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8th November 2018, 16:49 | #53622 | Link | |
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Quote:
But yeah it's beyond me why someone would sacrifice half the potential brightness...you profile the TV in HDR mode and make the LUT. |
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8th November 2018, 17:01 | #53623 | Link |
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Compared relative to not compressing the first 100 nits. But it wouldn't look offensive when tone mapped that way.
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
8th November 2018, 19:42 | #53625 | Link | |
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Thats way I was thinking on the madvr attempt. No tonemapping of TV no blue subpixel on oled and no panel drift. And 310 nits aren't that low of course witu hdr I reached more than 750nits calibrate. I want to compare and I could belive that the madvr way could have some interesting look. If I didn't see any positiv pq improvements I can easily forget about and keep my hdr profile on TV. But if you had an idea how you get correct hdr calibration and I mean verified by volume I am open to test this way also. |
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8th November 2018, 21:53 | #53626 | Link |
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Madvr not activated in Kodi by 'Favorites' or 'Recently played'
Hi - Kodi 17.6 with Dsplayer - if I launch channels from the Channels list, Madvr is activated and works as it should. But if I launch the same channel from a 'Favorite' or 'Recently played channel', Madvr is not used. Also, in System settings I select Fullscreen and Windowed, but Kodi keeps reverting to Windowed. Are there any fixes or workarounds for these behaviours?
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8th November 2018, 22:38 | #53627 | Link |
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Is there a LightSpace user who can explain short the settings for hdr to sdr lut creation before I start and set something wrong.
My understanding is measuring bt2020 with target 709, same for dci p3 and bt709 wide. A picture will be appreciate because measurement will take whole night and didn't want to redo this. |
9th November 2018, 09:04 | #53628 | Link |
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You don't have to remeasure if you have already an SDR profile of your display, it's valid to generate a lut for PQ > SDR using either UHD Rec2020 or DCI P3 D65 lightspace preset, the later one give better results for me since my 2015 oled tv covers only 64% Rec2020 and 86% DCI P3.
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ZOTAC MAGNUS EN1060K: Win 10 x64 + Kodi DSPlayer x64 LG OLED65C8 / Denon AVR-X3200W / KEF E305+ONKYO SKH-410 / Synology DS2415+ / Logitech Harmony 950 Last edited by sat4all; 9th November 2018 at 09:28. |
9th November 2018, 16:45 | #53629 | Link |
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Sat4all many thanks problem is the lut won't fit so maybe I used a wrong preset. Yes one of the strange of LightSpace you didn't need to remasure everything again. And with measure I mean widest gamut and then create only target LUTs on this Profil.
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9th November 2018, 18:29 | #53630 | Link | |
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Quote:
https://forum.kodi.tv/showthread.php?tid=223175
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
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10th November 2018, 12:53 | #53633 | Link |
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@madshi
I know you are busy with the HDR tone mapping algo work, but would you please consider moving GPU hard coded bars detection a little up in your to do list. Copy-back is really inefficient with UHD let alone when we add the tone mapping algos. Thanks & Kind Regards
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ZOTAC MAGNUS EN1060K: Win 10 x64 + Kodi DSPlayer x64 LG OLED65C8 / Denon AVR-X3200W / KEF E305+ONKYO SKH-410 / Synology DS2415+ / Logitech Harmony 950 |
10th November 2018, 17:25 | #53635 | Link |
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@ampallang: did you try tweaking EOTF Nits settings in Lightspace's Convert color space dialog? I'm testing Lightspace with DPS licence but don't seem to be able to export the LUT for MadVR so can't give you any more ideas.
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11th November 2018, 07:04 | #53636 | Link | |
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Everything was fine with the 1080 that I swapped out. Edit: No issues with evr. Last edited by austinminton; 11th November 2018 at 07:25. |
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11th November 2018, 11:10 | #53637 | Link |
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Not jet but will do this soon. Just verify compare the results BTW. The 3 methods 3d lut, pixelshader with and without hdr flag and normal hdr via tone mapping done by tv. Alot of tweaking can still be done I think but nice to know what will be possible and which content works on Lg oled and what didn't looks so great in my eyes.
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11th November 2018, 13:18 | #53638 | Link |
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Hi,
after some tests with AMD RX560 now I'm testing with Nvidia 2070. I follow a guide from hifi-forum.de. http://www.partyfotos.de/madvr/settings/ In this guide is a screenshot from madVR 0.92.11. I' have installed madVR 0.92.17. In the HDR-settings of madVR 0.92.17 for my device I have no "Convert HDR to SDR by using pixel shader math" and "Convert HDR to SDR by using pixel 3DLUT" . is this correct? Are these options dropped from the newest version?
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Sony-VW550ES | Yamaha CX-A5100 | Win10 1809 Enterprise | Kodi DS 17.6 | madVR 0.92.17 | Nvidia RTX 2070 |
11th November 2018, 15:48 | #53639 | Link |
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Yes, it is all different, but simplified greatly.
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
11th November 2018, 16:07 | #53640 | Link | |
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Quote:
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Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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