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coral / mtk-gst-plugins-base-debian / 406546ae6feb37cd86c83f0b8651fd2a2a332a53 / . / docs / libs / html / gst-plugins-base-libs-gstsdpmessage.html
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<h2><span class="refentrytitle"><a name="gst-plugins-base-libs-gstsdpmessage.top_of_page"></a>gstsdpmessage</span></h2>
<p>gstsdpmessage — Helper methods for dealing with SDP messages</p>
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<a name="gst-plugins-base-libs-gstsdpmessage.synopsis"></a><h2>Synopsis</h2>
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#include &lt;gst/sdp/gstsdpmessage.h&gt;
enum <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult">GstSDPResult</a>;
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPOrigin" title="GstSDPOrigin">GstSDPOrigin</a>;
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPConnection" title="GstSDPConnection">GstSDPConnection</a>;
#define <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-BWTYPE-CT:CAPS" title="GST_SDP_BWTYPE_CT">GST_SDP_BWTYPE_CT</a>
#define <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-BWTYPE-AS:CAPS" title="GST_SDP_BWTYPE_AS">GST_SDP_BWTYPE_AS</a>
#define <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-BWTYPE-EXT-PREFIX:CAPS" title="GST_SDP_BWTYPE_EXT_PREFIX">GST_SDP_BWTYPE_EXT_PREFIX</a>
#define <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-BWTYPE-RR:CAPS" title="GST_SDP_BWTYPE_RR">GST_SDP_BWTYPE_RR</a>
#define <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-BWTYPE-RS:CAPS" title="GST_SDP_BWTYPE_RS">GST_SDP_BWTYPE_RS</a>
#define <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-BWTYPE-TIAS:CAPS" title="GST_SDP_BWTYPE_TIAS">GST_SDP_BWTYPE_TIAS</a>
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPBandwidth" title="GstSDPBandwidth">GstSDPBandwidth</a>;
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPTime" title="GstSDPTime">GstSDPTime</a>;
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPZone" title="GstSDPZone">GstSDPZone</a>;
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPKey" title="GstSDPKey">GstSDPKey</a>;
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPAttribute" title="GstSDPAttribute">GstSDPAttribute</a>;
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia">GstSDPMedia</a>;
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage">GstSDPMessage</a>;
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-new" title="gst_sdp_message_new ()">gst_sdp_message_new</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> **msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-init" title="gst_sdp_message_init ()">gst_sdp_message_init</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-uninit" title="gst_sdp_message_uninit ()">gst_sdp_message_uninit</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-free" title="gst_sdp_message_free ()">gst_sdp_message_free</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-parse-buffer" title="gst_sdp_message_parse_buffer ()">gst_sdp_message_parse_buffer</a> (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> size</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-as-text" title="gst_sdp_message_as_text ()">gst_sdp_message_as_text</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-parse-uri" title="gst_sdp_message_parse_uri ()">gst_sdp_message_parse_uri</a> (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *uri</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-as-uri" title="gst_sdp_message_as_uri ()">gst_sdp_message_as_uri</a> (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *scheme</code></em>,
<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-address-is-multicast" title="gst_sdp_address_is_multicast ()">gst_sdp_address_is_multicast</a> (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nettype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *addrtype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *addr</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-version" title="gst_sdp_message_get_version ()">gst_sdp_message_get_version</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-set-version" title="gst_sdp_message_set_version ()">gst_sdp_message_set_version</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *version</code></em>);
const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPOrigin" title="GstSDPOrigin"><span class="returnvalue">GstSDPOrigin</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-origin" title="gst_sdp_message_get_origin ()">gst_sdp_message_get_origin</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-set-origin" title="gst_sdp_message_set_origin ()">gst_sdp_message_set_origin</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *username</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *sess_id</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *sess_version</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nettype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *addrtype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *addr</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-session-name" title="gst_sdp_message_get_session_name ()">gst_sdp_message_get_session_name</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-set-session-name" title="gst_sdp_message_set_session_name ()">gst_sdp_message_set_session_name</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *session_name</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-information" title="gst_sdp_message_get_information ()">gst_sdp_message_get_information</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-set-information" title="gst_sdp_message_set_information ()">gst_sdp_message_set_information</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *information</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-uri" title="gst_sdp_message_get_uri ()">gst_sdp_message_get_uri</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-set-uri" title="gst_sdp_message_set_uri ()">gst_sdp_message_set_uri</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *uri</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-emails-len" title="gst_sdp_message_emails_len ()">gst_sdp_message_emails_len</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-email" title="gst_sdp_message_get_email ()">gst_sdp_message_get_email</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-add-email" title="gst_sdp_message_add_email ()">gst_sdp_message_add_email</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *email</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-phones-len" title="gst_sdp_message_phones_len ()">gst_sdp_message_phones_len</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-phone" title="gst_sdp_message_get_phone ()">gst_sdp_message_get_phone</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-add-phone" title="gst_sdp_message_add_phone ()">gst_sdp_message_add_phone</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *phone</code></em>);
const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPConnection" title="GstSDPConnection"><span class="returnvalue">GstSDPConnection</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-connection" title="gst_sdp_message_get_connection ()">gst_sdp_message_get_connection</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-set-connection" title="gst_sdp_message_set_connection ()">gst_sdp_message_set_connection</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nettype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *addrtype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *address</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> ttl</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> addr_number</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-bandwidths-len" title="gst_sdp_message_bandwidths_len ()">gst_sdp_message_bandwidths_len</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPBandwidth" title="GstSDPBandwidth"><span class="returnvalue">GstSDPBandwidth</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-bandwidth" title="gst_sdp_message_get_bandwidth ()">gst_sdp_message_get_bandwidth</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-add-bandwidth" title="gst_sdp_message_add_bandwidth ()">gst_sdp_message_add_bandwidth</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *bwtype</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> bandwidth</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-times-len" title="gst_sdp_message_times_len ()">gst_sdp_message_times_len</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPTime" title="GstSDPTime"><span class="returnvalue">GstSDPTime</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-time" title="gst_sdp_message_get_time ()">gst_sdp_message_get_time</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-add-time" title="gst_sdp_message_add_time ()">gst_sdp_message_add_time</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *start</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *stop</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **repeat</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-zones-len" title="gst_sdp_message_zones_len ()">gst_sdp_message_zones_len</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPZone" title="GstSDPZone"><span class="returnvalue">GstSDPZone</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-zone" title="gst_sdp_message_get_zone ()">gst_sdp_message_get_zone</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-add-zone" title="gst_sdp_message_add_zone ()">gst_sdp_message_add_zone</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *adj_time</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *typed_time</code></em>);
