[Mplayer-dev-eng] MP3LIB: new stuff

[Felix Buenemann]

On Saturday, 23. June 2001 21:28, you wrote:
> Hello, all!
>
> I've done applying of MMX optimized decore to mp3lib (PLEASE SEE ATTACH,
> NOT CVS). There are big changes:
> 1. I move out all constructions like #ifdef HAVE_3DNOW and so on.
> Now all version of decoders are present in mp3lib and MP3_Init chooses them
> automatically. (It's even faster because old synth_1to1 code contained too
> many unnecessary if else constructions)
> 2. Probably I have found and fixed error in SSE stuff! (Arpi, Felix please
> your attention) Bug was in tabinit when SSE decoder uses modified 3dnow
> stuff but right initialization was limited only by detecting AMD cpu.
> 3. I've found that MMX decoder is faster for K7 (probably it will faster
> and for P3) Please test it - and maybe it would be better to move out
> decode_k7 and decode_sse! 4. It would be better to test this new stuff by
> all developers who has different cpus: (K6, Pent-MMX, k6-2, (k7 - tested),
> P3). After that it can be applyed to mplayer.
>
> Waiting for testing and reports!
Applied patch, gives me sort of white noise with sse (with decode_sse.s from 
cvs, will try my vast bunch of others too), how can I disable sse (->try 
mmx)? (haven't looked at the sources yet, so maybe I'll have found it out the 
time you answer).
>
> Best regards! Nick

-- 
Best Regards,
   Felix

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