<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>gstrtsptransport</title> <meta name="generator" content="DocBook XSL Stylesheets V1.72.0"> <link rel="start" href="index.html" title="GStreamer Base Plugins 0.10 Library Reference Manual"> <link rel="up" href="gstreamer-rtsp.html" title="RTSP Library"> <link rel="prev" href="gst-plugins-base-libs-gstrtsprange.html" title="gstrtsprange"> <link rel="next" href="gst-plugins-base-libs-gstrtspurl.html" title="gstrtspurl"> <meta name="generator" content="GTK-Doc V1.8 (XML mode)"> <link rel="stylesheet" href="style.css" type="text/css"> <link rel="part" href="gstreamer-plugins-base.html" title="Part I. GStreamer Base Plugins Libraries"> <link rel="chapter" href="gstreamer-audio.html" title="Audio Library"> <link rel="chapter" href="gstreamer-cdda.html" title="CDDA Library"> <link rel="chapter" href="gstreamer-ffft.html" title="FFT Library"> <link rel="chapter" href="gstreamer-floatcast.html" title="FloatCast Library"> <link rel="chapter" href="gstreamer-interfaces.html" title="Interfaces Library"> <link rel="chapter" href="gstreamer-netbuffer.html" title="Network Buffer Library"> <link rel="chapter" href="gstreamer-riff.html" title="Riff Media Library"> <link rel="chapter" href="gstreamer-rtp.html" title="RTP Library"> <link rel="chapter" href="gstreamer-rtsp.html" title="RTSP Library"> <link rel="chapter" href="gstreamer-sdp.html" title="SDP Library"> <link rel="chapter" href="gstreamer-tag.html" title="Tag Support Library"> <link rel="chapter" href="gstreamer-base-utils.html" title="Base Utils Library"> <link rel="chapter" href="gstreamer-video.html" title="Video Library"> <link rel="part" href="gstreamer-libs-hierarchy.html" title="Part II. Object Hierarchy"> <link rel="index" href="api-index.html" title="Index"> </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-base-libs-gstrtsprange.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td> <td><a accesskey="u" href="gstreamer-rtsp.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 Base Plugins 0.10 Library Reference Manual</th> <td><a accesskey="n" href="gst-plugins-base-libs-gstrtspurl.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td> </tr> <tr><td colspan="5" class="shortcuts"><nobr><a href="#id2704955" class="shortcut">Top</a>  |  <a href="#id2705202" class="shortcut">Description</a></nobr></td></tr> </table> <div class="refentry" lang="en"> <a name="gst-plugins-base-libs-gstrtsptransport"></a><div class="titlepage"></div> <div class="refnamediv"><table width="100%"><tr> <td valign="top"> <h2> <a name="id2704955"></a><span class="refentrytitle">gstrtsptransport</span> </h2> <p>gstrtsptransport — dealing with RTSP transports</p> </td> <td valign="top" align="right"></td> </tr></table></div> <div class="refsynopsisdiv"> <h2>Synopsis</h2> <pre class="synopsis"> #include <gst/rtsp/gstrtsptransport.h> enum <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransMode">GstRTSPTransMode</a>; enum <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPProfile">GstRTSPProfile</a>; enum <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPLowerTrans">GstRTSPLowerTrans</a>; <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport">GstRTSPTransport</a>; <a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult">GstRTSPResult</a> <a href="gst-plugins-base-libs-gstrtsptransport.html#gst-rtsp-transport-new">gst_rtsp_transport_new</a> (<a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport">GstRTSPTransport</a> **transport); <a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult">GstRTSPResult</a> <a href="gst-plugins-base-libs-gstrtsptransport.html#gst-rtsp-transport-init">gst_rtsp_transport_init</a> (<a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport">GstRTSPTransport</a> *transport); <a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult">GstRTSPResult</a> <a href="gst-plugins-base-libs-gstrtsptransport.html#gst-rtsp-transport-parse">gst_rtsp_transport_parse</a> (const gchar *str, <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport">GstRTSPTransport</a> *transport); gchar* <a href="gst-plugins-base-libs-gstrtsptransport.html#gst-rtsp-transport-as-text">gst_rtsp_transport_as_text</a> (<a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport">GstRTSPTransport</a> *transport); <a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult">GstRTSPResult</a> <a