[mythtv-users] Extract MP3 from MPEG2 or Nupple Video stream?

[Jim Paris]

> > this?  The file is a PVR 250 file but I can easily transcode it to MP4.
> 
> Don't transcode it - every time you do so, you lose quality...
> 
> My suggestion would be to use the new mythtranscode.

If you're really concerned about quality, you can extract the raw mp2
stream from the PVR250 file with something like this:

tcextract -i input.nuv -a 0 -x mp3 > output.mp2

No transcoding necessary.  But you'll still have commercials.

-jim