j'ai fait un enregistrement du multiplex UHD de la tour Eiffel canal 24.
Vus les sous-titres sur les chaines 82 et 83 (cette dernière étant en HD HEVC actuellement, donc visible avec mon strong SRT8209), il semblerait que le son soit maintenant en AC4 (je ne connaissais pas).
il y a bien du flux sur les pids audio sur les 3 chaines, mais je n'ai pas le codec AC4 pour les lire, ni sur mon PC avec VLC, ni avec mon SRT8209.
Donc pas certain que cette absence de son constatée vienne du décalage de 30s.
l'image du service test UHD3 est en 1920x1080
l'image des services Test UHD1 et Test UHD2 sont en 3840x2160
ci-dessous un extrait de ce que me donne TS Reader sur l'analyse du flux.
Program Association Table
PAT Version Number: 19
Transport Stream ID: 15 (0x000f)
PMT PID 110 (0x006e) - Program 100 Test UHD1
PMT PID 210 (0x00d2) - Program 200 Test UHD2
PMT PID 310 (0x0136) - Program 300 Test UHD3
Program Map Table(s)
Program Number: 100 Test UHD1
Stream Type: 0x24 ISO/IEC 13818-1 Reserved PID 120 (0x0078)
Descriptor: ISO/IEC 13818-1 Reserved Descriptor: 0x38
02 20 00 00 00 b0 00 00 00 00 00 99 1f . ...........
Descriptor: ISO/IEC 13818-1 Reserved Descriptor: 0x3f
03 7f 7f 00 00 00 32 01 9b fc c0 00 00 00 01 ....2........
Stream Type: 0x06 ISO/IEC 13818-1 PES packets containing private data PID 131 (0x0083)
Descriptor: Stream Identifier Descriptor
40 @
Descriptor: User Private Descriptor: 0x7f
15 00 ..
Descriptor: User Private Descriptor: 0x7f
19 08 03 28 66 72 65 ...(fre
Stream Type: 0x06 ISO/IEC 13818-1 PES packets containing private data PID 140 (0x008c)
Descriptor: Subtitling Descriptor
Program Number: 200 Test UHD2
Stream Type: 0x24 ISO/IEC 13818-1 Reserved PID 220 (0x00dc)
Descriptor: ISO/IEC 13818-1 Reserved Descriptor: 0x38
02 20 00 00 00 b0 00 00 00 00 00 7b 1f . .........{.
Descriptor: ISO/IEC 13818-1 Reserved Descriptor: 0x3f
03 7f 7f 00 00 00 32 01 9b fc c0 00 00 00 01 ....2........
Stream Type: 0x06 ISO/IEC 13818-1 PES packets containing private data PID 231 (0x00e7)
Descriptor: Stream Identifier Descriptor
40 @
Descriptor: User Private Descriptor: 0x7f
15 00 ..
Descriptor: User Private Descriptor: 0x7f
19 10 03 28 66 72 65 0b 28 65 6e 67 ...(fre.(eng
Stream Type: 0x06 ISO/IEC 13818-1 PES packets containing private data PID 240 (0x00f0)
Descriptor: Subtitling Descriptor
Program Number: 300 Test UHD3
Stream Type: 0x24 ISO/IEC 13818-1 Reserved PID 320 (0x0140)
Descriptor: ISO/IEC 13818-1 Reserved Descriptor: 0x38
02 20 00 00 00 b0 00 00 00 00 00 7b 1f . .........{.
Descriptor: ISO/IEC 13818-1 Reserved Descriptor: 0x3f
03 7f 7f 00 00 00 32 01 9b fc c0 00 00 00 01 ....2........
Stream Type: 0x06 ISO/IEC 13818-1 PES packets containing private data PID 331 (0x014b)
Descriptor: Stream Identifier Descriptor
40 @
Descriptor: User Private Descriptor: 0x7f
15 00 ..
Descriptor: User Private Descriptor: 0x7f
19 10 03 28 66 72 65 0b 28 67 65 72 ...(fre.(ger
Stream Type: 0x06 ISO/IEC 13818-1 PES packets containing private data PID 340 (0x0154)
Descriptor: Subtitling Descriptor
Conditional Access Table
CAT Version Number: 1
Network Information Table
Service Description Table
SDT Channel 100
Service Name: Test UHD1
Provider Name: TDF
Transport Stream ID: 15 (0x000f)
Original Network ID: 8442 (0x20fa)
Descriptor: Component Descriptor
Component:
SDT Channel 200
Service Name: Test UHD2
Provider Name: TDF
Transport Stream ID: 15 (0x000f)
Original Network ID: 8442 (0x20fa)
Descriptor: Component Descriptor
Component:
SDT Channel 300
Service Name: Test UHD3
Provider Name: TDF
Transport Stream ID: 15 (0x000f)
Original Network ID: 8442 (0x20fa)
Descriptor: Component Descriptor
Component: