[mythtv-users] nVidia Interlaced output

[steve at nexusuk.org]

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On Sun, 15 Feb 2004, Steven Cruysberghs wrote:

> what does the AV Sync feature do? Should i read this as Audio-Video or
> is it something that has to do with vertical sync. 

It allows Myth to sync with the vertical retrace.

> The problem I'm always noticed when I used nvidia cards for tvout is a
> "tearing" effect. Top and bottom half of screen don't match when there
> is horizontal panning in the video. But I was using the newest driver
> when I saw this. Could switching back to 4363 solve this?

Yes, switching to 4363 will likely fix the problem.  (I'm assuming you 
have the VGA output turned off in your X config and are only using the TV 
output?  I think if you have them both turned on then Myth will sync with 
the monitor's refresh instead of the TV, which will cause tearing on the 
tv).

- -- 

 - Steve                                             http://www.nexusuk.org/

     Servatis a periculum, servatis a maleficum - Whisper, Evanescence

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