codekitty's questions -ubuntu

codekitty

Asked: 2018-06-19 01:23:11 +0800 CST

How do I add mix in audio from one file to a another

I'm trying to add background audio to a primary wav file.

sox -m primary.wav background.wav output.wav

I have about 5s of background chatter in background.wav and I'd like the output to always be at the length of primary. How can I make sox loop and trim background.wav to the length of primary for mixing in shell?

How do I add mix in audio from one file to a another

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