I a writing am application where this command
primary->Blit(primary,secondary,NULL,0,0);
with primary an argb32 surface and secondary a yuyv 16 surface. I am
hoping to use StretchBlit () to deal with a situation where primary is
a 720p or 1080i/p surface and secondary is 480i or 576i but I end up
with a blank screen.
One of the things I I though might work was
DFBRectangle r1,r2;
primary->GetVisibleRectangle(primary,&r1);
secondary->GetVisibleRectangle(secondary,&r2);
primary->StretchBlit(primary,secondary,&r2,&r1);
or
primary->GetVisibleRectangle(primary,&r1);
primary->StretchBlit(primary,secondary,NULL,&r1);
Any help would be appreciated.
Martin
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