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<h2><a href="https://wiki.asterisk.org/wiki/display/AST/Asterisk+11+Function_JITTERBUFFER">Asterisk 11 Function_JITTERBUFFER</a></h2>
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<h1><a name="Asterisk11Function_JITTERBUFFER-JITTERBUFFER%28%29"></a>JITTERBUFFER()</h1>
<h3><a name="Asterisk11Function_JITTERBUFFER-Synopsis"></a>Synopsis</h3>
<p>Add a Jitterbuffer to the Read side of the channel. This dejitters the audio stream before it reaches the Asterisk core. This is a write only function.</p>
<h3><a name="Asterisk11Function_JITTERBUFFER-Description"></a>Description</h3>
<p>max_size: Defaults to 200 ms</p>
<p>Length in milliseconds of buffer.</p>
<p>resync_threshold: Defaults to 1000ms</p>
<p>The length in milliseconds over which a timestamp difference will result in resyncing the jitterbuffer.</p>
<p>target_extra: Defaults to 40ms</p>
<p>This option only affects the adaptive jitterbuffer. It represents the amount time in milliseconds by which the new jitter buffer will pad its size.</p>
<p>Examples:</p>
<p>exten => 1,1,Set(JITTERBUFFER(fixed)=default);Fixed with defaults.</p>
<p>exten => 1,1,Set(JITTERBUFFER(fixed)=200);Fixed with max size 200ms, default resync threshold and target extra.</p>
<p>exten => 1,1,Set(JITTERBUFFER(fixed)=200,1500);Fixed with max size 200ms resync threshold 1500.</p>
<p>exten => 1,1,Set(JITTERBUFFER(adaptive)=default);Adaptive with defaults.</p>
<p>exten => 1,1,Set(JITTERBUFFER(adaptive)=200,,60);Adaptive with max size 200ms, default resync threshold and 40ms target extra.</p>
<h3><a name="Asterisk11Function_JITTERBUFFER-Syntax"></a>Syntax</h3>
<div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent">
<pre>JITTERBUFFER(jitterbuffer type)</pre>
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<h5><a name="Asterisk11Function_JITTERBUFFER-Arguments"></a>Arguments</h5>
<ul>
<li>jitterbuffer type - Jitterbuffer type can be either <tt>fixed</tt> or <tt>adaptive</tt>.Used as follows.Set(JITTERBUFFER(type)=max_size[,resync_threshold<a href="/wiki/pages/createpage.action?spaceKey=AST&title=%2Ctarget_extra&linkCreation=true&fromPageId=20187199" class="createlink">,target_extra</a>])Set(JITTERBUFFER(type)=default)</li>
</ul>
<h3><a name="Asterisk11Function_JITTERBUFFER-ImportVersion"></a>Import Version</h3>
<p>This documentation was imported from Asterisk Version SVN-trunk-r370322</p>
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