8 Aug
2006
8 Aug
'06
1:56 a.m.
Hi,
Can you take a look at:
@CR, I've seen this but I don't know whats the problem with your setup or why our osd drawing is wrong in combination with nvidia cards. At which color depth is your X server running ?
Stefan, I am running at "24 bpp", 800x600. Can you shed some light on how softdevice does it's alpha blending? I assume the decoded video frame is in non-RGB color space and from what I read about VDR's OSD that is in RGB, right?
So, does softdevice do the RGB-->YUV for the OSD and then alpha-blend that into the video frame?
Supposedly using Cairo/XRender, alpha-blending can be done by the video card hardware, I wonder how hard it would be to modify softdevice for this.
CR.