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| <div class="refentry"> |
| <a name="gst-plugins-bad-plugins-sdpdemux"></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-sdpdemux.top_of_page"></a>sdpdemux</span></h2> |
| <p>sdpdemux</p> |
| </td> |
| <td class="gallery_image" valign="top" align="right"></td> |
| </tr></table></div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-sdpdemux.properties"></a><h2>Properties</h2> |
| <div class="informaltable"><table border="0"> |
| <colgroup> |
| <col width="150px" class="properties_type"> |
| <col width="300px" class="properties_name"> |
| <col width="200px" class="properties_flags"> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-bad-plugins-sdpdemux.html#GstSDPDemux--debug" title="The “debug” property">debug</a></td> |
| <td class="property_flags">Read / Write / Construct</td> |
| </tr> |
| <tr> |
| <td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-bad-plugins-sdpdemux.html#GstSDPDemux--latency" title="The “latency” property">latency</a></td> |
| <td class="property_flags">Read / Write / Construct</td> |
| </tr> |
| <tr> |
| <td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-bad-plugins-sdpdemux.html#GstSDPDemux--timeout" title="The “timeout” property">timeout</a></td> |
| <td class="property_flags">Read / Write / Construct</td> |
| </tr> |
| <tr> |
| <td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td> |
| <td class="property_name"><a class="link" href="gst-plugins-bad-plugins-sdpdemux.html#GstSDPDemux--redirect" title="The “redirect” property">redirect</a></td> |
| <td class="property_flags">Read / Write / Construct</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <a name="GstSDPDemux"></a><div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-sdpdemux.other"></a><h2>Types and Values</h2> |
| <div class="informaltable"><table width="100%" border="0"> |
| <colgroup> |
| <col width="150px" class="name"> |
| <col class="description"> |
| </colgroup> |
| <tbody><tr> |
| <td class="datatype_keyword">struct</td> |
| <td class="function_name"><a class="link" href="gst-plugins-bad-plugins-sdpdemux.html#GstSDPDemux-struct" title="struct GstSDPDemux">GstSDPDemux</a></td> |
| </tr></tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-sdpdemux.object-hierarchy"></a><h2>Object Hierarchy</h2> |
| <pre class="screen"> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a> |
| <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> |
| <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a> |
| <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a> |
| <span class="lineart">╰──</span> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstBin.html">GstBin</a> |
| <span class="lineart">╰──</span> GstSDPDemux |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-sdpdemux.implemented-interfaces"></a><h2>Implemented Interfaces</h2> |
| <p> |
| GstSDPDemux implements |
| <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstChildProxy.html">GstChildProxy</a>.</p> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-sdpdemux.description"></a><h2>Description</h2> |
| <p>sdpdemux currently understands SDP as the input format of the session description. |
| For each stream listed in the SDP a new stream_%u pad will be created |
| with caps derived from the SDP media description. This is a caps of mime type |
| "application/x-rtp" that can be connected to any available RTP depayloader |
| element. </p> |
| <p>sdpdemux will internally instantiate an RTP session manager element |
| that will handle the RTCP messages to and from the server, jitter removal, |
| packet reordering along with providing a clock for the pipeline. </p> |
| <p>sdpdemux acts like a live element and will therefore only generate data in the |
| PLAYING state.</p> |
| <div class="refsect2"> |
| <a name="id-1.2.70.8.5"></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<span class="gtkdoc opt">-</span><span class="number">1.0</span> souphttpsrc location<span class="gtkdoc opt">=</span>http<span class="gtkdoc opt">:</span><span class="gtkdoc slc">//some.server/session.sdp ! sdpdemux ! fakesink</span></pre></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| Establish a connection to an HTTP server that contains an SDP session description |
| that gets parsed by sdpdemux and send the raw RTP packets to a fakesink. |
| </div> |
| <div class="refsynopsisdiv"> |
| <h2>Synopsis</h2> |
| <div class="refsect2"> |
| <a name="id-1.2.70.8.6.1"></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-sdp.html#plugin-sdp">sdp</a> |
| </td> |
| </tr> |
| <tr> |
| <td><p><span class="term">author</span></p></td> |
| <td>Wim Taymans <wim.taymans@gmail.com></td> |
| </tr> |
| <tr> |
| <td><p><span class="term">class</span></p></td> |
| <td>Codec/Demuxer/Network/RTP</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="id-1.2.70.8.6.2"></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>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>application/sdp</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>stream_%u</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>application/x-rtp</td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-sdpdemux.functions_details"></a><h2>Functions</h2> |
| <p></p> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-sdpdemux.other_details"></a><h2>Types and Values</h2> |
| <div class="refsect2"> |
| <a name="GstSDPDemux-struct"></a><h3>struct GstSDPDemux</h3> |
| <pre class="programlisting">struct GstSDPDemux;</pre> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gst-plugins-bad-plugins-sdpdemux.property-details"></a><h2>Property Details</h2> |
| <div class="refsect2"> |
| <a name="GstSDPDemux--debug"></a><h3>The <code class="literal">“debug”</code> property</h3> |
| <pre class="programlisting"> “debug” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre> |
| <p>Dump request and response messages to stdout.</p> |
| <p>Flags: Read / Write / Construct</p> |
| <p>Default value: FALSE</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstSDPDemux--latency"></a><h3>The <code class="literal">“latency”</code> property</h3> |
| <pre class="programlisting"> “latency” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a></pre> |
| <p>Amount of ms to buffer.</p> |
| <p>Flags: Read / Write / Construct</p> |
| <p>Default value: 200</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstSDPDemux--timeout"></a><h3>The <code class="literal">“timeout”</code> property</h3> |
| <pre class="programlisting"> “timeout” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a></pre> |
| <p>Fail transport after UDP timeout microseconds (0 = disabled).</p> |
| <p>Flags: Read / Write / Construct</p> |
| <p>Default value: 10000000</p> |
| </div> |
| <hr> |
| <div class="refsect2"> |
| <a name="GstSDPDemux--redirect"></a><h3>The <code class="literal">“redirect”</code> property</h3> |
| <pre class="programlisting"> “redirect” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre> |
| <p>Sends a redirection message instead of using a custom session element.</p> |
| <p>Flags: Read / Write / Construct</p> |
| <p>Default value: TRUE</p> |
| </div> |
| </div> |
| </div> |
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