| Value | Meaning |
|---|---|
| unknown-1 | Unknown format (returned value only, never use it as input value) |
| first0 | |
| JPEG0 | Independent JPEG Group (*.JPG, *.JIF, *.JPEG, *.JPE) |
| PNG1 | Portable Network Graphics (*.PNG) |
| QOI2 | Quite OK Image format (*.QOI) |
| QOIX3 | Quite OK Image format, eXtended as in Gamut (*.QOIX) |
| DDS4 | Compressed texture formats. |
Image format. It is the kind of container/codec formats Gamut can read and write to.