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19th February 2018, 23:21 | #49061 | Link |
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Join Date: Mar 2009
Posts: 3,650
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But what are your GPU clock speeds doing? Render time may stay the same but you're using less power.
Also.. Your screenshot doesn't show me anything obviously set up wrong.. Do you have some image processing on? Last edited by ryrynz; 19th February 2018 at 23:30. |
19th February 2018, 23:57 | #49067 | Link |
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Join Date: Aug 2016
Posts: 1,348
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what is it that most effectively determines the power of a GPU in MADVR, processing units, shaderss?, looking at these stats should I expect a more than double performance out of an RX470, how do we think these cards scale real life, worth the upgrade?
Radeon RX 570 Radeon RX 550 GPU Name Ellesmere (Ellesmere PRO) vs Polaris 12 (Baffin XT) Fab Process 14 nm vs 14 nm Die Size 232 mm² vs 0 mm² Transistors 5,700 million vs unknown Shaders 2048 vs 640 Compute Units 32 vs 10 Core clock 926 MHz vs 1125 MHz ROPs 32 vs 16 TMUs 128 vs 40 |
20th February 2018, 00:01 | #49069 | Link | |
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Join Date: Oct 2016
Posts: 896
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Thanks, I did not know that. Just so we're clear, you do mean video decoding, and not the navigator? Does that also apply if the DVD is deCSS'd?
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MediaInfo says progressive for all VOBs of NCfOM, and if I play the main feature from the start it indeed plays as progressive ("deinterlacing off (says upstream)"), like in the screenshot of the Paramount Vantage logo intro I took of it for steakhutzeee). For Zodiac, MediaInfo says interlaced for the 1st VOB but progressive for the others. If I play the main feature from the start it plays as interlaced ("deinterlacing on (says upstream)"), but if I play the second VOB directly it plays as progressive. I know MediaInfo only looks at the start of the file, and there's a ~12 second Warner logo intro clip at the start, I guess it's probably flagged as interlaced even though it isn't (no artifacts when I force weave on it). I suspect what's happening is the decoder isn't detecting when the frame flags change from interlaced to progressive, like when you go from the menu to the main feature or when a main feature has interlaced intro clips, and that's why I have to stop after the feature has started and then resume from where I left to have my DVDs automatically play as progressive. I clearly remember when I used the old NVIDIA PureVideo MPEG2 decoder 10 years ago, it was switching between interlaced and progressive on the fly with my DVDs. I'll continue this discussion in the LAV thread to ask nevcairiel. (for the anecdote, I have only one PAL DVD in my collection that I can't watch in progressive: The Abyss Extended Edition, R2 belgian. I don't know what the hell happened when they mastered that thing Edit: actually I know, only the extended sequences are interlaced, and they're true interlaced because I get jaggies)
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HTPC: Windows 10 22H2, MediaPortal 1, LAV Filters/ReClock/madVR. DVB-C TV, Panasonic GT60, Denon 2310, Core 2 Duo E7400 oc'd, GeForce 1050 Ti 536.40 Last edited by el Filou; 20th February 2018 at 01:27. |
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20th February 2018, 05:37 | #49071 | Link |
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Join Date: Nov 2010
Posts: 48
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hi, i want to ask, for a samsung monitor (32chg70) madvr reports the bitdepth of the monitor is 8bit, and the windows 10 reports it a 10bit.
is there any difference of which bitdepth should i choose (either via nvidia control panel or from madvrs bitdepth of which should i choose, auto or 8 (as madvr) or 10 or higher (as windows). and for playing hdr content, is it okay to use 8bit or do i need to force them to 10bit? |
20th February 2018, 06:06 | #49072 | Link |
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Location: San Jose, California
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Set madVR to whatever you set Windows to, do check with test patterns the difference between 8 and 10-bit paths on your display. Sometimes 8-bit looks better (when the 10-bit path isn't good for some reason).
gradient-perceptual-colored-v2.1_24fps.mkv gradient-perceptual-v2.1_24fps.mkv
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madVR options explained |
20th February 2018, 09:32 | #49073 | Link | |
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Join Date: Dec 2016
Posts: 212
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Quote:
Sadly I can't check my PAL DVDs for progressive flag, the DVD drive in the PC has failed, really no incentive to get a new one...wander if there is some other software that can detect and report flag changes throughout the video? Last edited by mytbyte; 20th February 2018 at 09:38. |
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20th February 2018, 11:01 | #49074 | Link |
system
Join Date: Jan 2018
Posts: 24
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Wrong colors
Hello everyone! Is it normal that the image in the madVR has the wrong colors? My monitor is calibrated by colorimeter to default values: D65, Gamma 2.2 I tried to adjust the color in the madVR according to various instructions, but this does not help
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20th February 2018, 11:11 | #49076 | Link | |
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Join Date: Oct 2012
Posts: 7,926
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you are playing back well... jpgs so you have to be a little bit more precise in what you are doing there.
they are not even remotely looking the same. so so they are altered. so these are not videos so are the correct color informations even delivered to madVR? Quote:
it's just a white point and gamma so there are a lot of missing steps in term of "calibrations" and is this in ICC file is the monitor calibrated to let's say Bt709, sRGB or adobe RGB. |
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20th February 2018, 11:32 | #49078 | Link | |
system
Join Date: Jan 2018
Posts: 24
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20th February 2018, 11:38 | #49079 | Link |
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Join Date: Dec 2016
Posts: 212
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@ sex: it very confusing...do you have ICC profile embedded in jpeg? If you do, I don't think MadVR can work with it...please let us know what Photoshop reports in the Doc tab/Document Profile (under the picture)...also do the colors change when you press Ctrl-Y in PS?
Last edited by mytbyte; 20th February 2018 at 11:41. |
20th February 2018, 12:03 | #49080 | Link | |
system
Join Date: Jan 2018
Posts: 24
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Quote:
Here is the file. On your pc does it look normal? |
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Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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