sidaddi / dxsubfilter

Automatically exported from code.google.com/p/dxsubfilter
BSD 2-Clause "Simplified" License
0 stars 0 forks source link

Use 64-bit YUV to RGBA LUT #3

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago
That way, YUV to RGBA conversion becomes 3 array looks up and bias+scale 
instead of the 9 we currently do. Also, since CPUs are 64-bit now, the math ops 
should be the same latency as the existing 16-bit ones. Win all around!

Original issue reported on code.google.com by utopiafa...@gmail.com on 23 Apr 2013 at 2:42