href="gst-plugins-base-libs-gstrtsptransport.html#gst-rtsp-transport-get-mime">gst_rtsp_transport_get_mime</a> (<a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransMode">GstRTSPTransMode</a> trans, const gchar **mime); <a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult">GstRTSPResult</a> <a href="gst-plugins-base-libs-gstrtsptransport.html#gst-rtsp-transport-get-manager">gst_rtsp_transport_get_manager</a> (<a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransMode">GstRTSPTransMode</a> trans, const gchar **manager, guint option); <a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult">GstRTSPResult</a> <a href="gst-plugins-base-libs-gstrtsptransport.html#gst-rtsp-transport-free">gst_rtsp_transport_free</a> (<a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport">GstRTSPTransport</a> *transport); </pre> </div> <div class="refsect1" lang="en"> <a name="id2705202"></a><h2>Description</h2> <p> </p> <div class="refsect2" lang="en"> <a name="id2705214"></a><p> Provides helper functions to deal with RTSP transport strings. </p> </div> <p> Last reviewed on 2007-07-25 (0.10.14)</p> <p> </p> </div> <div class="refsect1" lang="en"> <a name="id2705227"></a><h2>Details</h2> <div class="refsect2" lang="en"> <a name="id2705238"></a><h3> <a name="GstRTSPTransMode"></a>enum GstRTSPTransMode</h3> <a class="indexterm" name="id2705251"></a><pre class="programlisting">typedef enum { GST_RTSP_TRANS_UNKNOWN = 0, GST_RTSP_TRANS_RTP = (1 << 0), GST_RTSP_TRANS_RDT = (1 << 1) } GstRTSPTransMode; </pre> <p> The transfer mode to use.</p> <p> </p> <div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody> <tr> <td><span class="term"><a name="GST-RTSP-TRANS-UNKNOWN:CAPS"></a><code class="literal">GST_RTSP_TRANS_UNKNOWN</code></span></td> <td> invalid tansport mode </td> </tr> <tr> <td><span class="term"><a name="GST-RTSP-TRANS-RTP:CAPS"></a><code class="literal">GST_RTSP_TRANS_RTP</code></span></td> <td> transfer RTP data </td> </tr> <tr> <td><span class="term"><a name="GST-RTSP-TRANS-RDT:CAPS"></a><code class="literal">GST_RTSP_TRANS_RDT</code></span></td> <td> transfer RDT (RealMedia) data </td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <a name="id2705345"></a><h3> <a name="GstRTSPProfile"></a>enum GstRTSPProfile</h3> <a class="indexterm" name="id2705358"></a><pre class="programlisting">typedef enum { GST_RTSP_PROFILE_UNKNOWN = 0, GST_RTSP_PROFILE_AVP = (1 << 0), GST_RTSP_PROFILE_SAVP = (1 << 1) } GstRTSPProfile; </pre> <p> The transfer profile to use.</p> <p> </p> <div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody> <tr> <td><span class="term"><a name="GST-RTSP-PROFILE-UNKNOWN:CAPS"></a><code class="literal">GST_RTSP_PROFILE_UNKNOWN</code></span></td> <td> invalid profile </td> </tr> <tr> <td><span class="term"><a name="GST-RTSP-PROFILE-AVP:CAPS"></a><code class="literal">GST_RTSP_PROFILE_AVP</code></span></td> <td> the Audio/Visual profile </td> </tr> <tr> <td><span class="term"><a name="GST-RTSP-PROFILE-SAVP:CAPS"></a><code class="literal">GST_RTSP_PROFILE_SAVP</code></span></td> <td> the secure Audio/Visual profile </td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <a name="id2705452"></a><h3> <a name="GstRTSPLowerTrans"></a>enum GstRTSPLowerTrans</h3> <a class="indexterm" name="id2705466"></a><pre class="programlisting">typedef enum { GST_RTSP_LOWER_TRANS_UNKNOWN = 0, GST_RTSP_LOWER_TRANS_UDP = (1 << 0), GST_RTSP_LOWER_TRANS_UDP_MCAST = (1 << 1), GST_RTSP_LOWER_TRANS_TCP = (1 << 2) } GstRTSPLowerTrans; </pre> <p> The different transport methods.</p> <p> </p> <div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody> <tr> <td><span class="term"><a name="GST-RTSP-LOWER-TRANS-UNKNOWN:CAPS"></a><code class="literal">GST_RTSP_LOWER_TRANS_UNKNOWN</code></span></td> <td> invalid transport flag </td> </tr> <tr> <td><span class="term"><a name="GST-RTSP-LOWER-TRANS-UDP:CAPS"></a><code class="literal">GST_RTSP_LOWER_TRANS_UDP</code></span></td> <td> stream data over UDP </td> </tr> <tr> <td><span class="term"><a name="GST-RTSP-LOWER-TRANS-UDP-MCAST:CAPS"></a><code class="literal">GST_RTSP_LOWER_TRANS_UDP_MCAST</code></span></td> <td> stream data over UDP multicast </td> </tr> <tr> <td><span class="term"><a name="GST-RTSP-LOWER-TRANS-TCP:CAPS"></a><code class="literal">GST_RTSP_LOWER_TRANS_TCP</code></span></td> <td> stream data over TCP </td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <a name="id2705589"></a><h3> <a name="GstRTSPTransport"></a>GstRTSPTransport</h3> <a class="indexterm" name="id2705602"></a><pre class="programlisting">typedef struct { } GstRTSPTransport; </pre> <p> A structure holding the RTSP transport values.