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Old 27th August 2017, 18:52   #331  |  Link
Asmodian
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Join Date: Feb 2002
Location: San Jose, California
Posts: 4,407
Can you set the custom mode to be 12-bit in the Nvidia control panel? I can also get 12-bit RGB to work but I have to be in a 12-bit mode already before switching to it. I do not have the option to set the custom mode to 12-bit in the control panel.

Quote:
Originally Posted by aufkrawall View Post
Native DXVA2 decoding doesn't show the chroma blurring when DXVA2 chroma scaling is used at the same time.
Since DXVA2 scaling seems to equal some kind of bicubic on Nvidia, it's actually not too bad afterall and dimensions better than bilinear.
There don't seem to be any other quality drawbacks with recent madVR version on Windows 10 Creators Update, no banding problems.

New DX11 decoding API btw. isn't called DXVA anymore, afaik, but D3D11VA.
I tried to capture this information, is there anywhere you think I need to add something? Thanks.

Quote:
Originally Posted by madshi View Post
FWIW, I'm not sure if the custom modes are really limited to 8bit. This will depend on the driver. So it might be totally different with Nvidia, AMD and Intel.
Good point, I will edit my entry to reflect my limited knowledge of the situation.
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Last edited by Asmodian; 27th August 2017 at 19:49.
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