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Old 8th April 2019, 16:26   #55641  |  Link
brazen1
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In my case, when matching refresh rate 23.976 (99% of all titles) 24Hz doesn't stutter at all. It's matched. It's smooth as butter unlike 60Hz (which is not a multiple of 24) using SM - A band-aid to (help)mend 3:2 pulldown but is still noticeable to the eye. Imo, a blanket statement "I use 60 Hz smooth motion instead of stuttering 24 Hz. It really is a good option in my opinion" is only relevant if (A) your display is only native 60Hz capable and not at least 120Hz or (B) your display has poor motion handling such as OLED's commonly reported by users.
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Old 8th April 2019, 16:34   #55642  |  Link
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Quote:
Originally Posted by iSeries View Post
Hey, on your oled, how do you find Smooth Motion vs 23p with Real Cinema?
I just added a comment in this thread.
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Old 8th April 2019, 18:54   #55643  |  Link
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Quote:
Originally Posted by iSeries View Post
Hey, on your oled, how do you find Smooth Motion vs 23p with Real Cinema?
I require 4:4:4 so no Real Cinema for me.

I really do like and use smooth motion a lot though, it is much better than dropping to 4:2:2 chroma.
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Old 9th April 2019, 07:53   #55644  |  Link
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Quote:
Originally Posted by Ver Greeneyes View Post
FWIW, I also noticed this line in the information for the latest cumulative update for Windows 10: "Addresses an issue that prevents users from configuring their screens for high-dynamic-range (HDR) video playback."

What exactly that fixed or if it'll affect madVR in any way I don't know.
Well think I have just found out what this does. I stopped using 12bit but thought I would try again.

Now when I manually changed the refresh rate to 23.976 12bit it enabled OS HDR, they also seemed to have sorted the messed up washed out desktop as well.

I switched OS HDR to off in settings, so now when it goes to 23.976 12bit it uses the nVidia HDR as normal.
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Old 9th April 2019, 12:21   #55645  |  Link
tony359
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Quote:
Originally Posted by stax76 View Post
The second screen is broken then, horizontally stretched showing only the left side of the image and everything is green.
I have just updated to windows 10 1809 and as usual I am fixing all the things that Microsoft resets at every update.

However I am also experiencing what Stax76 reports.

I am using a "dual monitor" setup only because my ONKYO does not see 4K output so I am extending my main monitor to it in 1080p to have sound.

As it stands, whenever MadVR goes full screen (not FSE) and the cursor disappears, the whole screen turns greenish, only the left part of the picture is displayed and it's stretched. If I move the cursor again, the screen is back to normal for a few seconds.

It only seems to happen when MadVR is being used. I've moved from D3D11 to Cuvid, disabled game mode as found on some forums but nothing.

I am using a 1050Ti and driver 416.94. Everything was working fine before updating the OS.

Please see a video here - it's a paused playback, it does not need to be playing for that to happen!

https://share.icloud.com/photos/0spo...bScsVO_QtAVtcA

Any help?

Update: found the solution. I updated the nvidia drivers to 419.67. The installer reported that "none" driver was installed. After installing an rebooting, all works as expected. In fact, I found a change in the behaviour: where previously the nvidia control panel would report 16-235 levels but my projector would clearly see 0-255 input, now things match up. So OS reports limited 16-235 and projector senses 16-235.

Last edited by tony359; 9th April 2019 at 12:40.
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Old 9th April 2019, 12:48   #55646  |  Link
Sunset1982
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Here is a Link to the strange overblown red bug with amd cards and fullscreen windowed 10 bit mode...

https://drive.google.com/file/d/1WA_...ew?usp=sharing
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Old 9th April 2019, 16:29   #55647  |  Link
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Is your issue triggered similar to this post:

https://forum.kodi.tv/showthread.php...748#pid2788748
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Old 9th April 2019, 18:23   #55648  |  Link
Sunset1982
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Quote:
Is your issue triggered similar to this post:
yes, exactly the same
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Old 9th April 2019, 21:58   #55649  |  Link
mclingo
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i got nowhere with amd and this, and MADSHI doesnt have a contact at AMD to deal with issues like he can sometimes with NVIDIA, i just calibrate to BT2020 and it fixes it for me, none of this makes sense, i've discussed this in detail.

