source-git / mingw-gstreamer1

Clone
Source Code
GIT

Blame docs/libs/html/GstCollectPads.html

c8 c8s master
  1.   c8s
  2.   docs
  3.   libs
  4.   html
  5.   GstCollectPads.html
Blob History Raw
Packit Service 963350
Packit Service 963350 
<html>
Packit Service 963350 
<head>
Packit Service 963350 
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
Packit Service 963350 
<title>GstCollectPads: GStreamer 1.0 Library Reference Manual</title>
Packit Service 963350 
<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
Packit Service 963350 
<link rel="home" href="index.html" title="GStreamer 1.0 Library Reference Manual">
Packit Service 963350 
<link rel="up" href="gstreamer-base.html" title="GStreamer Base and Utillity Classes">
Packit Service 963350 
<link rel="prev" href="gstreamer-libs-GstByteWriter.html" title="GstByteWriter">
Packit Service 963350 
<link rel="next" href="gstreamer-libs-GstFlowCombiner.html" title="GstFlowCombiner">
Packit Service 963350 
<meta name="generator" content="GTK-Doc V1.27 (XML mode)">
Packit Service 963350 
<link rel="stylesheet" href="style.css" type="text/css">
Packit Service 963350 
</head>
Packit Service 963350 
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
Packit Service 963350
Packit Service 963350
Packit Service 963350 
Top  | 
Packit Service 963350 
                  Description  | 
Packit Service 963350 
                  Object Hierarchy
Packit Service 963350
Packit Service 963350 
Home
Packit Service 963350 
Up
Packit Service 963350 
Prev
Packit Service 963350 
Next
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
GstCollectPads
Packit Service 963350 
GstCollectPads — manages a set of pads that operate in collect mode
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
Functions
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
(*GstCollectDataDestroyNotify) ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
GstFlowReturn
Packit Service 963350
Packit Service 963350
Packit Service 963350 
(*GstCollectPadsBufferFunction) ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
GstFlowReturn
Packit Service 963350
Packit Service 963350
Packit Service 963350 
(*GstCollectPadsClipFunction) ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gint
Packit Service 963350
Packit Service 963350
Packit Service 963350 
(*GstCollectPadsCompareFunction) ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gboolean
Packit Service 963350
Packit Service 963350
Packit Service 963350 
(*GstCollectPadsEventFunction) ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
(*GstCollectPadsFlushFunction) ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gboolean
Packit Service 963350
Packit Service 963350
Packit Service 963350 
(*GstCollectPadsQueryFunction) ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
GstFlowReturn
Packit Service 963350
Packit Service 963350
Packit Service 963350 
(*GstCollectPadsFunction) ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
#define
Packit Service 963350
Packit Service 963350 
GST_COLLECT_PADS_STATE()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
#define
Packit Service 963350
Packit Service 963350 
GST_COLLECT_PADS_STATE_IS_SET()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
#define
Packit Service 963350
Packit Service 963350 
GST_COLLECT_PADS_STATE_SET()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
#define
Packit Service 963350
Packit Service 963350 
GST_COLLECT_PADS_STATE_UNSET()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
#define
Packit Service 963350
Packit Service 963350 
GST_COLLECT_PADS_GET_STREAM_LOCK()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
#define
Packit Service 963350
Packit Service 963350 
GST_COLLECT_PADS_STREAM_LOCK()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
#define
Packit Service 963350
Packit Service 963350 
GST_COLLECT_PADS_STREAM_UNLOCK()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
#define
Packit Service 963350
Packit Service 963350 
GST_COLLECT_PADS_DTS()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
#define
Packit Service 963350
Packit Service 963350 
GST_COLLECT_PADS_DTS_IS_VALID()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
GstCollectPads *
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_new ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
GstCollectData *
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_add_pad ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gboolean
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_remove_pad ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_start ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_stop ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
guint
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_available ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
guint
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_flush ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
GstBuffer *
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_peek ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
GstBuffer *
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_pop ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
GstBuffer *
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_read_buffer ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
GstBuffer *
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_take_buffer ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
GstFlowReturn
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_clip_running_time ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gboolean
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_query_default ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gboolean
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_event_default ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gboolean
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_src_event_default ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_set_buffer_function ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_set_clip_function ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_set_compare_function ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_set_event_function ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_set_flush_function ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_set_query_function ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_set_flushing ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_set_function ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
void
Packit Service 963350
Packit Service 963350
Packit Service 963350 
gst_collect_pads_set_waiting ()
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
Types and Values
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
struct
Packit Service 963350 
GstCollectPads
Packit Service 963350
Packit Service 963350
Packit Service 963350 
struct
Packit Service 963350 
GstCollectData
Packit Service 963350
Packit Service 963350
Packit Service 963350 
enum
Packit Service 963350 
GstCollectPadsStateFlags
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
Object Hierarchy
Packit Service 963350 
    GObject
Packit Service 963350 
    ╰── GInitiallyUnowned
Packit Service 963350 
        ╰── GstObject
Packit Service 963350 
            ╰── GstCollectPads
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
Includes
Packit Service 963350 
#include <gst/base/gstcollectpads.h>
Packit Service 963350
Packit Service 963350
Packit Service 963350
Packit Service 963350 
Description
Packit Service 963350 
Manages a set of pads that operate in collect mode. This means that control
Packit Service 963350 
is given to the manager of this object when all pads have data.
