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| <a href="#gst-plugins-bad-plugins-rtpmux.synopsis" class="shortcut">Top</a> |
| | |
| <a href="#gst-plugins-bad-plugins-rtpmux.description" class="shortcut">Description</a> |
| | |
| <a href="#gst-plugins-bad-plugins-rtpmux.object-hierarchy" class="shortcut">Object Hierarchy</a> |
| | |
| <a href="#gst-plugins-bad-plugins-rtpmux.properties" class="shortcut">Properties</a> |
| </td></tr> |
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| <div class="refentry"> |
| <a name="gst-plugins-bad-plugins-rtpmux"></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-rtpmux.top_of_page"></a>rtpmux</span></h2> |
| <p>rtpmux — multiplex N rtp streams into one</p> |
| </td> |
| <td valign="top" align="right"></td> |
| </tr></table></div> |
| <div class="refsynopsisdiv"> |
| <a name="gst-plugins-bad-plugins-rtpmux.synopsis"></a><h2>Synopsis</h2> |
| <a name="GstRTPMux"></a><pre class="synopsis">struct <a class="link" href="gst-plugins-bad-plugins-rtpmux.html#GstRTPMux-struct" title="struct GstRTPMux">GstRTPMux</a>; |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-rtpmux.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> |
| +----GstRTPMux |
| +----<a class="link" href="gst-plugins-bad-plugins-rtpdtmfmux.html#GstRTPDTMFMux">GstRTPDTMFMux</a> |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-rtpmux.properties"></a><h2>Properties</h2> |
| <pre class="synopsis"> |
| "<a class="link" href="gst-plugins-bad-plugins-rtpmux.html#GstRTPMux--seqnum" title='The "seqnum" property'>seqnum</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read |
| "<a class="link" href="gst-plugins-bad-plugins-rtpmux.html#GstRTPMux--seqnum-offset" title='The "seqnum-offset" property'>seqnum-offset</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-rtpmux.html#GstRTPMux--ssrc" title='The "ssrc" property'>ssrc</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read / Write |
| "<a class="link" href="gst-plugins-bad-plugins-rtpmux.html#GstRTPMux--timestamp-offset" title='The "timestamp-offset" property'>timestamp-offset</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-rtpmux.description"></a><h2>Description</h2> |
| <p> |
| The rtp muxer takes multiple RTP streams having the same clock-rate and |
| muxes into a single stream with a single SSRC. |
| </p> |
| <p> |
| </p> |
| <div class="refsect2"> |
| <a name="idp17291360"></a><h3>Example pipelines</h3> |
| <div class="informalexample"> |
| <table class="listing_frame" border="0" cellpadding="0" cellspacing="0"> |
| <tbody> |
| <tr> |
| <td class="listing_lines" align="right"><pre>1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6</pre></td> |
| <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch rtpmux name<span class="gtkdoc opt">=</span>mux <span class="gtkdoc opt">!</span> udpsink host<span class="gtkdoc opt">=</span><span class="number">127.0.0.1</span> port<span class="gtkdoc opt">=</span><span class="number">8888</span> \ |
| alsasrc <span class="gtkdoc opt">!</span> alawenc <span class="gtkdoc opt">!</span> rtppcmapay <span class="gtkdoc opt">!</span> \ |
| application<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>rtp<span class="gtkdoc opt">,</span> payload<span class="gtkdoc opt">=</span><span class="number">8</span><span class="gtkdoc opt">,</span> rate<span class="gtkdoc opt">=</span><span class="number">8000</span> <span class="gtkdoc opt">!</span> mux<span class="gtkdoc opt">.</span>sink_0 \ |
| audiotestsrc is<span class="gtkdoc opt">-</span>live<span class="gtkdoc opt">=</span><span class="number">1</span> <span class="gtkdoc opt">!</span> \ |
| mulawenc <span class="gtkdoc opt">!</span> rtppcmupay <span class="gtkdoc opt">!</span> \ |
| application<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>rtp<span class="gtkdoc opt">,</span> payload<span class="gtkdoc opt">=</span><span class="number">0</span><span class="gtkdoc opt">,</span> rate<span class="gtkdoc opt">=</span><span class="number">8000</span> <span class="gtkdoc opt">!</span> mux<span class="gtkdoc opt">.</span>sink_1</pre></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| |
| In this example, an audio stream is captured from ALSA and another is |
| generated, both are encoded into different payload types and muxed together |
| so they can be sent on the same port. |
| </div> |
| <p> |
| </p> |
| <p> |
| Last reviewed on 2010-09-30 (0.10.21) |
| </p> |
| <div class="refsynopsisdiv"> |
| <h2>Synopsis</h2> |
| <div class="refsect2"> |
| <a name="idp17481584"></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-rtpmux.html#plugin-rtpmux">rtpmux</a> |
| </td> |
| </tr> |
| <tr> |
| <td><p><span class="term">author</span></p></td> |
| <td>Zeeshan Ali <first.last@nokia.com></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="idp14782512"></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_%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>application/x-rtp</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>application/x-rtp</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| <p> |
| </p> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-rtpmux.details"></a><h2>Details</h2> |
| <div class="refsect2"> |
| <a name="GstRTPMux-struct"></a><h3>struct GstRTPMux</h3> |
| <pre class="programlisting">struct GstRTPMux;</pre> |
| <p> |
| The opaque <a class="link" href="gst-plugins-bad-plugins-rtpmux.html#GstRTPMux"><span class="type">GstRTPMux</span></a> structure. |
| </p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-rtpmux.property-details"></a><h2>Property Details</h2> |
| <div class="refsect2"> |
| <a name="GstRTPMux--seqnum"></a><h3>The <code class="literal">"seqnum"</code> property</h3> |
| <pre class="programlisting"> "seqnum" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read</pre> |
| <p>The RTP sequence number of the last processed packet.</p> |
| <p>Default value: 0</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstRTPMux--seqnum-offset"></a><h3>The <code class="literal">"seqnum-offset"</code> property</h3> |
| <pre class="programlisting"> "seqnum-offset" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre> |
| <p>Offset to add to all outgoing seqnum (-1 = random).</p> |
| <p>Allowed values: >= G_MAXULONG</p> |
| <p>Default value: -1</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstRTPMux--ssrc"></a><h3>The <code class="literal">"ssrc"</code> property</h3> |
| <pre class="programlisting"> "ssrc" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read / Write</pre> |
| <p>The SSRC of the packets (-1 == random).</p> |
| <p>Default value: 4294967295</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstRTPMux--timestamp-offset"></a><h3>The <code class="literal">"timestamp-offset"</code> property</h3> |
| <pre class="programlisting"> "timestamp-offset" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read / Write</pre> |
| <p>Offset to add to all outgoing timestamps (-1 = random).</p> |
| <p>Allowed values: >= G_MAXULONG</p> |
| <p>Default value: -1</p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-rtpmux.see-also"></a><h2>See Also</h2> |
| rtpdtmfmux |
| </div> |
| </div> |
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