On Mittwoch 06 September 2006 23:18, Marko Mäkelä wrote:
> On Wed, Sep 06, 2006 at 11:44:17PM +0300, Marko Mäkelä wrote:
> > The two problematic clips look correct now.  I tried setting
> > cDFBVideoOut::fieldParity to 1 in the constructor, but it made them
> > look worse.  The BBC News clip looks completely okay now, but the clip
> > I made last week may merely be suffering from dropped frames now
> > (due to very big movement).
> 
> Sorry, it seems nondeterministic.  Sometimes (at least after restarting
> vdr), the vertically scaled output (CropMode "none", "16:9", or "14:9"
> on 4:3 screen) looks similar to fieldParity==1 in CropMode 4:3, but
> other times it looks perfect.

Could you check your logs to see if there is an even/odd combination
of source and destination yoffset ? 
I think Ville's modification has the ability of swapping fields and lyoff
is not guarantied to be even.
http://mail.directfb.org/pipermail/directfb-dev/2006-May/001726.html

> 
> Stefan, could you please test that BBC News clip again?  

I'll do that.

> Restart vdr 
> several times.  Hmm, maybe you will need to kill vdr forcefully to
> leave DirectFB in an inconsistent state.  I saw changes of behaviour
> after recompiling softdevice with "make plugins", which will cause
> vdr to dump core.  After three "killall -KILL vdr", the problem
> appeared in 14:9 crop mode.  Screen aspect ratio is set to 4:3.
> 

-- 
Stefan Lucke
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