
HandBrake is an open-source video converter that encodes video files from DVDs or any other video format to MPEG-4 or H.264. It includes a wide range of presets for quickly converting videos for viewing on various mobile devices, such as the Apple iPod, iPhone, iPad, Apple TV, Sony PSP, PS3, Microsoft Xbox 360, and others.

Key features:
- Audio encoding for MP3, Flac, AC3, Vorbis, AC, CoreAudio AAC/HE-AAC (OS X only)
- Video encoding for H.264 (x264), MPEG-4, MPEG-2 (libav), and Theora (libtheora)
- Audio Pass-Thru: AC3, E-AC3, DTS, DTS-HD, TrueHD, AAC and MP3 tracks
- Using various filters: Deinterlace, Decomb, Deblock, Detelecine, Grayscale, Cropping, Scaling.
- Supports VFR and CFR
- Using constant or floating bitrate.
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