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3rd April 2018, 22:04 | #50041 | Link |
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That's normal behaviour. You can tweak it to your tastes. There is no exact formula for getting perfect HDR -> SDR or HDR -> HDR tone mapping. I don't think diffuse white would make it any better; it would probably make it worse.
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
3rd April 2018, 22:18 | #50042 | Link | |
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3rd April 2018, 22:46 | #50043 | Link | |
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it still takes a few seconds to drop in and out of mode but it always comes back now. |
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3rd April 2018, 23:13 | #50044 | Link |
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Using D3D11 Native FSE for stereoscopic with NVidia. Using D3D11 Native windowed for HDR with NVidia. I get none of the bugs you guys are reporting. Desktop and KODI resolutions are both at 2160p and match refresh rates set in madVR for external players and in KODI for when videoplayer is used. Use fullscreen window in KODI is enabled fwiw. 2160p23, 2160p24, 2160p25, 2160p50, 2160p59, 2160p60 No idea why you set DSPlayer up completely the opposite but this may be why one problem leads to another which leads to another which leads to another? These problems are not video cards or madVR or LAV Filters imo.
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HOW TO-Kodi 2D-3D-UHD (4k) HDR Guide Internal & External Players W11 Pro 24H2 GTX960-4GB RGB 4:4:4 @Matched Refresh Rates 8,10,12bit KODI 22 MPC-HC/BE 82" Q90R Denon S720W Last edited by brazen1; 3rd April 2018 at 23:24. |
3rd April 2018, 23:55 | #50045 | Link | |
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HDMI is a fragile interface that can have handshaking issues for one person, and none for the other, even on identical hardware, cables, and software. Not even the same hardware is created equal, there can be batch exclusive issues of the same model numbers. Computers are way too complex to think "I don't have this issue, so there is no issue or they are doing something wrong". Last edited by tyrindor; 4th April 2018 at 00:01. |
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4th April 2018, 00:26 | #50046 | Link |
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Think what you want. You are doing something different. Hence, the problems labeled bugs.
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HOW TO-Kodi 2D-3D-UHD (4k) HDR Guide Internal & External Players W11 Pro 24H2 GTX960-4GB RGB 4:4:4 @Matched Refresh Rates 8,10,12bit KODI 22 MPC-HC/BE 82" Q90R Denon S720W |
4th April 2018, 03:21 | #50047 | Link |
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I have noticed that receivers are much more finicky. I suspect most differences are due to receiver and displays, not user or config errors.
Driver weirdness is real too, I have had reinstalling the same GPU drivers again solve issues way too many times.
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madVR options explained |
4th April 2018, 15:24 | #50050 | Link |
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I was able to use a perfect pixel clock after reinstalling my drivers. Previously, the best I could do was one frame drop every 19 minutes.
I ran DDU and reinstalled the drivers (which was scary because the GPU was not detected and I had to look at Windows Update to see the drivers were downloading). My stock clock improved from one frame drop every three minutes to one frame drop every 12 minutes. And, as stated, custom modes would now accept more modes. So I think a lot of problems with custom modes comes down to improper driver installation.
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
4th April 2018, 16:43 | #50051 | Link | |
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4th April 2018, 17:27 | #50054 | Link |
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Nah nah sir I can't be bothered to deal with that anymore hehe it is never a fun. But maybe a second OS on diff partition, clean just to check and see, would be way easier then reinstall everything etc for no reason if it won't make any difference
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4th April 2018, 17:38 | #50055 | Link |
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In my case I have other reasons to do a clean install. I do think in my case it'll end up helping my madvr performance a bit and allow me to crank up some settings that I've had to relax which will impact my overall PQ. Right now I have madvr dialed in fairly well for my 1060 but if a reinstall can give me a little bit more performance, then I will surely put it to good use. LOL
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HTPC: Windows 11, AMD 5900X, RTX 3080, Pioneer Elite VSX-LX303, LG G2 77" OLED |
4th April 2018, 17:43 | #50056 | Link | |
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4th April 2018, 18:32 | #50057 | Link |
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I would start with the driver rather than reinstall the entire OS. It is unlikely madVR performance will improve at all. It is mostly worried about your GPU.
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
4th April 2018, 20:11 | #50058 | Link | |
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Full clean install, clean driver install, and reinstalled J River MC24. Kept most of my madvr settings although for some reason it didn't pick up the same devices. I say this only because I don't know if it's relevant or not. Exact same device names but madvr detected them as new and greyed out the old ones. Anyway, set those up again and left everything else the same in madvr as it was before. I'm still getting some drops/repeated frames when bitstreaming, but, it's certainly a hell of a lot better out of the box than it was. We're talking 1 every 5 or so minutes. That's before attempting any custom res settings so this gives me hope that I may be able to solve the issue when I get some time later. Rendering times for the settings I have are around 15ms which is good. Haven't played with 3D yet to see how that goes. I'm not recommending people go reinstall windows, however. Simply saying that I needed to anyway and now that I have it certainly has improved things. Most likely, as you said, it's all driver related.
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HTPC: Windows 11, AMD 5900X, RTX 3080, Pioneer Elite VSX-LX303, LG G2 77" OLED |
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5th April 2018, 03:57 | #50059 | Link |
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Can I down convert 2160p to 1080p but retain WCG bt2020 color space?
I have a JVC DLA-RS400 projector which up-converts to 4k and can do HDR, albeit, badly (the HDR that is).
However, my existing HTPC setup is not ideal for 4k due to HDMI cable length and aging HD7950 graphics card. So, is it possible to down convert but retain the wide color gammet content? If so, how should I setup the MadVR HDR settings? I'm running win7 to a 1080p Denon receiver (which prevents passing 4k to the projector. |
5th April 2018, 07:17 | #50060 | Link |
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@Madshi
I have been following your work on the AVS forum re HDR to SDR conversion with corrective tone mapping - what are the chances of MadVR being able to trigger HDR, but perform the same corrective type of processing (as some suspect the OS HDR Toggle does)? Would be amazing if possible, as so many HDR releases are badly mastered. K Last edited by oldpainlesskodi; 5th April 2018 at 08:53. |
Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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