Packit Service 963350
    Packit Service 963350 
  • Collectpads are created with gst_collect_pads_new(). A callback should then
    		•
    Packit Service 963350 
    be installed with gst_collect_pads_set_function().
    Packit Service 963350 
  • Pads are added to the collection with gst_collect_pads_add_pad()/
    		•
    Packit Service 963350 
    gst_collect_pads_remove_pad(). The pad has to be a sinkpad. When added,
    Packit Service 963350 
    the chain, event and query functions of the pad are overridden. The
    Packit Service 963350 
    element_private of the pad is used to store private information for the
    Packit Service 963350 
    collectpads.
    Packit Service 963350 
  • For each pad, data is queued in the _chain function or by
    		•
    Packit Service 963350 
    performing a pull_range.
    Packit Service 963350 
  • When data is queued on all pads in waiting mode, the callback function is called.
    		•
    Packit Service 963350 
  • Data can be dequeued from the pad with the gst_collect_pads_pop() method.
    		•
    Packit Service 963350 
    One can peek at the data with the gst_collect_pads_peek() function.
    Packit Service 963350 
    These functions will return NULL if the pad received an EOS event. When all
    Packit Service 963350 
    pads return NULL from a gst_collect_pads_peek(), the element can emit an EOS
    Packit Service 963350 
    event itself.
    Packit Service 963350 
  • Data can also be dequeued in byte units using the gst_collect_pads_available(),
    		•
    Packit Service 963350 
    gst_collect_pads_read_buffer() and gst_collect_pads_flush() calls.
    Packit Service 963350 
  • Elements should call gst_collect_pads_start() and gst_collect_pads_stop() in
    		•
    Packit Service 963350 
    their state change functions to start and stop the processing of the collectpads.
    Packit Service 963350 
    The gst_collect_pads_stop() call should be called before calling the parent
    Packit Service 963350 
    element state change function in the PAUSED_TO_READY state change to ensure
    Packit Service 963350 
    no pad is blocked and the element can finish streaming.
    Packit Service 963350 
  • gst_collect_pads_set_waiting() sets a pad to waiting or non-waiting mode.
    		•
    Packit Service 963350 
    CollectPads element is not waiting for data to be collected on non-waiting pads.
    Packit Service 963350 
    Thus these pads may but need not have data when the callback is called.
    Packit Service 963350 
    All pads are in waiting mode by default.
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Functions
    Packit Service 963350
    Packit Service 963350 
    GstCollectDataDestroyNotify ()
    Packit Service 963350 
    void
    Packit Service 963350 
    (*GstCollectDataDestroyNotify) (GstCollectData *data);
    Packit Service 963350 
    A function that will be called when the GstCollectData will be freed.
    Packit Service 963350 
    It is passed the pointer to the structure and should free any custom
    Packit Service 963350 
    memory and resources allocated for it.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    the GstCollectData that will be freed
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GstCollectPadsBufferFunction ()
    Packit Service 963350 
    GstFlowReturn
    Packit Service 963350 
    (*GstCollectPadsBufferFunction) (GstCollectPads *pads,
    Packit Service 963350 
                                     GstCollectData *data,
    Packit Service 963350 
                                     GstBuffer *buffer,
    Packit Service 963350 
                                     gpointer user_data);
    Packit Service 963350 
    A function that will be called when a (considered oldest) buffer can be muxed.
    Packit Service 963350 
    If all pads have reached EOS, this function is called with NULL buffer
    Packit Service 963350
    Packit Service 963350 
    and NULL data
    Packit Service 963350 
    .
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the GstCollectPads that triggered the callback
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    the GstCollectData of pad that has received the buffer
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    buffer
    Packit Service 963350 
    the GstBuffer.
    Packit Service 963350 
    [transfer full]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data passed to gst_collect_pads_set_buffer_function()
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
     GST_FLOW_OK for success
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GstCollectPadsClipFunction ()
    Packit Service 963350 
    GstFlowReturn
    Packit Service 963350 
    (*GstCollectPadsClipFunction) (GstCollectPads *pads,
    Packit Service 963350 
                                   GstCollectData *data,
    Packit Service 963350 
                                   GstBuffer *inbuffer,
    Packit Service 963350 
                                   GstBuffer **outbuffer,
    Packit Service 963350 
                                   gpointer user_data);
    Packit Service 963350 
    A function that will be called when inbuffer
    Packit Service 963350 
     is received on the pad managed
    Packit Service 963350 
    by data
    Packit Service 963350 
     in the collectpad object pads
    Packit Service 963350 
    .
    Packit Service 963350 
    The function should use the segment of data
    Packit Service 963350 
     and the negotiated media type on
    Packit Service 963350 
    the pad to perform clipping of inbuffer
    Packit Service 963350 
    .
    Packit Service 963350 
    This function takes ownership of inbuffer
    Packit Service 963350 
     and should output a buffer in
    Packit Service 963350 
    outbuffer
    Packit Service 963350 
     or return NULL in outbuffer
    Packit Service 963350 
     if the buffer should be dropped.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    a GstCollectPads
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    a GstCollectData
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    inbuffer
    Packit Service 963350 
    the input GstBuffer.
