[FFmpeg-devel] [PATCH] modification of the MMX H264 MC chroma functions to support RV40

Alex Converse alex.converse
Tue Dec 30 03:41:58 CET 2008

On Mon, Dec 29, 2008 at 7:10 PM, Mathieu Velten <matmaul at gmail.com> wrote:
> 2008/12/26 Mathieu Velten <matmaul at gmail.com>:
>> patch attached. (I can do it :P)
>> Mathieu Velten
> up ?
> if you prefer the div by 8 values to be interleaved in the table (and
> then use p+1 instead of p+4) I can do it but it will cost an extra
> instruction for the rv40 functions (&rv40_bias_reg[y>>1][(x>>1)<<1]
> instead of &rv40_bias_reg[y>>1][x>>1]).

What about &rv40_bias_reg[y>>1][x&(~1)]?

--Alex Converse

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