[Ffmpeg-devel] Re: ffmpeg now 2x slower: sse16 vs nsse16

[Loren Merritt]

On Thu, 10 Nov 2005, g. wrote:
>
> I sorted it out in the end. Someone had moved where the default search method
> was initialised so I ended up doing more MV searching than previously.
>
> BTW, there is a small bug in nsse16_mmx in dsputil_mmx.c. There out to be:
>
> if(mm_flags & MM_SSE2)
>
> so as to choose between calling sse16_mmx or sse16_sse2

There is already:

     c->sse[0] = (mm_flags & MM_SSE2) ? sse16_sse2 : sse16_mmx;

--Loren Merritt