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19th August 2019, 02:44 | #57143 | Link | |
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19th August 2019, 07:02 | #57145 | Link |
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Hi everyone, I encountered a problem with manual deinterlacing.
If the video has proper interlaced tag, MadVR can detect and deinterlace it just fine. However, if I want to force interlacing some videos that are marked wrong by pressing ctrl+alt+shift+D, or by adding "deint=on" to the filename, it simply doesn't work. The OSD does show "deinterlacing on", but no deinterlacing is going on and the final result is still interlaced. I tested with multiple players and this bug persists. I use LAV Filters to decode, if it matters. Below are two screenshots, one with auto deinterlacing, one with force interlacing (by adding "deint=on" to filename). You can see from the video canvas that the latter one doesn't work. Last edited by fireattack; 19th August 2019 at 07:12. Reason: Typo |
19th August 2019, 07:47 | #57146 | Link | |
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Unfortunately I don't think there is a filename tag for it, but there is Ctrl+Alt+Shift+F to switch the field order during playback.
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LAV Filters - open source ffmpeg based media splitter and decoders |
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19th August 2019, 08:06 | #57147 | Link |
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what are your lavfilter settings?
the only situation where deinterlacing doesn't work even when forced for me is when deinterlacing is disabled in lavfilter which is still a bug in madVR, deint=film works which is strange. forcing deinterlacing on progressive sources works fine. but |
19th August 2019, 08:09 | #57148 | Link | |
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and even if the field order is wrong you would not see his image you would get a total mess in motion but the still image should be fine not like his waved one. |
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19th August 2019, 08:39 | #57149 | Link | |
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So it's an acknowledged bug I assume? |
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19th August 2019, 08:44 | #57150 | Link |
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no never heard of before don't change the deinterlace lavfilter setting in general especial don't use disabled it if you want deinterlacing.
feel free to add it: http://bugs.madshi.net don't miss the part about the lavfilter setting so he can easily reproduce the issue. |
19th August 2019, 08:51 | #57151 | Link |
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OK, I just tested again with a progressive video (but the "real" content is interlaced), with LAV set back to "auto".
It still doesn't work for either filename 'deint=on' or ctrl+alt+shift+D. And yes, changing field order doesn't help. (Having wrong order will have weird result in video playing, but weaving won't happen like huhn said). deint=film does work for telecined content (but mine is truly interlaced, not telecined). Just in case I was not clear before: The bug is about when force deinterlacing by using filename flag or manual toggle, not by setting "force" in LAV (which works!). Last edited by fireattack; 19th August 2019 at 09:29. |
19th August 2019, 09:11 | #57152 | Link |
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Using DX11 Native decoding in LAV?
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19th August 2019, 12:02 | #57155 | Link |
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I'm sure you are correct.
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19th August 2019, 13:36 | #57156 | Link |
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Hi, dont suppose you have a 3D display you could test, i may pull the trigger on one of these myself at some point but has to have 3D support.
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19th August 2019, 13:44 | #57157 | Link |
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Sorry, my set does not support 3d.
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19th August 2019, 15:23 | #57158 | Link |
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720p
Image doubling: NGU Standard High Chroma upscaling: NGU Standard High Image Downscaling: SSIM 1D - 100% Crispen Edges: 1.2 Thin Edges: 1.2 Enhance Detail: 1.3 Adaptive Sharpen: 1.0 Anti-bloating (100%) Anti-ringing Refine once 1080p Image doubling: NGU Sharp High Chroma upscaling: NGU Sharp High Image Downscaling: SSIM 1D - 100% Scale in linear light Crispen Edges: 1.0 Thin Edges: 1.0 Enhance Detail: 1.0 Adaptive Sharpen: 1.0 Anti-bloating (100%) Anti-ringing Refine every 2x 2160p Chrome upscaling: NGU Sharp High Sharpen Edges: 1.0 Crispen Edges: 1.0 Thin Edges: 1.0 Enhance Detail: 1.5 Anti-bloating (75%) Anti-ringing Refine once |
19th August 2019, 19:15 | #57160 | Link | |
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In terms of software - I have found Adrenalin vr 19.7.2 to be the most stable (so far). What are your findings? Sorry guys/girls if its off topic - these days here is a tumble-weed day....just sayin.
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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; 19th August 2019 at 19:18. |
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direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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