FFmpeg

FFmpeg
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Maintained by:	Christopher Martin
Description:	Open-source multi-platform video and audio converter. Can convert many formats including .WMV, M4U (AAC/AAC+/MP4) and YouTube videos into files playable via KinoAmp, DigitalCD, PlayIt or other programs.
OS Restrictions:	3.5+
Languages:	English
Alternatives:	None
Website:	http://users.on.net/~belles/software/ffmpeg

RISC OS port of FFmpeg.

FFmpeg home page

See also: DigitalCD, KinoAmp, MPGTX and Murnong