[vdr] Re: Scanning problems

[LinuxTV Dev <linuxtv_dev@yahoo.fr>]

On Sunday 15 February 2004 22:54, Klaus Schmidinger wrote:
> LinuxTV Dev wrote:
> > Hello,
> >
> > In PAT are found several services identified by service_id and associated
> > with PMT referenced by one pid.
> >
> > Several PMT could be transported on same pid : scan.c tool doesn't take
> > care of that point (see attached patch for linux DVB drivers 1.0.1).
> >
> > PMT filtering for a service must contain tid_ext = service_id.
> >
> > See problem with TS on Astra-19.2E (S 12207000 V 27500000 3/4): pid
> > 0x0512 transports several PMTs.
> >
> > VDR 1.3.x have same problem with autopid feature, but it's more complex
> > to resolve.
> >
> > Stephane
> >
> > PS: This rule must be followed for all DVB tables (NIT, EIT...).
> > In fact, tid_ext could be important.
>
> Can you point me to the place in teh DVB docs where this is specified?
>
> Klaus
I suppose that this take place in ISO/IEC 13818-1 in PSI section.
I will read them tomorrow (I have not it at home).
DVB specifications are over implementation of MPEG 2 specifications.

In fact, PAT, PMT, CAT, TSDT are specified in MPEG 2 documentations (ISO/IEC 
13818-1).

Stephane



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