[linux-dvb] Re : question about definition of section in PSI of Transport stream
eallaud at yahoo.fr
Fri Jul 25 12:52:44 CEST 2008
Le 25.07.2008 05:12:53, loody a écrit :
> thanks for your explanation.
> BTW, I find all my Ts only have one section, section_number and
> last_section_number are both 0.
> Would you please tell me where I can get multi-sections TS for
> appreciate your help,
> 2008/7/24 Nico Sabbi <Nicola.Sabbi at poste.it>:
> > On Thursday 24 July 2008 11:46:48 loody wrote:
> >> Dear all:
> >> I am reading iso13818-1 right now.
> >> But I cannot figure out what the section mean in PSI.
> >> In PAT, there is a N loop tell us how many programs in this TS and
> >> the corresponding pid of PMT.
> >> Is section equivalent to program?
> > each item identifies a program and a pid
> >> Suppose there is 10 loop in PAT, and there will be 10 sections,
> >> right?
> > no, the section is only needed to split overly long PATs and / or
> > in smaller pieces
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Other tables like EIT are split over several sections (pid is 0x12
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