[LAU] Command Line Audio Processing...

[Paul Brossier]

On Mon, Oct 08, 2007 at 11:07:24PM -0500, Thomas Vecchione wrote:
> Howdy Folks-
> 
>   I am looking for a decent way to do this...
> 
> What I have:
> CDs of Sound Effects Collections
>    These can have a varying number of sound effects per track seperated by
> short periods of silence
> Tab Delineated ASCII text files
>    These list every sound effect on said CDs, by Track and if applicable
> location in the track, unfortunatly not by time though.  These also give
> basic information about each sound effect
> 
> What I would like to be able to do...
> 
> Take each track, either ripping or already-ripped, and then break each
> multi-sound track into individual files named by information gotten from the
> text file, tagged by info, and split based on the number of sounds that file
> says are there as well as the sections of silence.
> 
> What I am not sure of:
> 
>    Is there a utility that either can split up files based off
> silence(Googled and couldn't find one but I thought I remembered a
> discussion about that here some time back), or at the very least return the
> location in time of said sections of silence for me to process using Sox.
> 
> Any ideas?  The rest I can figure out I am sure, just that one has me
> stumped.
> 

Hi Thomas

aubiocut (in the aubio-tools package) would do this for you:

        aubiocut -S -i file.wav

with the -s to set the silence threshold, -c to cut the file.

cheers, Paul

>              Seablade

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