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22nd August 2019, 22:55 | #57181 | Link |
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I'm having a strange issue I'm hoping someone here will be able to help with. A number of video files are failing to play in MPC-HC with MadVR as the renderer. MPC opens, but it just stays Paused. Clicking Play or Stop does nothing. If I switch the renderer to System Default or Enhance Video Renderer they play fine. It's not crashing or anything, so there's no error to report. They just don't play. Google has proved unhelpful, so I'm hoping someone here might have some ideas.
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23rd August 2019, 01:33 | #57183 | Link | |
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23rd August 2019, 14:43 | #57184 | Link | |
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I have OLED LG C6 55" |
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23rd August 2019, 15:37 | #57185 | Link | |
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Quote:
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Livingroom: Ryzen 7 1700@3.9ghz - Win Insiders Fast Ring - MSI RTX 2700 Gaming - Philips 65OLED803 | Bedroom Ryzen 3 1200 - Win 8.1 - GTX1060 - LG OLED EG920V 55" > All with MadVR latest test build |
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23rd August 2019, 15:41 | #57186 | Link |
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In my case, I think it had to do with using D3D11 as the decoder in LAV Video. I need to do some more testing, but I think changing it to DXVA2 may have fixed it. I'm just hoping that won't be a step down in quality.
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23rd August 2019, 19:46 | #57188 | Link |
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When using copy-back DXVA2 is the same quality as D3D11, there is only a difference when using Native decoding.
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madVR options explained |
23rd August 2019, 20:27 | #57189 | Link |
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It may will be, i'm running 19.2.2, i dont upgrade any more unless I have to, no point as there have been no major updates to MADVR, this issues are minor for me, happy to stay as is. Note this problem goes back as far as 16.8.x.x so i dont hold out any hope of it ever gettting fixed but i'm just not bothered as my system is 100 % working no frame drops or banding.
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LG OLED EF950-YAM RX-V685-RYZEN 3600 - 16GBRAM - WIN10 RX 5700 - https://www.videohelp.com/software/madVR/old-versions |
23rd August 2019, 21:21 | #57190 | Link |
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i tried the latest, still not fixed, seems fine otherwise.
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LG OLED EF950-YAM RX-V685-RYZEN 3600 - 16GBRAM - WIN10 RX 5700 - https://www.videohelp.com/software/madVR/old-versions |
24th August 2019, 09:42 | #57192 | Link |
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What issue are you looking for?
Update - HDR engages, but the image is washed out set at 8bit. Why would you want to set HDR at 8bit?
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LG OLED55BX6LB, Zidoo Z1000 Pro, Yamaha RX-A3060, Polk Signature Fronts & Centre, Wharfedale D300 Atmos surrounds, Polk Signature HTS 10 Sub, DSPeaker Antimode 8033 Cinema Last edited by oldpainlesskodi; 24th August 2019 at 09:52. |
24th August 2019, 10:51 | #57195 | Link |
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Works fine with HDR set at 10 bit (Madvr device properties), so Im not sure I understand what you are saying?
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LG OLED55BX6LB, Zidoo Z1000 Pro, Yamaha RX-A3060, Polk Signature Fronts & Centre, Wharfedale D300 Atmos surrounds, Polk Signature HTS 10 Sub, DSPeaker Antimode 8033 Cinema |
24th August 2019, 11:16 | #57198 | Link | |
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So, I'll ask again, why would you want to set Madvr to 8bit to watch HDR? Isnt 10bit part of the HDR spec?
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LG OLED55BX6LB, Zidoo Z1000 Pro, Yamaha RX-A3060, Polk Signature Fronts & Centre, Wharfedale D300 Atmos surrounds, Polk Signature HTS 10 Sub, DSPeaker Antimode 8033 Cinema Last edited by oldpainlesskodi; 24th August 2019 at 11:22. |
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24th August 2019, 11:19 | #57199 | Link |
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@madshi
Nowadays the bandwidth of DisplayPort 1.2 or 1.4 is not enough for monitors with combination of high resolution, high refresh rate and 10-bit. Those monitors require compromises like lowering refresh rate, lowering bit depth to 8-bit or chroma subsampling depending what target you want to achieve. It is possible to implement an automatic switch of combinations of resolution, refresh rate, bit depth and color format in madVR? Thank you. Last edited by skydreamer888; 24th August 2019 at 11:22. |
24th August 2019, 11:22 | #57200 | Link |
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HDR is not 10 bit and clearly not RGB on UHD BD. your TV supports 8 bit RGB so it has to be a spec.
video encoding/presentation and processing are very different things. 8 bit panels in Tv are very common even in flag ships and that's fine if the processing is fine too. and why would you want to set madVR to 8 bit why not? sending 10 bit to the driver so it will change it to 8 bit is clearly not good. |
Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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