[linux-dvb] Re: Sorry:CAM Aston 1.05 workaround

[Antonino Sergi <voyaser@tiscalinet.it>]

Wrong list!

Sorry
On Mon, 2003-07-21 at 08:50, Antonino Sergi wrote:
> Hi,
> 
> I'm trying to understand why vdr can't make my CAM decrypt, when each
> other operation (menu, getting CA_PMT....) works.
> 
> I changed in cCiCaPmt::AddCaDescriptor CPCI_OK_DESCRAMBLING with
> CPCI_QUERY to see if my CAM was able to understand the TPDU and answer
> if descrambling was possible or not or whatever: 
> here there is the log for an encrypted channel
> 
> --> 00 01 A0 32 01 90 02 00 03 9F 80 32 29 03 2D B9 01 00 14 03 09 11 01
> 00 E5 20 00 70 FF 10 00 00 08 00 10 00 06 1A F4 00 00 A2 00 00 00 00 58
> 00 00 00 00 59 00 00
> <-- 00 01 80 02 01 00
>     .  .  .  .  .  .
> --> 00 01 A0 01 01
> <-- 00 01 80 02 01 80
>     .  .  .  .  .  .
> --> 00 01 81 01 01
> <-- 00 01 A0 82 00 10 01 90 02 00 03 9F 80 33 07 2D B9 01 81 00 08 00 80
> 02 01 00
>     .  .  .  .  .  .  .  .  .  .  .  .  .  3  .  -  .  .  .  .  .  .  . 
> .  .  .
> 
> Because 2D B9 is the service id, if I understand correctly the Ci
> specifications EN 50221, 01 81 after service ID means:
> current_next_indicator set to 1
> CA_enable_flag set to 1
> CA_enable set to 01 (Descrambling Possible)
> 
> But I have (reverting to the original source code:CPCI_OK_DESCRAMBLING)
> no image and no sound.
> 
> There is 1 thing that sounds strange (if what I have said is correct):
> If I tune another encrypted channel I have no right to watch, I always
> get 01 81 as before: this must imply I said something wrong...but what?
> 
> I really do not know!
> 
> Any idea?
> 
> 
> Thanks all
> -- 
> Antonino Sergi <voyaser@tiscalinet.it>
> Evolution Enterprises
-- 
Antonino Sergi <voyaser@tiscalinet.it>
Evolution Enterprises



-- 
Info:
To unsubscribe send a mail to ecartis@linuxtv.org with "unsubscribe linux-dvb" as subject.