On Tue, 21 Jun 2005, Felix Domke wrote: > Patrick Boettcher wrote: >>> So the section should IMHO never appeared into userspace. Sure it's >>> right to be prepared for invalid sections (and drop them), but in this >>> case, I suspect a driver/hardware bug. >>> Does the hardware use hardware section filtering? >> No, this section was received using a budget Card (AirStar2). Parsing >> was done by the linux dvb demuxer. >> I received a lot of valid (parsable) sections before. This faulty >> section (and others) I got, when the signal went through a normal >> loss/regain process. > Of course there's always the 1:16 possibility to skip a multiple of 16 > packets on that pid, so the CC will give a failse match. I see. > Does it happen all the time after a signal regain or only very few times? No. It happens rarely, but I can force it, by "playing around" with the antenna. What would be your suggestion? A harder syntax check in the program (correct table_id for this PID, section_syntax_indicator == 1) or anything else? Patrick. -- Mail: patrick.boettcher@xxxxxxx WWW: http://www.wi-bw.tfh-wildau.de/~pboettch/
