25 Aug
2011
25 Aug
'11
2:21 a.m.
On Tue, Aug 23, 2011 at 01:47:43PM +0200, Renato wrote:
Hello, what is a cheap and easy way to normalize a
bunch of audio files
from command line / shell script? Preferably something that works with
various formats (.wav, .aiff, .flac and possibly even .ogg and .mp3)
Sorry, forgot to copy list. Been using this for ~10 years now.
#!/bin/sh
#normalize everything
for i in `ls *wav`; do
FOO=`sox $i -e stat -v 2>&1`
BN=`basename $i .wav`
echo "norming $i with factor $FOO ..."
sox -v $FOO $i -t wav ${BN}.norm.wav
done