const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPKey" title="GstSDPKey"><span class="returnvalue">GstSDPKey</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-key" title="gst_sdp_message_get_key ()">gst_sdp_message_get_key</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-set-key" title="gst_sdp_message_set_key ()">gst_sdp_message_set_key</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *type</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *data</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-attributes-len" title="gst_sdp_message_attributes_len ()">gst_sdp_message_attributes_len</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPAttribute" title="GstSDPAttribute"><span class="returnvalue">GstSDPAttribute</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-attribute" title="gst_sdp_message_get_attribute ()">gst_sdp_message_get_attribute</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-attribute-val" title="gst_sdp_message_get_attribute_val ()">gst_sdp_message_get_attribute_val</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-attribute-val-n" title="gst_sdp_message_get_attribute_val_n ()">gst_sdp_message_get_attribute_val_n</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> nth</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-add-attribute" title="gst_sdp_message_add_attribute ()">gst_sdp_message_add_attribute</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *value</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-medias-len" title="gst_sdp_message_medias_len ()">gst_sdp_message_medias_len</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="returnvalue">GstSDPMedia</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-get-media" title="gst_sdp_message_get_media ()">gst_sdp_message_get_media</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-add-media" title="gst_sdp_message_add_media ()">gst_sdp_message_add_media</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-dump" title="gst_sdp_message_dump ()">gst_sdp_message_dump</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-new" title="gst_sdp_media_new ()">gst_sdp_media_new</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> **media</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-init" title="gst_sdp_media_init ()">gst_sdp_media_init</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-uninit" title="gst_sdp_media_uninit ()">gst_sdp_media_uninit</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-free" title="gst_sdp_media_free ()">gst_sdp_media_free</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-get-media" title="gst_sdp_media_get_media ()">gst_sdp_media_get_media</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-set-media" title="gst_sdp_media_set_media ()">gst_sdp_media_set_media</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *med</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-get-port" title="gst_sdp_media_get_port ()">gst_sdp_media_get_port</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-get-num-ports" title="gst_sdp_media_get_num_ports ()">gst_sdp_media_get_num_ports</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-set-port-info" title="gst_sdp_media_set_port_info ()">gst_sdp_media_set_port_info</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> port</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> num_ports</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-get-proto" title="gst_sdp_media_get_proto ()">gst_sdp_media_get_proto</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-set-proto" title="gst_sdp_media_set_proto ()">gst_sdp_media_set_proto</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *proto</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-formats-len" title="gst_sdp_media_formats_len ()">gst_sdp_media_formats_len</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-get-format" title="gst_sdp_media_get_format ()">gst_sdp_media_get_format</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-add-format" title="gst_sdp_media_add_format ()">gst_sdp_media_add_format</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *format</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-get-information" title="gst_sdp_media_get_information ()">gst_sdp_media_get_information</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-set-information" title="gst_sdp_media_set_information ()">gst_sdp_media_set_information</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *information</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-connections-len" title="gst_sdp_media_connections_len ()">gst_sdp_media_connections_len</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPConnection" title="GstSDPConnection"><span class="returnvalue">GstSDPConnection</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-get-connection" title="gst_sdp_media_get_connection ()">gst_sdp_media_get_connection</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-add-connection" title="gst_sdp_media_add_connection ()">gst_sdp_media_add_connection</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nettype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *addrtype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *address</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> ttl</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> addr_number</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-bandwidths-len" title="gst_sdp_media_bandwidths_len ()">gst_sdp_media_bandwidths_len</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPBandwidth" title="GstSDPBandwidth"><span class="returnvalue">GstSDPBandwidth</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-get-bandwidth" title="gst_sdp_media_get_bandwidth ()">gst_sdp_media_get_bandwidth</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-add-bandwidth" title="gst_sdp_media_add_bandwidth ()">gst_sdp_media_add_bandwidth</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *bwtype</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> bandwidth</code></em>);
const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPKey" title="GstSDPKey"><span class="returnvalue">GstSDPKey</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-get-key" title="gst_sdp_media_get_key ()">gst_sdp_media_get_key</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-set-key" title="gst_sdp_media_set_key ()">gst_sdp_media_set_key</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *type</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *data</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-attributes-len" title="gst_sdp_media_attributes_len ()">gst_sdp_media_attributes_len</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPAttribute" title="GstSDPAttribute"><span class="returnvalue">GstSDPAttribute</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-get-attribute" title="gst_sdp_media_get_attribute ()">gst_sdp_media_get_attribute</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-get-attribute-val" title="gst_sdp_media_get_attribute_val ()">gst_sdp_media_get_attribute_val</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-get-attribute-val-n" title="gst_sdp_media_get_attribute_val_n ()">gst_sdp_media_get_attribute_val_n</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> nth</code></em>);
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-add-attribute" title="gst_sdp_media_add_attribute ()">gst_sdp_media_add_attribute</a> (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *value</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-as-text" title="gst_sdp_media_as_text ()">gst_sdp_media_as_text</a> (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstsdpmessage.description"></a><h2>Description</h2>
<p>
</p>
<div class="refsect2">
<a name="id590545"></a><p>
The GstSDPMessage helper functions makes it easy to parse and create SDP
messages.
