[Ffmpeg-cvslog] CVS: ffmpeg/libavcodec h263dec.c,1.169,1.170

[matthieu castet]

Hi
Michael Niedermayer wrote:
> 
>>- not sure it need to be gpl as xvid idct come from
>> http://www.elecard.com/peter/idct8x8_xmm.asm (but there aren't any 
>>license inforamtion :()
> 
> 
> well, the one i ported had a GPL header ...
> also note that the urrent libmpeg2 idct and xvid idct are not binary identical
> otherwise i wouldnt have to port the xvid one ...
> 
Ok,

just for information, I convert idct8x8_xmm.asm asm code (not the 
arrays) with intel2gas, and after some sed commands, the only difference 
between your port and the orignal code is you hardcode some constant and 
do x*y+VAR instead of VAR+x*y ...