Asterisk audio file conversion: Difference between revisions
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==Using Sox== | ==Using Sox== | ||
Converts 8kHz linear PCM 16 bit signed format into a wav file | Converts 8kHz linear PCM 16 bit signed single channel format into a wav file | ||
<pre> | <pre> | ||
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==Using Asterisk== | ==Using Asterisk== | ||
Converts 8kHz linear PCM 16 bit signed single channel format into a wav file. It must have the right file extension (in this case .sln) for Asterisk to recognize the input format. | |||
<pre> | <pre> | ||
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</pre> | </pre> | ||
Only file formats | Only file formats for which Asterisk has transcoders can be converted with Asterisk. See | ||
<pre>core show translation</pre> | |||
Latest revision as of 23:32, 19 June 2016
Using Sox
Converts 8kHz linear PCM 16 bit signed single channel 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
Converts 8kHz linear PCM 16 bit signed single channel format into a wav file. It must have the right file extension (in this case .sln) for Asterisk to recognize the input format.
file convert recording.sln recording.wav
Only file formats for which Asterisk has transcoders can be converted with Asterisk. See
core show translation