[MPlayer-dev-eng] proposed new codecs.conf [Re: new video codec selection code]

Michael Niedermayer michaelni at gmx.at
Wed Mar 20 14:59:34 CET 2002


Hi

On Wednesday 20 March 2002 13:40, Daniel Egger wrote:
[...]
> And last but not least I started enhancing mp3libs decod386.c file
> by vectorising it but this one is not finished because of some
> tricky code and a bug in the latest binutils as well as gcc; half of
> it already runs with AltiVec but I need to figure out how the
> coefficients can be changed so they are aligned on a 16byte boundary
> which would yield severe speedups whereas the current mixed version
> might be even slightly slower depending on the cpu.
ahh, u are the 3rd person trying to get the stuff in mp3lib 16-byte aligned 
;) atmos4 and i tried that allready for sse optimizations ... so if u succeed 
that would be cool, as we could then do some sse optimizations there too

[...]

Michael



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