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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<a href="#gst-plugins-bad-plugins-mplex.synopsis" class="shortcut">Top</a>
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<a href="#gst-plugins-bad-plugins-mplex.description" class="shortcut">Description</a>
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<a href="#gst-plugins-bad-plugins-mplex.properties" class="shortcut">Properties</a>
</td></tr>
</table>
<div class="refentry">
<a name="gst-plugins-bad-plugins-mplex"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-bad-plugins-mplex.top_of_page"></a>mplex</span></h2>
<p>mplex — High-quality MPEG/DVD/SVCD/VCD video/audio multiplexer</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="gst-plugins-bad-plugins-mplex.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis"> <a class="link" href="gst-plugins-bad-plugins-mplex.html#GstMplex" title="GstMplex">GstMplex</a>;
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-mplex.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="gst-plugins-bad-plugins-mplex.html#GstMplex--bufsize" title='The "bufsize" property'>bufsize</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-mplex.html#GstMplex--format" title='The "format" property'>format</a>" <span class="type">GstMplexFormat</span> : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-mplex.html#GstMplex--mux-bitrate" title='The "mux-bitrate" property'>mux-bitrate</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-mplex.html#GstMplex--packets-per-pack" title='The "packets-per-pack" property'>packets-per-pack</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-mplex.html#GstMplex--sector-size" title='The "sector-size" property'>sector-size</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-mplex.html#GstMplex--system-headers" title='The "system-headers" property'>system-headers</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write
"<a class="link" href="gst-plugins-bad-plugins-mplex.html#GstMplex--vbr" title='The "vbr" property'>vbr</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-mplex.description"></a><h2>Description</h2>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="idp14588816"></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-mplex.html#plugin-mplex">mplex</a>
</td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>Andrew Stevens <andrew.stevens@nexgo.de>
Ronald Bultje <rbultje@ronald.bitfreak.net>
Mark Nauwelaerts <mnauw@users.sourceforge.net></td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Codec/Muxer</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="idp10970832"></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>audio_%u</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>request</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>audio/mpeg, mpegversion=(int)1, layer=(int)[ 1, 3 ], channels=(int)[ 1, 8 ], rate=(int)[ 8000, 96000 ]</td>
</tr>
<tr>
<td><p><span class="term"></span></p></td>
<td> audio/x-ac3, channels=(int)[ 1, 8 ], rate=(int)[ 8000, 96000 ]</td>
</tr>
<tr>
<td><p><span class="term"></span></p></td>
<td> audio/x-dts</td>
</tr>
<tr>
<td><p><span class="term"></span></p></td>
<td> audio/x-raw, format=(string){ S16BE, S20BE, S24BE }, rate=(int){ 48000, 96000 }, channels=(int)[ 1, 6 ]</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_%u</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>request</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>video/mpeg, mpegversion=(int){ 1, 2 }, systemstream=(boolean)false, width=(int)[ 16, 4096 ], height=(int)[ 16, 4096 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</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>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>video/mpeg, systemstream=(boolean)true</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<p>
</p>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-mplex.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstMplex"></a><h3>GstMplex</h3>
<pre class="programlisting">typedef struct {
GstElement parent;
/* pads */
GSList *pads;
GstPad *srcpad;
guint num_apads, num_vpads;
/* options wrapper */
GstMplexJob *job;
/* lock for syncing */
GMutex tlock;
/* with TLOCK */
/* muxer writer generated eos */
gboolean eos;
/* flowreturn obtained by muxer task */
GstFlowReturn srcresult;
} GstMplex;
</pre>
<p>
</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-mplex.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstMplex--bufsize"></a><h3>The <code class="literal">"bufsize"</code> property</h3>
<pre class="programlisting"> "bufsize" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Target decoders video buffer size (kB) [default determined by format if not explicitly set].</p>
<p>Allowed values: [20,4000]</p>
<p>Default value: 46</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMplex--format"></a><h3>The <code class="literal">"format"</code> property</h3>
<pre class="programlisting"> "format" <span class="type">GstMplexFormat</span> : Read / Write</pre>
<p>Encoding profile format.</p>
<p>Default value: Generic MPEG-1</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMplex--mux-bitrate"></a><h3>The <code class="literal">"mux-bitrate"</code> property</h3>
<pre class="programlisting"> "mux-bitrate" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Bitrate of output stream in kbps (0 = autodetect).</p>
<p>Allowed values: [0,15360]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMplex--packets-per-pack"></a><h3>The <code class="literal">"packets-per-pack"</code> property</h3>
<pre class="programlisting"> "packets-per-pack" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Number of packets per pack for generic formats.</p>
<p>Allowed values: [1,100]</p>
<p>Default value: 1</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMplex--sector-size"></a><h3>The <code class="literal">"sector-size"</code> property</h3>
<pre class="programlisting"> "sector-size" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre>
<p>Specify sector size in bytes for generic formats.</p>
<p>Allowed values: [256,16384]</p>
<p>Default value: 2048</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMplex--system-headers"></a><h3>The <code class="literal">"system-headers"</code> property</h3>
<pre class="programlisting"> "system-headers" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre>
<p>Create system header in every pack for generic formats.</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="GstMplex--vbr"></a><h3>The <code class="literal">"vbr"</code> property</h3>
<pre class="programlisting"> "vbr" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre>
<p>Whether the input video stream is variable bitrate.</p>
<p>Default value: FALSE</p>
</div>
</div>
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