    Packit Service 963350 
    [transfer full]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    outbuffer
    Packit Service 963350 
    the output GstBuffer.
    Packit Service 963350 
    [out]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
     a GstFlowReturn that corresponds to the result of clipping.
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GstCollectPadsCompareFunction ()
    Packit Service 963350 
    gint
    Packit Service 963350 
    (*GstCollectPadsCompareFunction) (GstCollectPads *pads,
    Packit Service 963350 
                                      GstCollectData *data1,
    Packit Service 963350 
                                      GstClockTime timestamp1,
    Packit Service 963350 
                                      GstCollectData *data2,
    Packit Service 963350 
                                      GstClockTime timestamp2,
    Packit Service 963350 
                                      gpointer user_data);
    Packit Service 963350 
    A function for comparing two timestamps of buffers or newsegments collected on one pad.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the GstCollectPads that is comparing the timestamps
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data1
    Packit Service 963350 
    the first GstCollectData
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    timestamp1
    Packit Service 963350 
    the first timestamp
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data2
    Packit Service 963350 
    the second GstCollectData
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    timestamp2
    Packit Service 963350 
    the second timestamp
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data passed to gst_collect_pads_set_compare_function()
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
     Integer less than zero when first timestamp is deemed older than the second one.
    Packit Service 963350 
    Zero if the timestamps are deemed equally old.
    Packit Service 963350 
    Integer greater than zero when second timestamp is deemed older than the first one.
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GstCollectPadsEventFunction ()
    Packit Service 963350 
    gboolean
    Packit Service 963350 
    (*GstCollectPadsEventFunction) (GstCollectPads *pads,
    Packit Service 963350 
                                    GstCollectData *pad,
    Packit Service 963350 
                                    GstEvent *event,
    Packit Service 963350 
                                    gpointer user_data);
    Packit Service 963350 
    A function that will be called while processing an event. It takes
    Packit Service 963350 
    ownership of the event and is responsible for chaining up (to
    Packit Service 963350 
    gst_collect_pads_event_default()) or dropping events (such typical cases
    Packit Service 963350 
    being handled by the default handler).
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the GstCollectPads that triggered the callback
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pad
    Packit Service 963350 
    the GstPad that received an event
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    event
    Packit Service 963350 
    the GstEvent received
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data passed to gst_collect_pads_set_event_function()
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
     TRUE if the pad could handle the event
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GstCollectPadsFlushFunction ()
    Packit Service 963350 
    void
    Packit Service 963350 
    (*GstCollectPadsFlushFunction) (GstCollectPads *pads,
    Packit Service 963350 
                                    gpointer user_data);
    Packit Service 963350 
    A function that will be called while processing a flushing seek event.
    Packit Service 963350 
    The function should flush any internal state of the element and the state of
    Packit Service 963350 
    all the pads. It should clear only the state not directly managed by the
    Packit Service 963350 
    pads
    Packit Service 963350 
     object. It is therefore not necessary to call
    Packit Service 963350 
    gst_collect_pads_set_flushing nor gst_collect_pads_clear from this function.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    a GstCollectPads
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Since: 1.4
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GstCollectPadsQueryFunction ()
    Packit Service 963350 
    gboolean
    Packit Service 963350 
    (*GstCollectPadsQueryFunction) (GstCollectPads *pads,
    Packit Service 963350 
                                    GstCollectData *pad,
    Packit Service 963350 
                                    GstQuery *query,
    Packit Service 963350 
                                    gpointer user_data);
    Packit Service 963350 
    A function that will be called while processing a query. It takes
    Packit Service 963350 
    ownership of the query and is responsible for chaining up (to
    Packit Service 963350 
    events downstream (with gst_pad_event_default()).
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the GstCollectPads that triggered the callback
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pad
    Packit Service 963350 
    the GstPad that received an event
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    query
    Packit Service 963350 
    the GstEvent received
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data passed to gst_collect_pads_set_query_function()
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
     TRUE if the pad could handle the event
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GstCollectPadsFunction ()
    Packit Service 963350 
    GstFlowReturn
    Packit Service 963350 
    (*GstCollectPadsFunction) (GstCollectPads *pads,
    Packit Service 963350 
                               gpointer user_data);
    Packit Service 963350 
    A function that will be called when all pads have received data.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the GstCollectPads that triggered the callback
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data passed to gst_collect_pads_set_function()
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
     GST_FLOW_OK for success
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_STATE()
    Packit Service 963350 
    #define GST_COLLECT_PADS_STATE(data)                 (((GstCollectData *) data)->state)
    Packit Service 963350
    Packit Service 963350 
    A flags word containing GstCollectPadsStateFlags flags set
    Packit Service 963350 
    on this collected pad.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    a GstCollectData.
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_STATE_IS_SET()
    Packit Service 963350 
    #define GST_COLLECT_PADS_STATE_IS_SET(data,flag)     !!(GST_COLLECT_PADS_STATE (data) & flag)
    Packit Service 963350
    Packit Service 963350 
    Gives the status of a specific flag on a collected pad.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    a GstCollectData.
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    flag
    Packit Service 963350 
    the GstCollectPadsStateFlags to check.
