ISO/IEC 23000-6:2009/Amd 1:2010
(Amendment)Information technology — Multimedia application format (MPEG-A) — Part 6: Professional archival application format — Amendment 1: Conformance and reference software for professional archival application format
Information technology — Multimedia application format (MPEG-A) — Part 6: Professional archival application format — Amendment 1: Conformance and reference software for professional archival application format
Technologies de l'information — Format pour application multimédia (MPEG-A) — Partie 6: Format pour application d'archivage professionnel — Amendement 1: Conformité et logiciel de référence pour format pour application d'archivage professionnel
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INTERNATIONAL ISO/IEC
STANDARD 23000-6
First edition
2009-04-15
AMENDMENT 1
2010-05-01
Information technology — Multimedia
application format (MPEG-A) —
Part 6:
Professional archival application format
AMENDMENT 1: Conformance and
reference software for professional archival
application format
Technologies de l'information — Format pour application multimédia
(MPEG-A) —
Partie 6: Format pour application d'archivage professionnel
AMENDEMENT 1: Conformité et logiciel de référence pour format pour
application d'archivage professionnel
Reference number
ISO/IEC 23000-6:2009/Amd.1:2010(E)
©
ISO/IEC 2010
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ISO/IEC 23000-6:2009/Amd.1:2010(E)
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...
INTERNATIONAL ISO/IEC
STANDARD 23000-6
First edition
2009-04-15
AMENDMENT 1
2010-05-01
Information technology — Multimedia
application format (MPEG-A) —
Part 6:
Professional archival application format
AMENDMENT 1: Conformance and
reference software for professional archival
application format
Technologies de l'information — Format pour application multimédia
(MPEG-A) —
Partie 6: Format pour application d'archivage professionnel
AMENDEMENT 1: Conformité et logiciel de référence pour format pour
application d'archivage professionnel
Reference number
ISO/IEC 23000-6:2009/Amd.1:2010(E)
©
ISO/IEC 2010
---------------------- Page: 1 ----------------------
ISO/IEC 23000-6:2009/Amd.1:2010(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.
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© ISO/IEC 2010
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
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ii © ISO/IEC 2010 – All rights reserved
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ISO/IEC 23000-6:2009/Amd.1:2010(E)
Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that are members of
ISO or IEC participate in the development of International Standards through technical committees
established by the respective organization to deal with particular fields of technical activity. ISO and IEC
technical committees collaborate in fields of mutual interest. Other international organizations, governmental
and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information
technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of the joint technical committee is to prepare International Standards. Draft International
Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as
an International Standard requires approval by at least 75 % of the national bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.
Amendment 1 to ISO/IEC 23000-6:2009 was prepared by Joint Technical Committee ISO/IEC JTC 1,
Information technology, Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia
information.
© ISO/IEC 2010 – All rights reserved iii
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ISO/IEC 23000-6:2009/Amd.1:2010(E)
Information technology — Multimedia application format
(MPEG-A) —
Part 6:
Professional archival application format
AMENDMENT 1: Conformance and reference software for
professional archival application format
Replace Clause 10 with the following:
10 Conformance points and conformant files
10.1 Conformance Points
PA-AF defines five conformance points. They are:
⎯ Conformation point 1 provides basic packaging functionality. A PA-AF file that conforms to this
conformance point must have minor_version value “paf1” in its ftyp box. The implementation that
conforms to this conformance point shall implement:
⎯ MPEG-21 File Format for PA-AF
nd
⎯ MPEG-21 DIDL 2 Edition Profile for PA-AF
⎯ ISO/IEC 21000-3:2003
⎯ MPEG-7 Creation Information
⎯ Conformance point 2 provides a capability to describe data protection, data compression, and data
integrity checking in addition to the basic packaging functionality. A PA-AF file that conforms to this
conformance point must have minor_version value “paf2” in its ftyp box. The implementation that
