gstreamer0.10-plugins-base-doc 0.10.36-1.1ubuntu2 / usr / share / gtk-doc / html / gst-plugins-base-libs-0.10 / gst-plugins-base-libs-gstbasertpdepayload.html

This file is indexed.

/usr/share/gtk-doc/html/gst-plugins-base-libs-0.10/gst-plugins-base-libs-gstbasertpdepayload.html is in gstreamer0.10-plugins-base-doc 0.10.36-1.1ubuntu2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below. 

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>gstbasertpdepayload</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
<link rel="home" href="index.html" title="GStreamer Base Plugins 0.10 Library Reference Manual">
<link rel="up" href="gstreamer-rtp.html" title="RTP Library">
<link rel="prev" href="gst-plugins-base-libs-gstbasertpaudiopayload.html" title="gstbasertpaudiopayload">
<link rel="next" href="gst-plugins-base-libs-gstbasertppayload.html" title="gstbasertppayload">
<meta name="generator" content="GTK-Doc V1.18 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
<tr valign="middle">
<td><a accesskey="p" href="gst-plugins-base-libs-gstbasertpaudiopayload.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
<td><a accesskey="u" href="gstreamer-rtp.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
<th width="100%" align="center">GStreamer Base Plugins 0.10 Library Reference Manual</th>
<td><a accesskey="n" href="gst-plugins-base-libs-gstbasertppayload.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#gst-plugins-base-libs-gstbasertpdepayload.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#gst-plugins-base-libs-gstbasertpdepayload.description" class="shortcut">Description</a>
                   | 
                  <a href="#gst-plugins-base-libs-gstbasertpdepayload.object-hierarchy" class="shortcut">Object Hierarchy</a>
                   | 
                  <a href="#gst-plugins-base-libs-gstbasertpdepayload.properties" class="shortcut">Properties</a>
</td></tr>
</table>
<div class="refentry">
<a name="gst-plugins-base-libs-gstbasertpdepayload"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-base-libs-gstbasertpdepayload.top_of_page"></a>gstbasertpdepayload</span></h2>
<p>gstbasertpdepayload — Base class for RTP depayloader</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="gst-plugins-base-libs-gstbasertpdepayload.synopsis"></a><h2>Synopsis</h2>
<a name="GstBaseRTPDepayload"></a><pre class="synopsis">
#include &lt;gst/rtp/gstbasertpdepayload.h&gt;

struct              <a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload-struct" title="struct GstBaseRTPDepayload">GstBaseRTPDepayload</a>;
struct              <a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayloadClass" title="struct GstBaseRTPDepayloadClass">GstBaseRTPDepayloadClass</a>;
#define             <a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GST-BASE-RTP-DEPAYLOAD-SINKPAD:CAPS" title="GST_BASE_RTP_DEPAYLOAD_SINKPAD()">GST_BASE_RTP_DEPAYLOAD_SINKPAD</a>      (depayload)
#define             <a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GST-BASE-RTP-DEPAYLOAD-SRCPAD:CAPS" title="GST_BASE_RTP_DEPAYLOAD_SRCPAD()">GST_BASE_RTP_DEPAYLOAD_SRCPAD</a>       (depayload)
<a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstPad.html#GstFlowReturn"><span class="returnvalue">GstFlowReturn</span></a>       <a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#gst-base-rtp-depayload-push" title="gst_base_rtp_depayload_push ()">gst_base_rtp_depayload_push</a>         (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload"><span class="type">GstBaseRTPDepayload</span></a> *filter</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="type">GstBuffer</span></a> *out_buf</code></em>);
<a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstPad.html#GstFlowReturn"><span class="returnvalue">GstFlowReturn</span></a>       <a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#gst-base-rtp-depayload-push-ts" title="gst_base_rtp_depayload_push_ts ()">gst_base_rtp_depayload_push_ts</a>      (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload"><span class="type">GstBaseRTPDepayload</span></a> *filter</code></em>,
                                                         <em class="parameter"><code><span class="type">guint32</span> timestamp</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="type">GstBuffer</span></a> *out_buf</code></em>);
<a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstPad.html#GstFlowReturn"><span class="returnvalue">GstFlowReturn</span></a>       <a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#gst-base-rtp-depayload-push-list" title="gst_base_rtp_depayload_push_list ()">gst_base_rtp_depayload_push_list</a>    (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload"><span class="type">GstBaseRTPDepayload</span></a> *filter</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBufferList.html#GstBufferList"><span class="type">GstBufferList</span></a> *out_list</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstbasertpdepayload.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
   +----<a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstObject.html">GstObject</a>
         +----<a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html">GstElement</a>
               +----GstBaseRTPDepayload
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstbasertpdepayload.properties"></a><h2>Properties</h2>
<pre class="synopsis">
  "<a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload--queue-delay" title='The "queue-delay" property'>queue-delay</a>"              <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstbasertpdepayload.description"></a><h2>Description</h2>
<p>
Provides a base class for RTP depayloaders
</p>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstbasertpdepayload.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstBaseRTPDepayload-struct"></a><h3>struct GstBaseRTPDepayload</h3>
<pre class="programlisting">struct GstBaseRTPDepayload;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstBaseRTPDepayloadClass"></a><h3>struct GstBaseRTPDepayloadClass</h3>
<pre class="programlisting">struct GstBaseRTPDepayloadClass {
  GstElementClass parent_class;