Anyway, its not a MADVR issue so we shouldnt discuss it here, go to the general thread.
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Last edited by mclingo; 9th April 2019 at 22:03.
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Old 10th April 2019, 01:19   #55650  |  Link
Warner306
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Quote:
Originally Posted by Sunset1982 View Post
yes, exactly the same
Might as well complain again to AMD. You could send that link as a summary. It sounds like it isn't that hard to reproduce. It must not effect all AMD cards.
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Old 10th April 2019, 10:02   #55651  |  Link
mclingo
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the general user wont see this though as they probably wont refresh rate match, it also only happens at sub 60hz resolutions, plus it doesnt happen if I put my TV in PC mode, not sure what that is either.
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Old 10th April 2019, 10:54   #55652  |  Link
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What's the proper settings in madVR to output SDR content (including HDR2SDR pixelshader) to a DCPI-3P capable display?
- now I checked the "report bt2020 to display (nvidia only)" option for all SDR and HDR content (LG B8)
- set display to calibrated (until I'll create 3dluts)
- set DCPI-3P, pure power curve, 2.20 (in calibration tab) (and changing the gamma if it's needed)
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Last edited by chros; 10th April 2019 at 15:52.
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Old 10th April 2019, 11:56   #55653  |  Link
madjock
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see Warners signature.
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Old 10th April 2019, 15:13   #55654  |  Link
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Hello, there's a way to change color/dim the brightness of external subtitle while playing hdr file?
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Old 10th April 2019, 16:11   #55655  |  Link
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Quote:
Originally Posted by madjock View Post
see Warners signature.
Thanks and Warner as well, it seems I thought well:
"Notes:
- When BT.709 is converted to BT.2020 or DCI-P3, it is simply placed in a larger container for the display, which shouldn’t lead to any oversaturation of BT.709 content. So it is safe to choose BT.2020 or DCI-P3 for both SDR and HDR content if your display color profile matches this setting;
- Output in DCI-P3 may require report BT.2020 to display (Nvidia only) is checked under calibration due to the fact most displays will be expecting a BT.2020 input despite only covering all or part of the DCI-P3 color space."


Quote:
Originally Posted by Bl4ze87 View Post
Hello, there's a way to change color/dim the brightness of external subtitle while playing hdr file?
This is not the responsibility of madVR but the player, e.g. MPC-HC / Be (you can do this in them).
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Old 10th April 2019, 16:25   #55656  |  Link
Bl4ze87
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Quote:
Originally Posted by chros View Post
This is not the responsibility of madVR but the player, e.g. MPC-HC / Be (you can do this in them).
The change doesn't affect hdr file.
I ve already a greysh color for subtitle that works normally with all kind of file, except the hdr one
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Old 10th April 2019, 17:14   #55657  |  Link
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Quote:
Originally Posted by Bl4ze87 View Post
The change doesn't affect hdr file.
I ve already a greysh color for subtitle that works normally with all kind of file, except the hdr one
indeed if I calibrate for BT2020 in MADVR it doesnt change HDR titles at all, only SDR sub 60hz
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Old 10th April 2019, 17:38   #55658  |  Link
madjock
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https://forum.kodi.tv/showthread.php?tid=259188


Most 4K UHD displays have separate display modes for HDR and SDR. Calibration settings in madVR only apply to the display's default SDR mode. BT.2020 HDR content is passed through unless a special setting in hdr is enabled such as converting HDR to SDR.
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Old 10th April 2019, 21:19   #55659  |  Link
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Quote:
Originally Posted by Bl4ze87 View Post
The change doesn't affect hdr file.
I ve already a greysh color for subtitle that works normally with all kind of file, except the hdr one
Assuming your HDR files are REMUX, they all come with PGS subs, which are bitmap and not text based. Unfortunately, you cannot change them. Bothers me as well.
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Old 10th April 2019, 21:32   #55660  |  Link
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Hi,

I have an LG OLED 2017 and i would like to know if the last experimentals builds of madvr and measurment file can improve the tone mapping of my tv or is it mainly reserved for videoprojector ?

What would be the right "min target / real display peak nits" for an oled ?

Do I need tick "output video in HDR format" ?

With the settings of my tv do I need to turn off the "dynamic contrast" to let madvr tone mapping do is job ?
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