[ahgee2]

@fritsch

Question regarding the second blacklevel test image:

Although all my movie files seem now correct black level wise, i noticed that the above test image (i used the second one) looks correct while looking at the thumbnail in the file overview. (almost all squares are visible separately)

As soon as i launch the image to fullscreen, the image looks too dark. Is it possible that pictures are somehow rendered/processed differently hard-/software-wise than movies, so the image isn't correctly displayed while in fullscreen mode?

Just to confirm axbmcuser's observation, the test images look totally different in thumbnail (OK) and full screen (crushed blacks), which makes them a little difficult to use as test images! xbmc seems to be messing with the luminance when displaying pictures full screen, is this a known feature? This is with the sensible NUC RGB settings, i.e. X11 driver full RGB, xbmc setting 16-235, TV expecting limited range.