
+ */
+
+#if 0
+#define DEBUG_RECEIVER(receiver, format, ...) \
+  g_debug ("TFRC-R (%p): " format , receiver,  __VA_ARGS__)
+#else
+#define DEBUG_RECEIVER(...)
+#endif
+
+#if 0
+#define DEBUG_SENDER(sender, format, ...) \
+  g_debug ("TFRC-S (%p): " format,  sender,  __VA_ARGS__)
+#else
+#define DEBUG_SENDER(...)
+#endif
+
+#define DEFAULT_MSS 1460
+
+#define SECOND (1000 * 1000)
+
+#define MIN_NOFEEDBACK_TIMER (20 * 1000)
+
+/*
+ * @s: segment size in bytes
+ * @R: RTT in milli seconds (instead of seconds)
+ * @p: loss event per packet transmitted
+ *
+ *                              s
+ * X_Bps = -----------------------------------------------
+ *         R * (sqrt(2*p/3) + 12*sqrt(3*p/8)*p*(1+32*p^2))
+ *
+ * Returns: The bitrate in bytes/s
+ */
+static gdouble
+calculate_bitrate (gdouble s, gdouble R, gdouble p)
+{
+  gdouble f = sqrt (2 * p / 3) + 12 * sqrt (3 * p / 8) * p * (1 + 32 * p * p);
+
+  return (SECOND * s) / (R * f);
+}
+
+#define RECEIVE_RATE_HISTORY_SIZE      (4)
+
+/* Specified in RFC 4828 Section 3 second bullet */
+#define HEADER_SIZE     (40)
+
+struct ReceiveRateItem {
+  guint64 timestamp;
+  guint rate;
+};
+
+struct _TfrcSender {
+  guint computed_rate; /* The rate computer from the TCP throughput equation */
+
+  gboolean sp;
+  guint average_packet_size; /* 16 times larger */
+  gboolean use_inst_rate; /* use inst_rate instead of rate */
+
+  guint mss; /* max segment size */
+  guint rate; /* maximum allowed sending rate in bytes/sec */
+  guint inst_rate; /* corrected maximum allowed sending rate */
+  guint averaged_rtt;
+  guint sqmean_rtt;
+  guint last_sqrt_rtt;
+  guint64 tld; /* Time Last Doubled during slow-start */
+
+  guint64 nofeedback_timer_expiry;
+
+  guint retransmission_timeout; /* RTO */
+
+  struct ReceiveRateItem receive_rate_history[RECEIVE_RATE_HISTORY_SIZE];
+
+  gdouble last_loss_event_rate;
+
+  gboolean sent_packet;
+};
+
+TfrcSender *
+tfrc_sender_new (guint segment_size, guint64 now, guint initial_rate)
+{
+  TfrcSender *sender = g_slice_new0 (TfrcSender);
+
+  /* initialized as described in RFC 5348 4.2 */
+  sender->use_inst_rate = TRUE;
+  sender->mss = DEFAULT_MSS;
+  sender->average_packet_size = segment_size << 4;
+  if (initial_rate)
+    sender->rate = initial_rate;
+  else
+    sender->rate = segment_size;
+
+  sender->retransmission_timeout = 2 * SECOND;
+  sender->nofeedback_timer_expiry = now + sender->retransmission_timeout;
+  return sender;
+}
+
+TfrcSender *
+tfrc_sender_new_sp (guint64 now, guint initial_average_packet_size)
+{
+  TfrcSender *sender = tfrc_sender_new (1460, now, 0);
+
+  sender->sp = TRUE;
+
+  sender->average_packet_size = initial_average_packet_size << 4;
+
+  return sender;
+}
+
+void
+tfrc_sender_use_inst_rate (TfrcSender *sender, gboolean use_inst_rate)
+{
+  sender->use_inst_rate = use_inst_rate;
+}
+
+
+void
+tfrc_sender_free (TfrcSender *sender)
+{
+  g_slice_free (TfrcSender, sender);
+}
+
+static guint
+sender_get_segment_size (TfrcSender *sender)
+{
+  if (sender->sp)
+    return sender->mss;
+  else
+    return sender->average_packet_size >> 4;
+}
+
+void
+tfrc_sender_on_first_rtt (TfrcSender *sender, guint64 now)
+{
+  sender->receive_rate_history[0].rate = G_MAXUINT;
+  sender->receive_rate_history[0].timestamp = now;
+}
+
+static guint get_max_receive_rate (TfrcSender *sender, gboolean ignore_max_uint)
+{
+  guint max_rate = 0;
+  guint i;
+
+  for (i = 0; i < RECEIVE_RATE_HISTORY_SIZE; i++)
+  {
+    if (G_UNLIKELY (sender->receive_rate_history[i].rate == G_MAXUINT))
+    {
+      if (ignore_max_uint)
+        return max_rate;
+      else
+        return G_MAXUINT;
+    }
+    max_rate = MAX (max_rate, sender->receive_rate_history[i].rate);
+  }
+
+  return max_rate;
+}
+
+static void
+add_to_receive_rate_history (TfrcSender *sender, guint receive_rate,
+    guint64 now)
+{
+  int i;
+
+  for (i = RECEIVE_RATE_HISTORY_SIZE - 1; i > 0; i --)
+    sender->receive_rate_history[i] = sender->receive_rate_history[i-1];
+
+  sender->receive_rate_history[0].rate = receive_rate;
+  sender->receive_rate_history[0].timestamp = now;
+}
+
+static guint
+maximize_receive_rate_history (TfrcSender *sender, guint receive_rate,
+    guint64 now)
+{
+  guint max_rate;
+
+  add_to_receive_rate_history (sender, receive_rate, now);
+
+  max_rate = get_max_receive_rate (sender, TRUE);
+
+  DEBUG_SENDER (sender, "MAXIMIZE recv: %u max: %u", receive_rate, max_rate);
+
+  memset (sender->receive_rate_history, 0,
+      sizeof(struct ReceiveRateItem) * RECEIVE_RATE_HISTORY_SIZE);
+
+  sender->receive_rate_history[0].rate = max_rate;
+  sender->receive_rate_history[0].timestamp = now;
+
+  return max_rate;
+}
+
+static void
+update_receive_rate_history (TfrcSender *sender, guint receive_rate,
+    guint64 now)
+{
+  guint i;
+
+  add_to_receive_rate_history (sender, receive_rate, now);
+
+  for (i = 1; i < RECEIVE_RATE_HISTORY_SIZE; i++)
+    if (sender->receive_rate_history[i].rate &&
+        sender->receive_rate_history[i].timestamp <
+        now - (2 * sender->averaged_rtt))
+      sender->receive_rate_history[i].rate = 0;
+}
+
+const guint T_MBI = 64; /* the maximum backoff interval of 64 seconds */
+
+static guint
+compute_initial_rate (guint mss, guint rtt)
+{
+  if (G_UNLIKELY (rtt == 0))
+    return 0;
+
+  return (SECOND * MIN (4 * mss, MAX (2 * mss, 4380))) / rtt;
+}
+
+/* RFC 5348 section 4.3 step 4 second part */
+static void
+recompute_sending_rate (TfrcSender *sender, guint recv_limit,
+    gdouble loss_event_rate, guint64 now)
+{
+  if (loss_event_rate > 0) {
+    /* congestion avoidance phase */
+    sender->computed_rate = calculate_bitrate (sender_get_segment_size (sender),
+        sender->averaged_rtt, loss_event_rate);
+    sender->rate = MAX (MIN (sender->computed_rate, recv_limit),
+            sender_get_segment_size (sender)/T_MBI);
+    DEBUG_SENDER (sender, "congestion avoidance: %u (computed: %u ss: %u)",
+        sender->rate, sender->computed_rate, sender_get_segment_size (sender));
+  } else if (now - sender->tld >= sender->averaged_rtt) {
+    /* initial slow-start */
+    sender->rate = MAX (MIN (2 * sender->rate, recv_limit),
+        compute_initial_rate (sender->mss, sender->averaged_rtt));
+    sender->tld = now;
+    DEBUG_SENDER (sender, "initial slow start: %u", sender->rate);
+  }
+}
+
+static void
+tfrc_sender_update_inst_rate (TfrcSender *sender)
+{
+  if (!sender->last_sqrt_rtt)
+    return;
+
+  /*
+   * Update the instantaneous
+   *  transmit rate, X_inst, following RFC 5348 Section 4.5.
+   */
+
+  if (sender->sqmean_rtt)
+    sender->sqmean_rtt = 0.9 * sender->sqmean_rtt + sender->last_sqrt_rtt / 10;
+  else
+    sender->sqmean_rtt = sender->last_sqrt_rtt;
+
+  sender->inst_rate = sender->rate * sender->sqmean_rtt / sender->last_sqrt_rtt;
+  if (sender->inst_rate < sender_get_segment_size (sender) / T_MBI)
+    sender->inst_rate = sender_get_segment_size (sender) / T_MBI;
+
+}
+
+void
+tfrc_sender_on_feedback_packet (TfrcSender *sender, guint64 now,
+    guint rtt, guint receive_rate, gdouble loss_event_rate,
+    gboolean is_data_limited)
+{
+  guint recv_limit; /* the limit on the sending rate computed from X_recv_set */
+
+  g_return_if_fail (rtt > 0 && rtt <= 10 * SECOND);
+
+  /* On first feedback packet, set he rate based on the mss and rtt */
+  if (sender->tld == 0) {
+    sender->rate = compute_initial_rate (sender->mss, rtt);
+    sender->tld = now;
+    DEBUG_SENDER (sender, "fb: initial rate: %u", sender->rate);
+  }
+
+  /* Apply the steps from RFC 5348 section 4.3 */
+
+  /* Step 1 (calculating the rtt) is done before calling this function */
+
+  /* Step 2: Update the RTT */
+  if (sender->averaged_rtt == 0)
+    sender->averaged_rtt = rtt;
+  else
+    sender->averaged_rtt = (sender->averaged_rtt * 9 + rtt) / 10;
+
+  if (sender->averaged_rtt == 0)
+    sender->averaged_rtt = 1;
+
+  /* Step 3: Update the timeout interval */
+  sender->retransmission_timeout = MAX (MAX (4 * sender->averaged_rtt,
+          SECOND * 2 * sender_get_segment_size (sender) / sender->rate ),
+      MIN_NOFEEDBACK_TIMER);
+
+  /* Step 4: Update the allowed sending rate */
+
+
+  if (G_UNLIKELY (is_data_limited)) {
+    /* the entire interval covered by the feedback packet
+       was a data-limited interval */
+    if (loss_event_rate > sender->last_loss_event_rate) {
+      guint i;
+      /* the feedback packet reports a new loss event or an
+         increase in the loss event rate p */
+
+      /* Halve entries in the receive rate history */
+      for (i = 0; i < RECEIVE_RATE_HISTORY_SIZE; i++)
+        sender->receive_rate_history[i].rate /= 2;
+
+      receive_rate *= 0.85;
+
+      recv_limit = maximize_receive_rate_history (sender, receive_rate,
+          now);
+      DEBUG_SENDER (sender, "fb: data limited, new loss event %f > %f,"
+          " recv_limit: %u", loss_event_rate, sender->last_loss_event_rate,
+          recv_limit);
+    } else {
+      recv_limit = 2 * maximize_receive_rate_history (sender, receive_rate,
+          now);
+      DEBUG_SENDER (sender, "fb: data limited, no new loss event %f <= %f,"
+          " recv_limit: %u", loss_event_rate, sender->last_loss_event_rate,
+          recv_limit);
+    }
+  } else {
+    /* typical behavior */
+    update_receive_rate_history (sender, receive_rate, now);
+    recv_limit = get_max_receive_rate (sender, FALSE);
+    if (recv_limit < G_MAXUINT / 2)
+      recv_limit *= 2;
+    else
+      recv_limit = G_MAXUINT;
+    DEBUG_SENDER (sender, "fb: not data limited, recv_limit: %u",
+        recv_limit);
+  }
+
+  recompute_sending_rate (sender, recv_limit, loss_event_rate, now);
+
+  /* Step 5: update the instantaneous
+     transmit rate, X_inst, following Section 4.5.
+  */
+
+  sender->last_sqrt_rtt = sqrt (rtt);
+  tfrc_sender_update_inst_rate (sender);
+
+  /* Step 6: Reset the nofeedback timer to expire after RTO seconds. */
+
+  sender->nofeedback_timer_expiry = now + sender->retransmission_timeout;
+  sender->sent_packet = FALSE;
+
+  sender->last_loss_event_rate = loss_event_rate;
+}
+
+static void
+update_limits(TfrcSender *sender, guint timer_limit, guint64 now)
+{
+  if (timer_limit < sender_get_segment_size (sender) / T_MBI)
+    timer_limit = sender_get_segment_size (sender) / T_MBI;
+
+  memset (sender->receive_rate_history, 0,
+      sizeof(struct ReceiveRateItem) * RECEIVE_RATE_HISTORY_SIZE);
+
+  sender->receive_rate_history[0].rate = timer_limit / 2;
+  sender->receive_rate_history[0].timestamp = now;
+
+  recompute_sending_rate (sender, timer_limit,
+      sender->last_loss_event_rate, now);
+}
+
+
+void
+tfrc_sender_no_feedback_timer_expired (TfrcSender *sender, guint64 now)
+{
+  guint receive_rate = get_max_receive_rate (sender, FALSE);
+  guint recover_rate = compute_initial_rate (sender->mss, sender->averaged_rtt);
+
+  if (sender->averaged_rtt == 0 && sender->sent_packet) {
+    /* We do not have X_Bps or recover_rate yet.
+     * Halve the allowed sending rate.
+     */
+
+    sender->rate = MAX ( sender->rate / 2,
+        sender_get_segment_size (sender) / T_MBI);
+    DEBUG_SENDER (sender, "no_fb: no p, initial, halve rate: %u", sender->rate);
+    tfrc_sender_update_inst_rate (sender);
+  } else if (((sender->last_loss_event_rate > 0 &&
+              receive_rate < recover_rate) ||
+          (sender->last_loss_event_rate == 0 &&
+              sender->rate < 2 * recover_rate)) &&
+      !sender->sent_packet) {
+    /* Don't halve the allowed sending rate. */
+    /* do nothing */
+    DEBUG_SENDER (sender, "no_fb: idle, do nothing recv: %u recover: %u",
+        receive_rate, recover_rate);
+  } else if (sender->last_loss_event_rate == 0) {
+    /* We do not have X_Bps yet.
+     * Halve the allowed sending rate.
+     */
+    sender->rate = MAX ( sender->rate / 2,
+        sender_get_segment_size (sender) / T_MBI);
+    DEBUG_SENDER (sender, "no_fb: no p, halve rate: %u recover: %u, sent: %u", sender->rate,
+        recover_rate, sender->sent_packet);
+    tfrc_sender_update_inst_rate (sender);
+  } else if (sender->computed_rate / 2 > receive_rate) {
+    /* 2 * X_recv was already limiting the sending rate.
+     * Halve the allowed sending rate.
+   */
+    DEBUG_SENDER (sender, "no_fb: computed rate %u > 2 * recv_rate %u",
+        sender->computed_rate, receive_rate);
+    update_limits(sender, receive_rate, now);
+  } else {
+    DEBUG_SENDER (sender, "no_fb: ELSE computed: %u", sender->computed_rate);
+    update_limits(sender, sender->computed_rate / 2, now);
+  }
+
+  g_assert (sender->rate != 0);
+
+  sender->nofeedback_timer_expiry = now + MAX (MAX ( 4 * sender->averaged_rtt,
+          SECOND * 2 * sender_get_segment_size (sender) / sender->rate),
+      MIN_NOFEEDBACK_TIMER);
+  sender->sent_packet = FALSE;
+}
+
+void
+tfrc_sender_sending_packet (TfrcSender *sender, guint size)
+{
+  /* this should be:
+   * avg = size + (avg * 15/16)
+   */
+  sender->average_packet_size =
+      size + ((15 * sender->average_packet_size) >> 4);
+
+  sender->sent_packet = TRUE;
+}
+
+guint
+tfrc_sender_get_send_rate (TfrcSender *sender)
+{
+  guint rate;
+
+  if (!sender)
+    return DEFAULT_MSS;
+
+  if (sender->use_inst_rate && sender->inst_rate)
+    rate = sender->inst_rate;
+  else
+    rate = sender->rate;
+
+  if (sender->sp)
+    return rate * (sender->average_packet_size >> 4) /
+        ((sender->average_packet_size >> 4) + HEADER_SIZE);
+  else
+    return rate;
+}
+
+guint64
+tfrc_sender_get_no_feedback_timer_expiry (TfrcSender *sender)
+{
+  return sender->nofeedback_timer_expiry;
+}
+
+guint
+tfrc_sender_get_averaged_rtt (TfrcSender *sender)
+{
+  return sender->averaged_rtt;
+}
+
+
+#define NDUPACK 3 /* Number of packets to receive after a loss before declaring the loss event */
+#define LOSS_EVENTS_MAX (9)
+#define LOSS_INTERVALS_MAX (8)
+#define MAX_HISTORY_SIZE (LOSS_EVENTS_MAX * 2) /* 2 is a random number */
+#define MIN_HISTORY_DURATION (10)
+
+typedef struct  {
+  guint64 first_timestamp;
+  guint first_seqnum;
+  guint64 first_recvtime;
+
+  guint64 last_timestamp;
+  guint last_seqnum;
+  guint64 last_recvtime;
+} ReceivedInterval;
+
+struct _TfrcReceiver {
+  GQueue received_intervals;
+
+  gboolean sp;
+
+  guint sender_rtt;
+  guint receive_rate;
+  guint max_receive_rate;
+  guint max_receive_rate_ss;
+  guint64 feedback_timer_expiry;
+
+  guint first_loss_interval;
+
+  gdouble loss_event_rate;
+
+  gboolean feedback_sent_on_last_timer;
+
+  guint received_bytes;
+  guint prev_received_bytes;
+  guint64 received_bytes_reset_time;
+  guint64 prev_received_bytes_reset_time;
+  guint received_packets;
+  guint prev_received_packets;
+  guint sender_rtt_on_last_feedback;
+};
+
+TfrcReceiver *
+tfrc_receiver_new (guint64 now)
+{
+  TfrcReceiver *receiver = g_slice_new0 (TfrcReceiver);
+
+  g_queue_init (&receiver->received_intervals);
+  receiver->received_bytes_reset_time = now;
+  receiver->prev_received_bytes_reset_time = now;
+
+  return receiver;
+}
+
+
+TfrcReceiver *
+tfrc_receiver_new_sp (guint64 now)
+{
+  TfrcReceiver *receiver = tfrc_receiver_new (now);
+
+  receiver->sp = TRUE;
+
+  return receiver;
+}
+
+void
+tfrc_receiver_free (TfrcReceiver *receiver)
+{
+  ReceivedInterval *ri;
+
+  while ((ri = g_queue_pop_tail (&receiver->received_intervals)))
+    g_slice_free (ReceivedInterval, ri);
+
+  g_slice_free (TfrcReceiver, receiver);
+}
+
+/*
+ * @s:  segment size in bytes
+ * @R: RTT in milli seconds (instead of seconds)
+ * @rate: the sending rate
+ *
+ * Returns the 1/p that would produce this sending rate
+ * This is used to compute the first loss interval
+ */
+
+static gdouble
+compute_first_loss_interval (gdouble s, gdouble R, gdouble rate)
+{
+  gdouble p_min = 0;
+  gdouble p_max = 1;
+  gdouble p;
+  gdouble computed_rate;
+
+  /* Use an iterative process to find p
+   * it would be faster to use a table, but I'm lazy
+   */
+
+  do {
+    p = (p_min + p_max) / 2;
+    computed_rate = calculate_bitrate (s, R, p);
+
+    if (computed_rate < rate)
+      p_max = p;
+    else
+      p_min = p;
+
+  } while (computed_rate < 0.95 * rate || computed_rate > 1.05 * rate);
+
+  return 1 / p;
+}
+
+
+/* Implements RFC 5348 section 5 */
+static gdouble
+calculate_loss_event_rate (TfrcReceiver *receiver, guint64 now)
+{
+  guint64 loss_event_times[LOSS_EVENTS_MAX];
+  guint loss_event_seqnums[LOSS_EVENTS_MAX];
+  guint loss_event_pktcount[LOSS_EVENTS_MAX];
+  guint loss_intervals[LOSS_EVENTS_MAX];
+  const gdouble weights[8] = { 1.0, 1.0, 1.0, 1.0, 0.8, 0.6, 0.4, 0.2 };
+  gint max_index = -1;
+  GList *item;
+  guint max_seqnum = 0;
+  gint i;
+  guint max_interval;
+  gdouble I_tot0 = 0;
+  gdouble I_tot1 = 0;
+  gdouble W_tot = 0;
+  gdouble I_tot;
+
+  if (receiver->sender_rtt == 0)
+    return 0;
+
+  if (receiver->received_intervals.length < 2)
+    return 0;
+
+  DEBUG_RECEIVER (receiver, "start loss event rate computation (rtt: %u)",
+      receiver->sender_rtt);
+
+  for (item = g_queue_peek_head_link (&receiver->received_intervals)->next;
+       item;
+       item = item->next) {
+    ReceivedInterval *current = item->data;
+    ReceivedInterval *prev = item->prev->data;
+    guint64 start_ts;
+    guint start_seqnum;
+
+    max_seqnum = current->last_seqnum;
+
+    DEBUG_RECEIVER (receiver, "Loss: ts %"G_GUINT64_FORMAT
+        "->%"G_GUINT64_FORMAT" seq %u->%u",
+        prev->last_timestamp, current->first_timestamp, prev->last_seqnum,
+        current->first_seqnum);
+
+    /* If the current loss is entirely within one RTT of the beginning of the
+     * last loss, lets merge it into there
+     */
+    if (max_index >= 0 && current->first_timestamp <
+        loss_event_times[max_index % LOSS_EVENTS_MAX] + receiver->sender_rtt) {
+      loss_event_pktcount[max_index % LOSS_EVENTS_MAX] +=
+          current->first_seqnum - prev->last_seqnum;
+      DEBUG_RECEIVER (receiver, "Merged: pktcount[%u] = %u", max_index,
+          loss_event_pktcount[max_index % LOSS_EVENTS_MAX]);
+      continue;
+    }
+
+    if (max_index >= 0 && prev->last_timestamp <
+        loss_event_times[max_index % LOSS_EVENTS_MAX] + receiver->sender_rtt) {
+      /* This is the case where a loss event ends in a middle of an interval
+       * without packets, then we close this loss event and start a new one
+       */
+      start_ts = loss_event_times[max_index % LOSS_EVENTS_MAX] +
+          receiver->sender_rtt;
+      start_seqnum = prev->last_seqnum +
+          gst_util_uint64_scale_round (
+            current->first_seqnum - prev->last_seqnum,
+            start_ts - prev->last_timestamp,
+            1 + current->first_timestamp - prev->last_timestamp);
+      loss_event_pktcount[max_index % LOSS_EVENTS_MAX] +=
+          start_seqnum - prev->last_seqnum - 1;
+      DEBUG_RECEIVER (receiver,
+          "Loss ends inside loss interval pktcount[%u] = %u",
+          max_index, loss_event_pktcount[max_index % LOSS_EVENTS_MAX]);
+    } else {
+      /* this is the case where the packet loss starts an entirely new loss
+       * event
+       */
+      start_ts = prev->last_timestamp +
+          gst_util_uint64_scale_round (1,
+              current->first_timestamp - prev->last_timestamp,
+              current->first_seqnum - prev->last_seqnum);
+      start_seqnum = prev->last_seqnum + 1;
+    }
+
+    DEBUG_RECEIVER (receiver, "start_ts: %" G_GUINT64_FORMAT " seqnum: %u",
+        start_ts, start_seqnum);
+
+    /* Now we have one or more loss events that start
+     * during this interval of lost packets, if there is more than one
+     * all but the last one are of RTT length
+     */
+    while (start_ts <= current->first_timestamp) {
+      max_index ++;
+
+      loss_event_times[max_index % LOSS_EVENTS_MAX] = start_ts;
+      loss_event_seqnums[max_index % LOSS_EVENTS_MAX] = start_seqnum;
+      if (current->first_timestamp == prev->last_timestamp) {
+        /* if current->first_ts == prev->last_ts,
+         * then the computation of start_seqnum below will yield a division
+         * by 0
+         */
+        loss_event_pktcount[max_index % LOSS_EVENTS_MAX] =
+          current->first_seqnum - start_seqnum;
+        break;
+      }
+
+      start_ts += receiver->sender_rtt;
+      start_seqnum = prev->last_seqnum +
+          gst_util_uint64_scale_round (
+            current->first_seqnum - prev->last_seqnum,
+            start_ts - prev->last_timestamp,
+            current->first_timestamp - prev->last_timestamp);
+
+      /* Make sure our interval has at least one packet in it */
+      if (G_UNLIKELY (start_seqnum <=
+              loss_event_seqnums[max_index % LOSS_EVENTS_MAX]))
+      {
+        start_seqnum = loss_event_seqnums[max_index % LOSS_EVENTS_MAX] + 1;
+        start_ts = prev->last_timestamp +
+            gst_util_uint64_scale_round (
+              current->first_timestamp - prev->last_timestamp,
+              start_seqnum - prev->last_seqnum,
+              current->first_seqnum - prev->last_seqnum);
+      }
+
+      if (start_seqnum > current->first_seqnum)
+      {
+        g_assert (start_ts > current->first_timestamp);
+        start_seqnum = current->first_seqnum;
+        /* No need top change start_ts, the loop will stop anyway */
+      }
+      loss_event_pktcount[max_index % LOSS_EVENTS_MAX] = start_seqnum -
+          loss_event_seqnums[max_index % LOSS_EVENTS_MAX];
+      DEBUG_RECEIVER (receiver, "loss %u times: %" G_GUINT64_FORMAT
+          " seqnum: %u pktcount: %u",
+          max_index, loss_event_times[max_index % LOSS_EVENTS_MAX],
+          loss_event_seqnums[max_index % LOSS_EVENTS_MAX],
+          loss_event_pktcount[max_index % LOSS_EVENTS_MAX]);
+    }
+  }
+
+  if (max_index < 0 ||
+      (max_index < 1 && receiver->max_receive_rate == 0))
+    return 0;
+
+  /* RFC 5348 Section 5.3: The size of loss events */
+  loss_intervals[0] =
+    max_seqnum - loss_event_seqnums[max_index % LOSS_EVENTS_MAX] + 1;
+  DEBUG_RECEIVER (receiver, "intervals[0] = %u", loss_intervals[0]);
+  for (i = max_index - 1, max_interval = 1;
+       max_interval < LOSS_INTERVALS_MAX &&
+         i >= 0 && i > max_index - LOSS_EVENTS_MAX;
+       i--, max_interval++) {
+    guint cur_i = i % LOSS_EVENTS_MAX;
+    guint prev_i = (i + 1) % LOSS_EVENTS_MAX;
+
+    /* if its Small Packet variant and the loss event is short,
+     * that is less than 2 * RTT, then the loss interval is divided by the
+     * number of packets lost
+     * see RFC 4828 section 3 bullet 3 paragraph 2 */
+    if (receiver->sp &&
+        loss_event_times[prev_i] - loss_event_times[cur_i] <
+        2 * receiver->sender_rtt)
+      loss_intervals[max_interval] = (loss_event_seqnums[prev_i] -
+          loss_event_seqnums[cur_i]) / loss_event_pktcount[cur_i];
+    else
+      loss_intervals[max_interval] =
+        loss_event_seqnums[prev_i] - loss_event_seqnums[cur_i];
+    DEBUG_RECEIVER (receiver, "intervals[%u] = %u", max_interval,
+        loss_intervals[max_interval]);
+  }
+
+  /* If the first loss interval is still used, use the computed
+   * value according to RFC 5348 section 6.3.1
+   */
+  if (max_interval < LOSS_INTERVALS_MAX)
+  {
+    if (!receiver->first_loss_interval)
+    {
+      receiver->first_loss_interval =
+          /* segment size is 1 because we're computing it based on the
+           * X_pps equation.. in packets/s
+           */
+          compute_first_loss_interval (receiver->max_receive_rate_ss,
+              receiver->sender_rtt, receiver->max_receive_rate);
+      DEBUG_RECEIVER (receiver, "Computed the first loss interval to %u"
+          " (rtt: %u s: %u rate:%u)",
+          receiver->first_loss_interval, receiver->sender_rtt,
+          receiver->max_receive_rate_ss, receiver->max_receive_rate);
+    }
+    loss_intervals[max_interval] = receiver->first_loss_interval;
+    DEBUG_RECEIVER (receiver, "intervals[%u] = %u", max_interval,
+        loss_intervals[max_interval]);
+    max_interval++;
+ }
+
+  /* Section 5.4: Average loss rate */
+  for (i = 1; i < max_interval; i++) {
+    I_tot1 += loss_intervals[i] * weights[i - 1];
+    W_tot += weights[i - 1];
+  }
+
+  /* Modified according to RFC 4828 section 3 bullet 3 paragraph 4*/
+  if (receiver->sp && now - loss_event_times[0] < 2 * receiver->sender_rtt) {
+    I_tot = I_tot1;
+  } else {
+    for (i = 0; i < max_interval - 1; i++)
+      I_tot0 += loss_intervals[i] * weights[i];
+
+    I_tot = MAX (I_tot0, I_tot1);
+  }
+
+  return W_tot / I_tot;
+}
+
+
+/* Implements RFC 5348 section 6.1 */
+gboolean
+tfrc_receiver_got_packet (TfrcReceiver *receiver, guint64 timestamp,
+    guint64 now, guint seqnum, guint sender_rtt, guint packet_size)
+{
+  GList *item = NULL;
+  ReceivedInterval *current = NULL;
+  ReceivedInterval *prev = NULL;
+  gboolean recalculate_loss_rate = FALSE;
+  gboolean retval = FALSE;
+  gboolean history_too_short = !sender_rtt; /* No RTT, keep all history */
+
+  receiver->received_bytes += packet_size;
+  receiver->received_packets++;
+
+  g_assert (sender_rtt != 0 || receiver->sender_rtt == 0);
+
+  if (receiver->sender_rtt)
+    receiver->sender_rtt = (0.9 * receiver->sender_rtt) + (sender_rtt / 10);
+  else
+    receiver->sender_rtt = sender_rtt;
+
+  /* RFC 5348 section 6.3: First packet received */
+  if (g_queue_get_length (&receiver->received_intervals) == 0 ||
+      receiver->sender_rtt == 0) {
+    if (receiver->sender_rtt)
+      receiver->feedback_timer_expiry = now + receiver->sender_rtt;
+
+    /* First packet or no RTT yet, lets send a feedback packet */
+    retval = TRUE;
+  }
+
+  /* RFC 5348 section 6.1 Step 1: Add to packet history */
+
+  for (item = g_queue_peek_tail_link (&receiver->received_intervals);
+       item;
+       item = item->prev) {
+    current = item->data;
+    prev = item->prev ? item->prev->data : NULL;
+
+    if (G_LIKELY (seqnum == current->last_seqnum + 1)) {
+      /* Extend the current packet forwardd */
+      current->last_seqnum = seqnum;
+      current->last_timestamp = timestamp;
+      current->last_recvtime = now;
+    } else if (seqnum >= current->first_seqnum &&
+        seqnum <= current->last_seqnum) {
+      /* Is inside the current interval, must be duplicate, ignore */
+    } else if (seqnum > current->last_seqnum + 1) {
+      /* We had a loss, lets add a new one */
+      prev = current;
+
+      current = g_slice_new (ReceivedInterval);
+      current->first_timestamp = current->last_timestamp = timestamp;
+      current->first_seqnum = current->last_seqnum = seqnum;
+      current->first_recvtime = current->last_recvtime = now;
+      g_queue_push_tail (&receiver->received_intervals, current);
+
+      item = g_queue_peek_tail_link (&receiver->received_intervals);
+    } else if (seqnum == current->first_seqnum - 1) {
+      /* Extend the current packet backwards */
+      current->first_seqnum = seqnum;
+      current->first_timestamp = timestamp;
+      current->first_recvtime = now;
+    } else if (seqnum < current->first_timestamp &&
+        (!prev || seqnum > prev->last_seqnum + 1)) {
+      /* We have something that goes in the middle of a gap,
+         so lets created a new received interval */
+      current = g_slice_new (ReceivedInterval);
+
+      current->first_timestamp = current->last_timestamp = timestamp;
+      current->first_seqnum = current->last_seqnum = seqnum;
+      current->first_recvtime = current->last_recvtime = now;
+
+      g_queue_insert_before (&receiver->received_intervals, item, current);
+      item = item->prev;
+      prev = item->prev ? item->prev->data : NULL;
+    } else
+      continue;
+    break;
+  }
+
+  /* Don't forget history if we have aless than MIN_HISTORY_DURATION * rtt
+   * of history
+   */
+  if (!history_too_short)
+  {
+    ReceivedInterval *newest =
+      g_queue_peek_tail (&receiver->received_intervals);
+    ReceivedInterval *oldest =
+      g_queue_peek_head (&receiver->received_intervals);
+    if (newest && oldest)
+      history_too_short =
+        newest->last_timestamp - oldest->first_timestamp <
+        MIN_HISTORY_DURATION * receiver->sender_rtt;
+    else
+      history_too_short = TRUE;
+  }
+
+  /* It's the first one or we're at the start */
+  if (G_UNLIKELY (!current)) {
+    /* If its before MAX_HISTORY_SIZE, its too old, just discard it */
+    if (!history_too_short &&
+        g_queue_get_length (&receiver->received_intervals) > MAX_HISTORY_SIZE)
+      return retval;
+
+    current = g_slice_new (ReceivedInterval);
+
+    current->first_timestamp = current->last_timestamp = timestamp;
+    current->first_seqnum = current->last_seqnum = seqnum;
+    current->first_recvtime = current->last_recvtime = now;
+    g_queue_push_head (&receiver->received_intervals, current);
+  }
+
+  if (!history_too_short &&
+      g_queue_get_length (&receiver->received_intervals) > MAX_HISTORY_SIZE) {
+    ReceivedInterval *remove = g_queue_pop_head (&receiver->received_intervals);
+    if (remove == prev)
+      prev = NULL;
+    g_slice_free (ReceivedInterval, remove);
+  }
+
+
+  if (prev && (current->last_seqnum - current->first_seqnum == NDUPACK))
+    recalculate_loss_rate = TRUE;
+
+
+  if (prev &&  G_UNLIKELY (prev->last_seqnum + 1 == current->first_seqnum)) {
+    /* Merge closed gap if any */
+    current->first_seqnum = prev->first_seqnum;
+    current->first_timestamp = prev->first_timestamp;
+    current->first_recvtime = prev->first_recvtime;
+
+    g_slice_free (ReceivedInterval, prev);
+    g_queue_delete_link (&receiver->received_intervals, item->prev);
+
+    prev = item->prev ? item->prev->data : NULL;
+
+    recalculate_loss_rate = TRUE;
+  }
+
+  /* RFC 5348 section 6.1 Step 2, 3, 4:
+   * Check if done
+   * If not done, recalculte the loss event rate,
+   * and possibly send a feedback message
+   */
+
+  if (receiver->sender_rtt &&
+      (recalculate_loss_rate || !receiver->feedback_sent_on_last_timer)) {
+    gdouble new_loss_event_rate = calculate_loss_event_rate (receiver, now);
+
+    if (new_loss_event_rate > receiver->loss_event_rate ||
+        !receiver->feedback_sent_on_last_timer)
+      retval |= tfrc_receiver_feedback_timer_expired (receiver, now);
+  }
+
+  return retval;
+}
+
+gboolean
+tfrc_receiver_feedback_timer_expired (TfrcReceiver *receiver, guint64 now)
+{
+  if (receiver->received_bytes == 0 ||
+      receiver->prev_received_bytes_reset_time == now) {
+    g_assert (receiver->sender_rtt != 0);
+    receiver->feedback_timer_expiry = now + receiver->sender_rtt;
+    receiver->feedback_sent_on_last_timer = FALSE;
+    return FALSE;
+  }
+  else
+  {
+    return TRUE;
+  }
+}
+
+gboolean
+tfrc_receiver_send_feedback (TfrcReceiver *receiver, guint64 now,
+    double *loss_event_rate, guint *receive_rate)
+{
+  guint received_bytes;
+  guint64 received_bytes_reset_time;
+  guint received_packets;
+
+  if (now == receiver->prev_received_bytes_reset_time)
+    return FALSE;
+
+  if (now - receiver->received_bytes_reset_time >
+      receiver->sender_rtt_on_last_feedback ) {
+    receiver->prev_received_bytes_reset_time =
+        receiver->received_bytes_reset_time;
+    receiver->prev_received_bytes = receiver->received_bytes;
+    receiver->prev_received_packets = receiver->received_packets;
+    received_bytes = receiver->received_bytes;
+    received_packets = receiver->received_packets;
+    received_bytes_reset_time = receiver->received_bytes_reset_time;
+  } else {
+    receiver->prev_received_bytes += receiver->received_bytes;
+    receiver->prev_received_packets += receiver->received_packets;
+    received_bytes = receiver->prev_received_bytes;
+    received_packets = receiver->prev_received_packets;
+    received_bytes_reset_time = receiver->prev_received_bytes_reset_time;
+  }
+
+  receiver->received_bytes_reset_time = now;
+  receiver->received_bytes = 0;
+  receiver->received_packets = 0;
+
+  receiver->receive_rate = gst_util_uint64_scale_round (SECOND, received_bytes,
+      now - received_bytes_reset_time);
+
+  if (receiver->sender_rtt_on_last_feedback &&
+      receiver->receive_rate > receiver->max_receive_rate)
+  {
+    receiver->max_receive_rate = receiver->receive_rate;
+    receiver->max_receive_rate_ss = received_bytes / received_packets;
+  }
+
+  receiver->loss_event_rate = calculate_loss_event_rate (receiver, now);
+
+  if (receiver->sender_rtt)
+    receiver->feedback_timer_expiry = now + receiver->sender_rtt;
+  receiver->sender_rtt_on_last_feedback = receiver->sender_rtt;
+  receiver->feedback_sent_on_last_timer = TRUE;
+
+  DEBUG_RECEIVER (receiver, "P: %f recv_rate: %u", receiver->loss_event_rate,
+      receiver->receive_rate);
+
+  *receive_rate = receiver->receive_rate;
+  *loss_event_rate = receiver->loss_event_rate;
+
+  return TRUE;
+}
+
+guint64
+tfrc_receiver_get_feedback_timer_expiry (TfrcReceiver *receiver)
+{
+  g_assert (receiver->sender_rtt || receiver->feedback_timer_expiry == 0);
+  return receiver->feedback_timer_expiry;
+}
+
+struct _TfrcIsDataLimited
+{
+  guint64 not_limited_1;
+  guint64 not_limited_2;
+  guint64 t_new;
+  guint64 t_next;
+};
+
+/*
+ * This implements the algorithm proposed in RFC 5248 section 8.2.1 */
+
+TfrcIsDataLimited *
+tfrc_is_data_limited_new (guint64 now)
+{
+  TfrcIsDataLimited *idl = g_slice_new0 (TfrcIsDataLimited);
+
+  return idl;
+}
+
+void
+tfrc_is_data_limited_free (TfrcIsDataLimited *idl)
+{
+  g_slice_free (TfrcIsDataLimited, idl);
+}
+
+void
+tfrc_is_data_limited_not_limited_now (TfrcIsDataLimited *idl, guint64 now)
+{
+  /* Sender is not data-limited at this instant. */
+  if (idl->not_limited_1 <= idl->t_new)
+    /* Goal: NotLimited1 > t_new. */
+    idl->not_limited_1 = now;
+  else if (idl->not_limited_2 <= idl->t_next)
+    /* Goal: NotLimited2 > t_next. */
+    idl->not_limited_2 = now;
+}
+
+/*
+ * Returns TRUE if the period since the previous feedback packet
+ * was data limited
+ */
+gboolean
+tfrc_is_data_limited_received_feedback (TfrcIsDataLimited *idl, guint64 now,
+    guint64 last_packet_timestamp, guint rtt)
+{
+  gboolean ret;
+  guint64 t_old;
+
+  idl->t_new = last_packet_timestamp;
+  t_old = idl->t_new - rtt;
+  idl->t_next = now;
+  if ((t_old < idl->not_limited_1 && idl->not_limited_1 <= idl->t_new) ||
+      (t_old <  idl->not_limited_2 && idl->not_limited_2 <= idl->t_new))
+    /* This was NOT a data-limited interval */
+    ret =  FALSE;
+  else
+    /* This was a data-limited interval. */
+    ret = TRUE;
+
+  if (idl->not_limited_1 <= idl->t_new && idl->not_limited_2 > idl->t_new)
+      idl->not_limited_1 = idl->not_limited_2;
+
+  return ret;
+}
diff --git a/gst/fsrtpconference/tfrc.h b/gst/fsrtpconference/tfrc.h
new file mode 100644
index 0000000..9099775
--- /dev/null
+++ b/gst/fsrtpconference/tfrc.h
@@ -0,0 +1,73 @@
+/*
+ * Farstream - Farstream TFRC implementation
+ *
+ * Copyright 2010 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2010 Nokia Corp.
+ *
+ * tfrc.h - An implemention of TCP Friendly rate control, RFCs 5348 and 4828
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <glib.h>
+
+#ifndef __TFRC_H__
+#define __TFRC_H__
+
+typedef struct _TfrcSender TfrcSender;
+typedef struct _TfrcReceiver TfrcReceiver;
+typedef struct _TfrcIsDataLimited TfrcIsDataLimited;
+
+TfrcSender *tfrc_sender_new (guint segment_size, guint64 now,
+    guint initial_rate);
+TfrcSender *tfrc_sender_new_sp (guint64 now, guint initial_average_packet_size);
+void tfrc_sender_free (TfrcSender *sender);
+void tfrc_sender_use_inst_rate (TfrcSender *sender, gboolean use_inst_rate);
+
+
+void tfrc_sender_on_first_rtt (TfrcSender *sender, guint64 now);
+void tfrc_sender_on_feedback_packet (TfrcSender *sender, guint64 now, guint rtt,
+    guint receive_rate, gdouble loss_event_rate, gboolean is_data_limited);
+void tfrc_sender_no_feedback_timer_expired (TfrcSender *sender, guint64 now);
+
+void tfrc_sender_sending_packet (TfrcSender *sender, guint size);
+guint tfrc_sender_get_send_rate (TfrcSender *sender);
+guint64 tfrc_sender_get_no_feedback_timer_expiry (TfrcSender *sender);
+guint tfrc_sender_get_averaged_rtt (TfrcSender *sender);
+
+
+TfrcReceiver *tfrc_receiver_new (guint64 now);
+TfrcReceiver *tfrc_receiver_new_sp (guint64 now);
+void tfrc_receiver_free (TfrcReceiver *receiver);
+
+gboolean tfrc_receiver_got_packet (TfrcReceiver *receiver, guint64 timestamp,
+    guint64 now, guint seqnum, guint sender_rtt, guint packet_size);
+gboolean tfrc_receiver_feedback_timer_expired (TfrcReceiver *receiver,
+    guint64 now);
+guint64 tfrc_receiver_get_feedback_timer_expiry (TfrcReceiver *receiver);
+gboolean tfrc_receiver_send_feedback (TfrcReceiver *receiver, guint64 now,
+    double *loss_event_rate, guint *receive_rate);
+
+TfrcIsDataLimited *tfrc_is_data_limited_new (guint64 now);
+void tfrc_is_data_limited_free (TfrcIsDataLimited *idl);
+void tfrc_is_data_limited_not_limited_now (TfrcIsDataLimited *idl, guint64 now);
+gboolean tfrc_is_data_limited_received_feedback (TfrcIsDataLimited *idl,
+    guint64 now, guint64 last_packet_timestamp, guint rtt);
+
+
+
+
+#endif /* __TFRC_H__ */
diff --git a/gst/fsrtpxdata/Makefile.am b/gst/fsrtpxdata/Makefile.am
new file mode 100644
index 0000000..fdee760
--- /dev/null
+++ b/gst/fsrtpxdata/Makefile.am
@@ -0,0 +1,18 @@
+plugin_LTLIBRARIES = libfsrtpxdata.la
+
+libfsrtpxdata_la_SOURCES = fsrtpxdata.c fsrtpxdatapay.c fsrtpxdatadepay.c
+libfsrtpxdata_la_CFLAGS = \
+	$(FS_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_BASE_CFLAGS) \
+	$(GST_CFLAGS)
+libfsrtpxdata_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+libfsrtpxdata_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
+libfsrtpxdata_la_LIBADD = \
+	$(FS_LIBS) \
+	$(GST_PLUGINS_BASE_LIBS) \
+	$(GST_BASE_LIBS) \
+	$(GST_LIBS) \
+	-lgstrtp-@GST_API_VERSION@
+
+noinst_HEADERS = fsrtpxdatapay.h fsrtpxdatadepay.h
diff --git a/gst/fsrtpxdata/Makefile.in b/gst/fsrtpxdata/Makefile.in
new file mode 100644
index 0000000..658843e
--- /dev/null
+++ b/gst/fsrtpxdata/Makefile.in
@@ -0,0 +1,812 @@
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diff --git a/gst/fsrtpxdata/fsrtpxdata.c b/gst/fsrtpxdata/fsrtpxdata.c
new file mode 100644
index 0000000..e1845ca
--- /dev/null
+++ b/gst/fsrtpxdata/fsrtpxdata.c
@@ -0,0 +1,47 @@
+/*
+ * Microsoft Lync RTP x-data Gst Element
+ *
+ * Copyright 2014 Collabora Ltd.
+ *   @author: Olivier Crete <olivier.crete@collabora.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write tox the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include "fsrtpxdatapay.h"
+#include "fsrtpxdatadepay.h"
+
+static gboolean
+plugin_init (GstPlugin * plugin)
+{
+  if (!fs_rtp_xdata_depay_plugin_init (plugin))
+    return FALSE;
+
+  if (!fs_rtp_xdata_pay_plugin_init (plugin))
+    return FALSE;
+
+  return TRUE;
+}
+
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+    GST_VERSION_MINOR,
+    fsrtpxdata,
+    "Farstream Microsoft Lync x-data RTP plugin",
+    plugin_init, VERSION, "LGPL", "Farstream",
+    "http://www.freedesktop.org/wiki/Software/Farstream")
diff --git a/gst/fsrtpxdata/fsrtpxdatadepay.c b/gst/fsrtpxdata/fsrtpxdatadepay.c
new file mode 100644
index 0000000..66996e4
--- /dev/null
+++ b/gst/fsrtpxdata/fsrtpxdatadepay.c
@@ -0,0 +1,102 @@
+/*
+ * Microsoft Lync RTP x-data Depayloader Gst Element
+ *
+ * Copyright 2014 Collabora Ltd.
+ *   @author: Olivier Crete <olivier.crete@collabora.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write tox the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include <string.h>
+#include <stdlib.h>
+#include <gst/rtp/gstrtpbuffer.h>
+#include "fsrtpxdatadepay.h"
+
+static GstStaticPadTemplate fs_rtp_xdata_depay_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("application/x-rtp, "
+        "media = (string) \"application\", "
+        "encoding-name = (string) \"X-DATA\"")
+    );
+
+static GstStaticPadTemplate fs_rtp_xdata_depay_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("application/octet-stream")
+    );
+
+static GstBuffer *fs_rtp_xdata_depay_process (GstRTPBaseDepayload * depayload,
+    GstBuffer * buf);
+
+G_DEFINE_TYPE (FsRTPXdataDepay, fs_rtp_xdata_depay,
+    GST_TYPE_RTP_BASE_DEPAYLOAD);
+
+static void
+fs_rtp_xdata_depay_class_init (FsRTPXdataDepayClass * klass)
+{
+  GstElementClass *gstelement_class;
+  GstRTPBaseDepayloadClass *gstrtpbasedepayload_class;
+
+  gstelement_class = (GstElementClass *) klass;
+  gstrtpbasedepayload_class = (GstRTPBaseDepayloadClass *) klass;
+
+  gstrtpbasedepayload_class->process = fs_rtp_xdata_depay_process;
+
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&fs_rtp_xdata_depay_src_template));
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&fs_rtp_xdata_depay_sink_template));
+  gst_element_class_set_static_metadata (gstelement_class,
+      "RTP Depayloader for Microsoft Lync x-data",
+      "Codec/Depayloader/Network/RTP",
+      "Extracts data from Microsoft Lync RTP x-data packets",
+      "Olivier Crete <olivier.crete@collabora.com>");
+}
+
+static void
+fs_rtp_xdata_depay_init (FsRTPXdataDepay * rtpxdatadepay)
+{
+  GstRTPBaseDepayload *depayload = GST_RTP_BASE_DEPAYLOAD (rtpxdatadepay);
+
+  depayload->clock_rate = 90000;
+}
+
+static GstBuffer *
+fs_rtp_xdata_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
+{
+  GstBuffer *outbuf;
+  GstRTPBuffer rtp = { NULL };
+
+  gst_rtp_buffer_map (buf, GST_MAP_READ, &rtp);
+  outbuf = gst_rtp_buffer_get_payload_buffer (&rtp);
+  gst_rtp_buffer_unmap (&rtp);
+
+  return outbuf;
+}
+
+gboolean
+fs_rtp_xdata_depay_plugin_init (GstPlugin * plugin)
+{
+  return gst_element_register (plugin, "fsrtpxdatadepay",
+      GST_RANK_SECONDARY, FS_TYPE_RTP_XDATA_DEPAY);
+}
diff --git a/gst/fsrtpxdata/fsrtpxdatadepay.h b/gst/fsrtpxdata/fsrtpxdatadepay.h
new file mode 100644
index 0000000..255f6ee
--- /dev/null
+++ b/gst/fsrtpxdata/fsrtpxdatadepay.h
@@ -0,0 +1,60 @@
+/*
+ * Microsoft Lync RTP x-data Depayloader Gst Element
+ *
+ * Copyright 2014 Collabora Ltd.
+ *   @author: Olivier Crete <olivier.crete@collabora.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __FS_RTP_XDATA_DEPAY_H__
+#define __FS_RTP_XDATA_DEPAY_H__
+
+#include <gst/gst.h>
+#include <gst/rtp/gstrtpbasedepayload.h>
+
+G_BEGIN_DECLS typedef struct _FsRTPXdataDepay FsRTPXdataDepay;
+typedef struct _FsRTPXdataDepayClass FsRTPXdataDepayClass;
+
+#define FS_TYPE_RTP_XDATA_DEPAY \
+  (fs_rtp_xdata_depay_get_type())
+#define FS_RTP_XDATA_DEPAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),FS_TYPE_RTP_XDATA_DEPAY,FsRTPXdataDepay))
+#define FS_RTP_XDATA_DEPAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),FS_TYPE_RTP_XDATA_DEPAY,FsRTPXdataDepayClass))
+#define FS_IS_RTP_XDATA_DEPAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),FS_TYPE_RTP_XDATA_DEPAY))
+#define FS_IS_RTP_XDATA_DEPAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),FS_TYPE_RTP_XDATA_DEPAY))
+
+
+struct _FsRTPXdataDepay
+{
+  GstRTPBaseDepayload depayload;
+
+};
+
+struct _FsRTPXdataDepayClass
+{
+  GstRTPBaseDepayloadClass parent_class;
+};
+
+GType fs_rtp_xdata_depay_get_type (void);
+
+gboolean fs_rtp_xdata_depay_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+#endif /* __FS_RTP_XDATA_DEPAY_H__ */
diff --git a/gst/fsrtpxdata/fsrtpxdatapay.c b/gst/fsrtpxdata/fsrtpxdatapay.c
new file mode 100644
index 0000000..506bab7
--- /dev/null
+++ b/gst/fsrtpxdata/fsrtpxdatapay.c
@@ -0,0 +1,146 @@
+/*
+ * Microsoft Lync RTP x-data Payloader Gst Element
+ *
+ * Copyright 2014 Collabora Ltd.
+ *   @author: Olivier Crete <olivier.crete@collabora.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fsrtpxdatapay.h"
+#include <gst/rtp/gstrtpbuffer.h>
+
+GST_DEBUG_CATEGORY_STATIC (rtpxdatapay_debug);
+#define GST_CAT_DEFAULT (rtpxdatapay_debug)
+
+static GstStaticPadTemplate fs_rtp_xdata_pay_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("application/octet-stream")
+    );
+
+static GstStaticPadTemplate fs_rtp_xdata_pay_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("application/x-rtp, "
+        "media = (string) \"application\", "
+        "payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING ", "
+        "clock-rate = (int) 90000, "
+        "encoding-name = (string) \"X-DATA\"")
+    );
+
+#define MAX_PAYLOAD_SIZE 1200
+
+static gboolean fs_rtp_xdata_pay_setcaps (GstRTPBasePayload * payload,
+    GstCaps * caps);
+static GstFlowReturn fs_rtp_xdata_pay_handle_buffer (GstRTPBasePayload *payload,
+    GstBuffer *buffer);
+
+G_DEFINE_TYPE (FsRTPXdataPay, fs_rtp_xdata_pay,
+    GST_TYPE_RTP_BASE_PAYLOAD);
+
+static void
+fs_rtp_xdata_pay_class_init (FsRTPXdataPayClass * klass)
+{
+  GstElementClass *gstelement_class;
+  GstRTPBasePayloadClass *gstrtpbasepayload_class;
+
+  gstelement_class = (GstElementClass *) klass;
+  gstrtpbasepayload_class = (GstRTPBasePayloadClass *) klass;
+
+  gstrtpbasepayload_class->set_caps = fs_rtp_xdata_pay_setcaps;
+  gstrtpbasepayload_class->handle_buffer = fs_rtp_xdata_pay_handle_buffer;
+
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&fs_rtp_xdata_pay_sink_template));
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&fs_rtp_xdata_pay_src_template));
+  gst_element_class_set_static_metadata (gstelement_class,
+      "RTP Payloader for Microsoft Lync x-data", "Codec/Payloader/Network/RTP",
+      "Packetize Microsoft Lync x-data streams into RTP packets",
+      "Olivier Crete <olivier.crete@collabora.com>");
+
+  GST_DEBUG_CATEGORY_INIT (rtpxdatapay_debug, "fsrtpxdatapay", 0,
+      "Microsoft Lync x-data RTP payloader");
+}
+
+static void
+fs_rtp_xdata_pay_init (FsRTPXdataPay * rtpxdatapay)
+{
+  GstRTPBasePayload *rtpbasepayload;
+
+  rtpbasepayload = GST_RTP_BASE_PAYLOAD (rtpxdatapay);
+
+  gst_rtp_base_payload_set_options (rtpbasepayload, "application", TRUE,
+      "X-DATA", 90000);
+  GST_RTP_BASE_PAYLOAD_MTU(rtpbasepayload) = MAX_PAYLOAD_SIZE +
+      gst_rtp_buffer_calc_header_len (0);
+}
+
+static gboolean
+fs_rtp_xdata_pay_setcaps (GstRTPBasePayload * rtpbasepayload, GstCaps * caps)
+{
+  return gst_rtp_base_payload_set_outcaps (rtpbasepayload, NULL);
+}
+
+static GstFlowReturn
+fs_rtp_xdata_pay_handle_buffer (GstRTPBasePayload *payload, GstBuffer *buffer)
+{
+  GstBuffer *rtpbuf;
+  gsize size;
+  guint mtu;
+
+  size = gst_buffer_get_size (buffer);
+  mtu = GST_RTP_BASE_PAYLOAD_MTU(payload);
+  mtu -= gst_rtp_buffer_calc_header_len (0);
+
+  if (size <= mtu) {
+    rtpbuf = gst_rtp_buffer_new_allocate (0, 0, 0);
+    rtpbuf = gst_buffer_append (rtpbuf, buffer);
+
+    return gst_rtp_base_payload_push (payload, rtpbuf);
+  } else {
+    GstBufferList *rtplist = gst_buffer_list_new_sized (2);
+    gsize offset = 0;
+    gsize new_size;
+
+    while (size > 0) {
+      new_size = size > mtu ? mtu : size;
+
+      rtpbuf = gst_rtp_buffer_new_allocate (0, 0, 0);
+      gst_buffer_copy_into (rtpbuf, buffer, GST_BUFFER_COPY_MEMORY |
+          GST_BUFFER_COPY_TIMESTAMPS, offset, new_size);
+      gst_buffer_list_add (rtplist, rtpbuf);
+      offset += new_size;
+      size -= new_size;
+    }
+    gst_buffer_unref (buffer);
+    return gst_rtp_base_payload_push_list (payload, rtplist);
+  }
+}
+
+gboolean
+fs_rtp_xdata_pay_plugin_init (GstPlugin * plugin)
+{
+  return gst_element_register (plugin, "fsrtpxdatapay",
+      GST_RANK_SECONDARY, FS_TYPE_RTP_XDATA_PAY);
+}
diff --git a/gst/fsrtpxdata/fsrtpxdatapay.h b/gst/fsrtpxdata/fsrtpxdatapay.h
new file mode 100644
index 0000000..4f5053c
--- /dev/null
+++ b/gst/fsrtpxdata/fsrtpxdatapay.h
@@ -0,0 +1,58 @@
+/*
+ * Microsoft Lync RTP x-data Payloader Gst Element
+ *
+ * Copyright 2014 Collabora Ltd.
+ *   @author: Olivier Crete <olivier.crete@collabora.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __FS_RTP_XDATA_PAY_H__
+#define __FS_RTP_XDATA_PAY_H__
+
+#include <gst/gst.h>
+#include <gst/rtp/gstrtpbasepayload.h>
+
+G_BEGIN_DECLS
+#define FS_TYPE_RTP_XDATA_PAY \
+  (fs_rtp_xdata_pay_get_type())
+#define FS_RTP_XDATA_PAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),FS_TYPE_RTP_XDATA_PAY,FsRTPXdataPay))
+#define FS_RTP_XDATA_PAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),FS_TYPE_RTP_XDATA_PAY,FsRTPXdataPayClass))
+#define FS_IS_RTP_XDATA_PAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),FS_TYPE_RTP_XDATA_PAY))
+#define FS_IS_RTP_XDATA_PAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),FS_TYPE_RTP_XDATA_PAY))
+typedef struct _FsRTPXdataPay FsRTPXdataPay;
+typedef struct _FsRTPXdataPayClass FsRTPXdataPayClass;
+
+struct _FsRTPXdataPay
+{
+  GstRTPBasePayload payload;
+};
+
+struct _FsRTPXdataPayClass
+{
+  GstRTPBasePayloadClass parent_class;
+};
+
+GType fs_rtp_xdata_pay_get_type (void);
+
+gboolean fs_rtp_xdata_pay_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+#endif /* __FS_RTP_XDATA_PAY_H__ */
diff --git a/gst/fsvideoanyrate/Makefile.am b/gst/fsvideoanyrate/Makefile.am
new file mode 100644
index 0000000..8e71136
--- /dev/null
+++ b/gst/fsvideoanyrate/Makefile.am
@@ -0,0 +1,15 @@
+plugin_LTLIBRARIES = libfsvideoanyrate.la
+
+libfsvideoanyrate_la_SOURCES = videoanyrate.c
+libfsvideoanyrate_la_CFLAGS = \
+	$(FS_CFLAGS) \
+	$(GST_BASE_CFLAGS) \
+	$(GST_CFLAGS)
+libfsvideoanyrate_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+libfsvideoanyrate_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
+libfsvideoanyrate_la_LIBADD = \
+	$(FS_LIBS) \
+	$(GST_BASE_LIBS) \
+	$(GST_LIBS)
+
+noinst_HEADERS = videoanyrate.h
diff --git a/gst/fsvideoanyrate/Makefile.in b/gst/fsvideoanyrate/Makefile.in
new file mode 100644
index 0000000..9aa653e
--- /dev/null
+++ b/gst/fsvideoanyrate/Makefile.in
@@ -0,0 +1,791 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+VPATH = @srcdir@
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+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
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+    true; \
+  else \
+    false; \
+  fi; \
+}
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+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
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+      *\\[\ \	]*) \
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+  skip_next=no; \
+  strip_trailopt () \
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+      *=*|--*) continue;; \
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+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+target_triplet = @target@
+subdir = gst/fsvideoanyrate
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/common/m4/as-ac-expand.m4 \
+	$(top_srcdir)/common/m4/as-auto-alt.m4 \
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+	$(top_srcdir)/common/m4/as-libtool.m4 \
+	$(top_srcdir)/common/m4/as-python.m4 \
+	$(top_srcdir)/common/m4/as-scrub-include.m4 \
+	$(top_srcdir)/common/m4/as-version.m4 \
+	$(top_srcdir)/common/m4/gst-arch.m4 \
+	$(top_srcdir)/common/m4/gst-args.m4 \
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+	$(top_srcdir)/common/m4/gst-error.m4 \
+	$(top_srcdir)/common/m4/gst-glib2.m4 \
+	$(top_srcdir)/common/m4/gst-plugin-docs.m4 \
+	$(top_srcdir)/common/m4/gst-plugindir.m4 \
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+libfsvideoanyrate_la-videoanyrate.lo: videoanyrate.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libfsvideoanyrate_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libfsvideoanyrate_la_CFLAGS) $(CFLAGS) -MT libfsvideoanyrate_la-videoanyrate.lo -MD -MP -MF $(DEPDIR)/libfsvideoanyrate_la-videoanyrate.Tpo -c -o libfsvideoanyrate_la-videoanyrate.lo `test -f 'videoanyrate.c' || echo '$(srcdir)/'`videoanyrate.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libfsvideoanyrate_la-videoanyrate.Tpo $(DEPDIR)/libfsvideoanyrate_la-videoanyrate.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='videoanyrate.c' object='libfsvideoanyrate_la-videoanyrate.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libfsvideoanyrate_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libfsvideoanyrate_la_CFLAGS) $(CFLAGS) -c -o libfsvideoanyrate_la-videoanyrate.lo `test -f 'videoanyrate.c' || echo '$(srcdir)/'`videoanyrate.c
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(plugindir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-pluginLTLIBRARIES \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-pluginLTLIBRARIES
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-pluginLTLIBRARIES
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-pluginLTLIBRARIES cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-pluginLTLIBRARIES install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
+	uninstall-pluginLTLIBRARIES
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/gst/fsvideoanyrate/videoanyrate.c b/gst/fsvideoanyrate/videoanyrate.c
new file mode 100644
index 0000000..6580bd3
--- /dev/null
+++ b/gst/fsvideoanyrate/videoanyrate.c
@@ -0,0 +1,200 @@
+/*
+ * Farstream Voice+Video library
+ *
+ *  Copyright 2007-2012 Collabora Ltd, 
+ *  Copyright 2007 Nokia Corporation
+ *   @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:element-fsvideoanyrate
+ * @short_description: Removes the framerate from video caps
+ *
+ * This element will remove the framerate from video caps, it is a poor man's
+ * videorate for live pipelines.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "videoanyrate.h"
+
+#include <string.h>
+
+GST_DEBUG_CATEGORY (videoanyrate_debug);
+#define GST_CAT_DEFAULT (videoanyrate_debug)
+
+static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
+static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
+/* Videoanyrate signals and args */
+enum
+{
+  /* FILL ME */
+  LAST_SIGNAL
+};
+
+enum
+{
+  ARG_0,
+};
+
+
+static GstCaps *
+fs_videoanyrate_transform_caps (GstBaseTransform *trans,
+    GstPadDirection direction,
+    GstCaps *caps,
+    GstCaps *filter);
+static GstCaps *
+fs_videoanyrate_fixate_caps (GstBaseTransform * base,
+    GstPadDirection direction, GstCaps * caps, GstCaps * othercaps);
+
+
+G_DEFINE_TYPE (FsVideoanyrate, fs_videoanyrate, GST_TYPE_BASE_TRANSFORM);
+
+
+static void
+fs_videoanyrate_class_init (FsVideoanyrateClass *klass)
+{
+  GstElementClass *element_class;
+  GstBaseTransformClass *gstbasetransform_class;
+
+  element_class = GST_ELEMENT_CLASS (klass);
+  gstbasetransform_class = GST_BASE_TRANSFORM_CLASS (klass);
+
+
+  GST_DEBUG_CATEGORY_INIT
+    (videoanyrate_debug, "fsvideoanyrate", 0, "fsvideoanyrate");
+
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&srctemplate));
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&sinktemplate));
+
+  gst_element_class_set_metadata (element_class,
+      "Videoanyrate element",
+      "Filter",
+      "This element removes the framerate from caps",
+      "Olivier Crete <olivier.crete@collabora.com>");
+
+  gstbasetransform_class->transform_caps =
+    GST_DEBUG_FUNCPTR (fs_videoanyrate_transform_caps);
+  gstbasetransform_class->fixate_caps =
+    GST_DEBUG_FUNCPTR (fs_videoanyrate_fixate_caps);
+}
+
+static void
+fs_videoanyrate_init (FsVideoanyrate *videoanyrate)
+{
+}
+
+static GstCaps *
+fs_videoanyrate_transform_caps (GstBaseTransform *trans,
+    GstPadDirection direction,
+    GstCaps *caps,
+    GstCaps *filter)
+{
+  GstCaps *mycaps = gst_caps_copy (caps);
+  guint i;
+
+  if (gst_caps_get_size (mycaps) == 0)
+    return mycaps;
+
+  GST_DEBUG_OBJECT (trans, "Transforming caps");
+
+  for (i = 0; i < gst_caps_get_size (mycaps); i++)
+  {
+    GstStructure *s;
+
+    s = gst_caps_get_structure (mycaps, i);
+
+    if (gst_structure_has_field (s, "framerate"))
+      gst_structure_set (s,
+          "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
+  }
+
+  if (filter)
+  {
+    GstCaps *intersected = gst_caps_intersect (mycaps, filter);
+    gst_caps_unref (mycaps);
+    mycaps = intersected;
+  }
+
+  return mycaps;
+}
+
+static GstCaps *
+fs_videoanyrate_fixate_caps (GstBaseTransform * base,
+    GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
+{
+  GstStructure *ins, *outs;
+
+  const GValue *from_fr, *to_fr;
+
+  g_return_val_if_fail (gst_caps_is_fixed (caps), othercaps);
+
+  othercaps = gst_caps_make_writable (othercaps);
+
+  GST_DEBUG_OBJECT (base, "trying to fixate othercaps %" GST_PTR_FORMAT
+      " based on caps %" GST_PTR_FORMAT, othercaps, caps);
+
+  ins = gst_caps_get_structure (caps, 0);
+  outs = gst_caps_get_structure (othercaps, 0);
+
+  from_fr = gst_structure_get_value (ins, "framerate");
+  to_fr = gst_structure_get_value (outs, "framerate");
+
+  /* we have both PAR but they might not be fixated */
+  if (from_fr && to_fr && !gst_value_is_fixed (to_fr)) {
+    gint from_fr_n, from_fr_d;
+
+    /* from_fr should be fixed */
+    g_return_val_if_fail (gst_value_is_fixed (from_fr), othercaps);
+
+    from_fr_n = gst_value_get_fraction_numerator (from_fr);
+    from_fr_d = gst_value_get_fraction_denominator (from_fr);
+
+    GST_DEBUG_OBJECT (base, "fixating to_fr nearest to %d/%d",
+        from_fr_n, from_fr_d);
+    gst_structure_fixate_field_nearest_fraction (outs, "framerate",
+        from_fr_n, from_fr_d);
+  }
+
+  return gst_caps_fixate (othercaps);
+}
+
+gboolean
+fs_videoanyrate_plugin_init (GstPlugin *plugin)
+{
+  return gst_element_register (plugin, "fsvideoanyrate",
+      GST_RANK_MARGINAL, FS_TYPE_VIDEOANYRATE);
+}
+
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+    GST_VERSION_MINOR,
+    fsvideoanyrate,
+    "Videoanyrate",
+    fs_videoanyrate_plugin_init, VERSION, "LGPL", "Farstream",
+    "http://www.freedesktop.org/wiki/Software/Farstream")
diff --git a/gst/fsvideoanyrate/videoanyrate.h b/gst/fsvideoanyrate/videoanyrate.h
new file mode 100644
index 0000000..744523e
--- /dev/null
+++ b/gst/fsvideoanyrate/videoanyrate.h
@@ -0,0 +1,62 @@
+/*
+ * Farstream Voice+Video library
+ *
+ *  Copyright 2008 Collabora Ltd
+ *  Copyright 2008 Nokia Corporation
+ *   @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_VIDEOANYRATE_H__
+#define __FS_VIDEOANYRATE_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstbasetransform.h>
+
+G_BEGIN_DECLS
+
+/* #define's don't like whitespacey bits */
+#define FS_TYPE_VIDEOANYRATE \
+  (fs_videoanyrate_get_type())
+#define FS_VIDEOANYRATE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), \
+  FS_TYPE_VIDEOANYRATE,FsVideoanyrate))
+#define FS_VIDEOANYRATE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), \
+  FS_TYPE_VIDEOANYRATE,FsVideoanyrateClass))
+#define FS_IS_VIDEOANYRATE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),FS_TYPE_VIDEOANYRATE))
+#define FS_IS_VIDEOANYRATE_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),FS_TYPE_VIDEOANYRATE))
+
+typedef struct _FsVideoanyrate FsVideoanyrate;
+typedef struct _FsVideoanyrateClass FsVideoanyrateClass;
+
+struct _FsVideoanyrate
+{
+  GstBaseTransform parent;
+};
+
+struct _FsVideoanyrateClass
+{
+  GstBaseTransformClass parent_class;
+};
+
+GType fs_videoanyrate_get_type (void);
+
+G_END_DECLS
+
+#endif /* __FS_VIDEOANYRATE_H__ */
diff --git a/install-sh b/install-sh
new file mode 100755
index 0000000..0b0fdcb
--- /dev/null
+++ b/install-sh
@@ -0,0 +1,501 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2013-12-25.23; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# 'make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+tab='	'
+nl='
+'
+IFS=" $tab$nl"
+
+# Set DOITPROG to "echo" to test this script.
+
+doit=${DOITPROG-}
+doit_exec=${doit:-exec}
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+is_target_a_directory=possibly
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+        shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+        case $mode in
+          *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
+            echo "$0: invalid mode: $mode" >&2
+            exit 1;;
+        esac
+        shift;;
+
+    -o) chowncmd="$chownprog $2"
+        shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t)
+        is_target_a_directory=always
+        dst_arg=$2
+        # Protect names problematic for 'test' and other utilities.
+        case $dst_arg in
+          -* | [=\(\)!]) dst_arg=./$dst_arg;;
+        esac
+        shift;;
+
+    -T) is_target_a_directory=never;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --) shift
+        break;;
+
+    -*) echo "$0: invalid option: $1" >&2
+        exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+# We allow the use of options -d and -T together, by making -d
+# take the precedence; this is for compatibility with GNU install.
+
+if test -n "$dir_arg"; then
+  if test -n "$dst_arg"; then
+    echo "$0: target directory not allowed when installing a directory." >&2
+    exit 1
+  fi
+fi
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+    # Protect names problematic for 'test' and other utilities.
+    case $dst_arg in
+      -* | [=\(\)!]) dst_arg=./$dst_arg;;
+    esac
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call 'install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  if test $# -gt 1 || test "$is_target_a_directory" = always; then
+    if test ! -d "$dst_arg"; then
+      echo "$0: $dst_arg: Is not a directory." >&2
+      exit 1
+    fi
+  fi
+fi
+
+if test -z "$dir_arg"; then
+  do_exit='(exit $ret); exit $ret'
+  trap "ret=129; $do_exit" 1
+  trap "ret=130; $do_exit" 2
+  trap "ret=141; $do_exit" 13
+  trap "ret=143; $do_exit" 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+        u_plus_rw=
+      else
+        u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+        u_plus_rw=
+      else
+        u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names problematic for 'test' and other utilities.
+  case $src in
+    -* | [=\(\)!]) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+    dst=$dst_arg
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test "$is_target_a_directory" = never; then
+        echo "$0: $dst_arg: Is a directory" >&2
+        exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      dstdir=`dirname "$dst"`
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+        # Create intermediate dirs using mode 755 as modified by the umask.
+        # This is like FreeBSD 'install' as of 1997-10-28.
+        umask=`umask`
+        case $stripcmd.$umask in
+          # Optimize common cases.
+          *[2367][2367]) mkdir_umask=$umask;;
+          .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+          *[0-7])
+            mkdir_umask=`expr $umask + 22 \
+              - $umask % 100 % 40 + $umask % 20 \
+              - $umask % 10 % 4 + $umask % 2
+            `;;
+          *) mkdir_umask=$umask,go-w;;
+        esac
+
+        # With -d, create the new directory with the user-specified mode.
+        # Otherwise, rely on $mkdir_umask.
+        if test -n "$dir_arg"; then
+          mkdir_mode=-m$mode
+        else
+          mkdir_mode=
+        fi
+
+        posix_mkdir=false
+        case $umask in
+          *[123567][0-7][0-7])
+            # POSIX mkdir -p sets u+wx bits regardless of umask, which
+            # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+            ;;
+          *)
+            tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+            trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+            if (umask $mkdir_umask &&
+                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+            then
+              if test -z "$dir_arg" || {
+                   # Check for POSIX incompatibilities with -m.
+                   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+                   # other-writable bit of parent directory when it shouldn't.
+                   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+                   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+                   case $ls_ld_tmpdir in
+                     d????-?r-*) different_mode=700;;
+                     d????-?--*) different_mode=755;;
+                     *) false;;
+                   esac &&
+                   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+                     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+                     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+                   }
+                 }
+              then posix_mkdir=:
+              fi
+              rmdir "$tmpdir/d" "$tmpdir"
+            else
+              # Remove any dirs left behind by ancient mkdir implementations.
+              rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+            fi
+            trap '' 0;;
+        esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+        umask $mkdir_umask &&
+        $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+        /*) prefix='/';;
+        [-=\(\)!]*) prefix='./';;
+        *)  prefix='';;
+      esac
+
+      oIFS=$IFS
+      IFS=/
+      set -f
+      set fnord $dstdir
+      shift
+      set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+        test X"$d" = X && continue
+
+        prefix=$prefix$d
+        if test -d "$prefix"; then
+          prefixes=
+        else
+          if $posix_mkdir; then
+            (umask=$mkdir_umask &&
+             $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+            # Don't fail if two instances are running concurrently.
+            test -d "$prefix" || exit 1
+          else
+            case $prefix in
+              *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+              *) qprefix=$prefix;;
+            esac
+            prefixes="$prefixes '$qprefix'"
+          fi
+        fi
+        prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+        # Don't fail if two instances are running concurrently.
+        (umask $mkdir_umask &&
+         eval "\$doit_exec \$mkdirprog $prefixes") ||
+          test -d "$dstdir" || exit 1
+        obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&
+       set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       set +f &&
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+        # Now remove or move aside any old file at destination location.
+        # We try this two ways since rm can't unlink itself on some
+        # systems and the destination file might be busy for other
+        # reasons.  In this case, the final cleanup might fail but the new
+        # file should still install successfully.
+        {
+          test ! -f "$dst" ||
+          $doit $rmcmd -f "$dst" 2>/dev/null ||
+          { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+            { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+          } ||
+          { echo "$0: cannot unlink or rename $dst" >&2
+            (exit 1); exit 1
+          }
+        } &&
+
+        # Now rename the file to the real destination.
+        $doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/ltmain.sh b/ltmain.sh
new file mode 100644
index 0000000..63ae69d
--- /dev/null
+++ b/ltmain.sh
@@ -0,0 +1,9655 @@
+
+# libtool (GNU libtool) 2.4.2
+# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006,
+# 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html,
+# or obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# Usage: $progname [OPTION]... [MODE-ARG]...
+#
+# Provide generalized library-building support services.
+#
+#       --config             show all configuration variables
+#       --debug              enable verbose shell tracing
+#   -n, --dry-run            display commands without modifying any files
+#       --features           display basic configuration information and exit
+#       --mode=MODE          use operation mode MODE
+#       --preserve-dup-deps  don't remove duplicate dependency libraries
+#       --quiet, --silent    don't print informational messages
+#       --no-quiet, --no-silent
+#                            print informational messages (default)
+#       --no-warn            don't display warning messages
+#       --tag=TAG            use configuration variables from tag TAG
+#   -v, --verbose            print more informational messages than default
+#       --no-verbose         don't print the extra informational messages
+#       --version            print version information
+#   -h, --help, --help-all   print short, long, or detailed help message
+#
+# MODE must be one of the following:
+#
+#         clean              remove files from the build directory
+#         compile            compile a source file into a libtool object
+#         execute            automatically set library path, then run a program
+#         finish             complete the installation of libtool libraries
+#         install            install libraries or executables
+#         link               create a library or an executable
+#         uninstall          remove libraries from an installed directory
+#
+# MODE-ARGS vary depending on the MODE.  When passed as first option,
+# `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that.
+# Try `$progname --help --mode=MODE' for a more detailed description of MODE.
+#
+# When reporting a bug, please describe a test case to reproduce it and
+# include the following information:
+#
+#         host-triplet:	$host
+#         shell:		$SHELL
+#         compiler:		$LTCC
+#         compiler flags:		$LTCFLAGS
+#         linker:		$LD (gnu? $with_gnu_ld)
+#         $progname:	(GNU libtool) 2.4.2
+#         automake:	$automake_version
+#         autoconf:	$autoconf_version
+#
+# Report bugs to <bug-libtool@gnu.org>.
+# GNU libtool home page: <http://www.gnu.org/software/libtool/>.
+# General help using GNU software: <http://www.gnu.org/gethelp/>.
+
+PROGRAM=libtool
+PACKAGE=libtool
+VERSION=2.4.2
+TIMESTAMP=""
+package_revision=1.3337
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+}
+
+# NLS nuisances: We save the old values to restore during execute mode.
+lt_user_locale=
+lt_safe_locale=
+for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+do
+  eval "if test \"\${$lt_var+set}\" = set; then
+          save_$lt_var=\$$lt_var
+          $lt_var=C
+	  export $lt_var
+	  lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
+	  lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
+	fi"
+done
+LC_ALL=C
+LANGUAGE=C
+export LANGUAGE LC_ALL
+
+$lt_unset CDPATH
+
+
+# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
+# is ksh but when the shell is invoked as "sh" and the current value of
+# the _XPG environment variable is not equal to 1 (one), the special
+# positional parameter $0, within a function call, is the name of the
+# function.
+progpath="$0"
+
+
+
+: ${CP="cp -f"}
+test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'}
+: ${MAKE="make"}
+: ${MKDIR="mkdir"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
+: ${Xsed="$SED -e 1s/^X//"}
+
+# Global variables:
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
+EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.
+
+exit_status=$EXIT_SUCCESS
+
+# Make sure IFS has a sensible default
+lt_nl='
+'
+IFS=" 	$lt_nl"
+
+dirname="s,/[^/]*$,,"
+basename="s,^.*/,,"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+    func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
+    if test "X$func_dirname_result" = "X${1}"; then
+      func_dirname_result="${3}"
+    else
+      func_dirname_result="$func_dirname_result${2}"
+    fi
+} # func_dirname may be replaced by extended shell implementation
+
+
+# func_basename file
+func_basename ()
+{
+    func_basename_result=`$ECHO "${1}" | $SED "$basename"`
+} # func_basename may be replaced by extended shell implementation
+
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# Implementation must be kept synchronized with func_dirname
+# and func_basename. For efficiency, we do not delegate to
+# those functions but instead duplicate the functionality here.
+func_dirname_and_basename ()
+{
+    # Extract subdirectory from the argument.
+    func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"`
+    if test "X$func_dirname_result" = "X${1}"; then
+      func_dirname_result="${3}"
+    else
+      func_dirname_result="$func_dirname_result${2}"
+    fi
+    func_basename_result=`$ECHO "${1}" | $SED -e "$basename"`
+} # func_dirname_and_basename may be replaced by extended shell implementation
+
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+# func_strip_suffix prefix name
+func_stripname ()
+{
+    case ${2} in
+      .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
+      *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
+    esac
+} # func_stripname may be replaced by extended shell implementation
+
+
+# These SED scripts presuppose an absolute path with a trailing slash.
+pathcar='s,^/\([^/]*\).*$,\1,'
+pathcdr='s,^/[^/]*,,'
+removedotparts=':dotsl
+		s@/\./@/@g
+		t dotsl
+		s,/\.$,/,'
+collapseslashes='s@/\{1,\}@/@g'
+finalslash='s,/*$,/,'
+
+# func_normal_abspath PATH
+# Remove doubled-up and trailing slashes, "." path components,
+# and cancel out any ".." path components in PATH after making
+# it an absolute path.
+#             value returned in "$func_normal_abspath_result"
+func_normal_abspath ()
+{
+  # Start from root dir and reassemble the path.
+  func_normal_abspath_result=
+  func_normal_abspath_tpath=$1
+  func_normal_abspath_altnamespace=
+  case $func_normal_abspath_tpath in
+    "")
+      # Empty path, that just means $cwd.
+      func_stripname '' '/' "`pwd`"
+      func_normal_abspath_result=$func_stripname_result
+      return
+    ;;
+    # The next three entries are used to spot a run of precisely
+    # two leading slashes without using negated character classes;
+    # we take advantage of case's first-match behaviour.
+    ///*)
+      # Unusual form of absolute path, do nothing.
+    ;;
+    //*)
+      # Not necessarily an ordinary path; POSIX reserves leading '//'
+      # and for example Cygwin uses it to access remote file shares
+      # over CIFS/SMB, so we conserve a leading double slash if found.
+      func_normal_abspath_altnamespace=/
+    ;;
+    /*)
+      # Absolute path, do nothing.
+    ;;
+    *)
+      # Relative path, prepend $cwd.
+      func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
+    ;;
+  esac
+  # Cancel out all the simple stuff to save iterations.  We also want
+  # the path to end with a slash for ease of parsing, so make sure
+  # there is one (and only one) here.
+  func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+        -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"`
+  while :; do
+    # Processed it all yet?
+    if test "$func_normal_abspath_tpath" = / ; then
+      # If we ascended to the root using ".." the result may be empty now.
+      if test -z "$func_normal_abspath_result" ; then
+        func_normal_abspath_result=/
+      fi
+      break
+    fi
+    func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
+        -e "$pathcar"`
+    func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+        -e "$pathcdr"`
+    # Figure out what to do with it
+    case $func_normal_abspath_tcomponent in
+      "")
+        # Trailing empty path component, ignore it.
+      ;;
+      ..)
+        # Parent dir; strip last assembled component from result.
+        func_dirname "$func_normal_abspath_result"
+        func_normal_abspath_result=$func_dirname_result
+      ;;
+      *)
+        # Actual path component, append it.
+        func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent
+      ;;
+    esac
+  done
+  # Restore leading double-slash if one was found on entry.
+  func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
+}
+
+# func_relative_path SRCDIR DSTDIR
+# generates a relative path from SRCDIR to DSTDIR, with a trailing
+# slash if non-empty, suitable for immediately appending a filename
+# without needing to append a separator.
+#             value returned in "$func_relative_path_result"
+func_relative_path ()
+{
+  func_relative_path_result=
+  func_normal_abspath "$1"
+  func_relative_path_tlibdir=$func_normal_abspath_result
+  func_normal_abspath "$2"
+  func_relative_path_tbindir=$func_normal_abspath_result
+
+  # Ascend the tree starting from libdir
+  while :; do
+    # check if we have found a prefix of bindir
+    case $func_relative_path_tbindir in
+      $func_relative_path_tlibdir)
+        # found an exact match
+        func_relative_path_tcancelled=
+        break
+        ;;
+      $func_relative_path_tlibdir*)
+        # found a matching prefix
+        func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
+        func_relative_path_tcancelled=$func_stripname_result
+        if test -z "$func_relative_path_result"; then
+          func_relative_path_result=.
+        fi
+        break
+        ;;
+      *)
+        func_dirname $func_relative_path_tlibdir
+        func_relative_path_tlibdir=${func_dirname_result}
+        if test "x$func_relative_path_tlibdir" = x ; then
+          # Have to descend all the way to the root!
+          func_relative_path_result=../$func_relative_path_result
+          func_relative_path_tcancelled=$func_relative_path_tbindir
+          break
+        fi
+        func_relative_path_result=../$func_relative_path_result
+        ;;
+    esac
+  done
+
+  # Now calculate path; take care to avoid doubling-up slashes.
+  func_stripname '' '/' "$func_relative_path_result"
+  func_relative_path_result=$func_stripname_result
+  func_stripname '/' '/' "$func_relative_path_tcancelled"
+  if test "x$func_stripname_result" != x ; then
+    func_relative_path_result=${func_relative_path_result}/${func_stripname_result}
+  fi
+
+  # Normalisation. If bindir is libdir, return empty string,
+  # else relative path ending with a slash; either way, target
+  # file name can be directly appended.
+  if test ! -z "$func_relative_path_result"; then
+    func_stripname './' '' "$func_relative_path_result/"
+    func_relative_path_result=$func_stripname_result
+  fi
+}
+
+# The name of this program:
+func_dirname_and_basename "$progpath"
+progname=$func_basename_result
+
+# Make sure we have an absolute path for reexecution:
+case $progpath in
+  [\\/]*|[A-Za-z]:\\*) ;;
+  *[\\/]*)
+     progdir=$func_dirname_result
+     progdir=`cd "$progdir" && pwd`
+     progpath="$progdir/$progname"
+     ;;
+  *)
+     save_IFS="$IFS"
+     IFS=${PATH_SEPARATOR-:}
+     for progdir in $PATH; do
+       IFS="$save_IFS"
+       test -x "$progdir/$progname" && break
+     done
+     IFS="$save_IFS"
+     test -n "$progdir" || progdir=`pwd`
+     progpath="$progdir/$progname"
+     ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed="${SED}"' -e 1s/^X//'
+sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution that turns a string into a regex matching for the
+# string literally.
+sed_make_literal_regex='s,[].[^$\\*\/],\\&,g'
+
+# Sed substitution that converts a w32 file name or path
+# which contains forward slashes, into one that contains
+# (escaped) backslashes.  A very naive implementation.
+lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+
+# Re-`\' parameter expansions in output of double_quote_subst that were
+# `\'-ed in input to the same.  If an odd number of `\' preceded a '$'
+# in input to double_quote_subst, that '$' was protected from expansion.
+# Since each input `\' is now two `\'s, look for any number of runs of
+# four `\'s followed by two `\'s and then a '$'.  `\' that '$'.
+bs='\\'
+bs2='\\\\'
+bs4='\\\\\\\\'
+dollar='\$'
+sed_double_backslash="\
+  s/$bs4/&\\
+/g
+  s/^$bs2$dollar/$bs&/
+  s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
+  s/\n//g"
+
+# Standard options:
+opt_dry_run=false
+opt_help=false
+opt_quiet=false
+opt_verbose=false
+opt_warning=:
+
+# func_echo arg...
+# Echo program name prefixed message, along with the current mode
+# name if it has been set yet.
+func_echo ()
+{
+    $ECHO "$progname: ${opt_mode+$opt_mode: }$*"
+}
+
+# func_verbose arg...
+# Echo program name prefixed message in verbose mode only.
+func_verbose ()
+{
+    $opt_verbose && func_echo ${1+"$@"}
+
+    # A bug in bash halts the script if the last line of a function
+    # fails when set -e is in force, so we need another command to
+    # work around that:
+    :
+}
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+    $ECHO "$*"
+}
+
+# func_error arg...
+# Echo program name prefixed message to standard error.
+func_error ()
+{
+    $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2
+}
+
+# func_warning arg...
+# Echo program name prefixed warning message to standard error.
+func_warning ()
+{
+    $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2
+
+    # bash bug again:
+    :
+}
+
+# func_fatal_error arg...
+# Echo program name prefixed message to standard error, and exit.
+func_fatal_error ()
+{
+    func_error ${1+"$@"}
+    exit $EXIT_FAILURE
+}
+
+# func_fatal_help arg...
+# Echo program name prefixed message to standard error, followed by
+# a help hint, and exit.
+func_fatal_help ()
+{
+    func_error ${1+"$@"}
+    func_fatal_error "$help"
+}
+help="Try \`$progname --help' for more information."  ## default
+
+
+# func_grep expression filename
+# Check whether EXPRESSION matches any line of FILENAME, without output.
+func_grep ()
+{
+    $GREP "$1" "$2" >/dev/null 2>&1
+}
+
+
+# func_mkdir_p directory-path
+# Make sure the entire path to DIRECTORY-PATH is available.
+func_mkdir_p ()
+{
+    my_directory_path="$1"
+    my_dir_list=
+
+    if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
+
+      # Protect directory names starting with `-'
+      case $my_directory_path in
+        -*) my_directory_path="./$my_directory_path" ;;
+      esac
+
+      # While some portion of DIR does not yet exist...
+      while test ! -d "$my_directory_path"; do
+        # ...make a list in topmost first order.  Use a colon delimited
+	# list incase some portion of path contains whitespace.
+        my_dir_list="$my_directory_path:$my_dir_list"
+
+        # If the last portion added has no slash in it, the list is done
+        case $my_directory_path in */*) ;; *) break ;; esac
+
+        # ...otherwise throw away the child directory and loop
+        my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"`
+      done
+      my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'`
+
+      save_mkdir_p_IFS="$IFS"; IFS=':'
+      for my_dir in $my_dir_list; do
+	IFS="$save_mkdir_p_IFS"
+        # mkdir can fail with a `File exist' error if two processes
+        # try to create one of the directories concurrently.  Don't
+        # stop in that case!
+        $MKDIR "$my_dir" 2>/dev/null || :
+      done
+      IFS="$save_mkdir_p_IFS"
+
+      # Bail out if we (or some other process) failed to create a directory.
+      test -d "$my_directory_path" || \
+        func_fatal_error "Failed to create \`$1'"
+    fi
+}
+
+
+# func_mktempdir [string]
+# Make a temporary directory that won't clash with other running
+# libtool processes, and avoids race conditions if possible.  If
+# given, STRING is the basename for that directory.
+func_mktempdir ()
+{
+    my_template="${TMPDIR-/tmp}/${1-$progname}"
+
+    if test "$opt_dry_run" = ":"; then
+      # Return a directory name, but don't create it in dry-run mode
+      my_tmpdir="${my_template}-$$"
+    else
+
+      # If mktemp works, use that first and foremost
+      my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
+
+      if test ! -d "$my_tmpdir"; then
+        # Failing that, at least try and use $RANDOM to avoid a race
+        my_tmpdir="${my_template}-${RANDOM-0}$$"
+
+        save_mktempdir_umask=`umask`
+        umask 0077
+        $MKDIR "$my_tmpdir"
+        umask $save_mktempdir_umask
+      fi
+
+      # If we're not in dry-run mode, bomb out on failure
+      test -d "$my_tmpdir" || \
+        func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
+    fi
+
+    $ECHO "$my_tmpdir"
+}
+
+
+# func_quote_for_eval arg
+# Aesthetically quote ARG to be evaled later.
+# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
+# is double-quoted, suitable for a subsequent eval, whereas
+# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
+# which are still active within double quotes backslashified.
+func_quote_for_eval ()
+{
+    case $1 in
+      *[\\\`\"\$]*)
+	func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;;
+      *)
+        func_quote_for_eval_unquoted_result="$1" ;;
+    esac
+
+    case $func_quote_for_eval_unquoted_result in
+      # Double-quote args containing shell metacharacters to delay
+      # word splitting, command substitution and and variable
+      # expansion for a subsequent eval.
+      # Many Bourne shells cannot handle close brackets correctly
+      # in scan sets, so we specify it separately.
+      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
+        func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
+        ;;
+      *)
+        func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
+    esac
+}
+
+
+# func_quote_for_expand arg
+# Aesthetically quote ARG to be evaled later; same as above,
+# but do not quote variable references.
+func_quote_for_expand ()
+{
+    case $1 in
+      *[\\\`\"]*)
+	my_arg=`$ECHO "$1" | $SED \
+	    -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
+      *)
+        my_arg="$1" ;;
+    esac
+
+    case $my_arg in
+      # Double-quote args containing shell metacharacters to delay
+      # word splitting and command substitution for a subsequent eval.
+      # Many Bourne shells cannot handle close brackets correctly
+      # in scan sets, so we specify it separately.
+      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
+        my_arg="\"$my_arg\""
+        ;;
+    esac
+
+    func_quote_for_expand_result="$my_arg"
+}
+
+
+# func_show_eval cmd [fail_exp]
+# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
+# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.
+func_show_eval ()
+{
+    my_cmd="$1"
+    my_fail_exp="${2-:}"
+
+    ${opt_silent-false} || {
+      func_quote_for_expand "$my_cmd"
+      eval "func_echo $func_quote_for_expand_result"
+    }
+
+    if ${opt_dry_run-false}; then :; else
+      eval "$my_cmd"
+      my_status=$?
+      if test "$my_status" -eq 0; then :; else
+	eval "(exit $my_status); $my_fail_exp"
+      fi
+    fi
+}
+
+
+# func_show_eval_locale cmd [fail_exp]
+# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
+# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.  Use the saved locale for evaluation.
+func_show_eval_locale ()
+{
+    my_cmd="$1"
+    my_fail_exp="${2-:}"
+
+    ${opt_silent-false} || {
+      func_quote_for_expand "$my_cmd"
+      eval "func_echo $func_quote_for_expand_result"
+    }
+
+    if ${opt_dry_run-false}; then :; else
+      eval "$lt_user_locale
+	    $my_cmd"
+      my_status=$?
+      eval "$lt_safe_locale"
+      if test "$my_status" -eq 0; then :; else
+	eval "(exit $my_status); $my_fail_exp"
+      fi
+    fi
+}
+
+# func_tr_sh
+# Turn $1 into a string suitable for a shell variable name.
+# Result is stored in $func_tr_sh_result.  All characters
+# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
+# if $1 begins with a digit, a '_' is prepended as well.
+func_tr_sh ()
+{
+  case $1 in
+  [0-9]* | *[!a-zA-Z0-9_]*)
+    func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'`
+    ;;
+  * )
+    func_tr_sh_result=$1
+    ;;
+  esac
+}
+
+
+# func_version
+# Echo version message to standard output and exit.
+func_version ()
+{
+    $opt_debug
+
+    $SED -n '/(C)/!b go
+	:more
+	/\./!{
+	  N
+	  s/\n# / /
+	  b more
+	}
+	:go
+	/^# '$PROGRAM' (GNU /,/# warranty; / {
+        s/^# //
+	s/^# *$//
+        s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
+        p
+     }' < "$progpath"
+     exit $?
+}
+
+# func_usage
+# Echo short help message to standard output and exit.
+func_usage ()
+{
+    $opt_debug
+
+    $SED -n '/^# Usage:/,/^#  *.*--help/ {
+        s/^# //
+	s/^# *$//
+	s/\$progname/'$progname'/
+	p
+    }' < "$progpath"
+    echo
+    $ECHO "run \`$progname --help | more' for full usage"
+    exit $?
+}
+
+# func_help [NOEXIT]
+# Echo long help message to standard output and exit,
+# unless 'noexit' is passed as argument.
+func_help ()
+{
+    $opt_debug
+
+    $SED -n '/^# Usage:/,/# Report bugs to/ {
+	:print
+        s/^# //
+	s/^# *$//
+	s*\$progname*'$progname'*
+	s*\$host*'"$host"'*
+	s*\$SHELL*'"$SHELL"'*
+	s*\$LTCC*'"$LTCC"'*
+	s*\$LTCFLAGS*'"$LTCFLAGS"'*
+	s*\$LD*'"$LD"'*
+	s/\$with_gnu_ld/'"$with_gnu_ld"'/
+	s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/
+	s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/
+	p
+	d
+     }
+     /^# .* home page:/b print
+     /^# General help using/b print
+     ' < "$progpath"
+    ret=$?
+    if test -z "$1"; then
+      exit $ret
+    fi
+}
+
+# func_missing_arg argname
+# Echo program name prefixed message to standard error and set global
+# exit_cmd.
+func_missing_arg ()
+{
+    $opt_debug
+
+    func_error "missing argument for $1."
+    exit_cmd=exit
+}
+
+
+# func_split_short_opt shortopt
+# Set func_split_short_opt_name and func_split_short_opt_arg shell
+# variables after splitting SHORTOPT after the 2nd character.
+func_split_short_opt ()
+{
+    my_sed_short_opt='1s/^\(..\).*$/\1/;q'
+    my_sed_short_rest='1s/^..\(.*\)$/\1/;q'
+
+    func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"`
+    func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"`
+} # func_split_short_opt may be replaced by extended shell implementation
+
+
+# func_split_long_opt longopt
+# Set func_split_long_opt_name and func_split_long_opt_arg shell
+# variables after splitting LONGOPT at the `=' sign.
+func_split_long_opt ()
+{
+    my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q'
+    my_sed_long_arg='1s/^--[^=]*=//'
+
+    func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"`
+    func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"`
+} # func_split_long_opt may be replaced by extended shell implementation
+
+exit_cmd=:
+
+
+
+
+
+magic="%%%MAGIC variable%%%"
+magic_exe="%%%MAGIC EXE variable%%%"
+
+# Global variables.
+nonopt=
+preserve_args=
+lo2o="s/\\.lo\$/.${objext}/"
+o2lo="s/\\.${objext}\$/.lo/"
+extracted_archives=
+extracted_serial=0
+
+# If this variable is set in any of the actions, the command in it
+# will be execed at the end.  This prevents here-documents from being
+# left over by shells.
+exec_cmd=
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+    eval "${1}=\$${1}\${2}"
+} # func_append may be replaced by extended shell implementation
+
+# func_append_quoted var value
+# Quote VALUE and append to the end of shell variable VAR, separated
+# by a space.
+func_append_quoted ()
+{
+    func_quote_for_eval "${2}"
+    eval "${1}=\$${1}\\ \$func_quote_for_eval_result"
+} # func_append_quoted may be replaced by extended shell implementation
+
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+    func_arith_result=`expr "${@}"`
+} # func_arith may be replaced by extended shell implementation
+
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+    func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len`
+} # func_len may be replaced by extended shell implementation
+
+
+# func_lo2o object
+func_lo2o ()
+{
+    func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
+} # func_lo2o may be replaced by extended shell implementation
+
+
+# func_xform libobj-or-source
+func_xform ()
+{
+    func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`
+} # func_xform may be replaced by extended shell implementation
+
+
+# func_fatal_configuration arg...
+# Echo program name prefixed message to standard error, followed by
+# a configuration failure hint, and exit.
+func_fatal_configuration ()
+{
+    func_error ${1+"$@"}
+    func_error "See the $PACKAGE documentation for more information."
+    func_fatal_error "Fatal configuration error."
+}
+
+
+# func_config
+# Display the configuration for all the tags in this script.
+func_config ()
+{
+    re_begincf='^# ### BEGIN LIBTOOL'
+    re_endcf='^# ### END LIBTOOL'
+
+    # Default configuration.
+    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
+
+    # Now print the configurations for the tags.
+    for tagname in $taglist; do
+      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
+    done
+
+    exit $?
+}
+
+# func_features
+# Display the features supported by this script.
+func_features ()
+{
+    echo "host: $host"
+    if test "$build_libtool_libs" = yes; then
+      echo "enable shared libraries"
+    else
+      echo "disable shared libraries"
+    fi
+    if test "$build_old_libs" = yes; then
+      echo "enable static libraries"
+    else
+      echo "disable static libraries"
+    fi
+
+    exit $?
+}
+
+# func_enable_tag tagname
+# Verify that TAGNAME is valid, and either flag an error and exit, or
+# enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
+# variable here.
+func_enable_tag ()
+{
+  # Global variable:
+  tagname="$1"
+
+  re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
+  re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
+  sed_extractcf="/$re_begincf/,/$re_endcf/p"
+
+  # Validate tagname.
+  case $tagname in
+    *[!-_A-Za-z0-9,/]*)
+      func_fatal_error "invalid tag name: $tagname"
+      ;;
+  esac
+
+  # Don't test for the "default" C tag, as we know it's
+  # there but not specially marked.
+  case $tagname in
+    CC) ;;
+    *)
+      if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
+	taglist="$taglist $tagname"
+
+	# Evaluate the configuration.  Be careful to quote the path
+	# and the sed script, to avoid splitting on whitespace, but
+	# also don't use non-portable quotes within backquotes within
+	# quotes we have to do it in 2 steps:
+	extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
+	eval "$extractedcf"
+      else
+	func_error "ignoring unknown tag $tagname"
+      fi
+      ;;
+  esac
+}
+
+# func_check_version_match
+# Ensure that we are using m4 macros, and libtool script from the same
+# release of libtool.
+func_check_version_match ()
+{
+  if test "$package_revision" != "$macro_revision"; then
+    if test "$VERSION" != "$macro_version"; then
+      if test -z "$macro_version"; then
+        cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from an older release.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+      else
+        cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+      fi
+    else
+      cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,
+$progname: but the definition of this LT_INIT comes from revision $macro_revision.
+$progname: You should recreate aclocal.m4 with macros from revision $package_revision
+$progname: of $PACKAGE $VERSION and run autoconf again.
+_LT_EOF
+    fi
+
+    exit $EXIT_MISMATCH
+  fi
+}
+
+
+# Shorthand for --mode=foo, only valid as the first argument
+case $1 in
+clean|clea|cle|cl)
+  shift; set dummy --mode clean ${1+"$@"}; shift
+  ;;
+compile|compil|compi|comp|com|co|c)
+  shift; set dummy --mode compile ${1+"$@"}; shift
+  ;;
+execute|execut|execu|exec|exe|ex|e)
+  shift; set dummy --mode execute ${1+"$@"}; shift
+  ;;
+finish|finis|fini|fin|fi|f)
+  shift; set dummy --mode finish ${1+"$@"}; shift
+  ;;
+install|instal|insta|inst|ins|in|i)
+  shift; set dummy --mode install ${1+"$@"}; shift
+  ;;
+link|lin|li|l)
+  shift; set dummy --mode link ${1+"$@"}; shift
+  ;;
+uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
+  shift; set dummy --mode uninstall ${1+"$@"}; shift
+  ;;
+esac
+
+
+
+# Option defaults:
+opt_debug=:
+opt_dry_run=false
+opt_config=false
+opt_preserve_dup_deps=false
+opt_features=false
+opt_finish=false
+opt_help=false
+opt_help_all=false
+opt_silent=:
+opt_warning=:
+opt_verbose=:
+opt_silent=false
+opt_verbose=false
+
+
+# Parse options once, thoroughly.  This comes as soon as possible in the
+# script to make things like `--version' happen as quickly as we can.
+{
+  # this just eases exit handling
+  while test $# -gt 0; do
+    opt="$1"
+    shift
+    case $opt in
+      --debug|-x)	opt_debug='set -x'
+			func_echo "enabling shell trace mode"
+			$opt_debug
+			;;
+      --dry-run|--dryrun|-n)
+			opt_dry_run=:
+			;;
+      --config)
+			opt_config=:
+func_config
+			;;
+      --dlopen|-dlopen)
+			optarg="$1"
+			opt_dlopen="${opt_dlopen+$opt_dlopen
+}$optarg"
+			shift
+			;;
+      --preserve-dup-deps)
+			opt_preserve_dup_deps=:
+			;;
+      --features)
+			opt_features=:
+func_features
+			;;
+      --finish)
+			opt_finish=:
+set dummy --mode finish ${1+"$@"}; shift
+			;;
+      --help)
+			opt_help=:
+			;;
+      --help-all)
+			opt_help_all=:
+opt_help=': help-all'
+			;;
+      --mode)
+			test $# = 0 && func_missing_arg $opt && break
+			optarg="$1"
+			opt_mode="$optarg"
+case $optarg in
+  # Valid mode arguments:
+  clean|compile|execute|finish|install|link|relink|uninstall) ;;
+
+  # Catch anything else as an error
+  *) func_error "invalid argument for $opt"
+     exit_cmd=exit
+     break
+     ;;
+esac
+			shift
+			;;
+      --no-silent|--no-quiet)
+			opt_silent=false
+func_append preserve_args " $opt"
+			;;
+      --no-warning|--no-warn)
+			opt_warning=false
+func_append preserve_args " $opt"
+			;;
+      --no-verbose)
+			opt_verbose=false
+func_append preserve_args " $opt"
+			;;
+      --silent|--quiet)
+			opt_silent=:
+func_append preserve_args " $opt"
+        opt_verbose=false
+			;;
+      --verbose|-v)
+			opt_verbose=:
+func_append preserve_args " $opt"
+opt_silent=false
+			;;
+      --tag)
+			test $# = 0 && func_missing_arg $opt && break
+			optarg="$1"
+			opt_tag="$optarg"
+func_append preserve_args " $opt $optarg"
+func_enable_tag "$optarg"
+			shift
+			;;
+
+      -\?|-h)		func_usage				;;
+      --help)		func_help				;;
+      --version)	func_version				;;
+
+      # Separate optargs to long options:
+      --*=*)
+			func_split_long_opt "$opt"
+			set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"}
+			shift
+			;;
+
+      # Separate non-argument short options:
+      -\?*|-h*|-n*|-v*)
+			func_split_short_opt "$opt"
+			set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"}
+			shift
+			;;
+
+      --)		break					;;
+      -*)		func_fatal_help "unrecognized option \`$opt'" ;;
+      *)		set dummy "$opt" ${1+"$@"};	shift; break  ;;
+    esac
+  done
+
+  # Validate options:
+
+  # save first non-option argument
+  if test "$#" -gt 0; then
+    nonopt="$opt"
+    shift
+  fi
+
+  # preserve --debug
+  test "$opt_debug" = : || func_append preserve_args " --debug"
+
+  case $host in
+    *cygwin* | *mingw* | *pw32* | *cegcc*)
+      # don't eliminate duplications in $postdeps and $predeps
+      opt_duplicate_compiler_generated_deps=:
+      ;;
+    *)
+      opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
+      ;;
+  esac
+
+  $opt_help || {
+    # Sanity checks first:
+    func_check_version_match
+
+    if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
+      func_fatal_configuration "not configured to build any kind of library"
+    fi
+
+    # Darwin sucks
+    eval std_shrext=\"$shrext_cmds\"
+
+    # Only execute mode is allowed to have -dlopen flags.
+    if test -n "$opt_dlopen" && test "$opt_mode" != execute; then
+      func_error "unrecognized option \`-dlopen'"
+      $ECHO "$help" 1>&2
+      exit $EXIT_FAILURE
+    fi
+
+    # Change the help message to a mode-specific one.
+    generic_help="$help"
+    help="Try \`$progname --help --mode=$opt_mode' for more information."
+  }
+
+
+  # Bail if the options were screwed
+  $exit_cmd $EXIT_FAILURE
+}
+
+
+
+
+## ----------- ##
+##    Main.    ##
+## ----------- ##
+
+# func_lalib_p file
+# True iff FILE is a libtool `.la' library or `.lo' object file.
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_lalib_p ()
+{
+    test -f "$1" &&
+      $SED -e 4q "$1" 2>/dev/null \
+        | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+}
+
+# func_lalib_unsafe_p file
+# True iff FILE is a libtool `.la' library or `.lo' object file.
+# This function implements the same check as func_lalib_p without
+# resorting to external programs.  To this end, it redirects stdin and
+# closes it afterwards, without saving the original file descriptor.
+# As a safety measure, use it only where a negative result would be
+# fatal anyway.  Works if `file' does not exist.
+func_lalib_unsafe_p ()
+{
+    lalib_p=no
+    if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
+	for lalib_p_l in 1 2 3 4
+	do
+	    read lalib_p_line
+	    case "$lalib_p_line" in
+		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
+	    esac
+	done
+	exec 0<&5 5<&-
+    fi
+    test "$lalib_p" = yes
+}
+
+# func_ltwrapper_script_p file
+# True iff FILE is a libtool wrapper script
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_script_p ()
+{
+    func_lalib_p "$1"
+}
+
+# func_ltwrapper_executable_p file
+# True iff FILE is a libtool wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_executable_p ()
+{
+    func_ltwrapper_exec_suffix=
+    case $1 in
+    *.exe) ;;
+    *) func_ltwrapper_exec_suffix=.exe ;;
+    esac
+    $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
+}
+
+# func_ltwrapper_scriptname file
+# Assumes file is an ltwrapper_executable
+# uses $file to determine the appropriate filename for a
+# temporary ltwrapper_script.
+func_ltwrapper_scriptname ()
+{
+    func_dirname_and_basename "$1" "" "."
+    func_stripname '' '.exe' "$func_basename_result"
+    func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
+}
+
+# func_ltwrapper_p file
+# True iff FILE is a libtool wrapper script or wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_p ()
+{
+    func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
+}
+
+
+# func_execute_cmds commands fail_cmd
+# Execute tilde-delimited COMMANDS.
+# If FAIL_CMD is given, eval that upon failure.
+# FAIL_CMD may read-access the current command in variable CMD!
+func_execute_cmds ()
+{
+    $opt_debug
+    save_ifs=$IFS; IFS='~'
+    for cmd in $1; do
+      IFS=$save_ifs
+      eval cmd=\"$cmd\"
+      func_show_eval "$cmd" "${2-:}"
+    done
+    IFS=$save_ifs
+}
+
+
+# func_source file
+# Source FILE, adding directory component if necessary.
+# Note that it is not necessary on cygwin/mingw to append a dot to
+# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
+# behavior happens only for exec(3), not for open(2)!  Also, sourcing
+# `FILE.' does not work on cygwin managed mounts.
+func_source ()
+{
+    $opt_debug
+    case $1 in
+    */* | *\\*)	. "$1" ;;
+    *)		. "./$1" ;;
+    esac
+}
+
+
+# func_resolve_sysroot PATH
+# Replace a leading = in PATH with a sysroot.  Store the result into
+# func_resolve_sysroot_result
+func_resolve_sysroot ()
+{
+  func_resolve_sysroot_result=$1
+  case $func_resolve_sysroot_result in
+  =*)
+    func_stripname '=' '' "$func_resolve_sysroot_result"
+    func_resolve_sysroot_result=$lt_sysroot$func_stripname_result
+    ;;
+  esac
+}
+
+# func_replace_sysroot PATH
+# If PATH begins with the sysroot, replace it with = and
+# store the result into func_replace_sysroot_result.
+func_replace_sysroot ()
+{
+  case "$lt_sysroot:$1" in
+  ?*:"$lt_sysroot"*)
+    func_stripname "$lt_sysroot" '' "$1"
+    func_replace_sysroot_result="=$func_stripname_result"
+    ;;
+  *)
+    # Including no sysroot.
+    func_replace_sysroot_result=$1
+    ;;
+  esac
+}
+
+# func_infer_tag arg
+# Infer tagged configuration to use if any are available and
+# if one wasn't chosen via the "--tag" command line option.
+# Only attempt this if the compiler in the base compile
+# command doesn't match the default compiler.
+# arg is usually of the form 'gcc ...'
+func_infer_tag ()
+{
+    $opt_debug
+    if test -n "$available_tags" && test -z "$tagname"; then
+      CC_quoted=
+      for arg in $CC; do
+	func_append_quoted CC_quoted "$arg"
+      done
+      CC_expanded=`func_echo_all $CC`
+      CC_quoted_expanded=`func_echo_all $CC_quoted`
+      case $@ in
+      # Blanks in the command may have been stripped by the calling shell,
+      # but not from the CC environment variable when configure was run.
+      " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
+      " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;;
+      # Blanks at the start of $base_compile will cause this to fail
+      # if we don't check for them as well.
+      *)
+	for z in $available_tags; do
+	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
+	    # Evaluate the configuration.
+	    eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
+	    CC_quoted=
+	    for arg in $CC; do
+	      # Double-quote args containing other shell metacharacters.
+	      func_append_quoted CC_quoted "$arg"
+	    done
+	    CC_expanded=`func_echo_all $CC`
+	    CC_quoted_expanded=`func_echo_all $CC_quoted`
+	    case "$@ " in
+	    " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
+	    " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*)
+	      # The compiler in the base compile command matches
+	      # the one in the tagged configuration.
+	      # Assume this is the tagged configuration we want.
+	      tagname=$z
+	      break
+	      ;;
+	    esac
+	  fi
+	done
+	# If $tagname still isn't set, then no tagged configuration
+	# was found and let the user know that the "--tag" command
+	# line option must be used.
+	if test -z "$tagname"; then
+	  func_echo "unable to infer tagged configuration"
+	  func_fatal_error "specify a tag with \`--tag'"
+#	else
+#	  func_verbose "using $tagname tagged configuration"
+	fi
+	;;
+      esac
+    fi
+}
+
+
+
+# func_write_libtool_object output_name pic_name nonpic_name
+# Create a libtool object file (analogous to a ".la" file),
+# but don't create it if we're doing a dry run.
+func_write_libtool_object ()
+{
+    write_libobj=${1}
+    if test "$build_libtool_libs" = yes; then
+      write_lobj=\'${2}\'
+    else
+      write_lobj=none
+    fi
+
+    if test "$build_old_libs" = yes; then
+      write_oldobj=\'${3}\'
+    else
+      write_oldobj=none
+    fi
+
+    $opt_dry_run || {
+      cat >${write_libobj}T <<EOF
+# $write_libobj - a libtool object file
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object=$write_lobj
+
+# Name of the non-PIC object
+non_pic_object=$write_oldobj
+
+EOF
+      $MV "${write_libobj}T" "${write_libobj}"
+    }
+}
+
+
+##################################################
+# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS #
+##################################################
+
+# func_convert_core_file_wine_to_w32 ARG
+# Helper function used by file name conversion functions when $build is *nix,
+# and $host is mingw, cygwin, or some other w32 environment. Relies on a
+# correctly configured wine environment available, with the winepath program
+# in $build's $PATH.
+#
+# ARG is the $build file name to be converted to w32 format.
+# Result is available in $func_convert_core_file_wine_to_w32_result, and will
+# be empty on error (or when ARG is empty)
+func_convert_core_file_wine_to_w32 ()
+{
+  $opt_debug
+  func_convert_core_file_wine_to_w32_result="$1"
+  if test -n "$1"; then
+    # Unfortunately, winepath does not exit with a non-zero error code, so we
+    # are forced to check the contents of stdout. On the other hand, if the
+    # command is not found, the shell will set an exit code of 127 and print
+    # *an error message* to stdout. So we must check for both error code of
+    # zero AND non-empty stdout, which explains the odd construction:
+    func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
+    if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then
+      func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" |
+        $SED -e "$lt_sed_naive_backslashify"`
+    else
+      func_convert_core_file_wine_to_w32_result=
+    fi
+  fi
+}
+# end: func_convert_core_file_wine_to_w32
+
+
+# func_convert_core_path_wine_to_w32 ARG
+# Helper function used by path conversion functions when $build is *nix, and
+# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly
+# configured wine environment available, with the winepath program in $build's
+# $PATH. Assumes ARG has no leading or trailing path separator characters.
+#
+# ARG is path to be converted from $build format to win32.
+# Result is available in $func_convert_core_path_wine_to_w32_result.
+# Unconvertible file (directory) names in ARG are skipped; if no directory names
+# are convertible, then the result may be empty.
+func_convert_core_path_wine_to_w32 ()
+{
+  $opt_debug
+  # unfortunately, winepath doesn't convert paths, only file names
+  func_convert_core_path_wine_to_w32_result=""
+  if test -n "$1"; then
+    oldIFS=$IFS
+    IFS=:
+    for func_convert_core_path_wine_to_w32_f in $1; do
+      IFS=$oldIFS
+      func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
+      if test -n "$func_convert_core_file_wine_to_w32_result" ; then
+        if test -z "$func_convert_core_path_wine_to_w32_result"; then
+          func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result"
+        else
+          func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
+        fi
+      fi
+    done
+    IFS=$oldIFS
+  fi
+}
+# end: func_convert_core_path_wine_to_w32
+
+
+# func_cygpath ARGS...
+# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when
+# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2)
+# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or
+# (2), returns the Cygwin file name or path in func_cygpath_result (input
+# file name or path is assumed to be in w32 format, as previously converted
+# from $build's *nix or MSYS format). In case (3), returns the w32 file name
+# or path in func_cygpath_result (input file name or path is assumed to be in
+# Cygwin format). Returns an empty string on error.
+#
+# ARGS are passed to cygpath, with the last one being the file name or path to
+# be converted.
+#
+# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH
+# environment variable; do not put it in $PATH.
+func_cygpath ()
+{
+  $opt_debug
+  if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
+    func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
+    if test "$?" -ne 0; then
+      # on failure, ensure result is empty
+      func_cygpath_result=
+    fi
+  else
+    func_cygpath_result=
+    func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'"
+  fi
+}
+#end: func_cygpath
+
+
+# func_convert_core_msys_to_w32 ARG
+# Convert file name or path ARG from MSYS format to w32 format.  Return
+# result in func_convert_core_msys_to_w32_result.
+func_convert_core_msys_to_w32 ()
+{
+  $opt_debug
+  # awkward: cmd appends spaces to result
+  func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
+    $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"`
+}
+#end: func_convert_core_msys_to_w32
+
+
+# func_convert_file_check ARG1 ARG2
+# Verify that ARG1 (a file name in $build format) was converted to $host
+# format in ARG2. Otherwise, emit an error message, but continue (resetting
+# func_to_host_file_result to ARG1).
+func_convert_file_check ()
+{
+  $opt_debug
+  if test -z "$2" && test -n "$1" ; then
+    func_error "Could not determine host file name corresponding to"
+    func_error "  \`$1'"
+    func_error "Continuing, but uninstalled executables may not work."
+    # Fallback:
+    func_to_host_file_result="$1"
+  fi
+}
+# end func_convert_file_check
+
+
+# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH
+# Verify that FROM_PATH (a path in $build format) was converted to $host
+# format in TO_PATH. Otherwise, emit an error message, but continue, resetting
+# func_to_host_file_result to a simplistic fallback value (see below).
+func_convert_path_check ()
+{
+  $opt_debug
+  if test -z "$4" && test -n "$3"; then
+    func_error "Could not determine the host path corresponding to"
+    func_error "  \`$3'"
+    func_error "Continuing, but uninstalled executables may not work."
+    # Fallback.  This is a deliberately simplistic "conversion" and
+    # should not be "improved".  See libtool.info.
+    if test "x$1" != "x$2"; then
+      lt_replace_pathsep_chars="s|$1|$2|g"
+      func_to_host_path_result=`echo "$3" |
+        $SED -e "$lt_replace_pathsep_chars"`
+    else
+      func_to_host_path_result="$3"
+    fi
+  fi
+}
+# end func_convert_path_check
+
+
+# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG
+# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT
+# and appending REPL if ORIG matches BACKPAT.
+func_convert_path_front_back_pathsep ()
+{
+  $opt_debug
+  case $4 in
+  $1 ) func_to_host_path_result="$3$func_to_host_path_result"
+    ;;
+  esac
+  case $4 in
+  $2 ) func_append func_to_host_path_result "$3"
+    ;;
+  esac
+}
+# end func_convert_path_front_back_pathsep
+
+
+##################################################
+# $build to $host FILE NAME CONVERSION FUNCTIONS #
+##################################################
+# invoked via `$to_host_file_cmd ARG'
+#
+# In each case, ARG is the path to be converted from $build to $host format.
+# Result will be available in $func_to_host_file_result.
+
+
+# func_to_host_file ARG
+# Converts the file name ARG from $build format to $host format. Return result
+# in func_to_host_file_result.
+func_to_host_file ()
+{
+  $opt_debug
+  $to_host_file_cmd "$1"
+}
+# end func_to_host_file
+
+
+# func_to_tool_file ARG LAZY
+# converts the file name ARG from $build format to toolchain format. Return
+# result in func_to_tool_file_result.  If the conversion in use is listed
+# in (the comma separated) LAZY, no conversion takes place.
+func_to_tool_file ()
+{
+  $opt_debug
+  case ,$2, in
+    *,"$to_tool_file_cmd",*)
+      func_to_tool_file_result=$1
+      ;;
+    *)
+      $to_tool_file_cmd "$1"
+      func_to_tool_file_result=$func_to_host_file_result
+      ;;
+  esac
+}
+# end func_to_tool_file
+
+
+# func_convert_file_noop ARG
+# Copy ARG to func_to_host_file_result.
+func_convert_file_noop ()
+{
+  func_to_host_file_result="$1"
+}
+# end func_convert_file_noop
+
+
+# func_convert_file_msys_to_w32 ARG
+# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic
+# conversion to w32 is not available inside the cwrapper.  Returns result in
+# func_to_host_file_result.
+func_convert_file_msys_to_w32 ()
+{
+  $opt_debug
+  func_to_host_file_result="$1"
+  if test -n "$1"; then
+    func_convert_core_msys_to_w32 "$1"
+    func_to_host_file_result="$func_convert_core_msys_to_w32_result"
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_msys_to_w32
+
+
+# func_convert_file_cygwin_to_w32 ARG
+# Convert file name ARG from Cygwin to w32 format.  Returns result in
+# func_to_host_file_result.
+func_convert_file_cygwin_to_w32 ()
+{
+  $opt_debug
+  func_to_host_file_result="$1"
+  if test -n "$1"; then
+    # because $build is cygwin, we call "the" cygpath in $PATH; no need to use
+    # LT_CYGPATH in this case.
+    func_to_host_file_result=`cygpath -m "$1"`
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_cygwin_to_w32
+
+
+# func_convert_file_nix_to_w32 ARG
+# Convert file name ARG from *nix to w32 format.  Requires a wine environment
+# and a working winepath. Returns result in func_to_host_file_result.
+func_convert_file_nix_to_w32 ()
+{
+  $opt_debug
+  func_to_host_file_result="$1"
+  if test -n "$1"; then
+    func_convert_core_file_wine_to_w32 "$1"
+    func_to_host_file_result="$func_convert_core_file_wine_to_w32_result"
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_nix_to_w32
+
+
+# func_convert_file_msys_to_cygwin ARG
+# Convert file name ARG from MSYS to Cygwin format.  Requires LT_CYGPATH set.
+# Returns result in func_to_host_file_result.
+func_convert_file_msys_to_cygwin ()
+{
+  $opt_debug
+  func_to_host_file_result="$1"
+  if test -n "$1"; then
+    func_convert_core_msys_to_w32 "$1"
+    func_cygpath -u "$func_convert_core_msys_to_w32_result"
+    func_to_host_file_result="$func_cygpath_result"
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_msys_to_cygwin
+
+
+# func_convert_file_nix_to_cygwin ARG
+# Convert file name ARG from *nix to Cygwin format.  Requires Cygwin installed
+# in a wine environment, working winepath, and LT_CYGPATH set.  Returns result
+# in func_to_host_file_result.
+func_convert_file_nix_to_cygwin ()
+{
+  $opt_debug
+  func_to_host_file_result="$1"
+  if test -n "$1"; then
+    # convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
+    func_convert_core_file_wine_to_w32 "$1"
+    func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
+    func_to_host_file_result="$func_cygpath_result"
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_nix_to_cygwin
+
+
+#############################################
+# $build to $host PATH CONVERSION FUNCTIONS #
+#############################################
+# invoked via `$to_host_path_cmd ARG'
+#
+# In each case, ARG is the path to be converted from $build to $host format.
+# The result will be available in $func_to_host_path_result.
+#
+# Path separators are also converted from $build format to $host format.  If
+# ARG begins or ends with a path separator character, it is preserved (but
+# converted to $host format) on output.
+#
+# All path conversion functions are named using the following convention:
+#   file name conversion function    : func_convert_file_X_to_Y ()
+#   path conversion function         : func_convert_path_X_to_Y ()
+# where, for any given $build/$host combination the 'X_to_Y' value is the
+# same.  If conversion functions are added for new $build/$host combinations,
+# the two new functions must follow this pattern, or func_init_to_host_path_cmd
+# will break.
+
+
+# func_init_to_host_path_cmd
+# Ensures that function "pointer" variable $to_host_path_cmd is set to the
+# appropriate value, based on the value of $to_host_file_cmd.
+to_host_path_cmd=
+func_init_to_host_path_cmd ()
+{
+  $opt_debug
+  if test -z "$to_host_path_cmd"; then
+    func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
+    to_host_path_cmd="func_convert_path_${func_stripname_result}"
+  fi
+}
+
+
+# func_to_host_path ARG
+# Converts the path ARG from $build format to $host format. Return result
+# in func_to_host_path_result.
+func_to_host_path ()
+{
+  $opt_debug
+  func_init_to_host_path_cmd
+  $to_host_path_cmd "$1"
+}
+# end func_to_host_path
+
+
+# func_convert_path_noop ARG
+# Copy ARG to func_to_host_path_result.
+func_convert_path_noop ()
+{
+  func_to_host_path_result="$1"
+}
+# end func_convert_path_noop
+
+
+# func_convert_path_msys_to_w32 ARG
+# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic
+# conversion to w32 is not available inside the cwrapper.  Returns result in
+# func_to_host_path_result.
+func_convert_path_msys_to_w32 ()
+{
+  $opt_debug
+  func_to_host_path_result="$1"
+  if test -n "$1"; then
+    # Remove leading and trailing path separator characters from ARG.  MSYS
+    # behavior is inconsistent here; cygpath turns them into '.;' and ';.';
+    # and winepath ignores them completely.
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
+    func_to_host_path_result="$func_convert_core_msys_to_w32_result"
+    func_convert_path_check : ";" \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+  fi
+}
+# end func_convert_path_msys_to_w32
+
+
+# func_convert_path_cygwin_to_w32 ARG
+# Convert path ARG from Cygwin to w32 format.  Returns result in
+# func_to_host_file_result.
+func_convert_path_cygwin_to_w32 ()
+{
+  $opt_debug
+  func_to_host_path_result="$1"
+  if test -n "$1"; then
+    # See func_convert_path_msys_to_w32:
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"`
+    func_convert_path_check : ";" \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+  fi
+}
+# end func_convert_path_cygwin_to_w32
+
+
+# func_convert_path_nix_to_w32 ARG
+# Convert path ARG from *nix to w32 format.  Requires a wine environment and
+# a working winepath.  Returns result in func_to_host_file_result.
+func_convert_path_nix_to_w32 ()
+{
+  $opt_debug
+  func_to_host_path_result="$1"
+  if test -n "$1"; then
+    # See func_convert_path_msys_to_w32:
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
+    func_to_host_path_result="$func_convert_core_path_wine_to_w32_result"
+    func_convert_path_check : ";" \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+  fi
+}
+# end func_convert_path_nix_to_w32
+
+
+# func_convert_path_msys_to_cygwin ARG
+# Convert path ARG from MSYS to Cygwin format.  Requires LT_CYGPATH set.
+# Returns result in func_to_host_file_result.
+func_convert_path_msys_to_cygwin ()
+{
+  $opt_debug
+  func_to_host_path_result="$1"
+  if test -n "$1"; then
+    # See func_convert_path_msys_to_w32:
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
+    func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
+    func_to_host_path_result="$func_cygpath_result"
+    func_convert_path_check : : \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" : "$1"
+  fi
+}
+# end func_convert_path_msys_to_cygwin
+
+
+# func_convert_path_nix_to_cygwin ARG
+# Convert path ARG from *nix to Cygwin format.  Requires Cygwin installed in a
+# a wine environment, working winepath, and LT_CYGPATH set.  Returns result in
+# func_to_host_file_result.
+func_convert_path_nix_to_cygwin ()
+{
+  $opt_debug
+  func_to_host_path_result="$1"
+  if test -n "$1"; then
+    # Remove leading and trailing path separator characters from
+    # ARG. msys behavior is inconsistent here, cygpath turns them
+    # into '.;' and ';.', and winepath ignores them completely.
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
+    func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
+    func_to_host_path_result="$func_cygpath_result"
+    func_convert_path_check : : \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" : "$1"
+  fi
+}
+# end func_convert_path_nix_to_cygwin
+
+
+# func_mode_compile arg...
+func_mode_compile ()
+{
+    $opt_debug
+    # Get the compilation command and the source file.
+    base_compile=
+    srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"
+    suppress_opt=yes
+    suppress_output=
+    arg_mode=normal
+    libobj=
+    later=
+    pie_flag=
+
+    for arg
+    do
+      case $arg_mode in
+      arg  )
+	# do not "continue".  Instead, add this to base_compile
+	lastarg="$arg"
+	arg_mode=normal
+	;;
+
+      target )
+	libobj="$arg"
+	arg_mode=normal
+	continue
+	;;
+
+      normal )
+	# Accept any command-line options.
+	case $arg in
+	-o)
+	  test -n "$libobj" && \
+	    func_fatal_error "you cannot specify \`-o' more than once"
+	  arg_mode=target
+	  continue
+	  ;;
+
+	-pie | -fpie | -fPIE)
+          func_append pie_flag " $arg"
+	  continue
+	  ;;
+
+	-shared | -static | -prefer-pic | -prefer-non-pic)
+	  func_append later " $arg"
+	  continue
+	  ;;
+
+	-no-suppress)
+	  suppress_opt=no
+	  continue
+	  ;;
+
+	-Xcompiler)
+	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
+	  continue      #  The current "srcfile" will either be retained or
+	  ;;            #  replaced later.  I would guess that would be a bug.
+
+	-Wc,*)
+	  func_stripname '-Wc,' '' "$arg"
+	  args=$func_stripname_result
+	  lastarg=
+	  save_ifs="$IFS"; IFS=','
+	  for arg in $args; do
+	    IFS="$save_ifs"
+	    func_append_quoted lastarg "$arg"
+	  done
+	  IFS="$save_ifs"
+	  func_stripname ' ' '' "$lastarg"
+	  lastarg=$func_stripname_result
+
+	  # Add the arguments to base_compile.
+	  func_append base_compile " $lastarg"
+	  continue
+	  ;;
+
+	*)
+	  # Accept the current argument as the source file.
+	  # The previous "srcfile" becomes the current argument.
+	  #
+	  lastarg="$srcfile"
+	  srcfile="$arg"
+	  ;;
+	esac  #  case $arg
+	;;
+      esac    #  case $arg_mode
+
+      # Aesthetically quote the previous argument.
+      func_append_quoted base_compile "$lastarg"
+    done # for arg
+
+    case $arg_mode in
+    arg)
+      func_fatal_error "you must specify an argument for -Xcompile"
+      ;;
+    target)
+      func_fatal_error "you must specify a target with \`-o'"
+      ;;
+    *)
+      # Get the name of the library object.
+      test -z "$libobj" && {
+	func_basename "$srcfile"
+	libobj="$func_basename_result"
+      }
+      ;;
+    esac
+
+    # Recognize several different file suffixes.
+    # If the user specifies -o file.o, it is replaced with file.lo
+    case $libobj in
+    *.[cCFSifmso] | \
+    *.ada | *.adb | *.ads | *.asm | \
+    *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
+    *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup)
+      func_xform "$libobj"
+      libobj=$func_xform_result
+      ;;
+    esac
+
+    case $libobj in
+    *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
+    *)
+      func_fatal_error "cannot determine name of library object from \`$libobj'"
+      ;;
+    esac
+
+    func_infer_tag $base_compile
+
+    for arg in $later; do
+      case $arg in
+      -shared)
+	test "$build_libtool_libs" != yes && \
+	  func_fatal_configuration "can not build a shared library"
+	build_old_libs=no
+	continue
+	;;
+
+      -static)
+	build_libtool_libs=no
+	build_old_libs=yes
+	continue
+	;;
+
+      -prefer-pic)
+	pic_mode=yes
+	continue
+	;;
+
+      -prefer-non-pic)
+	pic_mode=no
+	continue
+	;;
+      esac
+    done
+
+    func_quote_for_eval "$libobj"
+    test "X$libobj" != "X$func_quote_for_eval_result" \
+      && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'	 &()|`$[]' \
+      && func_warning "libobj name \`$libobj' may not contain shell special characters."
+    func_dirname_and_basename "$obj" "/" ""
+    objname="$func_basename_result"
+    xdir="$func_dirname_result"
+    lobj=${xdir}$objdir/$objname
+
+    test -z "$base_compile" && \
+      func_fatal_help "you must specify a compilation command"
+
+    # Delete any leftover library objects.
+    if test "$build_old_libs" = yes; then
+      removelist="$obj $lobj $libobj ${libobj}T"
+    else
+      removelist="$lobj $libobj ${libobj}T"
+    fi
+
+    # On Cygwin there's no "real" PIC flag so we must build both object types
+    case $host_os in
+    cygwin* | mingw* | pw32* | os2* | cegcc*)
+      pic_mode=default
+      ;;
+    esac
+    if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
+      # non-PIC code in shared libraries is not supported
+      pic_mode=default
+    fi
+
+    # Calculate the filename of the output object if compiler does
+    # not support -o with -c
+    if test "$compiler_c_o" = no; then
+      output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext}
+      lockfile="$output_obj.lock"
+    else
+      output_obj=
+      need_locks=no
+      lockfile=
+    fi
+
+    # Lock this critical section if it is needed
+    # We use this script file to make the link, it avoids creating a new file
+    if test "$need_locks" = yes; then
+      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+	func_echo "Waiting for $lockfile to be removed"
+	sleep 2
+      done
+    elif test "$need_locks" = warn; then
+      if test -f "$lockfile"; then
+	$ECHO "\
+*** ERROR, $lockfile exists and contains:
+`cat $lockfile 2>/dev/null`
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+      func_append removelist " $output_obj"
+      $ECHO "$srcfile" > "$lockfile"
+    fi
+
+    $opt_dry_run || $RM $removelist
+    func_append removelist " $lockfile"
+    trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
+
+    func_to_tool_file "$srcfile" func_convert_file_msys_to_w32
+    srcfile=$func_to_tool_file_result
+    func_quote_for_eval "$srcfile"
+    qsrcfile=$func_quote_for_eval_result
+
+    # Only build a PIC object if we are building libtool libraries.
+    if test "$build_libtool_libs" = yes; then
+      # Without this assignment, base_compile gets emptied.
+      fbsd_hideous_sh_bug=$base_compile
+
+      if test "$pic_mode" != no; then
+	command="$base_compile $qsrcfile $pic_flag"
+      else
+	# Don't build PIC code
+	command="$base_compile $qsrcfile"
+      fi
+
+      func_mkdir_p "$xdir$objdir"
+
+      if test -z "$output_obj"; then
+	# Place PIC objects in $objdir
+	func_append command " -o $lobj"
+      fi
+
+      func_show_eval_locale "$command"	\
+          'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
+
+      if test "$need_locks" = warn &&
+	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+	$ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+
+      # Just move the object if needed, then go on to compile the next one
+      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
+	func_show_eval '$MV "$output_obj" "$lobj"' \
+	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+      fi
+
+      # Allow error messages only from the first compilation.
+      if test "$suppress_opt" = yes; then
+	suppress_output=' >/dev/null 2>&1'
+      fi
+    fi
+
+    # Only build a position-dependent object if we build old libraries.
+    if test "$build_old_libs" = yes; then
+      if test "$pic_mode" != yes; then
+	# Don't build PIC code
+	command="$base_compile $qsrcfile$pie_flag"
+      else
+	command="$base_compile $qsrcfile $pic_flag"
+      fi
+      if test "$compiler_c_o" = yes; then
+	func_append command " -o $obj"
+      fi
+
+      # Suppress compiler output if we already did a PIC compilation.
+      func_append command "$suppress_output"
+      func_show_eval_locale "$command" \
+        '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
+
+      if test "$need_locks" = warn &&
+	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+	$ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+
+      # Just move the object if needed
+      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
+	func_show_eval '$MV "$output_obj" "$obj"' \
+	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+      fi
+    fi
+
+    $opt_dry_run || {
+      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
+
+      # Unlock the critical section if it was locked
+      if test "$need_locks" != no; then
+	removelist=$lockfile
+        $RM "$lockfile"
+      fi
+    }
+
+    exit $EXIT_SUCCESS
+}
+
+$opt_help || {
+  test "$opt_mode" = compile && func_mode_compile ${1+"$@"}
+}
+
+func_mode_help ()
+{
+    # We need to display help for each of the modes.
+    case $opt_mode in
+      "")
+        # Generic help is extracted from the usage comments
+        # at the start of this file.
+        func_help
+        ;;
+
+      clean)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
+
+Remove files from the build directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, object or program, all the files associated
+with it are deleted. Otherwise, only FILE itself is deleted using RM."
+        ;;
+
+      compile)
+      $ECHO \
+"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
+
+Compile a source file into a libtool library object.
+
+This mode accepts the following additional options:
+
+  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
+  -no-suppress      do not suppress compiler output for multiple passes
+  -prefer-pic       try to build PIC objects only
+  -prefer-non-pic   try to build non-PIC objects only
+  -shared           do not build a \`.o' file suitable for static linking
+  -static           only build a \`.o' file suitable for static linking
+  -Wc,FLAG          pass FLAG directly to the compiler
+
+COMPILE-COMMAND is a command to be used in creating a \`standard' object file
+from the given SOURCEFILE.
+
+The output file name is determined by removing the directory component from
+SOURCEFILE, then substituting the C source code suffix \`.c' with the
+library object suffix, \`.lo'."
+        ;;
+
+      execute)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
+
+Automatically set library path, then run a program.
+
+This mode accepts the following additional options:
+
+  -dlopen FILE      add the directory containing FILE to the library path
+
+This mode sets the library path environment variable according to \`-dlopen'
+flags.
+
+If any of the ARGS are libtool executable wrappers, then they are translated
+into their corresponding uninstalled binary, and any of their required library
+directories are added to the library path.
+
+Then, COMMAND is executed, with ARGS as arguments."
+        ;;
+
+      finish)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
+
+Complete the installation of libtool libraries.
+
+Each LIBDIR is a directory that contains libtool libraries.
+
+The commands that this mode executes may require superuser privileges.  Use
+the \`--dry-run' option if you just want to see what would be executed."
+        ;;
+
+      install)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
+
+Install executables or libraries.
+
+INSTALL-COMMAND is the installation command.  The first component should be
+either the \`install' or \`cp' program.
+
+The following components of INSTALL-COMMAND are treated specially:
+
+  -inst-prefix-dir PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
+
+The rest of the components are interpreted as arguments to that command (only
+BSD-compatible install options are recognized)."
+        ;;
+
+      link)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
+
+Link object files or libraries together to form another library, or to
+create an executable program.
+
+LINK-COMMAND is a command using the C compiler that you would use to create
+a program from several object files.
+
+The following components of LINK-COMMAND are treated specially:
+
+  -all-static       do not do any dynamic linking at all
+  -avoid-version    do not add a version suffix if possible
+  -bindir BINDIR    specify path to binaries directory (for systems where
+                    libraries must be found in the PATH setting at runtime)
+  -dlopen FILE      \`-dlpreopen' FILE if it cannot be dlopened at runtime
+  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
+  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
+  -export-symbols SYMFILE
+                    try to export only the symbols listed in SYMFILE
+  -export-symbols-regex REGEX
+                    try to export only the symbols matching REGEX
+  -LLIBDIR          search LIBDIR for required installed libraries
+  -lNAME            OUTPUT-FILE requires the installed library libNAME
+  -module           build a library that can dlopened
+  -no-fast-install  disable the fast-install mode
+  -no-install       link a not-installable executable
+  -no-undefined     declare that a library does not refer to external symbols
+  -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
+  -objectlist FILE  Use a list of object files found in FILE to specify objects
+  -precious-files-regex REGEX
+                    don't remove output files matching REGEX
+  -release RELEASE  specify package release information
+  -rpath LIBDIR     the created library will eventually be installed in LIBDIR
+  -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries
+  -shared           only do dynamic linking of libtool libraries
+  -shrext SUFFIX    override the standard shared library file extension
+  -static           do not do any dynamic linking of uninstalled libtool libraries
+  -static-libtool-libs
+                    do not do any dynamic linking of libtool libraries
+  -version-info CURRENT[:REVISION[:AGE]]
+                    specify library version info [each variable defaults to 0]
+  -weak LIBNAME     declare that the target provides the LIBNAME interface
+  -Wc,FLAG
+  -Xcompiler FLAG   pass linker-specific FLAG directly to the compiler
+  -Wl,FLAG
+  -Xlinker FLAG     pass linker-specific FLAG directly to the linker
+  -XCClinker FLAG   pass link-specific FLAG to the compiler driver (CC)
+
+All other options (arguments beginning with \`-') are ignored.
+
+Every other argument is treated as a filename.  Files ending in \`.la' are
+treated as uninstalled libtool libraries, other files are standard or library
+object files.
+
+If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
+only library objects (\`.lo' files) may be specified, and \`-rpath' is
+required, except when creating a convenience library.
+
+If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
+using \`ar' and \`ranlib', or on Windows using \`lib'.
+
+If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
+is created, otherwise an executable program is created."
+        ;;
+
+      uninstall)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
+
+Remove libraries from an installation directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, all the files associated with it are deleted.
+Otherwise, only FILE itself is deleted using RM."
+        ;;
+
+      *)
+        func_fatal_help "invalid operation mode \`$opt_mode'"
+        ;;
+    esac
+
+    echo
+    $ECHO "Try \`$progname --help' for more information about other modes."
+}
+
+# Now that we've collected a possible --mode arg, show help if necessary
+if $opt_help; then
+  if test "$opt_help" = :; then
+    func_mode_help
+  else
+    {
+      func_help noexit
+      for opt_mode in compile link execute install finish uninstall clean; do
+	func_mode_help
+      done
+    } | sed -n '1p; 2,$s/^Usage:/  or: /p'
+    {
+      func_help noexit
+      for opt_mode in compile link execute install finish uninstall clean; do
+	echo
+	func_mode_help
+      done
+    } |
+    sed '1d
+      /^When reporting/,/^Report/{
+	H
+	d
+      }
+      $x
+      /information about other modes/d
+      /more detailed .*MODE/d
+      s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/'
+  fi
+  exit $?
+fi
+
+
+# func_mode_execute arg...
+func_mode_execute ()
+{
+    $opt_debug
+    # The first argument is the command name.
+    cmd="$nonopt"
+    test -z "$cmd" && \
+      func_fatal_help "you must specify a COMMAND"
+
+    # Handle -dlopen flags immediately.
+    for file in $opt_dlopen; do
+      test -f "$file" \
+	|| func_fatal_help "\`$file' is not a file"
+
+      dir=
+      case $file in
+      *.la)
+	func_resolve_sysroot "$file"
+	file=$func_resolve_sysroot_result
+
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$file" \
+	  || func_fatal_help "\`$lib' is not a valid libtool archive"
+
+	# Read the libtool library.
+	dlname=
+	library_names=
+	func_source "$file"
+
+	# Skip this library if it cannot be dlopened.
+	if test -z "$dlname"; then
+	  # Warn if it was a shared library.
+	  test -n "$library_names" && \
+	    func_warning "\`$file' was not linked with \`-export-dynamic'"
+	  continue
+	fi
+
+	func_dirname "$file" "" "."
+	dir="$func_dirname_result"
+
+	if test -f "$dir/$objdir/$dlname"; then
+	  func_append dir "/$objdir"
+	else
+	  if test ! -f "$dir/$dlname"; then
+	    func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
+	  fi
+	fi
+	;;
+
+      *.lo)
+	# Just add the directory containing the .lo file.
+	func_dirname "$file" "" "."
+	dir="$func_dirname_result"
+	;;
+
+      *)
+	func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
+	continue
+	;;
+      esac
+
+      # Get the absolute pathname.
+      absdir=`cd "$dir" && pwd`
+      test -n "$absdir" && dir="$absdir"
+
+      # Now add the directory to shlibpath_var.
+      if eval "test -z \"\$$shlibpath_var\""; then
+	eval "$shlibpath_var=\"\$dir\""
+      else
+	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
+      fi
+    done
+
+    # This variable tells wrapper scripts just to set shlibpath_var
+    # rather than running their programs.
+    libtool_execute_magic="$magic"
+
+    # Check if any of the arguments is a wrapper script.
+    args=
+    for file
+    do
+      case $file in
+      -* | *.la | *.lo ) ;;
+      *)
+	# Do a test to see if this is really a libtool program.
+	if func_ltwrapper_script_p "$file"; then
+	  func_source "$file"
+	  # Transform arg to wrapped name.
+	  file="$progdir/$program"
+	elif func_ltwrapper_executable_p "$file"; then
+	  func_ltwrapper_scriptname "$file"
+	  func_source "$func_ltwrapper_scriptname_result"
+	  # Transform arg to wrapped name.
+	  file="$progdir/$program"
+	fi
+	;;
+      esac
+      # Quote arguments (to preserve shell metacharacters).
+      func_append_quoted args "$file"
+    done
+
+    if test "X$opt_dry_run" = Xfalse; then
+      if test -n "$shlibpath_var"; then
+	# Export the shlibpath_var.
+	eval "export $shlibpath_var"
+      fi
+
+      # Restore saved environment variables
+      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+      do
+	eval "if test \"\${save_$lt_var+set}\" = set; then
+                $lt_var=\$save_$lt_var; export $lt_var
+	      else
+		$lt_unset $lt_var
+	      fi"
+      done
+
+      # Now prepare to actually exec the command.
+      exec_cmd="\$cmd$args"
+    else
+      # Display what would be done.
+      if test -n "$shlibpath_var"; then
+	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
+	echo "export $shlibpath_var"
+      fi
+      $ECHO "$cmd$args"
+      exit $EXIT_SUCCESS
+    fi
+}
+
+test "$opt_mode" = execute && func_mode_execute ${1+"$@"}
+
+
+# func_mode_finish arg...
+func_mode_finish ()
+{
+    $opt_debug
+    libs=
+    libdirs=
+    admincmds=
+
+    for opt in "$nonopt" ${1+"$@"}
+    do
+      if test -d "$opt"; then
+	func_append libdirs " $opt"
+
+      elif test -f "$opt"; then
+	if func_lalib_unsafe_p "$opt"; then
+	  func_append libs " $opt"
+	else
+	  func_warning "\`$opt' is not a valid libtool archive"
+	fi
+
+      else
+	func_fatal_error "invalid argument \`$opt'"
+      fi
+    done
+
+    if test -n "$libs"; then
+      if test -n "$lt_sysroot"; then
+        sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"`
+        sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;"
+      else
+        sysroot_cmd=
+      fi
+
+      # Remove sysroot references
+      if $opt_dry_run; then
+        for lib in $libs; do
+          echo "removing references to $lt_sysroot and \`=' prefixes from $lib"
+        done
+      else
+        tmpdir=`func_mktempdir`
+        for lib in $libs; do
+	  sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
+	    > $tmpdir/tmp-la
+	  mv -f $tmpdir/tmp-la $lib
+	done
+        ${RM}r "$tmpdir"
+      fi
+    fi
+
+    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+      for libdir in $libdirs; do
+	if test -n "$finish_cmds"; then
+	  # Do each command in the finish commands.
+	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
+'"$cmd"'"'
+	fi
+	if test -n "$finish_eval"; then
+	  # Do the single finish_eval.
+	  eval cmds=\"$finish_eval\"
+	  $opt_dry_run || eval "$cmds" || func_append admincmds "
+       $cmds"
+	fi
+      done
+    fi
+
+    # Exit here if they wanted silent mode.
+    $opt_silent && exit $EXIT_SUCCESS
+
+    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+      echo "----------------------------------------------------------------------"
+      echo "Libraries have been installed in:"
+      for libdir in $libdirs; do
+	$ECHO "   $libdir"
+      done
+      echo
+      echo "If you ever happen to want to link against installed libraries"
+      echo "in a given directory, LIBDIR, you must either use libtool, and"
+      echo "specify the full pathname of the library, or use the \`-LLIBDIR'"
+      echo "flag during linking and do at least one of the following:"
+      if test -n "$shlibpath_var"; then
+	echo "   - add LIBDIR to the \`$shlibpath_var' environment variable"
+	echo "     during execution"
+      fi
+      if test -n "$runpath_var"; then
+	echo "   - add LIBDIR to the \`$runpath_var' environment variable"
+	echo "     during linking"
+      fi
+      if test -n "$hardcode_libdir_flag_spec"; then
+	libdir=LIBDIR
+	eval flag=\"$hardcode_libdir_flag_spec\"
+
+	$ECHO "   - use the \`$flag' linker flag"
+      fi
+      if test -n "$admincmds"; then
+	$ECHO "   - have your system administrator run these commands:$admincmds"
+      fi
+      if test -f /etc/ld.so.conf; then
+	echo "   - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
+      fi
+      echo
+
+      echo "See any operating system documentation about shared libraries for"
+      case $host in
+	solaris2.[6789]|solaris2.1[0-9])
+	  echo "more information, such as the ld(1), crle(1) and ld.so(8) manual"
+	  echo "pages."
+	  ;;
+	*)
+	  echo "more information, such as the ld(1) and ld.so(8) manual pages."
+	  ;;
+      esac
+      echo "----------------------------------------------------------------------"
+    fi
+    exit $EXIT_SUCCESS
+}
+
+test "$opt_mode" = finish && func_mode_finish ${1+"$@"}
+
+
+# func_mode_install arg...
+func_mode_install ()
+{
+    $opt_debug
+    # There may be an optional sh(1) argument at the beginning of
+    # install_prog (especially on Windows NT).
+    if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
+       # Allow the use of GNU shtool's install command.
+       case $nonopt in *shtool*) :;; *) false;; esac; then
+      # Aesthetically quote it.
+      func_quote_for_eval "$nonopt"
+      install_prog="$func_quote_for_eval_result "
+      arg=$1
+      shift
+    else
+      install_prog=
+      arg=$nonopt
+    fi
+
+    # The real first argument should be the name of the installation program.
+    # Aesthetically quote it.
+    func_quote_for_eval "$arg"
+    func_append install_prog "$func_quote_for_eval_result"
+    install_shared_prog=$install_prog
+    case " $install_prog " in
+      *[\\\ /]cp\ *) install_cp=: ;;
+      *) install_cp=false ;;
+    esac
+
+    # We need to accept at least all the BSD install flags.
+    dest=
+    files=
+    opts=
+    prev=
+    install_type=
+    isdir=no
+    stripme=
+    no_mode=:
+    for arg
+    do
+      arg2=
+      if test -n "$dest"; then
+	func_append files " $dest"
+	dest=$arg
+	continue
+      fi
+
+      case $arg in
+      -d) isdir=yes ;;
+      -f)
+	if $install_cp; then :; else
+	  prev=$arg
+	fi
+	;;
+      -g | -m | -o)
+	prev=$arg
+	;;
+      -s)
+	stripme=" -s"
+	continue
+	;;
+      -*)
+	;;
+      *)
+	# If the previous option needed an argument, then skip it.
+	if test -n "$prev"; then
+	  if test "x$prev" = x-m && test -n "$install_override_mode"; then
+	    arg2=$install_override_mode
+	    no_mode=false
+	  fi
+	  prev=
+	else
+	  dest=$arg
+	  continue
+	fi
+	;;
+      esac
+
+      # Aesthetically quote the argument.
+      func_quote_for_eval "$arg"
+      func_append install_prog " $func_quote_for_eval_result"
+      if test -n "$arg2"; then
+	func_quote_for_eval "$arg2"
+      fi
+      func_append install_shared_prog " $func_quote_for_eval_result"
+    done
+
+    test -z "$install_prog" && \
+      func_fatal_help "you must specify an install program"
+
+    test -n "$prev" && \
+      func_fatal_help "the \`$prev' option requires an argument"
+
+    if test -n "$install_override_mode" && $no_mode; then
+      if $install_cp; then :; else
+	func_quote_for_eval "$install_override_mode"
+	func_append install_shared_prog " -m $func_quote_for_eval_result"
+      fi
+    fi
+
+    if test -z "$files"; then
+      if test -z "$dest"; then
+	func_fatal_help "no file or destination specified"
+      else
+	func_fatal_help "you must specify a destination"
+      fi
+    fi
+
+    # Strip any trailing slash from the destination.
+    func_stripname '' '/' "$dest"
+    dest=$func_stripname_result
+
+    # Check to see that the destination is a directory.
+    test -d "$dest" && isdir=yes
+    if test "$isdir" = yes; then
+      destdir="$dest"
+      destname=
+    else
+      func_dirname_and_basename "$dest" "" "."
+      destdir="$func_dirname_result"
+      destname="$func_basename_result"
+
+      # Not a directory, so check to see that there is only one file specified.
+      set dummy $files; shift
+      test "$#" -gt 1 && \
+	func_fatal_help "\`$dest' is not a directory"
+    fi
+    case $destdir in
+    [\\/]* | [A-Za-z]:[\\/]*) ;;
+    *)
+      for file in $files; do
+	case $file in
+	*.lo) ;;
+	*)
+	  func_fatal_help "\`$destdir' must be an absolute directory name"
+	  ;;
+	esac
+      done
+      ;;
+    esac
+
+    # This variable tells wrapper scripts just to set variables rather
+    # than running their programs.
+    libtool_install_magic="$magic"
+
+    staticlibs=
+    future_libdirs=
+    current_libdirs=
+    for file in $files; do
+
+      # Do each installation.
+      case $file in
+      *.$libext)
+	# Do the static libraries later.
+	func_append staticlibs " $file"
+	;;
+
+      *.la)
+	func_resolve_sysroot "$file"
+	file=$func_resolve_sysroot_result
+
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$file" \
+	  || func_fatal_help "\`$file' is not a valid libtool archive"
+
+	library_names=
+	old_library=
+	relink_command=
+	func_source "$file"
+
+	# Add the libdir to current_libdirs if it is the destination.
+	if test "X$destdir" = "X$libdir"; then
+	  case "$current_libdirs " in
+	  *" $libdir "*) ;;
+	  *) func_append current_libdirs " $libdir" ;;
+	  esac
+	else
+	  # Note the libdir as a future libdir.
+	  case "$future_libdirs " in
+	  *" $libdir "*) ;;
+	  *) func_append future_libdirs " $libdir" ;;
+	  esac
+	fi
+
+	func_dirname "$file" "/" ""
+	dir="$func_dirname_result"
+	func_append dir "$objdir"
+
+	if test -n "$relink_command"; then
+	  # Determine the prefix the user has applied to our future dir.
+	  inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"`
+
+	  # Don't allow the user to place us outside of our expected
+	  # location b/c this prevents finding dependent libraries that
+	  # are installed to the same prefix.
+	  # At present, this check doesn't affect windows .dll's that
+	  # are installed into $libdir/../bin (currently, that works fine)
+	  # but it's something to keep an eye on.
+	  test "$inst_prefix_dir" = "$destdir" && \
+	    func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
+
+	  if test -n "$inst_prefix_dir"; then
+	    # Stick the inst_prefix_dir data into the link command.
+	    relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
+	  else
+	    relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
+	  fi
+
+	  func_warning "relinking \`$file'"
+	  func_show_eval "$relink_command" \
+	    'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
+	fi
+
+	# See the names of the shared library.
+	set dummy $library_names; shift
+	if test -n "$1"; then
+	  realname="$1"
+	  shift
+
+	  srcname="$realname"
+	  test -n "$relink_command" && srcname="$realname"T
+
+	  # Install the shared library and build the symlinks.
+	  func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
+	      'exit $?'
+	  tstripme="$stripme"
+	  case $host_os in
+	  cygwin* | mingw* | pw32* | cegcc*)
+	    case $realname in
+	    *.dll.a)
+	      tstripme=""
+	      ;;
+	    esac
+	    ;;
+	  esac
+	  if test -n "$tstripme" && test -n "$striplib"; then
+	    func_show_eval "$striplib $destdir/$realname" 'exit $?'
+	  fi
+
+	  if test "$#" -gt 0; then
+	    # Delete the old symlinks, and create new ones.
+	    # Try `ln -sf' first, because the `ln' binary might depend on
+	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
+	    # so we also need to try rm && ln -s.
+	    for linkname
+	    do
+	      test "$linkname" != "$realname" \
+		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
+	    done
+	  fi
+
+	  # Do each command in the postinstall commands.
+	  lib="$destdir/$realname"
+	  func_execute_cmds "$postinstall_cmds" 'exit $?'
+	fi
+
+	# Install the pseudo-library for information purposes.
+	func_basename "$file"
+	name="$func_basename_result"
+	instname="$dir/$name"i
+	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
+
+	# Maybe install the static library, too.
+	test -n "$old_library" && func_append staticlibs " $dir/$old_library"
+	;;
+
+      *.lo)
+	# Install (i.e. copy) a libtool object.
+
+	# Figure out destination file name, if it wasn't already specified.
+	if test -n "$destname"; then
+	  destfile="$destdir/$destname"
+	else
+	  func_basename "$file"
+	  destfile="$func_basename_result"
+	  destfile="$destdir/$destfile"
+	fi
+
+	# Deduce the name of the destination old-style object file.
+	case $destfile in
+	*.lo)
+	  func_lo2o "$destfile"
+	  staticdest=$func_lo2o_result
+	  ;;
+	*.$objext)
+	  staticdest="$destfile"
+	  destfile=
+	  ;;
+	*)
+	  func_fatal_help "cannot copy a libtool object to \`$destfile'"
+	  ;;
+	esac
+
+	# Install the libtool object if requested.
+	test -n "$destfile" && \
+	  func_show_eval "$install_prog $file $destfile" 'exit $?'
+
+	# Install the old object if enabled.
+	if test "$build_old_libs" = yes; then
+	  # Deduce the name of the old-style object file.
+	  func_lo2o "$file"
+	  staticobj=$func_lo2o_result
+	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
+	fi
+	exit $EXIT_SUCCESS
+	;;
+
+      *)
+	# Figure out destination file name, if it wasn't already specified.
+	if test -n "$destname"; then
+	  destfile="$destdir/$destname"
+	else
+	  func_basename "$file"
+	  destfile="$func_basename_result"
+	  destfile="$destdir/$destfile"
+	fi
+
+	# If the file is missing, and there is a .exe on the end, strip it
+	# because it is most likely a libtool script we actually want to
+	# install
+	stripped_ext=""
+	case $file in
+	  *.exe)
+	    if test ! -f "$file"; then
+	      func_stripname '' '.exe' "$file"
+	      file=$func_stripname_result
+	      stripped_ext=".exe"
+	    fi
+	    ;;
+	esac
+
+	# Do a test to see if this is really a libtool program.
+	case $host in
+	*cygwin* | *mingw*)
+	    if func_ltwrapper_executable_p "$file"; then
+	      func_ltwrapper_scriptname "$file"
+	      wrapper=$func_ltwrapper_scriptname_result
+	    else
+	      func_stripname '' '.exe' "$file"
+	      wrapper=$func_stripname_result
+	    fi
+	    ;;
+	*)
+	    wrapper=$file
+	    ;;
+	esac
+	if func_ltwrapper_script_p "$wrapper"; then
+	  notinst_deplibs=
+	  relink_command=
+
+	  func_source "$wrapper"
+
+	  # Check the variables that should have been set.
+	  test -z "$generated_by_libtool_version" && \
+	    func_fatal_error "invalid libtool wrapper script \`$wrapper'"
+
+	  finalize=yes
+	  for lib in $notinst_deplibs; do
+	    # Check to see that each library is installed.
+	    libdir=
+	    if test -f "$lib"; then
+	      func_source "$lib"
+	    fi
+	    libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test
+	    if test -n "$libdir" && test ! -f "$libfile"; then
+	      func_warning "\`$lib' has not been installed in \`$libdir'"
+	      finalize=no
+	    fi
+	  done
+
+	  relink_command=
+	  func_source "$wrapper"
+
+	  outputname=
+	  if test "$fast_install" = no && test -n "$relink_command"; then
+	    $opt_dry_run || {
+	      if test "$finalize" = yes; then
+	        tmpdir=`func_mktempdir`
+		func_basename "$file$stripped_ext"
+		file="$func_basename_result"
+	        outputname="$tmpdir/$file"
+	        # Replace the output file specification.
+	        relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'`
+
+	        $opt_silent || {
+	          func_quote_for_expand "$relink_command"
+		  eval "func_echo $func_quote_for_expand_result"
+	        }
+	        if eval "$relink_command"; then :
+	          else
+		  func_error "error: relink \`$file' with the above command before installing it"
+		  $opt_dry_run || ${RM}r "$tmpdir"
+		  continue
+	        fi
+	        file="$outputname"
+	      else
+	        func_warning "cannot relink \`$file'"
+	      fi
+	    }
+	  else
+	    # Install the binary that we compiled earlier.
+	    file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"`
+	  fi
+	fi
+
+	# remove .exe since cygwin /usr/bin/install will append another
+	# one anyway
+	case $install_prog,$host in
+	*/usr/bin/install*,*cygwin*)
+	  case $file:$destfile in
+	  *.exe:*.exe)
+	    # this is ok
+	    ;;
+	  *.exe:*)
+	    destfile=$destfile.exe
+	    ;;
+	  *:*.exe)
+	    func_stripname '' '.exe' "$destfile"
+	    destfile=$func_stripname_result
+	    ;;
+	  esac
+	  ;;
+	esac
+	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
+	$opt_dry_run || if test -n "$outputname"; then
+	  ${RM}r "$tmpdir"
+	fi
+	;;
+      esac
+    done
+
+    for file in $staticlibs; do
+      func_basename "$file"
+      name="$func_basename_result"
+
+      # Set up the ranlib parameters.