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_STATE_SET()
    Packit Service 963350 
    #define GST_COLLECT_PADS_STATE_SET(data,flag)        (GST_COLLECT_PADS_STATE (data) |= flag)
    Packit Service 963350
    Packit Service 963350 
    Sets a state flag on a collected pad.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    a GstCollectData.
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    flag
    Packit Service 963350 
    the GstCollectPadsStateFlags to set.
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_STATE_UNSET()
    Packit Service 963350 
    #define GST_COLLECT_PADS_STATE_UNSET(data,flag)      (GST_COLLECT_PADS_STATE (data) &= ~(flag))
    Packit Service 963350
    Packit Service 963350 
    Clears a state flag on a collected pad.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    a GstCollectData.
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    flag
    Packit Service 963350 
    the GstCollectPadsStateFlags to clear.
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_GET_STREAM_LOCK()
    Packit Service 963350 
    #define GST_COLLECT_PADS_GET_STREAM_LOCK(pads) (&((GstCollectPads *)pads)->stream_lock)
    Packit Service 963350
    Packit Service 963350 
    Get the stream lock of pads
    Packit Service 963350 
    . The stream lock is used to coordinate and
    Packit Service 963350 
    serialize execution among the various streams being collected, and in
    Packit Service 963350 
    protecting the resources used to accomplish this.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    a GstCollectPads
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_STREAM_LOCK()
    Packit Service 963350 
    #define GST_COLLECT_PADS_STREAM_LOCK(pads)     g_rec_mutex_lock(GST_COLLECT_PADS_GET_STREAM_LOCK (pads))
    Packit Service 963350
    Packit Service 963350 
    Lock the stream lock of pads
    Packit Service 963350 
    .
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    a GstCollectPads
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_STREAM_UNLOCK()
    Packit Service 963350 
    #define GST_COLLECT_PADS_STREAM_UNLOCK(pads)   g_rec_mutex_unlock(GST_COLLECT_PADS_GET_STREAM_LOCK (pads))
    Packit Service 963350
    Packit Service 963350 
    Unlock the stream lock of pads
    Packit Service 963350 
    .
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    a GstCollectPads
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_DTS()
    Packit Service 963350 
    #define GST_COLLECT_PADS_DTS(data)                   (((GstCollectData *) data)->ABI.abi.dts)
    Packit Service 963350
    Packit Service 963350 
    Returns the DTS that has been converted to running time when using
    Packit Service 963350 
    gst_collect_pads_clip_running_time(). Unlike the value saved into
    Packit Service 963350 
    the buffer, this value is of type gint64 and may be negative. This allow
    Packit Service 963350 
    properly handling streams with frame reordering where the first DTS may
    Packit Service 963350 
    be negative. If the initial DTS was not set, this value will be
    Packit Service 963350 
    set to G_MININT64.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    A GstCollectData.
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Since: 1.6
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_DTS_IS_VALID()
    Packit Service 963350 
    #define GST_COLLECT_PADS_DTS_IS_VALID(data)          (GST_CLOCK_STIME_IS_VALID (GST_COLLECT_PADS_DTS (data)))
    Packit Service 963350
    Packit Service 963350 
    Check if running DTS value store is valid.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    A GstCollectData.
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Since: 1.6
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_new ()
    Packit Service 963350 
    GstCollectPads *
    Packit Service 963350 
    gst_collect_pads_new (void);
    Packit Service 963350 
    Create a new instance of GstCollectPads.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
    a new GstCollectPads, or NULL in case of an error.
    Packit Service 963350 
    [transfer full]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_add_pad ()
    Packit Service 963350 
    GstCollectData *
    Packit Service 963350 
    gst_collect_pads_add_pad (GstCollectPads *pads,
    Packit Service 963350 
                              GstPad *pad,
    Packit Service 963350 
                              guint size,
    Packit Service 963350 
                              GstCollectDataDestroyNotify destroy_notify,
    Packit Service 963350 
                              gboolean lock);
    Packit Service 963350 
    Add a pad to the collection of collect pads. The pad has to be
    Packit Service 963350 
    a sinkpad. The refcount of the pad is incremented. Use
    Packit Service 963350 
    gst_collect_pads_remove_pad() to remove the pad from the collection
    Packit Service 963350 
    again.
    Packit Service 963350 
    You specify a size for the returned GstCollectData structure
    Packit Service 963350 
    so that you can use it to store additional information.
    Packit Service 963350 
    You can also specify a GstCollectDataDestroyNotify that will be called
    Packit Service 963350 
    just before the GstCollectData structure is freed. It is passed the
    Packit Service 963350 
    pointer to the structure and should free any custom memory and resources
    Packit Service 963350 
    allocated for it.
    Packit Service 963350 
    Keeping a pad locked in waiting state is only relevant when using
    Packit Service 963350 
    the default collection algorithm (providing the oldest buffer).
    Packit Service 963350 
    It ensures a buffer must be available on this pad for a collection
    Packit Service 963350 
    to take place.  This is of typical use to a muxer element where
    Packit Service 963350 
    non-subtitle streams should always be in waiting state,
    Packit Service 963350 
    e.g. to assure that caps information is available on all these streams
    Packit Service 963350 
    when initial headers have to be written.
