HandBrake 2013051301 - Versatile video encoder; convert any source to MPEG-4 and more. (Free): "
HandBrake is a GPL'd multiplatform, multithreaded video encoding tool.
- VIDEO_TS folder, DVD image or real DVD (unencrypted -- CSS is not supported internally and must be handled externally with third-party software and libraries), BDMV folder (unencrypted), and some .VOB and .TS files
- Any multimedia file it can get libavformat to read and libavcodec to decode.
- File format: MP4 and MKV
- Video: MPEG-2, MPEG-4, H.264 or Theora (1 or 2 passes or constant quantizer/rate encoding)
- Audio: AAC, HE-AAC, AC3, MP3, Vorbis, FLAC or AAC, MP3, AC3, DTS and DTS-HD pass-through (supports encoding of several audio tracks)
- Chapter selection
- Soft subtitle support (DVD/VobSub in DVD/MKV/MP4, SRT files, SRT/UTF-8 in MKV, ASS/SSA in MKV, TX3G/3GPP in MP4 - DVD/VobSub and ASS/SSA subtitles can also be burned-in the picture)
- Picture deinterlacing, cropping and scaling
- Grayscale encoding
- Bug fixes
- Update to libav 9.6
- OS X 10.6 or later
(Via MacUpdate - Mac OS X.)