| Value | Description |
|---|---|
| ieNull | Invalid pixel format |
| ie1g | Black/White (1 bit per pixel) |
| ie8p | RGB color with colormap (256 colors, 8 bit per pixel) |
| ie8g | Gray scale (256 shades of gray, 8 bit per pixel) |
| ie16g | Gray scale (65536 shades of gray, 16 bit per pixel) |
| ie24RGB | RGB true color (16M colors, 24 bit per pixel, 8 bit per channel) |
| ie32f | Gray scale (0..1 floating point shades of gray, 32 bit per pixel) |
| ieCMYK | CMYK color (32 bit per pixel, reversed 8 bit per channel) |
| ie48RGB | RGB color (48 bit per pixel, 16 bit per channel) |
| ieCIELab | CIELab color (24 bit per pixel, 8 bit per channel) |
| ie32RGB | RGBA color (32 bit per pixel, 8 bit per channel, for compatibility with Windows DIB pixel format, last 8 bit unused with some exceptions) |