[linux-dvb] [ANNOUNCE] CA_ZAP

Manu Abraham manu at kromtek.com
Wed Jun 22 23:34:30 CEST 2005


Allan Stirling wrote:
> Manu Abraham wrote:
> 
>>
>> ca_zap has been checked into the CVS, for the impatient .. For ca_zap to
>> work you would require the latest version of the dvb-kernel too as there
>> were some more changes/code simplifications that went in ..
>>
>> It is an initial checkin so don't have too high an expectation.. but
>> let's see how it goes..
>>
> 
> Once again, apologies for the direct mail. I'm going to stop doing that. 
> For the rest of the list:
> 
> Great! I'm trying this, but I'm probably misunderstanding something.
> 
> I have a Dragon CAM acting as a straight CAM for a (legal) NDS
> Videoguard card. This works fine in Windows.
> 

NDS works in a slot.. ? Don't know much about NDS, but maybe a few 
months later who knows.. ? ;-)

Ok, Dragon CAM works with Twinhan.. Hmm no problen there ..

> "BBC 1 Yorks" is unencrypted, "Sky One" is encrypted with NDS.
> 
> I get nothing out of pvr0 using:
> ./ca_zap  -a 3 -c /root/channels.conf -n "BBC 1 Yorks" -t sat

Since BBC 1 Yorks is unencrypted, no need to use ca_zap .. A regular zap 
would be sufficient ..

> Using Adpater=[/dev/dvb/adapter3]
> Frontend=[/dev/dvb/adapter3/frontend0]
> Demux=[/dev/dvb/adapter3/demux0]
> Slot=[/dev/dvb/adapter3/ca0]
> Parsing /root/channels.conf
> Satellite frontend
> parse_sat_channel_list: Channel=[BBC 1 Yorks], Frequency=[10788],
> Satellite=[0], Symbol Rate=[22000], Video=[2324], Audio=[2325],
> Service=[10304]
> Service ID=[10304]
> parse_pat: ----------------->parse PAT section
> parse_pat: PAT => Section Length=[41], TS ID=[10600]
> parse_si: PAT: Close Demux /dev/dvb/adapter3/demux0
>

It doesn't parse pmt ?

Have you done a szap before doing a ca_zap ? At present ca_zap does not 
tune to a frequency, just to maintain simplicity ..

> Same with the following:
> ./ca_zap  -a 3 -c /root/channels.conf -n "Sky One" -t sat
> Using Adpater=[/dev/dvb/adapter3]
> Frontend=[/dev/dvb/adapter3/frontend0]
> Demux=[/dev/dvb/adapter3/demux0]
> Slot=[/dev/dvb/adapter3/ca0]
> Parsing /root/channels.conf
> Satellite frontend
> parse_sat_channel_list: Channel=[Sky One], Frequency=[12285],
> Satellite=[0], Symbol Rate=[27500], Video=[513], Audio=[641], 
> Service=[4703]
> Service ID=[4703]
> parse_pat: ----------------->parse PAT section
> parse_pat: PAT => Section Length=[41], TS ID=[10600]
> parse_si: PAT: Close Demux /dev/dvb/adapter3/demux0
> 

Here too it doesn't parse pmt ..

> Strace shows that demux0 is being reopened, but no data comes out of it.
> 
> Any ideas where to look?

Have you tried doing a szap before doing a ca_zap ?


Manu




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