On Sonntag, 1. August 2004 01:36, Ville Syrj�l� wrote:
> On Wed, Jul 28, 2004 at 09:23:09PM +0200, Stefan Lucke wrote:
[ .. ]
> I'm not sure what's going on. Nothing in the matrox driver changes should
> cause a segfault.
with that code:
try
{
fprintf (stderr, " area = %d %d %d %d ",sxoff, syoff, swidth, sheight);
videoLayer->SetSourceRectangle (sxoff, syoff, swidth, sheight);
fprintf (stderr, " OK !!\n");
}
catch (DFBException *ex)
{
fprintf (stderr,"Caught: action=%s, result=%s\n",
ex->GetAction(), ex->GetResult());
}
I get (1st call):
[dfb] (re)configuring Videolayer to 720 x 576 (720x576)
area = 0 0 720 576 Caught: action=IDirectFBDisplayLayer::SetSourceRectangle(int, int,
int, int), result=Invalid area present!
(2nd call):
[dfb] (re)configuring Videolayer to 720 x 576 (720x576)
area = 0 0 720 576 OK !!
(or 3rd call using source rect):
[dfb] (re)configuring Videolayer to 720 x 576 (540x576)
area = 90 0 540 576 OK !!
Which acts as a NOOP (full area is displayed and not 540 pixels with xoffset 90).
>
> > Is it a memory limitation somwhere ? I noticed that directfb only recognized
> > 16 of my 32M G550.
>
> You didn't use the matroxfb-full-memory patch.
Thanks, thats now fixed:
[dfb] RAM: 33554432 bytes
--
Stefan Lucke
