[streaming] Re: About PIDs and PCRs

Mariano García González mariano_garcia at optivamedia.com
Tue Mar 2 10:45:58 CET 2004


>> What are the meaning of the messages about PIDs, VLS tells me when I am
>> streaming? It says that there are 4 PIDS (80, 81, 82, 83). One for video
>> (82), one for audio (83), and what are the other two?

>it depends what you are streaming, it could be other audio tracks or
>subtitle tracks.

We have streaming a set-top-box output, so only audio and video are
streaming. VLS assigns pids 80, 81, 82, 83 and 84.With a analyzer, we
have detected that pids 80 and 81 are empty, 82 is the video pid, 83
audio, and pid 84 have private data (we don't know what kind of data,
but I think it is stuffing data).What is the pid which is assigned to
stuffing data? I should be 0x1FFF, I think.

Regards,
Mariano.


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