topic chroma bug with denoise + other processing in Graphics

chroma bug with denoise + other processing

idata — Sun, 25 Sep 2011 10:26:52 GMT

I'm sorry. I don't speak English very well.

I using HD2000(i5 2500).

sandybridge has chroma upsampling error with NV12(QuickSync or DXVA) output.

* only occur Denoise + other processing(sharpening, skin tone correction, automatic contrast)

please capture files.

NV12

YV12

sample video file

Allan_J_Intel1 — Mon, 26 Sep 2011 16:33:34 GMT

Hi there!

I'll like better understand the issue you have described, please check below:

- What is your operating system version?

- Have you tried downloading Intel(R) drivers?

Does this issue happen when using computer manufacturer's drivers?

Thanks

Allan.

idata — Tue, 27 Sep 2011 13:11:16 GMT

I am using Windows 7 Ultimate x64 SP1 (Korean)

and I tried 15.22.50.64.2509(2011-09-07) and 15.22.1.64.2361(2011-04-13) drivers.