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<h2><span class="refentrytitle"><a name="FsStreamTransmitter.top_of_page"></a>FsStreamTransmitter</span></h2>
<p>FsStreamTransmitter — A stream transmitter object used to convey per-stream
information to a transmitter.</p>
</td>
<td valign="top" align="right"></td>
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<div class="refsynopsisdiv">
<a name="FsStreamTransmitter.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <farstream/fs-transmitter.h>
<a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-struct" title="FsStreamTransmitter">FsStreamTransmitter</a>;
struct <a class="link" href="FsStreamTransmitter.html#FsStreamTransmitterClass" title="struct FsStreamTransmitterClass">FsStreamTransmitterClass</a>;
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="FsStreamTransmitter.html#fs-stream-transmitter-add-remote-candidates" title="fs_stream_transmitter_add_remote_candidates ()">fs_stream_transmitter_add_remote_candidates</a>
(<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *candidates</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</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="FsStreamTransmitter.html#fs-stream-transmitter-gather-local-candidates" title="fs_stream_transmitter_gather_local_candidates ()">fs_stream_transmitter_gather_local_candidates</a>
(<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</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="FsStreamTransmitter.html#fs-stream-transmitter-force-remote-candidates" title="fs_stream_transmitter_force_remote_candidates ()">fs_stream_transmitter_force_remote_candidates</a>
(<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *remote_candidates</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<span class="returnvalue">void</span> <a class="link" href="FsStreamTransmitter.html#fs-stream-transmitter-stop" title="fs_stream_transmitter_stop ()">fs_stream_transmitter_stop</a> (<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>);
<span class="returnvalue">void</span> <a class="link" href="FsStreamTransmitter.html#fs-stream-transmitter-emit-error" title="fs_stream_transmitter_emit_error ()">fs_stream_transmitter_emit_error</a> (<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> error_no</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> *error_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="FsStreamTransmitter.html#fs-stream-parse-component-state-changed" title="fs_stream_parse_component_state_changed ()">fs_stream_parse_component_state_changed</a>
(<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> *message</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> *component</code></em>,
<em class="parameter"><code><a class="link" href="FsStream.html#FsStreamState" title="enum FsStreamState"><span class="type">FsStreamState</span></a> *state</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="FsStreamTransmitter.html#fs-stream-parse-local-candidates-prepared" title="fs_stream_parse_local_candidates_prepared ()">fs_stream_parse_local_candidates_prepared</a>
(<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> *message</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="FsStreamTransmitter.html#fs-stream-parse-new-active-candidate-pair" title="fs_stream_parse_new_active_candidate_pair ()">fs_stream_parse_new_active_candidate_pair</a>
(<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> *message</code></em>,
<em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> **local_candidate</code></em>,
<em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> **remote_candidate</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="FsStreamTransmitter.html#fs-stream-parse-new-local-candidate" title="fs_stream_parse_new_local_candidate ()">fs_stream_parse_new_local_candidate</a> (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> *message</code></em>,
<em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> **candidate</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="FsStreamTransmitter.html#fs-stream-parse-recv-codecs-changed" title="fs_stream_parse_recv_codecs_changed ()">fs_stream_parse_recv_codecs_changed</a> (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> *message</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> **codecs</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="FsStreamTransmitter.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
+----FsStreamTransmitter
</pre>
</div>
<div class="refsect1">
<a name="FsStreamTransmitter.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter--associate-on-source" title='The "associate-on-source" property'>associate-on-source</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write / Construct Only
"<a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter--preferred-local-candidates" title='The "preferred-local-candidates" property'>preferred-local-candidates</a>" <span class="type">FsCandidateList</span>* : Read / Write / Construct Only
"<a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter--sending" title='The "sending" property'>sending</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="FsStreamTransmitter.signals"></a><h2>Signals</h2>
<pre class="synopsis">
"<a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-error" title='The "error" signal'>error</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
"<a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-known-source-packet-received" title='The "known-source-packet-received" signal'>known-source-packet-received</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
"<a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-local-candidates-prepared" title='The "local-candidates-prepared" signal'>local-candidates-prepared</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
"<a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-new-active-candidate-pair" title='The "new-active-candidate-pair" signal'>new-active-candidate-pair</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
"<a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-new-local-candidate" title='The "new-local-candidate" signal'>new-local-candidate</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
"<a class="link" href="FsStreamTransmitter.html#FsStreamTransmitter-state-changed" title='The "state-changed" signal'>state-changed</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
</pre>
</div>
<div class="refsect1">
<a name="FsStreamTransmitter.description"></a><h2>Description</h2>
<p>
This object is the base implementation of a Farstream Stream Transmitter.
