[Ffmpeg-devel] [Patch] Yamaha SMAF file format support

Vidar Madsen vidarino
Fri Jul 15 13:00:18 CEST 2005


Attached is a parser and writer for SMAF files, a format used for ring
tones for phones with a Yamaha MA-2/3/5 chip.
(http://smaf-yamaha.com/)

It's a bit simplistic in that it won't try to parse all the parameters
(and many relate to MIDI or soft-synth, which is (and will remain)
unhandled). But it should be able to dig its way to the PCM portion
(encoded with Yamaha ADPCM).

The writing bit should be fairly complete, though, and the output
files are almost identical to the ones generated by proprietary
converters.

Vidar

(Patch applies to ffmpeg root, and mmf.c should be dropped under libavformat/)
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