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<a href="#gst-plugins-good-plugins-autovideosrc.synopsis" class="shortcut">Top</a>
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<a href="#gst-plugins-good-plugins-autovideosrc.description" class="shortcut">Description</a>
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<a href="#gst-plugins-good-plugins-autovideosrc.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#gst-plugins-good-plugins-autovideosrc.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
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<a href="#gst-plugins-good-plugins-autovideosrc.properties" class="shortcut">Properties</a>
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<a name="gst-plugins-good-plugins-autovideosrc"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-autovideosrc.top_of_page"></a>autovideosrc</span></h2>
<p>autovideosrc — Wrapper video source for automatically detected video source</p>
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<div class="refsynopsisdiv">
<a name="gst-plugins-good-plugins-autovideosrc.synopsis"></a><h2>Synopsis</h2>
<a name="GstAutoVideoSrc"></a><pre class="synopsis"> <a class="link" href="gst-plugins-good-plugins-autovideosrc.html#GstAutoVideoSrc-struct" title="GstAutoVideoSrc">GstAutoVideoSrc</a>;
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-autovideosrc.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+----<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
+----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html">GstBin</a>
+----GstAutoVideoSrc
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-autovideosrc.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GstAutoVideoSrc implements
<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstChildProxy.html">GstChildProxy</a>.</p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-autovideosrc.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="gst-plugins-good-plugins-autovideosrc.html#GstAutoVideoSrc--filter-caps" title='The "filter-caps" property'>filter-caps</a>" <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-autovideosrc.description"></a><h2>Description</h2>
<p>
autovideosrc is a video src that automatically detects an appropriate
video source to use. It does so by scanning the registry for all elements
that have <span class="quote"><span class="quote">Source</span></span> and <span class="quote"><span class="quote">Video</span></span> in the class field
of their element information, and also have a non-zero autoplugging rank.
</p>
<p>
</p>
<div class="refsect2">
<a name="idp7819408"></a><h3>Example launch line</h3>
<div class="informalexample">
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<td class="listing_lines" align="right"><pre>1</pre></td>
<td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch<span class="gtkdoc opt">-</span><span class="number">1.0</span> <span class="gtkdoc opt">-</span>v <span class="gtkdoc opt">-</span>m autovideosrc <span class="gtkdoc opt">!</span> xvimagesink</pre></td>
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<p>
</p>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="idm23904"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0">
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<td><p><span class="term">plugin</span></p></td>
<td>
<a class="link" href="gst-plugins-good-plugins-plugin-autodetect.html#plugin-autodetect">autodetect</a>
</td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>Jan Schmidt &lt;thaytan@noraisin.net&gt;, Stefan Kost &lt;ensonic@users.sf.net&gt;</td>
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<tr>
<td><p><span class="term">class</span></p></td>
<td>Source/Video</td>
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</tbody>
</table></div>
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<hr>
<div class="refsect2">
<a name="idp6568592"></a><h3>Element Pads</h3>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
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<td><p><span class="term">name</span></p></td>
<td>src</td>
</tr>
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<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>ANY</td>
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<p>
</p>
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<div class="refsect1">
<a name="gst-plugins-good-plugins-autovideosrc.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstAutoVideoSrc-struct"></a><h3>GstAutoVideoSrc</h3>
<pre class="programlisting">typedef struct _GstAutoVideoSrc GstAutoVideoSrc;</pre>
<p>
</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-autovideosrc.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstAutoVideoSrc--filter-caps"></a><h3>The <code class="literal">"filter-caps"</code> property</h3>
<pre class="programlisting"> "filter-caps" <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>* : Read / Write</pre>
<p>
This property will filter out candidate sources that can handle the specified
caps. By default only video sources that support raw rgb and yuv video
are selected.
</p>
<p>
This property can only be set before the element goes to the READY state.
</p>
<p class="since">Since 0.10.14</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-autovideosrc.see-also"></a><h2>See Also</h2>
autoaudiosrc, v4l2src, v4lsrc
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