Seperating sound from a video.
Patton Echols
p.echols at comcast.net
Mon Apr 26 00:12:34 UTC 2010
Ray Parrish wrote:
> Hello,
>
> I want to record myself playing along with you tube videos on my guitar
> with gtkrecordmydesktop, but do not need the video that this program
> records.
>
> Is there a program, or programs in the repositories that can extract the
> sound from a video, and save it as an mp3 file?
>
>
ffmpeg can do it, use the version from medibuntu so it has mp3 compiled
in. So for a youtube video of something
ffmpeg -i something.flv -ac 2 -ar 44100 -ab 320 something.mp3
Mplayer can do it too. Something like this:
mplayer -dumpaudio somefile.flv -dumpfile somefile.mp3
Both can also handle other video file types. These examples should give
rational results, but read the man pages for what you want to accomplish.
--PE
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