Dvdauthor

• dvdauthor(1) assembles multiple mpeg program streams into a suitable DVD filesystem
• dvddirdel(1) Deletes a previously authored DVD directory structure in DIR
• dvdunauthor(1) Decodes DVD-Video file structure
• mpeg2desc(1) multiplex audio/video streams
• spumux(1) generates and multiplexes subtitles into an existing mpeg2 program stream
• spuunmux(1) demultiplexes subtitles from an existing mpeg2 program stream
• video_format(7) Proposal For A Video Format Preference Specification