https://help.ubuntu.com/community/RestrictedFormats/PlayingDVDs
Specific Executable (program) Dependencies (must be found in $PATH):
-volname makexml lsdvd dvdauthor gddrescue dvdbackup mencoder mplayer mkisofs
+volname makexml lsdvd dvdauthor ddrescue dvdbackup mencoder mplayer mkisofs
+
+NOTE: The script puts /usr/share/tovid on your path which should contain makexml
Optional Dependencies:
lookup imdb info/posters for mythvideo: http://www.mythtv.org/wiki/Fill_mythvideo_metadata.pl