extract audio from vob file with ffmpeg

[Amedee Van Gasse]

On 27-03-10 10:14, Thomas Kaiser wrote:
> Hey
>
> I would like to extract only the audio from a song of a Karako DVD. The
> song is located in the file VTS_01_3.vob at 7 min 21 sec.
>
> I should copy this song to CD. My daughter needs it to sing Karako.
> Anyone out there knows how to do this?
>
> Thomas
>

Hello Thomas,

Your question is not off topic.

After reading the man page of ffmpeg, I think that it should be 
something like this:

ffmpeg -i VTS_01_3.vob -ss 00:07:21.000 -t 00:02:34.000 -vn -acodec 
pcm_s16le -ar 44100 -ac 2 song.wav


Read the ffmpeg man page for more details.