+      oldlib="$destdir/$name"
+      func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
+      tool_oldlib=$func_to_tool_file_result
+
+      func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
+
+      if test -n "$stripme" && test -n "$old_striplib"; then
+	func_show_eval "$old_striplib $tool_oldlib" 'exit $?'
+      fi
+
+      # Do each command in the postinstall commands.
+      func_execute_cmds "$old_postinstall_cmds" 'exit $?'
+    done
+
+    test -n "$future_libdirs" && \
+      func_warning "remember to run \`$progname --finish$future_libdirs'"
+
+    if test -n "$current_libdirs"; then
+      # Maybe just do a dry run.
+      $opt_dry_run && current_libdirs=" -n$current_libdirs"
+      exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
+    else
+      exit $EXIT_SUCCESS
+    fi
+}
+
+test "$opt_mode" = install && func_mode_install ${1+"$@"}
+
+
+# func_generate_dlsyms outputname originator pic_p
+# Extract symbols from dlprefiles and create ${outputname}S.o with
+# a dlpreopen symbol table.
+func_generate_dlsyms ()
+{
+    $opt_debug
+    my_outputname="$1"
+    my_originator="$2"
+    my_pic_p="${3-no}"
+    my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
+    my_dlsyms=
+
+    if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+      if test -n "$NM" && test -n "$global_symbol_pipe"; then
+	my_dlsyms="${my_outputname}S.c"
+      else
+	func_error "not configured to extract global symbols from dlpreopened files"
+      fi
+    fi
+
+    if test -n "$my_dlsyms"; then
+      case $my_dlsyms in
+      "") ;;
+      *.c)
+	# Discover the nlist of each of the dlfiles.
+	nlist="$output_objdir/${my_outputname}.nm"
+
+	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
+
+	# Parse the name list into a source file.
+	func_verbose "creating $output_objdir/$my_dlsyms"
+
+	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
+/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
+/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
+
+#ifdef __cplusplus
+extern \"C\" {
+#endif
+
+#if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
+#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
+#endif
+
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
+#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
+/* DATA imports from DLLs on WIN32 con't be const, because runtime
+   relocations are performed -- see ld's documentation on pseudo-relocs.  */
+# define LT_DLSYM_CONST
+#elif defined(__osf__)
+/* This system does not cope well with relocations in const data.  */
+# define LT_DLSYM_CONST
+#else
+# define LT_DLSYM_CONST const
+#endif
+
+/* External symbol declarations for the compiler. */\
+"
+
+	if test "$dlself" = yes; then
+	  func_verbose "generating symbol list for \`$output'"
+
+	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
+
+	  # Add our own program objects to the symbol list.
+	  progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
+	  for progfile in $progfiles; do
+	    func_to_tool_file "$progfile" func_convert_file_msys_to_w32
+	    func_verbose "extracting global C symbols from \`$func_to_tool_file_result'"
+	    $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'"
+	  done
+
+	  if test -n "$exclude_expsyms"; then
+	    $opt_dry_run || {
+	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	    }
+	  fi
+
+	  if test -n "$export_symbols_regex"; then
+	    $opt_dry_run || {
+	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	    }
+	  fi
+
+	  # Prepare the list of exported symbols
+	  if test -z "$export_symbols"; then
+	    export_symbols="$output_objdir/$outputname.exp"
+	    $opt_dry_run || {
+	      $RM $export_symbols
+	      eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+	      case $host in
+	      *cygwin* | *mingw* | *cegcc* )
+                eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+                eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
+	        ;;
+	      esac
+	    }
+	  else
+	    $opt_dry_run || {
+	      eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
+	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	      case $host in
+	        *cygwin* | *mingw* | *cegcc* )
+	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
+	          ;;
+	      esac
+	    }
+	  fi
+	fi
+
+	for dlprefile in $dlprefiles; do
+	  func_verbose "extracting global C symbols from \`$dlprefile'"
+	  func_basename "$dlprefile"
+	  name="$func_basename_result"
+          case $host in
+	    *cygwin* | *mingw* | *cegcc* )
+	      # if an import library, we need to obtain dlname
+	      if func_win32_import_lib_p "$dlprefile"; then
+	        func_tr_sh "$dlprefile"
+	        eval "curr_lafile=\$libfile_$func_tr_sh_result"
+	        dlprefile_dlbasename=""
+	        if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
+	          # Use subshell, to avoid clobbering current variable values
+	          dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
+	          if test -n "$dlprefile_dlname" ; then
+	            func_basename "$dlprefile_dlname"
+	            dlprefile_dlbasename="$func_basename_result"
+	          else
+	            # no lafile. user explicitly requested -dlpreopen <import library>.
+	            $sharedlib_from_linklib_cmd "$dlprefile"
+	            dlprefile_dlbasename=$sharedlib_from_linklib_result
+	          fi
+	        fi
+	        $opt_dry_run || {
+	          if test -n "$dlprefile_dlbasename" ; then
+	            eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
+	          else
+	            func_warning "Could not compute DLL name from $name"
+	            eval '$ECHO ": $name " >> "$nlist"'
+	          fi
+	          func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+	          eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe |
+	            $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'"
+	        }
+	      else # not an import lib
+	        $opt_dry_run || {
+	          eval '$ECHO ": $name " >> "$nlist"'
+	          func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+	          eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+	        }
+	      fi
+	    ;;
+	    *)
+	      $opt_dry_run || {
+	        eval '$ECHO ": $name " >> "$nlist"'
+	        func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+	        eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+	      }
+	    ;;
+          esac
+	done
+
+	$opt_dry_run || {
+	  # Make sure we have at least an empty file.
+	  test -f "$nlist" || : > "$nlist"
+
+	  if test -n "$exclude_expsyms"; then
+	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
+	    $MV "$nlist"T "$nlist"
+	  fi
+
+	  # Try sorting and uniquifying the output.
+	  if $GREP -v "^: " < "$nlist" |
+	      if sort -k 3 </dev/null >/dev/null 2>&1; then
+		sort -k 3
+	      else
+		sort +2
+	      fi |
+	      uniq > "$nlist"S; then
+	    :
+	  else
+	    $GREP -v "^: " < "$nlist" > "$nlist"S
+	  fi
+
+	  if test -f "$nlist"S; then
+	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
+	  else
+	    echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
+	  fi
+
+	  echo >> "$output_objdir/$my_dlsyms" "\
+
+/* The mapping between symbol names and symbols.  */
+typedef struct {
+  const char *name;
+  void *address;
+} lt_dlsymlist;
+extern LT_DLSYM_CONST lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[];
+LT_DLSYM_CONST lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[] =
+{\
+  { \"$my_originator\", (void *) 0 },"
+
+	  case $need_lib_prefix in
+	  no)
+	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
+	    ;;
+	  *)
+	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
+	    ;;
+	  esac
+	  echo >> "$output_objdir/$my_dlsyms" "\
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt_${my_prefix}_LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif\
+"
+	} # !$opt_dry_run
+
+	pic_flag_for_symtable=
+	case "$compile_command " in
+	*" -static "*) ;;
+	*)
+	  case $host in
+	  # compiling the symbol table file with pic_flag works around
+	  # a FreeBSD bug that causes programs to crash when -lm is
+	  # linked before any other PIC object.  But we must not use
+	  # pic_flag when linking with -static.  The problem exists in
+	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
+	  *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
+	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
+	  *-*-hpux*)
+	    pic_flag_for_symtable=" $pic_flag"  ;;
+	  *)
+	    if test "X$my_pic_p" != Xno; then
+	      pic_flag_for_symtable=" $pic_flag"
+	    fi
+	    ;;
+	  esac
+	  ;;
+	esac
+	symtab_cflags=
+	for arg in $LTCFLAGS; do
+	  case $arg in
+	  -pie | -fpie | -fPIE) ;;
+	  *) func_append symtab_cflags " $arg" ;;
+	  esac
+	done
+
+	# Now compile the dynamic symbol file.
+	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
+
+	# Clean up the generated files.
+	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
+
+	# Transform the symbol file into the correct name.
+	symfileobj="$output_objdir/${my_outputname}S.$objext"
+	case $host in
+	*cygwin* | *mingw* | *cegcc* )
+	  if test -f "$output_objdir/$my_outputname.def"; then
+	    compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+	    finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+	  else
+	    compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+	    finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+	  fi
+	  ;;
+	*)
+	  compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+	  finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+	  ;;
+	esac
+	;;
+      *)
+	func_fatal_error "unknown suffix for \`$my_dlsyms'"
+	;;
+      esac
+    else
+      # We keep going just in case the user didn't refer to
+      # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
+      # really was required.
+
+      # Nullify the symbol file.
+      compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"`
+      finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"`
+    fi
+}
+
+# func_win32_libid arg
+# return the library type of file 'arg'
+#
+# Need a lot of goo to handle *both* DLLs and import libs
+# Has to be a shell function in order to 'eat' the argument
+# that is supplied when $file_magic_command is called.
+# Despite the name, also deal with 64 bit binaries.
+func_win32_libid ()
+{
+  $opt_debug
+  win32_libid_type="unknown"
+  win32_fileres=`file -L $1 2>/dev/null`
+  case $win32_fileres in
+  *ar\ archive\ import\ library*) # definitely import
+    win32_libid_type="x86 archive import"
+    ;;
+  *ar\ archive*) # could be an import, or static
+    # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
+    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
+       $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then
+      func_to_tool_file "$1" func_convert_file_msys_to_w32
+      win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
+	$SED -n -e '
+	    1,100{
+		/ I /{
+		    s,.*,import,
+		    p
+		    q
+		}
+	    }'`
+      case $win32_nmres in
+      import*)  win32_libid_type="x86 archive import";;
+      *)        win32_libid_type="x86 archive static";;
+      esac
+    fi
+    ;;
+  *DLL*)
+    win32_libid_type="x86 DLL"
+    ;;
+  *executable*) # but shell scripts are "executable" too...
+    case $win32_fileres in
+    *MS\ Windows\ PE\ Intel*)
+      win32_libid_type="x86 DLL"
+      ;;
+    esac
+    ;;
+  esac
+  $ECHO "$win32_libid_type"
+}
+
+# func_cygming_dll_for_implib ARG
+#
+# Platform-specific function to extract the
+# name of the DLL associated with the specified
+# import library ARG.
+# Invoked by eval'ing the libtool variable
+#    $sharedlib_from_linklib_cmd
+# Result is available in the variable
+#    $sharedlib_from_linklib_result
+func_cygming_dll_for_implib ()
+{
+  $opt_debug
+  sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
+}
+
+# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs
+#
+# The is the core of a fallback implementation of a
+# platform-specific function to extract the name of the
+# DLL associated with the specified import library LIBNAME.
+#
+# SECTION_NAME is either .idata$6 or .idata$7, depending
+# on the platform and compiler that created the implib.
+#
+# Echos the name of the DLL associated with the
+# specified import library.
+func_cygming_dll_for_implib_fallback_core ()
+{
+  $opt_debug
+  match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
+  $OBJDUMP -s --section "$1" "$2" 2>/dev/null |
+    $SED '/^Contents of section '"$match_literal"':/{
+      # Place marker at beginning of archive member dllname section
+      s/.*/====MARK====/
+      p
+      d
+    }
+    # These lines can sometimes be longer than 43 characters, but
+    # are always uninteresting
+    /:[	 ]*file format pe[i]\{,1\}-/d
+    /^In archive [^:]*:/d
+    # Ensure marker is printed
+    /^====MARK====/p
+    # Remove all lines with less than 43 characters
+    /^.\{43\}/!d
+    # From remaining lines, remove first 43 characters
+    s/^.\{43\}//' |
+    $SED -n '
+      # Join marker and all lines until next marker into a single line
+      /^====MARK====/ b para
+      H
+      $ b para
+      b
+      :para
+      x
+      s/\n//g
+      # Remove the marker
+      s/^====MARK====//
+      # Remove trailing dots and whitespace
+      s/[\. \t]*$//
+      # Print
+      /./p' |
+    # we now have a list, one entry per line, of the stringified
+    # contents of the appropriate section of all members of the
+    # archive which possess that section. Heuristic: eliminate
+    # all those which have a first or second character that is
+    # a '.' (that is, objdump's representation of an unprintable
+    # character.) This should work for all archives with less than
+    # 0x302f exports -- but will fail for DLLs whose name actually
+    # begins with a literal '.' or a single character followed by
+    # a '.'.
+    #
+    # Of those that remain, print the first one.
+    $SED -e '/^\./d;/^.\./d;q'
+}
+
+# func_cygming_gnu_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is a GNU/binutils-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_gnu_implib_p ()
+{
+  $opt_debug
+  func_to_tool_file "$1" func_convert_file_msys_to_w32
+  func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
+  test -n "$func_cygming_gnu_implib_tmp"
+}
+
+# func_cygming_ms_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is an MS-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_ms_implib_p ()
+{
+  $opt_debug
+  func_to_tool_file "$1" func_convert_file_msys_to_w32
+  func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
+  test -n "$func_cygming_ms_implib_tmp"
+}
+
+# func_cygming_dll_for_implib_fallback ARG
+# Platform-specific function to extract the
+# name of the DLL associated with the specified
+# import library ARG.
+#
+# This fallback implementation is for use when $DLLTOOL
+# does not support the --identify-strict option.
+# Invoked by eval'ing the libtool variable
+#    $sharedlib_from_linklib_cmd
+# Result is available in the variable
+#    $sharedlib_from_linklib_result
+func_cygming_dll_for_implib_fallback ()
+{
+  $opt_debug
+  if func_cygming_gnu_implib_p "$1" ; then
+    # binutils import library
+    sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
+  elif func_cygming_ms_implib_p "$1" ; then
+    # ms-generated import library
+    sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
+  else
+    # unknown
+    sharedlib_from_linklib_result=""
+  fi
+}
+
+
+# func_extract_an_archive dir oldlib
+func_extract_an_archive ()
+{
+    $opt_debug
+    f_ex_an_ar_dir="$1"; shift
+    f_ex_an_ar_oldlib="$1"
+    if test "$lock_old_archive_extraction" = yes; then
+      lockfile=$f_ex_an_ar_oldlib.lock
+      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+	func_echo "Waiting for $lockfile to be removed"
+	sleep 2
+      done
+    fi
+    func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
+		   'stat=$?; rm -f "$lockfile"; exit $stat'
+    if test "$lock_old_archive_extraction" = yes; then
+      $opt_dry_run || rm -f "$lockfile"
+    fi
+    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
+     :
+    else
+      func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
+    fi
+}
+
+
+# func_extract_archives gentop oldlib ...
+func_extract_archives ()
+{
+    $opt_debug
+    my_gentop="$1"; shift
+    my_oldlibs=${1+"$@"}
+    my_oldobjs=""
+    my_xlib=""
+    my_xabs=""
+    my_xdir=""
+
+    for my_xlib in $my_oldlibs; do
+      # Extract the objects.
+      case $my_xlib in
+	[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
+	*) my_xabs=`pwd`"/$my_xlib" ;;
+      esac
+      func_basename "$my_xlib"
+      my_xlib="$func_basename_result"
+      my_xlib_u=$my_xlib
+      while :; do
+        case " $extracted_archives " in
+	*" $my_xlib_u "*)
+	  func_arith $extracted_serial + 1
+	  extracted_serial=$func_arith_result
+	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
+	*) break ;;
+	esac
+      done
+      extracted_archives="$extracted_archives $my_xlib_u"
+      my_xdir="$my_gentop/$my_xlib_u"
+
+      func_mkdir_p "$my_xdir"
+
+      case $host in
+      *-darwin*)
+	func_verbose "Extracting $my_xabs"
+	# Do not bother doing anything if just a dry run
+	$opt_dry_run || {
+	  darwin_orig_dir=`pwd`
+	  cd $my_xdir || exit $?
+	  darwin_archive=$my_xabs
+	  darwin_curdir=`pwd`
+	  darwin_base_archive=`basename "$darwin_archive"`
+	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
+	  if test -n "$darwin_arches"; then
+	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
+	    darwin_arch=
+	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
+	    for darwin_arch in  $darwin_arches ; do
+	      func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
+	      $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
+	      cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
+	      func_extract_an_archive "`pwd`" "${darwin_base_archive}"
+	      cd "$darwin_curdir"
+	      $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
+	    done # $darwin_arches
+            ## Okay now we've a bunch of thin objects, gotta fatten them up :)
+	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
+	    darwin_file=
+	    darwin_files=
+	    for darwin_file in $darwin_filelist; do
+	      darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP`
+	      $LIPO -create -output "$darwin_file" $darwin_files
+	    done # $darwin_filelist
+	    $RM -rf unfat-$$
+	    cd "$darwin_orig_dir"
+	  else
+	    cd $darwin_orig_dir
+	    func_extract_an_archive "$my_xdir" "$my_xabs"
+	  fi # $darwin_arches
+	} # !$opt_dry_run
+	;;
+      *)
+        func_extract_an_archive "$my_xdir" "$my_xabs"
+	;;
+      esac
+      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP`
+    done
+
+    func_extract_archives_result="$my_oldobjs"
+}
+
+
+# func_emit_wrapper [arg=no]
+#
+# Emit a libtool wrapper script on stdout.
+# Don't directly open a file because we may want to
+# incorporate the script contents within a cygwin/mingw
+# wrapper executable.  Must ONLY be called from within
+# func_mode_link because it depends on a number of variables
+# set therein.
+#
+# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
+# variable will take.  If 'yes', then the emitted script
+# will assume that the directory in which it is stored is
+# the $objdir directory.  This is a cygwin/mingw-specific
+# behavior.
+func_emit_wrapper ()
+{
+	func_emit_wrapper_arg1=${1-no}
+
+	$ECHO "\
+#! $SHELL
+
+# $output - temporary wrapper script for $objdir/$outputname
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# The $output program cannot be directly executed until all the libtool
+# libraries that it depends on are installed.
+#
+# This wrapper script should never be moved out of the build directory.
+# If it is, it will not operate correctly.
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='$sed_quote_subst'
+
+# Be Bourne compatible
+if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+relink_command=\"$relink_command\"
+
+# This environment variable determines our operation mode.
+if test \"\$libtool_install_magic\" = \"$magic\"; then
+  # install mode needs the following variables:
+  generated_by_libtool_version='$macro_version'
+  notinst_deplibs='$notinst_deplibs'
+else
+  # When we are sourced in execute mode, \$file and \$ECHO are already set.
+  if test \"\$libtool_execute_magic\" != \"$magic\"; then
+    file=\"\$0\""
+
+    qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"`
+    $ECHO "\
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+\$1
+_LTECHO_EOF'
+}
+    ECHO=\"$qECHO\"
+  fi
+
+# Very basic option parsing. These options are (a) specific to
+# the libtool wrapper, (b) are identical between the wrapper
+# /script/ and the wrapper /executable/ which is used only on
+# windows platforms, and (c) all begin with the string "--lt-"
+# (application programs are unlikely to have options which match
+# this pattern).
+#
+# There are only two supported options: --lt-debug and
+# --lt-dump-script. There is, deliberately, no --lt-help.
+#
+# The first argument to this parsing function should be the
+# script's $0 value, followed by "$@".
+lt_option_debug=
+func_parse_lt_options ()
+{
+  lt_script_arg0=\$0
+  shift
+  for lt_opt
+  do
+    case \"\$lt_opt\" in
+    --lt-debug) lt_option_debug=1 ;;
+    --lt-dump-script)
+        lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\`
+        test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=.
+        lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\`
+        cat \"\$lt_dump_D/\$lt_dump_F\"
+        exit 0
+      ;;
+    --lt-*)
+        \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2
+        exit 1
+      ;;
+    esac
+  done
+
+  # Print the debug banner immediately:
+  if test -n \"\$lt_option_debug\"; then
+    echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2
+  fi
+}
+
+# Used when --lt-debug. Prints its arguments to stdout
+# (redirection is the responsibility of the caller)
+func_lt_dump_args ()
+{
+  lt_dump_args_N=1;
+  for lt_arg
+  do
+    \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\"
+    lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
+  done
+}
+
+# Core function for launching the target application
+func_exec_program_core ()
+{
+"
+  case $host in
+  # Backslashes separate directories on plain windows
+  *-*-mingw | *-*-os2* | *-cegcc*)
+    $ECHO "\
+      if test -n \"\$lt_option_debug\"; then
+        \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2
+        func_lt_dump_args \${1+\"\$@\"} 1>&2
+      fi
+      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
+"
+    ;;
+
+  *)
+    $ECHO "\
+      if test -n \"\$lt_option_debug\"; then
+        \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2
+        func_lt_dump_args \${1+\"\$@\"} 1>&2
+      fi
+      exec \"\$progdir/\$program\" \${1+\"\$@\"}
+"
+    ;;
+  esac
+  $ECHO "\
+      \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
+      exit 1
+}
+
+# A function to encapsulate launching the target application
+# Strips options in the --lt-* namespace from \$@ and
+# launches target application with the remaining arguments.
+func_exec_program ()
+{
+  case \" \$* \" in
+  *\\ --lt-*)
+    for lt_wr_arg
+    do
+      case \$lt_wr_arg in
+      --lt-*) ;;
+      *) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
+      esac
+      shift
+    done ;;
+  esac
+  func_exec_program_core \${1+\"\$@\"}
+}
+
+  # Parse options
+  func_parse_lt_options \"\$0\" \${1+\"\$@\"}
+
+  # Find the directory that this script lives in.
+  thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\`
+  test \"x\$thisdir\" = \"x\$file\" && thisdir=.
+
+  # Follow symbolic links until we get to the real thisdir.
+  file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\`
+  while test -n \"\$file\"; do
+    destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\`
+
+    # If there was a directory component, then change thisdir.
+    if test \"x\$destdir\" != \"x\$file\"; then
+      case \"\$destdir\" in
+      [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
+      *) thisdir=\"\$thisdir/\$destdir\" ;;
+      esac
+    fi
+
+    file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\`
+    file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\`
+  done
+
+  # Usually 'no', except on cygwin/mingw when embedded into
+  # the cwrapper.
+  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1
+  if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
+    # special case for '.'
+    if test \"\$thisdir\" = \".\"; then
+      thisdir=\`pwd\`
+    fi
+    # remove .libs from thisdir
+    case \"\$thisdir\" in
+    *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;;
+    $objdir )   thisdir=. ;;
+    esac
+  fi
+
+  # Try to get the absolute directory name.
+  absdir=\`cd \"\$thisdir\" && pwd\`
+  test -n \"\$absdir\" && thisdir=\"\$absdir\"
+"
+
+	if test "$fast_install" = yes; then
+	  $ECHO "\
+  program=lt-'$outputname'$exeext
+  progdir=\"\$thisdir/$objdir\"
+
+  if test ! -f \"\$progdir/\$program\" ||
+     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
+       test \"X\$file\" != \"X\$progdir/\$program\"; }; then
+
+    file=\"\$\$-\$program\"
+
+    if test ! -d \"\$progdir\"; then
+      $MKDIR \"\$progdir\"
+    else
+      $RM \"\$progdir/\$file\"
+    fi"
+
+	  $ECHO "\
+
+    # relink executable if necessary
+    if test -n \"\$relink_command\"; then
+      if relink_command_output=\`eval \$relink_command 2>&1\`; then :
+      else
+	$ECHO \"\$relink_command_output\" >&2
+	$RM \"\$progdir/\$file\"
+	exit 1
+      fi
+    fi
+
+    $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
+    { $RM \"\$progdir/\$program\";
+      $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
+    $RM \"\$progdir/\$file\"
+  fi"
+	else
+	  $ECHO "\
+  program='$outputname'
+  progdir=\"\$thisdir/$objdir\"
+"
+	fi
+
+	$ECHO "\
+
+  if test -f \"\$progdir/\$program\"; then"
+
+	# fixup the dll searchpath if we need to.
+	#
+	# Fix the DLL searchpath if we need to.  Do this before prepending
+	# to shlibpath, because on Windows, both are PATH and uninstalled
+	# libraries must come first.
+	if test -n "$dllsearchpath"; then
+	  $ECHO "\
+    # Add the dll search path components to the executable PATH
+    PATH=$dllsearchpath:\$PATH
+"
+	fi
+
+	# Export our shlibpath_var if we have one.
+	if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+	  $ECHO "\
+    # Add our own library path to $shlibpath_var
+    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
+
+    # Some systems cannot cope with colon-terminated $shlibpath_var
+    # The second colon is a workaround for a bug in BeOS R4 sed
+    $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\`
+
+    export $shlibpath_var
+"
+	fi
+
+	$ECHO "\
+    if test \"\$libtool_execute_magic\" != \"$magic\"; then
+      # Run the actual program with our arguments.
+      func_exec_program \${1+\"\$@\"}
+    fi
+  else
+    # The program doesn't exist.
+    \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
+    \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
+    \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
+    exit 1
+  fi
+fi\
+"
+}
+
+
+# func_emit_cwrapperexe_src
+# emit the source code for a wrapper executable on stdout
+# Must ONLY be called from within func_mode_link because
+# it depends on a number of variable set therein.
+func_emit_cwrapperexe_src ()
+{
+	cat <<EOF
+
+/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
+   Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+
+   The $output program cannot be directly executed until all the libtool
+   libraries that it depends on are installed.
+
+   This wrapper executable should never be moved out of the build directory.
+   If it is, it will not operate correctly.
+*/
+EOF
+	    cat <<"EOF"
+#ifdef _MSC_VER
+# define _CRT_SECURE_NO_DEPRECATE 1
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef _MSC_VER
+# include <direct.h>
+# include <process.h>
+# include <io.h>
+#else
+# include <unistd.h>
+# include <stdint.h>
+# ifdef __CYGWIN__
+#  include <io.h>
+# endif
+#endif
+#include <malloc.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+/* declarations of non-ANSI functions */
+#if defined(__MINGW32__)
+# ifdef __STRICT_ANSI__
+int _putenv (const char *);
+# endif
+#elif defined(__CYGWIN__)
+# ifdef __STRICT_ANSI__
+char *realpath (const char *, char *);
+int putenv (char *);
+int setenv (const char *, const char *, int);
+# endif
+/* #elif defined (other platforms) ... */
+#endif
+
+/* portability defines, excluding path handling macros */
+#if defined(_MSC_VER)
+# define setmode _setmode
+# define stat    _stat
+# define chmod   _chmod
+# define getcwd  _getcwd
+# define putenv  _putenv
+# define S_IXUSR _S_IEXEC
+# ifndef _INTPTR_T_DEFINED
+#  define _INTPTR_T_DEFINED
+#  define intptr_t int
+# endif
+#elif defined(__MINGW32__)
+# define setmode _setmode
+# define stat    _stat
+# define chmod   _chmod
+# define getcwd  _getcwd
+# define putenv  _putenv
+#elif defined(__CYGWIN__)
+# define HAVE_SETENV
+# define FOPEN_WB "wb"
+/* #elif defined (other platforms) ... */
+#endif
+
+#if defined(PATH_MAX)
+# define LT_PATHMAX PATH_MAX
+#elif defined(MAXPATHLEN)
+# define LT_PATHMAX MAXPATHLEN
+#else
+# define LT_PATHMAX 1024
+#endif
+
+#ifndef S_IXOTH
+# define S_IXOTH 0
+#endif
+#ifndef S_IXGRP
+# define S_IXGRP 0
+#endif
+
+/* path handling portability macros */
+#ifndef DIR_SEPARATOR
+# define DIR_SEPARATOR '/'
+# define PATH_SEPARATOR ':'
+#endif
+
+#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
+  defined (__OS2__)
+# define HAVE_DOS_BASED_FILE_SYSTEM
+# define FOPEN_WB "wb"
+# ifndef DIR_SEPARATOR_2
+#  define DIR_SEPARATOR_2 '\\'
+# endif
+# ifndef PATH_SEPARATOR_2
+#  define PATH_SEPARATOR_2 ';'
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR_2
+# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
+#else /* DIR_SEPARATOR_2 */
+# define IS_DIR_SEPARATOR(ch) \
+	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
+#endif /* DIR_SEPARATOR_2 */
+
+#ifndef PATH_SEPARATOR_2
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
+#else /* PATH_SEPARATOR_2 */
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
+#endif /* PATH_SEPARATOR_2 */
+
+#ifndef FOPEN_WB
+# define FOPEN_WB "w"
+#endif
+#ifndef _O_BINARY
+# define _O_BINARY 0
+#endif
+
+#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
+#define XFREE(stale) do { \
+  if (stale) { free ((void *) stale); stale = 0; } \
+} while (0)
+
+#if defined(LT_DEBUGWRAPPER)
+static int lt_debug = 1;
+#else
+static int lt_debug = 0;
+#endif
+
+const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */
+
+void *xmalloc (size_t num);
+char *xstrdup (const char *string);
+const char *base_name (const char *name);
+char *find_executable (const char *wrapper);
+char *chase_symlinks (const char *pathspec);
+int make_executable (const char *path);
+int check_executable (const char *path);
+char *strendzap (char *str, const char *pat);
+void lt_debugprintf (const char *file, int line, const char *fmt, ...);
+void lt_fatal (const char *file, int line, const char *message, ...);
+static const char *nonnull (const char *s);
+static const char *nonempty (const char *s);
+void lt_setenv (const char *name, const char *value);
+char *lt_extend_str (const char *orig_value, const char *add, int to_end);
+void lt_update_exe_path (const char *name, const char *value);
+void lt_update_lib_path (const char *name, const char *value);
+char **prepare_spawn (char **argv);
+void lt_dump_script (FILE *f);
+EOF
+
+	    cat <<EOF
+volatile const char * MAGIC_EXE = "$magic_exe";
+const char * LIB_PATH_VARNAME = "$shlibpath_var";
+EOF
+
+	    if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+              func_to_host_path "$temp_rpath"
+	      cat <<EOF
+const char * LIB_PATH_VALUE   = "$func_to_host_path_result";
+EOF
+	    else
+	      cat <<"EOF"
+const char * LIB_PATH_VALUE   = "";
+EOF
+	    fi
+
+	    if test -n "$dllsearchpath"; then
+              func_to_host_path "$dllsearchpath:"
+	      cat <<EOF
+const char * EXE_PATH_VARNAME = "PATH";
+const char * EXE_PATH_VALUE   = "$func_to_host_path_result";
+EOF
+	    else
+	      cat <<"EOF"
+const char * EXE_PATH_VARNAME = "";
+const char * EXE_PATH_VALUE   = "";
+EOF
+	    fi
+
+	    if test "$fast_install" = yes; then
+	      cat <<EOF
+const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
+EOF
+	    else
+	      cat <<EOF
+const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
+EOF
+	    fi
+
+
+	    cat <<"EOF"
+
+#define LTWRAPPER_OPTION_PREFIX         "--lt-"
+
+static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
+static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";
+static const char *debug_opt            = LTWRAPPER_OPTION_PREFIX "debug";
+
+int
+main (int argc, char *argv[])
+{
+  char **newargz;
+  int  newargc;
+  char *tmp_pathspec;
+  char *actual_cwrapper_path;
+  char *actual_cwrapper_name;
+  char *target_name;
+  char *lt_argv_zero;
+  intptr_t rval = 127;
+
+  int i;
+
+  program_name = (char *) xstrdup (base_name (argv[0]));
+  newargz = XMALLOC (char *, argc + 1);
+
+  /* very simple arg parsing; don't want to rely on getopt
+   * also, copy all non cwrapper options to newargz, except
+   * argz[0], which is handled differently
+   */
+  newargc=0;
+  for (i = 1; i < argc; i++)
+    {
+      if (strcmp (argv[i], dumpscript_opt) == 0)
+	{
+EOF
+	    case "$host" in
+	      *mingw* | *cygwin* )
+		# make stdout use "unix" line endings
+		echo "          setmode(1,_O_BINARY);"
+		;;
+	      esac
+
+	    cat <<"EOF"
+	  lt_dump_script (stdout);
+	  return 0;
+	}
+      if (strcmp (argv[i], debug_opt) == 0)
+	{
+          lt_debug = 1;
+          continue;
+	}
+      if (strcmp (argv[i], ltwrapper_option_prefix) == 0)
+        {
+          /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
+             namespace, but it is not one of the ones we know about and
+             have already dealt with, above (inluding dump-script), then
+             report an error. Otherwise, targets might begin to believe
+             they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
+             namespace. The first time any user complains about this, we'll
+             need to make LTWRAPPER_OPTION_PREFIX a configure-time option
+             or a configure.ac-settable value.
+           */
+          lt_fatal (__FILE__, __LINE__,
+		    "unrecognized %s option: '%s'",
+                    ltwrapper_option_prefix, argv[i]);
+        }
+      /* otherwise ... */
+      newargz[++newargc] = xstrdup (argv[i]);
+    }
+  newargz[++newargc] = NULL;
+
+EOF
+	    cat <<EOF
+  /* The GNU banner must be the first non-error debug message */
+  lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\n");
+EOF
+	    cat <<"EOF"
+  lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]);
+  lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name);
+
+  tmp_pathspec = find_executable (argv[0]);
+  if (tmp_pathspec == NULL)
+    lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]);
+  lt_debugprintf (__FILE__, __LINE__,
+                  "(main) found exe (before symlink chase) at: %s\n",
+		  tmp_pathspec);
+
+  actual_cwrapper_path = chase_symlinks (tmp_pathspec);
+  lt_debugprintf (__FILE__, __LINE__,
+                  "(main) found exe (after symlink chase) at: %s\n",
+		  actual_cwrapper_path);
+  XFREE (tmp_pathspec);
+
+  actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path));
+  strendzap (actual_cwrapper_path, actual_cwrapper_name);
+
+  /* wrapper name transforms */
+  strendzap (actual_cwrapper_name, ".exe");
+  tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
+  XFREE (actual_cwrapper_name);
+  actual_cwrapper_name = tmp_pathspec;
+  tmp_pathspec = 0;
+
+  /* target_name transforms -- use actual target program name; might have lt- prefix */
+  target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
+  strendzap (target_name, ".exe");
+  tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
+  XFREE (target_name);
+  target_name = tmp_pathspec;
+  tmp_pathspec = 0;
+
+  lt_debugprintf (__FILE__, __LINE__,
+		  "(main) libtool target name: %s\n",
+		  target_name);
+EOF
+
+	    cat <<EOF
+  newargz[0] =
+    XMALLOC (char, (strlen (actual_cwrapper_path) +
+		    strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
+  strcpy (newargz[0], actual_cwrapper_path);
+  strcat (newargz[0], "$objdir");
+  strcat (newargz[0], "/");
+EOF
+
+	    cat <<"EOF"
+  /* stop here, and copy so we don't have to do this twice */
+  tmp_pathspec = xstrdup (newargz[0]);
+
+  /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
+  strcat (newargz[0], actual_cwrapper_name);
+
+  /* DO want the lt- prefix here if it exists, so use target_name */
+  lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
+  XFREE (tmp_pathspec);
+  tmp_pathspec = NULL;
+EOF
+
+	    case $host_os in
+	      mingw*)
+	    cat <<"EOF"
+  {
+    char* p;
+    while ((p = strchr (newargz[0], '\\')) != NULL)
+      {
+	*p = '/';
+      }
+    while ((p = strchr (lt_argv_zero, '\\')) != NULL)
+      {
+	*p = '/';
+      }
+  }
+EOF
+	    ;;
+	    esac
+
+	    cat <<"EOF"
+  XFREE (target_name);
+  XFREE (actual_cwrapper_path);
+  XFREE (actual_cwrapper_name);
+
+  lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
+  lt_setenv ("DUALCASE", "1");  /* for MSK sh */
+  /* Update the DLL searchpath.  EXE_PATH_VALUE ($dllsearchpath) must
+     be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath)
+     because on Windows, both *_VARNAMEs are PATH but uninstalled
+     libraries must come first. */
+  lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
+  lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
+
+  lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n",
+		  nonnull (lt_argv_zero));
+  for (i = 0; i < newargc; i++)
+    {
+      lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n",
+		      i, nonnull (newargz[i]));
+    }
+
+EOF
+
+	    case $host_os in
+	      mingw*)
+		cat <<"EOF"
+  /* execv doesn't actually work on mingw as expected on unix */
+  newargz = prepare_spawn (newargz);
+  rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
+  if (rval == -1)
+    {
+      /* failed to start process */
+      lt_debugprintf (__FILE__, __LINE__,
+		      "(main) failed to launch target \"%s\": %s\n",
+		      lt_argv_zero, nonnull (strerror (errno)));
+      return 127;
+    }
+  return rval;
+EOF
+		;;
+	      *)
+		cat <<"EOF"
+  execv (lt_argv_zero, newargz);
+  return rval; /* =127, but avoids unused variable warning */
+EOF
+		;;
+	    esac
+
+	    cat <<"EOF"
+}
+
+void *
+xmalloc (size_t num)
+{
+  void *p = (void *) malloc (num);
+  if (!p)
+    lt_fatal (__FILE__, __LINE__, "memory exhausted");
+
+  return p;
+}
+
+char *
+xstrdup (const char *string)
+{
+  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
+			  string) : NULL;
+}
+
+const char *
+base_name (const char *name)
+{
+  const char *base;
+
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+  /* Skip over the disk name in MSDOS pathnames. */
+  if (isalpha ((unsigned char) name[0]) && name[1] == ':')
+    name += 2;
+#endif
+
+  for (base = name; *name; name++)
+    if (IS_DIR_SEPARATOR (*name))
+      base = name + 1;
+  return base;
+}
+
+int
+check_executable (const char *path)
+{
+  struct stat st;
+
+  lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n",
+                  nonempty (path));
+  if ((!path) || (!*path))
+    return 0;
+
+  if ((stat (path, &st) >= 0)
+      && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
+    return 1;
+  else
+    return 0;
+}
+
+int
+make_executable (const char *path)
+{
+  int rval = 0;
+  struct stat st;
+
+  lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n",
+                  nonempty (path));
+  if ((!path) || (!*path))
+    return 0;
+
+  if (stat (path, &st) >= 0)
+    {
+      rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
+    }
+  return rval;
+}
+
+/* Searches for the full path of the wrapper.  Returns
+   newly allocated full path name if found, NULL otherwise
+   Does not chase symlinks, even on platforms that support them.
+*/
+char *
+find_executable (const char *wrapper)
+{
+  int has_slash = 0;
+  const char *p;
+  const char *p_next;
+  /* static buffer for getcwd */
+  char tmp[LT_PATHMAX + 1];
+  int tmp_len;
+  char *concat_name;
+
+  lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
+                  nonempty (wrapper));
+
+  if ((wrapper == NULL) || (*wrapper == '\0'))
+    return NULL;
+
+  /* Absolute path? */
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+  if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
+    {
+      concat_name = xstrdup (wrapper);
+      if (check_executable (concat_name))
+	return concat_name;
+      XFREE (concat_name);
+    }
+  else
+    {
+#endif
+      if (IS_DIR_SEPARATOR (wrapper[0]))
+	{
+	  concat_name = xstrdup (wrapper);
+	  if (check_executable (concat_name))
+	    return concat_name;
+	  XFREE (concat_name);
+	}
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+    }
+#endif
+
+  for (p = wrapper; *p; p++)
+    if (*p == '/')
+      {
+	has_slash = 1;
+	break;
+      }
+  if (!has_slash)
+    {
+      /* no slashes; search PATH */
+      const char *path = getenv ("PATH");
+      if (path != NULL)
+	{
+	  for (p = path; *p; p = p_next)
+	    {
+	      const char *q;
+	      size_t p_len;
+	      for (q = p; *q; q++)
+		if (IS_PATH_SEPARATOR (*q))
+		  break;
+	      p_len = q - p;
+	      p_next = (*q == '\0' ? q : q + 1);
+	      if (p_len == 0)
+		{
+		  /* empty path: current directory */
+		  if (getcwd (tmp, LT_PATHMAX) == NULL)
+		    lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
+                              nonnull (strerror (errno)));
+		  tmp_len = strlen (tmp);
+		  concat_name =
+		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+		  memcpy (concat_name, tmp, tmp_len);
+		  concat_name[tmp_len] = '/';
+		  strcpy (concat_name + tmp_len + 1, wrapper);
+		}
+	      else
+		{
+		  concat_name =
+		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
+		  memcpy (concat_name, p, p_len);
+		  concat_name[p_len] = '/';
+		  strcpy (concat_name + p_len + 1, wrapper);
+		}
+	      if (check_executable (concat_name))
+		return concat_name;
+	      XFREE (concat_name);
+	    }
+	}
+      /* not found in PATH; assume curdir */
+    }
+  /* Relative path | not found in path: prepend cwd */
+  if (getcwd (tmp, LT_PATHMAX) == NULL)
+    lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
+              nonnull (strerror (errno)));
+  tmp_len = strlen (tmp);
+  concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+  memcpy (concat_name, tmp, tmp_len);
+  concat_name[tmp_len] = '/';
+  strcpy (concat_name + tmp_len + 1, wrapper);
+
+  if (check_executable (concat_name))
+    return concat_name;
+  XFREE (concat_name);
+  return NULL;
+}
+
+char *
+chase_symlinks (const char *pathspec)
+{
+#ifndef S_ISLNK
+  return xstrdup (pathspec);
+#else
+  char buf[LT_PATHMAX];
+  struct stat s;
+  char *tmp_pathspec = xstrdup (pathspec);
+  char *p;
+  int has_symlinks = 0;
+  while (strlen (tmp_pathspec) && !has_symlinks)
+    {
+      lt_debugprintf (__FILE__, __LINE__,
+		      "checking path component for symlinks: %s\n",
+		      tmp_pathspec);
+      if (lstat (tmp_pathspec, &s) == 0)
+	{
+	  if (S_ISLNK (s.st_mode) != 0)
+	    {
+	      has_symlinks = 1;
+	      break;
+	    }
+
+	  /* search backwards for last DIR_SEPARATOR */
+	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;
+	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+	    p--;
+	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+	    {
+	      /* no more DIR_SEPARATORS left */
+	      break;
+	    }
+	  *p = '\0';
+	}
+      else
+	{
+	  lt_fatal (__FILE__, __LINE__,
+		    "error accessing file \"%s\": %s",
+		    tmp_pathspec, nonnull (strerror (errno)));
+	}
+    }
+  XFREE (tmp_pathspec);
+
+  if (!has_symlinks)
+    {
+      return xstrdup (pathspec);
+    }
+
+  tmp_pathspec = realpath (pathspec, buf);
+  if (tmp_pathspec == 0)
+    {
+      lt_fatal (__FILE__, __LINE__,
+		"could not follow symlinks for %s", pathspec);
+    }
+  return xstrdup (tmp_pathspec);
+#endif
+}
+
+char *
+strendzap (char *str, const char *pat)
+{
+  size_t len, patlen;
+
+  assert (str != NULL);
+  assert (pat != NULL);
+
+  len = strlen (str);
+  patlen = strlen (pat);
+
+  if (patlen <= len)
+    {
+      str += len - patlen;
+      if (strcmp (str, pat) == 0)
+	*str = '\0';
+    }
+  return str;
+}
+
+void
+lt_debugprintf (const char *file, int line, const char *fmt, ...)
+{
+  va_list args;
+  if (lt_debug)
+    {
+      (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line);
+      va_start (args, fmt);
+      (void) vfprintf (stderr, fmt, args);
+      va_end (args);
+    }
+}
+
+static void
+lt_error_core (int exit_status, const char *file,
+	       int line, const char *mode,
+	       const char *message, va_list ap)
+{
+  fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode);
+  vfprintf (stderr, message, ap);
+  fprintf (stderr, ".\n");
+
+  if (exit_status >= 0)
+    exit (exit_status);
+}
+
+void
+lt_fatal (const char *file, int line, const char *message, ...)
+{
+  va_list ap;
+  va_start (ap, message);
+  lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap);
+  va_end (ap);
+}
+
+static const char *
+nonnull (const char *s)
+{
+  return s ? s : "(null)";
+}
+
+static const char *
+nonempty (const char *s)
+{
+  return (s && !*s) ? "(empty)" : nonnull (s);
+}
+
+void
+lt_setenv (const char *name, const char *value)
+{
+  lt_debugprintf (__FILE__, __LINE__,
+		  "(lt_setenv) setting '%s' to '%s'\n",
+                  nonnull (name), nonnull (value));
+  {
+#ifdef HAVE_SETENV
+    /* always make a copy, for consistency with !HAVE_SETENV */
+    char *str = xstrdup (value);
+    setenv (name, str, 1);
+#else
+    int len = strlen (name) + 1 + strlen (value) + 1;
+    char *str = XMALLOC (char, len);
+    sprintf (str, "%s=%s", name, value);
+    if (putenv (str) != EXIT_SUCCESS)
+      {
+        XFREE (str);
+      }
+#endif
+  }
+}
+
+char *
+lt_extend_str (const char *orig_value, const char *add, int to_end)
+{
+  char *new_value;
+  if (orig_value && *orig_value)
+    {
+      int orig_value_len = strlen (orig_value);
+      int add_len = strlen (add);
+      new_value = XMALLOC (char, add_len + orig_value_len + 1);
+      if (to_end)
+        {
+          strcpy (new_value, orig_value);
+          strcpy (new_value + orig_value_len, add);
+        }
+      else
+        {
+          strcpy (new_value, add);
+          strcpy (new_value + add_len, orig_value);
+        }
+    }
+  else
+    {
+      new_value = xstrdup (add);
+    }
+  return new_value;
+}
+
+void
+lt_update_exe_path (const char *name, const char *value)
+{
+  lt_debugprintf (__FILE__, __LINE__,
+		  "(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
+                  nonnull (name), nonnull (value));
+
+  if (name && *name && value && *value)
+    {
+      char *new_value = lt_extend_str (getenv (name), value, 0);
+      /* some systems can't cope with a ':'-terminated path #' */
+      int len = strlen (new_value);
+      while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
+        {
+          new_value[len-1] = '\0';
+        }
+      lt_setenv (name, new_value);
+      XFREE (new_value);
+    }
+}
+
+void
+lt_update_lib_path (const char *name, const char *value)
+{
+  lt_debugprintf (__FILE__, __LINE__,
+		  "(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
+                  nonnull (name), nonnull (value));
+
+  if (name && *name && value && *value)
+    {
+      char *new_value = lt_extend_str (getenv (name), value, 0);
+      lt_setenv (name, new_value);
+      XFREE (new_value);
+    }
+}
+
+EOF
+	    case $host_os in
+	      mingw*)
+		cat <<"EOF"
+
+/* Prepares an argument vector before calling spawn().
+   Note that spawn() does not by itself call the command interpreter
+     (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") :
+      ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+         GetVersionEx(&v);
+         v.dwPlatformId == VER_PLATFORM_WIN32_NT;
+      }) ? "cmd.exe" : "command.com").
+   Instead it simply concatenates the arguments, separated by ' ', and calls
+   CreateProcess().  We must quote the arguments since Win32 CreateProcess()
+   interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a
+   special way:
+   - Space and tab are interpreted as delimiters. They are not treated as
+     delimiters if they are surrounded by double quotes: "...".
+   - Unescaped double quotes are removed from the input. Their only effect is
+     that within double quotes, space and tab are treated like normal
+     characters.
+   - Backslashes not followed by double quotes are not special.
+   - But 2*n+1 backslashes followed by a double quote become
+     n backslashes followed by a double quote (n >= 0):
+       \" -> "
+       \\\" -> \"
+       \\\\\" -> \\"
+ */
+#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
+#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
+char **
+prepare_spawn (char **argv)
+{
+  size_t argc;
+  char **new_argv;
+  size_t i;
+
+  /* Count number of arguments.  */
+  for (argc = 0; argv[argc] != NULL; argc++)
+    ;
+
+  /* Allocate new argument vector.  */
+  new_argv = XMALLOC (char *, argc + 1);
+
+  /* Put quoted arguments into the new argument vector.  */
+  for (i = 0; i < argc; i++)
+    {
+      const char *string = argv[i];
+
+      if (string[0] == '\0')
+	new_argv[i] = xstrdup ("\"\"");
+      else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL)
+	{
+	  int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL);
+	  size_t length;
+	  unsigned int backslashes;
+	  const char *s;
+	  char *quoted_string;
+	  char *p;
+
+	  length = 0;
+	  backslashes = 0;
+	  if (quote_around)
+	    length++;
+	  for (s = string; *s != '\0'; s++)
+	    {
+	      char c = *s;
+	      if (c == '"')
+		length += backslashes + 1;
+	      length++;
+	      if (c == '\\')
+		backslashes++;
+	      else
+		backslashes = 0;
+	    }
+	  if (quote_around)
+	    length += backslashes + 1;
+
+	  quoted_string = XMALLOC (char, length + 1);
+
+	  p = quoted_string;
+	  backslashes = 0;
+	  if (quote_around)
+	    *p++ = '"';
+	  for (s = string; *s != '\0'; s++)
+	    {
+	      char c = *s;
+	      if (c == '"')
+		{
+		  unsigned int j;
+		  for (j = backslashes + 1; j > 0; j--)
+		    *p++ = '\\';
+		}
+	      *p++ = c;
+	      if (c == '\\')
+		backslashes++;
+	      else
+		backslashes = 0;
+	    }
+	  if (quote_around)
+	    {
+	      unsigned int j;
+	      for (j = backslashes; j > 0; j--)
+		*p++ = '\\';
+	      *p++ = '"';
+	    }
+	  *p = '\0';
+
+	  new_argv[i] = quoted_string;
+	}
+      else
+	new_argv[i] = (char *) string;
+    }
+  new_argv[argc] = NULL;
+
+  return new_argv;
+}
+EOF
+		;;
+	    esac
+
+            cat <<"EOF"
+void lt_dump_script (FILE* f)
+{
+EOF
+	    func_emit_wrapper yes |
+	      $SED -n -e '
+s/^\(.\{79\}\)\(..*\)/\1\
+\2/
+h
+s/\([\\"]\)/\\\1/g
+s/$/\\n/
+s/\([^\n]*\).*/  fputs ("\1", f);/p
+g
+D'
+            cat <<"EOF"
+}
+EOF
+}
+# end: func_emit_cwrapperexe_src
+
+# func_win32_import_lib_p ARG
+# True if ARG is an import lib, as indicated by $file_magic_cmd
+func_win32_import_lib_p ()
+{
+    $opt_debug
+    case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
+    *import*) : ;;
+    *) false ;;
+    esac
+}
+
+# func_mode_link arg...
+func_mode_link ()
+{
+    $opt_debug
+    case $host in
+    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+      # It is impossible to link a dll without this setting, and
+      # we shouldn't force the makefile maintainer to figure out
+      # which system we are compiling for in order to pass an extra
+      # flag for every libtool invocation.
+      # allow_undefined=no
+
+      # FIXME: Unfortunately, there are problems with the above when trying
+      # to make a dll which has undefined symbols, in which case not
+      # even a static library is built.  For now, we need to specify
+      # -no-undefined on the libtool link line when we can be certain
+      # that all symbols are satisfied, otherwise we get a static library.
+      allow_undefined=yes
+      ;;
+    *)
+      allow_undefined=yes
+      ;;
+    esac
+    libtool_args=$nonopt
+    base_compile="$nonopt $@"
+    compile_command=$nonopt
+    finalize_command=$nonopt
+
+    compile_rpath=
+    finalize_rpath=
+    compile_shlibpath=
+    finalize_shlibpath=
+    convenience=
+    old_convenience=
+    deplibs=
+    old_deplibs=
+    compiler_flags=
+    linker_flags=
+    dllsearchpath=
+    lib_search_path=`pwd`
+    inst_prefix_dir=
+    new_inherited_linker_flags=
+
+    avoid_version=no
+    bindir=
+    dlfiles=
+    dlprefiles=
+    dlself=no
+    export_dynamic=no
+    export_symbols=
+    export_symbols_regex=
+    generated=
+    libobjs=
+    ltlibs=
+    module=no
+    no_install=no
+    objs=
+    non_pic_objects=
+    precious_files_regex=
+    prefer_static_libs=no
+    preload=no
+    prev=
+    prevarg=
+    release=
+    rpath=
+    xrpath=
+    perm_rpath=
+    temp_rpath=
+    thread_safe=no
+    vinfo=
+    vinfo_number=no
+    weak_libs=
+    single_module="${wl}-single_module"
+    func_infer_tag $base_compile
+
+    # We need to know -static, to get the right output filenames.
+    for arg
+    do
+      case $arg in
+      -shared)
+	test "$build_libtool_libs" != yes && \
+	  func_fatal_configuration "can not build a shared library"
+	build_old_libs=no
+	break
+	;;
+      -all-static | -static | -static-libtool-libs)
+	case $arg in
+	-all-static)
+	  if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
+	    func_warning "complete static linking is impossible in this configuration"
+	  fi
+	  if test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=yes
+	  ;;
+	-static)
+	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=built
+	  ;;
+	-static-libtool-libs)
+	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=yes
+	  ;;
+	esac
+	build_libtool_libs=no
+	build_old_libs=yes
+	break
+	;;
+      esac
+    done
+
+    # See if our shared archives depend on static archives.
+    test -n "$old_archive_from_new_cmds" && build_old_libs=yes
+
+    # Go through the arguments, transforming them on the way.
+    while test "$#" -gt 0; do
+      arg="$1"
+      shift
+      func_quote_for_eval "$arg"
+      qarg=$func_quote_for_eval_unquoted_result
+      func_append libtool_args " $func_quote_for_eval_result"
+
+      # If the previous option needs an argument, assign it.
+      if test -n "$prev"; then
+	case $prev in
+	output)
+	  func_append compile_command " @OUTPUT@"
+	  func_append finalize_command " @OUTPUT@"
+	  ;;
+	esac
+
+	case $prev in
+	bindir)
+	  bindir="$arg"
+	  prev=
+	  continue
+	  ;;
+	dlfiles|dlprefiles)
+	  if test "$preload" = no; then
+	    # Add the symbol object into the linking commands.
+	    func_append compile_command " @SYMFILE@"
+	    func_append finalize_command " @SYMFILE@"
+	    preload=yes
+	  fi
+	  case $arg in
+	  *.la | *.lo) ;;  # We handle these cases below.
+	  force)
+	    if test "$dlself" = no; then
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  self)
+	    if test "$prev" = dlprefiles; then
+	      dlself=yes
+	    elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
+	      dlself=yes
+	    else
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  *)
+	    if test "$prev" = dlfiles; then
+	      func_append dlfiles " $arg"
+	    else
+	      func_append dlprefiles " $arg"
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  esac
+	  ;;
+	expsyms)
+	  export_symbols="$arg"
+	  test -f "$arg" \
+	    || func_fatal_error "symbol file \`$arg' does not exist"
+	  prev=
+	  continue
+	  ;;
+	expsyms_regex)
+	  export_symbols_regex="$arg"
+	  prev=
+	  continue
+	  ;;
+	framework)
+	  case $host in
+	    *-*-darwin*)
+	      case "$deplibs " in
+		*" $qarg.ltframework "*) ;;
+		*) func_append deplibs " $qarg.ltframework" # this is fixed later
+		   ;;
+	      esac
+	      ;;
+	  esac
+	  prev=
+	  continue
+	  ;;
+	inst_prefix)
+	  inst_prefix_dir="$arg"
+	  prev=
+	  continue
+	  ;;
+	objectlist)
+	  if test -f "$arg"; then
+	    save_arg=$arg
+	    moreargs=
+	    for fil in `cat "$save_arg"`
+	    do
+#	      func_append moreargs " $fil"
+	      arg=$fil
+	      # A libtool-controlled object.
+
+	      # Check to see that this really is a libtool object.
+	      if func_lalib_unsafe_p "$arg"; then
+		pic_object=
+		non_pic_object=
+
+		# Read the .lo file
+		func_source "$arg"
+
+		if test -z "$pic_object" ||
+		   test -z "$non_pic_object" ||
+		   test "$pic_object" = none &&
+		   test "$non_pic_object" = none; then
+		  func_fatal_error "cannot find name of object for \`$arg'"
+		fi
+
+		# Extract subdirectory from the argument.
+		func_dirname "$arg" "/" ""
+		xdir="$func_dirname_result"
+
+		if test "$pic_object" != none; then
+		  # Prepend the subdirectory the object is found in.
+		  pic_object="$xdir$pic_object"
+
+		  if test "$prev" = dlfiles; then
+		    if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+		      func_append dlfiles " $pic_object"
+		      prev=
+		      continue
+		    else
+		      # If libtool objects are unsupported, then we need to preload.
+		      prev=dlprefiles
+		    fi
+		  fi
+
+		  # CHECK ME:  I think I busted this.  -Ossama
+		  if test "$prev" = dlprefiles; then
+		    # Preload the old-style object.
+		    func_append dlprefiles " $pic_object"
+		    prev=
+		  fi
+
+		  # A PIC object.
+		  func_append libobjs " $pic_object"
+		  arg="$pic_object"
+		fi
+
+		# Non-PIC object.
+		if test "$non_pic_object" != none; then
+		  # Prepend the subdirectory the object is found in.
+		  non_pic_object="$xdir$non_pic_object"
+
+		  # A standard non-PIC object
+		  func_append non_pic_objects " $non_pic_object"
+		  if test -z "$pic_object" || test "$pic_object" = none ; then
+		    arg="$non_pic_object"
+		  fi
+		else
+		  # If the PIC object exists, use it instead.
+		  # $xdir was prepended to $pic_object above.
+		  non_pic_object="$pic_object"
+		  func_append non_pic_objects " $non_pic_object"
+		fi
+	      else
+		# Only an error if not doing a dry-run.
+		if $opt_dry_run; then
+		  # Extract subdirectory from the argument.
+		  func_dirname "$arg" "/" ""
+		  xdir="$func_dirname_result"
+
+		  func_lo2o "$arg"
+		  pic_object=$xdir$objdir/$func_lo2o_result
+		  non_pic_object=$xdir$func_lo2o_result
+		  func_append libobjs " $pic_object"
+		  func_append non_pic_objects " $non_pic_object"
+	        else
+		  func_fatal_error "\`$arg' is not a valid libtool object"
+		fi
+	      fi
+	    done
+	  else
+	    func_fatal_error "link input file \`$arg' does not exist"
+	  fi
+	  arg=$save_arg
+	  prev=
+	  continue
+	  ;;
+	precious_regex)
+	  precious_files_regex="$arg"
+	  prev=
+	  continue
+	  ;;
+	release)
+	  release="-$arg"
+	  prev=
+	  continue
+	  ;;
+	rpath | xrpath)
+	  # We need an absolute path.
+	  case $arg in
+	  [\\/]* | [A-Za-z]:[\\/]*) ;;
+	  *)
+	    func_fatal_error "only absolute run-paths are allowed"
+	    ;;
+	  esac
+	  if test "$prev" = rpath; then
+	    case "$rpath " in
+	    *" $arg "*) ;;
+	    *) func_append rpath " $arg" ;;
+	    esac
+	  else
+	    case "$xrpath " in
+	    *" $arg "*) ;;
+	    *) func_append xrpath " $arg" ;;
+	    esac
+	  fi
+	  prev=
+	  continue
+	  ;;
+	shrext)
+	  shrext_cmds="$arg"
+	  prev=
+	  continue
+	  ;;
+	weak)
+	  func_append weak_libs " $arg"
+	  prev=
+	  continue
+	  ;;
+	xcclinker)
+	  func_append linker_flags " $qarg"
+	  func_append compiler_flags " $qarg"
+	  prev=
+	  func_append compile_command " $qarg"
+	  func_append finalize_command " $qarg"
+	  continue
+	  ;;
+	xcompiler)
+	  func_append compiler_flags " $qarg"
+	  prev=
+	  func_append compile_command " $qarg"
+	  func_append finalize_command " $qarg"
+	  continue
+	  ;;
+	xlinker)
+	  func_append linker_flags " $qarg"
+	  func_append compiler_flags " $wl$qarg"
+	  prev=
+	  func_append compile_command " $wl$qarg"
+	  func_append finalize_command " $wl$qarg"
+	  continue
+	  ;;
+	*)
+	  eval "$prev=\"\$arg\""
+	  prev=
+	  continue
+	  ;;
+	esac
+      fi # test -n "$prev"
+
+      prevarg="$arg"
+
+      case $arg in
+      -all-static)
+	if test -n "$link_static_flag"; then
+	  # See comment for -static flag below, for more details.
+	  func_append compile_command " $link_static_flag"
+	  func_append finalize_command " $link_static_flag"
+	fi
+	continue
+	;;
+
+      -allow-undefined)
+	# FIXME: remove this flag sometime in the future.
+	func_fatal_error "\`-allow-undefined' must not be used because it is the default"
+	;;
+
+      -avoid-version)
+	avoid_version=yes
+	continue
+	;;
+
+      -bindir)
+	prev=bindir
+	continue
+	;;
+
+      -dlopen)
+	prev=dlfiles
+	continue
+	;;
+
+      -dlpreopen)
+	prev=dlprefiles
+	continue
+	;;
+
+      -export-dynamic)
+	export_dynamic=yes
+	continue
+	;;
+
+      -export-symbols | -export-symbols-regex)
+	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
+	  func_fatal_error "more than one -exported-symbols argument is not allowed"
+	fi
+	if test "X$arg" = "X-export-symbols"; then
+	  prev=expsyms
+	else
+	  prev=expsyms_regex
+	fi
+	continue
+	;;
+
+      -framework)
+	prev=framework
+	continue
+	;;
+
+      -inst-prefix-dir)
+	prev=inst_prefix
+	continue
+	;;
+
+      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
+      # so, if we see these flags be careful not to treat them like -L
+      -L[A-Z][A-Z]*:*)
+	case $with_gcc/$host in
+	no/*-*-irix* | /*-*-irix*)
+	  func_append compile_command " $arg"
+	  func_append finalize_command " $arg"
+	  ;;
+	esac
+	continue
+	;;
+
+      -L*)
+	func_stripname "-L" '' "$arg"
+	if test -z "$func_stripname_result"; then
+	  if test "$#" -gt 0; then
+	    func_fatal_error "require no space between \`-L' and \`$1'"
+	  else
+	    func_fatal_error "need path for \`-L' option"
+	  fi
+	fi
+	func_resolve_sysroot "$func_stripname_result"
+	dir=$func_resolve_sysroot_result
+	# We need an absolute path.
+	case $dir in
+	[\\/]* | [A-Za-z]:[\\/]*) ;;
+	*)
+	  absdir=`cd "$dir" && pwd`
+	  test -z "$absdir" && \
+	    func_fatal_error "cannot determine absolute directory name of \`$dir'"
+	  dir="$absdir"
+	  ;;
+	esac
+	case "$deplibs " in
+	*" -L$dir "* | *" $arg "*)
+	  # Will only happen for absolute or sysroot arguments
+	  ;;
+	*)
+	  # Preserve sysroot, but never include relative directories
+	  case $dir in
+	    [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;;
+	    *) func_append deplibs " -L$dir" ;;
+	  esac
+	  func_append lib_search_path " $dir"
+	  ;;
+	esac
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+	  testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'`
+	  case :$dllsearchpath: in
+	  *":$dir:"*) ;;
+	  ::) dllsearchpath=$dir;;
+	  *) func_append dllsearchpath ":$dir";;
+	  esac
+	  case :$dllsearchpath: in
+	  *":$testbindir:"*) ;;
+	  ::) dllsearchpath=$testbindir;;
+	  *) func_append dllsearchpath ":$testbindir";;
+	  esac
+	  ;;
+	esac
+	continue
+	;;
+
+      -l*)
+	if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
+	  case $host in
+	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
+	    # These systems don't actually have a C or math library (as such)
+	    continue
+	    ;;
+	  *-*-os2*)
+	    # These systems don't actually have a C library (as such)
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	    # Do not include libc due to us having libc/libc_r.
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  *-*-rhapsody* | *-*-darwin1.[012])
+	    # Rhapsody C and math libraries are in the System framework
+	    func_append deplibs " System.ltframework"
+	    continue
+	    ;;
+	  *-*-sco3.2v5* | *-*-sco5v6*)
+	    # Causes problems with __ctype
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+	    # Compiler inserts libc in the correct place for threads to work
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  esac
+	elif test "X$arg" = "X-lc_r"; then
+	 case $host in
+	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	   # Do not include libc_r directly, use -pthread flag.
+	   continue
+	   ;;
+	 esac
+	fi
+	func_append deplibs " $arg"
+	continue
+	;;
+
+      -module)
+	module=yes
+	continue
+	;;
+
+      # Tru64 UNIX uses -model [arg] to determine the layout of C++
+      # classes, name mangling, and exception handling.
+      # Darwin uses the -arch flag to determine output architecture.
+      -model|-arch|-isysroot|--sysroot)
+	func_append compiler_flags " $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	prev=xcompiler
+	continue
+	;;
+
+      -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
+      |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
+	func_append compiler_flags " $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	case "$new_inherited_linker_flags " in
+	    *" $arg "*) ;;
+	    * ) func_append new_inherited_linker_flags " $arg" ;;
+	esac
+	continue
+	;;
+
+      -multi_module)
+	single_module="${wl}-multi_module"
+	continue
+	;;
+
+      -no-fast-install)
+	fast_install=no
+	continue
+	;;
+
+      -no-install)
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
+	  # The PATH hackery in wrapper scripts is required on Windows
+	  # and Darwin in order for the loader to find any dlls it needs.
+	  func_warning "\`-no-install' is ignored for $host"
+	  func_warning "assuming \`-no-fast-install' instead"
+	  fast_install=no
+	  ;;
+	*) no_install=yes ;;
+	esac
+	continue
+	;;
+
+      -no-undefined)
+	allow_undefined=no
+	continue
+	;;
+
+      -objectlist)
+	prev=objectlist
+	continue
+	;;
+
+      -o) prev=output ;;
+
+      -precious-files-regex)
+	prev=precious_regex
+	continue
+	;;
+
+      -release)
+	prev=release
+	continue
+	;;
+
+      -rpath)
+	prev=rpath
+	continue
+	;;
+
+      -R)
+	prev=xrpath
+	continue
+	;;
+
+      -R*)
+	func_stripname '-R' '' "$arg"
+	dir=$func_stripname_result
+	# We need an absolute path.
+	case $dir in
+	[\\/]* | [A-Za-z]:[\\/]*) ;;
+	=*)
+	  func_stripname '=' '' "$dir"
+	  dir=$lt_sysroot$func_stripname_result
+	  ;;
+	*)
+	  func_fatal_error "only absolute run-paths are allowed"
+	  ;;
+	esac
+	case "$xrpath " in
+	*" $dir "*) ;;
+	*) func_append xrpath " $dir" ;;
+	esac
+	continue
+	;;
+
+      -shared)
+	# The effects of -shared are defined in a previous loop.
+	continue
+	;;
+
+      -shrext)
+	prev=shrext
+	continue
+	;;
+
+      -static | -static-libtool-libs)
+	# The effects of -static are defined in a previous loop.
+	# We used to do the same as -all-static on platforms that
+	# didn't have a PIC flag, but the assumption that the effects
+	# would be equivalent was wrong.  It would break on at least
+	# Digital Unix and AIX.
+	continue
+	;;
+
+      -thread-safe)
+	thread_safe=yes
+	continue
+	;;
+
+      -version-info)
+	prev=vinfo
+	continue
+	;;
+
+      -version-number)
+	prev=vinfo
+	vinfo_number=yes
+	continue
+	;;
+
+      -weak)
+        prev=weak
+	continue
+	;;
+
+      -Wc,*)
+	func_stripname '-Wc,' '' "$arg"
+	args=$func_stripname_result
+	arg=
+	save_ifs="$IFS"; IFS=','
+	for flag in $args; do
+	  IFS="$save_ifs"
+          func_quote_for_eval "$flag"
+	  func_append arg " $func_quote_for_eval_result"
+	  func_append compiler_flags " $func_quote_for_eval_result"
+	done
+	IFS="$save_ifs"
+	func_stripname ' ' '' "$arg"
+	arg=$func_stripname_result
+	;;
+
+      -Wl,*)
+	func_stripname '-Wl,' '' "$arg"
+	args=$func_stripname_result
+	arg=
+	save_ifs="$IFS"; IFS=','
+	for flag in $args; do
+	  IFS="$save_ifs"
+          func_quote_for_eval "$flag"
+	  func_append arg " $wl$func_quote_for_eval_result"
+	  func_append compiler_flags " $wl$func_quote_for_eval_result"
+	  func_append linker_flags " $func_quote_for_eval_result"
+	done
+	IFS="$save_ifs"
+	func_stripname ' ' '' "$arg"
+	arg=$func_stripname_result
+	;;
+
+      -Xcompiler)
+	prev=xcompiler
+	continue
+	;;
+
+      -Xlinker)
+	prev=xlinker
+	continue
+	;;
+
+      -XCClinker)
+	prev=xcclinker
+	continue
+	;;
+
+      # -msg_* for osf cc
+      -msg_*)
+	func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+	;;
+
+      # Flags to be passed through unchanged, with rationale:
+      # -64, -mips[0-9]      enable 64-bit mode for the SGI compiler
+      # -r[0-9][0-9]*        specify processor for the SGI compiler
+      # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler
+      # +DA*, +DD*           enable 64-bit mode for the HP compiler
+      # -q*                  compiler args for the IBM compiler
+      # -m*, -t[45]*, -txscale* architecture-specific flags for GCC
+      # -F/path              path to uninstalled frameworks, gcc on darwin
+      # -p, -pg, --coverage, -fprofile-*  profiling flags for GCC
+      # @file                GCC response files
+      # -tp=*                Portland pgcc target processor selection
+      # --sysroot=*          for sysroot support
+      # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
+      -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
+      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
+      -O*|-flto*|-fwhopr*|-fuse-linker-plugin)
+        func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+        func_append compile_command " $arg"
+        func_append finalize_command " $arg"
+        func_append compiler_flags " $arg"
+        continue
+        ;;
+
+      # Some other compiler flag.
+      -* | +*)
+        func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+	;;
+
+      *.$objext)
+	# A standard object.
+	func_append objs " $arg"
+	;;
+
+      *.lo)
+	# A libtool-controlled object.
+
+	# Check to see that this really is a libtool object.
+	if func_lalib_unsafe_p "$arg"; then
+	  pic_object=
+	  non_pic_object=
+
+	  # Read the .lo file
+	  func_source "$arg"
+
+	  if test -z "$pic_object" ||
+	     test -z "$non_pic_object" ||
+	     test "$pic_object" = none &&
+	     test "$non_pic_object" = none; then
+	    func_fatal_error "cannot find name of object for \`$arg'"
+	  fi
+
+	  # Extract subdirectory from the argument.
+	  func_dirname "$arg" "/" ""
+	  xdir="$func_dirname_result"
+
+	  if test "$pic_object" != none; then
+	    # Prepend the subdirectory the object is found in.
+	    pic_object="$xdir$pic_object"
+
+	    if test "$prev" = dlfiles; then
+	      if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+		func_append dlfiles " $pic_object"
+		prev=
+		continue
+	      else
+		# If libtool objects are unsupported, then we need to preload.
+		prev=dlprefiles
+	      fi
+	    fi
+
+	    # CHECK ME:  I think I busted this.  -Ossama
+	    if test "$prev" = dlprefiles; then
+	      # Preload the old-style object.
+	      func_append dlprefiles " $pic_object"
+	      prev=
+	    fi
+
+	    # A PIC object.
+	    func_append libobjs " $pic_object"
+	    arg="$pic_object"
+	  fi
+
+	  # Non-PIC object.
+	  if test "$non_pic_object" != none; then
+	    # Prepend the subdirectory the object is found in.
+	    non_pic_object="$xdir$non_pic_object"
+
+	    # A standard non-PIC object
+	    func_append non_pic_objects " $non_pic_object"
+	    if test -z "$pic_object" || test "$pic_object" = none ; then
+	      arg="$non_pic_object"
+	    fi
+	  else
+	    # If the PIC object exists, use it instead.
+	    # $xdir was prepended to $pic_object above.
+	    non_pic_object="$pic_object"
+	    func_append non_pic_objects " $non_pic_object"
+	  fi
+	else
+	  # Only an error if not doing a dry-run.
+	  if $opt_dry_run; then
+	    # Extract subdirectory from the argument.
+	    func_dirname "$arg" "/" ""
+	    xdir="$func_dirname_result"
+
+	    func_lo2o "$arg"
+	    pic_object=$xdir$objdir/$func_lo2o_result
+	    non_pic_object=$xdir$func_lo2o_result
+	    func_append libobjs " $pic_object"
+	    func_append non_pic_objects " $non_pic_object"
+	  else
+	    func_fatal_error "\`$arg' is not a valid libtool object"
+	  fi
+	fi
+	;;
+
+      *.$libext)
+	# An archive.
+	func_append deplibs " $arg"
+	func_append old_deplibs " $arg"
+	continue
+	;;
+
+      *.la)
+	# A libtool-controlled library.
+
+	func_resolve_sysroot "$arg"
+	if test "$prev" = dlfiles; then
+	  # This library was specified with -dlopen.
+	  func_append dlfiles " $func_resolve_sysroot_result"
+	  prev=
+	elif test "$prev" = dlprefiles; then
+	  # The library was specified with -dlpreopen.
+	  func_append dlprefiles " $func_resolve_sysroot_result"
+	  prev=
+	else
+	  func_append deplibs " $func_resolve_sysroot_result"
+	fi
+	continue
+	;;
+
+      # Some other compiler argument.
+      *)
+	# Unknown arguments in both finalize_command and compile_command need
+	# to be aesthetically quoted because they are evaled later.
+	func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+	;;
+      esac # arg
+
+      # Now actually substitute the argument into the commands.
+      if test -n "$arg"; then
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+      fi
+    done # argument parsing loop
+
+    test -n "$prev" && \
+      func_fatal_help "the \`$prevarg' option requires an argument"
+
+    if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
+      eval arg=\"$export_dynamic_flag_spec\"
+      func_append compile_command " $arg"
+      func_append finalize_command " $arg"
+    fi
+
+    oldlibs=
+    # calculate the name of the file, without its directory
+    func_basename "$output"
+    outputname="$func_basename_result"
+    libobjs_save="$libobjs"
+
+    if test -n "$shlibpath_var"; then
+      # get the directories listed in $shlibpath_var
+      eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\`
+    else
+      shlib_search_path=
+    fi
+    eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
+    eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
+
+    func_dirname "$output" "/" ""
+    output_objdir="$func_dirname_result$objdir"
+    func_to_tool_file "$output_objdir/"
+    tool_output_objdir=$func_to_tool_file_result
+    # Create the object directory.
+    func_mkdir_p "$output_objdir"
+
+    # Determine the type of output
+    case $output in
+    "")
+      func_fatal_help "you must specify an output file"
+      ;;
+    *.$libext) linkmode=oldlib ;;
+    *.lo | *.$objext) linkmode=obj ;;
+    *.la) linkmode=lib ;;
+    *) linkmode=prog ;; # Anything else should be a program.
+    esac
+
+    specialdeplibs=
+
+    libs=
+    # Find all interdependent deplibs by searching for libraries
+    # that are linked more than once (e.g. -la -lb -la)
+    for deplib in $deplibs; do
+      if $opt_preserve_dup_deps ; then
+	case "$libs " in
+	*" $deplib "*) func_append specialdeplibs " $deplib" ;;
+	esac
+      fi
+      func_append libs " $deplib"
+    done
+
+    if test "$linkmode" = lib; then
+      libs="$predeps $libs $compiler_lib_search_path $postdeps"
+
+      # Compute libraries that are listed more than once in $predeps
+      # $postdeps and mark them as special (i.e., whose duplicates are
+      # not to be eliminated).
+      pre_post_deps=
+      if $opt_duplicate_compiler_generated_deps; then
+	for pre_post_dep in $predeps $postdeps; do
+	  case "$pre_post_deps " in
+	  *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;;
+	  esac
+	  func_append pre_post_deps " $pre_post_dep"
+	done
+      fi
+      pre_post_deps=
+    fi
+
+    deplibs=
+    newdependency_libs=
+    newlib_search_path=
+    need_relink=no # whether we're linking any uninstalled libtool libraries
+    notinst_deplibs= # not-installed libtool libraries
+    notinst_path= # paths that contain not-installed libtool libraries
+
+    case $linkmode in
+    lib)
+	passes="conv dlpreopen link"
+	for file in $dlfiles $dlprefiles; do
+	  case $file in
+	  *.la) ;;
+	  *)
+	    func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
+	    ;;
+	  esac
+	done
+	;;
+    prog)
+	compile_deplibs=
+	finalize_deplibs=
+	alldeplibs=no
+	newdlfiles=
+	newdlprefiles=
+	passes="conv scan dlopen dlpreopen link"
+	;;
+    *)  passes="conv"
+	;;
+    esac
+
+    for pass in $passes; do
+      # The preopen pass in lib mode reverses $deplibs; put it back here
+      # so that -L comes before libs that need it for instance...
+      if test "$linkmode,$pass" = "lib,link"; then
+	## FIXME: Find the place where the list is rebuilt in the wrong
+	##        order, and fix it there properly
+        tmp_deplibs=
+	for deplib in $deplibs; do
+	  tmp_deplibs="$deplib $tmp_deplibs"
+	done
+	deplibs="$tmp_deplibs"
+      fi
+
+      if test "$linkmode,$pass" = "lib,link" ||
+	 test "$linkmode,$pass" = "prog,scan"; then
+	libs="$deplibs"
+	deplibs=
+      fi
+      if test "$linkmode" = prog; then
+	case $pass in
+	dlopen) libs="$dlfiles" ;;
+	dlpreopen) libs="$dlprefiles" ;;
+	link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
+	esac
+      fi
+      if test "$linkmode,$pass" = "lib,dlpreopen"; then
+	# Collect and forward deplibs of preopened libtool libs
+	for lib in $dlprefiles; do
+	  # Ignore non-libtool-libs
+	  dependency_libs=
+	  func_resolve_sysroot "$lib"
+	  case $lib in
+	  *.la)	func_source "$func_resolve_sysroot_result" ;;
+	  esac
+
+	  # Collect preopened libtool deplibs, except any this library
+	  # has declared as weak libs
+	  for deplib in $dependency_libs; do
+	    func_basename "$deplib"
+            deplib_base=$func_basename_result
+	    case " $weak_libs " in
+	    *" $deplib_base "*) ;;
+	    *) func_append deplibs " $deplib" ;;
+	    esac
+	  done
+	done
+	libs="$dlprefiles"
+      fi
+      if test "$pass" = dlopen; then
+	# Collect dlpreopened libraries
+	save_deplibs="$deplibs"
+	deplibs=
+      fi
+
+      for deplib in $libs; do
+	lib=
+	found=no
+	case $deplib in
+	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
+        |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
+	  if test "$linkmode,$pass" = "prog,link"; then
+	    compile_deplibs="$deplib $compile_deplibs"
+	    finalize_deplibs="$deplib $finalize_deplibs"
+	  else
+	    func_append compiler_flags " $deplib"
+	    if test "$linkmode" = lib ; then
+		case "$new_inherited_linker_flags " in
+		    *" $deplib "*) ;;
+		    * ) func_append new_inherited_linker_flags " $deplib" ;;
+		esac
+	    fi
+	  fi
+	  continue
+	  ;;
+	-l*)
+	  if test "$linkmode" != lib && test "$linkmode" != prog; then
+	    func_warning "\`-l' is ignored for archives/objects"
+	    continue
+	  fi
+	  func_stripname '-l' '' "$deplib"
+	  name=$func_stripname_result
+	  if test "$linkmode" = lib; then
+	    searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
+	  else
+	    searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
+	  fi
+	  for searchdir in $searchdirs; do
+	    for search_ext in .la $std_shrext .so .a; do
+	      # Search the libtool library
+	      lib="$searchdir/lib${name}${search_ext}"
+	      if test -f "$lib"; then
+		if test "$search_ext" = ".la"; then
+		  found=yes
+		else
+		  found=no
+		fi
+		break 2
+	      fi
+	    done
+	  done
+	  if test "$found" != yes; then
+	    # deplib doesn't seem to be a libtool library
+	    if test "$linkmode,$pass" = "prog,link"; then
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      deplibs="$deplib $deplibs"
+	      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    continue
+	  else # deplib is a libtool library
+	    # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
+	    # We need to do some special things here, and not later.
+	    if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+	      case " $predeps $postdeps " in
+	      *" $deplib "*)
+		if func_lalib_p "$lib"; then
+		  library_names=
+		  old_library=
+		  func_source "$lib"
+		  for l in $old_library $library_names; do
+		    ll="$l"
+		  done
+		  if test "X$ll" = "X$old_library" ; then # only static version available
+		    found=no
+		    func_dirname "$lib" "" "."
+		    ladir="$func_dirname_result"
+		    lib=$ladir/$old_library
+		    if test "$linkmode,$pass" = "prog,link"; then
+		      compile_deplibs="$deplib $compile_deplibs"
+		      finalize_deplibs="$deplib $finalize_deplibs"
+		    else
+		      deplibs="$deplib $deplibs"
+		      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+		    fi
+		    continue
+		  fi
+		fi
+		;;
+	      *) ;;
+	      esac
+	    fi
+	  fi
+	  ;; # -l
+	*.ltframework)
+	  if test "$linkmode,$pass" = "prog,link"; then
+	    compile_deplibs="$deplib $compile_deplibs"
+	    finalize_deplibs="$deplib $finalize_deplibs"
+	  else
+	    deplibs="$deplib $deplibs"
+	    if test "$linkmode" = lib ; then
+		case "$new_inherited_linker_flags " in
+		    *" $deplib "*) ;;
+		    * ) func_append new_inherited_linker_flags " $deplib" ;;
+		esac
+	    fi
+	  fi
+	  continue
+	  ;;
+	-L*)
+	  case $linkmode in
+	  lib)
+	    deplibs="$deplib $deplibs"
+	    test "$pass" = conv && continue
+	    newdependency_libs="$deplib $newdependency_libs"
+	    func_stripname '-L' '' "$deplib"
+	    func_resolve_sysroot "$func_stripname_result"
+	    func_append newlib_search_path " $func_resolve_sysroot_result"
+	    ;;
+	  prog)
+	    if test "$pass" = conv; then
+	      deplibs="$deplib $deplibs"
+	      continue
+	    fi
+	    if test "$pass" = scan; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    fi
+	    func_stripname '-L' '' "$deplib"
+	    func_resolve_sysroot "$func_stripname_result"
+	    func_append newlib_search_path " $func_resolve_sysroot_result"
+	    ;;
+	  *)
+	    func_warning "\`-L' is ignored for archives/objects"
+	    ;;
+	  esac # linkmode
+	  continue
+	  ;; # -L
+	-R*)
+	  if test "$pass" = link; then
+	    func_stripname '-R' '' "$deplib"
+	    func_resolve_sysroot "$func_stripname_result"
+	    dir=$func_resolve_sysroot_result
+	    # Make sure the xrpath contains only unique directories.
+	    case "$xrpath " in
+	    *" $dir "*) ;;
+	    *) func_append xrpath " $dir" ;;
+	    esac
+	  fi
+	  deplibs="$deplib $deplibs"
+	  continue
+	  ;;
+	*.la)
+	  func_resolve_sysroot "$deplib"
+	  lib=$func_resolve_sysroot_result
+	  ;;
+	*.$libext)
+	  if test "$pass" = conv; then
+	    deplibs="$deplib $deplibs"
+	    continue
+	  fi
+	  case $linkmode in
+	  lib)
+	    # Linking convenience modules into shared libraries is allowed,
+	    # but linking other static libraries is non-portable.
+	    case " $dlpreconveniencelibs " in
+	    *" $deplib "*) ;;
+	    *)
+	      valid_a_lib=no
+	      case $deplibs_check_method in
+		match_pattern*)
+		  set dummy $deplibs_check_method; shift
+		  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+		  if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \
+		    | $EGREP "$match_pattern_regex" > /dev/null; then
+		    valid_a_lib=yes
+		  fi
+		;;
+		pass_all)
+		  valid_a_lib=yes
+		;;
+	      esac
+	      if test "$valid_a_lib" != yes; then
+		echo
+		$ECHO "*** Warning: Trying to link with static lib archive $deplib."
+		echo "*** I have the capability to make that library automatically link in when"
+		echo "*** you link to this library.  But I can only do this if you have a"
+		echo "*** shared version of the library, which you do not appear to have"
+		echo "*** because the file extensions .$libext of this argument makes me believe"
+		echo "*** that it is just a static archive that I should not use here."
+	      else
+		echo
+		$ECHO "*** Warning: Linking the shared library $output against the"
+		$ECHO "*** static library $deplib is not portable!"
+		deplibs="$deplib $deplibs"
+	      fi
+	      ;;
+	    esac
+	    continue
+	    ;;
+	  prog)
+	    if test "$pass" != link; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    fi
+	    continue
+	    ;;
+	  esac # linkmode
+	  ;; # *.$libext
+	*.lo | *.$objext)
+	  if test "$pass" = conv; then
+	    deplibs="$deplib $deplibs"
+	  elif test "$linkmode" = prog; then
+	    if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
+	      # If there is no dlopen support or we're linking statically,
+	      # we need to preload.
+	      func_append newdlprefiles " $deplib"
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      func_append newdlfiles " $deplib"
+	    fi
+	  fi
+	  continue
+	  ;;
+	%DEPLIBS%)
+	  alldeplibs=yes
+	  continue
+	  ;;
+	esac # case $deplib
+
+	if test "$found" = yes || test -f "$lib"; then :
+	else
+	  func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"
+	fi
+
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$lib" \
+	  || func_fatal_error "\`$lib' is not a valid libtool archive"
+
+	func_dirname "$lib" "" "."
+	ladir="$func_dirname_result"
+
+	dlname=
+	dlopen=
+	dlpreopen=
+	libdir=
+	library_names=
+	old_library=
+	inherited_linker_flags=
+	# If the library was installed with an old release of libtool,
+	# it will not redefine variables installed, or shouldnotlink
+	installed=yes
+	shouldnotlink=no
+	avoidtemprpath=
+
+
+	# Read the .la file
+	func_source "$lib"
+
+	# Convert "-framework foo" to "foo.ltframework"
+	if test -n "$inherited_linker_flags"; then
+	  tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'`
+	  for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
+	    case " $new_inherited_linker_flags " in
+	      *" $tmp_inherited_linker_flag "*) ;;
+	      *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";;
+	    esac
+	  done
+	fi
+	dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	if test "$linkmode,$pass" = "lib,link" ||
+	   test "$linkmode,$pass" = "prog,scan" ||
+	   { test "$linkmode" != prog && test "$linkmode" != lib; }; then
+	  test -n "$dlopen" && func_append dlfiles " $dlopen"
+	  test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
+	fi
+
+	if test "$pass" = conv; then
+	  # Only check for convenience libraries
+	  deplibs="$lib $deplibs"
+	  if test -z "$libdir"; then
+	    if test -z "$old_library"; then
+	      func_fatal_error "cannot find name of link library for \`$lib'"
+	    fi
+	    # It is a libtool convenience library, so add in its objects.
+	    func_append convenience " $ladir/$objdir/$old_library"
+	    func_append old_convenience " $ladir/$objdir/$old_library"
+	  elif test "$linkmode" != prog && test "$linkmode" != lib; then
+	    func_fatal_error "\`$lib' is not a convenience library"
+	  fi
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    deplibs="$deplib $deplibs"
+	    if $opt_preserve_dup_deps ; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+	      esac
+	    fi
+	    func_append tmp_libs " $deplib"
+	  done
+	  continue
+	fi # $pass = conv
+
+
+	# Get the name of the library we link against.
+	linklib=
+	if test -n "$old_library" &&
+	   { test "$prefer_static_libs" = yes ||
+	     test "$prefer_static_libs,$installed" = "built,no"; }; then
+	  linklib=$old_library
+	else
+	  for l in $old_library $library_names; do
+	    linklib="$l"
+	  done
+	fi
+	if test -z "$linklib"; then
+	  func_fatal_error "cannot find name of link library for \`$lib'"
+	fi
+
+	# This library was specified with -dlopen.
+	if test "$pass" = dlopen; then
+	  if test -z "$libdir"; then
+	    func_fatal_error "cannot -dlopen a convenience library: \`$lib'"
+	  fi
+	  if test -z "$dlname" ||
+	     test "$dlopen_support" != yes ||
+	     test "$build_libtool_libs" = no; then
+	    # If there is no dlname, no dlopen support or we're linking
+	    # statically, we need to preload.  We also need to preload any
+	    # dependent libraries so libltdl's deplib preloader doesn't
+	    # bomb out in the load deplibs phase.
+	    func_append dlprefiles " $lib $dependency_libs"
+	  else
+	    func_append newdlfiles " $lib"
+	  fi
+	  continue
+	fi # $pass = dlopen
+
+	# We need an absolute path.
+	case $ladir in
+	[\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
+	*)
+	  abs_ladir=`cd "$ladir" && pwd`
+	  if test -z "$abs_ladir"; then
+	    func_warning "cannot determine absolute directory name of \`$ladir'"
+	    func_warning "passing it literally to the linker, although it might fail"
+	    abs_ladir="$ladir"
+	  fi
+	  ;;
+	esac
+	func_basename "$lib"
+	laname="$func_basename_result"
+
+	# Find the relevant object directory and library name.
+	if test "X$installed" = Xyes; then
+	  if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+	    func_warning "library \`$lib' was moved."
+	    dir="$ladir"
+	    absdir="$abs_ladir"
+	    libdir="$abs_ladir"
+	  else
+	    dir="$lt_sysroot$libdir"
+	    absdir="$lt_sysroot$libdir"
+	  fi
+	  test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
+	else
+	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+	    dir="$ladir"
+	    absdir="$abs_ladir"
+	    # Remove this search path later
+	    func_append notinst_path " $abs_ladir"
+	  else
+	    dir="$ladir/$objdir"
+	    absdir="$abs_ladir/$objdir"
+	    # Remove this search path later
+	    func_append notinst_path " $abs_ladir"
+	  fi
+	fi # $installed = yes
+	func_stripname 'lib' '.la' "$laname"
+	name=$func_stripname_result
+
+	# This library was specified with -dlpreopen.
+	if test "$pass" = dlpreopen; then
+	  if test -z "$libdir" && test "$linkmode" = prog; then
+	    func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'"
+	  fi
+	  case "$host" in
+	    # special handling for platforms with PE-DLLs.
+	    *cygwin* | *mingw* | *cegcc* )
+	      # Linker will automatically link against shared library if both
+	      # static and shared are present.  Therefore, ensure we extract
+	      # symbols from the import library if a shared library is present
+	      # (otherwise, the dlopen module name will be incorrect).  We do
+	      # this by putting the import library name into $newdlprefiles.
+	      # We recover the dlopen module name by 'saving' the la file
+	      # name in a special purpose variable, and (later) extracting the
+	      # dlname from the la file.
+	      if test -n "$dlname"; then
+	        func_tr_sh "$dir/$linklib"
+	        eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname"
+	        func_append newdlprefiles " $dir/$linklib"
+	      else
+	        func_append newdlprefiles " $dir/$old_library"
+	        # Keep a list of preopened convenience libraries to check
+	        # that they are being used correctly in the link pass.
+	        test -z "$libdir" && \
+	          func_append dlpreconveniencelibs " $dir/$old_library"
+	      fi
+	    ;;
+	    * )
+	      # Prefer using a static library (so that no silly _DYNAMIC symbols
+	      # are required to link).
+	      if test -n "$old_library"; then
+	        func_append newdlprefiles " $dir/$old_library"
+	        # Keep a list of preopened convenience libraries to check
+	        # that they are being used correctly in the link pass.
+	        test -z "$libdir" && \
+	          func_append dlpreconveniencelibs " $dir/$old_library"
+	      # Otherwise, use the dlname, so that lt_dlopen finds it.
+	      elif test -n "$dlname"; then
+	        func_append newdlprefiles " $dir/$dlname"
+	      else
+	        func_append newdlprefiles " $dir/$linklib"
+	      fi
+	    ;;
+	  esac
+	fi # $pass = dlpreopen
+
+	if test -z "$libdir"; then
+	  # Link the convenience library
+	  if test "$linkmode" = lib; then
+	    deplibs="$dir/$old_library $deplibs"
+	  elif test "$linkmode,$pass" = "prog,link"; then
+	    compile_deplibs="$dir/$old_library $compile_deplibs"
+	    finalize_deplibs="$dir/$old_library $finalize_deplibs"
+	  else
+	    deplibs="$lib $deplibs" # used for prog,scan pass
+	  fi
+	  continue
+	fi
+
+
+	if test "$linkmode" = prog && test "$pass" != link; then
+	  func_append newlib_search_path " $ladir"
+	  deplibs="$lib $deplibs"
+
+	  linkalldeplibs=no
+	  if test "$link_all_deplibs" != no || test -z "$library_names" ||
+	     test "$build_libtool_libs" = no; then
+	    linkalldeplibs=yes
+	  fi
+
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    case $deplib in
+	    -L*) func_stripname '-L' '' "$deplib"
+	         func_resolve_sysroot "$func_stripname_result"
+	         func_append newlib_search_path " $func_resolve_sysroot_result"
+		 ;;
+	    esac
+	    # Need to link against all dependency_libs?
+	    if test "$linkalldeplibs" = yes; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      # Need to hardcode shared library paths
+	      # or/and link against static libraries
+	      newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    if $opt_preserve_dup_deps ; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+	      esac
+	    fi
+	    func_append tmp_libs " $deplib"
+	  done # for deplib
+	  continue
+	fi # $linkmode = prog...
+
+	if test "$linkmode,$pass" = "prog,link"; then
+	  if test -n "$library_names" &&
+	     { { test "$prefer_static_libs" = no ||
+	         test "$prefer_static_libs,$installed" = "built,yes"; } ||
+	       test -z "$old_library"; }; then
+	    # We need to hardcode the library path
+	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
+	      # Make sure the rpath contains only unique directories.
+	      case "$temp_rpath:" in
+	      *"$absdir:"*) ;;
+	      *) func_append temp_rpath "$absdir:" ;;
+	      esac
+	    fi
+
+	    # Hardcode the library path.
+	    # Skip directories that are in the system default run-time
+	    # search path.
+	    case " $sys_lib_dlsearch_path " in
+	    *" $absdir "*) ;;
+	    *)
+	      case "$compile_rpath " in
+	      *" $absdir "*) ;;
+	      *) func_append compile_rpath " $absdir" ;;
+	      esac
+	      ;;
+	    esac
+	    case " $sys_lib_dlsearch_path " in
+	    *" $libdir "*) ;;
+	    *)
+	      case "$finalize_rpath " in
+	      *" $libdir "*) ;;
+	      *) func_append finalize_rpath " $libdir" ;;
+	      esac
+	      ;;
+	    esac
+	  fi # $linkmode,$pass = prog,link...
+
+	  if test "$alldeplibs" = yes &&
+	     { test "$deplibs_check_method" = pass_all ||
+	       { test "$build_libtool_libs" = yes &&
+		 test -n "$library_names"; }; }; then
+	    # We only need to search for static libraries
+	    continue
+	  fi
+	fi
+
+	link_static=no # Whether the deplib will be linked statically
+	use_static_libs=$prefer_static_libs
+	if test "$use_static_libs" = built && test "$installed" = yes; then
+	  use_static_libs=no
+	fi
+	if test -n "$library_names" &&
+	   { test "$use_static_libs" = no || test -z "$old_library"; }; then
+	  case $host in
+	  *cygwin* | *mingw* | *cegcc*)
+	      # No point in relinking DLLs because paths are not encoded
+	      func_append notinst_deplibs " $lib"
+	      need_relink=no
+	    ;;
+	  *)
+	    if test "$installed" = no; then
+	      func_append notinst_deplibs " $lib"
+	      need_relink=yes
+	    fi
+	    ;;
+	  esac
+	  # This is a shared library
+
+	  # Warn about portability, can't link against -module's on some
+	  # systems (darwin).  Don't bleat about dlopened modules though!
+	  dlopenmodule=""
+	  for dlpremoduletest in $dlprefiles; do
+	    if test "X$dlpremoduletest" = "X$lib"; then
+	      dlopenmodule="$dlpremoduletest"
+	      break
+	    fi
+	  done
+	  if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
+	    echo
+	    if test "$linkmode" = prog; then
+	      $ECHO "*** Warning: Linking the executable $output against the loadable module"
+	    else
+	      $ECHO "*** Warning: Linking the shared library $output against the loadable module"
+	    fi
+	    $ECHO "*** $linklib is not portable!"
+	  fi
+	  if test "$linkmode" = lib &&
+	     test "$hardcode_into_libs" = yes; then
+	    # Hardcode the library path.
+	    # Skip directories that are in the system default run-time
+	    # search path.
+	    case " $sys_lib_dlsearch_path " in
+	    *" $absdir "*) ;;
+	    *)
+	      case "$compile_rpath " in
+	      *" $absdir "*) ;;
+	      *) func_append compile_rpath " $absdir" ;;
+	      esac
+	      ;;
+	    esac
+	    case " $sys_lib_dlsearch_path " in
+	    *" $libdir "*) ;;
+	    *)
+	      case "$finalize_rpath " in
+	      *" $libdir "*) ;;
+	      *) func_append finalize_rpath " $libdir" ;;
+	      esac
+	      ;;
+	    esac
+	  fi
+
+	  if test -n "$old_archive_from_expsyms_cmds"; then
+	    # figure out the soname
+	    set dummy $library_names
+	    shift
+	    realname="$1"
+	    shift
+	    libname=`eval "\\$ECHO \"$libname_spec\""`
+	    # use dlname if we got it. it's perfectly good, no?
+	    if test -n "$dlname"; then
+	      soname="$dlname"
+	    elif test -n "$soname_spec"; then
+	      # bleh windows
+	      case $host in
+	      *cygwin* | mingw* | *cegcc*)
+	        func_arith $current - $age
+		major=$func_arith_result
+		versuffix="-$major"
+		;;
+	      esac
+	      eval soname=\"$soname_spec\"
+	    else
+	      soname="$realname"
+	    fi
+
+	    # Make a new name for the extract_expsyms_cmds to use
+	    soroot="$soname"
+	    func_basename "$soroot"
+	    soname="$func_basename_result"
+	    func_stripname 'lib' '.dll' "$soname"
+	    newlib=libimp-$func_stripname_result.a
+
+	    # If the library has no export list, then create one now
+	    if test -f "$output_objdir/$soname-def"; then :
+	    else
+	      func_verbose "extracting exported symbol list from \`$soname'"
+	      func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
+	    fi
+
+	    # Create $newlib
+	    if test -f "$output_objdir/$newlib"; then :; else
+	      func_verbose "generating import library for \`$soname'"
+	      func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
+	    fi
+	    # make sure the library variables are pointing to the new library
+	    dir=$output_objdir
+	    linklib=$newlib
+	  fi # test -n "$old_archive_from_expsyms_cmds"
+
+	  if test "$linkmode" = prog || test "$opt_mode" != relink; then
+	    add_shlibpath=
+	    add_dir=
+	    add=
+	    lib_linked=yes
+	    case $hardcode_action in
+	    immediate | unsupported)
+	      if test "$hardcode_direct" = no; then
+		add="$dir/$linklib"
+		case $host in
+		  *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
+		  *-*-sysv4*uw2*) add_dir="-L$dir" ;;
+		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
+		    *-*-unixware7*) add_dir="-L$dir" ;;
+		  *-*-darwin* )
+		    # if the lib is a (non-dlopened) module then we can not
+		    # link against it, someone is ignoring the earlier warnings
+		    if /usr/bin/file -L $add 2> /dev/null |
+			 $GREP ": [^:]* bundle" >/dev/null ; then
+		      if test "X$dlopenmodule" != "X$lib"; then
+			$ECHO "*** Warning: lib $linklib is a module, not a shared library"
+			if test -z "$old_library" ; then
+			  echo
+			  echo "*** And there doesn't seem to be a static archive available"
+			  echo "*** The link will probably fail, sorry"
+			else
+			  add="$dir/$old_library"
+			fi
+		      elif test -n "$old_library"; then
+			add="$dir/$old_library"
+		      fi
+		    fi
+		esac
+	      elif test "$hardcode_minus_L" = no; then
+		case $host in
+		*-*-sunos*) add_shlibpath="$dir" ;;
+		esac
+		add_dir="-L$dir"
+		add="-l$name"
+	      elif test "$hardcode_shlibpath_var" = no; then
+		add_shlibpath="$dir"
+		add="-l$name"
+	      else
+		lib_linked=no
+	      fi
+	      ;;
+	    relink)
+	      if test "$hardcode_direct" = yes &&
+	         test "$hardcode_direct_absolute" = no; then
+		add="$dir/$linklib"
+	      elif test "$hardcode_minus_L" = yes; then
+		add_dir="-L$absdir"
+		# Try looking first in the location we're being installed to.
+		if test -n "$inst_prefix_dir"; then
+		  case $libdir in
+		    [\\/]*)
+		      func_append add_dir " -L$inst_prefix_dir$libdir"
+		      ;;
+		  esac
+		fi
+		add="-l$name"
+	      elif test "$hardcode_shlibpath_var" = yes; then
+		add_shlibpath="$dir"
+		add="-l$name"
+	      else
+		lib_linked=no
+	      fi
+	      ;;
+	    *) lib_linked=no ;;
+	    esac
+
+	    if test "$lib_linked" != yes; then
+	      func_fatal_configuration "unsupported hardcode properties"
+	    fi
+
+	    if test -n "$add_shlibpath"; then
+	      case :$compile_shlibpath: in
+	      *":$add_shlibpath:"*) ;;
+	      *) func_append compile_shlibpath "$add_shlibpath:" ;;
+	      esac
+	    fi
+	    if test "$linkmode" = prog; then
+	      test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
+	      test -n "$add" && compile_deplibs="$add $compile_deplibs"
+	    else
+	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
+	      test -n "$add" && deplibs="$add $deplibs"
+	      if test "$hardcode_direct" != yes &&
+		 test "$hardcode_minus_L" != yes &&
+		 test "$hardcode_shlibpath_var" = yes; then
+		case :$finalize_shlibpath: in
+		*":$libdir:"*) ;;
+		*) func_append finalize_shlibpath "$libdir:" ;;
+		esac
+	      fi
+	    fi
+	  fi
+
+	  if test "$linkmode" = prog || test "$opt_mode" = relink; then
+	    add_shlibpath=
+	    add_dir=
+	    add=
+	    # Finalize command for both is simple: just hardcode it.
+	    if test "$hardcode_direct" = yes &&
+	       test "$hardcode_direct_absolute" = no; then
+	      add="$libdir/$linklib"
+	    elif test "$hardcode_minus_L" = yes; then
+	      add_dir="-L$libdir"
+	      add="-l$name"
+	    elif test "$hardcode_shlibpath_var" = yes; then
+	      case :$finalize_shlibpath: in
+	      *":$libdir:"*) ;;
+	      *) func_append finalize_shlibpath "$libdir:" ;;
+	      esac
+	      add="-l$name"
+	    elif test "$hardcode_automatic" = yes; then
+	      if test -n "$inst_prefix_dir" &&
+		 test -f "$inst_prefix_dir$libdir/$linklib" ; then
+		add="$inst_prefix_dir$libdir/$linklib"
+	      else
+		add="$libdir/$linklib"
+	      fi
+	    else
+	      # We cannot seem to hardcode it, guess we'll fake it.
+	      add_dir="-L$libdir"
+	      # Try looking first in the location we're being installed to.
+	      if test -n "$inst_prefix_dir"; then
+		case $libdir in
+		  [\\/]*)
+		    func_append add_dir " -L$inst_prefix_dir$libdir"
+		    ;;
+		esac
+	      fi
+	      add="-l$name"
+	    fi
+
+	    if test "$linkmode" = prog; then
+	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
+	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
+	    else
+	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
+	      test -n "$add" && deplibs="$add $deplibs"
+	    fi
+	  fi
+	elif test "$linkmode" = prog; then
+	  # Here we assume that one of hardcode_direct or hardcode_minus_L
+	  # is not unsupported.  This is valid on all known static and
+	  # shared platforms.
+	  if test "$hardcode_direct" != unsupported; then
+	    test -n "$old_library" && linklib="$old_library"
+	    compile_deplibs="$dir/$linklib $compile_deplibs"
+	    finalize_deplibs="$dir/$linklib $finalize_deplibs"
+	  else
+	    compile_deplibs="-l$name -L$dir $compile_deplibs"
+	    finalize_deplibs="-l$name -L$dir $finalize_deplibs"
+	  fi
+	elif test "$build_libtool_libs" = yes; then
+	  # Not a shared library
+	  if test "$deplibs_check_method" != pass_all; then
+	    # We're trying link a shared library against a static one
+	    # but the system doesn't support it.
+
+	    # Just print a warning and add the library to dependency_libs so
+	    # that the program can be linked against the static library.
+	    echo
+	    $ECHO "*** Warning: This system can not link to static lib archive $lib."
+	    echo "*** I have the capability to make that library automatically link in when"
+	    echo "*** you link to this library.  But I can only do this if you have a"
+	    echo "*** shared version of the library, which you do not appear to have."
+	    if test "$module" = yes; then
+	      echo "*** But as you try to build a module library, libtool will still create "
+	      echo "*** a static module, that should work as long as the dlopening application"
+	      echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
+	      if test -z "$global_symbol_pipe"; then
+		echo
+		echo "*** However, this would only work if libtool was able to extract symbol"
+		echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
+		echo "*** not find such a program.  So, this module is probably useless."
+		echo "*** \`nm' from GNU binutils and a full rebuild may help."
+	      fi
+	      if test "$build_old_libs" = no; then
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
+	  else
+	    deplibs="$dir/$old_library $deplibs"
+	    link_static=yes
+	  fi
+	fi # link shared/static library?
+
+	if test "$linkmode" = lib; then
+	  if test -n "$dependency_libs" &&
+	     { test "$hardcode_into_libs" != yes ||
+	       test "$build_old_libs" = yes ||
+	       test "$link_static" = yes; }; then
+	    # Extract -R from dependency_libs
+	    temp_deplibs=
+	    for libdir in $dependency_libs; do
+	      case $libdir in
+	      -R*) func_stripname '-R' '' "$libdir"
+	           temp_xrpath=$func_stripname_result
+		   case " $xrpath " in
+		   *" $temp_xrpath "*) ;;
+		   *) func_append xrpath " $temp_xrpath";;
+		   esac;;
+	      *) func_append temp_deplibs " $libdir";;
+	      esac
+	    done
+	    dependency_libs="$temp_deplibs"
+	  fi
+
+	  func_append newlib_search_path " $absdir"
+	  # Link against this library
+	  test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+	  # ... and its dependency_libs
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    newdependency_libs="$deplib $newdependency_libs"
+	    case $deplib in
+              -L*) func_stripname '-L' '' "$deplib"
+                   func_resolve_sysroot "$func_stripname_result";;
+              *) func_resolve_sysroot "$deplib" ;;
+            esac
+	    if $opt_preserve_dup_deps ; then
+	      case "$tmp_libs " in
+	      *" $func_resolve_sysroot_result "*)
+                func_append specialdeplibs " $func_resolve_sysroot_result" ;;
+	      esac
+	    fi
+	    func_append tmp_libs " $func_resolve_sysroot_result"
+	  done
+
+	  if test "$link_all_deplibs" != no; then
+	    # Add the search paths of all dependency libraries
+	    for deplib in $dependency_libs; do
+	      path=
+	      case $deplib in
+	      -L*) path="$deplib" ;;
+	      *.la)
+	        func_resolve_sysroot "$deplib"
+	        deplib=$func_resolve_sysroot_result
+	        func_dirname "$deplib" "" "."
+		dir=$func_dirname_result
+		# We need an absolute path.
+		case $dir in
+		[\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
+		*)
+		  absdir=`cd "$dir" && pwd`
+		  if test -z "$absdir"; then
+		    func_warning "cannot determine absolute directory name of \`$dir'"
+		    absdir="$dir"
+		  fi
+		  ;;
+		esac
+		if $GREP "^installed=no" $deplib > /dev/null; then
+		case $host in
+		*-*-darwin*)
+		  depdepl=
+		  eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
+		  if test -n "$deplibrary_names" ; then
+		    for tmp in $deplibrary_names ; do
+		      depdepl=$tmp
+		    done
+		    if test -f "$absdir/$objdir/$depdepl" ; then
+		      depdepl="$absdir/$objdir/$depdepl"
+		      darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+                      if test -z "$darwin_install_name"; then
+                          darwin_install_name=`${OTOOL64} -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`
+                      fi
+		      func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
+		      func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}"
+		      path=
+		    fi
+		  fi
+		  ;;
+		*)
+		  path="-L$absdir/$objdir"
+		  ;;
+		esac
+		else
+		  eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+		  test -z "$libdir" && \
+		    func_fatal_error "\`$deplib' is not a valid libtool archive"
+		  test "$absdir" != "$libdir" && \
+		    func_warning "\`$deplib' seems to be moved"
+
+		  path="-L$absdir"
+		fi
+		;;
+	      esac
+	      case " $deplibs " in
+	      *" $path "*) ;;
+	      *) deplibs="$path $deplibs" ;;
+	      esac
+	    done
+	  fi # link_all_deplibs != no
+	fi # linkmode = lib
+      done # for deplib in $libs
+      if test "$pass" = link; then
+	if test "$linkmode" = "prog"; then
+	  compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
+	  finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
+	else
+	  compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	fi
+      fi
+      dependency_libs="$newdependency_libs"
+      if test "$pass" = dlpreopen; then
+	# Link the dlpreopened libraries before other libraries
+	for deplib in $save_deplibs; do
+	  deplibs="$deplib $deplibs"
+	done
+      fi
+      if test "$pass" != dlopen; then
+	if test "$pass" != conv; then
+	  # Make sure lib_search_path contains only unique directories.
+	  lib_search_path=
+	  for dir in $newlib_search_path; do
+	    case "$lib_search_path " in
+	    *" $dir "*) ;;
+	    *) func_append lib_search_path " $dir" ;;
+	    esac
+	  done
+	  newlib_search_path=
+	fi
+
+	if test "$linkmode,$pass" != "prog,link"; then
+	  vars="deplibs"
+	else
+	  vars="compile_deplibs finalize_deplibs"
+	fi
+	for var in $vars dependency_libs; do
+	  # Add libraries to $var in reverse order
+	  eval tmp_libs=\"\$$var\"
+	  new_libs=
+	  for deplib in $tmp_libs; do
+	    # FIXME: Pedantically, this is the right thing to do, so
+	    #        that some nasty dependency loop isn't accidentally
+	    #        broken:
+	    #new_libs="$deplib $new_libs"
+	    # Pragmatically, this seems to cause very few problems in
+	    # practice:
+	    case $deplib in
+	    -L*) new_libs="$deplib $new_libs" ;;
+	    -R*) ;;
+	    *)
+	      # And here is the reason: when a library appears more
+	      # than once as an explicit dependence of a library, or
+	      # is implicitly linked in more than once by the
+	      # compiler, it is considered special, and multiple
+	      # occurrences thereof are not removed.  Compare this
+	      # with having the same library being listed as a
+	      # dependency of multiple other libraries: in this case,
+	      # we know (pedantically, we assume) the library does not
+	      # need to be listed more than once, so we keep only the
+	      # last copy.  This is not always right, but it is rare
+	      # enough that we require users that really mean to play
+	      # such unportable linking tricks to link the library
+	      # using -Wl,-lname, so that libtool does not consider it
+	      # for duplicate removal.
+	      case " $specialdeplibs " in
+	      *" $deplib "*) new_libs="$deplib $new_libs" ;;
+	      *)
+		case " $new_libs " in
+		*" $deplib "*) ;;
+		*) new_libs="$deplib $new_libs" ;;
+		esac
+		;;
+	      esac
+	      ;;
+	    esac
+	  done
+	  tmp_libs=
+	  for deplib in $new_libs; do
+	    case $deplib in
+	    -L*)
+	      case " $tmp_libs " in
+	      *" $deplib "*) ;;
+	      *) func_append tmp_libs " $deplib" ;;
+	      esac
+	      ;;
+	    *) func_append tmp_libs " $deplib" ;;
+	    esac
+	  done
+	  eval $var=\"$tmp_libs\"
+	done # for var
+      fi
+      # Last step: remove runtime libs from dependency_libs
+      # (they stay in deplibs)
+      tmp_libs=
+      for i in $dependency_libs ; do
+	case " $predeps $postdeps $compiler_lib_search_path " in
+	*" $i "*)
+	  i=""
+	  ;;
+	esac
+	if test -n "$i" ; then
+	  func_append tmp_libs " $i"
+	fi
+      done
+      dependency_libs=$tmp_libs
+    done # for pass
+    if test "$linkmode" = prog; then
+      dlfiles="$newdlfiles"
+    fi
+    if test "$linkmode" = prog || test "$linkmode" = lib; then
+      dlprefiles="$newdlprefiles"
+    fi
+
+    case $linkmode in
+    oldlib)
+      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+	func_warning "\`-dlopen' is ignored for archives"
+      fi
+
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+	func_warning "\`-l' and \`-L' are ignored for archives" ;;
+      esac
+
+      test -n "$rpath" && \
+	func_warning "\`-rpath' is ignored for archives"
+
+      test -n "$xrpath" && \
+	func_warning "\`-R' is ignored for archives"
+
+      test -n "$vinfo" && \
+	func_warning "\`-version-info/-version-number' is ignored for archives"
+
+      test -n "$release" && \
+	func_warning "\`-release' is ignored for archives"
+
+      test -n "$export_symbols$export_symbols_regex" && \
+	func_warning "\`-export-symbols' is ignored for archives"
+
+      # Now set the variables for building old libraries.
+      build_libtool_libs=no
+      oldlibs="$output"
+      func_append objs "$old_deplibs"
+      ;;
+
+    lib)
+      # Make sure we only generate libraries of the form `libNAME.la'.
+      case $outputname in
+      lib*)
+	func_stripname 'lib' '.la' "$outputname"
+	name=$func_stripname_result
+	eval shared_ext=\"$shrext_cmds\"
+	eval libname=\"$libname_spec\"
+	;;
+      *)
+	test "$module" = no && \
+	  func_fatal_help "libtool library \`$output' must begin with \`lib'"
+
+	if test "$need_lib_prefix" != no; then
+	  # Add the "lib" prefix for modules if required
+	  func_stripname '' '.la' "$outputname"
+	  name=$func_stripname_result
+	  eval shared_ext=\"$shrext_cmds\"
+	  eval libname=\"$libname_spec\"
+	else
+	  func_stripname '' '.la' "$outputname"
+	  libname=$func_stripname_result
+	fi
+	;;
+      esac
+
+      if test -n "$objs"; then
+	if test "$deplibs_check_method" != pass_all; then
+	  func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs"
+	else
+	  echo
+	  $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
+	  $ECHO "*** objects $objs is not portable!"
+	  func_append libobjs " $objs"
+	fi
+      fi
+
+      test "$dlself" != no && \
+	func_warning "\`-dlopen self' is ignored for libtool libraries"
+
+      set dummy $rpath
+      shift
+      test "$#" -gt 1 && \
+	func_warning "ignoring multiple \`-rpath's for a libtool library"
+
+      install_libdir="$1"
+
+      oldlibs=
+      if test -z "$rpath"; then
+	if test "$build_libtool_libs" = yes; then
+	  # Building a libtool convenience library.
+	  # Some compilers have problems with a `.al' extension so
+	  # convenience libraries should have the same extension an
+	  # archive normally would.
+	  oldlibs="$output_objdir/$libname.$libext $oldlibs"
+	  build_libtool_libs=convenience
+	  build_old_libs=yes
+	fi
+
+	test -n "$vinfo" && \
+	  func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
+
+	test -n "$release" && \
+	  func_warning "\`-release' is ignored for convenience libraries"
+      else
+
+	# Parse the version information argument.
+	save_ifs="$IFS"; IFS=':'
+	set dummy $vinfo 0 0 0
+	shift
+	IFS="$save_ifs"
+
+	test -n "$7" && \
+	  func_fatal_help "too many parameters to \`-version-info'"
+
+	# convert absolute version numbers to libtool ages
+	# this retains compatibility with .la files and attempts
+	# to make the code below a bit more comprehensible
+
+	case $vinfo_number in
+	yes)
+	  number_major="$1"
+	  number_minor="$2"
+	  number_revision="$3"
+	  #
+	  # There are really only two kinds -- those that
+	  # use the current revision as the major version
+	  # and those that subtract age and use age as
+	  # a minor version.  But, then there is irix
+	  # which has an extra 1 added just for fun
+	  #
+	  case $version_type in
+	  # correct linux to gnu/linux during the next big refactor
+	  darwin|linux|osf|windows|none)
+	    func_arith $number_major + $number_minor
+	    current=$func_arith_result
+	    age="$number_minor"
+	    revision="$number_revision"
+	    ;;
+	  freebsd-aout|freebsd-elf|qnx|sunos)
+	    current="$number_major"
+	    revision="$number_minor"
+	    age="0"
+	    ;;
+	  irix|nonstopux)
+	    func_arith $number_major + $number_minor
+	    current=$func_arith_result
+	    age="$number_minor"
+	    revision="$number_minor"
+	    lt_irix_increment=no
+	    ;;
+	  esac
+	  ;;
+	no)
+	  current="$1"
+	  revision="$2"
+	  age="$3"
+	  ;;
+	esac
+
+	# Check that each of the things are valid numbers.
+	case $current in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "CURRENT \`$current' must be a nonnegative integer"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	case $revision in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "REVISION \`$revision' must be a nonnegative integer"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	case $age in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "AGE \`$age' must be a nonnegative integer"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	if test "$age" -gt "$current"; then
+	  func_error "AGE \`$age' is greater than the current interface number \`$current'"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	fi
+
+	# Calculate the version variables.
+	major=
+	versuffix=
+	verstring=
+	case $version_type in
+	none) ;;
+
+	darwin)
+	  # Like Linux, but with the current version available in
+	  # verstring for coding it into the library header
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix="$major.$age.$revision"
+	  # Darwin ld doesn't like 0 for these options...
+	  func_arith $current + 1
+	  minor_current=$func_arith_result
+	  xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
+	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+	  ;;
+
+	freebsd-aout)
+	  major=".$current"
+	  versuffix=".$current.$revision";
+	  ;;
+
+	freebsd-elf)
+	  major=".$current"
+	  versuffix=".$current"
+	  ;;
+
+	irix | nonstopux)
+	  if test "X$lt_irix_increment" = "Xno"; then
+	    func_arith $current - $age
+	  else
+	    func_arith $current - $age + 1
+	  fi
+	  major=$func_arith_result
+
+	  case $version_type in
+	    nonstopux) verstring_prefix=nonstopux ;;
+	    *)         verstring_prefix=sgi ;;
+	  esac
+	  verstring="$verstring_prefix$major.$revision"
+
+	  # Add in all the interfaces that we are compatible with.
+	  loop=$revision
+	  while test "$loop" -ne 0; do
+	    func_arith $revision - $loop
+	    iface=$func_arith_result
+	    func_arith $loop - 1
+	    loop=$func_arith_result
+	    verstring="$verstring_prefix$major.$iface:$verstring"
+	  done
+
+	  # Before this point, $major must not contain `.'.
+	  major=.$major
+	  versuffix="$major.$revision"
+	  ;;
+
+	linux) # correct to gnu/linux during the next big refactor
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix="$major.$age.$revision"
+	  ;;
+
+	osf)
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=".$current.$age.$revision"
+	  verstring="$current.$age.$revision"
+
+	  # Add in all the interfaces that we are compatible with.
+	  loop=$age
+	  while test "$loop" -ne 0; do
+	    func_arith $current - $loop
+	    iface=$func_arith_result
+	    func_arith $loop - 1
+	    loop=$func_arith_result
+	    verstring="$verstring:${iface}.0"
+	  done
+
+	  # Make executables depend on our current version.
+	  func_append verstring ":${current}.0"
+	  ;;
+
+	qnx)
+	  major=".$current"
+	  versuffix=".$current"
+	  ;;
+
+	sunos)
+	  major=".$current"
+	  versuffix=".$current.$revision"
+	  ;;
+
+	windows)
+	  # Use '-' rather than '.', since we only want one
+	  # extension on DOS 8.3 filesystems.
+	  func_arith $current - $age
+	  major=$func_arith_result
+	  versuffix="-$major"
+	  ;;
+
+	*)
+	  func_fatal_configuration "unknown library version type \`$version_type'"
+	  ;;
+	esac
+
+	# Clear the version info if we defaulted, and they specified a release.
+	if test -z "$vinfo" && test -n "$release"; then
+	  major=
+	  case $version_type in
+	  darwin)
+	    # we can't check for "0.0" in archive_cmds due to quoting
+	    # problems, so we reset it completely
+	    verstring=
+	    ;;
+	  *)
+	    verstring="0.0"
+	    ;;
+	  esac
+	  if test "$need_version" = no; then
+	    versuffix=
+	  else
+	    versuffix=".0.0"
+	  fi
+	fi
+
+	# Remove version info from name if versioning should be avoided
+	if test "$avoid_version" = yes && test "$need_version" = no; then
+	  major=
+	  versuffix=
+	  verstring=""
+	fi
+
+	# Check to see if the archive will have undefined symbols.
+	if test "$allow_undefined" = yes; then
+	  if test "$allow_undefined_flag" = unsupported; then
+	    func_warning "undefined symbols not allowed in $host shared libraries"
+	    build_libtool_libs=no
+	    build_old_libs=yes
+	  fi
+	else
+	  # Don't allow undefined symbols.
+	  allow_undefined_flag="$no_undefined_flag"
+	fi
+
+      fi
+
+      func_generate_dlsyms "$libname" "$libname" "yes"
+      func_append libobjs " $symfileobj"
+      test "X$libobjs" = "X " && libobjs=
+
+      if test "$opt_mode" != relink; then
+	# Remove our outputs, but don't remove object files since they
+	# may have been created when compiling PIC objects.
+	removelist=
+	tempremovelist=`$ECHO "$output_objdir/*"`
+	for p in $tempremovelist; do
+	  case $p in
+	    *.$objext | *.gcno)
+	       ;;
+	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
+	       if test "X$precious_files_regex" != "X"; then
+		 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
+		 then
+		   continue
+		 fi
+	       fi
+	       func_append removelist " $p"
+	       ;;
+	    *) ;;
+	  esac
+	done
+	test -n "$removelist" && \
+	  func_show_eval "${RM}r \$removelist"
+      fi
+
+      # Now set the variables for building old libraries.
+      if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
+	func_append oldlibs " $output_objdir/$libname.$libext"
+
+	# Transform .lo files to .o files.
+	oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP`
+      fi
+
+      # Eliminate all temporary directories.
+      #for path in $notinst_path; do
+      #	lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"`
+      #	deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"`
+      #	dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"`
+      #done
+
+      if test -n "$xrpath"; then
+	# If the user specified any rpath flags, then add them.
+	temp_xrpath=
+	for libdir in $xrpath; do
+	  func_replace_sysroot "$libdir"
+	  func_append temp_xrpath " -R$func_replace_sysroot_result"
+	  case "$finalize_rpath " in
+	  *" $libdir "*) ;;
+	  *) func_append finalize_rpath " $libdir" ;;
+	  esac
+	done
+	if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
+	  dependency_libs="$temp_xrpath $dependency_libs"
+	fi
+      fi
+
+      # Make sure dlfiles contains only unique files that won't be dlpreopened
+      old_dlfiles="$dlfiles"
+      dlfiles=
+      for lib in $old_dlfiles; do
+	case " $dlprefiles $dlfiles " in
+	*" $lib "*) ;;
+	*) func_append dlfiles " $lib" ;;
+	esac
+      done
+
+      # Make sure dlprefiles contains only unique files
+      old_dlprefiles="$dlprefiles"
+      dlprefiles=
+      for lib in $old_dlprefiles; do
+	case "$dlprefiles " in
+	*" $lib "*) ;;
+	*) func_append dlprefiles " $lib" ;;
+	esac
+      done
+
+      if test "$build_libtool_libs" = yes; then
+	if test -n "$rpath"; then
+	  case $host in
+	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
+	    # these systems don't actually have a c library (as such)!
+	    ;;
+	  *-*-rhapsody* | *-*-darwin1.[012])
+	    # Rhapsody C library is in the System framework
+	    func_append deplibs " System.ltframework"
+	    ;;
+	  *-*-netbsd*)
+	    # Don't link with libc until the a.out ld.so is fixed.
+	    ;;
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	    # Do not include libc due to us having libc/libc_r.
+	    ;;
+	  *-*-sco3.2v5* | *-*-sco5v6*)
+	    # Causes problems with __ctype
+	    ;;
+	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+	    # Compiler inserts libc in the correct place for threads to work
+	    ;;
+	  *)
+	    # Add libc to deplibs on all other systems if necessary.
+	    if test "$build_libtool_need_lc" = "yes"; then
+	      func_append deplibs " -lc"
+	    fi
+	    ;;
+	  esac
+	fi
+
+	# Transform deplibs into only deplibs that can be linked in shared.
+	name_save=$name
+	libname_save=$libname
+	release_save=$release
+	versuffix_save=$versuffix
+	major_save=$major
+	# I'm not sure if I'm treating the release correctly.  I think
+	# release should show up in the -l (ie -lgmp5) so we don't want to
+	# add it in twice.  Is that correct?
+	release=""
+	versuffix=""
+	major=""
+	newdeplibs=
+	droppeddeps=no
+	case $deplibs_check_method in
+	pass_all)
+	  # Don't check for shared/static.  Everything works.
+	  # This might be a little naive.  We might want to check
+	  # whether the library exists or not.  But this is on
+	  # osf3 & osf4 and I'm not really sure... Just
+	  # implementing what was already the behavior.
+	  newdeplibs=$deplibs
+	  ;;
+	test_compile)
+	  # This code stresses the "libraries are programs" paradigm to its
+	  # limits. Maybe even breaks it.  We compile a program, linking it
+	  # against the deplibs as a proxy for the library.  Then we can check
+	  # whether they linked in statically or dynamically with ldd.
+	  $opt_dry_run || $RM conftest.c
+	  cat > conftest.c <<EOF
+	  int main() { return 0; }
+EOF
+	  $opt_dry_run || $RM conftest
+	  if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
+	    ldd_output=`ldd conftest`
+	    for i in $deplibs; do
+	      case $i in
+	      -l*)
+		func_stripname -l '' "$i"
+		name=$func_stripname_result
+		if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		  case " $predeps $postdeps " in
+		  *" $i "*)
+		    func_append newdeplibs " $i"
+		    i=""
+		    ;;
+		  esac
+		fi
+		if test -n "$i" ; then
+		  libname=`eval "\\$ECHO \"$libname_spec\""`
+		  deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+		  set dummy $deplib_matches; shift
+		  deplib_match=$1
+		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+		    func_append newdeplibs " $i"
+		  else
+		    droppeddeps=yes
+		    echo
+		    $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+		    echo "*** I have the capability to make that library automatically link in when"
+		    echo "*** you link to this library.  But I can only do this if you have a"
+		    echo "*** shared version of the library, which I believe you do not have"
+		    echo "*** because a test_compile did reveal that the linker did not use it for"
+		    echo "*** its dynamic dependency list that programs get resolved with at runtime."
+		  fi
+		fi
+		;;
+	      *)
+		func_append newdeplibs " $i"
+		;;
+	      esac
+	    done
+	  else
+	    # Error occurred in the first compile.  Let's try to salvage
+	    # the situation: Compile a separate program for each library.
+	    for i in $deplibs; do
+	      case $i in
+	      -l*)
+		func_stripname -l '' "$i"
+		name=$func_stripname_result
+		$opt_dry_run || $RM conftest
+		if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
+		  ldd_output=`ldd conftest`
+		  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		    case " $predeps $postdeps " in
+		    *" $i "*)
+		      func_append newdeplibs " $i"
+		      i=""
+		      ;;
+		    esac
+		  fi
+		  if test -n "$i" ; then
+		    libname=`eval "\\$ECHO \"$libname_spec\""`
+		    deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+		    set dummy $deplib_matches; shift
+		    deplib_match=$1
+		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+		      func_append newdeplibs " $i"
+		    else
+		      droppeddeps=yes
+		      echo
+		      $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+		      echo "*** I have the capability to make that library automatically link in when"
+		      echo "*** you link to this library.  But I can only do this if you have a"
+		      echo "*** shared version of the library, which you do not appear to have"
+		      echo "*** because a test_compile did reveal that the linker did not use this one"
+		      echo "*** as a dynamic dependency that programs can get resolved with at runtime."
+		    fi
+		  fi
+		else
+		  droppeddeps=yes
+		  echo
+		  $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"
+		  echo "*** make it link in!  You will probably need to install it or some"
+		  echo "*** library that it depends on before this library will be fully"
+		  echo "*** functional.  Installing it before continuing would be even better."
+		fi
+		;;
+	      *)
+		func_append newdeplibs " $i"
+		;;
+	      esac
+	    done
+	  fi
+	  ;;
+	file_magic*)
+	  set dummy $deplibs_check_method; shift
+	  file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+	  for a_deplib in $deplibs; do
+	    case $a_deplib in
+	    -l*)
+	      func_stripname -l '' "$a_deplib"
+	      name=$func_stripname_result
+	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		case " $predeps $postdeps " in
+		*" $a_deplib "*)
+		  func_append newdeplibs " $a_deplib"
+		  a_deplib=""
+		  ;;
+		esac
+	      fi
+	      if test -n "$a_deplib" ; then
+		libname=`eval "\\$ECHO \"$libname_spec\""`
+		if test -n "$file_magic_glob"; then
+		  libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob`
+		else
+		  libnameglob=$libname
+		fi
+		test "$want_nocaseglob" = yes && nocaseglob=`shopt -p nocaseglob`
+		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+		  if test "$want_nocaseglob" = yes; then
+		    shopt -s nocaseglob
+		    potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
+		    $nocaseglob
+		  else
+		    potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
+		  fi
+		  for potent_lib in $potential_libs; do
+		      # Follow soft links.
+		      if ls -lLd "$potent_lib" 2>/dev/null |
+			 $GREP " -> " >/dev/null; then
+			continue
+		      fi
+		      # The statement above tries to avoid entering an
+		      # endless loop below, in case of cyclic links.
+		      # We might still enter an endless loop, since a link
+		      # loop can be closed while we follow links,
+		      # but so what?
+		      potlib="$potent_lib"
+		      while test -h "$potlib" 2>/dev/null; do
+			potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
+			case $potliblink in
+			[\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
+			*) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";;
+			esac
+		      done
+		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
+			 $SED -e 10q |
+			 $EGREP "$file_magic_regex" > /dev/null; then
+			func_append newdeplibs " $a_deplib"
+			a_deplib=""
+			break 2
+		      fi
+		  done
+		done
+	      fi
+	      if test -n "$a_deplib" ; then
+		droppeddeps=yes
+		echo
+		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+		echo "*** I have the capability to make that library automatically link in when"
+		echo "*** you link to this library.  But I can only do this if you have a"
+		echo "*** shared version of the library, which you do not appear to have"
+		echo "*** because I did check the linker path looking for a file starting"
+		if test -z "$potlib" ; then
+		  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
+		else
+		  $ECHO "*** with $libname and none of the candidates passed a file format test"
+		  $ECHO "*** using a file magic. Last file checked: $potlib"
+		fi
+	      fi
+	      ;;
+	    *)
+	      # Add a -L argument.
+	      func_append newdeplibs " $a_deplib"
+	      ;;
+	    esac
+	  done # Gone through all deplibs.
+	  ;;
+	match_pattern*)
+	  set dummy $deplibs_check_method; shift
+	  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+	  for a_deplib in $deplibs; do
+	    case $a_deplib in
+	    -l*)
+	      func_stripname -l '' "$a_deplib"
+	      name=$func_stripname_result
+	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		case " $predeps $postdeps " in
+		*" $a_deplib "*)
+		  func_append newdeplibs " $a_deplib"
+		  a_deplib=""
+		  ;;
+		esac
+	      fi
+	      if test -n "$a_deplib" ; then
+		libname=`eval "\\$ECHO \"$libname_spec\""`
+		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+		  for potent_lib in $potential_libs; do
+		    potlib="$potent_lib" # see symlink-check above in file_magic test
+		    if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \
+		       $EGREP "$match_pattern_regex" > /dev/null; then
+		      func_append newdeplibs " $a_deplib"
+		      a_deplib=""
+		      break 2
+		    fi
+		  done
+		done
+	      fi
+	      if test -n "$a_deplib" ; then
+		droppeddeps=yes
+		echo
+		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+		echo "*** I have the capability to make that library automatically link in when"
+		echo "*** you link to this library.  But I can only do this if you have a"
+		echo "*** shared version of the library, which you do not appear to have"
+		echo "*** because I did check the linker path looking for a file starting"
+		if test -z "$potlib" ; then
+		  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
+		else
+		  $ECHO "*** with $libname and none of the candidates passed a file format test"
+		  $ECHO "*** using a regex pattern. Last file checked: $potlib"
+		fi
+	      fi
+	      ;;
+	    *)
+	      # Add a -L argument.
+	      func_append newdeplibs " $a_deplib"
+	      ;;
+	    esac
+	  done # Gone through all deplibs.
+	  ;;
+	none | unknown | *)
+	  newdeplibs=""
+	  tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'`
+	  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+	    for i in $predeps $postdeps ; do
+	      # can't use Xsed below, because $i might contain '/'
+	      tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"`
+	    done
+	  fi
+	  case $tmp_deplibs in
+	  *[!\	\ ]*)
+	    echo
+	    if test "X$deplibs_check_method" = "Xnone"; then
+	      echo "*** Warning: inter-library dependencies are not supported in this platform."
+	    else
+	      echo "*** Warning: inter-library dependencies are not known to be supported."
+	    fi
+	    echo "*** All declared inter-library dependencies are being dropped."
+	    droppeddeps=yes
+	    ;;
+	  esac
+	  ;;
+	esac
+	versuffix=$versuffix_save
+	major=$major_save
+	release=$release_save
+	libname=$libname_save
+	name=$name_save
+
+	case $host in
+	*-*-rhapsody* | *-*-darwin1.[012])
+	  # On Rhapsody replace the C library with the System framework
+	  newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'`
+	  ;;
+	esac
+
+	if test "$droppeddeps" = yes; then
+	  if test "$module" = yes; then
+	    echo
+	    echo "*** Warning: libtool could not satisfy all declared inter-library"
+	    $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
+	    echo "*** a static module, that should work as long as the dlopening"
+	    echo "*** application is linked with the -dlopen flag."
+	    if test -z "$global_symbol_pipe"; then
+	      echo
+	      echo "*** However, this would only work if libtool was able to extract symbol"
+	      echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
+	      echo "*** not find such a program.  So, this module is probably useless."
+	      echo "*** \`nm' from GNU binutils and a full rebuild may help."
+	    fi
+	    if test "$build_old_libs" = no; then
+	      oldlibs="$output_objdir/$libname.$libext"
+	      build_libtool_libs=module
+	      build_old_libs=yes
+	    else
+	      build_libtool_libs=no
+	    fi
+	  else
+	    echo "*** The inter-library dependencies that have been dropped here will be"
+	    echo "*** automatically added whenever a program is linked with this library"
+	    echo "*** or is declared to -dlopen it."
+
+	    if test "$allow_undefined" = no; then
+	      echo
+	      echo "*** Since this library must not contain undefined symbols,"
+	      echo "*** because either the platform does not support them or"
+	      echo "*** it was explicitly requested with -no-undefined,"
+	      echo "*** libtool will only create a static version of it."
+	      if test "$build_old_libs" = no; then
+		oldlibs="$output_objdir/$libname.$libext"
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
+	  fi
+	fi
+	# Done checking deplibs!
+	deplibs=$newdeplibs
+      fi
+      # Time to change all our "foo.ltframework" stuff back to "-framework foo"
+      case $host in
+	*-*-darwin*)
+	  newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  ;;
+      esac
+
+      # move library search paths that coincide with paths to not yet
+      # installed libraries to the beginning of the library search list
+      new_libs=
+      for path in $notinst_path; do
+	case " $new_libs " in
+	*" -L$path/$objdir "*) ;;
+	*)
+	  case " $deplibs " in
+	  *" -L$path/$objdir "*)
+	    func_append new_libs " -L$path/$objdir" ;;
+	  esac
+	  ;;
+	esac
+      done
+      for deplib in $deplibs; do
+	case $deplib in
+	-L*)
+	  case " $new_libs " in
+	  *" $deplib "*) ;;
+	  *) func_append new_libs " $deplib" ;;
+	  esac
+	  ;;
+	*) func_append new_libs " $deplib" ;;
+	esac
+      done
+      deplibs="$new_libs"
+
+      # All the library-specific variables (install_libdir is set above).
+      library_names=
+      old_library=
+      dlname=
+
+      # Test again, we may have decided not to build it any more
+      if test "$build_libtool_libs" = yes; then
+	# Remove ${wl} instances when linking with ld.
+	# FIXME: should test the right _cmds variable.
+	case $archive_cmds in
+	  *\$LD\ *) wl= ;;
+        esac
+	if test "$hardcode_into_libs" = yes; then
+	  # Hardcode the library paths
+	  hardcode_libdirs=
+	  dep_rpath=
+	  rpath="$finalize_rpath"
+	  test "$opt_mode" != relink && rpath="$compile_rpath$rpath"
+	  for libdir in $rpath; do
+	    if test -n "$hardcode_libdir_flag_spec"; then
+	      if test -n "$hardcode_libdir_separator"; then
+		func_replace_sysroot "$libdir"
+		libdir=$func_replace_sysroot_result
+		if test -z "$hardcode_libdirs"; then
+		  hardcode_libdirs="$libdir"
+		else
+		  # Just accumulate the unique libdirs.
+		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		    ;;
+		  *)
+		    func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+		    ;;
+		  esac
+		fi
+	      else
+		eval flag=\"$hardcode_libdir_flag_spec\"
+		func_append dep_rpath " $flag"
+	      fi
+	    elif test -n "$runpath_var"; then
+	      case "$perm_rpath " in
+	      *" $libdir "*) ;;
+	      *) func_append perm_rpath " $libdir" ;;
+	      esac
+	    fi
+	  done
+	  # Substitute the hardcoded libdirs into the rpath.
+	  if test -n "$hardcode_libdir_separator" &&
+	     test -n "$hardcode_libdirs"; then
+	    libdir="$hardcode_libdirs"
+	    eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
+	  fi
+	  if test -n "$runpath_var" && test -n "$perm_rpath"; then
+	    # We should set the runpath_var.
+	    rpath=
+	    for dir in $perm_rpath; do
+	      func_append rpath "$dir:"
+	    done
+	    eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
+	  fi
+	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
+	fi
+
+	shlibpath="$finalize_shlibpath"
+	test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
+	if test -n "$shlibpath"; then
+	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
+	fi
+
+	# Get the real and link names of the library.
+	eval shared_ext=\"$shrext_cmds\"
+	eval library_names=\"$library_names_spec\"
+	set dummy $library_names
+	shift
+	realname="$1"
+	shift
+
+	if test -n "$soname_spec"; then
+	  eval soname=\"$soname_spec\"
+	else
+	  soname="$realname"
+	fi
+	if test -z "$dlname"; then
+	  dlname=$soname
+	fi
+
+	lib="$output_objdir/$realname"
+	linknames=
+	for link
+	do
+	  func_append linknames " $link"
+	done
+
+	# Use standard objects if they are pic
+	test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP`
+	test "X$libobjs" = "X " && libobjs=
+
+	delfiles=
+	if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	  $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
+	  export_symbols="$output_objdir/$libname.uexp"
+	  func_append delfiles " $export_symbols"
+	fi
+
+	orig_export_symbols=
+	case $host_os in
+	cygwin* | mingw* | cegcc*)
+	  if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
+	    # exporting using user supplied symfile
+	    if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
+	      # and it's NOT already a .def file. Must figure out
+	      # which of the given symbols are data symbols and tag
+	      # them as such. So, trigger use of export_symbols_cmds.
+	      # export_symbols gets reassigned inside the "prepare
+	      # the list of exported symbols" if statement, so the
+	      # include_expsyms logic still works.
+	      orig_export_symbols="$export_symbols"
+	      export_symbols=
+	      always_export_symbols=yes
+	    fi
+	  fi
+	  ;;
+	esac
+
+	# Prepare the list of exported symbols
+	if test -z "$export_symbols"; then
+	  if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
+	    func_verbose "generating symbol list for \`$libname.la'"
+	    export_symbols="$output_objdir/$libname.exp"
+	    $opt_dry_run || $RM $export_symbols
+	    cmds=$export_symbols_cmds
+	    save_ifs="$IFS"; IFS='~'
+	    for cmd1 in $cmds; do
+	      IFS="$save_ifs"
+	      # Take the normal branch if the nm_file_list_spec branch
+	      # doesn't work or if tool conversion is not needed.
+	      case $nm_file_list_spec~$to_tool_file_cmd in
+		*~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*)
+		  try_normal_branch=yes
+		  eval cmd=\"$cmd1\"
+		  func_len " $cmd"
+		  len=$func_len_result
+		  ;;
+		*)
+		  try_normal_branch=no
+		  ;;
+	      esac
+	      if test "$try_normal_branch" = yes \
+		 && { test "$len" -lt "$max_cmd_len" \
+		      || test "$max_cmd_len" -le -1; }
+	      then
+		func_show_eval "$cmd" 'exit $?'
+		skipped_export=false
+	      elif test -n "$nm_file_list_spec"; then
+		func_basename "$output"
+		output_la=$func_basename_result
+		save_libobjs=$libobjs
+		save_output=$output
+		output=${output_objdir}/${output_la}.nm
+		func_to_tool_file "$output"
+		libobjs=$nm_file_list_spec$func_to_tool_file_result
+		func_append delfiles " $output"
+		func_verbose "creating $NM input file list: $output"
+		for obj in $save_libobjs; do
+		  func_to_tool_file "$obj"
+		  $ECHO "$func_to_tool_file_result"
+		done > "$output"
+		eval cmd=\"$cmd1\"
+		func_show_eval "$cmd" 'exit $?'
+		output=$save_output
+		libobjs=$save_libobjs
+		skipped_export=false
+	      else
+		# The command line is too long to execute in one step.
+		func_verbose "using reloadable object file for export list..."
+		skipped_export=:
+		# Break out early, otherwise skipped_export may be
+		# set to false by a later but shorter cmd.
+		break
+	      fi
+	    done
+	    IFS="$save_ifs"
+	    if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
+	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+	    fi
+	  fi
+	fi
+
+	if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	  tmp_export_symbols="$export_symbols"
+	  test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+	  $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
+	fi
+
+	if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
+	  # The given exports_symbols file has to be filtered, so filter it.
+	  func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+	  # FIXME: $output_objdir/$libname.filter potentially contains lots of
+	  # 's' commands which not all seds can handle. GNU sed should be fine
+	  # though. Also, the filter scales superlinearly with the number of
+	  # global variables. join(1) would be nice here, but unfortunately
+	  # isn't a blessed tool.
+	  $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+	  func_append delfiles " $export_symbols $output_objdir/$libname.filter"
+	  export_symbols=$output_objdir/$libname.def
+	  $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+	fi
+
+	tmp_deplibs=
+	for test_deplib in $deplibs; do
+	  case " $convenience " in
+	  *" $test_deplib "*) ;;
+	  *)
+	    func_append tmp_deplibs " $test_deplib"
+	    ;;
+	  esac
+	done
+	deplibs="$tmp_deplibs"
+
+	if test -n "$convenience"; then
+	  if test -n "$whole_archive_flag_spec" &&
+	    test "$compiler_needs_object" = yes &&
+	    test -z "$libobjs"; then
+	    # extract the archives, so we have objects to list.
+	    # TODO: could optimize this to just extract one archive.
+	    whole_archive_flag_spec=
+	  fi
+	  if test -n "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	    test "X$libobjs" = "X " && libobjs=
+	  else
+	    gentop="$output_objdir/${outputname}x"
+	    func_append generated " $gentop"
+
+	    func_extract_archives $gentop $convenience
+	    func_append libobjs " $func_extract_archives_result"
+	    test "X$libobjs" = "X " && libobjs=
+	  fi
+	fi
+
+	if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
+	  eval flag=\"$thread_safe_flag_spec\"
+	  func_append linker_flags " $flag"
+	fi
+
+	# Make a backup of the uninstalled library when relinking
+	if test "$opt_mode" = relink; then
+	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
+	fi
+
+	# Do each of the archive commands.
+	if test "$module" = yes && test -n "$module_cmds" ; then
+	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+	    eval test_cmds=\"$module_expsym_cmds\"
+	    cmds=$module_expsym_cmds
+	  else
+	    eval test_cmds=\"$module_cmds\"
+	    cmds=$module_cmds
+	  fi
+	else
+	  if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+	    eval test_cmds=\"$archive_expsym_cmds\"
+	    cmds=$archive_expsym_cmds
+	  else
+	    eval test_cmds=\"$archive_cmds\"
+	    cmds=$archive_cmds
+	  fi
+	fi
+
+	if test "X$skipped_export" != "X:" &&
+	   func_len " $test_cmds" &&
+	   len=$func_len_result &&
+	   test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+	  :
+	else
+	  # The command line is too long to link in one step, link piecewise
+	  # or, if using GNU ld and skipped_export is not :, use a linker
+	  # script.
+
+	  # Save the value of $output and $libobjs because we want to
+	  # use them later.  If we have whole_archive_flag_spec, we
+	  # want to use save_libobjs as it was before
+	  # whole_archive_flag_spec was expanded, because we can't
+	  # assume the linker understands whole_archive_flag_spec.
+	  # This may have to be revisited, in case too many
+	  # convenience libraries get linked in and end up exceeding
+	  # the spec.
+	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	  fi
+	  save_output=$output
+	  func_basename "$output"
+	  output_la=$func_basename_result
+
+	  # Clear the reloadable object creation command queue and
+	  # initialize k to one.
+	  test_cmds=
+	  concat_cmds=
+	  objlist=
+	  last_robj=
+	  k=1
+
+	  if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
+	    output=${output_objdir}/${output_la}.lnkscript
+	    func_verbose "creating GNU ld script: $output"
+	    echo 'INPUT (' > $output
+	    for obj in $save_libobjs
+	    do
+	      func_to_tool_file "$obj"
+	      $ECHO "$func_to_tool_file_result" >> $output
+	    done
+	    echo ')' >> $output
+	    func_append delfiles " $output"
+	    func_to_tool_file "$output"
+	    output=$func_to_tool_file_result
+	  elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
+	    output=${output_objdir}/${output_la}.lnk
+	    func_verbose "creating linker input file list: $output"
+	    : > $output
+	    set x $save_libobjs
+	    shift
+	    firstobj=
+	    if test "$compiler_needs_object" = yes; then
+	      firstobj="$1 "
+	      shift
+	    fi
+	    for obj
+	    do
+	      func_to_tool_file "$obj"
+	      $ECHO "$func_to_tool_file_result" >> $output
+	    done
+	    func_append delfiles " $output"
+	    func_to_tool_file "$output"
+	    output=$firstobj\"$file_list_spec$func_to_tool_file_result\"
+	  else
+	    if test -n "$save_libobjs"; then
+	      func_verbose "creating reloadable object files..."
+	      output=$output_objdir/$output_la-${k}.$objext
+	      eval test_cmds=\"$reload_cmds\"
+	      func_len " $test_cmds"
+	      len0=$func_len_result
+	      len=$len0
+
+	      # Loop over the list of objects to be linked.
+	      for obj in $save_libobjs
+	      do
+		func_len " $obj"
+		func_arith $len + $func_len_result
+		len=$func_arith_result
+		if test "X$objlist" = X ||
+		   test "$len" -lt "$max_cmd_len"; then
+		  func_append objlist " $obj"
+		else
+		  # The command $test_cmds is almost too long, add a
+		  # command to the queue.
+		  if test "$k" -eq 1 ; then
+		    # The first file doesn't have a previous command to add.
+		    reload_objs=$objlist
+		    eval concat_cmds=\"$reload_cmds\"
+		  else
+		    # All subsequent reloadable object files will link in
+		    # the last one created.
+		    reload_objs="$objlist $last_robj"
+		    eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
+		  fi
+		  last_robj=$output_objdir/$output_la-${k}.$objext
+		  func_arith $k + 1
+		  k=$func_arith_result
+		  output=$output_objdir/$output_la-${k}.$objext
+		  objlist=" $obj"
+		  func_len " $last_robj"
+		  func_arith $len0 + $func_len_result
+		  len=$func_arith_result
+		fi
+	      done
+	      # Handle the remaining objects by creating one last
+	      # reloadable object file.  All subsequent reloadable object
+	      # files will link in the last one created.
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      reload_objs="$objlist $last_robj"
+	      eval concat_cmds=\"\${concat_cmds}$reload_cmds\"
+	      if test -n "$last_robj"; then
+	        eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
+	      fi
+	      func_append delfiles " $output"
+
+	    else
+	      output=
+	    fi
+
+	    if ${skipped_export-false}; then
+	      func_verbose "generating symbol list for \`$libname.la'"
+	      export_symbols="$output_objdir/$libname.exp"
+	      $opt_dry_run || $RM $export_symbols
+	      libobjs=$output
+	      # Append the command to create the export file.
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
+	      if test -n "$last_robj"; then
+		eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
+	      fi
+	    fi
+
+	    test -n "$save_libobjs" &&
+	      func_verbose "creating a temporary reloadable object file: $output"
+
+	    # Loop through the commands generated above and execute them.
+	    save_ifs="$IFS"; IFS='~'
+	    for cmd in $concat_cmds; do
+	      IFS="$save_ifs"
+	      $opt_silent || {
+		  func_quote_for_expand "$cmd"
+		  eval "func_echo $func_quote_for_expand_result"
+	      }
+	      $opt_dry_run || eval "$cmd" || {
+		lt_exit=$?
+
+		# Restore the uninstalled library and exit
+		if test "$opt_mode" = relink; then
+		  ( cd "$output_objdir" && \
+		    $RM "${realname}T" && \
+		    $MV "${realname}U" "$realname" )
+		fi
+
+		exit $lt_exit
+	      }
+	    done
+	    IFS="$save_ifs"
+
+	    if test -n "$export_symbols_regex" && ${skipped_export-false}; then
+	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+	    fi
+	  fi
+
+          if ${skipped_export-false}; then
+	    if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	      tmp_export_symbols="$export_symbols"
+	      test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+	      $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
+	    fi
+
+	    if test -n "$orig_export_symbols"; then
+	      # The given exports_symbols file has to be filtered, so filter it.
+	      func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+	      # FIXME: $output_objdir/$libname.filter potentially contains lots of
+	      # 's' commands which not all seds can handle. GNU sed should be fine
+	      # though. Also, the filter scales superlinearly with the number of
+	      # global variables. join(1) would be nice here, but unfortunately
+	      # isn't a blessed tool.
+	      $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+	      func_append delfiles " $export_symbols $output_objdir/$libname.filter"
+	      export_symbols=$output_objdir/$libname.def
+	      $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+	    fi
+	  fi
+
+	  libobjs=$output
+	  # Restore the value of output.
+	  output=$save_output
+
+	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	    test "X$libobjs" = "X " && libobjs=
+	  fi
+	  # Expand the library linking commands again to reset the
+	  # value of $libobjs for piecewise linking.
+
+	  # Do each of the archive commands.
+	  if test "$module" = yes && test -n "$module_cmds" ; then
+	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+	      cmds=$module_expsym_cmds
+	    else
+	      cmds=$module_cmds
+	    fi
+	  else
+	    if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+	      cmds=$archive_expsym_cmds
+	    else
+	      cmds=$archive_cmds
+	    fi
+	  fi
+	fi
+
+	if test -n "$delfiles"; then
+	  # Append the command to remove temporary files to $cmds.
+	  eval cmds=\"\$cmds~\$RM $delfiles\"
+	fi
+
+	# Add any objects from preloaded convenience libraries
+	if test -n "$dlprefiles"; then
+	  gentop="$output_objdir/${outputname}x"
+	  func_append generated " $gentop"
+
+	  func_extract_archives $gentop $dlprefiles
+	  func_append libobjs " $func_extract_archives_result"
+	  test "X$libobjs" = "X " && libobjs=
+	fi
+
+	save_ifs="$IFS"; IFS='~'
+	for cmd in $cmds; do
+	  IFS="$save_ifs"
+	  eval cmd=\"$cmd\"
+	  $opt_silent || {
+	    func_quote_for_expand "$cmd"
+	    eval "func_echo $func_quote_for_expand_result"
+	  }
+	  $opt_dry_run || eval "$cmd" || {
+	    lt_exit=$?
+
+	    # Restore the uninstalled library and exit
+	    if test "$opt_mode" = relink; then
+	      ( cd "$output_objdir" && \
+	        $RM "${realname}T" && \
+		$MV "${realname}U" "$realname" )
+	    fi
+
+	    exit $lt_exit
+	  }
+	done
+	IFS="$save_ifs"
+
+	# Restore the uninstalled library and exit
+	if test "$opt_mode" = relink; then
+	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
+
+	  if test -n "$convenience"; then
+	    if test -z "$whole_archive_flag_spec"; then
+	      func_show_eval '${RM}r "$gentop"'
+	    fi
+	  fi
+
+	  exit $EXIT_SUCCESS
+	fi
+
+	# Create links to the real library.
+	for linkname in $linknames; do
+	  if test "$realname" != "$linkname"; then
+	    func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
+	  fi
+	done
+
+	# If -module or -export-dynamic was specified, set the dlname.
+	if test "$module" = yes || test "$export_dynamic" = yes; then
+	  # On all known operating systems, these are identical.
+	  dlname="$soname"
+	fi
+      fi
+      ;;
+
+    obj)
+      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+	func_warning "\`-dlopen' is ignored for objects"
+      fi
+
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+	func_warning "\`-l' and \`-L' are ignored for objects" ;;
+      esac
+
+      test -n "$rpath" && \
+	func_warning "\`-rpath' is ignored for objects"
+
+      test -n "$xrpath" && \
+	func_warning "\`-R' is ignored for objects"
+
+      test -n "$vinfo" && \
+	func_warning "\`-version-info' is ignored for objects"
+
+      test -n "$release" && \
+	func_warning "\`-release' is ignored for objects"
+
+      case $output in
+      *.lo)
+	test -n "$objs$old_deplibs" && \
+	  func_fatal_error "cannot build library object \`$output' from non-libtool objects"
+
+	libobj=$output
+	func_lo2o "$libobj"
+	obj=$func_lo2o_result
+	;;
+      *)
+	libobj=
+	obj="$output"
+	;;
+      esac
+
+      # Delete the old objects.
+      $opt_dry_run || $RM $obj $libobj
+
+      # Objects from convenience libraries.  This assumes
+      # single-version convenience libraries.  Whenever we create
+      # different ones for PIC/non-PIC, this we'll have to duplicate
+      # the extraction.
+      reload_conv_objs=
+      gentop=
+      # reload_cmds runs $LD directly, so let us get rid of
+      # -Wl from whole_archive_flag_spec and hope we can get by with
+      # turning comma into space..
+      wl=
+
+      if test -n "$convenience"; then
+	if test -n "$whole_archive_flag_spec"; then
+	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
+	  reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+	else
+	  gentop="$output_objdir/${obj}x"
+	  func_append generated " $gentop"
+
+	  func_extract_archives $gentop $convenience
+	  reload_conv_objs="$reload_objs $func_extract_archives_result"
+	fi
+      fi
+
+      # If we're not building shared, we need to use non_pic_objs
+      test "$build_libtool_libs" != yes && libobjs="$non_pic_objects"
+
+      # Create the old-style object.
+      reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
+
+      output="$obj"
+      func_execute_cmds "$reload_cmds" 'exit $?'
+
+      # Exit if we aren't doing a library object file.
+      if test -z "$libobj"; then
+	if test -n "$gentop"; then
+	  func_show_eval '${RM}r "$gentop"'
+	fi
+
+	exit $EXIT_SUCCESS
+      fi
+
+      if test "$build_libtool_libs" != yes; then
+	if test -n "$gentop"; then
+	  func_show_eval '${RM}r "$gentop"'
+	fi
+
+	# Create an invalid libtool object if no PIC, so that we don't
+	# accidentally link it into a program.
+	# $show "echo timestamp > $libobj"
+	# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
+	exit $EXIT_SUCCESS
+      fi
+
+      if test -n "$pic_flag" || test "$pic_mode" != default; then
+	# Only do commands if we really have different PIC objects.
+	reload_objs="$libobjs $reload_conv_objs"
+	output="$libobj"
+	func_execute_cmds "$reload_cmds" 'exit $?'
+      fi
+
+      if test -n "$gentop"; then
+	func_show_eval '${RM}r "$gentop"'
+      fi
+
+      exit $EXIT_SUCCESS
+      ;;
+
+    prog)
+      case $host in
+	*cygwin*) func_stripname '' '.exe' "$output"
+	          output=$func_stripname_result.exe;;
+      esac
+      test -n "$vinfo" && \
+	func_warning "\`-version-info' is ignored for programs"
+
+      test -n "$release" && \
+	func_warning "\`-release' is ignored for programs"
+
+      test "$preload" = yes \
+        && test "$dlopen_support" = unknown \
+	&& test "$dlopen_self" = unknown \
+	&& test "$dlopen_self_static" = unknown && \
+	  func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support."
+
+      case $host in
+      *-*-rhapsody* | *-*-darwin1.[012])
+	# On Rhapsody replace the C library is the System framework
+	compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'`
+	finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'`
+	;;
+      esac
+
+      case $host in
+      *-*-darwin*)
+	# Don't allow lazy linking, it breaks C++ global constructors
+	# But is supposedly fixed on 10.4 or later (yay!).
+	if test "$tagname" = CXX ; then
+	  case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
+	    10.[0123])
+	      func_append compile_command " ${wl}-bind_at_load"
+	      func_append finalize_command " ${wl}-bind_at_load"
+	    ;;
+	  esac
+	fi
+	# Time to change all our "foo.ltframework" stuff back to "-framework foo"
+	compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	;;
+      esac
+
+
+      # move library search paths that coincide with paths to not yet
+      # installed libraries to the beginning of the library search list
+      new_libs=
+      for path in $notinst_path; do
+	case " $new_libs " in
+	*" -L$path/$objdir "*) ;;
+	*)
+	  case " $compile_deplibs " in
+	  *" -L$path/$objdir "*)
+	    func_append new_libs " -L$path/$objdir" ;;
+	  esac
+	  ;;
+	esac
+      done
+      for deplib in $compile_deplibs; do
+	case $deplib in
+	-L*)
+	  case " $new_libs " in
+	  *" $deplib "*) ;;
+	  *) func_append new_libs " $deplib" ;;
+	  esac
+	  ;;
+	*) func_append new_libs " $deplib" ;;
+	esac
+      done
+      compile_deplibs="$new_libs"
+
+
+      func_append compile_command " $compile_deplibs"
+      func_append finalize_command " $finalize_deplibs"
+
+      if test -n "$rpath$xrpath"; then
+	# If the user specified any rpath flags, then add them.
+	for libdir in $rpath $xrpath; do
+	  # This is the magic to use -rpath.
+	  case "$finalize_rpath " in
+	  *" $libdir "*) ;;
+	  *) func_append finalize_rpath " $libdir" ;;
+	  esac
+	done
+      fi
+
+      # Now hardcode the library paths
+      rpath=
+      hardcode_libdirs=
+      for libdir in $compile_rpath $finalize_rpath; do
+	if test -n "$hardcode_libdir_flag_spec"; then
+	  if test -n "$hardcode_libdir_separator"; then
+	    if test -z "$hardcode_libdirs"; then
+	      hardcode_libdirs="$libdir"
+	    else
+	      # Just accumulate the unique libdirs.
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		;;
+	      *)
+		func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+		;;
+	      esac
+	    fi
+	  else
+	    eval flag=\"$hardcode_libdir_flag_spec\"
+	    func_append rpath " $flag"
+	  fi
+	elif test -n "$runpath_var"; then
+	  case "$perm_rpath " in
+	  *" $libdir "*) ;;
+	  *) func_append perm_rpath " $libdir" ;;
+	  esac
+	fi
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+	  testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
+	  case :$dllsearchpath: in
+	  *":$libdir:"*) ;;
+	  ::) dllsearchpath=$libdir;;
+	  *) func_append dllsearchpath ":$libdir";;
+	  esac
+	  case :$dllsearchpath: in
+	  *":$testbindir:"*) ;;
+	  ::) dllsearchpath=$testbindir;;
+	  *) func_append dllsearchpath ":$testbindir";;
+	  esac
+	  ;;
+	esac
+      done
+      # Substitute the hardcoded libdirs into the rpath.
