[mythtv] [mythtv-commits] Ticket #2079: dvb channel changeproblems for channels on same sat with same SID but differentmultiplexes

Jochen Kühner jochen.kuehner at gmx.de
Thu Jul 20 09:30:11 UTC 2006


ahhh i'm wrong i confounded the chanid and channum field.

but what is the problem of the channel scanner to insert a channel if the 
same channum exists ?? that shoudl be no problem or should it??
----- Original Message ----- 
From: "Stuart Auchterlonie" <stuarta at squashedfrog.net>
To: "Development of mythtv" <mythtv-dev at mythtv.org>
Sent: Thursday, July 20, 2006 10:57 AM
Subject: Re: [mythtv] [mythtv-commits] Ticket #2079: dvb channel 
changeproblems for channels on same sat with same SID but 
differentmultiplexes


On Thu, Jul 20, 2006 at 10:52:44AM +0200, Jochen K?hner wrote:
> can we convert the channum field to an autoincrement field??
> i think it is not necessarry for tuning or is it (for analog tv??)
>

No that wouldn't be a good idea.
A lot of places the channel identity is related to the channum

UK: 1 - bbc1, 2 - bbc2, 3 - itv, 4 - ch4, 5 - five
Aus: 2 - abc, 7 - seven, 9 - nine, 10 - ten

It's mainly on cable or satellite where the channum has no
significance.


Stuart

>
> ----- Original Message ----- 
> From: "MythTV" <mythtv at cvs.mythtv.org>
> To: <mythtv-commits at mythtv.org>
> Sent: Thursday, July 20, 2006 10:23 AM
> Subject: Re: [mythtv-commits] Ticket #2079: dvb channel change problems 
> for
> channels on same sat with same SID but different multiplexes
>
>
> #2079: dvb channel change problems for channels on same sat with same SID
> but
> different multiplexes
> ----------------------------------+-----------------------------------------
>  Reporter:  zdzisekg at comcast.net  |        Owner:  ijr
>      Type:  defect                |       Status:  new
>  Priority:  minor                 |    Milestone:
> Component:  mythcontrols          |      Version:
>  Severity:  medium                |   Resolution:
> ----------------------------------+-----------------------------------------
> Changes (by Janne <janne-mythtv at grunau.be>):
>
>   * keywords:  => dvb channel scanner
>   * component:  mythtv => mythcontrols
>
> Comment:
>
>  Can you please attach a backend log with following verbose options
>  "channel,record,siparser"?
>
>  The current code compares original_network_id, transport_stream_id and
>  service_id form the DB with the received SDT. So tuning should work fine.
>
>  Ah, wait. Both channels have the same channum? That's a known bug in the
>  channel scanner. To work properly in mythtv two different channels must
>  not share the channum.
>
> -- 
> Ticket URL: <http://svn.mythtv.org/trac/ticket/2079#comment:1>
> MythTV <http://www.mythtv.org/>
> MythTV
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