Re: [LAU] Input to aplay to make a file instead?

Sat, 18 Apr 2020 09:50:30 +0100 - John Murphy <rosegardener@email-addr-hidden>:

> I use a program which plays regions of various .wav files. Its
> output pipes into aplay like: '| aplay -f FLOAT_LE -c 2 -r 48000'
>
> To where can I pipe its output, instead, to make a new .wav file,
> or make a compressed file? Preferably faster than the region(s)
> take to play.
>
> Or, if not, make aplay write to a file instead of playing?
>
> Thank you.

Use sox:

sox source.wav -L -c 2 -r 48000 new.wav trim <start_second> <duration_seconds>

where:

-L : little endian
-c 2 : 2-channels stereo
-r 48000 : freq (Hz)
<start_second> : region start (second)
<duration_seconds> : region duration (seconds)

Regards

-- 
al3xu5
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