+      if test -n "$hardcode_libdir_separator" &&
+	 test -n "$hardcode_libdirs"; then
+	libdir="$hardcode_libdirs"
+	eval rpath=\" $hardcode_libdir_flag_spec\"
+      fi
+      compile_rpath="$rpath"
+
+      rpath=
+      hardcode_libdirs=
+      for libdir in $finalize_rpath; do
+	if test -n "$hardcode_libdir_flag_spec"; then
+	  if test -n "$hardcode_libdir_separator"; then
+	    if test -z "$hardcode_libdirs"; then
+	      hardcode_libdirs="$libdir"
+	    else
+	      # Just accumulate the unique libdirs.
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		;;
+	      *)
+		func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+		;;
+	      esac
+	    fi
+	  else
+	    eval flag=\"$hardcode_libdir_flag_spec\"
+	    func_append rpath " $flag"
+	  fi
+	elif test -n "$runpath_var"; then
+	  case "$finalize_perm_rpath " in
+	  *" $libdir "*) ;;
+	  *) func_append finalize_perm_rpath " $libdir" ;;
+	  esac
+	fi
+      done
+      # Substitute the hardcoded libdirs into the rpath.
+      if test -n "$hardcode_libdir_separator" &&
+	 test -n "$hardcode_libdirs"; then
+	libdir="$hardcode_libdirs"
+	eval rpath=\" $hardcode_libdir_flag_spec\"
+      fi
+      finalize_rpath="$rpath"
+
+      if test -n "$libobjs" && test "$build_old_libs" = yes; then
+	# Transform all the library objects into standard objects.
+	compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
+	finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
+      fi
+
+      func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
+
+      # template prelinking step
+      if test -n "$prelink_cmds"; then
+	func_execute_cmds "$prelink_cmds" 'exit $?'
+      fi
+
+      wrappers_required=yes
+      case $host in
+      *cegcc* | *mingw32ce*)
+        # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
+        wrappers_required=no
+        ;;
+      *cygwin* | *mingw* )
+        if test "$build_libtool_libs" != yes; then
+          wrappers_required=no
+        fi
+        ;;
+      *)
+        if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
+          wrappers_required=no
+        fi
+        ;;
+      esac
+      if test "$wrappers_required" = no; then
+	# Replace the output file specification.
+	compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
+	link_command="$compile_command$compile_rpath"
+
+	# We have no uninstalled library dependencies, so finalize right now.
+	exit_status=0
+	func_show_eval "$link_command" 'exit_status=$?'
+
+	if test -n "$postlink_cmds"; then
+	  func_to_tool_file "$output"
+	  postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+	  func_execute_cmds "$postlink_cmds" 'exit $?'
+	fi
+
+	# Delete the generated files.
+	if test -f "$output_objdir/${outputname}S.${objext}"; then
+	  func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'
+	fi
+
+	exit $exit_status
+      fi
+
+      if test -n "$compile_shlibpath$finalize_shlibpath"; then
+	compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
+      fi
+      if test -n "$finalize_shlibpath"; then
+	finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
+      fi
+
+      compile_var=
+      finalize_var=
+      if test -n "$runpath_var"; then
+	if test -n "$perm_rpath"; then
+	  # We should set the runpath_var.
+	  rpath=
+	  for dir in $perm_rpath; do
+	    func_append rpath "$dir:"
+	  done
+	  compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
+	fi
+	if test -n "$finalize_perm_rpath"; then
+	  # We should set the runpath_var.
+	  rpath=
+	  for dir in $finalize_perm_rpath; do
+	    func_append rpath "$dir:"
+	  done
+	  finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
+	fi
+      fi
+
+      if test "$no_install" = yes; then
+	# We don't need to create a wrapper script.
+	link_command="$compile_var$compile_command$compile_rpath"
+	# Replace the output file specification.
+	link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
+	# Delete the old output file.
+	$opt_dry_run || $RM $output
+	# Link the executable and exit
+	func_show_eval "$link_command" 'exit $?'
+
+	if test -n "$postlink_cmds"; then
+	  func_to_tool_file "$output"
+	  postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+	  func_execute_cmds "$postlink_cmds" 'exit $?'
+	fi
+
+	exit $EXIT_SUCCESS
+      fi
+
+      if test "$hardcode_action" = relink; then
+	# Fast installation is not supported
+	link_command="$compile_var$compile_command$compile_rpath"
+	relink_command="$finalize_var$finalize_command$finalize_rpath"
+
+	func_warning "this platform does not like uninstalled shared libraries"
+	func_warning "\`$output' will be relinked during installation"
+      else
+	if test "$fast_install" != no; then
+	  link_command="$finalize_var$compile_command$finalize_rpath"
+	  if test "$fast_install" = yes; then
+	    relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
+	  else
+	    # fast_install is set to needless
+	    relink_command=
+	  fi
+	else
+	  link_command="$compile_var$compile_command$compile_rpath"
+	  relink_command="$finalize_var$finalize_command$finalize_rpath"
+	fi
+      fi
+
+      # Replace the output file specification.
+      link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
+
+      # Delete the old output files.
+      $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
+
+      func_show_eval "$link_command" 'exit $?'
+
+      if test -n "$postlink_cmds"; then
+	func_to_tool_file "$output_objdir/$outputname"
+	postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+	func_execute_cmds "$postlink_cmds" 'exit $?'
+      fi
+
+      # Now create the wrapper script.
+      func_verbose "creating $output"
+
+      # Quote the relink command for shipping.
+      if test -n "$relink_command"; then
+	# Preserve any variables that may affect compiler behavior
+	for var in $variables_saved_for_relink; do
+	  if eval test -z \"\${$var+set}\"; then
+	    relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+	  elif eval var_value=\$$var; test -z "$var_value"; then
+	    relink_command="$var=; export $var; $relink_command"
+	  else
+	    func_quote_for_eval "$var_value"
+	    relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+	  fi
+	done
+	relink_command="(cd `pwd`; $relink_command)"
+	relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
+      fi
+
+      # Only actually do things if not in dry run mode.
+      $opt_dry_run || {
+	# win32 will think the script is a binary if it has
+	# a .exe suffix, so we strip it off here.
+	case $output in
+	  *.exe) func_stripname '' '.exe' "$output"
+	         output=$func_stripname_result ;;
+	esac
+	# test for cygwin because mv fails w/o .exe extensions
+	case $host in
+	  *cygwin*)
+	    exeext=.exe
+	    func_stripname '' '.exe' "$outputname"
+	    outputname=$func_stripname_result ;;
+	  *) exeext= ;;
+	esac
+	case $host in
+	  *cygwin* | *mingw* )
+	    func_dirname_and_basename "$output" "" "."
+	    output_name=$func_basename_result
+	    output_path=$func_dirname_result
+	    cwrappersource="$output_path/$objdir/lt-$output_name.c"
+	    cwrapper="$output_path/$output_name.exe"
+	    $RM $cwrappersource $cwrapper
+	    trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
+
+	    func_emit_cwrapperexe_src > $cwrappersource
+
+	    # The wrapper executable is built using the $host compiler,
+	    # because it contains $host paths and files. If cross-
+	    # compiling, it, like the target executable, must be
+	    # executed on the $host or under an emulation environment.
+	    $opt_dry_run || {
+	      $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
+	      $STRIP $cwrapper
+	    }
+
+	    # Now, create the wrapper script for func_source use:
+	    func_ltwrapper_scriptname $cwrapper
+	    $RM $func_ltwrapper_scriptname_result
+	    trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
+	    $opt_dry_run || {
+	      # note: this script will not be executed, so do not chmod.
+	      if test "x$build" = "x$host" ; then
+		$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
+	      else
+		func_emit_wrapper no > $func_ltwrapper_scriptname_result
+	      fi
+	    }
+	  ;;
+	  * )
+	    $RM $output
+	    trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
+
+	    func_emit_wrapper no > $output
+	    chmod +x $output
+	  ;;
+	esac
+      }
+      exit $EXIT_SUCCESS
+      ;;
+    esac
+
+    # See if we need to build an old-fashioned archive.
+    for oldlib in $oldlibs; do
+
+      if test "$build_libtool_libs" = convenience; then
+	oldobjs="$libobjs_save $symfileobj"
+	addlibs="$convenience"
+	build_libtool_libs=no
+      else
+	if test "$build_libtool_libs" = module; then
+	  oldobjs="$libobjs_save"
+	  build_libtool_libs=no
+	else
+	  oldobjs="$old_deplibs $non_pic_objects"
+	  if test "$preload" = yes && test -f "$symfileobj"; then
+	    func_append oldobjs " $symfileobj"
+	  fi
+	fi
+	addlibs="$old_convenience"
+      fi
+
+      if test -n "$addlibs"; then
+	gentop="$output_objdir/${outputname}x"
+	func_append generated " $gentop"
+
+	func_extract_archives $gentop $addlibs
+	func_append oldobjs " $func_extract_archives_result"
+      fi
+
+      # Do each command in the archive commands.
+      if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
+	cmds=$old_archive_from_new_cmds
+      else
+
+	# Add any objects from preloaded convenience libraries
+	if test -n "$dlprefiles"; then
+	  gentop="$output_objdir/${outputname}x"
+	  func_append generated " $gentop"
+
+	  func_extract_archives $gentop $dlprefiles
+	  func_append oldobjs " $func_extract_archives_result"
+	fi
+
+	# POSIX demands no paths to be encoded in archives.  We have
+	# to avoid creating archives with duplicate basenames if we
+	# might have to extract them afterwards, e.g., when creating a
+	# static archive out of a convenience library, or when linking
+	# the entirety of a libtool archive into another (currently
+	# not supported by libtool).
+	if (for obj in $oldobjs
+	    do
+	      func_basename "$obj"
+	      $ECHO "$func_basename_result"
+	    done | sort | sort -uc >/dev/null 2>&1); then
+	  :
+	else
+	  echo "copying selected object files to avoid basename conflicts..."
+	  gentop="$output_objdir/${outputname}x"
+	  func_append generated " $gentop"
+	  func_mkdir_p "$gentop"
+	  save_oldobjs=$oldobjs
+	  oldobjs=
+	  counter=1
+	  for obj in $save_oldobjs
+	  do
+	    func_basename "$obj"
+	    objbase="$func_basename_result"
+	    case " $oldobjs " in
+	    " ") oldobjs=$obj ;;
+	    *[\ /]"$objbase "*)
+	      while :; do
+		# Make sure we don't pick an alternate name that also
+		# overlaps.
+		newobj=lt$counter-$objbase
+		func_arith $counter + 1
+		counter=$func_arith_result
+		case " $oldobjs " in
+		*[\ /]"$newobj "*) ;;
+		*) if test ! -f "$gentop/$newobj"; then break; fi ;;
+		esac
+	      done
+	      func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
+	      func_append oldobjs " $gentop/$newobj"
+	      ;;
+	    *) func_append oldobjs " $obj" ;;
+	    esac
+	  done
+	fi
+	func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
+	tool_oldlib=$func_to_tool_file_result
+	eval cmds=\"$old_archive_cmds\"
+
+	func_len " $cmds"
+	len=$func_len_result
+	if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+	  cmds=$old_archive_cmds
+	elif test -n "$archiver_list_spec"; then
+	  func_verbose "using command file archive linking..."
+	  for obj in $oldobjs
+	  do
+	    func_to_tool_file "$obj"
+	    $ECHO "$func_to_tool_file_result"
+	  done > $output_objdir/$libname.libcmd
+	  func_to_tool_file "$output_objdir/$libname.libcmd"
+	  oldobjs=" $archiver_list_spec$func_to_tool_file_result"
+	  cmds=$old_archive_cmds
+	else
+	  # the command line is too long to link in one step, link in parts
+	  func_verbose "using piecewise archive linking..."
+	  save_RANLIB=$RANLIB
+	  RANLIB=:
+	  objlist=
+	  concat_cmds=
+	  save_oldobjs=$oldobjs
+	  oldobjs=
+	  # Is there a better way of finding the last object in the list?
+	  for obj in $save_oldobjs
+	  do
+	    last_oldobj=$obj
+	  done
+	  eval test_cmds=\"$old_archive_cmds\"
+	  func_len " $test_cmds"
+	  len0=$func_len_result
+	  len=$len0
+	  for obj in $save_oldobjs
+	  do
+	    func_len " $obj"
+	    func_arith $len + $func_len_result
+	    len=$func_arith_result
+	    func_append objlist " $obj"
+	    if test "$len" -lt "$max_cmd_len"; then
+	      :
+	    else
+	      # the above command should be used before it gets too long
+	      oldobjs=$objlist
+	      if test "$obj" = "$last_oldobj" ; then
+		RANLIB=$save_RANLIB
+	      fi
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
+	      objlist=
+	      len=$len0
+	    fi
+	  done
+	  RANLIB=$save_RANLIB
+	  oldobjs=$objlist
+	  if test "X$oldobjs" = "X" ; then
+	    eval cmds=\"\$concat_cmds\"
+	  else
+	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
+	  fi
+	fi
+      fi
+      func_execute_cmds "$cmds" 'exit $?'
+    done
+
+    test -n "$generated" && \
+      func_show_eval "${RM}r$generated"
+
+    # Now create the libtool archive.
+    case $output in
+    *.la)
+      old_library=
+      test "$build_old_libs" = yes && old_library="$libname.$libext"
+      func_verbose "creating $output"
+
+      # Preserve any variables that may affect compiler behavior
+      for var in $variables_saved_for_relink; do
+	if eval test -z \"\${$var+set}\"; then
+	  relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+	elif eval var_value=\$$var; test -z "$var_value"; then
+	  relink_command="$var=; export $var; $relink_command"
+	else
+	  func_quote_for_eval "$var_value"
+	  relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+	fi
+      done
+      # Quote the link command for shipping.
+      relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
+      relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
+      if test "$hardcode_automatic" = yes ; then
+	relink_command=
+      fi
+
+      # Only create the output if not a dry run.
+      $opt_dry_run || {
+	for installed in no yes; do
+	  if test "$installed" = yes; then
+	    if test -z "$install_libdir"; then
+	      break
+	    fi
+	    output="$output_objdir/$outputname"i
+	    # Replace all uninstalled libtool libraries with the installed ones
+	    newdependency_libs=
+	    for deplib in $dependency_libs; do
+	      case $deplib in
+	      *.la)
+		func_basename "$deplib"
+		name="$func_basename_result"
+		func_resolve_sysroot "$deplib"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
+		test -z "$libdir" && \
+		  func_fatal_error "\`$deplib' is not a valid libtool archive"
+		func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
+		;;
+	      -L*)
+		func_stripname -L '' "$deplib"
+		func_replace_sysroot "$func_stripname_result"
+		func_append newdependency_libs " -L$func_replace_sysroot_result"
+		;;
+	      -R*)
+		func_stripname -R '' "$deplib"
+		func_replace_sysroot "$func_stripname_result"
+		func_append newdependency_libs " -R$func_replace_sysroot_result"
+		;;
+	      *) func_append newdependency_libs " $deplib" ;;
+	      esac
+	    done
+	    dependency_libs="$newdependency_libs"
+	    newdlfiles=
+
+	    for lib in $dlfiles; do
+	      case $lib in
+	      *.la)
+	        func_basename "$lib"
+		name="$func_basename_result"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		test -z "$libdir" && \
+		  func_fatal_error "\`$lib' is not a valid libtool archive"
+		func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
+		;;
+	      *) func_append newdlfiles " $lib" ;;
+	      esac
+	    done
+	    dlfiles="$newdlfiles"
+	    newdlprefiles=
+	    for lib in $dlprefiles; do
+	      case $lib in
+	      *.la)
+		# Only pass preopened files to the pseudo-archive (for
+		# eventual linking with the app. that links it) if we
+		# didn't already link the preopened objects directly into
+		# the library:
+		func_basename "$lib"
+		name="$func_basename_result"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		test -z "$libdir" && \
+		  func_fatal_error "\`$lib' is not a valid libtool archive"
+		func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"
+		;;
+	      esac
+	    done
+	    dlprefiles="$newdlprefiles"
+	  else
+	    newdlfiles=
+	    for lib in $dlfiles; do
+	      case $lib in
+		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+		*) abs=`pwd`"/$lib" ;;
+	      esac
+	      func_append newdlfiles " $abs"
+	    done
+	    dlfiles="$newdlfiles"
+	    newdlprefiles=
+	    for lib in $dlprefiles; do
+	      case $lib in
+		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+		*) abs=`pwd`"/$lib" ;;
+	      esac
+	      func_append newdlprefiles " $abs"
+	    done
+	    dlprefiles="$newdlprefiles"
+	  fi
+	  $RM $output
+	  # place dlname in correct position for cygwin
+	  # In fact, it would be nice if we could use this code for all target
+	  # systems that can't hard-code library paths into their executables
+	  # and that have no shared library path variable independent of PATH,
+	  # but it turns out we can't easily determine that from inspecting
+	  # libtool variables, so we have to hard-code the OSs to which it
+	  # applies here; at the moment, that means platforms that use the PE
+	  # object format with DLL files.  See the long comment at the top of
+	  # tests/bindir.at for full details.
+	  tdlname=$dlname
+	  case $host,$output,$installed,$module,$dlname in
+	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll)
+	      # If a -bindir argument was supplied, place the dll there.
+	      if test "x$bindir" != x ;
+	      then
+		func_relative_path "$install_libdir" "$bindir"
+		tdlname=$func_relative_path_result$dlname
+	      else
+		# Otherwise fall back on heuristic.
+		tdlname=../bin/$dlname
+	      fi
+	      ;;
+	  esac
+	  $ECHO > $output "\
+# $outputname - a libtool library file
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname='$tdlname'
+
+# Names of this library.
+library_names='$library_names'
+
+# The name of the static archive.
+old_library='$old_library'
+
+# Linker flags that can not go in dependency_libs.
+inherited_linker_flags='$new_inherited_linker_flags'
+
+# Libraries that this one depends upon.
+dependency_libs='$dependency_libs'
+
+# Names of additional weak libraries provided by this library
+weak_library_names='$weak_libs'
+
+# Version information for $libname.
+current=$current
+age=$age
+revision=$revision
+
+# Is this an already installed library?
+installed=$installed
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=$module
+
+# Files to dlopen/dlpreopen
+dlopen='$dlfiles'
+dlpreopen='$dlprefiles'
+
+# Directory that this library needs to be installed in:
+libdir='$install_libdir'"
+	  if test "$installed" = no && test "$need_relink" = yes; then
+	    $ECHO >> $output "\
+relink_command=\"$relink_command\""
+	  fi
+	done
+      }
+
+      # Do a symbolic link so that the libtool archive can be found in
+      # LD_LIBRARY_PATH before the program is installed.
+      func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
+      ;;
+    esac
+    exit $EXIT_SUCCESS
+}
+
+{ test "$opt_mode" = link || test "$opt_mode" = relink; } &&
+    func_mode_link ${1+"$@"}
+
+
+# func_mode_uninstall arg...
+func_mode_uninstall ()
+{
+    $opt_debug
+    RM="$nonopt"
+    files=
+    rmforce=
+    exit_status=0
+
+    # This variable tells wrapper scripts just to set variables rather
+    # than running their programs.
+    libtool_install_magic="$magic"
+
+    for arg
+    do
+      case $arg in
+      -f) func_append RM " $arg"; rmforce=yes ;;
+      -*) func_append RM " $arg" ;;
+      *) func_append files " $arg" ;;
+      esac
+    done
+
+    test -z "$RM" && \
+      func_fatal_help "you must specify an RM program"
+
+    rmdirs=
+
+    for file in $files; do
+      func_dirname "$file" "" "."
+      dir="$func_dirname_result"
+      if test "X$dir" = X.; then
+	odir="$objdir"
+      else
+	odir="$dir/$objdir"
+      fi
+      func_basename "$file"
+      name="$func_basename_result"
+      test "$opt_mode" = uninstall && odir="$dir"
+
+      # Remember odir for removal later, being careful to avoid duplicates
+      if test "$opt_mode" = clean; then
+	case " $rmdirs " in
+	  *" $odir "*) ;;
+	  *) func_append rmdirs " $odir" ;;
+	esac
+      fi
+
+      # Don't error if the file doesn't exist and rm -f was used.
+      if { test -L "$file"; } >/dev/null 2>&1 ||
+	 { test -h "$file"; } >/dev/null 2>&1 ||
+	 test -f "$file"; then
+	:
+      elif test -d "$file"; then
+	exit_status=1
+	continue
+      elif test "$rmforce" = yes; then
+	continue
+      fi
+
+      rmfiles="$file"
+
+      case $name in
+      *.la)
+	# Possibly a libtool archive, so verify it.
+	if func_lalib_p "$file"; then
+	  func_source $dir/$name
+
+	  # Delete the libtool libraries and symlinks.
+	  for n in $library_names; do
+	    func_append rmfiles " $odir/$n"
+	  done
+	  test -n "$old_library" && func_append rmfiles " $odir/$old_library"
+
+	  case "$opt_mode" in
+	  clean)
+	    case " $library_names " in
+	    *" $dlname "*) ;;
+	    *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;;
+	    esac
+	    test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i"
+	    ;;
+	  uninstall)
+	    if test -n "$library_names"; then
+	      # Do each command in the postuninstall commands.
+	      func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+	    fi
+
+	    if test -n "$old_library"; then
+	      # Do each command in the old_postuninstall commands.
+	      func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+	    fi
+	    # FIXME: should reinstall the best remaining shared library.
+	    ;;
+	  esac
+	fi
+	;;
+
+      *.lo)
+	# Possibly a libtool object, so verify it.
+	if func_lalib_p "$file"; then
+
+	  # Read the .lo file
+	  func_source $dir/$name
+
+	  # Add PIC object to the list of files to remove.
+	  if test -n "$pic_object" &&
+	     test "$pic_object" != none; then
+	    func_append rmfiles " $dir/$pic_object"
+	  fi
+
+	  # Add non-PIC object to the list of files to remove.
+	  if test -n "$non_pic_object" &&
+	     test "$non_pic_object" != none; then
+	    func_append rmfiles " $dir/$non_pic_object"
+	  fi
+	fi
+	;;
+
+      *)
+	if test "$opt_mode" = clean ; then
+	  noexename=$name
+	  case $file in
+	  *.exe)
+	    func_stripname '' '.exe' "$file"
+	    file=$func_stripname_result
+	    func_stripname '' '.exe' "$name"
+	    noexename=$func_stripname_result
+	    # $file with .exe has already been added to rmfiles,
+	    # add $file without .exe
+	    func_append rmfiles " $file"
+	    ;;
+	  esac
+	  # Do a test to see if this is a libtool program.
+	  if func_ltwrapper_p "$file"; then
+	    if func_ltwrapper_executable_p "$file"; then
+	      func_ltwrapper_scriptname "$file"
+	      relink_command=
+	      func_source $func_ltwrapper_scriptname_result
+	      func_append rmfiles " $func_ltwrapper_scriptname_result"
+	    else
+	      relink_command=
+	      func_source $dir/$noexename
+	    fi
+
+	    # note $name still contains .exe if it was in $file originally
+	    # as does the version of $file that was added into $rmfiles
+	    func_append rmfiles " $odir/$name $odir/${name}S.${objext}"
+	    if test "$fast_install" = yes && test -n "$relink_command"; then
+	      func_append rmfiles " $odir/lt-$name"
+	    fi
+	    if test "X$noexename" != "X$name" ; then
+	      func_append rmfiles " $odir/lt-${noexename}.c"
+	    fi
+	  fi
+	fi
+	;;
+      esac
+      func_show_eval "$RM $rmfiles" 'exit_status=1'
+    done
+
+    # Try to remove the ${objdir}s in the directories where we deleted files
+    for dir in $rmdirs; do
+      if test -d "$dir"; then
+	func_show_eval "rmdir $dir >/dev/null 2>&1"
+      fi
+    done
+
+    exit $exit_status
+}
+
+{ test "$opt_mode" = uninstall || test "$opt_mode" = clean; } &&
+    func_mode_uninstall ${1+"$@"}
+
+test -z "$opt_mode" && {
+  help="$generic_help"
+  func_fatal_help "you must specify a MODE"
+}
+
+test -z "$exec_cmd" && \
+  func_fatal_help "invalid operation mode \`$opt_mode'"
+
+if test -n "$exec_cmd"; then
+  eval exec "$exec_cmd"
+  exit $EXIT_FAILURE
+fi
+
+exit $exit_status
+
+
+# The TAGs below are defined such that we never get into a situation
+# in which we disable both kinds of libraries.  Given conflicting
+# choices, we go for a static library, that is the most portable,
+# since we can't tell whether shared libraries were disabled because
+# the user asked for that or because the platform doesn't support
+# them.  This is particularly important on AIX, because we don't
+# support having both static and shared libraries enabled at the same
+# time on that platform, so we default to a shared-only configuration.
+# If a disable-shared tag is given, we'll fallback to a static-only
+# configuration.  But we'll never go from static-only to shared-only.
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
+build_libtool_libs=no
+build_old_libs=yes
+# ### END LIBTOOL TAG CONFIG: disable-shared
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-static
+build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
+# ### END LIBTOOL TAG CONFIG: disable-static
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End:
+# vi:sw=2
+
diff --git a/m4/Makefile.am b/m4/Makefile.am
new file mode 100644
index 0000000..ad0c1ae
--- /dev/null
+++ b/m4/Makefile.am
@@ -0,0 +1,2 @@
+EXTRA_DIST = \
+	as-check-python-headers.m4
diff --git a/m4/Makefile.in b/m4/Makefile.in
new file mode 100644
index 0000000..a5f717e
--- /dev/null
+++ b/m4/Makefile.in
@@ -0,0 +1,557 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
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+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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+
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+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgpyexecdir = @pkgpyexecdir@
+pkgpythondir = @pkgpythondir@
+plugindir = @plugindir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+pyexecdir = @pyexecdir@
+pythondir = @pythondir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target = @target@
+target_alias = @target_alias@
+target_cpu = @target_cpu@
+target_os = @target_os@
+target_vendor = @target_vendor@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+EXTRA_DIST = \
+	as-check-python-headers.m4
+
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu m4/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu m4/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/m4/as-check-python-headers.m4 b/m4/as-check-python-headers.m4
new file mode 100644
index 0000000..585455f
--- /dev/null
+++ b/m4/as-check-python-headers.m4
@@ -0,0 +1,30 @@
+dnl Copy pasted from gst-python's acinclude.m4 file
+
+dnl a macro to check for ability to create python extensions
+dnl  AM_CHECK_PYTHON_HEADERS([ACTION-IF-POSSIBLE], [ACTION-IF-NOT-POSSIBLE])
+dnl function also defines PYTHON_INCLUDES
+AC_DEFUN([AM_CHECK_PYTHON_HEADERS],
+[AC_REQUIRE([AM_PATH_PYTHON])
+AC_MSG_CHECKING(for headers required to compile python extensions)
+dnl deduce PYTHON_INCLUDES
+py_prefix=`$PYTHON -c "import sys; print sys.prefix"`
+py_exec_prefix=`$PYTHON -c "import sys; print sys.exec_prefix"`
+if $PYTHON-config --help 2>/dev/null; then
+  PYTHON_INCLUDES=`$PYTHON-config --includes 2>/dev/null`
+else
+  PYTHON_INCLUDES="-I${py_prefix}/include/python${PYTHON_VERSION}"
+  if test "$py_prefix" != "$py_exec_prefix"; then
+    PYTHON_INCLUDES="$PYTHON_INCLUDES -I${py_exec_prefix}/include/python${PYTHON_VERSION}"
+  fi
+fi
+AC_SUBST(PYTHON_INCLUDES)
+dnl check if the headers exist:
+save_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CPPFLAGS $PYTHON_INCLUDES"
+AC_TRY_CPP([#include <Python.h>],dnl
+[AC_MSG_RESULT(found)
+$1],dnl
+[AC_MSG_RESULT(not found)
+$2])
+CPPFLAGS="$save_CPPFLAGS"
+])
diff --git a/m4/introspection.m4 b/m4/introspection.m4
new file mode 100644
index 0000000..589721c
--- /dev/null
+++ b/m4/introspection.m4
@@ -0,0 +1,94 @@
+dnl -*- mode: autoconf -*-
+dnl Copyright 2009 Johan Dahlin
+dnl
+dnl This file is free software; the author(s) gives unlimited
+dnl permission to copy and/or distribute it, with or without
+dnl modifications, as long as this notice is preserved.
+dnl
+
+# serial 1
+
+m4_define([_GOBJECT_INTROSPECTION_CHECK_INTERNAL],
+[
+    AC_BEFORE([AC_PROG_LIBTOOL],[$0])dnl setup libtool first
+    AC_BEFORE([AM_PROG_LIBTOOL],[$0])dnl setup libtool first
+    AC_BEFORE([LT_INIT],[$0])dnl setup libtool first
+
+    dnl enable/disable introspection
+    m4_if([$2], [require],
+    [dnl
+        enable_introspection=yes
+    ],[dnl
+        AC_ARG_ENABLE(introspection,
+                  AS_HELP_STRING([--enable-introspection[=@<:@no/auto/yes@:>@]],
+                                 [Enable introspection for this build]),, 
+                                 [enable_introspection=auto])
+    ])dnl
+
+    AC_MSG_CHECKING([for gobject-introspection])
+
+    dnl presence/version checking
+    AS_CASE([$enable_introspection],
+    [no], [dnl
+        found_introspection="no (disabled, use --enable-introspection to enable)"
+    ],dnl
+    [yes],[dnl
+        PKG_CHECK_EXISTS([gobject-introspection-1.0],,
+                         AC_MSG_ERROR([gobject-introspection-1.0 is not installed]))
+        PKG_CHECK_EXISTS([gobject-introspection-1.0 >= $1],
+                         found_introspection=yes,
+                         AC_MSG_ERROR([You need to have gobject-introspection >= $1 installed to build AC_PACKAGE_NAME]))
+    ],dnl
+    [auto],[dnl
+        PKG_CHECK_EXISTS([gobject-introspection-1.0 >= $1], found_introspection=yes, found_introspection=no)
+    ],dnl
+    [dnl	
+        AC_MSG_ERROR([invalid argument passed to --enable-introspection, should be one of @<:@no/auto/yes@:>@])
+    ])dnl
+
+    AC_MSG_RESULT([$found_introspection])
+
+    INTROSPECTION_SCANNER=
+    INTROSPECTION_COMPILER=
+    INTROSPECTION_GENERATE=
+    INTROSPECTION_GIRDIR=
+    INTROSPECTION_TYPELIBDIR=
+    if test "x$found_introspection" = "xyes"; then
+       INTROSPECTION_SCANNER=`$PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0`
+       INTROSPECTION_COMPILER=`$PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0`
+       INTROSPECTION_GENERATE=`$PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0`
+       INTROSPECTION_GIRDIR=`$PKG_CONFIG --variable=girdir gobject-introspection-1.0`
+       INTROSPECTION_TYPELIBDIR="$($PKG_CONFIG --variable=typelibdir gobject-introspection-1.0)"
+       INTROSPECTION_CFLAGS=`$PKG_CONFIG --cflags gobject-introspection-1.0`
+       INTROSPECTION_LIBS=`$PKG_CONFIG --libs gobject-introspection-1.0`
+       INTROSPECTION_MAKEFILE=`$PKG_CONFIG --variable=datadir gobject-introspection-1.0`/gobject-introspection-1.0/Makefile.introspection
+    fi
+    AC_SUBST(INTROSPECTION_SCANNER)
+    AC_SUBST(INTROSPECTION_COMPILER)
+    AC_SUBST(INTROSPECTION_GENERATE)
+    AC_SUBST(INTROSPECTION_GIRDIR)
+    AC_SUBST(INTROSPECTION_TYPELIBDIR)
+    AC_SUBST(INTROSPECTION_CFLAGS)
+    AC_SUBST(INTROSPECTION_LIBS)
+    AC_SUBST(INTROSPECTION_MAKEFILE)
+
+    AM_CONDITIONAL(HAVE_INTROSPECTION, test "x$found_introspection" = "xyes")
+])
+
+
+dnl Usage:
+dnl   GOBJECT_INTROSPECTION_CHECK([minimum-g-i-version])
+
+AC_DEFUN([GOBJECT_INTROSPECTION_CHECK],
+[
+  _GOBJECT_INTROSPECTION_CHECK_INTERNAL([$1])
+])
+
+dnl Usage:
+dnl   GOBJECT_INTROSPECTION_REQUIRE([minimum-g-i-version])
+
+
+AC_DEFUN([GOBJECT_INTROSPECTION_REQUIRE],
+[
+  _GOBJECT_INTROSPECTION_CHECK_INTERNAL([$1], [require])
+])
diff --git a/m4/libtool.m4 b/m4/libtool.m4
new file mode 100644
index 0000000..f12cfdf
--- /dev/null
+++ b/m4/libtool.m4
@@ -0,0 +1,7992 @@
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+#                 Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+m4_define([_LT_COPYING], [dnl
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+#                 Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+#   This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+])
+
+# serial 57 LT_INIT
+
+
+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
+m4_defun([LT_PREREQ],
+[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
+       [m4_default([$3],
+		   [m4_fatal([Libtool version $1 or higher is required],
+		             63)])],
+       [$2])])
+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
+# Complain if the absolute build directory name contains unusual characters
+m4_defun([_LT_CHECK_BUILDDIR],
+[case `pwd` in
+  *\ * | *\	*)
+    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
+esac
+])
+
+
+# LT_INIT([OPTIONS])
+# ------------------
+AC_DEFUN([LT_INIT],
+[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
+AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+AC_BEFORE([$0], [LT_LANG])dnl
+AC_BEFORE([$0], [LT_OUTPUT])dnl
+AC_BEFORE([$0], [LTDL_INIT])dnl
+m4_require([_LT_CHECK_BUILDDIR])dnl
+
+dnl Autoconf doesn't catch unexpanded LT_ macros by default:
+m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
+m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
+dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
+dnl unless we require an AC_DEFUNed macro:
+AC_REQUIRE([LTOPTIONS_VERSION])dnl
+AC_REQUIRE([LTSUGAR_VERSION])dnl
+AC_REQUIRE([LTVERSION_VERSION])dnl
+AC_REQUIRE([LTOBSOLETE_VERSION])dnl
+m4_require([_LT_PROG_LTMAIN])dnl
+
+_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
+
+dnl Parse OPTIONS
+_LT_SET_OPTIONS([$0], [$1])
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+_LT_SETUP
+
+# Only expand once:
+m4_define([LT_INIT])
+])# LT_INIT
+
+# Old names:
+AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
+AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
+dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+
+
+# _LT_CC_BASENAME(CC)
+# -------------------
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+m4_defun([_LT_CC_BASENAME],
+[for cc_temp in $1""; do
+  case $cc_temp in
+    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+])
+
+
+# _LT_FILEUTILS_DEFAULTS
+# ----------------------
+# It is okay to use these file commands and assume they have been set
+# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
+m4_defun([_LT_FILEUTILS_DEFAULTS],
+[: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+])# _LT_FILEUTILS_DEFAULTS
+
+
+# _LT_SETUP
+# ---------
+m4_defun([_LT_SETUP],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+
+_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
+dnl
+_LT_DECL([], [host_alias], [0], [The host system])dnl
+_LT_DECL([], [host], [0])dnl
+_LT_DECL([], [host_os], [0])dnl
+dnl
+_LT_DECL([], [build_alias], [0], [The build system])dnl
+_LT_DECL([], [build], [0])dnl
+_LT_DECL([], [build_os], [0])dnl
+dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+dnl
+AC_REQUIRE([AC_PROG_LN_S])dnl
+test -z "$LN_S" && LN_S="ln -s"
+_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
+dnl
+AC_REQUIRE([LT_CMD_MAX_LEN])dnl
+_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
+_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
+dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
+m4_require([_LT_CMD_RELOAD])dnl
+m4_require([_LT_CHECK_MAGIC_METHOD])dnl
+m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
+m4_require([_LT_CMD_OLD_ARCHIVE])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_WITH_SYSROOT])dnl
+
+_LT_CONFIG_LIBTOOL_INIT([
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+])
+if test -n "${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+_LT_CHECK_OBJDIR
+
+m4_require([_LT_TAG_COMPILER])dnl
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+_LT_CC_BASENAME([$compiler])
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    _LT_PATH_MAGIC
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+LT_SUPPORTED_TAG([CC])
+_LT_LANG_C_CONFIG
+_LT_LANG_DEFAULT_CONFIG
+_LT_CONFIG_COMMANDS
+])# _LT_SETUP
+
+
+# _LT_PREPARE_SED_QUOTE_VARS
+# --------------------------
+# Define a few sed substitution that help us do robust quoting.
+m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
+[# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([["`\\]]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+])
+
+# _LT_PROG_LTMAIN
+# ---------------
+# Note that this code is called both from `configure', and `config.status'
+# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
+# `config.status' has no value for ac_aux_dir unless we are using Automake,
+# so we pass a copy along to make sure it has a sensible value anyway.
+m4_defun([_LT_PROG_LTMAIN],
+[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
+_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
+ltmain="$ac_aux_dir/ltmain.sh"
+])# _LT_PROG_LTMAIN
+
+
+## ------------------------------------- ##
+## Accumulate code for creating libtool. ##
+## ------------------------------------- ##
+
+# So that we can recreate a full libtool script including additional
+# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
+# in macros and then make a single call at the end using the `libtool'
+# label.
+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
+# ----------------------------------------
+# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL_INIT],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_INIT])
+
+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
+# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+m4_defun([_LT_CONFIG_SAVE_COMMANDS],
+[_LT_CONFIG_LIBTOOL([$1])
+_LT_CONFIG_LIBTOOL_INIT([$2])
+])
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
+# full-stop to the whole comment if one is not present already.
+m4_define([_LT_FORMAT_COMMENT],
+[m4_ifval([$1], [
+m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
+              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
+)])
+
+
+
+## ------------------------ ##
+## FIXME: Eliminate VARNAME ##
+## ------------------------ ##
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
+# VARNAME is the (base) name used in the configure script.
+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME.  Any other value will be used directly.
+m4_define([_LT_DECL],
+[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
+    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
+	[m4_ifval([$1], [$1], [$2])])
+    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
+    m4_ifval([$4],
+	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
+    lt_dict_add_subkey([lt_decl_dict], [$2],
+	[tagged?], [m4_ifval([$5], [yes], [no])])])
+])
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_tag_varnames],
+[_lt_decl_filter([tagged?], [yes], $@)])
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+m4_define([_lt_decl_filter],
+[m4_case([$#],
+  [0], [m4_fatal([$0: too few arguments: $#])],
+  [1], [m4_fatal([$0: too few arguments: $#: $1])],
+  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
+  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
+  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
+])
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+m4_define([lt_decl_quote_varnames],
+[_lt_decl_filter([value], [1], $@)])
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_dquote_varnames],
+[_lt_decl_filter([value], [2], $@)])
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_varnames_tagged],
+[m4_assert([$# <= 2])dnl
+_$0(m4_quote(m4_default([$1], [[, ]])),
+    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
+    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
+m4_define([_lt_decl_varnames_tagged],
+[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_all_varnames],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+     m4_if([$2], [],
+	   m4_quote(lt_decl_varnames),
+	m4_quote(m4_shift($@))))[]dnl
+])
+m4_define([_lt_decl_all_varnames],
+[lt_join($@, lt_decl_varnames_tagged([$1],
+			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
+])
+
+
+# _LT_CONFIG_STATUS_DECLARE([VARNAME])
+# ------------------------------------
+# Quote a variable value, and forward it to `config.status' so that its
+# declaration there will have the same value as in `configure'.  VARNAME
+# must have a single quote delimited value for this to work.
+m4_define([_LT_CONFIG_STATUS_DECLARE],
+[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly.  In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+#    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
+m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
+    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# Output comment and list of tags supported by the script
+m4_defun([_LT_LIBTOOL_TAGS],
+[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
+available_tags="_LT_TAGS"dnl
+])
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+#    # Some comment about what VAR is for.
+#    visible_name=$lt_internal_name
+m4_define([_LT_LIBTOOL_DECLARE],
+[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
+					   [description])))[]dnl
+m4_pushdef([_libtool_name],
+    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
+m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
+    [0], [_libtool_name=[$]$1],
+    [1], [_libtool_name=$lt_[]$1],
+    [2], [_libtool_name=$lt_[]$1],
+    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
+m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
+])
+
+
+# _LT_LIBTOOL_CONFIG_VARS
+# -----------------------
+# Produce commented declarations of non-tagged libtool config variables
+# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
+# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+m4_defun([_LT_LIBTOOL_CONFIG_VARS],
+[m4_foreach([_lt_var],
+    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+m4_define([_LT_LIBTOOL_TAG_VARS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
+# variables for single and double quote escaping we saved from calls
+# to _LT_DECL, we can put quote escaped variables declarations
+# into `config.status', and then the shell code to quote escape them in
+# for loops in `config.status'.  Finally, any additional code accumulated
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+m4_defun([_LT_CONFIG_COMMANDS],
+[AC_PROVIDE_IFELSE([LT_OUTPUT],
+	dnl If the libtool generation code has been placed in $CONFIG_LT,
+	dnl instead of duplicating it all over again into config.status,
+	dnl then we will have config.status run $CONFIG_LT later, so it
+	dnl needs to know what name is stored there:
+        [AC_CONFIG_COMMANDS([libtool],
+            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
+    dnl If the libtool generation code is destined for config.status,
+    dnl expand the accumulated commands and init code now:
+    [AC_CONFIG_COMMANDS([libtool],
+        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
+])#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
+[
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+_LT_CONFIG_STATUS_DECLARATIONS
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+\$[]1
+_LTECHO_EOF'
+}
+
+# Quote evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_quote_varnames); do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_dquote_varnames); do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+_LT_OUTPUT_LIBTOOL_INIT
+])
+
+# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
+# ------------------------------------
+# Generate a child script FILE with all initialization necessary to
+# reuse the environment learned by the parent script, and make the
+# file executable.  If COMMENT is supplied, it is inserted after the
+# `#!' sequence but before initialization text begins.  After this
+# macro, additional text can be appended to FILE to form the body of
+# the child script.  The macro ends with non-zero status if the
+# file could not be fully written (such as if the disk is full).
+m4_ifdef([AS_INIT_GENERATED],
+[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
+[m4_defun([_LT_GENERATED_FILE_INIT],
+[m4_require([AS_PREPARE])]dnl
+[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
+[lt_write_fail=0
+cat >$1 <<_ASEOF || lt_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+$2
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$1 <<\_ASEOF || lt_write_fail=1
+AS_SHELL_SANITIZE
+_AS_PREPARE
+exec AS_MESSAGE_FD>&1
+_ASEOF
+test $lt_write_fail = 0 && chmod +x $1[]dnl
+m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+AC_DEFUN([LT_OUTPUT],
+[: ${CONFIG_LT=./config.lt}
+AC_MSG_NOTICE([creating $CONFIG_LT])
+_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
+[# Run this file to recreate a libtool stub with the current configuration.])
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+lt_cl_silent=false
+exec AS_MESSAGE_LOG_FD>>config.log
+{
+  echo
+  AS_BOX([Running $as_me.])
+} >&AS_MESSAGE_LOG_FD
+
+lt_cl_help="\
+\`$as_me' creates a local libtool stub from the current configuration,
+for use in further configure time tests before the real libtool is
+generated.
+
+Usage: $[0] [[OPTIONS]]
+
+  -h, --help      print this help, then exit
+  -V, --version   print version number, then exit
+  -q, --quiet     do not print progress messages
+  -d, --debug     don't remove temporary files
+
+Report bugs to <bug-libtool@gnu.org>."
+
+lt_cl_version="\
+m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
+m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
+configured by $[0], generated by m4_PACKAGE_STRING.
+
+Copyright (C) 2011 Free Software Foundation, Inc.
+This config.lt script is free software; the Free Software Foundation
+gives unlimited permision to copy, distribute and modify it."
+
+while test $[#] != 0
+do
+  case $[1] in
+    --version | --v* | -V )
+      echo "$lt_cl_version"; exit 0 ;;
+    --help | --h* | -h )
+      echo "$lt_cl_help"; exit 0 ;;
+    --debug | --d* | -d )
+      debug=: ;;
+    --quiet | --q* | --silent | --s* | -q )
+      lt_cl_silent=: ;;
+
+    -*) AC_MSG_ERROR([unrecognized option: $[1]
+Try \`$[0] --help' for more information.]) ;;
+
+    *) AC_MSG_ERROR([unrecognized argument: $[1]
+Try \`$[0] --help' for more information.]) ;;
+  esac
+  shift
+done
+
+if $lt_cl_silent; then
+  exec AS_MESSAGE_FD>/dev/null
+fi
+_LTEOF
+
+cat >>"$CONFIG_LT" <<_LTEOF
+_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AC_MSG_NOTICE([creating $ofile])
+_LT_OUTPUT_LIBTOOL_COMMANDS
+AS_EXIT(0)
+_LTEOF
+chmod +x "$CONFIG_LT"
+
+# configure is writing to config.log, but config.lt does its own redirection,
+# appending to config.log, which fails on DOS, as config.log is still kept
+# open by configure.  Here we exec the FD to /dev/null, effectively closing
+# config.log, so it can be properly (re)opened and appended to by config.lt.
+lt_cl_success=:
+test "$silent" = yes &&
+  lt_config_lt_args="$lt_config_lt_args --quiet"
+exec AS_MESSAGE_LOG_FD>/dev/null
+$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
+exec AS_MESSAGE_LOG_FD>>config.log
+$lt_cl_success || AS_EXIT(1)
+])# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars.  Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+m4_defun([_LT_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_CONFIG_SAVE_COMMANDS([
+  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
+  m4_if(_LT_TAG, [C], [
+    # See if we are running on zsh, and set the options which allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}" ; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile="${ofile}T"
+    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+    $RM "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+
+# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+_LT_COPYING
+_LT_LIBTOOL_TAGS
+
+# ### BEGIN LIBTOOL CONFIG
+_LT_LIBTOOL_CONFIG_VARS
+_LT_LIBTOOL_TAG_VARS
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+  _LT_PROG_LTMAIN
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '$q' "$ltmain" >> "$cfgfile" \
+     || (rm -f "$cfgfile"; exit 1)
+
+  _LT_PROG_REPLACE_SHELLFNS
+
+   mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+],
+[cat <<_LT_EOF >> "$ofile"
+
+dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
+dnl in a comment (ie after a #).
+# ### BEGIN LIBTOOL TAG CONFIG: $1
+_LT_LIBTOOL_TAG_VARS(_LT_TAG)
+# ### END LIBTOOL TAG CONFIG: $1
+_LT_EOF
+])dnl /m4_if
+],
+[m4_if([$1], [], [
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    TIMESTAMP='$TIMESTAMP'
+    RM='$RM'
+    ofile='$ofile'], [])
+])dnl /_LT_CONFIG_SAVE_COMMANDS
+])# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
+AC_DEFUN([LT_SUPPORTED_TAG], [])
+
+
+# C support is built-in for now
+m4_define([_LT_LANG_C_enabled], [])
+m4_define([_LT_TAGS], [])
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+AC_DEFUN([LT_LANG],
+[AC_BEFORE([$0], [LT_OUTPUT])dnl
+m4_case([$1],
+  [C],			[_LT_LANG(C)],
+  [C++],		[_LT_LANG(CXX)],
+  [Go],			[_LT_LANG(GO)],
+  [Java],		[_LT_LANG(GCJ)],
+  [Fortran 77],		[_LT_LANG(F77)],
+  [Fortran],		[_LT_LANG(FC)],
+  [Windows Resource],	[_LT_LANG(RC)],
+  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
+    [_LT_LANG($1)],
+    [m4_fatal([$0: unsupported language: "$1"])])])dnl
+])# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+m4_defun([_LT_LANG],
+[m4_ifdef([_LT_LANG_]$1[_enabled], [],
+  [LT_SUPPORTED_TAG([$1])dnl
+  m4_append([_LT_TAGS], [$1 ])dnl
+  m4_define([_LT_LANG_]$1[_enabled], [])dnl
+  _LT_LANG_$1_CONFIG($1)])dnl
+])# _LT_LANG
+
+
+m4_ifndef([AC_PROG_GO], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into   #
+#  GNU Autoconf as AC_PROG_GO.  When it is available in    #
+#  a released version of Autoconf we should remove this    #
+#  macro and use it instead.                               #
+############################################################
+m4_defun([AC_PROG_GO],
+[AC_LANG_PUSH(Go)dnl
+AC_ARG_VAR([GOC],     [Go compiler command])dnl
+AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
+_AC_ARG_VAR_LDFLAGS()dnl
+AC_CHECK_TOOL(GOC, gccgo)
+if test -z "$GOC"; then
+  if test -n "$ac_tool_prefix"; then
+    AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
+  fi
+fi
+if test -z "$GOC"; then
+  AC_CHECK_PROG(GOC, gccgo, gccgo, false)
+fi
+])#m4_defun
+])#m4_ifndef
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+m4_defun([_LT_LANG_DEFAULT_CONFIG],
+[AC_PROVIDE_IFELSE([AC_PROG_CXX],
+  [LT_LANG(CXX)],
+  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_F77],
+  [LT_LANG(F77)],
+  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_FC],
+  [LT_LANG(FC)],
+  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
+
+dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
+dnl pulling things in needlessly.
+AC_PROVIDE_IFELSE([AC_PROG_GCJ],
+  [LT_LANG(GCJ)],
+  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
+    [LT_LANG(GCJ)],
+    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
+      [LT_LANG(GCJ)],
+      [m4_ifdef([AC_PROG_GCJ],
+	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([A][M_PROG_GCJ],
+	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([LT_PROG_GCJ],
+	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
+
+AC_PROVIDE_IFELSE([AC_PROG_GO],
+  [LT_LANG(GO)],
+  [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
+
+AC_PROVIDE_IFELSE([LT_PROG_RC],
+  [LT_LANG(RC)],
+  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
+])# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
+AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
+AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
+AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
+AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
+dnl AC_DEFUN([AC_LIBTOOL_F77], [])
+dnl AC_DEFUN([AC_LIBTOOL_FC], [])
+dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
+dnl AC_DEFUN([AC_LIBTOOL_RC], [])
+
+
+# _LT_TAG_COMPILER
+# ----------------
+m4_defun([_LT_TAG_COMPILER],
+[AC_REQUIRE([AC_PROG_CC])dnl
+
+_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
+_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
+_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
+_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+])# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+m4_defun([_LT_COMPILER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+])# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+m4_defun([_LT_LINKER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+])# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
+  case $host_os in
+    rhapsody* | darwin*)
+    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
+    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
+    AC_CHECK_TOOL([LIPO], [lipo], [:])
+    AC_CHECK_TOOL([OTOOL], [otool], [:])
+    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
+    _LT_DECL([], [DSYMUTIL], [1],
+      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
+    _LT_DECL([], [NMEDIT], [1],
+      [Tool to change global to local symbols on Mac OS X])
+    _LT_DECL([], [LIPO], [1],
+      [Tool to manipulate fat objects and archives on Mac OS X])
+    _LT_DECL([], [OTOOL], [1],
+      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
+    _LT_DECL([], [OTOOL64], [1],
+      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
+
+    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
+      [lt_cv_apple_cc_single_mod=no
+      if test -z "${LT_MULTI_MODULE}"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	# If there is a non-empty error log, and "single_module"
+	# appears in it, assume the flag caused a linker warning
+        if test -s conftest.err && $GREP single_module conftest.err; then
+	  cat conftest.err >&AS_MESSAGE_LOG_FD
+	# Otherwise, if the output was created with a 0 exit code from
+	# the compiler, it worked.
+	elif test -f libconftest.dylib && test $_lt_result -eq 0; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&AS_MESSAGE_LOG_FD
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi])
+
+    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
+      [lt_cv_ld_exported_symbols_list],
+      [lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+	[lt_cv_ld_exported_symbols_list=yes],
+	[lt_cv_ld_exported_symbols_list=no])
+	LDFLAGS="$save_LDFLAGS"
+    ])
+
+    AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
+      [lt_cv_ld_force_load=no
+      cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
+      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
+      echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
+      $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
+      echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
+      $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
+      cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
+      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+      _lt_result=$?
+      if test -s conftest.err && $GREP force_load conftest.err; then
+	cat conftest.err >&AS_MESSAGE_LOG_FD
+      elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
+	lt_cv_ld_force_load=yes
+      else
+	cat conftest.err >&AS_MESSAGE_LOG_FD
+      fi
+        rm -f conftest.err libconftest.a conftest conftest.c
+        rm -rf conftest.dSYM
+    ])
+    case $host_os in
+    rhapsody* | darwin1.[[012]])
+      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+	10.[[012]]*)
+	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    fi
+    if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+])
+
+
+# _LT_DARWIN_LINKER_FEATURES([TAG])
+# ---------------------------------
+# Checks for linker and compiler features on darwin
+m4_defun([_LT_DARWIN_LINKER_FEATURES],
+[
+  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_automatic, $1)=yes
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  if test "$lt_cv_ld_force_load" = "yes"; then
+    _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+    m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
+                  [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
+  else
+    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
+  fi
+  _LT_TAGVAR(link_all_deplibs, $1)=yes
+  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
+  case $cc_basename in
+     ifort*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test "$_lt_dar_can_shared" = "yes"; then
+    output_verbose_link_cmd=func_echo_all
+    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+    m4_if([$1], [CXX],
+[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
+      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
+      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
+    fi
+],[])
+  else
+  _LT_TAGVAR(ld_shlibs, $1)=no
+  fi
+])
+
+# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
+# ----------------------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+# Store the results from the different compilers for each TAGNAME.
+# Allow to override them for all tags through lt_cv_aix_libpath.
+m4_defun([_LT_SYS_MODULE_PATH_AIX],
+[m4_require([_LT_DECL_SED])dnl
+if test "${lt_cv_aix_libpath+set}" = set; then
+  aix_libpath=$lt_cv_aix_libpath
+else
+  AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
+  [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
+  lt_aix_libpath_sed='[
+      /Import File Strings/,/^$/ {
+	  /^0/ {
+	      s/^0  *\([^ ]*\) *$/\1/
+	      p
+	  }
+      }]'
+  _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  # Check for a 64-bit object if we didn't find anything.
+  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  fi],[])
+  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
+  fi
+  ])
+  aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
+fi
+])# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+m4_define([_LT_SHELL_INIT],
+[m4_divert_text([M4SH-INIT], [$1
+])])# _LT_SHELL_INIT
+
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Find how we can fake an echo command that does not interpret backslash.
+# In particular, with Autoconf 2.60 or later we add some code to the start
+# of the generated configure script which will find a shell with a builtin
+# printf (which we can use as an echo command).
+m4_defun([_LT_PROG_ECHO_BACKSLASH],
+[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+AC_MSG_CHECKING([how to print strings])
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='printf %s\n'
+else
+  # Use this function as a fallback that always works.
+  func_fallback_echo ()
+  {
+    eval 'cat <<_LTECHO_EOF
+$[]1
+_LTECHO_EOF'
+  }
+  ECHO='func_fallback_echo'
+fi
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+    $ECHO "$*" 
+}
+
+case "$ECHO" in
+  printf*) AC_MSG_RESULT([printf]) ;;
+  print*) AC_MSG_RESULT([print -r]) ;;
+  *) AC_MSG_RESULT([cat]) ;;
+esac
+
+m4_ifdef([_AS_DETECT_SUGGESTED],
+[_AS_DETECT_SUGGESTED([
+  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
+    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+    PATH=/empty FPATH=/empty; export PATH FPATH
+    test "X`printf %s $ECHO`" = "X$ECHO" \
+      || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
+
+_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
+_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
+])# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_WITH_SYSROOT
+# ----------------
+AC_DEFUN([_LT_WITH_SYSROOT],
+[AC_MSG_CHECKING([for sysroot])
+AC_ARG_WITH([sysroot],
+[  --with-sysroot[=DIR] Search for dependent libraries within DIR
+                        (or the compiler's sysroot if not specified).],
+[], [with_sysroot=no])
+
+dnl lt_sysroot will always be passed unquoted.  We quote it here
+dnl in case the user passed a directory name.
+lt_sysroot=
+case ${with_sysroot} in #(
+ yes)
+   if test "$GCC" = yes; then
+     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+   fi
+   ;; #(
+ /*)
+   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+   ;; #(
+ no|'')
+   ;; #(
+ *)
+   AC_MSG_RESULT([${with_sysroot}])
+   AC_MSG_ERROR([The sysroot must be an absolute path.])
+   ;;
+esac
+
+ AC_MSG_RESULT([${lt_sysroot:-no}])
+_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
+[dependent libraries, and in which our libraries should be installed.])])
+
+# _LT_ENABLE_LOCK
+# ---------------
+m4_defun([_LT_ENABLE_LOCK],
+[AC_ARG_ENABLE([libtool-lock],
+  [AS_HELP_STRING([--disable-libtool-lock],
+    [avoid locking (might break parallel builds)])])
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE="32"
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE="64"
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    if test "$lt_cv_prog_gnu_ld" = yes; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_i386"
+	    ;;
+	  powerpc64le-*linux*)
+	    LD="${LD-ld} -m elf32lppclinux"
+	    ;;
+	  powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  powerpcle-*linux*)
+	    LD="${LD-ld} -m elf64lppc"
+	    ;;
+	  powerpc-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+    [AC_LANG_PUSH(C)
+     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+     AC_LANG_POP])
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+*-*solaris*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*)
+        case $host in
+        i?86-*-solaris*)
+          LD="${LD-ld} -m elf_x86_64"
+          ;;
+        sparc*-*-solaris*)
+          LD="${LD-ld} -m elf64_sparc"
+          ;;
+        esac
+        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
+        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+          LD="${LD-ld}_sol2"
+        fi
+        ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks="$enable_libtool_lock"
+])# _LT_ENABLE_LOCK
+
+
+# _LT_PROG_AR
+# -----------
+m4_defun([_LT_PROG_AR],
+[AC_CHECK_TOOLS(AR, [ar], false)
+: ${AR=ar}
+: ${AR_FLAGS=cru}
+_LT_DECL([], [AR], [1], [The archiver])
+_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
+
+AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
+  [lt_cv_ar_at_file=no
+   AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
+     [echo conftest.$ac_objext > conftest.lst
+      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
+      AC_TRY_EVAL([lt_ar_try])
+      if test "$ac_status" -eq 0; then
+	# Ensure the archiver fails upon bogus file names.
+	rm -f conftest.$ac_objext libconftest.a
+	AC_TRY_EVAL([lt_ar_try])
+	if test "$ac_status" -ne 0; then
+          lt_cv_ar_at_file=@
+        fi
+      fi
+      rm -f conftest.* libconftest.a
+     ])
+  ])
+
+if test "x$lt_cv_ar_at_file" = xno; then
+  archiver_list_spec=
+else
+  archiver_list_spec=$lt_cv_ar_at_file
+fi
+_LT_DECL([], [archiver_list_spec], [1],
+  [How to feed a file listing to the archiver])
+])# _LT_PROG_AR
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+m4_defun([_LT_CMD_OLD_ARCHIVE],
+[_LT_PROG_AR
+
+AC_CHECK_TOOL(STRIP, strip, :)
+test -z "$STRIP" && STRIP=:
+_LT_DECL([], [STRIP], [1], [A symbol stripping program])
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+test -z "$RANLIB" && RANLIB=:
+_LT_DECL([], [RANLIB], [1],
+    [Commands used to install an old-style archive])
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+
+case $host_os in
+  darwin*)
+    lock_old_archive_extraction=yes ;;
+  *)
+    lock_old_archive_extraction=no ;;
+esac
+_LT_DECL([], [old_postinstall_cmds], [2])
+_LT_DECL([], [old_postuninstall_cmds], [2])
+_LT_TAGDECL([], [old_archive_cmds], [2],
+    [Commands used to build an old-style archive])
+_LT_DECL([], [lock_old_archive_extraction], [0],
+    [Whether to use a lock for old archive extraction])
+])# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([_LT_COMPILER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$3"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       $2=yes
+     fi
+   fi
+   $RM conftest*
+])
+
+if test x"[$]$2" = xyes; then
+    m4_if([$5], , :, [$5])
+else
+    m4_if([$6], , :, [$6])
+fi
+])# _LT_COMPILER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#                  [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+AC_DEFUN([_LT_LINKER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $3"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&AS_MESSAGE_LOG_FD
+       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         $2=yes
+       fi
+     else
+       $2=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+])
+
+if test x"[$]$2" = xyes; then
+    m4_if([$4], , :, [$4])
+else
+    m4_if([$5], , :, [$5])
+fi
+])# _LT_LINKER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
+
+
+# LT_CMD_MAX_LEN
+#---------------
+AC_DEFUN([LT_CMD_MAX_LEN],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+  i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  mint*)
+    # On MiNT this can take a long time and run out of memory.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  os2*)
+    # The test takes a long time on OS/2.
+    lt_cv_sys_max_cmd_len=8192
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8 ; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
+	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test $i != 17 # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+])
+if test -n $lt_cv_sys_max_cmd_len ; then
+  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+  AC_MSG_RESULT(none)
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+_LT_DECL([], [max_cmd_len], [0],
+    [What is the maximum length of a command?])
+])# LT_CMD_MAX_LEN
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+m4_defun([_LT_HEADER_DLFCN],
+[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
+])# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+m4_defun([_LT_TRY_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "$cross_compiling" = yes; then :
+  [$4]
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+[#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+/* When -fvisbility=hidden is used, assume the code has been annotated
+   correspondingly for the symbols needed.  */
+#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else
+        {
+	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
+          else puts (dlerror ());
+	}
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}]
+_LT_EOF
+  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) $1 ;;
+      x$lt_dlneed_uscore) $2 ;;
+      x$lt_dlunknown|x*) $3 ;;
+    esac
+  else :
+    # compilation failed
+    $3
+  fi
+fi
+rm -fr conftest*
+])# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+AC_DEFUN([LT_SYS_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ])
+    ;;
+
+  *)
+    AC_CHECK_FUNC([shl_load],
+	  [lt_cv_dlopen="shl_load"],
+      [AC_CHECK_LIB([dld], [shl_load],
+	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
+	[AC_CHECK_FUNC([dlopen],
+	      [lt_cv_dlopen="dlopen"],
+	  [AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+	    [AC_CHECK_LIB([svld], [dlopen],
+		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+	      [AC_CHECK_LIB([dld], [dld_link],
+		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
+	      ])
+	    ])
+	  ])
+	])
+      ])
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    AC_CACHE_CHECK([whether a program can dlopen itself],
+	  lt_cv_dlopen_self, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+    ])
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+	  lt_cv_dlopen_self_static, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
+      ])
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+_LT_DECL([dlopen_support], [enable_dlopen], [0],
+	 [Whether dlopen is supported])
+_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
+	 [Whether dlopen of programs is supported])
+_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
+	 [Whether dlopen of statically linked programs is supported])
+])# LT_SYS_DLOPEN_SELF
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+m4_defun([_LT_COMPILER_C_O],
+[m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+     fi
+   fi
+   chmod u+w . 2>&AS_MESSAGE_LOG_FD
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+])
+_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
+	[Does compiler simultaneously support -c and -o options?])
+])# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+m4_defun([_LT_COMPILER_FILE_LOCKS],
+[m4_require([_LT_ENABLE_LOCK])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_COMPILER_C_O([$1])
+
+hard_links="nottested"
+if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  AC_MSG_CHECKING([if we can lock with hard links])
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  AC_MSG_RESULT([$hard_links])
+  if test "$hard_links" = no; then
+    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
+])# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+m4_defun([_LT_CHECK_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+_LT_DECL([], [objdir], [0],
+         [The name of the directory that contains temporary libtool files])dnl
+m4_pattern_allow([LT_OBJDIR])dnl
+AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
+  [Define to the sub-directory in which libtool stores uninstalled libraries.])
+])# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_LT_TAGVAR(hardcode_action, $1)=
+if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
+   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
+   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
+
+  # We can hardcode non-existent directories.
+  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
+     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
+    # Linking always hardcodes the temporary library directory.
+    _LT_TAGVAR(hardcode_action, $1)=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    _LT_TAGVAR(hardcode_action, $1)=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  _LT_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
+
+if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
+   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+_LT_TAGDECL([], [hardcode_action], [0],
+    [How to hardcode a shared library path into an executable])
+])# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+m4_defun([_LT_CMD_STRIPLIB],
+[m4_require([_LT_DECL_EGREP])
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  AC_MSG_RESULT([yes])
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP" ; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      AC_MSG_RESULT([yes])
+    else
+      AC_MSG_RESULT([no])
+    fi
+    ;;
+  *)
+    AC_MSG_RESULT([no])
+    ;;
+  esac
+fi
+_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
+_LT_DECL([], [striplib], [1])
+])# _LT_CMD_STRIPLIB
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+m4_defun([_LT_SYS_DYNAMIC_LINKER],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_OBJDUMP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+AC_MSG_CHECKING([dynamic linker characteristics])
+m4_if([$1],
+	[], [
+if test "$GCC" = yes; then
+  case $host_os in
+    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+    *) lt_awk_arg="/^libraries:/" ;;
+  esac
+  case $host_os in
+    mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
+    *) lt_sed_strip_eq="s,=/,/,g" ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+  case $lt_search_path_spec in
+  *\;*)
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+    ;;
+  *)
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+    ;;
+  esac
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary.
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+    else
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+  lt_foo="";
+  lt_count=0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo="/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
+  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
+}'`
+  # AWK program above erroneously prepends '/' to C:/dos/paths
+  # for these hosts.
+  case $host_os in
+    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+      $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
+  esac
+  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix[[4-9]]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[[01]] | aix4.[[01]].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[[45]]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$cc_basename in
+  yes,*)
+    # gcc
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+m4_if([$1], [],[
+      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    dynamic_linker='Win32 ld.exe'
+    ;;
+
+  *,cl*)
+    # Native MSVC
+    libname_spec='$name'
+    soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+    library_names_spec='${libname}.dll.lib'
+
+    case $build_os in
+    mingw*)
+      sys_lib_search_path_spec=
+      lt_save_ifs=$IFS
+      IFS=';'
+      for lt_path in $LIB
+      do
+        IFS=$lt_save_ifs
+        # Let DOS variable expansion print the short 8.3 style file name.
+        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+      done
+      IFS=$lt_save_ifs
+      # Convert to MSYS style.
+      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
+      ;;
+    cygwin*)
+      # Convert to unix form, then to dos form, then back to unix form
+      # but this time dos style (no spaces!) so that the unix form looks
+      # like /cygdrive/c/PROGRA~1:/cygdr...
+      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      ;;
+    *)
+      sys_lib_search_path_spec="$LIB"
+      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
+        # It is most probably a Windows format PATH.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      # FIXME: find the short name or the path components, as spaces are
+      # common. (e.g. "Program Files" -> "PROGRA~1")
+      ;;
+    esac
+
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+    dynamic_linker='Win32 link.exe'
+    ;;
+
+  *)
+    # Assume MSVC wrapper
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    dynamic_linker='Win32 ld.exe'
+    ;;
+  esac
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+m4_if([$1], [],[
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[[23]].*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2.*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
+  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+haiku*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  dynamic_linker="$host_os runtime_loader"
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+  postinstall_cmds='chmod 555 $lib'
+  # or fails outright, so override atomically:
+  install_override_mode=555
+  ;;
+
+interix[[3-9]]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux # correct to gnu/linux during the next big refactor
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+
+  # Some binutils ld are patched to set DT_RUNPATH
+  AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
+    [lt_cv_shlibpath_overrides_runpath=no
+    save_LDFLAGS=$LDFLAGS
+    save_libdir=$libdir
+    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
+	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+      [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
+	 [lt_cv_shlibpath_overrides_runpath=yes])])
+    LDFLAGS=$save_LDFLAGS
+    libdir=$save_libdir
+    ])
+  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Add ABI-specific directories to the system library path.
+  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
+
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
+    *)				need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[[89]] | openbsd2.[[89]].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux # correct to gnu/linux during the next big refactor
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+_LT_DECL([], [variables_saved_for_relink], [1],
+    [Variables whose values should be saved in libtool wrapper scripts and
+    restored at link time])
+_LT_DECL([], [need_lib_prefix], [0],
+    [Do we need the "lib" prefix for modules?])
+_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
+_LT_DECL([], [version_type], [0], [Library versioning type])
+_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
+_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
+_LT_DECL([], [shlibpath_overrides_runpath], [0],
+    [Is shlibpath searched before the hard-coded library search path?])
+_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
+_LT_DECL([], [library_names_spec], [1],
+    [[List of archive names.  First name is the real one, the rest are links.
+    The last name is the one that the linker finds with -lNAME]])
+_LT_DECL([], [soname_spec], [1],
+    [[The coded name of the library, if different from the real name]])
+_LT_DECL([], [install_override_mode], [1],
+    [Permission mode override for installation of shared libraries])
+_LT_DECL([], [postinstall_cmds], [2],
+    [Command to use after installation of a shared archive])
+_LT_DECL([], [postuninstall_cmds], [2],
+    [Command to use after uninstallation of a shared archive])
+_LT_DECL([], [finish_cmds], [2],
+    [Commands used to finish a libtool library installation in a directory])
+_LT_DECL([], [finish_eval], [1],
+    [[As "finish_cmds", except a single script fragment to be evaled but
+    not shown]])
+_LT_DECL([], [hardcode_into_libs], [0],
+    [Whether we should hardcode library paths into libraries])
+_LT_DECL([], [sys_lib_search_path_spec], [2],
+    [Compile-time system search path for libraries])
+_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
+    [Run-time system search path for libraries])
+])# _LT_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program which can recognize shared library
+AC_DEFUN([_LT_PATH_TOOL_PREFIX],
+[m4_require([_LT_DECL_EGREP])dnl
+AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+[[\\/*] |  ?:[\\/]*])
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word.  This closes a longstanding sh security hole.
+  ac_dummy="m4_if([$2], , $PATH, [$2])"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$1; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac])
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  AC_MSG_RESULT($MAGIC_CMD)
+else
+  AC_MSG_RESULT(no)
+fi
+_LT_DECL([], [MAGIC_CMD], [0],
+	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
+])# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program which can recognize a shared library
+m4_defun([_LT_PATH_MAGIC],
+[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+  else
+    MAGIC_CMD=:
+  fi
+fi
+])# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([LT_PATH_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
+
+AC_ARG_WITH([gnu-ld],
+    [AS_HELP_STRING([--with-gnu-ld],
+	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
+    [test "$withval" = no || with_gnu_ld=yes],
+    [with_gnu_ld=no])dnl
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  AC_MSG_CHECKING([for ld used by $CC])
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [[\\/]]* | ?:[[\\/]]*)
+      re_direlt='/[[^/]][[^/]]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  AC_MSG_CHECKING([for GNU ld])
+else
+  AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi])
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  AC_MSG_RESULT($LD)
+else
+  AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+_LT_PATH_LD_GNU
+AC_SUBST([LD])
+
+_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
+])# LT_PATH_LD
+
+# Old names:
+AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
+AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_LD], [])
+dnl AC_DEFUN([AC_PROG_LD], [])
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+m4_defun([_LT_PATH_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+#   -- PORTME Some linkers may need a different reload flag.
+m4_defun([_LT_CMD_RELOAD],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+  lt_cv_ld_reload_flag,
+  [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    if test "$GCC" != yes; then
+      reload_cmds=false
+    fi
+    ;;
+  darwin*)
+    if test "$GCC" = yes; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
+_LT_TAGDECL([], [reload_cmds], [2])dnl
+])# _LT_CMD_RELOAD
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+#  -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_MAGIC_METHOD],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+AC_CACHE_CHECK([how to recognize dependent libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[[4-9]]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[[45]]*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
+  if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    # Keep this pattern in sync with the one in func_win32_libid.
+    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc*)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+haiku*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[[3-9]]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+])
+
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+  case $host_os in
+  mingw* | pw32*)
+    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+      want_nocaseglob=yes
+    else
+      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
+    fi
+    ;;
+  esac
+fi
+
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+_LT_DECL([], [deplibs_check_method], [1],
+    [Method to check whether dependent libraries are shared objects])
+_LT_DECL([], [file_magic_cmd], [1],
+    [Command to use when deplibs_check_method = "file_magic"])
+_LT_DECL([], [file_magic_glob], [1],
+    [How to find potential files when deplibs_check_method = "file_magic"])
+_LT_DECL([], [want_nocaseglob], [1],
+    [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
+])# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+AC_DEFUN([LT_PATH_NM],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
+[if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_nm_to_check="${ac_tool_prefix}nm"
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS="$lt_save_ifs"
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm="$ac_dir/$lt_tmp_nm"
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+	*/dev/null* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS="$lt_save_ifs"
+  done
+  : ${lt_cv_path_NM=no}
+fi])
+if test "$lt_cv_path_NM" != "no"; then
+  NM="$lt_cv_path_NM"
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  if test -n "$DUMPBIN"; then :
+    # Let the user override the test.
+  else
+    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
+    case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
+    *COFF*)
+      DUMPBIN="$DUMPBIN -symbols"
+      ;;
+    *)
+      DUMPBIN=:
+      ;;
+    esac
+  fi
+  AC_SUBST([DUMPBIN])
+  if test "$DUMPBIN" != ":"; then
+    NM="$DUMPBIN"
+  fi
+fi
+test -z "$NM" && NM=nm
+AC_SUBST([NM])
+_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
+
+AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
+  [lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
+  cat conftest.out >&AS_MESSAGE_LOG_FD
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*])
+])# LT_PATH_NM
+
+# Old names:
+AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
+AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_NM], [])
+dnl AC_DEFUN([AC_PROG_NM], [])
+
+# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+# --------------------------------
+# how to determine the name of the shared library
+# associated with a specific link library.
+#  -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+m4_require([_LT_DECL_DLLTOOL])
+AC_CACHE_CHECK([how to associate runtime and link libraries],
+lt_cv_sharedlib_from_linklib_cmd,
+[lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+  # two different shell functions defined in ltmain.sh
+  # decide which to use based on capabilities of $DLLTOOL
+  case `$DLLTOOL --help 2>&1` in
+  *--identify-strict*)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+    ;;
+  *)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+    ;;
+  esac
+  ;;
+*)
+  # fallback: assume linklib IS sharedlib
+  lt_cv_sharedlib_from_linklib_cmd="$ECHO"
+  ;;
+esac
+])
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+
+_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
+    [Command to associate shared and link libraries])
+])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+
+
+# _LT_PATH_MANIFEST_TOOL
+# ----------------------
+# locate the manifest tool
+m4_defun([_LT_PATH_MANIFEST_TOOL],
+[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
+  [lt_cv_path_mainfest_tool=no
+  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
+  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+    lt_cv_path_mainfest_tool=yes
+  fi
+  rm -f conftest*])
+if test "x$lt_cv_path_mainfest_tool" != xyes; then
+  MANIFEST_TOOL=:
+fi
+_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
+])# _LT_PATH_MANIFEST_TOOL
+
+
+# LT_LIB_M
+# --------
+# check for math library
+AC_DEFUN([LT_LIB_M],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
+  # These system don't have libm, or don't need it
+  ;;
+*-ncr-sysv4.3*)
+  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+  ;;
+*)
+  AC_CHECK_LIB(m, cos, LIBM="-lm")
+  ;;
+esac
+AC_SUBST([LIBM])
+])# LT_LIB_M
+
+# Old name:
+AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_CHECK_LIBM], [])
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+m4_defun([_LT_COMPILER_NO_RTTI],
+[m4_require([_LT_TAG_COMPILER])dnl
+
+_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test "$GCC" = yes; then
+  case $cc_basename in
+  nvcc*)
+    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
+  *)
+    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
+  esac
+
+  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+    lt_cv_prog_compiler_rtti_exceptions,
+    [-fno-rtti -fno-exceptions], [],
+    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
+	[Compiler flag to turn off builtin functions])
+])# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[[BCDT]]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[[ABCDGISTW]]'
+  ;;
+hpux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[[ABCDEGRST]]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[[BCDEGRST]]'
+  ;;
+osf*)
+  symcode='[[BCDEGQRST]]'
+  ;;
+solaris*)
+  symcode='[[BDRT]]'
+  ;;
+sco3.2v5*)
+  symcode='[[DT]]'
+  ;;
+sysv4.2uw2*)
+  symcode='[[DT]]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[[ABDT]]'
+  ;;
+sysv4)
+  symcode='[[DFNSTU]]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function
+    # and D for any global variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK ['"\
+"     {last_section=section; section=\$ 3};"\
+"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx]"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if AC_TRY_EVAL(ac_compile); then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
+#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
+/* DATA imports from DLLs on WIN32 con't be const, because runtime
+   relocations are performed -- see ld's documentation on pseudo-relocs.  */
+# define LT@&t@_DLSYM_CONST
+#elif defined(__osf__)
+/* This system does not cope well with relocations in const data.  */
+# define LT@&t@_DLSYM_CONST
+#else
+# define LT@&t@_DLSYM_CONST const
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+LT@&t@_DLSYM_CONST struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[[]] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_globsym_save_LIBS=$LIBS
+	  lt_globsym_save_CFLAGS=$CFLAGS
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
+	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS=$lt_globsym_save_LIBS
+	  CFLAGS=$lt_globsym_save_CFLAGS
+	else
+	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+    fi
+  else
+    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+])
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  AC_MSG_RESULT(failed)
+else
+  AC_MSG_RESULT(ok)
+fi
+
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
+  nm_file_list_spec='@'
+fi
+
+_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
+    [Take the output of nm and produce a listing of raw symbols and C names])
+_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
+    [Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_c_name_address],
+    [lt_cv_sys_global_symbol_to_c_name_address], [1],
+    [Transform the output of nm in a C name address pair])
+_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
+    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
+    [Transform the output of nm in a C name address pair when lib prefix is needed])
+_LT_DECL([], [nm_file_list_spec], [1],
+    [Specify filename containing input files for $NM])
+]) # _LT_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+m4_defun([_LT_COMPILER_PIC],
+[m4_require([_LT_TAG_COMPILER])dnl
+_LT_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_TAGVAR(lt_prog_compiler_static, $1)=
+
+m4_if([$1], [CXX], [
+  # C++ specific cases for pic, static, wl, etc.
+  if test "$GXX" = yes; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+    aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+    mingw* | cygwin* | os2* | pw32* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+    *djgpp*)
+      # DJGPP does not support shared libraries at all
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+      ;;
+    haiku*)
+      # PIC is the default for Haiku.
+      # The "-static" flag exists, but is broken.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)=
+      ;;
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+    *qnx* | *nto*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+  else
+    case $host_os in
+      aix[[4-9]]*)
+	# All AIX code is PIC.
+	if test "$host_cpu" = ia64; then
+	  # AIX 5 now supports IA64 processor
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	else
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+	fi
+	;;
+      chorus*)
+	case $cc_basename in
+	cxch68*)
+	  # Green Hills C++ Compiler
+	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+	  ;;
+	esac
+	;;
+      mingw* | cygwin* | os2* | pw32* | cegcc*)
+	# This hack is so that the source file can tell whether it is being
+	# built for inclusion in a dll (and should export symbols for example).
+	m4_if([$1], [GCJ], [],
+	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+	;;
+      dgux*)
+	case $cc_basename in
+	  ec++*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  ghcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      freebsd* | dragonfly*)
+	# FreeBSD uses GNU C++
+	;;
+      hpux9* | hpux10* | hpux11*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+	    if test "$host_cpu" != ia64; then
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	    fi
+	    ;;
+	  aCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+	    case $host_cpu in
+	    hppa*64*|ia64*)
+	      # +Z the default
+	      ;;
+	    *)
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	      ;;
+	    esac
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      interix*)
+	# This is c89, which is MS Visual C++ (no shared libs)
+	# Anyone wants to do a port?
+	;;
+      irix5* | irix6* | nonstopux*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    # CC pic flag -KPIC is the default.
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      linux* | k*bsd*-gnu | kopensolaris*-gnu)
+	case $cc_basename in
+	  KCC*)
+	    # KAI C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    ;;
+	  ecpc* )
+	    # old Intel C++ for x86_64 which still supported -KPIC.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  icpc* )
+	    # Intel C++, used to be incompatible with GCC.
+	    # ICC 10 doesn't accept -KPIC any more.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  pgCC* | pgcpp*)
+	    # Portland Group C++ compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  cxx*)
+	    # Compaq C++
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
+	    # IBM XL 8.0, 9.0 on PPC and BlueGene
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+      lynxos*)
+	;;
+      m88k*)
+	;;
+      mvs*)
+	case $cc_basename in
+	  cxx*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      netbsd*)
+	;;
+      *qnx* | *nto*)
+        # QNX uses GNU C++, but need to define -shared option too, otherwise
+        # it will coredump.
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+        ;;
+      osf3* | osf4* | osf5*)
+	case $cc_basename in
+	  KCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    ;;
+	  RCC*)
+	    # Rational C++ 2.4.1
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  cxx*)
+	    # Digital/Compaq C++
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      psos*)
+	;;
+      solaris*)
+	case $cc_basename in
+	  CC* | sunCC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	    ;;
+	  gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sunos4*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.x
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  lcc*)
+	    # Lucid
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	esac
+	;;
+      tandem*)
+	case $cc_basename in
+	  NCC*)
+	    # NonStop-UX NCC 3.20
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      vxworks*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+	;;
+    esac
+  fi
+],
+[
+  if test "$GCC" = yes; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+
+    haiku*)
+      # PIC is the default for Haiku.
+      # The "-static" flag exists, but is broken.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)=
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+
+    case $cc_basename in
+    nvcc*) # Cuda Compiler Driver 2.2
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
+      if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
+      fi
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      else
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC (with -KPIC) is the default.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu | kopensolaris*-gnu)
+      case $cc_basename in
+      # old Intel for x86_64 which still supported -KPIC.
+      ecc*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
+	;;
+      nagfor*)
+	# NAG Fortran compiler
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+        ;;
+      ccc*)
+        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+        # All Alpha code is PIC.
+        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+        ;;
+      xl* | bgxl* | bgf* | mpixl*)
+	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
+	  ;;
+	*Sun\ F* | *Sun*Fortran*)
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	  ;;
+	*Sun\ C*)
+	  # Sun C 5.9
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  ;;
+        *Intel*\ [[CF]]*Compiler*)
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	  ;;
+	*Portland\ Group*)
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # All OSF/1 code is PIC.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    rdos*)
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    unicos*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+    esac
+  fi
+])
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+    ;;
+  *)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
+    ;;
+esac
+
+AC_CACHE_CHECK([for $compiler option to produce PIC],
+  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
+  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
+    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
+    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
+    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
+     "" | " "*) ;;
+     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+     esac],
+    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
+	[Additional compiler flags for building library objects])
+
+_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
+	[How to pass a linker flag through the compiler])
+#
+# Check to make sure the static flag actually works.
+#
+wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
+_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
+  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
+  $lt_tmp_static_flag,
+  [],
+  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
+_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
+	[Compiler flag to prevent dynamic linking])
+])# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+m4_defun([_LT_LINKER_SHLIBS],
+[AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+m4_if([$1], [CXX], [
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+  case $host_os in
+  aix[[4-9]]*)
+    # If we're using GNU nm, then we don't want the "-C" option.
+    # -C means demangle to AIX nm, but means don't demangle with GNU nm
+    # Also, AIX nm treats weak defined symbols like other global defined
+    # symbols, whereas GNU nm marks them as "W".
+    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    else
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    fi
+    ;;
+  pw32*)
+    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+    ;;
+  cygwin* | mingw* | cegcc*)
+    case $cc_basename in
+    cl*)
+      _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+      ;;
+    *)
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+      ;;
+    esac
+    ;;
+  *)
+    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+    ;;
+  esac
+], [
+  runpath_var=
+  _LT_TAGVAR(allow_undefined_flag, $1)=
+  _LT_TAGVAR(always_export_symbols, $1)=no
+  _LT_TAGVAR(archive_cmds, $1)=
+  _LT_TAGVAR(archive_expsym_cmds, $1)=
+  _LT_TAGVAR(compiler_needs_object, $1)=no
+  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  _LT_TAGVAR(hardcode_automatic, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+  _LT_TAGVAR(hardcode_minus_L, $1)=no
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  _LT_TAGVAR(inherit_rpath, $1)=no
+  _LT_TAGVAR(link_all_deplibs, $1)=unknown
+  _LT_TAGVAR(module_cmds, $1)=
+  _LT_TAGVAR(module_expsym_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+  _LT_TAGVAR(thread_safe_flag_spec, $1)=
+  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  _LT_TAGVAR(include_expsyms, $1)=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+dnl Note also adjust exclude_expsyms for C++ above.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  _LT_TAGVAR(ld_shlibs, $1)=yes
+
+  # On some targets, GNU ld is compatible enough with the native linker
+  # that we're better off using the native interface for both.
+  lt_use_gnu_ld_interface=no
+  if test "$with_gnu_ld" = yes; then
+    case $host_os in
+      aix*)
+	# The AIX port of GNU ld has always aspired to compatibility
+	# with the native linker.  However, as the warning in the GNU ld
+	# block says, versions before 2.19.5* couldn't really create working
+	# shared libraries, regardless of the interface used.
+	case `$LD -v 2>&1` in
+	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
+	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
+	  *)
+	    lt_use_gnu_ld_interface=yes
+	    ;;
+	esac
+	;;
+      *)
+	lt_use_gnu_ld_interface=yes
+	;;
+    esac
+  fi
+
+  if test "$lt_use_gnu_ld_interface" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>&1` in
+      *GNU\ gold*) supports_anon_versioning=yes ;;
+      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[[3-9]]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+      # as there is no search path for DLLs.
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=no
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    haiku*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    interix[[3-9]]*)
+      _LT_TAGVAR(hardcode_direct, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      tmp_diet=no
+      if test "$host_os" = linux-dietlibc; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test "$tmp_diet" = no
+      then
+	tmp_addflag=' $pic_flag'
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95* | pgfortran*)
+					# Portland Group f77 and f90 compilers
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+	  tmp_sharedflag='--shared' ;;
+	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	nvcc*)	# Cuda Compiler Driver 2.2
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  _LT_TAGVAR(compiler_needs_object, $1)=yes
+	  ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  _LT_TAGVAR(compiler_needs_object, $1)=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+        if test "x$supports_anon_versioning" = xyes; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	    echo "local: *; };" >> $output_objdir/$libname.ver~
+	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	xlf* | bgf* | bgxlf* | mpixlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+	  if test "x$supports_anon_versioning" = xyes; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	      echo "local: *; };" >> $output_objdir/$libname.ver~
+	      $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        _LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+    esac
+
+    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
+      runpath_var=
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	_LT_TAGVAR(hardcode_direct, $1)=unsupported
+      fi
+      ;;
+
+    aix[[4-9]]*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	# Also, AIX nm treats weak defined symbols like other global
+	# defined symbols, whereas GNU nm marks them as "W".
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	else
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      _LT_TAGVAR(archive_cmds, $1)=''
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[[012]]|aix4.[[012]].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        _LT_SYS_MODULE_PATH_AIX([$1])
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+      else
+	if test "$host_cpu" = ia64; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 _LT_SYS_MODULE_PATH_AIX([$1])
+	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+	  if test "$with_gnu_ld" = yes; then
+	    # We only use this code for GNU lds that support --whole-archive.
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	  else
+	    # Exported symbols can be pulled into shared objects from archives
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	  fi
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[[45]]*)
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      case $cc_basename in
+      cl*)
+	# Native MSVC
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	_LT_TAGVAR(always_export_symbols, $1)=yes
+	_LT_TAGVAR(file_list_spec, $1)='@'
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=".dll"
+	# FIXME: Setting linknames here is a bad hack.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	    sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
+	  else
+	    sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
+	  fi~
+	  $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+	  linknames='
+	# The linker will not automatically build a static lib if we build a DLL.
+	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+	_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
+	# Don't use ranlib
+	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+	  lt_tool_outputfile="@TOOL_OUTPUT@"~
+	  case $lt_outputfile in
+	    *.exe|*.EXE) ;;
+	    *)
+	      lt_outputfile="$lt_outputfile.exe"
+	      lt_tool_outputfile="$lt_tool_outputfile.exe"
+	      ;;
+	  esac~
+	  if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
+	    $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+	    $RM "$lt_outputfile.manifest";
+	  fi'
+	;;
+      *)
+	# Assume MSVC wrapper
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=".dll"
+	# FIXME: Setting linknames here is a bad hack.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+	# The linker will automatically build a .lib file if we build a DLL.
+	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+	# FIXME: Should let the user specify the lib program.
+	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
+	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	;;
+      esac
+      ;;
+
+    darwin* | rhapsody*)
+      _LT_DARWIN_LINKER_FEATURES($1)
+      ;;
+
+    dgux*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2.*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	_LT_TAGVAR(hardcode_minus_L, $1)=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	m4_if($1, [], [
+	  # Older versions of the 11.00 compiler do not understand -b yet
+	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+	  _LT_LINKER_OPTION([if $CC understands -b],
+	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
+	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
+	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
+	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  ;;
+	*)
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+	# This should be the same for all languages, so no per-tag cache variable.
+	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
+	  [lt_cv_irix_exported_symbol],
+	  [save_LDFLAGS="$LDFLAGS"
+	   LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+	   AC_LINK_IFELSE(
+	     [AC_LANG_SOURCE(
+	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
+			      [C++], [[int foo (void) { return 0; }]],
+			      [Fortran 77], [[
+      subroutine foo
+      end]],
+			      [Fortran], [[
+      subroutine foo
+      end]])])],
+	      [lt_cv_irix_exported_symbol=yes],
+	      [lt_cv_irix_exported_symbol=no])
+           LDFLAGS="$save_LDFLAGS"])
+	if test "$lt_cv_irix_exported_symbol" = yes; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+	fi
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(inherit_rpath, $1)=yes
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	else
+	  case $host_os in
+	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
+	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	     ;;
+	   *)
+	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	     ;;
+	  esac
+	fi
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    os2*)
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='${wl}'
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      case $host_os in
+      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test "$GCC" = yes; then
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	else
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+        ;;
+	motorola)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4.3*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	_LT_TAGVAR(ld_shlibs, $1)=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      _LT_TAGVAR(ld_shlibs, $1)=no
+      ;;
+    esac
+
+    if test x$host_vendor = xsni; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+])
+AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
+
+_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
+_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
+_LT_DECL([], [extract_expsyms_cmds], [2],
+    [The commands to extract the exported symbol list from a shared archive])
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
+x|xyes)
+  # Assume -lc should be added
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $_LT_TAGVAR(archive_cmds, $1) in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      AC_CACHE_CHECK([whether -lc should be explicitly linked in],
+	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
+	[$RM conftest*
+	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+	  soname=conftest
+	  lib=conftest
+	  libobjs=conftest.$ac_objext
+	  deplibs=
+	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
+	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
+	  compiler_flags=-v
+	  linker_flags=-v
+	  verstring=
+	  output_objdir=.
+	  libname=conftest
+	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
+	  _LT_TAGVAR(allow_undefined_flag, $1)=
+	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
+	  then
+	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	  else
+	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	  fi
+	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+	else
+	  cat conftest.err 1>&5
+	fi
+	$RM conftest*
+	])
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
+    [Whether or not to add -lc for building shared libraries])
+_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
+    [enable_shared_with_static_runtimes], [0],
+    [Whether or not to disallow shared libs when runtime libs are static])
+_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
+    [Compiler flag to allow reflexive dlopens])
+_LT_TAGDECL([], [whole_archive_flag_spec], [1],
+    [Compiler flag to generate shared objects directly from archives])
+_LT_TAGDECL([], [compiler_needs_object], [1],
+    [Whether the compiler copes with passing no objects directly])
+_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
+    [Create an old-style archive from a shared archive])
+_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
+    [Create a temporary old-style archive to link instead of a shared archive])
+_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
+_LT_TAGDECL([], [archive_expsym_cmds], [2])
+_LT_TAGDECL([], [module_cmds], [2],
+    [Commands used to build a loadable module if different from building
+    a shared archive.])
+_LT_TAGDECL([], [module_expsym_cmds], [2])
+_LT_TAGDECL([], [with_gnu_ld], [1],
+    [Whether we are building with GNU ld or not])
+_LT_TAGDECL([], [allow_undefined_flag], [1],
+    [Flag that allows shared libraries with undefined symbols to be built])
+_LT_TAGDECL([], [no_undefined_flag], [1],
+    [Flag that enforces no undefined symbols])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
+    [Flag to hardcode $libdir into a binary during linking.
+    This must work even if $libdir does not exist])
+_LT_TAGDECL([], [hardcode_libdir_separator], [1],
+    [Whether we need a single "-rpath" flag with a separated argument])
+_LT_TAGDECL([], [hardcode_direct], [0],
+    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    DIR into the resulting binary])
+_LT_TAGDECL([], [hardcode_direct_absolute], [0],
+    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    DIR into the resulting binary and the resulting library dependency is
+    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
+    library is relocated])
+_LT_TAGDECL([], [hardcode_minus_L], [0],
+    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
+    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_automatic], [0],
+    [Set to "yes" if building a shared library automatically hardcodes DIR
+    into the library and all subsequent libraries and executables linked
+    against it])
+_LT_TAGDECL([], [inherit_rpath], [0],
+    [Set to yes if linker adds runtime paths of dependent libraries
+    to runtime path list])
+_LT_TAGDECL([], [link_all_deplibs], [0],
+    [Whether libtool must link a program against all its dependency libraries])
+_LT_TAGDECL([], [always_export_symbols], [0],
+    [Set to "yes" if exported symbols are required])
+_LT_TAGDECL([], [export_symbols_cmds], [2],
+    [The commands to list exported symbols])
+_LT_TAGDECL([], [exclude_expsyms], [1],
+    [Symbols that should not be listed in the preloaded symbols])
+_LT_TAGDECL([], [include_expsyms], [1],
+    [Symbols that must always be exported])
+_LT_TAGDECL([], [prelink_cmds], [2],
+    [Commands necessary for linking programs (against libraries) with templates])
+_LT_TAGDECL([], [postlink_cmds], [2],
+    [Commands necessary for finishing linking programs])
+_LT_TAGDECL([], [file_list_spec], [1],
+    [Specify filename containing input files])
+dnl FIXME: Not yet implemented
+dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
+dnl    [Compiler flag to generate thread safe objects])
+])# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_C_CONFIG],
+[m4_require([_LT_DECL_EGREP])dnl
+lt_save_CC="$CC"
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+_LT_TAG_COMPILER
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_SYS_DYNAMIC_LINKER($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+  LT_SYS_DLOPEN_SELF
+  _LT_CMD_STRIPLIB
+
+  # Report which library types will actually be built
+  AC_MSG_CHECKING([if libtool supports shared libraries])
+  AC_MSG_RESULT([$can_build_shared])
+
+  AC_MSG_CHECKING([whether to build shared libraries])
+  test "$can_build_shared" = "no" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test "$enable_shared" = yes && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[[4-9]]*)
+    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+      test "$enable_shared" = yes && enable_static=no
+    fi
+    ;;
+  esac
+  AC_MSG_RESULT([$enable_shared])
+
+  AC_MSG_CHECKING([whether to build static libraries])
+  # Make sure either enable_shared or enable_static is yes.
+  test "$enable_shared" = yes || enable_static=yes
+  AC_MSG_RESULT([$enable_static])
+
+  _LT_CONFIG($1)
+fi
+AC_LANG_POP
+CC="$lt_save_CC"
+])# _LT_LANG_C_CONFIG
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a C++ compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_CXX_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+    (test "X$CXX" != "Xg++"))) ; then
+  AC_PROG_CXXCPP
+else
+  _lt_caught_CXX_error=yes
+fi
+
+AC_LANG_PUSH(C++)
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(compiler_needs_object, $1)=no
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_caught_CXX_error" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="int some_variable = 0;"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_CFLAGS=$CFLAGS
+  lt_save_LD=$LD
+  lt_save_GCC=$GCC
+  GCC=$GXX
+  lt_save_with_gnu_ld=$with_gnu_ld
+  lt_save_path_LD=$lt_cv_path_LD
+  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+  else
+    $as_unset lt_cv_prog_gnu_ld
+  fi
+  if test -n "${lt_cv_path_LDCXX+set}"; then
+    lt_cv_path_LD=$lt_cv_path_LDCXX
+  else
+    $as_unset lt_cv_path_LD
+  fi
+  test -z "${LDCXX+set}" || LD=$LDCXX
+  CC=${CXX-"c++"}
+  CFLAGS=$CXXFLAGS
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    # We don't want -fno-exception when compiling C++ code, so set the
+    # no_builtin_flag separately
+    if test "$GXX" = yes; then
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+    else
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+    fi
+
+    if test "$GXX" = yes; then
+      # Set up default GNU C++ configuration
+
+      LT_PATH_LD
+
+      # Check if GNU C++ uses GNU ld as the underlying linker, since the
+      # archiving commands below assume that GNU ld is being used.
+      if test "$with_gnu_ld" = yes; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+        # If archive_cmds runs LD, not CC, wlarc should be empty
+        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+        #     investigate it a little bit more. (MM)
+        wlarc='${wl}'
+
+        # ancient GNU ld didn't support --whole-archive et. al.
+        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+	  $GREP 'no-whole-archive' > /dev/null; then
+          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+        else
+          _LT_TAGVAR(whole_archive_flag_spec, $1)=
+        fi
+      else
+        with_gnu_ld=no
+        wlarc=
+
+        # A generic and very simple default shared library creation
+        # command for GNU C++ for the case where it uses the native
+        # linker, instead of GNU ld.  If possible, this setting should
+        # overridden to take advantage of the native linker features on
+        # the platform it is being used on.
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+      fi
+
+      # Commands to make compiler produce verbose output that lists
+      # what "hidden" libraries, object files and flags are used when
+      # linking a shared library.
+      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+    else
+      GXX=no
+      with_gnu_ld=no
+      wlarc=
+    fi
+
+    # PORTME: fill in a description of your system's C++ link characteristics
+    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+    _LT_TAGVAR(ld_shlibs, $1)=yes
+    case $host_os in
+      aix3*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+      aix[[4-9]]*)
+        if test "$host_cpu" = ia64; then
+          # On IA64, the linker does run time linking by default, so we don't
+          # have to do anything special.
+          aix_use_runtimelinking=no
+          exp_sym_flag='-Bexport'
+          no_entry_flag=""
+        else
+          aix_use_runtimelinking=no
+
+          # Test if we are trying to use run time linking or normal
+          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+          # need to do runtime linking.
+          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	    for ld_flag in $LDFLAGS; do
+	      case $ld_flag in
+	      *-brtl*)
+	        aix_use_runtimelinking=yes
+	        break
+	        ;;
+	      esac
+	    done
+	    ;;
+          esac
+
+          exp_sym_flag='-bexport'
+          no_entry_flag='-bnoentry'
+        fi
+
+        # When large executables or shared objects are built, AIX ld can
+        # have problems creating the table of contents.  If linking a library
+        # or program results in "error TOC overflow" add -mminimal-toc to
+        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+        _LT_TAGVAR(archive_cmds, $1)=''
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+        _LT_TAGVAR(link_all_deplibs, $1)=yes
+        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+        if test "$GXX" = yes; then
+          case $host_os in aix4.[[012]]|aix4.[[012]].*)
+          # We only want to do this on AIX 4.2 and lower, the check
+          # below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	    # We have reworked collect2
+	    :
+	  else
+	    # We have old collect2
+	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	    # It fails to find uninstalled libraries when the uninstalled
+	    # path is not listed in the libpath.  Setting hardcode_minus_L
+	    # to unsupported forces relinking
+	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+          esac
+          shared_flag='-shared'
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag="$shared_flag "'${wl}-G'
+	  fi
+        else
+          # not using gcc
+          if test "$host_cpu" = ia64; then
+	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	  # chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+          else
+	    if test "$aix_use_runtimelinking" = yes; then
+	      shared_flag='${wl}-G'
+	    else
+	      shared_flag='${wl}-bM:SRE'
+	    fi
+          fi
+        fi
+
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+        # It seems that -bexpall does not export symbols beginning with
+        # underscore (_), so it is better to generate a list of symbols to
+	# export.
+        _LT_TAGVAR(always_export_symbols, $1)=yes
+        if test "$aix_use_runtimelinking" = yes; then
+          # Warning - without using the other runtime loading flags (-brtl),
+          # -berok will link without error, but may produce a broken library.
+          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+          # Determine the default libpath from the value encoded in an empty
+          # executable.
+          _LT_SYS_MODULE_PATH_AIX([$1])
+          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+        else
+          if test "$host_cpu" = ia64; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+          else
+	    # Determine the default libpath from the value encoded in an
+	    # empty executable.
+	    _LT_SYS_MODULE_PATH_AIX([$1])
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	    # Warning - without using the other run time loading flags,
+	    # -berok will link without error, but may produce a broken library.
+	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+	    if test "$with_gnu_ld" = yes; then
+	      # We only use this code for GNU lds that support --whole-archive.
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	    else
+	      # Exported symbols can be pulled into shared objects from archives
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	    fi
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	    # This is similar to how AIX traditionally builds its shared
+	    # libraries.
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+          fi
+        fi
+        ;;
+
+      beos*)
+	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	  # support --undefined.  This deserves some investigation.  FIXME
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      chorus*)
+        case $cc_basename in
+          *)
+	  # FIXME: insert proper C++ library support
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	  ;;
+        esac
+        ;;
+
+      cygwin* | mingw* | pw32* | cegcc*)
+	case $GXX,$cc_basename in
+	,cl* | no,cl*)
+	  # Native MSVC
+	  # hardcode_libdir_flag_spec is actually meaningless, as there is
+	  # no search path for DLLs.
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  _LT_TAGVAR(always_export_symbols, $1)=yes
+	  _LT_TAGVAR(file_list_spec, $1)='@'
+	  # Tell ltmain to make .lib files, not .a files.
+	  libext=lib
+	  # Tell ltmain to make .dll files, not .so files.
+	  shrext_cmds=".dll"
+	  # FIXME: Setting linknames here is a bad hack.
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	      $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
+	    else
+	      $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
+	    fi~
+	    $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+	    linknames='
+	  # The linker will not automatically build a static lib if we build a DLL.
+	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	  # Don't use ranlib
+	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+	    lt_tool_outputfile="@TOOL_OUTPUT@"~
+	    case $lt_outputfile in
+	      *.exe|*.EXE) ;;
+	      *)
+		lt_outputfile="$lt_outputfile.exe"
+		lt_tool_outputfile="$lt_tool_outputfile.exe"
+		;;
+	    esac~
+	    func_to_tool_file "$lt_outputfile"~
+	    if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
+	      $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+	      $RM "$lt_outputfile.manifest";
+	    fi'
+	  ;;
+	*)
+	  # g++
+	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+	  # as there is no search path for DLLs.
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  _LT_TAGVAR(always_export_symbols, $1)=no
+	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+
+	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	    # If the export-symbols file already is a .def file (1st line
+	    # is EXPORTS), use it as is; otherwise, prepend...
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	      cp $export_symbols $output_objdir/$soname.def;
+	    else
+	      echo EXPORTS > $output_objdir/$soname.def;
+	      cat $export_symbols >> $output_objdir/$soname.def;
+	    fi~
+	    $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	  else
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	  fi
+	  ;;
+	esac
+	;;
+      darwin* | rhapsody*)
+        _LT_DARWIN_LINKER_FEATURES($1)
+	;;
+
+      dgux*)
+        case $cc_basename in
+          ec++*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          ghcx*)
+	    # Green Hills C++ Compiler
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      freebsd2.*)
+        # C++ shared libraries reported to be fairly broken before
+	# switch to ELF
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      freebsd-elf*)
+        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+        ;;
+
+      freebsd* | dragonfly*)
+        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+        # conventions
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+        ;;
+
+      gnu*)
+        ;;
+
+      haiku*)
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+        _LT_TAGVAR(link_all_deplibs, $1)=yes
+        ;;
+
+      hpux9*)
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+				             # but as the default
+				             # location of the library.
+
+        case $cc_basename in
+          CC*)
+            # FIXME: insert proper C++ library support
+            _LT_TAGVAR(ld_shlibs, $1)=no
+            ;;
+          aCC*)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            # Commands to make compiler produce verbose output that lists
+            # what "hidden" libraries, object files and flags are used when
+            # linking a shared library.
+            #
+            # There doesn't appear to be a way to prevent this compiler from
+            # explicitly linking system object files so we need to strip them
+            # from the output so that they don't get included in the library
+            # dependencies.
+            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+            ;;
+          *)
+            if test "$GXX" = yes; then
+              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            else
+              # FIXME: insert proper C++ library support
+              _LT_TAGVAR(ld_shlibs, $1)=no
+            fi
+            ;;
+        esac
+        ;;
+
+      hpux10*|hpux11*)
+        if test $with_gnu_ld = no; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+          case $host_cpu in
+            hppa*64*|ia64*)
+              ;;
+            *)
+	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+              ;;
+          esac
+        fi
+        case $host_cpu in
+          hppa*64*|ia64*)
+            _LT_TAGVAR(hardcode_direct, $1)=no
+            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+            ;;
+          *)
+            _LT_TAGVAR(hardcode_direct, $1)=yes
+            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+					         # but as the default
+					         # location of the library.
+            ;;
+        esac
+
+        case $cc_basename in
+          CC*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          aCC*)
+	    case $host_cpu in
+	      hppa*64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      ia64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      *)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	    esac
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test $with_gnu_ld = no; then
+	        case $host_cpu in
+	          hppa*64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          ia64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          *)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	        esac
+	      fi
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      interix[[3-9]]*)
+	_LT_TAGVAR(hardcode_direct, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+	# Instead, shared libraries are loaded at an image base (0x10000000 by
+	# default) and relocated if they conflict, which is a slow very memory
+	# consuming and fragmenting process.  To avoid this, we pick a random,
+	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	;;
+      irix5* | irix6*)
+        case $cc_basename in
+          CC*)
+	    # SGI C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test "$with_gnu_ld" = no; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	      else
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
+	      fi
+	    fi
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+	    ;;
+        esac
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(inherit_rpath, $1)=yes
+        ;;
+
+      linux* | k*bsd*-gnu | kopensolaris*-gnu)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+	    ;;
+	  icpc* | ecpc* )
+	    # Intel C++
+	    with_gnu_ld=yes
+	    # version 8.0 and above of icpc choke on multiply defined symbols
+	    # if we add $predep_objects and $postdep_objects, however 7.1 and
+	    # earlier do not add the objects themselves.
+	    case `$CC -V 2>&1` in
+	      *"Version 7."*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	      *)  # Version 8.0 or newer
+	        tmp_idyn=
+	        case $host_cpu in
+		  ia64*) tmp_idyn=' -i_dynamic';;
+		esac
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	    esac
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	    ;;
+          pgCC* | pgcpp*)
+            # Portland Group C++ compiler
+	    case `$CC -V` in
+	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
+	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+		compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
+	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
+		$RANLIB $oldlib'
+	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    *) # Version 6 and above use weak symbols
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+            ;;
+	  cxx*)
+	    # Compaq C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+	    runpath_var=LD_RUN_PATH
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
+	    ;;
+	  xl* | mpixl* | bgxl*)
+	    # IBM XL 8.0 on PPC, with GNU ld
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    if test "x$supports_anon_versioning" = xyes; then
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+		echo "local: *; };" >> $output_objdir/$libname.ver~
+		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+	    fi
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	      _LT_TAGVAR(compiler_needs_object, $1)=yes
+
+	      # Not sure whether something based on
+	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+	      # would be better.
+	      output_verbose_link_cmd='func_echo_all'
+
+	      # Archives containing C++ object files must be created using
+	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	      # necessary to make sure instantiated templates are included
+	      # in the archive.
+	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+
+      lynxos*)
+        # FIXME: insert proper C++ library support
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      m88k*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      mvs*)
+        case $cc_basename in
+          cxx*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	  *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	esac
+	;;
+
+      netbsd*)
+        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+	  wlarc=
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	fi
+	# Workaround some broken pre-1.5 toolchains
+	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+	;;
+
+      *nto* | *qnx*)
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+	;;
+
+      openbsd2*)
+        # C++ shared libraries are fairly broken
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      openbsd*)
+	if test -f /usr/libexec/ld.so; then
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+	  fi
+	  output_verbose_link_cmd=func_echo_all
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      osf3* | osf4* | osf5*)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Archives containing C++ object files must be created using
+	    # the KAI C++ compiler.
+	    case $host in
+	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
+	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
+	    esac
+	    ;;
+          RCC*)
+	    # Rational C++ 2.4.1
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          cxx*)
+	    case $host in
+	      osf3*)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+		;;
+	      *)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+	          echo "-hidden">> $lib.exp~
+	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
+	          $RM $lib.exp'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+		;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+	    ;;
+	  *)
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	      case $host in
+	        osf3*)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	        *)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	      esac
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	      # Commands to make compiler produce verbose output that lists
+	      # what "hidden" libraries, object files and flags are used when
+	      # linking a shared library.
+	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      psos*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      sunos4*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.x
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          lcc*)
+	    # Lucid
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      solaris*)
+        case $cc_basename in
+          CC* | sunCC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
+	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	    case $host_os in
+	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+	      *)
+		# The compiler driver will combine and reorder linker options,
+		# but understands `-z linker_flag'.
+	        # Supported since Solaris 2.6 (maybe 2.5.1?)
+		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	        ;;
+	    esac
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+
+	    output_verbose_link_cmd='func_echo_all'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	    ;;
+          gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+	    # The C++ compiler must be used to create the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    # GNU C++ compiler with Solaris linker
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
+	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+	      else
+	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
+	        # platform.
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+	      fi
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
+	      case $host_os in
+		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+		*)
+		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+		  ;;
+	      esac
+	    fi
+	    ;;
+        esac
+        ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      case $cc_basename in
+        CC*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+      esac
+      ;;
+
+      sysv5* | sco3.2v5* | sco5v6*)
+	# Note: We can NOT use -z defs as we might desire, because we do not
+	# link with -lc, and that would cause any symbols used from libc to
+	# always be unresolved, which means just about no library would
+	# ever link correctly.  If we're not using GNU ld we use -z text
+	# though, which does catch some bad symbols but isn't as heavy-handed
+	# as -z defs.
+	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+	_LT_TAGVAR(link_all_deplibs, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+	runpath_var='LD_RUN_PATH'
+
+	case $cc_basename in
+          CC*)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
+	      '"$_LT_TAGVAR(old_archive_cmds, $1)"
+	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
+	      '"$_LT_TAGVAR(reload_cmds, $1)"
+	    ;;
+	  *)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	esac
+      ;;
+
+      tandem*)
+        case $cc_basename in
+          NCC*)
+	    # NonStop-UX NCC 3.20
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      vxworks*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      *)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+    esac
+
+    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+    _LT_TAGVAR(GCC, $1)="$GXX"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  CC=$lt_save_CC
+  CFLAGS=$lt_save_CFLAGS
+  LDCXX=$LD
+  LD=$lt_save_LD
+  GCC=$lt_save_GCC
+  with_gnu_ld=$lt_save_with_gnu_ld
+  lt_cv_path_LDCXX=$lt_cv_path_LD
+  lt_cv_path_LD=$lt_save_path_LD
+  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test "$_lt_caught_CXX_error" != yes
+
+AC_LANG_POP
+])# _LT_LANG_CXX_CONFIG
+
+
+# _LT_FUNC_STRIPNAME_CNF
+# ----------------------
+# func_stripname_cnf prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+#
+# This function is identical to the (non-XSI) version of func_stripname,
+# except this one can be used by m4 code that may be executed by configure,
+# rather than the libtool script.
+m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
+AC_REQUIRE([_LT_DECL_SED])
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
+func_stripname_cnf ()
+{
+  case ${2} in
+  .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
+  *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
+  esac
+} # func_stripname_cnf
+])# _LT_FUNC_STRIPNAME_CNF
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
+# Dependencies to place before and after the object being linked:
+_LT_TAGVAR(predep_objects, $1)=
+_LT_TAGVAR(postdep_objects, $1)=
+_LT_TAGVAR(predeps, $1)=
+_LT_TAGVAR(postdeps, $1)=
+_LT_TAGVAR(compiler_lib_search_path, $1)=
+
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library.  It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
+int a;
+void foo (void) { a = 0; }
+_LT_EOF
+], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+  Foo (void) { a = 0; }
+private:
+  int a;
+};
+_LT_EOF
+], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer*4 a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
+public class foo {
+  private int a;
+  public void bar (void) {
+    a = 0;
+  }
+};
+_LT_EOF
+], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
+package foo
+func foo() {
+}
+_LT_EOF
+])
+
+_lt_libdeps_save_CFLAGS=$CFLAGS
+case "$CC $CFLAGS " in #(
+*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
+*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
+*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
+esac
+
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+  # Parse the compiler output and extract the necessary
+  # objects, libraries and library flags.
+
+  # Sentinel used to keep track of whether or not we are before
+  # the conftest object file.
+  pre_test_object_deps_done=no
+
+  for p in `eval "$output_verbose_link_cmd"`; do
+    case ${prev}${p} in
+
+    -L* | -R* | -l*)
+       # Some compilers place space between "-{L,R}" and the path.
+       # Remove the space.
+       if test $p = "-L" ||
+          test $p = "-R"; then
+	 prev=$p
+	 continue
+       fi
+
+       # Expand the sysroot to ease extracting the directories later.
+       if test -z "$prev"; then
+         case $p in
+         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
+         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
+         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
+         esac
+       fi
+       case $p in
+       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
+       esac
+       if test "$pre_test_object_deps_done" = no; then
+	 case ${prev} in
+	 -L | -R)
+	   # Internal compiler library paths should come after those
+	   # provided the user.  The postdeps already come after the
+	   # user supplied libs so there is no need to process them.
+	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
+	   else
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
+	   fi
+	   ;;
+	 # The "-l" case would never come before the object being
+	 # linked, so don't bother handling this case.
+	 esac
+       else
+	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
+	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
+	 else
+	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
+	 fi
+       fi
+       prev=
+       ;;
+
+    *.lto.$objext) ;; # Ignore GCC LTO objects
+    *.$objext)
+       # This assumes that the test object file only shows up
+       # once in the compiler output.
+       if test "$p" = "conftest.$objext"; then
+	 pre_test_object_deps_done=yes
+	 continue
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
+	   _LT_TAGVAR(predep_objects, $1)="$p"
+	 else
+	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
+	 fi
+       else
+	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
+	   _LT_TAGVAR(postdep_objects, $1)="$p"
+	 else
+	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
+	 fi
+       fi
+       ;;
+
+    *) ;; # Ignore the rest.
+
+    esac
+  done
+
+  # Clean up.
+  rm -f a.out a.exe
+else
+  echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$RM -f confest.$objext
+CFLAGS=$_lt_libdeps_save_CFLAGS
+
+# PORTME: override above test on systems where it is broken
+m4_if([$1], [CXX],
+[case $host_os in
+interix[[3-9]]*)
+  # Interix 3.5 installs completely hosed .la files for C++, so rather than
+  # hack all around it, let's just trust "g++" to DTRT.
+  _LT_TAGVAR(predep_objects,$1)=
+  _LT_TAGVAR(postdep_objects,$1)=
+  _LT_TAGVAR(postdeps,$1)=
+  ;;
+
+linux*)
+  case `$CC -V 2>&1 | sed 5q` in
+  *Sun\ C*)
+    # Sun C++ 5.9
+
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    if test "$solaris_use_stlport4" != yes; then
+      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+
+solaris*)
+  case $cc_basename in
+  CC* | sunCC*)
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    # Adding this requires a known-good setup of shared libraries for
+    # Sun compiler versions before 5.6, else PIC objects from an old
+    # archive will be linked into the output, leading to subtle bugs.
+    if test "$solaris_use_stlport4" != yes; then
+      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+esac
+])
+
+case " $_LT_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+esac
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=
+if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+fi
+_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
+    [The directories searched by this compiler when creating a shared library])
+_LT_TAGDECL([], [predep_objects], [1],
+    [Dependencies to place before and after the objects being linked to
+    create a shared library])
+_LT_TAGDECL([], [postdep_objects], [1])
+_LT_TAGDECL([], [predeps], [1])
+_LT_TAGDECL([], [postdeps], [1])
+_LT_TAGDECL([], [compiler_lib_search_path], [1],
+    [The library search path used internally by the compiler when linking
+    a shared library])
+])# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a Fortran 77 compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_F77_CONFIG],
+[AC_LANG_PUSH(Fortran 77)
+if test -z "$F77" || test "X$F77" = "Xno"; then
+  _lt_disable_F77=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the F77 compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_F77" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC="$CC"
+  lt_save_GCC=$GCC
+  lt_save_CFLAGS=$CFLAGS
+  CC=${F77-"f77"}
+  CFLAGS=$FFLAGS
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+  GCC=$G77
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test "$can_build_shared" = "no" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test "$enable_shared" = yes && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+	  test "$enable_shared" = yes && enable_static=no
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test "$enable_shared" = yes || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)="$G77"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC="$lt_save_CC"
+  CFLAGS="$lt_save_CFLAGS"
+fi # test "$_lt_disable_F77" != yes
+
+AC_LANG_POP
+])# _LT_LANG_F77_CONFIG
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for a Fortran compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_FC_CONFIG],
+[AC_LANG_PUSH(Fortran)
+
+if test -z "$FC" || test "X$FC" = "Xno"; then
+  _lt_disable_FC=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for fc test sources.
+ac_ext=${ac_fc_srcext-f}
+
+# Object file extension for compiled fc test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the FC compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_FC" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC="$CC"
+  lt_save_GCC=$GCC
+  lt_save_CFLAGS=$CFLAGS
+  CC=${FC-"f95"}
+  CFLAGS=$FCFLAGS
+  compiler=$CC
+  GCC=$ac_cv_fc_compiler_gnu
+
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test "$can_build_shared" = "no" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test "$enable_shared" = yes && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+	  test "$enable_shared" = yes && enable_static=no
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test "$enable_shared" = yes || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC=$lt_save_CC
+  CFLAGS=$lt_save_CFLAGS
+fi # test "$_lt_disable_FC" != yes
+
+AC_LANG_POP
+])# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Java Compiler compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_GCJ_CONFIG],
+[AC_REQUIRE([LT_PROG_GCJ])dnl
+AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GCJ-"gcj"}
+CFLAGS=$GCJFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)="$LD"
+_LT_CC_BASENAME([$compiler])
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+
+  _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_GO_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Go compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_GO_CONFIG],
+[AC_REQUIRE([LT_PROG_GO])dnl
+AC_LANG_SAVE
+
+# Source file extension for Go test sources.
+ac_ext=go
+
+# Object file extension for compiled Go test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="package main; func main() { }"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='package main; func main() { }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GOC-"gccgo"}
+CFLAGS=$GOFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)="$LD"
+_LT_CC_BASENAME([$compiler])
+
+# Go did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+
+  _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GO_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for the Windows resource compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_RC_CONFIG],
+[AC_REQUIRE([LT_PROG_RC])dnl
+AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="$lt_simple_compile_test_code"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+CFLAGS=
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_CC_BASENAME([$compiler])
+_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+if test -n "$compiler"; then
+  :
+  _LT_CONFIG($1)
+fi
+
+GCC=$lt_save_GCC
+AC_LANG_RESTORE
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+AC_DEFUN([LT_PROG_GCJ],
+[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
+  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
+    [AC_CHECK_TOOL(GCJ, gcj,)
+      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
+      AC_SUBST(GCJFLAGS)])])[]dnl
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
+
+
+# LT_PROG_GO
+# ----------
+AC_DEFUN([LT_PROG_GO],
+[AC_CHECK_TOOL(GOC, gccgo,)
+])
+
+
+# LT_PROG_RC
+# ----------
+AC_DEFUN([LT_PROG_RC],
+[AC_CHECK_TOOL(RC, windres,)
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_RC], [])
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_EGREP],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_REQUIRE([AC_PROG_FGREP])dnl
+test -z "$GREP" && GREP=grep
+_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
+_LT_DECL([], [EGREP], [1], [An ERE matcher])
+_LT_DECL([], [FGREP], [1], [A literal string matcher])
+dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
+AC_SUBST([GREP])
+])
+
+
+# _LT_DECL_OBJDUMP
+# --------------
+# If we don't have a new enough Autoconf to choose the best objdump
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_OBJDUMP],
+[AC_CHECK_TOOL(OBJDUMP, objdump, false)
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
+AC_SUBST([OBJDUMP])
+])
+
+# _LT_DECL_DLLTOOL
+# ----------------
+# Ensure DLLTOOL variable is set.
+m4_defun([_LT_DECL_DLLTOOL],
+[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
+AC_SUBST([DLLTOOL])
+])
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible.  Prefer GNU sed if found.
+m4_defun([_LT_DECL_SED],
+[AC_PROG_SED
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
+_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
+    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
+])# _LT_DECL_SED
+
+m4_ifndef([AC_PROG_SED], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into   #
+#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
+#  a released version of Autoconf we should remove this    #
+#  macro and use it instead.                               #
+############################################################
+
+m4_defun([AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for lt_ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+      fi
+    done
+  done
+done
+IFS=$as_save_IFS
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+  test ! -f $lt_ac_sed && continue
+  cat /dev/null > conftest.in
+  lt_ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+  # Check for GNU sed and select it if it is found.
+  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+    lt_cv_path_SED=$lt_ac_sed
+    break
+  fi
+  while true; do
+    cat conftest.in conftest.in >conftest.tmp
+    mv conftest.tmp conftest.in
+    cp conftest.in conftest.nl
+    echo >>conftest.nl
+    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+    cmp -s conftest.out conftest.nl || break
+    # 10000 chars as input seems more than enough
+    test $lt_ac_count -gt 10 && break
+    lt_ac_count=`expr $lt_ac_count + 1`
+    if test $lt_ac_count -gt $lt_ac_max; then
+      lt_ac_max=$lt_ac_count
+      lt_cv_path_SED=$lt_ac_sed
+    fi
+  done
+done
+])
+SED=$lt_cv_path_SED
+AC_SUBST([SED])
+AC_MSG_RESULT([$SED])
+])#AC_PROG_SED
+])#m4_ifndef
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_SED], [])
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+m4_defun([_LT_CHECK_SHELL_FEATURES],
+[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+  test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
+      = c,a/b,b/c, \
+    && eval 'test $(( 1 + 1 )) -eq 2 \
+    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+  && xsi_shell=yes
+AC_MSG_RESULT([$xsi_shell])
+_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
+
+AC_MSG_CHECKING([whether the shell understands "+="])
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
+    >/dev/null 2>&1 \
+  && lt_shell_append=yes
+AC_MSG_RESULT([$lt_shell_append])
+_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
+_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
+])# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
+# ------------------------------------------------------
+# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
+# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
+m4_defun([_LT_PROG_FUNCTION_REPLACE],
+[dnl {
+sed -e '/^$1 ()$/,/^} # $1 /c\
+$1 ()\
+{\
+m4_bpatsubsts([$2], [$], [\\], [^\([	 ]\)], [\\\1])
+} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+])
+
+
+# _LT_PROG_REPLACE_SHELLFNS
+# -------------------------
+# Replace existing portable implementations of several shell functions with
+# equivalent extended shell implementations where those features are available..
+m4_defun([_LT_PROG_REPLACE_SHELLFNS],
+[if test x"$xsi_shell" = xyes; then
+  _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
+    case ${1} in
+      */*) func_dirname_result="${1%/*}${2}" ;;
+      *  ) func_dirname_result="${3}" ;;
+    esac])
+
+  _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
+    func_basename_result="${1##*/}"])
+
+  _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
+    case ${1} in
+      */*) func_dirname_result="${1%/*}${2}" ;;
+      *  ) func_dirname_result="${3}" ;;
+    esac
+    func_basename_result="${1##*/}"])
+
+  _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
+    # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+    # positional parameters, so assign one to ordinary parameter first.
+    func_stripname_result=${3}
+    func_stripname_result=${func_stripname_result#"${1}"}
+    func_stripname_result=${func_stripname_result%"${2}"}])
+
+  _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
+    func_split_long_opt_name=${1%%=*}
+    func_split_long_opt_arg=${1#*=}])
+
+  _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
+    func_split_short_opt_arg=${1#??}
+    func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
+
+  _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
+    case ${1} in
+      *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
+      *)    func_lo2o_result=${1} ;;
+    esac])
+
+  _LT_PROG_FUNCTION_REPLACE([func_xform], [    func_xform_result=${1%.*}.lo])
+
+  _LT_PROG_FUNCTION_REPLACE([func_arith], [    func_arith_result=$(( $[*] ))])
+
+  _LT_PROG_FUNCTION_REPLACE([func_len], [    func_len_result=${#1}])
+fi
+
+if test x"$lt_shell_append" = xyes; then
+  _LT_PROG_FUNCTION_REPLACE([func_append], [    eval "${1}+=\\${2}"])
+
+  _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
+    func_quote_for_eval "${2}"
+dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
+    eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
+
+  # Save a `func_append' function call where possible by direct use of '+='
+  sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
+    && mv -f "$cfgfile.tmp" "$cfgfile" \
+      || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+  test 0 -eq $? || _lt_function_replace_fail=:
+else
+  # Save a `func_append' function call even when '+=' is not available
+  sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
+    && mv -f "$cfgfile.tmp" "$cfgfile" \
+      || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+  test 0 -eq $? || _lt_function_replace_fail=:
+fi
+
+if test x"$_lt_function_replace_fail" = x":"; then
+  AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
+fi
+])
+
+# _LT_PATH_CONVERSION_FUNCTIONS
+# -----------------------------
+# Determine which file name conversion functions should be used by
+# func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
+# for certain cross-compile configurations and native mingw.
+m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_MSG_CHECKING([how to convert $build file names to $host format])
+AC_CACHE_VAL(lt_cv_to_host_file_cmd,
+[case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+        ;;
+    esac
+    ;;
+  *-*-cygwin* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_noop
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+        ;;
+    esac
+    ;;
+  * ) # unhandled hosts (and "normal" native builds)
+    lt_cv_to_host_file_cmd=func_convert_file_noop
+    ;;
+esac
+])
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
+_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
+         [0], [convert $build file names to $host format])dnl
+
+AC_MSG_CHECKING([how to convert $build file names to toolchain format])
+AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
+[#assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+        ;;
+    esac
+    ;;
+esac
+])
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
+_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
+         [0], [convert $build files to toolchain format])dnl
+])# _LT_PATH_CONVERSION_FUNCTIONS
diff --git a/m4/ltoptions.m4 b/m4/ltoptions.m4
new file mode 100644
index 0000000..5d9acd8
--- /dev/null
+++ b/m4/ltoptions.m4
@@ -0,0 +1,384 @@
+# Helper functions for option handling.                    -*- Autoconf -*-
+#
+#   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
+#   Inc.
+#   Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 7 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+m4_define([_LT_MANGLE_OPTION],
+[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
+# saved as a flag.
+m4_define([_LT_SET_OPTION],
+[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
+m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
+        _LT_MANGLE_DEFUN([$1], [$2]),
+    [m4_warning([Unknown $1 option `$2'])])[]dnl
+])
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+m4_define([_LT_IF_OPTION],
+[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+m4_define([_LT_UNLESS_OPTIONS],
+[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
+		      [m4_define([$0_found])])])[]dnl
+m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
+])[]dnl
+])
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME.  If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+m4_defun([_LT_SET_OPTIONS],
+[# Set options
+m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+    [_LT_SET_OPTION([$1], _LT_Option)])
+
+m4_if([$1],[LT_INIT],[
+  dnl
+  dnl Simply set some default values (i.e off) if boolean options were not
+  dnl specified:
+  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
+  ])
+  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
+  ])
+  dnl
+  dnl If no reference was made to various pairs of opposing options, then
+  dnl we run the default mode handler for the pair.  For example, if neither
+  dnl `shared' nor `disable-shared' was passed, we enable building of shared
+  dnl archives by default:
+  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
+  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
+  		   [_LT_ENABLE_FAST_INSTALL])
+  ])
+])# _LT_SET_OPTIONS
+
+
+## --------------------------------- ##
+## Macros to handle LT_INIT options. ##
+## --------------------------------- ##
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+m4_define([_LT_MANGLE_DEFUN],
+[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+m4_define([LT_OPTION_DEFINE],
+[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
+])# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
+])
+
+AU_DEFUN([AC_LIBTOOL_DLOPEN],
+[_LT_SET_OPTION([LT_INIT], [dlopen])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `dlopen' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+LT_OPTION_DEFINE([LT_INIT], [win32-dll],
+[enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
+  AC_CHECK_TOOL(AS, as, false)
+  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+  AC_CHECK_TOOL(OBJDUMP, objdump, false)
+  ;;
+esac
+
+test -z "$AS" && AS=as
+_LT_DECL([], [AS],      [1], [Assembler program])dnl
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
+])# win32-dll
+
+AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+_LT_SET_OPTION([LT_INIT], [win32-dll])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `win32-dll' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
+
+
+# _LT_ENABLE_SHARED([DEFAULT])
+# ----------------------------
+# implement the --enable-shared flag, and supports the `shared' and
+# `disable-shared' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_SHARED],
+[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([shared],
+    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
+
+    _LT_DECL([build_libtool_libs], [enable_shared], [0],
+	[Whether or not to build shared libraries])
+])# _LT_ENABLE_SHARED
+
+LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
+])
+
+AC_DEFUN([AC_DISABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], [disable-shared])
+])
+
+AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_SHARED], [])
+dnl AC_DEFUN([AM_DISABLE_SHARED], [])
+
+
+
+# _LT_ENABLE_STATIC([DEFAULT])
+# ----------------------------
+# implement the --enable-static flag, and support the `static' and
+# `disable-static' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_STATIC],
+[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([static],
+    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
+
+    _LT_DECL([build_old_libs], [enable_static], [0],
+	[Whether or not to build static libraries])
+])# _LT_ENABLE_STATIC
+
+LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
+])
+
+AC_DEFUN([AC_DISABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], [disable-static])
+])
+
+AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_STATIC], [])
+dnl AC_DEFUN([AM_DISABLE_STATIC], [])
+
+
+
+# _LT_ENABLE_FAST_INSTALL([DEFAULT])
+# ----------------------------------
+# implement the --enable-fast-install flag, and support the `fast-install'
+# and `disable-fast-install' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_FAST_INSTALL],
+[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([fast-install],
+    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
+
+_LT_DECL([fast_install], [enable_fast_install], [0],
+	 [Whether or not to optimize for fast installation])dnl
+])# _LT_ENABLE_FAST_INSTALL
+
+LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
+
+# Old names:
+AU_DEFUN([AC_ENABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `fast-install' option into LT_INIT's first parameter.])
+])
+
+AU_DEFUN([AC_DISABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `disable-fast-install' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
+dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the `pic-only' and `no-pic'
+# LT_INIT options.
+# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
+m4_define([_LT_WITH_PIC],
+[AC_ARG_WITH([pic],
+    [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
+	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
+    [lt_p=${PACKAGE-default}
+    case $withval in
+    yes|no) pic_mode=$withval ;;
+    *)
+      pic_mode=default
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for lt_pkg in $withval; do
+	IFS="$lt_save_ifs"
+	if test "X$lt_pkg" = "X$lt_p"; then
+	  pic_mode=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [pic_mode=default])
+
+test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
+
+_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
+])# _LT_WITH_PIC
+
+LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
+
+# Old name:
+AU_DEFUN([AC_LIBTOOL_PICMODE],
+[_LT_SET_OPTION([LT_INIT], [pic-only])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `pic-only' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
+
+## ----------------- ##
+## LTDL_INIT Options ##
+## ----------------- ##
+
+m4_define([_LTDL_MODE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
+		 [m4_define([_LTDL_MODE], [nonrecursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [recursive],
+		 [m4_define([_LTDL_MODE], [recursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [subproject],
+		 [m4_define([_LTDL_MODE], [subproject])])
+
+m4_define([_LTDL_TYPE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [installable],
+		 [m4_define([_LTDL_TYPE], [installable])])
+LT_OPTION_DEFINE([LTDL_INIT], [convenience],
+		 [m4_define([_LTDL_TYPE], [convenience])])
diff --git a/m4/ltsugar.m4 b/m4/ltsugar.m4
new file mode 100644
index 0000000..9000a05
--- /dev/null
+++ b/m4/ltsugar.m4
@@ -0,0 +1,123 @@
+# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
+#
+# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+m4_define([lt_join],
+[m4_if([$#], [1], [],
+       [$#], [2], [[$2]],
+       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
+m4_define([_lt_join],
+[m4_if([$#$2], [2], [],
+       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59 which quotes differently.
+m4_define([lt_car], [[$1]])
+m4_define([lt_cdr],
+[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
+       [$#], 1, [],
+       [m4_dquote(m4_shift($@))])])
+m4_define([lt_unquote], $1)
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
+# Note that neither SEPARATOR nor STRING are expanded; they are appended
+# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
+# No SEPARATOR is output if MACRO-NAME was previously undefined (different
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+m4_define([lt_append],
+[m4_define([$1],
+	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+# Needed until we can rely on m4_combine added in Autoconf 2.62.
+m4_define([lt_combine],
+[m4_if(m4_eval([$# > 3]), [1],
+       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
+[[m4_foreach([_Lt_prefix], [$2],
+	     [m4_foreach([_Lt_suffix],
+		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
+	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+m4_define([lt_if_append_uniq],
+[m4_ifdef([$1],
+	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
+		 [lt_append([$1], [$2], [$3])$4],
+		 [$5])],
+	  [lt_append([$1], [$2], [$3])$4])])
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+m4_define([lt_dict_add],
+[m4_define([$1($2)], [$3])])
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+m4_define([lt_dict_add_subkey],
+[m4_define([$1($2:$3)], [$4])])
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+m4_define([lt_dict_fetch],
+[m4_ifval([$3],
+	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
+    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+m4_define([lt_if_dict_fetch],
+[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
+	[$5],
+    [$6])])
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+m4_define([lt_dict_filter],
+[m4_if([$5], [], [],
+  [lt_join(m4_quote(m4_default([$4], [[, ]])),
+           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
+		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
+])
diff --git a/m4/ltversion.m4 b/m4/ltversion.m4
new file mode 100644
index 0000000..07a8602
--- /dev/null
+++ b/m4/ltversion.m4
@@ -0,0 +1,23 @@
+# ltversion.m4 -- version numbers			-*- Autoconf -*-
+#
+#   Copyright (C) 2004 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# @configure_input@
+
+# serial 3337 ltversion.m4
+# This file is part of GNU Libtool
+
+m4_define([LT_PACKAGE_VERSION], [2.4.2])
+m4_define([LT_PACKAGE_REVISION], [1.3337])
+
+AC_DEFUN([LTVERSION_VERSION],
+[macro_version='2.4.2'
+macro_revision='1.3337'
+_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
+_LT_DECL(, macro_revision, 0)
+])
diff --git a/m4/lt~obsolete.m4 b/m4/lt~obsolete.m4
new file mode 100644
index 0000000..c573da9
--- /dev/null
+++ b/m4/lt~obsolete.m4
@@ -0,0 +1,98 @@
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
+#
+#   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 5 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else.  This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
+m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS],	[AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
+m4_ifndef([_LT_AC_PROG_CXXCPP],		[AC_DEFUN([_LT_AC_PROG_CXXCPP])])
+m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS],	[AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
+m4_ifndef([_LT_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_PROG_F77],		[AC_DEFUN([_LT_PROG_F77])])
+m4_ifndef([_LT_PROG_FC],		[AC_DEFUN([_LT_PROG_FC])])
+m4_ifndef([_LT_PROG_CXX],		[AC_DEFUN([_LT_PROG_CXX])])
diff --git a/missing b/missing
new file mode 100755
index 0000000..f62bbae
--- /dev/null
+++ b/missing
@@ -0,0 +1,215 @@
+#! /bin/sh
+# Common wrapper for a few potentially missing GNU programs.
+
+scriptversion=2013-10-28.13; # UTC
+
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
+# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try '$0 --help' for more information"
+  exit 1
+fi
+
+case $1 in
+
+  --is-lightweight)
+    # Used by our autoconf macros to check whether the available missing
+    # script is modern enough.
+    exit 0
+    ;;
+
+  --run)
+    # Back-compat with the calling convention used by older automake.
+    shift
+    ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
+to PROGRAM being missing or too old.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+
+Supported PROGRAM values:
+  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
+  bison     yacc      flex         lex       help2man
+
+Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
+'g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: unknown '$1' option"
+    echo 1>&2 "Try '$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# Run the given program, remember its exit status.
+"$@"; st=$?
+
+# If it succeeded, we are done.
+test $st -eq 0 && exit 0
+
+# Also exit now if we it failed (or wasn't found), and '--version' was
+# passed; such an option is passed most likely to detect whether the
+# program is present and works.
+case $2 in --version|--help) exit $st;; esac
+
+# Exit code 63 means version mismatch.  This often happens when the user
+# tries to use an ancient version of a tool on a file that requires a
+# minimum version.
+if test $st -eq 63; then
+  msg="probably too old"
+elif test $st -eq 127; then
+  # Program was missing.
+  msg="missing on your system"
+else
+  # Program was found and executed, but failed.  Give up.
+  exit $st
+fi
+
+perl_URL=http://www.perl.org/
+flex_URL=http://flex.sourceforge.net/
+gnu_software_URL=http://www.gnu.org/software
+
+program_details ()
+{
+  case $1 in
+    aclocal|automake)
+      echo "The '$1' program is part of the GNU Automake package:"
+      echo "<$gnu_software_URL/automake>"
+      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
+      echo "<$gnu_software_URL/autoconf>"
+      echo "<$gnu_software_URL/m4/>"
+      echo "<$perl_URL>"
+      ;;
+    autoconf|autom4te|autoheader)
+      echo "The '$1' program is part of the GNU Autoconf package:"
+      echo "<$gnu_software_URL/autoconf/>"
+      echo "It also requires GNU m4 and Perl in order to run:"
+      echo "<$gnu_software_URL/m4/>"
+      echo "<$perl_URL>"
+      ;;
+  esac
+}
+
+give_advice ()
+{
+  # Normalize program name to check for.
+  normalized_program=`echo "$1" | sed '
+    s/^gnu-//; t
+    s/^gnu//; t
+    s/^g//; t'`
+
+  printf '%s\n' "'$1' is $msg."
+
+  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
+  case $normalized_program in
+    autoconf*)
+      echo "You should only need it if you modified 'configure.ac',"
+      echo "or m4 files included by it."
+      program_details 'autoconf'
+      ;;
+    autoheader*)
+      echo "You should only need it if you modified 'acconfig.h' or"
+      echo "$configure_deps."
+      program_details 'autoheader'
+      ;;
+    automake*)
+      echo "You should only need it if you modified 'Makefile.am' or"
+      echo "$configure_deps."
+      program_details 'automake'
+      ;;
+    aclocal*)
+      echo "You should only need it if you modified 'acinclude.m4' or"
+      echo "$configure_deps."
+      program_details 'aclocal'
+      ;;
+   autom4te*)
+      echo "You might have modified some maintainer files that require"
+      echo "the 'autom4te' program to be rebuilt."
+      program_details 'autom4te'
+      ;;
+    bison*|yacc*)
+      echo "You should only need it if you modified a '.y' file."
+      echo "You may want to install the GNU Bison package:"
+      echo "<$gnu_software_URL/bison/>"
+      ;;
+    lex*|flex*)
+      echo "You should only need it if you modified a '.l' file."
+      echo "You may want to install the Fast Lexical Analyzer package:"
+      echo "<$flex_URL>"
+      ;;
+    help2man*)
+      echo "You should only need it if you modified a dependency" \
+           "of a man page."
+      echo "You may want to install the GNU Help2man package:"
+      echo "<$gnu_software_URL/help2man/>"
+    ;;
+    makeinfo*)
+      echo "You should only need it if you modified a '.texi' file, or"
+      echo "any other file indirectly affecting the aspect of the manual."
+      echo "You might want to install the Texinfo package:"
+      echo "<$gnu_software_URL/texinfo/>"
+      echo "The spurious makeinfo call might also be the consequence of"
+      echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
+      echo "want to install GNU make:"
+      echo "<$gnu_software_URL/make/>"
+      ;;
+    *)
+      echo "You might have modified some files without having the proper"
+      echo "tools for further handling them.  Check the 'README' file, it"
+      echo "often tells you about the needed prerequisites for installing"
+      echo "this package.  You may also peek at any GNU archive site, in"
+      echo "case some other package contains this missing '$1' program."
+      ;;
+  esac
+}
+
+give_advice "$1" | sed -e '1s/^/WARNING: /' \
+                       -e '2,$s/^/         /' >&2
+
+# Propagate the correct exit status (expected to be 127 for a program
+# not found, 63 for a program that failed due to version mismatch).
+exit $st
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/test-driver b/test-driver
new file mode 100755
index 0000000..8e575b0
--- /dev/null
+++ b/test-driver
@@ -0,0 +1,148 @@
+#! /bin/sh
+# test-driver - basic testsuite driver script.
+
+scriptversion=2013-07-13.22; # UTC
+
+# Copyright (C) 2011-2014 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+# Make unconditional expansion of undefined variables an error.  This
+# helps a lot in preventing typo-related bugs.
+set -u
+
+usage_error ()
+{
+  echo "$0: $*" >&2
+  print_usage >&2
+  exit 2
+}
+
+print_usage ()
+{
+  cat <<END
+Usage:
+  test-driver --test-name=NAME --log-file=PATH --trs-file=PATH
+              [--expect-failure={yes|no}] [--color-tests={yes|no}]
+              [--enable-hard-errors={yes|no}] [--]
+              TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS]
+The '--test-name', '--log-file' and '--trs-file' options are mandatory.
+END
+}
+
+test_name= # Used for reporting.
+log_file=  # Where to save the output of the test script.
+trs_file=  # Where to save the metadata of the test run.
+expect_failure=no
+color_tests=no
+enable_hard_errors=yes
+while test $# -gt 0; do
+  case $1 in
+  --help) print_usage; exit $?;;
+  --version) echo "test-driver $scriptversion"; exit $?;;
+  --test-name) test_name=$2; shift;;
+  --log-file) log_file=$2; shift;;
+  --trs-file) trs_file=$2; shift;;
+  --color-tests) color_tests=$2; shift;;
+  --expect-failure) expect_failure=$2; shift;;
+  --enable-hard-errors) enable_hard_errors=$2; shift;;
+  --) shift; break;;
+  -*) usage_error "invalid option: '$1'";;
+   *) break;;
+  esac
+  shift
+done
+
+missing_opts=
+test x"$test_name" = x && missing_opts="$missing_opts --test-name"
+test x"$log_file"  = x && missing_opts="$missing_opts --log-file"
+test x"$trs_file"  = x && missing_opts="$missing_opts --trs-file"
+if test x"$missing_opts" != x; then
+  usage_error "the following mandatory options are missing:$missing_opts"
+fi
+
+if test $# -eq 0; then
+  usage_error "missing argument"
+fi
+
+if test $color_tests = yes; then
+  # Keep this in sync with 'lib/am/check.am:$(am__tty_colors)'.
+  red='' # Red.
+  grn='' # Green.
+  lgn='' # Light green.
+  blu='' # Blue.
+  mgn='' # Magenta.
+  std=''     # No color.
+else
+  red= grn= lgn= blu= mgn= std=
+fi
+
+do_exit='rm -f $log_file $trs_file; (exit $st); exit $st'
+trap "st=129; $do_exit" 1
+trap "st=130; $do_exit" 2
+trap "st=141; $do_exit" 13
+trap "st=143; $do_exit" 15
+
+# Test script is run here.
+"$@" >$log_file 2>&1
+estatus=$?
+
+if test $enable_hard_errors = no && test $estatus -eq 99; then
+  tweaked_estatus=1
+else
+  tweaked_estatus=$estatus
+fi
+
+case $tweaked_estatus:$expect_failure in
+  0:yes) col=$red res=XPASS recheck=yes gcopy=yes;;
+  0:*)   col=$grn res=PASS  recheck=no  gcopy=no;;
+  77:*)  col=$blu res=SKIP  recheck=no  gcopy=yes;;
+  99:*)  col=$mgn res=ERROR recheck=yes gcopy=yes;;
+  *:yes) col=$lgn res=XFAIL recheck=no  gcopy=yes;;
+  *:*)   col=$red res=FAIL  recheck=yes gcopy=yes;;
+esac
+
+# Report the test outcome and exit status in the logs, so that one can
+# know whether the test passed or failed simply by looking at the '.log'
+# file, without the need of also peaking into the corresponding '.trs'
+# file (automake bug#11814).
+echo "$res $test_name (exit status: $estatus)" >>$log_file
+
+# Report outcome to console.
+echo "${col}${res}${std}: $test_name"
+
+# Register the test result, and other relevant metadata.
+echo ":test-result: $res" > $trs_file
+echo ":global-test-result: $res" >> $trs_file
+echo ":recheck: $recheck" >> $trs_file
+echo ":copy-in-global-log: $gcopy" >> $trs_file
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/tests/Makefile.am b/tests/Makefile.am
new file mode 100644
index 0000000..8c22271
--- /dev/null
+++ b/tests/Makefile.am
@@ -0,0 +1,9 @@
+SUBDIRS_CHECK =
+
+if HAVE_GST_CHECK
+SUBDIRS_CHECK += check
+endif
+
+SUBDIRS = $(SUBDIRS_CHECK) rtp
+
+DIST_SUBDIRS = check rtp
diff --git a/tests/Makefile.in b/tests/Makefile.in
new file mode 100644
index 0000000..d275d19
--- /dev/null
+++ b/tests/Makefile.in
@@ -0,0 +1,737 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
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+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
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+  else \
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+      *\\[\ \	]*) \
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+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
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+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
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+      -[JT]) skip_next=yes;; \
+    esac; \
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+      *$$target_option*) has_opt=yes; break;; \
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+builddir = @builddir@
+datadir = @datadir@
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+docdir = @docdir@
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+exec_prefix = @exec_prefix@
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+host_cpu = @host_cpu@
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+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgpyexecdir = @pkgpyexecdir@
+pkgpythondir = @pkgpythondir@
+plugindir = @plugindir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+pyexecdir = @pyexecdir@
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+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
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+sysconfdir = @sysconfdir@
+target = @target@
+target_alias = @target_alias@
+target_cpu = @target_cpu@
+target_os = @target_os@
+target_vendor = @target_vendor@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+SUBDIRS_CHECK = $(am__append_1)
+SUBDIRS = $(SUBDIRS_CHECK) rtp
+DIST_SUBDIRS = check rtp
+all: all-recursive
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu tests/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu tests/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+# This directory's subdirectories are mostly independent; you can cd
+# into them and run 'make' without going through this Makefile.
+# To change the values of 'make' variables: instead of editing Makefiles,
+# (1) if the variable is set in 'config.status', edit 'config.status'
+#     (which will cause the Makefiles to be regenerated when you run 'make');
+# (2) otherwise, pass the desired values on the 'make' command line.
+$(am__recursive_targets):
+	@fail=; \
+	if $(am__make_keepgoing); then \
+	  failcom='fail=yes'; \
+	else \
+	  failcom='exit 1'; \
+	fi; \
+	dot_seen=no; \
+	target=`echo $@ | sed s/-recursive//`; \
+	case "$@" in \
+	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	for subdir in $$list; do \
+	  echo "Making $$target in $$subdir"; \
+	  if test "$$subdir" = "."; then \
+	    dot_seen=yes; \
+	    local_target="$$target-am"; \
+	  else \
+	    local_target="$$target"; \
+	  fi; \
+	  ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+	  || eval $$failcom; \
+	done; \
+	if test "$$dot_seen" = "no"; then \
+	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
+	fi; test -z "$$fail"
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-recursive
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
+	  include_option=--etags-include; \
+	  empty_fix=.; \
+	else \
+	  include_option=--include; \
+	  empty_fix=; \
+	fi; \
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    test ! -f $$subdir/TAGS || \
+	      set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
+	  fi; \
+	done; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-recursive
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-recursive
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    $(am__make_dryrun) \
+	      || test -d "$(distdir)/$$subdir" \
+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
+	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
+	    $(am__relativize); \
+	    new_distdir=$$reldir; \
+	    dir1=$$subdir; dir2="$(top_distdir)"; \
+	    $(am__relativize); \
+	    new_top_distdir=$$reldir; \
+	    echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \
+	    echo "     am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
+	    ($(am__cd) $$subdir && \
+	      $(MAKE) $(AM_MAKEFLAGS) \
+	        top_distdir="$$new_top_distdir" \
+	        distdir="$$new_distdir" \
+		am__remove_distdir=: \
+		am__skip_length_check=: \
+		am__skip_mode_fix=: \
+	        distdir) \
+	      || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-recursive
+all-am: Makefile
+installdirs: installdirs-recursive
+installdirs-am:
+install: install-recursive
+install-exec: install-exec-recursive
+install-data: install-data-recursive
+uninstall: uninstall-recursive
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-recursive
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-recursive
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-recursive
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-tags
+
+dvi: dvi-recursive
+
+dvi-am:
+
+html: html-recursive
+
+html-am:
+
+info: info-recursive
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-recursive
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-recursive
+
+install-html-am:
+
+install-info: install-info-recursive
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-recursive
+
+install-pdf-am:
+
+install-ps: install-ps-recursive
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-recursive
+
+pdf-am:
+
+ps: ps-recursive
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: $(am__recursive_targets) install-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \
+	check-am clean clean-generic clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/check/Makefile.am b/tests/check/Makefile.am
new file mode 100644
index 0000000..a963967
--- /dev/null
+++ b/tests/check/Makefile.am
@@ -0,0 +1,167 @@
+include $(top_srcdir)/common/check.mak
+
+CHECK_REGISTRY = $(top_builddir)/tests/check/test-registry.xml
+
+REGISTRY_ENVIRONMENT = \
+	GST_REGISTRY=$(CHECK_REGISTRY)
+
+TESTS_ENVIRONMENT = \
+	G_SLICE=debug-blocks					\
+	CK_DEFAULT_TIMEOUT=120					\
+	STATE_IGNORE_ELEMENTS="$(STATE_IGNORE_ELEMENTS)"	\
+	$(REGISTRY_ENVIRONMENT)					\
+	GST_PLUGIN_LOADING_WHITELIST=gstreamer:gst-plugins-base:gst-plugins-good:libnice:valve:siren:autoconvert:rtpmux:dtmf:mimic:shm:spandsp:srtp:farstream@$(top_builddir)/gst \
+	GST_PLUGIN_PATH=$(top_builddir)/gst:${GST_PLUGIN_PATH}	\
+	GST_PLUGIN_PATH_1_0=$(top_builddir)/gst:${GST_PLUGIN_PATH_1_0}	\
+	FS_PLUGIN_PATH=$(top_builddir)/transmitters/rawudp/.libs:$(top_builddir)/transmitters/multicast/.libs:$(top_builddir)/transmitters/nice/.libs:$(top_builddir)/transmitters/shm/.libs \
+	LD_LIBRARY_PATH=$(top_builddir)/farstream/.libs:${LD_LIBRARY_PATH} \
+	UPNP_XML_PATH=$(srcdir)/upnp \
+	SRCDIR=$(srcdir) \
+	XDG_CACHE_HOME=$(builddir)/cache
+
+
+# ths core dumps of some machines have PIDs appended
+CLEANFILES = core* test-registry.xml
+
+clean-local: clean-local-check
+	rm -rf cache
+
+$(CHECK_REGISTRY):
+	$(TESTS_ENVIRONMENT)
+
+
+TESTS = $(check_PROGRAMS)
+
+SUPPRESSIONS = $(top_srcdir)/common/gst.supp
+
+EXTRA_DIST = \
+	upnp/InternetGatewayDevice.xml \
+	upnp/WANIPConnection.xml \
+	base/test1.conf \
+	utils/gstelements.conf
+
+#######
+# From here.. Its a list of our tests and their sub stuff
+#
+check_PROGRAMS = \
+	base/fscodec \
+	base/fstransmitter \
+	transmitter/rawudp \
+	transmitter/multicast \
+	transmitter/nice \
+	transmitter/shm \
+	raw/conference \
+	rtp/codecs \
+	rtp/sendcodecs \
+	rtp/conference \
+	rtp/recvcodecs \
+	msn/conference \
+	utils/binadded
+
+AM_CFLAGS = \
+	$(CFLAGS) \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_CHECK_CFLAGS) \
+	$(GST_CFLAGS)
+
+LDADD = \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(GST_CHECK_LIBS) \
+	$(GST_LIBS)
+
+base_fscodec_SOURCES = \
+	testutils.c \
+	testutils.h \
+	base/fscodec.c
+
+
+transmitter_rawudp_CFLAGS = $(AM_CFLAGS) \
+	$(GUPNP_CFLAGS) $(GIO_CFLAGS) $(NICE_CFLAGS)
+transmitter_rawudp_LDADD = $(LDADD) \
+	$(GUPNP_LIBS) \
+	$(GIO_LIBS) \
+	$(NICE_LIBS)
+transmitter_rawudp_SOURCES = \
+	check-threadsafe.h  \
+	testutils.c \
+	testutils.h \
+	transmitter/generic.c \
+	transmitter/generic.h \
+	transmitter/rawudp.c \
+	transmitter/rawudp-upnp.c \
+	transmitter/rawudp-upnp.h \
+	transmitter/stunalternd.c \
+	transmitter/stunalternd.h
+
+
+transmitter_multicast_CFLAGS = $(AM_CFLAGS)
+transmitter_multicast_SOURCES = \
+	check-threadsafe.h  \
+	testutils.c \
+	testutils.h \
+	transmitter/generic.c \
+	transmitter/generic.h \
+	transmitter/multicast.c
+transmitter_multicast_LDADD = $(LDADD) $(GST_BASE_LIBS)
+
+transmitter_nice_CFLAGS = $(FS_INTERNAL_CFLAGS) $(CFLAGS) $(AM_CFLAGS)
+transmitter_nice_SOURCES = \
+	check-threadsafe.h  \
+	transmitter/generic.c \
+	transmitter/generic.h \
+	transmitter/nice.c 
+transmitter_nice_LDADD = $(LDADD) $(GST_BASE_LIBS)
+
+
+transmitter_shm_CFLAGS = $(AM_CFLAGS) $(GUPNP_CFLAGS) $(NICE_CFLAGS)
+transmitter_shm_LDADD = $(LDADD) \
+	$(GUPNP_LIBS) \
+	$(NICE_LIBS)
+transmitter_shm_SOURCES = \
+	check-threadsafe.h  \
+	transmitter/generic.c \
+	transmitter/generic.h \
+	transmitter/shm.c
+
+raw_conference_CFLAGS = $(CFLAGS) $(AM_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS)
+raw_conference_SOURCES = \
+	check-threadsafe.h  \
+	testutils.c \
+	testutils.h \
+	raw/conference.c
+
+rtp_conference_CFLAGS = $(AM_CFLAGS)
+rtp_conference_SOURCES = \
+	check-threadsafe.h  \
+	testutils.c \
+	testutils.h \
+	rtp/generic.c \
+	rtp/generic.h \
+	rtp/conference.c
+
+rtp_codecs_CFLAGS = $(AM_CFLAGS)
+rtp_codecs_SOURCES = \
+	rtp/generic.c \
+	rtp/generic.h \
+	rtp/codecs.c
+
+rtp_sendcodecs_CFLAGS = $(AM_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS)
+rtp_sendcodecs_LDADD = $(LDADD) -lgstrtp-@GST_API_VERSION@
+rtp_sendcodecs_SOURCES = \
+	rtp/generic.c \
+	rtp/generic.h \
+	rtp/sendcodecs.c
+
+rtp_recvcodecs_CFLAGS = $(AM_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS)
+rtp_recvcodecs_LDADD = $(LDADD) -lgstrtp-@GST_API_VERSION@
+
+msn_conference_CFLAGS = $(AM_CFLAGS)
+msn_conference_SOURCES = \
+	msn/conference.c
+
+utils_binadded_CFLAGS = $(AM_CFLAGS)
+utils_binadded_SOURCES = \
+	testutils.c \
+	testutils.h \
+	utils/binadded.c
diff --git a/tests/check/Makefile.in b/tests/check/Makefile.in
new file mode 100644
index 0000000..56aef3e
--- /dev/null
+++ b/tests/check/Makefile.in
@@ -0,0 +1,2171 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
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+  am__enable_hard_errors=no; 				\
+else							\
+  am__enable_hard_errors=yes; 				\
+fi; 							\
+case " $(XFAIL_TESTS) " in				\
+  *[\ \	]$$f[\ \	]* | *[\ \	]$$dir$$f[\ \	]*) \
+    am__expect_failure=yes;;				\
+  *)							\
+    am__expect_failure=no;;				\
+esac; 							\
+$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
+# A shell command to get the names of the tests scripts with any registered
+# extension removed (i.e., equivalently, the names of the test logs, with
+# the '.log' extension removed).  The result is saved in the shell variable
+# '$bases'.  This honors runtime overriding of TESTS and TEST_LOGS.  Sadly,
+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
+# since that might cause problem with VPATH rewrites for suffix-less tests.
+# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'.