    Packit Service 963350 
    The pad will be automatically activated in push mode when pads
    Packit Service 963350 
     is
    Packit Service 963350 
    started.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pad
    Packit Service 963350 
    the pad to add.
    Packit Service 963350 
    [transfer none]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    size
    Packit Service 963350 
    the size of the returned GstCollectData structure
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    destroy_notify
    Packit Service 963350 
    function to be called before the returned
    Packit Service 963350 
    GstCollectData structure is freed.
    Packit Service 963350 
    [scope async]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    lock
    Packit Service 963350 
    whether to lock this pad in usual waiting state
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
    a new GstCollectData to identify the
    Packit Service 963350 
    new pad. Or NULL if wrong parameters are supplied.
    Packit Service 963350 
    [nullable][transfer none]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_remove_pad ()
    Packit Service 963350 
    gboolean
    Packit Service 963350 
    gst_collect_pads_remove_pad (GstCollectPads *pads,
    Packit Service 963350 
                                 GstPad *pad);
    Packit Service 963350 
    Remove a pad from the collection of collect pads. This function will also
    Packit Service 963350 
    free the GstCollectData and all the resources that were allocated with
    Packit Service 963350 
    gst_collect_pads_add_pad().
    Packit Service 963350 
    The pad will be deactivated automatically when pads
    Packit Service 963350 
     is stopped.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pad
    Packit Service 963350 
    the pad to remove.
    Packit Service 963350 
    [transfer none]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
     TRUE if the pad could be removed.
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_start ()
    Packit Service 963350 
    void
    Packit Service 963350 
    gst_collect_pads_start (GstCollectPads *pads);
    Packit Service 963350 
    Starts the processing of data in the collect_pads.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_stop ()
    Packit Service 963350 
    void
    Packit Service 963350 
    gst_collect_pads_stop (GstCollectPads *pads);
    Packit Service 963350 
    Stops the processing of data in the collect_pads. this function
    Packit Service 963350 
    will also unblock any blocking operations.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_available ()
    Packit Service 963350 
    guint
    Packit Service 963350 
    gst_collect_pads_available (GstCollectPads *pads);
    Packit Service 963350 
    Query how much bytes can be read from each queued buffer. This means
    Packit Service 963350 
    that the result of this call is the maximum number of bytes that can
    Packit Service 963350 
    be read from each of the pads.
    Packit Service 963350 
    This function should be called with pads
    Packit Service 963350 
     STREAM_LOCK held, such as
    Packit Service 963350 
    in the callback.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to query
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
     The maximum number of bytes queued on all pads. This function
    Packit Service 963350 
    returns 0 if a pad has no queued buffer.
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_flush ()
    Packit Service 963350 
    guint
    Packit Service 963350 
    gst_collect_pads_flush (GstCollectPads *pads,
    Packit Service 963350 
                            GstCollectData *data,
    Packit Service 963350 
                            guint size);
    Packit Service 963350 
    Flush size
    Packit Service 963350 
     bytes from the pad data
    Packit Service 963350 
    .
    Packit Service 963350 
    This function should be called with pads
    Packit Service 963350 
     STREAM_LOCK held, such as
    Packit Service 963350 
    in the callback.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to query
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    the data to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    size
    Packit Service 963350 
    the number of bytes to flush
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
     The number of bytes flushed This can be less than size
    Packit Service 963350 
    and
    Packit Service 963350 
    is 0 if the pad was end-of-stream.
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_peek ()
    Packit Service 963350 
    GstBuffer *
    Packit Service 963350 
    gst_collect_pads_peek (GstCollectPads *pads,
    Packit Service 963350 
                           GstCollectData *data);
    Packit Service 963350 
    Peek at the buffer currently queued in data
    Packit Service 963350 
    . This function
    Packit Service 963350 
    should be called with the pads
    Packit Service 963350 
     STREAM_LOCK held, such as in the callback
    Packit Service 963350 
    handler.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to peek
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    the data to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
    The buffer in data
    Packit Service 963350 
    or NULL if no
    Packit Service 963350 
    buffer is queued. should unref the buffer after usage.
    Packit Service 963350 
    [transfer full][nullable]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_pop ()
    Packit Service 963350 
    GstBuffer *
    Packit Service 963350 
    gst_collect_pads_pop (GstCollectPads *pads,
    Packit Service 963350 
                          GstCollectData *data);
    Packit Service 963350 
    Pop the buffer currently queued in data
    Packit Service 963350 
    . This function
    Packit Service 963350 
    should be called with the pads
    Packit Service 963350 
     STREAM_LOCK held, such as in the callback
    Packit Service 963350 
    handler.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to pop
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    the data to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
    The buffer in data
    Packit Service 963350 
    or NULL if no
    Packit Service 963350 
    buffer was queued. You should unref the buffer after usage.
    Packit Service 963350 
    [transfer full][nullable]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_read_buffer ()
    Packit Service 963350 
    GstBuffer *
    Packit Service 963350 
    gst_collect_pads_read_buffer (GstCollectPads *pads,
    Packit Service 963350 
                                  GstCollectData *data,
    Packit Service 963350 
                                  guint size);
    Packit Service 963350 
    Get a subbuffer of size
    Packit Service 963350 
     bytes from the given pad data
    Packit Service 963350 
    .
