Assume we have created some raw colors with AE. And exported the file with h264/avc codec (see the picture).
I understand that exporting with chroma 4:2:0 can change the colors a little. It's ok. We play the file with local video player, RGB values are 1-2% away from original, it's not critical.
But what I don't understand is - why re-encoding the file to h.264/avc with Adobe Media Encoder as standalone application leaves all the colors 100% correct, but if I will import the file to Premiere or AE, colors are visibly screwed up?
Then export composition to h264/avc with the same settings as stand alone encoder and the colors are screwed up one more time by 1-2%!
Am I doing something wrong? How to keep the colors when importing?