[FFmpeg-devel] [PATCH] GSM 6.10 audio decoder

Reimar Döffinger Reimar.Doeffinger
Sun Jul 4 01:03:05 CEST 2010


Hello,
I fear I may have gone a bit too far when removing clipping protections,
however the clips I have (well, the three in samples/) decode bit-exact
compared to the libgsm decoder, and thanks to not trying to optimize for
16-bit CPUs etc. it is a lot smaller and probably also faster (though
I did not care to benchmark).
When reviewing keep in mind that I think I've never implemented an
audio codec before :-)
As for the purpose: I want to throw out MPlayer's "native" variant
of this, which is basically libgsm just with a bit more of those horrible
old-style function declarations.
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