    Packit Service 963350 
    This function should be called with pads
    Packit Service 963350 
     STREAM_LOCK held, such as in the
    Packit Service 963350 
    callback.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to query
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    the data to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    size
    Packit Service 963350 
    the number of bytes to read
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
    A sub buffer. The size of the buffer can
    Packit Service 963350 
    be less that requested. A return of NULL signals that the pad is
    Packit Service 963350 
    end-of-stream. Unref the buffer after use.
    Packit Service 963350 
    [transfer full][nullable]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_take_buffer ()
    Packit Service 963350 
    GstBuffer *
    Packit Service 963350 
    gst_collect_pads_take_buffer (GstCollectPads *pads,
    Packit Service 963350 
                                  GstCollectData *data,
    Packit Service 963350 
                                  guint size);
    Packit Service 963350 
    Get a subbuffer of size
    Packit Service 963350 
     bytes from the given pad data
    Packit Service 963350 
    . Flushes the amount
    Packit Service 963350 
    of read bytes.
    Packit Service 963350 
    This function should be called with pads
    Packit Service 963350 
     STREAM_LOCK held, such as in the
    Packit Service 963350 
    callback.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to query
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    the data to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    size
    Packit Service 963350 
    the number of bytes to read
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Returns
    Packit Service 963350 
    A sub buffer. The size of the buffer can
    Packit Service 963350 
    be less that requested. A return of NULL signals that the pad is
    Packit Service 963350 
    end-of-stream. Unref the buffer after use.
    Packit Service 963350 
    [transfer full][nullable]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_clip_running_time ()
    Packit Service 963350 
    GstFlowReturn
    Packit Service 963350 
    gst_collect_pads_clip_running_time (GstCollectPads *pads,
    Packit Service 963350 
                                        GstCollectData *cdata,
    Packit Service 963350 
                                        GstBuffer *buf,
    Packit Service 963350 
                                        GstBuffer **outbuf,
    Packit Service 963350 
                                        gpointer user_data);
    Packit Service 963350 
    Convenience clipping function that converts incoming buffer's timestamp
    Packit Service 963350 
    to running time, or clips the buffer if outside configured segment.
    Packit Service 963350 
    Since 1.6, this clipping function also sets the DTS parameter of the
    Packit Service 963350 
    GstCollectData structure. This version of the running time DTS can be
    Packit Service 963350 
    negative. G_MININT64 is used to indicate invalid value.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    cdata
    Packit Service 963350 
    collect data of corresponding pad
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    buf
    Packit Service 963350 
    buffer being clipped
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    outbuf
    Packit Service 963350 
    output buffer with running time, or NULL if clipped.
    Packit Service 963350 
    [allow-none][out]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data (unused)
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_query_default ()
    Packit Service 963350 
    gboolean
    Packit Service 963350 
    gst_collect_pads_query_default (GstCollectPads *pads,
    Packit Service 963350 
                                    GstCollectData *data,
    Packit Service 963350 
                                    GstQuery *query,
    Packit Service 963350 
                                    gboolean discard);
    Packit Service 963350 
    Default GstCollectPads query handling that elements should always
    Packit Service 963350 
    chain up to to ensure proper operation.  Element might however indicate
    Packit Service 963350 
    query should not be forwarded downstream.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    collect data of corresponding pad
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    query
    Packit Service 963350 
    query being processed
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    discard
    Packit Service 963350 
    process but do not send event downstream
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_event_default ()
    Packit Service 963350 
    gboolean
    Packit Service 963350 
    gst_collect_pads_event_default (GstCollectPads *pads,
    Packit Service 963350 
                                    GstCollectData *data,
    Packit Service 963350 
                                    GstEvent *event,
    Packit Service 963350 
                                    gboolean discard);
    Packit Service 963350 
    Default GstCollectPads event handling that elements should always
    Packit Service 963350 
    chain up to to ensure proper operation.  Element might however indicate
    Packit Service 963350 
    event should not be forwarded downstream.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    collect data of corresponding pad
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    event
    Packit Service 963350 
    event being processed
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    discard
    Packit Service 963350 
    process but do not send event downstream
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_src_event_default ()
    Packit Service 963350 
    gboolean
    Packit Service 963350 
    gst_collect_pads_src_event_default (GstCollectPads *pads,
    Packit Service 963350 
                                        GstPad *pad,
    Packit Service 963350 
                                        GstEvent *event);
    Packit Service 963350 
    Default GstCollectPads event handling for the src pad of elements.
    Packit Service 963350 
    Elements can chain up to this to let flushing seek event handling
    Packit Service 963350 
    be done by GstCollectPads.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the GstCollectPads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pad
    Packit Service 963350 
    src GstPad that received the event
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    event
    Packit Service 963350 
    event being processed
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Since: 1.4
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_set_buffer_function ()
    Packit Service 963350 
    void
    Packit Service 963350 
    gst_collect_pads_set_buffer_function (GstCollectPads *pads,
    Packit Service 963350 
                                          GstCollectPadsBufferFunction func,
    Packit Service 963350 
                                          gpointer user_data);
    Packit Service 963350 
    Set the callback function and user data that will be called with
    Packit Service 963350 
    the oldest buffer when all pads have been collected, or NULL on EOS.
