Protected Interoperable File Format

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File Format
Name Protected Interoperable File Format
Ontology
Released 2010

Protected Interoperable File Format (PIFF) is a multimedia format developed by Microsoft, and based on ISO Base Media File Format. Its main features are better support for multiple bitrates, and "improved" DRM.

Identification

PIFF files are identified by the brand "piff", which may be either a compatibility brand, or the primary brand. See Boxes/atoms format for a discussion of brands.

Specifications

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