On Fri, Feb 26, 2010 at 02:44:37PM +1100, Erik de Castro Lopo wrote:
> Ken Restivo wrote:
>
> > Example: I want to split a stereo JACK-compatible 32-bit float
> > broadcast WAV file into two mono 32-bit float mono WAV files. Ohh kaaay...
>
> erikd@email-addr-hidden > sndfile-deinterleave
>
> Usage : sndfile-deinterleave <filename>
>
> Split a mutli-channel file into a set of mono files.
>
> If the input file is named 'a.wav', the output files will be named
> a_00.wav, a_01.wav and so on.
>
>
> On Ubuntu 9.10, sndfile-deinterleave is part of the sndfile-programs
> package.
>
Not on Debian Lenny, sndfile-program 1.0.17-4, command not found.
But, I figured out how to do it with this somewhat clumsy but effective ecasound line:
ecasound -a:1,2 -i useless.wav -a:1 -f:32,1,44100 -o mono_L.wav -a:2 -f:32,1,44100 -o mono_R.wav -chcopy:2,1
-ken
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Received on Fri Feb 26 08:15:02 2010
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