Devices > Video Cards, Monitors, Televisions, and Projectors
No HDR
tij:
I usually use phone to take a picture of OSD (though I am sure there is key combination to take screenshot … just too lazy to find out what it is lol)
jorsan:
This is the clip that I use: https://4kmedia.org/lg-cymatic-jazz-hdr-hlg-uhd-4k-demo/
I tried wiith Kodi and a build that someone create that includes the HDR option and works perfect. With JRiver, even with the red october standard (no MadVr activated) is impossible to watch without severe stuttering. Dont know if there is something that need to be deactivated to makeit work as it should. Pease see attached OSD
Movieman:
Looks like your video card is configured for 8bit RGB. Change it to 10 bit YCbCr422 10bpc and see if that makes a difference. Also make sure your TV has wide color enabled on the HDMI port you are using.
Vern
tij:
Don’t use YCbCr422 ... MadVR works in RGB ... outputting 422 downsampled chroma for outputting to TV ... so TV up samples it back to 444 ... whole point of MadVR is scaling/up sampling, so TV does not use its “arguably” inferior scaling/upsampling.
As I suspected video is 4K 60fps ... and you using NGU to upsample chroma (EDIT: NGU is one of highest quality algorithm but it’s the most complex one - meaning it uses lots of GPU power ) ... look at your rendering times around 60ms - too long for 60fps content (meaning your GPU cannot handle the algorithm you chose)
For 60fps ... rendering times should be below 1/60=0.016s=16ms ... in MadVR chroma upsampling ...choose simpler algorithm until rendering times are below 16ms (target at around 12ms to give some margin)
I will wright simple guide later for this
tij:
As promised here is simple guide how to tune your madVR scaling
https://yabb.jriver.com/interact/index.php/topic,124136.0.html
Navigation
[0] Message Index
[*] Previous page
Go to full version