intern Directory Reference

Files
	ffmpeg_compat.h
	ffmpeg_swscale.cc
	ffmpeg_swscale.hh
	movie_proxy_indexer.cc
	movie_proxy_indexer.hh
	movie_read.cc
	movie_read.hh
	movie_util.cc
	movie_util.hh
	movie_write.cc
	movie_write.hh
	movie_write_audio.cc