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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<a href="#TpBaseMediaCallChannel.synopsis" class="shortcut">Top</a>
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<a href="#TpBaseMediaCallChannel.description" class="shortcut">Description</a>
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<a href="#TpBaseMediaCallChannel.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#TpBaseMediaCallChannel.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
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<a name="TpBaseMediaCallChannel"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="TpBaseMediaCallChannel.top_of_page"></a>TpBaseMediaCallChannel</span></h2>
<p>TpBaseMediaCallChannel — base class for <a class="link" href="telepathy-glib-svc-channel-call.html#TpSvcChannelTypeCall"><span class="type">TpSvcChannelTypeCall</span></a> RTP media implementations</p>
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<div class="refsynopsisdiv">
<a name="TpBaseMediaCallChannel.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <telepathy-glib/telepathy-glib.h>
<a class="link" href="TpBaseMediaCallChannel.html#TpBaseMediaCallChannel-struct" title="TpBaseMediaCallChannel">TpBaseMediaCallChannel</a>;
struct <a class="link" href="TpBaseMediaCallChannel.html#TpBaseMediaCallChannelClass" title="struct TpBaseMediaCallChannelClass">TpBaseMediaCallChannelClass</a>;
<span class="returnvalue">void</span> (<a class="link" href="TpBaseMediaCallChannel.html#TpBaseMediaCallChannelHoldStateChangedFunc" title="TpBaseMediaCallChannelHoldStateChangedFunc ()">*TpBaseMediaCallChannelHoldStateChangedFunc</a>)
(<em class="parameter"><code><a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpLocalHoldState" title="enum TpLocalHoldState"><span class="type">TpLocalHoldState</span></a> hold_state</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpLocalHoldStateReason" title="enum TpLocalHoldStateReason"><span class="type">TpLocalHoldStateReason</span></a> hold_state_reason</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="TpBaseMediaCallChannel.html#TpBaseMediaCallChannelVoidFunc" title="TpBaseMediaCallChannelVoidFunc ()">*TpBaseMediaCallChannelVoidFunc</a>) (<em class="parameter"><code><a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a> *self</code></em>);
<a class="link" href="telepathy-glib-enums.html#TpLocalHoldState" title="enum TpLocalHoldState"><span class="returnvalue">TpLocalHoldState</span></a> <a class="link" href="TpBaseMediaCallChannel.html#tp-base-media-call-channel-get-local-hold-state" title="tp_base_media_call_channel_get_local_hold_state ()">tp_base_media_call_channel_get_local_hold_state</a>
(<em class="parameter"><code><a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a> *channel</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpLocalHoldStateReason" title="enum TpLocalHoldStateReason"><span class="type">TpLocalHoldStateReason</span></a> *reason</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="TpBaseMediaCallChannel.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 class="link" href="TpBaseChannel.html" title="TpBaseChannel">TpBaseChannel</a>
+----<a class="link" href="TpBaseCallChannel.html" title="TpBaseCallChannel">TpBaseCallChannel</a>
+----TpBaseMediaCallChannel
</pre>
</div>
<div class="refsect1">
<a name="TpBaseMediaCallChannel.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
TpBaseMediaCallChannel implements
<a class="link" href="telepathy-glib-svc-generic.html#TpSvcDBusProperties">TpSvcDBusProperties</a>, <a class="link" href="telepathy-glib-svc-channel.html#TpSvcChannel">TpSvcChannel</a>, <a class="link" href="TpChannelIface.html" title="TpChannelIface">TpChannelIface</a>, <a class="link" href="TpExportableChannel.html" title="TpExportableChannel">TpExportableChannel</a>, <a class="link" href="telepathy-glib-svc-channel-call.html#TpSvcChannelTypeCall">TpSvcChannelTypeCall</a>, <a class="link" href="telepathy-glib-svc-channel-media.html#TpSvcChannelInterfaceDTMF">TpSvcChannelInterfaceDTMF</a> and <a class="link" href="telepathy-glib-svc-channel-media.html#TpSvcChannelInterfaceHold">TpSvcChannelInterfaceHold</a>.</p>
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<div class="refsect1">
<a name="TpBaseMediaCallChannel.description"></a><h2>Description</h2>
<p>
This is a base class for connection managers that use standard RTP media.
