RDIB

File Format
Name	RDIB
Ontology	Electronic File Formats Graphics RDIB
Extension(s)	.rdi, .DIB
Released	≤1991

RDIB (or RIFF DIB) is a raster image file format based on RIFF and BMP. There are two varieties: "simple RDIB", which is a standard BMP file in a RIFF container, and "extended RDIB", which is more complex.

Identification

Files begin with bytes 'R' 'I' 'F' 'F' ?? ?? ?? ?? 'R' 'D' 'I' 'B'.

Specifications

• RDIB is defined in the RIFF specifications.