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21st April 2018, 16:48 | #50301 | Link | |
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I'll look into your suggestions and compare ( yes, I'm Nvidia driver 352.83 - HDR switching working, Atmos etc etc) and report back as it may help others. YCbCr444 produces a significantly different image in colour and luminance uniformity, and less image noise without an apparent degradation of sharpness or image quality (more film like, if you will) compared to RGB Limited, and as I mentioned, RGB full chain washes out the image slightly along with a different colour and gamma presentation, and has more noise - but I will do more tests with the combinations you mentioned and report back. K Last edited by oldpainlesskodi; 21st April 2018 at 16:52. |
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22nd April 2018, 06:59 | #50302 | Link |
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madshi this is maybe interesting if you want to add VFR support to madVR.
https://forums.blurbusters.com/viewt...tart=30#p31943 |
22nd April 2018, 07:08 | #50303 | Link |
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I keep reading on here that a number of people prefer YCbCr444 over RGB for whatever reasons. Yet madshi keeps saying we should use RGB @ 8 bits with dithering.
To those that do, why is 444 better for you than RGB? |
22nd April 2018, 07:15 | #50304 | Link |
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it's inquestionable inferior if you have an end device that is not broken.
the benefit of YCbCr is the display know for sure if it is limited range or full range so you can't screw this up because it is always limited. |
22nd April 2018, 07:30 | #50306 | Link |
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When one is upscaling BD to 4K and using any image enhancements like sharpen edges and enhanance detail, who also uses the same two settings in upscaling refinement?
Can it be detrimental or cause artifacts if sharpening is used in both areas when upscaling from BD to 4K? |
22nd April 2018, 07:46 | #50307 | Link |
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No it's fine, it's only a problem if you're over sharpening, in which case it highlights preexisting artifacts more than anything.. Just don't use sharpening so much you can see halos.
Doesn't hurt to evaluate a higher setting in either area before using sharpening in both in order to save performance. |
22nd April 2018, 11:03 | #50310 | Link | |
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22nd April 2018, 16:44 | #50316 | Link | |
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The problem with perfection.....oh, don't get me started :-) As I have no intention of writing off my investment (I bought the set at peak), I'll live with 4.4.4 and use HDR+, but I do wish these manufacturers would get their act together ffs. K Last edited by oldpainlesskodi; 22nd April 2018 at 16:48. |
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22nd April 2018, 17:12 | #50317 | Link |
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you have todo what you have todo...
i have to use smoothmotion even through i would like to match refreshrates but my screen has some dumb bug in this regard it is as it is and it doesn't change it would be better the other way. |
22nd April 2018, 19:31 | #50318 | Link |
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Hello guys, quick question about HDR passthrough
Do i need to enable windows 10 HDR option ? My TV is switching to HDR i can see the HDR logo on my tv but when i go to windows 10 HDR option windows say it is disabled. Thanks for the clarification TV: SONY 4K HDR 10 Bits MPC-HC v1.7.16 MadVR .12 GTX 1080 Windows 10 last update HDR file : A Series of Unfortunate Events 2160p HDR Netflix WEBRip DD5.1 x265 http://www.imagebam.com/image/2ad241831726033 Last edited by ui123; 22nd April 2018 at 19:41. |
22nd April 2018, 20:20 | #50319 | Link |
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madVR uses the private APIs provided by Nvidia and AMD. There is no need to use the Windows HDR switch.
You should probably use a better scaler than DXVA2 with that graphics card. Something in the NGU family would be preferable.
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
22nd April 2018, 20:24 | #50320 | Link | |||
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I think these small frame time variances would be unnoticeable and worth it to have 0 dropped or repeated frames for content with any frame rate, even mixed, without needing to tune custom refresh rates (and the drivers don't support custom refresh rates very well). I do see madshi's point though. The work to implement a mode that is probably slightly worse than what is available currently, and only offers convenience as a benefit, could be spent on other things. That said, I do have an extra G-sync monitor (Asus PG278Q) that I would be happy to ship to Europe if it would help. Edit2: hmm.. reading the rest of that thread it does sound like there are a few ways to get very low jitter in frame times.
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madVR options explained Last edited by Asmodian; 22nd April 2018 at 22:53. |
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direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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