Disc Description Protocol (DDP) is a format for specifying the content of optical discs, including CDs and DVDs.
DDP is commonly used for delivery of disc premasters for duplication. DDP is a proprietary format and is the property of DCA.[1] The file format specification is not freely available.
The DDP must contain 4 parts:[2]
An optional text file, containing the track titles and timings, can also be included.
Windows PC:
macOS:
Linux:
DDP was invented by Doug Carson and DCA ... and continues to be licensed and kept current by DCA. ... DDP® is a registered trademark of Doug Carson & Associates, Inc. and is protected by U.S. Copyright. Disc Description Protocol and the DDP Logo are trademarks of DCA, Inc.