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RE2 Format Specification

This version was defined in 2005, not only for broadcast recording of High Definition TV, but also for PC recording/playback. The special features of this version are usage of UDF2.5 for file system for PC friendly. Also, BDAV* is defined for audio/visual application format.

BDAV

BD Audio/Visual signal stream, based on directory name of file system. This version is not included BD-J.

Current Format Books

System Description Blu-ray Disc Rewritable Part 1: Basic Format Specifications Ver.2.20 November 2017Including System Description Blu-ray Disc Hybrid Format Ver. 1.11 (Part 1) Sep. 2012 System Description Blu-ray Disc Rewritable Part 2: File System Specifications Ver.2.11 Oct. 2007 System Description Blu-ray Disc Rewritable Part 3: Audio Visual Basic Specifications Ver.2.2 December 2016