[Ffmpeg-devel] [Ffmpeg-devel-old] H264 streams on Astra

[Nico Sabbi]

M?ns Rullg?rd wrote:

>The audio is carried in PES packets marked private, and the PMT has a
>descriptor in the private range.  The only way of knowing it's ac3 is
>to look inside the private PES packets and find an AC3 signature.
>
>  
>
$ decode_pmt HD-h264.ts 129 98
libdvbpsi error (PSI decoder): TS discontinuity (received 7, expected 0)

New active PMT
program_number : 129
version_number : 12
PCR_PID : 0x2ff (767)
] 0x0e : "?m?"
] 0x0c : "?h"
| type @ elementary_PID
| 0x1b @ 0x2ff (767)
| ] 0x52 : ""
| ] 0x02 : ""D_"
| ] 0x06 : ""
| ] 0x0e : "?h4"
| 0x06 @ 0x304 (772)
| ] 0x0a : "eng"
| ] 0x52 : ""
| ] 0x6a : "?"


0x6 + 0x6a is the standard DVB way of carrying AC3