Hi,<br><br>I've been using the record_session feature and wish to use PCMU or ul
audio format, but when I try to play back the audio in either format,
it sounds high-pitch and fast as if it is playing back at 2x speed. I
looked at the waveform recorded in PCMU and ul versus what it looks
like when I record as wav, and it seems like it is only recording
every-other sample (which would explain the pitch and speed).<br>
<br>My vars.xml is set to PCMU as the global codec pref and the outbound codec pref. <br><br>I am recording in stereo (one channel per leg of the call), but I'm not messing with any other recording parameters.<br><br>
Incidentally, the wav sounds just fine, but I'd prefer an 8-bit mulaw
audio file, because I'm getting calls off a T1 (actually off of an
AudioCodes Mediant 1000 that is converting the T1 to SIP for me), and
I'd like to record precisely what is coming off the wire.<br>
<br>I'd be happy to send any configuration files, I'm just currently at a loss for how to proceed. <br><br>Thanks,<br><br>Drew Ozier