linuxaudio.org

On Wed, 24 Aug 2011 17:21:50 -0700

Ken Restivo  wrote:
> On Tue, Aug 23, 2011 at 01:47:43PM +0200, Renato wrote:

quoted text
> > 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

> 

mmh, getting this error:
norming scrivania_varie.wav with factor sox FAIL sox: --encoding: `stat' is not one of: signed-integer, unsigned-integer, floating-point, ms-adpcm, ima-adpcm, oki-adpcm, gsm-full-rate, u-law, mu-law, a-law. ...

sox FAIL sox: Volume value `sox' is not a number
(with sox 14.3.2)
renato

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