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27th September 2020, 20:33 | #60221 | Link | |
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And none seemed to have any affect on my MadVR rendering ms. Didn't really notice any obvious video quality differences either. Though FOX 720P OTA football games is not a very good quality source to begin with. The artifacts on my 2019 $700 cheapo LG 75" 4K football-watching TV are pretty crazy and I'm on a mission to clean them up if possible. |
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28th September 2020, 12:29 | #60222 | Link |
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DXVA2 Native gives blurred chroma on NVIDIA cards, so to get the best quality other decoding options are better.
If you only watch HD I would use DXVA2 Copyback (it gives deinterlacing artefacts with 576i on my setup, but not with 1080i), or even software. Try to compare both while watching CPU and GPU clocks and %age utilization, software will use the CPU more but H.264 L4.0 is really easy to decode on a modern CPU, DXVA Copyback will use the GPU slightly more with madVR but with 720p/1080i it should be hardly noticeable. You say you're watching on a 1080p TV but then you talk about a 4K 75" one? Which is it? madVR has "reduce compression artifacts" (in processing => artifact removal), which is self-explanatory. If you use it in combination with NGU sharp you also gain some processing time. I've found that with HDTV, "reduce banding" is useful too, I use it at low setting, and previously when my cable provider was stuffing too many channels on each mux sometimes I had to push it to medium (I mapped it to a keyboard shortcut and only increase it when I notice too obvious banding in the content I'm watching).
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HTPC: Windows 10 22H2, MediaPortal 1, LAV Filters/ReClock/madVR. DVB-C TV, Panasonic GT60, Denon 2310, Core 2 Duo E7400 oc'd, GeForce 1050 Ti 536.40 |
28th September 2020, 16:04 | #60223 | Link |
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Is there any reason why you don't even consider CUVID?
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AviSynth AiUpscale |
28th September 2020, 16:30 | #60224 | Link |
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currently doesn't add anything over DXVA2 copyback and forces your GPU to maximum performance pstate.
there was even a consideration to remove it a long time ago. a new mode was shared as an idea no clue what is currently planned so don't take this as up to date. |
28th September 2020, 18:10 | #60225 | Link | ||||||
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Huhn recommended GPU-Z in another thread to somebody. Mabye I'll try that software. Quote:
I'd rather spend all my processing power on cleaning up the crappy OTA image than upconverting to 4K. Sometimes OTA looks really good and clean, but much of the time it's full of various artifacts. Quote:
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I really need to sit down and configure keyboard shortcuts to my remote control. Last edited by CZ Eddie; 28th September 2020 at 18:13. |
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28th September 2020, 22:10 | #60226 | Link |
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[QUOTE=huhn;1924256]the trick is simple you make sure that lavfilter settings are left at default so it can say "hey look madVR this file is interlaced"
this works as long as d3d11 native is not used madVR will fully automatically deint every video that is flagged as interlaced. For best possible video quality when using madvr+lav filters, which should I choose of the 5 options in my hardware decoder list? - nvidia cuvid, intel quicksync, dxva2 copy back, dxva2 native or d3d11 Are you saying madvr cannot automatically deinterlace if I choose d3d11? I thought it's always better to not automatic deinterlace because sometimes videos are flagged incorrectly as interlaced and it's always best to use your own eyes to determine, so I always try to keep the interlaced settings as progressive, unless I know the video needs to be deinterlaced, then I turn on auto, then enable madvr deinterlacer. Am I correct? |
28th September 2020, 22:35 | #60227 | Link |
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just leave it at auto and d3d11 will never do deint it can't do it with madVR madshi never implemented it.
you can just toggle deint with control+alt+shift+d no need to change lavfilter settings. just stick to DXVA2 copyback it really doesn't matter that much. |
29th September 2020, 16:52 | #60228 | Link | ||
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HTPC: Windows 10 22H2, MediaPortal 1, LAV Filters/ReClock/madVR. DVB-C TV, Panasonic GT60, Denon 2310, Core 2 Duo E7400 oc'd, GeForce 1050 Ti 536.40 |
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29th September 2020, 17:06 | #60229 | Link | |
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I've read that my TV has 8 bit panel but rtings says this:
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29th September 2020, 17:14 | #60230 | Link |
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8 bit is safer. Test it, and if you cannot tell the difference use 8 bit. madVR has very good dithering so having it dither to 8 bit is often better than any dithering the panel, display, or GPU might do when sending 10 bit from madVR.
