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#33361 | Link |
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Join Date: Dec 2011
Posts: 1,716
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Thanks for the bugfixes and especially the new AS version.
![]() I know that I don't tell you anything new when I speak of the brightness issue the sharpen algorithms have. This example doesn't have a great video quality, but I think it shows the issue well enough (1080p -> WQHD): madVR SuperRes (strength 2, radius 0.66): ![]() madVR SuperRes + 0.2 AS (after SR): ![]() Even with this low sharpen strength, some things get noticeably brighter in an inconvenient way and madVR's SuperRes alone doesn't fight the upscaling blur (I don't want to use super-XBR with high sharpness since it has big problems with ringing of the source). FS or LS are even worse. Shiandow's SuperRes makes the image crispy without altering the brightness in some areas too much: ![]() It has the problem of boosting some lines too much and this can look weird, yes. But I think this is mostly a problem with very low res content. It's hardly noticeable with 1080p -> WQHD, unlike the increasing brightness with AS. madVR SuperRes + AS: ![]() Shiandow SuperRes: ![]() For this reasons, I'd be very thankful if you could offer Shiandow's algorithm as an alternative option (e.g. replace the mostly useless radius option with it). Maybe it would be possible to improve sharpens algorithms to prevent brightness issue, but this might consume a lot of time and success maybe isn't granted. Another reason would be that AS isn't quite cheap. It has been ported to ReShade and it eats up 15% performance of GTX 980 OC, which is a lot on top of SuperRes. I hope it wouldn't cost too much time to implement it (e.g. in comparison to improving sharpen algorithms), otherwise I wouldn't ask for it. ![]() |
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#33363 | Link | |
Registered User
Join Date: Dec 2011
Posts: 180
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Quote:
try uninstall old driver from device manager (check remove the driver) or try DDU. |
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#33364 | Link | ||
Registered User
Join Date: May 2008
Posts: 210
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I'm just going to chalk it up to upgrading from Windows 8.1 instead of doing a complete and clean install of Windows 10 damaged OpenCL on my system. This was the first time I actually "upgraded" my OS instead of doing a full and clean install. You live and learn. I appreciate the suggestion though.
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Intel i5 3470, EVGA GTX 1050Ti SC ACX 2.0, Windows 10 Pro 64 bit, 16 GB 1600 mhz DDR3 RAM |
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#33366 | Link | |
Registered User
Join Date: Dec 2014
Posts: 1,126
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Quote:
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
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#33367 | Link | |
Registered User
Join Date: Feb 2002
Location: San Jose, California
Posts: 3,701
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Quote:
Especially: "Using any of the sharpeners in 'upscaling refinement' section is not recommended because they are better used at pre-upscaling state in 'processing -> image enhancement' section." I usually watch Anime and I prefer subtle sharpening, I do not want the image to look like it has been aggressively sharpened. I almost always prefer sharpening in 'upscaling refinement' not 'image enhancement'. Many other choices in that guide seem odd to me as well, nothing is too crazy but it simply does not agree with my experience. For example, the chroma upscaling settings are completely overkill when limited by GPU power in anyway, it is better to spend that effort elsewhere.
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madVR options explained |
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#33368 | Link |
Registered User
Join Date: Jan 2014
Posts: 489
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Thanks for the new version, madshi! It fixed a few things for me, buuuut..:
- Still no fix for stutters after pause & resume? - Still no updated SuperRes for Chroma Upscaling?
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#33369 | Link | |
Registered User
Join Date: Dec 2014
Posts: 556
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#33370 | Link |
Registered User
Join Date: Sep 2014
Posts: 277
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got a GTX 960 too. Could help with testing some settings...
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Intel i5 6600, 16 GB DDR4, AMD Vega RX56 8 GB, Windows 10 x64, Kodi DS Player 17.6, MadVR (x64), LAV Filters (x64), XySubfilter .746 (x64) LG 4K OLED (65C8D), Denon X-4200 AVR, Dali Zensor 5.1 Set |
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#33371 | Link |
Registered User
Join Date: Jun 2005
Posts: 462
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There's power state issue by using madVR, when I switched the image doubler from NNEDI3 64 neurons to super-xbr, there's a lot of dropped frames, and the present queue cannot be filled.
Using less gpu-intensive algorithms can decrease the speed of the fan, and hence the noise. How would I do to let the GPU chose the power-state correctly? |
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#33373 | Link |
Registered User
Join Date: May 2015
Posts: 24
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hi guys. i am using madvr version 0.88.16.
i am having a problem with a single avi file. i use my display mode swith like this: 1080p60, 1080p59, 1080p50, 1080p30, 1080p29, 1080p25, 1080p24, 1080p23 my avi file is at 29,970fps but when i go fullscreen at madvr it changes the screen refresh rate to 24p, so the video is unwatchable. when i delete all the lines and leave only 1080p29 it go to correct screen refresh rate. but if i add 1080p29, 1080p23, it prefer 1080p23. anyone know how to solve this? |
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#33376 | Link | ||
Registered User
Join Date: Feb 2002
Location: San Jose, California
Posts: 3,701
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Quote:
You need a 'wait' step for "... after last render step" to be able to display rendering times. Quote:
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madVR options explained Last edited by Asmodian; 5th October 2015 at 05:56. |
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#33377 | Link |
Registered User
Join Date: Feb 2014
Posts: 139
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Subtitles glitch out now. When a file is first launched and full-screen'd, subs don't render until you right click the video frame or do something else to kick it out of full screen exclusive. From that point on they render fine.
Problem is fixed upon reverting to 0.89.5 Edit: This is on xySubfilter/LAVsplitter/MPCHC btw. Running in D3D11 render path, using FSE, with 64 bit build. Last edited by har3inger; 5th October 2015 at 19:45. |
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#33378 | Link |
Registered User
Join Date: Dec 2014
Posts: 1,126
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I have two guides I maintain. The intent was to show settings for a low, medium and high scenario. I don't think it is possible to log settings for a large number of graphics cards because there are too many variables involved and it would become too convoluted. Thanks for the offer, though.
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
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#33380 | Link |
Registered User
Join Date: Sep 2011
Posts: 78
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Hi madshi!
I have a little request regarding toggle debanding keyboard shortcut behaviour. Let me explain a bit first. I usually use either a high debanding or no debanding during several files in a series. If I'd switch through GUI, it's all plain and simple - the radiobutton is always at "high" position and I can just toggle only the checkbox. Obviously I want to speed up things by using keyboard shortcuts, but the different story begins here. For example, I start from debanding at "high" but off and want to turn it on. So I press Ctlr-Alt-Shift-A twice (OSD shows off->high) and then hit F2 to save. Everything goes as expected. Afterwards, I want to switch it back off and repeat the same sequence, OSD showing high->off. But now it turns out that not only the checkbox was toggled - the radiobutton was also set to "low" value, so next time I'd need to press Ctlr-Alt-Shift-A four times, going all the way through off->low->medium->high. I humbly ask you to change this behaviour so that the radiobutton won't get reset from its initial value if the final result of keypresses is "off" at the moment of releasing all keys in the shortcut combination. It's not that I'm too bothered with two extra keypresses - I just want to get used to the same keypress sequence for toggling debanding on and off and pay no attention to its initial state or OSD. Last edited by Telion; 5th October 2015 at 07:48. |
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Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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