[linux-dvb] Nova-T (TT L64781) TS Continuity problems

Johannes Stezenbach js at linuxtv.org
Mon Jun 6 16:07:04 CEST 2005


On Sat, Jun 04, 2005 at 12:13:40PM +0100, Allan Guild wrote:
> > A good start might be to load the driver (dvb-core) with
> > frontend_debug=1 and see what it does. Then maybe look at
> > l64781_get_tune_settings() and play with the values. I would
> > try to set step_size and max_drift to 0 to disable zig-zag
> > (not that usefule IMHO for dvb-t) and maybe increase min_delay_ms.
> > http://www.linuxtv.org/mailinglists/linux-dvb/2004/03-2004/msg00288.html
> 
> I was getting exactly the output explained in the message that you
> linked to.  Setting step_size and max_drift to 0 makes the glitches a
> lot shorter.  I also tried playing with the min_delay_ms, and got the
> best results by setting this as high as 4000ms.
> 
> With these three changes, the TV output is then as good as with the
> connexant based card.  Thank you very much.

I comitted those changes to CVS.

Thanks,
Johannes




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