I'm using IDirect3DDevice9::StretchRect for color conversion from UYVY/YUY2 color space to RGB color space. To control the displayed colors as much as possible I would like to know which matrix coefficients are used for the conversion. Maybe ITU Rec.601 for SD and ITU Rec.709 for HD?
If my assumption is right that there is a switch of coefficients depending on the resolution: What's the exact resolution when coefficients are switched? 1920 x 1080?
As far as I know it's left to the driver developer to implement this that's why I ask this question hear.
Thank you very much for your help!