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SoX Questions
editaudio
post Oct 30 2012, 00:03
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Joined: 29-October 12
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I am new to SoX and have a couple questions.

1) I have been using Chris's Dynamic Compressor on podcasts and music to listen in the car and my iPod in noisy environments. I usually apply a ratio of 0.7 to 0.9. Does anyone know how to get the equivalent results in Sox?

2) I am using the compand effect and getting a lot of clipping. Does the -G and norm options apply to the input? How do I normalize the output and prevent clipping?

sox -G --norm=-3 alien.wav alienout.wav. compand 0.3,1 -90,-90,-70,-70,-60,-20,0,0 -5 0 0.2
sox WARN compand: compand clipped 46934 samples; decrease volume?

I would appreciate any comments and suggestions.
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