2023-10-24, 11:29 PM
(This post was last modified: 2023-10-24, 11:30 PM by xilex. Edited 1 time in total.)
Hello, I have an issue where tone mapping is very dark. It has generally worked well, but I noticed this particular video the image is very dark. The first screenshot is from Jellyfin. The second is from VLC. I am playing the video in Chrome browser, because the device I am playing on cannot handle decoding 4K HVEC at the moment. I used these settings for tone mapping from a post I found online that recommended them to increase the brightness. I am not sure if tone mapping is imperfect, and the best is to use the source that the output device supports, eg in this case SDR would be best.
Is this normal behavior for Jellyfin? Would it be better if I used Apple TV to play? My TV supports HDR, but not Dolby Vision. Either way, it would be nice to have it convert to SDR in a viewable format. Thanks.
In Server > Playback, I have these settings:
* NVENC hardware acceleration
* Tone mapping algorithm: Mobius
* Tone mapping mode: auto
* Tone mapping range: auto
* ... desat: 0
* ... peak: 10
* ... param: null
The source video information:
Is this normal behavior for Jellyfin? Would it be better if I used Apple TV to play? My TV supports HDR, but not Dolby Vision. Either way, it would be nice to have it convert to SDR in a viewable format. Thanks.
In Server > Playback, I have these settings:
* NVENC hardware acceleration
* Tone mapping algorithm: Mobius
* Tone mapping mode: auto
* Tone mapping range: auto
* ... desat: 0
* ... peak: 10
* ... param: null
The source video information:
Code:
Video
Title: 4K HEVC HDR
Codec: HEVC
Profile: Main 10
Level: 153
Resolution: 3840x2160
Aspect ratio: 16:9
Interlaced: No
Framerate: 25
Bitrate: 18832 kbps
Bit depth: 10 bit
Video range: HDR
Video range type: HLG
Color space: bt2020nc
Color transfer: arib-std-b67
Color primaries: bt2020
Pixel format: yuv420p10le
Ref frames: 1