333068bb_Structure_BITMAPINFOHEADER__2
[0] biBitCount [1] WORD [2] 
Specifies the number of bits per pixels. This value must be 1, 4, 8 or 24 in the 16 bit version; values of 16 or 32 may also be used in the 32 bit version of DaVinci.
Structure BITMAPINFOHEADER
2