I like these gradient test patterns: gradient-perceptual-colored-v2.1 24fps.mkv gradient-perceptual-v2.1 24fps.mkv
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madVR options explained |
29th September 2020, 20:08 | #60233 | Link |
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Im using kodi dsplayer 17.6. and madvr. Last working nvidia driver was 446.14 since then i had a lot of bugs improperly switching hdr on off and with gui. With previous version 456.38 almost all was fixed but issue remains when stopping dsplayer playback and getting back to kodi gui, the gui of kodi remains extremely dark. You have to restart kodi to return to normal brightness(windows gui is normal color, no resolution switch happens). With rolling back to 446.14 driver everything works fine. I think I must be nvidia driver issue.
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29th September 2020, 20:43 | #60234 | Link | |
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have u tried this build of DS?
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LG OLED EF950-YAM RX-V685-RYZEN 3600 - 16GBRAM - WIN10 RX 5700 - https://www.videohelp.com/software/madVR/old-versions |
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30th September 2020, 01:22 | #60236 | Link |
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Hey there. So i have had a bit of audio sync issue for forever now, but i've just settled on debugging it tonight since there were /so/ many moving parts, but after testing i've traced it back to madVR exclusive mode. I'm running madVR (latest, upgrading didn't solve it), on MPC-HC, W7, and here's the debug stats imgur.
The issue is that while in exclusive fullscreen mode (which btw, the 3 second delay setting does nothing), i have a measure of audio lag/desync which stays consistent, and is not stuttery or anything, just always a step behind the video. Not really sure how much but feels like 100-200 ms. Also, not using exclusive creates some random video jutter which i'd rather avoid. Any idea where to start looking? Last edited by cosmitz; 30th September 2020 at 01:34. |
30th September 2020, 04:25 | #60237 | Link |
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What display, video card, receiver do you have? I switch between FS exclusive and windowed all the time, and I've never noticed any difference in audio delay.
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Henry | LG OLED65C7P | Denon AVR-X3500H | ELAC Uni-Fi x7 | ELAC Debut 2.0 SUB3030 x2 | NVIDIA SHIELD TV Pro 2019 | Plex |
30th September 2020, 11:25 | #60238 | Link |
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Hi guys, I use Madvr with MPC-HC on a PC with RX 5700 XT video card.
In the Lav Video I have selected: - Hardware Decoder to use: D3D11; - Active Decoder: inactive; - Active Hardware Acceleration: none; - Hardware Device to use: Automatic (native). My doubt is whether it is correct that Active Decoder is set to "inactive" and the Active Hardware Acceleration is set to "none"
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TV:LG B9 65 Amplifier: Denon X4500H Front Speakers: n. 3 XTZ Cinema M6 Subwoofer: XTZ 10.17 EDGE Atmos Speakers:n. 4 XTZ S2 Surround Speakers: n. 2 XTZ Spirit 2 - HTPC: Fractal Meshify C-RX 5700 XT |
30th September 2020, 14:28 | #60239 | Link |
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Yes, no diference. Its obviously nvidia driver problem, because it works flawlessly with older version driver. And with previous version there are some fixes for madvr only this bug is left, a lot were fixed that appeared in versions in between.Maybe madshi can contact nvidia.
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30th September 2020, 17:46 | #60240 | Link |
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@senzaparole - Yes, this is correct when looking at it while not playing anything. Your settings are OK.
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Henry | LG OLED65C7P | Denon AVR-X3500H | ELAC Uni-Fi x7 | ELAC Debut 2.0 SUB3030 x2 | NVIDIA SHIELD TV Pro 2019 | Plex |
Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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