Problem with multiple PSI streams
Andrew de Quincey
adq_dvb at lidskialf.net
Sun Dec 22 03:15:18 CET 2002
> When we started to specify the libdvbpsi all the people agreed with the
> fact that TS demultiplexing was absolutely out of the scope of its
> functionalities. The main reason is that most of the time the
> application has and needs its own TS demultiplexer. That's why it's
> mandatory to have one handle per PSI elementary stream.
>
> If you need some examples of TS (de)multiplexing you can look at vlc's or
> vls's sources.
Fair enough, I can see its really oriented towards a different purpose
to what I have in mind. I've moved to dvbsak now, which has the
functionality I need for the part of the system I am implementing
(although I'm sure I'll be using libdvbpsi for my modifications to
videolan in the future).
However, here is a patch for the changes I made before switching. I hope
it is useful.
It adds:
1) XML output
2) EIT support
3) Lots of new descriptors
I had to add in a deletion callback system to the descriptors, because
the ones I added for EIT required arrays of items, so could not be freed
just by a single call to free().
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