ffmpeg2theora is a simple converter to create Ogg-Theora files.  It currently
provides only command-line interface to convert any files that ffmpeg
can decode.

Dependencies include:
1. ffmpeg (available at SBo)
2. scons (available at SBo, required for building ffmpeg2theora)
3. libkate (available at SBo, required for subtitles support)
