[MPlayer-dev-eng] optimized color space implementation?

Michael Niedermayer michaelni at gmx.at
Sun Mar 7 18:32:46 CET 2004


On Sunday 07 March 2004 15:38, Marc Hoffman wrote:
> Is it acceptable to truncate the number of pixels in a horizontal scan
> to a multiple of 32 to simplify the vector coding loops?
> e.g. 720 becomes 704.
no, either write loops which dont have such a limitation or round up, and use 
the c converter for the last line

level[i]= get_vlc(); i+=get_vlc();		(violates patent EP0266049)
median(mv[y-1][x], mv[y][x-1], mv[y+1][x+1]);	(violates patent #5,905,535)
buf[i]= qp - buf[i-1];				(violates patent #?)
for more examples, see http://mplayerhq.hu/~michael/patent.html
stop it, see http://petition.eurolinux.org & http://petition.ffii.org/eubsa/en

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