It needs to be derived and implement by a Farstream transmitter.
A Farstream Stream transmitter is used to convery per-stream information
to a transmitter, this is mostly local and remote candidates
</p>
</div>
<div class="refsect1">
<a name="FsStreamTransmitter.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="FsStreamTransmitter-struct"></a><h3>FsStreamTransmitter</h3>
<pre class="programlisting">typedef struct _FsStreamTransmitter FsStreamTransmitter;</pre>
<p>
All members are private, access them using methods and properties
</p>
</div>
<hr>
<div class="refsect2">
<a name="FsStreamTransmitterClass"></a><h3>struct FsStreamTransmitterClass</h3>
<pre class="programlisting">struct FsStreamTransmitterClass {
GstObjectClass parent_class;
/*virtual functions */
gboolean (*add_remote_candidates) (FsStreamTransmitter *streamtransmitter,
GList *candidates, GError **error);
gboolean (*force_remote_candidates) (FsStreamTransmitter *streamtransmitter,
GList *remote_candidates,
GError **error);
gboolean (*gather_local_candidates) (FsStreamTransmitter *streamtransmitter,
GError **error);
void (*stop) (FsStreamTransmitter *streamtransmitter);
};
</pre>
<p>
You must override the add_remote_candidate in a subclass
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html#GstObjectClass"><span class="type">GstObjectClass</span></a> <em class="structfield"><code><a name="FsStreamTransmitterClass.parent-class"></a>parent_class</code></em>;</span></p></td>
<td>Our parent</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="FsStreamTransmitterClass.add-remote-candidates"></a>add_remote_candidates</code></em> ()</span></p></td>
<td>Sets the remote candidates</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="FsStreamTransmitterClass.force-remote-candidates"></a>force_remote_candidates</code></em> ()</span></p></td>
<td>Forces certain remote candidates</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="FsStreamTransmitterClass.gather-local-candidates"></a>gather_local_candidates</code></em> ()</span></p></td>
<td>Starts the gathering of local candidates</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="FsStreamTransmitterClass.stop"></a>stop</code></em> ()</span></p></td>
<td>Stop the stream transmitter synchronously (does any Gst stopping
that needs to be done)</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="fs-stream-transmitter-add-remote-candidates"></a><h3>fs_stream_transmitter_add_remote_candidates ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> fs_stream_transmitter_add_remote_candidates
(<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *candidates</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
This function is used to add remote candidates to the transmitter
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>streamtransmitter</code></em> :</span></p></td>
<td>a <span class="type">FsStreamTranmitter</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>candidates</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of the remote candidates. <span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCandidate]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>location of a <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or NULL if no error occured</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE of the candidate could be added, FALSE if it couldnt
(and the <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> will be set)</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="fs-stream-transmitter-gather-local-candidates"></a><h3>fs_stream_transmitter_gather_local_candidates ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> fs_stream_transmitter_gather_local_candidates
(<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
This function tells the transmitter to start gathering local candidates,
signals for new candidates and newly active candidates can be emitted
during the call to 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>streamtransmitter</code></em> :</span></p></td>
<td>a <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>location of a <span class="type">GErrorh</span>, or NULL if no error occured</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if it succeeds (or is not implemented), <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="fs-stream-transmitter-force-remote-candidates"></a><h3>fs_stream_transmitter_force_remote_candidates ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> fs_stream_transmitter_force_remote_candidates
(<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *remote_candidates</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
This function forces data to be sent immediately to the selected remote
candidate, by-passing any connectivity checks. There should be at most
one candidate per component.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>streamtransmitter</code></em> :</span></p></td>
<td>a <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>remote_candidates</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> to
force. <span class="annotation">[<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCandidate]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>location of a <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or NULL if no error occured</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the candidates could be forced, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="fs-stream-transmitter-stop"></a><h3>fs_stream_transmitter_stop ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> fs_stream_transmitter_stop (<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>);</pre>
<p>
This functions stops the <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a>, it must be called before
the last reference is dropped.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>streamtransmitter</code></em> :</span></p></td>
<td>a <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="fs-stream-transmitter-emit-error"></a><h3>fs_stream_transmitter_emit_error ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> fs_stream_transmitter_emit_error (<em class="parameter"><code><a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *streamtransmitter</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> error_no</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> *error_msg</code></em>);</pre>
<p>
This function emit the "error" signal on a <a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a>, it should
only be called by subclasses.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>streamtransmitter</code></em> :</span></p></td>
<td>
<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> on which to emit the error signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error_no</code></em> :</span></p></td>
<td>The number of the error</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error_msg</code></em> :</span></p></td>
<td>Error message (for the programmer)</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="fs-stream-parse-component-state-changed"></a><h3>fs_stream_parse_component_state_changed ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> fs_stream_parse_component_state_changed
