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<a name="gst-plugins-bad-plugins-nuvdemux"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="gst-plugins-bad-plugins-nuvdemux.top_of_page"></a>nuvdemux</span></h2>
<p>nuvdemux — Demultiplex a MythTV NuppleVideo .nuv file into audio and video</p>
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<div class="refsynopsisdiv">
<a name="gst-plugins-bad-plugins-nuvdemux.synopsis"></a><h2>Synopsis</h2>
<a name="GstNuvDemux"></a><pre class="synopsis">                    <a class="link" href="gst-plugins-bad-plugins-nuvdemux.html#GstNuvDemux-struct" title="GstNuvDemux">GstNuvDemux</a>;
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-nuvdemux.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://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>
               +----GstNuvDemux
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-nuvdemux.description"></a><h2>Description</h2>
<p>
Demuxes MythTVs NuppelVideo .nuv file into raw or compressed audio and/or
video streams.
</p>
<p>
This element currently only supports pull-based scheduling.
</p>
<p>
</p>
<div class="refsect2">
<a name="idp14787680"></a><h3>Example launch line</h3>
<div class="informalexample">
  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
    <tbody>
      <tr>
        <td class="listing_lines" align="right"><pre>1</pre></td>
        <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch filesrc test<span class="gtkdoc opt">.</span>nuv <span class="gtkdoc opt">!</span> nuvdemux name<span class="gtkdoc opt">=</span>demux  demux<span class="gtkdoc opt">.</span>audio_00 <span class="gtkdoc opt">!</span> decodebin <span class="gtkdoc opt">!</span> audioconvert <span class="gtkdoc opt">!</span> audioresample <span class="gtkdoc opt">!</span> autoaudiosink   demux<span class="gtkdoc opt">.</span>video_00 <span class="gtkdoc opt">!</span> queue <span class="gtkdoc opt">!</span> decodebin <span class="gtkdoc opt">!</span> ffmpegcolorspace <span class="gtkdoc opt">!</span> videoscale <span class="gtkdoc opt">!</span> autovideosink</pre></td>
      </tr>
    </tbody>
  </table>
</div>
 Play (parse and decode) an .nuv file and try to output it to
an automatically detected soundcard and videosink. If the NUV file contains
compressed audio or video data, this will only work if you have the
right decoder elements/plugins installed.
</div>
<p>
</p>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="idp14785408"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">plugin</span></p></td>
<td>
            <a class="link" href="gst-plugins-bad-plugins-plugin-nuvdemux.html#plugin-nuvdemux">nuvdemux</a>
          </td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>Renato Araujo Oliveira Filho &lt;renato.filho@indt.org.br&gt;,Rosfran Borges &lt;rosfran.borges@indt.org.br&gt;</td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Codec/Demuxer</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="idp9071008"></a><h3>Element Pads</h3>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<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>video/x-nuv</td>
</tr>
</tbody>
</table></div>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">name</span></p></td>
<td>audio_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>sometimes</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>ANY</td>
</tr>
</tbody>
</table></div>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">name</span></p></td>
<td>video_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>sometimes</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>ANY</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<p>
</p>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-nuvdemux.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstNuvDemux-struct"></a><h3>GstNuvDemux</h3>
<pre class="programlisting">typedef struct _GstNuvDemux GstNuvDemux;</pre>
<p>
</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-nuvdemux.see-also"></a><h2>See Also</h2>
mythtvsrc
</div>
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