</p>
</div>
<p>
</p>
<p>
Last reviewed on 2007-07-24 (0.10.14)
</p>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-gstsdpmessage.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstSDPResult"></a><h3>enum GstSDPResult</h3>
<pre class="programlisting">typedef enum {
GST_SDP_OK = 0,
GST_SDP_EINVAL = -1
} GstSDPResult;
</pre>
<p>
Return values for the SDP functions.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="GST-SDP-OK:CAPS"></a><span class="term"><code class="literal">GST_SDP_OK</code></span></p></td>
<td>A successful return value
</td>
</tr>
<tr>
<td><p><a name="GST-SDP-EINVAL:CAPS"></a><span class="term"><code class="literal">GST_SDP_EINVAL</code></span></p></td>
<td>a function was given invalid parameters
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GstSDPOrigin"></a><h3>GstSDPOrigin</h3>
<pre class="programlisting">typedef struct {
gchar *username;
gchar *sess_id;
gchar *sess_version;
gchar *nettype;
gchar *addrtype;
gchar *addr;
} GstSDPOrigin;
</pre>
<p>
The contents of the SDP "o=" field which gives the originator of the session
(their username and the address of the user's host) plus a session id and
session version number.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPOrigin.username"></a>username</code></em>;</span></p></td>
<td>the user's login on the originating host, or it is "-"
if the originating host does not support the concept of user ids.</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPOrigin.sess-id"></a>sess_id</code></em>;</span></p></td>
<td>is a numeric string such that the tuple of <em class="parameter"><code>username</code></em>, <em class="parameter"><code>sess_id</code></em>,
<em class="parameter"><code>nettype</code></em>, <em class="parameter"><code>addrtype</code></em> and <em class="parameter"><code>addr</code></em> form a globally unique identifier for the
session.</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPOrigin.sess-version"></a>sess_version</code></em>;</span></p></td>
<td>a version number for this announcement</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPOrigin.nettype"></a>nettype</code></em>;</span></p></td>
<td>the type of network. "IN" is defined to have the meaning
"Internet".</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPOrigin.addrtype"></a>addrtype</code></em>;</span></p></td>
<td>the type of <em class="parameter"><code>addr</code></em>.</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPOrigin.addr"></a>addr</code></em>;</span></p></td>
<td>the globally unique address of the machine from which the session was
created.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GstSDPConnection"></a><h3>GstSDPConnection</h3>
<pre class="programlisting">typedef struct {
gchar *nettype;
gchar *addrtype;
gchar *address;
guint ttl;
guint addr_number;
} GstSDPConnection;
</pre>
<p>
The contents of the SDP "c=" field which contains connection data.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPConnection.nettype"></a>nettype</code></em>;</span></p></td>
<td>the type of network. "IN" is defined to have the meaning
"Internet".</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPConnection.addrtype"></a>addrtype</code></em>;</span></p></td>
<td>the type of <em class="parameter"><code>address</code></em>.</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPConnection.address"></a>address</code></em>;</span></p></td>
<td>the address</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="GstSDPConnection.ttl"></a>ttl</code></em>;</span></p></td>
<td>the time to live of the address</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="GstSDPConnection.addr-number"></a>addr_number</code></em>;</span></p></td>
<td>the number of layers</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GST-SDP-BWTYPE-CT:CAPS"></a><h3>GST_SDP_BWTYPE_CT</h3>
<pre class="programlisting">#define GST_SDP_BWTYPE_CT "CT"
</pre>
<p>
The Conference Total bandwidth modifier.
</p>
</div>
<hr>
<div class="refsect2">
<a name="GST-SDP-BWTYPE-AS:CAPS"></a><h3>GST_SDP_BWTYPE_AS</h3>
<pre class="programlisting">#define GST_SDP_BWTYPE_AS "AS"
</pre>
<p>
The Application-Specific Maximum bandwidth modifier.
</p>
</div>
<hr>
<div class="refsect2">
<a name="GST-SDP-BWTYPE-EXT-PREFIX:CAPS"></a><h3>GST_SDP_BWTYPE_EXT_PREFIX</h3>
<pre class="programlisting">#define GST_SDP_BWTYPE_EXT_PREFIX "X-"
</pre>
<p>
The extension prefix bandwidth modifier.
</p>
</div>
<hr>
<div class="refsect2">
<a name="GST-SDP-BWTYPE-RR:CAPS"></a><h3>GST_SDP_BWTYPE_RR</h3>
<pre class="programlisting">#define GST_SDP_BWTYPE_RR "RR"
</pre>
<p>
RTCP bandwidth allocated to data receivers (RFC 3556).
</p>
<p class="since">Since 0.10.15</p>
</div>
<hr>
<div class="refsect2">
<a name="GST-SDP-BWTYPE-RS:CAPS"></a><h3>GST_SDP_BWTYPE_RS</h3>
<pre class="programlisting">#define GST_SDP_BWTYPE_RS "RS"
</pre>
<p>
RTCP bandwidth allocated to active data senders (RFC 3556).
</p>
<p class="since">Since 0.10.15</p>
</div>
<hr>
<div class="refsect2">
<a name="GST-SDP-BWTYPE-TIAS:CAPS"></a><h3>GST_SDP_BWTYPE_TIAS</h3>
<pre class="programlisting">#define GST_SDP_BWTYPE_TIAS "TIAS"
</pre>
<p>
Transport Independent Application Specific Maximum bandwidth (RFC 3890).
</p>
<p class="since">Since 0.10.30</p>
</div>
<hr>
<div class="refsect2">
<a name="GstSDPBandwidth"></a><h3>GstSDPBandwidth</h3>
<pre class="programlisting">typedef struct {
gchar *bwtype;
guint bandwidth;
} GstSDPBandwidth;
</pre>
<p>
The contents of the SDP "b=" field which specifies the proposed bandwidth to
be used by the session or media.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPBandwidth.bwtype"></a>bwtype</code></em>;</span></p></td>
<td>the bandwidth modifier type</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="GstSDPBandwidth.bandwidth"></a>bandwidth</code></em>;</span></p></td>
<td>the bandwidth in kilobits per second</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GstSDPTime"></a><h3>GstSDPTime</h3>
<pre class="programlisting">typedef struct {
gchar *start;
gchar *stop;
GArray *repeat;
} GstSDPTime;
</pre>
<p>
The contents of the SDP "t=" field which specify the start and stop times for
a conference session.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPTime.start"></a>start</code></em>;</span></p></td>
<td>start time for the conference. The value is the decimal
representation of Network Time Protocol (NTP) time values in seconds</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPTime.stop"></a>stop</code></em>;</span></p></td>
<td>stop time for the conference. The value is the decimal
representation of Network Time Protocol (NTP) time values in seconds</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *<em class="structfield"><code><a name="GstSDPTime.repeat"></a>repeat</code></em>;</span></p></td>
<td>repeat times for a session</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GstSDPZone"></a><h3>GstSDPZone</h3>
<pre class="programlisting">typedef struct {
gchar *time;
gchar *typed_time;
} GstSDPZone;
</pre>
<p>
The contents of the SDP "z=" field which allows the sender to
specify a list of time zone adjustments and offsets from the base
time.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPZone.time"></a>time</code></em>;</span></p></td>
<td>the NTP time that a time zone adjustment happens</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPZone.typed-time"></a>typed_time</code></em>;</span></p></td>
<td>the offset from the time when the session was first scheduled</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GstSDPKey"></a><h3>GstSDPKey</h3>
<pre class="programlisting">typedef struct {
gchar *type;
gchar *data;
} GstSDPKey;
</pre>
<p>
The contents of the SDP "k=" field which is used to convey encryption
keys.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPKey.type"></a>type</code></em>;</span></p></td>
<td>the encryption type</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPKey.data"></a>data</code></em>;</span></p></td>
<td>the encryption data</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GstSDPAttribute"></a><h3>GstSDPAttribute</h3>
