| Value | Meaning |
|---|---|
| IF_UNASSIGNED0 | Not assigned format. |
| IF_MONO | Mono, single channel format. |
| IF_MONO_ALPHA | Mono with alpha channel. |
| IF_RGB | RGB format. |
| IF_BGR | BGR format. |
| IF_YUV | YUV (YCbCr) format. |
| IF_RGB_ALPHA | RGB format with alpha. |
| IF_BGR_ALPHA | BGR format with alpha. |
Image (pixel) format.