On 9 May 2009, at 11:48, Peter Humphrey wrote:
...I've acquired a DVD of a concert performance which I'd like to put on the choir's Web site. It's too big, though, at nearly 1 GB, so I wondered aboutextracting just the audio from it and putting that up instead.
You would use something like mplayer.I think undvd produces a separate audio track as a by-product of ripping the DVD to .avi or .mp4
You might try running that on the disk & looking at what's created during the process.
Stroller.