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<h2><a href="https://wiki.asterisk.org/wiki/display/AST/Asterisk+11+Function_FRAME_TRACE">Asterisk 11 Function_FRAME_TRACE</a></h2>
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<h1><a name="Asterisk11Function_FRAME_TRACE-FRAMETRACE%28%29"></a>FRAME_TRACE()</h1>
<h3><a name="Asterisk11Function_FRAME_TRACE-Synopsis"></a>Synopsis</h3>
<p>View internal ast_frames as they are read and written on a channel.</p>
<h3><a name="Asterisk11Function_FRAME_TRACE-Description"></a>Description</h3>
<p>Examples:</p>
<p>exten => 1,1,Set(FRAME_TRACE(white)=DTMF_BEGIN,DTMF_END); view only DTMF frames.</p>
<p>exten => 1,1,Set(FRAME_TRACE()=DTMF_BEGIN,DTMF_END); view only DTMF frames.</p>
<p>exten => 1,1,Set(FRAME_TRACE(black)=DTMF_BEGIN,DTMF_END); view everything except DTMF frames.</p>
<h3><a name="Asterisk11Function_FRAME_TRACE-Syntax"></a>Syntax</h3>
<div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent">
<pre>FRAME_TRACE(filter list type)</pre>
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<h5><a name="Asterisk11Function_FRAME_TRACE-Arguments"></a>Arguments</h5>
<ul>
<li>filter list type - A filter can be applied to the trace to limit what frames are viewed. This filter can either be a <tt>white</tt> or <tt>black</tt> list of frame types. When no filter type is present, <tt>white</tt> is used. If no arguments are provided at all, all frames will be output.Below are the different types of frames that can be filtered.
<ul>
<li>DTMF_BEGIN</li>
<li>DTMF_END</li>
<li>VOICE</li>
<li>VIDEO</li>
<li>CONTROL</li>
<li>NULL</li>
<li>IAX</li>
<li>TEXT</li>
<li>IMAGE</li>
<li>HTML</li>
<li>CNG</li>
<li>MODEM</li>
</ul>
</li>
</ul>
<h3><a name="Asterisk11Function_FRAME_TRACE-ImportVersion"></a>Import Version</h3>
<p>This documentation was imported from Asterisk Version SVN-trunk-r370322</p>
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