[mythtv] 720x480 video corrupted
Daniel Kristjansson
danielk at cuymedia.net
Mon Jun 19 18:42:22 UTC 2006
On Mon, 2006-06-19 at 11:17 -0700, Trevor Kramer wrote:
> Hello,
>
> I am running svn mythtv on a EPIA board (CN700 North Bridge) using a
> PVR-500 for captures. I am using the latest svn version of the
> openchrome drivers and using regular Xv output. When capturing video
> at 720x480 the video plays back corrupted with red diagonal lines
> across the screen and a green bar at the bottom - I have a picture of
> it here - http://www.trevorkramer.com/myth_corrupted.jpg. The same
> file plays fine in mplayer and xine. When capturing at 480x480 or
> several other settings it plays back fine in mythtv. Anyone have any
> idea on why 720x480 would not work in myth but other resolutions
> would? Any pointers on where in the code to start looking? Thanks,
It looks like MythTV and X disagree about the horizontal playback
resolution. Have a look at videoout_xv.cpp for the MythTV side of
things, but I think you'll probably find this is an OpenChrome
problem so you should search for supported resolutions with those
drivers as well.
-- Daniel
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