Asterisk audio file conversion

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Using Sox

Converts 8kHz linear PCM 16 bit signed format into a wav file

/usr/bin/sox -t raw -r 8000 -e signed-integer -b 16 -c 1 recording.raw recording.wav

Using Asterisk

file convert recording.sln recording.wav

Only file formats that asterisk knows how to transcode can be converted with Asterisk. Sox supports more formats.

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