[vdr] VDR constantly tries to change transponder frequency

Anssi Hannula anssi.hannula at gmail.com
Sun Jan 8 16:45:05 CET 2006


Anssi Hannula wrote:
> Hi!
> 
> VDR constantly changes the frequency of one multiplex in DVB-T.
> 
> Here's an example:
> Correct:
> Urheilukanava;Suomen Urheilutelevisio
> Oy:770000000:C23D23M64B8T8G8Y0:T:27500:417+130:673=fin:929:0:113:8438:12289:0
> 
> But then VDR decides to change it:
> 
> Dec 29 18:32:48 delta vdr[18069]: changing transponder data of channel
> 22 from T:770000000:0:3:0:2:2:2:1 to T:674000000:0:3:0:2:2:2:1
> 
> And then of course the channels stop being watchable.
> 
> I took a dvbsnoop on PID 16 to grab the NIT tables (or whatever they're
> called).
> The two SECT-packets which are looped in the PID 16 are both in:
> http://anssi.hopto.org/dvbsnoop-MUX3-pid16
> 
> BTW, I put a debug output entry in nit.c line 173 to grab the frequency
> returned by getFrequency(), and I get these kind of results:
> FREQUENCY, 562000000
> FREQUENCY, 658000000
> FREQUENCY, 674000000
> 
> However the correct frequencies of the muxes are 490000, 578000, and
> 770000. However I've no idea why mux3 is the only one of which frequency
> VDR tries to change.
> 

@Klaus, are you going to investigate this?

-- 
Anssi Hannula




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