    Packit Service 963350 
    If a buffer is passed, the callback owns a reference and must unref
    Packit Service 963350 
    it.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    func
    Packit Service 963350 
    the function to set.
    Packit Service 963350 
    [scope call]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data passed to the function.
    Packit Service 963350 
    [closure]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_set_clip_function ()
    Packit Service 963350 
    void
    Packit Service 963350 
    gst_collect_pads_set_clip_function (GstCollectPads *pads,
    Packit Service 963350 
                                        GstCollectPadsClipFunction clipfunc,
    Packit Service 963350 
                                        gpointer user_data);
    Packit Service 963350 
    Install a clipping function that is called right after a buffer is received
    Packit Service 963350 
    on a pad managed by pads
    Packit Service 963350 
    . See GstCollectPadsClipFunction for more info.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    clipfunc
    Packit Service 963350 
    clip function to install.
    Packit Service 963350 
    [scope call]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data to pass to clip_func
    Packit Service 963350
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_set_compare_function ()
    Packit Service 963350 
    void
    Packit Service 963350 
    gst_collect_pads_set_compare_function (GstCollectPads *pads,
    Packit Service 963350 
                                           GstCollectPadsCompareFunction func,
    Packit Service 963350 
                                           gpointer user_data);
    Packit Service 963350 
    Set the timestamp comparison function.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the pads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    func
    Packit Service 963350 
    the function to set.
    Packit Service 963350 
    [scope call]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data passed to the function.
    Packit Service 963350 
    [closure]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_set_event_function ()
    Packit Service 963350 
    void
    Packit Service 963350 
    gst_collect_pads_set_event_function (GstCollectPads *pads,
    Packit Service 963350 
                                         GstCollectPadsEventFunction func,
    Packit Service 963350 
                                         gpointer user_data);
    Packit Service 963350 
    Set the event callback function and user data that will be called when
    Packit Service 963350 
    collectpads has received an event originating from one of the collected
    Packit Service 963350 
    pads.  If the event being processed is a serialized one, this callback is
    Packit Service 963350 
    called with pads
    Packit Service 963350 
     STREAM_LOCK held, otherwise not.  As this lock should be
    Packit Service 963350 
    held when calling a number of CollectPads functions, it should be acquired
    Packit Service 963350 
    if so (unusually) needed.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    func
    Packit Service 963350 
    the function to set.
    Packit Service 963350 
    [scope call]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data passed to the function
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_set_flush_function ()
    Packit Service 963350 
    void
    Packit Service 963350 
    gst_collect_pads_set_flush_function (GstCollectPads *pads,
    Packit Service 963350 
                                         GstCollectPadsFlushFunction func,
    Packit Service 963350 
                                         gpointer user_data);
    Packit Service 963350 
    Install a flush function that is called when the internal
    Packit Service 963350 
    state of all pads should be flushed as part of flushing seek
    Packit Service 963350 
    handling. See GstCollectPadsFlushFunction for more info.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    func
    Packit Service 963350 
    flush function to install.
    Packit Service 963350 
    [scope call]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data to pass to func
    Packit Service 963350
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Since: 1.4
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_set_query_function ()
    Packit Service 963350 
    void
    Packit Service 963350 
    gst_collect_pads_set_query_function (GstCollectPads *pads,
    Packit Service 963350 
                                         GstCollectPadsQueryFunction func,
    Packit Service 963350 
                                         gpointer user_data);
    Packit Service 963350 
    Set the query callback function and user data that will be called after
    Packit Service 963350 
    collectpads has received a query originating from one of the collected
    Packit Service 963350 
    pads.  If the query being processed is a serialized one, this callback is
    Packit Service 963350 
    called with pads
    Packit Service 963350 
     STREAM_LOCK held, otherwise not.  As this lock should be
    Packit Service 963350 
    held when calling a number of CollectPads functions, it should be acquired
    Packit Service 963350 
    if so (unusually) needed.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    func
    Packit Service 963350 
    the function to set.
    Packit Service 963350 
    [scope call]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data passed to the function
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_set_flushing ()
    Packit Service 963350 
    void
    Packit Service 963350 
    gst_collect_pads_set_flushing (GstCollectPads *pads,
    Packit Service 963350 
                                   gboolean flushing);
    Packit Service 963350 
    Change the flushing state of all the pads in the collection. No pad
    Packit Service 963350 
    is able to accept anymore data when flushing
    Packit Service 963350 
     is TRUE. Calling this
    Packit Service 963350 
    function with flushing
    Packit Service 963350 
     FALSE makes pads
    Packit Service 963350 
     accept data again.
    Packit Service 963350 
    Caller must ensure that downstream streaming (thread) is not blocked,
    Packit Service 963350 
    e.g. by sending a FLUSH_START downstream.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    flushing
    Packit Service 963350 
    desired state of the pads
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_set_function ()
    Packit Service 963350 
    void
    Packit Service 963350 
    gst_collect_pads_set_function (GstCollectPads *pads,
    Packit Service 963350 
                                   GstCollectPadsFunction func,
    Packit Service 963350 
                                   gpointer user_data);
    Packit Service 963350 
    CollectPads provides a default collection algorithm that will determine
    Packit Service 963350 
    the oldest buffer available on all of its pads, and then delegate
    Packit Service 963350 
    to a configured callback.
