http://bugs.winehq.org/show_bug.cgi?id=26990
--- Comment #13 from Dmitry Timoshkov dmitry@baikal.ru 2012-03-02 00:17:48 CST --- (In reply to comment #12)
So, 16-bit with BI_BITFIELDS compression and no information in bmiColors indicates 565? Is this documented anywhere?
Hmm, I may be mistaken here, see http://source.winehq.org/source/dlls/gdi32/tests/bitmap.c#L2163