/* GStreamer * Copyright (C) <2005,2006> Wim Taymans * * 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. */ /* * Unless otherwise indicated, Source Code is licensed under MIT license. * See further explanation attached in License Statement (distributed in the file * LICENSE). * * 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 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef __GST_RTSP_TRANSPORT_H__ #define __GST_RTSP_TRANSPORT_H__ #include #include #include G_BEGIN_DECLS /** * GstRTSPTransMode: * @GST_RTSP_TRANS_UNKNOWN: invalid tansport mode * @GST_RTSP_TRANS_RTP: transfer RTP data * @GST_RTSP_TRANS_RDT: transfer RDT (RealMedia) data * * The transfer mode to use. */ typedef enum { GST_RTSP_TRANS_UNKNOWN = 0, GST_RTSP_TRANS_RTP = (1 << 0), GST_RTSP_TRANS_RDT = (1 << 1) } GstRTSPTransMode; /** * GstRTSPProfile: * @GST_RTSP_PROFILE_UNKNOWN: invalid profile * @GST_RTSP_PROFILE_AVP: the Audio/Visual profile (RFC 3551) * @GST_RTSP_PROFILE_SAVP: the secure Audio/Visual profile (RFC 3711) * @GST_RTSP_PROFILE_AVPF: the Audio/Visual profile with feedback (RFC 4585) * @GST_RTSP_PROFILE_SAVPF: the secure Audio/Visual profile with feedback (RFC 5124) * * The transfer profile to use. */ /* FIXME 2.0: This should probably be an enum, not flags and maybe be replaced * by GstRTPTransport */ typedef enum { GST_RTSP_PROFILE_UNKNOWN = 0, GST_RTSP_PROFILE_AVP = (1 << 0), GST_RTSP_PROFILE_SAVP = (1 << 1), GST_RTSP_PROFILE_AVPF = (1 << 2), GST_RTSP_PROFILE_SAVPF = (1 << 3), } GstRTSPProfile; /** * GstRTSPLowerTrans: * @GST_RTSP_LOWER_TRANS_UNKNOWN: invalid transport flag * @GST_RTSP_LOWER_TRANS_UDP: stream data over UDP * @GST_RTSP_LOWER_TRANS_UDP_MCAST: stream data over UDP multicast * @GST_RTSP_LOWER_TRANS_TCP: stream data over TCP * @GST_RTSP_LOWER_TRANS_HTTP: stream data tunneled over HTTP. * @GST_RTSP_LOWER_TRANS_TLS: encrypt TCP and HTTP with TLS * * The different transport methods. */ typedef enum { GST_RTSP_LOWER_TRANS_UNKNOWN = 0, GST_RTSP_LOWER_TRANS_UDP = (1 << 0), GST_RTSP_LOWER_TRANS_UDP_MCAST = (1 << 1), GST_RTSP_LOWER_TRANS_TCP = (1 << 2), GST_RTSP_LOWER_TRANS_HTTP = (1 << 4), GST_RTSP_LOWER_TRANS_TLS = (1 << 5) } GstRTSPLowerTrans; typedef struct _GstRTSPRange GstRTSPRange; typedef struct _GstRTSPTransport GstRTSPTransport; /** * GstRTSPRange: * @min: minimum value of the range * @max: maximum value of the range * * A type to specify a range. */ struct _GstRTSPRange { gint min; gint max; }; /** * GstRTSPTransport: * @trans: the transport mode * @profile: the tansport profile * @lower_transport: the lower transport * @destination: the destination ip/hostname * @source: the source ip/hostname * @layers: the number of layers * @mode_play: if play mode was selected * @mode_record: if record mode was selected * @append: is append mode was selected * @interleaved: the interleave range * @ttl: the time to live for multicast UDP * @port: the port pair for multicast sessions * @client_port: the client port pair for receiving data. For TCP * based transports, applications can use this field to store the * sender and receiver ports of the client. * @server_port: the server port pair for receiving data. For TCP * based transports, applications can use this field to store the * sender and receiver ports of the server. * @ssrc: the ssrc that the sender/receiver will use * * A structure holding the RTSP transport values. */ struct _GstRTSPTransport { GstRTSPTransMode trans; GstRTSPProfile profile; GstRTSPLowerTrans lower_transport; gchar *destination; gchar *source; guint layers; gboolean mode_play; gboolean mode_record; gboolean append; GstRTSPRange interleaved; /* multicast specific */ guint ttl; GstRTSPRange port; /* UDP/TCP specific */ GstRTSPRange client_port; GstRTSPRange server_port; /* RTP specific */ guint ssrc; /*< private >*/ gpointer _gst_reserved[GST_PADDING]; }; GST_RTSP_API GstRTSPResult gst_rtsp_transport_new (GstRTSPTransport **transport); GST_RTSP_API GstRTSPResult gst_rtsp_transport_init (GstRTSPTransport *transport); GST_RTSP_API GstRTSPResult gst_rtsp_transport_parse (const gchar *str, GstRTSPTransport *transport); GST_RTSP_API gchar* gst_rtsp_transport_as_text (GstRTSPTransport *transport); GST_RTSP_API GstRTSPResult gst_rtsp_transport_get_mime (GstRTSPTransMode trans, const gchar **mime); GST_RTSP_API GstRTSPResult gst_rtsp_transport_get_manager (GstRTSPTransMode trans, const gchar **manager, guint option); GST_RTSP_API GstRTSPResult gst_rtsp_transport_get_media_type (GstRTSPTransport *transport, const gchar **media_type); GST_RTSP_API GstRTSPResult gst_rtsp_transport_free (GstRTSPTransport *transport); G_END_DECLS #endif /* __GST_RTSP_TRANSPORT_H__ */