conforms to this conformance point shall implement:
⎯ All components in conformance point 1
⎯ MPEG-21 IPMP Components Base Profile for PA-AF
⎯ Conformance point 3 provides a capability to describe governance on the usage of PA-AF file in addition
to the basic packaging functionality. A PA-AF file that conforms to this conformance point must have
minor_version value “paf3” in its ftyp box. The implementation that conforms to this conformance point
shall implement:
⎯ All components in conformance point 1
⎯ ISO/IEC 21000-5:2004/Amd.1:2007
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ISO/IEC 23000-6:2009/Amd.1:2010(E)
⎯ Conformance point 4 provides standard context information for PA-AF file and its Content Information in
addition to the basic packaging functionality. A PA-AF file that conforms to this conformance point must
have minor_version value “paf4” in its ftyp box. The implementation that conforms to this conformance
point shall implement:
⎯ All components in conformance point 1
⎯ MPEG-7 MDS Scheme Profile for PA-AF
⎯ Conformance point 5 provides all functionalities offered by conformance points 1 thru 4. A PA-AF file that
conforms to this conformance point must have minor_version value “paf5” in its ftyp box. The
implementation that conforms to this conformance point shall implement:
⎯ All components in conformance point 1
⎯ MPEG-21 IPMP Components Base Profile for PA-AF
⎯ ISO/IEC 21000-5:2004/Amd.1:2007
⎯ MPEG-7 MDS Scheme Profile for PA-AF
10.2 Conformant files
Conformant files shall be readable by the professional archival application format file extractor as described in
11.2. The general structure of the file shall conform to the normative file structure defined in 9.2.
Several conformant files have been made using the authoring tool to demonstrate some possible
combinations of components defined by the specifications of the professional archival application format.
Table AMD1.1 lists those conformant files with their specification conformance points.
Table AMD1.1 — Conformance files
MPEG-21 MPEG-21 MPEG-21 MPEG-7 MPEG-21 MPEG-21 MPEG-7
nd
File DIDL 2 DII CI IPMP BP REL MDS
Format Ed.
File 1 { { { {
File 2 { { { { z
File 3 { { { {
File 4 { { { { „
File 5 { { { { z … „
{ Conformant point 1
z Conformant point 2
… Conformant point 3
„ Conformant point 4
All Conformant point 5
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File packager
Metadata
generator
Content manager
File manager
ISO/IEC 23000-6:2009/Amd.1:2010(E)
Add the following new clause:
11 Reference Software
11.1 Authoring tool
11.1.1 Architecture
The PA AF packager/authoring tool provides a sample software implementation for archiving PA-AF contents
into the MPEG-21 file format. The packager/authoring tool contains the following features:
1. File manager and content manager to locate, list, and register the files to be archived
2. Metadata authoring modules for MPEG-21 and MPEG-7 metadata
3. File packager to package the contents and metadata into the archive
4. Additional managing modules/library for content-specific pre-processing tools, dissemination tools,
media player, etc.
CUI / GUI manager
C:/folder1/
Index.html
folder2/
file2.html
file3.jpg
PA-AF file
file4.mp4
Files/directory
Configuration Pre-processing Metadata
structure
manager tool manager manager
Protection /
Lossless
Metadata
Encryption tool
compression
editor
Integrity check
Media player
tool
External tools
Figure AMD1.1 — A PA-AF packager/authoring tool architecture
The packager/authoring tool system architecture contains several modules as shown in Figure AMD1.1. The
inputs of the packager/authoring tool are the files and the directory structure. The file manager first lists and
registers the files to be packaged to the file format. It shall maintain information regarding the relative location
of each file related to the directory structure, which will be stored in the meta box along with MPEG-21
metadata. The content manager reads the file contents and obtains file information, such as file size and file
type, and prepares the files to be packaged. A metadata generator generates metadata related to PA-AF (e.g.
DID XML, PA-AF file attribute model metadata, and MPEG-7 metadata). With the configuration manager, the
default setting for the packager/authoring tool can be customized. The pre-processing tool manager provides
interfaces to external pre-processing tools, such as lossless compression tools, protection/encryption tools,
and integrity check tools. For example, an external protection/encryption tool manages the protection of
selected (or all) contents by providing encryption and provides all pertinent information to generate
appropriate
...
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