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<div class="refentry" lang="en">
<a name="gst-plugins-base-libs-gstbasertpdepayload"></a><div class="titlepage"></div>
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<h2>
<a name="id2648508"></a><span class="refentrytitle">gstbasertpdepayload</span>
</h2>
<p>gstbasertpdepayload — Base class for RTP depayloader</p>
</td>
<td valign="top" align="right"></td>
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<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<a name="GstBaseRTPDepayload"></a><pre class="synopsis">
#include <gst/rtp/gstbasertpdepayload.h>
<a href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload-struct">GstBaseRTPDepayload</a>;
<a href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayloadClass">GstBaseRTPDepayloadClass</a>;
#define <a href="gst-plugins-base-libs-gstbasertpdepayload.html#GST-BASE-RTP-DEPAYLOAD-SINKPAD:CAPS">GST_BASE_RTP_DEPAYLOAD_SINKPAD</a> (depayload)
#define <a href="gst-plugins-base-libs-gstbasertpdepayload.html#GST-BASE-RTP-DEPAYLOAD-SRCPAD:CAPS">GST_BASE_RTP_DEPAYLOAD_SRCPAD</a> (depayload)
GstFlowReturn <a href="gst-plugins-base-libs-gstbasertpdepayload.html#gst-base-rtp-depayload-push">gst_base_rtp_depayload_push</a> (<a href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload">GstBaseRTPDepayload</a> *filter,
GstBuffer *out_buf);
GstFlowReturn <a href="gst-plugins-base-libs-gstbasertpdepayload.html#gst-base-rtp-depayload-push-ts">gst_base_rtp_depayload_push_ts</a> (<a href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload">GstBaseRTPDepayload</a> *filter,
guint32 timestamp,
GstBuffer *out_buf);
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2648638"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
GObject
+----GstObject
+----GstElement
+----GstBaseRTPDepayload
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2648677"></a><h2>Properties</h2>
<pre class="synopsis">
"<a href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload--queue-delay">queue-delay</a>" guint : Read / Write
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2648711"></a><h2>Description</h2>
<p>
</p>
<div class="refsect2" lang="en">
<a name="id2648723"></a><p>
Provides a base class for RTP depayloaders
</p>
</div>
<p>
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2648735"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id2648745"></a><h3>
<a name="GstBaseRTPDepayload-struct"></a>GstBaseRTPDepayload</h3>
<a class="indexterm" name="id2648759"></a><pre class="programlisting">typedef struct _GstBaseRTPDepayload GstBaseRTPDepayload;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2648774"></a><h3>
<a name="GstBaseRTPDepayloadClass"></a>GstBaseRTPDepayloadClass</h3>
<a class="indexterm" name="id2648787"></a><pre class="programlisting">typedef struct {
GstElementClass parent_class;
/* virtuals */
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, 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);
} GstBaseRTPDepayloadClass;
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2648834"></a><h3>
<a name="GST-BASE-RTP-DEPAYLOAD-SINKPAD:CAPS"></a>GST_BASE_RTP_DEPAYLOAD_SINKPAD()</h3>
<a class="indexterm" name="id2648848"></a><pre class="programlisting">#define GST_BASE_RTP_DEPAYLOAD_SINKPAD(depayload) (GST_BASE_RTP_DEPAYLOAD (depayload)->sinkpad)
</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><span class="term"><em class="parameter"><code>depayload</code></em> :</span></td>
<td>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2648884"></a><h3>
<a name="GST-BASE-RTP-DEPAYLOAD-SRCPAD:CAPS"></a>GST_BASE_RTP_DEPAYLOAD_SRCPAD()</h3>
<a class="indexterm" name="id2648897"></a><pre class="programlisting">#define GST_BASE_RTP_DEPAYLOAD_SRCPAD(depayload) (GST_BASE_RTP_DEPAYLOAD (depayload)->srcpad)
</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><span class="term"><em class="parameter"><code>depayload</code></em> :</span></td>
<td>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2648933"></a><h3>
<a name="gst-base-rtp-depayload-push"></a>gst_base_rtp_depayload_push ()</h3>
<a class="indexterm" name="id2648947"></a><pre class="programlisting">GstFlowReturn gst_base_rtp_depayload_push (<a href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload">GstBaseRTPDepayload</a> *filter,
GstBuffer *out_buf);</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 href="gst-plugins-base-libs-gstbasertpdepayload.html#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.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>filter</code></em> :</span></td>
<td> a <a href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload"><span class="type">GstBaseRTPDepayload</span></a>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>out_buf</code></em> :</span></td>
<td> a <span class="type">GstBuffer</span>
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
<td> a <span class="type">GstFlowReturn</span>.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2649087"></a><h3>
<a name="gst-base-rtp-depayload-push-ts"></a>gst_base_rtp_depayload_push_ts ()</h3>
<a class="indexterm" name="id2649100"></a><pre class="programlisting">GstFlowReturn gst_base_rtp_depayload_push_ts (<a href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload">GstBaseRTPDepayload</a> *filter,
guint32 timestamp,
GstBuffer *out_buf);</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 href="gst-plugins-base-libs-gstbasertpdepayload.html#gst-base-rtp-depayload-push"><code class="function">gst_base_rtp_depayload_push()</code></a>, this function will apply <em class="parameter"><code>timestamp</code></em>
on the outgoing buffer, using the configured clock_rate to convert the
timestamp to a valid GStreamer clock time.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>filter</code></em> :</span></td>
<td> a <a href="gst-plugins-base-libs-gstbasertpdepayload.html#GstBaseRTPDepayload"><span class="type">GstBaseRTPDepayload</span></a>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></td>
<td> an RTP timestamp to apply
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>out_buf</code></em> :</span></td>
<td> a <span class="type">GstBuffer</span>
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
<td> a <span class="type">GstFlowReturn</span>.
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id2649270"></a><h2>Property Details</h2>
<div class="refsect2" lang="en">
<a name="id2649281"></a><h3>
<a name="GstBaseRTPDepayload--queue-delay"></a>The "<code class="literal">queue-delay</code>" property</h3>
<a class="indexterm" name="id2649298"></a><pre class="programlisting"> "queue-delay" guint : Read / Write</pre>
<p>Amount of ms to queue/buffer, deprecated.</p>
<p>Default value: 0</p>
</div>
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