[mythtv] Current DVB problems rundown

Daniel Kristjansson danielk at cuymedia.net
Sat Sep 10 05:38:16 UTC 2005


On Sat, 2005-09-10 at 05:01 +0200, Kenneth Aafløy wrote:
> Lørdag 10 september 2005 04:37, skrev Kenneth Aafløy:
> > Lørdag 10 september 2005 04:32, skrev Daniel Kristjansson:
> > > I've talked to John Pullan about adding something like this to
> > > the setup program as an "optimize frequency of each transport"
> > > process. Though we would probably use a binary search in the
> > > range on each side of the center frequency and then scan that
> > > range at regular intervals, with time to tune as used to shape
> > > the response curve estimate. With a lookup table to avoid
> > > redundant tunes of course.
> >
> > That's a good idea.
> 
> Since you won't respond, I'll do it myself.
I'm not at the computer all the time.. esp after 7pm EST.

> What you are talking about is the zig-zag scan
> that is incorporated into the linuxtv-core.
Is there any way to reliably disable this feature ?
That might be useful if we are trying to determine a better
starting frequency. Not all frontends support getting the 
actual tuned params, plus I'd like more control.


-- Daniel



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