[mythtv-users] New nVidia 169.07 and interlace changes?

Ma Begaj derliebegott at gmail.com
Sun Dec 23 12:19:08 UTC 2007


2007/12/21, Alex Halovanic <halovanic at gmail.com>:
> > In any case, that reported refresh rate causes the frontend to
> > disallow bob de-interlacing when running at 1080i, which works
> > perfectly otherwise, and produces the best display of 1080i content I
> > can get by far.  Seth will concur.
> >
> > Tom
>
>
> I concur as well, and this is also true with direct component out which should
> be using the correct tv mode timings.  The patch for the refresh rate also is
> necessary for me to apply any 2x filters to any interlaced video, and it's
> especially necessary for 480i broadcasts since those won't sync up very well
> to a 1080i set without some deinterlacing.  Really the only thing I've ever
> noticed with the patch that might be a bug is that manually switching the
> video playback to progressive from interlaced or autodetected interlace
> causes the video to temporarily play at a funny rate and lose sync with the
> audio for a few seconds before it corrects itself.  Also, as has been
> mentioned a million times, some versions of the patch have a "&&" instead of
> the correct "&".
>
> With the patch I was at one point even able to get completely correct synced
> 1080i output with no deinterlacing at all.  The one problem was that myth was
> only syncing to the top fields half the time, and the other half I would
> either have to pause/restart the playback until by chance it got it right, or
> set the video scan to reverse interlaced.  Either way it stayed exactly in
> sync (or exactly out of sync) through an entire program.  I couldn't
> duplicate the behavior without the framerate patch.
>
>

I can also report that I see improvements. OSD is not flickering any
more. I also had minimal picture flickering on some shows. These
disappeared too.

SD with Standard decoder, xv-blit video renderer, softblend OSD
renderer (OSD Fade turned on). Primary Deinterlacer Bob (2x).


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