[MPlayer-dev-eng] [PATCH] SSE version of DCT64 for mp3lib

[Guillaume Poirier]

Hi,

Zuxy Meng wrote:
> Hi,
> 
> Attached is dct64_sse, a replacement for dct64_MMX. About 60% faster
> on my Pentium III (not very exciting, though:-)). Good for Intel users
> because mp3lib only has dct64_3dnow and dct64_3dnowext.
> 
> Don't know if it's faster than dct64_3dnowext on an AthlonXP or
> Athlon64. To be prudent, dct64_3dnowext is used when both 3DNow!Ext
> and SSE are supported.

Applied. I'll see what I can do to add AMD64 support later when I have
the time.

Once again, I'd like to mention that Zuxy has provided very good
patches for some time (even though some were controversial), so I hope
he will stick around.

Guillaume