  /* virtuals, inform the subclass of the caps. */
  gboolean (*set_caps) (GstBaseRTPDepayload *filter, GstCaps *caps);

  /* non-pure function, default implementation in base class
   * this does buffering, reordering and dropping, deprecated */
  GstFlowReturn (*add_to_queue) (GstBaseRTPDepayload *filter, GstBuffer *in);

  /* pure virtual function, child must use this to process incoming
   * rtp packets. If the child returns a buffer without a valid timestamp,
   * the timestamp of @in will be applied to the result buffer and the
   * buffer will be pushed. If this function returns %NULL, nothing is
   * pushed.  */
  GstBuffer * (*process) (GstBaseRTPDepayload *base, GstBuffer *in);

  /* non-pure function used to convert from RTP timestamp to GST timestamp
   * this function is used by the child class before gst_pad_pushing */
  void (*set_gst_timestamp) (GstBaseRTPDepayload *filter, guint32 timestamp, GstBuffer *buf);

  /* non-pure function used to to signal the depayloader about packet loss. the
   * timestamp and duration are the estimated values of the lost packet.
   * The default implementation of this message pushes a segment update. */
  gboolean (*packet_lost) (GstBaseRTPDepayload *filter, GstEvent *event);

  /* the default implementation does the default actions for events but
   * implementation can override.
   * Since: 0.10.32   */
  gboolean (*handle_event) (GstBaseRTPDepayload * filter, GstEvent * event);
};
</pre>
<p>
Base class for audio RTP payloader.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstElement.html#GstElementClass"><span class="type">GstElementClass</span></a> <em class="structfield"><code><a name="GstBaseRTPDepayloadClass.parent-class"></a>parent_class</code></em>;</span></p></td>
<td>the parent class</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="GstBaseRTPDepayloadClass.set-caps"></a>set_caps</code></em> ()</span></p></td>
<td>configure the depayloader</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="GstBaseRTPDepayloadClass.add-to-queue"></a>add_to_queue</code></em> ()</span></p></td>
<td>(deprecated)</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="GstBaseRTPDepayloadClass.process"></a>process</code></em> ()</span></p></td>
<td>process incoming rtp packets</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="GstBaseRTPDepayloadClass.set-gst-timestamp"></a>set_gst_timestamp</code></em> ()</span></p></td>
<td>convert from RTP timestamp to GST timestamp</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="GstBaseRTPDepayloadClass.packet-lost"></a>packet_lost</code></em> ()</span></p></td>
<td>signal the depayloader about packet loss</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="GstBaseRTPDepayloadClass.handle-event"></a>handle_event</code></em> ()</span></p></td>
<td>custom event handling</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GST-BASE-RTP-DEPAYLOAD-SINKPAD:CAPS"></a><h3>GST_BASE_RTP_DEPAYLOAD_SINKPAD()</h3>
<pre class="programlisting">#define GST_BASE_RTP_DEPAYLOAD_SINKPAD(depayload) (GST_BASE_RTP_DEPAYLOAD (depayload)-&gt;sinkpad)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-BASE-RTP-DEPAYLOAD-SRCPAD:CAPS"></a><h3>GST_BASE_RTP_DEPAYLOAD_SRCPAD()</h3>
<pre class="programlisting">#define GST_BASE_RTP_DEPAYLOAD_SRCPAD(depayload)  (GST_BASE_RTP_DEPAYLOAD (depayload)-&gt;srcpad)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-base-rtp-depayload-push"></a><h3>gst_base_rtp_depayload_push ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstPad.html#GstFlowReturn"><span class="returnvalue">GstFlowReturn</span></a>       gst_base_rtp_depayload_push         (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload"><span class="type">GstBaseRTPDepayload</span></a> *filter</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="type">GstBuffer</span></a> *out_buf</code></em>);</pre>
<p>
Push <em class="parameter"><code>out_buf</code></em> to the peer of <em class="parameter"><code>filter</code></em>. This function takes ownership of
<em class="parameter"><code>out_buf</code></em>.
</p>
<p>
Unlike <a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#gst-base-rtp-depayload-push-ts" title="gst_base_rtp_depayload_push_ts ()"><code class="function">gst_base_rtp_depayload_push_ts()</code></a>, this function will not apply
