Questions tagged [hdr]
HDR (High Dynamic Range) are methods used in photography, computer graphics or image processing in general, to extend the dynamic range (the stretch between the value darker and clearer image).
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HDR to SDR Full Convertion
How do I fully convert HDR videos/movies to SDR? Meaning, the output SDR will have all the colors from the HDR input? Is that even possible?
Will this do the trick?
ffmpeg -i INPUT -vf zscale=transfer=...
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FFMpeg "vp9_cuvid" doesn't save HDR10 from VP9 4k input video in output HEVC video
I try to encode this 4k VP9 HDR10 vídeo: https://www.youtube.com/watch?v=kgppJX0G--E using this command line:
ffmpeg \
-vsync 0 \
-hwaccel cuda \
-hwaccel_output_format cuda \
-c:v vp9_cuvid \
...
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HDR Metadata Tag for MacOS TV App / Apple TV
When importing Media in the MacOS TV App there have to be certain Tags in the Metadata of the Mp4/M4v file so that TV registers it as 4K. I want to have imported Movies with HDR10, HDR10+ or Dolby ...
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Batch Enable "Hide HDR Notifications on this device"
I am trying to programmatically hide hdr notifications that recently got added to the xbox game bar in the last year or two. I tried enabling and disabling it through the ui and looking under these ...
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How to output 4K60 HDR to a capable TV?
I have 2 TVs that have HDR capability, both display HDR videos with the built-in Youtube app perfectly.
I also have a 2.1 HDMI cable which in theory can transfer 8K or 4K120 without problem, but when ...
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Blank screen when turning on HDR in Windows
When I turn on HDR in Windows control panel, the screen immediately becomes black and it still doesn't show anything after a few minutes. When I run games that support HDR, everything works fine. And ...
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HDR to SDR conversion with ffmpeg
I have some 4K HDR video, which looks very dark (and redish) if directly played on a non-HDR device (in practice with VLC), which is a known issue. I'm trying to convert it to SDR using ffmpeg, and ...
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FFMPEG keeps HDR10 data in a sdr tone-mapped output
Im trying to convert a prores file with embedded hdr10 metadata to a sdr h264 and h265 tonemapped version. but what ever I try the HDR data from the prores file is alway in the output file.
Im running ...
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Is there a way to set HDR mode by command?
We have a few games on our computer that don't play well with HDR mode. I was hoping to find some kind of Powershell script or even a small CLI application I could run to turn HDR mode on or off. Then ...
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How to play HDR with windows 11 on my Laptop?
I have a laptop, MSI 63M 7REX. I am not able to use HDR capabilities in Windows 11 OS.
I have MSI laptop, model 62M 7REX. It has Nvidia GTX 1050ti. It has a minidisplay port (I don't know which ...
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How to get maximum brightness from an HDR10 monitor?
Suppose an HDR10 monitor can have a maximum brightness of 1000 nits. How can this maximum brightness be activated and observed in images? Do white colors in all 8-bit PNG images ( pixels with RGB(255,...
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HDR issue on multimonitor setup
I'm on a desktop computer running Win10 Pro 22H2
I have two 4K monitors: LG C2 (main, supports HDR) and Dell P4317Q (doesn't support HDR)
The LG monitor is connected via DisplayPort 1.4-HDMI 2.1 cable
...
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Always have HDR ON in Windows 11 with OLED display?
My question is mainly about using OLED DisplayHDR True Black TVs/displays with Windows 11.
I'm wondering if always having HDR ON is a bad idea, say, if the colors of SDR content will become inaccurate?...
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HDR say unsupported for two HDR monitors
I have AOC AG273QX and Benq EX2780Q both support HDR and Windows 11 HDR was working fine recently I found both reported in windows as HDR not supported how I know the reason for that ?
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Windows 11 displays a pop-up telling me I can turn on HDR - but then tells me that it's not supported
Every time I plug my Dell XPS 13 (9360) laptop into my Dell U2720Q monitor, I get the following popup on Windows 11:
HDR-ready display detected
Good news-you can turn on HDR in display
When I click ...
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