HandBrake is an open-source, GPL-licensed, multiplatform, multithreaded video transcoder, available for Mac OS X, Linux and Windows.
Ã‚Â· Any DVD-like source: VIDEO_TS folder, DVD image or real DVD (unencrypted–protection methods including CSS are not supported internally and must be handled externally with third-party software and libraries), and some .VOB and .TS files
Ã‚Â· Most any multimedia file it can get libavformat to read and libavcodec to decode.
Ã‚Â· File format: MP4 and MKV
Ã‚Â· Video: MPEG-4, H.264, or Theora (1 or 2 passes or constant quantizer/rate encoding)
Ã‚Â· Audio: AAC, MP3, Vorbis or AC-3 and DTS pass-through (supports encoding of several audio tracks)
Ã‚Â· Chapter selection
Ã‚Â· Basic subtitle support (burned into the picture)
Ã‚Â· Integrated bitrate calculator
Ã‚Â· Picture deinterlacing, cropping and scaling
Ã‚Â· Grayscale encoding
Download: HandBrake 0.9.4