+am__set_TESTS_bases = \
+  bases='$(TEST_LOGS)'; \
+  bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
+  bases=`echo $$bases`
+RECHECK_LOGS = $(TEST_LOGS)
+AM_RECURSIVE_TARGETS = check recheck
+TEST_SUITE_LOG = test-suite.log
+TEST_EXTENSIONS = @EXEEXT@ .test
+LOG_DRIVER = $(SHELL) $(top_srcdir)/test-driver
+LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS)
+am__set_b = \
+  case '$@' in \
+    */*) \
+      case '$*' in \
+        */*) b='$*';; \
+          *) b=`echo '$@' | sed 's/\.log$$//'`; \
+       esac;; \
+    *) \
+      b='$*';; \
+  esac
+am__test_logs1 = $(TESTS:=.log)
+am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log)
+TEST_LOGS = $(am__test_logs2:.test.log=.log)
+TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/test-driver
+TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
+	$(TEST_LOG_FLAGS)
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/common/check.mak \
+	$(top_srcdir)/depcomp $(top_srcdir)/test-driver
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+ACLOCAL_AMFLAGS = @ACLOCAL_AMFLAGS@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+AR = @AR@
+AS = @AS@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCASFLAGS = @CCASFLAGS@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+ERROR_CFLAGS = @ERROR_CFLAGS@
+EXEEXT = @EXEEXT@
+FFLAGS = @FFLAGS@
+FGREP = @FGREP@
+FS_AGE = @FS_AGE@
+FS_ALL_LDFLAGS = @FS_ALL_LDFLAGS@
+FS_APIVERSION = @FS_APIVERSION@
+FS_API_VERSION = @FS_API_VERSION@
+FS_CFLAGS = @FS_CFLAGS@
+FS_CURRENT = @FS_CURRENT@
+FS_INTERNAL_CFLAGS = @FS_INTERNAL_CFLAGS@
+FS_LIBS = @FS_LIBS@
+FS_LIBVERSION = @FS_LIBVERSION@
+FS_LIB_LDFLAGS = @FS_LIB_LDFLAGS@
+FS_LICENSE = @FS_LICENSE@
+FS_LT_LDFLAGS = @FS_LT_LDFLAGS@
+FS_OPTION_CFLAGS = @FS_OPTION_CFLAGS@
+FS_PLUGINS_ALL = @FS_PLUGINS_ALL@
+FS_PLUGINS_SELECTED = @FS_PLUGINS_SELECTED@
+FS_PLUGIN_LDFLAGS = @FS_PLUGIN_LDFLAGS@
+FS_PLUGIN_PATH = @FS_PLUGIN_PATH@
+FS_PREFIX = @FS_PREFIX@
+FS_REVISION = @FS_REVISION@
+FS_TRANSMITTER_PLUGINS_ALL = @FS_TRANSMITTER_PLUGINS_ALL@
+FS_TRANSMITTER_PLUGINS_SELECTED = @FS_TRANSMITTER_PLUGINS_SELECTED@
+GCOV = @GCOV@
+GCOV_CFLAGS = @GCOV_CFLAGS@
+GCOV_LIBS = @GCOV_LIBS@
+GIO_CFLAGS = @GIO_CFLAGS@
+GIO_LDFLAGS = @GIO_LDFLAGS@
+GIO_LIBS = @GIO_LIBS@
+GIO_UNIX_CFLAGS = @GIO_UNIX_CFLAGS@
+GIO_UNIX_LIBS = @GIO_UNIX_LIBS@
+GLIB_CFLAGS = @GLIB_CFLAGS@
+GLIB_EXTRA_CFLAGS = @GLIB_EXTRA_CFLAGS@
+GLIB_LIBS = @GLIB_LIBS@
+GLIB_PREFIX = @GLIB_PREFIX@
+GLIB_REQ = @GLIB_REQ@
+GREP = @GREP@
+GSTPB_PLUGINS_DIR = @GSTPB_PLUGINS_DIR@
+GST_API_VERSION = @GST_API_VERSION@
+GST_BASE_CFLAGS = @GST_BASE_CFLAGS@
+GST_BASE_LIBS = @GST_BASE_LIBS@
+GST_CFLAGS = @GST_CFLAGS@
+GST_CHECK_CFLAGS = @GST_CHECK_CFLAGS@
+GST_CHECK_LIBS = @GST_CHECK_LIBS@
+GST_INSTALL_PLUGINS_HELPER = @GST_INSTALL_PLUGINS_HELPER@
+GST_LEVEL_DEFAULT = @GST_LEVEL_DEFAULT@
+GST_LIBS = @GST_LIBS@
+GST_PACKAGE_NAME = @GST_PACKAGE_NAME@
+GST_PACKAGE_ORIGIN = @GST_PACKAGE_ORIGIN@
+GST_PLUGINS_BASE_CFLAGS = @GST_PLUGINS_BASE_CFLAGS@
+GST_PLUGINS_BASE_DIR = @GST_PLUGINS_BASE_DIR@
+GST_PLUGINS_BASE_LIBS = @GST_PLUGINS_BASE_LIBS@
+GST_PLUGINS_DIR = @GST_PLUGINS_DIR@
+GST_PLUGIN_LDFLAGS = @GST_PLUGIN_LDFLAGS@
+GST_TOOLS_DIR = @GST_TOOLS_DIR@
+GTKDOC_CHECK = @GTKDOC_CHECK@
+GTKDOC_DEPS_CFLAGS = @GTKDOC_DEPS_CFLAGS@
+GTKDOC_DEPS_LIBS = @GTKDOC_DEPS_LIBS@
+GTKDOC_MKPDF = @GTKDOC_MKPDF@
+GTKDOC_REBASE = @GTKDOC_REBASE@
+GUPNP_CFLAGS = @GUPNP_CFLAGS@
+GUPNP_LIBS = @GUPNP_LIBS@
+HTML_DIR = @HTML_DIR@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INTROSPECTION_CFLAGS = @INTROSPECTION_CFLAGS@
+INTROSPECTION_COMPILER = @INTROSPECTION_COMPILER@
+INTROSPECTION_GENERATE = @INTROSPECTION_GENERATE@
+INTROSPECTION_GIRDIR = @INTROSPECTION_GIRDIR@
+INTROSPECTION_LIBS = @INTROSPECTION_LIBS@
+INTROSPECTION_MAKEFILE = @INTROSPECTION_MAKEFILE@
+INTROSPECTION_SCANNER = @INTROSPECTION_SCANNER@
+INTROSPECTION_TYPELIBDIR = @INTROSPECTION_TYPELIBDIR@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
+NICE_CFLAGS = @NICE_CFLAGS@
+NICE_LIBS = @NICE_LIBS@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PACKAGE_VERSION_MAJOR = @PACKAGE_VERSION_MAJOR@
+PACKAGE_VERSION_MICRO = @PACKAGE_VERSION_MICRO@
+PACKAGE_VERSION_MINOR = @PACKAGE_VERSION_MINOR@
+PACKAGE_VERSION_NANO = @PACKAGE_VERSION_NANO@
+PACKAGE_VERSION_RELEASE = @PACKAGE_VERSION_RELEASE@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PKG_CONFIG = @PKG_CONFIG@
+PLUGINDIR = @PLUGINDIR@
+PLUGIN_LIBTOOLFLAGS = @PLUGIN_LIBTOOLFLAGS@
+PROFILE_CFLAGS = @PROFILE_CFLAGS@
+PYTHON = @PYTHON@
+PYTHON_EXEC_PREFIX = @PYTHON_EXEC_PREFIX@
+PYTHON_PLATFORM = @PYTHON_PLATFORM@
+PYTHON_PREFIX = @PYTHON_PREFIX@
+PYTHON_VERSION = @PYTHON_VERSION@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VALGRIND_PATH = @VALGRIND_PATH@
+VERSION = @VERSION@
+WARNING_CFLAGS = @WARNING_CFLAGS@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgpyexecdir = @pkgpyexecdir@
+pkgpythondir = @pkgpythondir@
+plugindir = @plugindir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+pyexecdir = @pyexecdir@
+pythondir = @pythondir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target = @target@
+target_alias = @target_alias@
+target_cpu = @target_cpu@
+target_os = @target_os@
+target_vendor = @target_vendor@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+LOOPS = 10
+
+# inspect every plugin feature
+GST_INSPECT = $(GST_TOOLS_DIR)/gst-inspect-$(GST_API_VERSION)
+CHECK_REGISTRY = $(top_builddir)/tests/check/test-registry.xml
+REGISTRY_ENVIRONMENT = \
+	GST_REGISTRY=$(CHECK_REGISTRY)
+
+TESTS_ENVIRONMENT = \
+	G_SLICE=debug-blocks					\
+	CK_DEFAULT_TIMEOUT=120					\
+	STATE_IGNORE_ELEMENTS="$(STATE_IGNORE_ELEMENTS)"	\
+	$(REGISTRY_ENVIRONMENT)					\
+	GST_PLUGIN_LOADING_WHITELIST=gstreamer:gst-plugins-base:gst-plugins-good:libnice:valve:siren:autoconvert:rtpmux:dtmf:mimic:shm:spandsp:srtp:farstream@$(top_builddir)/gst \
+	GST_PLUGIN_PATH=$(top_builddir)/gst:${GST_PLUGIN_PATH}	\
+	GST_PLUGIN_PATH_1_0=$(top_builddir)/gst:${GST_PLUGIN_PATH_1_0}	\
+	FS_PLUGIN_PATH=$(top_builddir)/transmitters/rawudp/.libs:$(top_builddir)/transmitters/multicast/.libs:$(top_builddir)/transmitters/nice/.libs:$(top_builddir)/transmitters/shm/.libs \
+	LD_LIBRARY_PATH=$(top_builddir)/farstream/.libs:${LD_LIBRARY_PATH} \
+	UPNP_XML_PATH=$(srcdir)/upnp \
+	SRCDIR=$(srcdir) \
+	XDG_CACHE_HOME=$(builddir)/cache
+
+
+# ths core dumps of some machines have PIDs appended
+CLEANFILES = core* test-registry.xml
+TESTS = $(check_PROGRAMS)
+SUPPRESSIONS = $(top_srcdir)/common/gst.supp
+EXTRA_DIST = \
+	upnp/InternetGatewayDevice.xml \
+	upnp/WANIPConnection.xml \
+	base/test1.conf \
+	utils/gstelements.conf
+
+AM_CFLAGS = \
+	$(CFLAGS) \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_CHECK_CFLAGS) \
+	$(GST_CFLAGS)
+
+LDADD = \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(GST_CHECK_LIBS) \
+	$(GST_LIBS)
+
+base_fscodec_SOURCES = \
+	testutils.c \
+	testutils.h \
+	base/fscodec.c
+
+transmitter_rawudp_CFLAGS = $(AM_CFLAGS) \
+	$(GUPNP_CFLAGS) $(GIO_CFLAGS) $(NICE_CFLAGS)
+
+transmitter_rawudp_LDADD = $(LDADD) \
+	$(GUPNP_LIBS) \
+	$(GIO_LIBS) \
+	$(NICE_LIBS)
+
+transmitter_rawudp_SOURCES = \
+	check-threadsafe.h  \
+	testutils.c \
+	testutils.h \
+	transmitter/generic.c \
+	transmitter/generic.h \
+	transmitter/rawudp.c \
+	transmitter/rawudp-upnp.c \
+	transmitter/rawudp-upnp.h \
+	transmitter/stunalternd.c \
+	transmitter/stunalternd.h
+
+transmitter_multicast_CFLAGS = $(AM_CFLAGS)
+transmitter_multicast_SOURCES = \
+	check-threadsafe.h  \
+	testutils.c \
+	testutils.h \
+	transmitter/generic.c \
+	transmitter/generic.h \
+	transmitter/multicast.c
+
+transmitter_multicast_LDADD = $(LDADD) $(GST_BASE_LIBS)
+transmitter_nice_CFLAGS = $(FS_INTERNAL_CFLAGS) $(CFLAGS) $(AM_CFLAGS)
+transmitter_nice_SOURCES = \
+	check-threadsafe.h  \
+	transmitter/generic.c \
+	transmitter/generic.h \
+	transmitter/nice.c 
+
+transmitter_nice_LDADD = $(LDADD) $(GST_BASE_LIBS)
+transmitter_shm_CFLAGS = $(AM_CFLAGS) $(GUPNP_CFLAGS) $(NICE_CFLAGS)
+transmitter_shm_LDADD = $(LDADD) \
+	$(GUPNP_LIBS) \
+	$(NICE_LIBS)
+
+transmitter_shm_SOURCES = \
+	check-threadsafe.h  \
+	transmitter/generic.c \
+	transmitter/generic.h \
+	transmitter/shm.c
+
+raw_conference_CFLAGS = $(CFLAGS) $(AM_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS)
+raw_conference_SOURCES = \
+	check-threadsafe.h  \
+	testutils.c \
+	testutils.h \
+	raw/conference.c
+
+rtp_conference_CFLAGS = $(AM_CFLAGS)
+rtp_conference_SOURCES = \
+	check-threadsafe.h  \
+	testutils.c \
+	testutils.h \
+	rtp/generic.c \
+	rtp/generic.h \
+	rtp/conference.c
+
+rtp_codecs_CFLAGS = $(AM_CFLAGS)
+rtp_codecs_SOURCES = \
+	rtp/generic.c \
+	rtp/generic.h \
+	rtp/codecs.c
+
+rtp_sendcodecs_CFLAGS = $(AM_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS)
+rtp_sendcodecs_LDADD = $(LDADD) -lgstrtp-@GST_API_VERSION@
+rtp_sendcodecs_SOURCES = \
+	rtp/generic.c \
+	rtp/generic.h \
+	rtp/sendcodecs.c
+
+rtp_recvcodecs_CFLAGS = $(AM_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS)
+rtp_recvcodecs_LDADD = $(LDADD) -lgstrtp-@GST_API_VERSION@
+msn_conference_CFLAGS = $(AM_CFLAGS)
+msn_conference_SOURCES = \
+	msn/conference.c
+
+utils_binadded_CFLAGS = $(AM_CFLAGS)
+utils_binadded_SOURCES = \
+	testutils.c \
+	testutils.h \
+	utils/binadded.c
+
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(top_srcdir)/common/check.mak $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu tests/check/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu tests/check/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+$(top_srcdir)/common/check.mak $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+clean-checkPROGRAMS:
+	@list='$(check_PROGRAMS)'; test -n "$$list" || exit 0; \
+	echo " rm -f" $$list; \
+	rm -f $$list || exit $$?; \
+	test -n "$(EXEEXT)" || exit 0; \
+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+	echo " rm -f" $$list; \
+	rm -f $$list
+base/$(am__dirstamp):
+	@$(MKDIR_P) base
+	@: > base/$(am__dirstamp)
+base/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) base/$(DEPDIR)
+	@: > base/$(DEPDIR)/$(am__dirstamp)
+base/fscodec.$(OBJEXT): base/$(am__dirstamp) \
+	base/$(DEPDIR)/$(am__dirstamp)
+
+base/fscodec$(EXEEXT): $(base_fscodec_OBJECTS) $(base_fscodec_DEPENDENCIES) $(EXTRA_base_fscodec_DEPENDENCIES) base/$(am__dirstamp)
+	@rm -f base/fscodec$(EXEEXT)
+	$(AM_V_CCLD)$(LINK) $(base_fscodec_OBJECTS) $(base_fscodec_LDADD) $(LIBS)
+base/fstransmitter.$(OBJEXT): base/$(am__dirstamp) \
+	base/$(DEPDIR)/$(am__dirstamp)
+
+base/fstransmitter$(EXEEXT): $(base_fstransmitter_OBJECTS) $(base_fstransmitter_DEPENDENCIES) $(EXTRA_base_fstransmitter_DEPENDENCIES) base/$(am__dirstamp)
+	@rm -f base/fstransmitter$(EXEEXT)
+	$(AM_V_CCLD)$(LINK) $(base_fstransmitter_OBJECTS) $(base_fstransmitter_LDADD) $(LIBS)
+msn/$(am__dirstamp):
+	@$(MKDIR_P) msn
+	@: > msn/$(am__dirstamp)
+msn/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) msn/$(DEPDIR)
+	@: > msn/$(DEPDIR)/$(am__dirstamp)
+msn/msn_conference-conference.$(OBJEXT): msn/$(am__dirstamp) \
+	msn/$(DEPDIR)/$(am__dirstamp)
+
+msn/conference$(EXEEXT): $(msn_conference_OBJECTS) $(msn_conference_DEPENDENCIES) $(EXTRA_msn_conference_DEPENDENCIES) msn/$(am__dirstamp)
+	@rm -f msn/conference$(EXEEXT)
+	$(AM_V_CCLD)$(msn_conference_LINK) $(msn_conference_OBJECTS) $(msn_conference_LDADD) $(LIBS)
+raw/$(am__dirstamp):
+	@$(MKDIR_P) raw
+	@: > raw/$(am__dirstamp)
+raw/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) raw/$(DEPDIR)
+	@: > raw/$(DEPDIR)/$(am__dirstamp)
+raw/raw_conference-conference.$(OBJEXT): raw/$(am__dirstamp) \
+	raw/$(DEPDIR)/$(am__dirstamp)
+
+raw/conference$(EXEEXT): $(raw_conference_OBJECTS) $(raw_conference_DEPENDENCIES) $(EXTRA_raw_conference_DEPENDENCIES) raw/$(am__dirstamp)
+	@rm -f raw/conference$(EXEEXT)
+	$(AM_V_CCLD)$(raw_conference_LINK) $(raw_conference_OBJECTS) $(raw_conference_LDADD) $(LIBS)
+rtp/$(am__dirstamp):
+	@$(MKDIR_P) rtp
+	@: > rtp/$(am__dirstamp)
+rtp/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) rtp/$(DEPDIR)
+	@: > rtp/$(DEPDIR)/$(am__dirstamp)
+rtp/rtp_codecs-generic.$(OBJEXT): rtp/$(am__dirstamp) \
+	rtp/$(DEPDIR)/$(am__dirstamp)
+rtp/rtp_codecs-codecs.$(OBJEXT): rtp/$(am__dirstamp) \
+	rtp/$(DEPDIR)/$(am__dirstamp)
+
+rtp/codecs$(EXEEXT): $(rtp_codecs_OBJECTS) $(rtp_codecs_DEPENDENCIES) $(EXTRA_rtp_codecs_DEPENDENCIES) rtp/$(am__dirstamp)
+	@rm -f rtp/codecs$(EXEEXT)
+	$(AM_V_CCLD)$(rtp_codecs_LINK) $(rtp_codecs_OBJECTS) $(rtp_codecs_LDADD) $(LIBS)
+rtp/rtp_conference-generic.$(OBJEXT): rtp/$(am__dirstamp) \
+	rtp/$(DEPDIR)/$(am__dirstamp)
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+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) transmitter/$(DEPDIR)/transmitter_shm-shm.Tpo transmitter/$(DEPDIR)/transmitter_shm-shm.Po
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+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) transmitter/$(DEPDIR)/transmitter_shm-shm.Tpo transmitter/$(DEPDIR)/transmitter_shm-shm.Po
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+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
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+	-rm -rf msn/.libs msn/_libs
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+	-rm -rf transmitter/.libs transmitter/_libs
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+# Recover from deleted '.trs' file; this should ensure that
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+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
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+	  col="$$grn";							\
+	 else								\
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+	echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}";	\
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+base/fstransmitter.log: base/fstransmitter$(EXEEXT)
+	@p='base/fstransmitter$(EXEEXT)'; \
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+	@p='transmitter/nice$(EXEEXT)'; \
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+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
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+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+raw/conference.log: raw/conference$(EXEEXT)
+	@p='raw/conference$(EXEEXT)'; \
+	b='raw/conference'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+rtp/codecs.log: rtp/codecs$(EXEEXT)
+	@p='rtp/codecs$(EXEEXT)'; \
+	b='rtp/codecs'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+rtp/sendcodecs.log: rtp/sendcodecs$(EXEEXT)
+	@p='rtp/sendcodecs$(EXEEXT)'; \
+	b='rtp/sendcodecs'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+rtp/conference.log: rtp/conference$(EXEEXT)
+	@p='rtp/conference$(EXEEXT)'; \
+	b='rtp/conference'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+rtp/recvcodecs.log: rtp/recvcodecs$(EXEEXT)
+	@p='rtp/recvcodecs$(EXEEXT)'; \
+	b='rtp/recvcodecs'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+msn/conference.log: msn/conference$(EXEEXT)
+	@p='msn/conference$(EXEEXT)'; \
+	b='msn/conference'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+utils/binadded.log: utils/binadded$(EXEEXT)
+	@p='utils/binadded$(EXEEXT)'; \
+	b='utils/binadded'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+.test.log:
+	@p='$<'; \
+	$(am__set_b); \
+	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+@am__EXEEXT_TRUE@.test$(EXEEXT).log:
+@am__EXEEXT_TRUE@	@p='$<'; \
+@am__EXEEXT_TRUE@	$(am__set_b); \
+@am__EXEEXT_TRUE@	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@	--log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@	"$$tst" $(AM_TESTS_FD_REDIRECT)
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS)
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-rm -f base/$(DEPDIR)/$(am__dirstamp)
+	-rm -f base/$(am__dirstamp)
+	-rm -f msn/$(DEPDIR)/$(am__dirstamp)
+	-rm -f msn/$(am__dirstamp)
+	-rm -f raw/$(DEPDIR)/$(am__dirstamp)
+	-rm -f raw/$(am__dirstamp)
+	-rm -f rtp/$(DEPDIR)/$(am__dirstamp)
+	-rm -f rtp/$(am__dirstamp)
+	-rm -f transmitter/$(DEPDIR)/$(am__dirstamp)
+	-rm -f transmitter/$(am__dirstamp)
+	-rm -f utils/$(DEPDIR)/$(am__dirstamp)
+	-rm -f utils/$(am__dirstamp)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-checkPROGRAMS clean-generic clean-libtool clean-local \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR) base/$(DEPDIR) msn/$(DEPDIR) raw/$(DEPDIR) rtp/$(DEPDIR) transmitter/$(DEPDIR) utils/$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR) base/$(DEPDIR) msn/$(DEPDIR) raw/$(DEPDIR) rtp/$(DEPDIR) transmitter/$(DEPDIR) utils/$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
+	clean-checkPROGRAMS clean-generic clean-libtool clean-local \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	recheck tags tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# keep target around, since it's referenced in the modules' Makefiles
+clean-local-check:
+	@echo
+
+# hangs spectacularly on some machines, so let's not do this by default yet
+@HAVE_VALGRIND_TRUE@check-valgrind:
+@HAVE_VALGRIND_TRUE@	$(MAKE) valgrind
+@HAVE_VALGRIND_FALSE@check-valgrind:
+@HAVE_VALGRIND_FALSE@	@true
+
+# run any given test by running make test.check
+# if the test fails, run it again at at least debug level 2
+%.check: %
+	@$(TESTS_ENVIRONMENT)					\
+	CK_DEFAULT_TIMEOUT=20					\
+	$* ||							\
+	$(TESTS_ENVIRONMENT)					\
+	GST_DEBUG=$$GST_DEBUG,*:2				\
+	CK_DEFAULT_TIMEOUT=20					\
+	$*
+
+# just like 'check', but don't run it again if it fails (useful for debugging)
+%.check-norepeat: %
+	@$(TESTS_ENVIRONMENT)					\
+	CK_DEFAULT_TIMEOUT=20					\
+	$*
+
+# run any given test in a loop
+%.torture: %
+	@for i in `seq 1 $(LOOPS)`; do				\
+	$(TESTS_ENVIRONMENT)					\
+	CK_DEFAULT_TIMEOUT=20					\
+	$*; done
+
+# run any given test in an infinite loop
+%.forever: %
+	@while true; do						\
+	$(TESTS_ENVIRONMENT)					\
+	CK_DEFAULT_TIMEOUT=20					\
+	$* || break; done
+
+# valgrind any given test by running make test.valgrind
+%.valgrind: %
+	@$(TESTS_ENVIRONMENT)					\
+	CK_DEFAULT_TIMEOUT=360					\
+	G_SLICE=always-malloc					\
+	$(LIBTOOL) --mode=execute				\
+	$(VALGRIND_PATH) -q					\
+	$(foreach s,$(SUPPRESSIONS),--suppressions=$(s))	\
+	--tool=memcheck --leak-check=full --trace-children=yes	\
+	--leak-resolution=high --num-callers=20			\
+	./$* 2>&1 | tee valgrind.log
+	@if grep "==" valgrind.log > /dev/null 2>&1; then	\
+	    rm valgrind.log;					\
+	    exit 1;						\
+	fi
+	@rm valgrind.log
+
+# valgrind any given test and generate suppressions for it
+%.valgrind.gen-suppressions: %
+	@$(TESTS_ENVIRONMENT)					\
+	CK_DEFAULT_TIMEOUT=360					\
+	G_SLICE=always-malloc					\
+	$(LIBTOOL) --mode=execute				\
+	$(VALGRIND_PATH) -q 					\
+	$(foreach s,$(SUPPRESSIONS),--suppressions=$(s))	\
+	--tool=memcheck --leak-check=full --trace-children=yes	\
+	--leak-resolution=high --num-callers=20			\
+	--gen-suppressions=all					\
+	./$* 2>&1 | tee suppressions.log
+
+# valgrind any given test until failure by running make test.valgrind-forever
+%.valgrind-forever: %
+	@while $(MAKE) $*.valgrind; do				\
+	  true; done
+
+# gdb any given test by running make test.gdb
+%.gdb: %
+	@$(TESTS_ENVIRONMENT)					\
+	CK_FORK=no						\
+	$(LIBTOOL) --mode=execute				\
+	gdb $*
+
+# torture tests
+torture: $(TESTS)
+	-rm test-registry.xml
+	@echo "Torturing tests ..."
+	@for i in `seq 1 $(LOOPS)`; do				\
+		$(MAKE) check ||				\
+		(echo "Failure after $$i runs"; exit 1) ||	\
+		exit 1;						\
+	done
+	@banner="All $(LOOPS) loops passed";			\
+	dashes=`echo "$$banner" | sed s/./=/g`;			\
+	echo $$dashes; echo $$banner; echo $$dashes
+
+# forever tests
+forever: $(TESTS)
+	-rm test-registry.xml
+	@echo "Forever tests ..."
+	@while true; do						\
+		$(MAKE) check ||				\
+		(echo "Failure"; exit 1) ||			\
+		exit 1;						\
+	done
+
+# valgrind all tests
+valgrind: $(TESTS)
+	@echo "Valgrinding tests ..."
+	@failed=0;							\
+	for t in $(filter-out $(VALGRIND_TESTS_DISABLE),$(TESTS)); do	\
+		$(MAKE) $$t.valgrind;					\
+		if test "$$?" -ne 0; then                               \
+			echo "Valgrind error for test $$t";		\
+			failed=`expr $$failed + 1`;			\
+			whicht="$$whicht $$t";				\
+		fi;							\
+	done;								\
+	if test "$$failed" -ne 0; then					\
+		echo "$$failed tests had leaks or errors under valgrind:";	\
+		echo "$$whicht";					\
+		false;							\
+	fi
+
+# valgrind all tests and generate suppressions
+valgrind.gen-suppressions: $(TESTS)
+	@echo "Valgrinding tests ..."
+	@failed=0;							\
+	for t in $(filter-out $(VALGRIND_TESTS_DISABLE),$(TESTS)); do	\
+		$(MAKE) $$t.valgrind.gen-suppressions;			\
+		if test "$$?" -ne 0; then                               \
+			echo "Valgrind error for test $$t";		\
+			failed=`expr $$failed + 1`;			\
+			whicht="$$whicht $$t";				\
+		fi;							\
+	done;								\
+	if test "$$failed" -ne 0; then					\
+		echo "$$failed tests had leaks or errors under valgrind:";	\
+		echo "$$whicht";					\
+		false;							\
+	fi
+inspect:
+	@echo "Inspecting features ..."
+	@for e in `$(TESTS_ENVIRONMENT) $(GST_INSPECT) | head -n -2 	\
+	  | cut -d: -f2`;						\
+	  do echo Inspecting $$e;					\
+	     $(GST_INSPECT) $$e > /dev/null 2>&1; done
+
+help:
+	@echo
+	@echo "make check                         -- run all checks"
+	@echo "make torture                       -- run all checks $(LOOPS) times"
+	@echo "make (dir)/(test).check            -- run the given check once, repeat with GST_DEBUG=*:2 if it fails"
+	@echo "make (dir)/(test).check-norepeat   -- run the given check once, but don't run it again if it fails"
+	@echo "make (dir)/(test).forever          -- run the given check forever"
+	@echo "make (dir)/(test).torture          -- run the given check $(LOOPS) times"
+	@echo
+	@echo "make (dir)/(test).gdb              -- start up gdb for the given test"
+	@echo
+	@echo "make valgrind                      -- valgrind all tests"
+	@echo "make valgrind.gen-suppressions     -- generate suppressions for all tests"
+	@echo "                                      and save to suppressions.log"
+	@echo "make (dir)/(test).valgrind         -- valgrind the given test"
+	@echo "make (dir)/(test).valgrind-forever -- valgrind the given test forever"
+	@echo "make (dir)/(test).valgrind.gen-suppressions -- generate suppressions"
+	@echo "                                               and save to suppressions.log"
+	@echo "make inspect                       -- inspect all plugin features"
+	@echo
+	@echo
+	@echo "Additionally, you can use the GST_CHECKS environment variable to"
+	@echo "specify which test(s) should be run. This is useful if you are"
+	@echo "debugging a failure in one particular test, or want to reproduce"
+	@echo "a race condition in a single test."
+	@echo
+	@echo "Examples:"
+	@echo
+	@echo "  GST_CHECKS=test_this,test_that  make element/foobar.check"
+	@echo "  GST_CHECKS=test_many_threads    make element/foobar.forever"
+	@echo
+
+clean-local: clean-local-check
+	rm -rf cache
+
+$(CHECK_REGISTRY):
+	$(TESTS_ENVIRONMENT)
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/check/base/fscodec.c b/tests/check/base/fscodec.c
new file mode 100644
index 0000000..4d9dcdf
--- /dev/null
+++ b/tests/check/base/fscodec.c
@@ -0,0 +1,416 @@
+/* Farstream unit tests for FsCodec
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include "farstream/fs-codec.h"
+#include "farstream/fs-rtp.h"
+
+#include "testutils.h"
+
+GST_START_TEST (test_fscodec_new)
+{
+  FsCodec *codec = NULL;
+
+  codec = fs_codec_new (1, "aa", FS_MEDIA_TYPE_VIDEO, 650);
+
+  fail_if (codec == NULL, "Allocation failed");
+
+  fail_unless (codec->id == 1, "Codec is incorrect");
+  fail_unless (!strcmp (codec->encoding_name, "aa"),
+      "Codec encoding name incorrect");
+  fail_unless (codec->media_type == FS_MEDIA_TYPE_VIDEO,
+      "Codec media type incorrect");
+  fail_unless (codec->clock_rate == 650, "Codec clock rate incorrect");
+
+  fs_codec_destroy (codec);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_fscodec_are_equal)
+{
+  FsCodec *codec1 = fs_codec_new (1, "aa", FS_MEDIA_TYPE_VIDEO, 650);
+  FsCodec *codec2 = fs_codec_new (1, "aa", FS_MEDIA_TYPE_VIDEO, 650);
+
+  fail_unless (fs_codec_are_equal (codec1, codec2) == TRUE,
+      "Identical codecs not recognized");
+
+  fs_codec_destroy (codec2);
+
+  codec2 = fs_codec_new (2, "aa", FS_MEDIA_TYPE_VIDEO, 650);
+  fail_unless (fs_codec_are_equal (codec1, codec2) == FALSE,
+      "Different codec ids not recognized");
+  fs_codec_destroy (codec2);
+
+  codec2 = fs_codec_new (1, "aaa", FS_MEDIA_TYPE_VIDEO, 650);
+  fail_unless (fs_codec_are_equal (codec1, codec2) == FALSE,
+      "Different codec types not recognized");
+  fs_codec_destroy (codec2);
+
+  codec2 = fs_codec_new (1, "aa", FS_MEDIA_TYPE_AUDIO, 650);
+  fail_unless (fs_codec_are_equal (codec1, codec2) == FALSE,
+      "Different media types not recognized");
+  fs_codec_destroy (codec2);
+
+  codec2 = fs_codec_new (1, "aa", FS_MEDIA_TYPE_VIDEO, 651);
+  fail_unless (fs_codec_are_equal (codec1, codec2) == FALSE,
+      "Different clock rates not recognized");
+  fs_codec_destroy (codec2);
+
+  codec2 = fs_codec_new (1, NULL, FS_MEDIA_TYPE_VIDEO, 650);
+  fail_unless (fs_codec_are_equal (codec1, codec2) == FALSE,
+      "NULL encoding name not ignored");
+  fs_codec_destroy (codec2);
+
+  fs_codec_destroy (codec1);
+}
+GST_END_TEST;
+
+static FsCodec *
+init_codec_with_three_params (void)
+{
+  FsCodec *codec = fs_codec_new (1, "aa", FS_MEDIA_TYPE_VIDEO, 650);
+
+  fs_codec_add_optional_parameter (codec, "aa1", "bb1");
+  fs_codec_add_optional_parameter (codec, "aa2", "bb2");
+  fs_codec_add_optional_parameter (codec, "aa3", "bb3");
+
+  fs_codec_add_feedback_parameter (codec, "aa1", "bb1", "cc1");
+  fs_codec_add_feedback_parameter (codec, "aa2", "bb2", "cc2");
+  fs_codec_add_feedback_parameter (codec, "aa3", "bb3", "cc3");
+
+  return codec;
+}
+
+GST_START_TEST (test_fscodec_are_equal_opt_params)
+{
+  FsCodec *codec1;
+  FsCodec *codec2;
+
+  codec1 = init_codec_with_three_params ();
+  codec2 = init_codec_with_three_params ();
+
+  fail_unless (fs_codec_are_equal (codec1, codec2) == TRUE,
+      "Identical codecs (with params) not recognized");
+
+  fs_codec_remove_optional_parameter (codec1,
+      g_list_first (codec1->optional_params)->data);
+  fs_codec_add_optional_parameter (codec1, "aa1", "bb1");
+
+  fail_unless (fs_codec_are_equal (codec1, codec2) == TRUE,
+      "Identical codecs (with params in different order 1) not recognized");
+
+  fs_codec_remove_optional_parameter (codec1,
+      g_list_first (codec1->optional_params)->data);
+  fs_codec_add_optional_parameter (codec1, "aa2", "bb2");
+
+  fail_unless (fs_codec_are_equal (codec1, codec2) == TRUE,
+      "Identical codecs (with params in different order 2) not recognized");
+
+  fs_codec_destroy (codec1);
+
+  codec1 = init_codec_with_three_params ();
+
+  fs_codec_remove_optional_parameter (codec1,
+      g_list_first (codec1->optional_params)->data);
+
+  fail_unless (fs_codec_are_equal (codec1, codec2) == FALSE,
+      "Did not detect removal of first parameter of first codec");
+  fail_unless (fs_codec_are_equal (codec2, codec1) == FALSE,
+      "Did not detect removal of first parameter of second codec");
+
+  fs_codec_destroy (codec1);
+
+  codec1 = init_codec_with_three_params ();
+  fs_codec_remove_optional_parameter (codec1,
+      g_list_last (codec1->optional_params)->data);
+
+  fail_unless (fs_codec_are_equal (codec1, codec2) == FALSE,
+      "Did not detect removal of last parameter of first codec");
+  fail_unless (fs_codec_are_equal (codec2, codec1) == FALSE,
+      "Did not detect removal of last parameter of second codec");
+
+  fs_codec_destroy (codec1);
+  fs_codec_destroy (codec2);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_fscodec_are_equal_feedback_params)
+{
+  FsCodec *codec1;
+  FsCodec *codec2;
+
+  codec1 = init_codec_with_three_params ();
+  codec2 = init_codec_with_three_params ();
+
+  fail_unless (fs_codec_are_equal (codec1, codec2) == TRUE,
+      "Identical codecs (with params) not recognized");
+
+  fs_codec_remove_feedback_parameter (codec1,
+      g_list_first (codec1->feedback_params));
+  fs_codec_add_feedback_parameter (codec1, "aa1", "bb1", "cc1");
+
+  fail_unless (fs_codec_are_equal (codec1, codec2) == TRUE,
+      "Identical codecs (with params in different order 1) not recognized");
+
+  fs_codec_remove_feedback_parameter (codec1,
+      g_list_first (codec1->feedback_params));
+  fs_codec_add_feedback_parameter (codec1, "aa2", "bb2", "cc2");
+
+  fail_unless (fs_codec_are_equal (codec1, codec2) == TRUE,
+      "Identical codecs (with params in different order 2) not recognized");
+
+  fs_codec_destroy (codec1);
+
+  codec1 = init_codec_with_three_params ();
+
+  fs_codec_remove_feedback_parameter (codec1,
+      g_list_first (codec1->feedback_params));
+
+  fail_unless (fs_codec_are_equal (codec1, codec2) == FALSE,
+      "Did not detect removal of first parameter of first codec");
+  fail_unless (fs_codec_are_equal (codec2, codec1) == FALSE,
+      "Did not detect removal of first parameter of second codec");
+
+  fs_codec_destroy (codec1);
+
+  codec1 = init_codec_with_three_params ();
+  fs_codec_remove_feedback_parameter (codec1,
+      g_list_last (codec1->feedback_params));
+
+  fail_unless (fs_codec_are_equal (codec1, codec2) == FALSE,
+      "Did not detect removal of last parameter of first codec");
+  fail_unless (fs_codec_are_equal (codec2, codec1) == FALSE,
+      "Did not detect removal of last parameter of second codec");
+
+  fs_codec_destroy (codec1);
+  fs_codec_destroy (codec2);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_fscodec_copy)
+{
+  FsCodec *codec1 = init_codec_with_three_params ();
+  FsCodec *codec2 = NULL;
+
+  codec2 = fs_codec_copy (codec1);
+
+  fail_unless (fs_codec_are_equal (codec1, codec2) == TRUE,
+      "Copy is not identical to the original");
+
+  fs_codec_destroy (codec1);
+  fs_codec_destroy (codec2);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_fscodec_null)
+{
+  gchar *str;
+
+  fs_codec_destroy (NULL);
+  fail_unless (fs_codec_copy (NULL) == NULL, "Failed to copy NULL codec");
+  fs_codec_list_destroy (NULL);
+  fail_unless (fs_codec_list_copy (NULL) == NULL,
+      "Failed to copy NULL codec list");
+  str = fs_codec_to_string (NULL);
+  fail_unless (str && !strcmp (str, "(NULL)"),
+      "Failed to print NULL codec");
+  g_free (str);
+  fail_unless (fs_codec_are_equal (NULL,NULL), "NULL codecs are not equal");
+}
+GST_END_TEST;
+
+GST_START_TEST (test_fscodec_keyfile)
+{
+  GList *codecs = NULL;
+  GError *error = NULL;
+  gchar *filename = NULL;
+  GList *comparison = NULL;
+  FsCodec *codec = NULL;
+
+  fail_if (fs_codec_list_from_keyfile ("invalid-filename", &error));
+  fail_if (error == NULL);
+  fail_unless (error->domain == G_FILE_ERROR);
+  g_clear_error (&error);
+
+  filename = get_fullpath ("base/test1.conf");
+  codecs = fs_codec_list_from_keyfile (filename, &error);
+  g_free (filename);
+  fail_unless (error == NULL);
+  fail_if (codecs == NULL);
+
+#if 0
+  {
+    GList *item;
+    for(item = codecs; item ; item= item->next)
+    {
+      g_debug("%s", fs_codec_to_string (item->data));
+    }
+  }
+#endif
+
+  codec = fs_codec_new (122, "TEST1", FS_MEDIA_TYPE_AUDIO, 8001);
+  codec->channels = 5;
+  fs_codec_add_optional_parameter (codec, "test3", "test4");
+  fs_codec_add_feedback_parameter (codec, "aa", "bb", "cc");
+  fs_codec_add_feedback_parameter (codec, "dd", "ee", "");
+  fs_codec_add_feedback_parameter (codec, "ff", "", "");
+  comparison = g_list_append (comparison, codec);
+
+  codec = fs_codec_new (123, "TEST2", FS_MEDIA_TYPE_VIDEO, 8002);
+  codec->channels = 6;
+  fs_codec_add_optional_parameter (codec, "test5", "test6");
+  comparison = g_list_append (comparison, codec);
+
+  codec = fs_codec_new (FS_CODEC_ID_ANY, "TEST3", FS_MEDIA_TYPE_AUDIO, 0);
+  comparison = g_list_append (comparison, codec);
+
+  codec = fs_codec_new (FS_CODEC_ID_DISABLE, "TEST4", FS_MEDIA_TYPE_AUDIO, 0);
+  comparison = g_list_append (comparison, codec);
+
+  codec = fs_codec_new (FS_CODEC_ID_ANY, "TEST5", FS_MEDIA_TYPE_AUDIO, 0);
+  comparison = g_list_append (comparison, codec);
+
+  codec = fs_codec_new (124, "TEST5", FS_MEDIA_TYPE_AUDIO, 0);
+  comparison = g_list_append (comparison, codec);
+
+  fail_unless (fs_codec_list_are_equal (codecs, comparison));
+
+  fs_codec_list_destroy (comparison);
+  fs_codec_list_destroy (codecs);
+
+}
+GST_END_TEST;
+
+GST_START_TEST (test_fscodec_rtp_hdrext)
+{
+  FsRtpHeaderExtension *hdrext, *hdrext2;
+
+  hdrext = fs_rtp_header_extension_new (1, FS_DIRECTION_BOTH, "uri");
+  hdrext2 = fs_rtp_header_extension_new (1, FS_DIRECTION_BOTH, "uri");
+
+  fail_unless (fs_rtp_header_extension_are_equal (hdrext, hdrext));
+  fail_unless (fs_rtp_header_extension_are_equal (hdrext, hdrext2));
+
+  hdrext2->id = 2;
+  fail_unless (!fs_rtp_header_extension_are_equal (hdrext, hdrext2));
+
+  hdrext2->id = 1;
+  fail_unless (fs_rtp_header_extension_are_equal (hdrext, hdrext2));
+
+  hdrext2->direction = FS_DIRECTION_NONE;
+  fail_unless (!fs_rtp_header_extension_are_equal (hdrext, hdrext2));
+  fs_rtp_header_extension_destroy (hdrext2);
+
+  hdrext2 = fs_rtp_header_extension_copy (hdrext);
+
+  fail_unless (fs_rtp_header_extension_are_equal (hdrext, hdrext2));
+
+  fs_rtp_header_extension_destroy (hdrext2);
+  fs_rtp_header_extension_destroy (hdrext);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_fscodec_rtp_hdrext_keyfile)
+{
+  GList *extensions = NULL;
+  GError *error = NULL;
+  gchar *filename = NULL;
+  FsRtpHeaderExtension *comparison;
+
+  fail_if (fs_rtp_header_extension_list_from_keyfile ("invalid-filename",
+          FS_MEDIA_TYPE_AUDIO, &error));
+  fail_if (error == NULL);
+  fail_unless (error->domain == G_FILE_ERROR);
+  g_clear_error (&error);
+
+  filename = get_fullpath ("base/test1.conf");
+  extensions = fs_rtp_header_extension_list_from_keyfile (filename,
+      FS_MEDIA_TYPE_AUDIO, &error);
+  g_free (filename);
+  fail_unless (error == NULL);
+  fail_if (extensions == NULL);
+
+  comparison = fs_rtp_header_extension_new (1, FS_DIRECTION_BOTH,
+      "http://example.com/rtp-hdrext1");
+  fail_unless (fs_rtp_header_extension_are_equal (extensions->data,
+          comparison));
+  fs_rtp_header_extension_destroy (comparison);
+
+  comparison = fs_rtp_header_extension_new (2, FS_DIRECTION_RECV,
+      "http://example.com/rtp-hdrext2");
+  fail_unless (fs_rtp_header_extension_are_equal (extensions->next->data,
+          comparison));
+  fs_rtp_header_extension_destroy (comparison);
+
+  fail_unless (extensions->next->next == NULL);
+
+  fs_rtp_header_extension_list_destroy (extensions);
+
+
+
+  filename = get_fullpath ("base/test1.conf");
+  extensions = fs_rtp_header_extension_list_from_keyfile (filename,
+      FS_MEDIA_TYPE_VIDEO, &error);
+  g_free (filename);
+  fail_unless (error == NULL);
+  fail_if (extensions == NULL);
+
+  comparison = fs_rtp_header_extension_new (1, FS_DIRECTION_BOTH,
+      "http://example.com/rtp-hdrext1");
+  fail_unless (fs_rtp_header_extension_are_equal (extensions->data,
+          comparison));
+  fs_rtp_header_extension_destroy (comparison);
+
+  fail_unless (extensions->next == NULL);
+  fs_rtp_header_extension_list_destroy (extensions);
+}
+GST_END_TEST;
+
+static Suite *
+fscodec_suite (void)
+{
+  Suite *s = suite_create ("fscodec");
+  TCase *tc_chain = tcase_create ("fscodec");
+
+  suite_add_tcase (s, tc_chain);
+
+  tcase_add_test (tc_chain, test_fscodec_new);
+  tcase_add_test (tc_chain, test_fscodec_are_equal);
+  tcase_add_test (tc_chain, test_fscodec_are_equal_opt_params);
+  tcase_add_test (tc_chain, test_fscodec_are_equal_feedback_params);
+  tcase_add_test (tc_chain, test_fscodec_copy);
+  tcase_add_test (tc_chain, test_fscodec_null);
+  tcase_add_test (tc_chain, test_fscodec_keyfile);
+  tcase_add_test (tc_chain, test_fscodec_rtp_hdrext);
+  tcase_add_test (tc_chain, test_fscodec_rtp_hdrext_keyfile);
+
+  return s;
+}
+
+
+GST_CHECK_MAIN (fscodec);
diff --git a/tests/check/base/fstransmitter.c b/tests/check/base/fstransmitter.c
new file mode 100644
index 0000000..46b8142
--- /dev/null
+++ b/tests/check/base/fstransmitter.c
@@ -0,0 +1,62 @@
+/* Farstream unit tests for FsTransmitter
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <farstream/fs-transmitter.h>
+#include <farstream/fs-conference.h>
+
+
+GST_START_TEST (test_fstransmitter_new_fail)
+{
+  GError *error = NULL;
+  FsTransmitter *transmitter = NULL;
+
+  transmitter = fs_transmitter_new ("invalidname", 1,  0, &error);
+
+  fail_if (transmitter);
+
+  fail_unless (error != NULL, "Error is NULL");
+  fail_unless (error->domain == FS_ERROR, "Error domain is wrong");
+
+  g_clear_error (&error);
+}
+GST_END_TEST;
+
+
+static Suite *
+fstransmitter_suite (void)
+{
+  Suite *s = suite_create ("fstransmitter");
+  TCase *tc_chain = tcase_create ("fstransmitter");
+
+  suite_add_tcase (s, tc_chain);
+
+  tcase_add_test (tc_chain, test_fstransmitter_new_fail);
+
+  return s;
+}
+
+
+GST_CHECK_MAIN (fstransmitter);
diff --git a/tests/check/base/test1.conf b/tests/check/base/test1.conf
new file mode 100644
index 0000000..173e1e1
--- /dev/null
+++ b/tests/check/base/test1.conf
@@ -0,0 +1,62 @@
+[audio/TEST1]
+id=122
+clock-rate=8001
+channels=5
+test3=test4
+feedback:aa/bb=cc
+feedback:dd/ee=
+feedback:ff=
+
+[video/TEST2]
+id=123
+clock-rate=8002
+channels=6
+test5=test6
+
+[audio/TEST3]
+
+[audio/TEST4]
+id=-1
+
+[audio/TEST5]
+id=asdas
+clock-rate=das
+channels=asd
+channels=1asd
+channels=1asd2
+
+[audio/TEST5:1]
+id=124
+
+[asdas]
+adsas=11
+clock-rate=dsa
+
+[asass/]
+adsas=1as
+clock-rate=dsa
+
+[asass/:1]
+adsas=135
+clock-rate=dsa
+
+[daasd/asdsa]
+asdasd=11
+channels=1das
+
+[rtp-hdrext:audio:1]
+id=1
+uri=http://example.com/rtp-hdrext1
+
+[rtp-hdrext:invalid:1]
+id=3
+uri=http://example.com/rtp-hdrext3
+
+[rtp-hdrext:audio:2]
+id=2
+uri=http://example.com/rtp-hdrext2
+direction=receive
+
+[rtp-hdrext:video:1]
+id=1
+uri=http://example.com/rtp-hdrext1
diff --git a/tests/check/check-threadsafe.h b/tests/check/check-threadsafe.h
new file mode 100644
index 0000000..c2da8df
--- /dev/null
+++ b/tests/check/check-threadsafe.h
@@ -0,0 +1,53 @@
+/*
+ * Farstream Voice+Video library
+ *
+ *  Copyright 2008 Collabora Ltd,
+ *  Copyright 2008 Nokia Corporation
+ *   @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __CHECK_THREADSAFE_H__
+#define __CHECK_THREADSAFE_H__
+
+#include <gst/check/gstcheck.h>
+
+/* Define thread safe versions of the tests */
+
+#define ts_fail_unless(...)             \
+  G_STMT_START {                        \
+    g_mutex_lock (&check_mutex);         \
+    fail_unless (__VA_ARGS__);          \
+    g_mutex_unlock (&check_mutex);       \
+  } G_STMT_END
+
+
+#define ts_fail_if(...)                 \
+  G_STMT_START {                        \
+    g_mutex_lock (&check_mutex);         \
+    fail_if (__VA_ARGS__);              \
+    g_mutex_unlock (&check_mutex);       \
+  } G_STMT_END
+
+
+#define ts_fail(...)    \
+  G_STMT_START {                        \
+    g_mutex_lock (&check_mutex);         \
+    fail (__VA_ARGS__);                 \
+    g_mutex_unlock (&check_mutex);       \
+  } G_STMT_END
+
+#endif /* __CHECK_THREADSAFE_H__ */
diff --git a/tests/check/msn/conference.c b/tests/check/msn/conference.c
new file mode 100644
index 0000000..1e3a209
--- /dev/null
+++ b/tests/check/msn/conference.c
@@ -0,0 +1,424 @@
+/* Farstream unit tests for FsMsnConference
+ *
+ * Copyright (C) 2009 Collabora
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <farstream/fs-conference.h>
+
+#include "check-threadsafe.h"
+
+GMainLoop *loop;
+int count = 0;
+
+#define WAITING_ON_LAST_CODEC   (1<<0)
+#define SHOULD_BE_LAST_CODEC    (1<<1)
+#define HAS_BEEN_RESET          (1<<2)
+
+gint max_buffer_count = 20;
+
+
+struct SimpleMsnConference {
+  GstElement *pipeline;
+  FsConference *conf;
+  FsSession *session;
+  FsParticipant *part;
+  FsStream *stream;
+
+  struct SimpleMsnConference *target;
+  FsStreamDirection direction;
+};
+
+static gboolean
+bus_watch (GstBus *bus, GstMessage *message, gpointer user_data)
+{
+  struct SimpleMsnConference *dat = user_data;
+
+  switch (GST_MESSAGE_TYPE (message))
+  {
+    case GST_MESSAGE_ELEMENT:
+      {
+        const GstStructure *s = gst_message_get_structure (message);
+        ts_fail_if (s==NULL, "NULL structure in element message");
+        if (gst_structure_has_name (s, "farstream-error"))
+        {
+          const GValue *value;
+          FsError errorno;
+          const gchar *error;
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "src-object", G_TYPE_OBJECT),
+              "farstream-error structure has no src-object field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "error-no", FS_TYPE_ERROR),
+              "farstream-error structure has no src-object field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "error-msg", G_TYPE_STRING),
+              "farstream-error structure has no src-object field");
+
+          value = gst_structure_get_value (s, "error-no");
+          errorno = g_value_get_enum (value);
+          error = gst_structure_get_string (s, "error-msg");
+
+          ts_fail ("Error on BUS (%d) %s", errorno, error);
+        }
+        else if (gst_structure_has_name (s, "farstream-new-local-candidate"))
+        {
+          FsStream *stream;
+          FsCandidate *candidate;
+          const GValue *value;
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "stream", FS_TYPE_STREAM),
+              "farstream-new-local-candidate structure has no stream field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "candidate", FS_TYPE_CANDIDATE),
+              "farstream-new-local-candidate structure has no candidate field");
+
+          value = gst_structure_get_value (s, "stream");
+          stream = g_value_get_object (value);
+
+          value = gst_structure_get_value (s, "candidate");
+          candidate = g_value_get_boxed (value);
+
+          ts_fail_unless (stream && candidate, "new-local-candidate with NULL"
+              " stream(%p) or candidate(%p)", stream, candidate);
+
+          if (dat->target)
+          {
+            GError *error = NULL;
+            GList *list = g_list_append (NULL, candidate);
+            gboolean add_remote_candidates_res;
+
+            GST_DEBUG ("Setting candidate: %s %d",
+                candidate->ip, candidate->port);
+            add_remote_candidates_res = fs_stream_add_remote_candidates (
+                dat->target->stream, list, &error);
+            ts_fail_unless (add_remote_candidates_res,
+                "Could not set remote candidate: %s",
+                error ? error->message : "No GError");
+            ts_fail_unless (error == NULL);
+            g_list_free (list);
+          }
+        }
+      }
+      break;
+    case GST_MESSAGE_ERROR:
+      {
+        GError *error = NULL;
+        gchar *debug = NULL;
+        gst_message_parse_error (message, &error, &debug);
+
+        ts_fail ("Got an error on the BUS (%d): %s (%s)", error->code,
+            error->message, debug);
+        g_error_free (error);
+        g_free (debug);
+      }
+      break;
+    case GST_MESSAGE_WARNING:
+      {
+        GError *error = NULL;
+        gchar *debug = NULL;
+        gst_message_parse_warning (message, &error, &debug);
+
+        GST_DEBUG ("%d: Got a warning on the BUS: %s (%s)",
+            error->code,
+            error->message, debug);
+        g_error_free (error);
+        g_free (debug);
+      }
+      break;
+    default:
+      break;
+  }
+
+  return TRUE;
+}
+
+static GstPadProbeReturn
+pad_probe_cb (GstPad *pad, GstPadProbeInfo *info, gpointer user_data)
+{
+  count++;
+
+  if (count > 20)
+    g_main_loop_quit (loop);
+
+  return GST_PAD_PROBE_OK;
+}
+
+static void
+stream_src_pad_added (FsStream *stream, GstPad *pad, FsCodec *codec,
+    struct SimpleMsnConference *dat)
+{
+  GstElement *sink = gst_element_factory_make ("fakesink", NULL);
+  GstPad *sinkpad;
+
+  GST_DEBUG ("pad added");
+
+  ts_fail_unless (sink != NULL);
+
+  ts_fail_unless (gst_bin_add (GST_BIN (dat->pipeline), sink));
+
+  sinkpad = gst_element_get_static_pad (sink, "sink");
+  ts_fail_unless (sinkpad != NULL);
+
+  gst_pad_add_probe (sinkpad, GST_PAD_PROBE_TYPE_BUFFER, pad_probe_cb, dat,
+    NULL);
+
+  ts_fail_if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sinkpad)));
+
+  gst_object_unref (sinkpad);
+
+  ts_fail_if (gst_element_set_state (sink, GST_STATE_PLAYING) ==
+      GST_STATE_CHANGE_FAILURE);
+
+}
+
+struct SimpleMsnConference *
+setup_conference (FsStreamDirection dir, struct SimpleMsnConference *target)
+{
+  struct SimpleMsnConference *dat = g_new0 (struct SimpleMsnConference, 1);
+  GError *error = NULL;
+  GstBus *bus;
+  GParameter param = {NULL, {0}};
+  gint n_params = 0;
+  guint tos;
+
+  dat->target = target;
+  dat->direction = dir;
+
+  dat->pipeline = gst_pipeline_new (NULL);
+
+  bus = gst_element_get_bus (dat->pipeline);
+  gst_bus_add_watch (bus, bus_watch, dat);
+  gst_object_unref (bus);
+
+  if (dir == FS_DIRECTION_SEND)
+    dat->conf = FS_CONFERENCE (
+        gst_element_factory_make ("fsmsncamsendconference", NULL));
+  else
+    dat->conf = FS_CONFERENCE (
+        gst_element_factory_make ("fsmsncamrecvconference", NULL));
+  ts_fail_unless (dat->conf != NULL);
+
+  ts_fail_unless (gst_bin_add (GST_BIN (dat->pipeline),
+          GST_ELEMENT (dat->conf)));
+
+  dat->part = fs_conference_new_participant (dat->conf, &error);
+  ts_fail_unless (error == NULL, "Error: %s", error ? error->message: "");
+  ts_fail_unless (dat->part != NULL);
+
+  dat->session = fs_conference_new_session (dat->conf, FS_MEDIA_TYPE_VIDEO,
+      &error);
+  ts_fail_unless (dat->session != NULL, "Session create error: %s:",
+      error ? error->message : "No GError");
+  ts_fail_unless (error == NULL);
+
+  g_object_set (dat->session, "tos", 2, NULL);
+  g_object_get (dat->session, "tos", &tos, NULL);
+  ts_fail_unless (tos == 2);
+
+  if (dir == FS_DIRECTION_SEND)
+  {
+    GstPad *sinkpad, *srcpad;
+    GstElement *src;
+    src = gst_element_factory_make ("videotestsrc", NULL);
+    ts_fail_unless (src != NULL);
+    g_object_set (src, "is-live", TRUE, NULL);
+    ts_fail_unless (gst_bin_add (GST_BIN (dat->pipeline),
+            GST_ELEMENT (src)));
+
+    g_object_get (dat->session, "sink-pad", &sinkpad, NULL);
+    ts_fail_if (sinkpad == NULL);
+    srcpad = gst_element_get_static_pad (src, "src");
+    ts_fail_if (srcpad == NULL);
+
+    ts_fail_if (GST_PAD_LINK_FAILED (gst_pad_link ( srcpad, sinkpad)));
+    gst_object_unref (srcpad);
+    gst_object_unref (sinkpad);
+  }
+
+  if (target)
+  {
+    guint session_id = 0;
+    n_params = 1;
+    g_object_get (target->stream, "session-id", &session_id, NULL);
+    ts_fail_unless (session_id >= 9000 && session_id < 10000);
+    param.name = "session-id";
+    g_value_init (&param.value, G_TYPE_UINT);
+    g_value_set_uint (&param.value, session_id);
+  }
+
+  dat->stream = fs_session_new_stream (dat->session, dat->part, dir, &error);
+  ts_fail_unless (dat->stream != NULL);
+  ts_fail_unless (error == NULL);
+
+  fail_unless (fs_stream_set_transmitter (dat->stream, NULL, &param, n_params,
+          &error));
+  fail_unless (error == NULL);
+
+  g_signal_connect (dat->stream, "src-pad-added",
+      G_CALLBACK (stream_src_pad_added), dat);
+
+  ts_fail_if (gst_element_set_state (dat->pipeline, GST_STATE_PLAYING) ==
+      GST_STATE_CHANGE_FAILURE);
+
+  return dat;
+}
+
+static void
+free_conference (struct SimpleMsnConference *dat)
+{
+  ts_fail_if (gst_element_set_state (dat->pipeline, GST_STATE_NULL) ==
+      GST_STATE_CHANGE_FAILURE);
+
+  fs_session_destroy (dat->session);
+  gst_object_unref (dat->stream);
+  gst_object_unref (dat->session);
+  gst_object_unref (dat->part);
+  gst_object_unref (dat->pipeline);
+
+  free (dat);
+}
+
+
+GST_START_TEST (test_msnconference_new)
+{
+  struct SimpleMsnConference *senddat = setup_conference (FS_DIRECTION_SEND,
+      NULL);
+  struct SimpleMsnConference *recvdat = setup_conference (FS_DIRECTION_RECV,
+      NULL);
+
+
+  free_conference (senddat);
+  free_conference (recvdat);
+}
+GST_END_TEST;
+
+
+
+GST_START_TEST (test_msnconference_send_to_recv)
+{
+  struct SimpleMsnConference *senddat = setup_conference (FS_DIRECTION_SEND,
+      NULL);
+  struct SimpleMsnConference *recvdat = setup_conference (FS_DIRECTION_RECV,
+      senddat);
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  g_main_loop_run (loop);
+
+  free_conference (senddat);
+  free_conference (recvdat);
+  g_main_loop_unref (loop);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_msnconference_recv_to_send)
+{
+  struct SimpleMsnConference *recvdat = setup_conference (FS_DIRECTION_RECV,
+      NULL);
+  struct SimpleMsnConference *senddat = setup_conference (FS_DIRECTION_SEND,
+      recvdat);
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  g_main_loop_run (loop);
+
+  free_conference (senddat);
+  free_conference (recvdat);
+  g_main_loop_unref (loop);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_msnconference_error)
+{
+  struct SimpleMsnConference *dat = setup_conference (FS_DIRECTION_SEND,
+      NULL);
+  GError *error = NULL;
+
+  ts_fail_unless (
+      fs_conference_new_participant (dat->conf, &error) == NULL);
+  ts_fail_unless (error->domain == FS_ERROR &&
+      error->code == FS_ERROR_ALREADY_EXISTS);
+  g_clear_error (&error);
+
+
+  ts_fail_unless (
+      fs_conference_new_session (dat->conf, FS_MEDIA_TYPE_VIDEO, &error) == NULL);
+  ts_fail_unless (error->domain == FS_ERROR &&
+      error->code == FS_ERROR_ALREADY_EXISTS);
+  g_clear_error (&error);
+
+
+  ts_fail_unless (
+      fs_session_new_stream (dat->session, dat->part, FS_DIRECTION_SEND,
+          &error) == NULL);
+  ts_fail_unless (error->domain == FS_ERROR &&
+      error->code == FS_ERROR_ALREADY_EXISTS);
+  g_clear_error (&error);
+
+  fail_unless (fs_stream_set_transmitter (dat->stream, NULL, NULL, 0,
+          &error));
+  fail_unless (error == NULL);
+
+
+  free_conference (dat);
+}
+GST_END_TEST;
+
+static Suite *
+fsmsnconference_suite (void)
+{
+  Suite *s = suite_create ("fsmsnconference");
+  TCase *tc_chain;
+  GLogLevelFlags fatal_mask;
+
+  fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
+  fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
+  g_log_set_always_fatal (fatal_mask);
+
+  tc_chain = tcase_create ("fsmsnconference_new");
+  tcase_add_test (tc_chain, test_msnconference_new);
+  suite_add_tcase (s, tc_chain);
+
+
+  tc_chain = tcase_create ("fsmsnconference_send_to_recv");
+  tcase_add_test (tc_chain, test_msnconference_send_to_recv);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsmsnconference_recv_to_send");
+  tcase_add_test (tc_chain, test_msnconference_recv_to_send);
+  suite_add_tcase (s, tc_chain);
+
+
+  tc_chain = tcase_create ("fsmsnconference_error");
+  tcase_add_test (tc_chain, test_msnconference_error);
+  suite_add_tcase (s, tc_chain);
+
+
+  return s;
+}
+
+GST_CHECK_MAIN (fsmsnconference);
diff --git a/tests/check/raw/conference.c b/tests/check/raw/conference.c
new file mode 100644
index 0000000..c8c571a
--- /dev/null
+++ b/tests/check/raw/conference.c
@@ -0,0 +1,1421 @@
+/* Farstream unit tests for fsrawconference
+ *
+ * Copyright (C) 2007,2010 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * @author: Mike Ruprecht <mike.ruprecht@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/audio/audio.h>
+#include <gst/check/gstcheck.h>
+#include <farstream/fs-conference.h>
+#include <farstream/fs-stream-transmitter.h>
+
+#include "check-threadsafe.h"
+
+#include "testutils.h"
+
+struct SimpleTestConference {
+  gint id;
+  gchar *cname;
+
+  GstElement *pipeline;
+  GstElement *conference;
+  FsSession *session;
+  GstElement *fakesrc;
+
+  gboolean started;
+
+  gboolean destroyed;
+
+  GList *streams;
+};
+
+
+struct SimpleTestStream {
+  struct SimpleTestConference *dat;
+  struct SimpleTestConference *target;
+
+  FsParticipant *participant;
+  FsStream *stream;
+
+  gboolean destroyed;
+
+  gchar *transmitter;
+
+  gint buffer_count;
+
+  GCallback handoff_handler;
+
+  gboolean got_candidates;
+
+  gint flags;
+};
+
+static struct SimpleTestStream *
+find_pointback_stream (
+    struct SimpleTestConference *dat,
+    struct SimpleTestConference *target);
+
+
+struct SimpleTestConference **dats;
+GMainLoop *loop;
+int count = 0;
+
+#define WAITING_ON_LAST_CODEC   (1<<0)
+#define SHOULD_BE_LAST_CODEC    (1<<1)
+#define HAS_BEEN_RESET          (1<<2)
+
+gint max_buffer_count = 20;
+
+guint max_src_pads = 1;
+
+GMutex testlock;
+
+#define TEST_LOCK()   g_mutex_lock (&testlock)
+#define TEST_UNLOCK() g_mutex_unlock (&testlock)
+
+gboolean select_last_codec = FALSE;
+gboolean reset_to_last_codec = FALSE;
+
+static GstBusSyncReply
+default_sync_handler (GstBus *bus, GstMessage *message, gpointer data)
+{
+  struct SimpleTestConference *dat = data;
+  GList *codecs = NULL;
+
+  /* Get the codecs property which should take the session lock to make sure
+   * it is not held across signal emissions
+   */
+  if (dat->session)
+    g_object_get (dat->session, "codecs", &codecs, NULL);
+  fs_codec_list_destroy (codecs);
+
+  return GST_BUS_PASS;
+}
+
+struct SimpleTestConference *
+setup_simple_conference_full (
+    gint id,
+    gchar *conference_elem,
+    gchar *cname,
+    FsMediaType mediatype)
+{
+  struct SimpleTestConference *dat = g_new0 (struct SimpleTestConference, 1);
+  GError *error = NULL;
+  guint tos;
+  GstBus *bus;
+
+  dat->id = id;
+
+  dat->pipeline = gst_pipeline_new ("pipeline");
+  fail_if (dat->pipeline == NULL);
+
+  bus = gst_pipeline_get_bus (GST_PIPELINE (dat->pipeline));
+  fail_if (bus == NULL);
+  gst_bus_set_sync_handler (bus, default_sync_handler, dat, NULL);
+  gst_object_unref (bus);
+
+  dat->conference = gst_element_factory_make (conference_elem, NULL);
+  fail_if (dat->conference == NULL, "Could not build %s", conference_elem);
+  fail_unless (gst_bin_add (GST_BIN (dat->pipeline), dat->conference),
+      "Could not add conference to the pipeline");
+
+  dat->session = fs_conference_new_session (FS_CONFERENCE (dat->conference),
+      mediatype, &error);
+  if (error)
+    fail ("Error while creating new session (%d): %s",
+        error->code, error->message);
+  fail_if (dat->session == NULL, "Could not make session, but no GError!");
+
+  g_object_set (dat->session, "tos", 2, NULL);
+  g_object_get (dat->session, "tos", &tos, NULL);
+  fail_unless (tos == 2);
+
+
+  g_object_set_data (G_OBJECT (dat->conference), "dat", dat);
+
+  return dat;
+}
+
+
+struct SimpleTestConference *
+setup_simple_conference (
+    gint id,
+    gchar *conference_elem,
+    gchar *cname)
+{
+  return setup_simple_conference_full (id, conference_elem, cname,
+      FS_MEDIA_TYPE_AUDIO);
+}
+
+struct SimpleTestStream *
+simple_conference_add_stream (
+    struct SimpleTestConference *dat,
+    struct SimpleTestConference *target,
+    const gchar *transmitter,
+    guint st_param_count,
+    GParameter *st_params)
+{
+  struct SimpleTestStream *st = g_new0 (struct SimpleTestStream, 1);
+  GError *error = NULL;
+
+  st->dat = dat;
+  st->target = target;
+  st->transmitter = g_strdup (transmitter);
+
+  st->participant = fs_conference_new_participant (
+      FS_CONFERENCE (dat->conference), &error);
+  if (error)
+    fail ("Error while creating new participant (%d): %s",
+        error->code, error->message);
+  fail_if (st->participant == NULL, "Could not make participant, but no GError!");
+
+  st->stream = fs_session_new_stream (dat->session, st->participant,
+      FS_DIRECTION_BOTH, &error);
+  if (error)
+    fail ("Error while creating new stream (%d): %s",
+        error->code, error->message);
+  fail_if (st->stream == NULL, "Could not make stream, but no GError!");
+
+  fail_unless (fs_stream_set_transmitter (st->stream, transmitter, st_params,
+          st_param_count, &error));
+  fail_unless (error == NULL);
+
+
+  g_object_set_data (G_OBJECT (st->stream), "SimpleTestStream", st);
+
+  dat->streams = g_list_append (dat->streams, st);
+
+  return st;
+}
+
+
+void
+cleanup_simple_stream (struct SimpleTestStream *st)
+{
+  if (st->stream)
+  {
+    fs_stream_destroy (st->stream);
+    g_object_unref (st->stream);
+  }
+  g_object_unref (st->participant);
+  g_free (st->transmitter);
+  g_free (st);
+}
+
+void
+cleanup_simple_conference (struct SimpleTestConference *dat)
+{
+
+  g_list_foreach (dat->streams, (GFunc) cleanup_simple_stream, NULL);
+  g_list_free (dat->streams);
+
+  if (dat->session)
+  {
+    fs_session_destroy (dat->session);
+    g_object_unref (dat->session);
+  }
+  gst_object_unref (dat->pipeline);
+  g_free (dat);
+}
+
+
+void
+setup_fakesrc (struct SimpleTestConference *dat)
+{
+  GstPad *sinkpad = NULL, *srcpad = NULL;
+
+  GST_DEBUG ("Adding fakesrc");
+
+
+  g_object_get (dat->session, "sink-pad", &sinkpad, NULL);
+  fail_if (sinkpad == NULL, "Could not get session sinkpad");
+
+  dat->fakesrc = gst_element_factory_make ("audiotestsrc", NULL);
+  fail_if (dat->fakesrc == NULL, "Could not make audiotestsrc");
+  gst_bin_add (GST_BIN (dat->pipeline), dat->fakesrc);
+
+  g_object_set (dat->fakesrc,
+      "blocksize", 10,
+      "is-live", TRUE,
+      "volume", 0.3,
+      NULL);
+
+  srcpad = gst_element_get_static_pad (dat->fakesrc, "src");
+
+  fail_unless (gst_pad_link (srcpad, sinkpad) == GST_PAD_LINK_OK,
+      "Could not link the capsfilter and the fsrawconference");
+
+  gst_object_unref (sinkpad);
+  gst_object_unref (srcpad);
+
+  if (dat->started)
+    fail_if (gst_element_set_state (dat->pipeline, GST_STATE_PLAYING) ==
+        GST_STATE_CHANGE_FAILURE);
+}
+
+static gboolean
+pad_count_fold (const GValue *item, GValue *val, gpointer user_data)
+{
+  g_value_set_uint (val, g_value_get_uint (val) + 1);
+
+  return TRUE;
+}
+
+guint
+count_stream_pads (FsStream *stream)
+{
+  GstIterator *iter = fs_stream_iterate_src_pads (stream);
+  guint count = 0;
+
+  fail_if (iter == NULL);
+
+  for (;;)
+  {
+    GstIteratorResult res;
+    GValue val = {0};
+
+    g_value_init (&val, G_TYPE_UINT);
+
+    res = gst_iterator_fold (iter, pad_count_fold, &val, NULL);
+
+    fail_if (res == GST_ITERATOR_ERROR);
+
+    if (res != GST_ITERATOR_RESYNC)
+    {
+      count = g_value_get_uint (&val);
+      break;
+    }
+
+    gst_iterator_resync (iter);
+  }
+
+  gst_iterator_free (iter);
+
+  return count;
+}
+
+GST_START_TEST (test_rawconference_new)
+{
+  struct SimpleTestConference *dat = NULL;
+  struct SimpleTestStream *st = NULL;
+  guint id = 999;
+  GList *codecs = NULL;
+  FsMediaType media_type;
+  GstPad *sinkpad = NULL;
+  gchar *str = NULL;
+  GstElement *conf = NULL;
+  FsSession *sess = NULL;
+  FsParticipant *part = NULL;
+  FsStreamDirection dir;
+
+  dat = setup_simple_conference (1, "fsrawconference", "bob@127.0.0.1");
+  //st = simple_conference_add_stream (dat, dat, "shm", 0, NULL);
+  st = simple_conference_add_stream (dat, dat, "rawudp", 0, NULL);
+
+  g_object_get (dat->session,
+      "id", &id,
+      "codecs", &codecs,
+      "media-type", &media_type,
+      "sink-pad", &sinkpad,
+      "conference", &conf,
+      NULL);
+
+  ts_fail_unless (id == 1, "The id of the first session should be 1 not %d",
+      id);
+  ts_fail_unless (codecs == NULL, "Codecs should be NULL");
+  fs_codec_list_destroy (codecs);
+  ts_fail_unless (media_type == FS_MEDIA_TYPE_AUDIO, "Media type isnt audio,"
+      " its %d", media_type);
+  ts_fail_if (sinkpad == NULL, "Sink pad should not be null");
+  str = g_strdup_printf ("sink_%d", id);
+  ts_fail_unless (!strcmp (str, GST_OBJECT_NAME (sinkpad)), "Sink pad is %s"
+      " instead of being %d", GST_OBJECT_NAME (sinkpad), str);
+  gst_object_unref (sinkpad);
+  g_free (str);
+  ts_fail_unless (conf == dat->conference, "Conference pointer from the session"
+      " is wrong");
+  gst_object_unref (conf);
+
+
+  g_object_get (st->stream,
+      "participant", &part,
+      "session", &sess,
+      "direction", &dir,
+      NULL);
+  ts_fail_unless (part == st->participant, "The stream does not have the right"
+      " participant");
+  g_object_unref (part);
+  ts_fail_unless (sess == dat->session, "The stream does not have the right"
+      " session");
+  g_object_unref (sess);
+  ts_fail_unless (dir == FS_DIRECTION_BOTH, "The direction is not both");
+
+  ts_fail_unless (count_stream_pads (st->stream) == 0);
+  g_object_set (st->stream, "direction", FS_DIRECTION_NONE, NULL);
+  g_object_get (st->stream, "direction", &dir, NULL);
+  ts_fail_unless (dir == FS_DIRECTION_NONE, "The direction is not both");
+
+  cleanup_simple_conference (dat);
+}
+GST_END_TEST;
+
+
+static void
+_new_local_candidate (FsStream *stream, FsCandidate *candidate)
+{
+  struct SimpleTestStream *st = g_object_get_data (G_OBJECT (stream),
+      "SimpleTestStream");
+  gboolean ret;
+  GError *error = NULL;
+  struct SimpleTestStream *other_st;
+  GList *candidates = NULL;
+  FsCandidate *freecand = NULL;
+
+  TEST_LOCK ();
+
+  if (st->destroyed)
+  {
+    TEST_UNLOCK ();
+    return;
+  }
+
+  other_st = find_pointback_stream (st->target, st->dat);
+  if (other_st->destroyed)
+  {
+    TEST_UNLOCK ();
+    return;
+  }
+
+  st->got_candidates = TRUE;
+
+  GST_DEBUG ("%d:%d: Setting remote candidate for component %d",
+      other_st->dat->id,
+      other_st->target->id,
+      candidate->component_id);
+
+  if (!strcmp ("shm", st->transmitter))
+  {
+    freecand = fs_candidate_new (NULL, candidate->component_id,
+        candidate->type, FS_NETWORK_PROTOCOL_UDP, NULL, 0);
+    freecand->username = g_strdup (candidate->ip);
+    candidates = g_list_prepend (NULL, freecand);
+  }
+  else
+  {
+    candidates = g_list_prepend (NULL, candidate);
+  }
+
+  ret = fs_stream_force_remote_candidates (other_st->stream, candidates,
+      &error);
+  g_list_free (candidates);
+  fs_candidate_destroy (freecand);
+
+  if (error)
+    ts_fail ("Error while adding candidate: (%s:%d) %s",
+      g_quark_to_string (error->domain), error->code, error->message);
+
+  ts_fail_unless (ret == TRUE, "No detailed error from add_remote_candidate");
+
+  TEST_UNLOCK ();
+}
+
+static void
+_current_send_codec_changed (FsSession *session, FsCodec *codec)
+{
+  struct SimpleTestConference *dat = NULL;
+  FsConference *conf = NULL;
+  gchar *str = NULL;
+
+  g_object_get (session, "conference", &conf, NULL);
+  dat = g_object_get_data (G_OBJECT (conf), "dat");
+  gst_object_unref (conf);
+
+  str = fs_codec_to_string (codec);
+  GST_DEBUG ("%d: New send codec: %s", dat->id, str);
+  g_free (str);
+}
+
+static void
+_local_candidates_prepared (FsStream *stream)
+{
+  struct SimpleTestStream *st = g_object_get_data (G_OBJECT (stream),
+      "SimpleTestStream");
+
+  if (!st->got_candidates)
+  {
+    g_debug ("Skipping test because there are no candidates");
+    g_main_loop_quit (loop);
+  }
+
+}
+
+
+static gboolean
+_bus_callback (GstBus *bus, GstMessage *message, gpointer user_data)
+{
+  struct SimpleTestConference *dat = user_data;
+
+  switch (GST_MESSAGE_TYPE (message))
+  {
+    case GST_MESSAGE_ELEMENT:
+      {
+        const GstStructure *s = gst_message_get_structure (message);
+        ts_fail_if (s==NULL, "NULL structure in element message");
+        if (gst_structure_has_name (s, "farstream-error"))
+        {
+          const GValue *value;
+          FsError errorno;
+          const gchar *error;
+
+          ts_fail_unless (
+            FS_IS_CONFERENCE (GST_MESSAGE_SRC (message)),
+            "Received farstream-error from non-farstream element");
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "src-object", G_TYPE_OBJECT),
+              "farstream-error structure has no src-object field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "error-no", FS_TYPE_ERROR),
+              "farstream-error structure has no src-object field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "error-msg", G_TYPE_STRING),
+              "farstream-error structure has no error-msg field");
+
+          value = gst_structure_get_value (s, "error-no");
+          errorno = g_value_get_enum (value);
+          error = gst_structure_get_string (s, "error-msg");
+
+          ts_fail ("Error on BUS (%d) %s", errorno, error);
+        }
+        else if (gst_structure_has_name (s, "farstream-new-local-candidate"))
+        {
+          FsStream *stream;
+          FsCandidate *candidate;
+          const GValue *value;
+
+          ts_fail_unless (
+            FS_IS_CONFERENCE (GST_MESSAGE_SRC (message)),
+            "Received farstream-error from non-farstream element");
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "stream", FS_TYPE_STREAM),
+              "farstream-new-local-candidate structure has no stream field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "candidate", FS_TYPE_CANDIDATE),
+              "farstream-new-local-candidate structure has no candidate field");
+
+          value = gst_structure_get_value (s, "stream");
+          stream = g_value_get_object (value);
+
+          value = gst_structure_get_value (s, "candidate");
+          candidate = g_value_get_boxed (value);
+
+          ts_fail_unless (stream && candidate, "new-local-candidate with NULL"
+              " stream(%p) or candidate(%p)", stream, candidate);
+
+          _new_local_candidate (stream, candidate);
+        }
+        else if (gst_structure_has_name (s,
+                "farstream-new-active-candidate-pair"))
+        {
+          FsStream *stream;
+          FsCandidate *local_candidate, *remote_candidate;
+          const GValue *value;
+
+          ts_fail_unless (
+            FS_IS_CONFERENCE (GST_MESSAGE_SRC (message)),
+            "Received farstream-error from non-farstream element");
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "stream", FS_TYPE_STREAM),
+              "farstream-new-active-candidate-pair structure"
+              " has no stream field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "local-candidate",
+                  FS_TYPE_CANDIDATE),
+              "farstream-new-active-candidate-pair structure"
+              " has no local-candidate field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "remote-candidate",
+                  FS_TYPE_CANDIDATE),
+              "farstream-new-active-candidate-pair structure"
+              " has no remote-candidate field");
+
+          value = gst_structure_get_value (s, "stream");
+          stream = g_value_get_object (value);
+          value = gst_structure_get_value (s, "local-candidate");
+          local_candidate = g_value_get_boxed (value);
+          value = gst_structure_get_value (s, "remote-candidate");
+          remote_candidate = g_value_get_boxed (value);
+
+          ts_fail_unless (stream && local_candidate && remote_candidate,
+              "new-local-candidate with NULL stream(%p)"
+              " or local_candidate(%p) or remote_candidate(%p)",
+              stream, local_candidate, remote_candidate);
+        }
+        else if (gst_structure_has_name (s,
+                "farstream-current-send-codec-changed"))
+        {
+          FsSession *session;
+          FsCodec *codec;
+          const GValue *value;
+
+          ts_fail_unless (
+            FS_IS_CONFERENCE (GST_MESSAGE_SRC (message)),
+            "Received farstream-error from non-farstream element");
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "session", FS_TYPE_SESSION),
+              "farstream-current-send-codec-changed structure"
+              " has no session field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "codec",
+                  FS_TYPE_CODEC),
+              "");
+
+          value = gst_structure_get_value (s, "session");
+          session = g_value_get_object (value);
+          value = gst_structure_get_value (s, "codec");
+          codec = g_value_get_boxed (value);
+
+          ts_fail_unless (session && codec,
+              "current-send-codec-changed with NULL session(%p) or codec(%p)",
+              session, codec);
+
+          _current_send_codec_changed (session, codec);
+        }
+        else if (gst_structure_has_name (s,
+                "farstream-local-candidates-prepared"))
+        {
+          FsStream *stream;
+          const GValue *value;
+
+          ts_fail_unless (
+            FS_IS_CONFERENCE (GST_MESSAGE_SRC (message)),
+            "Received farstream-error from non-farstream element");
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "stream", FS_TYPE_STREAM),
+              "farstream-local-candidates-prepared structure"
+              " has no stream field");
+
+          value = gst_structure_get_value (s, "stream");
+          stream = g_value_get_object (value);
+
+          _local_candidates_prepared (stream);
+        }
+
+       }
+      break;
+    case GST_MESSAGE_ERROR:
+      {
+        GError *error = NULL;
+        gchar *debug = NULL;
+        gst_message_parse_error (message, &error, &debug);
+
+        ts_fail ("Got an error on the BUS (%d): %s (%s)", error->code,
+            error->message, debug);
+        g_error_free (error);
+        g_free (debug);
+      }
+      break;
+    case GST_MESSAGE_WARNING:
+      {
+        GError *error = NULL;
+        gchar *debug = NULL;
+        gst_message_parse_warning (message, &error, &debug);
+
+        GST_WARNING ("%d: Got a warning on the BUS (%d): %s (%s)", dat->id,
+            error->code,
+            error->message, debug);
+        g_error_free (error);
+        g_free (debug);
+      }
+      break;
+    default:
+      break;
+  }
+
+  return TRUE;
+}
+
+static void
+_handoff_handler (GstElement *element, GstBuffer *buffer, GstPad *pad,
+  gpointer user_data)
+{
+  struct SimpleTestStream *st = user_data;
+  int i;
+  gboolean stop = TRUE;
+  GList *codecs = NULL;
+
+  TEST_LOCK ();
+
+  if (st->dat->destroyed)
+  {
+    TEST_UNLOCK ();
+    return;
+  }
+
+  g_object_get (st->dat->session,
+      "codecs", &codecs,
+      NULL);
+
+  ts_fail_if (codecs == NULL, "Could not get codecs");
+
+  if (st->flags & WAITING_ON_LAST_CODEC)
+  {
+    if (fs_codec_are_equal (
+        g_list_last (codecs)->data,
+        g_object_get_data (G_OBJECT (element), "codec")))
+    {
+      st->flags &= ~WAITING_ON_LAST_CODEC;
+      st->flags |= SHOULD_BE_LAST_CODEC;
+      max_buffer_count += st->buffer_count;
+      GST_DEBUG ("We HAVE last codec");
+    }
+    else
+    {
+#if 0
+      gchar *str = fs_codec_to_string (
+          g_object_get_data (G_OBJECT (element), "codec"));
+      gchar *str2 = fs_codec_to_string (g_list_last (codecs)->data);
+      GST_DEBUG ("not yet the last codec, skipping (we have %s, we want %s)",
+          str, str2);
+      g_free (str);
+      g_free (str2);
+#endif
+      fs_codec_list_destroy (codecs);
+      TEST_UNLOCK ();
+      return;
+    }
+  }
+
+
+  if (select_last_codec || st->flags & SHOULD_BE_LAST_CODEC)
+  {
+    if (!fs_codec_are_equal (
+            g_list_last (codecs)->data,
+            g_object_get_data (G_OBJECT (element), "codec")))
+    {
+      if (!reset_to_last_codec)
+        ts_fail ("The handoff handler got a buffer from the wrong codec"
+            " (ie. not the last)");
+      fs_codec_list_destroy (codecs);
+      TEST_UNLOCK ();
+      return;
+    }
+  }
+  else
+    ts_fail_unless (
+        fs_codec_are_equal (
+            g_list_first (codecs)->data,
+            g_object_get_data (G_OBJECT (element), "codec")),
+        "The handoff handler got a buffer from the wrong codec");
+
+  fs_codec_list_destroy (codecs);
+
+
+  st->buffer_count++;
+  GST_LOG ("%d:%d: Buffer %d", st->dat->id, st->target->id, st->buffer_count);
+
+
+  /*
+  ts_fail_if (dat->buffer_count > max_buffer_count,
+    "Too many buffers %d > max_buffer_count", dat->buffer_count);
+  */
+
+  for (i = 0; i < count && !stop ; i++)
+  {
+    GList *item;
+
+
+    for (item = g_list_first (dats[i]->streams);
+         item;
+         item = g_list_next (item))
+    {
+      struct SimpleTestStream *st2 = item->data;
+
+      if (st2->buffer_count < max_buffer_count)
+      {
+        stop = FALSE;
+        break;
+      }
+    }
+  }
+
+  if (stop)
+  {
+    if (reset_to_last_codec && !(st->flags & HAS_BEEN_RESET)) {
+      //GError *error = NULL;
+      GList *nego_codecs = NULL;
+      //gchar *str = NULL;
+
+      g_object_get (st->target->session,
+          "codecs", &nego_codecs,
+          NULL);
+#if 0
+      ts_fail_if (nego_codecs == NULL, "No codecs");
+      ts_fail_if (g_list_length (nego_codecs) < 2, "Only one negotiated codec");
+
+      str = fs_codec_to_string (g_list_last (nego_codecs)->data);
+      GST_DEBUG ("Setting codec to: %s", str);
+      g_free (str);
+
+      ts_fail_unless (fs_session_set_send_codec (st->target->session,
+              g_list_last (nego_codecs)->data, &error),
+          "Could not set the send codec: %s",
+          error ? error->message : "NO GError!!!");
+      g_clear_error (&error);
+#endif
+      fs_codec_list_destroy (nego_codecs);
+
+      st->flags |= HAS_BEEN_RESET | WAITING_ON_LAST_CODEC;
+
+      GST_DEBUG ("RESET TO LAST CODEC");
+
+    } else {
+      g_main_loop_quit (loop);
+    }
+  }
+
+  TEST_UNLOCK ();
+}
+
+static void
+_src_pad_added (FsStream *stream, GstPad *pad, FsCodec *codec,
+    gpointer user_data)
+{
+  struct SimpleTestStream *st = user_data;
+  GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
+  GstPad *fakesink_pad = NULL;
+  GstPadLinkReturn ret;
+  FsCodec *codeccopy = fs_codec_copy (codec);
+  gchar *str = NULL;
+
+  g_assert (fakesink);
+
+  g_object_set (fakesink,
+      "signal-handoffs", TRUE,
+      "sync", TRUE,
+      "async", TRUE,
+      NULL);
+
+  ts_fail_if (codec->encoding_name == NULL,
+      "Got invalid codec without an encoding_name with id %u"
+      " and clock_rate %u", codec->id, codec->clock_rate);
+
+  g_object_set_data (G_OBJECT (fakesink), "codec", codeccopy);
+  g_object_weak_ref (G_OBJECT (fakesink),
+      (GWeakNotify) fs_codec_destroy, codeccopy);
+
+  g_signal_connect (fakesink, "handoff", st->handoff_handler, st);
+
+  gst_bin_add (GST_BIN (st->dat->pipeline), fakesink);
+
+  fakesink_pad = gst_element_get_static_pad (fakesink, "sink");
+  ret = gst_pad_link (pad, fakesink_pad);
+  gst_object_unref (fakesink_pad);
+
+  ts_fail_if (GST_PAD_LINK_FAILED(ret), "Could not link fakesink");
+
+  ts_fail_if (gst_element_set_state (fakesink, GST_STATE_PLAYING) ==
+      GST_STATE_CHANGE_FAILURE, "Could not set the fakesink to playing");
+
+  str = fs_codec_to_string (codec);
+  GST_DEBUG ("%d:%d: Added Fakesink for codec %s", st->dat->id, st->target->id,
+           str);
+  g_free (str);
+
+  if (max_src_pads > 1)
+    ts_fail_unless (count_stream_pads (stream) <= max_src_pads);
+  else
+    ts_fail_unless (count_stream_pads (stream) == 1);
+}
+
+
+static struct SimpleTestStream *
+find_pointback_stream (
+    struct SimpleTestConference *dat,
+    struct SimpleTestConference *target)
+{
+  GList *item = NULL;
+
+  for (item = g_list_first (dat->streams);
+       item;
+       item = g_list_next (item))
+  {
+    struct SimpleTestStream *st = item->data;
+
+    if (st->target == target)
+      return st;
+  }
+
+  ts_fail ("We did not find a return stream for %d in %d", target->id, dat->id);
+  return NULL;
+}
+
+
+static void
+rawconference_connect_signals (struct SimpleTestConference *dat)
+{
+  GstBus *bus = NULL;
+
+  bus = gst_element_get_bus (dat->pipeline);
+  gst_bus_add_watch (bus, _bus_callback, dat);
+  gst_object_unref (bus);
+}
+
+
+static gboolean
+_start_pipeline (gpointer user_data)
+{
+  struct SimpleTestConference *dat = user_data;
+
+  GST_DEBUG ("%d: Starting pipeline", dat->id);
+
+  ts_fail_if (gst_element_set_state (dat->pipeline, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE, "Could not set the pipeline to playing");
+
+  dat->started = TRUE;
+
+  return FALSE;
+}
+
+static gboolean
+_compare_codec_lists (GList *list1, GList *list2)
+{
+  for (; list1 && list2;
+       list1 = g_list_next (list1),
+       list2 = g_list_next (list2)) {
+    if (!fs_codec_are_equal (list1->data, list2->data))
+      return FALSE;
+  }
+
+  if (list1 == NULL && list2 == NULL)
+    return TRUE;
+  else
+    return FALSE;
+}
+
+static void
+_negotiated_codecs_notify (GObject *object, GParamSpec *paramspec,
+    gpointer user_data)
+{
+  struct SimpleTestConference *dat = user_data;
+  FsSession *session = FS_SESSION (object);
+  GList *codecs = NULL;
+  GError *error = NULL;
+  GList *item = NULL;
+
+  GST_DEBUG ("%d: New negotiated codecs", dat->id);
+
+  ts_fail_if (session != dat->session, "Got signal from the wrong object");
+
+  g_object_get (dat->session, "codecs", &codecs, NULL);
+  ts_fail_if (codecs == NULL, "Could not get the negotiated codecs");
+
+
+  /* We have to find the stream from the target that points back to us */
+  for (item = g_list_first (dat->streams); item; item = g_list_next (item))
+  {
+    struct SimpleTestStream *st = item->data;
+    struct SimpleTestStream *st2 = find_pointback_stream (st->target, dat);
+    GList *rcodecs2;
+
+    GST_DEBUG ("Setting negotiated remote codecs on %d:%d from %d",st2->dat->id,
+        st2->target->id, dat->id);
+    if (!fs_stream_set_remote_codecs (st2->stream, codecs, &error))
+    {
+      if (error)
+        ts_fail ("Could not set the remote codecs on stream %d:%d (%d): %s",
+            st2->dat->id, st2->target->id,
+            error->code,
+            error->message);
+      else
+        ts_fail ("Could not set the remote codecs on stream %d:%d"
+            " and we DID not get a GError!!",
+            st2->dat->id, st2->target->id);
+    }
+    g_object_get (st2->stream, "remote-codecs", &rcodecs2, NULL);
+    ts_fail_unless (_compare_codec_lists (rcodecs2, codecs),
+        "Can not get remote codecs correctly");
+
+    fs_codec_list_destroy (rcodecs2);
+
+    if (select_last_codec)
+      ts_fail_unless (
+          fs_session_set_send_codec (st2->dat->session,
+              g_list_last (codecs)->data,
+              &error),
+          "Error setting the send codec to the last codec: %s",
+          error ? error->message : "No GError");
+
+    g_clear_error (&error);
+    break;
+  }
+  fs_codec_list_destroy (codecs);
+}
+
+
+static void
+set_initial_codecs (
+    struct SimpleTestConference *from,
+    struct SimpleTestStream *to)
+{
+  FsCodec *codec;
+  GList *codecs = NULL;
+  GList *filtered_codecs = NULL;
+  GList *rcodecs2 = NULL;
+  GError *error = NULL;
+
+  if (to->destroyed || from->destroyed)
+    return;
+
+  g_object_get (from->session, "codecs", &codecs, NULL);
+
+  ts_fail_unless (codecs == NULL, "Shouldn't generate codecs codecs");
+
+  codec = fs_codec_new (0, "audio/x-raw,"
+      "format=(string)"GST_AUDIO_NE (S16)","
+      "rate=(int)44100, channels=(int)1", FS_MEDIA_TYPE_AUDIO, 0);
+  codecs = g_list_append (codecs, codec);
+
+  filtered_codecs = g_list_append (filtered_codecs, codecs->data);
+
+  GST_DEBUG ("Setting initial remote codecs on %d:%d from %d",
+      to->dat->id, to->target->id,
+      from->id);
+
+  if (!fs_stream_set_remote_codecs (to->stream, filtered_codecs, &error))
+  {
+    if (error)
+      ts_fail ("Could not set the remote codecs on stream %d:%d (%d): %s",
+          to->dat->id, to->target->id,
+          error->code,
+          error->message);
+    else
+      ts_fail ("Could not set the remote codecs on stream %d"
+          " and we DID not get a GError!!", to->target->id);
+  }
+  g_object_get (to->stream, "remote-codecs", &rcodecs2, NULL);
+  ts_fail_unless (_compare_codec_lists (rcodecs2, filtered_codecs),
+      "Can not get remote codecs correctly");
+  fs_codec_list_destroy (rcodecs2);
+
+
+  if (select_last_codec)
+    ts_fail_unless (
+        fs_session_set_send_codec (to->dat->session,
+            g_list_last (filtered_codecs)->data,
+            &error),
+        "Error setting the send codec to the last codec: %s",
+        error ? error->message : "No GError");
+  g_clear_error (&error);
+
+  g_list_free (filtered_codecs);
+  fs_codec_list_destroy (codecs);
+}
+
+typedef void (*extra_conf_init) (struct SimpleTestConference *dat,
+    guint confid);
+typedef void (*extra_stream_init) (struct SimpleTestStream *st, guint confid,
+    guint streamid);
+
+static void
+nway_test (int in_count, extra_conf_init extra_conf_init,
+    extra_stream_init extra_stream_init, const gchar *transmitter,
+    guint st_param_count, GParameter *st_params)
+{
+  int i, j;
+  GParameter *params = NULL;
+
+
+  if (!strcmp ("rawudp", transmitter))
+  {
+    params = g_new0 (GParameter, st_param_count+2);
+
+    memcpy (params, st_params, st_param_count * sizeof (GParameter));
+
+    params[st_param_count].name = "upnp-discovery";
+    g_value_init (&params[st_param_count].value, G_TYPE_BOOLEAN);
+    g_value_set_boolean (&params[st_param_count].value, FALSE);
+
+    params[st_param_count+1].name = "upnp-mapping";
+    g_value_init (&params[st_param_count+1].value, G_TYPE_BOOLEAN);
+    g_value_set_boolean (&params[st_param_count+1].value, FALSE);
+
+    st_param_count += 2;
+    st_params = params;
+  }
+
+  count = in_count;
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  dats = g_new0 (struct SimpleTestConference *, count);
+
+  for (i = 0; i < count; i++)
+  {
+    gchar *tmp = g_strdup_printf ("tester%d@hostname", i);
+    dats[i] = setup_simple_conference (i, "fsrawconference", tmp);
+    g_free (tmp);
+
+
+    if (extra_conf_init)
+      extra_conf_init (dats[i], i);
+
+    rawconference_connect_signals (dats[i]);
+    g_idle_add (_start_pipeline, dats[i]);
+
+    setup_fakesrc (dats[i]);
+
+    if (i != 0)
+      g_signal_connect (dats[i]->session, "notify::codecs",
+          G_CALLBACK (_negotiated_codecs_notify), dats[i]);
+  }
+
+  TEST_LOCK ();
+
+  for (i = 0; i < count; i++)
+    for (j = 0; j < count; j++)
+      if (i != j)
+      {
+        struct SimpleTestStream *st = NULL;
+
+        st = simple_conference_add_stream (dats[i], dats[j], transmitter,
+            st_param_count, st_params);
+        st->handoff_handler = G_CALLBACK (_handoff_handler);
+        g_signal_connect (st->stream, "src-pad-added",
+            G_CALLBACK (_src_pad_added), st);
+
+        if (!strcmp ("shm", transmitter))
+        {
+          FsCandidate *candidate = fs_candidate_new ("1", 1,
+              FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP,
+              "/tmp/test-stream", 0);
+          fs_stream_force_remote_candidates (st->stream,
+              g_list_prepend (NULL, candidate), NULL);
+        }
+
+        if (extra_stream_init)
+          extra_stream_init (st, i, j);
+      }
+
+
+  for (i = 1; i < count; i++)
+  {
+    struct SimpleTestStream *st = find_pointback_stream (dats[i], dats[0]);
+    set_initial_codecs (dats[0], st);
+  }
+
+  TEST_UNLOCK ();
+
+  g_main_loop_run (loop);
+
+  for (i = 0; i < count; i++)
+    gst_element_set_state (dats[i]->pipeline, GST_STATE_NULL);
+
+  for (i = 0; i < count; i++)
+    cleanup_simple_conference (dats[i]);
+
+  g_free (dats);
+
+  g_main_loop_unref (loop);
+
+  g_free (params);
+}
+
+
+GST_START_TEST (test_rawconference_two_way)
+{
+  nway_test (2, NULL, NULL, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rawconference_two_way_shm)
+{
+  nway_test (2, NULL, NULL, "shm", 0, NULL);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rawconference_errors)
+{
+  struct SimpleTestConference *dat = NULL;
+  FsParticipant *participant = NULL;
+  FsStream *stream = NULL;
+  GError *error = NULL;
+
+  dat = setup_simple_conference (1, "fsrawconference", "bob@127.0.0.1");
+
+  participant = fs_conference_new_participant (FS_CONFERENCE (dat->conference),
+      NULL);
+  ts_fail_if (participant == NULL, "Could not create participant");
+
+
+
+  stream = fs_session_new_stream (dat->session, participant, FS_DIRECTION_NONE,
+      &error);
+  ts_fail_unless (stream != NULL);
+
+  fail_unless (fs_stream_set_transmitter (stream, "invalid-transmitter-name",
+          NULL, 0, &error) == FALSE);
+  ts_fail_if (error == NULL, "Error was not set");
+  ts_fail_unless (error->domain == FS_ERROR &&
+      error->code == FS_ERROR_CONSTRUCTION,
+      "The wrong domain or code (%d) was returned", error->code);
+
+  g_clear_error (&error);
+
+  g_object_unref (participant);
+
+  cleanup_simple_conference (dat);
+
+}
+GST_END_TEST;
+
+
+static void
+_error_handoff_handler (GstElement *element, GstBuffer *buffer, GstPad *pad,
+  gpointer user_data)
+{
+  ts_fail ("Received a buffer when we shouldn't have");
+}
+
+static void
+_normal_handoff_handler (GstElement *element, GstBuffer *buffer, GstPad *pad,
+  gpointer user_data)
+{
+  struct SimpleTestStream *st = user_data;
+
+  st->buffer_count++;
+
+  if (st->buffer_count > 100)
+    g_main_loop_quit (loop);
+
+}
+
+gint error_conf;
+
+static void
+_recv_only_init (struct SimpleTestStream *st, guint confid, guint streamid)
+{
+  if (confid == error_conf)
+  {
+    st->handoff_handler = G_CALLBACK (_error_handoff_handler);
+  }
+  else
+  {
+    st->handoff_handler = G_CALLBACK (_normal_handoff_handler);
+    g_object_set (st->stream, "direction", FS_DIRECTION_RECV, NULL);
+  }
+
+}
+
+GST_START_TEST (test_rawconference_recv_only)
+{
+  error_conf = 0;
+  nway_test (2, NULL, _recv_only_init, "rawudp", 0, NULL);
+  error_conf = 1;
+  nway_test (2, NULL, _recv_only_init, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+static void
+_send_only_init (struct SimpleTestStream *st, guint confid, guint streamid)
+{
+  if (confid == error_conf)
+  {
+    st->handoff_handler = G_CALLBACK (_error_handoff_handler);
+    g_object_set (st->stream, "direction", FS_DIRECTION_SEND, NULL);
+  }
+  else
+  {
+    st->handoff_handler = G_CALLBACK (_normal_handoff_handler);
+  }
+}
+
+GST_START_TEST (test_rawconference_send_only)
+{
+  error_conf = 0;
+  nway_test (2, NULL, _send_only_init, "rawudp", 0, NULL);
+  error_conf = 1;
+  nway_test (2, NULL, _send_only_init, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+
+
+static void
+_switch_handoff_handler (GstElement *element, GstBuffer *buffer, GstPad *pad,
+  gpointer user_data)
+{
+  struct SimpleTestStream *st = user_data;
+
+  st->buffer_count++;
+
+  if (st->buffer_count == 20)
+    g_object_set (st->stream, "direction", FS_DIRECTION_SEND, NULL);
+
+  if (st->buffer_count > 20)
+    ts_fail ("Received a buffer on a stream that should have been sendonly");
+}
+
+
+static void
+_change_to_send_only_init (struct SimpleTestStream *st, guint confid,
+    guint streamid)
+{
+  if (confid == 0)
+    st->handoff_handler = G_CALLBACK (_normal_handoff_handler);
+  else
+    st->handoff_handler = G_CALLBACK (_switch_handoff_handler);
+}
+
+GST_START_TEST (test_rawconference_change_to_send_only)
+{
+  nway_test (2, NULL, _change_to_send_only_init, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rawconference_dispose)
+{
+  FsConference *conf;
+  FsParticipant *part;
+  FsSession *session;
+  FsStream *stream;
+  GError *error = NULL;
+
+  conf = FS_CONFERENCE (gst_element_factory_make ("fsrawconference", NULL));
+  fail_if (conf == NULL);
+
+  session = fs_conference_new_session (conf, FS_MEDIA_TYPE_AUDIO, &error);
+  fail_if (session == NULL || error != NULL);
+
+  part = fs_conference_new_participant (conf, &error);
+  fail_if (part == NULL || error != NULL);
+
+  stream = fs_session_new_stream (session, part, FS_DIRECTION_BOTH, &error);
+  fail_if (stream == NULL || error != NULL);
+
+  fs_stream_destroy (stream);
+
+  fail_if (fs_stream_add_remote_candidates (stream, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fail_if (fs_stream_set_remote_codecs (stream, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fail_if (fs_stream_force_remote_candidates (stream, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fs_stream_destroy (stream);
+  g_object_unref (stream);
+
+  stream = fs_session_new_stream (session, part, FS_DIRECTION_BOTH, &error);
+  fail_if (stream == NULL || error != NULL);
+
+  fs_stream_destroy (stream);
+
+  fail_if (fs_stream_add_remote_candidates (stream, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fail_if (fs_stream_set_remote_codecs (stream, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fail_if (fs_stream_force_remote_candidates (stream, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fs_session_destroy (session);
+
+  fail_if (fs_session_start_telephony_event (session, 1, 2));
+  fail_if (fs_session_stop_telephony_event (session));
+
+  fail_if (fs_session_set_send_codec (session, NULL, &error));
+  fail_unless (error->domain == FS_ERROR &&
+      error->code == FS_ERROR_NOT_IMPLEMENTED);
+  g_clear_error (&error);
+
+  fail_if (fs_session_set_codec_preferences (session, NULL, &error));
+  fail_unless (error->domain == FS_ERROR &&
+      error->code == FS_ERROR_NOT_IMPLEMENTED);
+  g_clear_error (&error);
+
+  fs_session_destroy (session);
+  g_object_unref (session);
+  g_object_unref (part);
+  g_object_unref (stream);
+  gst_object_unref (conf);
+}
+GST_END_TEST;
+
+
+static Suite *
+fsrawconference_suite (void)
+{
+  Suite *s = suite_create ("fsrawconference");
+  TCase *tc_chain;
+
+  tc_chain = tcase_create ("fsrawconference_base");
+  tcase_add_test (tc_chain, test_rawconference_new);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrawconference_two_way");
+  tcase_add_test (tc_chain, test_rawconference_two_way);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrawconference_two_way_shm");
+  tcase_add_test (tc_chain, test_rawconference_two_way_shm);
+  //suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrawconference_errors");
+  tcase_add_test (tc_chain, test_rawconference_errors);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrawconference_recv_only");
+  tcase_add_test (tc_chain, test_rawconference_recv_only);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrawconference_send_only");
+  tcase_add_test (tc_chain, test_rawconference_send_only);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrawconference_change_to_send_only");
+  tcase_add_test (tc_chain, test_rawconference_change_to_send_only);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrawconference_dispose");
+  tcase_add_test (tc_chain, test_rawconference_dispose);
+  suite_add_tcase (s, tc_chain);
+
+  return s;
+}
+
+GST_CHECK_MAIN (fsrawconference);
diff --git a/tests/check/rtp/codecs.c b/tests/check/rtp/codecs.c
new file mode 100644
index 0000000..0bf1033
--- /dev/null
+++ b/tests/check/rtp/codecs.c
@@ -0,0 +1,2586 @@
+/* Farstream unit tests for FsRtpConferenceu
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <farstream/fs-conference.h>
+#include <farstream/fs-rtp.h>
+
+#include "generic.h"
+
+GMainLoop *loop = NULL;
+
+
+GST_START_TEST (test_rtpcodecs_codec_base)
+{
+  struct SimpleTestConference *dat = NULL;
+  GList *codecs = NULL;
+  GList *codecs_without_config = NULL;
+  GList *item;
+  gboolean needs_ready = FALSE;
+
+  dat = setup_simple_conference_full (1, "fsrtpconference", "bob@127.0.0.1",
+      FS_MEDIA_TYPE_VIDEO);
+
+  g_object_get (dat->session, "codecs", &codecs,
+      "codecs-without-config", &codecs_without_config, NULL);
+
+  fail_if (codecs_without_config == NULL);
+  for (item = codecs_without_config; item; item = item->next)
+  {
+    FsCodec *codec = item->data;
+
+    if (!g_ascii_strcasecmp (codec->encoding_name, "THEORA") ||
+        !g_ascii_strcasecmp (codec->encoding_name, "H264"))
+      needs_ready = TRUE;
+  }
+
+  if (!needs_ready)
+    GST_DEBUG ("No Theora and no H.264, so can't test codecs readiness");
+
+  /* make sure we're not already ready before starting the pipeline */
+  fail_if (needs_ready && codecs);
+
+  fs_codec_list_destroy (codecs);
+  fs_codec_list_destroy (codecs_without_config);
+  cleanup_simple_conference (dat);
+}
+GST_END_TEST;
+
+
+void
+_notify_codecs (GObject *object, GParamSpec *param, gpointer user_data)
+{
+  guint *value = user_data;
+  *value = 1;
+}
+
+GST_START_TEST (test_rtpcodecs_codec_preferences)
+{
+  struct SimpleTestConference *dat = NULL;
+  GList *orig_codecs = NULL, *codecs = NULL, *codecs2 = NULL, *item = NULL;
+  gint has0 = FALSE, has8 = FALSE;
+  gboolean local_codecs_notified = FALSE;
+  GError *error = NULL;
+
+  dat = setup_simple_conference (1, "fsrtpconference", "bob@127.0.0.1");
+
+  g_object_get (dat->session, "codecs-without-config", &orig_codecs, NULL);
+
+  fail_unless (fs_session_set_codec_preferences (dat->session, orig_codecs,
+          &error), "Could not set local codecs as codec preferences");
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+
+  fail_unless (fs_codec_list_are_equal (orig_codecs, codecs),
+      "Setting local codecs as preferences changes the list of local codecs");
+
+  fs_codec_list_destroy (codecs);
+  codecs = NULL;
+
+  for (item = g_list_first (orig_codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+    if (codec->id == 0)
+      has0 = TRUE;
+    else if (codec->id == 8)
+      has8 = TRUE;
+  }
+  fail_unless (has0 && has8, "You need the PCMA and PCMU encoder and payloades"
+      " from gst-plugins-good");
+
+  codecs = g_list_append (NULL,
+      fs_codec_new (
+          FS_CODEC_ID_DISABLE,
+          "PCMU",
+          FS_MEDIA_TYPE_AUDIO,
+          8000));
+
+  {
+    FsCodec *codec = fs_codec_new (
+        FS_CODEC_ID_ANY,
+        "PCMA",
+        FS_MEDIA_TYPE_AUDIO,
+        8000);
+    fs_codec_add_optional_parameter (codec, "p1", "v1");
+    codecs = g_list_append (codecs, codec);
+  }
+
+  g_signal_connect (dat->session, "notify::codecs",
+      G_CALLBACK (_notify_codecs), &local_codecs_notified);
+
+  fail_unless (
+      fs_session_set_codec_preferences (dat->session, codecs, &error),
+      "Could not set codec preferences");
+  fail_unless (error == NULL, "Setting the local codecs preferences failed,"
+      " but the error is still there");
+
+  fail_unless (local_codecs_notified == TRUE, "Not notified of codec changed");
+  local_codecs_notified = FALSE;
+
+  g_object_get (dat->session, "codec-preferences", &codecs2, NULL);
+
+  fail_unless (g_list_length (codecs2) == 2,
+      "Returned list from codec-preferences is wrong length");
+
+  fail_unless (fs_codec_are_equal (codecs->data, codecs2->data),
+      "codec-preferences first element wrong");
+  fail_unless (fs_codec_are_equal (codecs->next->data, codecs2->next->data),
+      "codec-preferences second element wrong");
+
+  fs_codec_list_destroy (codecs);
+  fs_codec_list_destroy (codecs2);
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+    fail_if (!strcmp (codec->encoding_name, "PCMU"),
+        "PCMU codec was not removed as requested");
+
+    if (!strcmp (codec->encoding_name, "PCMA"))
+    {
+      fail_if (codec->optional_params == NULL, "No optional params for PCMA");
+      fail_unless (g_list_length (codec->optional_params) == 1,
+          "Too many optional params for PCMA");
+      fail_unless (
+          !strcmp (((FsCodecParameter*)codec->optional_params->data)->name,
+              "p1") &&
+          !strcmp (((FsCodecParameter*)codec->optional_params->data)->value,
+              "v1"),
+          "Not the right data in optional params for PCMA");
+    }
+  }
+
+  fs_codec_list_destroy (codecs);
+
+  fail_unless (fs_session_set_codec_preferences (dat->session, NULL, &error),
+      "Could not set codec-preferences");
+  fail_if (error, "Error set while function succeeded?");
+  fail_unless (local_codecs_notified, "We were not notified of the change"
+      " in codecs");
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+
+  fail_unless (fs_codec_list_are_equal (codecs, orig_codecs),
+      "Resetting codec-preferences failed, codec lists are not equal");
+
+  fs_codec_list_destroy (orig_codecs);
+
+  for (item = codecs;
+       item;
+       item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+    codec->id = FS_CODEC_ID_DISABLE;
+  }
+
+  codecs = g_list_prepend (codecs, fs_codec_new (116, "reserve-pt",
+          FS_MEDIA_TYPE_AUDIO, 0));
+
+  fail_if (fs_session_set_codec_preferences (dat->session, codecs,
+          &error),
+      "Disabling all codecs did not fail");
+  fail_unless (error != NULL, "The error is not set");
+  fail_unless (error->domain == FS_ERROR,
+      "Domain is not FS_ERROR");
+  fail_unless (error->code == FS_ERROR_NO_CODECS_LEFT,
+      "The error code is %d, not FS_ERROR_NO_CODECS_LEFT");
+
+  g_clear_error (&error);
+
+  fs_codec_list_destroy (codecs);
+
+  cleanup_simple_conference (dat);
+}
+GST_END_TEST;
+
+static gboolean session_codecs_notified = FALSE;
+static gboolean stream_remote_codecs_notified = FALSE;
+static gboolean stream_nego_codecs_notified = FALSE;
+
+static void
+_codecs_notify (GObject *object, GParamSpec *paramspec,
+    gpointer user_data)
+{
+  gboolean *notified_marker = user_data;
+  *notified_marker = TRUE;
+}
+
+
+GST_START_TEST (test_rtpcodecs_two_way_negotiation)
+{
+  struct SimpleTestConference *dat = NULL;
+  struct SimpleTestStream *st = NULL;
+  GList *codecs = NULL, *codecs2 = NULL;
+  GError *error = NULL;
+
+  dat = setup_simple_conference (1, "fsrtpconference", "bob@127.0.0.1");
+  st = simple_conference_add_stream (dat, dat, "rawudp", 0, NULL);
+
+  session_codecs_notified = FALSE;
+  stream_remote_codecs_notified = FALSE;
+  stream_nego_codecs_notified = FALSE;
+
+  g_signal_connect (dat->session, "notify::codecs",
+      G_CALLBACK (_codecs_notify), &session_codecs_notified);
+  g_signal_connect (st->stream, "notify::remote-codecs",
+      G_CALLBACK (_codecs_notify), &stream_remote_codecs_notified);
+  g_signal_connect (st->stream, "notify::negotiated-codecs",
+      G_CALLBACK (_codecs_notify), &stream_nego_codecs_notified);
+
+  codecs = g_list_append (codecs,
+      fs_codec_new (
+          FS_CODEC_ID_ANY,
+          "PCMU",
+          FS_MEDIA_TYPE_AUDIO,
+          8000));
+
+  fail_if (fs_stream_set_remote_codecs (st->stream, codecs, &error),
+      "set_remote_codecs did not reject invalid PT");
+
+  fail_unless (error && error->code == FS_ERROR_INVALID_ARGUMENTS,
+      "Did not get the right error codec");
+
+  g_clear_error (&error);
+
+  fail_if (session_codecs_notified);
+  fail_if (stream_remote_codecs_notified);
+  fail_if (stream_nego_codecs_notified);
+
+  fs_codec_list_destroy (codecs);
+  codecs = NULL;
+
+  codecs = g_list_append (codecs,
+      fs_codec_new (
+          0,
+          "PCMU",
+          FS_MEDIA_TYPE_AUDIO,
+          8000));
+
+
+  fail_unless (fs_stream_set_remote_codecs (st->stream, codecs, &error),
+      "Could not set remote PCMU codec");
+
+  fail_unless (session_codecs_notified);
+  fail_unless (stream_remote_codecs_notified);
+  fail_unless (stream_nego_codecs_notified);
+
+  g_object_get (dat->session, "codecs-without-config", &codecs2, NULL);
+  fail_unless (g_list_length (codecs2) == 1, "Too many negotiated codecs");
+  fail_unless (fs_codec_are_equal (codecs->data, codecs2->data),
+      "Negotiated codec does not match remote codec");
+  fs_codec_list_destroy (codecs2);
+
+  session_codecs_notified = FALSE;
+  stream_remote_codecs_notified = FALSE;
+  stream_nego_codecs_notified = FALSE;
+
+  fail_unless (fs_stream_set_remote_codecs (st->stream, codecs, &error),
+      "Could not re-set remote PCMU codec");
+
+  fail_if (session_codecs_notified);
+  fail_if (stream_nego_codecs_notified);
+  fail_if (stream_remote_codecs_notified);
+
+  fs_codec_list_destroy (codecs);
+  codecs = NULL;
+
+  session_codecs_notified = FALSE;
+  stream_remote_codecs_notified = FALSE;
+  stream_nego_codecs_notified = FALSE;
+
+  codecs = g_list_append (codecs,
+      fs_codec_new (
+          118,
+          "PCMU",
+          FS_MEDIA_TYPE_AUDIO,
+          8000));
+
+  fail_unless (fs_stream_set_remote_codecs (st->stream, codecs, &error),
+      "Could not set remote PCMU codec with Pt 118");
+
+  fail_unless (session_codecs_notified);
+  fail_unless (stream_nego_codecs_notified);
+  fail_unless (stream_remote_codecs_notified);
+
+  g_object_get (dat->session, "codecs-without-config", &codecs2, NULL);
+  fail_unless (g_list_length (codecs2) == 1, "Too many negotiated codecs");
+  fail_unless (fs_codec_are_equal (codecs->data, codecs2->data),
+      "Negotiated codec does not match remote codec");
+  fs_codec_list_destroy (codecs2);
+  codecs2 = NULL;
+
+  session_codecs_notified = FALSE;
+  stream_remote_codecs_notified = FALSE;
+  stream_nego_codecs_notified = FALSE;
+
+  fail_unless (fs_stream_set_remote_codecs (st->stream, codecs, &error),
+      "Could not re-set remote PCMU codec");
+
+  fail_if (session_codecs_notified);
+  fail_if (stream_remote_codecs_notified);
+  fail_if (stream_nego_codecs_notified);
+
+  fs_codec_list_destroy (codecs);
+  codecs = NULL;
+
+  codecs = g_list_append (NULL,
+      fs_codec_new (
+          0,
+          "PCMU",
+          FS_MEDIA_TYPE_AUDIO,
+          0));
+
+  session_codecs_notified = FALSE;
+  stream_remote_codecs_notified = FALSE;
+  stream_nego_codecs_notified = FALSE;
+  fail_unless (fs_stream_set_remote_codecs (st->stream, codecs, &error),
+      "Could not set remote PCMU codec with clock rate 0");
+  g_clear_error (&error);
+
+  fail_unless (session_codecs_notified);
+  fail_unless (stream_remote_codecs_notified);
+  fail_unless (stream_nego_codecs_notified);
+
+  ((FsCodec*)codecs->data)->clock_rate = 8000;
+
+  g_object_get (dat->session, "codecs-without-config", &codecs2, NULL);
+  fail_unless (g_list_length (codecs2) == 1, "Too many negotiated codecs");
+  fail_unless (fs_codec_are_equal (codecs->data, codecs2->data),
+      "Negotiated codec does not match remote codec");
+  fs_codec_list_destroy (codecs2);
+
+  fs_codec_list_destroy (codecs);
+  codecs = NULL;
+
+  codecs = g_list_append (codecs,
+      fs_codec_new (
+          0,
+          "PCMU",
+          FS_MEDIA_TYPE_AUDIO,
+          0));
+
+  fail_unless (fs_stream_set_remote_codecs (st->stream, codecs, &error),
+      "Could not set remote PCMU codec with unknown clock-rate");
+
+  g_object_get (dat->session, "codecs-without-config", &codecs2, NULL);
+  fail_unless (g_list_length (codecs2) == 1, "Too many negotiated codecs");
+  ((FsCodec*)(codecs->data))->clock_rate = 8000;
+  fail_unless (fs_codec_are_equal (codecs->data, codecs2->data),
+      "Negotiated codec does not match remote codec");
+  fs_codec_list_destroy (codecs2);
+  codecs2 = NULL;
+
+  fs_codec_list_destroy (codecs);
+  codecs = NULL;
+
+  cleanup_simple_conference (dat);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rtpcodecs_invalid_remote_codecs)
+{
+  struct SimpleTestConference *dat = NULL;
+  struct SimpleTestStream *st = NULL;
+  GList *codecs = NULL;
+  GError *error = NULL;
+  gboolean rv;
+
+  dat = setup_simple_conference (1, "fsrtpconference", "bob@127.0.0.1");
+  st = simple_conference_add_stream (dat, dat, "rawudp", 0, NULL);
+
+  codecs = g_list_prepend (codecs,
+      fs_codec_new (1, "INVALID1", FS_MEDIA_TYPE_AUDIO, 1));
+  codecs = g_list_prepend (codecs,
+      fs_codec_new (2, "INVALID2", FS_MEDIA_TYPE_AUDIO, 1));
+
+  rv = fs_stream_set_remote_codecs (st->stream, codecs, &error);
+
+  fail_unless (rv == FALSE, "Invalid codecs did not fail");
+  fail_if (error == NULL, "Error not set on invalid codecs");
+  fail_unless (error->domain == FS_ERROR, "Error not of domain FS_ERROR");
+  fail_unless (error->code == FS_ERROR_NEGOTIATION_FAILED, "Error isn't"
+      " negotiation failed, it is %d", error->code);
+
+  g_clear_error (&error);
+
+  fs_codec_list_destroy (codecs);
+
+  cleanup_simple_conference (dat);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpcodecs_reserved_pt)
+{
+  struct SimpleTestConference *dat = NULL;
+  GList *codecs = NULL, *item = NULL;
+  GList *codec_prefs = NULL;
+  FsParticipant *p = NULL;
+  FsStream *s = NULL;
+  guint id = 96;
+
+  dat = setup_simple_conference (1, "fsrtpconference", "bob@127.0.0.1");
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+
+    id = codec->id;
+    if (codec->id >= 96)
+      break;
+  }
+  fs_codec_list_destroy (codecs);
+
+  if (!item)
+  {
+    GST_WARNING ("Could not find a dynamically allocated codec,"
+        " skipping testing of the payload-type reservation mecanism");
+    goto out;
+  }
+
+  codec_prefs = g_list_prepend (NULL, fs_codec_new (id, "reserve-pt",
+                                               FS_MEDIA_TYPE_AUDIO, 0));
+
+  fail_unless (fs_session_set_codec_preferences (dat->session, codec_prefs,
+          NULL), "Could not set codec preferences");
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+    if (codec->id == id)
+      break;
+  }
+  fail_if (item, "Found codec with payload type %u, even though it should have"
+      " been reserved", id);
+  fs_codec_list_destroy (codecs);
+
+  cleanup_simple_conference (dat);
+
+  dat = setup_simple_conference (1, "fsrtpconference", "bob@127.0.0.1");
+
+  p = fs_conference_new_participant (FS_CONFERENCE (dat->conference),  NULL);
+  fail_if (p == NULL, "Could not add participant");
+
+  s = fs_session_new_stream (dat->session, p, FS_DIRECTION_BOTH, NULL);
+  fail_if (s == NULL, "Could not add stream");
+  g_object_unref (p);
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+
+  fail_unless (fs_stream_set_remote_codecs (s, codecs, NULL),
+               "Could not set local codecs as remote codecs");
+
+  fs_codec_list_destroy (codecs);
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+    if (codec->id == id)
+      break;
+  }
+  fs_codec_list_destroy (codecs);
+
+  fail_if (item == NULL, "There is no pt %u in the negotiated codecs, "
+      "but there was one in the local codecs", id);
+
+  fail_unless (fs_session_set_codec_preferences (dat->session, codec_prefs,
+          NULL), "Could not set codec preferences after set_remote_codecs");
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+    if (codec->id == id)
+      break;
+  }
+  fail_if (item == NULL, "Codec preference was not overriden by remote codecs,"
+      " could not find codec with id %d", id);
+  fs_codec_list_destroy (codecs);
+
+
+  fail_unless (fs_session_set_codec_preferences (dat->session, codec_prefs,
+          NULL), "Could not re-set codec-preferences after set_remote_codecs");
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+    if (codec->id == id)
+      break;
+  }
+  fail_if (item == NULL, "Codec preference was not overriden by remote codecs,"
+     " could not find codec with id %d", id);
+  fs_codec_list_destroy (codecs);
+
+  fs_codec_list_destroy (codec_prefs);
+
+  fs_stream_destroy (s);
+ out:
+  cleanup_simple_conference (dat);
+}
+GST_END_TEST;
+
+static FsCodec *
+check_vorbis_and_configuration (const gchar *text, GList *codecs,
+    const gchar *config)
+{
+  GList *item = NULL;
+  FsCodec *codec = NULL;
+
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    codec = item->data;
+    if (!g_ascii_strcasecmp ("vorbis", codec->encoding_name))
+      break;
+  }
+
+  fail_if (item == NULL, "%s: Could not find Vorbis", text);
+
+  for (item = codec->optional_params; item; item = g_list_next (item))
+  {
+    FsCodecParameter *param = item->data;
+
+    if (!g_ascii_strcasecmp (param->name, "configuration"))
+    {
+      if (config)
+        fail_if (strcmp (param->value, config),
+            "%s: The value of the configuration param is not"
+            " what it was set to", text);
+      break;
+    }
+  }
+
+  fail_if (item == NULL, "%s: The configuration parameter is not there", text);
+
+  return codec;
+}
+
+
+struct ConfigDataTest {
+  struct SimpleTestConference *dat;
+  FsParticipant *participant;
+  FsStream *stream;
+  const gchar *config;
+};
+
+static void
+_bus_message_element (GstBus *bus, GstMessage *message,
+    struct ConfigDataTest *cd)
+{
+  GList *codecs = NULL;
+  GList *codecs2 = NULL;
+  FsCodec *codec = NULL;
+  GList *item1, *item2;
+  const GstStructure *s = gst_message_get_structure (message);
+  FsParticipant *p2 = NULL;
+  FsStream *stream2 = NULL;
+  const gchar config[] = "asildksahkjewafrefenbwqgiufewaiufhwqiu"
+    "enfiuewfkdnwqiucnwiufenciuawndiunfucnweciuqfiucina";
+  const gchar config2[] = "sadsajdsakdjlksajdsajldsaldjsalkjdl";
+  GError *error = NULL;
+  gchar *discovered_config = NULL;
+  FsCodecParameter *param;
+  guint vorbis_id;
+
+  if (!gst_structure_has_name (s, "farstream-codecs-changed"))
+    return;
+
+  g_object_get (cd->dat->session, "codecs", &codecs, NULL);
+
+  /* Not ready, return */
+  if (!codecs)
+    return;
+
+  codec = check_vorbis_and_configuration ("codecs before negotiation", codecs,
+      NULL);
+  vorbis_id = codec->id;
+
+  param = fs_codec_get_optional_parameter (codec, "configuration", NULL);
+  discovered_config = g_strdup (param->value);
+
+  g_object_get (cd->dat->session, "codecs-without-config", &codecs2, NULL);
+  fail_if (codecs2 == NULL, "Could not get codecs without config");
+  for (item1 = codecs, item2 = codecs2;
+       item1 && item2;
+       item1 = g_list_next (item1), item2 = g_list_next (item2))
+  {
+    FsCodec *codec1 = item1->data;
+    FsCodec *codec2 = item2->data;
+
+    if (fs_codec_are_equal (codec1, codec2))
+      continue;
+
+    fail_unless (codec1->id == codec2->id &&
+        !strcmp (codec1->encoding_name, codec2->encoding_name) &&
+        codec1->media_type == codec2->media_type &&
+        codec1->clock_rate == codec2->clock_rate &&
+        codec1->channels == codec2->channels, "Codec from codec with and "
+        "without are not equal outside of their optional params");
+
+    fail_if (fs_codec_get_optional_parameter (codec2, "configuration", NULL),
+        "Found the configuration inside a codec without config");
+  }
+
+  fail_unless (item1 == NULL && item2 == NULL, "Codecs with config and without"
+      " config are not the same length");
+
+  fs_codec_list_destroy (codecs2);
+  fs_codec_list_destroy (codecs);
+
+  if (cd->config)
+  {
+    g_object_get (cd->stream, "negotiated-codecs", &codecs, NULL);
+    check_vorbis_and_configuration ("stream codecs before negotiation",
+        codecs, cd->config);
+    fs_codec_list_destroy (codecs);
+  }
+
+  /* Test without config in stream */
+
+  codec = fs_codec_new (vorbis_id,  "VORBIS", FS_MEDIA_TYPE_AUDIO, 44100);
+  codecs = g_list_prepend (NULL, codec);
+
+  if (!fs_stream_set_remote_codecs (cd->stream, codecs, &error))
+  {
+    if (error)
+      fail ("Could not set vorbis as remote codec on the stream: %s",
+          error->message);
+    else
+      fail ("Could not set vorbis as remote codec on the stream"
+          " WITHOUT SETTING THE GError");
+  }
+
+  fs_codec_list_destroy (codecs);
+
+  g_object_get (cd->dat->session, "codecs", &codecs, NULL);
+  fail_unless (codecs != NULL,
+      "Codecs became unready after setting new remote codecs");
+  check_vorbis_and_configuration ("session codecs after negotiation",
+      codecs, discovered_config);
+  fs_codec_list_destroy (codecs);
+
+  /* Test with config in stream */
+
+  codec = fs_codec_new (vorbis_id,  "VORBIS", FS_MEDIA_TYPE_AUDIO, 44100);
+  fs_codec_add_optional_parameter (codec, "configuration", config);
+  codecs = g_list_prepend (NULL, codec);
+
+  if (!fs_stream_set_remote_codecs (cd->stream, codecs, &error))
+  {
+    if (error)
+      fail ("Could not set vorbis as remote codec on the stream: %s",
+          error->message);
+    else
+      fail ("Could not set vorbis as remote codec on the stream"
+          " WITHOUT SETTING THE GError");
+  }
+
+  fs_codec_list_destroy (codecs);
+
+
+  g_object_get (cd->dat->session, "codecs", &codecs, NULL);
+  fail_unless (codecs != NULL,
+      "Codecs became unready after setting new remote codecs");
+  check_vorbis_and_configuration ("session codecs after negotiation",
+      codecs, discovered_config);
+  fs_codec_list_destroy (codecs);
+
+  g_object_get (cd->stream, "negotiated-codecs", &codecs, NULL);
+  check_vorbis_and_configuration ("stream codecs after negotiation",
+      codecs, config);
+  fs_codec_list_destroy (codecs);
+
+  /* Add a second stream */
+
+  p2 = fs_conference_new_participant (FS_CONFERENCE (cd->dat->conference),
+      &error);
+  if (!p2)
+    fail ("Could not add second participant to conference %s", error->message);
+
+  stream2 = fs_session_new_stream (cd->dat->session, p2, FS_DIRECTION_BOTH,
+      NULL);
+
+  fail_if (stream2 == NULL, "Could not second create new stream");
+
+  /* Test with config in second stream */
+
+  codec = fs_codec_new (vorbis_id, "VORBIS", FS_MEDIA_TYPE_AUDIO, 44100);
+  codecs = g_list_prepend (NULL, codec);
+
+  if (!fs_stream_set_remote_codecs (stream2, codecs, &error))
+  {
+    if (error)
+      fail ("Could not set vorbis as remote codec on the stream: %s",
+          error->message);
+    else
+      fail ("Could not set vorbis as remote codec on the stream"
+          " WITHOUT SETTING THE GError");
+  }
+  fs_codec_list_destroy (codecs);
+
+  g_object_get (cd->dat->session, "codecs", &codecs, NULL);
+  fail_unless (codecs != NULL,
+      "Codecs became unready after setting new remote codecs");
+  check_vorbis_and_configuration ("session codecs after renegotiation",
+      codecs, discovered_config);
+  fs_codec_list_destroy (codecs);
+
+  g_object_get (cd->stream, "negotiated-codecs", &codecs, NULL);
+  check_vorbis_and_configuration ("stream codecs after renegotiation",
+      codecs, config);
+  fs_codec_list_destroy (codecs);
+
+  /* Test without config in second stream */
+
+  codec = fs_codec_new (vorbis_id, "VORBIS", FS_MEDIA_TYPE_AUDIO, 44100);
+  fs_codec_add_optional_parameter (codec, "configuration", config2);
+  codecs = g_list_prepend (NULL, codec);
+
+  if (!fs_stream_set_remote_codecs (stream2, codecs, &error))
+  {
+    if (error)
+      fail ("Could not set vorbis as remote codec on the stream: %s",
+          error->message);
+    else
+      fail ("Could not set vorbis as remote codec on the stream"
+          " WITHOUT SETTING THE GError");
+  }
+  fs_codec_list_destroy (codecs);
+
+  g_object_get (cd->dat->session, "codecs", &codecs, NULL);
+  fail_unless (codecs != NULL,
+      "Codecs became unready after setting new remote codecs");
+  fail_unless (codecs != NULL,
+      "Codecs became unready after setting new remote codecs");
+  check_vorbis_and_configuration ("session codecs after renegotiation",
+      codecs, discovered_config);
+  fs_codec_list_destroy (codecs);
+
+  g_object_get (cd->stream, "negotiated-codecs", &codecs, NULL);
+  check_vorbis_and_configuration ("stream codecs after renegotiation",
+      codecs, config);
+  fs_codec_list_destroy (codecs);
+
+  g_object_get (stream2, "negotiated-codecs", &codecs, NULL);
+  check_vorbis_and_configuration ("stream2 codecs after renegotiation",
+      codecs, config2);
+  fs_codec_list_destroy (codecs);
+
+
+  g_object_unref (p2);
+  fs_stream_destroy (stream2);
+  g_object_unref (stream2);
+
+  g_free (discovered_config);
+
+  g_main_loop_quit (loop);
+}
+
+static void
+run_test_rtpcodecs_config_data (gboolean preset_remotes)
+{
+  struct ConfigDataTest cd;
+  GList *codecs = NULL, *item = NULL;
+  GError *error = NULL;
+  GstBus *bus = NULL;
+  const gchar config[] = "lksajdoiwqjfd2ohqfpiuwqjofqiufhqfqw";
+
+  memset (&cd, 0, sizeof(cd));
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  cd.dat = setup_simple_conference (1, "fsrtpconference", "bob@127.0.0.1");
+
+
+  cd.participant = fs_conference_new_participant (
+      FS_CONFERENCE (cd.dat->conference), NULL);
+
+  fail_if (cd.participant == NULL, "Could not add participant to conference");
+
+  cd.stream = fs_session_new_stream (cd.dat->session, cd.participant,
+      FS_DIRECTION_BOTH, NULL);
+
+  fail_if (cd.stream == NULL, "Could not create new stream");
+
+
+  codecs = g_list_prepend (NULL, fs_codec_new (FS_CODEC_ID_ANY, "VORBIS",
+          FS_MEDIA_TYPE_AUDIO, 44100));
+
+  fail_unless (fs_session_set_codec_preferences (cd.dat->session, codecs,
+          &error),
+      "Unable to set codec preferences: %s",
+      error ? error->message : "UNKNOWN");
+
+  fs_codec_list_destroy (codecs);
+
+  g_object_get (cd.dat->session, "codecs-without-config", &codecs, NULL);
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+    if (!g_ascii_strcasecmp ("vorbis", codec->encoding_name))
+      break;
+
+  }
+  fs_codec_list_destroy (codecs);
+
+  if (!item)
+  {
+    GST_WARNING ("Could not find Vorbis encoder/decoder/payloader/depayloaders,"
+        " so we are skipping the config-data test");
+    goto out;
+  }
+
+
+  g_object_get (cd.dat->session, "codecs", &codecs, NULL);
+  fail_if (codecs, "Codecs are ready before the pipeline is playing,"
+      " it does not try to detect vorbis codec data");
+  fs_codec_list_destroy (codecs);
+
+  if (preset_remotes)
+  {
+    FsCodec *codec = NULL;
+
+    cd.config = config;
+    codec = fs_codec_new (105, "VORBIS", FS_MEDIA_TYPE_AUDIO, 44100);
+    fs_codec_add_optional_parameter (codec, "configuration", config);
+    codecs = g_list_prepend (NULL, codec);
+
+    if (!fs_stream_set_remote_codecs (cd.stream, codecs, &error))
+    {
+      if (error)
+        fail ("Could not set vorbis as remote codec on the stream: %s",
+            error->message);
+      else
+        fail ("Could not set vorbis as remote codec on the stream"
+            " WITHOUT SETTING THE GError");
+    }
+
+    fs_codec_list_destroy (codecs);
+  }
+
+  g_object_get (cd.dat->session, "codecs", &codecs, NULL);
+  fail_if (codecs, "Codecs are ready before the pipeline is playing,"
+      " it does not try to detect vorbis codec data");
+    fs_codec_list_destroy (codecs);
+
+  setup_fakesrc (cd.dat);
+
+  bus = gst_pipeline_get_bus (GST_PIPELINE (cd.dat->pipeline));
+
+  gst_bus_add_signal_watch (bus);
+
+  g_signal_connect (bus, "message::element", G_CALLBACK (_bus_message_element),
+      &cd);
+
+  fail_if (gst_element_set_state (cd.dat->pipeline, GST_STATE_PLAYING) ==
+      GST_STATE_CHANGE_FAILURE, "Could not set the pipeline to playing");
+
+  g_main_loop_run (loop);
+
+  gst_bus_remove_signal_watch (bus);
+
+  gst_object_unref (bus);
+
+  fail_if (gst_element_set_state (cd.dat->pipeline, GST_STATE_NULL) ==
+      GST_STATE_CHANGE_FAILURE, "Could not set the pipeline to null");
+
+ out:
+  g_main_loop_unref (loop);
+
+  g_object_unref (cd.participant);
+  fs_stream_destroy (cd.stream);
+  g_object_unref (cd.stream);
+
+  cleanup_simple_conference (cd.dat);
+}
+
+GST_START_TEST (test_rtpcodecs_config_data)
+{
+  run_test_rtpcodecs_config_data (FALSE);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rtpcodecs_preset_config_data)
+{
+  run_test_rtpcodecs_config_data (TRUE);
+}
+GST_END_TEST;
+
+
+static void
+profile_test (const gchar *send_profile, const gchar *recv_profile,
+    gboolean is_valid)
+{
+  GstElement *conf;
+  FsSession *session;
+  GList *codecs;
+  FsCodec *base_codec = fs_codec_new (120, "PCMA", FS_MEDIA_TYPE_AUDIO,
+      8000);
+  FsCodec *pref_codec = fs_codec_copy (base_codec);
+  GList *prefs = g_list_append (NULL, pref_codec);
+  GList *item;
+
+  if (send_profile)
+    fs_codec_add_optional_parameter (pref_codec, "farstream-send-profile",
+        send_profile);
+  if (recv_profile)
+    fs_codec_add_optional_parameter (pref_codec, "farstream-recv-profile",
+        recv_profile);
+
+  conf = gst_element_factory_make ("fsrtpconference", NULL);
+  fail_if (conf == NULL, "Could not make fsrtpconference");
+
+  session = fs_conference_new_session (FS_CONFERENCE (conf),
+      FS_MEDIA_TYPE_AUDIO, NULL);
+  fail_if (session == NULL, "Could not make new session");
+
+  fail_unless (fs_session_set_codec_preferences (session, prefs, NULL),
+      "Could not set codec preferences");
+
+  g_object_get (session, "codecs-without-config", &codecs, NULL);
+
+  for (item = codecs; item; item = g_list_next (item))
+    if (fs_codec_are_equal ((FsCodec *)item->data, base_codec))
+      break;
+
+  if (is_valid)
+    fail_if (item == NULL,
+        "Codec profile should be valid, but fails (%s) (%s)",
+        send_profile, recv_profile);
+  else
+    fail_if (item != NULL,
+        "Codec profile should be invalid, but succeeds (%s) (%s)",
+        send_profile, recv_profile);
+
+  fs_codec_list_destroy (codecs);
+
+  fs_session_destroy (session);
+  g_object_unref (session);
+  gst_object_unref (conf);
+
+  fs_codec_list_destroy (prefs);
+  fs_codec_destroy (base_codec);
+}
+
+GST_START_TEST (test_rtpcodecs_profile)
+{
+  /* basic */
+  profile_test (
+      "audioconvert ! audioresample ! audioconvert ! alawenc ! rtppcmapay",
+      "rtppcmadepay ! alawdec",
+      TRUE);
+
+  /* double send src */
+  profile_test (
+      "audioconvert ! audioresample ! audioconvert ! tee name=t ! alawenc ! rtppcmapay t. ! alawenc ! rtppcmapay",
+      "rtppcmadepay ! alawdec",
+      TRUE);
+
+  /* double recv src */
+  profile_test (
+      "audioconvert ! audioresample ! audioconvert ! alawenc ! rtppcmapay",
+      "rtppcmadepay ! alawdec ! tee name=t ! identity t. ! identity ",
+      FALSE);
+
+  /* no sink */
+  profile_test (
+      "audioconvert ! audioresample ! audioconvert ! alawenc ! rtppcmapay",
+      "rtppcmadepay ! alawdec ! fakesink",
+      FALSE);
+
+  /* no src */
+  profile_test (
+      "audiotestsrc ! audioconvert ! audioresample ! audioconvert ! alawenc ! rtppcmapay",
+      "rtppcmadepay ! alawdec",
+      FALSE);
+
+  /* double send sink */
+  profile_test (
+      "adder name=a ! audioconvert ! audioresample ! audioconvert ! alawenc ! rtppcmapay identity ! a. identity !a.",
+      "rtppcmadepay ! alawdec",
+      FALSE);
+
+  /* double recv pipeline */
+  profile_test (
+      "audioconvert ! audioresample ! audioconvert ! alawenc ! rtppcmapay",
+      "rtppcmadepay ! alawdec rtppcmadepay ! identity",
+      FALSE);
+
+  /* sendonly profile */
+  profile_test (
+      "audioconvert ! audioresample ! audioconvert ! alawenc ! rtppcmapay",
+      NULL,
+      FALSE);
+
+  /* recvonly profile */
+  profile_test (
+      NULL,
+      "rtppcmadepay ! alawdec",
+      TRUE);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpcodecs_dynamic_pt)
+{
+  struct SimpleTestConference *dat = NULL;
+  GList *codecs = NULL, *item = NULL;
+  GList *codec_prefs = NULL;
+  FsCodec *codec1 = NULL, *codec2 = NULL;
+  FsCodec *tmpcodec;
+
+  dat = setup_simple_conference (1, "fsrtpconference", "bob@127.0.0.1");
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+
+    if (codec->id >= 96)
+    {
+      if (!codec1)
+      {
+        codec1 = fs_codec_copy (codec);
+      }
+      else
+      {
+        codec2 = fs_codec_copy (codec);
+        break;
+      }
+    }
+  }
+  fs_codec_list_destroy (codecs);
+
+  if (!codec1 || !codec2)
+  {
+    GST_WARNING ("Could not find two dynamically allocated codec,"
+        "skipping testing of the payload-type dynamic number preferences");
+    goto out;
+  }
+
+  tmpcodec = fs_codec_copy (codec2);
+  tmpcodec->id = codec1->id;
+
+  codec_prefs = g_list_prepend (NULL, tmpcodec);
+
+  fail_unless (fs_session_set_codec_preferences (dat->session, codec_prefs,
+          NULL), "Could not set codec preferences");
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    if (fs_codec_are_equal (item->data, tmpcodec))
+      break;
+  }
+  fs_codec_list_destroy (codecs);
+
+  fs_codec_list_destroy (codec_prefs);
+
+  fail_if (item == NULL, "Could not force codec id");
+
+ out:
+  fs_codec_destroy (codec1);
+  fs_codec_destroy (codec2);
+  cleanup_simple_conference (dat);
+
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rtpcodecs_ptime)
+{
+  struct SimpleTestConference *dat = NULL;
+  GList *codecs = NULL, *item = NULL;
+  FsCodec *codec = NULL;
+  FsCodec *prefcodec = NULL;
+  GError *error = NULL;
+  FsParticipant *participant;
+  FsStream *stream;
+  GstBus *bus;
+  GstMessage *message;
+
+  dat = setup_simple_conference (1, "fsrtpconference", "bob@127.0.0.1");
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    FsCodec *tmpcodec = item->data;
+
+    if (tmpcodec->id == 0 || tmpcodec->id == 8)
+    {
+      if (!prefcodec)
+      {
+        prefcodec = fs_codec_copy (tmpcodec);
+        break;
+      }
+    }
+  }
+  fs_codec_list_destroy (codecs);
+
+  fail_unless (
+      fs_codec_get_optional_parameter (prefcodec, "ptime", NULL) == NULL);
+  fail_unless (
+      fs_codec_get_optional_parameter (prefcodec, "maxptime", NULL) == NULL);
+
+  codec = fs_codec_copy (prefcodec);
+  fs_codec_add_optional_parameter (codec, "ptime", "10");
+  fs_codec_add_optional_parameter (codec, "maxptime", "20");
+  codecs = g_list_append (NULL, codec);
+  fail_unless (fs_session_set_codec_preferences (dat->session, codecs, &error));
