BS ISO 26429-9:2009 Digital cinema (D-cinema) packaging. Asset mapping and file segmentation
BS ISO 26429-9 specifies a generic method for mapping a D-Cinema Package (DCP) onto one or more file storage volumes. Data structures are specified which provide for the mapping of D-Cinema asset identifier values onto paths within a particular file storage scheme (e.g., filesystem paths). Where required, assets may be split across multiple storage volumes to allow efficient use of media and the mapping of assets larger than a given storage volume’s capacity. The Asset Map and Volume Index structures and the associated provisions detailed herein are intended to provide a framework for simplified mapping of a DCP onto a wide variety of file storage systems.
Contents of BS ISO 27875:
Foreword
1 Scope
2 Conformance Notation
3 Normative References
4 Overview
4.1 Ingesting a DCP Volume (Informative)
4.2 XML File Structure
5 AssetMap Structure
5.1 Id
5.2 AnnotationText [optional]
5.3 Creator
5.4 VolumeCount
5.5 IssueDate
5.6 Issuer
5.7 AssetList
6 Asset Structure
6.1 Id
6.2 AnnotationText [optional]
6.3 PackingList [optional]
6.4 ChunkList
7 Chunk Structure
7.1 Path
7.2 VolumeIndex [optional]
7.3 Offsest [optional]
7.4 Length [optional
8 VolumeIndex Structure
9 Media-Specific Constraints
9.1 Volume Definition
9.2 URL Scheme
9.3 URL Path
9.4 XML Encoding
9.5 Asset Map Location
9.6 VolumeIndex Location
9.7 Chunk Size
10 Asset Map Sample (Informative)
11 Volume Index Sample (Informative)
12 XML Schema
Annex A Basic Map Profile (Normative)
A.1 URL Scheme
A.2 URL Path
A.3 XML Encoding
A.4 Asset Map Location
A.5 VolumeIndex Location
A.6 Chunk Size
Annex B XML Diagram Legend (Informative
B.1 Element Symbols
B.1.1 Examples
B.2 Model Symbols ("Compositors")
B.3 Types
B.4 Model Groups and References
Annex C Bibliography (Informative
