Here's my problem:

A few weeks ago I made a nice working SVCD of a movie. It works fine and everything is great. Except for I am new and didn't realize at the time that I could add chapters, etc. to the SVCD. I would like to go back and add chapters and a menu to the discs, but the problem is that I deleted all the files that I used to make the SVCD (vobs, .wav, etc.) to conserve HD space.

So basically I'm asking if it's possible to have a SVCD and somehow extract a .mpg file of the movie from the disc.

Any help would be greatly appreciated.