+  fail_unless (error == NULL);
+  fs_codec_list_destroy (codecs);
+  codecs = NULL;
+
+  g_object_get (dat->session, "current-send-codec", &codec, NULL);
+  fail_unless (codec == NULL);
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  codec = codecs->data;
+  fail_unless (codec->id == prefcodec->id);
+  fail_unless (
+      fs_codec_get_optional_parameter (codec, "ptime", "10") != NULL);
+  fail_unless (
+      fs_codec_get_optional_parameter (codec, "maxptime", "20") != NULL);
+  fs_codec_list_destroy (codecs);
+
+  participant = fs_conference_new_participant (
+      FS_CONFERENCE (dat->conference),  NULL);
+  fail_if (participant == NULL, "Could not add participant to conference");
+
+  stream = fs_session_new_stream (dat->session, participant,
+      FS_DIRECTION_BOTH, NULL);
+  fail_if (stream == NULL, "Could not add stream to session");
+
+  codecs = g_list_append (NULL, fs_codec_copy (prefcodec));
+  fail_unless (fs_stream_set_remote_codecs (stream, codecs, &error));
+  fail_unless (error == NULL);
+  fs_codec_list_destroy (codecs);
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  fail_unless (g_list_length (codecs) == 1);
+  codec = codecs->data;
+  fail_unless (codec->id == prefcodec->id);
+  fail_unless (
+      fs_codec_get_optional_parameter (codec, "ptime", "10") != NULL);
+  fail_unless (
+      fs_codec_get_optional_parameter (codec, "maxptime", "20") != NULL);
+  fs_codec_list_destroy (codecs);
+
+  fail_if (gst_element_set_state (dat->pipeline, GST_STATE_PLAYING) ==
+      GST_STATE_CHANGE_FAILURE);
+  dat->started = TRUE;
+
+  setup_fakesrc (dat);
+
+  bus = gst_pipeline_get_bus (GST_PIPELINE (dat->pipeline));
+
+  codec = NULL;
+  while ((message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, 3 * GST_SECOND)))
+  {
+    const GstStructure *s = gst_message_get_structure (message);
+
+    if (gst_structure_has_name (s, "farstream-send-codec-changed"))
+    {
+      const GValue *val;
+      val = gst_structure_get_value (s, "codec");
+      codec = g_value_get_boxed (val);
+      fail_unless (
+          fs_codec_get_optional_parameter (prefcodec, "ptime", NULL) == NULL);
+      fail_unless (
+          fs_codec_get_optional_parameter (prefcodec, "maxptime", NULL) == NULL);
+      gst_message_unref (message);
+      break;
+    }
+    gst_message_unref (message);
+  }
+  g_assert (codec != NULL);
+
+  codec = fs_codec_copy (prefcodec);
+  fs_codec_add_optional_parameter (codec, "ptime", "30");
+  fs_codec_add_optional_parameter (codec, "maxptime", "40");
+  codecs = g_list_append (NULL, codec);
+  fail_unless (fs_stream_set_remote_codecs (stream, codecs, &error));
+  fail_unless (error == NULL);
+  fs_codec_list_destroy (codecs);
+
+  fail_if (gst_element_set_state (dat->pipeline, GST_STATE_NULL) !=
+      GST_STATE_CHANGE_SUCCESS);
+
+  fs_codec_destroy (prefcodec);
+  fs_stream_destroy (stream);
+  g_object_unref (stream);
+  g_object_unref (participant);
+  cleanup_simple_conference (dat);
+}
+GST_END_TEST;
+
+
+static GstBusSyncReply
+drop_all_sync_handler (GstBus *bus, GstMessage *message, gpointer data)
+{
+  struct SimpleTestConference *dat = data;
+  guint tos;
+
+  /* Get the tos property which takes the session lock to
+     make sure it is not held across signal emissions
+   */
+  if (dat->session)
+    g_object_get (dat->session, "tos", &tos, NULL);
+
+  gst_message_unref (message);
+
+  return GST_BUS_DROP;
+}
+
+static void
+setup_codec_tests (struct SimpleTestConference **dat,
+    FsParticipant **participant, FsMediaType mediatype)
+{
+  GstBus *bus;
+
+  *dat = setup_simple_conference_full (1, "fsrtpconference", "bob@127.0.0.1",
+      mediatype);
+
+  *participant = fs_conference_new_participant (
+      FS_CONFERENCE ((*dat)->conference), NULL);
+  fail_if (participant == NULL, "Could not add participant to conference");
+
+  bus = gst_pipeline_get_bus (GST_PIPELINE ((*dat)->pipeline));
+  fail_if (bus == NULL);
+  gst_bus_set_sync_handler (bus, NULL, NULL, NULL);
+  gst_bus_set_sync_handler (bus, drop_all_sync_handler, *dat, NULL);
+  gst_object_unref (bus);
+
+}
+
+static void
+cleanup_codec_tests (struct SimpleTestConference *dat,
+    FsParticipant *participant)
+{
+  g_object_unref (participant);
+  cleanup_simple_conference (dat);
+}
+
+static void
+test_one_telephone_event_codec (FsSession *session, FsStream *stream,
+    FsCodec *prefcodec, FsCodec *incodec, FsCodec *outcodec)
+{
+  GList *codecs = NULL;
+  FsCodec *codec = NULL;
+  GError *error = NULL;
+
+  codecs = g_list_append (NULL, fs_codec_copy (prefcodec));
+  codecs = g_list_append (codecs, incodec);
+  fail_unless (fs_stream_set_remote_codecs (stream, codecs, &error));
+  fail_unless (error == NULL);
+  fs_codec_list_destroy (codecs);
+
+  g_object_get (session, "codecs-without-config", &codecs, NULL);
+  if (outcodec)
+  {
+    fail_unless (g_list_length (codecs) == 2);
+    codec = codecs->data;
+    fail_unless (codec->id == prefcodec->id);
+    codec = codecs->next->data;
+    fail_unless (fs_codec_are_equal (codec, outcodec));
+    fs_codec_destroy (outcodec);
+  }
+  else
+  {
+    fail_unless (g_list_length (codecs) == 1);
+  }
+
+  fs_codec_list_destroy (codecs);
+}
+
+GST_START_TEST (test_rtpcodecs_telephone_event_nego)
+{
+  struct SimpleTestConference *dat = NULL;
+  GList *codecs = NULL, *item = NULL;
+  FsCodec *codec = NULL;
+  FsCodec *outcodec = NULL;
+  FsCodec *prefcodec = NULL;
+  FsParticipant *participant;
+  FsStream *stream;
+  gboolean has_telephone_event_codec = FALSE;
+
+  setup_codec_tests (&dat, &participant, FS_MEDIA_TYPE_AUDIO);
+  stream = fs_session_new_stream (dat->session, participant,
+      FS_DIRECTION_BOTH, NULL);
+  fail_if (stream == NULL, "Could not add stream to session");
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    FsCodec *tmpcodec = item->data;
+
+    if (tmpcodec->id == 0 || tmpcodec->id == 8)
+    {
+      if (!prefcodec)
+      {
+        prefcodec = fs_codec_copy (tmpcodec);
+      }
+    } else if (!strcmp (tmpcodec->encoding_name, "telephone-event")) {
+      fail_unless (
+          fs_codec_get_optional_parameter (tmpcodec, "events", "0-15") != NULL);
+      has_telephone_event_codec = TRUE;
+    }
+  }
+  fs_codec_list_destroy (codecs);
+
+  if (!has_telephone_event_codec) {
+    g_debug ("telephone-event elements not detected, skipping test");
+    return;
+  }
+
+  codec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "events", "0-15");
+  outcodec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "events", "0-15");
+  test_one_telephone_event_codec (dat->session, stream, prefcodec, codec,
+      outcodec);
+
+  codec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "events", "0,2-15");
+  outcodec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "events", "0,2-15");
+  test_one_telephone_event_codec (dat->session, stream, prefcodec, codec,
+      outcodec);
+
+  codec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "events", "0,2-15");
+  outcodec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "events", "0,2-15");
+  test_one_telephone_event_codec (dat->session, stream, prefcodec, codec,
+      outcodec);
+
+  codec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "events", "2");
+  outcodec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "events", "2");
+  test_one_telephone_event_codec (dat->session, stream, prefcodec, codec,
+      outcodec);
+
+  codec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "events", "2-3");
+  outcodec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "events", "2-3");
+  test_one_telephone_event_codec (dat->session, stream, prefcodec, codec,
+      outcodec);
+
+  codec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "events", "0,10-26,32");
+  outcodec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "events", "0,10-15");
+  test_one_telephone_event_codec (dat->session, stream, prefcodec, codec,
+      outcodec);
+
+  codec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "events", "0,10");
+  outcodec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "events", "0,10");
+  test_one_telephone_event_codec (dat->session, stream, prefcodec, codec,
+      outcodec);
+
+  codec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "events", "0,2-15-2");
+  test_one_telephone_event_codec (dat->session, stream, prefcodec, codec,
+      NULL);
+
+  codec = fs_codec_new (100, "telephone-event", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "events", "0,,3");
+  test_one_telephone_event_codec (dat->session, stream, prefcodec, codec,
+      NULL);
+
+  fs_codec_destroy (prefcodec);
+  fs_stream_destroy (stream);
+  g_object_unref (stream);
+  cleanup_codec_tests (dat, participant);
+}
+GST_END_TEST;
+
+#define test_one_codec(session, part, prefcodec, outprefcodec, incodec, \
+    outcodec)                                                           \
+  test_one_codec_internal (G_STRLOC, session, part, prefcodec,        \
+      outprefcodec, incodec, outcodec)
+
+static void
+test_one_codec_internal (const gchar *addr,
+    FsSession *session, FsParticipant *participant,
+    FsCodec *prefcodec, FsCodec *outprefcodec,
+    FsCodec *incodec, FsCodec *outcodec)
+{
+  GList *codecs = NULL;
+  FsCodec *codec = NULL;
+  GError *error = NULL;
+  FsStream *stream;
+
+  stream = fs_session_new_stream (session, participant,
+      FS_DIRECTION_BOTH, NULL);
+  fail_if (stream == NULL, "Could not add stream to session");
+
+  codecs = g_list_append (NULL, prefcodec);
+  fail_unless (fs_session_set_codec_preferences (session, codecs, &error),
+      "%s: Could not set codec preferences", addr);
+  fail_unless (error == NULL, "%s: Non-NULL error from codec prefs", addr);
+  g_list_free (codecs);
+
+  if (outprefcodec)
+  {
+    FsCodec *copy;
+
+    g_object_get (session, "codecs-without-config", &codecs, NULL);
+    codec = codecs->data;
+    copy = fs_codec_copy (outprefcodec);
+    copy->id = codec->id;
+    fail_unless (fs_codec_are_equal (codec, copy),
+        "%s: Codec prefs didn't give expected results: " FS_CODEC_FORMAT
+        " (expected: " FS_CODEC_FORMAT ")", addr, FS_CODEC_ARGS (codec),
+        FS_CODEC_ARGS (copy));
+    fs_codec_destroy (copy);
+    fs_codec_list_destroy (codecs);
+  }
+
+  codecs = g_list_append (NULL, incodec);
+  if (outcodec)
+  {
+    fail_unless (fs_stream_set_remote_codecs (stream, codecs, &error),
+        "%s: Could not set remote codecs", addr);
+    fail_unless (error == NULL, "%s: Non-NULL error from codec prefs", addr);
+  }
+  else
+  {
+    fail_if (fs_stream_set_remote_codecs (stream, codecs, &error),
+        "%s: Could set unacceptable remote codecs", addr);
+    fail_unless (error != NULL,
+        "%s: Unacceptable remote codecs didnt give out a GError", addr);
+    g_clear_error (&error);
+  }
+  fs_codec_list_destroy (codecs);
+
+  if (outcodec)
+  {
+    g_object_get (session, "codecs-without-config", &codecs, NULL);
+    fail_unless (g_list_length (codecs) == 1,
+        "%s: Negotiation gives more than one codec", addr);
+    codec = codecs->data;
+    fail_unless (fs_codec_are_equal (codec, outcodec),
+        "%s: Negotiation doesn't give the expected codec: " FS_CODEC_FORMAT
+        " (expected: " FS_CODEC_FORMAT ")", addr, FS_CODEC_ARGS (codec),
+        FS_CODEC_ARGS (outcodec));
+    fs_codec_list_destroy (codecs);
+    fs_codec_destroy (outcodec);
+  }
+
+  fs_stream_destroy (stream);
+  g_object_unref (stream);
+}
+
+
+GST_START_TEST (test_rtpcodecs_nego_ilbc)
+{
+  struct SimpleTestConference *dat = NULL;
+  FsCodec *codec = NULL;
+  FsCodec *outcodec = NULL;
+  FsCodec *prefcodec = NULL;
+  FsCodec *outprefcodec = NULL;
+  FsParticipant *participant;
+  GError *error = NULL;
+  GstCaps *caps;
+
+  setup_codec_tests (&dat, &participant, FS_MEDIA_TYPE_AUDIO);
+
+  /* First we test with  mode=20 in the prefs */
+
+  outprefcodec = fs_codec_new (FS_CODEC_ID_ANY, "ILBC", FS_MEDIA_TYPE_AUDIO,
+      8000);
+  fs_codec_add_optional_parameter (outprefcodec, "mode", "20");
+
+  prefcodec = fs_codec_copy (outprefcodec);
+  fs_codec_add_optional_parameter (prefcodec, "farstream-recv-profile",
+      "rtpilbcdepay ! identity");
+  fs_codec_add_optional_parameter (prefcodec, "farstream-send-profile",
+      "identity ! rtpilbcpay");
+
+  caps = gst_caps_from_string ("audio/x-iLBC; audio/x-raw");
+  fail_unless (fs_session_set_allowed_caps (dat->session, caps, caps, &error));
+  g_assert_no_error (error);
+  gst_caps_unref (caps);
+
+  codec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  outcodec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "mode", "30");
+  outcodec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "mode", "30");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "mode", "20");
+  outcodec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "mode", "20");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  /* Second we test with  mode=30 in the prefs */
+
+  fs_codec_remove_optional_parameter (prefcodec,
+      fs_codec_get_optional_parameter (prefcodec, "mode", NULL));
+  fs_codec_remove_optional_parameter (outprefcodec,
+      fs_codec_get_optional_parameter (outprefcodec, "mode", NULL));
+  fs_codec_add_optional_parameter (prefcodec, "mode", "30");
+  fs_codec_add_optional_parameter (outprefcodec, "mode", "30");
+
+  codec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  outcodec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "mode", "30");
+  outcodec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "mode", "30");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "mode", "20");
+  outcodec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "mode", "30");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  /* third with test with no mode in the prefs */
+  fs_codec_remove_optional_parameter (prefcodec,
+      fs_codec_get_optional_parameter (prefcodec, "mode", NULL));
+  fs_codec_remove_optional_parameter (outprefcodec,
+      fs_codec_get_optional_parameter (outprefcodec, "mode", NULL));
+
+  codec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  outcodec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec, codec,
+      outcodec);
+
+  codec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "mode", "30");
+  outcodec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec, codec,
+      outcodec);
+
+  codec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "mode", "20");
+  outcodec = fs_codec_new (100, "ILBC", FS_MEDIA_TYPE_AUDIO, 8000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec, codec,
+      outcodec);
+
+  fs_codec_destroy (outprefcodec);
+  fs_codec_destroy (prefcodec);
+  cleanup_codec_tests (dat, participant);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpcodecs_nego_g729)
+{
+  struct SimpleTestConference *dat = NULL;
+  FsCodec *codec = NULL;
+  FsCodec *outcodec = NULL;
+  FsCodec *prefcodec = NULL;
+  FsCodec *outprefcodec = NULL;
+  FsParticipant *participant;
+  GError *error = NULL;
+  GstCaps *caps;
+
+  setup_codec_tests (&dat, &participant, FS_MEDIA_TYPE_AUDIO);
+
+
+  outprefcodec = fs_codec_new (FS_CODEC_ID_ANY, "G729", FS_MEDIA_TYPE_AUDIO,
+      8000);
+
+  prefcodec = fs_codec_copy (outprefcodec);
+  fs_codec_add_optional_parameter (prefcodec, "farstream-recv-profile",
+      "rtpg729depay ! identity");
+  fs_codec_add_optional_parameter (prefcodec, "farstream-send-profile",
+      "identity ! rtpg729pay");
+
+  caps = gst_caps_from_string ("audio/G729; audio/x-raw");
+  fail_unless (fs_session_set_allowed_caps (dat->session, caps, caps, &error));
+  g_assert_no_error (error);
+  gst_caps_unref (caps);
+
+  codec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  outcodec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  /* Lets try adding other misc params */
+
+  codec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "p1", "v1");
+  outcodec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "p1", "v1");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  fs_codec_add_optional_parameter (prefcodec, "p2", "v2");
+  fs_codec_add_optional_parameter (outprefcodec, "p2", "v2");
+  codec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  outcodec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "p2", "v2");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "p2", "v2-2");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, NULL);
+
+  fs_codec_remove_optional_parameter (prefcodec,
+      fs_codec_get_optional_parameter (prefcodec, "p2", NULL));
+  fs_codec_remove_optional_parameter (outprefcodec,
+      fs_codec_get_optional_parameter (outprefcodec, "p2", NULL));
+
+  /* Now test annexb= */
+
+  codec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "annexb", "yes");
+  outcodec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+
+  codec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "annexb", "no");
+  outcodec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "annexb", "no");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  fs_codec_add_optional_parameter (prefcodec, "annexb", "no");
+  fs_codec_add_optional_parameter (outprefcodec, "annexb", "no");
+
+
+  codec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  outcodec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "annexb", "no");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "annexb", "yes");
+  outcodec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "annexb", "no");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "annexb", "no");
+  outcodec = fs_codec_new (18, "G729", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (outcodec, "annexb", "no");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+
+  fs_codec_destroy (outprefcodec);
+  fs_codec_destroy (prefcodec);
+  cleanup_codec_tests (dat, participant);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpcodecs_nego_h261)
+{
+  struct SimpleTestConference *dat = NULL;
+  FsCodec *codec = NULL;
+  FsCodec *outcodec = NULL;
+  FsCodec *prefcodec = NULL;
+  FsCodec *outprefcodec = NULL;
+  FsParticipant *participant;
+  GError *error = NULL;
+  GstCaps *caps;
+
+  setup_codec_tests (&dat, &participant, FS_MEDIA_TYPE_VIDEO);
+
+  outprefcodec = fs_codec_new (FS_CODEC_ID_ANY, "H261", FS_MEDIA_TYPE_VIDEO,
+      90000);
+  prefcodec = fs_codec_copy (outprefcodec);
+  fs_codec_add_optional_parameter (prefcodec, "farstream-recv-profile",
+      "identity");
+  fs_codec_add_optional_parameter (prefcodec, "farstream-send-profile",
+      "identity");
+
+  caps = gst_caps_from_string ("application/x-rtp, media=(string)video,"
+      " clock-rate=90000, encoding-name=H261; video/x-raw");
+  fail_unless (fs_session_set_allowed_caps (dat->session, caps, caps, &error));
+  g_assert_no_error (error);
+  gst_caps_unref (caps);
+
+
+  codec = fs_codec_new (31, "H261", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (31, "H261", FS_MEDIA_TYPE_VIDEO, 90000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+
+  codec = fs_codec_new (31, "H261", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "cif", "3");
+  fs_codec_add_optional_parameter (codec, "qcif", "2");
+  fs_codec_add_optional_parameter (codec, "d", "1");
+  outcodec = fs_codec_new (31, "H261", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "qcif", "2");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  fs_codec_add_optional_parameter (prefcodec, "d", "1");
+  fs_codec_add_optional_parameter (outprefcodec, "d", "1");
+
+  codec = fs_codec_new (31, "H261", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "cif", "3");
+  fs_codec_add_optional_parameter (codec, "qcif", "2");
+  fs_codec_add_optional_parameter (codec, "d", "1");
+  outcodec = fs_codec_new (31, "H261", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "qcif", "2");
+  fs_codec_add_optional_parameter (outcodec, "d", "1");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+
+  fs_codec_add_optional_parameter (prefcodec, "cif", "3");
+  fs_codec_add_optional_parameter (prefcodec, "qcif", "2");
+  fs_codec_add_optional_parameter (outprefcodec, "cif", "3");
+  fs_codec_add_optional_parameter (outprefcodec, "qcif", "2");
+
+
+  codec = fs_codec_new (31, "H261", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (31, "H261", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "qcif", "2");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+
+  codec = fs_codec_new (31, "H261", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "cif", "4");
+  fs_codec_add_optional_parameter (codec, "qcif", "1");
+  outcodec = fs_codec_new (31, "H261", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "cif", "4");
+  fs_codec_add_optional_parameter (outcodec, "qcif", "2");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+
+  fs_codec_destroy (outprefcodec);
+  fs_codec_destroy (prefcodec);
+  cleanup_codec_tests (dat, participant);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpcodecs_nego_h263_1998)
+{
+  struct SimpleTestConference *dat = NULL;
+  FsCodec *codec = NULL;
+  FsCodec *outcodec = NULL;
+  FsCodec *prefcodec = NULL;
+  FsCodec *outprefcodec = NULL;
+  FsParticipant *participant;
+  GError *error = NULL;
+  GstCaps *caps;
+
+  setup_codec_tests (&dat, &participant, FS_MEDIA_TYPE_VIDEO);
+
+  outprefcodec = fs_codec_new (FS_CODEC_ID_ANY, "H263-1998",
+      FS_MEDIA_TYPE_VIDEO, 90000);
+  prefcodec = fs_codec_copy (outprefcodec);
+  fs_codec_add_optional_parameter (prefcodec, "farstream-recv-profile",
+      "identity");
+  fs_codec_add_optional_parameter (prefcodec, "farstream-send-profile",
+      "identity");
+
+  caps = gst_caps_from_string ("application/x-rtp, media=(string)video,"
+      " clock-rate=90000, encoding-name=H263-1998; video/x-raw");
+  fail_unless (fs_session_set_allowed_caps (dat->session, caps, caps, &error));
+  g_assert_no_error (error);
+  gst_caps_unref (caps);
+
+  codec = fs_codec_new (96, "H263-1998", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (96, "H263-1998", FS_MEDIA_TYPE_VIDEO, 90000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H263-1998", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "sqcif", "3");
+  fs_codec_add_optional_parameter (codec, "qcif", "3");
+  fs_codec_add_optional_parameter (codec, "cif", "3");
+  fs_codec_add_optional_parameter (codec, "cif4", "3");
+  fs_codec_add_optional_parameter (codec, "cif16", "3");
+  fs_codec_add_optional_parameter (codec, "custom", "3,3,4");
+  outcodec = fs_codec_new (96, "H263-1998", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "sqcif", "3");
+  fs_codec_add_optional_parameter (outcodec, "qcif", "3");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H263-1998", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "cif16", "3");
+  fs_codec_add_optional_parameter (codec, "f", "1");
+  fs_codec_add_optional_parameter (codec, "i", "1");
+  fs_codec_add_optional_parameter (codec, "j", "1");
+  fs_codec_add_optional_parameter (codec, "k", "1");
+  fs_codec_add_optional_parameter (codec, "n", "1");
+  fs_codec_add_optional_parameter (codec, "p", "1,2,3");
+  fs_codec_add_optional_parameter (codec, "t", "1");
+  fs_codec_add_optional_parameter (codec, "bpp", "1");
+  fs_codec_add_optional_parameter (codec, "hrd", "1");
+  fs_codec_add_optional_parameter (codec, "interlace", "1");
+  fs_codec_add_optional_parameter (codec, "cpcf", "1,2,3,4,5,6,7,8");
+  fs_codec_add_optional_parameter (codec, "par", "1,2");
+  outcodec = fs_codec_new (96, "H263-1998", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "bpp", "1");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+
+  fs_codec_add_optional_parameter (prefcodec, "sqcif", "3");
+  fs_codec_add_optional_parameter (prefcodec, "qcif", "3");
+  fs_codec_add_optional_parameter (prefcodec, "cif", "3");
+  fs_codec_add_optional_parameter (prefcodec, "cif4", "3");
+  fs_codec_add_optional_parameter (prefcodec, "cif16", "3");
+  fs_codec_add_optional_parameter (prefcodec, "custom", "3,3,4");
+  fs_codec_add_optional_parameter (outprefcodec, "sqcif", "3");
+  fs_codec_add_optional_parameter (outprefcodec, "qcif", "3");
+  fs_codec_add_optional_parameter (outprefcodec, "cif", "3");
+  fs_codec_add_optional_parameter (outprefcodec, "cif4", "3");
+  fs_codec_add_optional_parameter (outprefcodec, "cif16", "3");
+  fs_codec_add_optional_parameter (outprefcodec, "custom", "3,3,4");
+
+
+  codec = fs_codec_new (96, "H263-1998", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (96, "H263-1998", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "sqcif", "3");
+  fs_codec_add_optional_parameter (outcodec, "qcif", "3");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H263-1998", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "sqcif", "5");
+  fs_codec_add_optional_parameter (codec, "qcif", "5");
+  fs_codec_add_optional_parameter (codec, "cif4", "5");
+  fs_codec_add_optional_parameter (codec, "cif16", "2");
+  fs_codec_add_optional_parameter (codec, "custom", "3,3,5");
+  outcodec = fs_codec_new (96, "H263-1998", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "sqcif", "5");
+  fs_codec_add_optional_parameter (outcodec, "qcif", "5");
+  fs_codec_add_optional_parameter (outcodec, "cif4", "5");
+  fs_codec_add_optional_parameter (outcodec, "cif16", "3");
+  fs_codec_add_optional_parameter (outcodec, "custom", "3,3,5");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  fs_codec_add_optional_parameter (prefcodec, "f", "1");
+  fs_codec_add_optional_parameter (prefcodec, "i", "1");
+  fs_codec_add_optional_parameter (prefcodec, "j", "1");
+  fs_codec_add_optional_parameter (prefcodec, "k", "1");
+  fs_codec_add_optional_parameter (prefcodec, "n", "1");
+  fs_codec_add_optional_parameter (prefcodec, "p", "1,2,3");
+  fs_codec_add_optional_parameter (prefcodec, "t", "1");
+  fs_codec_add_optional_parameter (prefcodec, "bpp", "1");
+  fs_codec_add_optional_parameter (prefcodec, "hrd", "1");
+  fs_codec_add_optional_parameter (prefcodec, "interlace", "1");
+  fs_codec_add_optional_parameter (prefcodec, "cpcf", "1,2,3,4,5,6,7,8");
+  fs_codec_add_optional_parameter (prefcodec, "par", "1,2");
+
+  fs_codec_add_optional_parameter (outprefcodec, "f", "1");
+  fs_codec_add_optional_parameter (outprefcodec, "i", "1");
+  fs_codec_add_optional_parameter (outprefcodec, "j", "1");
+  fs_codec_add_optional_parameter (outprefcodec, "k", "1");
+  fs_codec_add_optional_parameter (outprefcodec, "n", "1");
+  fs_codec_add_optional_parameter (outprefcodec, "p", "1,2,3");
+  fs_codec_add_optional_parameter (outprefcodec, "t", "1");
+  fs_codec_add_optional_parameter (outprefcodec, "bpp", "1");
+  fs_codec_add_optional_parameter (outprefcodec, "hrd", "1");
+  fs_codec_add_optional_parameter (outprefcodec, "interlace", "1");
+  fs_codec_add_optional_parameter (outprefcodec, "cpcf", "1,2,3,4,5,6,7,8");
+  fs_codec_add_optional_parameter (outprefcodec, "par", "1,2");
+
+
+  codec = fs_codec_new (96, "H263-1998", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "cif16", "4");
+  fs_codec_add_optional_parameter (codec, "cif", "5");
+  fs_codec_add_optional_parameter (codec, "f", "1");
+  fs_codec_add_optional_parameter (codec, "i", "1");
+  fs_codec_add_optional_parameter (codec, "j", "1");
+  fs_codec_add_optional_parameter (codec, "k", "1");
+  fs_codec_add_optional_parameter (codec, "n", "1");
+  fs_codec_add_optional_parameter (codec, "p", "1,2,3");
+  fs_codec_add_optional_parameter (codec, "t", "1");
+  fs_codec_add_optional_parameter (codec, "bpp", "1");
+  fs_codec_add_optional_parameter (codec, "hrd", "1");
+  fs_codec_add_optional_parameter (codec, "interlace", "1");
+  fs_codec_add_optional_parameter (codec, "cpcf", "1,2,13,14,15,16,17,18");
+  fs_codec_add_optional_parameter (codec, "par", "1,2");
+  outcodec = fs_codec_new (96, "H263-1998", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "cif16", "4");
+  fs_codec_add_optional_parameter (outcodec, "cif", "5");
+  fs_codec_add_optional_parameter (outcodec, "f", "1");
+  fs_codec_add_optional_parameter (outcodec, "i", "1");
+  fs_codec_add_optional_parameter (outcodec, "j", "1");
+  fs_codec_add_optional_parameter (outcodec, "k", "1");
+  fs_codec_add_optional_parameter (outcodec, "n", "1");
+  fs_codec_add_optional_parameter (outcodec, "p", "1,2,3");
+  fs_codec_add_optional_parameter (outcodec, "t", "1");
+  fs_codec_add_optional_parameter (outcodec, "bpp", "1");
+  fs_codec_add_optional_parameter (outcodec, "hrd", "1");
+  fs_codec_add_optional_parameter (outcodec, "interlace", "1");
+  fs_codec_add_optional_parameter (outcodec, "cpcf", "1,2,13,14,15,16,17,18");
+  fs_codec_add_optional_parameter (outcodec, "par", "1,2");
+  fs_codec_add_optional_parameter (outcodec, "sqcif", "3");
+  fs_codec_add_optional_parameter (outcodec, "qcif", "3");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+
+  fs_codec_destroy (outprefcodec);
+  fs_codec_destroy (prefcodec);
+  cleanup_codec_tests (dat, participant);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rtpcodecs_nego_h263_2000)
+{
+  struct SimpleTestConference *dat = NULL;
+  FsCodec *codec = NULL;
+  FsCodec *outcodec = NULL;
+  FsCodec *prefcodec = NULL;
+  FsCodec *outprefcodec = NULL;
+  FsParticipant *participant;
+  GError *error = NULL;
+  GstCaps *caps;
+
+  setup_codec_tests (&dat, &participant, FS_MEDIA_TYPE_VIDEO);
+
+  outprefcodec = fs_codec_new (FS_CODEC_ID_ANY, "H263-2000",
+      FS_MEDIA_TYPE_VIDEO, 90000);
+  prefcodec = fs_codec_copy (outprefcodec);
+  fs_codec_add_optional_parameter (prefcodec, "farstream-recv-profile",
+      "identity");
+  fs_codec_add_optional_parameter (prefcodec, "farstream-send-profile",
+      "identity");
+
+
+  caps = gst_caps_from_string ("application/x-rtp, media=(string)video,"
+      " clock-rate=90000, encoding-name=H263-2000; video/x-raw");
+  fail_unless (fs_session_set_allowed_caps (dat->session, caps, caps, &error));
+  g_assert_no_error (error);
+  gst_caps_unref (caps);
+
+
+  codec = fs_codec_new (96, "H263-2000", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (96, "H263-2000", FS_MEDIA_TYPE_VIDEO, 90000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H263-2000", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "profile", "3");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, NULL);
+
+  codec = fs_codec_new (96, "H263-2000", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "profile", "0");
+  fs_codec_add_optional_parameter (codec, "level", "50");
+  outcodec = fs_codec_new (96, "H263-2000", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "profile", "0");
+  fs_codec_add_optional_parameter (outcodec, "level", "0");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  fs_codec_add_optional_parameter (prefcodec, "profile", "3");
+  fs_codec_add_optional_parameter (prefcodec, "level", "50");
+  fs_codec_add_optional_parameter (outprefcodec, "profile", "3");
+  fs_codec_add_optional_parameter (outprefcodec, "level", "50");
+
+  codec = fs_codec_new (96, "H263-2000", FS_MEDIA_TYPE_VIDEO, 90000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, NULL);
+
+  codec = fs_codec_new (96, "H263-2000", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "profile", "3");
+  fs_codec_add_optional_parameter (codec, "level", "30");
+  outcodec = fs_codec_new (96, "H263-2000", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "profile", "3");
+  fs_codec_add_optional_parameter (outcodec, "level", "30");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+
+  fs_codec_remove_optional_parameter (prefcodec,
+      fs_codec_get_optional_parameter (prefcodec, "profile", NULL));
+  fs_codec_remove_optional_parameter (outprefcodec,
+      fs_codec_get_optional_parameter (outprefcodec, "profile", NULL));
+  fs_codec_remove_optional_parameter (prefcodec,
+      fs_codec_get_optional_parameter (prefcodec, "level", NULL));
+  fs_codec_remove_optional_parameter (outprefcodec,
+      fs_codec_get_optional_parameter (outprefcodec, "level", NULL));
+
+  codec = fs_codec_new (96, "H263-2000", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "sqcif", "3");
+  fs_codec_add_optional_parameter (codec, "qcif", "3");
+  fs_codec_add_optional_parameter (codec, "cif", "3");
+  fs_codec_add_optional_parameter (codec, "cif4", "3");
+  fs_codec_add_optional_parameter (codec, "cif16", "3");
+  fs_codec_add_optional_parameter (codec, "custom", "3,3,4");
+  outcodec = fs_codec_new (96, "H263-2000", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "sqcif", "3");
+  fs_codec_add_optional_parameter (outcodec, "qcif", "3");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  fs_codec_destroy (outprefcodec);
+  fs_codec_destroy (prefcodec);
+  cleanup_codec_tests (dat, participant);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rtpcodecs_nego_h264)
+{
+  struct SimpleTestConference *dat = NULL;
+  FsCodec *codec = NULL;
+  FsCodec *outcodec = NULL;
+  FsCodec *prefcodec = NULL;
+  FsCodec *outprefcodec = NULL;
+  FsCodec *tmp_prefcodec, *tmp_outprefcodec;
+  FsParticipant *participant;
+  GError *error = NULL;
+  GstCaps *caps;
+
+  setup_codec_tests (&dat, &participant, FS_MEDIA_TYPE_VIDEO);
+
+  outprefcodec = fs_codec_new (FS_CODEC_ID_ANY, "H264",
+      FS_MEDIA_TYPE_VIDEO, 90000);
+  prefcodec = fs_codec_copy (outprefcodec);
+  fs_codec_add_optional_parameter (prefcodec, "farstream-recv-profile",
+      "identity");
+  fs_codec_add_optional_parameter (prefcodec, "farstream-send-profile",
+      "identity");
+
+  caps = gst_caps_from_string ("application/x-rtp, media=(string)video,"
+      " clock-rate=90000, encoding-name=H264; video/x-raw");
+  fail_unless (fs_session_set_allowed_caps (dat->session, caps, caps, &error));
+  g_assert_no_error (error);
+  gst_caps_unref (caps);
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "profile-level-id",
+      "42A01E");
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "deint-buf-cap", "2");
+  fs_codec_add_optional_parameter (codec, "max-rcmd-nalu-size", "2");
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "deint-buf-cap", "2");
+  fs_codec_add_optional_parameter (outcodec, "max-rcmd-nalu-size", "2");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  fs_codec_add_optional_parameter (prefcodec, "profile-level-id", "42E015");
+  fs_codec_add_optional_parameter (outprefcodec, "profile-level-id", "42E015");
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "profile-level-id", "42E015");
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "profile-level-id", "42E015");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "profile-level-id", "42E010");
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "profile-level-id", "42E010");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "profile-level-id", "43E010");
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "profile-level-id", "420014");
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "profile-level-id", "42E014");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (codec, "profile-level-id", "42E015");
+  fs_codec_add_optional_parameter (codec, "max-mbps", "1234");
+  fs_codec_add_optional_parameter (codec, "max-fs", "1234");
+  fs_codec_add_optional_parameter (codec, "max-cpb", "!234");
+  fs_codec_add_optional_parameter (codec, "max-dpb", "1234");
+  fs_codec_add_optional_parameter (codec, "max-br", "1234");
+  fs_codec_add_optional_parameter (codec, "sprop-parameter-sets", "12dsakd");
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_optional_parameter (outcodec, "profile-level-id", "42E015");
+  fs_codec_add_optional_parameter (outcodec, "max-mbps", "1234");
+  fs_codec_add_optional_parameter (outcodec, "max-fs", "1234");
+  fs_codec_add_optional_parameter (outcodec, "max-cpb", "!234");
+  fs_codec_add_optional_parameter (outcodec, "max-dpb", "1234");
+  fs_codec_add_optional_parameter (outcodec, "max-br", "1234");
+  fs_codec_add_optional_parameter (outcodec, "profile-level-id", "42E015");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  /* Now test the minimum_reporting_interval property */
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  codec->minimum_reporting_interval = 3;
+  outcodec->minimum_reporting_interval = 3;
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  tmp_prefcodec = fs_codec_copy (prefcodec);
+  tmp_outprefcodec = fs_codec_copy (outprefcodec);
+  tmp_prefcodec->minimum_reporting_interval = 3;
+  tmp_outprefcodec->minimum_reporting_interval = 3;
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  test_one_codec (dat->session, participant, tmp_prefcodec, tmp_outprefcodec,
+      codec, outcodec);
+
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  codec->minimum_reporting_interval = 3;
+  outcodec->minimum_reporting_interval = 3;
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  fs_codec_destroy (tmp_prefcodec);
+  fs_codec_destroy (tmp_outprefcodec);
+
+  fs_codec_destroy (outprefcodec);
+  fs_codec_destroy (prefcodec);
+  cleanup_codec_tests (dat, participant);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpcodecs_nego_feedback)
+{
+  struct SimpleTestConference *dat = NULL;
+  FsCodec *codec = NULL;
+  FsCodec *outcodec = NULL;
+  FsCodec *prefcodec = NULL;
+  FsCodec *outprefcodec = NULL;
+  FsParticipant *participant;
+  GError *error = NULL;
+  GstCaps *caps;
+
+  setup_codec_tests (&dat, &participant, FS_MEDIA_TYPE_VIDEO);
+
+  outprefcodec = fs_codec_new (FS_CODEC_ID_ANY, "H264",
+      FS_MEDIA_TYPE_VIDEO, 90000);
+  prefcodec = fs_codec_copy (outprefcodec);
+  fs_codec_add_optional_parameter (prefcodec, "farstream-recv-profile",
+      "identity");
+  fs_codec_add_optional_parameter (prefcodec, "farstream-send-profile",
+      "identity");
+
+  caps = gst_caps_from_string ("application/x-rtp, media=(string)video,"
+      " clock-rate=90000, encoding-name=H264; video/x-raw");
+  fail_unless (fs_session_set_allowed_caps (dat->session, caps, caps, &error));
+  g_assert_no_error (error);
+  gst_caps_unref (caps);
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  codec->minimum_reporting_interval = 0;
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec->minimum_reporting_interval = 0;
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  codec->minimum_reporting_interval = 3;
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec->minimum_reporting_interval = 3;
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_feedback_parameter (codec, "nack", "pli", "");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_feedback_parameter (prefcodec, "nack", "pli", "");
+  fs_codec_add_feedback_parameter (outprefcodec, "nack", "pli", "");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  codec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  outcodec = fs_codec_new (96, "H264", FS_MEDIA_TYPE_VIDEO, 90000);
+  fs_codec_add_feedback_parameter (codec, "nack", "pli", "");
+  fs_codec_add_feedback_parameter (outcodec, "nack", "pli", "");
+  test_one_codec (dat->session, participant, prefcodec, outprefcodec,
+      codec, outcodec);
+
+  fs_codec_destroy (outprefcodec);
+  fs_codec_destroy (prefcodec);
+  cleanup_codec_tests (dat, participant);
+}
+GST_END_TEST;
+
+static gboolean
+compare_extensions (FsRtpHeaderExtension *ext1, FsRtpHeaderExtension *ext2)
+{
+  if (ext1->id == ext2->id &&
+      ext1->direction == ext2->direction &&
+      !strcmp (ext1->uri, ext2->uri))
+    return TRUE;
+  else
+    return FALSE;
+}
+
+static gboolean
+compare_extensions_list (GList *list1, GList *list2)
+{
+   for (;
+        list1 && list2;
+        list1 = g_list_next (list1), list2 = g_list_next (list2))
+    if (!compare_extensions (list1->data, list2->data))
+      return FALSE;
+
+  if (list1 == NULL && list2 == NULL)
+    return TRUE;
+  else
+    return FALSE;
+}
+
+GST_START_TEST (test_rtpcodecs_nego_hdrext)
+{
+  GstBus *bus;
+  struct SimpleTestConference *dat;
+  FsParticipant *participant;
+  FsStream *stream;
+  GList *hdrexts_prefs;
+  GList *hdrexts;
+  GList *hdrexts2;
+  GList *codecs;
+
+  dat = setup_simple_conference_full (1, "fsrtpconference", "bob@127.0.0.1",
+      FS_MEDIA_TYPE_AUDIO);
+
+  participant = fs_conference_new_participant (
+      FS_CONFERENCE (dat->conference), NULL);
+  fail_if (participant == NULL, "Could not add participant to conference");
+
+  bus = gst_pipeline_get_bus (GST_PIPELINE (dat->pipeline));
+  fail_if (bus == NULL);
+  gst_bus_set_sync_handler (bus, NULL, NULL, NULL);
+  gst_bus_set_sync_handler (bus, drop_all_sync_handler, dat, NULL);
+  gst_object_unref (bus);
+
+
+  stream = fs_session_new_stream (dat->session, participant,
+      FS_DIRECTION_BOTH, NULL);
+  fail_if (stream == NULL, "Could not add stream to session");
+
+  hdrexts_prefs = g_list_prepend (NULL, fs_rtp_header_extension_new (1,
+          FS_DIRECTION_BOTH, "URI"));
+
+  g_object_get (dat->session, "rtp-header-extension-preferences", &hdrexts,
+      NULL);
+  fail_unless (hdrexts == NULL);
+  g_object_get (dat->session, "rtp-header-extensions", &hdrexts, NULL);
+  fail_unless (hdrexts == NULL);
+
+  g_object_set (dat->session, "rtp-header-extension-preferences",
+      hdrexts_prefs, NULL);
+  g_object_get (dat->session, "rtp-header-extension-preferences", &hdrexts,
+      NULL);
+  fs_rtp_header_extension_list_destroy (hdrexts);
+
+  g_object_get (dat->session, "codecs", &codecs, NULL);
+  fail_unless (codecs != NULL);
+  fail_unless (fs_stream_set_remote_codecs (stream, codecs, NULL));
+  fs_codec_list_destroy (codecs);
+
+  hdrexts2 = g_list_prepend (NULL, fs_rtp_header_extension_new (2,
+          FS_DIRECTION_SEND, "URI"));
+  g_object_set (stream, "rtp-header-extensions",  hdrexts2, NULL);
+  g_object_get (stream, "rtp-header-extensions", &hdrexts, NULL);
+  fail_unless (compare_extensions_list (hdrexts, hdrexts2));
+  fs_rtp_header_extension_list_destroy (hdrexts);
+
+  g_object_get (dat->session, "rtp-header-extensions", &hdrexts, NULL);
+  fail_unless (compare_extensions_list (hdrexts, hdrexts2));
+  fs_rtp_header_extension_list_destroy (hdrexts);
+  fs_rtp_header_extension_list_destroy (hdrexts2);
+
+  g_object_set (stream, "rtp-header-extensions",  hdrexts_prefs, NULL);
+  g_object_get (stream, "rtp-header-extensions", &hdrexts, NULL);
+  fail_unless (compare_extensions_list (hdrexts, hdrexts_prefs));
+  fs_rtp_header_extension_list_destroy (hdrexts);
+
+  g_object_get (dat->session, "rtp-header-extensions", &hdrexts, NULL);
+  fail_unless (compare_extensions_list (hdrexts, hdrexts_prefs));
+  fs_rtp_header_extension_list_destroy (hdrexts);
+
+
+  hdrexts2 = g_list_prepend (NULL, fs_rtp_header_extension_new (1,
+          FS_DIRECTION_BOTH, "URI2"));
+  g_object_set (stream, "rtp-header-extensions",  hdrexts2, NULL);
+  g_object_get (stream, "rtp-header-extensions", &hdrexts, NULL);
+  fail_unless (compare_extensions_list (hdrexts, hdrexts2));
+  fs_rtp_header_extension_list_destroy (hdrexts);
+  fs_rtp_header_extension_list_destroy (hdrexts2);
+  g_object_get (dat->session, "rtp-header-extensions", &hdrexts, NULL);
+  fail_unless (hdrexts == NULL);
+
+  fs_rtp_header_extension_list_destroy (hdrexts_prefs);
+  fs_stream_destroy (stream);
+  g_object_unref (stream);
+  g_object_unref (participant);
+  cleanup_simple_conference (dat);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rtpcodecs_codec_need_resend)
+{
+  struct SimpleTestConference *dat;
+  GList *list1, *list2;
+  FsCodec *tmpcodec;
+  GList *res;
+
+  dat = setup_simple_conference_full (1, "fsrtpconference", "bob@127.0.0.1",
+      FS_MEDIA_TYPE_AUDIO);
+
+  tmpcodec = fs_codec_new (96, "VORBIS", FS_MEDIA_TYPE_AUDIO, 90000);
+  fs_codec_add_optional_parameter (tmpcodec, "configuration", "aaa");
+  list1 = g_list_prepend (NULL, tmpcodec);
+  fail_unless (!fs_session_codecs_need_resend (dat->session, list1, list1));
+
+  list2 = fs_codec_list_copy (list1);
+  fail_unless (!fs_session_codecs_need_resend (dat->session, list1, list2));
+  fail_unless (!fs_session_codecs_need_resend (dat->session, list2, list1));
+  fs_codec_list_destroy (list2);
+
+  tmpcodec = fs_codec_new (96, "VORBIS", FS_MEDIA_TYPE_AUDIO, 90000);
+  list2 = g_list_prepend (NULL, tmpcodec);
+  res = fs_session_codecs_need_resend (dat->session, list1, list2);
+  fail_unless (fs_codec_list_are_equal (res, list2));
+  fs_codec_list_destroy (res);
+  res = fs_session_codecs_need_resend (dat->session, list2, list1);
+  fail_unless (fs_codec_list_are_equal (res, list1));
+  fs_codec_list_destroy (res);
+
+  fs_codec_add_optional_parameter (tmpcodec, "configuration", "bbb");
+  res = fs_session_codecs_need_resend (dat->session, list1, list2);
+  fail_unless (fs_codec_list_are_equal (res, list2));
+  fs_codec_list_destroy (res);
+  res = fs_session_codecs_need_resend (dat->session, list2, list1);
+  fail_unless (fs_codec_list_are_equal (res, list1));
+  fs_codec_list_destroy (res);
+
+  fs_codec_list_destroy (list2);
+  fs_codec_list_destroy (list1);
+  cleanup_simple_conference (dat);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpcodecs_application_xdata)
+{
+  struct SimpleTestConference *dat;
+  struct SimpleTestStream *st;
+  GstCaps *caps;
+  GError *error = NULL;
+  GList *codecs;
+  FsCodec *codec;
+
+  dat = setup_simple_conference_full (1, "fsrtpconference", "bob@127.0.0.1",
+      FS_MEDIA_TYPE_APPLICATION);
+
+  caps = gst_caps_from_string ("application/octet-stream");
+  fail_unless (fs_session_set_allowed_caps (dat->session, caps, caps, &error));
+  g_assert_no_error (error);
+  gst_caps_unref (caps);
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  fail_unless (g_list_length (codecs) == 1);
+  codec = codecs->data;
+  fail_unless_equals_string (codec->encoding_name, "X-DATA");
+  fail_unless_equals_int (codec->clock_rate, 90000);
+
+  st = simple_conference_add_stream (dat, NULL, "rawudp", 0, NULL);
+
+  fail_unless (fs_stream_set_remote_codecs (st->stream, codecs, &error));
+  g_assert_no_error (error);
+
+  fs_codec_list_destroy (codecs);
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+  fail_unless (g_list_length (codecs) == 1);
+  codec = codecs->data;
+  fail_unless_equals_string (codec->encoding_name, "X-DATA");
+  fail_unless_equals_int (codec->clock_rate, 90000);
+  fs_codec_list_destroy (codecs);
+
+
+  cleanup_simple_conference (dat);
+}
+GST_END_TEST;
+
+static Suite *
+fsrtpcodecs_suite (void)
+{
+  Suite *s = suite_create ("fsrtpcodecs");
+  TCase *tc_chain;
+  GLogLevelFlags fatal_mask;
+
+  fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
+  fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
+  g_log_set_always_fatal (fatal_mask);
+
+
+  tc_chain = tcase_create ("fsrtpcodecs_codec_base");
+  tcase_add_test (tc_chain, test_rtpcodecs_codec_base);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_codec_preferences");
+  tcase_add_test (tc_chain, test_rtpcodecs_codec_preferences);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_two_way_negotiation");
+  tcase_add_test (tc_chain, test_rtpcodecs_two_way_negotiation);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_invalid_remote_codecs");
+  tcase_add_test (tc_chain, test_rtpcodecs_invalid_remote_codecs);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_reserved_pt");
+  tcase_add_test (tc_chain, test_rtpcodecs_reserved_pt);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_config_data");
+  tcase_add_test (tc_chain, test_rtpcodecs_config_data);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_preset_config_data");
+  tcase_add_test (tc_chain, test_rtpcodecs_preset_config_data);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_test_codec_profile");
+  tcase_add_test (tc_chain, test_rtpcodecs_profile);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_dynamic_pt");
+  tcase_add_test (tc_chain, test_rtpcodecs_dynamic_pt);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_ptime");
+  tcase_add_test (tc_chain, test_rtpcodecs_ptime);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_telephone_event-nego");
+  tcase_add_test (tc_chain, test_rtpcodecs_telephone_event_nego);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_nego_ilbc");
+  tcase_add_test (tc_chain, test_rtpcodecs_nego_ilbc);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_nego_g729");
+  tcase_add_test (tc_chain, test_rtpcodecs_nego_g729);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_nego_h261");
+  tcase_add_test (tc_chain, test_rtpcodecs_nego_h261);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_nego_h263_1998");
+  tcase_add_test (tc_chain, test_rtpcodecs_nego_h263_1998);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_nego_h263_2000");
+  tcase_add_test (tc_chain, test_rtpcodecs_nego_h263_2000);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_nego_h264");
+  tcase_add_test (tc_chain, test_rtpcodecs_nego_h264);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_nego_feedback");
+  tcase_add_test (tc_chain, test_rtpcodecs_nego_feedback);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_nego_hdrext");
+  tcase_add_test (tc_chain, test_rtpcodecs_nego_hdrext);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_codec_need_resend");
+  tcase_add_test (tc_chain, test_rtpcodecs_codec_need_resend);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpcodecs_application_xdata");
+  tcase_add_test (tc_chain, test_rtpcodecs_application_xdata);
+  suite_add_tcase (s, tc_chain);
+
+  return s;
+}
+
+GST_CHECK_MAIN (fsrtpcodecs);
diff --git a/tests/check/rtp/conference.c b/tests/check/rtp/conference.c
new file mode 100644
index 0000000..a512a6f
--- /dev/null
+++ b/tests/check/rtp/conference.c
@@ -0,0 +1,1604 @@
+/* Farstream unit tests for FsRtpConference
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+
+#include <gst/check/gstcheck.h>
+#include <farstream/fs-conference.h>
+#include <farstream/fs-stream-transmitter.h>
+
+#include "check-threadsafe.h"
+
+#include "generic.h"
+#include "testutils.h"
+
+static struct SimpleTestStream *
+find_pointback_stream (
+    struct SimpleTestConference *dat,
+    struct SimpleTestConference *target);
+
+
+struct SimpleTestConference **dats;
+GMainLoop *loop;
+int count = 0;
+
+// Options
+gboolean select_last_codec = FALSE;
+gboolean reset_to_last_codec = FALSE;
+gboolean no_rtcp = FALSE;
+
+#define WAITING_ON_LAST_CODEC   (1<<0)
+#define SHOULD_BE_LAST_CODEC    (1<<1)
+#define HAS_BEEN_RESET          (1<<2)
+
+gint max_buffer_count = 20;
+
+guint max_src_pads = 1;
+
+GMutex testlock;
+
+#define TEST_LOCK()   g_mutex_lock (&testlock)
+#define TEST_UNLOCK() g_mutex_unlock (&testlock)
+
+
+GST_START_TEST (test_rtpconference_new)
+{
+  struct SimpleTestConference *dat = NULL;
+  struct SimpleTestStream *st = NULL;
+  guint id = 999;
+  GList *codecs = NULL;
+  FsMediaType media_type;
+  GstPad *sinkpad = NULL;
+  gchar *str = NULL;
+  GstElement *conf = NULL;
+  FsSession *sess = NULL;
+  FsParticipant *part = NULL;
+  FsStreamDirection dir;
+  GstStructure *s;
+
+  dat = setup_simple_conference (1, "fsrtpconference", "bob@127.0.0.1");
+  st = simple_conference_add_stream (dat, dat, "rawudp", 0, NULL);
+
+  g_object_get (dat->conference, "sdes", &s, NULL);
+  ts_fail_unless (gst_structure_get_string (s, "cname") &&
+      !strcmp (gst_structure_get_string (s, "cname"),
+          "bob@127.0.0.1"), "Conference CNAME is wrong");
+  gst_structure_free (s);
+
+  g_object_get (st->participant, "cname", &str, NULL);
+  ts_fail_unless (str == NULL);
+
+  g_object_set (st->participant, "cname", "bob@127.0.0.1", NULL);
+  g_object_get (st->participant, "cname", &str, NULL);
+  ts_fail_unless (!strcmp (str, "bob@127.0.0.1"), "Participant CNAME is wrong");
+  g_free (str);
+
+  g_object_get (dat->session,
+      "id", &id,
+      "codecs", &codecs,
+      "media-type", &media_type,
+      "sink-pad", &sinkpad,
+      "conference", &conf,
+      NULL);
+
+  ts_fail_unless (id == 1, "The id of the first session should be 1 not %d",
+      id);
+  ts_fail_if (codecs == NULL, "Codecs should not be NULL");
+  fs_codec_list_destroy (codecs);
+  ts_fail_unless (media_type == FS_MEDIA_TYPE_AUDIO, "Media type isnt audio,"
+      " its %d", media_type);
+  ts_fail_if (sinkpad == NULL, "Sink pad should not be null");
+  str = g_strdup_printf ("sink_%d", id);
+  ts_fail_unless (!strcmp (str, GST_OBJECT_NAME (sinkpad)), "Sink pad is %s"
+      " instead of being %d", GST_OBJECT_NAME (sinkpad), str);
+  gst_object_unref (sinkpad);
+  g_free (str);
+  ts_fail_unless (conf == dat->conference, "Conference pointer from the session"
+      " is wrong");
+  gst_object_unref (conf);
+
+
+  g_object_get (st->stream,
+      "participant", &part,
+      "session", &sess,
+      "direction", &dir,
+      NULL);
+  ts_fail_unless (part == st->participant, "The stream does not have the right"
+      " participant");
+  g_object_unref (part);
+  ts_fail_unless (sess == dat->session, "The stream does not have the right"
+      " session");
+  g_object_unref (sess);
+  ts_fail_unless (dir == FS_DIRECTION_BOTH, "The direction is not both");
+
+  ts_fail_unless (count_stream_pads (st->stream) == 0);
+  g_object_set (st->stream, "direction", FS_DIRECTION_NONE, NULL);
+  g_object_get (st->stream, "direction", &dir, NULL);
+  ts_fail_unless (dir == FS_DIRECTION_NONE, "The direction is not both");
+
+  cleanup_simple_conference (dat);
+}
+GST_END_TEST;
+
+
+static void
+_new_local_candidate (FsStream *stream, FsCandidate *candidate)
+{
+  struct SimpleTestStream *st = g_object_get_data (G_OBJECT (stream),
+      "SimpleTestStream");
+  gboolean ret;
+  GError *error = NULL;
+  struct SimpleTestStream *other_st;
+  GList *candidates = NULL;
+
+  TEST_LOCK ();
+
+  if (st->target == NULL)
+  {
+    TEST_UNLOCK ();
+    return;
+  }
+
+  other_st = find_pointback_stream (st->target, st->dat);
+  if (other_st->stream == NULL ||
+      (candidate->component_id == FS_COMPONENT_RTCP && no_rtcp))
+  {
+    TEST_UNLOCK ();
+    return;
+  }
+
+  st->got_candidates = TRUE;
+
+  GST_DEBUG ("%d:%d: Setting remote candidate for component %d",
+      other_st->dat->id,
+      other_st->target->id,
+      candidate->component_id);
+
+  if (other_st->stream == NULL)
+  {
+    TEST_UNLOCK ();
+    return;
+  }
+
+  candidates = g_list_prepend (NULL, candidate);
+  ret = fs_stream_add_remote_candidates (other_st->stream, candidates, &error);
+  if (ret == FALSE && error &&
+      error->domain == FS_ERROR && error->code == FS_ERROR_NOT_IMPLEMENTED)
+  {
+    g_clear_error (&error);
+    ret = fs_stream_force_remote_candidates (other_st->stream, candidates,
+        &error);
+  }
+  g_list_free (candidates);
+
+  if (error)
+    ts_fail ("Error while adding candidate: (%s:%d) %s",
+      g_quark_to_string (error->domain), error->code, error->message);
+
+  ts_fail_unless (ret == TRUE, "No detailed error from add_remote_candidate");
+
+  TEST_UNLOCK ();
+}
+
+static void
+_current_send_codec_changed (FsSession *session, FsCodec *codec)
+{
+  struct SimpleTestConference *dat = NULL;
+  FsConference *conf = NULL;
+  gchar *str = NULL;
+
+  g_object_get (session, "conference", &conf, NULL);
+  dat = g_object_get_data (G_OBJECT (conf), "dat");
+  gst_object_unref (conf);
+
+  str = fs_codec_to_string (codec);
+  GST_DEBUG ("%d: New send codec: %s", dat->id, str);
+  g_free (str);
+}
+
+static void
+_local_candidates_prepared (FsStream *stream)
+{
+  struct SimpleTestStream *st = g_object_get_data (G_OBJECT (stream),
+      "SimpleTestStream");
+
+  if (!st->got_candidates)
+  {
+    g_debug ("Skipping test because there are no candidates");
+    g_main_loop_quit (loop);
+  }
+
+}
+
+
+static gboolean
+_bus_callback (GstBus *bus, GstMessage *message, gpointer user_data)
+{
+  struct SimpleTestConference *dat = user_data;
+
+  switch (GST_MESSAGE_TYPE (message))
+  {
+    case GST_MESSAGE_ELEMENT:
+      {
+        const GstStructure *s = gst_message_get_structure (message);
+        ts_fail_if (s==NULL, "NULL structure in element message");
+        if (gst_structure_has_name (s, "farstream-error"))
+        {
+          const GValue *value;
+          FsError errorno;
+          const gchar *error;
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "src-object", G_TYPE_OBJECT),
+              "farstream-error structure has no src-object field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "error-no", FS_TYPE_ERROR),
+              "farstream-error structure has no src-object field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "error-msg", G_TYPE_STRING),
+              "farstream-error structure has no src-object field");
+
+          value = gst_structure_get_value (s, "error-no");
+          errorno = g_value_get_enum (value);
+          error = gst_structure_get_string (s, "error-msg");
+
+          ts_fail ("Error on BUS (%d) %s", errorno, error);
+        }
+        else if (gst_structure_has_name (s, "farstream-new-local-candidate"))
+        {
+          FsStream *stream;
+          FsCandidate *candidate;
+          const GValue *value;
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "stream", FS_TYPE_STREAM),
+              "farstream-new-local-candidate structure has no stream field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "candidate", FS_TYPE_CANDIDATE),
+              "farstream-new-local-candidate structure has no candidate field");
+
+          value = gst_structure_get_value (s, "stream");
+          stream = g_value_get_object (value);
+
+          value = gst_structure_get_value (s, "candidate");
+          candidate = g_value_get_boxed (value);
+
+          ts_fail_unless (stream && candidate, "new-local-candidate with NULL"
+              " stream(%p) or candidate(%p)", stream, candidate);
+
+          _new_local_candidate (stream, candidate);
+        }
+        else if (gst_structure_has_name (s,
+                "farstream-new-active-candidate-pair"))
+        {
+          FsStream *stream;
+          FsCandidate *local_candidate, *remote_candidate;
+          const GValue *value;
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "stream", FS_TYPE_STREAM),
+              "farstream-new-active-candidate-pair structure"
+              " has no stream field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "local-candidate",
+                  FS_TYPE_CANDIDATE),
+              "farstream-new-active-candidate-pair structure"
+              " has no local-candidate field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "remote-candidate",
+                  FS_TYPE_CANDIDATE),
+              "farstream-new-active-candidate-pair structure"
+              " has no remote-candidate field");
+
+          value = gst_structure_get_value (s, "stream");
+          stream = g_value_get_object (value);
+          value = gst_structure_get_value (s, "local-candidate");
+          local_candidate = g_value_get_boxed (value);
+          value = gst_structure_get_value (s, "remote-candidate");
+          remote_candidate = g_value_get_boxed (value);
+
+          ts_fail_unless (stream && local_candidate && remote_candidate,
+              "new-local-candidate with NULL stream(%p)"
+              " or local_candidate(%p) or remote_candidate(%p)",
+              stream, local_candidate, remote_candidate);
+        }
+        else if (gst_structure_has_name (s,
+                "farstream-current-send-codec-changed"))
+        {
+          FsSession *session;
+          FsCodec *codec;
+          const GValue *value;
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "session", FS_TYPE_SESSION),
+              "farstream-current-send-codec-changed structure"
+              " has no session field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "codec",
+                  FS_TYPE_CODEC),
+              "");
+
+          value = gst_structure_get_value (s, "session");
+          session = g_value_get_object (value);
+          value = gst_structure_get_value (s, "codec");
+          codec = g_value_get_boxed (value);
+
+          ts_fail_unless (session && codec,
+              "current-send-codec-changed with NULL session(%p) or codec(%p)",
+              session, codec);
+
+          _current_send_codec_changed (session, codec);
+        }
+        else if (gst_structure_has_name (s,
+                "farstream-local-candidates-prepared"))
+        {
+          FsStream *stream;
+          const GValue *value;
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "stream", FS_TYPE_STREAM),
+              "farstream-local-candidates-prepared structure"
+              " has no stream field");
+
+          value = gst_structure_get_value (s, "stream");
+          stream = g_value_get_object (value);
+
+          _local_candidates_prepared (stream);
+        }
+
+       }
+      break;
+    case GST_MESSAGE_ERROR:
+      {
+        GError *error = NULL;
+        gchar *debug = NULL;
+        gst_message_parse_error (message, &error, &debug);
+
+        ts_fail ("Got an error on the BUS (%d): %s (%s)", error->code,
+            error->message, debug);
+        g_error_free (error);
+        g_free (debug);
+      }
+      break;
+    case GST_MESSAGE_WARNING:
+      {
+        GError *error = NULL;
+        gchar *debug = NULL;
+        gst_message_parse_warning (message, &error, &debug);
+
+        GST_WARNING ("%d: Got a warning on the BUS (%d): %s (%s)", dat->id,
+            error->code,
+            error->message, debug);
+        g_error_free (error);
+        g_free (debug);
+      }
+      break;
+    default:
+      break;
+  }
+
+  return TRUE;
+}
+
+static void
+_handoff_handler (GstElement *element, GstBuffer *buffer, GstPad *pad,
+  gpointer user_data)
+{
+  struct SimpleTestStream *st = user_data;
+  int i;
+  gboolean stop = TRUE;
+  GList *codecs = NULL;
+
+  if (st->dat->session == NULL)
+    return;
+
+  g_object_get (st->dat->session,
+      "codecs", &codecs,
+      NULL);
+
+  ts_fail_if (codecs == NULL, "Could not get codecs");
+
+  if (st->flags & WAITING_ON_LAST_CODEC)
+  {
+    if (fs_codec_are_equal (
+        g_list_last (codecs)->data,
+        g_object_get_data (G_OBJECT (element), "codec")))
+    {
+      st->flags &= ~WAITING_ON_LAST_CODEC;
+      st->flags |= SHOULD_BE_LAST_CODEC;
+      max_buffer_count += st->buffer_count;
+      GST_DEBUG ("We HAVE last codec");
+    }
+    else
+    {
+#if 0
+      gchar *str = fs_codec_to_string (
+          g_object_get_data (G_OBJECT (element), "codec"));
+      gchar *str2 = fs_codec_to_string (g_list_last (codecs)->data);
+      GST_DEBUG ("not yet the last codec, skipping (we have %s, we want %s)",
+          str, str2);
+      g_free (str);
+      g_free (str2);
+#endif
+      fs_codec_list_destroy (codecs);
+      return;
+    }
+  }
+
+
+  if (select_last_codec || st->flags & SHOULD_BE_LAST_CODEC)
+  {
+    if (!fs_codec_are_equal (
+            g_list_last (codecs)->data,
+            g_object_get_data (G_OBJECT (element), "codec")))
+    {
+      if (!reset_to_last_codec)
+        ts_fail ("The handoff handler got a buffer from the wrong codec"
+            " (ie. not the last)");
+      fs_codec_list_destroy (codecs);
+      return;
+    }
+  }
+  else
+    ts_fail_unless (
+        fs_codec_are_equal (
+            g_list_first (codecs)->data,
+            g_object_get_data (G_OBJECT (element), "codec")),
+        "The handoff handler got a buffer from the wrong codec");
+
+  fs_codec_list_destroy (codecs);
+
+
+  st->buffer_count++;
+  GST_LOG ("%d:%d: Buffer %d", st->dat->id, st->target->id, st->buffer_count);
+
+
+  /*
+  ts_fail_if (dat->buffer_count > max_buffer_count,
+    "Too many buffers %d > max_buffer_count", dat->buffer_count);
+  */
+
+  for (i = 0; i < count && !stop ; i++)
+  {
+    GList *item;
+
+
+    for (item = g_list_first (dats[i]->streams);
+         item;
+         item = g_list_next (item))
+    {
+      struct SimpleTestStream *st2 = item->data;
+
+      if (st2->buffer_count < max_buffer_count)
+      {
+        stop = FALSE;
+        break;
+      }
+    }
+  }
+
+  if (stop)
+  {
+    if (reset_to_last_codec && !(st->flags & HAS_BEEN_RESET)) {
+      GError *error = NULL;
+      GList *nego_codecs = NULL;
+      gchar *str = NULL;
+
+      g_object_get (st->target->session,
+          "codecs", &nego_codecs,
+          NULL);
+
+      ts_fail_if (nego_codecs == NULL, "No codecs");
+      ts_fail_if (g_list_length (nego_codecs) < 2, "Only one negotiated codec");
+
+      str = fs_codec_to_string (g_list_last (nego_codecs)->data);
+      GST_DEBUG ("Setting codec to: %s", str);
+      g_free (str);
+
+      ts_fail_unless (fs_session_set_send_codec (st->target->session,
+              g_list_last (nego_codecs)->data, &error),
+          "Could not set the send codec: %s",
+          error ? error->message : "NO GError!!!");
+      g_clear_error (&error);
+
+      fs_codec_list_destroy (nego_codecs);
+
+      st->flags |= HAS_BEEN_RESET | WAITING_ON_LAST_CODEC;
+
+      GST_DEBUG ("RESET TO LAST CODEC");
+
+    } else {
+      g_main_loop_quit (loop);
+    }
+  }
+}
+
+static void
+_src_pad_added (FsStream *stream, GstPad *pad, FsCodec *codec,
+    gpointer user_data)
+{
+  struct SimpleTestStream *st = user_data;
+  GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
+  GstPad *fakesink_pad = NULL;
+  GstPadLinkReturn ret;
+  FsCodec *codeccopy = fs_codec_copy (codec);
+  gchar *str = NULL;
+
+  g_assert (fakesink);
+
+  g_object_set (fakesink,
+      "signal-handoffs", TRUE,
+      "sync", TRUE,
+      "async", TRUE,
+      NULL);
+
+  ts_fail_if (codec->encoding_name == NULL,
+      "Got invalid codec without an encoding_name with id %u"
+      " and clock_rate %u", codec->id, codec->clock_rate);
+
+  g_object_set_data (G_OBJECT (fakesink), "codec", codeccopy);
+  g_object_weak_ref (G_OBJECT (fakesink),
+      (GWeakNotify) fs_codec_destroy, codeccopy);
+
+  g_signal_connect (fakesink, "handoff", st->handoff_handler, st);
+
+  gst_bin_add (GST_BIN (st->dat->pipeline), fakesink);
+
+  fakesink_pad = gst_element_get_static_pad (fakesink, "sink");
+  ret = gst_pad_link (pad, fakesink_pad);
+  gst_object_unref (fakesink_pad);
+
+  ts_fail_if (GST_PAD_LINK_FAILED(ret), "Could not link fakesink");
+
+  ts_fail_if (gst_element_set_state (fakesink, GST_STATE_PLAYING) ==
+      GST_STATE_CHANGE_FAILURE, "Could not set the fakesink to playing");
+
+  str = fs_codec_to_string (codec);
+  GST_DEBUG ("%d:%d: Added Fakesink for codec %s", st->dat->id, st->target->id,
+           str);
+  g_free (str);
+
+  if (max_src_pads > 1)
+    ts_fail_unless (count_stream_pads (stream) <= max_src_pads);
+  else
+    ts_fail_unless (count_stream_pads (stream) == 1);
+}
+
+
+static struct SimpleTestStream *
+find_pointback_stream (
+    struct SimpleTestConference *dat,
+    struct SimpleTestConference *target)
+{
+  GList *item = NULL;
+
+  for (item = g_list_first (dat->streams);
+       item;
+       item = g_list_next (item))
+  {
+    struct SimpleTestStream *st = item->data;
+
+    if (st->target == target)
+      return st;
+  }
+
+  ts_fail ("We did not find a return stream for %d in %d", target->id, dat->id);
+  return NULL;
+}
+
+
+static void
+rtpconference_connect_signals (struct SimpleTestConference *dat)
+{
+  GstBus *bus = NULL;
+
+  bus = gst_element_get_bus (dat->pipeline);
+  gst_bus_add_watch (bus, _bus_callback, dat);
+  gst_object_unref (bus);
+}
+
+
+static gboolean
+_start_pipeline (gpointer user_data)
+{
+  struct SimpleTestConference *dat = user_data;
+
+  GST_DEBUG ("%d: Starting pipeline", dat->id);
+
+  ts_fail_if (gst_element_set_state (dat->pipeline, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE, "Could not set the pipeline to playing");
+
+  dat->started = TRUE;
+
+  return FALSE;
+}
+
+static gboolean
+_compare_codec_lists (GList *list1, GList *list2)
+{
+  for (; list1 && list2;
+       list1 = g_list_next (list1),
+       list2 = g_list_next (list2)) {
+    if (!fs_codec_are_equal (list1->data, list2->data))
+      return FALSE;
+  }
+
+  if (list1 == NULL && list2 == NULL)
+    return TRUE;
+  else
+    return FALSE;
+}
+
+static void
+_negotiated_codecs_notify (GObject *object, GParamSpec *paramspec,
+    gpointer user_data)
+{
+  struct SimpleTestConference *dat = user_data;
+  FsSession *session = FS_SESSION (object);
+  GList *codecs = NULL;
+  GError *error = NULL;
+  GList *item = NULL;
+
+  GST_DEBUG ("%d: New negotiated codecs", dat->id);
+
+  ts_fail_if (session != dat->session, "Got signal from the wrong object");
+
+  g_object_get (dat->session, "codecs", &codecs, NULL);
+  ts_fail_if (codecs == NULL, "Could not get the negotiated codecs");
+
+
+  /* We have to find the stream from the target that points back to us */
+  for (item = g_list_first (dat->streams); item; item = g_list_next (item))
+  {
+    struct SimpleTestStream *st = item->data;
+    struct SimpleTestStream *st2 = find_pointback_stream (st->target, dat);
+    GList *rcodecs2;
+
+    GST_DEBUG ("Setting negotiated remote codecs on %d:%d from %d",st2->dat->id,
+        st2->target->id, dat->id);
+    if (!fs_stream_set_remote_codecs (st2->stream, codecs, &error))
+    {
+      if (error)
+        ts_fail ("Could not set the remote codecs on stream %d:%d (%d): %s",
+            st2->dat->id, st2->target->id,
+            error->code,
+            error->message);
+      else
+        ts_fail ("Could not set the remote codecs on stream %d:%d"
+            " and we DID not get a GError!!",
+            st2->dat->id, st2->target->id);
+    }
+    g_object_get (st2->stream, "remote-codecs", &rcodecs2, NULL);
+    ts_fail_unless (_compare_codec_lists (rcodecs2, codecs),
+        "Can not get remote codecs correctly");
+
+    fs_codec_list_destroy (rcodecs2);
+
+    if (select_last_codec)
+      ts_fail_unless (
+          fs_session_set_send_codec (st2->dat->session,
+              g_list_last (codecs)->data,
+              &error),
+          "Error setting the send codec to the last codec: %s",
+          error ? error->message : "No GError");
+
+    g_clear_error (&error);
+    break;
+  }
+  fs_codec_list_destroy (codecs);
+}
+
+
+static void
+set_initial_codecs (
+    struct SimpleTestConference *from,
+    struct SimpleTestStream *to)
+{
+  GList *codecs = NULL;
+  GList *filtered_codecs = NULL;
+  GList *item = NULL;
+  GList *rcodecs2 = NULL;
+  GError *error = NULL;
+
+  if (to->stream == NULL || from->session == NULL)
+    return;
+
+  g_object_get (from->session, "codecs", &codecs, NULL);
+
+  ts_fail_if (codecs == NULL, "Could not get the codecs");
+
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+    if (codec->id == 0 || codec->id == 8)
+      filtered_codecs = g_list_append (filtered_codecs, codec);
+  }
+
+  ts_fail_if (filtered_codecs == NULL, "PCMA and PCMU are not in the codecs"
+      " you must install gst-plugins-good");
+
+
+  GST_DEBUG ("Setting initial remote codecs on %d:%d from %d",
+      to->dat->id, to->target->id,
+      from->id);
+
+  if (!fs_stream_set_remote_codecs (to->stream, filtered_codecs, &error))
+  {
+    if (error)
+      ts_fail ("Could not set the remote codecs on stream %d:%d (%d): %s",
+          to->dat->id, to->target->id,
+          error->code,
+          error->message);
+    else
+      ts_fail ("Could not set the remote codecs on stream %d"
+          " and we DID not get a GError!!", to->target->id);
+  }
+  g_object_get (to->stream, "remote-codecs", &rcodecs2, NULL);
+  ts_fail_unless (_compare_codec_lists (rcodecs2, filtered_codecs),
+      "Can not get remote codecs correctly");
+  fs_codec_list_destroy (rcodecs2);
+
+
+  if (select_last_codec)
+    ts_fail_unless (
+        fs_session_set_send_codec (to->dat->session,
+            g_list_last (filtered_codecs)->data,
+            &error),
+        "Error setting the send codec to the last codec: %s",
+        error ? error->message : "No GError");
+  g_clear_error (&error);
+
+  g_list_free (filtered_codecs);
+  fs_codec_list_destroy (codecs);
+}
+
+typedef void (*extra_conf_init) (struct SimpleTestConference *dat,
+    guint confid);
+typedef void (*extra_stream_init) (struct SimpleTestStream *st, guint confid,
+    guint streamid);
+
+static void
+nway_test (int in_count, extra_conf_init extra_conf_init,
+    extra_stream_init extra_stream_init, const gchar *transmitter,
+    guint st_param_count, GParameter *st_params)
+{
+  int i, j;
+  GParameter *params = NULL;
+
+
+  if (!strcmp ("rawudp", transmitter))
+  {
+    params = g_new0 (GParameter, st_param_count+2);
+
+    memcpy (params, st_params, st_param_count * sizeof (GParameter));
+
+    params[st_param_count].name = "upnp-discovery";
+    g_value_init (&params[st_param_count].value, G_TYPE_BOOLEAN);
+    g_value_set_boolean (&params[st_param_count].value, FALSE);
+
+    params[st_param_count+1].name = "upnp-mapping";
+    g_value_init (&params[st_param_count+1].value, G_TYPE_BOOLEAN);
+    g_value_set_boolean (&params[st_param_count+1].value, FALSE);
+
+    st_param_count += 2;
+    st_params = params;
+  }
+
+  count = in_count;
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  dats = g_new0 (struct SimpleTestConference *, count);
+
+  for (i = 0; i < count; i++)
+  {
+    gchar *tmp = g_strdup_printf ("tester%d@hostname", i);
+    dats[i] = setup_simple_conference (i, "fsrtpconference", tmp);
+    g_free (tmp);
+
+    g_object_set (G_OBJECT (dats[i]->session), "no-rtcp-timeout", -1, NULL);
+
+
+    if (extra_conf_init)
+      extra_conf_init (dats[i], i);
+
+    rtpconference_connect_signals (dats[i]);
+    g_idle_add (_start_pipeline, dats[i]);
+
+    setup_fakesrc (dats[i]);
+
+    if (i != 0)
+      g_signal_connect (dats[i]->session, "notify::codecs",
+          G_CALLBACK (_negotiated_codecs_notify), dats[i]);
+  }
+
+  TEST_LOCK ();
+
+  for (i = 0; i < count; i++)
+    for (j = 0; j < count; j++)
+      if (i != j)
+      {
+        struct SimpleTestStream *st = NULL;
+
+        st = simple_conference_add_stream (dats[i], dats[j], transmitter,
+            st_param_count, st_params);
+        st->handoff_handler = G_CALLBACK (_handoff_handler);
+        g_signal_connect (st->stream, "src-pad-added",
+            G_CALLBACK (_src_pad_added), st);
+        if (extra_stream_init)
+          extra_stream_init (st, i, j);
+      }
+
+
+  for (i = 1; i < count; i++)
+  {
+    struct SimpleTestStream *st = find_pointback_stream (dats[i], dats[0]);
+    set_initial_codecs (dats[0], st);
+  }
+
+  TEST_UNLOCK ();
+
+  g_main_loop_run (loop);
+
+  for (i = 0; i < count; i++)
+    gst_element_set_state (dats[i]->pipeline, GST_STATE_NULL);
+
+  for (i = 0; i < count; i++)
+    cleanup_simple_conference (dats[i]);
+
+  g_free (dats);
+
+  g_main_loop_unref (loop);
+
+  g_free (params);
+}
+
+
+GST_START_TEST (test_rtpconference_two_way)
+{
+  nway_test (2, NULL, NULL, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpconference_three_way)
+{
+  nway_test (3, NULL, NULL, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpconference_ten_way)
+{
+  nway_test (10, NULL, NULL, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rtpconference_errors)
+{
+  struct SimpleTestConference *dat = NULL;
+  FsParticipant *participant = NULL;
+  FsStream *stream = NULL;
+  GError *error = NULL;
+
+  dat = setup_simple_conference (1, "fsrtpconference", "bob@127.0.0.1");
+
+  participant = fs_conference_new_participant (FS_CONFERENCE (dat->conference),
+      NULL);
+  ts_fail_if (participant == NULL, "Could not create participant");
+
+  stream = fs_session_new_stream (dat->session, participant, FS_DIRECTION_NONE,
+      &error);
+  ts_fail_unless (stream != NULL);
+
+  fail_unless (fs_stream_set_transmitter (stream, "invalid-transmitter-name",
+          NULL, 0, &error) == FALSE);
+  ts_fail_if (error == NULL, "Error was not set");
+  ts_fail_unless (error->domain == FS_ERROR &&
+      error->code == FS_ERROR_CONSTRUCTION,
+      "The wrong domain or code (%d) was returned", error->code);
+
+  g_clear_error (&error);
+
+  g_object_unref (participant);
+
+  cleanup_simple_conference (dat);
+
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpconference_select_send_codec)
+{
+  select_last_codec = TRUE;
+  max_src_pads = 2;
+  nway_test (2, NULL, NULL, "rawudp", 0, NULL);
+  select_last_codec = FALSE;
+  max_src_pads = 1;
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpconference_select_send_codec_while_running)
+{
+  reset_to_last_codec = TRUE;
+  max_src_pads = 2;
+  nway_test (2, NULL, NULL, "rawudp", 0, NULL);
+  reset_to_last_codec = FALSE;
+  max_src_pads = 1;
+}
+GST_END_TEST;
+
+
+static void
+_error_handoff_handler (GstElement *element, GstBuffer *buffer, GstPad *pad,
+  gpointer user_data)
+{
+  ts_fail ("Received a buffer when we shouldn't have");
+}
+
+static void
+_normal_handoff_handler (GstElement *element, GstBuffer *buffer, GstPad *pad,
+  gpointer user_data)
+{
+  struct SimpleTestStream *st = user_data;
+
+  st->buffer_count++;
+
+  if (st->buffer_count > 100)
+    g_main_loop_quit (loop);
+
+}
+
+gint error_conf;
+
+static void
+_recv_only_init (struct SimpleTestStream *st, guint confid, guint streamid)
+{
+  if (confid == error_conf)
+  {
+    st->handoff_handler = G_CALLBACK (_error_handoff_handler);
+  }
+  else
+  {
+    st->handoff_handler = G_CALLBACK (_normal_handoff_handler);
+    g_object_set (st->stream, "direction", FS_DIRECTION_RECV, NULL);
+  }
+}
+
+GST_START_TEST (test_rtpconference_recv_only)
+{
+  error_conf = 0;
+  nway_test (2, NULL, _recv_only_init, "rawudp", 0, NULL);
+  error_conf = 1;
+  nway_test (2, NULL, _recv_only_init, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+
+static void
+_send_only_init (struct SimpleTestStream *st, guint confid, guint streamid)
+{
+  if (confid == error_conf)
+  {
+    st->handoff_handler = G_CALLBACK (_error_handoff_handler);
+    g_object_set (st->stream, "direction", FS_DIRECTION_SEND, NULL);
+  }
+  else
+  {
+    st->handoff_handler = G_CALLBACK (_normal_handoff_handler);
+  }
+}
+
+GST_START_TEST (test_rtpconference_send_only)
+{
+  error_conf = 0;
+  nway_test (2, NULL, _send_only_init, "rawudp", 0, NULL);
+  error_conf = 1;
+  nway_test (2, NULL, _send_only_init, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+static void
+_switch_handoff_handler (GstElement *element, GstBuffer *buffer, GstPad *pad,
+  gpointer user_data)
+{
+  struct SimpleTestStream *st = user_data;
+
+  st->buffer_count++;
+
+  if (st->buffer_count == 20)
+    g_object_set (st->stream, "direction", FS_DIRECTION_SEND, NULL);
+
+  if (st->buffer_count > 20)
+    ts_fail ("Received a buffer on a stream that should have been sendonly");
+}
+
+
+static void
+_change_to_send_only_init (struct SimpleTestStream *st, guint confid,
+    guint streamid)
+{
+  if (confid == 0)
+    st->handoff_handler = G_CALLBACK (_normal_handoff_handler);
+  else
+    st->handoff_handler = G_CALLBACK (_switch_handoff_handler);
+}
+
+GST_START_TEST (test_rtpconference_change_to_send_only)
+{
+  nway_test (2, NULL, _change_to_send_only_init, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpconference_no_rtcp)
+{
+  no_rtcp = TRUE;
+
+  nway_test (2, NULL, NULL, "rawudp", 0, NULL);
+
+  no_rtcp = FALSE;
+}
+GST_END_TEST;
+
+/* Disabled because somehow broken */
+
+#if 0
+static void
+associate_cnames_init (struct SimpleTestStream *st, guint confid,
+    guint streamid)
+{
+  g_object_set (st->participant, "cname", st->target->cname, NULL);
+}
+
+GST_START_TEST (test_rtpconference_three_way_cname_assoc)
+{
+  GParameter param = {0};
+
+  param.name = "associate-on-source";
+  g_value_init (&param.value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&param.value, FALSE);
+
+  nway_test (3, NULL, associate_cnames_init, "rawudp", 1, &param);
+}
+GST_END_TEST;
+
+#endif
+
+
+static void
+_simple_profile_init (struct SimpleTestStream *st, guint confid, guint streamid)
+{
+  GList *prefs = NULL;
+  FsCodec *codec = NULL;
+  gboolean ret;
+
+  codec = fs_codec_new (0, "PCMU", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "farstream-send-profile",
+      "audioconvert ! audioresample ! audioconvert ! mulawenc ! rtppcmupay");
+  prefs = g_list_append (NULL, codec);
+
+  ret = fs_session_set_codec_preferences (st->dat->session, prefs,
+      NULL);
+  ts_fail_unless (ret, "set codec prefs");
+
+  fs_codec_list_destroy (prefs);
+
+}
+
+
+GST_START_TEST (test_rtpconference_simple_profile)
+{
+  nway_test (2, NULL, _simple_profile_init, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+
+static void
+_double_codec_handoff_handler (GstElement *element, GstBuffer *buffer,
+    GstPad *pad, gpointer user_data)
+{
+  static int buffer_count [2][2] = {{0,0},{0,0}};
+  static gpointer sts[2] = {NULL, NULL};
+  GstPad *peer = gst_pad_get_peer (pad);
+  gchar *name;
+  gint session, ssrc, pt;
+  guint id = 0xFFFFFF;
+
+  if (!(sts[0] == user_data || sts[1] == user_data))
+  {
+    if (!sts[0])
+      sts[0] = user_data;
+    else if (!sts[1])
+      sts[1] = user_data;
+    else
+      ts_fail ("Already have two streams");
+  }
+
+  if (sts[0] == user_data)
+    id = 0;
+  else if (sts[1] == user_data)
+    id = 1;
+  else
+    ts_fail ("Should not be here");
+
+  ts_fail_if (peer == NULL);
+  name = gst_pad_get_name (peer);
+  ts_fail_if (name == NULL);
+  gst_object_unref (peer);
+
+  ts_fail_unless (sscanf (name, "src_%d_%d_%d", &session, &ssrc, &pt) == 3);
+  g_free (name);
+
+  if (pt == 0)
+    buffer_count[0][id]++;
+  else if (pt == 8)
+    buffer_count[1][id]++;
+  else
+    ts_fail ("Wrong PT: %d", pt);
+
+  if (buffer_count[0][0] > 20 &&
+      buffer_count[0][1] > 20  &&
+      buffer_count[1][0] > 20 &&
+      buffer_count[1][1] > 20 )
+  {
+    g_main_loop_quit (loop);
+  }
+}
+
+static void
+_double_profile_init (struct SimpleTestStream *st, guint confid, guint streamid)
+{
+  GList *prefs = NULL;
+  FsCodec *codec = NULL;
+  gboolean ret;
+
+  st->handoff_handler = G_CALLBACK (_double_codec_handoff_handler);
+
+  codec = fs_codec_new (0, "PCMU", FS_MEDIA_TYPE_AUDIO, 8000);
+  fs_codec_add_optional_parameter (codec, "farstream-send-profile",
+      "tee name=t "
+      "t. ! audioconvert ! audioresample ! audioconvert ! mulawenc ! rtppcmupay "
+      "t. ! audioconvert ! audioresample ! audioconvert ! alawenc ! rtppcmapay");
+  prefs = g_list_append (NULL, codec);
+
+  ret = fs_session_set_codec_preferences (st->dat->session, prefs, NULL);
+  ts_fail_unless (ret, "set codec prefs");
+
+  fs_codec_list_destroy (prefs);
+}
+
+GST_START_TEST (test_rtpconference_double_codec_profile)
+{
+  max_src_pads = 2;
+  nway_test (2, NULL, _double_profile_init, "rawudp", 0, NULL);
+  max_src_pads = 1;
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpconference_dispose)
+{
+  FsConference *conf;
+  FsParticipant *part;
+  FsSession *session;
+  FsStream *stream;
+  GError *error = NULL;
+
+  conf = FS_CONFERENCE (gst_element_factory_make ("fsrtpconference", NULL));
+  fail_if (conf == NULL);
+
+  session = fs_conference_new_session (conf, FS_MEDIA_TYPE_AUDIO, &error);
+  fail_if (session == NULL || error != NULL);
+
+  part = fs_conference_new_participant (conf, &error);
+  fail_if (part == NULL || error != NULL);
+
+  stream = fs_session_new_stream (session, part, FS_DIRECTION_BOTH, &error);
+  fail_if (stream == NULL || error != NULL);
+
+  g_object_run_dispose (G_OBJECT (stream));
+
+  fail_if (fs_stream_add_remote_candidates (stream, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fail_if (fs_stream_set_remote_codecs (stream, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fail_if (fs_stream_force_remote_candidates (stream, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fs_stream_destroy (stream);
+  g_object_unref (stream);
+
+  stream = fs_session_new_stream (session, part, FS_DIRECTION_BOTH, &error);
+  fail_if (stream == NULL || error != NULL);
+
+  g_object_run_dispose (G_OBJECT (stream));
+
+  fail_if (fs_stream_add_remote_candidates (stream, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fail_if (fs_stream_set_remote_codecs (stream, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fail_if (fs_stream_force_remote_candidates (stream, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  g_object_run_dispose (G_OBJECT (session));
+
+  fail_if (fs_session_start_telephony_event (session, 1, 2));
+  fail_if (fs_session_stop_telephony_event (session));
+
+  fail_if (fs_session_set_send_codec (session, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fail_if (fs_session_set_codec_preferences (session, NULL, &error));
+  fail_unless (error->domain == FS_ERROR && error->code == FS_ERROR_DISPOSED);
+  g_clear_error (&error);
+
+  fs_session_destroy (session);
+  g_object_unref (session);
+  g_object_unref (part);
+  g_object_unref (stream);
+  gst_object_unref (conf);
+}
+GST_END_TEST;
+
+static void
+multicast_init (struct SimpleTestStream *st, guint confid, guint streamid)
+{
+  GList *candidates = NULL;
+  FsCandidate *cand;
+  GError *error = NULL;
+
+  cand = fs_candidate_new ("1", FS_COMPONENT_RTP,
+      FS_CANDIDATE_TYPE_MULTICAST, FS_NETWORK_PROTOCOL_UDP, "224.0.0.11",
+      2324);
+  cand->ttl = 1;
+  candidates = g_list_prepend (candidates, cand);
+
+  cand = fs_candidate_copy (cand);
+  cand->component_id = FS_COMPONENT_RTCP;
+  cand->port = 2325;
+  candidates = g_list_prepend (candidates, cand);
+
+
+  ts_fail_unless (fs_stream_force_remote_candidates (st->stream, candidates,
+          &error), "Error %s", error ? error->message : "No GError");
+
+  fs_candidate_list_destroy (candidates);
+}
+
+#if 0
+
+static void
+multicast_cname_init (struct SimpleTestStream *st, guint confid, guint streamid)
+{
+  associate_cnames_init (st, confid, streamid);
+  multicast_init (st, confid, streamid);
+}
+
+
+GST_START_TEST (test_rtpconference_multicast_three_way_cname_assoc)
+{
+  gchar *mcast_addr = find_multicast_capable_address ();
+
+  if (!mcast_addr)
+    return;
+  g_free (mcast_addr);
+
+  nway_test (3, NULL, multicast_cname_init, "multicast", 0, NULL);
+}
+GST_END_TEST;
+
+#endif
+
+static void
+add_ssrc_cb (GObject *session, GParamSpec *pspec, FsStream *stream)
+{
+  guint ssrc;
+
+  g_object_get (session, "ssrc", &ssrc, NULL);
+  fs_stream_add_id (stream, ssrc);
+}
+
+static void
+multicast_ssrc_init (struct SimpleTestStream *st, guint confid, guint streamid)
+{
+  guint ssrc;
+
+  multicast_init (st, confid, streamid);
+
+  g_object_get (st->target->session, "ssrc", &ssrc, NULL);
+  fs_stream_add_id (st->stream, ssrc);
+  g_signal_connect (st->target->session, "notify::ssrc",
+      G_CALLBACK (add_ssrc_cb), st->stream);
+}
+
+
+GST_START_TEST (test_rtpconference_multicast_three_way_ssrc_assoc)
+{
+  gchar *mcast_addr = find_multicast_capable_address ();
+
+  if (!mcast_addr)
+    return;
+  g_free (mcast_addr);
+
+  max_src_pads = 3 * 2; /* x2 because of loopbacks causing fake conflicts */
+  nway_test (3, NULL, multicast_ssrc_init, "multicast", 0, NULL);
+  max_src_pads = 1;
+}
+GST_END_TEST;
+
+#if 0
+static void
+min_timeout (TCase *tc_chain, guint min)
+{
+  const gchar *env = g_getenv("CK_DEFAULT_TIMEOUT");
+  int tmp = 0;
+
+  if (env != NULL)
+    tmp = atoi(env);
+
+  tcase_set_timeout (tc_chain, MAX (min, tmp));
+}
+#endif
+
+static void unref_session_on_src_pad_added (FsStream *stream,
+    GstPad *pad, FsCodec *codec, struct SimpleTestStream *st)
+{
+  TEST_LOCK ();
+
+  ASSERT_CRITICAL (fs_session_destroy (st->dat->session));
+
+  TEST_UNLOCK ();
+
+  g_main_loop_quit (loop);
+}
+
+static void unref_session_init (struct SimpleTestStream *st, guint confid,
+    guint streamid)
+{
+  g_signal_connect (st->stream, "src-pad-added",
+      G_CALLBACK (unref_session_on_src_pad_added), st);
+}
+
+GST_START_TEST (test_rtpconference_unref_session_in_pad_added)
+{
+  nway_test (2, NULL, unref_session_init, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+
+static void
+setup_srtp_sender (struct SimpleTestConference *dat, guint confid)
+{
+  GstBuffer *key;
+  GstStructure *s, *s2 = NULL;
+  GstMapInfo info;
+  guint i;
+  GError *error = NULL;
+  gboolean ret;
+
+  key = gst_buffer_new_allocate (NULL, 30, NULL);
+  gst_buffer_map (key, &info, GST_MAP_WRITE);
+  for (i = 0; i < info.size / 4; i++)
+    GST_WRITE_UINT32_LE (info.data + (i * 4), g_random_int ());
+  GST_WRITE_UINT32_LE (info.data + info.size - 4, g_random_int ());
+  gst_buffer_unmap (key, &info);
+
+  s = gst_structure_new ("FarstreamSRTP",
+      "auth", G_TYPE_STRING, "hmac-sha1-80",
+      "cipher", G_TYPE_STRING, "aes-128-icm",
+      "key", GST_TYPE_BUFFER, key, NULL);
+  gst_buffer_unref (key);
+
+  ret = fs_session_set_encryption_parameters (dat->session, s, &error);
+  g_assert_no_error (error);
+  fail_unless (ret);
+
+  g_object_get (dat->session, "encryption-parameters", &s2, NULL);
+  fail_unless (s2 != NULL);
+  fail_unless (gst_structure_is_equal (s, s2));
+
+  gst_structure_free (s2);
+  gst_structure_free (s);
+}
+
+static void
+setup_srtp_receiver (struct SimpleTestStream *st, guint confid, guint streamid)
+{
+  GstStructure *s, *s2 = NULL;
+  GError *error = NULL;
+  gboolean ret;
+
+  g_object_get (st->target->session, "encryption-parameters", &s, NULL);
+
+  ret = fs_stream_set_decryption_parameters (st->stream, s, &error);
+  g_assert_no_error (error);
+  fail_unless (ret);
+
+  g_object_get (st->stream, "decryption-parameters", &s2, NULL);
+  fail_unless (s2 != NULL);
+  fail_unless (gst_structure_is_equal (s, s2));
+
+  gst_structure_free (s2);
+  gst_structure_free (s);
+}
+
+GST_START_TEST (test_rtpconference_two_way_srtp)
+{
+  nway_test (2, setup_srtp_sender, setup_srtp_receiver, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rtpconference_three_way_srtp)
+{
+  nway_test (3, setup_srtp_sender, setup_srtp_receiver, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rtpconference_ten_way_srtp)
+{
+  nway_test (10, setup_srtp_sender, setup_srtp_receiver, "rawudp", 0, NULL);
+}
+GST_END_TEST;
+
+static void
+multicast_srtp_init (struct SimpleTestStream *st, guint confid, guint streamid)
+{
+  multicast_ssrc_init (st, confid, streamid);
+  setup_srtp_receiver (st, confid, streamid);
+}
+
+GST_START_TEST (test_rtpconference_multicast_three_way_ssrc_assoc_srtp)
+{
+  gchar *mcast_addr = find_multicast_capable_address ();
+
+  if (!mcast_addr)
+    return;
+  g_free (mcast_addr);
+
+  max_src_pads = 3 * 2; /* x2 because of loopbacks causing fake conflicts */
+  nway_test (3, setup_srtp_sender, multicast_srtp_init, "multicast", 0, NULL);
+  max_src_pads = 1;
+}
+GST_END_TEST;
+
+static Suite *
+fsrtpconference_suite (void)
+{
+  Suite *s = suite_create ("fsrtpconference");
+  TCase *tc_chain;
+
+  tc_chain = tcase_create ("fsrtpconference_base");
+  tcase_add_test (tc_chain, test_rtpconference_new);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_two_way");
+  tcase_add_test (tc_chain, test_rtpconference_two_way);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_three_way");
+  tcase_add_test (tc_chain, test_rtpconference_three_way);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_ten_way");
+  tcase_add_test (tc_chain, test_rtpconference_ten_way);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_errors");
+  tcase_add_test (tc_chain, test_rtpconference_errors);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_select_send_codec");
+  tcase_add_test (tc_chain, test_rtpconference_select_send_codec);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_select_send_codec_while_running");
+  tcase_add_test (tc_chain, test_rtpconference_select_send_codec_while_running);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_recv_only");
+  tcase_add_test (tc_chain, test_rtpconference_recv_only);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_send_only");
+  tcase_add_test (tc_chain, test_rtpconference_send_only);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_change_to_send_only");
+  tcase_add_test (tc_chain, test_rtpconference_change_to_send_only);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_no_rtcp");
+  tcase_add_test (tc_chain, test_rtpconference_no_rtcp);
+  suite_add_tcase (s, tc_chain);
+
+#if 0
+  tc_chain = tcase_create ("fsrtpconference_three_way_cname_assoc");
+  tcase_add_test (tc_chain, test_rtpconference_three_way_cname_assoc);
+  suite_add_tcase (s, tc_chain);
+#endif
+
+  tc_chain = tcase_create ("fsrtpconference_simple_profile");
+  tcase_add_test (tc_chain, test_rtpconference_simple_profile);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_double_codec_profile");
+  tcase_add_test (tc_chain, test_rtpconference_double_codec_profile);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_dispose");
+  tcase_add_test (tc_chain, test_rtpconference_dispose);
+  suite_add_tcase (s, tc_chain);
+
+#if 0
+  tc_chain = tcase_create ("fsrtpconference_multicast_three_way_cname_assoc");
+  min_timeout (tc_chain, 30);
+  tcase_add_test (tc_chain, test_rtpconference_multicast_three_way_cname_assoc);
+  suite_add_tcase (s, tc_chain);
+#endif
+
+  tc_chain = tcase_create ("fsrtpconference_multicast_three_way_ssrc_assoc");
+  tcase_add_test (tc_chain, test_rtpconference_multicast_three_way_ssrc_assoc);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_unref_session_in_pad_added");
+  tcase_add_test (tc_chain, test_rtpconference_unref_session_in_pad_added);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_two_way_srtp");
+  tcase_add_test (tc_chain, test_rtpconference_two_way_srtp);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_three_way_srtp");
+  tcase_add_test (tc_chain, test_rtpconference_three_way_srtp);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpconference_ten_way_srtp");
+  tcase_add_test (tc_chain, test_rtpconference_ten_way_srtp);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create (
+      "fsrtpconference_multicast_three_way_ssrc_assoc_srtp");
+  tcase_add_test (tc_chain,
+      test_rtpconference_multicast_three_way_ssrc_assoc_srtp);
+  suite_add_tcase (s, tc_chain);
+
+  return s;
+}
+
+
+GST_CHECK_MAIN (fsrtpconference);
diff --git a/tests/check/rtp/generic.c b/tests/check/rtp/generic.c
new file mode 100644
index 0000000..64e0834
--- /dev/null
+++ b/tests/check/rtp/generic.c
@@ -0,0 +1,252 @@
+/* Farstream generic unit tests for conferences
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+
+#include "generic.h"
+
+#include <gst/check/gstcheck.h>
+#include <farstream/fs-conference.h>
+
+
+static GstBusSyncReply
+default_sync_handler (GstBus *bus, GstMessage *message, gpointer data)
+{
+  struct SimpleTestConference *dat = data;
+  guint tos;
+
+  /* Get the tos property which takes the session lock to
+     make sure it is not held across signal emissions
+   */
+  if (dat->session)
+    g_object_get (dat->session, "tos", &tos, NULL);
+
+  return GST_BUS_PASS;
+}
+
+struct SimpleTestConference *
+setup_simple_conference_full (
+    gint id,
+    gchar *conference_elem,
+    gchar *cname,
+    FsMediaType mediatype)
+{
+  struct SimpleTestConference *dat = g_new0 (struct SimpleTestConference, 1);
+  GError *error = NULL;
+  guint tos;
+  GstBus *bus;
+  GstStructure *s;
+
+  dat->id = id;
+  dat->cname = g_strdup (cname);
+
+  dat->pipeline = gst_pipeline_new ("pipeline");
+  fail_if (dat->pipeline == NULL);
+
+  bus = gst_pipeline_get_bus (GST_PIPELINE (dat->pipeline));
+  fail_if (bus == NULL);
+  gst_bus_set_sync_handler (bus, default_sync_handler, dat, NULL);
+  gst_object_unref (bus);
+
+  dat->conference = gst_element_factory_make (conference_elem, NULL);
+  fail_if (dat->conference == NULL, "Could not build %s", conference_elem);
+  fail_unless (gst_bin_add (GST_BIN (dat->pipeline), dat->conference),
+      "Could not add conference to the pipeline");
+
+  g_object_get (dat->conference, "sdes", &s, NULL);
+  gst_structure_set (s, "cname", G_TYPE_STRING, cname, NULL);
+  g_object_set (dat->conference, "sdes", s, NULL);
+  gst_structure_free (s);
+
+  dat->session = fs_conference_new_session (FS_CONFERENCE (dat->conference),
+      mediatype, &error);
+  if (error)
+    fail ("Error while creating new session (%d): %s",
+        error->code, error->message);
+  fail_if (dat->session == NULL, "Could not make session, but no GError!");
+
+  g_object_set (dat->session, "tos", 2, NULL);
+  g_object_get (dat->session, "tos", &tos, NULL);
+  fail_unless (tos == 2);
+
+
+  g_object_set_data (G_OBJECT (dat->conference), "dat", dat);
+
+  return dat;
+}
+
+
+struct SimpleTestConference *
+setup_simple_conference (
+    gint id,
+    gchar *conference_elem,
+    gchar *cname)
+{
+  return setup_simple_conference_full (id, conference_elem, cname,
+      FS_MEDIA_TYPE_AUDIO);
+}
+
+struct SimpleTestStream *
+simple_conference_add_stream (
+    struct SimpleTestConference *dat,
+    struct SimpleTestConference *target,
+    const gchar *transmitter,
+    guint st_param_count,
+    GParameter *st_params)
+{
+  struct SimpleTestStream *st = g_new0 (struct SimpleTestStream, 1);
+  GError *error = NULL;
+
+  st->dat = dat;
+  st->target = target;
+
+  st->participant = fs_conference_new_participant (
+      FS_CONFERENCE (dat->conference), &error);
+  if (error)
+    fail ("Error while creating new participant (%d): %s",
+        error->code, error->message);
+  fail_if (st->participant == NULL, "Could not make participant, but no GError!");
+
+  st->stream = fs_session_new_stream (dat->session, st->participant,
+      FS_DIRECTION_BOTH, &error);
+  if (error)
+    fail ("Error while creating new stream (%d): %s",
+        error->code, error->message);
+  fail_if (st->stream == NULL, "Could not make stream, but no GError!");
+
+  fail_unless (fs_stream_set_transmitter (st->stream, transmitter, st_params,
+          st_param_count, &error));
+  fail_unless (error == NULL);
+
+
+  g_object_set_data (G_OBJECT (st->stream), "SimpleTestStream", st);
+
+  dat->streams = g_list_append (dat->streams, st);
+
+  return st;
+}
+
+
+static void
+cleanup_simple_stream (struct SimpleTestStream *st)
+{
+  if (st->stream)
+  {
+    fs_stream_destroy (st->stream);
+    g_object_unref (st->stream);
+  }
+  g_object_unref (st->participant);
+  g_free (st);
+}
+
+void
+cleanup_simple_conference (struct SimpleTestConference *dat)
+{
+
+  g_list_foreach (dat->streams, (GFunc) cleanup_simple_stream, NULL);
+  g_list_free (dat->streams);
+
+  if (dat->session)
+  {
+    fs_session_destroy (dat->session);
+    g_object_unref (dat->session);
+  }
+  gst_object_unref (dat->pipeline);
+  g_free (dat->cname);
+  g_free (dat);
+}
+
+
+void
+setup_fakesrc (struct SimpleTestConference *dat)
+{
+  GstPad *sinkpad = NULL, *srcpad = NULL;
+
+  GST_DEBUG ("Adding fakesrc");
+
+
+  g_object_get (dat->session, "sink-pad", &sinkpad, NULL);
+  fail_if (sinkpad == NULL, "Could not get session sinkpad");
+
+  dat->fakesrc = gst_element_factory_make ("audiotestsrc", NULL);
+  fail_if (dat->fakesrc == NULL, "Could not make audiotestsrc");
+  gst_bin_add (GST_BIN (dat->pipeline), dat->fakesrc);
+
+  g_object_set (dat->fakesrc,
+      "blocksize", 10,
+      "is-live", TRUE,
+      "volume", 0.3,
+      NULL);
+
+  srcpad = gst_element_get_static_pad (dat->fakesrc, "src");
+
+  fail_unless (gst_pad_link (srcpad, sinkpad) == GST_PAD_LINK_OK,
+      "Could not link the capsfilter and the fsrtpconference");
+
+  gst_object_unref (sinkpad);
+  gst_object_unref (srcpad);
+
+  if (dat->started)
+    gst_element_set_state (dat->pipeline, GST_STATE_PLAYING);
+}
+
+static gboolean
+pad_count_fold (const GValue *item, GValue *val, gpointer user_data)
+{
+  g_value_set_uint (val, g_value_get_uint (val) + 1);
+
+  return TRUE;
+}
+
+guint
+count_stream_pads (FsStream *stream)
+{
+  GstIterator *iter = fs_stream_iterate_src_pads (stream);
+  guint count = 0;
+
+  fail_if (iter == NULL);
+
+  for (;;)
+  {
+    GstIteratorResult res;
+    GValue val = {0};
+
+    g_value_init (&val, G_TYPE_UINT);
+
+    res = gst_iterator_fold (iter, pad_count_fold, &val, NULL);
+
+    fail_if (res == GST_ITERATOR_ERROR);
+
+    if (res != GST_ITERATOR_RESYNC)
+    {
+      count = g_value_get_uint (&val);
+      break;
+    }
+
+    gst_iterator_resync (iter);
+  }
+
+  gst_iterator_free (iter);
+
+  return count;
+}
diff --git a/tests/check/rtp/generic.h b/tests/check/rtp/generic.h
new file mode 100644
index 0000000..21fba4c
--- /dev/null
+++ b/tests/check/rtp/generic.h
@@ -0,0 +1,85 @@
+/* Farstream generic unit tests for conferences
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifndef __GENERIC_H__
+#define __GENERIC_H__
+
+#include <gst/gst.h>
+#include <farstream/fs-conference.h>
+
+struct SimpleTestConference {
+  gint id;
+  gchar *cname;
+
+  GstElement *pipeline;
+  GstElement *conference;
+  FsSession *session;
+  GstElement *fakesrc;
+
+  gboolean started;
+
+  GList *streams;
+};
+
+
+struct SimpleTestStream {
+  struct SimpleTestConference *dat;
+  struct SimpleTestConference *target;
+
+  FsParticipant *participant;
+  FsStream *stream;
+
+  gint buffer_count;
+
+  GCallback handoff_handler;
+
+  gboolean got_candidates;
+
+  gint flags;
+};
+
+struct SimpleTestConference *setup_simple_conference (
+    gint id,
+    gchar *conference_elem,
+    gchar *cname);
+
+struct SimpleTestConference *setup_simple_conference_full (
+    gint id,
+    gchar *conference_elem,
+    gchar *cname,
+    FsMediaType mediatype);
+
+
+struct SimpleTestStream *simple_conference_add_stream (
+    struct SimpleTestConference *dat,
+    struct SimpleTestConference *target,
+    const gchar *transmitter,
+    guint st_param_count,
+    GParameter *st_params);
+
+void setup_fakesrc (struct SimpleTestConference *dat);
+
+void cleanup_simple_conference (struct SimpleTestConference *dat);
+
+guint count_stream_pads (FsStream *stream);
+
+
+#endif /* __GENERIC_H__ */
diff --git a/tests/check/rtp/recvcodecs.c b/tests/check/rtp/recvcodecs.c
new file mode 100644
index 0000000..7cb6bda
--- /dev/null
+++ b/tests/check/rtp/recvcodecs.c
@@ -0,0 +1,395 @@
+/* Farstream unit tests for FsRtpConference
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include <farstream/fs-conference.h>
+#include <farstream/fs-element-added-notifier.h>
+
+#include "check-threadsafe.h"
+
+#define SEND_BUFFER_COUNT 100
+#define BUFFER_COUNT 20
+
+GMutex count_mutex;
+GCond count_cond;
+guint buffer_count = 0;
+
+
+static void
+handoff_handler (GstElement *fakesink, GstBuffer *buffer, GstPad *pad,
+    gpointer user_data)
+{
+  g_mutex_lock (&count_mutex);
+  buffer_count ++;
+
+  GST_LOG ("buffer %d", buffer_count);
+
+  if (buffer_count == BUFFER_COUNT)
+    g_cond_broadcast (&count_cond);
+  ts_fail_unless (buffer_count <= SEND_BUFFER_COUNT);
+  g_mutex_unlock (&count_mutex);
+}
+
+static void
+src_pad_added_cb (FsStream *self,
+    GstPad   *pad,
+    FsCodec  *codec,
+    GstElement *pipeline)
+{
+  GstElement *sink;
+  GstPad *sinkpad;
+
+  sink = gst_element_factory_make ("fakesink", NULL);
+  g_object_set (sink, "sync", TRUE,
+      "signal-handoffs", TRUE,
+      NULL);
+  g_signal_connect (sink, "handoff", G_CALLBACK (handoff_handler), NULL);
+  fail_unless (gst_bin_add (GST_BIN (pipeline), sink));
+  gst_element_set_state (sink, GST_STATE_PLAYING);
+  sinkpad = gst_element_get_static_pad (sink, "sink");
+  fail_unless (GST_PAD_LINK_SUCCESSFUL (gst_pad_link (pad, sinkpad)));
+  gst_object_unref (sinkpad);
+
+  GST_DEBUG ("Pad added");
+}
+
+static guint decoder_count = 0;
+
+static void
+element_added (FsElementAddedNotifier *notif, GstBin *bin, GstElement *element,
+    gpointer user_data)
+{
+  GstElementFactory *fact = gst_element_get_factory (element);
+
+  if (!fact)
+    return;
+
+  if (strcmp (gst_plugin_feature_get_name (GST_PLUGIN_FEATURE (fact)),
+              "theoradec"))
+    return;
+
+  ts_fail_unless (decoder_count == 0);
+  decoder_count++;
+}
+
+static void
+caps_changed (GstPad *pad, GParamSpec *spec, FsStream *stream)
+{
+  GstCaps *caps;
+  GstStructure *s;
+  FsCodec *codec;
+  GList *codecs;
+  const gchar *config;
+  GError *error = NULL;
+
+  g_object_get (pad, "caps", &caps, NULL);
+
+  if (!caps)
+    return;
+
+  s = gst_caps_get_structure (caps, 0);
+
+  codec = fs_codec_new (96, "THEORA", FS_MEDIA_TYPE_VIDEO, 90000);
+
+  config = gst_structure_get_string (s, "configuration");
+  if (config)
+    fs_codec_add_optional_parameter (codec, "configuration", config);
+
+  codecs = g_list_prepend (NULL, codec);
+  fail_unless (fs_stream_set_remote_codecs (stream, codecs, &error),
+      "Unable to set remote codec: %s",
+      error ? error->message : "UNKNOWN");
+  fs_codec_list_destroy (codecs);
+}
+
+static GstPadProbeReturn
+drop_theora_config (GstPad *pad, GstPadProbeInfo *info, gpointer user_data)
+{
+  GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER (info);
+  GstRTPBuffer rtpbuffer = GST_RTP_BUFFER_INIT;
+  guint8 *payload;
+  guint32 header;
+  guchar TDT;
+
+  gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtpbuffer);
+
+  payload = gst_rtp_buffer_get_payload (&rtpbuffer);
+
+  header = GST_READ_UINT32_BE (payload);
+  /*
+   *  0                   1                   2                   3
+   *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+   * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   * |                     Ident                     | F |TDT|# pkts.|
+   * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   *
+   * F: Fragment type (0=none, 1=start, 2=cont, 3=end)
+   * TDT: Theora data type (0=theora, 1=config, 2=comment, 3=reserved)
+   * pkts: number of packets.
+   */
+  TDT = (header & 0x30) >> 4;
+
+  gst_rtp_buffer_unmap (&rtpbuffer);
+
+  if (TDT == 1)
+    return GST_PAD_PROBE_DROP;
+  else
+    return GST_PAD_PROBE_OK;
+}
+
+GST_START_TEST (test_rtprecv_inband_config_data)
+{
+  FsParticipant *participant = NULL;
+  FsStream *stream = NULL;
+  GstElement *src;
+  GstElement *pipeline;
+  GstElement *sink;
+  GstBus *bus;
+  GstMessage *msg;
+  guint port = 0;
+  GError *error = NULL;
+  GList *codecs = NULL;
+  GstElement *fspipeline;
+  GstElement *conference;
+  FsSession *session;
+  GList *item;
+  GstPad *pad;
+  GstElement *pay;
+  FsElementAddedNotifier *notif;
+
+  g_mutex_init (&count_mutex);
+  g_cond_init (&count_cond);
+  buffer_count = 0;
+  decoder_count = 0;
+
+  fspipeline = gst_pipeline_new (NULL);
+
+  notif = fs_element_added_notifier_new ();
+  fs_element_added_notifier_add (notif, GST_BIN (fspipeline));
+  g_signal_connect (notif, "element-added", G_CALLBACK (element_added), NULL);
+
+
+  conference = gst_element_factory_make ("fsrtpconference", NULL);
+
+  fail_unless (gst_bin_add (GST_BIN (fspipeline), conference));
+
+  session = fs_conference_new_session (FS_CONFERENCE (conference),
+      FS_MEDIA_TYPE_VIDEO, &error);
+  if (error)
+    fail ("Error while creating new session (%d): %s",
+        error->code, error->message);
+  fail_if (session == NULL, "Could not make session, but no GError!");
+  g_object_set (session, "no-rtcp-timeout", 0, NULL);
+
+  g_object_get (session, "codecs-without-config", &codecs, NULL);
+  for (item = codecs; item; item = item->next)
+  {
+    FsCodec *codec = item->data;
+
+    if (!g_ascii_strcasecmp ("THEORA", codec->encoding_name))
+      break;
+  }
+  fs_codec_list_destroy (codecs);
+
+  if (!item)
+  {
+    GST_INFO ("Skipping %s because THEORA is not detected", G_STRFUNC);
+    fs_session_destroy (session);
+    g_object_unref (session);
+    gst_object_unref (fspipeline);
+    return;
+  }
+
+  participant = fs_conference_new_participant (
+      FS_CONFERENCE (conference), &error);
+  if (error)
+    ts_fail ("Error while creating new participant (%d): %s",
+        error->code, error->message);
+  ts_fail_if (participant == NULL,
+      "Could not make participant, but no GError!");
+
+  stream = fs_session_new_stream (session, participant, FS_DIRECTION_RECV,
+      &error);
+  if (error)
+    ts_fail ("Error while creating new stream (%d): %s",
+        error->code, error->message);
+  ts_fail_if (stream == NULL, "Could not make stream, but no GError!");
+
+  fail_unless (fs_stream_set_transmitter (stream, "rawudp", NULL, 0, &error));
+  fail_unless (error == NULL);
+
+  g_signal_connect (stream, "src-pad-added",
+      G_CALLBACK (src_pad_added_cb), fspipeline);
+
+  codecs = g_list_prepend (NULL, fs_codec_new (96, "THEORA",
+          FS_MEDIA_TYPE_VIDEO, 90000));
+  fail_unless (fs_stream_set_remote_codecs (stream, codecs,
+          &error),
+      "Unable to set remote codec: %s",
+      error ? error->message : "UNKNOWN");
+
+  fs_codec_list_destroy (codecs);
+
+
+  pipeline = gst_parse_launch (
+      "videotestsrc is-live=1 name=src num-buffers="G_STRINGIFY (BUFFER_COUNT) " !"
+      " video/x-raw, framerate=(fraction)30/1 ! theoraenc !"
+      " rtptheorapay name=pay config-interval=0 name=pay !"
+      " application/x-rtp, payload=96, ssrc=(uint)12345678 !"
+      " udpsink host=127.0.0.1 name=sink", NULL);
+
+  gst_element_set_state (fspipeline, GST_STATE_PLAYING);
+
+
+  bus = gst_element_get_bus (fspipeline);
+  while (port == 0)
+  {
+    const GstStructure *s;
+
+    msg = gst_bus_timed_pop_filtered (bus, GST_CLOCK_TIME_NONE,
+        GST_MESSAGE_ELEMENT);
+    fail_unless (msg != NULL);
+    s = gst_message_get_structure (msg);
+
+    fail_if (gst_structure_has_name (s, "farstream-local-candidates-prepared"));
+
+    if (gst_structure_has_name (s, "farstream-new-local-candidate"))
+    {
+      const GValue *value;
+      FsCandidate *candidate;
+
+      ts_fail_unless (
+          gst_structure_has_field_typed (s, "candidate", FS_TYPE_CANDIDATE),
+          "farstream-new-local-candidate structure has no candidate field");
+
+      value = gst_structure_get_value (s, "candidate");
+      candidate = g_value_get_boxed (value);
+
+      if (candidate->type == FS_CANDIDATE_TYPE_HOST)
+        port = candidate->port;
+
+      GST_DEBUG ("Got port %u", port);
+    }
+
+    gst_message_unref (msg);
+  }
+
+  gst_object_unref (bus);
+
+  sink = gst_bin_get_by_name (GST_BIN (pipeline), "sink");
+  g_object_set (sink, "port", port, NULL);
+  gst_object_unref (sink);
+
+
+  pay = gst_bin_get_by_name (GST_BIN (pipeline), "pay");
+  ts_fail_unless (pay != NULL);
+  pad = gst_element_get_static_pad (pay, "src");
+  ts_fail_unless (pad != NULL);
+  gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BUFFER,
+      drop_theora_config, NULL, NULL);
+  g_signal_connect (pad, "notify::caps", G_CALLBACK (caps_changed), stream);
+  caps_changed (pad, NULL, stream);
+  gst_object_unref (pad);
+  gst_object_unref (pay);
+
+
+  gst_element_set_state (pipeline, GST_STATE_PLAYING);
+
+
+  g_mutex_lock (&count_mutex);
+  while (buffer_count < BUFFER_COUNT)
+    g_cond_wait (&count_cond, &count_mutex);
+  buffer_count = 0;
+  g_mutex_unlock (&count_mutex);
+
+  gst_element_set_state (pipeline, GST_STATE_NULL);
+
+  src = gst_bin_get_by_name (GST_BIN (pipeline), "src");
+  g_object_set (src, "num-buffers", SEND_BUFFER_COUNT, NULL);
+  gst_object_unref (src);
+
+  gst_element_set_state (pipeline, GST_STATE_PLAYING);
+
+  g_mutex_lock (&count_mutex);
+  while (buffer_count < BUFFER_COUNT)
+    g_cond_wait (&count_cond, &count_mutex);
+  buffer_count = 0;
+  g_mutex_unlock (&count_mutex);
+
+  gst_element_set_state (pipeline, GST_STATE_NULL);
+
+  bus = gst_element_get_bus (fspipeline);
+  msg = gst_bus_pop_filtered (bus, GST_MESSAGE_ERROR);
+  if (msg)
+  {
+    GError *error;
+    gchar *debug;
+
+    gst_message_parse_error (msg, &error, &debug);
+
+    ts_fail ("Got an error on the BUS (%d): %s (%s)", error->code,
+        error->message, debug);
+    g_error_free (error);
+    g_free (debug);
+    gst_message_unref (msg);
+  }
+  gst_object_unref (bus);
+
+
+  gst_object_unref (pipeline);
+  gst_object_unref (participant);
+  gst_object_unref (stream);
+  gst_object_unref (session);
+
+  gst_element_set_state (fspipeline, GST_STATE_NULL);
+
+  gst_object_unref (fspipeline);
+
+  g_mutex_clear (&count_mutex);
+  g_cond_clear (&count_cond);
+}
+GST_END_TEST;
+
+
+static Suite *
+fsrtprecvcodecs_suite (void)
+{
+  Suite *s = suite_create ("fsrtprecvcodecs");
+  TCase *tc_chain;
+  GLogLevelFlags fatal_mask;
+
+  fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
+  fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
+  g_log_set_always_fatal (fatal_mask);
+
+  tc_chain = tcase_create ("fsrtprecv_inband_config_data");
+  tcase_add_test (tc_chain, test_rtprecv_inband_config_data);
+  suite_add_tcase (s, tc_chain);
+
+  return s;
+}
+
+GST_CHECK_MAIN (fsrtprecvcodecs);
diff --git a/tests/check/rtp/sendcodecs.c b/tests/check/rtp/sendcodecs.c
new file mode 100644
index 0000000..29166d6
--- /dev/null
+++ b/tests/check/rtp/sendcodecs.c
@@ -0,0 +1,608 @@
+/* Farstream unit tests for FsRtpConference
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include <farstream/fs-conference.h>
+
+#include "check-threadsafe.h"
+#include "generic.h"
+
+GMainLoop *loop = NULL;
+
+guint dtmf_id = 0;
+gint digit = 0;
+gboolean sending = FALSE;
+gboolean received = FALSE;
+gboolean ready_to_send = FALSE;
+gboolean change_codec = FALSE;
+gboolean filter_telephone_event = FALSE;
+
+struct SimpleTestConference *dat = NULL;
+FsStream *stream = NULL;
+
+static gboolean
+_start_pipeline (gpointer user_data)
+{
+  struct SimpleTestConference *dat = user_data;
+
+  GST_DEBUG ("%d: Starting pipeline", dat->id);
+
+  ts_fail_if (gst_element_set_state (dat->pipeline, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE, "Could not set the pipeline to playing");
+
+  dat->started = TRUE;
+
+  return FALSE;
+}
+
+static gboolean
+_bus_callback (GstBus *bus, GstMessage *message, gpointer user_data)
+{
+  struct SimpleTestConference *dat = user_data;
+
+  switch (GST_MESSAGE_TYPE (message))
+  {
+
+    case GST_MESSAGE_ELEMENT:
+      {
+        const GstStructure *s = gst_message_get_structure (message);
+
+        if (gst_structure_has_name (s, "farstream-error"))
+        {
+          const GValue *value;
+          FsError errorno;
+          const gchar *error;
+          GEnumClass *enumclass = NULL;
+          GEnumValue *enumvalue = NULL;
+
+          ts_fail_unless (
+            FS_IS_CONFERENCE (GST_MESSAGE_SRC (message)),
+            "Received farstream-error from non-farstream element");
+
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "src-object", G_TYPE_OBJECT),
+              "farstream-error structure has no src-object field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "error-no", FS_TYPE_ERROR),
+              "farstream-error structure has no src-object field");
+          ts_fail_unless (
+              gst_structure_has_field_typed (s, "error-msg", G_TYPE_STRING),
+              "farstream-error structure has no src-object field");
+
+          value = gst_structure_get_value (s, "error-no");
+          errorno = g_value_get_enum (value);
+          error = gst_structure_get_string (s, "error-msg");
+
+          enumclass = g_type_class_ref (FS_TYPE_ERROR);
+          enumvalue = g_enum_get_value (enumclass, errorno);
+          ts_fail ("Error on BUS %s (%d, %s) %s",
+              enumvalue->value_name, errorno, enumvalue->value_nick,
+              error);
+          g_type_class_unref (enumclass);
+        }
+        else if (gst_structure_has_name (s, "farstream-send-codec-changed"))
+        {
+          FsCodec *codec = NULL;
+          GList *secondary_codec_list = NULL;
+          GList *item;
+
+          ts_fail_unless (gst_structure_get ((GstStructure *) s,
+                  "secondary-codecs", FS_TYPE_CODEC_LIST, &secondary_codec_list,
+                  "codec", FS_TYPE_CODEC, &codec,
+                  NULL));
+
+          ts_fail_unless (codec != NULL);
+          if (!filter_telephone_event)
+          {
+            ts_fail_unless (secondary_codec_list != NULL);
+
+            for (item = secondary_codec_list; item; item = item->next)
+            {
+              FsCodec *codec = item->data;
+
+              if (codec->clock_rate == 8000 &&
+                  !g_ascii_strcasecmp ("telephone-event", codec->encoding_name))
+              {
+                ts_fail_unless (codec->id == dtmf_id);
+                ready_to_send = TRUE;
+              }
+            }
+
+            fail_unless (ready_to_send == TRUE);
+          }
+
+          fs_codec_list_destroy (secondary_codec_list);
+          fs_codec_destroy (codec);
+        }
+
+      }
+      break;
+    case GST_MESSAGE_ERROR:
+      {
+        GError *error = NULL;
+        gchar *debug = NULL;
+        gst_message_parse_error (message, &error, &debug);
+
+        ts_fail ("Got an error on the BUS (%d): %s (%s)", error->code,
+            error->message, debug);
+        g_error_free (error);
+        g_free (debug);
+      }
+      break;
+    case GST_MESSAGE_WARNING:
+      {
+        GError *error = NULL;
+        gchar *debug = NULL;
+        gst_message_parse_warning (message, &error, &debug);
+
+        GST_WARNING ("%d: Got a warning on the BUS (%d): %s (%s)", dat->id,
+            error->code,
+            error->message, debug);
+        g_error_free (error);
+        g_free (debug);
+      }
+      break;
+    default:
+      break;
+  }
+
+  return TRUE;
+}
+
+static GstElement *
+build_recv_pipeline (GstPadProbeCallback buffer_handler, gpointer data,
+    gint *port)
+{
+  GstElement *pipeline;
+  GstElement *src;
+  GstElement *sink;
+  GstPad *pad = NULL;
+
+  pipeline = gst_pipeline_new (NULL);
+
+  src = gst_element_factory_make ("udpsrc", NULL);
+  sink = gst_element_factory_make ("fakesink", NULL);
+
+  g_object_set (sink, "sync", FALSE, NULL);
+
+  ts_fail_unless (pipeline && src && sink, "Could not make pipeline(%p)"
+      " or src(%p) or sink(%p)", pipeline, src, sink);
+
+  gst_bin_add_many (GST_BIN (pipeline), src, sink, NULL);
+
+  ts_fail_unless (gst_element_link (src, sink), "Could not link udpsrc"
+      " and fakesink");
+
+  pad = gst_element_get_static_pad (sink, "sink");
+
+  gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BUFFER, buffer_handler, data,
+      NULL);
+
+  gst_object_ref (pad);
+
+  ts_fail_if (gst_element_set_state (pipeline, GST_STATE_PLAYING) ==
+      GST_STATE_CHANGE_FAILURE, "Could not start recv pipeline");
+
+  g_object_get (G_OBJECT (src), "port", port, NULL);
+
+  return pipeline;
+}
+
+static void
+set_codecs (struct SimpleTestConference *dat, FsStream *stream)
+{
+  GList *codecs = NULL;
+  GList *filtered_codecs = NULL;
+  GList *item = NULL;
+  GError *error = NULL;
+  FsCodec *dtmf_codec = NULL;
+
+  g_object_get (dat->session, "codecs-without-config", &codecs, NULL);
+
+  ts_fail_if (codecs == NULL, "Could not get the local codecs");
+
+  for (item = g_list_first (codecs); item; item = g_list_next (item))
+  {
+    FsCodec *codec = item->data;
+    if (codec->id == 0)
+    {
+      filtered_codecs = g_list_append (filtered_codecs, codec);
+    }
+    else if (codec->clock_rate == 8000 &&
+        !g_ascii_strcasecmp (codec->encoding_name, "telephone-event"))
+    {
+      ts_fail_unless (dtmf_codec == NULL,
+          "More than one copy of telephone-event");
+      dtmf_codec = codec;
+      if (!filter_telephone_event)
+        filtered_codecs = g_list_append (filtered_codecs, codec);
+    }
+  }
+
+  ts_fail_if (filtered_codecs == NULL, "PCMA and PCMU are not in the codecs"
+      " you must install gst-plugins-good");
+
+  ts_fail_unless (dtmf_codec != NULL);
+  dtmf_codec->id = dtmf_id;
+
+  if (!fs_stream_set_remote_codecs (stream, filtered_codecs, &error))
+  {
+    if (error)
+      ts_fail ("Could not set the remote codecs on stream (%d): %s",
+          error->code,
+          error->message);
+    else
+      ts_fail ("Could not set the remote codecs on stream"
+          " and we did NOT get a GError!!");
+  }
+
+  g_list_free (filtered_codecs);
+  fs_codec_list_destroy (codecs);
+}
+
+static void
+one_way (GstElement *recv_pipeline, gint port)
+{
+  FsParticipant *participant = NULL;
+  GError *error = NULL;
+  GList *candidates = NULL;
+  GstBus *bus = NULL;
+
+  dtmf_id = 105;
+  digit = 0;
+  sending = FALSE;
+  received = FALSE;
+  ready_to_send = filter_telephone_event;
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  dat = setup_simple_conference (1, "fsrtpconference", "tester@123445");
+
+  bus = gst_element_get_bus (dat->pipeline);
+  gst_bus_add_watch (bus, _bus_callback, dat);
+  gst_object_unref (bus);
+
+  g_idle_add (_start_pipeline, dat);
+
+  participant = fs_conference_new_participant (
+      FS_CONFERENCE (dat->conference), &error);
+  if (error)
+    ts_fail ("Error while creating new participant (%d): %s",
+        error->code, error->message);
+  ts_fail_if (dat->session == NULL,
+      "Could not make participant, but no GError!");
+
+  stream = fs_session_new_stream (dat->session, participant,
+      FS_DIRECTION_SEND, &error);
+  if (error)
+    ts_fail ("Error while creating new stream (%d): %s",
+        error->code, error->message);
+  ts_fail_if (stream == NULL, "Could not make stream, but no GError!");
+
+  fail_unless (fs_stream_set_transmitter (stream, "rawudp", NULL, 0, &error));
+  fail_unless (error == NULL);
+
+  GST_DEBUG ("port is %d", port);
+
+  candidates = g_list_prepend (NULL,
+      fs_candidate_new ("1", FS_COMPONENT_RTP, FS_CANDIDATE_TYPE_HOST,
+          FS_NETWORK_PROTOCOL_UDP, "127.0.0.1", port));
+  ts_fail_unless (fs_stream_force_remote_candidates (stream, candidates,
+          &error),
+      "Could not set remote candidate");
+  fs_candidate_list_destroy (candidates);
+
+  set_codecs (dat, stream);
+
+  setup_fakesrc (dat);
+
+  g_main_loop_run (loop);
+
+  gst_element_set_state (dat->pipeline, GST_STATE_NULL);
+  gst_element_set_state (recv_pipeline, GST_STATE_NULL);
+
+  cleanup_simple_conference (dat);
+  gst_object_unref (recv_pipeline);
+
+  g_main_loop_unref (loop);
+}
+
+
+static GstPadProbeReturn
+send_dmtf_buffer_handler (GstPad *pad, GstPadProbeInfo *info,
+    gpointer user_data)
+{
+  GstRTPBuffer rtpbuf = GST_RTP_BUFFER_INIT;
+  GstBuffer *buf = GST_PAD_PROBE_INFO_BUFFER (info);
+  gchar *data;
+
+  ts_fail_unless (gst_rtp_buffer_map (buf, GST_MAP_READ, &rtpbuf),
+    "Buffer is not valid rtp");
+  if (gst_rtp_buffer_get_payload_type (&rtpbuf) != dtmf_id)
+    goto out;
+
+  data = gst_rtp_buffer_get_payload (&rtpbuf);
+
+  /* Check if still on previous digit */
+  if (data[0] < digit)
+    goto out;
+
+  GST_LOG ("Got digit %d", data[0]);
+
+  ts_fail_if (data[0] != digit, "Not sending the right digit"
+      " (sending %d, should be %d", data[0], digit);
+
+  received = TRUE;
+
+out:
+  gst_rtp_buffer_unmap (&rtpbuf);
+  return GST_PAD_PROBE_OK;
+}
+
+
+static gboolean
+start_stop_sending_dtmf (gpointer data)
+{
+  GstState state;
+  GstStateChangeReturn ret;
+
+  if (!dat || !dat->pipeline || !dat->session)
+    return TRUE;
+
+  ret = gst_element_get_state (dat->pipeline, &state, NULL, 0);
+  ts_fail_if (ret == GST_STATE_CHANGE_FAILURE);
+
+  if (ret != GST_STATE_CHANGE_SUCCESS || state != GST_STATE_PLAYING)
+    return TRUE;
+
+  if (!ready_to_send)
+    return TRUE;
+
+
+  if (sending)
+  {
+    ts_fail_unless (fs_session_stop_telephony_event (dat->session),
+        "Could not stop telephony event");
+    sending = FALSE;
+  }
+  else
+  {
+    if (digit)
+      ts_fail_unless (received == TRUE,
+          "Did not receive any buffer for digit %d", digit);
+
+    if (digit >= FS_DTMF_EVENT_D)
+    {
+      if (change_codec)
+      {
+        digit = 0;
+        dtmf_id++;
+        ready_to_send = FALSE;
+        change_codec = FALSE;
+        set_codecs (dat, stream);
+        return TRUE;
+      }
+      else
+      {
+        g_main_loop_quit (loop);
+        return FALSE;
+      }
+    }
+    digit++;
+
+    received = FALSE;
+    ts_fail_unless (fs_session_start_telephony_event (dat->session,
+            digit, digit),
+        "Could not start telephony event");
+    sending = TRUE;
+  }
+
+  return TRUE;
+}
+
+GST_START_TEST (test_senddtmf_event)
+{
+  gint port;
+  GstElement *recv_pipeline = build_recv_pipeline (
+      send_dmtf_buffer_handler, NULL, &port);
+
+  g_timeout_add (350, start_stop_sending_dtmf, NULL);
+  one_way (recv_pipeline, port);
+}
+GST_END_TEST;
+
+
+static gboolean
+dtmf_bus_watch (GstBus *bus, GstMessage *message, gpointer data)
+{
+  const GstStructure *s;
+  int d;
+
+  if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT)
+    return TRUE;
+
+  s = gst_message_get_structure (message);
+
+  if (!gst_structure_has_name (s, "dtmf-event"))
+    return TRUE;
+
+
+  if (gst_structure_get_int (s, "number", &d)) {
+    GST_LOG ("Got digit %d", d);
+    if (digit == d)
+      received = TRUE;
+  }
+
+
+  return TRUE;
+}
+
+static GstElement *
+build_dtmf_sound_recv_pipeline (gint *port)
+{
+  GstElement *pipeline;
+  GstElement *src;
+  GstBus *bus;
+  GError *error = NULL;
+
+  pipeline = gst_parse_launch_full (
+      "udpsrc name=src caps=\"application/x-rtp, payload=0\" !"
