[mythtv] [PATCH] Reinitialize deinterlace filter on video change

Jarod Wilson jcw at wilsonet.com
Sun Sep 19 01:17:31 EDT 2004


On Saturday 18 September 2004 21:54, Jarod Wilson wrote:
> On Saturday 18 September 2004 21:04, Jarod Wilson wrote:
> > On Saturday 18 September 2004 12:39, Doug Larrick wrote:
> > > The attached patch reinitializes the deinterlace filters when the video
> > > changes parameters, e.g. when changing channels in Live TV.  This
> > > should fix some strange problems people were seeing while surfing.
> >
> > Just patched this into Axel's 0.16 rpms (minus the opengl_vsync stuff,
> > but that's another story), and rebuilding as I type, will report the
> > results after I get a chance to try it out.
>
> I'm thinking that I never tried going directly into my 720p channel,
> because with this patch applied, I now get acceptable playback on that
> channel as well (still tinkering with filters and xrandr, don't have
> everything perfect, but ABC works worlds better now). The audio on my CBS
> station still tweaks out every time you go to it first, but is always
> perfect when you change to it from another channel. Which I could live
> with, except for the fact that every recording on that channel ends up
> w/fubarred audio. (And I record a LOT of CBS...)

Crap. ABC tanked again. It seems to work best when I have bob set for the 
deint type, and went back to being crappy when I tried to set linear blend 
deint. More testing to follow...

-- 
Jarod C. Wilson, RHCE
jcw at wilsonet.com

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