[mythtv-users] Nvidia interlaced video

steve at nexusuk.org steve at nexusuk.org
Mon Jul 5 18:28:22 EDT 2004


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Using the latest nvidia drivers I have spotted an odd bug (feature?).  I 
am outputting a PAL signal from the VGA connector of the card - 768x576 
@50Hz interlaced.  Anything sent to the video card using XV appears to 
have half the lines dropped - one field is displayed correctly and the 
other field is just a duplicate.  Has anyone else seen this and is there a 
way to fix it?  This isn't just a Myth problem - using mplayer to display 
XV video does the same thing.  Anything not using XV works fine - i.e. if 
I play a video using OpenGL (gl2) or XImage/Shm (x11) it displays all the 
lines.

- -- 

 - Steve         Jabber: firefury at sucs.org     Web: http://www.nexusuk.org/

     Servatis a periculum, servatis a maleficum - Whisper, Evanescence

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