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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>TpBaseMediaCallChannel: telepathy-glib API Reference Manual</title>
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<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
                  <a href="#TpBaseMediaCallChannel.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
                  <a href="#TpBaseMediaCallChannel.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces">  <span class="dim">|</span> 
                  <a href="#TpBaseMediaCallChannel.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span>
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<div class="refentry">
<a name="TpBaseMediaCallChannel"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<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>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="TpBaseMediaCallChannel.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="TpBaseMediaCallChannel.html#TpBaseMediaCallChannelHoldStateChangedFunc" title="TpBaseMediaCallChannelHoldStateChangedFunc ()">*TpBaseMediaCallChannelHoldStateChangedFunc</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="TpBaseMediaCallChannel.html#TpBaseMediaCallChannelVoidFunc" title="TpBaseMediaCallChannelVoidFunc ()">*TpBaseMediaCallChannelVoidFunc</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="telepathy-glib-enums.html#TpLocalHoldState" title="enum TpLocalHoldState"><span class="returnvalue">TpLocalHoldState</span></a>
</td>
<td class="function_name">
<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> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="TpBaseMediaCallChannel.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="TpBaseMediaCallChannel.html#TpBaseMediaCallChannel-struct" title="struct TpBaseMediaCallChannel">TpBaseMediaCallChannel</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="TpBaseMediaCallChannel.html#TpBaseMediaCallChannelClass" title="struct TpBaseMediaCallChannelClass">TpBaseMediaCallChannelClass</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="TpBaseMediaCallChannel.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    GObject
    <span class="lineart">╰──</span> <a class="link" href="TpBaseChannel.html" title="TpBaseChannel">TpBaseChannel</a>
        <span class="lineart">╰──</span> <a class="link" href="TpBaseCallChannel.html" title="TpBaseCallChannel">TpBaseCallChannel</a>
            <span class="lineart">╰──</span> 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>
</div>
<div class="refsect1">
<a name="TpBaseMediaCallChannel.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;telepathy-glib/telepathy-glib.h&gt;
</pre>
</div>
<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>
</div>
<div class="refsect1">
<a name="TpBaseMediaCallChannel.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="TpBaseMediaCallChannelHoldStateChangedFunc"></a><h3>TpBaseMediaCallChannelHoldStateChangedFunc ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
<span class="c_punctuation">(</span>*TpBaseMediaCallChannelHoldStateChangedFunc<span class="c_punctuation">)</span>
                               (<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>
<div class="refsect3">
<a name="TpBaseMediaCallChannelHoldStateChangedFunc.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>a <a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>hold_state</p></td>
<td class="parameter_description"><p>the new <a class="link" href="telepathy-glib-enums.html#TpLocalHoldState" title="enum TpLocalHoldState"><span class="type">TpLocalHoldState</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>hold_state_reason</p></td>
<td class="parameter_description"><p>the <a class="link" href="telepathy-glib-enums.html#TpLocalHoldStateReason" title="enum TpLocalHoldStateReason"><span class="type">TpLocalHoldStateReason</span></a> for this change</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</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>
<span class="c_punctuation">(</span>*TpBaseMediaCallChannelVoidFunc<span class="c_punctuation">)</span> (<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>
<div class="refsect3">
<a name="TpBaseMediaCallChannelVoidFunc.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>a <a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</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>
<div class="refsect3">
<a name="tp-base-media-call-channel-get-local-hold-state.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>a <a class="link" href="TpBaseMediaCallChannel.html" title="TpBaseMediaCallChannel"><span class="type">TpBaseMediaCallChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>reason</p></td>
<td class="parameter_description"><p>pointer to a location where to store the <em class="parameter"><code>reason</code></em>
, or <code class="literal">NULL</code></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="tp-base-media-call-channel-get-local-hold-state.returns"></a><h4>Returns</h4>
<p> The current hold state</p>
</div>
<p class="since">Since: 0.17.6</p>
</div>
</div>
<div class="refsect1">
<a name="TpBaseMediaCallChannel.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="TpBaseMediaCallChannel-struct"></a><h3>struct TpBaseMediaCallChannel</h3>
<pre class="programlisting">struct 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></p>
<div class="refsect3">
<a name="TpBaseMediaCallChannelClass.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="struct_members_name">
<col class="struct_members_description">
<col width="200px" class="struct_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="struct_member_name"><p><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>;</p></td>
<td class="struct_member_description"><p>optional; virtual method called when the hold state
changed</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><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>;</p></td>
<td class="struct_member_description"><p>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>.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 0.17.5</p>
</div>
</div>
<div class="refsect1">
<a name="TpBaseMediaCallChannel.see-also"></a><h2>See Also</h2>
<p><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></p>
</div>
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