ffmpeg -i "$i" -acodec libmp3lame -ac 2 -ab 192k -vn -y "$target_file" where $i is the input file and $target_file is the MP3 file.
For extracting the audio track from the DVD you could use ffmpeg or mencoder.
I use such a commandline to convert youtube files to MP3:
- [Trisquel-users] Problem with DVDs LiGNUx
- Re: [Trisquel-users] Problem with DVDs chris
- [Trisquel-users] Antwort: Problem with DVDs holger . beetz
- Re: [Trisquel-users] Problem with DVDs peace0711
- Re: [Trisquel-users] Problem with DVDs LiGNUx
- Re: [Trisquel-users] Problem with DVDs Igor . Zobin
- Re: [Trisquel-users] Problem with DVDs chrishall57
