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Re: audioplay and RIFF (little-endian) data, WAVE audio, GSM 6.10,

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Jeremy C. Reed

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Mar 20, 2008, 11:08:19 PM3/20/08
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I was able to convert the GSM file (emailed from asterisk) using sox:

sox /home/reed/tmp/msg0001.WAV -s /home/reed/tmp/new.wav

The -s was required for me. It is "The audio data encoding is signed
linear (2's complement)".

Then I could play that with audioplay.

sox uses the gsm library to handle this. (I still haven't figured out how
to convert using gsm utilities.)

Jeremy C. Reed

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