+      " rtppcmudepay ! mulawdec ! dtmfdetect ! fakesink sync=0", NULL,
+      GST_PARSE_FLAG_FATAL_ERRORS, &error);
+  fail_if (pipeline == NULL);
+  fail_if (error != NULL);
+
+  bus = gst_element_get_bus (pipeline);
+  gst_bus_add_watch (bus, dtmf_bus_watch, NULL);
+  gst_object_unref (bus);
+
+  ts_fail_if (gst_element_set_state (pipeline, GST_STATE_PLAYING) ==
+      GST_STATE_CHANGE_FAILURE, "Could not start recv pipeline");
+
+  src = gst_bin_get_by_name (GST_BIN (pipeline), "src");
+  fail_if (src == NULL);
+  g_object_get (G_OBJECT (src), "port", port, NULL);
+  gst_object_unref (src);
+
+  return pipeline;
+}
+
+
+GST_START_TEST (test_senddtmf_sound)
+{
+  gint port = 0;
+  GstElement *recv_pipeline = build_dtmf_sound_recv_pipeline (&port);
+
+  g_timeout_add (350, start_stop_sending_dtmf, NULL);
+  filter_telephone_event = TRUE;
+  one_way (recv_pipeline, port);
+  filter_telephone_event = FALSE;
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_senddtmf_change_auto)
+{
+  gint port;
+  GstElement *recv_pipeline = build_recv_pipeline (
+      send_dmtf_buffer_handler, NULL, &port);
+
+  change_codec = TRUE;
+  g_timeout_add (350, start_stop_sending_dtmf, NULL);
+  one_way (recv_pipeline, port);
+}
+GST_END_TEST;
+
+gboolean checked = FALSE;
+
+static GstPadProbeReturn
+change_ssrc_buffer_handler (GstPad *pad, GstPadProbeInfo *info,
+    gpointer user_data)
+{
+  GstBuffer *buf = GST_PAD_PROBE_INFO_BUFFER (info);
+  guint sess_ssrc;
+  guint buf_ssrc;
+  GstRTPBuffer rtpbuf = GST_RTP_BUFFER_INIT;
+
+  ts_fail_unless (gst_rtp_buffer_map (buf, GST_MAP_READ, &rtpbuf));
+  buf_ssrc = gst_rtp_buffer_get_ssrc (&rtpbuf);
+  gst_rtp_buffer_unmap (&rtpbuf);
+
+  g_object_get (dat->session, "ssrc", &sess_ssrc, NULL);
+
+  if (buf_ssrc == 12345)
+  {
+    /* Step two, set it to 6789 */
+    ts_fail_unless (buf_ssrc == sess_ssrc || sess_ssrc == 6789);
+
+    g_object_set (dat->session, "ssrc", 6789, NULL);
+  }
+  else if (buf_ssrc == 6789)
+  {
+    /* Step three, quit */
+    ts_fail_unless (buf_ssrc == sess_ssrc);
+
+    g_main_loop_quit (loop);
+  }
+  else
+  {
+    ts_fail_unless (checked || buf_ssrc == sess_ssrc);
+    checked = TRUE;
+
+    /* Step one, set the ssrc to 12345 */
+    if (sess_ssrc != 12345)
+      g_object_set (dat->session, "ssrc", 12345, NULL);
+  }
+
+  return GST_PAD_PROBE_OK;
+}
+
+GST_START_TEST (test_change_ssrc)
+{
+  gint port;
+  GstElement *recv_pipeline = build_recv_pipeline (
+      change_ssrc_buffer_handler, NULL, &port);
+
+  checked = FALSE;
+  one_way (recv_pipeline, port);
+}
+GST_END_TEST;
+
+
+static Suite *
+fsrtpsendcodecs_suite (void)
+{
+  Suite *s = suite_create ("fsrtpsendcodecs");
+  TCase *tc_chain;
+  GLogLevelFlags fatal_mask;
+
+  fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
+  fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
+  g_log_set_always_fatal (fatal_mask);
+
+
+  tc_chain = tcase_create ("fsrtpsenddtmf_event");
+  tcase_add_test (tc_chain, test_senddtmf_event);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpsenddtmf_sound");
+  tcase_add_test (tc_chain, test_senddtmf_sound);
+  suite_add_tcase (s, tc_chain);
+
+  /* FIXME: Skip this test cause it fails randomly due to some
+   * ordering issue */
+  tc_chain = tcase_create ("fsrtpsenddtmf_change_auto");
+  tcase_add_test (tc_chain, test_senddtmf_change_auto);
+  //suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("fsrtpchangessrc");
+  tcase_add_test (tc_chain, test_change_ssrc);
+  suite_add_tcase (s, tc_chain);
+
+  return s;
+}
+
+GST_CHECK_MAIN (fsrtpsendcodecs);
diff --git a/tests/check/testutils.c b/tests/check/testutils.c
new file mode 100644
index 0000000..815c195
--- /dev/null
+++ b/tests/check/testutils.c
@@ -0,0 +1,95 @@
+/* Farstream unit tests generic utilities
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+
+#include "testutils.h"
+
+#ifdef HAVE_GETIFADDRS
+ #include <sys/socket.h>
+ #include <ifaddrs.h>
+ #include <net/if.h>
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+#endif
+
+gchar *
+find_multicast_capable_address (void)
+{
+#ifdef HAVE_GETIFADDRS
+  gchar *retval = NULL;
+  struct ifaddrs *ifa, *results;
+
+  if (getifaddrs (&results) < 0)
+    return NULL;
+
+  for (ifa = results; ifa; ifa = ifa->ifa_next) {
+    /* no ip address from interface that is down */
+    if ((ifa->ifa_flags & IFF_UP) == 0)
+      continue;
+
+    if ((ifa->ifa_flags & IFF_MULTICAST) == 0)
+      continue;
+
+    if ((ifa->ifa_flags & IFF_RUNNING) == 0)
+      continue;
+
+    if (ifa->ifa_addr == NULL || ifa->ifa_addr->sa_family != AF_INET)
+      continue;
+
+    if (retval)
+    {
+      g_free (retval);
+      retval = NULL;
+      GST_DEBUG ("Disabling test, more than one multicast capable interface");
+      break;
+    }
+
+    retval = g_strdup (
+        inet_ntoa (((struct sockaddr_in *) ifa->ifa_addr)->sin_addr));
+    GST_DEBUG ("Sending from %s on interface %s", retval, ifa->ifa_name);
+  }
+
+  freeifaddrs (results);
+
+  if (retval == NULL)
+    g_message ("Skipping multicast transmitter tests, "
+        "no multicast capable interface found");
+  return retval;
+
+#else
+  g_message ("This system does not have getifaddrs,"
+      " this test will be disabled");
+  return NULL;
+#endif
+}
+
+gchar *
+get_fullpath (const gchar *filename)
+{
+  if (g_getenv ("SRCDIR"))
+    return g_strdup_printf ("%s/%s", g_getenv ("SRCDIR"), filename);
+  else
+    return g_strdup (filename);
+}
diff --git a/tests/check/testutils.h b/tests/check/testutils.h
new file mode 100644
index 0000000..41ad62b
--- /dev/null
+++ b/tests/check/testutils.h
@@ -0,0 +1,34 @@
+/* Farstream unit tests generic utilities
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifndef __UTILS_H__
+#define __UTILS_H__
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+gchar *find_multicast_capable_address (void);
+
+gchar *get_fullpath (const gchar *filename);
+
+G_END_DECLS
+
+#endif /* __UTILS_H__ */
diff --git a/tests/check/transmitter/generic.c b/tests/check/transmitter/generic.c
new file mode 100644
index 0000000..797933d
--- /dev/null
+++ b/tests/check/transmitter/generic.c
@@ -0,0 +1,245 @@
+/* Farstream generic unit tests for transmitters
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <farstream/fs-transmitter.h>
+#include <farstream/fs-stream-transmitter.h>
+
+#include <sys/types.h>
+#include <sys/wait.h>
+
+#include "check-threadsafe.h"
+#include "generic.h"
+
+static void
+_transmitter_error (FsTransmitter *transmitter, gint errorno, gchar *error_msg,
+    gpointer user_data)
+{
+  ts_fail ("Transmitter(%x) error(%d) msg:%s debug:%s", transmitter, errorno,
+    error_msg);
+}
+
+void
+stream_transmitter_error (FsStreamTransmitter *streamtransmitter,
+  gint errorno, gchar *error_msg, gpointer user_data)
+{
+  ts_fail ("StreamTransmitter(%x) error(%d) msg:%s", streamtransmitter,
+    errorno, error_msg);
+}
+
+void
+setup_fakesrc (FsTransmitter *trans, GstElement *pipeline, guint component_id)
+{
+  GstElement *src;
+  GstElement *trans_sink;
+  gchar *padname;
+  gchar *tmp;
+
+  tmp = g_strdup_printf ("fakemediasrc_%u", component_id);
+  src = gst_element_factory_make ("fakesrc", tmp);
+  g_free (tmp);
+  g_object_set (src,
+      "num-buffers", 20,
+      "sizetype", 2,
+      "sizemax", component_id * 10,
+      "is-live", TRUE,
+      "filltype", 2,
+      NULL);
+
+  /*
+   * We lock and unlock the state to prevent the source to start
+   * playing before we link it
+   */
+  gst_element_set_locked_state (src, TRUE);
+
+  ts_fail_unless (gst_bin_add (GST_BIN (pipeline), src),
+    "Could not add the fakesrc");
+
+  g_object_get (trans, "gst-sink", &trans_sink, NULL);
+
+  padname = g_strdup_printf ("sink_%u", component_id);
+  ts_fail_unless (gst_element_link_pads (src, "src", trans_sink, padname),
+    "Could not link the fakesrc to %s", padname);
+  g_free (padname);
+
+  gst_element_set_locked_state (src, FALSE);
+
+  ts_fail_if (gst_element_set_state (src, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE, "Could not set the fakesrc to playing");
+
+  gst_element_sync_state_with_parent (src);
+
+  gst_object_unref (trans_sink);
+}
+
+GstElement *
+setup_pipeline (FsTransmitter *trans, GCallback cb)
+{
+  GstElement *pipeline;
+  GstElement *rtpfakesink, *rtcpfakesink;
+  GstElement *trans_sink, *trans_src;
+
+  ts_fail_unless (g_signal_connect (trans, "error",
+      G_CALLBACK (_transmitter_error), NULL), "Could not connect signal");
+
+  pipeline = gst_pipeline_new ("pipeline");
+  rtpfakesink = gst_element_factory_make ("fakesink", "rtpfakesink");
+  rtcpfakesink = gst_element_factory_make ("fakesink", "rtcpfakesink");
+
+  g_object_get (trans, "gst-sink", &trans_sink, "gst-src", &trans_src, NULL);
+
+
+  g_object_set (rtpfakesink, "signal-handoffs", TRUE, "sync", FALSE, "async", FALSE, NULL);
+  g_object_set (rtcpfakesink, "signal-handoffs", TRUE, "sync", FALSE,
+    "async", FALSE, NULL);
+
+  if (cb) {
+    g_signal_connect (rtpfakesink, "handoff", cb, GINT_TO_POINTER (1));
+    g_signal_connect (rtcpfakesink, "handoff", cb, GINT_TO_POINTER (2));
+  }
+
+  ts_fail_if (trans_sink == NULL, "No transmitter sink");
+  ts_fail_if (trans_src == NULL, "No transmitter src");
+
+  gst_bin_add_many (GST_BIN (pipeline), rtpfakesink, rtcpfakesink,
+    trans_sink, trans_src, NULL);
+
+  ts_fail_unless (gst_element_link_pads (trans_src, "src_1",
+      rtpfakesink, "sink"),
+    "Coult not link transmitter src and fakesink");
+  ts_fail_unless (gst_element_link_pads (trans_src, "src_2",
+      rtcpfakesink, "sink"),
+    "Coult not link transmitter src and fakesink");
+
+  g_object_unref (trans_src);
+  g_object_unref (trans_sink);
+
+  return pipeline;
+}
+
+
+gboolean
+bus_error_callback (GstBus *bus, GstMessage *message, gpointer user_data)
+{
+  switch (GST_MESSAGE_TYPE (message))
+  {
+    case GST_MESSAGE_ERROR:
+      {
+        GError *error = NULL;
+        gchar *debug = NULL;
+        gst_message_parse_error (message, &error, &debug);
+
+        ts_fail ("Got an error on the BUS (%d): %s (%s)", error->code,
+            error->message, debug);
+        g_error_free (error);
+        g_free (debug);
+      }
+      break;
+    case GST_MESSAGE_WARNING:
+      {
+        GError *error = NULL;
+        gchar *debug = NULL;
+        gst_message_parse_warning (message, &error, &debug);
+
+        GST_WARNING ("Got a warning on the BUS (%d): %s (%s)",
+            error->code,
+            error->message, debug);
+        g_error_free (error);
+        g_free (debug);
+      }
+      break;
+    default:
+      break;
+  }
+
+  return TRUE;
+}
+
+void
+test_transmitter_creation (gchar *transmitter_name)
+{
+  GError *error = NULL;
+  FsTransmitter *trans;
+  GstElement *pipeline;
+  GstElement *trans_sink, *trans_src;
+
+  trans = fs_transmitter_new (transmitter_name, 2, 0, &error);
+
+  if (error) {
+    ts_fail ("Error creating transmitter: (%s:%d) %s",
+      g_quark_to_string (error->domain), error->code, error->message);
+  }
+
+  ts_fail_if (trans == NULL, "No transmitter create, yet error is still NULL");
+
+  pipeline = setup_pipeline (trans, NULL);
+
+  g_object_get (trans, "gst-sink", &trans_sink, "gst-src", &trans_src, NULL);
+
+  ts_fail_if (trans_sink == NULL, "Sink is NULL");
+  ts_fail_if (trans_src == NULL, "Src is NULL");
+
+  gst_object_unref (trans_sink);
+  gst_object_unref (trans_src);
+
+  g_object_unref (trans);
+
+  gst_object_unref (pipeline);
+
+}
+
+
+GPid stund_pid = 0;
+
+void
+setup_stund (void)
+{
+  GError *error = NULL;
+  gchar *argv[] = {"stund", NULL};
+
+  stund_pid = 0;
+
+  if (!g_spawn_async (NULL, argv, NULL,
+          G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
+          NULL, NULL, &stund_pid, &error))
+  {
+    GST_WARNING ("Could not spawn stund, skipping stun testing: %s",
+        error->message);
+    g_clear_error (&error);
+    return;
+  }
+}
+
+void
+teardown_stund (void)
+{
+  if (!stund_pid)
+    return;
+
+  kill (stund_pid, SIGTERM);
+  waitpid (stund_pid, NULL, 0);
+  g_spawn_close_pid (stund_pid);
+  stund_pid = 0;
+}
+
diff --git a/tests/check/transmitter/generic.h b/tests/check/transmitter/generic.h
new file mode 100644
index 0000000..db310e0
--- /dev/null
+++ b/tests/check/transmitter/generic.h
@@ -0,0 +1,46 @@
+/* Farstream generic unit tests for transmitters
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#include <gst/gst.h>
+#include <farstream/fs-transmitter.h>
+
+#ifndef __GENERIC_H__
+#define __GENERIC_H__
+
+GstElement *setup_pipeline (FsTransmitter *trans, GCallback cb);
+
+void setup_fakesrc (FsTransmitter *trans, GstElement *pipeline,
+  guint component_id);
+
+void stream_transmitter_error (FsStreamTransmitter *streamtransmitter,
+  gint errorno, gchar *error_msg, gpointer user_data);
+
+gboolean bus_error_callback (GstBus *bus, GstMessage *message,
+    gpointer user_data);
+
+void test_transmitter_creation (gchar *transmitter_name);
+
+extern GPid stund_pid;
+
+void setup_stund (void);
+void teardown_stund (void);
+
+#endif /* __GENERIC_H__ */
diff --git a/tests/check/transmitter/multicast.c b/tests/check/transmitter/multicast.c
new file mode 100644
index 0000000..cfd9895
--- /dev/null
+++ b/tests/check/transmitter/multicast.c
@@ -0,0 +1,289 @@
+/* Farstream unit tests for FsMulticastTransmitter
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <farstream/fs-transmitter.h>
+#include <farstream/fs-conference.h>
+
+#include "check-threadsafe.h"
+#include "generic.h"
+#include "testutils.h"
+
+gint buffer_count[2] = {0, 0};
+GMainLoop *loop = NULL;
+gint candidates[2] = {0, 0};
+GstElement *pipeline = NULL;
+gboolean src_setup[2] = {FALSE, FALSE};
+
+enum {
+  FLAG_NOT_SENDING = 1 << 0
+};
+
+
+GST_START_TEST (test_multicasttransmitter_new)
+{
+  test_transmitter_creation ("multicast");
+}
+GST_END_TEST;
+
+
+
+static void
+_handoff_handler (GstElement *element, GstBuffer *buffer, GstPad *pad,
+  gpointer user_data)
+{
+  gint component_id = GPOINTER_TO_INT (user_data);
+
+  ts_fail_unless (gst_buffer_get_size (buffer) == component_id * 10,
+    "Buffer is size %d but component_id is %d", gst_buffer_get_size (buffer),
+    component_id);
+
+  buffer_count[component_id-1]++;
+
+  /*
+  GST_DEBUG ("Buffer %d component: %d size: %u", buffer_count[component_id-1],
+    component_id, gst_buffer_get_size (buffer));
+  */
+
+  ts_fail_if (buffer_count[component_id-1] > 20,
+    "Too many buffers %d > 20 for component",
+    buffer_count[component_id-1], component_id);
+
+  if (buffer_count[0] == 20 && buffer_count[1] == 20) {
+    /* TEST OVER */
+    g_main_loop_quit (loop);
+  }
+}
+
+static void
+_new_active_candidate_pair (FsStreamTransmitter *st, FsCandidate *local,
+  FsCandidate *remote, gpointer user_data)
+{
+  ts_fail_if (local == NULL, "Local candidate NULL");
+  ts_fail_if (remote == NULL, "Remote candidate NULL");
+
+  ts_fail_unless (local->component_id == remote->component_id,
+    "Local and remote candidates dont have the same component id");
+
+  GST_DEBUG ("New active candidate pair for component %d", local->component_id);
+
+  if (!src_setup[local->component_id-1])
+    setup_fakesrc (user_data, pipeline, local->component_id);
+  src_setup[local->component_id-1] = TRUE;
+}
+
+static gboolean
+_start_pipeline (gpointer user_data)
+{
+  GstElement *pipeline = user_data;
+
+  GST_DEBUG ("Starting pipeline");
+
+  ts_fail_if (gst_element_set_state (pipeline, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE, "Could not set the pipeline to playing");
+
+  return FALSE;
+}
+
+static void
+run_multicast_transmitter_test (gint n_parameters, GParameter *params,
+                                gint flags)
+{
+  GError *error = NULL;
+  FsTransmitter *trans;
+  FsStreamTransmitter *st;
+  FsCandidate *tmpcand = NULL;
+  GList *candidates = NULL;
+  GstBus *bus = NULL;
+  guint tos;
+
+  buffer_count[0] = 0;
+  buffer_count[1] = 0;
+
+  if (flags & FLAG_NOT_SENDING)
+    buffer_count[0] = 20;
+
+  loop = g_main_loop_new (NULL, FALSE);
+  trans = fs_transmitter_new ("multicast", 2, 0, &error);
+
+  if (error) {
+    ts_fail ("Error creating transmitter: (%s:%d) %s",
+      g_quark_to_string (error->domain), error->code, error->message);
+  }
+
+  ts_fail_if (trans == NULL, "No transmitter create, yet error is still NULL");
+
+  g_object_set (trans, "tos", 2, NULL);
+  g_object_get (trans, "tos", &tos, NULL);
+  ts_fail_unless (tos == 2);
+
+  pipeline = setup_pipeline (trans, G_CALLBACK (_handoff_handler));
+
+  st = fs_transmitter_new_stream_transmitter (trans, NULL, n_parameters, params,
+    &error);
+
+  if (error) {
+    ts_fail ("Error creating stream transmitter: (%s:%d) %s",
+        g_quark_to_string (error->domain), error->code, error->message);
+  }
+
+  ts_fail_if (st == NULL, "No stream transmitter created, yet error is NULL");
+
+  g_object_set (st, "sending", !(flags & FLAG_NOT_SENDING), NULL);
+
+  bus = gst_element_get_bus (pipeline);
+  gst_bus_add_watch (bus, bus_error_callback, NULL);
+  gst_object_unref (bus);
+
+  ts_fail_unless (g_signal_connect (st, "new-active-candidate-pair",
+      G_CALLBACK (_new_active_candidate_pair), trans),
+    "Coult not connect new-active-candidate-pair signal");
+  ts_fail_unless (g_signal_connect (st, "error",
+      G_CALLBACK (stream_transmitter_error), NULL),
+    "Could not connect error signal");
+
+  g_idle_add (_start_pipeline, pipeline);
+
+  tmpcand = fs_candidate_new ("L1", FS_COMPONENT_RTP,
+      FS_CANDIDATE_TYPE_MULTICAST, FS_NETWORK_PROTOCOL_UDP,
+      "224.0.0.110", 2322);
+  tmpcand->ttl = 1;
+
+  candidates = g_list_prepend (candidates, tmpcand);
+
+  tmpcand = fs_candidate_new ("L2", FS_COMPONENT_RTCP,
+      FS_CANDIDATE_TYPE_MULTICAST, FS_NETWORK_PROTOCOL_UDP,
+      "224.0.0.110", 2323);
+  tmpcand->ttl = 1;
+
+  candidates = g_list_prepend (candidates, tmpcand);
+
+  if (!fs_stream_transmitter_force_remote_candidates (st, candidates, &error))
+    ts_fail ("Error setting the remote candidates: %p %s", error,
+        error ? error->message : "NO ERROR SET");
+  ts_fail_unless (error == NULL, "Error is not null after successful candidate"
+      " addition");
+
+  fs_candidate_list_destroy (candidates);
+
+  g_main_loop_run (loop);
+
+  g_object_unref (st);
+
+  g_object_unref (trans);
+
+  gst_element_set_state (pipeline, GST_STATE_NULL);
+
+  gst_object_unref (pipeline);
+
+  g_main_loop_unref (loop);
+}
+
+GST_START_TEST (test_multicasttransmitter_run)
+{
+  run_multicast_transmitter_test (0, NULL, 0);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_multicasttransmitter_run_local_candidates)
+{
+  GParameter params[1];
+  GList *list = NULL;
+  FsCandidate *candidate;
+  gchar *address = find_multicast_capable_address ();
+
+  if (address == NULL)
+    return;
+
+  memset (params, 0, sizeof (GParameter) * 1);
+
+  candidate = fs_candidate_new ("L1", FS_COMPONENT_RTP, FS_CANDIDATE_TYPE_HOST,
+      FS_NETWORK_PROTOCOL_UDP, address, 0);
+  candidate->ttl = 2;
+  list = g_list_prepend (list, candidate);
+
+  candidate = fs_candidate_new ("L2", FS_COMPONENT_RTCP, FS_CANDIDATE_TYPE_HOST,
+      FS_NETWORK_PROTOCOL_UDP, address, 0);
+  candidate->ttl = 2;
+  list = g_list_prepend (list, candidate);
+
+  params[0].name = "preferred-local-candidates";
+  g_value_init (&params[0].value, FS_TYPE_CANDIDATE_LIST);
+  g_value_set_boxed (&params[0].value, list);
+
+  run_multicast_transmitter_test (1, params, 0);
+
+  g_value_reset (&params[0].value);
+
+  g_free (address);
+  fs_candidate_list_destroy (list);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_multicasttransmitter_sending_half)
+{
+  run_multicast_transmitter_test (0, NULL, FLAG_NOT_SENDING);
+}
+GST_END_TEST;
+
+
+
+static Suite *
+multicasttransmitter_suite (void)
+{
+  Suite *s = suite_create ("multicasttransmitter");
+  TCase *tc_chain;
+  GLogLevelFlags fatal_mask;
+  gchar *tmp_addr;
+
+  tmp_addr = find_multicast_capable_address ();
+
+  if (!tmp_addr)
+    return s;
+  else
+    g_free (tmp_addr);
+
+  fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
+  fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
+  g_log_set_always_fatal (fatal_mask);
+
+  tc_chain = tcase_create ("multicast_transmitter");
+  tcase_add_test (tc_chain, test_multicasttransmitter_new);
+  tcase_add_test (tc_chain, test_multicasttransmitter_run);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("multicast_transmitter_local_candidates");
+  tcase_add_test (tc_chain, test_multicasttransmitter_run_local_candidates);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("multicast_transmitter_sending_half");
+  tcase_add_test (tc_chain, test_multicasttransmitter_sending_half);
+  suite_add_tcase (s, tc_chain);
+
+  return s;
+}
+
+
+GST_CHECK_MAIN (multicasttransmitter);
diff --git a/tests/check/transmitter/nice.c b/tests/check/transmitter/nice.c
new file mode 100644
index 0000000..f903a00
--- /dev/null
+++ b/tests/check/transmitter/nice.c
@@ -0,0 +1,930 @@
+/* Farstream unit tests for FsRawUdpTransmitter
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <farstream/fs-transmitter.h>
+#include <farstream/fs-conference.h>
+
+#include <unistd.h>
+
+#include "check-threadsafe.h"
+#include "generic.h"
+
+
+enum {
+  FLAG_NO_SOURCE = 1 << 0,
+  FLAG_IS_LOCAL = 1 << 1,
+  FLAG_FORCE_CANDIDATES = 1 << 2,
+  FLAG_NOT_SENDING = 1 << 3,
+  FLAG_MUXED = 1 << 4,
+};
+
+
+gint buffer_count[2][2] = {{0,0}, {0,0}};
+guint received_known[2][2] = {{0,0}, {0,0}};
+GMainLoop *loop = NULL;
+volatile gint running = TRUE;
+gboolean associate_on_source = TRUE;
+gboolean is_address_local = FALSE;
+gboolean force_candidates = FALSE;
+gboolean is_muxed = FALSE;
+
+GMutex count_mutex;
+
+GST_START_TEST (test_nicetransmitter_new)
+{
+  test_transmitter_creation ("nice");
+}
+GST_END_TEST;
+
+static void
+_new_local_candidate (FsStreamTransmitter *st, FsCandidate *candidate,
+  gpointer user_data)
+{
+  GST_DEBUG ("Has local candidate %s:%u of type %d",
+    candidate->ip, candidate->port, candidate->type);
+
+  ts_fail_if (candidate == NULL, "Passed NULL candidate");
+  ts_fail_unless (candidate->ip != NULL, "Null IP in candidate");
+  ts_fail_if (candidate->port == 0 &&
+      candidate->proto != FS_NETWORK_PROTOCOL_TCP_ACTIVE);
+  ts_fail_if (candidate->foundation == NULL,
+      "Candidate doenst have a foundation");
+  ts_fail_if (candidate->component_id == 0, "Component id is 0");
+  if (candidate->type == FS_CANDIDATE_TYPE_HOST)
+  {
+    ts_fail_if (candidate->base_ip != NULL, "Host candidate has a base ip");
+    ts_fail_if (candidate->base_port != 0, "Host candidate has a base port");
+  }
+  else
+  {
+    ts_fail_if (candidate->base_ip == NULL, "Candidate doesnt have a base ip");
+    ts_fail_if (candidate->base_port == 0, "Candidate doesnt have a base port");
+  }
+  ts_fail_if (candidate->username == NULL, "Candidate doenst have a username");
+  ts_fail_if (candidate->password == NULL, "Candidate doenst have a password");
+
+  GST_DEBUG ("New local candidate %s:%d of type %d for component %d",
+    candidate->ip, candidate->port, candidate->type, candidate->component_id);
+  GST_DEBUG ("username: %s password: %s", candidate->username,
+      candidate->password);
+
+  if (is_address_local)
+    ts_fail_unless (!strcmp (candidate->ip, "127.0.0.1"));
+
+  g_object_set_data (G_OBJECT (st), "candidates",
+      g_list_append (g_object_get_data (G_OBJECT (st), "candidates"),
+          fs_candidate_copy (candidate)));
+}
+
+static gboolean
+set_the_candidates (gpointer user_data)
+{
+  FsStreamTransmitter *st = FS_STREAM_TRANSMITTER (user_data);
+  GList *candidates = g_object_get_data (G_OBJECT (st), "candidates-set");
+  gboolean ret;
+  GError *error = NULL;
+
+  if (!candidates)
+  {
+    g_debug ("Skipping libnice check because it found NO local candidates");
+    g_atomic_int_set(&running, FALSE);
+    g_main_loop_quit (loop);
+    return FALSE;
+  }
+
+  if (force_candidates)
+  {
+    GList *item = NULL;
+    GList *next = NULL;
+    GList *new_list = NULL;
+    for (item = candidates; item; item = next)
+    {
+      FsCandidate *cand = item->data;
+      GList *item2 = NULL;
+
+      next = g_list_next (item);
+
+      if (cand->proto != FS_NETWORK_PROTOCOL_UDP)
+        continue;
+      if (cand->type != FS_CANDIDATE_TYPE_HOST)
+        continue;
+      if (cand->component_id != 1)
+        continue;
+
+      for (item2 = candidates; item2; item2 = g_list_next (item2))
+      {
+        FsCandidate *cand2 = item2->data;
+        if (cand2->component_id == 2 &&
+            !strcmp (cand->foundation, cand2->foundation))
+        {
+          new_list = g_list_append (new_list, cand);
+          new_list = g_list_append (new_list, cand2);
+          goto got_candidates;
+        }
+      }
+    }
+
+    ts_fail ("Could not find two matching host candidates???");
+
+  got_candidates:
+    ts_fail_unless (g_list_length (new_list) == 2);
+    ret = fs_stream_transmitter_force_remote_candidates (st, new_list, &error);
+  }
+  else
+  {
+    ret = fs_stream_transmitter_add_remote_candidates (st, candidates, &error);
+  }
+
+  if (error)
+    ts_fail ("Error while adding candidate: (%s:%d) %s",
+        g_quark_to_string (error->domain), error->code, error->message);
+
+  ts_fail_unless (ret == TRUE, "No detailed error setting remote_candidate");
+
+  fs_candidate_list_destroy (candidates);
+
+  return FALSE;
+}
+
+
+static void
+_local_candidates_prepared (FsStreamTransmitter *st, gpointer user_data)
+{
+  FsStreamTransmitter *st2 = FS_STREAM_TRANSMITTER (user_data);
+  GList *candidates = g_object_get_data (G_OBJECT (st), "candidates");
+
+  g_object_set_data (G_OBJECT (st), "candidates", NULL);
+
+  ts_fail_if (g_list_length (candidates) < 2,
+      "We don't have at least 2 candidates");
+
+  GST_DEBUG ("Local Candidates Prepared");
+
+  g_object_set_data (G_OBJECT (st2), "candidates-set", candidates);
+
+  g_idle_add (set_the_candidates, st2);
+
+}
+
+static void
+_new_active_candidate_pair (FsStreamTransmitter *st, FsCandidate *local,
+  FsCandidate *remote, gpointer user_data)
+{
+  ts_fail_if (local == NULL, "Local candidate NULL");
+  ts_fail_if (remote == NULL, "Remote candidate NULL");
+
+  ts_fail_unless (local->component_id == remote->component_id,
+    "Local and remote candidates dont have the same component id");
+
+  GST_DEBUG ("New active candidate pair");
+}
+
+static void
+_handoff_handler_internal (GstElement *element, GstBuffer *buffer, GstPad *pad,
+    guint stream, gint component_id)
+{
+  ts_fail_unless (gst_buffer_get_size (buffer) == component_id * 10,
+    "Buffer is size %d but component_id is %d", gst_buffer_get_size (buffer),
+    component_id);
+
+  g_mutex_lock (&count_mutex);
+
+  buffer_count[stream][component_id-1]++;
+
+
+  if (buffer_count[stream][component_id-1] % 10 == 0)
+  {
+    GST_DEBUG ("Buffer %d stream: %u component: %d size: %" G_GSIZE_FORMAT,
+        buffer_count[stream][component_id-1], stream,
+        component_id, gst_buffer_get_size (buffer));
+    GST_DEBUG ("Received %d %d %d %d",
+        buffer_count[0][0], buffer_count[0][1],
+        buffer_count[1][0], buffer_count[1][1]);
+  }
+
+  ts_fail_if (buffer_count[stream][component_id-1] > 20,
+    "Too many buffers %d > 20 for component",
+    buffer_count[stream][component_id-1], component_id);
+
+  if (buffer_count[0][0] == 20 && buffer_count[0][1] == 20 &&
+      buffer_count[1][0] == 20 && buffer_count[1][1] == 20) {
+    if (associate_on_source)
+      ts_fail_unless (buffer_count[0][0] == received_known[0][0] &&
+          buffer_count[0][1] == received_known[0][1] &&
+          buffer_count[1][0] == received_known[1][0] &&
+          buffer_count[1][1] == received_known[1][1],
+          "Some known buffers from known sources have not been reported"
+          " (%d != %u || %d != %u || %d != %u || %d != %u)",
+          buffer_count[0][0], received_known[0][0],
+          buffer_count[0][1], received_known[0][1],
+          buffer_count[1][0], received_known[1][0],
+          buffer_count[1][1], received_known[1][1]);
+    else
+      ts_fail_unless (received_known[0][0] == 0 &&
+          received_known[0][1] == 0 &&
+          received_known[1][0] == 0 &&
+          received_known[1][1] == 0,
+          "Got a known-source-packet-received signal when we shouldn't have");
+
+    /* TEST OVER */
+    g_atomic_int_set(&running, FALSE);
+    g_main_loop_quit (loop);
+  }
+
+  g_mutex_unlock (&count_mutex);
+}
+
+static void
+_handoff_handler (GstElement *element, GstBuffer *buffer, GstPad *pad,
+    guint stream, gint component_id)
+{
+  if (is_muxed) {
+    ts_fail_if (component_id != 1,
+        "Received data on component %d while the stream is muxed",
+        component_id);
+
+    if (gst_buffer_get_size (buffer) == 20) {
+      received_known[stream][component_id-1]--;
+      component_id = 2;
+      received_known[stream][component_id-1]++;
+    }
+  }
+
+  _handoff_handler_internal (element, buffer, pad, stream, component_id);
+}
+
+static void
+_handoff_handler1 (GstElement *element, GstBuffer *buffer, GstPad *pad,
+    gpointer user_data)
+{
+  gint component_id = GPOINTER_TO_INT (user_data);
+
+  _handoff_handler (element, buffer, pad, 0, component_id);
+}
+
+static void
+_handoff_handler2 (GstElement *element, GstBuffer *buffer, GstPad *pad,
+    gpointer user_data)
+{
+  gint component_id = GPOINTER_TO_INT (user_data);
+
+  _handoff_handler (element, buffer, pad, 1, component_id);
+}
+
+
+static void
+_known_source_packet_received (FsStreamTransmitter *st, guint component_id,
+    GstBuffer *buffer, gpointer user_data)
+{
+  guint stream = GPOINTER_TO_UINT (user_data);
+
+  ts_fail_unless (associate_on_source == TRUE,
+      "Got known-source-packet-received when we shouldn't have");
+
+  ts_fail_unless (component_id == 1 || component_id == 2,
+      "Invalid component id %u", component_id);
+
+  ts_fail_unless (GST_IS_BUFFER (buffer), "Invalid buffer received at %p",
+      buffer);
+
+  received_known[stream - 1][component_id - 1]++;
+}
+
+static void
+_setup_fakesink_for_ready_component (FsTransmitter *trans, const gchar *prop,
+    FsStreamTransmitter *st, guint component)
+{
+
+  if (g_object_get_data (G_OBJECT (trans), prop) == NULL)
+  {
+    GstElement *pipeline = GST_ELEMENT (
+        g_object_get_data (G_OBJECT (trans), "pipeline"));
+    GST_DEBUG ("%p: Setting up fakesrc for component %u", st, component);
+    setup_fakesrc (trans, pipeline, component);
+    g_object_set_data (G_OBJECT (trans), prop, "");
+  }
+  else
+    GST_DEBUG ("FAKESRC ALREADY SETUP for component %u", component);
+}
+
+static void
+_stream_state_changed (FsStreamTransmitter *st, guint component,
+    FsStreamState state, gpointer user_data)
+{
+  FsTransmitter *trans = FS_TRANSMITTER (user_data);
+  GEnumClass *enumclass = NULL;
+  GEnumValue *enumvalue = NULL;
+  gchar *prop = NULL;
+  FsStreamState oldstate = 0;
+
+  enumclass = g_type_class_ref (FS_TYPE_STREAM_STATE);
+  enumvalue = g_enum_get_value (enumclass, state);
+
+  GST_DEBUG ("%p: Stream state for component %u is now %s (%u)", st,
+      component, enumvalue->value_nick, state);
+
+  ts_fail_if (state == FS_STREAM_STATE_FAILED,
+      "Failed to establish a connection");
+
+  if (component == 1)
+    prop = "last-state-1";
+  else if (component == 2)
+    prop = "last-state-2";
+  else
+    ts_fail ("Invalid component %u, component");
+
+  oldstate = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (st), prop));
+
+  ts_fail_if (state < FS_STREAM_STATE_CONNECTED && state < oldstate,
+      "State went in wrong direction %d -> %d for component %u",
+      oldstate, state, component);
+
+  g_object_set_data (G_OBJECT (st), prop, GINT_TO_POINTER (state));
+
+  if (state < FS_STREAM_STATE_READY)
+    return;
+
+  if (component == 1) {
+    _setup_fakesink_for_ready_component (trans, "src_setup_1", st, component);
+    if (is_muxed)
+      _setup_fakesink_for_ready_component (trans, "src_setup_2", st, 2);
+  }
+  if (!is_muxed && component == 2)
+    _setup_fakesink_for_ready_component (trans, "src_setup_2", st, component);
+
+}
+
+
+static gboolean
+check_running (gpointer data)
+{
+  if (g_atomic_int_get (&running) == FALSE)
+    g_main_loop_quit (loop);
+
+  return FALSE;
+}
+
+typedef FsParticipant FsNiceTestParticipant;
+typedef FsParticipantClass FsNiceTestParticipantClass;
+
+G_DEFINE_TYPE (FsNiceTestParticipant, fs_nice_test_participant,
+    FS_TYPE_PARTICIPANT)
+
+static void
+fs_nice_test_participant_init (FsNiceTestParticipant *self)
+{
+}
+
+static void
+fs_nice_test_participant_class_init (FsNiceTestParticipantClass *klass)
+{
+}
+
+static void
+run_nice_transmitter_test (gint n_parameters, GParameter *params,
+  gint flags)
+{
+  GError *error = NULL;
+  FsTransmitter *trans = NULL, *trans2 = NULL;
+  FsStreamTransmitter *st = NULL, *st2 = NULL;
+  GstBus *bus = NULL;
+  GstElement *pipeline = NULL;
+  GstElement *pipeline2 = NULL;
+  FsNiceTestParticipant *p1 = NULL, *p2 = NULL;
+
+  memset (buffer_count, 0, sizeof(gint)*4);
+  memset (received_known, 0, sizeof(guint)*4);
+  running = TRUE;
+
+  associate_on_source = !(flags & FLAG_NO_SOURCE);
+  is_address_local = (flags & FLAG_IS_LOCAL);
+  force_candidates = (flags & FLAG_FORCE_CANDIDATES);
+  is_muxed = (flags & FLAG_MUXED);
+
+  if (flags & FLAG_NOT_SENDING)
+  {
+    buffer_count[0][0] = 20;
+    received_known[0][0] = 20;
+    buffer_count[1][0] = 20;
+    received_known[1][0] = 20;
+  }
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  trans = fs_transmitter_new ("nice", 2, 0, &error);
+  if (error) {
+    ts_fail ("Error creating transmitter: (%s:%d) %s",
+        g_quark_to_string (error->domain), error->code, error->message);
+  }
+  ts_fail_if (trans == NULL, "No transmitter create, yet error is still NULL");
+
+  trans2 = fs_transmitter_new ("nice", 2, 0, &error);
+  if (error) {
+    ts_fail ("Error creating transmitter: (%s:%d) %s",
+        g_quark_to_string (error->domain), error->code, error->message);
+  }
+  ts_fail_if (trans2 == NULL, "No transmitter create, yet error is still NULL");
+
+  pipeline = setup_pipeline (trans, G_CALLBACK (_handoff_handler1));
+  pipeline2 = setup_pipeline (trans2, G_CALLBACK (_handoff_handler2));
+
+  g_object_set_data (G_OBJECT (trans), "pipeline", pipeline);
+  g_object_set_data (G_OBJECT (trans2), "pipeline", pipeline2);
+
+  bus = gst_element_get_bus (pipeline);
+  gst_bus_add_watch (bus, bus_error_callback, NULL);
+  gst_object_unref (bus);
+
+  bus = gst_element_get_bus (pipeline2);
+  gst_bus_add_watch (bus, bus_error_callback, NULL);
+  gst_object_unref (bus);
+
+  /*
+   * I'm passing the participant because any gobject will work,
+   * but it should be the participant
+   */
+
+  p1 = g_object_new (fs_nice_test_participant_get_type (), NULL);
+  p2 = g_object_new (fs_nice_test_participant_get_type (), NULL);
+
+  st = fs_transmitter_new_stream_transmitter (trans, FS_PARTICIPANT (p1),
+      n_parameters,  params, &error);
+  if (error)
+    ts_fail ("Error creating stream transmitter: (%s:%d) %s",
+        g_quark_to_string (error->domain), error->code, error->message);
+  ts_fail_if (st == NULL, "No stream transmitter created, yet error is NULL");
+
+  st2 = fs_transmitter_new_stream_transmitter (trans2, FS_PARTICIPANT (p2),
+      n_parameters, params, &error);
+  if (error)
+    ts_fail ("Error creating stream transmitter: (%s:%d) %s",
+        g_quark_to_string (error->domain), error->code, error->message);
+  ts_fail_if (st2 == NULL, "No stream transmitter created, yet error is NULL");
+
+  g_object_set (st, "sending", !(flags & FLAG_NOT_SENDING), NULL);
+  g_object_set (st2, "sending", !(flags & FLAG_NOT_SENDING), NULL);
+
+  ts_fail_unless (g_signal_connect (st, "new-local-candidate",
+      G_CALLBACK (_new_local_candidate), st2),
+    "Could not connect new-local-candidate signal");
+  ts_fail_unless (g_signal_connect (st, "local-candidates-prepared",
+      G_CALLBACK (_local_candidates_prepared), st2),
+    "Could not connect local-candidates-prepared signal");
+  ts_fail_unless (g_signal_connect (st, "new-active-candidate-pair",
+      G_CALLBACK (_new_active_candidate_pair), trans),
+    "Could not connect new-active-candidate-pair signal");
+  ts_fail_unless (g_signal_connect (st, "error",
+      G_CALLBACK (stream_transmitter_error), NULL),
+    "Could not connect error signal");
+  ts_fail_unless (g_signal_connect (st, "state-changed",
+          G_CALLBACK (_stream_state_changed), trans),
+      "Could not connect to state-changed signal");
+  ts_fail_unless (g_signal_connect (st, "known-source-packet-received",
+          G_CALLBACK (_known_source_packet_received), GUINT_TO_POINTER (1)),
+      "Could not connect to known-source-packet-received signal");
+
+  ts_fail_unless (g_signal_connect (st2, "new-local-candidate",
+      G_CALLBACK (_new_local_candidate), st),
+    "Could not connect new-local-candidate signal");
+  ts_fail_unless (g_signal_connect (st2, "local-candidates-prepared",
+      G_CALLBACK (_local_candidates_prepared), st),
+    "Could not connect local-candidates-prepared signal");
+  ts_fail_unless (g_signal_connect (st2, "new-active-candidate-pair",
+      G_CALLBACK (_new_active_candidate_pair), trans2),
+    "Could not connect new-active-candidate-pair signal");
+  ts_fail_unless (g_signal_connect (st2, "error",
+      G_CALLBACK (stream_transmitter_error), NULL),
+    "Could not connect error signal");
+  ts_fail_unless (g_signal_connect (st2, "state-changed",
+          G_CALLBACK (_stream_state_changed), trans2),
+      "Could not connect to state-changed signal");
+  ts_fail_unless (g_signal_connect (st2, "known-source-packet-received",
+          G_CALLBACK (_known_source_packet_received), GUINT_TO_POINTER (2)),
+      "Could not connect to known-source-packet-received signal");
+
+  ts_fail_if (gst_element_set_state (pipeline, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE, "Could not set the pipeline to playing");
+
+  ts_fail_if (gst_element_set_state (pipeline2, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE, "Could not set the pipeline to playing");
+
+  if (!fs_stream_transmitter_gather_local_candidates (st, &error))
+  {
+    if (error)
+      ts_fail ("Could not start gathering local candidates %s",
+          error->message);
+    else
+      ts_fail ("Could not start gathering candidates"
+          " (without a specified error)");
+  }
+
+  if (!fs_stream_transmitter_gather_local_candidates (st2, &error))
+  {
+    if (error)
+      ts_fail ("Could not start gathering local candidates %s",
+          error->message);
+    else
+      ts_fail ("Could not start gathering candidates"
+          " (without a specified error)");
+  }
+
+
+  g_idle_add (check_running, NULL);
+
+  g_main_loop_run (loop);
+
+  fs_stream_transmitter_stop (st);
+  fs_stream_transmitter_stop (st2);
+
+  gst_element_set_state (pipeline, GST_STATE_NULL);
+  gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE);
+
+  gst_element_set_state (pipeline2, GST_STATE_NULL);
+  gst_element_get_state (pipeline2, NULL, NULL, GST_CLOCK_TIME_NONE);
+
+  if (st)
+    g_object_unref (st);
+  if (st2)
+    g_object_unref (st2);
+
+  g_object_unref (trans);
+  g_object_unref (trans2);
+
+  g_object_unref (p1);
+  g_object_unref (p2);
+
+  gst_object_unref (pipeline);
+
+  g_main_loop_unref (loop);
+
+}
+
+GST_START_TEST (test_nicetransmitter_basic)
+{
+  run_nice_transmitter_test (0, NULL, 0);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_nicetransmitter_no_associate_on_source)
+{
+  GParameter param = {NULL, {0}};
+
+  param.name = "associate-on-source";
+  g_value_init (&param.value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&param.value, FALSE);
+
+  run_nice_transmitter_test (1, &param, FLAG_NO_SOURCE);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_nicetransmitter_preferred_candidates)
+{
+  GParameter param = {NULL, {0}};
+  FsCandidate *candidate;
+  GList *list = NULL;
+
+  candidate = fs_candidate_new ("L1",
+      FS_COMPONENT_NONE, FS_CANDIDATE_TYPE_HOST,
+      FS_NETWORK_PROTOCOL_UDP, "127.0.0.1", 0);
+  list = g_list_prepend (list, candidate);
+
+  candidate = fs_candidate_new ("L1",
+      FS_COMPONENT_NONE, FS_CANDIDATE_TYPE_HOST,
+      FS_NETWORK_PROTOCOL_UDP, "127.0.0.1", 0);
+  list = g_list_prepend (list, candidate);
+
+  param.name = "preferred-local-candidates";
+  g_value_init (&param.value, FS_TYPE_CANDIDATE_LIST);
+  g_value_take_boxed (&param.value, list);
+
+  run_nice_transmitter_test (1, &param, FLAG_IS_LOCAL);
+
+  g_value_unset (&param.value);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_nicetransmitter_stund)
+{
+  GParameter params[2];
+
+  if (stund_pid <= 0)
+    return;
+
+  memset (params, 0, sizeof (GParameter) * 2);
+
+  params[0].name = "stun-ip";
+  g_value_init (&params[0].value, G_TYPE_STRING);
+  g_value_set_static_string (&params[0].value, "127.0.0.1");
+
+  params[1].name = "stun-port";
+  g_value_init (&params[1].value, G_TYPE_UINT);
+  g_value_set_uint (&params[1].value, 3478);
+
+  run_nice_transmitter_test (2, params, 0);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_nicetransmitter_force_candidates)
+{
+  run_nice_transmitter_test (0, NULL, FLAG_FORCE_CANDIDATES);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_nicetransmitter_invalid_arguments)
+{
+  FsTransmitter *trans = NULL;
+  FsStreamTransmitter *st = NULL;
+  FsNiceTestParticipant *p = NULL;
+  GError *error = NULL;
+  guint comps = 0;
+  GParameter params[1];
+  GPtrArray *relay_info;
+  FsCandidate *cand;
+  GList *list;
+
+  memset (params, 0, sizeof(GParameter) * 1);
+
+  trans = fs_transmitter_new ("nice", 3, 0, &error);
+  ts_fail_if (trans == NULL);
+  ts_fail_unless (error == NULL);
+
+  g_object_get (trans, "components", &comps, NULL);
+  ts_fail_unless (comps == 3);
+
+  st = fs_transmitter_new_stream_transmitter (trans, NULL, 0, NULL, &error);
+  ts_fail_unless (st == NULL);
+  ts_fail_unless (error &&
+      error->domain == FS_ERROR &&
+      error->code == FS_ERROR_INVALID_ARGUMENTS);
+  g_clear_error (&error);
+
+  p = g_object_new (fs_nice_test_participant_get_type (), NULL);
+
+  params[0].name = "preferred-local-candidates";
+  g_value_init (&params[0].value, FS_TYPE_CANDIDATE_LIST);
+
+
+  /* invalid port */
+  g_value_take_boxed (&params[0].value, g_list_append (NULL,
+          fs_candidate_new (NULL, 0, FS_CANDIDATE_TYPE_HOST,
+              FS_NETWORK_PROTOCOL_UDP, "127.0.0.1", 7777)));
+
+  st = fs_transmitter_new_stream_transmitter (trans, p, 1, params, &error);
+  ts_fail_unless (st == NULL);
+  ts_fail_unless (error &&
+      error->domain == FS_ERROR &&
+      error->code == FS_ERROR_INVALID_ARGUMENTS);
+  g_clear_error (&error);
+
+
+  /* invalid componnent */
+  g_value_take_boxed (&params[0].value, g_list_append (NULL,
+          fs_candidate_new (NULL, 1, FS_CANDIDATE_TYPE_HOST,
+              FS_NETWORK_PROTOCOL_UDP, "127.0.0.1", 0)));
+
+  st = fs_transmitter_new_stream_transmitter (trans, p, 1, params, &error);
+  ts_fail_unless (st == NULL);
+  ts_fail_unless (error &&
+      error->domain == FS_ERROR &&
+      error->code == FS_ERROR_INVALID_ARGUMENTS);
+  g_clear_error (&error);
+
+  /* invalid IP */
+  g_value_take_boxed (&params[0].value, g_list_append (NULL,
+          fs_candidate_new (NULL, 0, FS_CANDIDATE_TYPE_HOST,
+              FS_NETWORK_PROTOCOL_UDP, NULL, 0)));
+  st = fs_transmitter_new_stream_transmitter (trans, p, 1, params, &error);
+  ts_fail_unless (st == NULL);
+  ts_fail_unless (error &&
+      error->domain == FS_ERROR &&
+      error->code == FS_ERROR_INVALID_ARGUMENTS);
+  g_clear_error (&error);
+
+  /* invalid type */
+  g_value_take_boxed (&params[0].value, g_list_append (NULL,
+          fs_candidate_new (NULL, 0, FS_CANDIDATE_TYPE_MULTICAST,
+              FS_NETWORK_PROTOCOL_UDP, "127.0.0.1", 0)));
+
+  st = fs_transmitter_new_stream_transmitter (trans, p, 1, params, &error);
+  ts_fail_unless (st == NULL);
+  ts_fail_unless (error &&
+      error->domain == FS_ERROR &&
+      error->code == FS_ERROR_INVALID_ARGUMENTS);
+  g_clear_error (&error);
+  g_value_unset (&params[0].value);
+
+  params[0].name = "relay-info";
+  g_value_init (&params[0].value, G_TYPE_PTR_ARRAY);
+
+  /* no IP */
+  relay_info = g_ptr_array_new_full (1, (GDestroyNotify)gst_structure_free);
+  g_ptr_array_add (relay_info,
+      gst_structure_new ("aa",
+          "port", G_TYPE_UINT, 7654,
+          "username", G_TYPE_STRING, "blah",
+          "password", G_TYPE_STRING, "blah2",
+          NULL));
+  g_value_take_boxed (&params[0].value, relay_info);
+  st = fs_transmitter_new_stream_transmitter (trans, p, 1, params, &error);
+  ts_fail_unless (st == NULL);
+  ts_fail_unless (error &&
+      error->domain == FS_ERROR &&
+      error->code == FS_ERROR_INVALID_ARGUMENTS);
+  g_clear_error (&error);
+
+  /* no port */
+  relay_info = g_ptr_array_new_full (1, (GDestroyNotify) gst_structure_free);
+  g_ptr_array_add (relay_info,
+      gst_structure_new ("aa",
+          "ip", G_TYPE_STRING, "127.0.0.1",
+          "username", G_TYPE_STRING, "blah",
+          "pasasword", G_TYPE_STRING, "blah2",
+          NULL));
+  st = fs_transmitter_new_stream_transmitter (trans, p, 1, params, &error);
+  ts_fail_unless (st == NULL);
+  ts_fail_unless (error &&
+      error->domain == FS_ERROR &&
+      error->code == FS_ERROR_INVALID_ARGUMENTS);
+  g_clear_error (&error);
+
+
+  /* invalid port */
+  relay_info = g_ptr_array_new_full (1, (GDestroyNotify) gst_structure_free);
+  g_ptr_array_add (relay_info,
+      gst_structure_new ("aa",
+          "ip", G_TYPE_STRING, "127.0.0.1",
+          "port", G_TYPE_UINT, 65536,
+          "username", G_TYPE_STRING, "blah",
+          "password", G_TYPE_STRING, "blah2",
+          NULL));
+  g_value_take_boxed (&params[0].value, relay_info);
+  st = fs_transmitter_new_stream_transmitter (trans, p, 1, params, &error);
+  ts_fail_unless (st == NULL);
+  ts_fail_unless (error &&
+      error->domain == FS_ERROR &&
+      error->code == FS_ERROR_INVALID_ARGUMENTS);
+  g_clear_error (&error);
+
+  /* no username */
+  relay_info = g_ptr_array_new_full (1, (GDestroyNotify) gst_structure_free);
+  g_ptr_array_add (relay_info,
+      gst_structure_new ("aa",
+          "ip", G_TYPE_STRING, "127.0.0.1",
+          "port", G_TYPE_UINT, 7654,
+          "password", G_TYPE_STRING, "blah2",
+          NULL));
+  g_value_take_boxed (&params[0].value, relay_info);
+  st = fs_transmitter_new_stream_transmitter (trans, p, 1, params, &error);
+  ts_fail_unless (st == NULL);
+  ts_fail_unless (error &&
+      error->domain == FS_ERROR &&
+      error->code == FS_ERROR_INVALID_ARGUMENTS);
+  g_clear_error (&error);
+
+  /* no password */
+  relay_info = g_ptr_array_new_full (1, (GDestroyNotify) gst_structure_free);
+  g_ptr_array_add (relay_info,
+      gst_structure_new ("aa",
+      "ip", G_TYPE_STRING, "127.0.0.1",
+      "port", G_TYPE_UINT, 7654,
+      "username", G_TYPE_STRING, "blah",
+          NULL));
+  g_value_take_boxed (&params[0].value, relay_info);
+  st = fs_transmitter_new_stream_transmitter (trans, p, 1, params, &error);
+  ts_fail_unless (st == NULL);
+  ts_fail_unless (error &&
+      error->domain == FS_ERROR &&
+      error->code == FS_ERROR_INVALID_ARGUMENTS);
+  g_clear_error (&error);
+
+  /* valid */
+  relay_info = g_ptr_array_new_full (1, (GDestroyNotify) gst_structure_free);
+  g_ptr_array_add (relay_info,
+      gst_structure_new ("aa",
+          "ip", G_TYPE_STRING, "127.0.0.1",
+          "port", G_TYPE_UINT, 7654,
+          "username", G_TYPE_STRING, "blah",
+          "password", G_TYPE_STRING, "blah2",
+          NULL));
+  g_value_take_boxed (&params[0].value, relay_info);
+  st = fs_transmitter_new_stream_transmitter (trans, p, 1, params, &error);
+  ts_fail_if (st == NULL);
+  ts_fail_unless (error == NULL);
+  g_value_unset (&params[0].value);
+
+  /* Valid candidate, port 0 */
+  cand = fs_candidate_new ("abc", 1,
+      FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, "1.2.3.4", 0);
+  cand->username = g_strdup ("a1");
+  cand->password = g_strdup ("a1");
+  list = g_list_prepend (NULL, cand);
+  ts_fail_unless (fs_stream_transmitter_add_remote_candidates (st, list,
+          &error));
+  ts_fail_unless (error == NULL);
+  fs_candidate_list_destroy (list);
+
+  fs_stream_transmitter_stop (st);
+  g_object_unref (st);
+  g_object_unref (p);
+  g_object_unref (trans);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_nicetransmitter_sending_half)
+{
+  run_nice_transmitter_test (0, NULL, FLAG_NOT_SENDING);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_nicetransmitter_send_component_mux)
+{
+  GParameter param = {NULL, {0}};
+
+  param.name = "send-component-mux";
+  g_value_init (&param.value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&param.value, TRUE);
+
+  run_nice_transmitter_test (1, &param, FLAG_MUXED);
+}
+GST_END_TEST;
+
+static Suite *
+nicetransmitter_suite (void)
+{
+  Suite *s = suite_create ("nicetransmitter");
+  TCase *tc_chain;
+  GLogLevelFlags fatal_mask;
+
+  fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
+  fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
+  g_log_set_always_fatal (fatal_mask);
+
+  tc_chain = tcase_create ("nicetransmitter");
+  tcase_add_test (tc_chain, test_nicetransmitter_new);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("nicetransmitter-basic");
+  tcase_add_test (tc_chain, test_nicetransmitter_basic);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("nicetransmitter-no-assoc-on-source");
+  tcase_add_test (tc_chain, test_nicetransmitter_no_associate_on_source);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("nicetransmitter-preferred-candidates");
+  tcase_add_test (tc_chain, test_nicetransmitter_preferred_candidates);
+  suite_add_tcase (s, tc_chain);
+
+  if (g_getenv ("STUND"))
+  {
+    tc_chain = tcase_create ("nicetransmitter-stund");
+    tcase_add_checked_fixture (tc_chain, setup_stund, teardown_stund);
+    tcase_add_test (tc_chain, test_nicetransmitter_stund);
+    suite_add_tcase (s, tc_chain);
+  }
+
+  tc_chain = tcase_create ("nicetransmitter-force-candidates");
+  tcase_add_test (tc_chain, test_nicetransmitter_force_candidates);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("nicetransmitter-invalid-arguments");
+  tcase_add_test (tc_chain, test_nicetransmitter_invalid_arguments);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("nicetransmitter-sending-half");
+  tcase_add_test (tc_chain, test_nicetransmitter_sending_half);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("nicetransmitter-send-component-mux");
+  tcase_add_test (tc_chain, test_nicetransmitter_send_component_mux);
+  suite_add_tcase (s, tc_chain);
+
+  return s;
+}
+
+
+GST_CHECK_MAIN (nicetransmitter);
diff --git a/tests/check/transmitter/rawudp-upnp.c b/tests/check/transmitter/rawudp-upnp.c
new file mode 100644
index 0000000..4818cd2
--- /dev/null
+++ b/tests/check/transmitter/rawudp-upnp.c
@@ -0,0 +1,178 @@
+/* Farstream unit tests for FsRawUdpTransmitter UPnP code
+ *
+ * Copyright (C) 2009 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "check-threadsafe.h"
+
+
+gboolean got_address = FALSE;
+gboolean added_mapping = FALSE;
+
+void
+get_vars (gboolean *out_got_address,
+    gboolean *out_added_mapping)
+{
+  *out_got_address = got_address;
+  *out_added_mapping = added_mapping;
+}
+
+
+#ifdef HAVE_GUPNP
+
+#include <libgupnp/gupnp.h>
+
+static void
+get_external_ip_address_cb (GUPnPService *service,
+    GUPnPServiceAction *action,
+    gpointer user_data)
+{
+  gupnp_service_action_set (action,
+      "NewExternalIPAddress", G_TYPE_STRING, "127.0.0.1",
+      NULL);
+  gupnp_service_action_return (action);
+  got_address = TRUE;
+}
+
+static void
+add_port_mapping_cb (GUPnPService *service,
+    GUPnPServiceAction *action,
+    gpointer user_data)
+{
+  gchar *remote_host = NULL;
+  guint external_port = 0;
+  gchar *proto = NULL;
+  guint internal_port = 0;
+  gchar *internal_client = NULL;
+  gboolean enabled = -1;
+  gchar *desc = NULL;
+  guint lease = 0;
+
+  gupnp_service_action_get (action,
+      "NewRemoteHost", G_TYPE_STRING, &remote_host,
+      "NewExternalPort", G_TYPE_UINT, &external_port,
+      "NewProtocol", G_TYPE_STRING, &proto,
+      "NewInternalPort", G_TYPE_UINT, &internal_port,
+      "NewInternalClient", G_TYPE_STRING, &internal_client,
+      "NewEnabled", G_TYPE_BOOLEAN, &enabled,
+      "NewPortMappingDescription", G_TYPE_STRING, &desc,
+      "NewLeaseDuration", G_TYPE_UINT, &lease,
+      NULL);
+
+  ts_fail_unless (remote_host && !strcmp (remote_host, ""), "Remote host invalid");
+  ts_fail_unless (external_port == internal_port, "External and internal ports different");
+  ts_fail_unless (proto && (!strcmp (proto, "UDP") || !strcmp (proto, "TCP")));
+  ts_fail_unless (enabled == TRUE, "enable is not true");
+  ts_fail_unless (desc != NULL, "no desc");
+
+  g_free (remote_host);
+  g_free (proto);
+  g_free (internal_client);
+  g_free (desc);
+
+  gupnp_service_action_return (action);
+  added_mapping = TRUE;
+}
+
+
+static void
+delete_port_mapping_cb (GUPnPService *service,
+    GUPnPServiceAction *action,
+    gpointer user_data)
+{
+  gchar *remote_host = NULL;
+  guint external_port = 0;
+  gchar *proto = NULL;
+
+  gupnp_service_action_get (action,
+      "NewRemoteHost", G_TYPE_STRING, &remote_host,
+      "NewExternalPort", G_TYPE_UINT, &external_port,
+      "NewProtocol", G_TYPE_STRING, &proto,
+      NULL);
+
+  ts_fail_if (remote_host == NULL, "remote host NULL on remove");
+  ts_fail_unless (external_port, "external port wrong on remove");
+  ts_fail_unless (proto && !strcmp (proto, "UDP"), "proto wrong on remove");
+
+  gupnp_service_action_return (action);
+}
+
+
+GObject *
+start_upnp_server (void)
+{
+  GUPnPContext *context;
+  GUPnPRootDevice *dev;
+  GUPnPServiceInfo *service;
+  GUPnPDeviceInfo *subdev1;
+  GUPnPDeviceInfo *subdev2;
+  const gchar *upnp_xml_path;
+
+  context = gupnp_context_new (NULL, NULL, 0, NULL);
+  ts_fail_if (context == NULL, "Can't get gupnp context");
+
+  if (g_getenv ("UPNP_XML_PATH"))
+    upnp_xml_path = g_getenv ("UPNP_XML_PATH");
+  else
+    upnp_xml_path  = ".";
+
+  gupnp_context_host_path (context, upnp_xml_path, "");
+
+  dev = gupnp_root_device_new (context, "InternetGatewayDevice.xml",
+      upnp_xml_path);
+  ts_fail_if (dev == NULL, "could not get root dev");
+
+  subdev1 = gupnp_device_info_get_device (GUPNP_DEVICE_INFO (dev),
+      "urn:schemas-upnp-org:device:WANDevice:1");
+  ts_fail_if (subdev1 == NULL, "Could not get WANDevice");
+
+  subdev2 = gupnp_device_info_get_device (subdev1,
+      "urn:schemas-upnp-org:device:WANConnectionDevice:1");
+  ts_fail_if (subdev2 == NULL, "Could not get WANConnectionDevice");
+  g_object_unref (subdev1);
+
+  service = gupnp_device_info_get_service (subdev2,
+      "urn:schemas-upnp-org:service:WANIPConnection:1");
+  ts_fail_if (service == NULL, "Could not get WANIPConnection");
+  g_object_unref (subdev2);
+
+  g_signal_connect (service, "action-invoked::GetExternalIPAddress",
+      G_CALLBACK (get_external_ip_address_cb), NULL);
+  g_signal_connect (service, "action-invoked::AddPortMapping",
+      G_CALLBACK (add_port_mapping_cb), NULL);
+  g_signal_connect (service, "action-invoked::DeletePortMapping",
+      G_CALLBACK (delete_port_mapping_cb), NULL);
+
+  gupnp_root_device_set_available (dev, TRUE);
+
+  return G_OBJECT (context);
+}
+
+#else
+
+GObject *
+start_upnp_server (void)
+{
+  return NULL;
+}
+
+#endif
diff --git a/tests/check/transmitter/rawudp-upnp.h b/tests/check/transmitter/rawudp-upnp.h
new file mode 100644
index 0000000..1b05653
--- /dev/null
+++ b/tests/check/transmitter/rawudp-upnp.h
@@ -0,0 +1,30 @@
+/* Farstream unit tests for FsRawUdpTransmitter UPnP code
+ *
+ * Copyright (C) 2008 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+
+#ifndef __RAWUDP_UPNP_H__
+#define __RAWUDP_UPNP_H__
+
+GObject *start_upnp_server (void);
+
+void get_vars (gboolean *out_got_address,
+    gboolean *out_added_mapping);
+
+#endif /* __RAWUDP_UPNP_H__ */
diff --git a/tests/check/transmitter/rawudp.c b/tests/check/transmitter/rawudp.c
new file mode 100644
index 0000000..71e38f3
--- /dev/null
+++ b/tests/check/transmitter/rawudp.c
@@ -0,0 +1,1028 @@
+/* Farstream unit tests for FsRawUdpTransmitter
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <farstream/fs-transmitter.h>
+#include <farstream/fs-conference.h>
+
+#include <arpa/inet.h>
+#include <netdb.h>
+
+#include <unistd.h>
+
+#include "check-threadsafe.h"
+#include "generic.h"
+#include "transmitter/rawudp-upnp.h"
+#include "testutils.h"
+
+#include "stunalternd.h"
+
+
+gint buffer_count[2] = {0, 0};
+GMainLoop *loop = NULL;
+gint candidates[2] = {0, 0};
+GstElement *pipeline = NULL;
+gboolean src_setup[2] = {FALSE, FALSE};
+volatile gint running = TRUE;
+guint received_known[2] = {0, 0};
+gboolean has_stun = FALSE;
+gboolean associate_on_source = TRUE;
+
+gboolean pipeline_done = FALSE;
+GMutex pipeline_mod_mutex;
+
+void *stun_alternd_data = NULL;
+
+enum {
+  FLAG_HAS_STUN  = 1 << 0,
+  FLAG_IS_LOCAL  = 1 << 1,
+  FLAG_NO_SOURCE = 1 << 2,
+  FLAG_NOT_SENDING = 1 << 3
+};
+
+#define RTP_PORT 9828
+#define RTCP_PORT 9829
+
+
+GST_START_TEST (test_rawudptransmitter_new)
+{
+  gchar **transmitters;
+  gint i;
+  gboolean found_it = FALSE;
+
+  transmitters = fs_transmitter_list_available ();
+  for (i=0; transmitters != NULL && transmitters[i]; i++)
+  {
+    if (!strcmp ("rawudp", transmitters[i]))
+    {
+      found_it = TRUE;
+      break;
+    }
+  }
+  g_strfreev (transmitters);
+
+  ts_fail_unless (found_it, "Did not find rawudp transmitter");
+
+  test_transmitter_creation ("rawudp");
+  test_transmitter_creation ("rawudp");
+}
+GST_END_TEST;
+
+static void
+_new_local_candidate (FsStreamTransmitter *st, FsCandidate *candidate,
+  gpointer user_data)
+{
+  gboolean is_local = GPOINTER_TO_INT (user_data) & FLAG_IS_LOCAL;
+  GError *error = NULL;
+  GList *item = NULL;
+  gboolean ret;
+
+  GST_DEBUG ("Has local candidate %s:%u of type %d",
+    candidate->ip, candidate->port, candidate->type);
+
+  ts_fail_if (candidate == NULL, "Passed NULL candidate");
+  ts_fail_unless (candidate->ip != NULL, "Null IP in candidate");
+  ts_fail_if (candidate->port == 0, "Candidate has port 0");
+  ts_fail_unless (candidate->proto == FS_NETWORK_PROTOCOL_UDP,
+    "Protocol is not UDP");
+
+  if (has_stun)
+    ts_fail_unless (candidate->type == FS_CANDIDATE_TYPE_SRFLX,
+      "Has stun, but candidate is not server reflexive,"
+      " it is: %s:%u of type %d on component %u",
+      candidate->ip, candidate->port, candidate->type, candidate->component_id);
+  else {
+    ts_fail_unless (candidate->type == FS_CANDIDATE_TYPE_HOST,
+        "Does not have stun, but candidate is not host");
+    if (candidate->component_id == FS_COMPONENT_RTP) {
+      ts_fail_unless (candidate->port % 2 == 0, "RTP port should be odd");
+    } else if (candidate->component_id == FS_COMPONENT_RTCP) {
+      ts_fail_unless (candidate->port % 2 == 1, "RTCP port should be event");
+    }
+  }
+
+  if (is_local) {
+    ts_fail_unless (!strcmp (candidate->ip, "127.0.0.1"),
+      "IP is wrong, it is %s but should be 127.0.0.1 when local candidate set",
+      candidate->ip);
+
+    if (candidate->component_id == FS_COMPONENT_RTP) {
+      ts_fail_unless (candidate->port >= RTP_PORT  , "RTP port invalid");
+    } else if (candidate->component_id == FS_COMPONENT_RTCP) {
+      ts_fail_unless (candidate->port >= RTCP_PORT, "RTCP port invalid");
+    }
+  }
+
+
+  candidates[candidate->component_id-1] = 1;
+
+  GST_DEBUG ("New local candidate %s:%d of type %d for component %d",
+    candidate->ip, candidate->port, candidate->type, candidate->component_id);
+
+  item = g_list_prepend (NULL, candidate);
+
+  ret = fs_stream_transmitter_force_remote_candidates (st, item, &error);
+
+  g_list_free (item);
+
+  if (error)
+    ts_fail ("Error while adding candidate: (%s:%d) %s",
+      g_quark_to_string (error->domain), error->code, error->message);
+
+  ts_fail_unless (ret == TRUE, "No detailed error from add_remote_candidate");
+
+}
+
+static void
+_local_candidates_prepared (FsStreamTransmitter *st, gpointer user_data)
+{
+  ts_fail_if (candidates[0] == 0, "candidates-prepared with no RTP candidate");
+  ts_fail_if (candidates[1] == 0, "candidates-prepared with no RTCP candidate");
+
+  GST_DEBUG ("Local Candidates Prepared");
+
+  /*
+   * This doesn't work on my router
+   */
+
+  if (has_stun)
+  {
+    g_main_loop_quit (loop);
+    g_atomic_int_set(&running, FALSE);
+  }
+}
+
+
+static void
+_new_active_candidate_pair (FsStreamTransmitter *st, FsCandidate *local,
+  FsCandidate *remote, gpointer user_data)
+{
+  ts_fail_if (local == NULL, "Local candidate NULL");
+  ts_fail_if (remote == NULL, "Remote candidate NULL");
+
+  ts_fail_unless (local->component_id == remote->component_id,
+    "Local and remote candidates dont have the same component id");
+
+  GST_DEBUG ("New active candidate pair for component %d", local->component_id);
+
+  g_mutex_lock (&pipeline_mod_mutex);
+  if (!pipeline_done && !src_setup[local->component_id-1])
+    setup_fakesrc (user_data, pipeline, local->component_id);
+  src_setup[local->component_id-1] = TRUE;
+  g_mutex_unlock (&pipeline_mod_mutex);
+}
+
+static void
+_handoff_handler (GstElement *element, GstBuffer *buffer, GstPad *pad,
+  gpointer user_data)
+{
+  gint component_id = GPOINTER_TO_INT (user_data);
+
+  ts_fail_unless (gst_buffer_get_size (buffer) == component_id * 10,
+    "Buffer is size %d but component_id is %d", gst_buffer_get_size (buffer),
+    component_id);
+
+  buffer_count[component_id-1]++;
+
+  GST_LOG ("Buffer %d component: %d size: %" G_GSIZE_FORMAT,
+      buffer_count[component_id-1], component_id, gst_buffer_get_size (buffer));
+
+  ts_fail_if (buffer_count[component_id-1] > 20,
+    "Too many buffers %d > 20 for component",
+    buffer_count[component_id-1], component_id);
+
+  if (buffer_count[0] == 20 && buffer_count[1] == 20) {
+    /* TEST OVER */
+    if (associate_on_source)
+      ts_fail_unless (buffer_count[0] == received_known[0] &&
+          buffer_count[1] == received_known[1], "Some known buffers from known"
+          " sources have not been reported (%d != %u || %d != %u)",
+          buffer_count[0], received_known[0],
+          buffer_count[1], received_known[1]);
+    else
+      ts_fail_unless (received_known[0] == 0 && received_known[1] == 0,
+          "Got a known-source-packet-received signal when we shouldn't have");
+    g_atomic_int_set(&running, FALSE);
+    g_main_loop_quit (loop);
+  }
+}
+
+static void
+_known_source_packet_received (FsStreamTransmitter *st, guint component_id,
+    GstBuffer *buffer, gpointer user_data)
+{
+  ts_fail_unless (associate_on_source == TRUE,
+      "Got known-source-packet-received when we shouldn't have");
+
+  ts_fail_unless (component_id == 1 || component_id == 2,
+      "Invalid component id %u", component_id);
+
+  ts_fail_unless (GST_IS_BUFFER (buffer), "Invalid buffer received at %p",
+      buffer);
+
+  received_known[component_id - 1]++;
+}
+
+static gboolean
+check_running (gpointer data)
+{
+  if (g_atomic_int_get (&running) == FALSE)
+    g_main_loop_quit (loop);
+
+  return FALSE;
+}
+
+void
+sync_error_handler (GstBus *bus, GstMessage *message, gpointer blob)
+{
+  GError *error = NULL;
+  gchar *debug;
+  gst_message_parse_error (message, &error, &debug);
+  g_error ("bus sync error %s", error->message);
+}
+
+
+static void
+run_rawudp_transmitter_test (gint n_parameters, GParameter *params,
+  gint flags)
+{
+  GError *error = NULL;
+  FsTransmitter *trans;
+  FsStreamTransmitter *st;
+  GstBus *bus = NULL;
+  guint tos;
+
+  buffer_count[0] = 0;
+  buffer_count[1] = 0;
+  received_known[0] = 0;
+  received_known[1] = 0;
+  pipeline_done = FALSE;
+
+  has_stun = flags & FLAG_HAS_STUN;
+  associate_on_source = !(flags & FLAG_NO_SOURCE);
+
+  if ((flags & FLAG_NOT_SENDING))
+  {
+    buffer_count[0] = 20;
+    received_known[0] = 20;
+  }
+
+  loop = g_main_loop_new (NULL, FALSE);
+  trans = fs_transmitter_new ("rawudp", 2, 0, &error);
+
+  if (error) {
+    ts_fail ("Error creating transmitter: (%s:%d) %s",
+      g_quark_to_string (error->domain), error->code, error->message);
+  }
+
+  ts_fail_if (trans == NULL, "No transmitter create, yet error is still NULL");
+
+  g_object_set (trans, "tos", 2, NULL);
+  g_object_get (trans, "tos", &tos, NULL);
+  ts_fail_unless (tos == 2);
+
+  pipeline = setup_pipeline (trans, G_CALLBACK (_handoff_handler));
+
+  bus = gst_element_get_bus (pipeline);
+  gst_bus_add_watch (bus, bus_error_callback, NULL);
+
+  gst_bus_enable_sync_message_emission (bus);
+  g_signal_connect (bus, "sync-message::error", G_CALLBACK (sync_error_handler), NULL);
+
+  gst_object_unref (bus);
+
+  st = fs_transmitter_new_stream_transmitter (trans, NULL, n_parameters, params,
+    &error);
+
+  if (error) {
+    if (has_stun &&
+        error->domain == FS_ERROR &&
+        error->code == FS_ERROR_NETWORK &&
+        error->message && strstr (error->message, "unreachable"))
+    {
+      GST_WARNING ("Skipping stunserver test, we have no network");
+      goto skip;
+    }
+    else
+      ts_fail ("Error creating stream transmitter: (%s:%d) %s",
+          g_quark_to_string (error->domain), error->code, error->message);
+  }
+
+  ts_fail_if (st == NULL, "No stream transmitter created, yet error is NULL");
+
+  g_object_set (st, "sending", !(flags & FLAG_NOT_SENDING), NULL);
+
+  ts_fail_unless (g_signal_connect (st, "new-local-candidate",
+      G_CALLBACK (_new_local_candidate), GINT_TO_POINTER (flags)),
+    "Could not connect new-local-candidate signal");
+  ts_fail_unless (g_signal_connect (st, "local-candidates-prepared",
+      G_CALLBACK (_local_candidates_prepared), GINT_TO_POINTER (flags)),
+    "Could not connect local-candidates-prepared signal");
+  ts_fail_unless (g_signal_connect (st, "new-active-candidate-pair",
+      G_CALLBACK (_new_active_candidate_pair), trans),
+    "Could not connect new-active-candidate-pair signal");
+  ts_fail_unless (g_signal_connect (st, "error",
+      G_CALLBACK (stream_transmitter_error), NULL),
+    "Could not connect error signal");
+  ts_fail_unless (g_signal_connect (st, "known-source-packet-received",
+      G_CALLBACK (_known_source_packet_received), NULL),
+    "Could not connect known-source-packet-received signal");
+
+  ts_fail_if (gst_element_set_state (pipeline, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE, "Could not set the pipeline to playing");
+
+  if (!fs_stream_transmitter_gather_local_candidates (st, &error))
+  {
+    if (error)
+    {
+      ts_fail ("Could not start gathering local candidates (%s:%d) %s",
+          g_quark_to_string (error->domain), error->code, error->message);
+    }
+    else
+      ts_fail ("Could not start gathering candidates"
+          " (without a specified error)");
+  }
+
+  g_idle_add (check_running, NULL);
+
+  g_main_loop_run (loop);
+
+ skip:
+
+  g_mutex_lock (&pipeline_mod_mutex);
+  pipeline_done = TRUE;
+  g_mutex_unlock (&pipeline_mod_mutex);
+
+  gst_element_set_state (pipeline, GST_STATE_NULL);
+
+  if (st)
+  {
+    fs_stream_transmitter_stop (st);
+    g_object_unref (st);
+  }
+
+  g_object_unref (trans);
+
+  gst_object_unref (pipeline);
+
+  g_main_loop_unref (loop);
+}
+
+GST_START_TEST (test_rawudptransmitter_run_nostun)
+{
+  GParameter params[1];
+
+  memset (params, 0, sizeof (GParameter));
+
+  params[0].name = "upnp-discovery";
+  g_value_init (&params[0].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[0].value, FALSE);
+
+  run_rawudp_transmitter_test (1, params, 0);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rawudptransmitter_run_nostun_nosource)
+{
+  GParameter params[2];
+
+  memset (params, 0, sizeof (GParameter) * 2);
+
+  params[0].name = "associate-on-source";
+  g_value_init (&params[0].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[0].value, FALSE);
+
+  params[1].name = "upnp-discovery";
+  g_value_init (&params[1].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[1].value, FALSE);
+
+  run_rawudp_transmitter_test (2, params, FLAG_NO_SOURCE);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rawudptransmitter_run_invalid_stun)
+{
+  GParameter params[4];
+
+  /*
+   * Hopefully not one is runing a stun server on local port 7777
+   */
+
+  memset (params, 0, sizeof (GParameter) * 4);
+
+  params[0].name = "stun-ip";
+  g_value_init (&params[0].value, G_TYPE_STRING);
+  g_value_set_static_string (&params[0].value, "127.0.0.1");
+
+  params[1].name = "stun-port";
+  g_value_init (&params[1].value, G_TYPE_UINT);
+  g_value_set_uint (&params[1].value, 7777);
+
+  params[2].name = "stun-timeout";
+  g_value_init (&params[2].value, G_TYPE_UINT);
+  g_value_set_uint (&params[2].value, 3);
+
+  params[3].name = "upnp-discovery";
+  g_value_init (&params[3].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[3].value, FALSE);
+
+  run_rawudp_transmitter_test (4, params, 0);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rawudptransmitter_run_stund)
+{
+  GParameter params[4];
+
+  if (stund_pid <= 0)
+    return;
+
+  memset (params, 0, sizeof (GParameter) * 4);
+
+  params[0].name = "stun-ip";
+  g_value_init (&params[0].value, G_TYPE_STRING);
+  g_value_set_static_string (&params[0].value, "127.0.0.1");
+
+  params[1].name = "stun-port";
+  g_value_init (&params[1].value, G_TYPE_UINT);
+  g_value_set_uint (&params[1].value, 3478);
+
+  params[2].name = "stun-timeout";
+  g_value_init (&params[2].value, G_TYPE_UINT);
+  g_value_set_uint (&params[2].value, 5);
+
+  params[3].name = "upnp-discovery";
+  g_value_init (&params[3].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[3].value, FALSE);
+
+
+  run_rawudp_transmitter_test (3, params, FLAG_HAS_STUN);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rawudptransmitter_run_local_candidates)
+{
+  GParameter params[2];
+  GList *list = NULL;
+  FsCandidate *candidate;
+
+  memset (params, 0, sizeof (GParameter) * 2);
+
+  candidate = fs_candidate_new ("L1",
+      FS_COMPONENT_RTP, FS_CANDIDATE_TYPE_HOST,
+      FS_NETWORK_PROTOCOL_UDP, "127.0.0.1", RTP_PORT);
+  list = g_list_prepend (list, candidate);
+
+  candidate = fs_candidate_new ("L1",
+      FS_COMPONENT_RTCP, FS_CANDIDATE_TYPE_HOST,
+      FS_NETWORK_PROTOCOL_UDP, "127.0.0.1", RTCP_PORT);
+  list = g_list_prepend (list, candidate);
+
+  params[0].name = "preferred-local-candidates";
+  g_value_init (&params[0].value, FS_TYPE_CANDIDATE_LIST);
+  g_value_set_boxed (&params[0].value, list);
+
+  params[1].name = "upnp-discovery";
+  g_value_init (&params[1].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[1].value, FALSE);
+
+
+  run_rawudp_transmitter_test (2, params, FLAG_IS_LOCAL);
+
+  g_value_reset (&params[0].value);
+
+  fs_candidate_list_destroy (list);
+}
+GST_END_TEST;
+
+static gboolean
+_bus_stop_stream_cb (GstBus *bus, GstMessage *message, gpointer user_data)
+{
+  FsStreamTransmitter *st = user_data;
+  GstState oldstate, newstate, pending;
+
+  if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_STATE_CHANGED ||
+      G_OBJECT_TYPE (GST_MESSAGE_SRC (message)) != GST_TYPE_PIPELINE)
+    return bus_error_callback (bus, message, user_data);
+
+  gst_message_parse_state_changed (message, &oldstate, &newstate, &pending);
+
+  if (newstate != GST_STATE_PLAYING)
+    return TRUE;
+
+  if (pending != GST_STATE_VOID_PENDING)
+    ts_fail ("New state playing, but pending is %d", pending);
+
+  GST_DEBUG ("Stopping stream transmitter");
+
+  fs_stream_transmitter_stop (st);
+  g_object_unref (st);
+
+  GST_DEBUG ("Stopped stream transmitter");
+
+  g_atomic_int_set(&running, FALSE);
+  g_main_loop_quit (loop);
+
+  return TRUE;
+}
+
+static void
+_handoff_handler_empty (GstElement *element, GstBuffer *buffer, GstPad *pad,
+  gpointer user_data)
+{
+}
+
+
+/*
+ * This test checks that starting a stream, getting it to playing
+ * then stopping it, while the pipeline is playing works
+ */
+
+GST_START_TEST (test_rawudptransmitter_stop_stream)
+{
+  GError *error = NULL;
+  FsTransmitter *trans;
+  FsStreamTransmitter *st;
+  GstBus *bus = NULL;
+  GParameter params[1];
+
+  memset (params, 0, sizeof (GParameter));
+
+  params[0].name = "upnp-discovery";
+  g_value_init (&params[0].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[0].value, FALSE);
+
+  has_stun = FALSE;
+
+  loop = g_main_loop_new (NULL, FALSE);
+  trans = fs_transmitter_new ("rawudp", 2, 0, &error);
+
+  if (error) {
+    ts_fail ("Error creating transmitter: (%s:%d) %s",
+      g_quark_to_string (error->domain), error->code, error->message);
+  }
+
+  ts_fail_if (trans == NULL, "No transmitter create, yet error is still NULL");
+
+  pipeline = setup_pipeline (trans, G_CALLBACK (_handoff_handler_empty));
+
+  st = fs_transmitter_new_stream_transmitter (trans, NULL, 1, params, &error);
+
+  if (error)
+    ts_fail ("Error creating stream transmitter: (%s:%d) %s",
+        g_quark_to_string (error->domain), error->code, error->message);
+
+  ts_fail_if (st == NULL, "No stream transmitter created, yet error is NULL");
+
+  bus = gst_element_get_bus (pipeline);
+  gst_bus_add_watch (bus, _bus_stop_stream_cb, st);
+  gst_object_unref (bus);
+
+  ts_fail_unless (g_signal_connect (st, "new-local-candidate",
+          G_CALLBACK (_new_local_candidate), NULL),
+      "Could not connect new-local-candidate signal");
+  ts_fail_unless (g_signal_connect (st, "new-active-candidate-pair",
+          G_CALLBACK (_new_active_candidate_pair), trans),
+      "Could not connect new-active-candidate-pair signal");
+  ts_fail_unless (g_signal_connect (st, "error",
+          G_CALLBACK (stream_transmitter_error), NULL),
+      "Could not connect error signal");
+
+  ts_fail_if (gst_element_set_state (pipeline, GST_STATE_PLAYING) ==
+    GST_STATE_CHANGE_FAILURE, "Could not set the pipeline to playing");
+
+  if (!fs_stream_transmitter_gather_local_candidates (st, &error))
+  {
+    if (error)
+      ts_fail ("Could not start gathering local candidates %s",
+          error->message);
+    else
+      ts_fail ("Could not start gathering candidates"
+          " (without a specified error)");
+  }
+
+  g_idle_add (check_running, NULL);
+
+  g_main_loop_run (loop);
+
+  gst_element_set_state (pipeline, GST_STATE_NULL);
+
+  g_object_unref (trans);
+
+  gst_object_unref (pipeline);
+
+  g_main_loop_unref (loop);
+}
+GST_END_TEST;
+
+#ifdef HAVE_GUPNP
+
+GST_START_TEST (test_rawudptransmitter_run_upnp_discovery)
+{
+  GParameter params[2];
+  GObject *context;
+  gboolean got_address = FALSE;
+  gboolean added_mapping = FALSE;
+
+  memset (params, 0, sizeof (GParameter) * 2);
+
+  params[0].name = "associate-on-source";
+  g_value_init (&params[0].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[0].value, TRUE);
+
+  params[1].name = "upnp-discovery";
+  g_value_init (&params[1].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[1].value, TRUE);
+
+  context = start_upnp_server ();
+
+  run_rawudp_transmitter_test (2, params, 0);
+
+
+  get_vars (&got_address, &added_mapping);
+  ts_fail_unless (got_address, "did not get address");
+  ts_fail_unless (added_mapping, "did not add mapping");
+  g_object_unref (context);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rawudptransmitter_run_upnp_fallback)
+{
+  GParameter params[6];
+  GObject *context;
+  gboolean got_address = FALSE;
+  gboolean added_mapping = FALSE;
+
+  memset (params, 0, sizeof (GParameter) * 6);
+
+  params[0].name = "associate-on-source";
+  g_value_init (&params[0].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[0].value, TRUE);
+
+  params[1].name = "upnp-discovery";
+  g_value_init (&params[1].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[1].value, FALSE);
+
+  params[2].name = "stun-ip";
+  g_value_init (&params[2].value, G_TYPE_STRING);
+  g_value_set_static_string (&params[2].value, "127.0.0.1");
+
+  params[3].name = "stun-port";
+  g_value_init (&params[3].value, G_TYPE_UINT);
+  g_value_set_uint (&params[3].value, 3232);
+
+  params[4].name = "stun-timeout";
+  g_value_init (&params[4].value, G_TYPE_UINT);
+  g_value_set_uint (&params[4].value, 6);
+
+  params[5].name = "upnp-discovery-timeout";
+  g_value_init (&params[5].value, G_TYPE_UINT);
+  g_value_set_uint (&params[5].value, 3);
+
+  context = start_upnp_server ();
+
+  run_rawudp_transmitter_test (6, params, 0);
+
+  get_vars (&got_address, &added_mapping);
+  ts_fail_unless (got_address, "did not get address");
+  ts_fail_unless (added_mapping, "did not add mapping");
+
+  g_object_unref (context);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rawudptransmitter_run_upnp_ignored)
+{
+  GParameter params[6];
+  GObject *context;
+
+  if (stund_pid <= 0)
+    return;
+
+  memset (params, 0, sizeof (GParameter) * 6);
+
+  params[0].name = "associate-on-source";
+  g_value_init (&params[0].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[0].value, TRUE);
+
+  params[1].name = "upnp-discovery";
+  g_value_init (&params[1].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[1].value, FALSE);
+
+  params[2].name = "stun-ip";
+  g_value_init (&params[2].value, G_TYPE_STRING);
+  g_value_set_static_string (&params[2].value, "127.0.0.1");
+
+  params[3].name = "stun-port";
+  g_value_init (&params[3].value, G_TYPE_UINT);
+  g_value_set_uint (&params[3].value, 3478);
+
+  params[4].name = "stun-timeout";
+  g_value_init (&params[4].value, G_TYPE_UINT);
+  g_value_set_uint (&params[4].value, 6);
+
+  params[5].name = "upnp-discovery-timeout";
+  g_value_init (&params[5].value, G_TYPE_UINT);
+  g_value_set_uint (&params[5].value, 3);
+
+  context = start_upnp_server ();
+
+  run_rawudp_transmitter_test (6, params, FLAG_HAS_STUN);
+
+  g_object_unref (context);
+}
+GST_END_TEST;
+
+#endif /* HAVE_GUPNP */
+
+
+GST_START_TEST (test_rawudptransmitter_sending_half)
+{
+  GParameter params[2];
+
+  memset (params, 0, sizeof (GParameter) * 2);
+
+  params[0].name = "associate-on-source";
+  g_value_init (&params[0].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[0].value, TRUE);
+
+  params[1].name = "upnp-discovery";
+  g_value_init (&params[1].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[1].value, FALSE);
+
+  run_rawudp_transmitter_test (2, params, FLAG_NOT_SENDING);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rawudptransmitter_run_stunalternd)
+{
+  GParameter params[4];
+
+  if (stund_pid <= 0 || stun_alternd_data == NULL)
+    return;
+
+  memset (params, 0, sizeof (GParameter) * 4);
+
+  params[0].name = "stun-ip";
+  g_value_init (&params[0].value, G_TYPE_STRING);
+  g_value_set_static_string (&params[0].value, "127.0.0.1");
+
+  params[1].name = "stun-port";
+  g_value_init (&params[1].value, G_TYPE_UINT);
+  g_value_set_uint (&params[1].value, 3480);
+
+  params[2].name = "stun-timeout";
+  g_value_init (&params[2].value, G_TYPE_UINT);
+  g_value_set_uint (&params[2].value, 5);
+
+  params[3].name = "upnp-discovery";
+  g_value_init (&params[3].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[3].value, FALSE);
+
+
+  run_rawudp_transmitter_test (3, params, FLAG_HAS_STUN);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_rawudptransmitter_run_stun_altern_to_nowhere)
+{
+  GParameter params[4];
+
+  if (stun_alternd_data == NULL)
+    return;
+
+  /*
+   * Hopefully not one is runing a stun server on local port 3478
+   */
+
+  memset (params, 0, sizeof (GParameter) * 4);
+
+  params[0].name = "stun-ip";
+  g_value_init (&params[0].value, G_TYPE_STRING);
+  g_value_set_static_string (&params[0].value, "127.0.0.1");
+
+  params[1].name = "stun-port";
+  g_value_init (&params[1].value, G_TYPE_UINT);
+  g_value_set_uint (&params[1].value, 3480);
+
+  params[2].name = "stun-timeout";
+  g_value_init (&params[2].value, G_TYPE_UINT);
+  g_value_set_uint (&params[2].value, 10);
+
+  params[3].name = "upnp-discovery";
+  g_value_init (&params[3].value, G_TYPE_BOOLEAN);
+  g_value_set_boolean (&params[3].value, FALSE);
+
+  run_rawudp_transmitter_test (4, params, 0);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_rawudptransmitter_strange_arguments)
+{
+  FsTransmitter *trans = NULL;
+  FsStreamTransmitter *st = NULL;
+  GError *error = NULL;
+  guint comps = 0;
+  FsCandidate *cand;
+  GList *list;
+
+  trans = fs_transmitter_new ("rawudp", 3, 0, &error);
+  ts_fail_if (trans == NULL);
+  ts_fail_unless (error == NULL);
+
+  g_object_get (trans, "components", &comps, NULL);
+  ts_fail_unless (comps == 3);
+
+  /* valid */
+  st = fs_transmitter_new_stream_transmitter (trans, NULL, 0, NULL, &error);
+  ts_fail_if (st == NULL);
+  ts_fail_unless (error == NULL);
+
+  /* Valid candidate, port 0 */
+  cand = fs_candidate_new ("abc", 1,
+      FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, "1.2.3.4", 0);
+  list = g_list_prepend (NULL, cand);
+  ts_fail_unless (fs_stream_transmitter_force_remote_candidates (st, list,
+          &error));
+  ts_fail_unless (error == NULL);
+  fs_candidate_list_destroy (list);
+
+  fs_stream_transmitter_stop (st);
+  g_object_unref (st);
+  g_object_unref (trans);
+}
+GST_END_TEST;
+
+void
+setup_stunalternd_valid (void)
+{
+  stun_alternd_data = stun_alternd_init (G_SOCKET_FAMILY_IPV4,
+      "127.0.0.1", 3478, 3480);
+
+  if (!stun_alternd_data)
+    GST_WARNING ("Could not spawn stunalternd,"
+        " skipping stun alternate server testing");
+}
+
+static void
+setup_stunalternd_loop (void)
+{
+  stun_alternd_data = stun_alternd_init (G_SOCKET_FAMILY_IPV4,
+      "127.0.0.1", 3478, 3478);
+
+  if (!stun_alternd_data)
+    GST_WARNING ("Could not spawn stunalternd,"
+        " skipping stun alternate server testing");
+}
+
+static void
+teardown_stunalternd (void)
+{
+  if (!stun_alternd_data)
+    return;
+
+  stun_alternd_stop (stun_alternd_data);
+  stun_alternd_data = NULL;
+}
+
+static void
+setup_stund_stunalternd (void)
+{
+  setup_stund ();
+  setup_stunalternd_valid ();
+}
+
+
+static void
+teardown_stund_stunalternd (void)
+{
+  teardown_stund ();
+  teardown_stunalternd ();
+}
+
+
+static Suite *
+rawudptransmitter_suite (void)
+{
+  Suite *s = suite_create ("rawudptransmitter");
+  TCase *tc_chain;
+  GLogLevelFlags fatal_mask;
+
+  fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
+  fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
+  g_log_set_always_fatal (fatal_mask);
+
+  tc_chain = tcase_create ("rawudptransmitter_new");
+  tcase_add_test (tc_chain, test_rawudptransmitter_new);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("rawudptransmitter_nostun");
+  tcase_add_test (tc_chain, test_rawudptransmitter_run_nostun);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("rawudptransmitter_nostun_nosource");
+  tcase_add_test (tc_chain, test_rawudptransmitter_run_nostun_nosource);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("rawudptransmitter-stun-timeout");
+  tcase_set_timeout (tc_chain, 5);
+  tcase_add_test (tc_chain, test_rawudptransmitter_run_invalid_stun);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("rawudptransmitter-stund");
+  tcase_set_timeout (tc_chain, 15);
+  tcase_add_checked_fixture (tc_chain, setup_stund, teardown_stund);
+  tcase_add_test (tc_chain, test_rawudptransmitter_run_stund);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("rawudptransmitter-local-candidates");
+  tcase_add_test (tc_chain, test_rawudptransmitter_run_local_candidates);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("rawudptransmitter-stop-stream");
+  tcase_add_test (tc_chain, test_rawudptransmitter_stop_stream);
+  suite_add_tcase (s, tc_chain);
+
+#ifdef HAVE_GUPNP
+  if (g_getenv ("UPNP")) {
+    gchar *multicast_addr;
+
+    multicast_addr = find_multicast_capable_address ();
+    g_free (multicast_addr);
+
+    if (multicast_addr)
+    {
+      tc_chain = tcase_create ("rawudptransmitter-upnp-discovery");
+      tcase_add_test (tc_chain, test_rawudptransmitter_run_upnp_discovery);
+      suite_add_tcase (s, tc_chain);
+
+      tc_chain = tcase_create ("rawudptransmitter-upnp-fallback");
+      tcase_add_test (tc_chain, test_rawudptransmitter_run_upnp_fallback);
+      suite_add_tcase (s, tc_chain);
+
+      tc_chain = tcase_create ("rawudptransmitter-upnp-ignored");
+      tcase_add_checked_fixture (tc_chain, setup_stund, teardown_stund);
+      tcase_add_test (tc_chain, test_rawudptransmitter_run_upnp_ignored);
+      suite_add_tcase (s, tc_chain);
+    }
+  }
+#endif
+
+  tc_chain = tcase_create ("rawudptransmitter-sending-half");
+  tcase_add_test (tc_chain, test_rawudptransmitter_sending_half);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("rawudptransmitter-stunalternd");
+  tcase_set_timeout (tc_chain, 5);
+  tcase_add_checked_fixture (tc_chain, setup_stund_stunalternd,
+      teardown_stund_stunalternd);
+  tcase_add_test (tc_chain, test_rawudptransmitter_run_stunalternd);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("rawudptransmitter-stunalternd-to-nowhere");
+  tcase_set_timeout (tc_chain, 12);
+  tcase_add_checked_fixture (tc_chain, setup_stunalternd_valid,
+      teardown_stunalternd);
+  tcase_add_test (tc_chain, test_rawudptransmitter_run_stun_altern_to_nowhere);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("rawudptransmitter-stunalternd-loop");
+  tcase_set_timeout (tc_chain, 12);
+  tcase_add_checked_fixture (tc_chain, setup_stunalternd_loop,
+      teardown_stunalternd);
+  tcase_add_test (tc_chain, test_rawudptransmitter_run_stun_altern_to_nowhere);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("rawudptransmitter-strange-arguments");
+  tcase_add_test (tc_chain, test_rawudptransmitter_strange_arguments);
+  suite_add_tcase (s, tc_chain);
+
+  return s;
+}
+
+
+GST_CHECK_MAIN (rawudptransmitter);
diff --git a/tests/check/transmitter/shm.c b/tests/check/transmitter/shm.c
new file mode 100644
index 0000000..e0d60eb
--- /dev/null
+++ b/tests/check/transmitter/shm.c
@@ -0,0 +1,442 @@
+/* Farstream unit tests for FsShmTransmitter
+ *
+ * Copyright (C) 2009 Collabora Ltd
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright (C) 2009 Nokia
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <farstream/fs-transmitter.h>
+#include <farstream/fs-conference.h>
+
+#include <arpa/inet.h>
+#include <netdb.h>
+
+#include <unistd.h>
+
+#include "check-threadsafe.h"
+#include "generic.h"
+
+gint buffer_count[2] = {0, 0};
+gboolean got_candidates[2];
+gboolean got_prepared[2];
+GstElement *pipeline = NULL;
+gboolean src_setup[2] = {FALSE, FALSE};
+guint received_known[2] = {0, 0};
+gboolean associate_on_source = TRUE;
+
+GMutex test_mutex;
+GCond cond;
+gboolean done = FALSE;
+guint connected_count;
+
+
+enum {
+  FLAG_NO_SOURCE = 1 << 2,
+  FLAG_NOT_SENDING = 1 << 3,
+  FLAG_LOCAL_CANDIDATES = 1 << 5
+};
+
+#define RTP_PORT 9828
+#define RTCP_PORT 9829
+
+GST_START_TEST (test_shmtransmitter_new)
+{
+  gchar **transmitters;
+  gint i;
+  gboolean found_it = FALSE;
+
+  transmitters = fs_transmitter_list_available ();
+  for (i=0; transmitters[i]; i++)
+  {
+    if (!strcmp ("shm", transmitters[i]))
+    {
+      found_it = TRUE;
+      break;
+    }
+  }
+  g_strfreev (transmitters);
+
+  ts_fail_unless (found_it, "Did not find shm transmitter");
+
+  test_transmitter_creation ("shm");
+  test_transmitter_creation ("shm");
+}
+GST_END_TEST;
+
+static void
+_new_local_candidate (FsStreamTransmitter *st, FsCandidate *candidate,
+  gpointer user_data)
+{
+  ts_fail_if (candidate == NULL, "Passed NULL candidate");
+  ts_fail_unless (candidate->ip != NULL, "Null IP in candidate");
+  ts_fail_unless (candidate->proto == FS_NETWORK_PROTOCOL_UDP,
+    "Protocol is not UDP");
+
+  ts_fail_unless (candidate->type == FS_CANDIDATE_TYPE_HOST,
+      "Candidate is not host");
+  ts_fail_unless (got_candidates[candidate->component_id-1] == FALSE);
+  got_candidates[candidate->component_id-1] = TRUE;
+
+  GST_DEBUG ("New local candidate %s of type %d for component %d",
+      candidate->ip, candidate->type, candidate->component_id);
+}
+
+
+static void
+_candidate_prepared (FsStreamTransmitter *st,gpointer user_data)
+{
+  GST_DEBUG ("Local candidates prepared");
+
+  fail_unless (got_candidates[0] == TRUE || got_candidates[1] == TRUE);
+
+  if (got_candidates[0])
+    got_prepared[0] = TRUE;
+  if (got_candidates[1])
+    got_prepared[1] = TRUE;
+}
+
+static void
+_state_changed (FsStreamTransmitter *st, guint component_id,
+    FsStreamState state, gpointer user_data)
+{
+  g_mutex_lock (&test_mutex);
+  connected_count++;
+  g_mutex_unlock (&test_mutex);
+  g_cond_signal (&cond);
+}
+
+static void
+_handoff_handler (GstElement *element, GstBuffer *buffer, GstPad *pad,
+  gpointer user_data)
+{
+  gint component_id = GPOINTER_TO_INT (user_data);
+
+  ts_fail_unless (gst_buffer_get_size (buffer) == component_id * 10,
+    "Buffer is size %d but component_id is %d", gst_buffer_get_size (buffer),
+    component_id);
+
+  buffer_count[component_id-1]++;
+
+  GST_LOG ("Buffer %d component: %d size: %" G_GSIZE_FORMAT,
+      buffer_count[component_id-1], component_id, gst_buffer_get_size (buffer));
+
+  ts_fail_if (buffer_count[component_id-1] > 20,
+    "Too many buffers %d > 20 for component",
+    buffer_count[component_id-1], component_id);
+
+  if (buffer_count[0] == 20 && buffer_count[1] == 20) {
+    GST_DEBUG ("Test complete, got 20 buffers twice");
+    /* TEST OVER */
+    if (associate_on_source)
+      ts_fail_unless (buffer_count[0] == received_known[0] &&
+          buffer_count[1] == received_known[1], "Some known buffers from known"
+          " sources have not been reported (%d != %u || %d != %u)",
+          buffer_count[0], received_known[0],
+          buffer_count[1], received_known[1]);
+    else
+      ts_fail_unless (received_known[0] == 0 && received_known[1] == 0,
+          "Got a known-source-packet-received signal when we shouldn't have");
+
+    g_mutex_lock (&test_mutex);
+    done = TRUE;
+    g_mutex_unlock (&test_mutex);
+    g_cond_signal (&cond);
+  }
+}
+
+static void
+_known_source_packet_received (FsStreamTransmitter *st, guint component_id,
+    GstBuffer *buffer, gpointer user_data)
+{
+  ts_fail_unless (associate_on_source == TRUE,
+      "Got known-source-packet-received when we shouldn't have");
+
+  ts_fail_unless (component_id == 1 || component_id == 2,
+      "Invalid component id %u", component_id);
+
+  ts_fail_unless (GST_IS_BUFFER (buffer), "Invalid buffer received at %p",
+      buffer);
+
+  received_known[component_id - 1]++;
+
+  GST_LOG ("Known source buffer %d component: %d size: %" G_GSIZE_FORMAT,
+      received_known[component_id-1], component_id,
+      gst_buffer_get_size (buffer));
+}
+
+void
+sync_error_handler (GstBus *bus, GstMessage *message, gpointer blob)
+{
+  GError *error = NULL;
+  gchar *debug;
+  gst_message_parse_error (message, &error, &debug);
+  g_error ("bus sync error %s debug: %s", error->message, debug);
+}
+
+
+static void
+run_shm_transmitter_test (gint flags)
+{
+  GError *error = NULL;
+  FsTransmitter *trans;
+  FsStreamTransmitter *st;
+  GstBus *bus = NULL;
+  GParameter params[1];
+  GList *local_cands = NULL;
+  GstStateChangeReturn ret;
+  FsCandidate *cand;
+  GList *remote_cands = NULL;
+  int param_count = 0;
+  gint bus_source;
+
+  done = FALSE;
+  connected_count = 0;
+  g_cond_init (&cond);
+  g_mutex_init (&test_mutex);
+
+  buffer_count[0] = 0;
+  buffer_count[1] = 0;
+  received_known[0] = 0;
+  received_known[1] = 0;
+
+  got_candidates[0] = FALSE;
+  got_candidates[1] = FALSE;
+  got_prepared[0] = FALSE;
+  got_prepared[1] = FALSE;
+
+  if (unlink ("/tmp/src1") < 0 && errno != ENOENT)
+    fail ("Could not unlink /tmp/src1: %s", strerror (errno));
+  if (unlink ("/tmp/src2") < 0 && errno != ENOENT)
+    fail ("Could not unlink /tmp/src2: %s", strerror (errno));
+
+
+  local_cands = g_list_append (local_cands, fs_candidate_new (NULL, 1,
+          FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, "/tmp/src1", 0));
+  local_cands = g_list_append (local_cands, fs_candidate_new (NULL, 2,
+          FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, "/tmp/src2", 0));
+
+  if (flags & FLAG_LOCAL_CANDIDATES)
+  {
+    memset (params, 0, sizeof (GParameter));
+
+    params[0].name = "preferred-local-candidates";
+    g_value_init (&params[0].value, FS_TYPE_CANDIDATE_LIST);
+    g_value_take_boxed (&params[0].value, local_cands);
+
+    param_count = 1;
+  }
+
+
+  associate_on_source = !(flags & FLAG_NO_SOURCE);
+
+  if (flags & FLAG_NOT_SENDING)
+  {
+    buffer_count[0] = 20;
+    received_known[0] = 20;
+  }
+
+  trans = fs_transmitter_new ("shm", 2, 0, &error);
+
+  if (error)
+    ts_fail ("Error creating transmitter: (%s:%d) %s",
+      g_quark_to_string (error->domain), error->code, error->message);
+  ts_fail_if (trans == NULL, "No transmitter create, yet error is still NULL");
+  g_clear_error (&error);
+
+  pipeline = setup_pipeline (trans, G_CALLBACK (_handoff_handler));
+
+  bus = gst_element_get_bus (pipeline);
+  bus_source = gst_bus_add_watch (bus, bus_error_callback, NULL);
+
+  gst_bus_enable_sync_message_emission (bus);
+  g_signal_connect (bus, "sync-message::error",
+      G_CALLBACK (sync_error_handler), NULL);
+
+  gst_object_unref (bus);
+
+  st = fs_transmitter_new_stream_transmitter (trans, NULL,
+      param_count, params, &error);
+
+  if (param_count)
+    g_value_unset (&params[0].value);
+
+  if (error)
+    ts_fail ("Error creating stream transmitter: (%s:%d) %s",
+        g_quark_to_string (error->domain), error->code, error->message);
+  ts_fail_if (st == NULL, "No stream transmitter created, yet error is NULL");
+  g_clear_error (&error);
+
+  g_object_set (st, "sending", !(flags & FLAG_NOT_SENDING), NULL);
+
+  ts_fail_unless (g_signal_connect (st, "new-local-candidate",
+      G_CALLBACK (_new_local_candidate), trans),
+    "Could not connect new-local-candidate signal");
+  ts_fail_unless (g_signal_connect (st, "local-candidates-prepared",
+      G_CALLBACK (_candidate_prepared), NULL),
+    "Could not connect local-candidates-prepared signal");
+  ts_fail_unless (g_signal_connect (st, "error",
+      G_CALLBACK (stream_transmitter_error), NULL),
+    "Could not connect error signal");
+  ts_fail_unless (g_signal_connect (st, "known-source-packet-received",
+      G_CALLBACK (_known_source_packet_received), NULL),
+    "Could not connect known-source-packet-received signal");
+  ts_fail_unless (g_signal_connect (st, "state-changed",
+      G_CALLBACK (_state_changed), NULL),
+    "Could not connect state-changed signal");
+
+  if (!fs_stream_transmitter_gather_local_candidates (st, &error))
+  {
+    if (error)
+      ts_fail ("Could not start gathering local candidates (%s:%d) %s",
+          g_quark_to_string (error->domain), error->code, error->message);
+    else
+      ts_fail ("Could not start gathering candidates"
+          " (without a specified error)");
+  }
+  else
+  {
+    ts_fail_unless (error == NULL);
+  }
+  g_clear_error (&error);
+
+  ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
+  ts_fail_if (ret == GST_STATE_CHANGE_FAILURE,
+      "Could not set the pipeline to playing");
+
+  if (!(flags & FLAG_LOCAL_CANDIDATES))
+  {
+    ret = fs_stream_transmitter_force_remote_candidates (st, local_cands,
+        &error);
+    fs_candidate_list_destroy (local_cands);
+    if (error)
+      ts_fail ("Error while adding candidate: (%s:%d) %s",
+          g_quark_to_string (error->domain), error->code, error->message);
+    ts_fail_unless (ret == TRUE, "No detailed error from add_remote_candidate");
+  }
+  else
+  {
+    ts_fail_unless (error == NULL);
+  }
+  g_clear_error (&error);
+
+  cand = fs_candidate_new (NULL, 1,
+          FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, NULL, 0);
+  cand->username = g_strdup ("/tmp/src1");
+  remote_cands = g_list_prepend (remote_cands, cand);
+  cand = fs_candidate_new (NULL, 2,
+          FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, NULL, 0);
+  cand->username = g_strdup ("/tmp/src2");
+  remote_cands = g_list_prepend (remote_cands, cand);
+  ret = fs_stream_transmitter_force_remote_candidates (st, remote_cands, &error);
+  fs_candidate_list_destroy (remote_cands);
+  if (error)
+    ts_fail ("Error while adding candidate: (%s:%d) %s",
+      g_quark_to_string (error->domain), error->code, error->message);
+  ts_fail_unless (ret == TRUE, "No detailed error from add_remote_candidate");
+  g_clear_error (&error);
+
+  g_mutex_lock (&test_mutex);
+  while (connected_count < 2)
+    g_cond_wait (&cond, &test_mutex);
+  g_mutex_unlock (&test_mutex);
+
+  setup_fakesrc (trans, pipeline, 1);
+  setup_fakesrc (trans, pipeline, 2);
+
+  g_mutex_lock (&test_mutex);
+  while (!done)
+    g_cond_wait (&cond, &test_mutex);
+  g_mutex_unlock (&test_mutex);
+
+  fail_unless (got_prepared[0] == TRUE);
+  fail_unless (got_prepared[1] == TRUE);
+  fail_unless (got_candidates[0] == TRUE);
+  fail_unless (got_candidates[1] == TRUE);
+
+  gst_element_set_state (pipeline, GST_STATE_NULL);
+
+  if (st)
+  {
+    fs_stream_transmitter_stop (st);
+    g_object_unref (st);
+  }
+
+  g_object_unref (trans);
+
+  g_source_remove (bus_source);
+  gst_object_unref (pipeline);
+
+  g_cond_clear (&cond);
+  g_mutex_clear (&test_mutex);
+}
+
+GST_START_TEST (test_shmtransmitter_run_basic)
+{
+  run_shm_transmitter_test (0);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_shmtransmitter_sending_half)
+{
+  run_shm_transmitter_test (FLAG_NOT_SENDING);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_shmtransmitter_local_cands)
+{
+  run_shm_transmitter_test (FLAG_LOCAL_CANDIDATES);
+}
+GST_END_TEST;
+
+
+static Suite *
+shmtransmitter_suite (void)
+{
+  Suite *s = suite_create ("shmtransmitter");
+  TCase *tc_chain;
+  GLogLevelFlags fatal_mask;
+
+  fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
+  fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
+  g_log_set_always_fatal (fatal_mask);
+
+  tc_chain = tcase_create ("shmtransmitter_new");
+  tcase_add_test (tc_chain, test_shmtransmitter_new);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("shmtransmitter_basic");
+  tcase_add_test (tc_chain, test_shmtransmitter_run_basic);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("shmtransmitter-sending-half");
+  tcase_add_test (tc_chain, test_shmtransmitter_sending_half);
+  suite_add_tcase (s, tc_chain);
+
+  tc_chain = tcase_create ("shmtransmitter-local-candidates");
+  tcase_add_test (tc_chain, test_shmtransmitter_local_cands);
+  suite_add_tcase (s, tc_chain);
+
+  return s;
+}
+
+
+GST_CHECK_MAIN (shmtransmitter);
diff --git a/tests/check/transmitter/stunalternd.c b/tests/check/transmitter/stunalternd.c
new file mode 100644
index 0000000..c14b764
--- /dev/null
+++ b/tests/check/transmitter/stunalternd.c
@@ -0,0 +1,364 @@
+/* Farstream unit tests for FsRawUdpTransmitter
+ * This file is taken from the Nice GLib ICE library. 
+ *
+ * (C) 2007-2009 Nokia Corporation
+ *  @contributor: Rémi Denis-Courmont
+ * (C) 2008-2009 Collabora Ltd
+ *  @author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+#include <signal.h>
+
+#include <sys/types.h>
+
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+#include <unistd.h>
+#include <getopt.h>
+#include <errno.h>
+#include <limits.h>
+#include <sys/uio.h>
+
+#include <pthread.h>
+
+#ifndef SOL_IP
+# define SOL_IP IPPROTO_IP
+#endif
+
+#ifndef SOL_IPV6
+# define SOL_IPV6 IPPROTO_IPV6
+#endif
+
+#ifndef IPV6_RECVPKTINFO
+# define IPV6_RECVPKTINFO IPV6_PKTINFO
+#endif
+
+/** Default port for STUN binding discovery */
+#define IPPORT_STUN  3478
+
+#include <stun/stunagent.h>
+#include "stunalternd.h"
+
+static const uint16_t known_attributes[] =  {
+  0
+};
+
+/**
+ * Creates a listening socket
+ */
+int listen_socket (GSocketFamily fam, int type, int proto, unsigned int port)
+{
+  int yes = 1;
+  int fd = socket (fam, type, proto);
+  union {
+    struct sockaddr addr;
+    struct sockaddr_in in;
+    struct sockaddr_in6 in6;
+    struct sockaddr_storage storage;
+  } addr;
+  socklen_t socklen;
+
+  if (fd == -1)
+  {
+    perror ("Error creating socket");
+    return -1;
+  }
+  if (fd < 3)
+    goto error;
+
+  memset (&addr, 0, sizeof (addr));
+
+  switch (fam)
+  {
+    case G_SOCKET_FAMILY_IPV4:
+      addr.storage.ss_family = AF_INET;
+      addr.in.sin_port = htons (port);
+      socklen = sizeof (struct sockaddr_in);
+      break;
+
+    case G_SOCKET_FAMILY_IPV6:
+      addr.storage.ss_family = AF_INET6;
+      addr.in6.sin6_port = htons (port);
+      socklen = sizeof (struct sockaddr_in6);
+      break;
+    default:
+      socklen = 0;
+      g_assert_not_reached ();
+  }
+
+  if (bind (fd, (struct sockaddr *)&addr, socklen))
+  {
+    perror ("Error binding to port");
+    goto error;
+  }
+
+  if ((type == SOCK_DGRAM) || (type == SOCK_RAW))
+  {
+    switch (fam)
+    {
+      case AF_INET:
+#ifdef IP_RECVERR
+        setsockopt (fd, SOL_IP, IP_RECVERR, &yes, sizeof (yes));
+#endif
+        break;
+      case AF_INET6:
+#ifdef IPV6_RECVERR
+        setsockopt (fd, SOL_IPV6, IPV6_RECVERR, &yes, sizeof (yes));
+#endif
+        break;
+      default:
+        g_assert_not_reached ();
+        break;
+    }
+  }
+  else
+  {
+    if (listen (fd, INT_MAX))
+    {
+      perror ("Error listening on port");
+      goto error;
+    }
+  }
+
+  return fd;
+
+error:
+  close (fd);
+  return -1;
+}
+
+
+/** Dequeue error from a socket if applicable */
+static int recv_err (int fd)
+{
+  struct msghdr hdr;
+#ifdef MSG_ERRQUEUE
+  memset (&hdr, 0, sizeof (hdr));
+  return recvmsg (fd, &hdr, MSG_ERRQUEUE) >= 0;
+#endif
+}
+
+
+/** Receives a message or dequeues an error from a socket */
+ssize_t recv_safe (int fd, struct msghdr *msg)
+{
+  ssize_t len = recvmsg (fd, msg, 0);
+  if (len == -1)
+    recv_err (fd);
+  else
+  if (msg->msg_flags & MSG_TRUNC)
+  {
+    errno = EMSGSIZE;
+    return -1;
+  }
+
+  return len;
+}
+
+
+/** Sends a message through a socket */
+ssize_t send_safe (int fd, const struct msghdr *msg)
+{
+  ssize_t len;
+
+  do
+    len = sendmsg (fd, msg, 0);
+  while ((len == -1) && (recv_err (fd) == 0));
+
+  return len;
+}
+
+
+static int dgram_process (int sock, StunAgent *oldagent, StunAgent *newagent,
+    struct sockaddr *alt_addr, socklen_t alt_addr_len)
+{
+  struct sockaddr_storage addr;
+  uint8_t buf[STUN_MAX_MESSAGE_SIZE];
+  char ctlbuf[256];
+  struct iovec iov = { buf, sizeof (buf) };
+  StunMessage request;
+  StunMessage response;
+  StunValidationStatus validation;
+  StunAgent *agent = NULL;
+
+  struct msghdr mh =
+  {
+    .msg_name = (struct sockaddr *)&addr,
+    .msg_namelen = sizeof (addr),
+    .msg_iov = &iov,
+    .msg_iovlen = 1,
+    .msg_control = ctlbuf,
+    .msg_controllen = sizeof (ctlbuf)
+  };
+
+  size_t len = recv_safe (sock, &mh);
+  if (len == (size_t)-1)
+    return -1;
+
+  validation = stun_agent_validate (newagent, &request, buf, len, NULL, 0);
+
+  if (validation == STUN_VALIDATION_SUCCESS) {
+    agent = newagent;
+  }
+  else {
+    validation = stun_agent_validate (oldagent, &request, buf, len, NULL, 0);
+    agent = oldagent;
+  }
+
+  /* Unknown attributes */
+  if (validation == STUN_VALIDATION_UNKNOWN_REQUEST_ATTRIBUTE)
+  {
+    stun_agent_build_unknown_attributes_error (agent, &response, buf,
+        sizeof (buf), &request);
+    goto send_buf;
+  }
+
+  /* Mal-formatted packets */
+  if (validation != STUN_VALIDATION_SUCCESS ||
+      stun_message_get_class (&request) != STUN_REQUEST) {
+    return -1;
+  }
+
+  switch (stun_message_get_method (&request))
+  {
+    case STUN_BINDING:
+      stun_agent_init_error (agent, &response, buf, sizeof (buf), &request,
+          STUN_ERROR_TRY_ALTERNATE);
+      stun_message_append_addr (&response, STUN_ATTRIBUTE_ALTERNATE_SERVER,
+          alt_addr, alt_addr_len);
+      break;
+
+    default:
+      stun_agent_init_error (agent, &response, buf, sizeof (buf),
+          &request, STUN_ERROR_BAD_REQUEST);
+  }
+
+  iov.iov_len = stun_agent_finish_message (agent, &response, NULL, 0);
+send_buf:
+
+  len = send_safe (sock, &mh);
+  return (len < iov.iov_len) ? -1 : 0;
+}
+
+
+
+static int
+resolve_addr (char *server, unsigned int port, GSocketFamily family,
+    struct sockaddr *addr, socklen_t *addr_len)
+{
+  GInetAddress *inetaddr;
+  GSocketAddress *sockaddr;
+  gboolean ret;
+
+  inetaddr = g_inet_address_new_from_string (server);
+
+  if (!inetaddr)
+    return 0;
+
+  if (g_inet_address_get_family (inetaddr) != family) {
+    g_object_unref (inetaddr);
+    return 0;
+  }
+
+  sockaddr = g_inet_socket_address_new (inetaddr, port);
+
+  ret = g_socket_address_to_native (sockaddr, addr,
+      sizeof(struct sockaddr_storage), NULL);
+
+  g_object_unref (sockaddr);
+  g_object_unref (inetaddr);
+
+  return ret;
+}
+
+struct thread_data {
+  pthread_t thread;
+  struct sockaddr_storage alt_addr;
+  socklen_t alt_addr_len;
+  StunAgent oldagent;
+  StunAgent newagent;
+  int sock;
+};
+
+void * stund_thread (void *data)
+{
+  struct thread_data *td = data;
+
+  pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
+  pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL);
+
+  for (;;)
+    dgram_process (td->sock, &td->oldagent, &td->newagent,
+        (struct sockaddr*) &td->alt_addr, td->alt_addr_len);
+
+
+  return NULL;
+}
+
+void *stun_alternd_init (GSocketFamily family, char *redirect_ip,
+    unsigned int redirect_port,
+    unsigned int listen_port)
+{
+  struct thread_data *td;
+
+  td = malloc (sizeof(struct thread_data));
+
+  if (!redirect_port)
+    redirect_port = IPPORT_STUN;
+
+  if (!listen_port)
+    listen_port = IPPORT_STUN;
+
+  if (!resolve_addr (redirect_ip, redirect_port, family,
+          (struct sockaddr *)&td->alt_addr, &td->alt_addr_len))
+  {
+    free (td);
+    return NULL;
+  }
+
+  td->sock = listen_socket (family, SOCK_DGRAM, IPPROTO_UDP, listen_port);
+  if (td->sock == -1)
+  {
+    free (td);
+    return NULL;
+  }
+
+  stun_agent_init (&td->oldagent, known_attributes,
+      STUN_COMPATIBILITY_RFC3489, 0);
+  stun_agent_init (&td->newagent, known_attributes,
+      STUN_COMPATIBILITY_RFC5389, STUN_AGENT_USAGE_USE_FINGERPRINT);
+
+  pthread_create (&td->thread, NULL, stund_thread, td);
+
+  return td;
+}
+
+
+void stun_alternd_stop (void *data)
+{
+  struct thread_data *td = data;
+
+  pthread_cancel (td->thread);
+  pthread_join (td->thread, NULL);
+  free (data);
+}
diff --git a/tests/check/transmitter/stunalternd.h b/tests/check/transmitter/stunalternd.h
new file mode 100644
index 0000000..2ab0f89
--- /dev/null
+++ b/tests/check/transmitter/stunalternd.h
@@ -0,0 +1,40 @@
+/* Farstream unit tests for FsRawUdpTransmitter
+ * This file is taken from the Nice GLib ICE library. 
+ *
+ * (C) 2007-2009 Nokia Corporation
+ *  @contributor: Rémi Denis-Courmont
+ * (C) 2008-2009 Collabora Ltd
+ *  @author: Youness Alaoui <youness.alaoui@collabora.co.uk>
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __STUNALTERND_H__
+#define __STUNALTERND_H__
+
+#include <sys/socket.h>
+#include <pthread.h>
+
+#include <gio/gio.h>
+
+void *stun_alternd_init (GSocketFamily family,
+    char *redirect_ip,
+    unsigned int redirect_port,
+    unsigned int listen_port);
+
+void stun_alternd_stop (void *data);
+
+#endif /* __STUNALTERND_H__ */
diff --git a/tests/check/upnp/InternetGatewayDevice.xml b/tests/check/upnp/InternetGatewayDevice.xml
new file mode 100644
index 0000000..c070f40
--- /dev/null
+++ b/tests/check/upnp/InternetGatewayDevice.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0"?>
+<root xmlns="urn:schemas-upnp-org:device-1-0">
+  <specVersion>
+    <major>1</major>
+    <minor>0</minor>
+  </specVersion>
+  <device>
+    <deviceType>urn:schemas-upnp-org:device:InternetGatewayDevice:1</deviceType>
+    <friendlyName>short user-friendly title</friendlyName>
+    <manufacturer>manufacturer name</manufacturer>
+    <manufacturerURL>URL to manufacturer site</manufacturerURL>
+    <modelDescription>long user-friendly title</modelDescription>
+    <modelName>model name</modelName>
+    <modelNumber>model number</modelNumber>
+    <modelURL>URL to model site</modelURL>
+    <serialNumber>manufacturer's serial number</serialNumber>
+    <UDN>uuid:UUID1</UDN>
+    <UPC>Universal Product Code</UPC>
+    <deviceList>
+      <device>
+          <deviceType>urn:schemas-upnp-org:device:WANDevice:1</deviceType>
+          <friendlyName>short user-friendly title</friendlyName>
+          <manufacturer>manufacturer name</manufacturer>
+          <manufacturerURL>URL to manufacturer site</manufacturerURL>
+          <modelDescription>long user-friendly title</modelDescription>
+          <modelName>model name</modelName>
+          <modelNumber>model number</modelNumber>
+          <modelURL>URL to model site</modelURL>
+          <serialNumber>manufacturer's serial number</serialNumber>
+    <UDN>uuid:UUID2</UDN>
+    <UPC>Universal Product Code</UPC>
+    <deviceList>
+     <device>
+       <deviceType>urn:schemas-upnp-org:device:WANConnectionDevice:1</deviceType>
+       <friendlyName>short user-friendly title</friendlyName>
+       <manufacturer>manufacturer name</manufacturer>
+       <manufacturerURL>URL to manufacturer site</manufacturerURL>
+       <modelDescription>long user-friendly title</modelDescription>
+       <modelName>model name</modelName>
+       <modelNumber>model number</modelNumber>
+       <modelURL>URL to model site</modelURL>
+       <serialNumber>manufacturer's serial number</serialNumber>
+       <UDN>uuid:UUID3</UDN>
+       <UPC>Universal Product Code</UPC>
+       <serviceList>
+          <service>
+            <serviceType>urn:schemas-upnp-org:service:WANIPConnection:1</serviceType>
+            <serviceId>urn:upnp-org:serviceId:WANIPConn1</serviceId>
+            <SCPDURL>/WANIPConnection.xml</SCPDURL>
+            <controlURL>/WANIPConnection/Control</controlURL>
+            <eventSubURL>/WANIPConnection/Event</eventSubURL>
+          </service>
+          <service>
+            <serviceType>urn:schemas-upnp-org:service:WANPPPConnection:1</serviceType>
+            <serviceId>urn:upnp-org:serviceId:WANPPPConn1</serviceId>
+            <SCPDURL>/WANPPPConnection.xml</SCPDURL>
+            <controlURL>/WANPPPConnection/Control</controlURL>
+            <eventSubURL>/WANPPPConnection/Event</eventSubURL>
+          </service>
+       </serviceList>
+      </device>
+    </deviceList>
+</device>
+    
+    </deviceList>
+  </device>
+</root>
diff --git a/tests/check/upnp/WANIPConnection.xml b/tests/check/upnp/WANIPConnection.xml
new file mode 100644
index 0000000..40a6d33
--- /dev/null
+++ b/tests/check/upnp/WANIPConnection.xml
@@ -0,0 +1,421 @@
+<?xml version="1.0"?>
+<scpd xmlns="urn:schemas-upnp-org:service-1-0">
+  <specVersion>
+    <major>1</major>
+    <minor>0</minor>
+  </specVersion>
+  <actionList>
+   <action>
+    <name>SetConnectionType</name>
+      <argumentList>
+        <argument>
+          <name>NewConnectionType</name>
+          <direction>in</direction>
+          <relatedStateVariable>ConnectionType</relatedStateVariable>
+        </argument>
+      </argumentList>
+    </action>
+    <action>
+    <name>GetConnectionTypeInfo</name>
+      <argumentList>
+        <argument>
+          <name>NewConnectionType</name>
+          <direction>out</direction>
+          <relatedStateVariable>ConnectionType</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewPossibleConnectionTypes</name>
+          <direction>out</direction>
+<relatedStateVariable>PossibleConnectionTypes</relatedStateVariable>
+        </argument>
+      </argumentList>
+    </action>
+    <action>
+    <name>RequestConnection</name>
+    </action>
+    <action>
+    <name>RequestTermination</name>
+    </action>
+    <action>
+    <name>ForceTermination</name>
+    </action>
+    <action>
+    <name>SetAutoDisconnectTime</name>
+      <argumentList>
+        <argument>
+          <name>NewAutoDisconnectTime</name>
+          <direction>in</direction>
+         <relatedStateVariable>AutoDisconnectTime</relatedStateVariable>
+        </argument>
+      </argumentList>
+    </action>
+    <action>
+    <name>SetIdleDisconnectTime</name>
+  <argumentList>
+    <argument>
+      <name>NewIdleDisconnectTime</name>
+      <direction>in</direction>
+     <relatedStateVariable>IdleDisconnectTime</relatedStateVariable>
+    </argument>
+  </argumentList>
+</action>
+<action>
+<name>SetWarnDisconnectDelay</name>
+  <argumentList>
+    <argument>
+      <name>NewWarnDisconnectDelay</name>
+      <direction>in</direction>
+    <relatedStateVariable>WarnDisconnectDelay</relatedStateVariable>
+    </argument>
+  </argumentList>
+</action>
+<action>
+<name>GetStatusInfo</name>
+  <argumentList>
+    <argument>
+      <name>NewConnectionStatus</name>
+      <direction>out</direction>
+      <relatedStateVariable>ConnectionStatus</relatedStateVariable>
+    </argument>
+    <argument>
+      <name>NewLastConnectionError</name>
+      <direction>out</direction>
+    <relatedStateVariable>LastConnectionError</relatedStateVariable>
+    </argument>
+    <argument>
+      <name>NewUptime</name>
+      <direction>out</direction>
+      <relatedStateVariable>Uptime</relatedStateVariable>
+    </argument>
+  </argumentList>
+</action>
+<action>
+<name>GetAutoDisconnectTime</name>
+  <argumentList>
+    <argument>
+      <name>NewAutoDisconnectTime</name>
+      <direction>out</direction>
+     <relatedStateVariable>AutoDisconnectTime</relatedStateVariable>
+    </argument>
+  </argumentList>
+</action>
+<action>
+<name>GetIdleDisconnectTime</name>
+  <argumentList>
+    <argument>
+      <name>NewIdleDisconnectTime</name>
+      <direction>out</direction>
+     <relatedStateVariable>IdleDisconnectTime</relatedStateVariable>
+    </argument>
+      </argumentList>
+    </action>
+    <action>
+    <name>GetWarnDisconnectDelay</name>
+      <argumentList>
+        <argument>
+          <name>NewWarnDisconnectDelay</name>
+          <direction>out</direction>
+        <relatedStateVariable>WarnDisconnectDelay</relatedStateVariable>
+        </argument>
+      </argumentList>
+    </action>
+    <action>
+    <name>GetNATRSIPStatus</name>
+      <argumentList>
+        <argument>
+          <name>NewRSIPAvailable</name>
+          <direction>out</direction>
+          <relatedStateVariable>RSIPAvailable</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewNATEnabled</name>
+          <direction>out</direction>
+          <relatedStateVariable>NATEnabled</relatedStateVariable>
+        </argument>
+      </argumentList>
+    </action>
+    <action>
+    <name>GetGenericPortMappingEntry</name>
+      <argumentList>
+        <argument>
+          <name>NewPortMappingIndex</name>
+          <direction>in</direction>
+<relatedStateVariable>PortMappingNumberOfEntries</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewRemoteHost</name>
+          <direction>out</direction>
+          <relatedStateVariable>RemoteHost</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewExternalPort</name>
+          <direction>out</direction>
+          <relatedStateVariable>ExternalPort</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewProtocol</name>
+          <direction>out</direction>
+        <relatedStateVariable>PortMappingProtocol</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewInternalPort</name>
+          <direction>out</direction>
+          <relatedStateVariable>InternalPort</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewInternalClient</name>
+          <direction>out</direction>
+          <relatedStateVariable>InternalClient</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewEnabled</name>
+          <direction>out</direction>
+<relatedStateVariable>PortMappingEnabled</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewPortMappingDescription</name>
+          <direction>out</direction>
+     <relatedStateVariable>PortMappingDescription</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewLeaseDuration</name>
+          <direction>out</direction>
+<relatedStateVariable>PortMappingLeaseDuration</relatedStateVariable>
+        </argument>
+      </argumentList>
+    </action>
+    <action>
+    <name>GetSpecificPortMappingEntry </name>
+      <argumentList>
+        <argument>
+          <name>NewRemoteHost</name>
+          <direction>in</direction>
+          <relatedStateVariable>RemoteHost</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewExternalPort</name>
+          <direction>in</direction>
+          <relatedStateVariable>ExternalPort</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewProtocol</name>
+          <direction>in</direction>
+        <relatedStateVariable>PortMappingProtocol</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewInternalPort</name>
+          <direction>out</direction>
+          <relatedStateVariable>InternalPort</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewInternalClient</name>
+          <direction>out</direction>
+          <relatedStateVariable>InternalClient</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewEnabled</name>
+          <direction>out</direction>
+         <relatedStateVariable>PortMappingEnabled</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewPortMappingDescription</name>
+          <direction>out</direction>
+     <relatedStateVariable>PortMappingDescription</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewLeaseDuration</name>
+          <direction>out</direction>
+   <relatedStateVariable>PortMappingLeaseDuration</relatedStateVariable>
+        </argument>
+      </argumentList>
+    </action>
+    <action>
+    <name>AddPortMapping</name>
+      <argumentList>
+        <argument>
+          <name>NewRemoteHost</name>
+          <direction>in</direction>
+          <relatedStateVariable>RemoteHost</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewExternalPort</name>
+          <direction>in</direction>
+          <relatedStateVariable>ExternalPort</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewProtocol</name>
+          <direction>in</direction>
+        <relatedStateVariable>PortMappingProtocol</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewInternalPort</name>
+          <direction>in</direction>
+          <relatedStateVariable>InternalPort</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewInternalClient</name>
+          <direction>in</direction>
+          <relatedStateVariable>InternalClient</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewEnabled</name>
+          <direction>in</direction>
+         <relatedStateVariable>PortMappingEnabled</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewPortMappingDescription</name>
+          <direction>in</direction>
+<relatedStateVariable>PortMappingDescription</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewLeaseDuration</name>
+          <direction>in</direction>
+<relatedStateVariable>PortMappingLeaseDuration</relatedStateVariable>
+        </argument>
+      </argumentList>
+    </action>
+    <action>
+    <name>DeletePortMapping</name>
+      <argumentList>
+         <argument>
+          <name>NewRemoteHost</name>
+          <direction>in</direction>
+          <relatedStateVariable>RemoteHost</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewExternalPort</name>
+          <direction>in</direction>
+          <relatedStateVariable>ExternalPort</relatedStateVariable>
+        </argument>
+        <argument>
+          <name>NewProtocol</name>
+          <direction>in</direction>
+        <relatedStateVariable>PortMappingProtocol</relatedStateVariable>
+        </argument>
+     </argumentList>
+    </action>
+    <action>
+    <name>GetExternalIPAddress</name>
+      <argumentList>
+        <argument>
+          <name>NewExternalIPAddress</name>
+          <direction>out</direction>
+        <relatedStateVariable>ExternalIPAddress</relatedStateVariable>
+        </argument>
+      </argumentList>
+    </action>
+    <!-- Declarations for other actions added by UPnP vendor (if any) go here -->
+  </actionList>
+  <serviceStateTable>
+    <stateVariable sendEvents="no">
+      <name>ConnectionType</name>
+      <dataType>string</dataType>
+    </stateVariable>
+    <stateVariable sendEvents="yes">
+      <name>PossibleConnectionTypes</name>
+      <dataType>string</dataType>
+      <allowedValueList>
+        <allowedValue>Unconfigured</allowedValue>
+        <allowedValue>IP_Routed</allowedValue>
+        <allowedValue>IP_Bridged</allowedValue>
+      </allowedValueList>
+    </stateVariable>
+    <stateVariable sendEvents="yes">
+      <name>ConnectionStatus</name>
+      <dataType>string</dataType>
+      <allowedValueList>
+        <allowedValue>Unconfigured</allowedValue>
+        <allowedValue>Connecting</allowedValue>
+        <allowedValue>Connected</allowedValue>
+        <allowedValue>PendingDisconnect</allowedValue>
+        <allowedValue>Disconnecting</allowedValue>
+        <allowedValue>Disconnected</allowedValue>
+  </allowedValueList>
+</stateVariable>
+<stateVariable sendEvents="no">
+  <name>Uptime</name>
+  <dataType>ui4</dataType>
+</stateVariable>
+<stateVariable sendEvents="no">
+  <name>LastConnectionError</name>
+  <dataType>string</dataType>
+  <allowedValueList>
+    <allowedValue>ERROR_NONE</allowedValue>
+    <allowedValue>ERROR_COMMAND_ABORTED</allowedValue>
+    <allowedValue>ERROR_NOT_ENABLED_FOR_INTERNET</allowedValue>
+    <allowedValue>ERROR_USER_DISCONNECT</allowedValue>
+    <allowedValue>ERROR_ISP_DISCONNECT</allowedValue>
+    <allowedValue>ERROR_IDLE_DISCONNECT</allowedValue>
+    <allowedValue>ERROR_FORCED_DISCONNECT</allowedValue>
+    <allowedValue>ERROR_NO_CARRIER</allowedValue>
+    <allowedValue>ERROR_IP_CONFIGURATION</allowedValue>
+    <allowedValue>ERROR_UNKNOWN</allowedValue>
+  </allowedValueList>
+</stateVariable>
+ <stateVariable sendEvents="no">
+  <name>AutoDisconnectTime</name>
+  <dataType>ui4</dataType>
+</stateVariable>
+<stateVariable sendEvents="no">
+  <name>IdleDisconnectTime</name>
+  <dataType>ui4</dataType>
+</stateVariable>
+<stateVariable sendEvents="no">
+  <name>WarnDisconnectDelay</name>
+  <dataType>ui4</dataType>
+</stateVariable>
+<stateVariable sendEvents="no">
+  <name>RSIPAvailable</name>
+  <dataType>boolean</dataType>
+</stateVariable>
+<stateVariable sendEvents="no">
+  <name>NATEnabled</name>
+  <dataType>boolean</dataType>
+</stateVariable>
+<stateVariable sendEvents="yes">
+  <name>ExternalIPAddress</name>
+  <dataType>string</dataType>
+</stateVariable>
+<stateVariable sendEvents="yes">
+  <name>PortMappingNumberOfEntries</name>
+  <dataType>ui2</dataType>
+</stateVariable>
+<stateVariable sendEvents="no">
+  <name>PortMappingEnabled</name>
+  <dataType>boolean</dataType>
+</stateVariable>
+<stateVariable sendEvents="no">
+  <name>PortMappingLeaseDuration</name>
+      <dataType>ui4</dataType>
+    </stateVariable>
+    <stateVariable sendEvents="no">
+      <name>RemoteHost</name>
+      <dataType>string</dataType>
+    </stateVariable>
+    <stateVariable sendEvents="no">
+      <name>ExternalPort</name>
+      <dataType>ui2</dataType>
+    </stateVariable>
+    <stateVariable sendEvents="no">
+      <name>InternalPort</name>
+      <dataType>ui2</dataType>
+    </stateVariable>
+    <stateVariable sendEvents="no">
+      <name>PortMappingProtocol</name>
+      <dataType>string</dataType>
+       <allowedValueList>
+        <allowedValue>TCP</allowedValue>
+        <allowedValue>UDP</allowedValue>
+      </allowedValueList>
+   </stateVariable>
+    <stateVariable sendEvents="no">
+      <name>InternalClient</name>
+      <dataType>string</dataType>
+    </stateVariable>
+    <stateVariable sendEvents="no">
+      <name>PortMappingDescription</name>
+      <dataType>string</dataType>
+    </stateVariable>
+    <!-- Declarations for other state variables added by UPnP vendor (if any) go here -->
+  </serviceStateTable>
+</scpd>
diff --git a/tests/check/utils/binadded.c b/tests/check/utils/binadded.c
new file mode 100644
index 0000000..df6a0e6
--- /dev/null
+++ b/tests/check/utils/binadded.c
@@ -0,0 +1,324 @@
+/* Farstream unit tests for FsCodec
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <farstream/fs-element-added-notifier.h>
+
+#include "testutils.h"
+
+gboolean called = FALSE;
+gpointer last_added = NULL;
+gpointer last_bin = NULL;
+
+static void
+_added_cb (FsElementAddedNotifier *notifier, GstBin *bin, GstElement *element,
+    gpointer user_data)
+{
+  GstObject *parent = NULL;
+
+  fail_unless (user_data == &last_added, "Pass user_data is incorrect");
+  called = TRUE;
+  last_added = element;
+  last_bin = bin;
+
+  if (bin)
+  {
+    parent = gst_object_get_parent (GST_OBJECT (element));
+    fail_if (GST_OBJECT_CAST (bin) != parent,
+        "The bin passed to use is not the right parent");
+    gst_object_unref (parent);
+  }
+}
+
+
+GST_START_TEST (test_bin_added_simple)
+{
+  GstElement *pipeline = NULL;
+  GstElement *identity = NULL;
+  FsElementAddedNotifier *notifier = NULL;
+
+  pipeline = gst_pipeline_new (NULL);
+
+  identity = gst_element_factory_make ("identity", NULL);
+  gst_object_ref (identity);
+
+  notifier = fs_element_added_notifier_new ();
+
+  g_signal_connect (notifier, "element-added",
+      G_CALLBACK (_added_cb), &last_added);
+
+  fs_element_added_notifier_add (notifier, GST_BIN (pipeline));
+
+  fail_unless (gst_bin_add (GST_BIN (pipeline), identity),
+      "Could not add identity to pipeline");
+
+  fail_if (called == FALSE, "AddedCallback not called");
+  fail_unless (last_added == identity,
+      "The element passed to the callback was wrong"
+      " (it was %p, should have been %p",
+      last_added, identity);
+  fail_unless (last_bin == pipeline,
+      "The bin passed to the callback was wrong"
+      " (it was %p, should have been %p",
+      last_bin, pipeline);
+
+  fail_unless (gst_bin_remove (GST_BIN (pipeline), identity),
+      "Could not remove identity from pipeline");
+
+  called = FALSE;
+  last_added = last_bin = NULL;
+
+  fail_unless (
+      fs_element_added_notifier_remove (notifier, GST_BIN (pipeline)),
+      "Could not remove notification");
+
+  fail_unless (gst_bin_add (GST_BIN (pipeline), identity),
+      "Could not add identity to pipeline");
+
+  fail_if (called == TRUE, "AddedCallback was removed, but was still called");
+
+  called = FALSE;
+  last_added = last_bin = NULL;
+
+  g_object_unref (notifier);
+  gst_object_unref (identity);
+  gst_object_unref (pipeline);
+}
+GST_END_TEST;
+
+
+GST_START_TEST (test_bin_added_recursive)
+{
+  GstElement *pipeline = NULL;
+  GstElement *bin = NULL;
+  GstElement *identity = NULL;
+  FsElementAddedNotifier *notifier = NULL;
+
+  pipeline = gst_pipeline_new (NULL);
+
+  bin = gst_bin_new (NULL);
+  gst_object_ref (bin);
+
+  gst_bin_add (GST_BIN (pipeline), bin);
+
+  identity = gst_element_factory_make ("identity", NULL);
+  gst_object_ref (identity);
+
+  notifier = fs_element_added_notifier_new ();
+
+  g_signal_connect (notifier, "element-added",
+      G_CALLBACK (_added_cb), &last_added);
+
+  fs_element_added_notifier_add (notifier, GST_BIN (pipeline));
+
+  fail_unless (gst_bin_add (GST_BIN (bin), identity),
+      "Could not add identity to bin");
+
+  fail_if (called == FALSE, "AddedCallback not called");
+  fail_unless (last_added == identity,
+      "The element passed to the callback was wrong"
+      " (it was %p, should have been %p",
+      last_added, identity);
+  fail_unless (last_bin == bin,
+      "The bin passed to the callback was wrong"
+      " (it was %p, should have been %p",
+      last_bin, bin);
+
+  fail_unless (gst_bin_remove (GST_BIN (bin), identity),
+      "Could not remove identity from bin");
+
+  called = FALSE;
+  last_added = last_bin = NULL;
+
+
+  fail_unless (
+      fs_element_added_notifier_remove (notifier, GST_BIN (pipeline)),
+      "Could not remove notification");
+
+  fail_unless (gst_bin_add (GST_BIN (bin), identity),
+      "Could not add identity to bin");
+
+  fail_if (called == TRUE, "AddedCallback was removed, but was still called");
+
+  fail_unless (gst_bin_remove (GST_BIN (bin), identity),
+      "Could not remove identity from bin");
+
+  fs_element_added_notifier_add (notifier, GST_BIN (pipeline));
+
+  called = FALSE;
+  last_added = last_bin = NULL;
+
+  gst_bin_remove (GST_BIN (pipeline), bin);
+
+  fail_unless (gst_bin_add (GST_BIN (bin), identity),
+      "Could not add identity to bin");
+
+  fail_if (called == TRUE, "The bin was removed from the pipeline,"
+      " but the callback was still called");
+
+
+  g_object_unref (notifier);
+  gst_object_unref (identity);
+  gst_object_unref (bin);
+  gst_object_unref (pipeline);
+}
+GST_END_TEST;
+
+static void
+test_keyfile (FsElementAddedNotifier *notifier)
+{
+  GstElement *pipeline;
+  GstElement *identity = NULL;
+  gboolean sync;
+
+  pipeline = gst_pipeline_new (NULL);
+
+  identity = gst_element_factory_make ("identity", NULL);
+  gst_object_ref (identity);
+
+  g_object_get (identity, "sync", &sync, NULL);
+  fail_unless (sync == FALSE, "sync prop on identity does not start at FALSE");
+
+  fs_element_added_notifier_add (notifier, GST_BIN (pipeline));
+
+  fail_unless (gst_bin_add (GST_BIN (pipeline), identity),
+      "Could not add identity to pipeline");
+
+  g_object_get (identity, "sync", &sync, NULL);
+  fail_unless (sync == TRUE, "sync prop on identity is not changed to TRUE");
+
+
+  fail_unless (gst_bin_remove (GST_BIN (pipeline), identity),
+      "Could not remove identity from pipeline");
+
+  g_object_set (identity, "sync", FALSE, NULL);
+
+  g_object_get (identity, "sync", &sync, NULL);
+  fail_unless (sync == FALSE, "sync prop on identity not reset to FALSE");
+
+  fail_unless (
+      fs_element_added_notifier_remove (notifier, GST_BIN (pipeline)),
+      "Could not remove notification");
+
+  fail_unless (gst_bin_add (GST_BIN (pipeline), identity),
+      "Could not add identity to bin");
+
+  g_object_get (identity, "sync", &sync, NULL);
+  fail_if (sync == TRUE, "sync prop on identity changed to TRUE");
+
+  fs_element_added_notifier_add (notifier, GST_BIN (pipeline));
+
+  g_object_get (identity, "sync", &sync, NULL);
+  fail_unless (sync == TRUE, "sync prop on identity is not changed to TRUE");
+
+  gst_object_unref (identity);
+  gst_object_unref (pipeline);
+}
+
+
+GST_START_TEST (test_bin_keyfile)
+{
+  GKeyFile *keyfile = g_key_file_new ();
+  FsElementAddedNotifier *notifier = NULL;
+  gulong ret;
+
+  g_key_file_set_boolean (keyfile, "identity", "sync", TRUE);
+  g_key_file_set_boolean (keyfile, "identity", "invalid-property", TRUE);
+
+  notifier = fs_element_added_notifier_new ();
+
+  ret = fs_element_added_notifier_set_properties_from_keyfile (notifier,
+      keyfile);
+  fail_if (ret == 0);
+
+  test_keyfile (notifier);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_bin_file)
+{
+  FsElementAddedNotifier *notifier = NULL;
+  GError *error = NULL;
+  gchar *filename = NULL;
+
+  notifier = fs_element_added_notifier_new ();
+
+  fail_if (fs_element_added_notifier_set_properties_from_file (notifier,
+          "invalid-filename", &error));
+  fail_if (error == NULL);
+  fail_unless (error->domain == G_FILE_ERROR);
+  g_clear_error (&error);
+
+  filename = get_fullpath ("utils/gstelements.conf");
+  fail_unless (fs_element_added_notifier_set_properties_from_file (notifier,
+          filename, &error));
+  g_free (filename);
+  fail_if (error != NULL);
+
+  test_keyfile (notifier);
+}
+GST_END_TEST;
+
+GST_START_TEST (test_bin_errors)
+{
+  FsElementAddedNotifier *notifier = NULL;
+
+  g_log_set_always_fatal (0);
+  g_log_set_fatal_mask (NULL, 0);
+
+  ASSERT_CRITICAL (fs_element_added_notifier_add (NULL, NULL));
+  ASSERT_CRITICAL (fs_element_added_notifier_remove (NULL, NULL));
+  ASSERT_CRITICAL (fs_element_added_notifier_set_properties_from_keyfile (
+          NULL, NULL));
+
+  notifier = fs_element_added_notifier_new ();
+
+  ASSERT_CRITICAL (fs_element_added_notifier_add (notifier, NULL));
+  ASSERT_CRITICAL (fs_element_added_notifier_remove (notifier, NULL));
+  ASSERT_CRITICAL (fs_element_added_notifier_set_properties_from_keyfile (
+          notifier, NULL));
+
+  g_object_unref (notifier);
+}
+GST_END_TEST;
+
+
+static Suite *
+binadded_suite (void)
+{
+  Suite *s = suite_create ("binadded");
+  TCase *tc_chain = tcase_create ("binadded");
+
+  suite_add_tcase (s, tc_chain);
+  tcase_add_test (tc_chain, test_bin_added_simple);
+  tcase_add_test (tc_chain, test_bin_added_recursive);
+  tcase_add_test (tc_chain, test_bin_keyfile);
+  tcase_add_test (tc_chain, test_bin_file);
+  tcase_add_test (tc_chain, test_bin_errors);
+
+  return s;
+}
+
+GST_CHECK_MAIN (binadded);
diff --git a/tests/check/utils/gstelements.conf b/tests/check/utils/gstelements.conf
new file mode 100644
index 0000000..2bbd995
--- /dev/null
+++ b/tests/check/utils/gstelements.conf
@@ -0,0 +1,3 @@
+[identity]
+sync=true
+invalid-property=false
diff --git a/tests/rtp/Makefile.am b/tests/rtp/Makefile.am
new file mode 100644
index 0000000..1740faf
--- /dev/null
+++ b/tests/rtp/Makefile.am
@@ -0,0 +1,20 @@
+
+noinst_PROGRAMS = codec-discovery
+
+codec_discovery_SOURCES = codec-discovery.c
+codec_discovery_CFLAGS = \
+	-I$(top_srcdir)/gst/fsrtpconference/ \
+	-I$(top_builddir)/gst/fsrtpconference/ \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_CFLAGS) \
+	$(CFLAGS)
+
+LDADD = \
+	$(top_builddir)/gst/fsrtpconference/libfsrtpconference-convenience.la \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(GST_CHECK_LIBS) \
+	$(GST_PLUGINS_BASE_LIBS) \
+	$(GST_LIBS) \
+	-lgstrtp-@GST_API_VERSION@
diff --git a/tests/rtp/Makefile.in b/tests/rtp/Makefile.in
new file mode 100644
index 0000000..b84977f
--- /dev/null
+++ b/tests/rtp/Makefile.in
@@ -0,0 +1,745 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
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+  elif test -n '$(MAKE_HOST)'; then \
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+  else \
+    false; \
+  fi; \
+}
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+      ?) ;; \
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+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
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+  else \
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+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
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+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
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+  for flg in $$sane_makeflags; do \
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+      *$$target_option*) has_opt=yes; break;; \
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+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
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+transform = $(program_transform_name)
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+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstPROGRAMS \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
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+
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+install-ps-am:
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+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
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+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
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+pdf: pdf-am
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+
+ps-am:
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+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-noinstPROGRAMS cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/rtp/codec-discovery.c b/tests/rtp/codec-discovery.c
new file mode 100644
index 0000000..d90c1d6
--- /dev/null
+++ b/tests/rtp/codec-discovery.c
@@ -0,0 +1,161 @@
+/* Farstream ad-hoc test for the rtp codec discovery
+ *
+ * Copyright (C) 2007 Collabora, Nokia
+ * @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <gst/gst.h>
+
+#include <farstream/fs-codec.h>
+
+#include "fs-rtp-discover-codecs.h"
+#include "fs-rtp-conference.h"
+
+
+static void
+debug_pipeline (const gchar *prefix, GList *pipeline)
+{
+  GList *walk;
+  GString *str;
+  gboolean first = FALSE;
+
+  str = g_string_new (prefix);
+
+  for (walk = pipeline; walk; walk = g_list_next (walk))
+  {
+    GList *walk2;
+    gboolean first_alt = TRUE;
+
+    if (!first)
+      g_string_append (str, " ->");
+    first = FALSE;
+
+    for (walk2 = g_list_first (walk->data); walk2; walk2 = g_list_next (walk2))
+    {
+      if (first_alt)
+        g_string_append_printf (str, " %s",
+            gst_plugin_feature_get_name (GST_PLUGIN_FEATURE (walk2->data)));
+      else
+        g_string_append_printf (str, " | %s",
+            gst_plugin_feature_get_name (GST_PLUGIN_FEATURE (walk2->data)));
+
+      first_alt = FALSE;
+    }
+  }
+  g_print ("%s\n", str->str);
+  g_string_free (str, TRUE);
+}
+
+static void
+debug_blueprint (CodecBlueprint *blueprint)
+{
+  gchar *str;
+
+  str = fs_codec_to_string (blueprint->codec);
+  g_print ("Codec: %s\n", str);
+  g_free (str);
+
+  str = gst_caps_to_string (blueprint->media_caps);
+  g_print ("media_caps: %s\n", str);
+  g_free (str);
+
+  str = gst_caps_to_string (blueprint->rtp_caps);
+  g_print ("rtp_caps: %s\n", str);
+  g_free (str);
+
+  str = gst_caps_to_string (blueprint->input_caps);
+  g_print ("input_caps: %s\n", str);
+  g_free (str);
+
+  str = gst_caps_to_string (blueprint->output_caps);
+  g_print ("output_caps: %s\n", str);
+  g_free (str);
+
+  debug_pipeline ("send pipeline:", blueprint->send_pipeline_factory);
+
+  debug_pipeline ("recv pipeline:", blueprint->receive_pipeline_factory);
+
+  g_print ("================================\n");
+}
+
+int main (int argc, char **argv)
+{
+  GList *elements = NULL;
+  GError *error = NULL;
+
+  gst_init (&argc, &argv);
+
+  GST_DEBUG_CATEGORY_INIT (fsrtpconference_debug, "fsrtpconference", 0,
+      "Farstream RTP Conference Element");
+  GST_DEBUG_CATEGORY_INIT (fsrtpconference_disco, "fsrtpconference_disco",
+      0, "Farstream RTP Codec Discovery");
+  GST_DEBUG_CATEGORY_INIT (fsrtpconference_nego, "fsrtpconference_nego",
+      0, "Farstream RTP Codec Negotiation");
+
+  gst_debug_set_default_threshold (GST_LEVEL_WARNING);
+
+  g_print ("AUDIO STARTING!!\n");
+
+  elements = fs_rtp_blueprints_get (FS_MEDIA_TYPE_AUDIO, &error);
+
+  if (error)
+    g_printerr ("Error: %s\n", error->message);
+  else
+    g_list_foreach (elements, (GFunc) debug_blueprint, NULL);
+
+  g_clear_error (&error);
+
+  fs_rtp_blueprints_unref (FS_MEDIA_TYPE_AUDIO);
+
+  g_print ("AUDIO FINISHED!!\n");
+
+
+  g_print ("VIDEO STARTING!!\n");
+
+  elements = fs_rtp_blueprints_get (FS_MEDIA_TYPE_VIDEO, &error);
+
+  if (error)
+    g_printerr ("Error: %s\n", error->message);
+  else
+    g_list_foreach (elements, (GFunc) debug_blueprint, NULL);
+
+  g_clear_error (&error);
+
+  fs_rtp_blueprints_unref (FS_MEDIA_TYPE_VIDEO);
+
+  g_print ("VIDEO FINISHED!!\n");
+
+
+  g_print ("APPLICATION STARTING!!\n");
+
+  elements = fs_rtp_blueprints_get (FS_MEDIA_TYPE_APPLICATION, &error);
+
+  if (error)
+    g_printerr ("Error: %s\n", error->message);
+  else
+    g_list_foreach (elements, (GFunc) debug_blueprint, NULL);
+
+  g_clear_error (&error);
+
+  fs_rtp_blueprints_unref (FS_MEDIA_TYPE_APPLICATION);
+
+  g_print ("APPLICATION FINISHED!!\n");
+
+
+
+  return 0;
+}
diff --git a/transmitters/Makefile.am b/transmitters/Makefile.am
new file mode 100644
index 0000000..dd9d02d
--- /dev/null
+++ b/transmitters/Makefile.am
@@ -0,0 +1,3 @@
+
+SUBDIRS = $(FS_TRANSMITTER_PLUGINS_SELECTED)
+DIST_SUBDIRS = $(FS_TRANSMITTER_PLUGINS_ALL)
diff --git a/transmitters/Makefile.in b/transmitters/Makefile.in
new file mode 100644
index 0000000..03dfef0
--- /dev/null
+++ b/transmitters/Makefile.in
@@ -0,0 +1,735 @@
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+# @configure_input@
+
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+
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+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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+
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+  else \
+    false; \
+  fi; \
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+FS_PLUGIN_PATH = @FS_PLUGIN_PATH@
+FS_PREFIX = @FS_PREFIX@
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+	  if test -f "$$i"; then \
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diff --git a/transmitters/multicast/Makefile.am b/transmitters/multicast/Makefile.am
new file mode 100644
index 0000000..d5e3e2b
--- /dev/null
+++ b/transmitters/multicast/Makefile.am
@@ -0,0 +1,29 @@
+
+plugindir = $(FS_PLUGIN_PATH)
+
+plugin_LTLIBRARIES = libmulticast-transmitter.la
+
+# sources used to compile this lib
+libmulticast_transmitter_la_SOURCES = \
+	fs-multicast-transmitter.c \
+	fs-multicast-stream-transmitter.c
+
+# flags used to compile this plugin
+libmulticast_transmitter_la_CFLAGS = \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_CFLAGS) \
+	$(GIO_CFLAGS)
+libmulticast_transmitter_la_LDFLAGS = $(FS_PLUGIN_LDFLAGS)
+libmulticast_transmitter_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
+libmulticast_transmitter_la_LIBADD = \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_BASE_LIBS) \
+	$(GST_LIBS) \
+	$(GIO_LIBS)
+
+noinst_HEADERS = \
+	fs-multicast-transmitter.h \
+	fs-multicast-stream-transmitter.h
diff --git a/transmitters/multicast/Makefile.in b/transmitters/multicast/Makefile.in
new file mode 100644
index 0000000..19a7336
--- /dev/null
+++ b/transmitters/multicast/Makefile.in
@@ -0,0 +1,818 @@
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+
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+# Otherwise a system limit (for SysV at least) may be exceeded.
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diff --git a/transmitters/multicast/fs-multicast-stream-transmitter.c b/transmitters/multicast/fs-multicast-stream-transmitter.c
new file mode 100644
index 0000000..ba0d3bc
--- /dev/null
+++ b/transmitters/multicast/fs-multicast-stream-transmitter.c
@@ -0,0 +1,606 @@
+/*
+ * Farstream - Farstream Multicast UDP Stream Transmitter
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-multicast-stream-transmitter.c - A Farstream Multiast UDP stream transmitter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+/**
+ * SECTION:fs-multicast-stream-transmitter
+ * @short_description: A stream transmitter object for Multicast UDP
+ * @see_also: #FsRawUdpStreamTransmitter
+ *
+ * The multicast transmitter allows data to be sent over and received from
+ * multicasted UDP on IPv4.
+ *
+ * This stream transmitter never emits local candidates. It will listen
+ * to the port specified in the remote candidate. And will also send to that
+ * port. It accepts only a single remote candidate per component, if a new one
+ * is given, it will replace the previous one for that component.
+ *
+ * The transmitter will only stop sending to a multicast group when all of its
+ * StreamTransmitters that have this multicast group as destination have their
+ * "sending" property set to false. Multiple stream transmitters can point to
+ * the same multicast groups from the same Transmitter (session), and only one
+ * copy of each packet will be received.
+ *
+ * It will only listen to and send from the IP specified in the
+ * prefered-local-candidates. There can be only one preferred candidate per
+ * component. Only the component_id and the ip will be used from the preferred
+ * local candidates, everything else is ignored.
+ *
+ * Packets sent will be looped back (so that other clients on the same session
+ * can be on the same machine.
+ *
+ * The name of this transmitter is "multicast".
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-multicast-stream-transmitter.h"
+#include "fs-multicast-transmitter.h"
+
+#include <farstream/fs-candidate.h>
+#include <farstream/fs-conference.h>
+
+#include <gst/gst.h>
+
+#include <string.h>
+#include <sys/types.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#ifdef G_OS_WIN32
+# include <winsock2.h>
+#else /*G_OS_WIN32*/
+# include <netdb.h>
+# include <sys/socket.h>
+# include <netinet/in.h>
+# include <arpa/inet.h>
+#endif /*G_OS_WIN32*/
+
+GST_DEBUG_CATEGORY_EXTERN (fs_multicast_transmitter_debug);
+#define GST_CAT_DEFAULT fs_multicast_transmitter_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_SENDING,
+  PROP_PREFERRED_LOCAL_CANDIDATES
+};
+
+struct _FsMulticastStreamTransmitterPrivate
+{
+  gboolean disposed;
+
+  /* We don't actually hold a ref to this,
+   * But since our parent FsStream can not exist without its parent
+   * FsSession, we should be safe
+   */
+  FsMulticastTransmitter *transmitter;
+
+  GMutex mutex;
+
+  /* Protected by the mutex */
+  gboolean sending;
+
+  /*
+   * We have at most of those per component (index 0 is unused)
+   */
+  FsCandidate **local_candidate;
+  /* Protected by the mutex */
+  FsCandidate **remote_candidate;
+
+  /* Protected by the mutex */
+  UdpSock **udpsocks;
+
+  GList *preferred_local_candidates;
+};
+
+#define FS_MULTICAST_STREAM_TRANSMITTER_GET_PRIVATE(o)  \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_MULTICAST_STREAM_TRANSMITTER, \
+                                FsMulticastStreamTransmitterPrivate))
+
+#define FS_MULTICAST_STREAM_TRANSMITTER_LOCK(s) \
+  g_mutex_lock (&(s)->priv->mutex)
+#define FS_MULTICAST_STREAM_TRANSMITTER_UNLOCK(s) \
+  g_mutex_unlock (&(s)->priv->mutex)
+
+static void fs_multicast_stream_transmitter_class_init (FsMulticastStreamTransmitterClass *klass);
+static void fs_multicast_stream_transmitter_init (FsMulticastStreamTransmitter *self);
+static void fs_multicast_stream_transmitter_dispose (GObject *object);
+static void fs_multicast_stream_transmitter_finalize (GObject *object);
+
+static void fs_multicast_stream_transmitter_get_property (GObject *object,
+                                                guint prop_id,
+                                                GValue *value,
+                                                GParamSpec *pspec);
+static void fs_multicast_stream_transmitter_set_property (GObject *object,
+                                                guint prop_id,
+                                                const GValue *value,
+                                                GParamSpec *pspec);
+
+static gboolean fs_multicast_stream_transmitter_force_remote_candidates (
+    FsStreamTransmitter *streamtransmitter, GList *candidates,
+    GError **error);
+
+
+static GObjectClass *parent_class = NULL;
+// static guint signals[LAST_SIGNAL] = { 0 };
+
+static GType type = 0;
+
+GType
+fs_multicast_stream_transmitter_get_type (void)
+{
+  return type;
+}
+
+GType
+fs_multicast_stream_transmitter_register_type (FsPlugin *module G_GNUC_UNUSED)
+{
+  static const GTypeInfo info = {
+    sizeof (FsMulticastStreamTransmitterClass),
+    NULL,
+    NULL,
+    (GClassInitFunc) fs_multicast_stream_transmitter_class_init,
+    NULL,
+    NULL,
+    sizeof (FsMulticastStreamTransmitter),
+    0,
+    (GInstanceInitFunc) fs_multicast_stream_transmitter_init
+  };
+
+  type = g_type_register_static (FS_TYPE_STREAM_TRANSMITTER,
+      "FsMulticastStreamTransmitter", &info, 0);
+
+  return type;
+}
+
+static void
+fs_multicast_stream_transmitter_class_init (FsMulticastStreamTransmitterClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  FsStreamTransmitterClass *streamtransmitterclass =
+    FS_STREAM_TRANSMITTER_CLASS (klass);
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  gobject_class->set_property = fs_multicast_stream_transmitter_set_property;
+  gobject_class->get_property = fs_multicast_stream_transmitter_get_property;
+
+  streamtransmitterclass->force_remote_candidates =
+    fs_multicast_stream_transmitter_force_remote_candidates;
+
+  g_object_class_override_property (gobject_class, PROP_SENDING, "sending");
+  g_object_class_override_property (gobject_class,
+    PROP_PREFERRED_LOCAL_CANDIDATES, "preferred-local-candidates");
+
+  gobject_class->dispose = fs_multicast_stream_transmitter_dispose;
+  gobject_class->finalize = fs_multicast_stream_transmitter_finalize;
+
+  g_type_class_add_private (klass, sizeof (FsMulticastStreamTransmitterPrivate));
+}
+
+static void
+fs_multicast_stream_transmitter_init (FsMulticastStreamTransmitter *self)
+{
+  /* member init */
+  self->priv = FS_MULTICAST_STREAM_TRANSMITTER_GET_PRIVATE (self);
+  self->priv->disposed = FALSE;
+
+  self->priv->sending = TRUE;
+
+  g_mutex_init (&self->priv->mutex);
+}
+
+static void
+fs_multicast_stream_transmitter_dispose (GObject *object)
+{
+  FsMulticastStreamTransmitter *self = FS_MULTICAST_STREAM_TRANSMITTER (object);
+
+  if (self->priv->disposed)
+    /* If dispose did already run, return. */
+    return;
+
+  if (self->priv->udpsocks)
+  {
+    if (self->priv->udpsocks[1])
+    {
+      if (self->priv->sending)
+        fs_multicast_transmitter_udpsock_dec_sending (
+            self->priv->udpsocks[1]);
+      fs_multicast_transmitter_put_udpsock (self->priv->transmitter,
+          self->priv->udpsocks[1], self->priv->remote_candidate[1]->ttl);
+      self->priv->udpsocks[1] = NULL;
+    }
+  }
+
+  /* Make sure dispose does not run twice. */
+  self->priv->disposed = TRUE;
+
+  parent_class->dispose (object);
+}
+
+static void
+fs_multicast_stream_transmitter_finalize (GObject *object)
+{
+  FsMulticastStreamTransmitter *self = FS_MULTICAST_STREAM_TRANSMITTER (object);
+  gint c; /* component_id */
+
+  if (self->priv->preferred_local_candidates)
+  {
+    fs_candidate_list_destroy (self->priv->preferred_local_candidates);
+    self->priv->preferred_local_candidates = NULL;
+  }
+
+  if (self->priv->remote_candidate)
+  {
+    for (c = 1; c <= self->priv->transmitter->components; c++)
+    {
+      if (self->priv->remote_candidate[c])
+        fs_candidate_destroy (self->priv->remote_candidate[c]);
+      self->priv->remote_candidate[c] = NULL;
+    }
+    g_free (self->priv->remote_candidate);
+    self->priv->remote_candidate = NULL;
+  }
+
+  if (self->priv->local_candidate)
+  {
+    for (c = 1; c <= self->priv->transmitter->components; c++)
+    {
+      if (self->priv->local_candidate[c])
+        fs_candidate_destroy (self->priv->local_candidate[c]);
+      self->priv->local_candidate[c] = NULL;
+    }
+    g_free (self->priv->local_candidate);
+    self->priv->local_candidate = NULL;
+  }
+
+  g_free (self->priv->udpsocks);
+  self->priv->udpsocks = NULL;
+
+  g_mutex_clear (&self->priv->mutex);
+
+  parent_class->finalize (object);
+}
+
+static void
+fs_multicast_stream_transmitter_get_property (GObject *object,
+                                           guint prop_id,
+                                           GValue *value,
+                                           GParamSpec *pspec)
+{
+  FsMulticastStreamTransmitter *self = FS_MULTICAST_STREAM_TRANSMITTER (object);
+
+  switch (prop_id)
+  {
+    case PROP_SENDING:
+      FS_MULTICAST_STREAM_TRANSMITTER_LOCK (self);
+      g_value_set_boolean (value, self->priv->sending);
+      FS_MULTICAST_STREAM_TRANSMITTER_UNLOCK (self);
+      break;
+    case PROP_PREFERRED_LOCAL_CANDIDATES:
+      g_value_set_boxed (value, self->priv->preferred_local_candidates);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+fs_multicast_stream_transmitter_set_property (GObject *object,
+                                           guint prop_id,
+                                           const GValue *value,
+                                           GParamSpec *pspec)
+{
+  FsMulticastStreamTransmitter *self = FS_MULTICAST_STREAM_TRANSMITTER (object);
+
+  switch (prop_id) {
+    case PROP_SENDING:
+      {
+        gboolean old_sending = self->priv->sending;
+        gboolean sending = g_value_get_boolean (value);
+
+        FS_MULTICAST_STREAM_TRANSMITTER_LOCK (self);
+        self->priv->sending = sending;
+
+        if (sending != old_sending)
+          if (self->priv->udpsocks[1])
+          {
+            guint8 ttl = self->priv->remote_candidate[1]->ttl;
+            fs_multicast_transmitter_udpsock_ref (self->priv->transmitter,
+                self->priv->udpsocks[1], ttl);
+            FS_MULTICAST_STREAM_TRANSMITTER_UNLOCK (self);
+            if (sending)
+              fs_multicast_transmitter_udpsock_inc_sending (
+                  self->priv->udpsocks[1]);
+            else
+              fs_multicast_transmitter_udpsock_dec_sending (
+                  self->priv->udpsocks[1]);
+            fs_multicast_transmitter_put_udpsock (self->priv->transmitter,
+                self->priv->udpsocks[1], ttl);
+            FS_MULTICAST_STREAM_TRANSMITTER_LOCK (self);
+          }
+        FS_MULTICAST_STREAM_TRANSMITTER_UNLOCK (self);
+
+      }
+      break;
+    case PROP_PREFERRED_LOCAL_CANDIDATES:
+      self->priv->preferred_local_candidates = g_value_dup_boxed (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static gboolean
+fs_multicast_stream_transmitter_build (FsMulticastStreamTransmitter *self,
+  GError **error)
+{
+  GList *item;
+  gint c;
+
+  self->priv->udpsocks = g_new0 (UdpSock *,
+      self->priv->transmitter->components + 1);
+  self->priv->local_candidate = g_new0 (FsCandidate *,
+      self->priv->transmitter->components + 1);
+  self->priv->remote_candidate = g_new0 (FsCandidate *,
+      self->priv->transmitter->components + 1);
+
+  for (item = g_list_first (self->priv->preferred_local_candidates);
+       item;
+       item = g_list_next (item))
+  {
+    FsCandidate *candidate = item->data;
+
+    if (candidate->proto != FS_NETWORK_PROTOCOL_UDP)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "You set preferred candidate of a type %d that is not"
+        " FS_NETWORK_PROTOCOL_UDP",
+        candidate->proto);
+      return FALSE;
+    }
+
+    if (candidate->component_id == 0)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Component id 0 is invalid");
+      return FALSE;
+    }
+
+    if (candidate->component_id > self->priv->transmitter->components)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "You specified an invalid component id %d with is higher"
+        " than the maximum %d", candidate->component_id,
+        self->priv->transmitter->components);
+      return FALSE;
+    }
+
+    if (self->priv->local_candidate[candidate->component_id])
+    {
+      g_set_error (error, FS_ERROR,
+          FS_ERROR_INVALID_ARGUMENTS,
+          "You set more than one preferred local candidate for component %u",
+          candidate->component_id);
+      return FALSE;
+    }
+
+    if (candidate->ip == NULL)
+    {
+      g_set_error (error, FS_ERROR,
+          FS_ERROR_INVALID_ARGUMENTS,
+          "You have not set the local ip address for the preferred candidate"
+          " for this component");
+      return FALSE;
+    }
+
+    self->priv->local_candidate[candidate->component_id] =
+      fs_candidate_copy (candidate);
+  }
+
+  for (c = 1; c <= self->priv->transmitter->components; c++)
+  {
+    if (!self->priv->local_candidate[c])
+    {
+      self->priv->local_candidate[c] = fs_candidate_new (NULL, c,
+          FS_CANDIDATE_TYPE_MULTICAST, FS_NETWORK_PROTOCOL_UDP, NULL, 0);
+    }
+  }
+
+  return TRUE;
+}
+
+
+static gboolean
+fs_multicast_stream_transmitter_add_remote_candidate (
+    FsMulticastStreamTransmitter *self, FsCandidate *candidate,
+    GError **error)
+{
+  UdpSock *newudpsock = NULL;
+
+  FS_MULTICAST_STREAM_TRANSMITTER_LOCK (self);
+  if (self->priv->remote_candidate[candidate->component_id])
+  {
+    FsCandidate *old_candidate =
+      self->priv->remote_candidate[candidate->component_id];
+    if (old_candidate->port == candidate->port &&
+        old_candidate->ttl == candidate->ttl &&
+        !strcmp (old_candidate->ip, candidate->ip))
+    {
+      GST_DEBUG ("Re-set the same candidate, ignoring");
+      FS_MULTICAST_STREAM_TRANSMITTER_UNLOCK (self);
+     return TRUE;
+    }
+  }
+
+  FS_MULTICAST_STREAM_TRANSMITTER_UNLOCK (self);
+
+  /*
+   * IMPROVE ME: We should probably check that the candidate's IP
+   *  has the format x.x.x.x where x is [0,255] using GRegex, etc
+   * We should also check if the address is in the multicast range
+   */
+
+  newudpsock = fs_multicast_transmitter_get_udpsock (
+      self->priv->transmitter,
+      candidate->component_id,
+      self->priv->local_candidate[candidate->component_id]->ip,
+      candidate->ip,
+      candidate->port,
+      candidate->ttl,
+      candidate->component_id == 1 ? self->priv->sending : TRUE,
+      error);
+
+  if (!newudpsock)
+    return FALSE;
+
+  FS_MULTICAST_STREAM_TRANSMITTER_LOCK (self);
+
+  if (self->priv->udpsocks[candidate->component_id] &&
+      candidate->component_id == 1)
+  {
+    if (self->priv->sending)
+      fs_multicast_transmitter_udpsock_dec_sending (
+          self->priv->udpsocks[candidate->component_id]);
+    fs_multicast_transmitter_put_udpsock (self->priv->transmitter,
+        self->priv->udpsocks[candidate->component_id],
+        self->priv->remote_candidate[candidate->component_id]->ttl);
+  }
+
+  self->priv->udpsocks[candidate->component_id] = newudpsock;
+
+  fs_candidate_destroy (self->priv->remote_candidate[candidate->component_id]);
+  self->priv->remote_candidate[candidate->component_id] =
+    fs_candidate_copy (candidate);
+
+  FS_MULTICAST_STREAM_TRANSMITTER_UNLOCK (self);
+
+  g_signal_emit_by_name (self, "new-active-candidate-pair",
+      self->priv->local_candidate[candidate->component_id],
+      self->priv->remote_candidate[candidate->component_id]);
+
+  return TRUE;
+}
+
+static gboolean
+fs_multicast_stream_transmitter_force_remote_candidates (
+    FsStreamTransmitter *streamtransmitter, GList *candidates,
+    GError **error)
+{
+  GList *item = NULL;
+  FsMulticastStreamTransmitter *self =
+    FS_MULTICAST_STREAM_TRANSMITTER (streamtransmitter);
+
+  for (item = candidates; item; item = g_list_next (item))
+  {
+    FsCandidate *candidate = item->data;
+
+    if (candidate->proto != FS_NETWORK_PROTOCOL_UDP) {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "You set a candidate of a type %d that is not"
+          " FS_NETWORK_PROTOCOL_UDP",
+          candidate->proto);
+      return FALSE;
+    }
+
+    if (candidate->type != FS_CANDIDATE_TYPE_MULTICAST)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The remote candidate is not of the right type, it should be"
+          " FS_CANDIDATE_TYPE_MULTICAST (%d), but it is %d",
+          FS_CANDIDATE_TYPE_MULTICAST,
+          candidate->type);
+      return FALSE;
+    }
+
+    if (!candidate->ip) {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The candidate passed does not contain a valid ip");
+      return FALSE;
+    }
+
+    if (candidate->component_id == 0 ||
+        candidate->component_id > self->priv->transmitter->components) {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The candidate passed has an invalid component id %u (not in [1,%u])",
+          candidate->component_id, self->priv->transmitter->components);
+      return FALSE;
+    }
+
+    if (candidate->ttl == 0)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The TTL for IPv4 multicast candidates must not be 0");
+      return FALSE;
+    }
+  }
+
+  for (item = candidates; item; item = g_list_next (item))
+    if (!fs_multicast_stream_transmitter_add_remote_candidate (self,
+            item->data, error))
+      return FALSE;
+
+
+  return TRUE;
+}
+
+
+FsMulticastStreamTransmitter *
+fs_multicast_stream_transmitter_newv (FsMulticastTransmitter *transmitter,
+  guint n_parameters, GParameter *parameters, GError **error)
+{
+  FsMulticastStreamTransmitter *streamtransmitter = NULL;
+
+  streamtransmitter = g_object_newv (FS_TYPE_MULTICAST_STREAM_TRANSMITTER,
+    n_parameters, parameters);
+
+  if (!streamtransmitter) {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not build the stream transmitter");
+    return NULL;
+  }
+
+  streamtransmitter->priv->transmitter = transmitter;
+
+  if (!fs_multicast_stream_transmitter_build (streamtransmitter, error)) {
+    g_object_unref (streamtransmitter);
+    return NULL;
+  }
+
+  return streamtransmitter;
+}
diff --git a/transmitters/multicast/fs-multicast-stream-transmitter.h b/transmitters/multicast/fs-multicast-stream-transmitter.h
new file mode 100644
index 0000000..e63db88
--- /dev/null
+++ b/transmitters/multicast/fs-multicast-stream-transmitter.h
@@ -0,0 +1,98 @@
+/*
+ * Farstream - Farstream Multicast UDP Stream Transmitter
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * fs-multicast stream-transmitter.h - A Farstream Multicast UDP stream transmitter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_MULTICAST_STREAM_TRANSMITTER_H__
+#define __FS_MULTICAST_STREAM_TRANSMITTER_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include <farstream/fs-stream-transmitter.h>
+#include <farstream/fs-plugin.h>
+#include "fs-multicast-transmitter.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_MULTICAST_STREAM_TRANSMITTER \
+  (fs_multicast_stream_transmitter_get_type ())
+#define FS_MULTICAST_STREAM_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_MULTICAST_STREAM_TRANSMITTER, \
+                              FsMulticastStreamTransmitter))
+#define FS_MULTICAST_STREAM_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_MULTICAST_STREAM_TRANSMITTER, \
+                           FsMulticastStreamTransmitterClass))
+#define FS_IS_MULTICAST_STREAM_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_MULTICAST_STREAM_TRANSMITTER))
+#define FS_IS_MULTICAST_STREAM_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_MULTICAST_STREAM_TRANSMITTER))
+#define FS_MULTICAST_STREAM_TRANSMITTER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_MULTICAST_STREAM_TRANSMITTER, \
+                              FsMulticastStreamTransmitterClass))
+#define FS_MULTICAST_STREAM_TRANSMITTER_CAST(obj) ((FsMulticastStreamTransmitter *) (obj))
+
+typedef struct _FsMulticastStreamTransmitter FsMulticastStreamTransmitter;
+typedef struct _FsMulticastStreamTransmitterClass FsMulticastStreamTransmitterClass;
+typedef struct _FsMulticastStreamTransmitterPrivate FsMulticastStreamTransmitterPrivate;
+
+/**
+ * FsMulticastStreamTransmitterClass:
+ * @parent_class: Our parent
+ *
+ * The Raw UDP stream transmitter class
+ */
+
+struct _FsMulticastStreamTransmitterClass
+{
+  FsStreamTransmitterClass parent_class;
+
+  /*virtual functions */
+  /*< private >*/
+};
+
+/**
+ * FsMulticastStreamTransmitter:
+ * @parent: Parent object
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsMulticastStreamTransmitter
+{
+  FsStreamTransmitter parent;
+
+  /*< private >*/
+  FsMulticastStreamTransmitterPrivate *priv;
+};
+
+GType fs_multicast_stream_transmitter_register_type (FsPlugin *module);
+
+GType fs_multicast_stream_transmitter_get_type (void);
+
+FsMulticastStreamTransmitter *
+fs_multicast_stream_transmitter_newv (FsMulticastTransmitter *transmitter,
+  guint n_parameters, GParameter *parameters, GError **error);
+
+G_END_DECLS
+
+#endif /* __FS_MULTICAST_STREAM_TRANSMITTER_H__ */
diff --git a/transmitters/multicast/fs-multicast-transmitter.c b/transmitters/multicast/fs-multicast-transmitter.c
new file mode 100644
index 0000000..7918c1a
--- /dev/null
+++ b/transmitters/multicast/fs-multicast-transmitter.c
@@ -0,0 +1,1161 @@
+/*
+ * Farstream - Farstream Multicast UDP Transmitter
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * fs-multicast-transmitter.c - A Farstream multicast UDP transmitter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-multicast-transmitter
+ * @short_description: A transmitter for multicast UDP
+ *
+ * This transmitter provides multicast udp
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-multicast-transmitter.h"
+#include "fs-multicast-stream-transmitter.h"
+
+#include <farstream/fs-conference.h>
+#include <farstream/fs-plugin.h>
+
+#include <string.h>
+#include <sys/types.h>
+
+#include <gio/gio.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#ifdef G_OS_WIN32
+# include <ws2tcpip.h>
+# define close closesocket
+#else /*G_OS_WIN32*/
+# include <sys/socket.h>
+# include <netinet/in.h>
+# include <arpa/inet.h>
+#endif /*G_OS_WIN32*/
+
+GST_DEBUG_CATEGORY (fs_multicast_transmitter_debug);
+#define GST_CAT_DEFAULT fs_multicast_transmitter_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_GST_SINK,
+  PROP_GST_SRC,
+  PROP_COMPONENTS,
+  PROP_TYPE_OF_SERVICE,
+  PROP_DO_TIMESTAMP
+};
+
+struct _FsMulticastTransmitterPrivate
+{
+  /* We hold references to this element */
+  GstElement *gst_sink;
+  GstElement *gst_src;
+
+  /* We don't hold a reference to these elements, they are owned
+     by the bins */
+  /* They are tables of pointers, one per component */
+  GstElement **udpsrc_funnels;
+  GstElement **udpsink_tees;
+
+  GMutex mutex;
+  GList **udpsocks;
+
+  gint type_of_service;
+  gboolean do_timestamp;
+
+  gboolean disposed;
+};
+
+#define FS_MULTICAST_TRANSMITTER_GET_PRIVATE(o)  \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_MULTICAST_TRANSMITTER, \
+    FsMulticastTransmitterPrivate))
+
+#define FS_MULTICAST_TRANSMITTER_LOCK(self) \
+  g_mutex_lock (&(self)->priv->mutex);
+#define FS_MULTICAST_TRANSMITTER_UNLOCK(self) \
+  g_mutex_unlock (&(self)->priv->mutex);
+
+static void fs_multicast_transmitter_class_init (
+    FsMulticastTransmitterClass *klass);
+static void fs_multicast_transmitter_init (FsMulticastTransmitter *self);
+static void fs_multicast_transmitter_constructed (GObject *object);
+static void fs_multicast_transmitter_dispose (GObject *object);
+static void fs_multicast_transmitter_finalize (GObject *object);
+
+static void fs_multicast_transmitter_get_property (GObject *object,
+                                                guint prop_id,
+                                                GValue *value,
+                                                GParamSpec *pspec);
+static void fs_multicast_transmitter_set_property (GObject *object,
+                                                guint prop_id,
+                                                const GValue *value,
+                                                GParamSpec *pspec);
+
+static FsStreamTransmitter *fs_multicast_transmitter_new_stream_transmitter (
+    FsTransmitter *transmitter, FsParticipant *participant,
+    guint n_parameters, GParameter *parameters, GError **error);
+static GType fs_multicast_transmitter_get_stream_transmitter_type (
+    FsTransmitter *transmitter);
+
+static void fs_multicast_transmitter_set_type_of_service (
+    FsMulticastTransmitter *self,
+    gint tos);
+
+
+static GObjectClass *parent_class = NULL;
+//static guint signals[LAST_SIGNAL] = { 0 };
+
+
+/*
+ * Lets register the plugin
+ */
+
+static GType type = 0;
+
+GType
+fs_multicast_transmitter_get_type (void)
+{
+  g_assert (type);
+  return type;
+}
+
+static GType
+fs_multicast_transmitter_register_type (FsPlugin *module)
+{
+  static const GTypeInfo info = {
+    sizeof (FsMulticastTransmitterClass),
+    NULL,
+    NULL,
+    (GClassInitFunc) fs_multicast_transmitter_class_init,
+    NULL,
+    NULL,
+    sizeof (FsMulticastTransmitter),
+    0,
+    (GInstanceInitFunc) fs_multicast_transmitter_init
+  };
+
+  GST_DEBUG_CATEGORY_INIT (fs_multicast_transmitter_debug,
+      "fsmulticasttransmitter", 0,
+      "Farstream multicast UDP transmitter");
+
+  fs_multicast_stream_transmitter_register_type (module);
+
+  type = g_type_register_static (FS_TYPE_TRANSMITTER,
+      "FsMulticastTransmitter", &info, 0);
+
+  return type;
+}
+
+FS_INIT_PLUGIN (multicast, transmitter)
+
+static void
+fs_multicast_transmitter_class_init (FsMulticastTransmitterClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  FsTransmitterClass *transmitter_class = FS_TRANSMITTER_CLASS (klass);
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  gobject_class->set_property = fs_multicast_transmitter_set_property;
+  gobject_class->get_property = fs_multicast_transmitter_get_property;
+
+  gobject_class->constructed = fs_multicast_transmitter_constructed;
+
+  g_object_class_override_property (gobject_class, PROP_GST_SRC, "gst-src");
+  g_object_class_override_property (gobject_class, PROP_GST_SINK, "gst-sink");
+  g_object_class_override_property (gobject_class, PROP_COMPONENTS,
+    "components");
+  g_object_class_override_property (gobject_class, PROP_TYPE_OF_SERVICE,
+    "tos");
+  g_object_class_override_property (gobject_class, PROP_DO_TIMESTAMP,
+    "do-timestamp");
+
+  transmitter_class->new_stream_transmitter =
+    fs_multicast_transmitter_new_stream_transmitter;
+  transmitter_class->get_stream_transmitter_type =
+    fs_multicast_transmitter_get_stream_transmitter_type;
+
+  gobject_class->dispose = fs_multicast_transmitter_dispose;
+  gobject_class->finalize = fs_multicast_transmitter_finalize;
+
+  g_type_class_add_private (klass, sizeof (FsMulticastTransmitterPrivate));
+}
+
+static void
+fs_multicast_transmitter_init (FsMulticastTransmitter *self)
+{
+
+  /* member init */
+  self->priv = FS_MULTICAST_TRANSMITTER_GET_PRIVATE (self);
+  self->priv->disposed = FALSE;
+
+  self->components = 2;
+  g_mutex_init (&self->priv->mutex);
+  self->priv->do_timestamp = TRUE;
+}
+
+static void
+fs_multicast_transmitter_constructed (GObject *object)
+{
+  FsMulticastTransmitter *self = FS_MULTICAST_TRANSMITTER_CAST (object);
+  FsTransmitter *trans = FS_TRANSMITTER_CAST (self);
+  GstPad *pad = NULL, *pad2 = NULL;
+  GstPad *ghostpad = NULL;
+  gchar *padname;
+  GstPadLinkReturn ret;
+  int c; /* component_id */
+
+
+  /* We waste one space in order to have the index be the component_id */
+  self->priv->udpsrc_funnels = g_new0 (GstElement *, self->components+1);
+  self->priv->udpsink_tees = g_new0 (GstElement *, self->components+1);
+  self->priv->udpsocks = g_new0 (GList *, self->components+1);
+
+  /* First we need the src elemnet */
+
+  self->priv->gst_src = gst_bin_new (NULL);
+
+  if (!self->priv->gst_src) {
+    trans->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not build the transmitter src bin");
+    return;
+  }
+
+  gst_object_ref (self->priv->gst_src);
+
+
+  /* Second, we do the sink element */
+
+  self->priv->gst_sink = gst_bin_new (NULL);
+
+  if (!self->priv->gst_sink) {
+    trans->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not build the transmitter sink bin");
+    return;
+  }
+
+  g_object_set (G_OBJECT (self->priv->gst_sink),
+      "async-handling", TRUE,
+      NULL);
+
+  gst_object_ref (self->priv->gst_sink);
+
+  for (c = 1; c <= self->components; c++) {
+    GstElement *fakesink = NULL;
+
+    /* Lets create the RTP source funnel */
+
+    self->priv->udpsrc_funnels[c] = gst_element_factory_make ("funnel", NULL);
+
+    if (!self->priv->udpsrc_funnels[c]) {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not make the funnel element");
+      return;
+    }
+
+    if (!gst_bin_add (GST_BIN (self->priv->gst_src),
+        self->priv->udpsrc_funnels[c])) {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not add the funnel element to the transmitter src bin");
+    }
+
+    pad = gst_element_get_static_pad (self->priv->udpsrc_funnels[c], "src");
+    padname = g_strdup_printf ("src_%u", c);
+    ghostpad = gst_ghost_pad_new (padname, pad);
+    g_free (padname);
+    gst_object_unref (pad);
+
+    gst_pad_set_active (ghostpad, TRUE);
+    gst_element_add_pad (self->priv->gst_src, ghostpad);
+
+
+    /* Lets create the RTP sink tee */
+
+    self->priv->udpsink_tees[c] = gst_element_factory_make ("tee", NULL);
+
+    if (!self->priv->udpsink_tees[c]) {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not make the tee element");
+      return;
+    }
+
+    if (!gst_bin_add (GST_BIN (self->priv->gst_sink),
+        self->priv->udpsink_tees[c])) {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not add the tee element to the transmitter sink bin");
+    }
+
+    pad = gst_element_get_static_pad (self->priv->udpsink_tees[c], "sink");
+    padname = g_strdup_printf ("sink_%u", c);
+    ghostpad = gst_ghost_pad_new (padname, pad);
+    g_free (padname);
+    gst_object_unref (pad);
+
+    gst_pad_set_active (ghostpad, TRUE);
+    gst_element_add_pad (self->priv->gst_sink, ghostpad);
+
+    fakesink = gst_element_factory_make ("fakesink", NULL);
+
+    if (!fakesink) {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not make the fakesink element");
+      return;
+    }
+
+    if (!gst_bin_add (GST_BIN (self->priv->gst_sink), fakesink))
+    {
+      gst_object_unref (fakesink);
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not add the fakesink element to the transmitter sink bin");
+      return;
+    }
+
+    g_object_set (fakesink,
+        "async", FALSE,
+        "sync" , FALSE,
+        NULL);
+
+    pad = gst_element_get_request_pad (self->priv->udpsink_tees[c], "src_%u");
+    pad2 = gst_element_get_static_pad (fakesink, "sink");
+
+    ret = gst_pad_link (pad, pad2);
+
+    gst_object_unref (pad2);
+    gst_object_unref (pad);
+
+    if (GST_PAD_LINK_FAILED(ret)) {
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not link the tee to the fakesink");
+      return;
+    }
+  }
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, constructed, (object));
+}
+
+static void
+fs_multicast_transmitter_dispose (GObject *object)
+{
+  FsMulticastTransmitter *self = FS_MULTICAST_TRANSMITTER (object);
+
+  if (self->priv->disposed) {
+    /* If dispose did already run, return. */
+    return;
+  }
+
+  if (self->priv->gst_src) {
+    gst_object_unref (self->priv->gst_src);
+    self->priv->gst_src = NULL;
+  }
+
+  if (self->priv->gst_sink) {
+    gst_object_unref (self->priv->gst_sink);
+    self->priv->gst_sink = NULL;
+  }
+
+  /* Make sure dispose does not run twice. */
+  self->priv->disposed = TRUE;
+
+  parent_class->dispose (object);
+}
+
+static void
+fs_multicast_transmitter_finalize (GObject *object)
+{
+  FsMulticastTransmitter *self = FS_MULTICAST_TRANSMITTER (object);
+
+  if (self->priv->udpsrc_funnels) {
+    g_free (self->priv->udpsrc_funnels);
+    self->priv->udpsrc_funnels = NULL;
+  }
+
+  if (self->priv->udpsink_tees) {
+    g_free (self->priv->udpsink_tees);
+    self->priv->udpsink_tees = NULL;
+  }
+
+  if (self->priv->udpsocks) {
+    g_free (self->priv->udpsocks);
+    self->priv->udpsocks = NULL;
+  }
+
+  g_mutex_clear (&self->priv->mutex);
+
+  parent_class->finalize (object);
+}
+
+static void
+fs_multicast_transmitter_get_property (GObject *object,
+                             guint prop_id,
+                             GValue *value,
+                             GParamSpec *pspec)
+{
+  FsMulticastTransmitter *self = FS_MULTICAST_TRANSMITTER (object);
+
+  switch (prop_id) {
+    case PROP_GST_SINK:
+      g_value_set_object (value, self->priv->gst_sink);
+      break;
+    case PROP_GST_SRC:
+      g_value_set_object (value, self->priv->gst_src);
+      break;
+    case PROP_COMPONENTS:
+      g_value_set_uint (value, self->components);
+      break;
+    case PROP_TYPE_OF_SERVICE:
+      FS_MULTICAST_TRANSMITTER_LOCK (self);
+      g_value_set_uint (value, self->priv->type_of_service);
+      FS_MULTICAST_TRANSMITTER_UNLOCK (self);
+      break;
+    case PROP_DO_TIMESTAMP:
+      g_value_set_boolean (value, self->priv->do_timestamp);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+fs_multicast_transmitter_set_property (GObject *object,
+                                    guint prop_id,
+                                    const GValue *value,
+                                    GParamSpec *pspec)
+{
+  FsMulticastTransmitter *self = FS_MULTICAST_TRANSMITTER (object);
+
+  switch (prop_id) {
+    case PROP_COMPONENTS:
+      self->components = g_value_get_uint (value);
+      break;
+    case PROP_TYPE_OF_SERVICE:
+      fs_multicast_transmitter_set_type_of_service (self,
+          g_value_get_uint (value));
+      break;
+    case PROP_DO_TIMESTAMP:
+      self->priv->do_timestamp = g_value_get_boolean (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+
+/**
+ * fs_multicast_transmitter_new_stream_multicast_transmitter:
+ * @transmitter: a #FsTranmitter
+ * @participant: the #FsParticipant for which the #FsStream using this
+ * new #FsStreamTransmitter is created
+ *
+ * This function will create a new #FsStreamTransmitter element for a
+ * specific participant for this #FsMulticastTransmitter
+ *
+ * Returns: a new #FsStreamTransmitter
+ */
+
+static FsStreamTransmitter *
+fs_multicast_transmitter_new_stream_transmitter (FsTransmitter *transmitter,
+  FsParticipant *participant, guint n_parameters, GParameter *parameters,
+  GError **error)
+{
+  FsMulticastTransmitter *self = FS_MULTICAST_TRANSMITTER (transmitter);
+
+  return FS_STREAM_TRANSMITTER (fs_multicast_stream_transmitter_newv (
+        self, n_parameters, parameters, error));
+}
+
+
+/*
+ * The UdpSock structure is a ref-counted pseudo-object use to represent
+ * one local_ip:port:multicast_ip trio on which we listen and send,
+ * so it includes a udpsrc and a multiudpsink. It represents one BSD socket.
+ * The TTL used is the max TTL requested by any stream.
