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18th January 2016, 17:53 | #35481 | Link |
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Is someone of you guys using madvr with a LG 4k OLED? Which dithering option are you using then? OD, ED1 or ED2?
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18th January 2016, 17:54 | #35482 | Link | |
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For chroma scaling NNEDI3 is not really worth buying a new Graphics card for. Even bilinear isn't that bad, although there are better options (bicubic, Jinc, bilateral, SuperChromaRes, adaptive chroma), most of which are a lot faster than NNEDI3. You should probably try and see which ones you can run, and which ones look better. Last edited by Shiandow; 18th January 2016 at 21:44. |
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18th January 2016, 18:13 | #35483 | Link | ||||||||||||||
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And finally: Why do you want to playback something at 2x speed? I mean, a bug is a bug. But I wonder how important this really is... Great - less work for me!! Quote:
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You didn't exactly answer my original question, though. I didn't ask about "reconstruction sharp", "reconstruction placebo", "chroma SR" or anything else. I only asked about one very specific thing: Namely Jinc vs "reconstruction soft". Your reply "others either look too soft or too edgy/sharp/artificial" doesn't make sense to me in that context, unless "reconstruction soft" looks sometimes too soft and sometimes too edgy/sharp/artificial, which doesn't seem probable to me (but I guess it's not impossible, if that's really your test result). Quote:
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18th January 2016, 18:13 | #35484 | Link |
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madVR v0.90.3 released
http://madshi.net/madVR.zip Code:
* frame packed 3D: display mode is now always changed to 1080p23 * frame packed 3D: smooth motion FRC is now always off * 3D: side-by-side quality is improved (proper scaling instead of Bilinear) * 3D: added top-and-bottom, line alternative and column alternative modes * 3D: added "swap left / right eye" option * profile rules: added "3D" boolean variable * profile rules: added "+", "-", "*", "/", ":" math support * profile rules: number fields can now be used on both equation sides https://files.1f0.de/lavf/nightly/ |
18th January 2016, 18:29 | #35485 | Link | |
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Thanks |
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18th January 2016, 18:53 | #35486 | Link | |
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By the way, do profile rules use any kind of tolerance for floating point inaccuracy? I don't have time to confirm this now, but I remember having problems before (somewhere around v0.89 when I was setting up more advanced profiles) where simple things like "targetWidth == 720" wouldn't match (but "(targetWidth > 719) and (targetWidth < 721)" would).
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Test patterns: Grayscale yuv444p16le perceptually spaced gradient v2.1 (8-bit version), Multicolor yuv444p16le perceptually spaced gradient v2.1 (8-bit version) |
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18th January 2016, 19:00 | #35487 | Link | |
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Unfortunately, I don't think it's possible to test decoder without the module itself. Besides, this decoder is known to be far from ideal, but it works for me just fine except the case when video height is not devidable by 4 . |
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18th January 2016, 19:11 | #35488 | Link | |
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This works fine for only frame packed 3D. If any other 3D mode is used and smooth motion is enabled, video pauses but audio continues.
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Very interesting. |
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18th January 2016, 19:29 | #35489 | Link | |
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(2x playback is great for TV shows. Put on subs since the audio becomes too fast to follow, finish shows in half the time.) |
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18th January 2016, 20:39 | #35491 | Link | |
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if src=3D "1080p23 (3D Profil)" else "1080p23"
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18th January 2016, 20:50 | #35492 | Link | ||||
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if (3D) "3D Profil" else "2D Profil" |
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18th January 2016, 20:59 | #35493 | Link | |
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not to derail the development and polishing the new 3D features but isn't limiting frame packed 3D to 1080p23 a bit restrictive? I guess you might already know it but the BD specification also allows 720p50/60 and I do have one such disc http://www.blu-ray.com/movies/The-Of...Blu-ray/17152/ and a few years ago when I watched it in PowerDVD it was way better in 720p60 3D frame packed mode than in 1080p23. I haven't seen any other disc using 720p50/60 since then but I guess for sports and some action scenes (stereo 3D from GoPro cameras) it might be worth supporting it ... sometime in the future if it's not too much trouble - after all recognizing the stream should be pretty easy. There were (a couple of years ago when I was doing some research in 3D) also a few 720p DLP projectors that had pretty decent 3D but lacked 1080p23 frame packed support - they had only 720p60 ... but I guess then there will be a problem with the lack of smooth motion ... or the whole frame sequencing for the left/right eyes ... so it might not be worth thinking about them. I'm very glad and thankful to you and nevcairiel for adding 3D support to our favorite players I just wish I wasn't so busy lately and I can test it sooner
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18th January 2016, 21:03 | #35494 | Link |
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Yes, I was surprised as well. I can't reproduce it now, or with scalingFactor.x and scalingFactor.y (at least on the video I just tried), so it's probably not worth worrying about unless someone can confirm. I'll let you know if it happens again when I'm trying out the new arithmetic operators
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18th January 2016, 21:15 | #35495 | Link | |
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Can you send me a sample of that 720p50 3D video (for later)? Ideally the first 100MB of the movie SSIF file, plus the matching clip and playlist file(s) would be great. |
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18th January 2016, 21:18 | #35496 | Link |
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@madshi:
I can confirm that 3D mode switching is working good. Only problem is, when stereoscophic 3D under nvidia controlpanel is activated, madvr crashes if I start 2D movies while D3D11 is activated in madvr. I can only start 2D movies with D3D9 while beeing able to watch 3D movies without a crash at startup. This error only happens if stereoscopic 3D is activated under nvidia control panel. The problem is, if I deactivate it manually and only enable 3D under my OS settings, 3D and 2D movies are working for one time till a 3D movie was started and stereoscopic 3D automatically activates itself in the nv panel.
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18th January 2016, 21:24 | #35497 | Link | |
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I would like to test 1080p24 3D mode, cause 1080p23 seems to give me dropped frames every 3 mins. Maybe Nvidias 1080p24 mode is better. With 2D movies I made a custom resolution because the original 1080p23 also made dropped frames every 3 mins. with custom resolution i got it managed to get dropped frames every 4-5 hours.
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18th January 2016, 21:33 | #35498 | Link | |
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Did some more testing and: - I occasionally get a nvidia display driver stopped responding and has recovered during playback when I move or right click the mouse to go into madVR settings and more often I get a visual effect like when leaving "Exclusive" mode (except I'm not using Exclusive Mode). - For me it seems to change to the 3D setting Twice, eg Start Playback --> 3D --> Blank --> 3D (and the reverse again when hitting stop) Do you want any logs of these? Couple of other notes: - Works fine with JRiver's Display Rate changer (eg 50hz --> madVR's stuff --> back to 50hz) - Works fine with JRiver's Video Clock |
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18th January 2016, 21:38 | #35499 | Link | ||
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I think there are 3 possible solutions to the NVidia driver crash problem: 1) Either NVidia fixes the bug. 2) Or you stick to D3D9 mode. There is no disadvantage to it, is there? Other than missing 10bit support. 3) Or you disable the OS & NVidia 3D checkbox. Instead activate all the checkboxes in the madVR 3D settings page, so madVR can activate the 3D OS mode only exactly when playing 3D movies. Or does that not work for you? |
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18th January 2016, 21:46 | #35500 | Link | ||
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It's also possible that it's the changing of the display mode + the activation of frame packing which causes the double change. You could create a debug log for that, but I doubt I can do anything about it. |
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Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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