ANDREW's Not a DVD Ripping and Encoding Wizard, but an interactive wrapper to simplify the use of oggenc, mencoder, and mkv/ogmmerge to create, from a DVD, one or more Matroska or Ogg Media files containing an ISO/IEC MPEG-4 Part 2 compliant video track, encoded using the FFmpeg libavcodec or the XviD codec, one or more AC-3 or Vorbis audio tracks, a chapter index, and, optionally, one or more sub