General
Format                      : Matroska
Format version              : Version 4
File size                   : 20.9 GiB
Duration                    : 52 min 21 s
Overall bit rate mode       : Variable
Overall bit rate            : 57.2 Mb/s
Encoded date                : UTC 2024-01-15 23:37:49
Writing application         : mkvmerge v82.0 ('I'm The President') 64-bit
Writing library             : libebml v1.4.5 + libmatroska v1.7.1

Video
ID                          : 1
Format                      : HEVC
Format/Info                 : High Efficiency Video Coding
Format profile              : Main 10@L5.1@High
HDR format                  : SMPTE ST 2086, HDR10 compatible
Codec ID                    : V_MPEGH/ISO/HEVC
Duration                    : 52 min 21 s
Bit rate                    : 51.8 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)          : 0.261
Stream size                 : 19.0 GiB (91%)
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 pri : Display P3
Mastering display luminance : min: 0.0050 cd/m2, max: 1000 cd/m2
Maximum Content Light Level : 996 cd/m2
Maximum Frame-Average Light : 499 cd/m2
Source                      : BBC UHD Blu-ray (2023)

Audio #1
ID                          : 2
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                    : 52 min 21 s
Bit rate mode               : Variable
Bit rate                    : 4 666 kb/s
Maximum bit rate            : 6 591 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                 : 1.71 GiB (8%)
Title                       : TrueHD Atmos 7.1
Language                    : English
Default                     : Yes
Forced                      : No
Source                      : BBC UHD Blu-ray (2023)
Number of dynamic objects   : 11
Bed channel count           : 1 channel
Bed channel configuration   : LFE

Audio #2
ID                          : 3
Format                      : AC-3
Format/Info                 : Audio Coding 3
Commercial name             : Dolby Digital
Format settings             : Dolby Surround EX
Codec ID                    : A_AC3
Duration                    : 52 min 21 s
Bit rate mode               : Constant
Bit rate                    : 640 kb/s
Channel(s)                  : 6 channels
Channel layout              : L R C LFE Ls Rs
Sampling rate               : 48.0 kHz
Frame rate                  : 31.250 FPS (1536 SPF)
Compression mode            : Lossy
Stream size                 : 240 MiB (1%)
Title                       : Compatibility Track 5.1 EX
Language                    : English
Service kind                : Complete Main
Default                     : Yes
Forced                      : No
Source                      : BBC UHD Blu-ray (2023)

Text #1
ID                          : 4
Format                      : PGS
Codec ID                    : S_HDMV/PGS
Codec ID/Info               : Picture based subtitle format used on BDs/HD-DVDs
Duration                    : 51 min 15 s
Bit rate                    : 23.9 kb/s
Frame rate                  : 0.245 FPS
Count of elements           : 752
Stream size                 : 8.77 MiB (0%)
Title                       : English SDH
Language                    : English
Default                     : No
Forced                      : No
Source                      : BBC UHD Blu-ray (2023)

Text #2
ID                          : 5
Format                      : UTF-8
Codec ID                    : S_TEXT/UTF8
Codec ID/Info               : UTF-8 Plain Text
Duration                    : 51 min 15 s
Bit rate                    : 30 b/s
Frame rate                  : 0.122 FPS
Count of elements           : 376
Stream size                 : 11.5 KiB (0%)
Title                       : English SDH / OCR
Language                    : English
Default                     : No
Forced                      : No
Source                      : BBC UHD Blu-ray (2023)

Text #3
ID                          : 6
Format                      : UTF-8
Codec ID                    : S_TEXT/UTF8
Codec ID/Info               : UTF-8 Plain Text
Duration                    : 51 min 15 s
Bit rate                    : 29 b/s
Frame rate                  : 0.106 FPS
Count of elements           : 326
Stream size                 : 10.9 KiB (0%)
Title                       : English Regular / OCR
Language                    : English
Default                     : No
Forced                      : No
Source                      : BBC UHD Blu-ray (2023)

Menu
00:00:00.000                : en:Chapter 01
00:13:38.901                : en:Chapter 02
00:22:25.886                : en:Chapter 03
00:33:10.697                : en:Chapter 04
00:44:27.415                : en:Chapter 05
00:51:45.644                : en:Chapter 06
00:52:20.763                : en:Chapter 07