[mythtv-users] DVB-C problems

[Rudy Zijlstra]

Janne Grunau wrote:

>On Wednesday 03 January 2007 14:53, Rudy Zijlstra wrote:
>  
>
>>Janne Grunau wrote:
>>    
>>
>>>Ok, I'll prepare a patch. I'm not convinced that it will help since
>>>I expect that the transports will get overwritten by different
>>>NITs.
>>>      
>>>
>>Lets discuss. Now that it is setup, its working (see below). Its the
>>channel scan that is still not working.
>>    
>>
>
>It's just a guess. But I think it's likely that the different NITs will 
>intefere. It's not that easy to chage the behaviour of the scanner, so 
>the patch has to wait. But I've attached a dirty hack to report the NIT 
>with the network ID for your area as NIT to the scanner. Please report 
>if scanning works fine with this patch applied. If it does I'll try to 
>detect the correct NIT based on the current SDT.
>  
>
I'll test on sunday (after a DB backup). Out of holiday, so out of easy 
time...

>  
>
>>>This will solved differently. I'm working on a signalmonitor check
>>>for encrypted channels.
>>>      
>>>
>>Curious how you will do that.
>>    
>>
>
>Look if a stream of the channel is encrypted according to PMT and SDT.
>Check if we get unencrypted TS packets if we listen on a PID of an 
>encrypted stream. This is unfortunately the only relieable way to tell 
>if we can decrypt that channel.
>  
>
No interference from CAM module present  / not present?

I've found some interesting behaviour in relation to encrypted channels 
where you have no rights.

Thanks,

Rudy

>Janne
>  
>