[Softdevice-devel] Re: PATCH: OSD scaling && and real alpha blending for XV
M.Wache at gmx.net
Wed Mar 2 09:47:11 CET 2005
Stefan Lucke wrote:
>>Not that was in software alpha mode. Now with vdr.1.3.22 I get segfaults
>>even in pseudo alpha mode (the old mode).
> Just an idea (partial tested): Now sxoff and syoff are honored in Draw (..). Shouldn't
> these values be used only used in software alpha mode ?
> As Draw() is used with PSEUDO Alpha (only ?) could we revert that to the
> previous one ? In xv-out I have some doubts about the osd-positioning
> in osd-pseudo mode too ShowOSD ().
I'm sorry, but I currently don't have time to do extensive debuging. I
had a short look at it yesterday and it seems that you are right. I
added the sxoff and syoff to Draw() to have both pseudo and software osd
positioned at the same position, but this has some unwanted sideeffects
(and caused the crash you reported), so I just removed it from the CVS.
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