+ */
+
+struct _UdpSock {
+
+  GstElement *udpsrc;
+  GstPad *udpsrc_requested_pad;
+
+  GstElement *udpsink;
+  GstPad *udpsink_requested_pad;
+
+  gchar *local_ip;
+  gchar *multicast_ip;
+  guint16 port;
+  /* Protected by the transmitter mutex */
+  guint8 current_ttl;
+
+  gint fd;
+  GSocket *socket;
+
+  /* Protected by the transmitter mutex */
+  GByteArray *ttls;
+
+  /* These are just convenience pointers to our parent transmitter */
+  GstElement *funnel;
+  GstElement *tee;
+
+  guint component_id;
+
+  volatile gint sendcount;
+};
+
+static gboolean
+_ip_string_into_sockaddr_in (const gchar *ip_as_string,
+    struct sockaddr_in *sockaddr_in, GError **error)
+{
+  GInetAddress *inetaddr;
+  GSocketAddress *socket_addr;
+  gboolean ret;
+
+  inetaddr = g_inet_address_new_from_string (ip_as_string);
+
+  if (!inetaddr) {
+    g_set_error (error, FS_ERROR, FS_ERROR_NETWORK,
+        "Invalid IP address %s passed", ip_as_string);
+    return FALSE;
+  }
+
+  if (g_inet_address_get_family (inetaddr) != G_SOCKET_FAMILY_IPV4) {
+    g_set_error (error, FS_ERROR, FS_ERROR_NETWORK,
+        "IP address %s passed is not IPv4", ip_as_string);
+    g_object_unref (inetaddr);
+    return 0;
+  }
+
+  socket_addr = g_inet_socket_address_new (inetaddr, 1);
+
+  ret = g_socket_address_to_native (socket_addr, sockaddr_in,
+      sizeof (struct sockaddr_in), error);
+
+  g_object_unref (socket_addr);
+  g_object_unref (inetaddr);
+
+  return ret;
+}
+
+static gint
+_bind_port (
+    const gchar *local_ip,
+    const gchar *multicast_ip,
+    guint16 port,
+    guchar ttl,
+    int type_of_service,
+    GError **error)
+{
+  int sock = -1;
+  struct sockaddr_in address;
+  int retval;
+  guchar loop = 1;
+  int reuseaddr = 1;
+#ifdef HAVE_IP_MREQN
+  struct ip_mreqn mreq;
+#else
+  struct ip_mreq mreq;
+#endif
+
+  address.sin_family = AF_INET;
+  address.sin_addr.s_addr = INADDR_ANY;
+
+  g_assert (multicast_ip);
+
+  if (!_ip_string_into_sockaddr_in (multicast_ip, &address, error))
+    goto error;
+  memcpy (&mreq.imr_multiaddr, &address.sin_addr,
+      sizeof (mreq.imr_multiaddr));
+
+  if (local_ip)
+  {
+    struct sockaddr_in tmpaddr;
+    if (!_ip_string_into_sockaddr_in (local_ip, &tmpaddr, error))
+      goto error;
+#ifdef HAVE_IP_MREQN
+    memcpy (&mreq.imr_address, &tmpaddr.sin_addr, sizeof (mreq.imr_address));
+#else
+    memcpy (&mreq.imr_interface, &tmpaddr.sin_addr, sizeof (mreq.imr_interface));
+#endif
+  }
+  else
+  {
+#ifdef HAVE_IP_MREQN
+    mreq.imr_address.s_addr = INADDR_ANY;
+#else
+    mreq.imr_interface.s_addr = INADDR_ANY;
+#endif
+  }
+
+#ifdef HAVE_IP_MREQN
+  mreq.imr_ifindex = 0;
+#endif
+
+  if ((sock = socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP)) <= 0) {
+    g_set_error (error, FS_ERROR, FS_ERROR_NETWORK,
+      "Error creating socket: %s", g_strerror (errno));
+    goto error;
+  }
+
+  if (setsockopt (sock, IPPROTO_IP, IP_MULTICAST_TTL, (const void *)&ttl,
+          sizeof (ttl)) < 0)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Error setting the multicast TTL: %s",
+        g_strerror (errno));
+    goto error;
+  }
+
+  if (setsockopt (sock, IPPROTO_IP, IP_MULTICAST_LOOP, (const void *)&loop,
+          sizeof (loop)) < 0)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Error setting the multicast loop to FALSE: %s",
+        g_strerror (errno));
+    goto error;
+  }
+
+  if (setsockopt (sock, SOL_SOCKET, SO_REUSEADDR, (const void *)&reuseaddr,
+          sizeof (reuseaddr)) < 0)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Error setting reuseaddr to TRUE: %s",
+        g_strerror (errno));
+    goto error;
+  }
+
+#ifdef SO_REUSEPORT
+  if (setsockopt (sock, SOL_SOCKET, SO_REUSEPORT, (const void *)&reuseaddr,
+          sizeof (reuseaddr)) < 0)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Error setting reuseaddr to TRUE: %s",
+        g_strerror (errno));
+    goto error;
+  }
+#endif
+
+  if (setsockopt (sock, IPPROTO_IP, IP_ADD_MEMBERSHIP,
+          (const void *)&mreq, sizeof (mreq)) < 0)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Could not join the socket to the multicast group: %s",
+        g_strerror (errno));
+    goto error;
+  }
+
+  if (setsockopt (sock, IPPROTO_IP, IP_TOS,
+          &type_of_service, sizeof (type_of_service)) < 0)
+    GST_WARNING ("could not set socket ToS: %s", g_strerror (errno));
+
+#ifdef IPV6_TCLASS
+  if (setsockopt (sock, IPPROTO_IPV6, IPV6_TCLASS,
+          &type_of_service, sizeof (type_of_service)) < 0)
+    GST_WARNING ("could not set TCLASS: %s", g_strerror (errno));
+#endif
+
+  address.sin_port = htons (port);
+  retval = bind (sock, (struct sockaddr *) &address, sizeof (address));
+  if (retval != 0)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_NETWORK,
+        "Could not bind to port %d", port);
+    goto error;
+  }
+
+  return sock;
+
+ error:
+  if (sock >= 0)
+    close (sock);
+  return -1;
+}
+
+static GstElement *
+_create_sinksource (gchar *elementname, GstBin *bin,
+    GstElement *teefunnel, GSocket *socket,
+    GstPadDirection direction, GstPad **requested_pad, GError **error)
+{
+  GstElement *elem;
+  GstPadLinkReturn ret = GST_PAD_LINK_OK;
+  GstPad *elempad = NULL;
+  GstStateChangeReturn state_ret;
+
+  g_assert (direction == GST_PAD_SINK || direction == GST_PAD_SRC);
+
+  elem = gst_element_factory_make (elementname, NULL);
+  if (!elem) {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not create the %s element", elementname);
+    return NULL;
+  }
+
+  g_object_set (elem,
+    "close-socket", FALSE,
+    "socket", socket,
+    "auto-multicast", FALSE,
+    NULL);
+
+  if (!gst_bin_add (bin, elem)) {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not add the %s element to the gst %s bin", elementname,
+      (direction == GST_PAD_SINK) ? "sink" : "src");
+    gst_object_unref (elem);
+    return NULL;
+  }
+
+  if (direction == GST_PAD_SINK)
+    *requested_pad = gst_element_get_request_pad (teefunnel, "src_%u");
+  else
+    *requested_pad = gst_element_get_request_pad (teefunnel, "sink_%u");
+
+  if (!*requested_pad) {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not get the %s request pad from the %s",
+      (direction == GST_PAD_SINK) ? "src" : "sink",
+      (direction == GST_PAD_SINK) ? "tee" : "funnel");
+    goto error;
+  }
+
+  if (direction == GST_PAD_SINK)
+    elempad = gst_element_get_static_pad (elem, "sink");
+  else
+    elempad = gst_element_get_static_pad (elem, "src");
+
+  if (direction != GST_PAD_SINK)
+    ret = gst_pad_link (elempad, *requested_pad);
+
+  if (GST_PAD_LINK_FAILED(ret))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not link the new element %s (%d)", elementname, ret);
+    goto error;
+  }
+
+  if (!gst_element_sync_state_with_parent (elem)) {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not sync the state of the new %s with its parent",
+      elementname);
+    goto error;
+  }
+
+  if (direction == GST_PAD_SINK)
+    ret = gst_pad_link (*requested_pad, elempad);
+
+  if (GST_PAD_LINK_FAILED(ret))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link the new element %s (%d)", elementname, ret);
+    goto error;
+  }
+
+  gst_object_unref (elempad);
+
+  return elem;
+
+ error:
+
+  gst_element_set_locked_state (elem, TRUE);
+  state_ret = gst_element_set_state (elem, GST_STATE_NULL);
+  if (state_ret != GST_STATE_CHANGE_SUCCESS)
+    GST_ERROR ("On error, could not reset %s to state NULL (%s)", elementname,
+      gst_element_state_change_return_get_name (state_ret));
+  if (!gst_bin_remove (bin, elem))
+    GST_ERROR ("Could not remove element %s from bin on error", elementname);
+
+  if (elempad)
+    gst_object_unref (elempad);
+
+  return NULL;
+}
+
+static UdpSock *
+fs_multicast_transmitter_get_udpsock_locked (FsMulticastTransmitter *trans,
+    guint component_id,
+    const gchar *local_ip,
+    const gchar *multicast_ip,
+    guint16 port,
+    guint8 ttl,
+    gboolean sending,
+    GError **error)
+{
+  UdpSock *udpsock;
+  GList *udpsock_e;
+
+  for (udpsock_e = g_list_first (trans->priv->udpsocks[component_id]);
+       udpsock_e;
+       udpsock_e = g_list_next (udpsock_e))
+  {
+    udpsock = udpsock_e->data;
+
+    if (port == udpsock->port &&
+        !strcmp (multicast_ip, udpsock->multicast_ip) &&
+        ((local_ip == NULL && udpsock->local_ip == NULL) ||
+            (local_ip && udpsock->local_ip &&
+                !strcmp (local_ip, udpsock->local_ip))))
+    {
+      if (ttl > udpsock->current_ttl)
+      {
+
+        if (setsockopt (udpsock->fd, IPPROTO_IP, IP_MULTICAST_TTL,
+                (const void *)&ttl, sizeof (ttl)) < 0)
+        {
+          g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+              "Error setting the multicast TTL: %s",
+              g_strerror (errno));
+          return NULL;
+        }
+        udpsock->current_ttl = ttl;
+      }
+      g_byte_array_append (udpsock->ttls, &ttl, 1);
+
+      return udpsock;
+    }
+  }
+  return NULL;
+}
+
+UdpSock *
+fs_multicast_transmitter_get_udpsock (FsMulticastTransmitter *trans,
+    guint component_id,
+    const gchar *local_ip,
+    const gchar *multicast_ip,
+    guint16 port,
+    guint8 ttl,
+    gboolean sending,
+    GError **error)
+{
+  UdpSock *udpsock;
+  UdpSock *tmpudpsock;
+  GError *local_error = NULL;
+  int tos;
+
+  /* First lets check if we already have one */
+  if (component_id > trans->components)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+      "Invalid component %d > %d", component_id, trans->components);
+    return NULL;
+  }
+
+  FS_MULTICAST_TRANSMITTER_LOCK (trans);
+  udpsock = fs_multicast_transmitter_get_udpsock_locked (trans, component_id,
+      local_ip, multicast_ip, port, ttl, sending, &local_error);
+  tos = trans->priv->type_of_service;
+  FS_MULTICAST_TRANSMITTER_UNLOCK (trans);
+
+  if (local_error)
+  {
+    g_propagate_error (error, local_error);
+    return NULL;
+  }
+
+  if (udpsock)
+  {
+    if (sending)
+      fs_multicast_transmitter_udpsock_inc_sending (udpsock);
+    return udpsock;
+  }
+
+  udpsock = g_slice_new0 (UdpSock);
+
+  udpsock->local_ip = g_strdup (local_ip);
+  udpsock->multicast_ip = g_strdup (multicast_ip);
+  udpsock->fd = -1;
+  udpsock->component_id = component_id;
+  udpsock->port = port;
+  udpsock->current_ttl = ttl;
+  udpsock->ttls = g_byte_array_new ();
+  g_byte_array_append (udpsock->ttls, &ttl, 1);
+
+  /* Now lets bind both ports */
+
+  udpsock->fd = _bind_port (local_ip, multicast_ip, port, ttl, tos, error);
+  if (udpsock->fd < 0)
+    goto error;
+
+  udpsock->socket = g_socket_new_from_fd (udpsock->fd, error);
+  if (!udpsock->socket)
+    goto error;
+
+  /* Now lets create the elements */
+
+  udpsock->tee = trans->priv->udpsink_tees[component_id];
+  udpsock->funnel = trans->priv->udpsrc_funnels[component_id];
+
+  udpsock->udpsrc = _create_sinksource ("udpsrc",
+      GST_BIN (trans->priv->gst_src), udpsock->funnel, udpsock->socket,
+      GST_PAD_SRC, &udpsock->udpsrc_requested_pad, error);
+  if (!udpsock->udpsrc)
+    goto error;
+
+  udpsock->udpsink = _create_sinksource ("multiudpsink",
+      GST_BIN (trans->priv->gst_sink), udpsock->tee,
+      udpsock->socket, GST_PAD_SINK, &udpsock->udpsink_requested_pad, error);
+  if (!udpsock->udpsink)
+    goto error;
+
+  g_object_set (udpsock->udpsink,
+      "async", FALSE,
+      "sync", FALSE,
+      NULL);
+
+  FS_MULTICAST_TRANSMITTER_LOCK (trans);
+  /* Check if someone else has added the same thing at the same time */
+  tmpudpsock = fs_multicast_transmitter_get_udpsock_locked (trans, component_id,
+      local_ip, multicast_ip, port, ttl, sending, &local_error);
+
+  if (tmpudpsock || local_error)
+  {
+    FS_MULTICAST_TRANSMITTER_UNLOCK (trans);
+    fs_multicast_transmitter_put_udpsock (trans, udpsock, ttl);
+    if (local_error)
+    {
+      g_propagate_error (error, local_error);
+      goto error;
+    }
+    if (sending)
+      fs_multicast_transmitter_udpsock_inc_sending (udpsock);
+    return tmpudpsock;
+  }
+
+  trans->priv->udpsocks[component_id] =
+    g_list_prepend (trans->priv->udpsocks[component_id], udpsock);
+  FS_MULTICAST_TRANSMITTER_UNLOCK (trans);
+
+  if (sending)
+    fs_multicast_transmitter_udpsock_inc_sending (udpsock);
+
+  return udpsock;
+
+ error:
+
+  fs_multicast_transmitter_put_udpsock (trans, udpsock, ttl);
+
+  return NULL;
+}
+
+void
+fs_multicast_transmitter_put_udpsock (FsMulticastTransmitter *trans,
+    UdpSock *udpsock, guint8 ttl)
+{
+  guint i;
+
+  FS_MULTICAST_TRANSMITTER_LOCK (trans);
+  for (i = udpsock->ttls->len - 1;; i--)
+  {
+    if (udpsock->ttls->data[i] == ttl)
+    {
+      g_byte_array_remove_index_fast (udpsock->ttls, i);
+      break;
+    }
+
+    g_return_if_fail (i > 0);
+  }
+
+  if (udpsock->ttls->len > 0)
+  {
+    g_assert (udpsock->fd >= 0);
+
+    /* If we were the max, check if there is a new max */
+    if (udpsock->current_ttl == ttl && ttl > 1)
+    {
+      guint8 max = 1;
+      for (i = 0; i < udpsock->ttls->len; i++)
+      {
+        if (udpsock->ttls->data[i] > max)
+          max = udpsock->ttls->data[i];
+      }
+
+      if (max != udpsock->current_ttl)
+      {
+
+        if (setsockopt (udpsock->fd, IPPROTO_IP, IP_MULTICAST_TTL,
+                (const void *)&max, sizeof (max)) < 0)
+        {
+          GST_WARNING ("Error setting the multicast TTL to %u: %s", max,
+              g_strerror (errno));
+          FS_MULTICAST_TRANSMITTER_UNLOCK (trans);
+          return;
+        }
+        udpsock->current_ttl = max;
+      }
+    }
+    FS_MULTICAST_TRANSMITTER_UNLOCK (trans);
+    return;
+  }
+
+  trans->priv->udpsocks[udpsock->component_id] =
+    g_list_remove (trans->priv->udpsocks[udpsock->component_id], udpsock);
+
+  FS_MULTICAST_TRANSMITTER_UNLOCK (trans);
+
+  if (udpsock->udpsrc)
+  {
+    GstStateChangeReturn ret;
+    gst_element_set_locked_state (udpsock->udpsrc, TRUE);
+    ret = gst_element_set_state (udpsock->udpsrc, GST_STATE_NULL);
+    if (ret != GST_STATE_CHANGE_SUCCESS)
+      GST_ERROR ("Error changing state of udpsrc: %s",
+          gst_element_state_change_return_get_name (ret));
+    if (!gst_bin_remove (GST_BIN (trans->priv->gst_src), udpsock->udpsrc))
+      GST_ERROR ("Could not remove udpsrc element from transmitter source");
+  }
+
+  if (udpsock->udpsrc_requested_pad)
+  {
+    gst_element_release_request_pad (udpsock->funnel,
+      udpsock->udpsrc_requested_pad);
+    gst_object_unref (udpsock->udpsrc_requested_pad);
+  }
+
+  if (udpsock->udpsink_requested_pad)
+  {
+    gst_element_release_request_pad (udpsock->tee,
+      udpsock->udpsink_requested_pad);
+    gst_object_unref (udpsock->udpsink_requested_pad);
+  }
+
+  if (udpsock->udpsink)
+  {
+    GstStateChangeReturn ret;
+    gst_element_set_locked_state (udpsock->udpsink, TRUE);
+    ret = gst_element_set_state (udpsock->udpsink, GST_STATE_NULL);
+    if (ret != GST_STATE_CHANGE_SUCCESS)
+      GST_ERROR ("Error changing state of udpsink: %s",
+          gst_element_state_change_return_get_name (ret));
+    if (!gst_bin_remove (GST_BIN (trans->priv->gst_sink), udpsock->udpsink))
+      GST_ERROR ("Could not remove udpsink element from transmitter source");
+  }
+
+  if (udpsock->socket)
+    g_object_unref (udpsock->socket);
+
+  if (udpsock->fd >= 0)
+    close (udpsock->fd);
+
+  g_byte_array_free (udpsock->ttls, TRUE);
+  g_free (udpsock->multicast_ip);
+  g_free (udpsock->local_ip);
+  g_slice_free (UdpSock, udpsock);
+}
+
+void
+fs_multicast_transmitter_udpsock_inc_sending (UdpSock *udpsock)
+{
+  if (g_atomic_int_add (&udpsock->sendcount, 1) == 0)
+  {
+    g_signal_emit_by_name (udpsock->udpsink, "add", udpsock->multicast_ip,
+        udpsock->port);
+
+    gst_element_send_event (udpsock->udpsink,
+        gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
+            gst_structure_new ("GstForceKeyUnit",
+                "all-headers", G_TYPE_BOOLEAN, TRUE,
+                NULL)));
+  }
+}
+
+void
+fs_multicast_transmitter_udpsock_dec_sending (UdpSock *udpsock)
+{
+  if (g_atomic_int_dec_and_test (&udpsock->sendcount))
+  {
+    g_signal_emit_by_name (udpsock->udpsink, "remove", udpsock->multicast_ip,
+        udpsock->port);
+  }
+}
+
+static GType
+fs_multicast_transmitter_get_stream_transmitter_type (
+    FsTransmitter *transmitter)
+{
+  return FS_TYPE_MULTICAST_STREAM_TRANSMITTER;
+}
+
+void
+fs_multicast_transmitter_udpsock_ref (FsMulticastTransmitter *trans,
+    UdpSock *udpsock, guint8 ttl)
+{
+  FS_MULTICAST_TRANSMITTER_LOCK (trans);
+  g_byte_array_append (udpsock->ttls, &ttl, 1);
+  FS_MULTICAST_TRANSMITTER_UNLOCK (trans);
+}
+
+
+static void
+fs_multicast_transmitter_set_type_of_service (FsMulticastTransmitter *self,
+    gint tos)
+{
+  gint i;
+
+  FS_MULTICAST_TRANSMITTER_LOCK (self);
+  if (self->priv->type_of_service == tos)
+    goto out;
+
+  self->priv->type_of_service = tos;
+
+  for (i = 0; i < self->components; i++)
+  {
+    GList *item;
+
+    for (item = self->priv->udpsocks[i]; item; item = item->next)
+    {
+      UdpSock *udpsock = item->data;
+
+      if (setsockopt (udpsock->fd, IPPROTO_IP, IP_TOS,
+              &tos, sizeof (tos)) < 0)
+        GST_WARNING ( "could not set socket tos: %s", g_strerror (errno));
+
+#ifdef IPV6_TCLASS
+      if (setsockopt (udpsock->fd, IPPROTO_IPV6, IPV6_TCLASS,
+              &tos, sizeof (tos)) < 0)
+        GST_WARNING ("could not set TCLASS: %s", g_strerror (errno));
+#endif
+    }
+  }
+
+ out:
+  FS_MULTICAST_TRANSMITTER_UNLOCK (self);
+}
diff --git a/transmitters/multicast/fs-multicast-transmitter.h b/transmitters/multicast/fs-multicast-transmitter.h
new file mode 100644
index 0000000..400b525
--- /dev/null
+++ b/transmitters/multicast/fs-multicast-transmitter.h
@@ -0,0 +1,112 @@
+/*
+ * Farstream - Farstream Multicast UDP Transmitter
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * fs-multicast-transmitter.h - A Farstream Multicast UDP transmitter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_MULTICAST_TRANSMITTER_H__
+#define __FS_MULTICAST_TRANSMITTER_H__
+
+#include <farstream/fs-transmitter.h>
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_MULTICAST_TRANSMITTER \
+  (fs_multicast_transmitter_get_type ())
+#define FS_MULTICAST_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_MULTICAST_TRANSMITTER, \
+    FsMulticastTransmitter))
+#define FS_MULTICAST_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_MULTICAST_TRANSMITTER, \
+    FsMulticastTransmitterClass))
+#define FS_IS_MULTICAST_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_MULTICAST_TRANSMITTER))
+#define FS_IS_MULTICAST_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_MULTICAST_TRANSMITTER))
+#define FS_MULTICAST_TRANSMITTER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_MULTICAST_TRANSMITTER, \
+    FsMulticastTransmitterClass))
+#define FS_MULTICAST_TRANSMITTER_CAST(obj) ((FsMulticastTransmitter *) (obj))
+
+typedef struct _FsMulticastTransmitter FsMulticastTransmitter;
+typedef struct _FsMulticastTransmitterClass FsMulticastTransmitterClass;
+typedef struct _FsMulticastTransmitterPrivate FsMulticastTransmitterPrivate;
+
+/**
+ * FsMulticastTransmitterClass:
+ * @parent_class: Our parent
+ *
+ * The Multicast UDP transmitter class
+ */
+
+struct _FsMulticastTransmitterClass
+{
+  FsTransmitterClass parent_class;
+};
+
+/**
+ * FsMulticastTransmitter:
+ * @parent: Parent object
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsMulticastTransmitter
+{
+  FsTransmitter parent;
+
+  /* The number of components (READONLY)*/
+  gint components;
+
+  /*< private >*/
+  FsMulticastTransmitterPrivate *priv;
+};
+
+/* Private declarations */
+typedef struct _UdpSock UdpSock;
+
+GType fs_multicast_transmitter_get_type (void);
+
+UdpSock *fs_multicast_transmitter_get_udpsock (FsMulticastTransmitter *trans,
+    guint component_id,
+    const gchar *local_ip,
+    const gchar *multicast_ip,
+    guint16 port,
+    guint8 ttl,
+    gboolean sending,
+    GError **error);
+
+void fs_multicast_transmitter_put_udpsock (FsMulticastTransmitter *trans,
+    UdpSock *udpsock, guint8 ttl);
+
+
+void fs_multicast_transmitter_udpsock_inc_sending (UdpSock *udpsock);
+void fs_multicast_transmitter_udpsock_dec_sending (UdpSock *udpsock);
+
+void fs_multicast_transmitter_udpsock_ref (FsMulticastTransmitter *trans,
+    UdpSock *udpsock, guint8 ttl);
+
+
+G_END_DECLS
+
+#endif /* __FS_MULTICAST_TRANSMITTER_H__ */
diff --git a/transmitters/nice/Makefile.am b/transmitters/nice/Makefile.am
new file mode 100644
index 0000000..cdacde4
--- /dev/null
+++ b/transmitters/nice/Makefile.am
@@ -0,0 +1,31 @@
+
+plugindir = $(FS_PLUGIN_PATH)
+
+plugin_LTLIBRARIES = libnice-transmitter.la
+
+# sources used to compile this lib
+libnice_transmitter_la_SOURCES = \
+	fs-nice-transmitter.c \
+	fs-nice-stream-transmitter.c \
+	fs-nice-agent.c
+
+# flags used to compile this plugin
+libnice_transmitter_la_CFLAGS = \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_CFLAGS) \
+	$(NICE_CFLAGS)
+libnice_transmitter_la_LDFLAGS = $(FS_PLUGIN_LDFLAGS)
+libnice_transmitter_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
+libnice_transmitter_la_LIBADD = \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_BASE_LIBS) \
+	$(GST_LIBS) \
+	$(NICE_LIBS)
+
+noinst_HEADERS = \
+	fs-nice-transmitter.h \
+	fs-nice-stream-transmitter.h \
+	fs-nice-agent.h
diff --git a/transmitters/nice/Makefile.in b/transmitters/nice/Makefile.in
new file mode 100644
index 0000000..2f437db
--- /dev/null
+++ b/transmitters/nice/Makefile.in
@@ -0,0 +1,827 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
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+  else \
+    false; \
+  fi; \
+}
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+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
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+         $(am__cd) "$$dir" && rm -f $$files; }; \
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+am__installdirs = "$(DESTDIR)$(plugindir)"
+LTLIBRARIES = $(plugin_LTLIBRARIES)
+am__DEPENDENCIES_1 =
+libnice_transmitter_la_DEPENDENCIES =  \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
+	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
+am_libnice_transmitter_la_OBJECTS =  \
+	libnice_transmitter_la-fs-nice-transmitter.lo \
+	libnice_transmitter_la-fs-nice-stream-transmitter.lo \
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+
+# sources used to compile this lib
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+	fs-nice-transmitter.c \
+	fs-nice-stream-transmitter.c \
+	fs-nice-agent.c
+
+
+# flags used to compile this plugin
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+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_CFLAGS) \
+	$(NICE_CFLAGS)
+
+libnice_transmitter_la_LDFLAGS = $(FS_PLUGIN_LDFLAGS)
+libnice_transmitter_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
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+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_BASE_LIBS) \
+	$(GST_LIBS) \
+	$(NICE_LIBS)
+
+noinst_HEADERS = \
+	fs-nice-transmitter.h \
+	fs-nice-stream-transmitter.h \
+	fs-nice-agent.h
+
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+
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+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu transmitters/nice/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu transmitters/nice/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
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+install-pluginLTLIBRARIES: $(plugin_LTLIBRARIES)
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+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
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+	}
+
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+	@list='$(plugin_LTLIBRARIES)'; test -n "$(plugindir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(plugindir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(plugindir)/$$f"; \
+	done
+
+clean-pluginLTLIBRARIES:
+	-test -z "$(plugin_LTLIBRARIES)" || rm -f $(plugin_LTLIBRARIES)
+	@list='$(plugin_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
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+libnice-transmitter.la: $(libnice_transmitter_la_OBJECTS) $(libnice_transmitter_la_DEPENDENCIES) $(EXTRA_libnice_transmitter_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libnice_transmitter_la_LINK) -rpath $(plugindir) $(libnice_transmitter_la_OBJECTS) $(libnice_transmitter_la_LIBADD) $(LIBS)
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+mostlyclean-compile:
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+@am__fastdepCC_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
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+libnice_transmitter_la-fs-nice-stream-transmitter.lo: fs-nice-stream-transmitter.c
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+
+libnice_transmitter_la-fs-nice-agent.lo: fs-nice-agent.c
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+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
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+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
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+
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+	$(am__define_uniq_tagged_files); \
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+GTAGS:
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+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(plugindir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
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+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
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+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-pluginLTLIBRARIES \
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+.MAKE: install-am install-strip
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+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-pluginLTLIBRARIES cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-pluginLTLIBRARIES install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
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+	pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
+	uninstall-pluginLTLIBRARIES
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+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/transmitters/nice/fs-nice-agent.c b/transmitters/nice/fs-nice-agent.c
new file mode 100644
index 0000000..b94e713
--- /dev/null
+++ b/transmitters/nice/fs-nice-agent.c
@@ -0,0 +1,452 @@
+/*
+ * Farstream - Farstream libnice Transmitter agent object
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * fs-nice-agent.c - A Farstream libnice transmitter agent object
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-nice-agent
+ * @short_description: A transmitter for agents for libnice
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <farstream/fs-conference.h>
+
+#include "fs-nice-transmitter.h"
+#include "fs-nice-agent.h"
+
+#include <nice/nice.h>
+
+#include <string.h>
+#include <sys/types.h>
+
+#define GST_CAT_DEFAULT fs_nice_transmitter_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_COMPATIBILITY_MODE,
+  PROP_PREFERRED_LOCAL_CANDIDATES,
+};
+
+struct _FsNiceAgentPrivate
+{
+  GMainContext *main_context;
+  GMainLoop *main_loop;
+
+  guint compatibility_mode;
+
+  GList *preferred_local_candidates;
+
+  GMutex mutex;
+
+  /* Everything below is protected by the mutex */
+
+  GThread *thread;
+};
+
+#define FS_NICE_AGENT_GET_PRIVATE(o)  \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_NICE_AGENT, \
+    FsNiceAgentPrivate))
+
+
+#define FS_NICE_AGENT_LOCK(o)   g_mutex_lock (&(o)->priv->mutex)
+#define FS_NICE_AGENT_UNLOCK(o) g_mutex_unlock (&(o)->priv->mutex)
+
+static void fs_nice_agent_class_init (
+    FsNiceAgentClass *klass);
+static void fs_nice_agent_init (FsNiceAgent *self);
+static void fs_nice_agent_dispose (GObject *object);
+static void fs_nice_agent_finalize (GObject *object);
+static void fs_nice_agent_stop_thread (FsNiceAgent *self);
+
+static void fs_nice_agent_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec);
+static void fs_nice_agent_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec);
+
+
+static GObjectClass *parent_class = NULL;
+
+
+/*
+ * Lets register the plugin
+ */
+
+static GType type = 0;
+
+GType
+fs_nice_agent_get_type (void)
+{
+  g_assert (type);
+  return type;
+}
+
+GType
+fs_nice_agent_register_type (FsPlugin *module G_GNUC_UNUSED)
+{
+  static const GTypeInfo info = {
+    sizeof (FsNiceAgentClass),
+    NULL,
+    NULL,
+    (GClassInitFunc) fs_nice_agent_class_init,
+    NULL,
+    NULL,
+    sizeof (FsNiceAgent),
+    0,
+    (GInstanceInitFunc) fs_nice_agent_init
+  };
+
+  type = g_type_register_static (G_TYPE_OBJECT, "FsNiceAgent", &info, 0);
+
+  return type;
+}
+
+static void
+fs_nice_agent_class_init (FsNiceAgentClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  gobject_class->set_property = fs_nice_agent_set_property;
+  gobject_class->get_property = fs_nice_agent_get_property;
+  gobject_class->dispose = fs_nice_agent_dispose;
+  gobject_class->finalize = fs_nice_agent_finalize;
+
+  g_type_class_add_private (klass, sizeof (FsNiceAgentPrivate));
+
+  g_object_class_install_property (gobject_class, PROP_COMPATIBILITY_MODE,
+      g_param_spec_uint (
+          "compatibility-mode",
+          "The compability-mode",
+          "The id of the stream according to libnice",
+          NICE_COMPATIBILITY_DRAFT19, NICE_COMPATIBILITY_LAST,
+          NICE_COMPATIBILITY_DRAFT19,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_PREFERRED_LOCAL_CANDIDATES,
+      g_param_spec_boxed ("preferred-local-candidates",
+          "The preferred candidates",
+          "A GList of FsCandidates",
+          FS_TYPE_CANDIDATE_LIST,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+}
+
+static void
+fs_nice_agent_init (FsNiceAgent *self)
+{
+
+  /* member init */
+  self->priv = FS_NICE_AGENT_GET_PRIVATE (self);
+
+  g_mutex_init (&self->priv->mutex);
+
+  self->priv->main_context = g_main_context_new ();
+  self->priv->main_loop = g_main_loop_new (self->priv->main_context, FALSE);
+
+  self->priv->compatibility_mode = NICE_COMPATIBILITY_DRAFT19;
+}
+
+
+static void
+fs_nice_agent_dispose (GObject *object)
+{
+  FsNiceAgent *self = FS_NICE_AGENT (object);
+
+  fs_nice_agent_stop_thread (self);
+
+  if (self->agent)
+    g_object_unref (self->agent);
+  self->agent = NULL;
+
+  parent_class->dispose (object);
+}
+static void
+fs_nice_agent_finalize (GObject *object)
+{
+  FsNiceAgent *self = FS_NICE_AGENT (object);
+
+  if (self->priv->main_context)
+    g_main_context_unref (self->priv->main_context);
+  self->priv->main_context = NULL;
+
+  if (self->priv->main_loop)
+    g_main_loop_unref (self->priv->main_loop);
+  self->priv->main_loop = NULL;
+
+  fs_candidate_list_destroy (self->priv->preferred_local_candidates);
+  self->priv->preferred_local_candidates = NULL;
+
+  g_mutex_clear (&self->priv->mutex);
+
+  parent_class->finalize (object);
+}
+
+static void
+fs_nice_agent_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec)
+{
+  FsNiceAgent *self = FS_NICE_AGENT (object);
+
+  switch (prop_id)
+  {
+    case PROP_COMPATIBILITY_MODE:
+      self->priv->compatibility_mode = g_value_get_uint (value);
+      break;
+    case PROP_PREFERRED_LOCAL_CANDIDATES:
+      self->priv->preferred_local_candidates = g_value_dup_boxed (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+
+static void
+fs_nice_agent_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec)
+{
+  FsNiceAgent *self = FS_NICE_AGENT (object);
+
+  switch (prop_id)
+  {
+    case PROP_COMPATIBILITY_MODE:
+      g_value_set_uint (value, self->priv->compatibility_mode);
+      break;
+    case PROP_PREFERRED_LOCAL_CANDIDATES:
+      g_value_set_boxed (value, self->priv->preferred_local_candidates);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+
+static gboolean
+thread_unlock_idler (gpointer data)
+{
+  FsNiceAgent *self = FS_NICE_AGENT (data);
+
+  g_main_loop_quit (self->priv->main_loop);
+
+  return TRUE;
+}
+
+static void
+fs_nice_agent_stop_thread (FsNiceAgent *self)
+{
+  GSource *idle_source;
+
+  g_main_loop_quit (self->priv->main_loop);
+
+  FS_NICE_AGENT_LOCK(self);
+
+  if (self->priv->thread == NULL ||
+      self->priv->thread == g_thread_self ())
+  {
+    FS_NICE_AGENT_UNLOCK (self);
+    return;
+  }
+  FS_NICE_AGENT_UNLOCK (self);
+
+  idle_source = g_idle_source_new ();
+  g_source_set_priority (idle_source, G_PRIORITY_HIGH);
+  g_source_set_callback (idle_source, thread_unlock_idler, self, NULL);
+  g_source_attach (idle_source, self->priv->main_context);
+
+  g_thread_join (self->priv->thread);
+
+  g_source_destroy (idle_source);
+  g_source_unref (idle_source);
+
+  FS_NICE_AGENT_LOCK (self);
+  self->priv->thread = NULL;
+  FS_NICE_AGENT_UNLOCK (self);
+}
+
+static gpointer
+fs_nice_agent_main_thread (gpointer data)
+{
+  FsNiceAgent *self = FS_NICE_AGENT (data);
+
+  g_main_loop_run (self->priv->main_loop);
+
+  return NULL;
+}
+
+static gboolean
+fs_nice_agent_init_agent (FsNiceAgent *self, GError **error)
+{
+  GList *item;
+  gboolean set = FALSE;
+
+  for (item = self->priv->preferred_local_candidates;
+       item;
+       item = g_list_next (item))
+  {
+    FsCandidate *cand = item->data;
+    NiceAddress *addr = nice_address_new ();
+
+    if (nice_address_set_from_string (addr, cand->ip))
+    {
+      if (!nice_agent_add_local_address (self->agent, addr))
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Unable to set preferred local candidate: %s", cand->ip);
+        return FALSE;
+      }
+      set = TRUE;
+    }
+    else
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "Invalid local address passed: %s", cand->ip);
+      nice_address_free (addr);
+      return FALSE;
+    }
+    nice_address_free (addr);
+  }
+
+  if (!set)
+  {
+    GList *addresses = nice_interfaces_get_local_ips (FALSE);
+
+    for (item = addresses;
+         item;
+         item = g_list_next (item))
+    {
+      NiceAddress *addr = nice_address_new ();
+
+      if (nice_address_set_from_string (addr, item->data))
+      {
+        if (!nice_agent_add_local_address (self->agent,
+                addr))
+        {
+          g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+              "Unable to set preferred local candidate");
+          return FALSE;
+        }
+      }
+      else
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Invalid local address passed");
+        nice_address_free (addr);
+        return FALSE;
+      }
+      nice_address_free (addr);
+    }
+
+    g_list_foreach (addresses, (GFunc) g_free, NULL);
+    g_list_free (addresses);
+  }
+
+  return TRUE;
+}
+
+FsNiceAgent *
+fs_nice_agent_new (guint compatibility_mode,
+    GList *preferred_local_candidates,
+    gboolean reliable,
+    GError **error)
+{
+  FsNiceAgent *self = NULL;
+
+  self = g_object_new (FS_TYPE_NICE_AGENT,
+      "compatibility-mode", compatibility_mode,
+      "preferred-local-candidates", preferred_local_candidates,
+      NULL);
+
+  if (reliable)
+    self->agent = nice_agent_new_reliable (self->priv->main_context,
+        self->priv->compatibility_mode);
+  else
+    self->agent = nice_agent_new (self->priv->main_context,
+        self->priv->compatibility_mode);
+
+  if (self->agent == NULL)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL,
+        "Could not make nice agent");
+    g_object_unref (self);
+    return NULL;
+  }
+
+  if (!fs_nice_agent_init_agent (self, error))
+  {
+    g_object_unref (self);
+    return NULL;
+  }
+
+  FS_NICE_AGENT_LOCK (self);
+
+  self->priv->thread = g_thread_try_new ("libnice agent thread",
+      fs_nice_agent_main_thread, self, error);
+
+  if (!self->priv->thread)
+  {
+    FS_NICE_AGENT_UNLOCK (self);
+    g_object_unref (self);
+    return NULL;
+  }
+  FS_NICE_AGENT_UNLOCK (self);
+
+  return self;
+}
+
+
+void
+fs_nice_agent_add_idle (FsNiceAgent *agent, GSourceFunc func,
+    gpointer data, GDestroyNotify destroy_notify)
+{
+  GSource *source;
+
+  g_return_if_fail (func != NULL);
+
+  source = g_idle_source_new ();
+  g_source_set_priority (source, G_PRIORITY_HIGH);
+  g_source_set_callback (source, func, data, destroy_notify);
+  g_source_attach (source, agent->priv->main_context);
+  g_source_unref (source);
+}
diff --git a/transmitters/nice/fs-nice-agent.h b/transmitters/nice/fs-nice-agent.h
new file mode 100644
index 0000000..f7d9f2e
--- /dev/null
+++ b/transmitters/nice/fs-nice-agent.h
@@ -0,0 +1,100 @@
+/*
+ * Farstream - Farstream libnice Transmitter agent object
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * fs-nice-agent.h - A Farstream libnice transmitter agent object
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_NICE_AGENT_H__
+#define __FS_NICE_AGENT_H__
+
+#include <glib-object.h>
+#include <farstream/fs-plugin.h>
+
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_NICE_AGENT \
+  (fs_nice_agent_get_type ())
+#define FS_NICE_AGENT(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_NICE_AGENT, \
+    FsNiceAgent))
+#define FS_NICE_AGENT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_NICE_AGENT, \
+    FsNiceAgentClass))
+#define FS_IS_NICE_AGENT(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_NICE_AGENT))
+#define FS_IS_NICE_AGENT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_NICE_AGENT))
+#define FS_NICE_AGENT_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_NICE_AGENT, \
+    FsNiceAgentClass))
+#define FS_NICE_AGENT_CAST(obj) ((FsNiceAgent *) (obj))
+
+typedef struct _FsNiceAgent FsNiceAgent;
+typedef struct _FsNiceAgentClass FsNiceAgentClass;
+typedef struct _FsNiceAgentPrivate FsNiceAgentPrivate;
+
+/**
+ * FsNiceAgentClass:
+ * @parent_class: Our parent
+ *
+ * The class structure
+ */
+
+struct _FsNiceAgentClass
+{
+  GObjectClass parent_class;
+};
+
+/**
+ * FsNiceAgent:
+ * @agent: The underlying nice agent
+ *
+ */
+struct _FsNiceAgent
+{
+  GObject parent;
+
+  NiceAgent *agent;
+
+  /*< private >*/
+  FsNiceAgentPrivate *priv;
+};
+
+
+GType fs_nice_agent_get_type (void);
+
+FsNiceAgent *fs_nice_agent_new (guint compatibility_mode,
+    GList *preferred_local_candidates,
+    gboolean reliable,
+    GError **error);
+
+void fs_nice_agent_add_idle (FsNiceAgent *agent, GSourceFunc func,
+    gpointer data, GDestroyNotify destroy_notify);
+
+
+GType
+fs_nice_agent_register_type (FsPlugin *module);
+
+G_END_DECLS
+
+#endif /* __FS_NICE_AGENT_H__ */
diff --git a/transmitters/nice/fs-nice-stream-transmitter.c b/transmitters/nice/fs-nice-stream-transmitter.c
new file mode 100644
index 0000000..e126d9a
--- /dev/null
+++ b/transmitters/nice/fs-nice-stream-transmitter.c
@@ -0,0 +1,1999 @@
+/*
+ * Farstream - Farstream libnice Stream Transmitter
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-nice-stream-transmitter.c - A Farstream libnice stream transmitter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+/**
+ * SECTION:fs-nice-stream-transmitter
+ * @short_description: A stream transmitter object for ICE using libnice
+ * @see_also: #FsRawUdpStreamTransmitter
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-nice-stream-transmitter.h"
+#include "fs-nice-transmitter.h"
+#include "fs-nice-agent.h"
+
+#include <farstream/fs-conference.h>
+
+#include <gst/gst.h>
+
+#include <string.h>
+#include <sys/types.h>
+
+#define GST_CAT_DEFAULT fs_nice_transmitter_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_SENDING,
+  PROP_PREFERRED_LOCAL_CANDIDATES,
+  PROP_STUN_IP,
+  PROP_STUN_PORT,
+  PROP_CONTROLLING_MODE,
+  PROP_STREAM_ID,
+  PROP_COMPATIBILITY_MODE,
+  PROP_ASSOCIATE_ON_SOURCE,
+  PROP_RELAY_INFO,
+  PROP_MIN_PORT,
+  PROP_MAX_PORT,
+  PROP_ICE_TCP,
+  PROP_ICE_UDP,
+  PROP_RELIABLE,
+  PROP_DEBUG,
+  PROP_SEND_COMPONENT_MUX
+};
+
+struct _FsNiceStreamTransmitterPrivate
+{
+  FsNiceTransmitter *transmitter;
+
+  FsNiceAgent *agent;
+
+  guint stream_id;
+
+  guint min_port;
+  guint max_port;
+
+  gchar *stun_ip;
+  guint stun_port;
+
+  gboolean controlling_mode;
+  gboolean ice_udp;
+  gboolean ice_tcp;
+  gboolean reliable;
+  gboolean send_component_mux;
+
+  guint compatibility_mode;
+
+  GMutex mutex;
+
+  GList *preferred_local_candidates;
+
+  gulong state_changed_handler_id;
+  gulong gathering_done_handler_id;
+  gulong new_selected_pair_handler_id;
+  gulong new_candidate_handler_id;
+
+  gulong tos_changed_handler_id;
+
+  GPtrArray *relay_info;
+
+  volatile gint associate_on_source;
+
+  gboolean *component_has_been_ready; /* only from NiceAgent main thread */
+
+  /* Everything below is protected by the mutex */
+
+  gboolean sending;
+
+  gboolean forced_candidates;
+  GList *remote_candidates;
+  GList *local_candidates;
+
+  /* These are fixed and must be identical in the latest draft */
+  gchar *username;
+  gchar *password;
+
+  gboolean gathered;
+
+  NiceGstStream *gststream;
+};
+
+#define FS_NICE_STREAM_TRANSMITTER_GET_PRIVATE(o)  \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_NICE_STREAM_TRANSMITTER, \
+                                FsNiceStreamTransmitterPrivate))
+
+#define FS_NICE_STREAM_TRANSMITTER_LOCK(o)   g_mutex_lock (&(o)->priv->mutex)
+#define FS_NICE_STREAM_TRANSMITTER_UNLOCK(o) g_mutex_unlock (&(o)->priv->mutex)
+
+
+static void fs_nice_stream_transmitter_class_init (FsNiceStreamTransmitterClass *klass);
+static void fs_nice_stream_transmitter_init (FsNiceStreamTransmitter *self);
+static void fs_nice_stream_transmitter_dispose (GObject *object);
+static void fs_nice_stream_transmitter_finalize (GObject *object);
+
+static void fs_nice_stream_transmitter_get_property (GObject *object,
+                                                guint prop_id,
+                                                GValue *value,
+                                                GParamSpec *pspec);
+static void fs_nice_stream_transmitter_set_property (GObject *object,
+                                                guint prop_id,
+                                                const GValue *value,
+                                                GParamSpec *pspec);
+
+static gboolean fs_nice_stream_transmitter_add_remote_candidates (
+    FsStreamTransmitter *streamtransmitter, GList *candidates,
+    GError **error);
+static gboolean fs_nice_stream_transmitter_force_remote_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GList *remote_candidates,
+    GError **error);
+static gboolean fs_nice_stream_transmitter_gather_local_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GError **error);
+static void fs_nice_stream_transmitter_stop (
+    FsStreamTransmitter *streamtransmitter);
+
+static void agent_state_changed (NiceAgent *agent,
+    guint stream_id,
+    guint component_id,
+    guint state,
+    gpointer user_data);
+static void agent_gathering_done (NiceAgent *agent, guint stream_id,
+    gpointer user_data);
+static void agent_new_selected_pair (NiceAgent *agent,
+    guint stream_id,
+    guint component_id,
+    const gchar *lfoundation,
+    const gchar *rfoundation,
+    gpointer user_data);
+static void agent_new_candidate (NiceAgent *agent,
+    guint stream_id,
+    guint component_id,
+    const gchar *foundation,
+    gpointer user_data);
+
+static GstPadProbeReturn known_buffer_have_buffer_handler (GstPad *pad,
+    GstPadProbeInfo *info,
+    gpointer user_data);
+
+
+static GObjectClass *parent_class = NULL;
+// static guint signals[LAST_SIGNAL] = { 0 };
+
+static GType type = 0;
+
+
+GType
+fs_nice_stream_transmitter_get_type (void)
+{
+  return type;
+}
+
+GType
+fs_nice_stream_transmitter_register_type (FsPlugin *module G_GNUC_UNUSED)
+{
+  static const GTypeInfo info = {
+    sizeof (FsNiceStreamTransmitterClass),
+    NULL,
+    NULL,
+    (GClassInitFunc) fs_nice_stream_transmitter_class_init,
+    NULL,
+    NULL,
+    sizeof (FsNiceStreamTransmitter),
+    0,
+    (GInstanceInitFunc) fs_nice_stream_transmitter_init
+  };
+
+  type = g_type_register_static (FS_TYPE_STREAM_TRANSMITTER,
+      "FsNiceStreamTransmitter", &info, 0);
+
+  return type;
+}
+
+static void
+fs_nice_stream_transmitter_class_init (FsNiceStreamTransmitterClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  FsStreamTransmitterClass *streamtransmitterclass =
+    FS_STREAM_TRANSMITTER_CLASS (klass);
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  gobject_class->set_property = fs_nice_stream_transmitter_set_property;
+  gobject_class->get_property = fs_nice_stream_transmitter_get_property;
+  gobject_class->dispose = fs_nice_stream_transmitter_dispose;
+  gobject_class->finalize = fs_nice_stream_transmitter_finalize;
+
+  streamtransmitterclass->add_remote_candidates =
+    fs_nice_stream_transmitter_add_remote_candidates;
+  streamtransmitterclass->force_remote_candidates =
+    fs_nice_stream_transmitter_force_remote_candidates;
+  streamtransmitterclass->gather_local_candidates =
+    fs_nice_stream_transmitter_gather_local_candidates;
+  streamtransmitterclass->stop =
+    fs_nice_stream_transmitter_stop;
+
+  g_type_class_add_private (klass, sizeof (FsNiceStreamTransmitterPrivate));
+
+  g_object_class_override_property (gobject_class, PROP_SENDING, "sending");
+  g_object_class_override_property (gobject_class,
+      PROP_PREFERRED_LOCAL_CANDIDATES, "preferred-local-candidates");
+  g_object_class_override_property (gobject_class, PROP_ASSOCIATE_ON_SOURCE,
+      "associate-on-source");
+
+  g_object_class_install_property (gobject_class, PROP_STUN_IP,
+      g_param_spec_string (
+          "stun-ip",
+          "STUN server",
+          "The STUN server used to obtain server-reflexive candidates",
+          NULL,
+          G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_STUN_PORT,
+      g_param_spec_uint (
+          "stun-port",
+          "STUN server port",
+          "The STUN server used to obtain server-reflexive candidates",
+          0, 65536,
+          3478,
+          G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_CONTROLLING_MODE,
+      g_param_spec_boolean (
+          "controlling-mode",
+          "ICE controlling mode",
+          "Whether the agent is in controlling mode",
+          TRUE,
+          G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_ICE_UDP,
+      g_param_spec_boolean (
+          "ice-udp",
+          "ICE UDP",
+          "Whether the agent gathers UDP candidates",
+          TRUE,
+          G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_ICE_TCP,
+      g_param_spec_boolean (
+          "ice-tcp",
+          "ICE TCP",
+          "Whether the agent gathers TCP candidates",
+          TRUE,
+          G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_RELIABLE,
+      g_param_spec_boolean (
+          "reliable",
+          "reliable mode",
+          "Whether the agent is reliable",
+          FALSE,
+          G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_STREAM_ID,
+      g_param_spec_uint (
+          "stream-id",
+          "The id of the stream",
+          "The id of the stream according to libnice",
+          0, G_MAXINT,
+          0,
+          G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_COMPATIBILITY_MODE,
+      g_param_spec_uint (
+          "compatibility-mode",
+          "The compability-mode",
+          "The id of the stream according to libnice",
+          NICE_COMPATIBILITY_DRAFT19, NICE_COMPATIBILITY_LAST,
+          NICE_COMPATIBILITY_DRAFT19,
+          G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * FsNiceStreamTransmitter:relay-info:
+   *
+   * This is a #GPtrArray containing one or more #GstStructure.
+   *
+   * The fields in the structure are:
+   *  <informaltable>
+   *   <tr><th colspan="2">Required</th></tr>
+   *   <tr>
+   *     <td nowrap="nowrap">(gchar*)</td>
+   *     <td nowrap="nowrap">ip</td>
+   *     <td>The IP address of the TURN server</td>
+   *   </tr>
+   *   <tr>
+   *     <td nowrap="nowrap">(guint)</td>
+   *     <td nowrap="nowrap">port</td>
+   *     <td>The port of the TURN server</td>
+   *   </tr>
+   *   <tr>
+   *     <td nowrap="nowrap">(gchar*)</td>
+   *     <td nowrap="nowrap">username</td>
+   *   </tr>
+   *   <tr>
+   *     <td nowrap="nowrap">(gchar*)</td>
+   *     <td nowrap="nowrap">password</td>
+   *   </tr>
+   *   <tr><th colspan="2">Optional</th></tr>
+   *   <tr>
+   *    <td nowrap="nowrap">(gchar *)</td>
+   *    <td nowrap="nowrap">relay-type</td>
+   *    <td>The type of TURN server, can use "udp", "tcp" or "tls".
+   *        Defaults to "udp" if not specified.</td>
+   *   </tr>
+   *   <tr>
+   *    <td nowrap="nowrap">(guint)</td>
+   *    <td nowrap="nowrap">component</td>
+   *    <td>The component this TURN server and creditials will be used for.
+   *    If no component is specified, it will be used for all components where
+   *    no per-component details were specified.
+   *    This is useful if you want to specify different short term creditial
+   *    username/password combinations for Google and MSN compatibility modes.
+   *    </td>
+   *   </tr>
+   *  </informaltable>
+   *
+   * Example:
+   * |[
+   GPtrArray *relay_info = g_ptr_array_new_full (1, (GDestroyNotify) gst_structure_free);
+   g_ptr_array_add (relay_info,
+      gst_structure_new ("aa",
+          "ip", G_TYPE_STRING, "127.0.0.1",
+          "port", G_TYPE_UINT, 7654,
+          "username", G_TYPE_STRING, "blah",
+          "password", G_TYPE_STRING, "blah2",
+          "relay-type", G_TYPE_STRING, "udp",
+          NULL));
+   |]
+   *
+   */
+
+  g_object_class_install_property (gobject_class, PROP_RELAY_INFO,
+      g_param_spec_boxed (
+          "relay-info",
+          "Information for the TURN server",
+          "ip/port/username/password/relay-type/component of the TURN servers"
+          " in a GPtrArray of GstStructures",
+          G_TYPE_PTR_ARRAY,
+          G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_DEBUG,
+      g_param_spec_boolean (
+          "debug",
+          "Enable debug messages",
+          "Whether the agent should enable libnice and stun debug messages",
+          FALSE,
+          G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_MIN_PORT,
+      g_param_spec_uint (
+          "min-port",
+          "Minimal listen port",
+          "Minimal port number for allocating host candidates."
+          " 0 means use any port",
+          0, 65535,
+          0,
+          G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_MAX_PORT,
+      g_param_spec_uint (
+          "max-port",
+          "Maximal listen port",
+          "Maximal port number for allocating host candidates."
+          " It should apply that min-port < max-port; otherwise, any port is"
+          " used, just as when the value is 0",
+          0, 65535,
+          0,
+          G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_SEND_COMPONENT_MUX,
+      g_param_spec_boolean (
+          "send-component-mux",
+          "Send component mux",
+          "Whether to mux all components on the same component as component 1",
+          FALSE,
+          G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+
+}
+
+static void
+fs_nice_stream_transmitter_init (FsNiceStreamTransmitter *self)
+{
+  /* member init */
+  self->priv = FS_NICE_STREAM_TRANSMITTER_GET_PRIVATE (self);
+
+  self->priv->sending = TRUE;
+  g_mutex_init (&self->priv->mutex);
+
+  self->priv->controlling_mode = TRUE;
+  self->priv->ice_udp = TRUE;
+  self->priv->ice_tcp = TRUE;
+  self->priv->reliable = TRUE;
+}
+
+static void
+fs_nice_stream_transmitter_dispose (GObject *object)
+{
+  FsNiceStreamTransmitter *self = FS_NICE_STREAM_TRANSMITTER (object);
+
+  fs_nice_stream_transmitter_stop (FS_STREAM_TRANSMITTER_CAST (object));
+
+  FS_NICE_STREAM_TRANSMITTER_LOCK (self);
+  if (self->priv->state_changed_handler_id)
+    g_signal_handler_disconnect (self->priv->agent->agent,
+        self->priv->state_changed_handler_id);
+  self->priv->state_changed_handler_id = 0;
+
+  if (self->priv->gathering_done_handler_id)
+    g_signal_handler_disconnect (self->priv->agent->agent,
+        self->priv->gathering_done_handler_id);
+  self->priv->gathering_done_handler_id = 0;
+
+  if (self->priv->new_selected_pair_handler_id)
+    g_signal_handler_disconnect (self->priv->agent->agent,
+        self->priv->new_selected_pair_handler_id);
+  self->priv->new_selected_pair_handler_id = 0;
+
+  if (self->priv->new_candidate_handler_id)
+    g_signal_handler_disconnect (self->priv->agent->agent,
+        self->priv->new_candidate_handler_id);
+  self->priv->new_candidate_handler_id = 0;
+
+  if (self->priv->tos_changed_handler_id)
+    g_signal_handler_disconnect (self->priv->transmitter,
+        self->priv->tos_changed_handler_id);
+  self->priv->tos_changed_handler_id = 0;
+
+  if (self->priv->agent)
+  {
+    g_object_unref (self->priv->agent);
+    self->priv->agent = NULL;
+  }
+  FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+
+  if (self->priv->transmitter)
+  {
+    g_object_unref (self->priv->transmitter);
+    self->priv->transmitter = NULL;
+  }
+
+  parent_class->dispose (object);
+}
+
+static void
+fs_nice_stream_transmitter_stop (FsStreamTransmitter *streamtransmitter)
+{
+  FsNiceStreamTransmitter *self =
+    FS_NICE_STREAM_TRANSMITTER (streamtransmitter);
+  NiceGstStream *gststream;
+  guint stream_id;
+
+
+  FS_NICE_STREAM_TRANSMITTER_LOCK (self);
+  gststream = self->priv->gststream;
+  self->priv->gststream = NULL;
+  stream_id = self->priv->stream_id;
+  /* We can't unset the stream id because it gets messy fast, just leave it as
+   * is, all calls should fail anyway
+   */
+  FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+
+  if (gststream)
+    fs_nice_transmitter_free_gst_stream (self->priv->transmitter, gststream);
+  if (stream_id)
+    nice_agent_remove_stream (self->priv->agent->agent, stream_id);
+}
+
+
+static void
+fs_nice_stream_transmitter_finalize (GObject *object)
+{
+  FsNiceStreamTransmitter *self = FS_NICE_STREAM_TRANSMITTER (object);
+
+  fs_candidate_list_destroy (self->priv->preferred_local_candidates);
+
+  fs_candidate_list_destroy (self->priv->remote_candidates);
+  fs_candidate_list_destroy (self->priv->local_candidates);
+
+  if (self->priv->relay_info)
+    g_ptr_array_unref (self->priv->relay_info);
+
+  g_free (self->priv->stun_ip);
+
+  g_mutex_clear (&self->priv->mutex);
+
+  g_free (self->priv->username);
+  g_free (self->priv->password);
+
+  g_free (self->priv->component_has_been_ready);
+
+  parent_class->finalize (object);
+}
+
+static void
+fs_nice_stream_transmitter_get_property (GObject *object,
+                                           guint prop_id,
+                                           GValue *value,
+                                           GParamSpec *pspec)
+{
+  FsNiceStreamTransmitter *self = FS_NICE_STREAM_TRANSMITTER (object);
+
+  switch (prop_id)
+  {
+    case PROP_SENDING:
+      FS_NICE_STREAM_TRANSMITTER_LOCK (self);
+      g_value_set_boolean (value, self->priv->sending);
+      FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+      break;
+    case PROP_PREFERRED_LOCAL_CANDIDATES:
+      g_value_set_boxed (value, self->priv->preferred_local_candidates);
+      break;
+    case PROP_STUN_IP:
+      if (self->priv->agent)
+        g_object_get_property (G_OBJECT (self->priv->agent->agent),
+            g_param_spec_get_name (pspec), value);
+      else
+        g_value_set_string (value, self->priv->stun_ip);
+      break;
+    case PROP_STUN_PORT:
+      if (self->priv->agent)
+        g_object_get_property (G_OBJECT (self->priv->agent->agent),
+            g_param_spec_get_name (pspec), value);
+      else
+        g_value_set_uint (value, self->priv->stun_port);
+      break;
+    case PROP_CONTROLLING_MODE:
+      if (self->priv->agent)
+        g_object_get_property (G_OBJECT (self->priv->agent->agent),
+            g_param_spec_get_name (pspec), value);
+      else
+        g_value_set_boolean (value, self->priv->controlling_mode);
+      break;
+    case PROP_ICE_UDP:
+      if (self->priv->agent)
+        g_object_get_property (G_OBJECT (self->priv->agent->agent),
+            g_param_spec_get_name (pspec), value);
+      else
+        g_value_set_boolean (value, self->priv->ice_udp);
+      break;
+    case PROP_ICE_TCP:
+      if (self->priv->agent)
+        g_object_get_property (G_OBJECT (self->priv->agent->agent),
+            g_param_spec_get_name (pspec), value);
+      else
+        g_value_set_boolean (value, self->priv->ice_tcp);
+      break;
+    case PROP_RELIABLE:
+      if (self->priv->agent)
+        g_object_get_property (G_OBJECT (self->priv->agent->agent),
+            g_param_spec_get_name (pspec), value);
+      else
+        g_value_set_boolean (value, self->priv->reliable);
+      break;
+    case PROP_STREAM_ID:
+      FS_NICE_STREAM_TRANSMITTER_LOCK (self);
+      g_value_set_uint (value, self->priv->stream_id);
+      FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+      break;
+    case PROP_COMPATIBILITY_MODE:
+      g_value_set_uint (value, self->priv->compatibility_mode);
+      break;
+    case PROP_ASSOCIATE_ON_SOURCE:
+      g_value_set_boolean (value,
+          g_atomic_int_get (&self->priv->associate_on_source));
+      break;
+    case PROP_SEND_COMPONENT_MUX:
+      g_value_set_boolean (value, self->priv->send_component_mux);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+fs_nice_stream_transmitter_set_property (GObject *object,
+                                           guint prop_id,
+                                           const GValue *value,
+                                           GParamSpec *pspec)
+{
+  FsNiceStreamTransmitter *self = FS_NICE_STREAM_TRANSMITTER (object);
+
+  switch (prop_id)
+  {
+    case PROP_SENDING:
+      FS_NICE_STREAM_TRANSMITTER_LOCK (self);
+      self->priv->sending = g_value_get_boolean (value);
+      if (self->priv->gststream)
+        fs_nice_transmitter_set_sending (self->priv->transmitter,
+            self->priv->gststream, g_value_get_boolean (value));
+      FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+      break;
+    case PROP_PREFERRED_LOCAL_CANDIDATES:
+      self->priv->preferred_local_candidates = g_value_dup_boxed (value);
+      break;
+    case PROP_STUN_IP:
+      self->priv->stun_ip = g_value_dup_string (value);
+      break;
+    case PROP_STUN_PORT:
+      self->priv->stun_port = g_value_get_uint (value);
+      break;
+    case PROP_CONTROLLING_MODE:
+      self->priv->controlling_mode = g_value_get_boolean (value);
+      if (self->priv->transmitter && self->priv->agent)
+        g_object_set_property (G_OBJECT (self->priv->agent->agent),
+            g_param_spec_get_name (pspec), value);
+      break;
+    case PROP_ICE_UDP:
+      self->priv->ice_udp = g_value_get_boolean (value);
+      if (self->priv->transmitter && self->priv->agent)
+        g_object_set_property (G_OBJECT (self->priv->agent->agent),
+            g_param_spec_get_name (pspec), value);
+      break;
+    case PROP_ICE_TCP:
+      self->priv->ice_tcp = g_value_get_boolean (value);
+      if (self->priv->transmitter && self->priv->agent)
+        g_object_set_property (G_OBJECT (self->priv->agent->agent),
+            g_param_spec_get_name (pspec), value);
+      break;
+    case PROP_RELIABLE:
+      self->priv->reliable = g_value_get_boolean (value);
+      break;
+    case PROP_COMPATIBILITY_MODE:
+      self->priv->compatibility_mode = g_value_get_uint (value);
+      break;
+    case PROP_ASSOCIATE_ON_SOURCE:
+      g_atomic_int_set (&self->priv->associate_on_source,
+          g_value_get_boolean (value));
+      break;
+    case PROP_RELAY_INFO:
+      self->priv->relay_info = g_value_dup_boxed (value);
+      break;
+    case PROP_MIN_PORT:
+      self->priv->min_port = g_value_get_uint (value);
+      break;
+    case PROP_MAX_PORT:
+      self->priv->max_port = g_value_get_uint (value);
+      break;
+    case PROP_DEBUG:
+      if (g_value_get_boolean (value)) {
+        nice_debug_enable (TRUE);
+      } else {
+        nice_debug_disable (TRUE);
+      }
+      break;
+    case PROP_SEND_COMPONENT_MUX:
+      self->priv->send_component_mux = g_value_get_boolean (value);
+      if (self->priv->gststream != NULL)
+        fs_nice_transmitter_set_send_component_mux (self->priv->transmitter,
+            self->priv->gststream, self->priv->send_component_mux);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+
+static NiceCandidateType
+fs_candidate_type_to_nice_candidate_type (FsCandidateType type)
+{
+  switch (type)
+  {
+    case FS_CANDIDATE_TYPE_HOST:
+      return NICE_CANDIDATE_TYPE_HOST;
+    case FS_CANDIDATE_TYPE_SRFLX:
+      return NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE;
+    case FS_CANDIDATE_TYPE_PRFLX:
+      return NICE_CANDIDATE_TYPE_PEER_REFLEXIVE;
+    case FS_CANDIDATE_TYPE_RELAY:
+      return NICE_CANDIDATE_TYPE_RELAYED;
+    default:
+      GST_WARNING ("Invalid candidate type %d, defaulting to type host", type);
+      return NICE_CANDIDATE_TYPE_HOST;
+  }
+}
+
+static NiceCandidateTransport
+fs_network_protocol_to_nice_candidate_protocol (FsNetworkProtocol proto)
+{
+  switch (proto)
+  {
+    case FS_NETWORK_PROTOCOL_UDP:
+      return NICE_CANDIDATE_TRANSPORT_UDP;
+    case FS_NETWORK_PROTOCOL_TCP_ACTIVE:
+      return NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE;
+    case FS_NETWORK_PROTOCOL_TCP_PASSIVE:
+      return NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE;
+    case FS_NETWORK_PROTOCOL_TCP_SO:
+      return NICE_CANDIDATE_TRANSPORT_TCP_SO;
+    default:
+      GST_WARNING ("Invalid Fs network protocol type %u", proto);
+      return NICE_CANDIDATE_TRANSPORT_UDP;
+  }
+}
+
+static NiceCandidate *
+fs_candidate_to_nice_candidate (FsNiceStreamTransmitter *self,
+    FsCandidate *candidate)
+{
+  NiceCandidate *nc = nice_candidate_new (
+      fs_candidate_type_to_nice_candidate_type (candidate->type));
+
+  nc->transport =
+    fs_network_protocol_to_nice_candidate_protocol (candidate->proto);
+  nc->priority = candidate->priority;
+  nc->stream_id = self->priv->stream_id;
+  nc->component_id = candidate->component_id;
+  if (candidate->foundation != NULL)
+    strncpy (nc->foundation, candidate->foundation,
+       NICE_CANDIDATE_MAX_FOUNDATION - 1);
+
+  nc->username = g_strdup(candidate->username);
+  nc->password = g_strdup(candidate->password);
+
+
+  if (candidate->ip == NULL)
+    goto error;
+  if (!nice_address_set_from_string (&nc->addr, candidate->ip))
+    goto error;
+  nice_address_set_port (&nc->addr, candidate->port);
+
+  if (candidate->base_ip && candidate->base_port)
+  {
+    if (!nice_address_set_from_string (&nc->base_addr, candidate->base_ip))
+      goto error;
+    nice_address_set_port (&nc->base_addr, candidate->base_port);
+  }
+
+  return nc;
+
+ error:
+  nice_candidate_free (nc);
+  return NULL;
+}
+
+
+static gboolean
+fs_nice_stream_transmitter_add_remote_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GList *candidates,
+    GError **error)
+{
+  FsNiceStreamTransmitter *self =
+    FS_NICE_STREAM_TRANSMITTER (streamtransmitter);
+  GList  *item;
+  GSList *nice_candidates = NULL;
+  gint c;
+  const gchar *username;
+  const gchar *password;
+
+  if (!candidates)
+  {
+    GST_DEBUG ("NULL candidates passed, lets do an ICE restart");
+    FS_NICE_STREAM_TRANSMITTER_LOCK (self);
+    if (self->priv->remote_candidates)
+      fs_candidate_list_destroy (self->priv->remote_candidates);
+    self->priv->remote_candidates = NULL;
+    self->priv->forced_candidates = FALSE;
+    g_free (self->priv->username);
+    g_free (self->priv->password);
+    self->priv->username = NULL;
+    self->priv->password = NULL;
+    FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+    nice_agent_restart (self->priv->agent->agent);
+    return TRUE;
+  }
+
+  FS_NICE_STREAM_TRANSMITTER_LOCK (self);
+
+  username = self->priv->username;
+  password = self->priv->password;
+
+  /* Validate candidates */
+  for (item = candidates;
+       item;
+       item = g_list_next (item))
+  {
+    FsCandidate *candidate = item->data;
+
+    if (!candidate->ip)
+    {
+      FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "Candidate MUST have an IP address");
+      return FALSE;
+    }
+
+    if (candidate->component_id == 0 ||
+        candidate->component_id > self->priv->transmitter->components)
+    {
+      FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "Candidate MUST have a component id between 1 and %d, %d is invalid",
+          self->priv->transmitter->components, candidate->component_id);
+      return FALSE;
+    }
+
+    if (candidate->type == FS_CANDIDATE_TYPE_MULTICAST)
+    {
+      FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "libnice transmitter does not accept multicast candidates");
+      return FALSE;
+    }
+
+    if (!candidate->username)
+    {
+      FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "Invalid remote candidates passed, does not have a username");
+      return FALSE;
+    }
+
+    if (self->priv->compatibility_mode != NICE_COMPATIBILITY_GOOGLE &&
+        !candidate->password)
+    {
+      FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "Invalid remote candidates passed, does not have a password");
+      return FALSE;
+    }
+
+    if (self->priv->compatibility_mode != NICE_COMPATIBILITY_GOOGLE &&
+        self->priv->compatibility_mode != NICE_COMPATIBILITY_MSN &&
+        self->priv->compatibility_mode != NICE_COMPATIBILITY_OC2007)
+    {
+      if (!username)
+      {
+        username = candidate->username;
+      }
+      else if (strcmp (username, candidate->username))
+      {
+        FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Invalid remote candidates passed, does not have the right"
+            " username");
+        return FALSE;
+      }
+
+      if (!password)
+      {
+        password = candidate->password;
+      }
+      else if (strcmp (password, candidate->password))
+      {
+        FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Invalid remote candidates passed, does not have the right"
+            " password");
+        return FALSE;
+      }
+    }
+  }
+
+  if (!self->priv->username)
+    self->priv->username = g_strdup (username);
+  if (!self->priv->password)
+    self->priv->password = g_strdup (password);
+
+  if (self->priv->forced_candidates)
+  {
+    FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Candidates have been forced, can't set remote candidates");
+    return FALSE;
+  }
+
+  if (!self->priv->gathered)
+  {
+    self->priv->remote_candidates = g_list_concat (
+        self->priv->remote_candidates,
+        fs_candidate_list_copy (candidates));
+    FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+    return TRUE;
+  }
+
+  if (self->priv->compatibility_mode != NICE_COMPATIBILITY_GOOGLE &&
+      self->priv->compatibility_mode != NICE_COMPATIBILITY_MSN &&
+      self->priv->compatibility_mode != NICE_COMPATIBILITY_OC2007)
+  {
+    username = g_strdup (username);
+    password = g_strdup (password);
+    FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+
+    if (!nice_agent_set_remote_credentials (self->priv->agent->agent,
+            self->priv->stream_id, username, password))
+    {
+      g_free ((gchar*) username);
+      g_free ((gchar*) password);
+      g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL,
+          "Could not set the security credentials");
+      return FALSE;
+    }
+    g_free ((gchar*) username);
+    g_free ((gchar*) password);
+  }
+  else
+  {
+    FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+  }
+
+  for (c = 1; c <= self->priv->transmitter->components; c++)
+  {
+    for (item = candidates;
+         item;
+         item = g_list_next (item))
+    {
+      FsCandidate *candidate = item->data;
+
+      if (candidate->component_id == c)
+      {
+        NiceCandidate *nc = fs_candidate_to_nice_candidate (self, candidate);
+
+        if (!nc)
+          goto error;
+
+        nice_candidates = g_slist_append (nice_candidates, nc);
+      }
+    }
+
+    nice_agent_set_remote_candidates (self->priv->agent->agent,
+        self->priv->stream_id, c, nice_candidates);
+
+    g_slist_foreach (nice_candidates, (GFunc)nice_candidate_free, NULL);
+    g_slist_free (nice_candidates);
+    nice_candidates = NULL;
+  }
+
+  return TRUE;
+ error:
+
+  g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+      "Invalid remote candidates passed");
+  g_slist_foreach (nice_candidates, (GFunc) nice_candidate_free, NULL);
+  g_slist_free (nice_candidates);
+
+  return FALSE;
+}
+
+static gboolean
+fs_nice_stream_transmitter_force_remote_candidates_act (
+    FsNiceStreamTransmitter *self,
+    GList *remote_candidates)
+{
+  gboolean res = TRUE;
+  GList *item = NULL;
+
+  for (item = remote_candidates;
+       item && res;
+       item = g_list_next (item))
+  {
+    FsCandidate *candidate = item->data;
+    NiceCandidate *nc = fs_candidate_to_nice_candidate (self, candidate);
+
+    res &= nice_agent_set_selected_remote_candidate (self->priv->agent->agent,
+        self->priv->stream_id, candidate->component_id, nc);
+    nice_candidate_free (nc);
+  }
+
+  return res;
+}
+
+static gboolean
+fs_nice_stream_transmitter_force_remote_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GList *remote_candidates,
+    GError **error)
+{
+  FsNiceStreamTransmitter *self =
+    FS_NICE_STREAM_TRANSMITTER (streamtransmitter);
+  GList *item = NULL;
+  gboolean res = TRUE;
+  gboolean *done;
+
+  done = g_new0(gboolean, self->priv->transmitter->components);
+
+  memset (done, 0, self->priv->transmitter->components * sizeof (gboolean));
+
+  if (self->priv->stream_id == 0)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Can not call this function before gathering local candidates");
+    res = FALSE;
+    goto out;
+  }
+
+  /* First lets check that we have valid candidates */
+
+  for (item = remote_candidates; item; item = g_list_next (item))
+  {
+    FsCandidate *candidate = item->data;
+
+    if (candidate->component_id < 1 ||
+        candidate->component_id > self->priv->transmitter->components)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The component on this candidate is wrong");
+      res = FALSE;
+      goto out;
+    }
+
+    if (done[candidate->component_id-1])
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "You can set only one candidate per component");
+      res = FALSE;
+      goto out;
+    }
+    done[candidate->component_id-1] = TRUE;
+  }
+
+  FS_NICE_STREAM_TRANSMITTER_LOCK (self);
+  self->priv->forced_candidates = TRUE;
+  if (self->priv->gathered)
+  {
+    FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+    res = fs_nice_stream_transmitter_force_remote_candidates_act (self,
+        remote_candidates);
+  }
+  else
+  {
+    if (self->priv->remote_candidates)
+      fs_candidate_list_destroy (self->priv->remote_candidates);
+    self->priv->remote_candidates = fs_candidate_list_copy (remote_candidates);
+    FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+  }
+
+  if (!res)
+    g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL,
+        "Unknown error while selecting remote candidates");
+
+out:
+  g_free(done);
+  return res;
+}
+
+static FsCandidateType
+nice_candidate_type_to_fs_candidate_type (NiceCandidateType type)
+{
+  switch (type)
+  {
+    case NICE_CANDIDATE_TYPE_HOST:
+      return FS_CANDIDATE_TYPE_HOST;
+    case NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE:
+      return FS_CANDIDATE_TYPE_SRFLX;
+    case NICE_CANDIDATE_TYPE_PEER_REFLEXIVE:
+      return FS_CANDIDATE_TYPE_PRFLX;
+    case NICE_CANDIDATE_TYPE_RELAYED:
+      return FS_CANDIDATE_TYPE_RELAY;
+    default:
+      GST_WARNING ("Invalid candidate type %d, defaulting to type host", type);
+      return FS_CANDIDATE_TYPE_HOST;
+  }
+}
+
+static FsNetworkProtocol
+nice_candidate_transport_to_fs_network_protocol (NiceCandidateTransport trans)
+{
+  switch (trans)
+  {
+    case NICE_CANDIDATE_TRANSPORT_UDP:
+      return FS_NETWORK_PROTOCOL_UDP;
+    case NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE:
+      return FS_NETWORK_PROTOCOL_TCP_PASSIVE;
+    case NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE:
+      return FS_NETWORK_PROTOCOL_TCP_ACTIVE;
+    case NICE_CANDIDATE_TRANSPORT_TCP_SO:
+      return FS_NETWORK_PROTOCOL_TCP_SO;
+    default:
+      GST_WARNING ("Invalid Nice network transport type %u", trans);
+      return FS_NETWORK_PROTOCOL_UDP;
+  }
+}
+
+static FsCandidate *
+nice_candidate_to_fs_candidate (NiceAgent *agent, NiceCandidate *nicecandidate,
+    gboolean local)
+{
+  FsCandidate *fscandidate;
+  gchar *ipaddr = g_malloc (INET6_ADDRSTRLEN);
+
+  nice_address_to_string (&nicecandidate->addr, ipaddr);
+
+  fscandidate = fs_candidate_new (
+      nicecandidate->foundation,
+      nicecandidate->component_id,
+      nice_candidate_type_to_fs_candidate_type (nicecandidate->type),
+      nice_candidate_transport_to_fs_network_protocol (
+          nicecandidate->transport),
+      ipaddr,
+      nice_address_get_port (&nicecandidate->addr));
+
+  if (nice_address_is_valid (&nicecandidate->base_addr) &&
+      nicecandidate->type != NICE_CANDIDATE_TYPE_HOST)
+  {
+    nice_address_to_string (&nicecandidate->base_addr, ipaddr);
+    fscandidate->base_ip = ipaddr;
+    fscandidate->base_port = nice_address_get_port (&nicecandidate->base_addr);
+  }
+  else
+  {
+    g_free (ipaddr);
+    ipaddr = NULL;
+  }
+
+  fscandidate->username = g_strdup (nicecandidate->username);
+  fscandidate->password = g_strdup (nicecandidate->password);
+  fscandidate->priority = nicecandidate->priority;
+
+  if (local && fscandidate->username == NULL && fscandidate->password == NULL)
+  {
+    gchar *username = NULL, *password = NULL;
+    nice_agent_get_local_credentials (agent, nicecandidate->stream_id,
+        &username, &password);
+    fscandidate->username = username;
+    fscandidate->password = password;
+
+    if (username == NULL || password == NULL)
+    {
+      GST_WARNING ("The stream has no credentials??");
+    }
+  }
+
+
+
+  return fscandidate;
+}
+
+
+static gboolean
+candidate_list_are_equal (GList *list1, GList *list2)
+{
+  for (;
+       list1 && list2;
+       list1 = list1->next, list2 = list2->next)
+  {
+    FsCandidate *cand1 = list1->data;
+    FsCandidate *cand2 = list2->data;
+
+    if (strcmp (cand1->ip, cand2->ip))
+        return FALSE;
+  }
+
+  return TRUE;
+}
+
+static void
+weak_agent_removed (gpointer user_data, GObject *where_the_object_was)
+{
+  GList *agents = NULL;
+  FsParticipant *participant = user_data;
+
+  FS_PARTICIPANT_DATA_LOCK (participant);
+
+  agents = g_object_get_data (G_OBJECT (participant), "nice-agents");
+  agents = g_list_remove (agents, where_the_object_was);
+  g_object_set_data (G_OBJECT (participant), "nice-agents", agents);
+
+  FS_PARTICIPANT_DATA_UNLOCK (participant);
+
+  g_object_unref (participant);
+}
+
+static gboolean
+fs_nice_stream_transmitter_set_relay_info (FsNiceStreamTransmitter *self,
+    const GstStructure *s, guint component_id, GError **error)
+{
+  const gchar *username, *password, *ip;
+  const gchar *relay_type_string;
+  NiceRelayType relay_type = NICE_RELAY_TYPE_TURN_UDP;
+  guint port;
+  gboolean has_port;
+
+  ip = gst_structure_get_string (s, "ip");
+  has_port = gst_structure_get_uint (s, "port",  &port);
+  username = gst_structure_get_string (s, "username");
+  password = gst_structure_get_string (s, "password");
+  relay_type_string = gst_structure_get_string (s, "relay-type");
+
+  if (!ip || !has_port || !username || !password || port > 65535)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Need to pass an ip, port, username and password for a relay");
+    return FALSE;
+  }
+
+  if (relay_type_string)
+  {
+    if (!g_ascii_strcasecmp(relay_type_string, "tcp"))
+      relay_type = NICE_RELAY_TYPE_TURN_TCP;
+    else if (!g_ascii_strcasecmp(relay_type_string, "tls"))
+      relay_type = NICE_RELAY_TYPE_TURN_TLS;
+  }
+
+  nice_agent_set_relay_info(self->priv->agent->agent,
+      self->priv->stream_id, component_id, ip, port, username, password,
+      relay_type);
+
+  return TRUE;
+}
+
+
+
+static void
+tos_changed (GObject *transmitter, GParamSpec *param,
+    FsNiceStreamTransmitter *self)
+{
+  guint tos;
+
+  g_object_get (transmitter, "tos", &tos, NULL);
+  nice_agent_set_stream_tos (self->priv->agent->agent, self->priv->stream_id,
+      tos);
+}
+
+static gboolean
+fs_nice_stream_transmitter_build (FsNiceStreamTransmitter *self,
+    FsParticipant *participant,
+    GError **error)
+{
+  GList *item;
+  GList *agents  = NULL;
+  FsNiceAgent *agent = NULL;
+  gint i;
+
+  /* Before going any further, check that the list of candidates are ok */
+
+  for (item = g_list_first (self->priv->preferred_local_candidates);
+       item;
+       item = g_list_next (item))
+  {
+    FsCandidate *cand = item->data;
+
+    if (cand->ip == NULL)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "You have to set an ip on your preferred candidate");
+      return FALSE;
+    }
+
+    if (cand->port || cand->component_id)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "You can not set a port or component id"
+          " for the preferred nice candidate");
+      return FALSE;
+    }
+
+    if (cand->type != FS_CANDIDATE_TYPE_HOST)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "You can only set preferred candidates of type host");
+      return FALSE;
+    }
+  }
+
+  /* Now if we have a relayinfo, lets verify that its ok */
+
+  if (self->priv->relay_info)
+  {
+    for (i = 0; i < self->priv->relay_info->len; i++)
+    {
+      const GstStructure *s = g_ptr_array_index (self->priv->relay_info, i);
+
+      if (!s)
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Element %d of the relay-info GPtrArray is NULL",
+            i);
+        return FALSE;
+      }
+
+      if (!gst_structure_has_field_typed (s, "ip", G_TYPE_STRING))
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Element %d of the relay-info does not have an ip as a string", i);
+        return FALSE;
+      }
+
+      if (!gst_structure_has_field_typed (s, "port", G_TYPE_UINT))
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Element %d of the relay-info does not have a port as a guint", i);
+        return FALSE;
+      }
+
+      if (gst_structure_has_field (s, "username") &&
+          !gst_structure_has_field_typed (s, "username", G_TYPE_STRING))
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Element %d of the relay-info has a username that is not a string",
+            i);
+        return FALSE;
+      }
+
+      if (gst_structure_has_field (s, "password") &&
+          !gst_structure_has_field_typed (s, "password", G_TYPE_STRING))
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Element %d of the relay-info has a password that is not a string",
+            i);
+        return FALSE;
+      }
+
+      if (gst_structure_has_field (s, "relay-type") &&
+          !gst_structure_has_field_typed (s, "relay-type",
+              G_TYPE_STRING))
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Element %d of the relay-info a relay-type"
+            " that is not a string", i);
+        return FALSE;
+      }
+
+      if (gst_structure_has_field (s, "component") &&
+          !gst_structure_has_field_typed (s, "component",
+              G_TYPE_UINT))
+      {
+        g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+            "Element %d of the relay-info has a component that is not a uint",
+            i);
+        return FALSE;
+      }
+    }
+  }
+
+
+  /* First find if there is already a matching agent */
+
+  FS_PARTICIPANT_DATA_LOCK (participant);
+
+  agents = g_object_get_data (G_OBJECT (participant), "nice-agents");
+
+  for (item = g_list_first (agents);
+       item;
+       item = g_list_next (item))
+  {
+    guint stun_port;
+    gchar *stun_server;
+    guint compatibility;
+
+    agent = item->data;
+
+    g_object_get (agent->agent,
+        "stun-server", &stun_server,
+        "stun-server-port", &stun_port,
+        "compatibility", &compatibility,
+        NULL);
+
+    /*
+     * Check if the agent matches our requested criteria
+     */
+    if (compatibility == self->priv->compatibility_mode &&
+        stun_port == self->priv->stun_port &&
+        (stun_server == self->priv->stun_ip ||
+            (stun_server && self->priv->stun_ip &&
+                !strcmp (stun_server, self->priv->stun_ip))))
+    {
+      GList *prefs = NULL;
+
+      g_object_get (G_OBJECT (agent),
+          "preferred-local-candidates", &prefs,
+          NULL);
+
+      if (candidate_list_are_equal (prefs,
+              self->priv->preferred_local_candidates))
+      {
+        fs_candidate_list_destroy (prefs);
+        break;
+      }
+      fs_candidate_list_destroy (prefs);
+    }
+  }
+
+
+  /* In this case we need to build a new agent */
+  if (item == NULL)
+  {
+    agent = fs_nice_agent_new (self->priv->compatibility_mode,
+        self->priv->preferred_local_candidates, self->priv->reliable,
+        error);
+
+    if (!agent)
+        return FALSE;
+
+    if (self->priv->stun_ip && self->priv->stun_port)
+      g_object_set (agent->agent,
+          "stun-server", self->priv->stun_ip,
+          "stun-server-port", self->priv->stun_port,
+          NULL);
+
+    g_object_set (agent->agent,
+        "controlling-mode", self->priv->controlling_mode,
+        "ice-udp", self->priv->ice_udp,
+        "ice-tcp", self->priv->ice_tcp,
+        NULL);
+
+    agents = g_list_prepend (agents, agent);
+    g_object_set_data (G_OBJECT (participant), "nice-agents", agents);
+    g_object_weak_ref (G_OBJECT (agent), weak_agent_removed, participant);
+    g_object_ref (participant);
+
+    self->priv->agent = agent;
+  } else {
+    self->priv->agent = g_object_ref (agent);
+  }
+
+  FS_PARTICIPANT_DATA_UNLOCK (participant);
+
+  self->priv->component_has_been_ready = g_new0 (gboolean,
+      self->priv->transmitter->components);
+
+  self->priv->stream_id = nice_agent_add_stream (
+      self->priv->agent->agent,
+      self->priv->transmitter->components);
+
+  if (self->priv->stream_id == 0)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not create libnice stream");
+    return FALSE;
+  }
+
+  /* if we have a relay- info, lets set it */
+  if (self->priv->relay_info)
+  {
+    gint c;
+    for (c = 1; c <= self->priv->transmitter->components; c++)
+    {
+      gboolean relay_info_set = FALSE;
+
+      for (i = 0; i < self->priv->relay_info->len; i++)
+      {
+        const GstStructure *s = g_ptr_array_index (self->priv->relay_info, i);
+        guint component_id;
+
+        if (gst_structure_get_uint (s, "component", &component_id) &&
+            component_id == c)
+        {
+          if (!fs_nice_stream_transmitter_set_relay_info (self, s, c, error))
+            return FALSE;
+          relay_info_set = TRUE;
+        }
+      }
+
+      if (!relay_info_set)
+      {
+        for (i = 0; i < self->priv->relay_info->len; i++)
+        {
+          const GstStructure *s = g_ptr_array_index (self->priv->relay_info, i);
+
+          if (!gst_structure_has_field (s, "component"))
+            if (!fs_nice_stream_transmitter_set_relay_info (self, s, c, error))
+              return FALSE;
+        }
+      }
+    }
+  }
+
+  /* Set a port range if it has been specified. */
+  if (self->priv->min_port && (self->priv->min_port < self->priv->max_port))
+  {
+    gint c;
+    for (c = 1; c <= self->priv->transmitter->components; c++)
+    {
+      nice_agent_set_port_range (self->priv->agent->agent,
+          self->priv->stream_id, c, self->priv->min_port, self->priv->max_port);
+    }
+  }
+
+  self->priv->state_changed_handler_id = g_signal_connect_object (agent->agent,
+      "component-state-changed", G_CALLBACK (agent_state_changed), self, 0);
+  self->priv->gathering_done_handler_id = g_signal_connect_object (agent->agent,
+      "candidate-gathering-done", G_CALLBACK (agent_gathering_done), self, 0);
+  self->priv->new_selected_pair_handler_id = g_signal_connect_object (
+      agent->agent, "new-selected-pair", G_CALLBACK (agent_new_selected_pair),
+      self, 0);
+  self->priv->new_candidate_handler_id = g_signal_connect_object (agent->agent,
+      "new-candidate", G_CALLBACK (agent_new_candidate), self, 0);
+  self->priv->tos_changed_handler_id = g_signal_connect_object (
+      self->priv->transmitter, "notify::tos", G_CALLBACK (tos_changed), self,
+      0);
+
+  tos_changed (G_OBJECT (self->priv->transmitter), NULL, self);
+
+  self->priv->gststream = fs_nice_transmitter_add_gst_stream (
+      self->priv->transmitter,
+      self->priv->agent->agent,
+      self->priv->stream_id,
+      known_buffer_have_buffer_handler, self,
+      error);
+  if (self->priv->gststream == NULL)
+    return FALSE;
+
+  fs_nice_transmitter_set_send_component_mux (self->priv->transmitter,
+      self->priv->gststream, self->priv->send_component_mux);
+
+  GST_DEBUG ("Created a stream with %u components",
+      self->priv->transmitter->components);
+
+  return TRUE;
+}
+
+static gboolean
+fs_nice_stream_transmitter_gather_local_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GError **error)
+{
+  FsNiceStreamTransmitter *self =
+    FS_NICE_STREAM_TRANSMITTER (streamtransmitter);
+
+  GST_DEBUG ("Stream %u started", self->priv->stream_id);
+
+  nice_agent_gather_candidates (self->priv->agent->agent,
+      self->priv->stream_id);
+
+  return TRUE;
+}
+
+static FsStreamState
+nice_component_state_to_fs_stream_state (NiceComponentState state)
+{
+  switch (state)
+  {
+    case NICE_COMPONENT_STATE_DISCONNECTED:
+      return FS_STREAM_STATE_DISCONNECTED;
+    case NICE_COMPONENT_STATE_GATHERING:
+      return FS_STREAM_STATE_GATHERING;
+    case NICE_COMPONENT_STATE_CONNECTING:
+      return FS_STREAM_STATE_CONNECTING;
+    case NICE_COMPONENT_STATE_CONNECTED:
+      return FS_STREAM_STATE_CONNECTED;
+    case NICE_COMPONENT_STATE_READY:
+      return FS_STREAM_STATE_READY;
+    case NICE_COMPONENT_STATE_FAILED:
+      return FS_STREAM_STATE_FAILED;
+    default:
+      GST_ERROR ("Invalid state %u", state);
+      return FS_STREAM_STATE_FAILED;
+  }
+}
+
+struct state_changed_signal_data
+{
+  FsNiceStreamTransmitter *self;
+  guint component_id;
+  FsStreamState fs_state;
+};
+
+static void
+free_state_changed_signal_data (gpointer user_data)
+{
+  struct state_changed_signal_data *data = user_data;
+  g_object_unref (data->self);
+  g_slice_free (struct state_changed_signal_data, data);
+}
+
+static gboolean
+state_changed_signal_idle (gpointer userdata)
+{
+  struct state_changed_signal_data *data = userdata;
+
+  g_signal_emit_by_name (data->self, "state-changed", data->component_id,
+      data->fs_state);
+  return FALSE;
+}
+
+static void
+agent_state_changed (NiceAgent *agent,
+    guint stream_id,
+    guint component_id,
+    guint state,
+    gpointer user_data)
+{
+  FsNiceStreamTransmitter *self = FS_NICE_STREAM_TRANSMITTER (user_data);
+  FsStreamState fs_state;
+  struct state_changed_signal_data *data;
+
+  if (stream_id != self->priv->stream_id)
+    return;
+
+  g_return_if_fail (component_id > 0 &&
+      component_id <= self->priv->transmitter->components);
+
+  /* Ignore failed until we've connected, never time out because
+   * of the dribbling case, more candidates could come later
+   */
+  if (state == NICE_COMPONENT_STATE_FAILED &&
+      !self->priv->component_has_been_ready[component_id - 1])
+    return;
+  else if (state == NICE_COMPONENT_STATE_READY)
+    self->priv->component_has_been_ready[component_id - 1] = TRUE;
+
+  fs_state = nice_component_state_to_fs_stream_state (state);
+  data = g_slice_new (struct state_changed_signal_data);
+
+  GST_DEBUG ("Stream: %u Component %u has state %u",
+      self->priv->stream_id, component_id, state);
+
+  data->self = g_object_ref (self);
+  data->component_id = component_id;
+  data->fs_state = fs_state;
+  fs_nice_agent_add_idle (self->priv->agent, state_changed_signal_idle,
+      data, free_state_changed_signal_data);
+
+  if (fs_state >= FS_STREAM_STATE_CONNECTED)
+  {
+    FS_NICE_STREAM_TRANSMITTER_LOCK (self);
+    if (self->priv->gststream)
+      fs_nice_transmitter_request_keyunit (self->priv->transmitter,
+          self->priv->gststream, component_id);
+    FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+  }
+}
+
+
+struct candidate_signal_data
+{
+  FsNiceStreamTransmitter *self;
+  const gchar *signal_name;
+  FsCandidate *candidate1;
+  FsCandidate *candidate2;
+};
+
+static void
+free_candidate_signal_data (gpointer user_data)
+{
+  struct candidate_signal_data *data = user_data;
+  fs_candidate_destroy (data->candidate1);
+  if (data->candidate2)
+    fs_candidate_destroy (data->candidate2);
+  g_object_unref (data->self);
+  g_slice_free (struct candidate_signal_data, data);
+}
+
+static gboolean
+agent_candidate_signal_idle (gpointer userdata)
+{
+  struct candidate_signal_data *data = userdata;
+
+  g_signal_emit_by_name (data->self, data->signal_name, data->candidate1,
+                         data->candidate2);
+  return FALSE;
+}
+
+
+static void
+agent_new_selected_pair (NiceAgent *agent,
+    guint stream_id,
+    guint component_id,
+    const gchar *lfoundation,
+    const gchar *rfoundation,
+    gpointer user_data)
+{
+  FsNiceStreamTransmitter *self = FS_NICE_STREAM_TRANSMITTER (user_data);
+  GSList *candidates, *item;
+  FsCandidate *local = NULL;
+  FsCandidate *remote = NULL;
+
+  if (stream_id != self->priv->stream_id)
+    return;
+
+  candidates = nice_agent_get_local_candidates (agent,
+      self->priv->stream_id, component_id);
+
+  for (item = candidates; item; item = g_slist_next (item))
+  {
+    NiceCandidate *candidate = item->data;
+
+    if (!strcmp (candidate->foundation, lfoundation))
+    {
+      local = nice_candidate_to_fs_candidate (agent, candidate, TRUE);
+      break;
+    }
+  }
+  g_slist_foreach (candidates, (GFunc)nice_candidate_free, NULL);
+  g_slist_free (candidates);
+
+  candidates = nice_agent_get_remote_candidates (agent,
+      self->priv->stream_id, component_id);
+
+  for (item = candidates; item; item = g_slist_next (item))
+  {
+    NiceCandidate *candidate = item->data;
+
+    if (!strcmp (candidate->foundation, rfoundation))
+    {
+      remote = nice_candidate_to_fs_candidate (agent, candidate, FALSE);
+      break;
+    }
+  }
+  g_slist_foreach (candidates, (GFunc)nice_candidate_free, NULL);
+  g_slist_free (candidates);
+
+
+  if (local && remote)
+  {
+    struct candidate_signal_data *data =
+      g_slice_new (struct candidate_signal_data);
+    data->self = g_object_ref (self);
+    data->signal_name = "new-active-candidate-pair";
+    data->candidate1 = local;
+    data->candidate2 = remote;
+    fs_nice_agent_add_idle (self->priv->agent, agent_candidate_signal_idle,
+        data, free_candidate_signal_data);
+  }
+  else
+  {
+    if (local)
+      fs_candidate_destroy (local);
+    if (remote)
+      fs_candidate_destroy (remote);
+  }
+}
+
+static void
+agent_new_candidate (NiceAgent *agent,
+    guint stream_id,
+    guint component_id,
+    const gchar *foundation,
+    gpointer user_data)
+{
+  FsNiceStreamTransmitter *self = FS_NICE_STREAM_TRANSMITTER (user_data);
+  FsCandidate *fscandidate = NULL;
+  GSList *candidates, *item;
+
+  if (stream_id != self->priv->stream_id)
+    return;
+
+  GST_DEBUG ("New candidate found for stream %u component %u",
+      stream_id, component_id);
+
+  candidates = nice_agent_get_local_candidates (agent, stream_id, component_id);
+
+  for (item = candidates; item; item = g_slist_next (item))
+  {
+    NiceCandidate *candidate = item->data;
+
+    if (!strcmp (candidate->foundation, foundation))
+    {
+      fscandidate = nice_candidate_to_fs_candidate (agent, candidate, TRUE);
+      break;
+    }
+  }
+  g_slist_foreach (candidates, (GFunc) nice_candidate_free, NULL);
+  g_slist_free (candidates);
+
+  if (fscandidate)
+  {
+    FS_NICE_STREAM_TRANSMITTER_LOCK (self);
+    if (!self->priv->gathered)
+    {
+      /* Nice doesn't do connchecks while gathering, so don't tell the upper
+       * layers about the candidates untill gathering is finished.
+       * Also older versions of farstream would fail the connection right away
+       * when the first candidate given failed immediately (e.g. ipv6 on a
+       * non-ipv6 capable host, so we order ipv6 candidates after ipv4 ones */
+
+       if (strchr (fscandidate->ip, ':'))
+        self->priv->local_candidates = g_list_append
+          (self->priv->local_candidates, fscandidate);
+      else
+        self->priv->local_candidates = g_list_prepend
+          (self->priv->local_candidates, fscandidate);
+      FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+    }
+    else
+    {
+      struct candidate_signal_data *data =
+        g_slice_new (struct candidate_signal_data);
+
+      FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+
+      data->self = g_object_ref (self);
+      data->signal_name = "new-local-candidate";
+      data->candidate1 = fscandidate;
+      data->candidate2 = NULL;
+      fs_nice_agent_add_idle (self->priv->agent, agent_candidate_signal_idle,
+        data, free_candidate_signal_data);
+    }
+  }
+  else
+  {
+    GST_WARNING ("Could not find local candidate with foundation %s"
+        " for component %d in stream %d", foundation, component_id,
+        stream_id);
+  }
+}
+
+
+static gboolean
+agent_gathering_done_idle (gpointer data)
+{
+  FsNiceStreamTransmitter *self = data;
+  GList *remote_candidates = NULL;
+  GList *local_candidates = NULL;
+  gboolean forced_candidates;
+
+  FS_NICE_STREAM_TRANSMITTER_LOCK (self);
+  if (self->priv->gathered)
+  {
+    FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+    return FALSE;
+  }
+
+  self->priv->gathered = TRUE;
+  remote_candidates = self->priv->remote_candidates;
+  self->priv->remote_candidates = NULL;
+  local_candidates = self->priv->local_candidates;
+  self->priv->local_candidates = NULL;
+  forced_candidates = self->priv->forced_candidates;
+  FS_NICE_STREAM_TRANSMITTER_UNLOCK (self);
+
+  GST_DEBUG ("Candidates gathered for stream %u", self->priv->stream_id);
+
+  if (local_candidates)
+  {
+    GList *l;
+
+    for (l = local_candidates ; l != NULL; l = g_list_next (l))
+      g_signal_emit_by_name (self, "new-local-candidate", l->data);
+    fs_candidate_list_destroy (local_candidates);
+  }
+
+  g_signal_emit_by_name (self, "local-candidates-prepared");
+
+  if (remote_candidates)
+  {
+    if (forced_candidates)
+    {
+      if (!fs_nice_stream_transmitter_force_remote_candidates_act (self,
+              remote_candidates))
+      {
+        fs_stream_transmitter_emit_error (FS_STREAM_TRANSMITTER (self),
+            FS_ERROR_INTERNAL,
+            "Error setting delayed forced remote candidates");
+      }
+    }
+    else
+    {
+      GError *error = NULL;
+
+      if (self->priv->compatibility_mode != NICE_COMPATIBILITY_GOOGLE &&
+          self->priv->compatibility_mode != NICE_COMPATIBILITY_MSN &&
+          self->priv->compatibility_mode != NICE_COMPATIBILITY_OC2007)
+      {
+        if (!nice_agent_set_remote_credentials (self->priv->agent->agent,
+                self->priv->stream_id, self->priv->username,
+                self->priv->password))
+        {
+          fs_stream_transmitter_emit_error (FS_STREAM_TRANSMITTER (self),
+              FS_ERROR_INTERNAL,
+              "Could not set the security credentials");
+          fs_candidate_list_destroy (remote_candidates);
+          return FALSE;
+        }
+      }
+
+
+      if (!fs_nice_stream_transmitter_add_remote_candidates (
+              FS_STREAM_TRANSMITTER_CAST (self),
+              remote_candidates, &error))
+      {
+        fs_stream_transmitter_emit_error (FS_STREAM_TRANSMITTER (self),
+            error->code, error->message);
+      }
+      g_clear_error (&error);
+    }
+
+    fs_candidate_list_destroy (remote_candidates);
+  }
+
+  return FALSE;
+}
+
+
+static void
+agent_gathering_done (NiceAgent *agent, guint stream_id, gpointer user_data)
+{
+  FsNiceStreamTransmitter *self = FS_NICE_STREAM_TRANSMITTER (user_data);
+
+  if (stream_id != self->priv->stream_id)
+    return;
+
+  fs_nice_agent_add_idle (self->priv->agent, agent_gathering_done_idle,
+      g_object_ref (self), g_object_unref);
+}
+
+
+FsNiceStreamTransmitter *
+fs_nice_stream_transmitter_newv (FsNiceTransmitter *transmitter,
+    FsParticipant *participant,
+    guint n_parameters,
+    GParameter *parameters,
+    GError **error)
+{
+  FsNiceStreamTransmitter *streamtransmitter = NULL;
+
+  if (!participant || !FS_IS_PARTICIPANT (participant))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "You need a valid participant");
+    return NULL;
+  }
+
+  streamtransmitter = g_object_newv (FS_TYPE_NICE_STREAM_TRANSMITTER,
+    n_parameters, parameters);
+
+  if (!streamtransmitter)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not build the stream transmitter");
+    return NULL;
+  }
+
+  streamtransmitter->priv->transmitter = g_object_ref (transmitter);
+
+  if (!fs_nice_stream_transmitter_build (streamtransmitter, participant, error))
+  {
+    g_object_unref (streamtransmitter);
+    return NULL;
+  }
+
+  return streamtransmitter;
+}
+
+
+static GstPadProbeReturn
+known_buffer_have_buffer_handler (GstPad *pad, GstPadProbeInfo *info,
+    gpointer user_data)
+{
+  FsNiceStreamTransmitter *self = FS_NICE_STREAM_TRANSMITTER (user_data);
+  guint component_id;
+  GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER (info);
+
+  if (!g_atomic_int_get (&self->priv->associate_on_source))
+    return GST_PAD_PROBE_OK;
+
+  component_id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (pad),
+          "component-id"));
+
+  g_signal_emit_by_name (self, "known-source-packet-received", component_id,
+      buffer);
+
+  return GST_PAD_PROBE_OK;
+}
diff --git a/transmitters/nice/fs-nice-stream-transmitter.h b/transmitters/nice/fs-nice-stream-transmitter.h
new file mode 100644
index 0000000..2bc14e3
--- /dev/null
+++ b/transmitters/nice/fs-nice-stream-transmitter.h
@@ -0,0 +1,102 @@
+/*
+ * Farstream - Farstream libnice Stream Transmitter
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * fs-nice-stream-transmitter.h - A Farstream libnice based stream transmitter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_NICE_STREAM_TRANSMITTER_H__
+#define __FS_NICE_STREAM_TRANSMITTER_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include <farstream/fs-stream-transmitter.h>
+#include <farstream/fs-plugin.h>
+#include "fs-nice-transmitter.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_NICE_STREAM_TRANSMITTER \
+  (fs_nice_stream_transmitter_get_type ())
+#define FS_NICE_STREAM_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_NICE_STREAM_TRANSMITTER, \
+                              FsNiceStreamTransmitter))
+#define FS_NICE_STREAM_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_NICE_STREAM_TRANSMITTER, \
+                           FsNiceStreamTransmitterClass))
+#define FS_IS_NICE_STREAM_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_NICE_STREAM_TRANSMITTER))
+#define FS_IS_NICE_STREAM_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_NICE_STREAM_TRANSMITTER))
+#define FS_NICE_STREAM_TRANSMITTER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_NICE_STREAM_TRANSMITTER, \
+                              FsNiceStreamTransmitterClass))
+#define FS_NICE_STREAM_TRANSMITTER_CAST(obj) ((FsNiceStreamTransmitter *) (obj))
+
+typedef struct _FsNiceStreamTransmitter FsNiceStreamTransmitter;
+typedef struct _FsNiceStreamTransmitterClass FsNiceStreamTransmitterClass;
+typedef struct _FsNiceStreamTransmitterPrivate FsNiceStreamTransmitterPrivate;
+
+/**
+ * FsNiceStreamTransmitterClass:
+ * @parent_class: Our parent
+ *
+ * The Raw UDP stream transmitter class
+ */
+
+struct _FsNiceStreamTransmitterClass
+{
+  FsStreamTransmitterClass parent_class;
+
+  /*virtual functions */
+  /*< private >*/
+};
+
+/**
+ * FsNiceStreamTransmitter:
+ * @parent: Parent object
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsNiceStreamTransmitter
+{
+  FsStreamTransmitter parent;
+
+  /*< private >*/
+  FsNiceStreamTransmitterPrivate *priv;
+};
+
+GType fs_nice_stream_transmitter_register_type (FsPlugin *module);
+
+GType fs_nice_stream_transmitter_get_type (void);
+
+FsNiceStreamTransmitter *
+fs_nice_stream_transmitter_newv (FsNiceTransmitter *transmitter,
+    FsParticipant *participant,
+    guint n_parameters,
+    GParameter *parameters,
+    GError **error);
+
+
+G_END_DECLS
+
+#endif /* __FS_NICE_STREAM_TRANSMITTER_H__ */
diff --git a/transmitters/nice/fs-nice-transmitter.c b/transmitters/nice/fs-nice-transmitter.c
new file mode 100644
index 0000000..51f2371
--- /dev/null
+++ b/transmitters/nice/fs-nice-transmitter.c
@@ -0,0 +1,883 @@
+/*
+ * Farstream - Farstream libnice Transmitter
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * fs-nice-transmitter.c - A Farstream libnice transmitter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-nice-transmitter
+ * @short_description: A transmitter for ICE using libnice
+ *
+ * The transmitter provides ICE (Interactive Connection Establishment) using
+ * libnice.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-nice-transmitter.h"
+#include "fs-nice-stream-transmitter.h"
+#include "fs-nice-agent.h"
+
+#include <farstream/fs-conference.h>
+#include <farstream/fs-plugin.h>
+
+#include <string.h>
+#include <sys/types.h>
+
+GST_DEBUG_CATEGORY (fs_nice_transmitter_debug);
+#define GST_CAT_DEFAULT fs_nice_transmitter_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_GST_SINK,
+  PROP_GST_SRC,
+  PROP_COMPONENTS,
+  PROP_TOS,
+  PROP_DO_TIMESTAMP
+};
+
+struct _FsNiceTransmitterPrivate
+{
+  /* We hold references to this element */
+  GstElement *gst_sink;
+  GstElement *gst_src;
+
+  /* We don't hold a reference to these elements, they are owned
+     by the bins */
+  /* They are tables of pointers, one per component */
+  GstElement **src_funnels;
+  GstElement **sink_tees;
+
+  gint tos;
+  gboolean do_timestamp;
+};
+
+#define FS_NICE_TRANSMITTER_GET_PRIVATE(o)  \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_NICE_TRANSMITTER, \
+    FsNiceTransmitterPrivate))
+
+
+static void fs_nice_transmitter_class_init (
+    FsNiceTransmitterClass *klass);
+static void fs_nice_transmitter_init (FsNiceTransmitter *self);
+static void fs_nice_transmitter_constructed (GObject *object);
+static void fs_nice_transmitter_dispose (GObject *object);
+static void fs_nice_transmitter_finalize (GObject *object);
+
+static void fs_nice_transmitter_get_property (GObject *object,
+                                                guint prop_id,
+                                                GValue *value,
+                                                GParamSpec *pspec);
+static void fs_nice_transmitter_set_property (GObject *object,
+                                                guint prop_id,
+                                                const GValue *value,
+                                                GParamSpec *pspec);
+
+static FsStreamTransmitter *fs_nice_transmitter_new_stream_transmitter (
+    FsTransmitter *transmitter, FsParticipant *participant,
+    guint n_parameters, GParameter *parameters, GError **error);
+static GType fs_nice_transmitter_get_stream_transmitter_type (
+    FsTransmitter *transmitter);
+
+static GObjectClass *parent_class = NULL;
+//static guint signals[LAST_SIGNAL] = { 0 };
+
+
+/*
+ * Lets register the plugin
+ */
+
+static GType type = 0;
+
+GType
+fs_nice_transmitter_get_type (void)
+{
+  g_assert (type);
+  return type;
+}
+
+static GType
+fs_nice_transmitter_register_type (FsPlugin *module)
+{
+  static const GTypeInfo info = {
+    sizeof (FsNiceTransmitterClass),
+    NULL,
+    NULL,
+    (GClassInitFunc) fs_nice_transmitter_class_init,
+    NULL,
+    NULL,
+    sizeof (FsNiceTransmitter),
+    0,
+    (GInstanceInitFunc) fs_nice_transmitter_init
+  };
+
+  GST_DEBUG_CATEGORY_INIT (fs_nice_transmitter_debug,
+      "fsnicetransmitter", 0,
+      "Farstream libnice transmitter");
+
+  fs_nice_stream_transmitter_register_type (module);
+  fs_nice_agent_register_type (module);
+
+  type = g_type_register_static (FS_TYPE_TRANSMITTER,
+      "FsNiceTransmitter", &info, 0);
+
+  return type;
+}
+
+FS_INIT_PLUGIN (nice, transmitter)
+
+static void
+fs_nice_transmitter_class_init (FsNiceTransmitterClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  FsTransmitterClass *transmitter_class = FS_TRANSMITTER_CLASS (klass);
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  gobject_class->set_property = fs_nice_transmitter_set_property;
+  gobject_class->get_property = fs_nice_transmitter_get_property;
+
+  gobject_class->constructed = fs_nice_transmitter_constructed;
+
+  g_object_class_override_property (gobject_class, PROP_GST_SRC, "gst-src");
+  g_object_class_override_property (gobject_class, PROP_GST_SINK, "gst-sink");
+  g_object_class_override_property (gobject_class, PROP_COMPONENTS,
+    "components");
+  g_object_class_override_property (gobject_class, PROP_TOS, "tos");
+  g_object_class_override_property (gobject_class, PROP_DO_TIMESTAMP,
+      "do-timestamp");
+
+  transmitter_class->new_stream_transmitter =
+    fs_nice_transmitter_new_stream_transmitter;
+  transmitter_class->get_stream_transmitter_type =
+    fs_nice_transmitter_get_stream_transmitter_type;
+
+  gobject_class->dispose = fs_nice_transmitter_dispose;
+  gobject_class->finalize = fs_nice_transmitter_finalize;
+
+  g_type_class_add_private (klass, sizeof (FsNiceTransmitterPrivate));
+}
+
+static void
+fs_nice_transmitter_init (FsNiceTransmitter *self)
+{
+
+  /* member init */
+  self->priv = FS_NICE_TRANSMITTER_GET_PRIVATE (self);
+
+  self->components = 2;
+  self->priv->do_timestamp = TRUE;
+}
+
+static void
+fs_nice_transmitter_constructed (GObject *object)
+{
+  FsNiceTransmitter *self = FS_NICE_TRANSMITTER_CAST (object);
+  FsTransmitter *trans = FS_TRANSMITTER_CAST (self);
+  GstPad *pad = NULL, *pad2 = NULL;
+  GstPad *ghostpad = NULL;
+  gchar *padname;
+  GstPadLinkReturn ret;
+  int c; /* component_id */
+
+
+  /* We waste one space in order to have the index be the component_id */
+  self->priv->src_funnels = g_new0 (GstElement *, self->components+1);
+  self->priv->sink_tees = g_new0 (GstElement *, self->components+1);
+
+  /* First we need the src element */
+
+  self->priv->gst_src = gst_bin_new (NULL);
+
+  if (!self->priv->gst_src)
+  {
+    trans->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not build the transmitter src bin");
+    return;
+  }
+
+  gst_object_ref (self->priv->gst_src);
+
+
+  /* Second, we do the sink element */
+
+  self->priv->gst_sink = gst_bin_new (NULL);
+
+  if (!self->priv->gst_sink)
+  {
+    trans->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not build the transmitter sink bin");
+    return;
+  }
+
+  g_object_set (G_OBJECT (self->priv->gst_sink),
+      "async-handling", TRUE,
+      NULL);
+
+  gst_object_ref (self->priv->gst_sink);
+
+  for (c = 1; c <= self->components; c++)
+  {
+    GstElement *fakesink = NULL;
+
+    /* Lets create the RTP source funnel */
+
+    self->priv->src_funnels[c] = gst_element_factory_make ("funnel", NULL);
+
+    if (!self->priv->src_funnels[c])
+    {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not make the funnel element");
+      return;
+    }
+
+    if (!gst_bin_add (GST_BIN (self->priv->gst_src),
+        self->priv->src_funnels[c]))
+    {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not add the funnel element to the transmitter src bin");
+    }
+
+    pad = gst_element_get_static_pad (self->priv->src_funnels[c], "src");
+    padname = g_strdup_printf ("src_%u", c);
+    ghostpad = gst_ghost_pad_new (padname, pad);
+    g_free (padname);
+    gst_object_unref (pad);
+
+    gst_pad_set_active (ghostpad, TRUE);
+    gst_element_add_pad (self->priv->gst_src, ghostpad);
+
+
+    /* Lets create the RTP sink tee */
+
+    self->priv->sink_tees[c] = gst_element_factory_make ("tee", NULL);
+
+    if (!self->priv->sink_tees[c])
+    {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not make the tee element");
+      return;
+    }
+
+    if (!gst_bin_add (GST_BIN (self->priv->gst_sink),
+        self->priv->sink_tees[c]))
+    {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not add the tee element to the transmitter sink bin");
+    }
+
+    pad = gst_element_get_static_pad (self->priv->sink_tees[c], "sink");
+    padname = g_strdup_printf ("sink_%u", c);
+    ghostpad = gst_ghost_pad_new (padname, pad);
+    g_free (padname);
+    gst_object_unref (pad);
+
+    gst_pad_set_active (ghostpad, TRUE);
+    gst_element_add_pad (self->priv->gst_sink, ghostpad);
+
+    fakesink = gst_element_factory_make ("fakesink", NULL);
+
+    if (!fakesink)
+    {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not make the fakesink element");
+      return;
+    }
+
+    g_object_set (fakesink,
+        "async", FALSE,
+        "sync" , FALSE,
+        NULL);
+
+    if (!gst_bin_add (GST_BIN (self->priv->gst_sink), fakesink))
+    {
+      gst_object_unref (fakesink);
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not add the fakesink element to the transmitter sink bin");
+      return;
+    }
+
+    pad = gst_element_get_request_pad (self->priv->sink_tees[c], "src_%u");
+    pad2 = gst_element_get_static_pad (fakesink, "sink");
+
+    ret = gst_pad_link (pad, pad2);
+
+    gst_object_unref (pad2);
+    gst_object_unref (pad);
+
+    if (GST_PAD_LINK_FAILED(ret))
+    {
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not link the tee to the fakesink");
+      return;
+    }
+  }
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, constructed, (object));
+}
+
+static void
+fs_nice_transmitter_dispose (GObject *object)
+{
+  FsNiceTransmitter *self = FS_NICE_TRANSMITTER (object);
+
+  if (self->priv->gst_src)
+  {
+    gst_object_unref (self->priv->gst_src);
+    self->priv->gst_src = NULL;
+  }
+
+  if (self->priv->gst_sink)
+  {
+    gst_object_unref (self->priv->gst_sink);
+    self->priv->gst_sink = NULL;
+  }
+
+  parent_class->dispose (object);
+}
+
+static void
+fs_nice_transmitter_finalize (GObject *object)
+{
+  FsNiceTransmitter *self = FS_NICE_TRANSMITTER (object);
+
+  if (self->priv->src_funnels)
+  {
+    g_free (self->priv->src_funnels);
+    self->priv->src_funnels = NULL;
+  }
+
+  if (self->priv->sink_tees)
+  {
+    g_free (self->priv->sink_tees);
+    self->priv->sink_tees = NULL;
+  }
+
+  parent_class->finalize (object);
+}
+
+static void
+fs_nice_transmitter_get_property (GObject *object,
+                             guint prop_id,
+                             GValue *value,
+                             GParamSpec *pspec)
+{
+  FsNiceTransmitter *self = FS_NICE_TRANSMITTER (object);
+
+  switch (prop_id)
+  {
+    case PROP_GST_SINK:
+      g_value_set_object (value, self->priv->gst_sink);
+      break;
+    case PROP_GST_SRC:
+      g_value_set_object (value, self->priv->gst_src);
+      break;
+    case PROP_COMPONENTS:
+      g_value_set_uint (value, self->components);
+      break;
+    case PROP_TOS:
+      g_value_set_uint (value, self->priv->tos);
+      break;
+    case PROP_DO_TIMESTAMP:
+      g_value_set_boolean (value, self->priv->do_timestamp);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+fs_nice_transmitter_set_property (GObject *object,
+                                    guint prop_id,
+                                    const GValue *value,
+                                    GParamSpec *pspec)
+{
+  FsNiceTransmitter *self = FS_NICE_TRANSMITTER (object);
+
+  switch (prop_id)
+  {
+    case PROP_COMPONENTS:
+      self->components = g_value_get_uint (value);
+      break;
+    case PROP_TOS:
+      self->priv->tos = g_value_get_uint (value);
+      break;
+    case PROP_DO_TIMESTAMP:
+      self->priv->do_timestamp = g_value_get_boolean (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+/**
+ * fs_nice_transmitter_new_stream_nice_transmitter:
+ * @transmitter: a #FsTranmitter
+ * @participant: the #FsParticipant for which the #FsStream using this
+ * new #FsStreamTransmitter is created
+ *
+ * This function will create a new #FsStreamTransmitter element for a
+ * specific participant for this #FsNiceTransmitter
+ *
+ * Returns: a new #FsStreamTransmitter
+ */
+
+static FsStreamTransmitter *
+fs_nice_transmitter_new_stream_transmitter (FsTransmitter *transmitter,
+  FsParticipant *participant, guint n_parameters, GParameter *parameters,
+  GError **error)
+{
+  FsNiceTransmitter *self = FS_NICE_TRANSMITTER (transmitter);
+
+  return FS_STREAM_TRANSMITTER (fs_nice_stream_transmitter_newv (
+          self, participant, n_parameters, parameters, error));
+}
+
+static GType
+fs_nice_transmitter_get_stream_transmitter_type (
+    FsTransmitter *transmitter)
+{
+  return FS_TYPE_NICE_STREAM_TRANSMITTER;
+}
+
+
+
+static GstElement *
+_create_sinksource (
+    gchar *elementname,
+    GstBin *bin,
+    GstElement *teefunnel,
+    NiceAgent *agent,
+    guint stream_id,
+    guint component_id,
+    GstPadDirection direction,
+    gboolean do_timestamp,
+    GstPadProbeCallback have_buffer_callback,
+    gpointer have_buffer_user_data,
+    gulong *buffer_probe_id,
+    GstPad **requested_pad,
+    GError **error)
+{
+  GstElement *elem;
+  GstPadLinkReturn ret = GST_PAD_LINK_OK;
+  GstPad *elempad = NULL;
+  GstStateChangeReturn state_ret;
+
+  g_assert (direction == GST_PAD_SINK || direction == GST_PAD_SRC);
+
+  elem = gst_element_factory_make (elementname, NULL);
+  if (!elem)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not create the %s element", elementname);
+    return NULL;
+  }
+
+  g_object_set (elem,
+      "agent", agent,
+      "stream", stream_id,
+      "component", component_id,
+      NULL);
+
+
+  if (direction == GST_PAD_SINK)
+    g_object_set (elem,
+        "async", FALSE,
+        "sync", FALSE,
+        NULL);
+  else
+    g_object_set (elem,
+        "do-timestamp", do_timestamp,
+        NULL);
+
+  if (!gst_bin_add (bin, elem))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add the %s element to the gst %s bin", elementname,
+        (direction == GST_PAD_SINK) ? "sink" : "src");
+    gst_object_unref (elem);
+    return NULL;
+  }
+
+  gst_object_ref (elem);
+
+  if (direction == GST_PAD_SINK)
+    *requested_pad = gst_element_get_request_pad (teefunnel, "src_%u");
+  else
+    *requested_pad = gst_element_get_request_pad (teefunnel, "sink_%u");
+
+  if (!*requested_pad)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not get the %s request pad from the %s",
+        (direction == GST_PAD_SINK) ? "src" : "sink",
+        (direction == GST_PAD_SINK) ? "tee" : "funnel");
+    goto error;
+  }
+
+  if (direction == GST_PAD_SINK)
+    elempad = gst_element_get_static_pad (elem, "sink");
+  else
+    elempad = gst_element_get_static_pad (elem, "src");
+
+  if (direction != GST_PAD_SINK)
+    ret = gst_pad_link (elempad, *requested_pad);
+
+  if (GST_PAD_LINK_FAILED(ret))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link the new element %s (%d)", elementname, ret);
+    goto error;
+  }
+
+  if (have_buffer_callback && buffer_probe_id)
+  {
+    if (direction == GST_PAD_SINK)
+    {
+      g_object_set_data (G_OBJECT (*requested_pad), "component-id",
+          GUINT_TO_POINTER (component_id));
+      *buffer_probe_id = gst_pad_add_probe (*requested_pad,
+          GST_PAD_PROBE_TYPE_BUFFER,
+          have_buffer_callback,
+          have_buffer_user_data, NULL);
+    }
+    else
+    {
+      g_object_set_data (G_OBJECT (elempad), "component-id",
+          GUINT_TO_POINTER (component_id));
+      *buffer_probe_id = gst_pad_add_probe (elempad,
+          GST_PAD_PROBE_TYPE_BUFFER,
+          have_buffer_callback, have_buffer_user_data, NULL);
+    }
+
+    if (*buffer_probe_id == 0)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not create buffer probe as requested");
+    }
+  }
+
+  if (!gst_element_sync_state_with_parent (elem))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not sync the state of the new %s with its parent",
+        elementname);
+    goto error;
+  }
+
+  if (direction == GST_PAD_SINK)
+    ret = gst_pad_link (*requested_pad, elempad);
+
+  if (GST_PAD_LINK_FAILED(ret))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link the new element %s (%d)", elementname, ret);
+    goto error;
+  }
+
+  gst_object_unref (elempad);
+
+
+  return elem;
+
+ error:
+
+  gst_element_set_locked_state (elem, TRUE);
+  state_ret = gst_element_set_state (elem, GST_STATE_NULL);
+  if (state_ret != GST_STATE_CHANGE_SUCCESS)
+    GST_ERROR ("On error, could not reset %s to state NULL (%s)", elementname,
+        gst_element_state_change_return_get_name (state_ret));
+  if (!gst_bin_remove (bin, elem))
+    GST_ERROR ("Could not remove element %s from bin on error", elementname);
+
+  if (elempad)
+    gst_object_unref (elempad);
+  if (elem)
+    gst_object_unref (elem);
+
+  return NULL;
+}
+
+struct _NiceGstStream {
+  GstElement **nicesrcs;
+  GstElement **nicesinks;
+
+  GstPad **requested_funnel_pads;
+  GstPad **requested_tee_pads;
+
+  gulong *probe_ids;
+
+  /* Protects the sending field and the addition/state of the elements */
+  GMutex mutex;
+
+  gboolean sending;
+  gboolean desired_sending;
+  gboolean modifying;
+};
+
+NiceGstStream *
+fs_nice_transmitter_add_gst_stream (FsNiceTransmitter *self,
+    NiceAgent *agent,
+    guint stream_id,
+    GstPadProbeCallback have_buffer_callback,
+    gpointer have_buffer_user_data,
+    GError **error)
+{
+  guint c;
+  NiceGstStream *ns = NULL;
+
+  ns = g_slice_new0 (NiceGstStream);
+  ns->sending = TRUE;
+  ns->desired_sending = TRUE;
+  g_mutex_init (&ns->mutex);
+  ns->nicesrcs = g_new0 (GstElement *, self->components + 1);
+  ns->nicesinks = g_new0 (GstElement *, self->components + 1);
+  ns->requested_tee_pads = g_new0 (GstPad *, self->components + 1);
+  ns->requested_funnel_pads = g_new0 (GstPad *, self->components + 1);
+  ns->probe_ids = g_new0 (gulong, self->components + 1);
+
+  for (c = 1; c <= self->components; c++)
+  {
+    ns->nicesrcs[c] = _create_sinksource ("nicesrc",
+        GST_BIN (self->priv->gst_src),
+        self->priv->src_funnels[c],
+        agent,
+        stream_id,
+        c,
+        GST_PAD_SRC,
+        self->priv->do_timestamp,
+        have_buffer_callback,
+        have_buffer_user_data,
+        &ns->probe_ids[c],
+        &ns->requested_funnel_pads[c],
+        error);
+
+    if (ns->nicesrcs[c] == NULL)
+      goto error;
+
+    ns->nicesinks[c] = _create_sinksource ("nicesink",
+        GST_BIN (self->priv->gst_sink),
+        self->priv->sink_tees[c],
+        agent,
+        stream_id,
+        c,
+        GST_PAD_SINK,
+        FALSE, NULL, NULL, NULL,
+        &ns->requested_tee_pads[c],
+        error);
+
+    if (ns->nicesinks[c] == NULL)
+      goto error;
+  }
+
+  return ns;
+
+ error:
+  fs_nice_transmitter_free_gst_stream (self, ns);
+  return NULL;
+}
+
+
+static void
+remove_sink (FsNiceTransmitter *self, NiceGstStream *ns, guint component_id)
+{
+  GstStateChangeReturn ret;
+
+  if (ns->requested_tee_pads[component_id] == NULL)
+    return;
+
+  gst_element_release_request_pad (self->priv->sink_tees[component_id],
+      ns->requested_tee_pads[component_id]);
+  gst_object_unref (ns->requested_tee_pads[component_id]);
+  ns->requested_tee_pads[component_id] = NULL;
+
+  gst_element_set_locked_state (ns->nicesinks[component_id], TRUE);
+  ret = gst_element_set_state (ns->nicesinks[component_id], GST_STATE_NULL);
+  if (ret != GST_STATE_CHANGE_SUCCESS)
+    GST_ERROR ("Error changing state of nicesink: %s",
+        gst_element_state_change_return_get_name (ret));
+  if (!gst_bin_remove (GST_BIN (self->priv->gst_sink),
+          ns->nicesinks[component_id]))
+    GST_ERROR ("Could not remove nicesink element from transmitter"
+        " sink");
+}
+
+
+void
+fs_nice_transmitter_free_gst_stream (FsNiceTransmitter *self,
+    NiceGstStream *ns)
+{
+  guint c;
+
+  for (c = 1; c <= self->components; c++)
+  {
+    if (ns->nicesrcs[c])
+    {
+      GstStateChangeReturn ret;
+      if (!gst_bin_remove (GST_BIN (self->priv->gst_src), ns->nicesrcs[c]))
+        GST_ERROR ("Could not remove nicesrc element from transmitter source");
+      ret = gst_element_set_state (ns->nicesrcs[c], GST_STATE_NULL);
+      if (ret != GST_STATE_CHANGE_SUCCESS)
+        GST_ERROR ("Error changing state of nicesrc: %s",
+            gst_element_state_change_return_get_name (ret));
+      gst_object_unref (ns->nicesrcs[c]);
+    }
+
+    if (ns->requested_funnel_pads[c])
+    {
+      gst_element_release_request_pad (self->priv->src_funnels[c],
+          ns->requested_funnel_pads[c]);
+      gst_object_unref (ns->requested_funnel_pads[c]);
+    }
+
+    if (ns->nicesinks[c])
+    {
+      remove_sink (self, ns, c);
+      gst_object_unref (ns->nicesinks[c]);
+    }
+  }
+
+  g_free (ns->nicesrcs);
+  g_free (ns->nicesinks);
+  g_free (ns->requested_tee_pads);
+  g_free (ns->requested_funnel_pads);
+  g_free (ns->probe_ids);
+  g_mutex_clear (&ns->mutex);
+  g_slice_free (NiceGstStream, ns);
+}
+
+void
+fs_nice_transmitter_set_sending (FsNiceTransmitter *self,
+    NiceGstStream *ns, gboolean sending)
+{
+  g_mutex_lock (&ns->mutex);
+
+  ns->desired_sending = sending;
+
+  GST_DEBUG ("Requesting gst stream sending status: %d", sending);
+
+  if (ns->modifying)
+  {
+    g_mutex_unlock (&ns->mutex);
+    return;
+  }
+
+  ns->modifying = TRUE;
+
+  while (ns->sending != ns->desired_sending)
+  {
+    gboolean current_sending = ns->sending;
+
+    g_mutex_unlock (&ns->mutex);
+
+    GST_DEBUG ("Changing gst stream sending status to %d", !current_sending);
+
+    if (current_sending)
+    {
+      remove_sink (self, ns, 1);
+    }
+    else
+    {
+      GstPadLinkReturn ret;
+      GstPad *elempad;
+
+      gst_element_set_locked_state (ns->nicesinks[1], FALSE);
+      if (!gst_bin_add (GST_BIN (self->priv->gst_sink), ns->nicesinks[1]))
+        GST_ERROR ("Could not add nicesink element to the transmitter"
+            " sink");
+
+      if (!gst_element_sync_state_with_parent (ns->nicesinks[1]))
+        GST_ERROR ("Could sync the state of the nicesink with its parent");
+
+
+      ns->requested_tee_pads[1] =
+        gst_element_get_request_pad (self->priv->sink_tees[1], "src_%u");
+
+      g_assert (ns->requested_tee_pads[1]);
+
+      elempad = gst_element_get_static_pad (ns->nicesinks[1], "sink");
+      ret = gst_pad_link (ns->requested_tee_pads[1], elempad);
+      if (GST_PAD_LINK_FAILED(ret))
+        GST_ERROR ("Could not link nicesink to its tee pad");
+      gst_object_unref (elempad);
+
+      fs_nice_transmitter_request_keyunit (self, ns, 1);
+    }
+
+    g_mutex_lock (&ns->mutex);
+
+    ns->sending = sending;
+  }
+
+  ns->modifying = FALSE;
+
+  g_mutex_unlock (&ns->mutex);
+
+}
+
+
+void
+fs_nice_transmitter_request_keyunit (FsNiceTransmitter *self,
+    NiceGstStream *ns, guint component)
+{
+  g_assert (component <= self->components);
+
+  gst_element_send_event (ns->nicesinks[component],
+      gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
+          gst_structure_new ("GstForceKeyUnit",
+              "all-headers", G_TYPE_BOOLEAN, TRUE,
+              NULL)));
+}
+
+void
+fs_nice_transmitter_set_send_component_mux (FsNiceTransmitter *self,
+    NiceGstStream *ns, gboolean send_component_mux)
+{
+  guint component;
+
+  for (component = 2; component <= self->components; component++)
+  {
+    g_object_set (ns->nicesinks[component],
+        "component", send_component_mux ? 1 : component, NULL);
+  }
+}
diff --git a/transmitters/nice/fs-nice-transmitter.h b/transmitters/nice/fs-nice-transmitter.h
new file mode 100644
index 0000000..f068c39
--- /dev/null
+++ b/transmitters/nice/fs-nice-transmitter.h
@@ -0,0 +1,115 @@
+/*
+ * Farstream - Farstream libnice Transmitter
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * fs-nice-transmitter.h - A Farstream libnice transmitter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_NICE_TRANSMITTER_H__
+#define __FS_NICE_TRANSMITTER_H__
+
+#include <farstream/fs-transmitter.h>
+
+#include <gst/gst.h>
+#include <nice/agent.h>
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_NICE_TRANSMITTER \
+  (fs_nice_transmitter_get_type ())
+#define FS_NICE_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_NICE_TRANSMITTER, \
+    FsNiceTransmitter))
+#define FS_NICE_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_NICE_TRANSMITTER, \
+    FsNiceTransmitterClass))
+#define FS_IS_NICE_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_NICE_TRANSMITTER))
+#define FS_IS_NICE_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_NICE_TRANSMITTER))
+#define FS_NICE_TRANSMITTER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_NICE_TRANSMITTER, \
+    FsNiceTransmitterClass))
+#define FS_NICE_TRANSMITTER_CAST(obj) ((FsNiceTransmitter *) (obj))
+
+typedef struct _FsNiceTransmitter FsNiceTransmitter;
+typedef struct _FsNiceTransmitterClass FsNiceTransmitterClass;
+typedef struct _FsNiceTransmitterPrivate FsNiceTransmitterPrivate;
+
+/**
+ * FsNiceTransmitterClass:
+ * @parent_class: Our parent
+ *
+ * The Nice UDP transmitter class
+ */
+
+struct _FsNiceTransmitterClass
+{
+  FsTransmitterClass parent_class;
+};
+
+/**
+ * FsNiceTransmitter:
+ * @parent: Parent object
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsNiceTransmitter
+{
+  FsTransmitter parent;
+
+  /* The number of components (READONLY)*/
+  gint components;
+
+  /*< private >*/
+  FsNiceTransmitterPrivate *priv;
+};
+
+GST_DEBUG_CATEGORY_EXTERN (fs_nice_transmitter_debug);
+
+GType fs_nice_transmitter_get_type (void);
+
+struct _NiceGstStream;
+typedef struct _NiceGstStream NiceGstStream;
+
+NiceGstStream *fs_nice_transmitter_add_gst_stream (FsNiceTransmitter *self,
+    NiceAgent *agent,
+    guint stream_id,
+    GstPadProbeCallback have_buffer_callback,
+    gpointer have_buffer_user_data,
+    GError **error);
+
+void fs_nice_transmitter_free_gst_stream (FsNiceTransmitter *self,
+    NiceGstStream *ns);
+
+void fs_nice_transmitter_set_sending (FsNiceTransmitter *self,
+    NiceGstStream *ns, gboolean sending);
+
+void fs_nice_transmitter_request_keyunit (FsNiceTransmitter *self,
+    NiceGstStream *ns, guint component);
+
+void fs_nice_transmitter_set_send_component_mux (FsNiceTransmitter *self,
+    NiceGstStream *ns, gboolean send_component_mux);
+
+
+G_END_DECLS
+
+#endif /* __FS_NICE_TRANSMITTER_H__ */
diff --git a/transmitters/rawudp/Makefile.am b/transmitters/rawudp/Makefile.am
new file mode 100644
index 0000000..1e99722
--- /dev/null
+++ b/transmitters/rawudp/Makefile.am
@@ -0,0 +1,43 @@
+
+plugindir = $(FS_PLUGIN_PATH)
+
+plugin_LTLIBRARIES = librawudp-transmitter.la
+
+# sources used to compile this lib
+librawudp_transmitter_la_SOURCES = \
+	fs-rawudp-transmitter.c \
+	fs-rawudp-stream-transmitter.c \
+	fs-rawudp-component.c
+
+
+# flags used to compile this plugin
+librawudp_transmitter_la_CFLAGS = \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_CFLAGS) \
+	$(NICE_CFLAGS) \
+	$(GUPNP_CFLAGS) \
+	$(GIO_CFLAGS)
+
+librawudp_transmitter_la_LDFLAGS = $(FS_PLUGIN_LDFLAGS)
+librawudp_transmitter_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
+librawudp_transmitter_la_LIBADD = \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_LIBS) \
+	$(NICE_LIBS) \
+	$(GUPNP_LIBS) \
+	$(GIO_LIBS) \
+	-lgstnet-@GST_API_VERSION@
+
+noinst_HEADERS = \
+	fs-rawudp-transmitter.h \
+	fs-rawudp-stream-transmitter.h \
+	fs-rawudp-component.h
+
+glib_enum_define=FS_RAWUDP
+glib_gen_prefix=_fs_rawudp
+glib_gen_basename=fs-rawudp
+
+include $(top_srcdir)/common/gst-glib-gen.mak
+
diff --git a/transmitters/rawudp/Makefile.in b/transmitters/rawudp/Makefile.in
new file mode 100644
index 0000000..8b697cb
--- /dev/null
+++ b/transmitters/rawudp/Makefile.in
@@ -0,0 +1,882 @@
+# Makefile.in generated by automake 1.15 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# these are the variables your Makefile.am should set
+# the example is based on the colorbalance interface
+
+#glib_enum_headers=$(colorbalance_headers)
+#glib_enum_define=GST_COLOR_BALANCE
+#glib_gen_prefix=gst_color_balance
+#glib_gen_basename=colorbalance
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
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+plugin_LTLIBRARIES = librawudp-transmitter.la
+
+# sources used to compile this lib
+librawudp_transmitter_la_SOURCES = \
+	fs-rawudp-transmitter.c \
+	fs-rawudp-stream-transmitter.c \
+	fs-rawudp-component.c
+
+
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+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_CFLAGS) \
+	$(NICE_CFLAGS) \
+	$(GUPNP_CFLAGS) \
+	$(GIO_CFLAGS)
+
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+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_LIBS) \
+	$(NICE_LIBS) \
+	$(GUPNP_LIBS) \
+	$(GIO_LIBS) \
+	-lgstnet-@GST_API_VERSION@
+
+noinst_HEADERS = \
+	fs-rawudp-transmitter.h \
+	fs-rawudp-stream-transmitter.h \
+	fs-rawudp-component.h
+
+glib_enum_define = FS_RAWUDP
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+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu transmitters/rawudp/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu transmitters/rawudp/Makefile
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+	$(AM_V_GEN)glib-mkenums \
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+	--fprod "\n/* enumerations from \"@filename@\" */\n" \
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+	$^ > $@
+
+# a hack rule to make sure .Plo files exist because they get include'd
+# from Makefile's
+.deps/%-marshal.Plo:
+	@touch $@
+
+.deps/%-enumtypes.Plo:
+	@touch $@
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/transmitters/rawudp/fs-rawudp-component.c b/transmitters/rawudp/fs-rawudp-component.c
new file mode 100644
index 0000000..9281e3f
--- /dev/null
+++ b/transmitters/rawudp/fs-rawudp-component.c
@@ -0,0 +1,1696 @@
+/*
+ * Farstream - Farstream RAW UDP with STUN Component Transmitter
+ *
+ * Copyright 2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2008 Nokia Corp.
+ *
+ * fs-rawudp-transmitter.c - A Farstream UDP transmitter with STUN
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rawudp-component.h"
+
+#include <stun/usages/bind.h>
+#include <stun/stunagent.h>
+#include <stun/usages/timer.h>
+#include <nice/address.h>
+#include <nice/interfaces.h>
+
+#include <farstream/fs-conference.h>
+
+#include <gst/net/gstnetaddressmeta.h>
+
+#ifdef HAVE_GUPNP
+#include <libgupnp-igd/gupnp-simple-igd-thread.h>
+#endif
+
+#include <gio/gio.h>
+
+#include <string.h>
+#include <sys/types.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#define GST_CAT_DEFAULT fs_rawudp_transmitter_debug
+
+#define DEFAULT_UPNP_MAPPING_TIMEOUT (600)
+#define DEFAULT_UPNP_DISCOVERY_TIMEOUT (2)
+
+/* Signals */
+enum
+{
+  NEW_LOCAL_CANDIDATE,
+  LOCAL_CANDIDATES_PREPARED,
+  NEW_ACTIVE_CANDIDATE_PAIR,
+  KNOWN_SOURCE_PACKET_RECEIVED,
+  ERROR_SIGNAL,
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_COMPONENT,
+  PROP_IP,
+  PROP_PORT,
+  PROP_STUN_IP,
+  PROP_STUN_PORT,
+  PROP_STUN_TIMEOUT,
+  PROP_SENDING,
+  PROP_TRANSMITTER,
+  PROP_FORCED_CANDIDATE,
+  PROP_ASSOCIATE_ON_SOURCE,
+#ifdef HAVE_GUPNP
+  PROP_UPNP_MAPPING,
+  PROP_UPNP_DISCOVERY,
+  PROP_UPNP_MAPPING_TIMEOUT,
+  PROP_UPNP_DISCOVERY_TIMEOUT,
+  PROP_UPNP_IGD
+#endif
+};
+
+
+struct _FsRawUdpComponentPrivate
+{
+  gboolean disposed;
+
+  guint component;
+
+  GError *construction_error;
+
+  FsRawUdpTransmitter *transmitter;
+
+  gchar *ip;
+  guint port;
+
+  gchar *stun_ip;
+  guint stun_port;
+  guint stun_timeout;
+
+  GMutex mutex;
+
+  StunAgent stun_agent;
+  StunMessage stun_message;
+  guchar stun_buffer[STUN_MAX_MESSAGE_SIZE_IPV6];
+  struct sockaddr_storage stun_sockaddr;
+  gboolean stun_server_changed;
+
+  gboolean associate_on_source;
+
+#ifdef HAVE_GUPNP
+  gboolean upnp_discovery;
+  gboolean upnp_mapping;
+  guint upnp_mapping_timeout;
+  guint upnp_discovery_timeout;
+
+  GUPnPSimpleIgdThread *upnp_igd;
+#endif
+
+  /* Above this line, its all set at construction time */
+  /* Below, they are protected by the mutex */
+
+  UdpPort *udpport;
+
+  FsCandidate *remote_candidate;
+  GSocketAddress *remote_address;
+
+  FsCandidate *local_active_candidate;
+  FsCandidate *local_forced_candidate;
+
+  gboolean gathered;
+
+  gulong stun_recv_id;
+
+  gulong buffer_recv_id;
+
+  GstClockID stun_timeout_id;
+  GThread *stun_timeout_thread;
+  gboolean stun_stop;
+
+  gboolean sending;
+
+  gboolean remote_is_unique;
+
+#ifdef HAVE_GUPNP
+  GSource *upnp_discovery_timeout_src;
+  FsCandidate *local_upnp_candidate;
+
+  gulong upnp_signal_id;
+#endif
+};
+
+
+static GObjectClass *parent_class = NULL;
+static guint signals[LAST_SIGNAL] = { 0 };
+
+static GType type = 0;
+
+#define FS_RAWUDP_COMPONENT_LOCK(component) \
+  g_mutex_lock (&(component)->priv->mutex)
+#define FS_RAWUDP_COMPONENT_UNLOCK(component) \
+  g_mutex_unlock (&(component)->priv->mutex)
+
+static void
+fs_rawudp_component_class_init (FsRawUdpComponentClass *klass);
+static void
+fs_rawudp_component_init (FsRawUdpComponent *self);
+static void
+fs_rawudp_constructed (GObject *object);
+static void
+fs_rawudp_component_dispose (GObject *object);
+static void
+fs_rawudp_component_finalize (GObject *object);
+static void
+fs_rawudp_component_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec);
+static void
+fs_rawudp_component_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec);
+
+
+static gboolean
+fs_rawudp_component_emit_local_candidates (FsRawUdpComponent *self,
+    GError **eror);
+static void
+fs_rawudp_component_emit_error (FsRawUdpComponent *self,
+    gint error_no,
+    gchar *error_msg);
+static void
+fs_rawudp_component_maybe_new_active_candidate_pair (FsRawUdpComponent *self);
+static void
+fs_rawudp_component_emit_candidate (FsRawUdpComponent *self,
+    FsCandidate *candidate);
+
+static GstPadProbeReturn
+stun_recv_cb (GstPad *pad, GstPadProbeInfo *info, gpointer user_data);
+static gpointer
+stun_timeout_func (gpointer user_data);
+static GstPadProbeReturn
+buffer_recv_cb (GstPad *pad, GstPadProbeInfo *info, gpointer user_data);
+
+static void
+remote_is_unique_cb (gboolean unique, GSocketAddress *address,
+    gpointer user_data);
+
+static gboolean
+fs_rawudp_component_start_stun (FsRawUdpComponent *self, GError **error);
+static void
+fs_rawudp_component_stop_stun_locked (FsRawUdpComponent *self);
+
+#ifdef HAVE_GUPNP
+static void
+fs_rawudp_component_stop_upnp_discovery_locked (FsRawUdpComponent *self);
+#endif
+
+GType
+fs_rawudp_component_get_type (void)
+{
+  return type;
+}
+
+GType
+fs_rawudp_component_register_type (FsPlugin *module G_GNUC_UNUSED)
+{
+  static const GTypeInfo info = {
+    sizeof (FsRawUdpComponentClass),
+    NULL,
+    NULL,
+    (GClassInitFunc) fs_rawudp_component_class_init,
+    NULL,
+    NULL,
+    sizeof (FsRawUdpComponent),
+    0,
+    (GInstanceInitFunc) fs_rawudp_component_init
+  };
+
+  /* Required because the GST type registration is not thread safe */
+
+  type = g_type_register_static (G_TYPE_OBJECT, "FsRawUdpComponent", &info, 0);
+
+  return type;
+}
+
+static void
+fs_rawudp_component_class_init (FsRawUdpComponentClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  gobject_class->set_property = fs_rawudp_component_set_property;
+  gobject_class->get_property = fs_rawudp_component_get_property;
+  gobject_class->constructed = fs_rawudp_constructed;
+  gobject_class->dispose = fs_rawudp_component_dispose;
+  gobject_class->finalize = fs_rawudp_component_finalize;
+
+  g_object_class_install_property (gobject_class,
+      PROP_COMPONENT,
+      g_param_spec_uint ("component",
+          "The component id",
+          "The id of this component",
+          1, G_MAXUINT, 1,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+
+  g_object_class_install_property (gobject_class,
+      PROP_SENDING,
+      g_param_spec_boolean ("sending",
+          "Whether to send from this transmitter",
+          "If set to FALSE, the transmitter will stop sending to this person",
+          TRUE,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_IP,
+      g_param_spec_string ("ip",
+          "The local IP of this component",
+          "The IPv4 address as a x.x.x.x string",
+          NULL,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_PORT,
+      g_param_spec_uint ("port",
+          "The local port requested for this component",
+          "The IPv4 UDP port",
+          1, 65535, 7078,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+
+
+  g_object_class_install_property (gobject_class,
+      PROP_STUN_IP,
+      g_param_spec_string ("stun-ip",
+          "The IP address of the STUN server",
+          "The IPv4 address of the STUN server as a x.x.x.x string",
+          NULL,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_STUN_PORT,
+      g_param_spec_uint ("stun-port",
+          "The port of the STUN server",
+          "The IPv4 UDP port of the STUN server as a ",
+          0, 65535, 3478,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_STUN_TIMEOUT,
+      g_param_spec_uint ("stun-timeout",
+          "The timeout for the STUN reply",
+          "How long to wait for for the STUN reply (in seconds) before giving up",
+          1,  MAX_STUN_TIMEOUT, DEFAULT_STUN_TIMEOUT,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+
+
+  g_object_class_install_property (gobject_class,
+      PROP_TRANSMITTER,
+      g_param_spec_object ("transmitter",
+          "The transmitter object",
+          "The rawudp transmitter object",
+          FS_TYPE_RAWUDP_TRANSMITTER,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+
+
+  g_object_class_install_property (gobject_class,
+      PROP_FORCED_CANDIDATE,
+      g_param_spec_boxed ("forced-candidate",
+          "A Forced candidate",
+          "This candidate is built from a user preference",
+          FS_TYPE_CANDIDATE,
+          G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_ASSOCIATE_ON_SOURCE,
+      g_param_spec_boolean ("associate-on-source",
+          "Associate incoming data based on the source address",
+          "Whether to associate incoming data stream based on the"
+          " source address",
+          TRUE,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+
+#ifdef HAVE_GUPNP
+    g_object_class_install_property (gobject_class,
+      PROP_UPNP_MAPPING,
+      g_param_spec_boolean ("upnp-mapping",
+          "Try to map ports using UPnP",
+          "Tries to map ports using UPnP if enabled",
+          TRUE,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_UPNP_DISCOVERY,
+      g_param_spec_boolean ("upnp-discovery",
+          "Try to use UPnP to find the external IP address",
+          "Tries to discovery the external IP with UPnP if stun fails",
+          TRUE,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_UPNP_MAPPING_TIMEOUT,
+      g_param_spec_uint ("upnp-mapping-timeout",
+          "Timeout after which UPnP mappings expire",
+          "The UPnP port mappings expire after this period if the app has"
+          " crashed (in seconds)",
+          0, G_MAXUINT32, DEFAULT_UPNP_MAPPING_TIMEOUT,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_UPNP_DISCOVERY_TIMEOUT,
+      g_param_spec_uint ("upnp-discovery-timeout",
+          "Timeout after which UPnP discovery fails",
+          "After this period, UPnP discovery is considered to have failed"
+          " and the local IP is returned",
+          0, G_MAXUINT32, DEFAULT_UPNP_DISCOVERY_TIMEOUT,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_UPNP_IGD,
+      g_param_spec_object ("upnp-igd",
+          "The GUPnPSimpleIgdThread object",
+          "This is the GUPnP IGD abstraction object",
+          GUPNP_TYPE_SIMPLE_IGD_THREAD,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+#endif
+
+   /**
+   * FsRawUdpComponent::new-local-candidate:
+   * @self: #FsStream that emitted the signal
+   * @local_candidate: #FsCandidate of the local candidate
+   *
+   * This signal is emitted when a new local candidate is discovered.
+   */
+  signals[NEW_LOCAL_CANDIDATE] = g_signal_new
+    ("new-local-candidate",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0,
+      NULL,
+      NULL,
+      g_cclosure_marshal_VOID__BOXED,
+      G_TYPE_NONE, 1, FS_TYPE_CANDIDATE);
+
+ /**
+   * FsRawUdpComponent::local-candidates-prepared:
+   * @self: #FsStream that emitted the signal
+   *
+   * This signal is emitted when all local candidates have been
+   * prepared for this component.
+   */
+  signals[LOCAL_CANDIDATES_PREPARED] = g_signal_new
+    ("local-candidates-prepared",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0,
+      NULL,
+      NULL,
+      g_cclosure_marshal_VOID__VOID,
+      G_TYPE_NONE, 0);
+
+  /**
+   * FsiRawUdpComponent::new-active-candidate-pair:
+   * @self: #FsStream that emitted the signal
+   * @local_candidate: #FsCandidate of the local candidate being used
+   * @remote_candidate: #FsCandidate of the remote candidate being used
+   *
+   * This signal is emitted when there is a new active chandidate pair that has
+   * been established.
+   *
+   */
+  signals[NEW_ACTIVE_CANDIDATE_PAIR] = g_signal_new
+    ("new-active-candidate-pair",
+        G_TYPE_FROM_CLASS (klass),
+        G_SIGNAL_RUN_LAST,
+        0, NULL, NULL, NULL,
+        G_TYPE_NONE, 2, FS_TYPE_CANDIDATE, FS_TYPE_CANDIDATE);
+
+ /**
+   * FsRawUdpComponent::known-source-packet-received:
+   * @self: #FsRawUdpComponent that emitted the signal
+   * @component: The ID of this component
+   * @buffer: the #GstBuffer coming from the known source
+   *
+   * This signal is emitted when a buffer coming from a confirmed known source
+   * is received.
