[Theora-dev] theora MMX decoder

[j at thing.net]

now someone has to convert this to gcc inline assambler. :-/
and its decoding only for now. after i found out that,
i did recompile libtheora with CFLAGS="-march=pentium3 -O3"
and could see a difference encoding ~ 48 seconds of
video (352x288) on my P3 1,2GHz using ffmpeg2theora.

libtheora without extra flags
real    2m0.800s
user    1m48.569s
sys     0m0.195s

libtheora compiled with CFLAGS="-march=pentium3 -O3"
real    1m42.825s
user    1m33.208s
sys     0m0.175s


j