Re: [FFmpeg-devel] Color Calculations

2016-04-20 Thread wm4
On Sun, 17 Apr 2016 04:05:07 -0400 Chris wrote: > About a year ago I posted some concerns about color accuracy and received > this response: > > > The specific code I'm referring to is at the end of colorspace.h > > > > #define RGB_TO_Y(r1, g1, b1, shift) > > #define RGB_TO_U(r1, g1, b1, shift

[FFmpeg-devel] Color Calculations

2016-04-17 Thread Chris
About a year ago I posted some concerns about color accuracy and received this response: > The specific code I'm referring to is at the end of colorspace.h > > #define RGB_TO_Y(r1, g1, b1, shift) > #define RGB_TO_U(r1, g1, b1, shift) > #define RGB_TO_V(r1, g1, b1, shift) >A quick search over th