[mythtv-users] Xv Interlacing bug again?

Cory Papenfuss papenfuss at juneau.me.vt.edu
Mon Sep 27 08:51:38 EDT 2004


 	I thought I had resolved my vid card issues since I scrounged up a TNT2 
that does interlacing with Xv and NVidia's binary driver.  Turns out this one 
has the same issue as the R128 did.  When using an interlaced modeline and 
playing an MPG using Xv, only the top half of video is played, but it's played 
fullscreen (i.e. vertically stretched).  If I use 'mplayer -vo x11 test.mpg', 
it's correct.

 	Now with a less weird configuration, I'm wondering if anyone else has 
seen this?  The modeline is basically 480i (720x480).  It's running at 2x freq 
to display on VGA monitor for now (31kHz, 60/120Hz interlace).  Other relevant 
information:

FC2
xorg-x11-6.7.0-5
kernel-smp-2.6.8-1.521

[mythtv at localhost driver]$ rpm -qa | grep nvid
nvidia-graphics-helpers-0.0.5-5.at
kernel-module-nvidia-graphics6111-2.6.8-1.521smp-1.0_6111-60.rhfc2.at
nvidia-graphics6106-libs-1.0_6106-60.rhfc2.at
nvidia-graphics4363-libs-1.0_4363-59.rhfc2.at
nvidia-graphics6111-1.0_6111-60.rhfc2.at
nvidia-graphics6111-libs-1.0_6111-60.rhfc2.at

ModeLine     "coryntsci" 14.3 720 760 824 912 480 484 492 525 interlace (480i)
ModeLine     "coryntscpi" 28.6 720 760 824 912 480 484 492 525 interlace (480i-2x)

 	Thoughts?

-Cory

*************************************************************************
* Cory Papenfuss							*
* Electrical Engineering candidate Ph.D. graduate student               *
* Virginia Polytechnic Institute and State University 			*
*************************************************************************



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