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<a href="#gst-plugins-bad-plugins-webrtcechoprobe.description" class="shortcut">Description</a></span>
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<a name="gst-plugins-bad-plugins-webrtcechoprobe"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="gst-plugins-bad-plugins-webrtcechoprobe.top_of_page"></a>webrtcechoprobe</span></h2>
<p>webrtcechoprobe</p>
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<div class="refsect1">
<a name="gst-plugins-bad-plugins-webrtcechoprobe.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
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<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-plugins-webrtcechoprobe.html#GstWebrtcEchoProbe" title="struct GstWebrtcEchoProbe">GstWebrtcEchoProbe</a></td>
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<div class="refsect1">
<a name="gst-plugins-bad-plugins-webrtcechoprobe.description"></a><h2>Description</h2>
<p>This echo probe is to be used with the webrtcdsp element. See <a class="link" href="gst-plugins-bad-plugins-webrtcdsp.html" title="webrtcdsp"><span class="type">gst-plugins-bad-plugins-webrtcdsp</span></a>
documentation for more details.</p>
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<h2>Synopsis</h2>
<div class="refsect2">
<a name="id-1.2.262.4.3.1"></a><h3>Element Information</h3>
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<td><p><span class="term">plugin</span></p></td>
<td>
<a class="link" href="gst-plugins-bad-plugins-plugin-webrtcdsp.html#plugin-webrtcdsp">webrtcdsp</a>
</td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>Nicolas Dufresne <nicolas.dufrsesne@collabora.com></td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Generic/Audio</td>
</tr>
</tbody>
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<div class="refsect2">
<a name="id-1.2.262.4.3.2"></a><h3>Element Pads</h3>
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<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
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<td><p><span class="term">name</span></p></td>
<td>sink</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>sink</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int){ 48000, 32000, 16000, 8000 }, channels=(int)[ 1, 2147483647 ]</td>
</tr>
</tbody>
</table></div>
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<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
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<td><p><span class="term">name</span></p></td>
<td>src</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>source</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int){ 48000, 32000, 16000, 8000 }, channels=(int)[ 1, 2147483647 ]</td>
</tr>
</tbody>
</table></div>
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<div class="refsect1">
<a name="gst-plugins-bad-plugins-webrtcechoprobe.functions_details"></a><h2>Functions</h2>
<p></p>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-webrtcechoprobe.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstWebrtcEchoProbe"></a><h3>struct GstWebrtcEchoProbe</h3>
<pre class="programlisting">struct GstWebrtcEchoProbe {
GstAudioFilter parent;
/* This lock is required as the DSP may need to lock itself using it's
* object lock and also lock the probe. The natural order for the DSP is
* to lock the DSP and then the echo probe. If we where using the probe
* object lock, we'd be racing with GstBin which will lock sink to src,
* and may accidently reverse the order. */
GMutex lock;
/* Protected by the lock */
GstAudioInfo info;
guint period_size;
GstClockTime latency;
gint delay;
GstSegment segment;
GstAdapter *adapter;
/* Private */
gboolean acquired;
};
</pre>
<p>The adder object structure.</p>
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