<pre class="programlisting">typedef struct {
gchar *key;
gchar *value;
} GstSDPAttribute;
</pre>
<p>
The contents of the SDP "a=" field which contains a key/value pair.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPAttribute.key"></a>key</code></em>;</span></p></td>
<td>the attribute key</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPAttribute.value"></a>value</code></em>;</span></p></td>
<td>the attribute value or NULL when it was a property attribute</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GstSDPMedia"></a><h3>GstSDPMedia</h3>
<pre class="programlisting">typedef struct {
gchar *media;
guint port;
guint num_ports;
gchar *proto;
GArray *fmts;
gchar *information;
GArray *connections;
GArray *bandwidths;
GstSDPKey key;
GArray *attributes;
} GstSDPMedia;
</pre>
<p>
The contents of the SDP "m=" field with all related fields.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPMedia.media"></a>media</code></em>;</span></p></td>
<td>the media type</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="GstSDPMedia.port"></a>port</code></em>;</span></p></td>
<td>the transport port to which the media stream will be sent</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="GstSDPMedia.num-ports"></a>num_ports</code></em>;</span></p></td>
<td>the number of ports or -1 if only one port was specified</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPMedia.proto"></a>proto</code></em>;</span></p></td>
<td>the transport protocol</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *<em class="structfield"><code><a name="GstSDPMedia.fmts"></a>fmts</code></em>;</span></p></td>
<td>an array of <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> formats</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPMedia.information"></a>information</code></em>;</span></p></td>
<td>the media title</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *<em class="structfield"><code><a name="GstSDPMedia.connections"></a>connections</code></em>;</span></p></td>
<td>array of <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPConnection" title="GstSDPConnection"><span class="type">GstSDPConnection</span></a> with media connection information</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *<em class="structfield"><code><a name="GstSDPMedia.bandwidths"></a>bandwidths</code></em>;</span></p></td>
<td>array of <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPBandwidth" title="GstSDPBandwidth"><span class="type">GstSDPBandwidth</span></a> with media bandwidth information</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPKey" title="GstSDPKey"><span class="type">GstSDPKey</span></a> <em class="structfield"><code><a name="GstSDPMedia.key"></a>key</code></em>;</span></p></td>
<td>the encryption key</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *<em class="structfield"><code><a name="GstSDPMedia.attributes"></a>attributes</code></em>;</span></p></td>
<td>array of <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPAttribute" title="GstSDPAttribute"><span class="type">GstSDPAttribute</span></a> with the additional media attributes</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GstSDPMessage"></a><h3>GstSDPMessage</h3>
<pre class="programlisting">typedef struct {
gchar *version;
GstSDPOrigin origin;
gchar *session_name;
gchar *information;
gchar *uri;
GArray *emails;
GArray *phones;
GstSDPConnection connection;
GArray *bandwidths;
GArray *times;
GArray *zones;
GstSDPKey key;
GArray *attributes;
GArray *medias;
} GstSDPMessage;
</pre>
<p>
The contents of the SDP message.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPMessage.version"></a>version</code></em>;</span></p></td>
<td>the protocol version</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPOrigin" title="GstSDPOrigin"><span class="type">GstSDPOrigin</span></a> <em class="structfield"><code><a name="GstSDPMessage.origin"></a>origin</code></em>;</span></p></td>
<td>owner/creator and session identifier</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPMessage.session-name"></a>session_name</code></em>;</span></p></td>
<td>session name</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPMessage.information"></a>information</code></em>;</span></p></td>
<td>session information</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GstSDPMessage.uri"></a>uri</code></em>;</span></p></td>
<td>URI of description</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *<em class="structfield"><code><a name="GstSDPMessage.emails"></a>emails</code></em>;</span></p></td>
<td>array of <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> with email addresses</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *<em class="structfield"><code><a name="GstSDPMessage.phones"></a>phones</code></em>;</span></p></td>
<td>array of <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> with phone numbers</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPConnection" title="GstSDPConnection"><span class="type">GstSDPConnection</span></a> <em class="structfield"><code><a name="GstSDPMessage.connection"></a>connection</code></em>;</span></p></td>
<td>connection information for the session</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *<em class="structfield"><code><a name="GstSDPMessage.bandwidths"></a>bandwidths</code></em>;</span></p></td>
<td>array of <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPBandwidth" title="GstSDPBandwidth"><span class="type">GstSDPBandwidth</span></a> with bandwidth information</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *<em class="structfield"><code><a name="GstSDPMessage.times"></a>times</code></em>;</span></p></td>
<td>array of <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPTime" title="GstSDPTime"><span class="type">GstSDPTime</span></a> with time descriptions</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *<em class="structfield"><code><a name="GstSDPMessage.zones"></a>zones</code></em>;</span></p></td>
<td>array of <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPZone" title="GstSDPZone"><span class="type">GstSDPZone</span></a> with time zone adjustments</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPKey" title="GstSDPKey"><span class="type">GstSDPKey</span></a> <em class="structfield"><code><a name="GstSDPMessage.key"></a>key</code></em>;</span></p></td>
<td>encryption key</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *<em class="structfield"><code><a name="GstSDPMessage.attributes"></a>attributes</code></em>;</span></p></td>
<td>array of <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPAttribute" title="GstSDPAttribute"><span class="type">GstSDPAttribute</span></a> with session attributes</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *<em class="structfield"><code><a name="GstSDPMessage.medias"></a>medias</code></em>;</span></p></td>
<td>array of <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> with media descriptions</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-new"></a><h3>gst_sdp_message_new ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_new (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> **msg</code></em>);</pre>
<p>
Allocate a new GstSDPMessage and store the result in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>pointer to new <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-init"></a><h3>gst_sdp_message_init ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_init (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Initialize <em class="parameter"><code>msg</code></em> so that its contents are as if it was freshly allocated
with <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-new" title="gst_sdp_message_new ()"><code class="function">gst_sdp_message_new()</code></a>. This function is mostly used to initialize a message
allocated on the stack. <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-uninit" title="gst_sdp_message_uninit ()"><code class="function">gst_sdp_message_uninit()</code></a> undoes this operation.
