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Old 11th March 2018, 21:26   #49521  |  Link
Polopretress
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i add an edit. it was the configuration of "trade quality..." that was different.
Now 32 and 64 bits work the same.

But what is it supposed to not work correctly with this option because i do not see any difference? (native)

Last edited by Polopretress; 11th March 2018 at 21:30.
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Old 11th March 2018, 21:58   #49522  |  Link
el Filou
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On most (all? I never remember which ones have a problem with it) GPUs, native DXVA2 decoding does not give full quality chroma, so the idea behind that Trade quality for performance option is that as you already don't have the highest quality subsampled chroma to start with, it's better not to waste processing power by using madVR's high quality scaling and to just use the GPU's DXVA algorithm for chroma upscaling too as it's faster and less power hungry.
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Old 12th March 2018, 00:30   #49523  |  Link
j82k
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Does the gamma setting in "this display is already calibrated" work for anybody for SDR content? It doesn't have any effect for me for SDR but it does when playing HDR converted to SDR.
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Old 12th March 2018, 01:06   #49524  |  Link
huhn
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it only has an effect if you use it together with gamma processing. HDR is gamma processing.
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Old 12th March 2018, 08:41   #49525  |  Link
Robominator
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Quote:
Originally Posted by mytbyte View Post
What do you mean by color profile? If you refer to the option "this display is already calibrated" you should use Rec.709 with whatever gamma was measured by your calibration software. probably "disable calibration" will also work well if you calibrated to 2.2 gamma
Ok , and will it map directly to HDR then through Madvr ? i mean the Dynamic HDR ? or will i need to make another Color Profile ?
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Old 12th March 2018, 10:31   #49526  |  Link
mytbyte
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@robominator: well, you are confusing me a bit with color profile term - ICC color profiles don't work with MadVR...however, if you mean MadVR's display device profiles, that's another matter. If you choose to passthrough HDR to the projector, the Rec709 calibration you did may be irrelevant because the projector changes mode and gamut interpretation when HDR signal is present - you really need to additionally calibrate it in HDR mode, with HDR patterns. Generally a profile is not needed because passthough will bypass calibration option anyway, even if you choose the option to process HDR by supplying the measured gamut of your PJ in HDR mode...

Last edited by mytbyte; 12th March 2018 at 10:50.
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Old 12th March 2018, 17:29   #49527  |  Link
ashlar42
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As I watch, astonished, the prices for GPUs, I wonder: is a 1050Ti good enough to upscale to 4K? SD material? 702p? 1080P? With what settings.

No way I'm gonna spend $400 for a GTX 1060 6GB. Not interested in AMD graphic cards, btw.
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Old 12th March 2018, 17:44   #49528  |  Link
mclingo
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1050i should be ok, I can upscale 720p stuff ok as long as I dial down my quality settings, I can just about do NGU low with my RX550 which is inferior to the 1050i for upscaling, chroma has to be left on lanzos though.
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Old 12th March 2018, 19:34   #49529  |  Link
steakhutzeee
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Time ago, if i remember this right, an user told me that madvr can have issues if in the name of the file are present numbers or symbols. Is this still valid?
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Old 12th March 2018, 20:55   #49530  |  Link
huhn
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madVr can read the file name and change some setting depending on it.
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Old 12th March 2018, 21:53   #49531  |  Link
Asmodian
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The only issue is madVR doing something unexpected if you accidentally use a filename token.
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Old 13th March 2018, 00:03   #49532  |  Link
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Is anyone with a LG OLED set using 1080p@120hz through madVR for older content that has a VFR mix of 23.976fps and 29.97fps content? I quite like the display mode profiles that makes this really easy to set per resolution/refresh type.

I have a few encodes of older DVDs, mostly anime, with interlaced credits/digital effects but are IVTC 24p otherwise. It seemed like letting madvr scaling to 1080p@120hz was the easiest way to get the playback of these types of video correct throughout, letting the TV upscale the result to 4k.

I've found 60hz to be noticeably juddery, and 24hz kind of falls apart in the 29.97fps sections.

Just curious to see what other people are using, I assume letting madvr upscale to 4k itself probably has better PQ than what the TV would do, but I don't know much about the scaling engine in these OLED TVs. Some places say it's good, others say it's terrible.
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Old 13th March 2018, 01:36   #49533  |  Link
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I prefer smooth motion at 4K 60 Hz over 1080p 120Hz on my OLED55C7P. NGU Sharp very high is usually quite a bit better than whatever the TV uses to fill the screen when receiving a 1080p signal, and I can switch to NGU AA or similar when Sharp is too sharp. However, I don't watch much mixed content.
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Old 13th March 2018, 01:47   #49534  |  Link
djc5166
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I prefer smooth motion at 4K 60 Hz over 1080p 120Hz on my OLED55C7P. NGU Sharp very high is usually quite a bit better than whatever the TV uses to fill the screen when receiving a 1080p signal, and I can switch to NGU AA or similar when Sharp is too sharp. However, I don't watch much mixed content.
Thanks, I'll take a look at these settings. I have a 65B7. I guess I was under the impression to stay away from these kind of blending features, but maybe the smoothing stuff just kind of sucks on the TVs themselves?

Maybe a dumb question, is there a way for madvr to check for VFR content in the profile scripts? Does mkv even have a flag for it? Is there anyway to check for mixed content files short of running into the frame rate as you play it?
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Old 13th March 2018, 02:21   #49535  |  Link
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Not that I know of.
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Old 13th March 2018, 03:09   #49536  |  Link
huhn
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smooth motion can do this too and you don't have to use the garbage TV scaler.
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Old 13th March 2018, 10:08   #49537  |  Link
takenori
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does custom modes optimize option disabled now?
i tried rebooting and unplugging after clicking the test mode, but optimize option still greyed out. (also, after clicking test mode, it goes right to "unknown timing details" without "not measured yet")
and i cant use reset gpu. last time i use that, my pc blacked out, had to enter into safe mode and reinstall gpu driver

Last edited by takenori; 13th March 2018 at 10:56.
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Old 13th March 2018, 17:17   #49538  |  Link
Sunset1982
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too bad that the 2018 OLEDs don't have HDMI 2.1!

would be exciting to see what smooth motion in 4K@120hz would look like...
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Old 13th March 2018, 17:42   #49539  |  Link
FDisk80
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Quote:
Originally Posted by takenori View Post
does custom modes optimize option disabled now?
i tried rebooting and unplugging after clicking the test mode, but optimize option still greyed out. (also, after clicking test mode, it goes right to "unknown timing details" without "not measured yet")
and i cant use reset gpu. last time i use that, my pc blacked out, had to enter into safe mode and reinstall gpu driver
If you are using NVIDIA card they fucked up the latest driver. Not possible to create custom resolutions or refresh rates. Go back to the previous one. http://forum.doom9.org/showthread.ph...89#post1835189

Last edited by FDisk80; 13th March 2018 at 17:44.
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Old 13th March 2018, 22:43   #49540  |  Link
Manni
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If you are using NVIDIA card they fucked up the latest driver. Not possible to create custom resolutions or refresh rates. Go back to the previous one. http://forum.doom9.org/showthread.ph...89#post1835189
Not for everyone. I'm using a custom refresh rate (created by MadVR, not by the nVidia CP) for 4K23 and it works fine, no frame drop/repeat for 1-2 hours.
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Last edited by Manni; 13th March 2018 at 22:46.
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