I also found another very niche reason but applicable to me - if you use Phillips Hue lights and Hue Sync with your TV (I use Hue Essentials on my Shield in lieu of an official Sync Box) - it works with unprotected DV content like through Plex but it samples just the base layer without any of the color transformation in the DV metadata so it incorrectly just mimics red and greens for p5 files, for p7 and p8 files with HDR10 base layer, appropriate matching colors are output
General
ID : 1 (0x1)
Complete name : C:\Users\HICHA\Desktop\first\BL_EL_RPU.ts
Format : MPEG-TS
File size : 53.9 GiB
Duration : 1 h 45 min
Overall bit rate mode : Variable
Overall bit rate : 73.0 Mb/s
Maximum Overall bit rate : 35.5 Mb/s
Video
ID : 4117 (0x1015)
Menu ID : 1 (0x1)
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : Dolby Vision, Version 1.0, dvhe.05.06, BL+EL+RPU, HDR10 compatible / SMPTE ST 2086
Codec ID : 6
Duration : 1 h 45 min
Bit rate : 67.8 Mb/s
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.341
Stream size : 50.1 GiB (93%)
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 : 602 cd/m2
Maximum Frame-Average Light Level : 184 cd/m2
Audio
ID : 4352 (0x1100)
Menu ID : 1 (0x1)
Format : E-AC-3
Format/Info : Enhanced AC-3
Commercial name : Dolby Digital Plus
Codec ID : 135
Duration : 1 h 45 min
Bit rate mode : Constant
Bit rate : 1 536 kb/s
Channel(s) : 6 channels
Channel layout : L R C LFE Ls Rs
Sampling rate : 48.0 kHz
Frame rate : 62.500 FPS (768 SPF)
Compression mode : Lossy
Stream size : 1.13 GiB (2%)
Service kind : Complete Main
that is not how it works, you're just changing the container profile and not the actual RPU metadata profile.
As I said, you can't convert P8/P7 to P5.
RESET_9999 wrote: Fri Apr 22, 2022 7:57 pm
that is not how it works, you're just changing the container profile and not the actual RPU metadata profile.
As I said, you can't convert P8/P7 to P5.
Alright ..yeah the different in brightness caused by Plex Thanks RESET_9999
So what happens if we get a Dolby Vision m2ts with cropped out black bars and they become grey on an Oppo 203 for example. Any way to fix this with tsmuxer or makemkv or sth?