If I want to capture in YUY2 and didn't check the "extend luma range" options, and want to stay inside 16-235 range, the histogram MUST be only blue, or could occasionaly became red?
I mean, if the histogram on the left is red, the image falls between 0 and 15, and if it's red on the right, stay between 236 and 255? In that case, I should avoid the histogram to become red, right?