</p> <p> </p> </div> <hr> <div class="refsect2" lang="en"> <a name="id2705622"></a><h3> <a name="gst-rtsp-transport-new"></a>gst_rtsp_transport_new ()</h3> <a class="indexterm" name="id2705634"></a><pre class="programlisting"><a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult">GstRTSPResult</a> gst_rtsp_transport_new (<a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport">GstRTSPTransport</a> **transport);</pre> <p> Allocate a new initialized <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport"><span class="type">GstRTSPTransport</span></a>. Use <a href="gst-plugins-base-libs-gstrtsptransport.html#gst-rtsp-transport-free"><code class="function">gst_rtsp_transport_free()</code></a> after usage.</p> <p> </p> <div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody> <tr> <td><span class="term"><em class="parameter"><code>transport</code></em> :</span></td> <td> location to hold the new <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport"><span class="type">GstRTSPTransport</span></a> </td> </tr> <tr> <td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td> <td> a <a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult"><span class="type">GstRTSPResult</span></a>. </td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <a name="id2705732"></a><h3> <a name="gst-rtsp-transport-init"></a>gst_rtsp_transport_init ()</h3> <a class="indexterm" name="id2705745"></a><pre class="programlisting"><a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult">GstRTSPResult</a> gst_rtsp_transport_init (<a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport">GstRTSPTransport</a> *transport);</pre> <p> Initialize <em class="parameter"><code>transport</code></em> so that it can be used.</p> <p> </p> <div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody> <tr> <td><span class="term"><em class="parameter"><code>transport</code></em> :</span></td> <td> a <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport"><span class="type">GstRTSPTransport</span></a> </td> </tr> <tr> <td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td> <td> <a href="gst-plugins-base-libs-gstrtspdefs.html#GST-RTSP-OK:CAPS"><span class="type">GST_RTSP_OK</span></a>. </td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <a name="id2705829"></a><h3> <a name="gst-rtsp-transport-parse"></a>gst_rtsp_transport_parse ()</h3> <a class="indexterm" name="id2705842"></a><pre class="programlisting"><a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult">GstRTSPResult</a> gst_rtsp_transport_parse (const gchar *str, <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport">GstRTSPTransport</a> *transport);</pre> <p> Parse the RTSP transport string <em class="parameter"><code>str</code></em> into <em class="parameter"><code>transport</code></em>.</p> <p> </p> <div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody> <tr> <td><span class="term"><em class="parameter"><code>str</code></em> :</span></td> <td> a transport string </td> </tr> <tr> <td><span class="term"><em class="parameter"><code>transport</code></em> :</span></td> <td> a <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport"><span class="type">GstRTSPTransport</span></a> </td> </tr> <tr> <td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td> <td> a <a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult"><span class="type">GstRTSPResult</span></a>. </td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <a name="id2705952"></a><h3> <a name="gst-rtsp-transport-as-text"></a>gst_rtsp_transport_as_text ()</h3> <a class="indexterm" name="id2705966"></a><pre class="programlisting">gchar* gst_rtsp_transport_as_text (<a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport">GstRTSPTransport</a> *transport);</pre> <p> Convert <em class="parameter"><code>transport</code></em> into a string that can be used to signal the transport in an RTSP SETUP response.