Monday, December 2, 2019

Re: [Avid-L2] Working in HDR 2084 automatic SDR white point color management has no effect?

HLG and PQ are very different beasts. 
But even so any auto conversion is going to be pants. 
It's the video equivilant of AGC sound. 
HLG has no metadata so is much simpler (a combination of gamma curve for the bottom of the exposure and log for the top. So easier to automate but there is no esthetic control.
HLG is ideal for transmission but also for general playback as no metadata needed. Just switch the TV to HLG. 
The HLG file also works on SDR. 
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