[mythtv-users] Mythtv 0.19 (atrpms) lost ability of fine tuning?
Jurgen Kramer
gtm.kramer at inter.nl.net
Tue Feb 21 17:34:32 UTC 2006
On Mon, 2006-02-20 at 20:18 -0500, Michael T. Dean wrote:
> Jurgen Kramer wrote:
>
> >Did something change in the channel table with 0.19? Normally the
> >channel field holds the channel number (afaik). Or is mythtv able to
> >distinguish between a channel number and a frequency?
> >
> >
> Since [3463] ( http://svn.mythtv.org/trac/changeset/3463 )--which was in
> 0.18, BTW--you've been able to store either the channel number (to use
> the frequency table) or frequency (to ignore the frequency table) in the
> freqid field of the channel table. However, your point that the
> previous post (which you've completely removed) wasn't completely
> accurate is valid. There is no "channel" field in the channel table (or
> any other table, TTBOMK), so I think the poster was trying to tell you
> to put the exact frequency in the freqid field and 0 in the finetune
> field...
>
> However, you can keep things as they were--with finetune specified as a
> difference between the selected frequency table and your provider's
> frequency assignments. What you need to know is that in Myth 0.19, the
> finetune field changes from "tuner module units" to kHz. So, multiply
> your existing finetune values by 62.5 to get the new values. See
> http://www.gossamer-threads.com/lists/mythtv/dev/184200#184200 .
>
> You should be able to make the change with something like:
>
> *** WARNING: Completely untested SQL statement below! ***
>
> UPDATE channel SET finetune = finetune*62.5;
>
> Note: I have not tried this, so please back up your database first.
>
> Mike
OK thanks, I already replaced all the channels which needed a finetune
with the proper frequency in the freqid field. So now I have all my
channels back :)
I'll keep your email handy for the next upgrade session (FC4->FC5).
Jurgen
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