    Packit Service 963350 
    However, if circumstances are more complicated and/or more control
    Packit Service 963350 
    is desired, this sets a callback that will be invoked instead when
    Packit Service 963350 
    all the pads added to the collection have buffers queued.
    Packit Service 963350 
    Evidently, this callback is not compatible with
    Packit Service 963350 
    gst_collect_pads_set_buffer_function() callback.
    Packit Service 963350 
    If this callback is set, the former will be unset.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    func
    Packit Service 963350 
    the function to set.
    Packit Service 963350 
    [scope call]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    user_data
    Packit Service 963350 
    user data passed to the function
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gst_collect_pads_set_waiting ()
    Packit Service 963350 
    void
    Packit Service 963350 
    gst_collect_pads_set_waiting (GstCollectPads *pads,
    Packit Service 963350 
                                  GstCollectData *data,
    Packit Service 963350 
                                  gboolean waiting);
    Packit Service 963350 
    Sets a pad to waiting or non-waiting mode, if at least this pad
    Packit Service 963350 
    has not been created with locked waiting state,
    Packit Service 963350 
    in which case nothing happens.
    Packit Service 963350 
    This function should be called with pads
    Packit Service 963350 
     STREAM_LOCK held, such as
    Packit Service 963350 
    in the callback.
    Packit Service 963350 
    MT safe.
    Packit Service 963350
    Packit Service 963350 
    Parameters
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    pads
    Packit Service 963350 
    the collectpads
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    data
    Packit Service 963350 
    the data to use
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    waiting
    Packit Service 963350 
    boolean indicating whether this pad should operate
    Packit Service 963350 
    in waiting or non-waiting mode
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Types and Values
    Packit Service 963350
    Packit Service 963350 
    struct GstCollectPads
    Packit Service 963350 
    struct GstCollectPads {
    Packit Service 963350 
      GSList        *data;                  /* list of CollectData items */
    Packit Service 963350 
    };
    Packit Service 963350
    Packit Service 963350 
    Collectpads object.
    Packit Service 963350
    Packit Service 963350 
    Members
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GSList *data;
    Packit Service 963350 
    GList of GstCollectData managed
    Packit Service 963350 
    by this GstCollectPads.
    Packit Service 963350 
    [element-type GstBase.CollectData]
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    struct GstCollectData
    Packit Service 963350 
    struct GstCollectData {
    Packit Service 963350 
      /* with STREAM_LOCK of @collect */
    Packit Service 963350 
      GstCollectPads        *collect;
    Packit Service 963350 
      GstPad                *pad;
    Packit Service 963350 
      GstBuffer             *buffer;
    Packit Service 963350 
      guint                  pos;
    Packit Service 963350 
      GstSegment             segment;
    Packit Service 963350
    Packit Service 963350 
          gint64 dts;
    Packit Service 963350 
    };
    Packit Service 963350
    Packit Service 963350 
    Structure used by the collect_pads.
    Packit Service 963350
    Packit Service 963350 
    Members
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GstCollectPads *collect;
    Packit Service 963350 
    owner GstCollectPads
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GstPad *pad;
    Packit Service 963350 
    GstPad managed by this data
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GstBuffer *buffer;
    Packit Service 963350 
    currently queued buffer.
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    guint pos;
    Packit Service 963350 
    position in the buffer
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GstSegment segment;
    Packit Service 963350 
    last segment received.
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    gint64 dts;
    Packit Service 963350 
    the signed version of the DTS converted to running time. To access
    Packit Service 963350 
    this memeber, use GST_COLLECT_PADS_DTS macro. (Since 1.6)
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    enum GstCollectPadsStateFlags
    Packit Service 963350
    Packit Service 963350 
    Members
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_STATE_EOS
    Packit Service 963350
    Packit Service 963350 
    Set if collectdata's pad is EOS.
    Packit Service 963350
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_STATE_FLUSHING
    Packit Service 963350
    Packit Service 963350 
    Set if collectdata's pad is flushing.
    Packit Service 963350
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_STATE_NEW_SEGMENT
    Packit Service 963350
    Packit Service 963350 
    Set if collectdata's pad received a
    Packit Service 963350 
                                         new_segment event.
    Packit Service 963350
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_STATE_WAITING
    Packit Service 963350
    Packit Service 963350 
    Set if collectdata's pad must be waited
    Packit Service 963350 
                                         for when collecting.
    Packit Service 963350
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    GST_COLLECT_PADS_STATE_LOCKED
    Packit Service 963350
    Packit Service 963350 
    Set collectdata's pad WAITING state must
    Packit Service 963350 
                                         not be changed.
    Packit Service 963350 
    GstCollectPadsStateFlags indicate private state of a collectdata('s pad).
    Packit Service 963350
    Packit Service 963350 
     
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350
    Packit Service 963350 
    Generated by GTK-Doc V1.27
    Packit Service 963350 
    </body>
    Packit Service 963350 
    </html>

    Powered by Pagure 5.14.1

    SSH Hostkey/Fingerprint | Documentation