[NTLUG:Discuss] Re: Discuss digest, Vol 1 #1389 - 13 msgs

[Kyle Davenport]

Dan Carlson wrote:
> Do any of you know of a command line utility that can extract/export the
> pcm sound data in a quicktime mov file to a wav file?  Sox won't do it;
it
> doesn't know how to deal with the mov file format.  Quicktime4linux won't
> do it without me writing my own app to call its library functions.  Any
> other suggestions?
>
> I had been using mjpegtools lav2wav, but it only supports 32000, 44100,
and
> 48000 sampling rates.  Now I need to use 22050 sampling rate, which
lav2wav
> refuses to touch.

OK, I haven't done this, but I would have just played the movie with the
sound going thru esound, and selected the "record to disk" output plugin.
And in general, linux allows you to manipulate any data streams enroute to
devices.