</p>
<p>
When this function is invoked on newly allocated data (with malloc or on the
stack), its contents should be set to 0 before calling this function.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-uninit"></a><h3>gst_sdp_message_uninit ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_uninit (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Free all resources allocated in <em class="parameter"><code>msg</code></em>. <em class="parameter"><code>msg</code></em> should not be used anymore after
this function. This function should be used when <em class="parameter"><code>msg</code></em> was allocated on the
stack and initialized with <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-init" title="gst_sdp_message_init ()"><code class="function">gst_sdp_message_init()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-free"></a><h3>gst_sdp_message_free ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_free (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Free all resources allocated by <em class="parameter"><code>msg</code></em>. <em class="parameter"><code>msg</code></em> should not be used anymore after
this function. This function should be used when <em class="parameter"><code>msg</code></em> was dynamically
allocated with <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-message-new" title="gst_sdp_message_new ()"><code class="function">gst_sdp_message_new()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-parse-buffer"></a><h3>gst_sdp_message_parse_buffer ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_parse_buffer (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> size</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Parse the contents of <em class="parameter"><code>size</code></em> bytes pointed to by <em class="parameter"><code>data</code></em> and store the result in
<em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>the start of the buffer</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>size</code></em> :</span></p></td>
<td>the size of the buffer</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>the result <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-OK:CAPS"><span class="type">GST_SDP_OK</span></a> on success.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-as-text"></a><h3>gst_sdp_message_as_text ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_message_as_text (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Convert the contents of <em class="parameter"><code>msg</code></em> to a text string.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A dynamically allocated string representing the SDP description.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-parse-uri"></a><h3>gst_sdp_message_parse_uri ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_parse_uri (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *uri</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Parse the null-terminated <em class="parameter"><code>uri</code></em> and store the result in <em class="parameter"><code>msg</code></em>.
</p>
<p>
The uri should be of the form:
</p>
<p>
scheme://[address[:ttl=ttl][:noa=noa]]/[sessionname]
[<span class="type">type</span>=value *[&amp;type=value]]
</p>
<p>
where value is url encoded. This looslely resembles
http://tools.ietf.org/html/draft-fujikawa-sdp-url-01
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>uri</code></em> :</span></p></td>
<td>the start of the uri</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>the result <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-OK:CAPS"><span class="type">GST_SDP_OK</span></a> on success.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.10.31</p>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-as-uri"></a><h3>gst_sdp_message_as_uri ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_message_as_uri (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *scheme</code></em>,
<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Creates a uri from <em class="parameter"><code>msg</code></em> with the given <em class="parameter"><code>scheme</code></em>. The uri has the format:
</p>
<p>
<em class="parameter"><code>scheme</code></em>:///[<span class="type">type</span>=value *[&amp;type=value]]
</p>
<p>
Where each value is url encoded.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>scheme</code></em> :</span></p></td>
<td>the uri scheme</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>the <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a uri for <em class="parameter"><code>msg</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.10.31</p>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-address-is-multicast"></a><h3>gst_sdp_address_is_multicast ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gst_sdp_address_is_multicast (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nettype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *addrtype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *addr</code></em>);</pre>
<p>
Check if the given <em class="parameter"><code>addr</code></em> is a multicast address.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>nettype</code></em> :</span></p></td>
<td>a network type</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>addrtype</code></em> :</span></p></td>
<td>an address type</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>addr</code></em> :</span></p></td>
<td>an address</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE when <em class="parameter"><code>addr</code></em> is multicast.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.10.32</p>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-version"></a><h3>gst_sdp_message_get_version ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_message_get_version (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the version in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-set-version"></a><h3>gst_sdp_message_set_version ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_set_version (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *version</code></em>);</pre>
<p>
Set the version in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>version</code></em> :</span></p></td>
<td>the version</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-origin"></a><h3>gst_sdp_message_get_origin ()</h3>
<pre class="programlisting">const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPOrigin" title="GstSDPOrigin"><span class="returnvalue">GstSDPOrigin</span></a> * gst_sdp_message_get_origin (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the origin of <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPOrigin" title="GstSDPOrigin"><span class="type">GstSDPOrigin</span></a>. The result remains valid as long as <em class="parameter"><code>msg</code></em> is valid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-set-origin"></a><h3>gst_sdp_message_set_origin ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_set_origin (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *username</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *sess_id</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *sess_version</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nettype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *addrtype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *addr</code></em>);</pre>
<p>
Configure the SDP origin in <em class="parameter"><code>msg</code></em> with the given parameters.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>username</code></em> :</span></p></td>
<td>the user name</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>sess_id</code></em> :</span></p></td>
<td>a session id</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>sess_version</code></em> :</span></p></td>
<td>a session version</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>nettype</code></em> :</span></p></td>
<td>a network type</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>addrtype</code></em> :</span></p></td>
<td>an address type</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>addr</code></em> :</span></p></td>
<td>an address</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-OK:CAPS"><span class="type">GST_SDP_OK</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-session-name"></a><h3>gst_sdp_message_get_session_name ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_message_get_session_name (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the session name in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-set-session-name"></a><h3>gst_sdp_message_set_session_name ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_set_session_name (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *session_name</code></em>);</pre>
<p>
Set the session name in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>session_name</code></em> :</span></p></td>
<td>the session name</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-information"></a><h3>gst_sdp_message_get_information ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_message_get_information (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the information in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-set-information"></a><h3>gst_sdp_message_set_information ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_set_information (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *information</code></em>);</pre>
<p>
Set the information in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>information</code></em> :</span></p></td>
<td>the information</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-uri"></a><h3>gst_sdp_message_get_uri ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_message_get_uri (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the URI in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-set-uri"></a><h3>gst_sdp_message_set_uri ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_set_uri (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *uri</code></em>);</pre>
<p>
Set the URI in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>uri</code></em> :</span></p></td>
<td>the URI</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-emails-len"></a><h3>gst_sdp_message_emails_len ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_message_emails_len (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the number of emails in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the number of emails in <em class="parameter"><code>msg</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-email"></a><h3>gst_sdp_message_get_email ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_message_get_email (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);</pre>
<p>
Get the email with number <em class="parameter"><code>idx</code></em> from <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>idx</code></em> :</span></p></td>
