Dolby vision content on my setup has a very high brightness suddenly. what can be the cause? (latest Apple tv +LG C1).i have to turn brightness down about 15 levels. netflix dolby vision content becomes too dark then. Never had this before.
All DV videos or just this one? Could you run it through mediainfo and post the results here?
Also, just to cover the bases, what is the version number of Infuse and what version number of tvOS?
Hi,
Sure thing, here are the details:
tvOS 18.3
infuse Pro 8.1 (5099)
Video Specs
Video file 1 (Wicked.2024.2160p.UHD.BluRay.x265.DV.HDR.DDP.7.1.English.DiscoD.HONE)
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : Dolby Vision, Version 1.0, dvhe.08.06, BL+RPU, HDR10 compatible / SMPTE ST 2086, HDR10 compatible
Codec ID : V_MPEGH/ISO/HEVC
Duration : 2 h 40 min
Bit rate : 21.2 Mb/s
Width : 3 840 pixels
Height : 1 608 pixels
Display aspect ratio : 2.40:1
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.143
Stream size : 23.8 GiB (89%)
Writing library : x265 4.0+4+2-c591f33d4:[Windows][GCC 14.2.0][64 bit] 10bit
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0050 cd/m2, max: 4000 cd/m2
Maximum Content Light Level : 1000 cd/m2
Maximum Frame-Average Light Level : 190 cd/m2
Video file 2 (Dexter.Original.Sin.S01E10.Code.Blues.2160p.PMTP.WEB-DL.DDP5.1.DV.HDR.H.265-NTb)
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5@Main
HDR format : Dolby Vision, Version 1.0, dvhe.08.06, BL+RPU, HDR10 compatible / SMPTE ST 2094 App 4, Version 1, HDR10+ Profile B compatible
Codec ID : V_MPEGH/ISO/HEVC
Duration : 49 min 48 s
Bit rate : 13.6 Mb/s
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.068
Stream size : 4.73 GiB (95%)
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0001 cd/m2, max: 1000 cd/m2
Maximum Content Light Level : 313 cd/m2
Maximum Frame-Average Light Level : 250 cd/m2
This is a non-standard Dolby vision level. Is your tv playing these in Dolby vision or HDR?
My tv shows it plays it in Dolby vision
You may check to ensure the Match Content options are enabled on your Apple TV.
If you’re able to send in this file so we can test here it could be helpful.
Files of any size can be uploaded here.
The options you mention are enabled. I am sending the files using the link provided. thanks,
dvhe08.06 is a very commonly seen and standard string in MediaInfo when dealing with Profile 8 4K@24 content.
Levels are described on page 16 of that document. They only represent the maximum pixel rate, video width, and bitrate of a video file. Any level can be used with any DV profile.
I believe you’re confusing levels with the BL signal cross-compatibility ID (page 11), which isn’t directly shown in MediaInfo, but can be inferred to be 1 for both of those files as they have HDR10 and HDR10+ fallback layers. That ID is what’s referred to in the term “Profile 8.1”.