+   *
+   */
+  signals[KNOWN_SOURCE_PACKET_RECEIVED] = g_signal_new
+    ("known-source-packet-received",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_POINTER);
+
+  /**
+   * FsRawUdpComponent::error:
+   * @self: #FsStreamTransmitter that emitted the signal
+   * @errorno: The number of the error
+   * @error_msg: Error message
+   *
+   * This signal is emitted in any error condition
+   *
+   */
+  signals[ERROR_SIGNAL] = g_signal_new ("error",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_NONE, 2, FS_TYPE_ERROR, G_TYPE_STRING);
+
+
+  g_type_class_add_private (klass, sizeof (FsRawUdpComponentPrivate));
+
+  if (gst_debug_category_get_threshold (GST_CAT_DEFAULT) >= GST_LEVEL_DEBUG)
+    stun_debug_enable ();
+  else
+    stun_debug_disable ();
+}
+
+
+
+
+static void
+fs_rawudp_component_init (FsRawUdpComponent *self)
+{
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      FS_TYPE_RAWUDP_COMPONENT,
+      FsRawUdpComponentPrivate);
+
+  self->priv->disposed = FALSE;
+
+  self->priv->sending = TRUE;
+  self->priv->port = 7078;
+
+  self->priv->associate_on_source = TRUE;
+
+  stun_agent_init (&self->priv->stun_agent,
+      STUN_ALL_KNOWN_ATTRIBUTES, STUN_COMPATIBILITY_RFC3489, 0);
+
+#ifdef HAVE_GUPNP
+  self->priv->upnp_mapping = TRUE;
+  self->priv->upnp_discovery = TRUE;
+  self->priv->upnp_discovery_timeout = DEFAULT_UPNP_DISCOVERY_TIMEOUT;
+  self->priv->upnp_mapping_timeout = DEFAULT_UPNP_MAPPING_TIMEOUT;
+#endif
+
+  g_mutex_init (&self->priv->mutex);
+}
+
+static void
+fs_rawudp_constructed (GObject *object)
+{
+  FsRawUdpComponent *self = FS_RAWUDP_COMPONENT (object);
+
+  if (!self->priv->transmitter)
+  {
+    self->priv->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_INVALID_ARGUMENTS,
+        "You need a transmitter to build this object");
+    return;
+  }
+
+  self->priv->udpport =
+    fs_rawudp_transmitter_get_udpport (self->priv->transmitter,
+        self->priv->component,
+        self->priv->ip,
+        self->priv->port,
+        &self->priv->construction_error);
+  if (!self->priv->udpport)
+  {
+    if (!self->priv->construction_error)
+      self->priv->construction_error = g_error_new (FS_ERROR, FS_ERROR_INTERNAL,
+          "Unkown error when trying to open udp port");
+    return;
+  }
+
+  if (self->priv->associate_on_source)
+    self->priv->buffer_recv_id =
+      fs_rawudp_transmitter_udpport_connect_recv (
+          self->priv->udpport, buffer_recv_cb, self);
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, constructed, (object));
+}
+
+static void
+fs_rawudp_component_dispose (GObject *object)
+{
+  FsRawUdpComponent *self = FS_RAWUDP_COMPONENT (object);
+  FsRawUdpTransmitter *ts = NULL;
+
+  if (self->priv->disposed)
+    /* If dispose did already run, return. */
+    return;
+
+  if (self->priv->udpport)
+  {
+    GST_ERROR ("You must call fs_stream_transmitter_stop() before dropping"
+        " the last reference to a stream transmitter");
+    fs_rawudp_component_stop (self);
+  }
+
+#ifdef HAVE_GUPNP
+  if (self->priv->upnp_igd)
+  {
+    g_object_unref (self->priv->upnp_igd);
+    self->priv->upnp_igd = NULL;
+  }
+#endif
+
+  /* Make sure dispose does not run twice. */
+  self->priv->disposed = TRUE;
+
+  FS_RAWUDP_COMPONENT_LOCK (self);
+  ts = self->priv->transmitter;
+  self->priv->transmitter = NULL;
+  FS_RAWUDP_COMPONENT_UNLOCK (self);
+
+  g_clear_object (&self->priv->remote_address);
+
+  g_object_unref (ts);
+
+  parent_class->dispose (object);
+}
+
+void
+fs_rawudp_component_stop (FsRawUdpComponent *self)
+{
+  UdpPort *udpport = NULL;
+
+  FS_RAWUDP_COMPONENT_LOCK (self);
+  if (self->priv->stun_timeout_thread != NULL)
+  {
+    fs_rawudp_component_stop_stun_locked (self);
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+    g_thread_join (self->priv->stun_timeout_thread);
+    FS_RAWUDP_COMPONENT_LOCK (self);
+
+    self->priv->stun_timeout_thread = NULL;
+  }
+
+  udpport = self->priv->udpport;
+  self->priv->udpport = NULL;
+
+  if (udpport)
+  {
+#ifdef HAVE_GUPNP
+
+    fs_rawudp_component_stop_upnp_discovery_locked (self);
+
+    if (self->priv->upnp_igd  &&
+        (self->priv->upnp_mapping || self->priv->upnp_discovery))
+    {
+      gupnp_simple_igd_remove_port (GUPNP_SIMPLE_IGD (self->priv->upnp_igd),
+          "UDP", fs_rawudp_transmitter_udpport_get_port (udpport));
+    }
+#endif
+
+    if (self->priv->buffer_recv_id)
+    {
+      fs_rawudp_transmitter_udpport_disconnect_recv (
+          udpport,
+          self->priv->buffer_recv_id);
+      self->priv->buffer_recv_id = 0;
+    }
+
+    if (self->priv->remote_candidate)
+    {
+      if (self->priv->sending)
+        fs_rawudp_transmitter_udpport_remove_dest (udpport,
+            self->priv->remote_candidate->ip,
+            self->priv->remote_candidate->port);
+
+      fs_rawudp_transmitter_udpport_remove_known_address (udpport,
+          self->priv->remote_address, remote_is_unique_cb, self);
+    }
+
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+
+    fs_rawudp_transmitter_put_udpport (self->priv->transmitter, udpport);
+  }
+  else
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+}
+
+static void
+fs_rawudp_component_finalize (GObject *object)
+{
+  FsRawUdpComponent *self = FS_RAWUDP_COMPONENT (object);
+
+  if (self->priv->remote_candidate)
+    fs_candidate_destroy (self->priv->remote_candidate);
+  if (self->priv->local_active_candidate)
+    fs_candidate_destroy (self->priv->local_active_candidate);
+  if (self->priv->local_forced_candidate)
+    fs_candidate_destroy (self->priv->local_forced_candidate);
+#ifdef HAVE_GUPNP
+  if (self->priv->local_upnp_candidate)
+    fs_candidate_destroy (self->priv->local_upnp_candidate);
+#endif
+
+  g_free (self->priv->ip);
+  g_free (self->priv->stun_ip);
+
+  g_mutex_clear (&self->priv->mutex);
+
+  parent_class->finalize (object);
+}
+
+
+static void
+fs_rawudp_component_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec)
+{
+  FsRawUdpComponent *self = FS_RAWUDP_COMPONENT (object);
+
+  switch (prop_id)
+  {
+    case PROP_SENDING:
+      FS_RAWUDP_COMPONENT_LOCK (self);
+      g_value_set_boolean (value, self->priv->sending);
+      FS_RAWUDP_COMPONENT_UNLOCK (self);
+      break;
+    case PROP_FORCED_CANDIDATE:
+      FS_RAWUDP_COMPONENT_LOCK (self);
+      g_value_set_boxed (value, self->priv->local_forced_candidate);
+      FS_RAWUDP_COMPONENT_UNLOCK (self);
+      break;
+    case PROP_COMPONENT:
+      g_value_set_uint (value, self->priv->component);
+      break;
+#ifdef HAVE_GUPNP
+    case PROP_UPNP_MAPPING:
+      g_value_set_boolean (value, self->priv->upnp_mapping);
+      break;
+    case PROP_UPNP_DISCOVERY:
+      g_value_set_boolean (value, self->priv->upnp_discovery);
+      break;
+    case PROP_UPNP_MAPPING_TIMEOUT:
+      g_value_set_uint (value, self->priv->upnp_mapping_timeout);
+      break;
+    case PROP_UPNP_DISCOVERY_TIMEOUT:
+      g_value_set_uint (value, self->priv->upnp_discovery_timeout);
+      break;
+#endif
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+fs_rawudp_component_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec)
+{
+  FsRawUdpComponent *self = FS_RAWUDP_COMPONENT (object);
+
+  switch (prop_id)
+  {
+    case PROP_COMPONENT:
+      self->priv->component = g_value_get_uint (value);
+      break;
+    case PROP_SENDING:
+      {
+        gboolean sending, old_sending;
+        FsCandidate *candidate = NULL;
+
+        g_return_if_fail (self->priv->udpport);
+
+
+        FS_RAWUDP_COMPONENT_LOCK (self);
+        old_sending = self->priv->sending;
+        sending = self->priv->sending = g_value_get_boolean (value);
+        if (self->priv->remote_candidate)
+          candidate = fs_candidate_copy (self->priv->remote_candidate);
+        FS_RAWUDP_COMPONENT_UNLOCK (self);
+
+        if (sending != old_sending && candidate)
+        {
+          if (sending)
+          {
+            fs_rawudp_transmitter_udpport_add_dest (self->priv->udpport,
+                candidate->ip, candidate->port);
+          }
+          else
+          {
+            fs_rawudp_transmitter_udpport_remove_dest (self->priv->udpport,
+                candidate->ip, candidate->port);
+          }
+        }
+        if (candidate)
+          fs_candidate_destroy (candidate);
+      }
+      break;
+    case PROP_IP:
+      g_free (self->priv->ip);
+      self->priv->ip = g_value_dup_string (value);
+      break;
+    case PROP_PORT:
+      self->priv->port = g_value_get_uint (value);
+      break;
+    case PROP_STUN_IP:
+      g_free (self->priv->stun_ip);
+      self->priv->stun_ip = g_value_dup_string (value);
+      break;
+    case PROP_STUN_PORT:
+      self->priv->stun_port = g_value_get_uint (value);
+      break;
+    case PROP_STUN_TIMEOUT:
+      self->priv->stun_timeout = g_value_get_uint (value);
+      break;
+    case PROP_TRANSMITTER:
+      self->priv->transmitter = g_value_dup_object (value);
+      break;
+    case PROP_FORCED_CANDIDATE:
+      FS_RAWUDP_COMPONENT_LOCK (self);
+      if (self->priv->local_forced_candidate)
+        GST_WARNING ("Tried to reset a forced candidate");
+      else
+        self->priv->local_forced_candidate = g_value_dup_boxed (value);
+      FS_RAWUDP_COMPONENT_UNLOCK (self);
+      break;
+    case PROP_ASSOCIATE_ON_SOURCE:
+      self->priv->associate_on_source = g_value_get_boolean (value);
+      break;
+#ifdef HAVE_GUPNP
+    case PROP_UPNP_MAPPING:
+      self->priv->upnp_mapping = g_value_get_boolean (value);
+      break;
+    case PROP_UPNP_DISCOVERY:
+      self->priv->upnp_discovery = g_value_get_boolean (value);
+      break;
+    case PROP_UPNP_MAPPING_TIMEOUT:
+      self->priv->upnp_mapping_timeout = g_value_get_uint (value);
+      break;
+    case PROP_UPNP_DISCOVERY_TIMEOUT:
+      self->priv->upnp_discovery_timeout = g_value_get_uint (value);
+      break;
+    case PROP_UPNP_IGD:
+      self->priv->upnp_igd = g_value_dup_object (value);
+      break;
+#endif
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+
+FsRawUdpComponent *
+fs_rawudp_component_new (
+    guint component,
+    FsRawUdpTransmitter *trans,
+    gboolean associate_on_source,
+    const gchar *ip,
+    guint port,
+    const gchar *stun_ip,
+    guint stun_port,
+    guint stun_timeout,
+    gboolean upnp_mapping,
+    gboolean upnp_discovery,
+    guint upnp_mapping_timeout,
+    guint upnp_discovery_timeout,
+    gpointer upnp_igd,
+    guint *used_port,
+    GError **error)
+{
+  FsRawUdpComponent *self = NULL;
+
+  self = g_object_new (FS_TYPE_RAWUDP_COMPONENT,
+      "component", component,
+      "transmitter", trans,
+      "associate-on-source", associate_on_source,
+      "ip", ip,
+      "port", port,
+      "stun-ip", stun_ip,
+      "stun-port", stun_port,
+      "stun-timeout", stun_timeout,
+#ifdef HAVE_GUPNP
+      "upnp-mapping", upnp_mapping,
+      "upnp-discovery", upnp_discovery,
+      "upnp-mapping-timeout", upnp_mapping_timeout,
+      "upnp-discovery-timeout", upnp_discovery_timeout,
+      "upnp-igd", upnp_igd,
+#endif
+      NULL);
+
+  if (!self)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not build RawUdp component %u", component);
+    return NULL;
+  }
+
+  if (self->priv->construction_error)
+  {
+    g_propagate_error (error, self->priv->construction_error);
+    g_object_unref (self);
+    return NULL;
+  }
+
+  if (used_port)
+    *used_port = fs_rawudp_transmitter_udpport_get_port (self->priv->udpport);
+
+  return self;
+}
+
+static void
+remote_is_unique_cb (gboolean unique, GSocketAddress *address,
+    gpointer user_data)
+{
+  FsRawUdpComponent *self = FS_RAWUDP_COMPONENT (user_data);
+
+  FS_RAWUDP_COMPONENT_LOCK (self);
+
+  if (!fs_g_inet_socket_address_equal (address, self->priv->remote_address))
+  {
+    GST_ERROR ("Got callback for an address that is not ours");
+    goto out;
+  }
+
+  self->priv->remote_is_unique = unique;
+
+ out:
+  FS_RAWUDP_COMPONENT_UNLOCK (self);
+}
+
+
+gboolean
+fs_rawudp_component_set_remote_candidate (FsRawUdpComponent *self,
+    FsCandidate *candidate,
+    GError **error)
+{
+  FsCandidate *old_candidate = NULL;
+  gboolean sending;
+  GInetAddress *addr;
+
+  if (candidate->component_id != self->priv->component)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INTERNAL,
+        "Remote candidate routed to wrong component (%d->%d)",
+        candidate->component_id,
+        self->priv->component);
+    return FALSE;
+  }
+
+  addr = g_inet_address_new_from_string (candidate->ip);
+  if (addr == NULL)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Invalid address passed: %s", candidate->ip);
+    return FALSE;
+  }
+
+  FS_RAWUDP_COMPONENT_LOCK (self);
+
+  if (!self->priv->udpport)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Can't call set_remote_candidate after the thread has been stopped");
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+    g_object_unref (addr);
+    return FALSE;
+  }
+
+  if (self->priv->remote_candidate)
+    fs_rawudp_transmitter_udpport_remove_known_address (self->priv->udpport,
+        self->priv->remote_address, remote_is_unique_cb, self);
+
+  old_candidate = self->priv->remote_candidate;
+  self->priv->remote_candidate = fs_candidate_copy (candidate);
+  sending = self->priv->sending;
+
+  g_clear_object (&self->priv->remote_address);
+
+  self->priv->remote_address = g_inet_socket_address_new (addr,
+      candidate->port);
+  g_object_unref (addr);
+
+  self->priv->remote_is_unique =
+    fs_rawudp_transmitter_udpport_add_known_address (self->priv->udpport,
+        self->priv->remote_address, remote_is_unique_cb, self);
+
+  FS_RAWUDP_COMPONENT_UNLOCK (self);
+
+  if (sending)
+    fs_rawudp_transmitter_udpport_add_dest (self->priv->udpport,
+        candidate->ip, candidate->port);
+
+  if (old_candidate)
+  {
+    if (sending)
+      fs_rawudp_transmitter_udpport_remove_dest (self->priv->udpport,
+          old_candidate->ip,
+          old_candidate->port);
+    fs_candidate_destroy (old_candidate);
+  }
+
+  fs_rawudp_component_maybe_new_active_candidate_pair (self);
+
+  return TRUE;
+}
+
+static void
+fs_rawudp_component_maybe_emit_local_candidates (FsRawUdpComponent *self)
+{
+  GError *error = NULL;
+
+  FS_RAWUDP_COMPONENT_LOCK (self);
+  if (self->priv->local_active_candidate)
+  {
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+    return;
+  }
+
+  if (self->priv->stun_timeout_thread &&
+      self->priv->stun_timeout_thread != g_thread_self ())
+  {
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+    return;
+  }
+
+#ifdef HAVE_GUPNP
+  if (self->priv->local_upnp_candidate)
+  {
+    self->priv->local_active_candidate = self->priv->local_upnp_candidate;
+    self->priv->local_upnp_candidate = NULL;
+    GST_DEBUG ("C:%d Emitting UPnP discovered candidate: %s:%u",
+        self->priv->component,
+        self->priv->local_active_candidate->ip,
+        self->priv->local_active_candidate->port);
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+    fs_rawudp_component_emit_candidate (self,
+        self->priv->local_active_candidate);
+    return;
+  }
+#endif
+
+  FS_RAWUDP_COMPONENT_UNLOCK (self);
+
+  if (!fs_rawudp_component_emit_local_candidates (self, &error))
+  {
+    if (error->domain == FS_ERROR)
+      fs_rawudp_component_emit_error (self, error->code,
+          error->message);
+    else
+      fs_rawudp_component_emit_error (self, FS_ERROR_INTERNAL,
+          "Error emitting local candidates");
+  }
+  g_clear_error (&error);
+
+}
+
+#ifdef HAVE_GUPNP
+static void
+_upnp_mapped_external_port (GUPnPSimpleIgdThread *igd, gchar *proto,
+    gchar *external_ip, gchar *replaces_external_ip, guint external_port,
+    gchar *local_ip, guint local_port, gchar *description, gpointer user_data)
+{
+  FsRawUdpComponent *self = FS_RAWUDP_COMPONENT (user_data);
+
+  FS_RAWUDP_COMPONENT_LOCK (self);
+  /* Skip it if its not our port */
+  if (fs_rawudp_transmitter_udpport_get_port (self->priv->udpport) !=
+      external_port)
+  {
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+    return;
+  }
+
+  fs_rawudp_component_stop_upnp_discovery_locked (self);
+
+  if (self->priv->local_upnp_candidate || self->priv->local_active_candidate)
+  {
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+    return;
+  }
+
+  self->priv->local_upnp_candidate = fs_candidate_new ("L1",
+      self->priv->component,
+      FS_CANDIDATE_TYPE_HOST,
+      FS_NETWORK_PROTOCOL_UDP,
+      external_ip,
+      external_port);
+
+  GST_DEBUG ("Got UPnP Candidate c:%d ext-ip:%s ext-port:%u"
+      " int-ip:%s int-port:%u", self->priv->component, external_ip,
+      external_port, local_ip, local_port);
+
+  FS_RAWUDP_COMPONENT_UNLOCK (self);
+
+  fs_rawudp_component_maybe_emit_local_candidates (self);
+}
+
+static gboolean
+_upnp_discovery_timeout (gpointer user_data)
+{
+  FsRawUdpComponent *self = user_data;
+
+  GST_DEBUG ("UPnP timed out on component %d", self->priv->component);
+
+  FS_RAWUDP_COMPONENT_LOCK (self);
+  g_source_unref (self->priv->upnp_discovery_timeout_src);
+  self->priv->upnp_discovery_timeout_src = NULL;
+  FS_RAWUDP_COMPONENT_UNLOCK (self);
+
+  fs_rawudp_component_maybe_emit_local_candidates (self);
+
+  return FALSE;
+}
+
+static void
+fs_rawudp_component_stop_upnp_discovery_locked (FsRawUdpComponent *self)
+{
+  if (self->priv->upnp_discovery_timeout_src)
+  {
+    g_source_destroy (self->priv->upnp_discovery_timeout_src);
+    g_source_unref (self->priv->upnp_discovery_timeout_src);
+  }
+  self->priv->upnp_discovery_timeout_src = NULL;
+
+  if (self->priv->upnp_signal_id)
+  {
+    g_signal_handler_disconnect (self->priv->upnp_igd,
+        self->priv->upnp_signal_id);
+    self->priv->upnp_signal_id = 0;
+  }
+}
+
+#endif
+
+static GList *
+filter_ips (GList *ips, gboolean ipv4, gboolean ipv6)
+{
+  GList *item;
+
+  if (ipv4 && ipv6)
+    return ips;
+
+  for (item = ips; item;)
+  {
+    gchar *ip = item->data;
+    GList *next = item->next;
+
+    if ((ipv4 && !strchr (ip, '.')) ||
+        (ipv6 && !strchr (ip, ':')))
+    {
+      g_free (ip);
+      ips = g_list_delete_link (ips, item);
+    }
+    item = next;
+  }
+
+  return ips;
+}
+
+gboolean
+fs_rawudp_component_gather_local_candidates (FsRawUdpComponent *self,
+    GError **error)
+{
+  if (self->priv->gathered)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Call gather local candidates twice on the same component");
+    return FALSE;
+  }
+
+  if (!self->priv->udpport)
+  {   g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "You can not call gather_local_candidate() after the stream has"
+        " been stopped");
+    return FALSE;
+  }
+
+#ifdef HAVE_GUPNP
+
+  if (self->priv->upnp_igd  &&
+      (self->priv->upnp_mapping || self->priv->upnp_discovery))
+  {
+    guint port;
+    GList *ips;
+
+    port = fs_rawudp_transmitter_udpport_get_port (self->priv->udpport);
+
+    ips = nice_interfaces_get_local_ips (FALSE);
+    ips = filter_ips (ips, TRUE, FALSE);
+
+    if (ips)
+    {
+      gchar *ip = g_list_first (ips)->data;
+      GMainContext *ctx;
+
+      if (self->priv->upnp_discovery)
+      {
+        FS_RAWUDP_COMPONENT_LOCK (self);
+        self->priv->upnp_signal_id = g_signal_connect (self->priv->upnp_igd,
+            "mapped-external-port",
+            G_CALLBACK (_upnp_mapped_external_port), self);
+        FS_RAWUDP_COMPONENT_UNLOCK (self);
+      }
+
+      GST_DEBUG ("Doing UPnP Discovery for local ip:%s port:%u", ip, port);
+
+      gupnp_simple_igd_add_port (GUPNP_SIMPLE_IGD (self->priv->upnp_igd),
+          "UDP", port, ip, port, self->priv->upnp_mapping_timeout,
+          "Farstream Raw UDP transmitter " PACKAGE_VERSION);
+
+
+      if (self->priv->upnp_discovery)
+      {
+        FS_RAWUDP_COMPONENT_LOCK (self);
+        self->priv->upnp_discovery_timeout_src = g_timeout_source_new_seconds (
+            self->priv->upnp_discovery_timeout);
+        g_source_set_callback (self->priv->upnp_discovery_timeout_src,
+            _upnp_discovery_timeout, self, NULL);
+        g_object_get (self->priv->upnp_igd, "main-context", &ctx, NULL);
+        g_source_attach (self->priv->upnp_discovery_timeout_src, ctx);
+        FS_RAWUDP_COMPONENT_UNLOCK (self);
+      }
+    }
+    else
+    {
+      FS_RAWUDP_COMPONENT_LOCK (self);
+      fs_rawudp_component_stop_upnp_discovery_locked (self);
+      FS_RAWUDP_COMPONENT_UNLOCK (self);
+    }
+
+    /* free list of ips */
+    g_list_foreach (ips, (GFunc) g_free, NULL);
+    g_list_free (ips);
+
+  }
+#endif
+
+  if (self->priv->stun_ip)
+    return fs_rawudp_component_start_stun (self, error);
+#ifdef HAVE_GUPNP
+  else if (!self->priv->upnp_signal_id)
+    return fs_rawudp_component_emit_local_candidates (self, error);
+  else
+    return TRUE;
+#else
+  else
+    return fs_rawudp_component_emit_local_candidates (self, error);
+#endif
+}
+
+static gboolean
+fs_rawudp_component_send_stun_locked (FsRawUdpComponent *self, GError **error)
+{
+  socklen_t socklen = 0;
+
+  switch (self->priv->stun_sockaddr.ss_family)
+  {
+    case AF_INET:
+      socklen = sizeof(struct sockaddr_in);
+      break;
+    case AF_INET6:
+      socklen = sizeof(struct sockaddr_in6);
+      break;
+    default:
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "Unknown address family for stun server");
+      return FALSE;
+  }
+
+  return fs_rawudp_transmitter_udpport_sendto (self->priv->udpport,
+      (gchar*) self->priv->stun_buffer,
+      stun_message_length (&self->priv->stun_message),
+      (const struct sockaddr *)&self->priv->stun_sockaddr, socklen, error);
+}
+
+static gboolean
+fs_rawudp_component_start_stun (FsRawUdpComponent *self, GError **error)
+{
+  NiceAddress niceaddr;
+  gboolean res = TRUE;
+
+  GST_DEBUG ("C:%d starting the STUN process with server %s:%u",
+      self->priv->component, self->priv->stun_ip, self->priv->stun_port);
+
+  FS_RAWUDP_COMPONENT_LOCK (self);
+  self->priv->stun_recv_id =
+    fs_rawudp_transmitter_udpport_connect_recv (
+      self->priv->udpport, stun_recv_cb, self);
+
+
+  nice_address_init (&niceaddr);
+  if (!nice_address_set_from_string (&niceaddr, self->priv->stun_ip))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Invalid IP address %s passed for STUN", self->priv->stun_ip);
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+    return FALSE;
+  }
+  nice_address_set_port (&niceaddr, self->priv->stun_port);
+  nice_address_copy_to_sockaddr (&niceaddr,
+      (struct sockaddr *) &self->priv->stun_sockaddr);
+
+  stun_usage_bind_create (
+      &self->priv->stun_agent,
+      &self->priv->stun_message,
+      self->priv->stun_buffer,
+      sizeof(self->priv->stun_buffer));
+
+
+  /* only create a new thread if the old one was stopped. Otherwise we can
+   * just reuse the currently running one. */
+  if (self->priv->stun_timeout_thread == NULL)
+  {
+    if (!fs_rawudp_component_send_stun_locked (self, error))
+    {
+      FS_RAWUDP_COMPONENT_UNLOCK (self);
+      return FALSE;
+    }
+
+    self->priv->stun_timeout_thread = g_thread_try_new ("stun timeout thread",
+        stun_timeout_func, self, error);
+  }
+
+  res = (self->priv->stun_timeout_thread != NULL);
+
+  g_assert (error == NULL || res || *error);
+
+  FS_RAWUDP_COMPONENT_UNLOCK (self);
+
+  return res;
+}
+
+/*
+ * This function MUST always be called wiuth the Component lock held
+ */
+
+static void
+fs_rawudp_component_stop_stun_locked (FsRawUdpComponent *self)
+{
+  if (self->priv->stun_recv_id)
+  {
+    fs_rawudp_transmitter_udpport_disconnect_recv (
+        self->priv->udpport,
+        self->priv->stun_recv_id);
+    self->priv->stun_recv_id = 0;
+  }
+
+  self->priv->stun_stop = TRUE;
+  if (self->priv->stun_timeout_id)
+    gst_clock_id_unschedule (self->priv->stun_timeout_id);
+}
+
+
+
+static GstPadProbeReturn
+stun_recv_cb (GstPad *pad, GstPadProbeInfo *info, gpointer user_data)
+{
+  FsRawUdpComponent *self = FS_RAWUDP_COMPONENT (user_data);
+  GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER (info);
+  FsCandidate *candidate = NULL;
+  StunMessage msg;
+  StunValidationStatus stunv;
+  StunUsageBindReturn stunr;
+  struct sockaddr_storage addr;
+  socklen_t addr_len = sizeof(addr);
+  struct sockaddr_storage alt_addr;
+  socklen_t alt_addr_len = sizeof(alt_addr);
+  gchar addr_str[NICE_ADDRESS_STRING_LEN + 1];
+  NiceAddress niceaddr;
+  GstMapInfo map;
+
+  gst_buffer_map (buffer, &map, GST_MAP_READ);
+
+  if (gst_buffer_get_size (buffer) < 4)
+    /* Packet is too small to be STUN */
+    goto passthrough;
+
+  if (map.data[0] >> 6)
+    /* Non stun packet */
+    goto passthrough;
+
+
+  g_assert (fs_rawudp_transmitter_udpport_is_pad (self->priv->udpport, pad));
+
+  FS_RAWUDP_COMPONENT_LOCK(self);
+  stunv = stun_agent_validate (&self->priv->stun_agent, &msg,
+      map.data, map.size, NULL, NULL);
+  FS_RAWUDP_COMPONENT_UNLOCK(self);
+
+  /* not a valid stun message */
+  if (stunv != STUN_VALIDATION_SUCCESS)
+    goto passthrough;
+
+
+  stunr = stun_usage_bind_process (&msg,
+      (struct sockaddr *) &addr, &addr_len,
+      (struct sockaddr *) &alt_addr, &alt_addr_len);
+
+  switch (stunr)
+  {
+    case STUN_USAGE_BIND_RETURN_INVALID:
+      /* Not a valid bind reponse */
+      return TRUE;
+    case STUN_USAGE_BIND_RETURN_ERROR:
+      /* Not a valid bind reponse */
+      return FALSE;
+    case STUN_USAGE_BIND_RETURN_ALTERNATE_SERVER:
+      /* Change servers and reset timeouts */
+      FS_RAWUDP_COMPONENT_LOCK(self);
+      memcpy (&self->priv->stun_sockaddr, &alt_addr,
+          MIN (sizeof(self->priv->stun_sockaddr), alt_addr_len));
+      self->priv->stun_server_changed = TRUE;
+      stun_usage_bind_create (
+          &self->priv->stun_agent,
+          &self->priv->stun_message,
+          self->priv->stun_buffer,
+          sizeof(self->priv->stun_buffer));
+      nice_address_init (&niceaddr);
+      nice_address_set_from_sockaddr (&niceaddr,
+          (const struct sockaddr *) &alt_addr);
+      nice_address_to_string (&niceaddr, addr_str);
+      GST_DEBUG ("Stun server redirected us to alternate server %s:%d",
+          addr_str, nice_address_get_port (&niceaddr));
+      if (self->priv->stun_timeout_id)
+        gst_clock_id_unschedule (self->priv->stun_timeout_id);
+      FS_RAWUDP_COMPONENT_UNLOCK(self);
+      return FALSE;
+    default:
+      /* For any other case, pass the packet through */
+      return TRUE;
+    case STUN_USAGE_BIND_RETURN_SUCCESS:
+      break;
+  }
+
+  nice_address_init (&niceaddr);
+  nice_address_set_from_sockaddr (&niceaddr, (const struct sockaddr *) &addr);
+  nice_address_to_string (&niceaddr, addr_str);
+
+  candidate = fs_candidate_new ("L1",
+      self->priv->component,
+      FS_CANDIDATE_TYPE_SRFLX,
+      FS_NETWORK_PROTOCOL_UDP,
+      addr_str,
+      nice_address_get_port (&niceaddr));
+
+  GST_DEBUG ("Stun server says we are %s:%u\n", addr_str,
+      nice_address_get_port (&niceaddr));
+
+  FS_RAWUDP_COMPONENT_LOCK(self);
+  fs_rawudp_component_stop_stun_locked (self);
+#ifdef HAVE_GUPNP
+  fs_rawudp_component_stop_upnp_discovery_locked (self);
+#endif
+
+  self->priv->local_active_candidate = fs_candidate_copy (candidate);
+
+  FS_RAWUDP_COMPONENT_UNLOCK(self);
+
+  GST_DEBUG ("C:%d Emitting STUN discovered candidate: %s:%u",
+      self->priv->component,
+      candidate->ip, candidate->port);
+  fs_rawudp_component_emit_candidate (self, candidate);
+
+  fs_candidate_destroy (candidate);
+
+  gst_buffer_unmap (buffer, &map);
+
+  return GST_PAD_PROBE_DROP;
+
+passthrough:
+
+  gst_buffer_unmap (buffer, &map);
+  return GST_PAD_PROBE_OK;
+}
+
+static gpointer
+stun_timeout_func (gpointer user_data)
+{
+  FsRawUdpComponent *self = FS_RAWUDP_COMPONENT (user_data);
+  GstClock *sysclock = NULL;
+  GstClockID id;
+  gboolean emit = TRUE;
+  GstClockTime next_stun_timeout;
+  GError *error = NULL;
+  guint timeout_accum_ms = 0;
+  guint remainder;
+  StunUsageTimerReturn timer_ret = STUN_USAGE_TIMER_RETURN_SUCCESS;
+  StunTransactionId stunid;
+  StunTimer stun_timer;
+
+  sysclock = gst_system_clock_obtain ();
+  if (sysclock == NULL)
+  {
+    fs_rawudp_component_emit_error (self, FS_ERROR_INTERNAL,
+        "Could not obtain gst system clock");
+    FS_RAWUDP_COMPONENT_LOCK(self);
+    goto interrupt;
+  }
+
+  FS_RAWUDP_COMPONENT_LOCK(self);
+  stun_timer_start (&stun_timer, STUN_TIMER_DEFAULT_TIMEOUT,
+      STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
+
+  while (!self->priv->stun_stop &&
+      timeout_accum_ms < self->priv->stun_timeout * 1000)
+  {
+    if (self->priv->stun_server_changed)
+    {
+      stun_timer_start (&stun_timer, STUN_TIMER_DEFAULT_TIMEOUT,
+          STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
+      self->priv->stun_server_changed = FALSE;
+      timer_ret = STUN_USAGE_TIMER_RETURN_RETRANSMIT;
+    }
+
+    if (timer_ret == STUN_USAGE_TIMER_RETURN_RETRANSMIT &&
+        !fs_rawudp_component_send_stun_locked (self, &error))
+    {
+      FS_RAWUDP_COMPONENT_UNLOCK(self);
+      fs_rawudp_component_emit_error (self, error->code, error->message);
+      g_clear_error (&error);
+      FS_RAWUDP_COMPONENT_LOCK (self);
+      fs_rawudp_component_stop_stun_locked (self);
+      goto interrupt;
+    }
+
+    if (self->priv->stun_stop)
+      goto interrupt;
+
+    remainder = stun_timer_remainder (&stun_timer);
+
+    next_stun_timeout = gst_clock_get_time (sysclock) +
+      remainder * GST_MSECOND;
+
+    id = self->priv->stun_timeout_id = gst_clock_new_single_shot_id (sysclock,
+        next_stun_timeout);
+
+    GST_LOG ("C:%u Waiting for STUN reply for %u ms, next: %u ms",
+        self->priv->component, remainder, timeout_accum_ms);
+
+    FS_RAWUDP_COMPONENT_UNLOCK(self);
+    gst_clock_id_wait (id, NULL);
+    FS_RAWUDP_COMPONENT_LOCK(self);
+
+    gst_clock_id_unref (id);
+    self->priv->stun_timeout_id = NULL;
+
+    timer_ret = stun_timer_refresh (&stun_timer);
+    timeout_accum_ms += remainder;
+
+    if (timer_ret == STUN_USAGE_TIMER_RETURN_TIMEOUT)
+      break;
+  }
+
+ interrupt:
+  if (self->priv->stun_stop)
+  {
+    GST_DEBUG ("C:%u STUN process interrupted", self->priv->component);
+    emit = FALSE;
+  }
+
+  fs_rawudp_component_stop_stun_locked (self);
+
+  stun_message_id (&self->priv->stun_message, stunid);
+  stun_agent_forget_transaction (&self->priv->stun_agent, stunid);
+
+  FS_RAWUDP_COMPONENT_UNLOCK(self);
+
+  gst_object_unref (sysclock);
+
+  if (emit)
+    fs_rawudp_component_maybe_emit_local_candidates (self);
+
+  return NULL;
+}
+
+
+static void
+fs_rawudp_component_emit_error (FsRawUdpComponent *self,
+    gint error_no,
+    gchar *error_msg)
+{
+  g_signal_emit (self, signals[ERROR_SIGNAL], 0, error_no, error_msg);
+}
+
+
+static void
+fs_rawudp_component_maybe_new_active_candidate_pair (FsRawUdpComponent *self)
+{
+
+  FS_RAWUDP_COMPONENT_LOCK (self);
+
+  if (self->priv->local_active_candidate && self->priv->remote_candidate)
+  {
+    FsCandidate *remote = fs_candidate_copy (self->priv->remote_candidate);
+
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+
+    g_signal_emit (self, signals[NEW_ACTIVE_CANDIDATE_PAIR], 0,
+        self->priv->local_active_candidate, remote);
+
+    fs_candidate_destroy (remote);
+  }
+  else
+  {
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+  }
+}
+
+
+
+static gboolean
+fs_rawudp_component_emit_local_candidates (FsRawUdpComponent *self,
+    GError **error)
+{
+  GList *ips = NULL;
+  GList *current;
+  guint port;
+
+  FS_RAWUDP_COMPONENT_LOCK (self);
+  if (self->priv->local_forced_candidate)
+  {
+    self->priv->local_active_candidate = fs_candidate_copy (
+        self->priv->local_forced_candidate);
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+
+    GST_DEBUG ("C:%d Emitting forced candidate: %s:%u",
+        self->priv->component,
+        self->priv->local_active_candidate->ip,
+        self->priv->local_active_candidate->port);
+    fs_rawudp_component_emit_candidate (self,
+        self->priv->local_active_candidate);
+    return TRUE;
+  }
+
+  port = fs_rawudp_transmitter_udpport_get_port (self->priv->udpport);
+
+  ips = nice_interfaces_get_local_ips (TRUE);
+  ips = filter_ips (ips, TRUE, FALSE);
+
+  for (current = g_list_first (ips);
+       current;
+       current = g_list_next (current))
+  {
+    self->priv->local_active_candidate = fs_candidate_new ("L1",
+        self->priv->component,
+        FS_CANDIDATE_TYPE_HOST,
+        FS_NETWORK_PROTOCOL_UDP,
+        current->data,
+        port);    /* FIXME: Emit only the first candidate ?? */
+    break;
+  }
+
+  /* free list of ips */
+  g_list_foreach (ips, (GFunc) g_free, NULL);
+  g_list_free (ips);
+
+  if (self->priv->local_active_candidate)
+  {
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+    GST_DEBUG ("C:%d Emitting local interface candidate: %s:%u",
+        self->priv->component,
+        self->priv->local_active_candidate->ip,
+        self->priv->local_active_candidate->port);
+    fs_rawudp_component_emit_candidate (self,
+        self->priv->local_active_candidate);
+  }
+  else
+  {
+    FS_RAWUDP_COMPONENT_UNLOCK (self);
+    g_set_error (error, FS_ERROR, FS_ERROR_NETWORK,
+        "We have no local candidate for component %d",
+        self->priv->component);
+    return FALSE;
+  }
+
+  return TRUE;
+}
+
+static void
+fs_rawudp_component_emit_candidate (FsRawUdpComponent *self,
+    FsCandidate *candidate)
+{
+    g_signal_emit (self, signals[NEW_LOCAL_CANDIDATE], 0,
+        candidate);
+    g_signal_emit (self, signals[LOCAL_CANDIDATES_PREPARED], 0);
+
+    fs_rawudp_component_maybe_new_active_candidate_pair (self);
+}
+
+/*
+ * This is a has "have-data" signal handler, so we return %TRUE to not
+ * drop the buffer
+ */
+static GstPadProbeReturn
+buffer_recv_cb (GstPad *pad, GstPadProbeInfo *info, gpointer user_data)
+{
+  FsRawUdpComponent *self = FS_RAWUDP_COMPONENT (user_data);
+  GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER (info);
+  GstNetAddressMeta *netmeta = gst_buffer_get_net_address_meta (buffer);
+
+  if (netmeta)
+  {
+    FS_RAWUDP_COMPONENT_LOCK (self);
+    if (self->priv->remote_is_unique &&
+        fs_g_inet_socket_address_equal (self->priv->remote_address,
+            netmeta->addr))
+    {
+      FS_RAWUDP_COMPONENT_UNLOCK (self);
+      g_signal_emit (self, signals[KNOWN_SOURCE_PACKET_RECEIVED], 0,
+          self->priv->component, buffer);
+    }
+    else
+    {
+      FS_RAWUDP_COMPONENT_UNLOCK (self);
+    }
+  }
+  else
+  {
+    GST_WARNING ("received buffer that does not contain a GstNetAddressMeta");
+  }
+
+  return GST_PAD_PROBE_OK;
+}
diff --git a/transmitters/rawudp/fs-rawudp-component.h b/transmitters/rawudp/fs-rawudp-component.h
new file mode 100644
index 0000000..5f124a7
--- /dev/null
+++ b/transmitters/rawudp/fs-rawudp-component.h
@@ -0,0 +1,128 @@
+/*
+ * Farstream - Farstream RAW UDP with STUN Component Transmitter
+ *
+ * Copyright 2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2008 Nokia Corp.
+ *
+ * fs-rawudp-component.h - A Farstream UDP component transmitter with STUN
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RAWUDP_COMPONENT_H__
+#define __FS_RAWUDP_COMPONENT_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include <farstream/fs-stream-transmitter.h>
+#include <farstream/fs-plugin.h>
+#include "fs-rawudp-transmitter.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RAWUDP_COMPONENT       \
+  (fs_rawudp_component_get_type ())
+#define FS_RAWUDP_COMPONENT(obj)                               \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RAWUDP_COMPONENT, \
+      FsRawUdpComponent))
+#define FS_RAWUDP_COMPONENT_CLASS(klass)                       \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RAWUDP_COMPONENT,  \
+      FsRawUdpComponentClass))
+#define FS_IS_RAWUDP_COMPONENT(obj)                            \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RAWUDP_COMPONENT))
+#define FS_IS_RAWUDP_COMPONENT_CLASS(klass)                    \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RAWUDP_COMPONENT))
+#define FS_RAWUDP_COMPONENT_GET_CLASS(obj)                     \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RAWUDP_COMPONENT, \
+      FsRawUdpComponentClass))
+#define FS_RAWUDP_COMPONENT_CAST(obj)                          \
+  ((FsRawUdpComponent *) (obj))
+
+typedef struct _FsRawUdpComponent FsRawUdpComponent;
+typedef struct _FsRawUdpComponentClass FsRawUdpComponentClass;
+typedef struct _FsRawUdpComponentPrivate FsRawUdpComponentPrivate;
+
+#define MAX_STUN_TIMEOUT (60)
+#define DEFAULT_STUN_TIMEOUT (30)
+
+
+/**
+ * FsRawUdpComponentClass:
+ * @parent_class: Our parent
+ *
+ * The Raw UDP component transmitter class
+ */
+
+struct _FsRawUdpComponentClass
+{
+  GObjectClass parent_class;
+
+  /*virtual functions */
+  /*< private >*/
+};
+
+/**
+ * FsRawUdpComponent:
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsRawUdpComponent
+{
+  GObject parent;
+
+  /*< private >*/
+  FsRawUdpComponentPrivate *priv;
+};
+
+GType fs_rawudp_component_register_type (FsPlugin *module);
+
+GType fs_rawudp_component_get_type (void);
+
+FsRawUdpComponent *
+fs_rawudp_component_new (
+    guint component,
+    FsRawUdpTransmitter *trans,
+    gboolean associate_on_source,
+    const gchar *ip,
+    guint port,
+    const gchar *stun_ip,
+    guint stun_port,
+    guint stun_timeout,
+    gboolean upnp_mapping,
+    gboolean upnp_discovery,
+    guint upnp_mapping_timeout,
+    guint upnp_discovery_timeout,
+    gpointer upnp_igd,
+    guint *used_port,
+    GError **error);
+
+gboolean
+fs_rawudp_component_set_remote_candidate (FsRawUdpComponent *self,
+    FsCandidate *candidate,
+    GError **error);
+
+gboolean
+fs_rawudp_component_gather_local_candidates (FsRawUdpComponent *self,
+    GError **error);
+
+void
+fs_rawudp_component_stop (FsRawUdpComponent *self);
+
+G_END_DECLS
+
+#endif /* __FS_RAWUDP_COMPONENT_H__ */
diff --git a/transmitters/rawudp/fs-rawudp-stream-transmitter.c b/transmitters/rawudp/fs-rawudp-stream-transmitter.c
new file mode 100644
index 0000000..0ab7f86
--- /dev/null
+++ b/transmitters/rawudp/fs-rawudp-stream-transmitter.c
@@ -0,0 +1,905 @@
+/*
+ * Farstream - Farstream RAW UDP with STUN Stream Transmitter
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008x Nokia Corp.
+ *
+ * fs-rawudp-transmitter.c - A Farstream UDPs stream transmitter with STUN
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+/**
+ * SECTION:fs-rawudp-stream-transmitter
+ * @short_description: A stream transmitter object for UDP with STUN
+ * @see_also: #FsMulticastStreamTransmitter
+ *
+ * This transmitter sends and receives unicast UDP packets.
+ *
+ * It will detect its own address using a STUN request if the
+ * #FsRawUdpStreamTransmitter:stun-ip and #FsRawUdpStreamTransmitter:stun-port
+ * properties are set. If the STUN request does not get a reply
+ * or no STUN is requested. It will return the IP address of all the local
+ * network interfaces, listing link-local addresses after other addresses
+ * and the loopback interface last.
+ *
+ * You can configure the address and port it will listen on by setting the
+ * "preferred-local-candidates" property. This property will contain a #GList
+ * of #FsCandidate. These #FsCandidate must be for #FS_NETWORK_PROTOCOL_UDP.
+ * These port and/or the ip can be set on these candidates to force them,
+ * and this is per-component. If not all components have a port set, the
+ * following components will be on the following ports. There is no guarantee
+ * that the requested port will be available so a different port may the
+ * native candidate. But it is guaranteed that components that do not have
+ * specified ports will be sequential.
+ *
+ * Example: Candidate {proto=UDP, component_id=RTP, ip=NULL, port=9098} will
+ *  produce native candidates
+ * ({component_id=RTP, ip=IP, port=9078},{component_id=RTCP, ip=IP, port=9079})
+ *  or
+ * if this one is not available
+ * ({component_id=RTP, ip=IP, port=9080},{component_id=RTCP, ip=IP, port=9081}).
+ * The default port starts at 7078 for the first component.
+ *
+ * The name of this transmitter is "rawudp".
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rawudp-stream-transmitter.h"
+
+#include "fs-rawudp-component.h"
+
+#include <farstream/fs-candidate.h>
+#include <farstream/fs-conference.h>
+
+#ifdef HAVE_GUPNP
+#include <libgupnp-igd/gupnp-simple-igd-thread.h>
+#endif
+
+#include <gst/gst.h>
+
+#include <string.h>
+
+
+#define GST_CAT_DEFAULT fs_rawudp_transmitter_debug
+
+#define DEFAULT_UPNP_MAPPING_TIMEOUT (600)
+#define DEFAULT_UPNP_DISCOVERY_TIMEOUT (2)
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_SENDING,
+  PROP_PREFERRED_LOCAL_CANDIDATES,
+  PROP_ASSOCIATE_ON_SOURCE,
+  PROP_STUN_IP,
+  PROP_STUN_PORT,
+  PROP_STUN_TIMEOUT,
+  PROP_UPNP_MAPPING,
+  PROP_UPNP_DISCOVERY,
+  PROP_UPNP_MAPPING_TIMEOUT,
+  PROP_UPNP_DISCOVERY_TIMEOUT
+};
+
+struct _FsRawUdpStreamTransmitterPrivate
+{
+  gboolean disposed;
+
+  /* We don't actually hold a ref to this,
+   * But since our parent FsStream can not exist without its parent
+   * FsSession, we should be safe
+   */
+  FsRawUdpTransmitter *transmitter;
+
+  gboolean sending;
+
+  /* This is an array of size n_components+1 */
+  FsRawUdpComponent **component;
+
+  gchar *stun_ip;
+  guint stun_port;
+  guint stun_timeout;
+
+  GList *preferred_local_candidates;
+  guint next_candidate_id;
+
+  gboolean associate_on_source;
+
+#ifdef HAVE_GUPNP
+  gboolean upnp_discovery;
+  gboolean upnp_mapping;
+  guint upnp_mapping_timeout;
+  guint upnp_discovery_timeout;
+
+  GUPnPSimpleIgdThread *upnp_igd;
+#endif
+
+  /* Everything below this line is protected by the mutex */
+  GMutex mutex;
+  gboolean *candidates_prepared;
+};
+
+#define FS_RAWUDP_STREAM_TRANSMITTER_GET_PRIVATE(o)                     \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_RAWUDP_STREAM_TRANSMITTER, \
+      FsRawUdpStreamTransmitterPrivate))
+
+#define FS_RAWUDP_STREAM_TRANSMITTER_LOCK(o)   g_mutex_lock (&(o)->priv->mutex)
+#define FS_RAWUDP_STREAM_TRANSMITTER_UNLOCK(o) g_mutex_unlock (&(o)->priv->mutex)
+
+static void fs_rawudp_stream_transmitter_class_init (
+    FsRawUdpStreamTransmitterClass *klass);
+static void fs_rawudp_stream_transmitter_init (FsRawUdpStreamTransmitter *self);
+static void fs_rawudp_stream_transmitter_dispose (GObject *object);
+static void fs_rawudp_stream_transmitter_finalize (GObject *object);
+
+static void fs_rawudp_stream_transmitter_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec);
+static void fs_rawudp_stream_transmitter_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec);
+
+static void
+fs_rawudp_stream_transmitter_stop (FsStreamTransmitter *streamtransmitter);
+
+static gboolean fs_rawudp_stream_transmitter_force_remote_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GList *candidates,
+    GError **error);
+static gboolean fs_rawudp_stream_transmitter_gather_local_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GError **error);
+
+static FsCandidate* fs_rawudp_stream_transmitter_build_forced_candidate (
+    FsRawUdpStreamTransmitter *self,
+    const char *ip,
+    gint port,
+    guint component_id);
+
+static void
+_component_new_local_candidate (FsRawUdpComponent *component,
+    FsCandidate *candidate, gpointer user_data);
+static void
+_component_local_candidates_prepared (FsRawUdpComponent *component,
+    gpointer user_data);
+static void
+_component_new_active_candidate_pair (FsRawUdpComponent *component,
+    FsCandidate *local, FsCandidate *remote, gpointer user_data);
+static void
+_component_error (FsRawUdpComponent *component,
+    FsError error_no, gchar *error_msg, gpointer user_data);
+static void
+_component_known_source_packet_received (FsRawUdpComponent *component,
+    guint component_id, GstBuffer *buffer, gpointer user_data);
+
+static GObjectClass *parent_class = NULL;
+// static guint signals[LAST_SIGNAL] = { 0 };
+
+static GType type = 0;
+
+GType
+fs_rawudp_stream_transmitter_get_type (void)
+{
+  return type;
+}
+
+GType
+fs_rawudp_stream_transmitter_register_type (FsPlugin *module)
+{
+  static const GTypeInfo info = {
+    sizeof (FsRawUdpStreamTransmitterClass),
+    NULL,
+    NULL,
+    (GClassInitFunc) fs_rawudp_stream_transmitter_class_init,
+    NULL,
+    NULL,
+    sizeof (FsRawUdpStreamTransmitter),
+    0,
+    (GInstanceInitFunc) fs_rawudp_stream_transmitter_init
+  };
+
+  fs_rawudp_component_register_type (module);
+
+  type = g_type_register_static (FS_TYPE_STREAM_TRANSMITTER,
+      "FsRawUdpStreamTransmitter", &info, 0);
+
+  return type;
+}
+
+static void
+fs_rawudp_stream_transmitter_class_init (FsRawUdpStreamTransmitterClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  FsStreamTransmitterClass *streamtransmitterclass =
+    FS_STREAM_TRANSMITTER_CLASS (klass);
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  gobject_class->set_property = fs_rawudp_stream_transmitter_set_property;
+  gobject_class->get_property = fs_rawudp_stream_transmitter_get_property;
+
+  streamtransmitterclass->force_remote_candidates =
+    fs_rawudp_stream_transmitter_force_remote_candidates;
+  streamtransmitterclass->gather_local_candidates =
+    fs_rawudp_stream_transmitter_gather_local_candidates;
+  streamtransmitterclass->stop = fs_rawudp_stream_transmitter_stop;
+
+  g_object_class_override_property (gobject_class, PROP_SENDING, "sending");
+  g_object_class_override_property (gobject_class,
+      PROP_PREFERRED_LOCAL_CANDIDATES, "preferred-local-candidates");
+  g_object_class_override_property (gobject_class,
+      PROP_ASSOCIATE_ON_SOURCE, "associate-on-source");
+
+  g_object_class_install_property (gobject_class,
+      PROP_STUN_IP,
+      g_param_spec_string ("stun-ip",
+          "The IP address of the STUN server",
+          "The IPv4 address of the STUN server as a x.x.x.x string",
+          NULL,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_STUN_PORT,
+      g_param_spec_uint ("stun-port",
+          "The port of the STUN server",
+          "The IPv4 UDP port of the STUN server as a ",
+          0, 65535, 3478,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_STUN_TIMEOUT,
+      g_param_spec_uint ("stun-timeout",
+          "The timeout for the STUN reply",
+          "How long to wait for for the STUN reply (in seconds) before giving up",
+          1, MAX_STUN_TIMEOUT, DEFAULT_STUN_TIMEOUT,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_UPNP_MAPPING,
+      g_param_spec_boolean ("upnp-mapping",
+#ifdef HAVE_GUPNP
+          "Try to map ports using UPnP",
+          "Tries to map ports using UPnP if enabled",
+          TRUE,
+#else
+          "Try to map ports using UPnP (NOT COMPILED IN)",
+          "Tries to map ports using UPnP if enabled",
+          FALSE,
+#endif
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_UPNP_DISCOVERY,
+      g_param_spec_boolean ("upnp-discovery",
+#ifdef HAVE_GUPNP
+          "Try to use UPnP to find the external IP address",
+          "Tries to discovery the external IP with UPnP if stun fails",
+          TRUE,
+#else
+          "Try to use UPnP to find the external IP address (NOT COMPILED IN)",
+          "Tries to discovery the external IP with UPnP if stun fails",
+          FALSE,
+#endif
+
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_UPNP_MAPPING_TIMEOUT,
+      g_param_spec_uint ("upnp-mapping-timeout",
+          "Timeout after which UPnP mappings expire",
+          "The UPnP port mappings expire after this period if the app has"
+          " crashed (in seconds)",
+          0, G_MAXUINT32, DEFAULT_UPNP_MAPPING_TIMEOUT,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class,
+      PROP_UPNP_DISCOVERY_TIMEOUT,
+      g_param_spec_uint ("upnp-discovery-timeout",
+          "Timeout after which UPnP discovery fails",
+          "After this period, UPnP discovery is considered to have failed"
+          " and the local IP is returned",
+          0, G_MAXUINT32, DEFAULT_UPNP_DISCOVERY_TIMEOUT,
+          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  gobject_class->dispose = fs_rawudp_stream_transmitter_dispose;
+  gobject_class->finalize = fs_rawudp_stream_transmitter_finalize;
+
+  g_type_class_add_private (klass, sizeof (FsRawUdpStreamTransmitterPrivate));
+}
+
+static void
+fs_rawudp_stream_transmitter_init (FsRawUdpStreamTransmitter *self)
+{
+  /* member init */
+  self->priv = FS_RAWUDP_STREAM_TRANSMITTER_GET_PRIVATE (self);
+  self->priv->disposed = FALSE;
+
+  self->priv->sending = TRUE;
+  self->priv->associate_on_source = TRUE;
+
+#ifdef HAVE_GUPNP
+  self->priv->upnp_mapping = TRUE;
+  self->priv->upnp_discovery_timeout = DEFAULT_UPNP_DISCOVERY_TIMEOUT;
+  self->priv->upnp_mapping_timeout = DEFAULT_UPNP_MAPPING_TIMEOUT;
+  self->priv->upnp_discovery = TRUE;
+#endif
+
+  g_mutex_init (&self->priv->mutex);
+}
+
+static void
+fs_rawudp_stream_transmitter_dispose (GObject *object)
+{
+  FsRawUdpStreamTransmitter *self = FS_RAWUDP_STREAM_TRANSMITTER (object);
+  gint c;
+
+  if (self->priv->disposed)
+    /* If dispose did already run, return. */
+    return;
+
+  if (self->priv->component)
+  {
+    for (c = 1; c <= self->priv->transmitter->components; c++)
+    {
+      if (self->priv->component[c])
+      {
+        g_object_unref (self->priv->component[c]);
+        self->priv->component[c] = NULL;
+      }
+    }
+  }
+
+#ifdef HAVE_GUPNP
+  if (self->priv->upnp_igd)
+  {
+    g_object_unref (self->priv->upnp_igd);
+    self->priv->upnp_igd = NULL;
+  }
+#endif
+
+  /* Make sure dispose does not run twice. */
+  self->priv->disposed = TRUE;
+
+  parent_class->dispose (object);
+}
+
+static void
+fs_rawudp_stream_transmitter_finalize (GObject *object)
+{
+  FsRawUdpStreamTransmitter *self = FS_RAWUDP_STREAM_TRANSMITTER (object);
+
+  g_free (self->priv->stun_ip);
+
+  if (self->priv->preferred_local_candidates)
+    fs_candidate_list_destroy (self->priv->preferred_local_candidates);
+
+  if (self->priv->component)
+  {
+    g_free (self->priv->component);
+    self->priv->component = NULL;
+  }
+
+  g_mutex_clear (&self->priv->mutex);
+
+  g_free (self->priv->candidates_prepared);
+
+  parent_class->finalize (object);
+}
+
+static void
+fs_rawudp_stream_transmitter_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec)
+{
+  FsRawUdpStreamTransmitter *self = FS_RAWUDP_STREAM_TRANSMITTER (object);
+
+  switch (prop_id)
+  {
+    case PROP_SENDING:
+      g_value_set_boolean (value, self->priv->sending);
+      break;
+    case PROP_PREFERRED_LOCAL_CANDIDATES:
+      g_value_set_boxed (value, self->priv->preferred_local_candidates);
+      break;
+    case PROP_ASSOCIATE_ON_SOURCE:
+      g_value_set_boolean (value, self->priv->associate_on_source);
+      break;
+    case PROP_STUN_IP:
+      g_value_set_string (value, self->priv->stun_ip);
+      break;
+    case PROP_STUN_PORT:
+      g_value_set_uint (value, self->priv->stun_port);
+      break;
+    case PROP_STUN_TIMEOUT:
+      g_value_set_uint (value, self->priv->stun_timeout);
+      break;
+#ifdef HAVE_GUPNP
+    case PROP_UPNP_MAPPING:
+      g_value_set_boolean (value, self->priv->upnp_mapping);
+      break;
+    case PROP_UPNP_DISCOVERY:
+      g_value_set_boolean (value, self->priv->upnp_discovery);
+      break;
+    case PROP_UPNP_MAPPING_TIMEOUT:
+      g_value_set_uint (value, self->priv->upnp_mapping_timeout);
+      break;
+    case PROP_UPNP_DISCOVERY_TIMEOUT:
+      g_value_set_uint (value, self->priv->upnp_discovery_timeout);
+      break;
+#else
+    case PROP_UPNP_MAPPING:
+    case PROP_UPNP_DISCOVERY:
+      g_value_set_boolean (value, FALSE);
+      break;
+    case PROP_UPNP_MAPPING_TIMEOUT:
+    case PROP_UPNP_DISCOVERY_TIMEOUT:
+      break;
+#endif
+   default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+fs_rawudp_stream_transmitter_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec)
+{
+  FsRawUdpStreamTransmitter *self = FS_RAWUDP_STREAM_TRANSMITTER (object);
+
+  switch (prop_id)
+  {
+    case PROP_SENDING:
+      {
+        self->priv->sending = g_value_get_boolean (value);
+
+        if (self->priv->component[1])
+          g_object_set_property (G_OBJECT (self->priv->component[1]),
+              "sending", value);
+      }
+      break;
+    case PROP_PREFERRED_LOCAL_CANDIDATES:
+      self->priv->preferred_local_candidates = g_value_dup_boxed (value);
+      break;
+    case PROP_ASSOCIATE_ON_SOURCE:
+      self->priv->associate_on_source = g_value_get_boolean (value);
+      break;
+    case PROP_STUN_IP:
+      g_free (self->priv->stun_ip);
+      self->priv->stun_ip = g_value_dup_string (value);
+      break;
+    case PROP_STUN_PORT:
+      self->priv->stun_port = g_value_get_uint (value);
+      break;
+    case PROP_STUN_TIMEOUT:
+      self->priv->stun_timeout = g_value_get_uint (value);
+      break;
+#ifdef HAVE_GUPNP
+    case PROP_UPNP_MAPPING:
+      self->priv->upnp_mapping = g_value_get_boolean (value);
+      break;
+    case PROP_UPNP_DISCOVERY:
+      self->priv->upnp_discovery = g_value_get_boolean (value);
+      break;
+    case PROP_UPNP_MAPPING_TIMEOUT:
+      self->priv->upnp_mapping_timeout = g_value_get_uint (value);
+      break;
+    case PROP_UPNP_DISCOVERY_TIMEOUT:
+      self->priv->upnp_discovery_timeout = g_value_get_uint (value);
+      break;
+#else
+    case PROP_UPNP_MAPPING:
+    case PROP_UPNP_DISCOVERY:
+    case PROP_UPNP_MAPPING_TIMEOUT:
+    case PROP_UPNP_DISCOVERY_TIMEOUT:
+      break;
+#endif
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static gboolean
+fs_rawudp_stream_transmitter_build (FsRawUdpStreamTransmitter *self,
+    GError **error)
+{
+  const gchar **ips = g_new0 (const gchar *,
+      self->priv->transmitter->components + 1);
+  guint16 *ports = g_new0 (guint16, self->priv->transmitter->components + 1);
+
+  GList *item;
+  gint c;
+  guint16 next_port;
+
+#ifdef HAVE_GUPNP
+  if (self->priv->upnp_mapping ||
+      (self->priv->upnp_discovery && !self->priv->stun_ip))
+    self->priv->upnp_igd = gupnp_simple_igd_thread_new ();
+#endif
+
+  self->priv->component = g_new0 (FsRawUdpComponent *,
+      self->priv->transmitter->components + 1);
+  self->priv->candidates_prepared = g_new0 (gboolean,
+      self->priv->transmitter->components + 1);
+
+  for (item = g_list_first (self->priv->preferred_local_candidates);
+       item;
+       item = g_list_next (item)) {
+    FsCandidate *candidate = item->data;
+
+    if (candidate->proto != FS_NETWORK_PROTOCOL_UDP) {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "You set preferred candidate of a type %d that is not"
+          " FS_NETWORK_PROTOCOL_UDP",
+          candidate->proto);
+      goto error;
+    }
+
+    if (candidate->component_id == 0) {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "Component id 0 is invalid");
+      goto error;
+    }
+
+    if (candidate->component_id > self->priv->transmitter->components)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "You specified an invalid component id %d with is higher"
+          " than the maximum %d", candidate->component_id,
+          self->priv->transmitter->components);
+      goto error;
+    }
+
+    if (ips[candidate->component_id] || ports[candidate->component_id])
+    {
+      g_set_error (error, FS_ERROR,
+          FS_ERROR_INVALID_ARGUMENTS,
+          "You set more than one preferred local candidate for component %u",
+          candidate->component_id);
+      goto error;
+    }
+
+    /*
+     * We should verify that the IP is valid now!!
+     *
+     */
+
+    ips[candidate->component_id] = candidate->ip;
+    if (candidate->port)
+      ports[candidate->component_id] = candidate->port;
+  }
+
+  /* Lets make sure we start from a reasonnable value */
+  if (ports[1] == 0)
+    ports[1] = 7078;
+
+  next_port = ports[1];
+
+  for (c = 1; c <= self->priv->transmitter->components; c++)
+  {
+    gint requested_port = ports[c];
+    guint used_port;
+
+    if (!requested_port)
+      requested_port = next_port;
+
+
+    self->priv->component[c] = fs_rawudp_component_new (c,
+        self->priv->transmitter,
+        self->priv->associate_on_source,
+        ips[c],
+        requested_port,
+        self->priv->stun_ip,
+        self->priv->stun_port,
+        self->priv->stun_timeout,
+#ifdef HAVE_GUPNP
+        self->priv->upnp_mapping,
+        self->priv->upnp_discovery,
+        self->priv->upnp_mapping_timeout,
+        self->priv->upnp_discovery_timeout,
+        self->priv->upnp_igd,
+#else
+        FALSE, FALSE, 0, 0, NULL,
+#endif
+        &used_port,
+        error);
+    if (self->priv->component[c] == NULL)
+      goto error;
+
+    g_signal_connect (self->priv->component[c], "new-local-candidate",
+        G_CALLBACK (_component_new_local_candidate), self);
+    g_signal_connect (self->priv->component[c], "local-candidates-prepared",
+        G_CALLBACK (_component_local_candidates_prepared), self);
+    g_signal_connect (self->priv->component[c], "new-active-candidate-pair",
+        G_CALLBACK (_component_new_active_candidate_pair), self);
+    g_signal_connect (self->priv->component[c], "error",
+        G_CALLBACK (_component_error), self);
+    g_signal_connect (self->priv->component[c], "known-source-packet-received",
+        G_CALLBACK (_component_known_source_packet_received), self);
+
+    /* If we dont get the requested port and it wasnt a forced port,
+     * then we rewind up to the last forced port and jump to the next
+     * package of components, all non-forced ports must be consecutive!
+     */
+
+    if (used_port != requested_port  &&  !ports[c])
+    {
+      do {
+        fs_rawudp_component_stop (self->priv->component[c]);
+        g_object_unref (self->priv->component[c]);
+        self->priv->component[c] = NULL;
+
+        c--;
+      } while (!ports[c]);  /* Will always stop because ports[1] != 0 */
+      ports[c] += self->priv->transmitter->components;
+      next_port = ports[c];
+      continue;
+    }
+
+    if (ips[c])
+    {
+      FsCandidate *forced =
+        fs_rawudp_stream_transmitter_build_forced_candidate (self, ips[c],
+            used_port, c);
+      g_object_set (self->priv->component[c], "forced-candidate", forced, NULL);
+      fs_candidate_destroy (forced);
+    }
+
+    next_port = used_port+1;
+  }
+
+  g_free ((gpointer *)ips);
+  g_free (ports);
+
+  return TRUE;
+
+ error:
+  g_free ((gpointer *)ips);
+  g_free (ports);
+
+  return FALSE;
+}
+
+
+static void
+fs_rawudp_stream_transmitter_stop (FsStreamTransmitter *streamtransmitter)
+{
+  FsRawUdpStreamTransmitter *self =
+    FS_RAWUDP_STREAM_TRANSMITTER (streamtransmitter);
+  gint c;
+
+  if (self->priv->component)
+  {
+    for (c = 1; c <= self->priv->transmitter->components; c++)
+    {
+      if (self->priv->component[c])
+        fs_rawudp_component_stop (self->priv->component[c]);
+    }
+  }
+}
+
+
+static gboolean
+fs_rawudp_stream_transmitter_force_remote_candidates (
+    FsStreamTransmitter *streamtransmitter, GList *candidates,
+    GError **error)
+{
+  FsRawUdpStreamTransmitter *self =
+    FS_RAWUDP_STREAM_TRANSMITTER (streamtransmitter);
+  GList *item = NULL;
+
+  for (item = candidates; item; item = g_list_next (item))
+  {
+    FsCandidate *candidate = item->data;
+
+    if (candidate->proto != FS_NETWORK_PROTOCOL_UDP)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "You set a candidate of a type %d that is not  FS_NETWORK_PROTOCOL_UDP",
+          candidate->proto);
+      return FALSE;
+    }
+
+    if (!candidate->ip)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The candidate passed does not contain a valid ip");
+      return FALSE;
+    }
+
+    if (candidate->component_id == 0 ||
+        candidate->component_id > self->priv->transmitter->components)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The candidate passed has an invalid component id %u (not in [1,%u])",
+          candidate->component_id, self->priv->transmitter->components);
+      return FALSE;
+    }
+
+    /*
+     * IMPROVE ME: We should probably check that the candidate's IP
+     *  has the format x.x.x.x where x is [0,255] using GRegex, etc
+     */
+
+  }
+
+  for (item = candidates; item; item = g_list_next (item))
+  {
+    FsCandidate *candidate = item->data;
+    if (!fs_rawudp_component_set_remote_candidate (
+            self->priv->component[candidate->component_id],
+            candidate, error))
+      return FALSE;
+  }
+
+  return TRUE;
+}
+
+
+FsRawUdpStreamTransmitter *
+fs_rawudp_stream_transmitter_newv (FsRawUdpTransmitter *transmitter,
+    guint n_parameters, GParameter *parameters, GError **error)
+{
+  FsRawUdpStreamTransmitter *streamtransmitter = NULL;
+
+  streamtransmitter = g_object_newv (FS_TYPE_RAWUDP_STREAM_TRANSMITTER,
+      n_parameters, parameters);
+
+  if (!streamtransmitter)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not build the stream transmitter");
+    return NULL;
+  }
+
+  streamtransmitter->priv->transmitter = transmitter;
+
+  if (!fs_rawudp_stream_transmitter_build (streamtransmitter, error))
+  {
+    g_object_unref (streamtransmitter);
+    return NULL;
+  }
+
+  return streamtransmitter;
+}
+
+struct CandidateTransit {
+  FsRawUdpStreamTransmitter *self;
+  FsCandidate *candidate;
+  guint component_id;
+};
+
+static FsCandidate *
+fs_rawudp_stream_transmitter_build_forced_candidate (
+    FsRawUdpStreamTransmitter *self, const char *ip, gint port,
+    guint component_id)
+{
+  FsCandidate *candidate;
+  gchar *id;
+
+  id = g_strdup_printf ("L%u",
+      self->priv->next_candidate_id++);
+  candidate = fs_candidate_new (id, component_id, FS_CANDIDATE_TYPE_HOST,
+      FS_NETWORK_PROTOCOL_UDP, ip, port);
+  g_free (id);
+
+  return candidate;
+}
+
+
+static gboolean
+fs_rawudp_stream_transmitter_gather_local_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GError **error)
+{
+  FsRawUdpStreamTransmitter *self =
+    FS_RAWUDP_STREAM_TRANSMITTER (streamtransmitter);
+  int c;
+
+  for (c = 1; c <= self->priv->transmitter->components; c++)
+    if (!fs_rawudp_component_gather_local_candidates (self->priv->component[c],
+            error))
+      return FALSE;
+
+  return TRUE;
+}
+
+static void
+_component_new_local_candidate (FsRawUdpComponent *component,
+    FsCandidate *candidate, gpointer user_data)
+{
+  FsRawUdpStreamTransmitter *self = FS_RAWUDP_STREAM_TRANSMITTER (user_data);
+
+  g_signal_emit_by_name (self, "new-local-candidate", candidate);
+}
+
+static void
+_component_local_candidates_prepared (FsRawUdpComponent *component,
+    gpointer user_data)
+{
+  FsRawUdpStreamTransmitter *self = FS_RAWUDP_STREAM_TRANSMITTER (user_data);
+  guint component_id;
+  guint c;
+  gboolean emit = TRUE;
+
+  g_object_get (component, "component", &component_id, NULL);
+
+  FS_RAWUDP_STREAM_TRANSMITTER_LOCK (self);
+  self->priv->candidates_prepared[component_id] = TRUE;
+
+  for (c = 1; c <= self->priv->transmitter->components; c++)
+  {
+    if (self->priv->candidates_prepared[c] == FALSE)
+    {
+      emit = FALSE;
+      break;
+    }
+  }
+
+  FS_RAWUDP_STREAM_TRANSMITTER_UNLOCK (self);
+
+  if (emit)
+    g_signal_emit_by_name (self, "local-candidates-prepared");
+}
+
+static void
+_component_new_active_candidate_pair (FsRawUdpComponent *component,
+    FsCandidate *local, FsCandidate *remote, gpointer user_data)
+{
+  FsRawUdpStreamTransmitter *self = FS_RAWUDP_STREAM_TRANSMITTER (user_data);
+
+  g_signal_emit_by_name (self, "new-active-candidate-pair", local, remote);
+}
+
+
+
+static void
+_component_error (FsRawUdpComponent *component,
+    FsError error_no, gchar *error_msg, gpointer user_data)
+{
+  FsRawUdpStreamTransmitter *self = FS_RAWUDP_STREAM_TRANSMITTER (user_data);
+
+  fs_stream_transmitter_emit_error (FS_STREAM_TRANSMITTER (self), error_no,
+      error_msg);
+}
+
+static void
+_component_known_source_packet_received (FsRawUdpComponent *component,
+    guint component_id, GstBuffer *buffer, gpointer user_data)
+{
+  FsRawUdpStreamTransmitter *self = FS_RAWUDP_STREAM_TRANSMITTER (user_data);
+
+  g_signal_emit_by_name (self, "known-source-packet-received", component_id,
+      buffer);
+}
+
diff --git a/transmitters/rawudp/fs-rawudp-stream-transmitter.h b/transmitters/rawudp/fs-rawudp-stream-transmitter.h
new file mode 100644
index 0000000..a4d9b85
--- /dev/null
+++ b/transmitters/rawudp/fs-rawudp-stream-transmitter.h
@@ -0,0 +1,101 @@
+/*
+ * Farstream - Farstream RAW UDP with STUN Stream Transmitter
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-stream-transmitter.h - A Farstream UDP stream transmitter with STUN
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RAWUDP_STREAM_TRANSMITTER_H__
+#define __FS_RAWUDP_STREAM_TRANSMITTER_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include <farstream/fs-stream-transmitter.h>
+#include <farstream/fs-plugin.h>
+#include "fs-rawudp-transmitter.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RAWUDP_STREAM_TRANSMITTER       \
+  (fs_rawudp_stream_transmitter_get_type ())
+#define FS_RAWUDP_STREAM_TRANSMITTER(obj)                               \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RAWUDP_STREAM_TRANSMITTER, \
+      FsRawUdpStreamTransmitter))
+#define FS_RAWUDP_STREAM_TRANSMITTER_CLASS(klass)                       \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RAWUDP_STREAM_TRANSMITTER,  \
+      FsRawUdpStreamTransmitterClass))
+#define FS_IS_RAWUDP_STREAM_TRANSMITTER(obj)                            \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RAWUDP_STREAM_TRANSMITTER))
+#define FS_IS_RAWUDP_STREAM_TRANSMITTER_CLASS(klass)                    \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RAWUDP_STREAM_TRANSMITTER))
+#define FS_RAWUDP_STREAM_TRANSMITTER_GET_CLASS(obj)                     \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RAWUDP_STREAM_TRANSMITTER, \
+      FsRawUdpStreamTransmitterClass))
+#define FS_RAWUDP_STREAM_TRANSMITTER_CAST(obj)                          \
+  ((FsRawUdpStreamTransmitter *) (obj))
+
+typedef struct _FsRawUdpStreamTransmitter FsRawUdpStreamTransmitter;
+typedef struct _FsRawUdpStreamTransmitterClass FsRawUdpStreamTransmitterClass;
+typedef struct _FsRawUdpStreamTransmitterPrivate FsRawUdpStreamTransmitterPrivate;
+
+/**
+ * FsRawUdpStreamTransmitterClass:
+ * @parent_class: Our parent
+ *
+ * The Raw UDP stream transmitter class
+ */
+
+struct _FsRawUdpStreamTransmitterClass
+{
+  FsStreamTransmitterClass parent_class;
+
+  /*virtual functions */
+  /*< private >*/
+};
+
+/**
+ * FsRawUdpStreamTransmitter:
+ * @parent: Parent object
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsRawUdpStreamTransmitter
+{
+  FsStreamTransmitter parent;
+
+  /*< private >*/
+  FsRawUdpStreamTransmitterPrivate *priv;
+};
+
+GType fs_rawudp_stream_transmitter_register_type (FsPlugin *module);
+
+GType fs_rawudp_stream_transmitter_get_type (void);
+
+FsRawUdpStreamTransmitter *
+fs_rawudp_stream_transmitter_newv (FsRawUdpTransmitter *transmitter,
+    guint n_parameters,
+    GParameter *parameters,
+    GError **error);
+
+G_END_DECLS
+
+#endif /* __FS_RAWUDP_STREAM_TRANSMITTER_H__ */
diff --git a/transmitters/rawudp/fs-rawudp-transmitter.c b/transmitters/rawudp/fs-rawudp-transmitter.c
new file mode 100644
index 0000000..24f6763
--- /dev/null
+++ b/transmitters/rawudp/fs-rawudp-transmitter.c
@@ -0,0 +1,1279 @@
+/*
+ * Farstream - Farstream RAW UDP with STUN Transmitter
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rawudp-transmitter.h - A Farstream UDP transmitter with STUN
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-rawudp-transmitter
+ * @short_description: A transmitter for raw udp (with STUN)
+ *
+ * This transmitter provides RAW udp (with stun)
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-rawudp-transmitter.h"
+#include "fs-rawudp-stream-transmitter.h"
+
+#include <farstream/fs-conference.h>
+#include <farstream/fs-plugin.h>
+
+#include <gio/gio.h>
+
+#include <string.h>
+#include <sys/types.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+GST_DEBUG_CATEGORY (fs_rawudp_transmitter_debug);
+#define GST_CAT_DEFAULT fs_rawudp_transmitter_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_GST_SINK,
+  PROP_GST_SRC,
+  PROP_COMPONENTS,
+  PROP_TYPE_OF_SERVICE,
+  PROP_DO_TIMESTAMP
+};
+
+struct _FsRawUdpTransmitterPrivate
+{
+  /* We hold references to this element */
+  GstElement *gst_sink;
+  GstElement *gst_src;
+
+  /* We don't hold a reference to these elements, they are owned
+     by the bins */
+  /* They are tables of pointers, one per component */
+  GstElement **udpsrc_funnels;
+  GstElement **udpsink_tees;
+
+  GMutex mutex;
+  /* Protected by the mutex */
+  GList **udpports;
+
+  gint type_of_service;
+  gboolean do_timestamp;
+
+  gboolean disposed;
+};
+
+#define FS_RAWUDP_TRANSMITTER_GET_PRIVATE(o)                            \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_RAWUDP_TRANSMITTER,        \
+      FsRawUdpTransmitterPrivate))
+
+static void fs_rawudp_transmitter_class_init (FsRawUdpTransmitterClass *klass);
+static void fs_rawudp_transmitter_init (FsRawUdpTransmitter *self);
+static void fs_rawudp_transmitter_constructed (GObject *object);
+static void fs_rawudp_transmitter_dispose (GObject *object);
+static void fs_rawudp_transmitter_finalize (GObject *object);
+
+static void fs_rawudp_transmitter_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec);
+static void fs_rawudp_transmitter_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec);
+
+static FsStreamTransmitter *fs_rawudp_transmitter_new_stream_transmitter (
+    FsTransmitter *transmitter,
+    FsParticipant *participant,
+    guint n_parameters,
+    GParameter *parameters,
+    GError **error);
+static GType fs_rawudp_transmitter_get_stream_transmitter_type (
+    FsTransmitter *transmitter);
+
+static void fs_rawudp_transmitter_set_type_of_service (
+    FsRawUdpTransmitter *self,
+    gint tos);
+
+
+static GObjectClass *parent_class = NULL;
+//static guint signals[LAST_SIGNAL] = { 0 };
+
+
+/*
+ * Lets register the plugin
+ */
+
+static GType type = 0;
+
+GType
+fs_rawudp_transmitter_get_type (void)
+{
+  g_assert (type);
+  return type;
+}
+
+static GType
+fs_rawudp_transmitter_register_type (FsPlugin *module)
+{
+  static const GTypeInfo info = {
+    sizeof (FsRawUdpTransmitterClass),
+    NULL,
+    NULL,
+    (GClassInitFunc) fs_rawudp_transmitter_class_init,
+    NULL,
+    NULL,
+    sizeof (FsRawUdpTransmitter),
+    0,
+    (GInstanceInitFunc) fs_rawudp_transmitter_init
+  };
+
+  GST_DEBUG_CATEGORY_INIT (fs_rawudp_transmitter_debug,
+      "fsrawudptransmitter", 0,
+      "Farstream raw UDP transmitter");
+
+  fs_rawudp_stream_transmitter_register_type (module);
+
+  type = g_type_register_static (FS_TYPE_TRANSMITTER, "FsRawUdpTransmitter",
+      &info, 0);
+
+  return type;
+}
+
+
+FS_INIT_PLUGIN (rawudp, transmitter)
+
+static void
+fs_rawudp_transmitter_class_init (FsRawUdpTransmitterClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  FsTransmitterClass *transmitter_class = FS_TRANSMITTER_CLASS (klass);
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  gobject_class->set_property = fs_rawudp_transmitter_set_property;
+  gobject_class->get_property = fs_rawudp_transmitter_get_property;
+
+  gobject_class->constructed = fs_rawudp_transmitter_constructed;
+
+  g_object_class_override_property (gobject_class, PROP_GST_SRC, "gst-src");
+  g_object_class_override_property (gobject_class, PROP_GST_SINK, "gst-sink");
+  g_object_class_override_property (gobject_class, PROP_COMPONENTS,
+      "components");
+  g_object_class_override_property (gobject_class, PROP_TYPE_OF_SERVICE,
+      "tos");
+  g_object_class_override_property (gobject_class, PROP_DO_TIMESTAMP,
+      "do-timestamp");
+
+  transmitter_class->new_stream_transmitter =
+    fs_rawudp_transmitter_new_stream_transmitter;
+  transmitter_class->get_stream_transmitter_type =
+    fs_rawudp_transmitter_get_stream_transmitter_type;
+
+  gobject_class->dispose = fs_rawudp_transmitter_dispose;
+  gobject_class->finalize = fs_rawudp_transmitter_finalize;
+
+  g_type_class_add_private (klass, sizeof (FsRawUdpTransmitterPrivate));
+}
+
+static void
+fs_rawudp_transmitter_init (FsRawUdpTransmitter *self)
+{
+
+  /* member init */
+  self->priv = FS_RAWUDP_TRANSMITTER_GET_PRIVATE (self);
+  self->priv->disposed = FALSE;
+
+  self->components = 2;
+  g_mutex_init (&self->priv->mutex);
+  self->priv->do_timestamp = TRUE;
+}
+
+static void
+fs_rawudp_transmitter_constructed (GObject *object)
+{
+  FsRawUdpTransmitter *self = FS_RAWUDP_TRANSMITTER_CAST (object);
+  FsTransmitter *trans = FS_TRANSMITTER_CAST (self);
+  GstPad *pad = NULL, *pad2 = NULL;
+  GstPad *ghostpad = NULL;
+  gchar *padname;
+  GstPadLinkReturn ret;
+  int c; /* component_id */
+
+
+  /* We waste one space in order to have the index be the component_id */
+  self->priv->udpsrc_funnels = g_new0 (GstElement *, self->components+1);
+  self->priv->udpsink_tees = g_new0 (GstElement *, self->components+1);
+  self->priv->udpports = g_new0 (GList *, self->components+1);
+
+  /* First we need the src elemnet */
+
+  self->priv->gst_src = gst_bin_new (NULL);
+
+  if (!self->priv->gst_src)
+  {
+    trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not build the transmitter src bin");
+    return;
+  }
+
+  gst_object_ref (self->priv->gst_src);
+
+
+  /* Second, we do the sink element */
+
+  self->priv->gst_sink = gst_bin_new (NULL);
+
+  if (!self->priv->gst_sink)
+  {
+    trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not build the transmitter sink bin");
+    return;
+  }
+
+  g_object_set (G_OBJECT (self->priv->gst_sink),
+      "async-handling", TRUE,
+      NULL);
+
+  gst_object_ref (self->priv->gst_sink);
+
+  for (c = 1; c <= self->components; c++)
+  {
+    GstElement *fakesink = NULL;
+
+    /* Lets create the RTP source funnel */
+
+    self->priv->udpsrc_funnels[c] = gst_element_factory_make ("funnel", NULL);
+
+    if (!self->priv->udpsrc_funnels[c])
+    {
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not make the funnel element");
+      return;
+    }
+
+    if (!gst_bin_add (GST_BIN (self->priv->gst_src),
+            self->priv->udpsrc_funnels[c]))
+    {
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not add the funnel element to the transmitter src bin");
+    }
+
+    pad = gst_element_get_static_pad (self->priv->udpsrc_funnels[c], "src");
+    padname = g_strdup_printf ("src_%u", c);
+    ghostpad = gst_ghost_pad_new (padname, pad);
+    g_free (padname);
+    gst_object_unref (pad);
+
+    gst_pad_set_active (ghostpad, TRUE);
+    gst_element_add_pad (self->priv->gst_src, ghostpad);
+
+
+    /* Lets create the RTP sink tee */
+
+    self->priv->udpsink_tees[c] = gst_element_factory_make ("tee", NULL);
+
+    if (!self->priv->udpsink_tees[c])
+    {
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not make the tee element");
+      return;
+    }
+
+    if (!gst_bin_add (GST_BIN (self->priv->gst_sink),
+            self->priv->udpsink_tees[c]))
+    {
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not add the tee element to the transmitter sink bin");
+    }
+
+    pad = gst_element_get_static_pad (self->priv->udpsink_tees[c], "sink");
+    padname = g_strdup_printf ("sink_%u", c);
+    ghostpad = gst_ghost_pad_new (padname, pad);
+    g_free (padname);
+    gst_object_unref (pad);
+
+    gst_pad_set_active (ghostpad, TRUE);
+    gst_element_add_pad (self->priv->gst_sink, ghostpad);
+
+    fakesink = gst_element_factory_make ("fakesink", NULL);
+
+    if (!fakesink)
+    {
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not make the fakesink element");
+      return;
+    }
+
+    if (!gst_bin_add (GST_BIN (self->priv->gst_sink), fakesink))
+    {
+      gst_object_unref (fakesink);
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not add the fakesink element to the transmitter sink bin");
+      return;
+    }
+
+    g_object_set (fakesink,
+        "async", FALSE,
+        "sync", FALSE,
+        NULL);
+
+    pad = gst_element_get_request_pad (self->priv->udpsink_tees[c], "src_%u");
+    pad2 = gst_element_get_static_pad (fakesink, "sink");
+
+    ret = gst_pad_link (pad, pad2);
+
+    gst_object_unref (pad2);
+    gst_object_unref (pad);
+
+    if (GST_PAD_LINK_FAILED(ret))
+    {
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not link the tee to the fakesink");
+      return;
+    }
+  }
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, constructed, (object));
+}
+
+static void
+fs_rawudp_transmitter_dispose (GObject *object)
+{
+  FsRawUdpTransmitter *self = FS_RAWUDP_TRANSMITTER (object);
+
+  if (self->priv->disposed)
+    /* If dispose did already run, return. */
+    return;
+
+  if (self->priv->gst_src)
+  {
+    gst_object_unref (self->priv->gst_src);
+    self->priv->gst_src = NULL;
+  }
+
+  if (self->priv->gst_sink)
+  {
+    gst_object_unref (self->priv->gst_sink);
+    self->priv->gst_sink = NULL;
+  }
+
+  /* Make sure dispose does not run twice. */
+  self->priv->disposed = TRUE;
+
+  parent_class->dispose (object);
+}
+
+static void
+fs_rawudp_transmitter_finalize (GObject *object)
+{
+  FsRawUdpTransmitter *self = FS_RAWUDP_TRANSMITTER (object);
+
+  if (self->priv->udpsrc_funnels)
+  {
+    g_free (self->priv->udpsrc_funnels);
+    self->priv->udpsrc_funnels = NULL;
+  }
+
+  if (self->priv->udpsink_tees)
+  {
+    g_free (self->priv->udpsink_tees);
+    self->priv->udpsink_tees = NULL;
+  }
+
+  if (self->priv->udpports)
+  {
+    g_free (self->priv->udpports);
+    self->priv->udpports = NULL;
+  }
+
+  g_mutex_clear (&self->priv->mutex);
+
+  parent_class->finalize (object);
+}
+
+static void
+fs_rawudp_transmitter_get_property (GObject *object,
+    guint prop_id,
+    GValue *value,
+    GParamSpec *pspec)
+{
+  FsRawUdpTransmitter *self = FS_RAWUDP_TRANSMITTER (object);
+
+  switch (prop_id)
+  {
+    case PROP_GST_SINK:
+      g_value_set_object (value, self->priv->gst_sink);
+      break;
+    case PROP_GST_SRC:
+      g_value_set_object (value, self->priv->gst_src);
+      break;
+    case PROP_COMPONENTS:
+      g_value_set_uint (value, self->components);
+      break;
+    case PROP_TYPE_OF_SERVICE:
+      g_mutex_lock (&self->priv->mutex);
+      g_value_set_uint (value, self->priv->type_of_service);
+      g_mutex_unlock (&self->priv->mutex);
+      break;
+    case PROP_DO_TIMESTAMP:
+      g_value_set_boolean (value, self->priv->do_timestamp);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+fs_rawudp_transmitter_set_property (GObject *object,
+    guint prop_id,
+    const GValue *value,
+    GParamSpec *pspec)
+{
+  FsRawUdpTransmitter *self = FS_RAWUDP_TRANSMITTER (object);
+
+  switch (prop_id)
+  {
+    case PROP_COMPONENTS:
+      self->components = g_value_get_uint (value);
+      break;
+    case PROP_TYPE_OF_SERVICE:
+      fs_rawudp_transmitter_set_type_of_service (self,
+          g_value_get_uint (value));
+      break;
+    case PROP_DO_TIMESTAMP:
+      self->priv->do_timestamp = g_value_get_boolean (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+
+/**
+ * fs_rawudp_transmitter_new_stream_rawudp_transmitter:
+ * @transmitter: a #FsTranmitter
+ * @participant: the #FsParticipant for which the #FsStream using this
+ * new #FsStreamTransmitter is created
+ *
+ * This function will create a new #FsStreamTransmitter element for a
+ * specific participant for this #FsRawUdpTransmitter
+ *
+ * Returns: a new #FsStreamTransmitter
+ */
+
+static FsStreamTransmitter *
+fs_rawudp_transmitter_new_stream_transmitter (FsTransmitter *transmitter,
+    FsParticipant *participant,
+    guint n_parameters,
+    GParameter *parameters,
+    GError **error)
+{
+  FsRawUdpTransmitter *self = FS_RAWUDP_TRANSMITTER (transmitter);
+
+  return FS_STREAM_TRANSMITTER (fs_rawudp_stream_transmitter_newv (
+        self, n_parameters, parameters, error));
+}
+
+
+/*
+ * The UdpPort structure is a ref-counted pseudo-object use to represent
+ * one ip:port combo on which we listen and send, so it includes  a udpsrc
+ * and a multiudpsink
+ */
+
+struct _UdpPort {
+  /* Protected by the transmitter mutex */
+  gint refcount;
+
+  GstElement *udpsrc;
+  GstPad *udpsrc_requested_pad;
+
+  GstElement *udpsink;
+  GstPad *udpsink_requested_pad;
+
+  gchar *requested_ip;
+  guint requested_port;
+
+  guint port;
+
+  GSocket *socket;
+
+  /* These are just convenience pointers to our parent transmitter */
+  GstElement *funnel;
+  GstElement *tee;
+
+  guint component_id;
+
+  /* Everything below is protected by the mutex */
+  GMutex mutex;
+  GArray *known_addresses;
+};
+
+struct KnownAddress {
+  FsRawUdpAddressUniqueCallbackFunc callback;
+  gpointer user_data;
+  GSocketAddress *addr;
+};
+
+static GSocket *
+_bind_port (
+    const gchar *ip,
+    guint port,
+    guint *used_port,
+    int tos,
+    GError **error)
+{
+  GSocketAddress *socket_addr;
+  GInetAddress *addr;
+  GSocket *socket;
+  int fd;
+
+  if (ip)
+  {
+    addr = g_inet_address_new_from_string (ip);
+    if (!addr) {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "Invalid IP address %s passed", ip);
+      return NULL;
+    }
+  }
+  else
+  {
+    addr = g_inet_address_new_any (G_SOCKET_FAMILY_IPV4);
+  }
+
+  socket = g_socket_new (g_inet_address_get_family (addr),
+      G_SOCKET_TYPE_DATAGRAM, G_SOCKET_PROTOCOL_UDP, error);
+  if (!socket)
+    return FALSE;
+
+  for (;;) {
+    socket_addr = g_inet_socket_address_new (addr, port);
+
+    if (g_socket_bind (socket, socket_addr, FALSE, NULL))
+      break;
+
+    g_object_unref (socket_addr);
+
+    GST_INFO ("could not bind port %d", port);
+    port += 2;
+    if (port > 65535)
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_NETWORK,
+          "Could not bind the socket to a port");
+      g_socket_close (socket, NULL);
+      g_object_unref (socket);
+      return NULL;
+    }
+  }
+
+  g_object_unref (socket_addr);
+  g_object_unref (addr);
+
+  *used_port = port;
+
+  fd = g_socket_get_fd (socket);
+
+  if (setsockopt (fd, IPPROTO_IP, IP_TOS, &tos, sizeof (tos)) < 0)
+    GST_WARNING ("could not set socket ToS: %s", g_strerror (errno));
+
+#ifdef IPV6_TCLASS
+  if (setsockopt (fd, IPPROTO_IPV6, IPV6_TCLASS, &tos, sizeof (tos)) < 0)
+    GST_WARNING ("could not set TCLASS: %s", g_strerror (errno));
+#endif
+
+  return socket;
+}
+
+static GstElement *
+_create_sinksource (
+    gchar *elementname,
+    GstBin *bin,
+    GstElement *teefunnel,
+    GstElement *filter,
+    GSocket *socket,
+    GstPadDirection direction,
+    gboolean do_timestamp,
+    GstPad **requested_pad,
+    GError **error)
+{
+  GstElement *elem;
+  GstPadLinkReturn ret = GST_PAD_LINK_OK;
+  GstPad *elempad = NULL;
+  GstStateChangeReturn state_ret;
+
+  g_assert (direction == GST_PAD_SINK || direction == GST_PAD_SRC);
+
+  elem = gst_element_factory_make (elementname, NULL);
+  if (!elem)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not create the %s element", elementname);
+    return NULL;
+  }
+
+  g_object_set (elem,
+      "auto-multicast", FALSE,
+      "close-socket", FALSE,
+      "socket", socket,
+      NULL);
+
+  if (direction == GST_PAD_SINK)
+    g_object_set (elem,
+        "async", FALSE,
+        "sync", FALSE,
+        NULL);
+  else
+    g_object_set (elem,
+        "do-timestamp", do_timestamp,
+        NULL);
+
+  if (!gst_bin_add (bin, elem))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add the %s element to the gst %s bin", elementname,
+        (direction == GST_PAD_SINK) ? "sink" : "src");
+    gst_object_unref (elem);
+    return NULL;
+  }
+
+  if (direction == GST_PAD_SINK)
+    *requested_pad = gst_element_get_request_pad (teefunnel, "src_%u");
+  else
+    *requested_pad = gst_element_get_request_pad (teefunnel, "sink_%u");
+
+  if (!*requested_pad)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not get the %s request pad from the %s",
+        (direction == GST_PAD_SINK) ? "src" : "sink",
+        (direction == GST_PAD_SINK) ? "tee" : "funnel");
+    goto error;
+  }
+
+  if (direction == GST_PAD_SINK)
+    elempad = gst_element_get_static_pad (elem, "sink");
+  else
+    elempad = gst_element_get_static_pad (elem, "src");
+
+  if (filter)
+  {
+    GstPad *filterpad = NULL;
+
+    if (!gst_bin_add (bin, filter))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not add the filter element to the gst %s bin",
+          (direction == GST_PAD_SINK) ? "sink" : "src");
+      goto error;
+    }
+
+    if (direction == GST_PAD_SINK)
+      filterpad = gst_element_get_static_pad (filter, "src");
+    else
+      filterpad = gst_element_get_static_pad (filter, "sink");
+
+    if (direction == GST_PAD_SINK)
+      ret = gst_pad_link (filterpad, elempad);
+    else
+      ret = gst_pad_link (elempad, filterpad);
+
+    gst_object_unref (elempad);
+    gst_object_unref (filterpad);
+    elempad = NULL;
+
+    if (GST_PAD_LINK_FAILED(ret))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not link the new element %s (%d)", elementname, ret);
+      goto error;
+    }
+
+    if (direction == GST_PAD_SINK)
+      elempad = gst_element_get_static_pad (filter, "sink");
+    else
+      elempad = gst_element_get_static_pad (filter, "src");
+
+
+    if (!gst_element_sync_state_with_parent (filter))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+          "Could not sync the state of the new filte rwith its parent");
+      goto error;
+    }
+  }
+
+  if (direction != GST_PAD_SINK)
+    ret = gst_pad_link (elempad, *requested_pad);
+
+  if (GST_PAD_LINK_FAILED(ret))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link the new element %s (%d)", elementname, ret);
+    goto error;
+  }
+
+  if (!gst_element_sync_state_with_parent (elem))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not sync the state of the new %s with its parent",
+        elementname);
+    goto error;
+  }
+
+  if (direction == GST_PAD_SINK)
+    ret = gst_pad_link (*requested_pad, elempad);
+
+  if (GST_PAD_LINK_FAILED(ret))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link the new element %s (%d)", elementname, ret);
+    goto error;
+  }
+
+  gst_object_unref (elempad);
+
+  return elem;
+
+ error:
+
+  gst_element_set_locked_state (elem, TRUE);
+  state_ret = gst_element_set_state (elem, GST_STATE_NULL);
+  if (state_ret != GST_STATE_CHANGE_SUCCESS)
+    GST_ERROR ("On error, could not reset %s to state NULL (%s)", elementname,
+        gst_element_state_change_return_get_name (state_ret));
+  if (!gst_bin_remove (bin, elem))
+    GST_ERROR ("Could not remove element %s from bin on error", elementname);
+
+  if (elempad)
+    gst_object_unref (elempad);
+
+  return NULL;
+}
+
+
+static UdpPort *
+fs_rawudp_transmitter_get_udpport_locked (FsRawUdpTransmitter *trans,
+    guint component_id,
+    const gchar *requested_ip,
+    guint requested_port)
+{
+  UdpPort *udpport;
+  GList *udpport_e;
+
+  for (udpport_e = g_list_first (trans->priv->udpports[component_id]);
+       udpport_e;
+       udpport_e = g_list_next (udpport_e))
+  {
+    udpport = udpport_e->data;
+    if (requested_port == udpport->requested_port &&
+        ((requested_ip == NULL && udpport->requested_ip == NULL) ||
+            (requested_ip && udpport->requested_ip &&
+                !strcmp (requested_ip, udpport->requested_ip))))
+    {
+      GST_LOG ("Got port refcount %d->%d", udpport->refcount,
+          udpport->refcount+1);
+      udpport->refcount++;
+      return udpport;
+    }
+  }
+
+  return NULL;
+}
+
+
+UdpPort *
+fs_rawudp_transmitter_get_udpport (FsRawUdpTransmitter *trans,
+    guint component_id,
+    const gchar *requested_ip,
+    guint requested_port,
+    GError **error)
+{
+  UdpPort *udpport;
+  UdpPort *tmpudpport;
+  int tos;
+
+  /* First lets check if we already have one */
+  if (component_id > trans->components)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+        "Invalid component %d > %d", component_id, trans->components);
+    return NULL;
+  }
+
+  g_mutex_lock (&trans->priv->mutex);
+  udpport = fs_rawudp_transmitter_get_udpport_locked (trans, component_id,
+      requested_ip, requested_port);
+  tos = trans->priv->type_of_service;
+  g_mutex_unlock (&trans->priv->mutex);
+
+  if (udpport)
+    return udpport;
+
+  GST_DEBUG ("Make new UdpPort for component %u requesting %s:%u", component_id,
+      requested_ip ? requested_ip : "ANY", requested_port);
+
+  udpport = g_slice_new0 (UdpPort);
+
+  udpport->refcount = 1;
+  udpport->requested_ip = g_strdup (requested_ip);
+  udpport->requested_port = requested_port;
+  udpport->component_id = component_id;
+  g_mutex_init (&udpport->mutex);
+  udpport->known_addresses = g_array_new (TRUE, FALSE,
+      sizeof (struct KnownAddress));
+
+  /* Now lets bind both ports */
+
+  udpport->socket = _bind_port (requested_ip, requested_port, &udpport->port,
+      tos, error);
+  if (!udpport->socket)
+    goto error;
+
+  /* Now lets create the elements */
+
+  udpport->tee = trans->priv->udpsink_tees[component_id];
+  udpport->funnel = trans->priv->udpsrc_funnels[component_id];
+
+  udpport->udpsrc = _create_sinksource ("udpsrc",
+      GST_BIN (trans->priv->gst_src), udpport->funnel, NULL,
+      udpport->socket, GST_PAD_SRC, trans->priv->do_timestamp,
+      &udpport->udpsrc_requested_pad, error);
+  if (!udpport->udpsrc)
+    goto error;
+
+  udpport->udpsink = _create_sinksource ("multiudpsink",
+      GST_BIN (trans->priv->gst_sink), udpport->tee, NULL,
+      udpport->socket, GST_PAD_SINK, FALSE, &udpport->udpsink_requested_pad,
+      error);
+  if (!udpport->udpsink)
+    goto error;
+
+  g_mutex_lock (&trans->priv->mutex);
+
+  /* Check if someone else added the same port at the same time */
+  tmpudpport = fs_rawudp_transmitter_get_udpport_locked (trans, component_id,
+      requested_ip, requested_port);
+
+  if (tmpudpport)
+  {
+    g_mutex_unlock (&trans->priv->mutex);
+    fs_rawudp_transmitter_put_udpport (trans, udpport);
+    return tmpudpport;
+  }
+
+  trans->priv->udpports[component_id] =
+    g_list_prepend (trans->priv->udpports[component_id], udpport);
+  g_mutex_unlock (&trans->priv->mutex);
+
+  return udpport;
+
+ error:
+  fs_rawudp_transmitter_put_udpport (trans, udpport);
+  return NULL;
+}
+
+void
+fs_rawudp_transmitter_put_udpport (FsRawUdpTransmitter *trans,
+  UdpPort *udpport)
+{
+  GST_LOG ("Put port refcount %d->%d", udpport->refcount, udpport->refcount-1);
+
+  g_mutex_lock (&trans->priv->mutex);
+
+  if (udpport->refcount > 1)
+  {
+    udpport->refcount--;
+    g_mutex_unlock (&trans->priv->mutex);
+    return;
+  }
+
+  trans->priv->udpports[udpport->component_id] =
+    g_list_remove (trans->priv->udpports[udpport->component_id], udpport);
+
+  g_mutex_unlock (&trans->priv->mutex);
+
+  if (udpport->udpsrc)
+  {
+    GstStateChangeReturn ret;
+    gst_element_set_locked_state (udpport->udpsrc, TRUE);
+    ret = gst_element_set_state (udpport->udpsrc, GST_STATE_NULL);
+    if (ret != GST_STATE_CHANGE_SUCCESS)
+      GST_ERROR ("Error changing state of udpsrc: %s",
+          gst_element_state_change_return_get_name (ret));
+    if (!gst_bin_remove (GST_BIN (trans->priv->gst_src), udpport->udpsrc))
+      GST_ERROR ("Could not remove udpsrc element from transmitter source");
+  }
+
+  if (udpport->udpsrc_requested_pad)
+  {
+    gst_element_release_request_pad (udpport->funnel,
+        udpport->udpsrc_requested_pad);
+    gst_object_unref (udpport->udpsrc_requested_pad);
+  }
+
+  if (udpport->udpsink_requested_pad)
+  {
+    gst_element_release_request_pad (udpport->tee,
+        udpport->udpsink_requested_pad);
+    gst_object_unref (udpport->udpsink_requested_pad);
+  }
+
+  if (udpport->udpsink)
+  {
+    GstStateChangeReturn ret;
+    gst_element_set_locked_state (udpport->udpsink, TRUE);
+    ret = gst_element_set_state (udpport->udpsink, GST_STATE_NULL);
+    if (ret != GST_STATE_CHANGE_SUCCESS)
+      GST_ERROR ("Error changing state of udpsink: %s",
+          gst_element_state_change_return_get_name (ret));
+    if (!gst_bin_remove (GST_BIN (trans->priv->gst_sink), udpport->udpsink))
+      GST_ERROR ("Could not remove udpsink element from transmitter source");
+  }
+
+  if (udpport->socket)
+    g_socket_close (udpport->socket, NULL);
+  g_clear_object (&udpport->socket);
+
+  if (udpport->known_addresses)
+  {
+    guint i;
+    for (i = 0; i < udpport->known_addresses->len; i++)
+      g_object_unref (g_array_index (udpport->known_addresses,
+              struct KnownAddress, i).addr);
+    g_array_free (udpport->known_addresses, TRUE);
+  }
+
+  g_free (udpport->requested_ip);
+  g_mutex_clear (&udpport->mutex);
+  g_slice_free (UdpPort, udpport);
+}
+
+void
+fs_rawudp_transmitter_udpport_add_dest (UdpPort *udpport,
+    const gchar *ip,
+    gint port)
+{
+  GST_DEBUG ("Adding dest %s:%d", ip, port);
+  g_signal_emit_by_name (udpport->udpsink, "add", ip, port);
+  gst_element_send_event (udpport->udpsink,
+      gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
+          gst_structure_new ("GstForceKeyUnit",
+              "all-headers", G_TYPE_BOOLEAN, TRUE,
+              NULL)));
+}
+
+
+void
+fs_rawudp_transmitter_udpport_remove_dest (UdpPort *udpport,
+  const gchar *ip,
+    gint port)
+{
+  g_signal_emit_by_name (udpport->udpsink, "remove", ip, port);
+}
+
+gboolean
+fs_rawudp_transmitter_udpport_sendto (UdpPort *udpport,
+    gchar *msg,
+    size_t len,
+    const struct sockaddr *to,
+    socklen_t tolen,
+    GError **error)
+{
+  GSocketAddress *addr;
+  gboolean ret;
+
+  addr = g_socket_address_new_from_native ((gpointer) to, tolen);
+  ret = g_socket_send_to (udpport->socket, addr, msg, len, NULL, error);
+  g_object_unref (addr);
+
+  return ret;
+}
+
+gulong
+fs_rawudp_transmitter_udpport_connect_recv (UdpPort *udpport,
+    GstPadProbeCallback callback,
+    gpointer user_data)
+{
+  GstPad *pad;
+  gulong id;
+
+  pad = gst_element_get_static_pad (udpport->udpsrc, "src");
+
+  id = gst_pad_add_probe (pad,
+      GST_PAD_PROBE_TYPE_BUFFER,
+      callback, user_data, NULL);
+
+  gst_object_unref (pad);
+
+  return id;
+}
+
+
+void
+fs_rawudp_transmitter_udpport_disconnect_recv (UdpPort *udpport,
+    gulong id)
+{
+  GstPad *pad = gst_element_get_static_pad (udpport->udpsrc, "src");
+
+  gst_pad_remove_probe (pad, id);
+
+  gst_object_unref (pad);
+}
+
+gboolean
+fs_rawudp_transmitter_udpport_is_pad (UdpPort *udpport,
+    GstPad *pad)
+{
+  GstPad *mypad;
+  gboolean res;
+
+  mypad =  gst_element_get_static_pad (udpport->udpsrc, "src");
+
+  res = (mypad == pad);
+
+  gst_object_unref (mypad);
+
+  return res;
+}
+
+
+gint
+fs_rawudp_transmitter_udpport_get_port (UdpPort *udpport)
+{
+  return udpport->port;
+}
+
+
+static GType
+fs_rawudp_transmitter_get_stream_transmitter_type (FsTransmitter *transmitter)
+{
+  return FS_TYPE_RAWUDP_STREAM_TRANSMITTER;
+}
+
+/**
+ * fs_rawudp_transmitter_udpport_add_known_address:
+ * @udpport: a #UdpPort
+ * @address: the new #GSocketAddress that we know
+ * @callback: a Callback that will be called if the uniqueness of an address
+ *   changes
+ * @user_data: data passed back to the callback
+ *
+ * This function stores the passed address and tells the caller if it was
+ * unique or not. The callback is called when the uniqueness changes.
+ *
+ * Returns: %TRUE if the new address is unique, %FALSE otherwise
+ */
+
+gboolean
+fs_rawudp_transmitter_udpport_add_known_address (UdpPort *udpport,
+    GSocketAddress *address,
+    FsRawUdpAddressUniqueCallbackFunc callback,
+    gpointer user_data)
+{
+  gint i;
+  gboolean unique = FALSE;
+  struct KnownAddress newka = {0};
+  guint counter = 0;
+  struct KnownAddress *prev_ka = NULL;
+
+  g_mutex_lock (&udpport->mutex);
+
+  for (i = 0;
+       g_array_index (udpport->known_addresses,
+           struct KnownAddress, i).callback;
+       i++)
+  {
+    struct KnownAddress *ka = &g_array_index (udpport->known_addresses,
+        struct KnownAddress, i);
+    if (fs_g_inet_socket_address_equal (address, ka->addr))
+    {
+      g_assert (!(ka->callback == callback && ka->user_data == user_data));
+
+      prev_ka = ka;
+      counter++;
+    }
+  }
+
+  if (counter == 0)
+  {
+    unique = TRUE;
+  }
+  else if (counter == 1)
+  {
+    if (prev_ka->callback)
+      prev_ka->callback (FALSE, prev_ka->addr, prev_ka->user_data);
+  }
+
+  newka.addr = g_object_ref (address);
+  newka.callback = callback;
+  newka.user_data = user_data;
+
+  g_array_append_val (udpport->known_addresses, newka);
+
+  g_mutex_unlock (&udpport->mutex);
+
+  return unique;
+}
+
+/**
+ * fs_rawudp_transmitter_udpport_remove_known_address:
+ * @udpport: a #UdpPort
+ * @address: the address to remove
+ * @callback: the callback passed to the corresponding
+ *  fs_rawudp_transmitter_udpport_add_known_address() call
+ * @user_data: the user_data passed to the corresponding
+ *  fs_rawudp_transmitter_udpport_add_known_address() call
+ *
+ * Removes a known address from the list and calls the notifiers if another
+ * address becomes unique
+ */
+
+void
+fs_rawudp_transmitter_udpport_remove_known_address (UdpPort *udpport,
+    GSocketAddress *address,
+    FsRawUdpAddressUniqueCallbackFunc callback,
+    gpointer user_data)
+{
+  gint i;
+  gint remove_i = -1;
+  guint counter = 0;
+  struct KnownAddress *prev_ka = NULL;
+
+  g_mutex_lock (&udpport->mutex);
+
+  for (i = 0;
+       g_array_index (udpport->known_addresses, struct KnownAddress, i).callback;
+       i++)
+  {
+    struct KnownAddress *ka = &g_array_index (udpport->known_addresses,
+        struct KnownAddress, i);
+    if (fs_g_inet_socket_address_equal (address, ka->addr))
+    {
+      if (ka->callback == callback && ka->user_data == user_data)
+      {
+        remove_i = i;
+      }
+      else
+      {
+        counter++;
+        prev_ka = ka;
+      }
+    }
+  }
+
+  if (remove_i == -1)
+  {
+    GST_ERROR ("Tried to remove unknown known address");
+    goto out;
+  }
+
+  if (counter == 1)
+    prev_ka->callback (TRUE, prev_ka->addr, prev_ka->user_data);
+
+  g_object_unref (g_array_index (udpport->known_addresses,
+          struct KnownAddress, remove_i).addr);
+  g_array_remove_index_fast (udpport->known_addresses, remove_i);
+
+ out:
+
+  g_mutex_unlock (&udpport->mutex);
+}
+
+static void
+fs_rawudp_transmitter_set_type_of_service (FsRawUdpTransmitter *self,
+    gint tos)
+{
+  gint i;
+
+  g_mutex_lock (&self->priv->mutex);
+  if (self->priv->type_of_service == tos)
+    goto out;
+
+  self->priv->type_of_service = tos;
+
+  for (i = 0; i < self->components; i++)
+  {
+    GList *item;
+
+    for (item = self->priv->udpports[i]; item; item = item->next)
+    {
+      UdpPort *udpport = item->data;
+      int fd = g_socket_get_fd (udpport->socket);
+
+      if (setsockopt (fd, IPPROTO_IP, IP_TOS, &tos, sizeof (tos)) < 0)
+        GST_WARNING ( "could not set socket ToS: %s", g_strerror (errno));
+
+#ifdef IPV6_TCLASS
+      if (setsockopt (fd, IPPROTO_IPV6, IPV6_TCLASS, &tos, sizeof (tos)) < 0)
+        GST_WARNING ("could not set TCLASS: %s", g_strerror (errno));
+#endif
+    }
+  }
+
+ out:
+  g_mutex_unlock (&self->priv->mutex);
+}
+
+
+/* TEMPORARY: should be in Glib */
+gboolean
+fs_g_inet_socket_address_equal (GSocketAddress *addr1, GSocketAddress *addr2)
+{
+  GInetSocketAddress *inet1;
+  GInetSocketAddress *inet2;
+
+  if (!G_IS_INET_SOCKET_ADDRESS (addr1) || !G_IS_INET_SOCKET_ADDRESS (addr2))
+    return FALSE;
+
+  inet1 = G_INET_SOCKET_ADDRESS (addr1);
+  inet2 = G_INET_SOCKET_ADDRESS (addr2);
+
+  if (g_inet_socket_address_get_port (inet1) ==
+      g_inet_socket_address_get_port (inet2) &&
+      g_inet_address_equal (g_inet_socket_address_get_address (inet1),
+          g_inet_socket_address_get_address (inet2)))
+    return TRUE;
+  else
+    return FALSE;
+}
diff --git a/transmitters/rawudp/fs-rawudp-transmitter.h b/transmitters/rawudp/fs-rawudp-transmitter.h
new file mode 100644
index 0000000..02a71f9
--- /dev/null
+++ b/transmitters/rawudp/fs-rawudp-transmitter.h
@@ -0,0 +1,153 @@
+/*
+ * Farstream - Farstream RAW UDP with STUN Transmitter
+ *
+ * Copyright 2007 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007 Nokia Corp.
+ *
+ * fs-rawudp-transmitter.h - A Farstream UDP transmitter with STUN
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_RAWUDP_TRANSMITTER_H__
+#define __FS_RAWUDP_TRANSMITTER_H__
+
+#include <farstream/fs-transmitter.h>
+
+#include <gst/gst.h>
+#include <gst/net/gstnetaddressmeta.h>
+
+#ifdef G_OS_WIN32
+# include <ws2tcpip.h>
+#else /*G_OS_WIN32*/
+# include <sys/socket.h>
+# include <arpa/inet.h>
+# include <netinet/in.h>
+#endif /*G_OS_WIN32*/
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_RAWUDP_TRANSMITTER \
+  (fs_rawudp_transmitter_get_type ())
+#define FS_RAWUDP_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_RAWUDP_TRANSMITTER, \
+    FsRawUdpTransmitter))
+#define FS_RAWUDP_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_RAWUDP_TRANSMITTER, \
+    FsRawUdpTransmitterClass))
+#define FS_IS_RAWUDP_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_RAWUDP_TRANSMITTER))
+#define FS_IS_RAWUDP_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_RAWUDP_TRANSMITTER))
+#define FS_RAWUDP_TRANSMITTER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_RAWUDP_TRANSMITTER, \
+    FsRawUdpTransmitterClass))
+#define FS_RAWUDP_TRANSMITTER_CAST(obj) ((FsRawUdpTransmitter *) (obj))
+
+typedef struct _FsRawUdpTransmitter FsRawUdpTransmitter;
+typedef struct _FsRawUdpTransmitterClass FsRawUdpTransmitterClass;
+typedef struct _FsRawUdpTransmitterPrivate FsRawUdpTransmitterPrivate;
+
+/**
+ * FsRawUdpTransmitterClass:
+ * @parent_class: Our parent
+ *
+ * The Raw UDP transmitter class
+ */
+
+struct _FsRawUdpTransmitterClass
+{
+  FsTransmitterClass parent_class;
+};
+
+/**
+ * FsRawUdpTransmitter:
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsRawUdpTransmitter
+{
+  FsTransmitter parent;
+
+  /* The number of components (READONLY)*/
+  gint components;
+
+  /*< private >*/
+  FsRawUdpTransmitterPrivate *priv;
+};
+
+/* Private declaration */
+typedef struct _UdpPort UdpPort;
+
+typedef void (*FsRawUdpAddressUniqueCallbackFunc) (gboolean unique,
+    GSocketAddress *address, gpointer user_data);
+
+GType fs_rawudp_transmitter_get_type (void);
+
+GST_DEBUG_CATEGORY_EXTERN (fs_rawudp_transmitter_debug);
+
+UdpPort *fs_rawudp_transmitter_get_udpport (FsRawUdpTransmitter *trans,
+    guint component_id,
+    const gchar *requested_ip,
+    guint requested_port,
+    GError **error);
+
+void fs_rawudp_transmitter_put_udpport (FsRawUdpTransmitter *trans,
+    UdpPort *udpport);
+
+void fs_rawudp_transmitter_udpport_add_dest (UdpPort *udpport,
+    const gchar *ip,
+    gint port);
+void fs_rawudp_transmitter_udpport_remove_dest (UdpPort *udpport,
+    const gchar *ip,
+    gint port);
+
+gboolean fs_rawudp_transmitter_udpport_sendto (UdpPort *udpport,
+    gchar *msg,
+    size_t len,
+    const struct sockaddr *to,
+    socklen_t tolen,
+    GError **error);
+
+gulong fs_rawudp_transmitter_udpport_connect_recv (UdpPort *udpport,
+    GstPadProbeCallback callback,
+    gpointer user_data);
+void fs_rawudp_transmitter_udpport_disconnect_recv (UdpPort *udpport,
+    gulong id);
+
+gboolean fs_rawudp_transmitter_udpport_is_pad (UdpPort *udpport,
+    GstPad *pad);
+
+gint fs_rawudp_transmitter_udpport_get_port (UdpPort *udpport);
+
+
+gboolean fs_rawudp_transmitter_udpport_add_known_address (UdpPort *udpport,
+    GSocketAddress *address,
+    FsRawUdpAddressUniqueCallbackFunc callback,
+    gpointer user_data);
+
+void fs_rawudp_transmitter_udpport_remove_known_address (UdpPort *udpport,
+    GSocketAddress *address,
+    FsRawUdpAddressUniqueCallbackFunc callback,
+    gpointer user_data);
+
+gboolean fs_g_inet_socket_address_equal (GSocketAddress *addr1,
+    GSocketAddress *addr2);
+
+G_END_DECLS
+
+#endif /* __FS_RAWUDP_TRANSMITTER_H__ */
diff --git a/transmitters/shm/Makefile.am b/transmitters/shm/Makefile.am
new file mode 100644
index 0000000..e56a1b9
--- /dev/null
+++ b/transmitters/shm/Makefile.am
@@ -0,0 +1,27 @@
+
+plugindir = $(FS_PLUGIN_PATH)
+
+plugin_LTLIBRARIES = libshm-transmitter.la
+
+# sources used to compile this lib
+libshm_transmitter_la_SOURCES = \
+	fs-shm-transmitter.c \
+	fs-shm-stream-transmitter.c
+
+# flags used to compile this plugin
+libshm_transmitter_la_CFLAGS = \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_CFLAGS)
+libshm_transmitter_la_LDFLAGS = $(FS_PLUGIN_LDFLAGS)
+libshm_transmitter_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
+libshm_transmitter_la_LIBADD = \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_BASE_LIBS) \
+	$(GST_LIBS)
+
+noinst_HEADERS = \
+	fs-shm-transmitter.h \
+	fs-shm-stream-transmitter.h
diff --git a/transmitters/shm/Makefile.in b/transmitters/shm/Makefile.in
new file mode 100644
index 0000000..c147a47
--- /dev/null
+++ b/transmitters/shm/Makefile.in
@@ -0,0 +1,814 @@
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+SHELL = @SHELL@
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+plugin_LTLIBRARIES = libshm-transmitter.la
+
+# sources used to compile this lib
+libshm_transmitter_la_SOURCES = \
+	fs-shm-transmitter.c \
+	fs-shm-stream-transmitter.c
+
+
+# flags used to compile this plugin
+libshm_transmitter_la_CFLAGS = \
+	$(FS_INTERNAL_CFLAGS) \
+	$(FS_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_CFLAGS)
+
+libshm_transmitter_la_LDFLAGS = $(FS_PLUGIN_LDFLAGS)
+libshm_transmitter_la_LIBTOOLFLAGS = $(PLUGIN_LIBTOOLFLAGS)
+libshm_transmitter_la_LIBADD = \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
+	$(FS_LIBS) \
+	$(GST_BASE_LIBS) \
+	$(GST_LIBS)
+
+noinst_HEADERS = \
+	fs-shm-transmitter.h \
+	fs-shm-stream-transmitter.h
+
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+
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+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu transmitters/shm/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu transmitters/shm/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
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+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(plugindir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(plugindir)" || exit 1; \
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+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(plugindir)"; \
+	}
+
+uninstall-pluginLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(plugin_LTLIBRARIES)'; test -n "$(plugindir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(plugindir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(plugindir)/$$f"; \
+	done
+
+clean-pluginLTLIBRARIES:
+	-test -z "$(plugin_LTLIBRARIES)" || rm -f $(plugin_LTLIBRARIES)
+	@list='$(plugin_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libshm-transmitter.la: $(libshm_transmitter_la_OBJECTS) $(libshm_transmitter_la_DEPENDENCIES) $(EXTRA_libshm_transmitter_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libshm_transmitter_la_LINK) -rpath $(plugindir) $(libshm_transmitter_la_OBJECTS) $(libshm_transmitter_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
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+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshm_transmitter_la-fs-shm-stream-transmitter.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libshm_transmitter_la-fs-shm-transmitter.Plo@am__quote@
+
+.c.o:
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+@am__fastdepCC_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+libshm_transmitter_la-fs-shm-transmitter.lo: fs-shm-transmitter.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libshm_transmitter_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libshm_transmitter_la_CFLAGS) $(CFLAGS) -MT libshm_transmitter_la-fs-shm-transmitter.lo -MD -MP -MF $(DEPDIR)/libshm_transmitter_la-fs-shm-transmitter.Tpo -c -o libshm_transmitter_la-fs-shm-transmitter.lo `test -f 'fs-shm-transmitter.c' || echo '$(srcdir)/'`fs-shm-transmitter.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libshm_transmitter_la-fs-shm-transmitter.Tpo $(DEPDIR)/libshm_transmitter_la-fs-shm-transmitter.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='fs-shm-transmitter.c' object='libshm_transmitter_la-fs-shm-transmitter.lo' libtool=yes @AMDEPBACKSLASH@
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+
+libshm_transmitter_la-fs-shm-stream-transmitter.lo: fs-shm-stream-transmitter.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libshm_transmitter_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libshm_transmitter_la_CFLAGS) $(CFLAGS) -MT libshm_transmitter_la-fs-shm-stream-transmitter.lo -MD -MP -MF $(DEPDIR)/libshm_transmitter_la-fs-shm-stream-transmitter.Tpo -c -o libshm_transmitter_la-fs-shm-stream-transmitter.lo `test -f 'fs-shm-stream-transmitter.c' || echo '$(srcdir)/'`fs-shm-stream-transmitter.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libshm_transmitter_la-fs-shm-stream-transmitter.Tpo $(DEPDIR)/libshm_transmitter_la-fs-shm-stream-transmitter.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='fs-shm-stream-transmitter.c' object='libshm_transmitter_la-fs-shm-stream-transmitter.lo' libtool=yes @AMDEPBACKSLASH@
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+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
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+	    if test -d "$(distdir)/$$file"; then \
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+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
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+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
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+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
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+	fi
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+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
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diff --git a/transmitters/shm/fs-shm-stream-transmitter.c b/transmitters/shm/fs-shm-stream-transmitter.c
new file mode 100644
index 0000000..e745480
--- /dev/null
+++ b/transmitters/shm/fs-shm-stream-transmitter.c
@@ -0,0 +1,597 @@
+/*
+ * Farstream - Farstream Shared Memory Stream Transmitter
+ *
+ * Copyright 2009 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2009 Nokia Corp.
+ *
+ * fs-shm-stream-transmitter.c - A Farstream Shared memory stream transmitter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+/**
+ * SECTION:fs-shm-stream-transmitter
+ * @short_description: A stream transmitter object for Shared Memory
+ *
+ * The name of this transmitter is "shm".
+ *
+ * This transmitter is meant to send and received the data from another process
+ * on the same system while minimizing the memory pressure associated with the
+ * use of sockets.
+ *
+ * Two sockets are used to control the shared memory areas. One is used to
+ * send data and one to receive data. The receiver always connects to the
+ * sender. The sender socket must exist before the receiver connects to it.
+ *
+ * Negotiating the paths of the sockets can happen in two ways. If the
+ * create-local-candidates is True then the transmitter will generate the
+ * path of the local candidate and us it as the ip filed in #FsCandidate. The
+ * transmitter will expect the path of the applications sender socket to be in
+ * the "ip" field of the remote candidates #FsCandidate as well.
+ *
+ * Or alternatively, if create-local-candidates is false then
+ * the sender socket can be created by giving the transmitter a candidate
+ * with the path of the socket in the "ip" field of the #FsCandidate. This
+ * #FsCandidate can be given to the #FsStreamTransmitter in two ways, either
+ * by setting the #FsStreamTransmitter:preferred-local-candidates property
+ * or by calling the fs_stream_transmitter_force_remote_candidates() function.
+ * There can be only one single send socket per stream. When the send socket
+ * is ready to be connected to, #FsStreamTransmitter::new-local-candidate signal
+ * will be emitted.
+ *
+ * To connect the receive side to the other application, one must create a
+ * #FsCandidate with the path of the sender's socket in the "username" field.
+ * If the receiver can not connect to the sender,
+ * the fs_stream_transmitter_force_remote_candidates() call will fail.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-shm-stream-transmitter.h"
+#include "fs-shm-transmitter.h"
+
+#include <farstream/fs-candidate.h>
+#include <farstream/fs-conference.h>
+
+#include <gst/gst.h>
+
+#include <glib/gstdio.h>
+
+#include <string.h>
+#include <sys/types.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include <stdlib.h>
+
+GST_DEBUG_CATEGORY_EXTERN (fs_shm_transmitter_debug);
+#define GST_CAT_DEFAULT fs_shm_transmitter_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_SENDING,
+  PROP_PREFERRED_LOCAL_CANDIDATES,
+  PROP_CREATE_LOCAL_CANDIDATES,
+};
+
+struct _FsShmStreamTransmitterPrivate
+{
+  /* We don't actually hold a ref to this,
+   * But since our parent FsStream can not exist without its parent
+   * FsSession, we should be safe
+   */
+  FsShmTransmitter *transmitter;
+
+  GList *preferred_local_candidates;
+
+  GMutex mutex;
+
+  /* Protected by the mutex */
+  gboolean sending;
+
+  /* Protected by the mutex */
+  FsCandidate **candidates;
+
+  /* Whether we create the local candidate ourselves or rely on the remote end
+   * to pass them to us as part of the candidate */
+  gboolean create_local_candidates;
+
+  /* temporary socket directy in case we made one */
+  gchar *socket_dir;
+
+  ShmSrc **shm_src;
+  ShmSink **shm_sink;
+};
+
+#define FS_SHM_STREAM_TRANSMITTER_GET_PRIVATE(o)  \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_SHM_STREAM_TRANSMITTER, \
+                                FsShmStreamTransmitterPrivate))
+
+#define FS_SHM_STREAM_TRANSMITTER_LOCK(s) \
+  g_mutex_lock (&(s)->priv->mutex)
+#define FS_SHM_STREAM_TRANSMITTER_UNLOCK(s) \
+  g_mutex_unlock (&(s)->priv->mutex)
+
+static void fs_shm_stream_transmitter_class_init (FsShmStreamTransmitterClass *klass);
+static void fs_shm_stream_transmitter_init (FsShmStreamTransmitter *self);
+static void fs_shm_stream_transmitter_dispose (GObject *object);
+static void fs_shm_stream_transmitter_finalize (GObject *object);
+
+static void fs_shm_stream_transmitter_get_property (GObject *object,
+                                                guint prop_id,
+                                                GValue *value,
+                                                GParamSpec *pspec);
+static void fs_shm_stream_transmitter_set_property (GObject *object,
+                                                guint prop_id,
+                                                const GValue *value,
+                                                GParamSpec *pspec);
+
+static gboolean fs_shm_stream_transmitter_force_remote_candidates (
+    FsStreamTransmitter *streamtransmitter, GList *candidates,
+    GError **error);
+static gboolean fs_shm_stream_transmitter_gather_local_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GError **error);
+
+static gboolean
+fs_shm_stream_transmitter_add_sink (FsShmStreamTransmitter *self,
+    FsCandidate *candidate, GError **error);
+
+
+static GObjectClass *parent_class = NULL;
+// static guint signals[LAST_SIGNAL] = { 0 };
+
+static GType type = 0;
+
+GType
+fs_shm_stream_transmitter_get_type (void)
+{
+  return type;
+}
+
+GType
+fs_shm_stream_transmitter_register_type (FsPlugin *module G_GNUC_UNUSED)
+{
+  static const GTypeInfo info = {
+    sizeof (FsShmStreamTransmitterClass),
+    NULL,
+    NULL,
+    (GClassInitFunc) fs_shm_stream_transmitter_class_init,
+    NULL,
+    NULL,
+    sizeof (FsShmStreamTransmitter),
+    0,
+    (GInstanceInitFunc) fs_shm_stream_transmitter_init
+  };
+
+  type = g_type_register_static (FS_TYPE_STREAM_TRANSMITTER,
+      "FsShmStreamTransmitter", &info, 0);
+
+  return type;
+}
+
+static void
+fs_shm_stream_transmitter_class_init (FsShmStreamTransmitterClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  FsStreamTransmitterClass *streamtransmitterclass =
+    FS_STREAM_TRANSMITTER_CLASS (klass);
+  GParamSpec *pspec;
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  gobject_class->set_property = fs_shm_stream_transmitter_set_property;
+  gobject_class->get_property = fs_shm_stream_transmitter_get_property;
+
+  streamtransmitterclass->force_remote_candidates =
+    fs_shm_stream_transmitter_force_remote_candidates;
+  streamtransmitterclass->gather_local_candidates =
+    fs_shm_stream_transmitter_gather_local_candidates;
+
+  g_object_class_override_property (gobject_class, PROP_SENDING, "sending");
+  g_object_class_override_property (gobject_class,
+      PROP_PREFERRED_LOCAL_CANDIDATES, "preferred-local-candidates");
+
+  pspec = g_param_spec_boolean ("create-local-candidates",
+    "CreateLocalCandidates",
+    "Whether the transmitter should automatically create local candidates",
+    FALSE,
+    G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
+  g_object_class_install_property (gobject_class,
+    PROP_CREATE_LOCAL_CANDIDATES,
+    pspec);
+
+
+  gobject_class->dispose = fs_shm_stream_transmitter_dispose;
+  gobject_class->finalize = fs_shm_stream_transmitter_finalize;
+
+  g_type_class_add_private (klass, sizeof (FsShmStreamTransmitterPrivate));
+}
+
+static void
+fs_shm_stream_transmitter_init (FsShmStreamTransmitter *self)
+{
+  /* member init */
+  self->priv = FS_SHM_STREAM_TRANSMITTER_GET_PRIVATE (self);
+
+  self->priv->sending = TRUE;
+
+  g_mutex_init (&self->priv->mutex);
+}
+
+static void
+fs_shm_stream_transmitter_dispose (GObject *object)
+{
+  FsShmStreamTransmitter *self = FS_SHM_STREAM_TRANSMITTER (object);
+  gint c; /* component_id */
+
+  for (c = 1; c <= self->priv->transmitter->components; c++)
+  {
+    if (self->priv->shm_src[c])
+    {
+      fs_shm_transmitter_check_shm_src (self->priv->transmitter,
+          self->priv->shm_src[c], NULL);
+    }
+    self->priv->shm_src[c] = NULL;
+
+    if (self->priv->shm_sink[c])
+    {
+      fs_shm_transmitter_check_shm_sink (self->priv->transmitter,
+          self->priv->shm_sink[c], NULL);
+    }
+    self->priv->shm_sink[c] = NULL;
+  }
+
+  if (self->priv->socket_dir != NULL)
+    g_rmdir (self->priv->socket_dir);
+  g_free (self->priv->socket_dir);
+  self->priv->socket_dir = NULL;
+
+  parent_class->dispose (object);
+}
+
+static void
+fs_shm_stream_transmitter_finalize (GObject *object)
+{
+  FsShmStreamTransmitter *self = FS_SHM_STREAM_TRANSMITTER (object);
+
+  fs_candidate_list_destroy (self->priv->preferred_local_candidates);
+
+  g_free (self->priv->shm_src);
+  g_free (self->priv->shm_sink);
+  g_mutex_clear (&self->priv->mutex);
+
+  parent_class->finalize (object);
+}
+
+static void
+fs_shm_stream_transmitter_get_property (GObject *object,
+                                           guint prop_id,
+                                           GValue *value,
+                                           GParamSpec *pspec)
+{
+  FsShmStreamTransmitter *self = FS_SHM_STREAM_TRANSMITTER (object);
+
+  switch (prop_id)
+  {
+    case PROP_SENDING:
+      FS_SHM_STREAM_TRANSMITTER_LOCK (self);
+      g_value_set_boolean (value, self->priv->sending);
+      FS_SHM_STREAM_TRANSMITTER_UNLOCK (self);
+      break;
+    case PROP_PREFERRED_LOCAL_CANDIDATES:
+      g_value_set_boxed (value, self->priv->preferred_local_candidates);
+      break;
+    case PROP_CREATE_LOCAL_CANDIDATES:
+      g_value_set_boolean (value, self->priv->create_local_candidates);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+fs_shm_stream_transmitter_set_property (GObject *object,
+                                           guint prop_id,
+                                           const GValue *value,
+                                           GParamSpec *pspec)
+{
+  FsShmStreamTransmitter *self = FS_SHM_STREAM_TRANSMITTER (object);
+
+  switch (prop_id) {
+    case PROP_SENDING:
+      FS_SHM_STREAM_TRANSMITTER_LOCK (self);
+      self->priv->sending = g_value_get_boolean (value);
+      if (self->priv->shm_sink[1])
+        fs_shm_transmitter_sink_set_sending (self->priv->transmitter,
+            self->priv->shm_sink[1], self->priv->sending);
+      FS_SHM_STREAM_TRANSMITTER_UNLOCK (self);
+      break;
+    case PROP_PREFERRED_LOCAL_CANDIDATES:
+      self->priv->preferred_local_candidates = g_value_dup_boxed (value);
+      break;
+    case PROP_CREATE_LOCAL_CANDIDATES:
+      self->priv->create_local_candidates = g_value_get_boolean (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static gboolean
+fs_shm_stream_transmitter_build (FsShmStreamTransmitter *self,
+  GError **error)
+{
+  self->priv->shm_src = g_new0 (ShmSrc *,
+      self->priv->transmitter->components + 1);
+  self->priv->shm_sink = g_new0 (ShmSink *,
+      self->priv->transmitter->components + 1);
+
+  return TRUE;
+}
+
+static void
+got_buffer_func (GstBuffer *buffer, guint component, gpointer data)
+{
+  FsShmStreamTransmitter *self = FS_SHM_STREAM_TRANSMITTER_CAST (data);
+
+  g_signal_emit_by_name (self, "known-source-packet-received", component,
+      buffer);
+}
+
+static void ready_cb (guint component, gchar *path, gpointer data)
+{
+  FsShmStreamTransmitter *self = FS_SHM_STREAM_TRANSMITTER_CAST (data);
+  FsCandidate *candidate = fs_candidate_new (NULL, component,
+      FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, path, 0);
+
+  GST_DEBUG ("Emitting new local candidate with path %s", path);
+
+  g_signal_emit_by_name (self, "new-local-candidate", candidate);
+  g_signal_emit_by_name (self, "local-candidates-prepared");
+
+  fs_candidate_destroy (candidate);
+}
+
+static void
+connected_cb (guint component, gint id, gpointer data)
+{
+  FsShmStreamTransmitter *self = data;
+
+  g_signal_emit_by_name (self, "state-changed", component,
+      FS_STREAM_STATE_READY);
+}
+
+static gboolean
+fs_shm_stream_transmitter_add_sink (FsShmStreamTransmitter *self,
+    FsCandidate *candidate, GError **error)
+{
+  if (self->priv->create_local_candidates)
+    return TRUE;
+
+  if (!candidate->ip || !candidate->ip[0])
+    return TRUE;
+
+  if (self->priv->shm_sink[candidate->component_id])
+  {
+    if (fs_shm_transmitter_check_shm_sink (self->priv->transmitter,
+            self->priv->shm_sink[candidate->component_id], candidate->ip))
+      return TRUE;
+    self->priv->shm_sink[candidate->component_id] = NULL;
+  }
+
+  self->priv->shm_sink[candidate->component_id] =
+    fs_shm_transmitter_get_shm_sink (self->priv->transmitter,
+        candidate->component_id, candidate->ip, ready_cb, connected_cb,
+        self, error);
+
+  if (self->priv->shm_sink[candidate->component_id] == NULL)
+    return FALSE;
+
+  if (candidate->component_id == 1)
+    fs_shm_transmitter_sink_set_sending (self->priv->transmitter,
+        self->priv->shm_sink[candidate->component_id], self->priv->sending);
+
+  return TRUE;
+}
+
+
+static void
+disconnected_cb (guint component, gint id, gpointer data)
+{
+  FsShmStreamTransmitter *self = data;
+
+  g_signal_emit_by_name (self, "state-changed", component,
+      FS_STREAM_STATE_FAILED);
+}
+
+static gboolean
+fs_shm_stream_transmitter_force_remote_candidate (
+    FsShmStreamTransmitter *self, FsCandidate *candidate,
+    GError **error)
+{
+  const gchar *path;
+  if (!fs_shm_stream_transmitter_add_sink (self, candidate, error))
+    return FALSE;
+
+  if (self->priv->create_local_candidates)
+    path = candidate->ip;
+  else
+    path = candidate->username;
+
+  if (path && path[0])
+  {
+    if (self->priv->shm_src[candidate->component_id])
+    {
+      if (fs_shm_transmitter_check_shm_src (self->priv->transmitter,
+              self->priv->shm_src[candidate->component_id], path))
+        return TRUE;
+      self->priv->shm_src[candidate->component_id] = NULL;
+    }
+
+    self->priv->shm_src[candidate->component_id] =
+      fs_shm_transmitter_get_shm_src (self->priv->transmitter,
+          candidate->component_id, path, got_buffer_func, disconnected_cb,
+          self, error);
+
+    if (self->priv->shm_src[candidate->component_id] == NULL)
+      return FALSE;
+  }
+
+  return TRUE;
+}
+
+/**
+ * fs_shm_stream_transmitter_force_remote_candidates
+ */
+
+static gboolean
+fs_shm_stream_transmitter_force_remote_candidates (
+    FsStreamTransmitter *streamtransmitter, GList *candidates,
+    GError **error)
+{
+  GList *item = NULL;
+  FsShmStreamTransmitter *self =
+    FS_SHM_STREAM_TRANSMITTER (streamtransmitter);
+
+  for (item = candidates; item; item = g_list_next (item))
+  {
+    FsCandidate *candidate = item->data;
+
+    if (candidate->component_id == 0 ||
+        candidate->component_id > self->priv->transmitter->components) {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The candidate passed has an invalid component id %u (not in [1,%u])",
+          candidate->component_id, self->priv->transmitter->components);
+      return FALSE;
+    }
+
+    if ((!candidate->ip || !candidate->ip[0]) &&
+        (!candidate->username || !candidate->username[0]))
+    {
+      g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
+          "The candidate does not have a SINK shm segment in its ip"
+          " or a SRC shm segment in its username");
+      return FALSE;
+    }
+  }
+
+  for (item = candidates; item; item = g_list_next (item))
+    if (!fs_shm_stream_transmitter_force_remote_candidate (self,
+            item->data, error))
+      return FALSE;
+
+
+  return TRUE;
+}
+
+
+FsShmStreamTransmitter *
+fs_shm_stream_transmitter_newv (FsShmTransmitter *transmitter,
+  guint n_parameters, GParameter *parameters, GError **error)
+{
+  FsShmStreamTransmitter *streamtransmitter = NULL;
+
+  streamtransmitter = g_object_newv (FS_TYPE_SHM_STREAM_TRANSMITTER,
+    n_parameters, parameters);
+
+  if (!streamtransmitter) {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+      "Could not build the stream transmitter");
+    return NULL;
+  }
+
+  streamtransmitter->priv->transmitter = transmitter;
+
+  if (!fs_shm_stream_transmitter_build (streamtransmitter, error)) {
+    g_object_unref (streamtransmitter);
+    return NULL;
+  }
+
+  return streamtransmitter;
+}
+
+
+static gboolean
+fs_shm_stream_transmitter_gather_local_candidates (
+    FsStreamTransmitter *streamtransmitter,
+    GError **error)
+{
+  FsShmStreamTransmitter *self =
+    FS_SHM_STREAM_TRANSMITTER (streamtransmitter);
+  GList *item;
+
+  if (self->priv->create_local_candidates)
+  {
+    guint c;
+    gchar *socket_dir;
+
+    socket_dir = g_build_filename (g_get_tmp_dir (),
+      "farstream-shm-XXXXXX", NULL);
+
+    if (g_mkdtemp (socket_dir) == NULL)
+      return FALSE;
+
+    self->priv->socket_dir = socket_dir;
+
+    for (c = 1; c <= self->priv->transmitter->components; c++)
+    {
+      gchar *path = g_strdup_printf ("%s/shm-sink-socket-%d", socket_dir, c);
+
+      self->priv->shm_sink[c] =
+        fs_shm_transmitter_get_shm_sink (self->priv->transmitter,
+          c, path, ready_cb, connected_cb, self, error);
+      g_free (path);
+
+      if (self->priv->shm_sink[c] == NULL)
+        return FALSE;
+
+      if (c == 1)
+        fs_shm_transmitter_sink_set_sending (self->priv->transmitter,
+            self->priv->shm_sink[c], self->priv->sending);
+    }
+
+    return TRUE;
+  }
+
+  for (item = self->priv->preferred_local_candidates;
+       item;
+       item = g_list_next (item))
+  {
+    FsCandidate *candidate = item->data;
+
+    if (candidate->ip && candidate->ip[0])
+      if (!fs_shm_stream_transmitter_add_sink (self, candidate, error))
+        return FALSE;
+  }
+
+  return TRUE;
+}
diff --git a/transmitters/shm/fs-shm-stream-transmitter.h b/transmitters/shm/fs-shm-stream-transmitter.h
new file mode 100644
index 0000000..38b6b8a
--- /dev/null
+++ b/transmitters/shm/fs-shm-stream-transmitter.h
@@ -0,0 +1,98 @@
+/*
+ * Farstream - Farstream Shared Memory Stream Transmitter
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * fs-shm-stream-transmitter.h - A Farstream Shared Memory stream transmitter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_SHM_STREAM_TRANSMITTER_H__
+#define __FS_SHM_STREAM_TRANSMITTER_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include <farstream/fs-stream-transmitter.h>
+#include <farstream/fs-plugin.h>
+#include "fs-shm-transmitter.h"
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_SHM_STREAM_TRANSMITTER \
+  (fs_shm_stream_transmitter_get_type ())
+#define FS_SHM_STREAM_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_SHM_STREAM_TRANSMITTER, \
+                              FsShmStreamTransmitter))
+#define FS_SHM_STREAM_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_SHM_STREAM_TRANSMITTER, \
+                           FsShmStreamTransmitterClass))
+#define FS_IS_SHM_STREAM_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_SHM_STREAM_TRANSMITTER))
+#define FS_IS_SHM_STREAM_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_SHM_STREAM_TRANSMITTER))
+#define FS_SHM_STREAM_TRANSMITTER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_SHM_STREAM_TRANSMITTER, \
+                              FsShmStreamTransmitterClass))
+#define FS_SHM_STREAM_TRANSMITTER_CAST(obj) ((FsShmStreamTransmitter *) (obj))
+
+typedef struct _FsShmStreamTransmitter FsShmStreamTransmitter;
+typedef struct _FsShmStreamTransmitterClass FsShmStreamTransmitterClass;
+typedef struct _FsShmStreamTransmitterPrivate FsShmStreamTransmitterPrivate;
+
+/**
+ * FsShmStreamTransmitterClass:
+ * @parent_class: Our parent
+ *
+ * The Shared Memory stream transmitter class
+ */
+
+struct _FsShmStreamTransmitterClass
+{
+  FsStreamTransmitterClass parent_class;
+
+  /*virtual functions */
+  /*< private >*/
+};
+
+/**
+ * FsShmStreamTransmitter:
+ * @parent: Parent object
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsShmStreamTransmitter
+{
+  FsStreamTransmitter parent;
+
+  /*< private >*/
+  FsShmStreamTransmitterPrivate *priv;
+};
+
+GType fs_shm_stream_transmitter_register_type (FsPlugin *module);
+
+GType fs_shm_stream_transmitter_get_type (void);
+
+FsShmStreamTransmitter *
+fs_shm_stream_transmitter_newv (FsShmTransmitter *transmitter,
+  guint n_parameters, GParameter *parameters, GError **error);
+
+G_END_DECLS
+
+#endif /* __FS_SHM_STREAM_TRANSMITTER_H__ */
diff --git a/transmitters/shm/fs-shm-transmitter.c b/transmitters/shm/fs-shm-transmitter.c
new file mode 100644
index 0000000..28a6ad4
--- /dev/null
+++ b/transmitters/shm/fs-shm-transmitter.c
@@ -0,0 +1,939 @@
+/*
+ * Farstream - Farstream Shm UDP Transmitter
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * fs-shm-transmitter.c - A Farstream shm UDP transmitter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/**
+ * SECTION:fs-shm-transmitter
+ * @short_description: A transmitter for shm UDP
+ *
+ * This transmitter provides shm udp
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "fs-shm-transmitter.h"
+#include "fs-shm-stream-transmitter.h"
+
+#include <farstream/fs-conference.h>
+#include <farstream/fs-plugin.h>
+
+#include <string.h>
+
+GST_DEBUG_CATEGORY (fs_shm_transmitter_debug);
+#define GST_CAT_DEFAULT fs_shm_transmitter_debug
+
+/* Signals */
+enum
+{
+  LAST_SIGNAL
+};
+
+/* props */
+enum
+{
+  PROP_0,
+  PROP_GST_SINK,
+  PROP_GST_SRC,
+  PROP_COMPONENTS,
+  PROP_DO_TIMESTAMP,
+};
+
+struct _FsShmTransmitterPrivate
+{
+  /* We hold references to this element */
+  GstElement *gst_sink;
+  GstElement *gst_src;
+
+  /* We don't hold a reference to these elements, they are owned
+     by the bins */
+  /* They are tables of pointers, one per component */
+  GstElement **funnels;
+  GstElement **tees;
+
+  gboolean do_timestamp;
+};
+
+#define FS_SHM_TRANSMITTER_GET_PRIVATE(o)  \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), FS_TYPE_SHM_TRANSMITTER,   \
+      FsShmTransmitterPrivate))
+
+static void fs_shm_transmitter_class_init (
+    FsShmTransmitterClass *klass);
+static void fs_shm_transmitter_init (FsShmTransmitter *self);
+static void fs_shm_transmitter_constructed (GObject *object);
+static void fs_shm_transmitter_dispose (GObject *object);
+static void fs_shm_transmitter_finalize (GObject *object);
+
+static void fs_shm_transmitter_get_property (GObject *object,
+                                                guint prop_id,
+                                                GValue *value,
+                                                GParamSpec *pspec);
+static void fs_shm_transmitter_set_property (GObject *object,
+                                                guint prop_id,
+                                                const GValue *value,
+                                                GParamSpec *pspec);
+
+static FsStreamTransmitter *fs_shm_transmitter_new_stream_transmitter (
+    FsTransmitter *transmitter, FsParticipant *participant,
+    guint n_parameters, GParameter *parameters, GError **error);
+static GType fs_shm_transmitter_get_stream_transmitter_type (
+    FsTransmitter *transmitter);
+
+
+static GObjectClass *parent_class = NULL;
+//static guint signals[LAST_SIGNAL] = { 0 };
+
+/*
+ * Private bin subclass
+ */
+
+enum {
+  BIN_SIGNAL_READY,
+  BIN_SIGNAL_DISCONNECTED,
+  BIN_LAST_SIGNAL
+};
+
+static guint bin_signals[BIN_LAST_SIGNAL] = { 0 };
+static GType shm_bin_type = 0;
+gpointer shm_bin_parent_class = NULL;
+
+typedef struct _FsShmBin
+{
+  GstBin parent;
+} FsShmBin;
+
+typedef struct _FsShmBinClass
+{
+  GstBinClass parent_class;
+} FsShmBinClass;
+
+static void fs_shm_bin_init (FsShmBin *self)
+{
+}
+
+static GstElement *
+fs_shm_bin_new (void)
+{
+  return g_object_new (shm_bin_type, NULL);
+}
+
+static void
+fs_shm_bin_handle_message (GstBin *bin, GstMessage *message)
+{
+  GstState old, new, pending;
+  GError *gerror;
+  gchar *msg;
+
+  switch (GST_MESSAGE_TYPE (message))
+  {
+    case GST_MESSAGE_STATE_CHANGED:
+      gst_message_parse_state_changed (message, &old, &new, &pending);
+
+      if (old == GST_STATE_PAUSED && new == GST_STATE_PLAYING)
+        g_signal_emit (bin, bin_signals[BIN_SIGNAL_READY], 0,
+            GST_MESSAGE_SRC (message));
+      break;
+    case GST_MESSAGE_ERROR:
+      gst_message_parse_error (message, &gerror, &msg);
+
+      if (g_error_matches (gerror, GST_RESOURCE_ERROR,
+              GST_RESOURCE_ERROR_READ))
+      {
+        g_signal_emit (bin, bin_signals[BIN_SIGNAL_DISCONNECTED], 0,
+            GST_MESSAGE_SRC (message));
+        gst_message_unref (message);
+        return;
+      }
+      break;
+    default:
+      break;
+  }
+
+  GST_BIN_CLASS (shm_bin_parent_class)->handle_message (bin, message);
+}
+
+static void fs_shm_bin_class_init (FsShmBinClass *klass)
+{
+  GstBinClass *bin_class = GST_BIN_CLASS (klass);
+
+  shm_bin_parent_class = g_type_class_peek_parent (klass);
+
+  bin_signals[BIN_SIGNAL_READY] =
+    g_signal_new ("ready", G_TYPE_FROM_CLASS (klass),
+        G_SIGNAL_RUN_LAST, 0, NULL, NULL,
+        g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1, GST_TYPE_ELEMENT);
+
+  bin_signals[BIN_SIGNAL_DISCONNECTED] =
+    g_signal_new ("disconnected", G_TYPE_FROM_CLASS (klass),
+        G_SIGNAL_RUN_LAST, 0, NULL, NULL,
+        g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1, GST_TYPE_ELEMENT);
+
+  bin_class->handle_message = GST_DEBUG_FUNCPTR (fs_shm_bin_handle_message);
+}
+
+/*
+ * Lets register the plugin
+ */
+
+static GType type = 0;
+
+GType
+fs_shm_transmitter_get_type (void)
+{
+  g_assert (type);
+  return type;
+}
+
+static GType
+fs_shm_transmitter_register_type (FsPlugin *module)
+{
+  static const GTypeInfo info = {
+    sizeof (FsShmTransmitterClass),
+    NULL,
+    NULL,
+    (GClassInitFunc) fs_shm_transmitter_class_init,
+    NULL,
+    NULL,
+    sizeof (FsShmTransmitter),
+    0,
+    (GInstanceInitFunc) fs_shm_transmitter_init
+  };
+
+  static const GTypeInfo bin_info = {
+    sizeof (FsShmBinClass),
+    NULL,
+    NULL,
+    (GClassInitFunc) fs_shm_bin_class_init,
+    NULL,
+    NULL,
+    sizeof (FsShmBin),
+    0,
+    (GInstanceInitFunc) fs_shm_bin_init
+  };
+
+
+  GST_DEBUG_CATEGORY_INIT (fs_shm_transmitter_debug,
+      "fsshmtransmitter", 0,
+      "Farstream shm UDP transmitter");
+
+  fs_shm_stream_transmitter_register_type (module);
+
+  type = g_type_register_static (FS_TYPE_TRANSMITTER, "FsShmTransmitter",
+      &info, 0);
+
+  shm_bin_type = g_type_register_static (
+    GST_TYPE_BIN, "FsShmBin", &bin_info, 0);
+
+  return type;
+}
+
+FS_INIT_PLUGIN (shm, transmitter)
+
+static void
+fs_shm_transmitter_class_init (FsShmTransmitterClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  FsTransmitterClass *transmitter_class = FS_TRANSMITTER_CLASS (klass);
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  gobject_class->set_property = fs_shm_transmitter_set_property;
+  gobject_class->get_property = fs_shm_transmitter_get_property;
+
+  gobject_class->constructed = fs_shm_transmitter_constructed;
+
+  g_object_class_override_property (gobject_class, PROP_GST_SRC, "gst-src");
+  g_object_class_override_property (gobject_class, PROP_GST_SINK, "gst-sink");
+  g_object_class_override_property (gobject_class, PROP_COMPONENTS,
+    "components");
+  g_object_class_override_property (gobject_class, PROP_DO_TIMESTAMP,
+    "do-timestamp");
+
+  transmitter_class->new_stream_transmitter =
+    fs_shm_transmitter_new_stream_transmitter;
+  transmitter_class->get_stream_transmitter_type =
+    fs_shm_transmitter_get_stream_transmitter_type;
+
+  gobject_class->dispose = fs_shm_transmitter_dispose;
+  gobject_class->finalize = fs_shm_transmitter_finalize;
+
+  g_type_class_add_private (klass, sizeof (FsShmTransmitterPrivate));
+}
+
+static void
+fs_shm_transmitter_init (FsShmTransmitter *self)
+{
+
+  /* member init */
+  self->priv = FS_SHM_TRANSMITTER_GET_PRIVATE (self);
+
+  self->components = 2;
+  self->priv->do_timestamp = TRUE;
+}
+
+static void
+fs_shm_transmitter_constructed (GObject *object)
+{
+  FsShmTransmitter *self = FS_SHM_TRANSMITTER_CAST (object);
+  FsTransmitter *trans = FS_TRANSMITTER_CAST (self);
+  GstPad *pad = NULL, *pad2 = NULL;
+  GstPad *ghostpad = NULL;
+  gchar *padname;
+  GstPadLinkReturn ret;
+  int c; /* component_id */
+
+
+  /* We waste one space in order to have the index be the component_id */
+  self->priv->funnels = g_new0 (GstElement *, self->components+1);
+  self->priv->tees = g_new0 (GstElement *, self->components+1);
+
+  /* First we need the src elemnet */
+
+  self->priv->gst_src = fs_shm_bin_new ();
+
+  if (!self->priv->gst_src) {
+    trans->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not build the transmitter src bin");
+    return;
+  }
+
+  gst_object_ref (self->priv->gst_src);
+
+
+  /* Second, we do the sink element */
+
+  self->priv->gst_sink = fs_shm_bin_new ();
+
+  if (!self->priv->gst_sink) {
+    trans->construction_error = g_error_new (FS_ERROR,
+      FS_ERROR_CONSTRUCTION,
+      "Could not build the transmitter sink bin");
+    return;
+  }
+
+  g_object_set (G_OBJECT (self->priv->gst_sink),
+      "async-handling", TRUE,
+      NULL);
+
+  gst_object_ref (self->priv->gst_sink);
+
+  for (c = 1; c <= self->components; c++) {
+    GstElement *fakesink = NULL;
+
+    /* Lets create the RTP source funnel */
+
+    self->priv->funnels[c] = gst_element_factory_make ("funnel", NULL);
+
+    if (!self->priv->funnels[c]) {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not make the funnel element");
+      return;
+    }
+
+    if (!gst_bin_add (GST_BIN (self->priv->gst_src),
+        self->priv->funnels[c])) {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not add the funnel element to the transmitter src bin");
+    }
+
+    pad = gst_element_get_static_pad (self->priv->funnels[c], "src");
+    padname = g_strdup_printf ("src_%u", c);
+    ghostpad = gst_ghost_pad_new (padname, pad);
+    g_free (padname);
+    gst_object_unref (pad);
+
+    gst_pad_set_active (ghostpad, TRUE);
+    gst_element_add_pad (self->priv->gst_src, ghostpad);
+
+
+    /* Lets create the RTP sink tee */
+
+    self->priv->tees[c] = gst_element_factory_make ("tee", NULL);
+
+    if (!self->priv->tees[c]) {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not make the tee element");
+      return;
+    }
+
+    if (!gst_bin_add (GST_BIN (self->priv->gst_sink),
+        self->priv->tees[c])) {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not add the tee element to the transmitter sink bin");
+    }
+
+    pad = gst_element_get_static_pad (self->priv->tees[c], "sink");
+    padname = g_strdup_printf ("sink_%u", c);
+    ghostpad = gst_ghost_pad_new (padname, pad);
+    g_free (padname);
+    gst_object_unref (pad);
+
+    gst_pad_set_active (ghostpad, TRUE);
+    gst_element_add_pad (self->priv->gst_sink, ghostpad);
+
+    fakesink = gst_element_factory_make ("fakesink", NULL);
+
+    if (!fakesink) {
+      trans->construction_error = g_error_new (FS_ERROR,
+        FS_ERROR_CONSTRUCTION,
+        "Could not make the fakesink element");
+      return;
+    }
+
+    g_object_set (fakesink,
+        "async", FALSE,
+        "sync" , FALSE,
+        NULL);
+
+    if (!gst_bin_add (GST_BIN (self->priv->gst_sink), fakesink))
+    {
+      gst_object_unref (fakesink);
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not add the fakesink element to the transmitter sink bin");
+      return;
+    }
+
+    pad = gst_element_get_request_pad (self->priv->tees[c], "src_%u");
+    pad2 = gst_element_get_static_pad (fakesink, "sink");
+
+    ret = gst_pad_link (pad, pad2);
+
+    gst_object_unref (pad2);
+    gst_object_unref (pad);
+
+    if (GST_PAD_LINK_FAILED(ret)) {
+      trans->construction_error = g_error_new (FS_ERROR,
+          FS_ERROR_CONSTRUCTION,
+          "Could not link the tee to the fakesink");
+      return;
+    }
+  }
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, constructed, (object));
+}
+
+static void
+fs_shm_transmitter_dispose (GObject *object)
+{
+  FsShmTransmitter *self = FS_SHM_TRANSMITTER (object);
+
+  if (self->priv->gst_src) {
+    gst_object_unref (self->priv->gst_src);
+    self->priv->gst_src = NULL;
+  }
+
+  if (self->priv->gst_sink) {
+    gst_object_unref (self->priv->gst_sink);
+    self->priv->gst_sink = NULL;
+  }
+
+  parent_class->dispose (object);
+}
+
+static void
+fs_shm_transmitter_finalize (GObject *object)
+{
+  FsShmTransmitter *self = FS_SHM_TRANSMITTER (object);
+
+  if (self->priv->funnels) {
+    g_free (self->priv->funnels);
+    self->priv->funnels = NULL;
+  }
+
+  if (self->priv->tees) {
+    g_free (self->priv->tees);
+    self->priv->tees = NULL;
+  }
+
+  parent_class->finalize (object);
+}
+
+static void
+fs_shm_transmitter_get_property (GObject *object,
+                             guint prop_id,
+                             GValue *value,
+                             GParamSpec *pspec)
+{
+  FsShmTransmitter *self = FS_SHM_TRANSMITTER (object);
+
+  switch (prop_id) {
+    case PROP_GST_SINK:
+      g_value_set_object (value, self->priv->gst_sink);
+      break;
+    case PROP_GST_SRC:
+      g_value_set_object (value, self->priv->gst_src);
+      break;
+    case PROP_COMPONENTS:
+      g_value_set_uint (value, self->components);
+      break;
+    case PROP_DO_TIMESTAMP:
+      g_value_set_boolean (value, self->priv->do_timestamp);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+fs_shm_transmitter_set_property (GObject *object,
+                                    guint prop_id,
+                                    const GValue *value,
+                                    GParamSpec *pspec)
+{
+  FsShmTransmitter *self = FS_SHM_TRANSMITTER (object);
+
+  switch (prop_id) {
+    case PROP_COMPONENTS:
+      self->components = g_value_get_uint (value);
+      break;
+    case PROP_DO_TIMESTAMP:
+      self->priv->do_timestamp = g_value_get_boolean (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+
+/**
+ * fs_shm_transmitter_new_stream_shm_transmitter:
+ * @transmitter: a #FsTranmitter
+ * @participant: the #FsParticipant for which the #FsStream using this
+ * new #FsStreamTransmitter is created
+ *
+ * This function will create a new #FsStreamTransmitter element for a
+ * specific participant for this #FsShmTransmitter
+ *
+ * Returns: a new #FsStreamTransmitter
+ */
+
+static FsStreamTransmitter *
+fs_shm_transmitter_new_stream_transmitter (FsTransmitter *transmitter,
+  FsParticipant *participant, guint n_parameters, GParameter *parameters,
+  GError **error)
+{
+  FsShmTransmitter *self = FS_SHM_TRANSMITTER (transmitter);
+
+  return FS_STREAM_TRANSMITTER (fs_shm_stream_transmitter_newv (
+        self, n_parameters, parameters, error));
+}
+
+static GType
+fs_shm_transmitter_get_stream_transmitter_type (
+    FsTransmitter *transmitter)
+{
+  return FS_TYPE_SHM_STREAM_TRANSMITTER;
+}
+
+
+struct _ShmSrc {
+  guint component;
+  gchar *path;
+  GstElement *src;
+  GstPad *funnelpad;
+
+  got_buffer got_buffer_func;
+  connection disconnected_func;
+  gpointer cb_data;
+  gulong buffer_probe;
+};
+
+
+static GstPadProbeReturn
+src_buffer_probe_cb (GstPad *pad, GstPadProbeInfo *info, gpointer user_data)
+{
+  ShmSrc *shm = user_data;
+  GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER (info);
+
+  shm->got_buffer_func (buffer, shm->component, shm->cb_data);
+
+  return TRUE;
+}
+
+
+static void
+disconnected_cb (GstBin *bin, GstElement *elem, ShmSrc *shm)
+{
+  if (elem != shm->src)
+    return;
+
+  shm->disconnected_func (shm->component, 0, shm->cb_data);
+}
+
+
+ShmSrc *
+fs_shm_transmitter_get_shm_src (FsShmTransmitter *self,
+    guint component,
+    const gchar *path,
+    got_buffer got_buffer_func,
+    connection disconnected_func,
+    gpointer cb_data,
+    GError **error)
+{
+  ShmSrc *shm = g_slice_new0 (ShmSrc);
+  GstElement *elem;
+  GstPad *pad;
+
+  shm->component = component;
+  shm->got_buffer_func = got_buffer_func;
+  shm->disconnected_func = disconnected_func;
+  shm->cb_data = cb_data;
+
+  shm->path = g_strdup (path);
+
+  elem = gst_element_factory_make ("shmsrc", NULL);
+  if (!elem)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not make shmsrc");
+    goto error;
+  }
+
+  g_object_set (elem,
+      "socket-path", path,
+      "do-timestamp", self->priv->do_timestamp,
+      "is-live", TRUE,
+      NULL);
+
+  if (shm->disconnected_func)
+    g_signal_connect (self->priv->gst_src, "disconnected",
+        G_CALLBACK (disconnected_cb), shm);
+
+  if (!gst_bin_add (GST_BIN (self->priv->gst_src), elem))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add recvonly filter to bin");
+    gst_object_unref (elem);
+    goto error;
+  }
+
+  shm->src = elem;
+
+  shm->funnelpad = gst_element_get_request_pad (self->priv->funnels[component],
+      "sink_%u");
+
+  if (!shm->funnelpad)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not get funnelpad");
+    goto error;
+  }
+
+  pad = gst_element_get_static_pad (shm->src, "src");
+  if (GST_PAD_LINK_FAILED (gst_pad_link (pad, shm->funnelpad)))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION, "Could not link tee"
+        " and valve");
+    gst_object_unref (pad);
+    goto error;
+  }
+
+  gst_object_unref (pad);
+
+  if (got_buffer_func)
+    shm->buffer_probe = gst_pad_add_probe (shm->funnelpad,
+        GST_PAD_PROBE_TYPE_BUFFER,
+        src_buffer_probe_cb, shm, NULL);
+
+  if (!gst_element_sync_state_with_parent (shm->src))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not sync the state of the new shmsrc with its parent");
+    goto error;
+  }
+
+  return shm;
+
+ error:
+  fs_shm_transmitter_check_shm_src (self, shm, NULL);
+  return NULL;
+}
+
+/*
+ * Returns: %TRUE if the path is the same, other %FALSE and freeds the ShmSrc
+ */
+
+gboolean
+fs_shm_transmitter_check_shm_src (FsShmTransmitter *self, ShmSrc *shm,
+    const gchar *path)
+{
+  if (path && !strcmp (path, shm->path))
+    return TRUE;
+
+  if (shm->buffer_probe)
+    gst_pad_remove_probe (shm->funnelpad, shm->buffer_probe);
+  shm->buffer_probe = 0;
+
+  if (shm->funnelpad) {
+    gst_element_release_request_pad (self->priv->funnels[shm->component],
+        shm->funnelpad);
+    gst_object_unref (shm->funnelpad);
+  }
+  shm->funnelpad = NULL;
+
+  if (shm->src)
+  {
+    gst_element_set_locked_state (shm->src, TRUE);
+    gst_element_set_state (shm->src, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (self->priv->gst_src), shm->src);
+  }
+  shm->src = NULL;
+
+  g_free (shm->path);
+  g_slice_free (ShmSrc, shm);
+
+  return FALSE;
+}
+
+
+
+struct _ShmSink {
+  guint component;
+  gchar *path;
+  GstElement *sink;
+  GstElement *recvonly_filter;
+  GstPad *teepad;
+
+  ready ready_func;
+  connection connected_func;
+  gpointer cb_data;
+};
+
+
+static void
+ready_cb (GstBin *bin, GstElement *elem, ShmSink *shm)
+{
+  gchar *path = NULL;
+
+  if (elem != shm->sink)
+    return;
+
+  g_object_get (elem, "socket-path", &path, NULL);
+  shm->ready_func (shm->component, path, shm->cb_data);
+  g_free (path);
+}
+
+
+static void
+connected_cb (GstBin *bin, gint id, ShmSink *shm)
+{
+  shm->connected_func (shm->component, id, shm->cb_data);
+}
+
+ShmSink *
+fs_shm_transmitter_get_shm_sink (FsShmTransmitter *self,
+    guint component,
+    const gchar *path,
+    ready ready_func,
+    connection connected_func,
+    gpointer cb_data,
+    GError **error)
+{
+  ShmSink *shm = g_slice_new0 (ShmSink);
+  GstElement *elem;
+  GstPad *pad;
+
+  GST_DEBUG ("Trying to add shm sink for c:%u path %s", component, path);
+
+  shm->component = component;
+
+  shm->path = g_strdup (path);
+
+  shm->ready_func = ready_func;
+  shm->connected_func = connected_func;
+  shm->cb_data = cb_data;
+
+  /* First add the sink */
+
+  elem = gst_element_factory_make ("shmsink", NULL);
+  if (!elem)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not make shmsink");
+    goto error;
+  }
+  g_object_set (elem,
+      "socket-path", path,
+      "wait-for-connection", FALSE,
+      "async", FALSE,
+      "sync" , FALSE,
+      NULL);
+
+  if (ready_func)
+    g_signal_connect (self->priv->gst_sink, "ready", G_CALLBACK (ready_cb),
+        shm);
+
+  if (connected_func)
+    g_signal_connect (elem, "client-connected", G_CALLBACK (connected_cb), shm);
+
+  if (!gst_bin_add (GST_BIN (self->priv->gst_sink), elem))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add shmsink to bin");
+    gst_object_unref (elem);
+    goto error;
+  }
+
+  shm->sink = elem;
+
+  /* Second add the recvonly filter */
+
+  elem = gst_element_factory_make ("valve", NULL);
+  if (!elem)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not make valve");
+    goto error;
+  }
+
+  if (!gst_bin_add (GST_BIN (self->priv->gst_sink), elem))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not add recvonly filter to bin");
+    gst_object_unref (elem);
+    goto error;
+  }
+
+  shm->recvonly_filter = elem;
+
+  /* Third connect these */
+
+  if (!gst_element_link (shm->recvonly_filter, shm->sink))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not link recvonly filter and shmsink");
+    goto error;
+  }
+
+  if (!gst_element_sync_state_with_parent (shm->sink))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not sync the state of the new shmsink with its parent");
+    goto error;
+  }
+
+  if (!gst_element_sync_state_with_parent (shm->recvonly_filter))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not sync the state of the new recvonly filter  with its parent");
+    goto error;
+  }
+
+  shm->teepad = gst_element_get_request_pad (self->priv->tees[component],
+      "src_%u");
+
+  if (!shm->teepad)
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION,
+        "Could not get teepad");
+    goto error;
+  }
+
+  pad = gst_element_get_static_pad (shm->recvonly_filter, "sink");
+  if (GST_PAD_LINK_FAILED (gst_pad_link (shm->teepad, pad)))
+  {
+    g_set_error (error, FS_ERROR, FS_ERROR_CONSTRUCTION, "Could not link tee"
+        " and valve");
+    gst_object_unref (pad);
+    goto error;
+  }
+  gst_object_unref (pad);
+
+  return shm;
+
+ error:
+  fs_shm_transmitter_check_shm_sink (self, shm, NULL);
+
+  return NULL;
+}
+
+gboolean
+fs_shm_transmitter_check_shm_sink (FsShmTransmitter *self, ShmSink *shm,
+    const gchar *path)
+{
+  if (path && !strcmp (path, shm->path))
+    return TRUE;
+
+  if (path)
+    GST_DEBUG ("Replacing shm socket %s with %s", shm->path, path);
+  else
+    GST_DEBUG ("Freeing shm socket %s", shm->path);
+
+  if (shm->teepad)
+  {
+    gst_element_release_request_pad (self->priv->tees[shm->component],
+        shm->teepad);
+    gst_object_unref (shm->teepad);
+  }
+  shm->teepad = NULL;
+
+  if (shm->sink)
+  {
+    gst_element_set_locked_state (shm->sink, TRUE);
+    gst_element_set_state (shm->sink, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (self->priv->gst_sink), shm->sink);
+  }
+  shm->sink = NULL;
+
+  if (shm->recvonly_filter)
+  {
+    gst_element_set_locked_state (shm->recvonly_filter, TRUE);
+    gst_element_set_state (shm->recvonly_filter, GST_STATE_NULL);
+    gst_bin_remove (GST_BIN (self->priv->gst_sink), shm->recvonly_filter);
+  }
+  shm->recvonly_filter = NULL;
+
+  g_free (shm->path);
+  g_slice_free (ShmSink, shm);
+
+  return FALSE;
+}
+
+
+void
+fs_shm_transmitter_sink_set_sending (FsShmTransmitter *self, ShmSink *shm,
+    gboolean sending)
+{
+  GObjectClass *klass = G_OBJECT_GET_CLASS (shm->recvonly_filter);
+
+  if (g_object_class_find_property (klass, "drop"))
+    g_object_set (shm->recvonly_filter, "drop", !sending, NULL);
+
+  if (sending)
+    gst_element_send_event (shm->sink,
+        gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
+            gst_structure_new ("GstForceKeyUnit",
+              "all-headers", G_TYPE_BOOLEAN, TRUE,
+              NULL)));
+}
diff --git a/transmitters/shm/fs-shm-transmitter.h b/transmitters/shm/fs-shm-transmitter.h
new file mode 100644
index 0000000..978c304
--- /dev/null
+++ b/transmitters/shm/fs-shm-transmitter.h
@@ -0,0 +1,125 @@
+/*
+ * Farstream - Farstream Shared Memory Transmitter
+ *
+ * Copyright 2007-2008 Collabora Ltd.
+ *  @author: Olivier Crete <olivier.crete@collabora.co.uk>
+ * Copyright 2007-2008 Nokia Corp.
+ *
+ * fs-shm-transmitter.h - A Farstream Shared Memory transmitter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef __FS_SHM_TRANSMITTER_H__
+#define __FS_SHM_TRANSMITTER_H__
+
+#include <farstream/fs-transmitter.h>
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+/* TYPE MACROS */
+#define FS_TYPE_SHM_TRANSMITTER \
+  (fs_shm_transmitter_get_type ())
+#define FS_SHM_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), FS_TYPE_SHM_TRANSMITTER, \
+    FsShmTransmitter))
+#define FS_SHM_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), FS_TYPE_SHM_TRANSMITTER, \
+    FsShmTransmitterClass))
+#define FS_IS_SHM_TRANSMITTER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), FS_TYPE_SHM_TRANSMITTER))
+#define FS_IS_SHM_TRANSMITTER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), FS_TYPE_SHM_TRANSMITTER))
+#define FS_SHM_TRANSMITTER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), FS_TYPE_SHM_TRANSMITTER, \
+    FsShmTransmitterClass))
+#define FS_SHM_TRANSMITTER_CAST(obj) ((FsShmTransmitter *) (obj))
+
+typedef struct _FsShmTransmitter FsShmTransmitter;
+typedef struct _FsShmTransmitterClass FsShmTransmitterClass;
+typedef struct _FsShmTransmitterPrivate FsShmTransmitterPrivate;
+
+/**
+ * FsShmTransmitterClass:
+ * @parent_class: Our parent
+ *
+ * The Shared Memory transmitter class
+ */
+
+struct _FsShmTransmitterClass
+{
+  FsTransmitterClass parent_class;
+};
+
+/**
+ * FsShmTransmitter:
+ * @parent: Parent object
+ *
+ * All members are private, access them using methods and properties
+ */
+struct _FsShmTransmitter
+{
+  FsTransmitter parent;
+
+  /* The number of components (READONLY) */
+  gint components;
+
+  /*< private >*/
+  FsShmTransmitterPrivate *priv;
+};
+
+GType fs_shm_transmitter_get_type (void);
+
+typedef struct _ShmSrc ShmSrc;
+typedef struct _ShmSink ShmSink;
+
+typedef void (*got_buffer) (GstBuffer *buffer, guint component, gpointer data);
+typedef void (*ready) (guint component, gchar *path, gpointer data);
+typedef void (*connection) (guint component, gint id, gpointer data);
+
+ShmSrc *fs_shm_transmitter_get_shm_src (FsShmTransmitter *self,
+    guint component,
+    const gchar *path,
+    got_buffer got_buffer_func,
+    connection disconnected_func,
+    gpointer cb_data,
+    GError **error);
+
+gboolean fs_shm_transmitter_check_shm_src (FsShmTransmitter *self,
+    ShmSrc *shm,
+    const gchar *path);
+
+ShmSink *fs_shm_transmitter_get_shm_sink (FsShmTransmitter *self,
+    guint component,
+    const gchar *path,
+    ready ready_func,
+    connection connected_fubnc,
+    gpointer cb_data,
+    GError **error);
+
+gboolean fs_shm_transmitter_check_shm_sink (FsShmTransmitter *self,
+    ShmSink *shm,
+    const gchar *path);
+
+void fs_shm_transmitter_sink_set_sending (FsShmTransmitter *self,
+    ShmSink *shm, gboolean sending);
+
+
+
+G_END_DECLS
+
+#endif /* __FS_SHM_TRANSMITTER_H__ */