<td>an email index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the email at position <em class="parameter"><code>idx</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-add-email"></a><h3>gst_sdp_message_add_email ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_add_email (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *email</code></em>);</pre>
<p>
Add <em class="parameter"><code>email</code></em> to the list of emails in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>email</code></em> :</span></p></td>
<td>an email</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-phones-len"></a><h3>gst_sdp_message_phones_len ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_message_phones_len (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the number of phones in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the number of phones in <em class="parameter"><code>msg</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-phone"></a><h3>gst_sdp_message_get_phone ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_message_get_phone (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);</pre>
<p>
Get the phone with number <em class="parameter"><code>idx</code></em> from <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>idx</code></em> :</span></p></td>
<td>a phone index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the phone at position <em class="parameter"><code>idx</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-add-phone"></a><h3>gst_sdp_message_add_phone ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_add_phone (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *phone</code></em>);</pre>
<p>
Add <em class="parameter"><code>phone</code></em> to the list of phones in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>phone</code></em> :</span></p></td>
<td>a phone</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-connection"></a><h3>gst_sdp_message_get_connection ()</h3>
<pre class="programlisting">const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPConnection" title="GstSDPConnection"><span class="returnvalue">GstSDPConnection</span></a> * gst_sdp_message_get_connection (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the connection of <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPConnection" title="GstSDPConnection"><span class="type">GstSDPConnection</span></a>. The result remains valid as long as <em class="parameter"><code>msg</code></em> is valid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-set-connection"></a><h3>gst_sdp_message_set_connection ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_set_connection (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nettype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *addrtype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *address</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> ttl</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> addr_number</code></em>);</pre>
<p>
Configure the SDP connection in <em class="parameter"><code>msg</code></em> with the given parameters.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>nettype</code></em> :</span></p></td>
<td>the type of network. "IN" is defined to have the meaning
"Internet".</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>addrtype</code></em> :</span></p></td>
<td>the type of address.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>address</code></em> :</span></p></td>
<td>the address</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ttl</code></em> :</span></p></td>
<td>the time to live of the address</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>addr_number</code></em> :</span></p></td>
<td>the number of layers</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-bandwidths-len"></a><h3>gst_sdp_message_bandwidths_len ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_message_bandwidths_len (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the number of bandwidth information in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the number of bandwidth information in <em class="parameter"><code>msg</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-bandwidth"></a><h3>gst_sdp_message_get_bandwidth ()</h3>
<pre class="programlisting">const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPBandwidth" title="GstSDPBandwidth"><span class="returnvalue">GstSDPBandwidth</span></a> * gst_sdp_message_get_bandwidth (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);</pre>
<p>
Get the bandwidth at index <em class="parameter"><code>idx</code></em> from <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>idx</code></em> :</span></p></td>
<td>the bandwidth index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPBandwidth" title="GstSDPBandwidth"><span class="type">GstSDPBandwidth</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-add-bandwidth"></a><h3>gst_sdp_message_add_bandwidth ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_add_bandwidth (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *bwtype</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> bandwidth</code></em>);</pre>
<p>
Add the specified bandwidth information to <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>bwtype</code></em> :</span></p></td>
<td>the bandwidth modifier type</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>bandwidth</code></em> :</span></p></td>
<td>the bandwidth in kilobits per second</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-times-len"></a><h3>gst_sdp_message_times_len ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_message_times_len (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the number of time information entries in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the number of time information entries in <em class="parameter"><code>msg</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-time"></a><h3>gst_sdp_message_get_time ()</h3>
<pre class="programlisting">const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPTime" title="GstSDPTime"><span class="returnvalue">GstSDPTime</span></a> * gst_sdp_message_get_time (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);</pre>
<p>
Get time information with index <em class="parameter"><code>idx</code></em> from <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>idx</code></em> :</span></p></td>
<td>the time index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPTime" title="GstSDPTime"><span class="type">GstSDPTime</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-add-time"></a><h3>gst_sdp_message_add_time ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_add_time (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *start</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *stop</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **repeat</code></em>);</pre>
<p>
Add time information <em class="parameter"><code>start</code></em> and <em class="parameter"><code>stop</code></em> to <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>start</code></em> :</span></p></td>
<td>the start time</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>stop</code></em> :</span></p></td>
<td>the stop time</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>repeat</code></em> :</span></p></td>
<td>the repeat times</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-zones-len"></a><h3>gst_sdp_message_zones_len ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_message_zones_len (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the number of time zone information entries in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the number of time zone information entries in <em class="parameter"><code>msg</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-zone"></a><h3>gst_sdp_message_get_zone ()</h3>
<pre class="programlisting">const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPZone" title="GstSDPZone"><span class="returnvalue">GstSDPZone</span></a> * gst_sdp_message_get_zone (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);</pre>
<p>
Get time zone information with index <em class="parameter"><code>idx</code></em> from <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>idx</code></em> :</span></p></td>
<td>the zone index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPZone" title="GstSDPZone"><span class="type">GstSDPZone</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-add-zone"></a><h3>gst_sdp_message_add_zone ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_add_zone (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *adj_time</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *typed_time</code></em>);</pre>
<p>
Add time zone information to <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>adj_time</code></em> :</span></p></td>
<td>the NTP time that a time zone adjustment happens</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>typed_time</code></em> :</span></p></td>
<td>the offset from the time when the session was first scheduled</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-key"></a><h3>gst_sdp_message_get_key ()</h3>
<pre class="programlisting">const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPKey" title="GstSDPKey"><span class="returnvalue">GstSDPKey</span></a> * gst_sdp_message_get_key (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the encryption information from <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPKey" title="GstSDPKey"><span class="type">GstSDPKey</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-set-key"></a><h3>gst_sdp_message_set_key ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_set_key (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *type</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *data</code></em>);</pre>
<p>
Adds the encryption information to <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>type</code></em> :</span></p></td>
<td>the encryption type</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>the encryption data</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-attributes-len"></a><h3>gst_sdp_message_attributes_len ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_message_attributes_len (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the number of attributes in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the number of attributes in <em class="parameter"><code>msg</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-attribute"></a><h3>gst_sdp_message_get_attribute ()</h3>
<pre class="programlisting">const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPAttribute" title="GstSDPAttribute"><span class="returnvalue">GstSDPAttribute</span></a> * gst_sdp_message_get_attribute (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);</pre>
<p>
