<div dir="ltr">I would bet that may be a buglet, since G722 is clocked at 8k but really a 16k codec, Can you file a JIRA on that?</div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Oct 8, 2014 at 6:15 PM, Michael Collins <span dir="ltr"><<a href="mailto:msc@freeswitch.org" target="_blank">msc@freeswitch.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div><div>For those of you familiar with the fs_encode tool I have a question - I can run it on a G722 raw file (such as is produced when using tshark to extract the RTP stream) and it produces a perfect wav file at exactly half speed. <br><br></div>I'm using basic syntax:<br></div>#>fs_encode raw_audio.G722 output.wav<br><br></div>Looking at fs_encode's options I tried using -r to specify the sampling rate, but that seems to apply to the input on the codec and anything other than 8000 produces an error.<br><br></div>Has anyone used fs_encode to decode G722 (or any other exotic codec) with success? I appreciate your input.<span class="HOEnZb"><font color="#888888"><br><br></font></span></div><span class="HOEnZb"><font color="#888888">-MC<br></font></span><br></div>P.S. - doing #>sox slow_audio.wav normal_audio.wav speed 2.0 will "fix" the file, so I'm not totally dead in the water. I was just curious if I was possibly not using fs_encode properly. :)<br></div>
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<p><font face="courier new, monospace"><b><i><font size="4">Brian West</font></i></b><br><span style="font-size:x-small"><a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a></span></font></p>
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