
 Usage: $0 [options] directory \
        [-v videofile] [-a audiofile] [-s subtitlefile] [-c cutspec]

      directory: directory where previous steps have laid out content

      (currently -v, -a, -s and -c options unsupported)

      videofile: in m2v format (i.e. demultiplexed mpeg2 video file)

      audiofile: in mp2 format (i.e. demultiplexed (standard) mp2 audio file)

      subtitlefile: optionally dvdauthor (spumux) xml file...
        (subtitles currently unsupported, though)

      cutspec: frame ranges in format: s-e[,s-e[,s-e...]]
        start frame inclusive, end frame exclusive

      Summary of options:   --options      --examples    -
                            --stop         --nomux       --author
                            --aonly
                            --asr=n        --sync=n      --evbr=n
        --mplexopts="..."   --test=n       --last=n      --requant=n.n

 Example: $0 --test=400 --stop .
