HEVC decode wide color pipeline

Hello,


I'm trying to update our pipeline based on ************ and coreimage/opengl to add support for display P3 preview. However, I can't seem to find any common pixelformat than satisfies all the requirements:


> 8bit / channel

YCbCr color

able to be wrapped by CIImage via +imageWithCVImageBuffer: or +imageWithCVImageBuffer:


Am I missing something? Is there really no overlap between CoreImage and AVF on this? I can write a custom pixel converter, but whats the best format on the CIIMage side to convert to?


mike