any timestamp on the outgoing buffer. Subclasses should therefore timestamp
outgoing buffers themselves.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>filter</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload"><span class="type">GstBaseRTPDepayload</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out_buf</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="type">GstBuffer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstPad.html#GstFlowReturn"><span class="type">GstFlowReturn</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-base-rtp-depayload-push-ts"></a><h3>gst_base_rtp_depayload_push_ts ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstPad.html#GstFlowReturn"><span class="returnvalue">GstFlowReturn</span></a>       gst_base_rtp_depayload_push_ts      (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload"><span class="type">GstBaseRTPDepayload</span></a> *filter</code></em>,
                                                         <em class="parameter"><code><span class="type">guint32</span> timestamp</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="type">GstBuffer</span></a> *out_buf</code></em>);</pre>
<p>
Push <em class="parameter"><code>out_buf</code></em> to the peer of <em class="parameter"><code>filter</code></em>. This function takes ownership of
<em class="parameter"><code>out_buf</code></em>.
</p>
<p>
Unlike <a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#gst-base-rtp-depayload-push" title="gst_base_rtp_depayload_push ()"><code class="function">gst_base_rtp_depayload_push()</code></a>, this function will by default apply
the last incomming timestamp on the outgoing buffer when it didn't have a
timestamp already. The set_get_timestamp vmethod can be overwritten to change
this behaviour (and take, for example, <em class="parameter"><code>timestamp</code></em> into account).
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>filter</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload"><span class="type">GstBaseRTPDepayload</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td>
<td>an RTP timestamp to apply</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out_buf</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBuffer.html#GstBuffer"><span class="type">GstBuffer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstPad.html#GstFlowReturn"><span class="type">GstFlowReturn</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-base-rtp-depayload-push-list"></a><h3>gst_base_rtp_depayload_push_list ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstPad.html#GstFlowReturn"><span class="returnvalue">GstFlowReturn</span></a>       gst_base_rtp_depayload_push_list    (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload"><span class="type">GstBaseRTPDepayload</span></a> *filter</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBufferList.html#GstBufferList"><span class="type">GstBufferList</span></a> *out_list</code></em>);</pre>
<p>
Push <em class="parameter"><code>out_list</code></em> to the peer of <em class="parameter"><code>filter</code></em>. This function takes ownership of
<em class="parameter"><code>out_list</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>filter</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload"><span class="type">GstBaseRTPDepayload</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out_list</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gstreamer-0.10/gstreamer-GstBufferList.html#GstBufferList"><span class="type">GstBufferList</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gstreamer-0.10/GstPad.html#GstFlowReturn"><span class="type">GstFlowReturn</span></a>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.10.32</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstbasertpdepayload.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstBaseRTPDepayload--queue-delay"></a><h3>The <code class="literal">"queue-delay"</code> property</h3>
<pre class="programlisting">  "queue-delay"              <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write</pre>
<p>Amount of ms to queue/buffer, deprecated.</p>
<p>Default value: 0</p>
</div>
</div>
</div>
<div class="footer">
<hr>
          Generated by GTK-Doc V1.18</div>
</body>
</html>

APT Browse - Built by Thomas Orozco.