Remove HorizontalReduceBy2 YUY2 ISSE version. Was 10% slower than C on Nehalem.
Rewrite ConvertBackToYUY2 from RGB conversion. MMX only.
Add SSE2 version of ConvertBackToYUY2 from RGB.
Fix a typo in a comment in convert_planar.
Remove inline_rgbtoyuy2 from ConvertToYUY2 class. Also rename.
Rewrite ConvertToYUY2 from RGB. MMX only.
Rewrite ConvertToYUY2 from RGB. SSE2 version.
Remove Softwire code from RGB->YUY2 conversions.
Make C version of YUY2 -> RGB conversion colormatrix-aware
Add ISSE YUY2->RGB conversion
Remove unused convert_a.asm
Add SSE2 YUY2->RGB conversion
Fix compilation on x64