[mythtv] mythfrontend -v playback help needed

[Flo Kohlert]

> -----Ursprüngliche Nachricht-----
> Von: mythtv-dev-bounces at mythtv.org [mailto:mythtv-dev-bounces at mythtv.org]
> Im Auftrag von flokohlert at muenchen-mail.de
> Gesendet: Dienstag, 26. Oktober 2004 17:19
> An: Development of mythtv
> Betreff: Re: [mythtv] mythfrontend -v playback help needed
> 
> > On Tue, 2004-10-26 at 09:19, Flo Kohlert wrote:
> > > i´m currently rying to find out why my frontendgui looks far better on
> my
> > tv
> > > than watching anything (seems like interlaced output on gui and merged
> > > fields on watching tv/recordings). Mythfrontend -v playback gives me
> these
> > > messages who rised my attention:
> > > Image Size: dispxoff 0 dispyoff 28(???) dispwoff 720 disphoff 540
> (???)
> >
> > This just means that the image is move down the screen a bit.
> >
> > > NvidiaVideoSync: VBlank ioctl did not work
> > > DRMVideoSync Couldn´t open dev/dri/cardo
> > > Can anyone explain these to me please?
> >
> > These are different sync methods tested to decide on the best one.
> > NvidiaVideoSync probable should have worked for you if you have nvidia
> > kernel modules and "nvidia" as the x server driver.  Worse sync methods
> > may give a tearing effect but I've never noticed any.
> >
> > > No deinterlace or any other filters, no xvmc, gf4mx, recordings and
> > modeline
> > > 720x576 (tried modeline 768x576 aswell due too square pixels but
> didn´t
> > make
> > > any difference), Output via vga2rgb converter(thx to
> > > http://www.nexusuk.org/projects/vga2scart/) which makes a brilliant
> clear
> > > and sharp picture if i´m in the gui.
> >
> > Did you check the channel setups because each channel can have a filter?
> >
> > Paul
> >
> No filters on individual channels either. How can i track down why the
> picture
> is moved down a bit? And why 540 and not 576 as fullscreen would be?
> Because
> the blurrieness of my recordings just seems as if there aint not all lines
> drawn correctly, and not with 2 fields. Whereas in the frontend everything
> is
> crystalclear. I´ll try to reinstall the nvidiadrivers.
> 
> thx
> flo
> 
How can i track down the nvidia problem? Ogl seems to work at last with
glxgears I get 1600fps shouldn´t be possible on a p3 700 without ogl? Or am
I wron here?

Thx
flo