| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> |
| <html> |
| <head> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>mplex</title> |
| <meta name="generator" content="DocBook XSL Stylesheets V1.78.1"> |
| <link rel="home" href="index.html" title="GStreamer Bad Plugins 1.0 Plugins Reference Manual"> |
| <link rel="up" href="ch01.html" title="gst-plugins-bad Elements"> |
| <link rel="prev" href="gst-plugins-bad-plugins-mpeg2enc.html" title="mpeg2enc"> |
| <link rel="next" href="gst-plugins-bad-plugins-mpg123audiodec.html" title="mpg123audiodec"> |
| <meta name="generator" content="GTK-Doc V1.19 (XML mode)"> |
| <link rel="stylesheet" href="style.css" type="text/css"> |
| </head> |
| <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> |
| <table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> |
| <tr valign="middle"> |
| <td><a accesskey="p" href="gst-plugins-bad-plugins-mpeg2enc.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td> |
| <td><a accesskey="u" href="ch01.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td> |
| <td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td> |
| <th width="100%" align="center">GStreamer Bad Plugins 1.0 Plugins Reference Manual</th> |
| <td><a accesskey="n" href="gst-plugins-bad-plugins-mpg123audiodec.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td> |
| </tr> |
| <tr><td colspan="5" class="shortcuts"> |
| <a href="#gst-plugins-bad-plugins-mplex.synopsis" class="shortcut">Top</a> |
| | |
| <a href="#gst-plugins-bad-plugins-mplex.description" class="shortcut">Description</a> |
| | |
| <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="id-1.2.45.5.2.1"></a><h3>Element Information</h3> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <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="id-1.2.45.5.2.2"></a><h3>Element Pads</h3> |
| <div class="variablelist"><table border="0" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <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" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <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" class="variablelist"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <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: DVD MPEG-2</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> |
| </div> |
| <div class="footer"> |
| <hr> |
| Generated by GTK-Doc V1.19</div> |
| </body> |
| </html> |
