2, 3, 4-bit ADPCM mono sound format. Frequency 7200 Hz
The RIF file format is used to refer to bitmap image files in the Fractal Painter software program, a precursor of Corel Painter. Image created by Corel Painter (formerly MetaCreations Painter), a program used for digital painting; may include brushstrokes, pencil sketches, image hose graphics, and various other painted elements; saved separate from the canvas so the painter can experiment with different canvas textures later.