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#44644 | Link |
Registered Developer
Join Date: Mar 2010
Location: Hamburg/Germany
Posts: 10,047
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Just be patient and let him work. Every minute he responds to you is a minute less he has to spend on madVR awesomeness.
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LAV Filters - open source ffmpeg based media splitter and decoders |
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#44646 | Link | |
X Cinema Projectionist NZ
Join Date: Feb 2006
Location: Auckland NZ
Posts: 297
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Quote:
Im currently using Nnedi 128 for chroma and NGU sharp High for luma on a very large 145" diag. screen with the JVC X9500. My render times are 19.80ms for BDs upscaling everything to 4K, using the 1080Ti card. Someone else said that bilateral sharp or reconstruction sharp probably give the most pop when used for chroma upscaling, I like that idea. Im going to try them out but I dont understand what the different settings do... e.g. Reconstruction has soft, sharp, placebo, sharp AR, placebo AR, which do you think is better to use in this case? Which one do you prefer bilateral sharp or reconstruction sharp? Many thanks... |
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#44649 | Link |
Registered User
Join Date: Mar 2009
Posts: 3,409
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Not a fan of either of those for chroma, what determines if they're good to me is how natural they look and how balanced the colors are. I could tell you which out of those three I prefer, that's about it.. Without looking into it right now I'm guessing my preference would be NGU Sharp.
NGU sharp (Luma) looks good on Adywan's recent ESB release BTW. |
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#44650 | Link |
X Cinema Projectionist NZ
Join Date: Feb 2006
Location: Auckland NZ
Posts: 297
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I cant understand why, but Im getting lots of repeated frames when I use any NGU settings for chroma upscaling, even the lowest. Luma is set to NGU sharp high.
If I use Nnedi 128 for chroma I get no repeated frames and rendering is approx 20ms. I also get repeated frames with bilateral sharp or reconstruction sharp for chroma upscaling. The only one I can use without repeated frames is Nnedi 128, I wonder whats wrong...? My card is 1080Ti and upscaling everything to 4K. Last edited by 70MM; 14th August 2017 at 07:21. |
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#44652 | Link | |
Registered User
Join Date: Sep 2013
Location: Bulgaria
Posts: 508
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Quote:
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#44653 | Link |
X Cinema Projectionist NZ
Join Date: Feb 2006
Location: Auckland NZ
Posts: 297
|
sorry I meant to say dropped frames.
It goes crazy dropping frames if I use any of the NGU settings for chroma upscaling. Also goes crazy dropping frames with bilateral sharp or reconstruction sharp for chroma upscaling. The only one that runs perect without dropped frames for chroma upscaling for me is Nnedi 128. So I have to use the above with luma upscaling on NGU sharp high. 4K 1080Ti card. I would like to now use NGU for chroma upscaling but something is wrong, all it does is drop frames... Can someone help me trouble shoot please? |
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#44655 | Link | |
Registered User
Join Date: Oct 2012
Location: Akron, OH
Posts: 471
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Quote:
If that's the case, and you can't even run the less demanding algorithms for chroma upscaling, there must be other settings you're using that are maxing out your 1080Ti. |
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#44657 | Link |
Registered User
Join Date: Feb 2012
Posts: 116
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Hello madshi, I am wondering if you checked the mpv area these days.
There were a lot of huge improvements: - Nnedi3 shaders based on MPDN ones are really faster than on madVR. - Igv's single-pass AdaptiveSharpen variant is really better and faster than madVR one. - Igv's SSimSuperRes variant based on MPDN one is totally destroying SuperRes upscale enhancer in madVR. - Bjin's RAVU prescaler/doubler is easily 4x faster (test/ravu-r3-smoothtest1.hook) than NGU-AA High with same/better result. I would like to know your opinion about it and see performance improvements in the next madVR build. I tested your madCustomRes standalone application and it really works as expected. ![]() I don't know what is the optimize button for, it would be great to explain. EDIT: I am not trolling. Last edited by foozoor; 14th August 2017 at 14:17. |
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#44658 | Link | |
Registered User
Join Date: Sep 2013
Location: Bulgaria
Posts: 508
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#44660 | Link |
Registered User
Join Date: Aug 2017
Posts: 89
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With this pc
Cpu i5 3600 Ram 12 giga Gt 730 with 2 giga video card I would use codes and madVR to see SD to 1080p, 720 to 1080p and 1080p to 1080p on a 42 inch lcd led fulhd Would i have a good result or the gt 730 is too weak to have good results? thank you |
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Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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