[linux-dvb] How to use section filter on a MPEG2-TS stream from network

Stefano Zanin stefano.zanin at visionee.com
Mon Mar 20 20:16:10 CET 2006


Hi,

I'm working on the development of a STB which supports DVB. At the
moment I can receive an MPEG2-TS from the tuner and send it to the demux
using the different types of filters.

I've just added functionality by receiving an MPEG2-TS from the network
(eth0) and then passing the stream to the demux. Writing a buffer on the dvr device. 

I would like to get some information like PAT, SDT and PMT from this network stream.
Could I use the section filters? I saw in some examples that using the section filters 
we don't give input to the demux. Where does the demux get the data when we use the section filters?

Does anyone that have some experience receiving a network stream could
give some ideas of how could I use section filters?

Thanks in advance.

Stefano

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