SubRip is a freeware program that will rip subtitles from an existing DVD. It can create four-color subpicture graphic files and generate a text file with the timecodes for each graphic. The text files can be made compatible with different DVD authoring systems. SubRip can also perform OCR if you need the actual text of the subtitles.
As for “menu files,” what exactly do you mean? SubRip can extract the menus’ subpicture overlays, since they’re just like subtitles. If you mean extracting the video backgrounds themselves, MPEG Streamclip is a good tool for that.
Chris Linke
PRC Digital Media
http://www.prcdigital.com