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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/2252/">https://reviewboard.asterisk.org/r/2252/</a>
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<div>Review request for Asterisk Developers, Shaun Ruffell and rmeyerriecks.</div>
<div>By Sean Bright.</div>
<p style="color: grey;"><i>Updated Dec. 20, 2012, 1:22 p.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description (updated)</h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I ran into a situation where I wanted to use one of the Digium transcoder cards installed in a machine to convert u-law to G.729A, without needing to install Asterisk. This command line utility grew out of that need.
The original version of this code was a phase-locked implementation that used blocking FDs for the input, output, and transcoder interface, but I wanted to make it perform better and changed it to use multiplexed I/O. As this is the first time that I have really used select() in something other than hobby code, that the implementation may need some work. That being said, it is functional and I am able to convert audio to and from G.729A.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I was able to convert a u-law source file into G.729A, and back (albeit with loss of quality on the way back). I wasn't able to test the G.723.1 path as I don't currently have a TC400M in mixed mode.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/tools/trunk/Makefile <span style="color: grey">(10738)</span></li>
<li>/tools/trunk/dahdi.xml <span style="color: grey">(10738)</span></li>
<li>/tools/trunk/dahdi_transcode.c <span style="color: grey">(PRE-CREATION)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/2252/diff/" style="margin-left: 3em;">View Diff</a></p>
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