(<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> *message</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> *component</code></em>,
<em class="parameter"><code><a class="link" href="FsStream.html#FsStreamState" title="enum FsStreamState"><span class="type">FsStreamState</span></a> *state</code></em>);</pre>
<p>
Parses a "farstream-component-state-changed" message and checks if it matches
the <em class="parameter"><code>stream</code></em> parameters.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>stream</code></em> :</span></p></td>
<td>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> to match against the message</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>message</code></em> :</span></p></td>
<td>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> to parse</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>component</code></em> :</span></p></td>
<td>Returns the component from the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>state</code></em> :</span></p></td>
<td>Returns the <a class="link" href="FsStream.html#FsStreamState" title="enum FsStreamState"><span class="type">FsStreamState</span></a> from the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the stream and is valid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="fs-stream-parse-local-candidates-prepared"></a><h3>fs_stream_parse_local_candidates_prepared ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> fs_stream_parse_local_candidates_prepared
(<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> *message</code></em>);</pre>
<p>
Parses a "farstream-local-candidates-prepared" message and checks if it matches
the <em class="parameter"><code>stream</code></em> parameters.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>stream</code></em> :</span></p></td>
<td>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> to match against the message</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>message</code></em> :</span></p></td>
<td>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> to parse</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the stream and is valid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="fs-stream-parse-new-active-candidate-pair"></a><h3>fs_stream_parse_new_active_candidate_pair ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> fs_stream_parse_new_active_candidate_pair
(<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> *message</code></em>,
<em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> **local_candidate</code></em>,
<em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> **remote_candidate</code></em>);</pre>
<p>
Parses a "farstream-new-active-candidate-pair" message and checks
if it matches the <em class="parameter"><code>stream</code></em> parameters.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>stream</code></em> :</span></p></td>
<td>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> to match against the message</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>message</code></em> :</span></p></td>
<td>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> to parse</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>local_candidate</code></em> :</span></p></td>
<td>Returns the local <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> in
the message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>remote_candidate</code></em> :</span></p></td>
<td>Returns the remote <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> in
the message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the stream and is valid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="fs-stream-parse-new-local-candidate"></a><h3>fs_stream_parse_new_local_candidate ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> fs_stream_parse_new_local_candidate (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> *message</code></em>,
<em class="parameter"><code><a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> **candidate</code></em>);</pre>
<p>
Parses a "farstream-new-local-candidate" message and checks if it matches
the <em class="parameter"><code>stream</code></em> parameters.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>stream</code></em> :</span></p></td>
<td>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> to match against the message</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>message</code></em> :</span></p></td>
<td>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> to parse</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>candidate</code></em> :</span></p></td>
<td>Returns the <a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> in the message
if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the stream and is valid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="fs-stream-parse-recv-codecs-changed"></a><h3>fs_stream_parse_recv_codecs_changed ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> fs_stream_parse_recv_codecs_changed (<em class="parameter"><code><a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> *stream</code></em>,
<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> *message</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> **codecs</code></em>);</pre>
<p>
Returns a <a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="farstream-libs-FsCodec.html#FsCodec" title="struct FsCodec"><span class="type">FsCodec</span></a> of the message if not <a href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"><code class="literal">NULL</code></a>
</p>
<p>
Parses a "farstream-recv-codecs-changed" message and checks if it matches
the <em class="parameter"><code>stream</code></em> parameters.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>stream</code></em> :</span></p></td>
<td>a <a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> to match against the message</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>message</code></em> :</span></p></td>
<td>a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstMessage.html#GstMessage"><span class="type">GstMessage</span></a> to parse</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>codecs</code></em> :</span></p></td>
<td>. <span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>][<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> FsCodec]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the message matches the stream and is valid.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="FsStreamTransmitter.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="FsStreamTransmitter--associate-on-source"></a><h3>The <code class="literal">"associate-on-source"</code> property</h3>
<pre class="programlisting"> "associate-on-source" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write / Construct Only</pre>
<p>
This tells the stream transmitter to associate incoming data with this
based on the source without looking at the content if possible.
