DDIF
From Just Solve the File Format Problem
DDIF (Digital Document Interchange Format) is a compound document file format developed by Digital Equipment Corporation as part of something called CDA (Compound Document Architecture). It can store text, graphics, audio, and other data types.
It is based on a format called DDIS (Digital Data Interchange Syntax), which is based on ASN.1.
Identification
Files begin with ff ff 7f.
Software
- Netpbm: pnmtoddif (write-only)
