I would have to know more details, and ultimately, I'll have to test it when I get my new display, but an AI answer I got (I don't trust AI and this may not be correct) was that HDR is encoded...
Sorry to hear about Pablik. His contribution to the team will be hard to replace.
I do know that he said he did the initial work of adding AC4 decoding to MePo, so for another developer to pick...
Does MePo 1 pass the HDR metadata, Dolby Vision, HDR10, etc., along to the display when playing 4K UHD Blu-ray discs? If not, are there any known solutions that would pass along that metadata...
I know this is an old thread. However, I've still been looking at ATSC 3.0 tuners (since I'm about to upgrade my display to a TV that does not have an ATSC 3.0 tuner is it), and more and more are...