</p>
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<div class="refsect1">
<a name="TpBaseMediaCallChannel.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="TpBaseMediaCallChannel-struct"></a><h3>TpBaseMediaCallChannel</h3>
<pre class="programlisting">typedef struct _TpBaseMediaCallChannel TpBaseMediaCallChannel;</pre>
<p>
A base class for call channel implementations with standard RTP
</p>
<p class="since">Since 0.17.5</p>
</div>
<hr>
<div class="refsect2">
<a name="TpBaseMediaCallChannelClass"></a><h3>struct TpBaseMediaCallChannelClass</h3>
<pre class="programlisting">struct TpBaseMediaCallChannelClass {
TpBaseMediaCallChannelHoldStateChangedFunc hold_state_changed;
TpBaseMediaCallChannelVoidFunc accept;
};
</pre>
<p>
The class structure for <a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a>
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<td><p><span class="term"><a class="link" href="TpBaseMediaCallChannel.html#TpBaseMediaCallChannelHoldStateChangedFunc" title="TpBaseMediaCallChannelHoldStateChangedFunc ()"><span class="type">TpBaseMediaCallChannelHoldStateChangedFunc</span></a> <em class="structfield"><code><a name="TpBaseMediaCallChannelClass.hold-state-changed"></a>hold_state_changed</code></em>;</span></p></td>
<td>optional; virtual method called when the hold state
changed</td>
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<tr>
<td><p><span class="term"><a class="link" href="TpBaseMediaCallChannel.html#TpBaseMediaCallChannelVoidFunc" title="TpBaseMediaCallChannelVoidFunc ()"><span class="type">TpBaseMediaCallChannelVoidFunc</span></a> <em class="structfield"><code><a name="TpBaseMediaCallChannelClass.accept"></a>accept</code></em>;</span></p></td>
<td>optional; virtual method called when the call is locally accepted
and contents are ready. This replaces <a class="link" href="TpBaseCallChannel.html#TpBaseCallChannelClass.accept"><span class="type">TpBaseCallChannelClass.accept</span></a>.</td>
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</tbody>
</table></div>
<p class="since">Since 0.17.5</p>
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<hr>
<div class="refsect2">
<a name="TpBaseMediaCallChannelHoldStateChangedFunc"></a><h3>TpBaseMediaCallChannelHoldStateChangedFunc ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*TpBaseMediaCallChannelHoldStateChangedFunc)
(<em class="parameter"><code><a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpLocalHoldState" title="enum TpLocalHoldState"><span class="type">TpLocalHoldState</span></a> hold_state</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpLocalHoldStateReason" title="enum TpLocalHoldStateReason"><span class="type">TpLocalHoldStateReason</span></a> hold_state_reason</code></em>);</pre>
<p>
Signature of an implementation of
<a class="link" href="TpBaseMediaCallChannel.html#TpBaseMediaCallChannelClass.hold-state-changed"><span class="type">TpBaseMediaCallChannelClass.hold_state_changed</span></a>.
</p>
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<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>hold_state</code></em> :</span></p></td>
<td>the new <a class="link" href="telepathy-glib-enums.html#TpLocalHoldState" title="enum TpLocalHoldState"><span class="type">TpLocalHoldState</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>hold_state_reason</code></em> :</span></p></td>
<td>the <a class="link" href="telepathy-glib-enums.html#TpLocalHoldStateReason" title="enum TpLocalHoldStateReason"><span class="type">TpLocalHoldStateReason</span></a> for this change</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.17.5</p>
</div>
<hr>
<div class="refsect2">
<a name="TpBaseMediaCallChannelVoidFunc"></a><h3>TpBaseMediaCallChannelVoidFunc ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*TpBaseMediaCallChannelVoidFunc) (<em class="parameter"><code><a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a> *self</code></em>);</pre>
<p>
Signature of an implementation of <a class="link" href="TpBaseMediaCallChannel.html#TpBaseMediaCallChannelClass.accept"><span class="type">TpBaseMediaCallChannelClass.accept</span></a>.
</p>
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<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 0.17.5</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-base-media-call-channel-get-local-hold-state"></a><h3>tp_base_media_call_channel_get_local_hold_state ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-enums.html#TpLocalHoldState" title="enum TpLocalHoldState"><span class="returnvalue">TpLocalHoldState</span></a> tp_base_media_call_channel_get_local_hold_state
(<em class="parameter"><code><a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a> *channel</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpLocalHoldStateReason" title="enum TpLocalHoldStateReason"><span class="type">TpLocalHoldStateReason</span></a> *reason</code></em>);</pre>
<p>
</p>
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<td><p><span class="term"><em class="parameter"><code>channel</code></em> :</span></p></td>
<td>a <a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>reason</code></em> :</span></p></td>
<td>pointer to a location where to store the <em class="parameter"><code>reason</code></em>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The current hold state</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.17.6</p>
</div>
</div>
<div class="refsect1">
<a name="TpBaseMediaCallChannel.see-also"></a><h2>See Also</h2>
<a class="link" href="TpBaseCallChannel.html" title="TpBaseCallChannel"><span class="type">TpBaseCallChannel</span></a>, <a class="link" href="TpBaseMediaCallContent.html" title="TpBaseMediaCallContent"><span class="type">TpBaseMediaCallContent</span></a>, <a class="link" href="TpBaseMediaCallStream.html" title="TpBaseMediaCallStream"><span class="type">TpBaseMediaCallStream</span></a>
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