21 Apr
2020
21 Apr
'20
1:34 p.m.
Try SoX
$ sox infile.wav outfile.wav norm -1
and with wildcards executing for all soundfiles in the directory
$ for a in *.wav; do sox "$a" "`echo $a|sed -e s/.wav//`_norm.wav";
done
(WARNING: This is untested and you should first try this in a separate
folder holding trial copies, not your original soundfiles.)
* Atte Jensen <atte.jensen(a)gmail.com> [2020-04-21 10:50]:
Hi
I find myself in the need of batch normalizing a lot of wav files (44.1kHz,
24bits) to "-1db peak". I don't know much about the technical details,
although I seem to understand that "-1db" is not as simple as that. I