</p> <p> </p> <div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody> <tr> <td><span class="term"><em class="parameter"><code>transport</code></em> :</span></td> <td> a <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport"><span class="type">GstRTSPTransport</span></a> </td> </tr> <tr> <td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td> <td> a string describing the RTSP transport or <span class="type">NULL</span> when the transport is invalid. </td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <a name="id2706050"></a><h3> <a name="gst-rtsp-transport-get-mime"></a>gst_rtsp_transport_get_mime ()</h3> <a class="indexterm" name="id2706063"></a><pre class="programlisting"><a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult">GstRTSPResult</a> gst_rtsp_transport_get_mime (<a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransMode">GstRTSPTransMode</a> trans, const gchar **mime);</pre> <p> Get the mime type of the transport mode <em class="parameter"><code>trans</code></em>. This mime type is typically used to generate <span class="type">GstCaps</span> on buffers.</p> <p> </p> <div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody> <tr> <td><span class="term"><em class="parameter"><code>trans</code></em> :</span></td> <td> a <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransMode"><span class="type">GstRTSPTransMode</span></a> </td> </tr> <tr> <td><span class="term"><em class="parameter"><code>mime</code></em> :</span></td> <td> location to hold the result </td> </tr> <tr> <td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td> <td> <a href="gst-plugins-base-libs-gstrtspdefs.html#GST-RTSP-OK:CAPS"><span class="type">GST_RTSP_OK</span></a>. </td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <a name="id2706177"></a><h3> <a name="gst-rtsp-transport-get-manager"></a>gst_rtsp_transport_get_manager ()</h3> <a class="indexterm" name="id2706191"></a><pre class="programlisting"><a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult">GstRTSPResult</a> gst_rtsp_transport_get_manager (<a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransMode">GstRTSPTransMode</a> trans, const gchar **manager, guint option);</pre> <p> Get the <span class="type">GStreamer</span> element that can handle the buffers transported over <em class="parameter"><code>trans</code></em>. </p> <p> It is possible that there are several managers available, use <em class="parameter"><code>option</code></em> to selected one. </p> <p> <em class="parameter"><code>manager</code></em> will contain an element name or <span class="type">NULL</span> when no manager is needed/available for <em class="parameter"><code>trans</code></em>.</p> <p> </p> <div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody> <tr> <td><span class="term"><em class="parameter"><code>trans</code></em> :</span></td> <td> a <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransMode"><span class="type">GstRTSPTransMode</span></a> </td> </tr> <tr> <td><span class="term"><em class="parameter"><code>manager</code></em> :</span></td> <td> location to hold the result </td> </tr> <tr> <td><span class="term"><em class="parameter"><code>option</code></em> :</span></td> <td> option index. </td> </tr> <tr> <td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td> <td> <a href="gst-plugins-base-libs-gstrtspdefs.html#GST-RTSP-OK:CAPS"><span class="type">GST_RTSP_OK</span></a>. </td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <a name="id2706362"></a><h3> <a name="gst-rtsp-transport-free"></a>gst_rtsp_transport_free ()</h3> <a class="indexterm" name="id2706375"></a><pre class="programlisting"><a href="gst-plugins-base-libs-gstrtspdefs.html#GstRTSPResult">GstRTSPResult</a> gst_rtsp_transport_free (<a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport">GstRTSPTransport</a> *transport);</pre> <p> Free the memory used by <em class="parameter"><code>transport</code></em>.</p> <p> </p> <div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody> <tr> <td><span class="term"><em class="parameter"><code>transport</code></em> :</span></td> <td> a <a href="gst-plugins-base-libs-gstrtsptransport.html#GstRTSPTransport"><span class="type">GstRTSPTransport</span></a> </td> </tr> <tr> <td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td> <td> <a href="gst-plugins-base-libs-gstrtspdefs.html#GST-RTSP-OK:CAPS"><span class="type">GST_RTSP_OK</span></a>. </td> </tr> </tbody> </table></div> </div> </div> </div> </body> </html>