Tried this with various 4K content in various formats - always seems to be the same result.
If I play through kodi, it either hangs and won’t play or it tries to play and states it’s transcoding. If I play it directly through kodi (mapped drive to my NAS) then it plays without issue.
the files that are getting transcode they all have Dolby Vision Data
General
Unique ID : 298093626283751468865262816163472289223 (0xE042BE7DEEDAD9C819FCAB2E5D632DC7)
Complete name :
Format : Matroska
Format version : Version 4
File size : 40.4 GiB
Duration : 1 h 53 min
Overall bit rate mode : Variable
Overall bit rate : 51.1 Mb/s
Encoded date : UTC 2018-11-11 17:25:48
Writing application : mkvmerge v28.2.0 (‘The Awakening’) 64-bit
Writing library : libebml v1.3.6 + libmatroska v1.4.9
Video #1
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Commercial name : HDR10
Format profile : Main 10@L5.1@High
Codec ID : V_MPEGH/ISO/HEVC
Duration : 1 h 53 min
Bit rate : 47.9 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) : 0.241
Stream size : 37.9 GiB (94%)
Language : English
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 : 4000 cd/m2
Maximum Frame-Average Light Level : 1193 cd/m2
Video #2
ID : 2
Format : HEVC
Format/Info : High Efficiency Video Coding
Commercial name : HDR10
Format profile : Main 10@L5.1@High
Codec ID : V_MPEGH/ISO/HEVC
Duration : 1 h 53 min
Bit rate : 62.1 kb/s
Width : 1 920 pixels
Height : 1 080 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) : 0.001
Stream size : 50.3 MiB (0%)
Language : English
Default : No
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
Audio
ID : 3
Format : MLP FBA 16-ch
Format/Info : Meridian Lossless Packing FBA with 16-channel presentation
Commercial name : Dolby TrueHD with Dolby Atmos
Codec ID : A_TRUEHD
Duration : 1 h 53 min
Bit rate mode : Variable
Bit rate : 3 051 kb/s
Maximum bit rate : 5 067 kb/s
Channel(s) : 8 channels
Channel layout : L R C LFE Ls Rs Lb Rb
Sampling rate : 48.0 kHz
Frame rate : 1 200.000 FPS (40 SPF)
Compression mode : Lossless
Stream size : 2.41 GiB (6%)
Title : Atmos
Language : English
Default : Yes
Forced : No
Number of dynamic objects : 11
Bed channel count : 1 channel
Bed channel configuration : LFE
Text
ID : 4
Format : PGS
Muxing mode : zlib
Codec ID : S_HDMV/PGS
Codec ID/Info : Picture based subtitle format used on BDs/HD-DVDs
Duration : 1 h 52 min
Bit rate : 32.0 kb/s
Count of elements : 2960
Stream size : 25.6 MiB (0%)
Language : English
Default : Yes
Forced : No