Get the attribute at position <em class="parameter"><code>idx</code></em> in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>idx</code></em> :</span></p></td>
<td>the index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPAttribute" title="GstSDPAttribute"><span class="type">GstSDPAttribute</span></a> at position <em class="parameter"><code>idx</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-attribute-val"></a><h3>gst_sdp_message_get_attribute_val ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_message_get_attribute_val (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>);</pre>
<p>
Get the first attribute with key <em class="parameter"><code>key</code></em> in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td>the key</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the attribute value of the first attribute with <em class="parameter"><code>key</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-attribute-val-n"></a><h3>gst_sdp_message_get_attribute_val_n ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_message_get_attribute_val_n (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> nth</code></em>);</pre>
<p>
Get the <em class="parameter"><code>nth</code></em> attribute with key <em class="parameter"><code>key</code></em> in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td>the key</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>nth</code></em> :</span></p></td>
<td>the index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the attribute value of the <em class="parameter"><code>nth</code></em> attribute with <em class="parameter"><code>key</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-add-attribute"></a><h3>gst_sdp_message_add_attribute ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_add_attribute (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *value</code></em>);</pre>
<p>
Add the attribute with <em class="parameter"><code>key</code></em> and <em class="parameter"><code>value</code></em> to <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td>the key</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td>
<td>the value</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<em class="parameter"><code>GST_SDP_OK</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-medias-len"></a><h3>gst_sdp_message_medias_len ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_message_medias_len (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Get the number of media descriptions in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the number of media descriptions in <em class="parameter"><code>msg</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-get-media"></a><h3>gst_sdp_message_get_media ()</h3>
<pre class="programlisting">const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="returnvalue">GstSDPMedia</span></a> * gst_sdp_message_get_media (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);</pre>
<p>
Get the media description at index <em class="parameter"><code>idx</code></em> in <em class="parameter"><code>msg</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>idx</code></em> :</span></p></td>
<td>the index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-add-media"></a><h3>gst_sdp_message_add_media ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_add_media (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Adds <em class="parameter"><code>media</code></em> to the array of medias in <em class="parameter"><code>msg</code></em>. This function takes ownership of
the contents of <em class="parameter"><code>media</code></em> so that <em class="parameter"><code>media</code></em> will have to be reinitialized with
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-init" title="gst_sdp_media_init ()"><code class="function">gst_sdp_media_init()</code></a> before it can be used again.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> to add</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-message-dump"></a><h3>gst_sdp_message_dump ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_message_dump (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a> *msg</code></em>);</pre>
<p>
Dump the parsed contents of <em class="parameter"><code>msg</code></em> to stdout.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>msg</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMessage" title="GstSDPMessage"><span class="type">GstSDPMessage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-new"></a><h3>gst_sdp_media_new ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_new (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> **media</code></em>);</pre>
<p>
Allocate a new GstSDPMedia and store the result in <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>pointer to new <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-init"></a><h3>gst_sdp_media_init ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_init (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Initialize <em class="parameter"><code>media</code></em> so that its contents are as if it was freshly allocated
with <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-new" title="gst_sdp_media_new ()"><code class="function">gst_sdp_media_new()</code></a>. This function is mostly used to initialize a media
allocated on the stack. <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-uninit" title="gst_sdp_media_uninit ()"><code class="function">gst_sdp_media_uninit()</code></a> undoes this operation.
</p>
<p>
When this function is invoked on newly allocated data (with malloc or on the
stack), its contents should be set to 0 before calling this function.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-uninit"></a><h3>gst_sdp_media_uninit ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_uninit (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Free all resources allocated in <em class="parameter"><code>media</code></em>. <em class="parameter"><code>media</code></em> should not be used anymore after
this function. This function should be used when <em class="parameter"><code>media</code></em> was allocated on the
stack and initialized with <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-init" title="gst_sdp_media_init ()"><code class="function">gst_sdp_media_init()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-free"></a><h3>gst_sdp_media_free ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_free (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Free all resources allocated by <em class="parameter"><code>media</code></em>. <em class="parameter"><code>media</code></em> should not be used anymore after
this function. This function should be used when <em class="parameter"><code>media</code></em> was dynamically
allocated with <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#gst-sdp-media-new" title="gst_sdp_media_new ()"><code class="function">gst_sdp_media_new()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-get-media"></a><h3>gst_sdp_media_get_media ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_media_get_media (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Get the media description of <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the media description.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-set-media"></a><h3>gst_sdp_media_set_media ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_set_media (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *med</code></em>);</pre>
<p>
Set the media description of <em class="parameter"><code>media</code></em> to <em class="parameter"><code>med</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>med</code></em> :</span></p></td>
<td>the media description</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-OK:CAPS"><span class="type">GST_SDP_OK</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-get-port"></a><h3>gst_sdp_media_get_port ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_media_get_port (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Get the port number for <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the port number of <em class="parameter"><code>media</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-get-num-ports"></a><h3>gst_sdp_media_get_num_ports ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_media_get_num_ports (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Get the number of ports for <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the number of ports for <em class="parameter"><code>media</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-set-port-info"></a><h3>gst_sdp_media_set_port_info ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_set_port_info (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> port</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> num_ports</code></em>);</pre>
<p>
Set the port information in <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>port</code></em> :</span></p></td>
<td>the port number</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>num_ports</code></em> :</span></p></td>
<td>the number of ports</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-OK:CAPS"><span class="type">GST_SDP_OK</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-get-proto"></a><h3>gst_sdp_media_get_proto ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_media_get_proto (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Get the transport protocol of <em class="parameter"><code>media</code></em>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the transport protocol of <em class="parameter"><code>media</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-set-proto"></a><h3>gst_sdp_media_set_proto ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_set_proto (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *proto</code></em>);</pre>
<p>
Set the media transport protocol of <em class="parameter"><code>media</code></em> to <em class="parameter"><code>proto</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>proto</code></em> :</span></p></td>
<td>the media transport protocol</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-OK:CAPS"><span class="type">GST_SDP_OK</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-formats-len"></a><h3>gst_sdp_media_formats_len ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_media_formats_len (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Get the number of formats in <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the number of formats in <em class="parameter"><code>media</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-get-format"></a><h3>gst_sdp_media_get_format ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_media_get_format (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);</pre>
<p>
Get the format information at position <em class="parameter"><code>idx</code></em> in <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>idx</code></em> :</span></p></td>
