Ho analizzato il flusso audio/video del canale confrontandolo con gli altri canali FTA trasmessi sempre su Hotbird (FTV UHD e HotBird 4k1).
Questi sono i risultati:
General
ID : 11100 (0x2B5C)
Complete name : D:\PVRRECORD\Nasa TV UHD-20032022-1033.pvr\data0001.ts
Format : BDAV
Format/Info : Blu-ray Video
File size : 58.6 MiB
Duration : 35 s 648 ms
Overall bit rate mode : Variable
Overall bit rate : 13.6 Mb/s
FileExtension_Invalid : m2ts mts ssif
Video
ID : 377 (0x179)
Menu ID : 4602 (0x11FA)
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main@L6.2@Main
Codec ID : 36
Duration : 15 h 24 min
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate : 59.940 (60000/1001) FPS
Standard : Component
Color space : YUV
Chroma subsampling : 4:2:0 (Type 0)
Bit depth : 8 bits
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Audio #1
ID : 358 (0x166)
Menu ID : 4602 (0x11FA)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Codec ID : 3
Duration : 35 s 640 ms
Bit rate mode : Constant
Bit rate : 128 kb/s
Channel(s) : 2 channels
Sampling rate : 48.0 kHz
Frame rate : 41.667 FPS (1152 SPF)
Compression mode : Lossy
Delay relative to video : -824 ms
Stream size : 557 KiB (1%)
Language : English
Audio #2
ID : 359 (0x167)
Menu ID : 4602 (0x11FA)
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Format version : Version 2
Muxing mode : ADTS
Codec ID : 15-2
Duration : 35 s 584 ms
Bit rate mode : Variable
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Delay relative to video : -835 ms
Language : English
Menu
ID : 356 (0x164)
Menu ID : 4602 (0x11FA)
Duration : 35 s 648 ms
List : 358 (0x166) (MPEG Audio, English) / 359 (0x167) (AAC, English) / 377 (0x179) (HEVC)
Language : English / English
General
ID : 700 (0x2BC)
Complete name : D:\PVRRECORD\HotBird 4K1-20032022-1037.pvr\data0001.ts
Format : BDAV
Format/Info : Blu-ray Video
File size : 139 MiB
Duration : 57 s 171 ms
Overall bit rate mode : Variable
Overall bit rate : 20.2 Mb/s
FileExtension_Invalid : m2ts mts ssif
Video
ID : 2701 (0xA8D)
Menu ID : 17 (0x11)
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@Main
Codec ID : 36
Duration : 57 s 279 ms
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate : 60.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 10 bits
Writing library : ATEME Titan File 3.8.14 (4.8.14.1)
Audio
ID : 2702 (0xA8E)
Menu ID : 17 (0x11)
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Format version : Version 4
Muxing mode : ADTS
Codec ID : 15-2
Duration : 57 s 89 ms
Bit rate mode : Variable
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 44.1 kHz
Frame rate : 43.066 FPS (1024 SPF)
Compression mode : Lossy
Delay relative to video : -873 ms
Menu
ID : 277 (0x115)
Menu ID : 17 (0x11)
Duration : 57 s 171 ms
List : 2701 (0xA8D) (HEVC) / 2702 (0xA8E) (AAC)
General
ID : 9100 (0x238C)
Complete name : D:\PVRRECORD\FTV UHD-20032022-1033.pvr\data0001.ts
Format : BDAV
Format/Info : Blu-ray Video
File size : 72.8 MiB
Duration : 1 min 0 s
Overall bit rate mode : Variable
Overall bit rate : 10.1 Mb/s
FileExtension_Invalid : m2ts mts ssif
Video
ID : 121 (0x79)
Menu ID : 1102 (0x44E)
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main@L5@Main
Codec ID : 36
Duration : 1 min 0 s
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 FPS
Standard : Component
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Color range : Limited
Audio
ID : 122 (0x7A)
Menu ID : 1102 (0x44E)
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Format version : Version 2
Muxing mode : ADTS
Codec ID : 15-2
Duration : 1 min 0 s
Bit rate mode : Variable
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Delay relative to video : -2 s 693 ms
Language : English
Menu
ID : 120 (0x78)
Menu ID : 1102 (0x44E)
Duration : 1 min 0 s
List : 121 (0x79) (HEVC) / 122 (0x7A) (AAC, English) / 129 (0x81) (SCTE 35)
Language : / English
Nasa TV UHD usa questo profilo:
Main@L6.2@Main contro il Main 10@L5.1@Main di HotBird4k1 e il Main@L5@Main di FTV UHD. Che dipenda da questo?
