b... | Bits/pixel, valid values, and their meanings:- 1 - Black and white colors defined with a palette, image data contains 1 bit/pixel
- 2 - Black, white, light, and dark gray colors defined with a palette, image data contains 2 bits/pixel
- 4 - 16 base colors defined with a palette, image data contains 2 bits/pixel
- 8 - 256 colors defined with a palette, image data contains 2 bits/pixel
- 24 - image data contains 3*8 bits/pixel RGB colors, without palette.
- 32 - image data contains 3*8 bits/pixel RGB colors, and 8 bits/pixel alpha channel, without palette.
Default value:24 |