<td>an index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the format at position <em class="parameter"><code>idx</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-add-format"></a><h3>gst_sdp_media_add_format ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_add_format (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *format</code></em>);</pre>
<p>
Add the format information to <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>format</code></em> :</span></p></td>
<td>the format</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-OK:CAPS"><span class="type">GST_SDP_OK</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-get-information"></a><h3>gst_sdp_media_get_information ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_media_get_information (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Get the information of <em class="parameter"><code>media</code></em>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the information of <em class="parameter"><code>media</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-set-information"></a><h3>gst_sdp_media_set_information ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_set_information (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *information</code></em>);</pre>
<p>
Set the media information of <em class="parameter"><code>media</code></em> to <em class="parameter"><code>information</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>information</code></em> :</span></p></td>
<td>the media information</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-OK:CAPS"><span class="type">GST_SDP_OK</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-connections-len"></a><h3>gst_sdp_media_connections_len ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_media_connections_len (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Get the number of connection fields in <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the number of connections in <em class="parameter"><code>media</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-get-connection"></a><h3>gst_sdp_media_get_connection ()</h3>
<pre class="programlisting">const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPConnection" title="GstSDPConnection"><span class="returnvalue">GstSDPConnection</span></a> * gst_sdp_media_get_connection (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);</pre>
<p>
Get the connection at position <em class="parameter"><code>idx</code></em> in <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>idx</code></em> :</span></p></td>
<td>an index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPConnection" title="GstSDPConnection"><span class="type">GstSDPConnection</span></a> at position <em class="parameter"><code>idx</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-add-connection"></a><h3>gst_sdp_media_add_connection ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_add_connection (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nettype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *addrtype</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *address</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> ttl</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> addr_number</code></em>);</pre>
<p>
Add the given connection parameters to <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>nettype</code></em> :</span></p></td>
<td>the type of network. "IN" is defined to have the meaning
"Internet".</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>addrtype</code></em> :</span></p></td>
<td>the type of address.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>address</code></em> :</span></p></td>
<td>the address</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ttl</code></em> :</span></p></td>
<td>the time to live of the address</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>addr_number</code></em> :</span></p></td>
<td>the number of layers</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-bandwidths-len"></a><h3>gst_sdp_media_bandwidths_len ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_media_bandwidths_len (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Get the number of bandwidth fields in <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the number of bandwidths in <em class="parameter"><code>media</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-get-bandwidth"></a><h3>gst_sdp_media_get_bandwidth ()</h3>
<pre class="programlisting">const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPBandwidth" title="GstSDPBandwidth"><span class="returnvalue">GstSDPBandwidth</span></a> * gst_sdp_media_get_bandwidth (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);</pre>
<p>
Get the bandwidth at position <em class="parameter"><code>idx</code></em> in <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>idx</code></em> :</span></p></td>
<td>an index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPBandwidth" title="GstSDPBandwidth"><span class="type">GstSDPBandwidth</span></a> at position <em class="parameter"><code>idx</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-add-bandwidth"></a><h3>gst_sdp_media_add_bandwidth ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_add_bandwidth (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *bwtype</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> bandwidth</code></em>);</pre>
<p>
Add the bandwidth information with <em class="parameter"><code>bwtype</code></em> and <em class="parameter"><code>bandwidth</code></em> to <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>bwtype</code></em> :</span></p></td>
<td>the bandwidth modifier type</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>bandwidth</code></em> :</span></p></td>
<td>the bandwidth in kilobits per second</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-OK:CAPS"><span class="type">GST_SDP_OK</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-get-key"></a><h3>gst_sdp_media_get_key ()</h3>
<pre class="programlisting">const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPKey" title="GstSDPKey"><span class="returnvalue">GstSDPKey</span></a> * gst_sdp_media_get_key (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Get the encryption information from <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPKey" title="GstSDPKey"><span class="type">GstSDPKey</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-set-key"></a><h3>gst_sdp_media_set_key ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_set_key (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *type</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *data</code></em>);</pre>
<p>
Adds the encryption information to <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>type</code></em> :</span></p></td>
<td>the encryption type</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>the encryption data</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="type">GstSDPResult</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-attributes-len"></a><h3>gst_sdp_media_attributes_len ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> gst_sdp_media_attributes_len (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Get the number of attribute fields in <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the number of attributes in <em class="parameter"><code>media</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-get-attribute"></a><h3>gst_sdp_media_get_attribute ()</h3>
<pre class="programlisting">const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPAttribute" title="GstSDPAttribute"><span class="returnvalue">GstSDPAttribute</span></a> * gst_sdp_media_get_attribute (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> idx</code></em>);</pre>
<p>
Get the attribute at position <em class="parameter"><code>idx</code></em> in <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>idx</code></em> :</span></p></td>
<td>an index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPAttribute" title="GstSDPAttribute"><span class="type">GstSDPAttribute</span></a> at position <em class="parameter"><code>idx</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-get-attribute-val"></a><h3>gst_sdp_media_get_attribute_val ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_media_get_attribute_val (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>);</pre>
<p>
Get the first attribute value for <em class="parameter"><code>key</code></em> in <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td>a key</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the first attribute value for <em class="parameter"><code>key</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-get-attribute-val-n"></a><h3>gst_sdp_media_get_attribute_val_n ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_media_get_attribute_val_n (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> nth</code></em>);</pre>
<p>
Get the <em class="parameter"><code>nth</code></em> attribute value for <em class="parameter"><code>key</code></em> in <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td>a key</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>nth</code></em> :</span></p></td>
<td>an index</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <em class="parameter"><code>nth</code></em> attribute value.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-add-attribute"></a><h3>gst_sdp_media_add_attribute ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPResult" title="enum GstSDPResult"><span class="returnvalue">GstSDPResult</span></a> gst_sdp_media_add_attribute (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *value</code></em>);</pre>
<p>
Add the attribute with <em class="parameter"><code>key</code></em> and <em class="parameter"><code>value</code></em> to <em class="parameter"><code>media</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td>a key</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td>
<td>a value</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GST-SDP-OK:CAPS"><span class="type">GST_SDP_OK</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gst-sdp-media-as-text"></a><h3>gst_sdp_media_as_text ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gst_sdp_media_as_text (<em class="parameter"><code>const <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a> *media</code></em>);</pre>
<p>
Convert the contents of <em class="parameter"><code>media</code></em> to a text string.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>media</code></em> :</span></p></td>
<td>a <a class="link" href="gst-plugins-base-libs-gstsdpmessage.html#GstSDPMedia" title="GstSDPMedia"><span class="type">GstSDPMedia</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A dynamically allocated string representing the media.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
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