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26th January 2014, 21:57 | #21982 | Link |
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You would only see it with native DXVA2. Any other decode modes look just like software decoding to the renderer, which is part of their beauty.
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26th January 2014, 22:03 | #21983 | Link | |||
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(1) ... have all options in "image doubling" turned off. (2) ... have chroma upsampling set to anything but NNEDI3. (3) ... have the "trade quality..." option "use random dithering..." *enabled*/checked. |
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26th January 2014, 22:07 | #21984 | Link |
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Madshi, Thank you very much for 87.2.
A quick question, When I switch to Film Mode (29.97 interlaced video), detected ivtc cadence is 3:2 (24fps), isn't smooth motion should automatically disable itself with 72Hz refresh rate? Its currently does not (maybe an old bug). Can you please elaborate about the debanding mechanism and how it does its magic (in simple terms)? I also see the Custom debanding left from the beta builds which is great (including the arrow controls). Somebody needs to write a full comprehensive manual for MadVR with all its "hidden" functions.
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26th January 2014, 22:09 | #21985 | Link |
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MadVR don't load with the latest version, it is stuck at opening the file and it crash on the setting window. The debug don't work either.
Log My system : Intel Core i7@920, Ati Radeon HD 5770, Windows 8.1, MPC-HC 1.7.2 |
26th January 2014, 22:10 | #21986 | Link |
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Dunno if this helps your nVidia investigations but with my GTS 250 using 331.82 drivers, I only get the blue and red chroma channels (no luma or green) when using NNEDI3 to double luma resolution. If I set chroma upscaling to NNEDI3 I only get green and luma (no red or blue).
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26th January 2014, 22:12 | #21987 | Link | |
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I made a log: http://videoff7.free.fr/madVR_log_black0872.zip Thanks for your support.
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26th January 2014, 22:16 | #21988 | Link | ||||
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26th January 2014, 22:18 | #21989 | Link |
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Thank you for fixing the previous problems I had everything that I used works like it used to before.
Maybe add in parenthesis next to dxva2 and nnedi3 in the scaling algorithms section that its for intel/amd ? Unless its a bug and its supposed to work for nvidia. Same with the image doubling section. |
26th January 2014, 22:20 | #21990 | Link |
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Hmm... what would be some good material to compare chroma upscaling with? I just tried switching on a couple of anime episodes and there is barely any difference, even NN looks quite acceptable most of the time. What do I have to look out for? Image upscaling on the other hand is quite obvious. Basically, I'm trying to figure out why I'd even want NNEDI for chroma upscaling.
0.87.2 works fine here btw, minus the openCL, so at least no regressions.
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26th January 2014, 22:21 | #21991 | Link | |
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26th January 2014, 22:25 | #21992 | Link | ||
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Chroma upscaling is often not very important. I don't really recommend using NNEDI3 for chroma upscaling - unless your GPU doesn't have anything else to do, maybe. |
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26th January 2014, 22:25 | #21993 | Link | |
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It has to do with the openCL stuff again as 0.87.2 behaves exactly like 0.87 here, black screen while audio is playing then always player crash on exit..
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26th January 2014, 22:34 | #21994 | Link | |
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OpenCL should not even be initialized at all, if you have those 3 options set like I said earlier. So I don't think this has anything to do with OpenCL. |
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26th January 2014, 22:42 | #21996 | Link | |
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26th January 2014, 22:49 | #21997 | Link |
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I'm a little confused... I have these profile auto select rules, but it always picks the progressive profile even when the source is definitely interlaced (madVR reports deinterlacing is on and shows a time for it).
if (srcInterlaced = true) "interlaced" else if (srcInterlaced = false) "progressive" I'm using .87.2 if that matters. Edit: False alarm. I didn't realize it doesn't re-evaluate the source (like when playing a DVD going from the previews to the menu to the movie), nor did I realize that the madVR settings window doesn't stay in sync with madVR as it's running. Last edited by Stereodude; 26th January 2014 at 23:00. |
26th January 2014, 22:56 | #21999 | Link | |
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You can also use if (srcInterlaced) "interlaced" or (!srcInterlaced) to make it even simpler. Last edited by iSunrise; 26th January 2014 at 22:58. |
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Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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