</p>
<p>Default value: TRUE</p>
</div>
<hr>
<div class="refsect2">
<a name="FsStreamTransmitter--preferred-local-candidates"></a><h3>The <code class="literal">"preferred-local-candidates"</code> property</h3>
<pre class="programlisting"> "preferred-local-candidates" <span class="type">FsCandidateList</span>* : Read / Write / Construct Only</pre>
<p>A GList of FsCandidates.</p>
</div>
<hr>
<div class="refsect2">
<a name="FsStreamTransmitter--sending"></a><h3>The <code class="literal">"sending"</code> property</h3>
<pre class="programlisting"> "sending" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read / Write</pre>
<p>
A network source <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html"><span class="type">GstElement</span></a> to be used by the <a class="link" href="FsSession.html" title="FsSession"><span class="type">FsSession</span></a>
</p>
<p>Default value: TRUE</p>
</div>
</div>
<div class="refsect1">
<a name="FsStreamTransmitter.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="FsStreamTransmitter-error"></a><h3>The <code class="literal">"error"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *self,
<a class="link" href="FsConference.html#FsError" title="enum FsError"><span class="type">FsError</span></a> errorno,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *error_msg,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
This signal is emitted in any error condition
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>
<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> that emitted the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>errorno</code></em> :</span></p></td>
<td>The number of the error</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error_msg</code></em> :</span></p></td>
<td>Error message (for the programmer)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="FsStreamTransmitter-known-source-packet-received"></a><h3>The <code class="literal">"known-source-packet-received"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *self,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> component,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> buffer,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
This signal is emitted when a buffer coming from a confirmed known source
is received.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>
<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> that emitted the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>component</code></em> :</span></p></td>
<td>The Component on which this buffer was received</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>buffer</code></em> :</span></p></td>
<td>the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstBuffer.html#GstBuffer"><span class="type">GstBuffer</span></a> coming from the known source</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="FsStreamTransmitter-local-candidates-prepared"></a><h3>The <code class="literal">"local-candidates-prepared"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *self,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
This signal is emitted when all local candidates have been
prepared, an ICE implementation would send its SDP offer or answer.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>
<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> that emitted the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="FsStreamTransmitter-new-active-candidate-pair"></a><h3>The <code class="literal">"new-active-candidate-pair"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *self,
<a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> *local_candidate,
<a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> *remote_candidate,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
This signal is emitted when there is a new active chandidate pair that has
been established. This is specially useful for ICE where the active
candidate pair can change automatically due to network conditions. The user
must not modify the candidates and must copy them if he wants to use them
outside the callback scope.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>
<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> that emitted the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>local_candidate</code></em> :</span></p></td>
<td>
<a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> of the local candidate being used</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>remote_candidate</code></em> :</span></p></td>
<td>
<a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> of the remote candidate being used</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="FsStreamTransmitter-new-local-candidate"></a><h3>The <code class="literal">"new-local-candidate"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *self,
<a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> *local_candidate,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
This signal is emitted when a new local candidate is discovered.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>
<a class="link" href="FsStream.html" title="FsStream"><span class="type">FsStream</span></a> that emitted the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>local_candidate</code></em> :</span></p></td>
<td>
<a class="link" href="farstream-libs-FsCandidate.html#FsCandidate" title="struct FsCandidate"><span class="type">FsCandidate</span></a> of the local candidate</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="FsStreamTransmitter-state-changed"></a><h3>The <code class="literal">"state-changed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> *self,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> component,
<a class="link" href="FsStream.html#FsStreamState" title="enum FsStreamState"><span class="type">FsStreamState</span></a> state,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
This signal is emitted when the ICE state (or equivalent) of the component
changes
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>
<a class="link" href="FsStreamTransmitter.html" title="FsStreamTransmitter"><span class="type">FsStreamTransmitter</span></a> that emitted the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>component</code></em> :</span></p></td>
<td>the id of the component which state has changed</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>state</code></em> :</span></p></td>
<td>the new state of the component</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
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