[MPlayer-dev-eng] mp3lib futrer converting
nickols_k at mail.ru
Tue Jan 15 10:07:23 CET 2002
On Mon, 14 Jan 2002 22:52:14 +0100 you wrote:
> On Monday 14 January 2002 17:14, Alex Beregszaszi wrote:
> > Hi Michael!
> > Is there anything against optimizing mp3lib/dct36.c for MMX (or SSE) too?
> it seems to be used as much as dct64, but mp3 decoding uses only 3.5% of my
0.9-1.1% on my Duron700.
> cpu (P3 at 500) time and many ppl have faster cpus so i doubt that its worth it
> but the most problematic thing is that the code doesnt look like it could be
> simply converted to sse or mmx
> it would be required to change the algorithm to a more SIMD friendly form ...
Please try don't affect on 3dnow stuff ;)
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Best regards! Nick
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