[FFmpeg-devel] [PATCH] UltraSPARC VIS optimized yuv2rgb

Balatoni Denes dbalatoni
Tue Jul 17 00:01:55 CEST 2007


Monday 16 July 2007 23:16-kor Michael Niedermayer ezt ?rta:
> and please dont duplicate yuv-rgb tables rather build them from the
> exitsing tables at runtime so that if a new entry is added to the existing
> table we dont have to go hunting in the arch specific code ...

Ok, will do that tomorrow hopefully.

> what about vertical align like:
> "fmul8x16 %%f19, %%f48, %%f22  \n\t" \
> "fmul8x16 %%f5 , %%f44, %%f8   \n\t" \
> "fmul8x16 %%f21, %%f44, %%f24  \n\t" \
> "fmul8x16 %%f0 , %%f42, %%f0   \n\t" \
> "fmul8x16 %%f16, %%f42, %%f16  \n\t" \
> ?

I am against it, as I wrote in my previous mail.


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