[mythtv-users] Picture moved off --> right in 1920 HD modes ???

Doug Larrick doug at ties.org
Tue Apr 5 11:48:34 UTC 2005


Jonathan Watmough wrote:
> Hi
>
> The picture through my TV out is displayed off to the right with a
> black border on the left. This only happens on my TV at 800x600 or
> 640x480, when displaying 1920x1080 HD content.
>
> A monitor at 800x600 is fine, and regular HD 1280 content is fine.

<snip>

> DisplayAspect: 1.334975
> VideoAspect(1.777778)
> XJ_aspect(1.777778)
> CDisplayAspect: 1.333333
> Letterbox: 0
> 2005-04-05 00:05:25.151 Image size. dispxoff 0, dispyoff: 75,
> dispwoff: 800, disphoff: 450
> 2005-04-05 00:05:25.151 Image size. imgx 0, imgy: 0, imgw: 1920, imgh: 1080
> GetVisibleSize: xoff=0 yoff=0 width=1920 height=1080

Looks like Myth is doing the right thing here (an 800x450-pixel image at
offset of (0,75).  I'd think this is an Xv issue with your video driver.
 Mythfrontend shows up fine?  And you don't have the separate modes for
video playback (frontend setting) enabled?  What's your video card and
the driver version (if ATI or nVidia)?

-Doug
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