Nvidia RTX video super resolution is not working correctly when playing 10bit hevc video

[magiclu]

Nvidia RTX video super resolution is not working correctly when playing hevc video I upgrade all the related software to newest Nvidia driver 546.01 MPC-BE.1.6.10 MPC Video Renderer 0.6.9.2117

GPU:RTX 3080ti

when playing h264 video my gpu can get to about 100-120w power draw on quality 4 and I can see video quality improvement when playing 8bit hevc video my gpu can get to about 100-120w power draw on quality 4 and I can see video quality improvement when playing 10bit hevc video my gpu can stay at about 32w power draw on quality 4 and I can not see video quality improvement

8bit hevc is rare.10bit hevc is common

windows 11.tried with OS HDR on and off. the same

Is this Nvidia's issue?

[clsid2]

It does not support 10-bit. Limitation of NVIDIA driver.

[v0lt]

There are no restrictions for SuperRes in MPC VR. A request is sent (which is always successful), and then the driver does everything. https://github.com/Aleksoid1978/VideoRenderer/blob/58bd1e130b879c3e450efa7714965b5eed262a17/Source/D3D11VP.cpp#L576

[magiclu]

I found a workaround .I changed texture format to 8bit from auto

Even if doing this may downgrade video quality. After VSR. It is still an upgrade