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<a href="#id2604685" class="shortcut">Description</a>
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<div class="refentry" lang="en">
<a name="gst-plugins-base-plugins-theoradec"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2>
<a name="id2607484"></a><span class="refentrytitle">theoradec</span>
</h2>
<p>theoradec — decode raw theora streams to raw YUV video</p>
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<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<a name="GstTheoraDec"></a><pre class="synopsis">
<a href="gst-plugins-base-plugins-theoradec.html#GstTheoraDec-struct">GstTheoraDec</a>;
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2601957"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
GObject
+----GstObject
+----GstElement
+----GstTheoraDec
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2601932"></a><h2>Properties</h2>
<pre class="synopsis">
"<a href="gst-plugins-base-plugins-theoradec.html#GstTheoraDec--crop">crop</a>" gboolean : Read / Write
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2604685"></a><h2>Description</h2>
<p>
</p>
<div class="refsect2" lang="en">
<a name="id2606365"></a><p>
This element decodes theora streams into raw video
<a href="http://www.theora.org/" target="_top">Theora</a> is a royalty-free
video codec maintained by the <a href="http://www.xiph.org/" target="_top">Xiph.org
Foundation</a>, based on the VP3 codec.
</p>
<p>
</p>
<h3>Example pipeline</h3>
<pre class="programlisting">
gst-launch -v filesrc location=videotestsrc.ogg ! oggdemux ! theoradec ! xvimagesink
</pre>
This example pipeline will decode an ogg stream and decodes the theora video. Refer to
the theoraenc example to create the ogg file.
</div>
<p>
</p>
<p>
Last reviewed on 2006-03-01 (0.10.4)</p>
<div class="refsect2" lang="en">
<a name="id2595649"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
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<td><span class="term">plugin</span></td>
<td>
<a href="gst-plugins-base-plugins-plugin-theora.html#plugin-theora">theora</a>
</td>
</tr>
<tr>
<td><span class="term">author</span></td>
<td>Benjamin Otte <in7y118@public.uni-hamburg.de>, Wim Taymans <wim@fluendo.com></td>
</tr>
<tr>
<td><span class="term">class</span></td>
<td>Codec/Decoder/Video</td>
</tr>
</tbody>
</table></div>
<h3>Element Pads</h3>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term">name</span></td>
<td>src</td>
</tr>
<tr>
<td><span class="term">direction</span></td>
<td>source</td>
</tr>
<tr>
<td><span class="term">presence</span></td>
<td>always</td>
</tr>
<tr>
<td><span class="term">details</span></td>
<td>video/x-raw-yuv, format=(fourcc)I420, framerate=(fraction)[ 0/1, 2147483647/1 ], width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ]</td>
</tr>
</tbody>
</table></div>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term">name</span></td>
<td>sink</td>
</tr>
<tr>
<td><span class="term">direction</span></td>
<td>sink</td>
</tr>
<tr>
<td><span class="term">presence</span></td>
<td>always</td>
</tr>
<tr>
<td><span class="term">details</span></td>
<td>video/x-theora</td>
</tr>
</tbody>
</table></div>
</div>
<p>
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2596782"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id2596792"></a><h3>
<a name="GstTheoraDec-struct"></a>GstTheoraDec</h3>
<a class="indexterm" name="id2596805"></a><pre class="programlisting">typedef struct _GstTheoraDec GstTheoraDec;</pre>
<p>
Opaque object data structure.</p>
<p>
</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id2596825"></a><h2>Property Details</h2>
<div class="refsect2" lang="en">
<a name="id2596836"></a><h3>
<a name="GstTheoraDec--crop"></a>The "<code class="literal">crop</code>" property</h3>
<a class="indexterm" name="id2596851"></a><pre class="programlisting"> "crop" gboolean : Read / Write</pre>
<p>Crop the image to the visible region.</p>
<p>Default value: TRUE</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id2596876"></a><h2>See Also</h2>
theoraenc, oggdemux
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