[theora-dev] MMX and extended-MMX acceleration patch for encoding
dan at on2.com
Fri May 9 09:06:10 PDT 2003
just as a point of reference, the original VP3 package was able to encode 320x240, 30 fps material in real-time on a 1 ghz processor.
___ Dan Miller
(++,) Founder, On2 Technologies
> -----Original Message-----
> From: Jay Sprenkle [mailto:cupycake_jay at yahoo.com]
> Sent: Friday, May 09, 2003 11:01 AM
> To: theora-dev at xiph.org
> Subject: Re: [theora-dev] MMX and extended-MMX acceleration patch for
> --- Rodolphe Ortalo <ortalo at laas.fr> wrote:
> > Hello,
> > attached is a gzipped patch file to the lib/mcomp.c
> > source file of theora
> > (as of AnonCVS current version) that implements MMX
> > and extended-MMX
> > optimizations in the most frequently used functions
> > of the encoder (as shown by gprof).
> Wow! I'm impressed you got that much improvement
> from it. Impressive work!
> Do you Yahoo!?
> The New Yahoo! Search - Faster. Easier. Bingo.
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