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Old 31st January 2019, 15:51   #54518  |  Link
Warner306
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Join Date: Dec 2014
Posts: 1,127
Quote:
Originally Posted by nevcairiel View Post
Considering how often this stuff is changing, maybe the OS is simply overriding whatever data madVR provides, because the OS is not being told. So in short, perhaps the OS HDR API would result in proper metadata, instead of the NV API (which afaik is still preferred by madVR today)?
Microsoft has put a lot of work into trying to make the OS, Desktop and applications all interact in HDR afterall. It would easily be feasible to imagine that the OS needs to be involved at that point for stuff to work properly.
This poster at AVSForum claims it was broken sometime after v398.11:

https://www.avsforum.com/forum/24-di...l#post57498156

Maybe Nvidia isn't as interested in ripping UHD Blu-rays as the rest of us.
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