ISO/IEC INTERNATIONAL STANDARD 23000-6 Second edition 2012-09-15 Information technology Multimedia application format (MPEG-A) - Part 6: Professional archival application format Technologies de I'informationFormat pour application multimedia (MPEG-A)一 Partie 6: Titre de la partie Reference number ISO/IEC 23000-6:2012(E) ISo IEC @ISO/IEC2012 IHS unde Not for Resale ISO/IEC 23000-6:2012(E) COPYRIGHTPROTECTEDDOCUMENT ?ISO/IEC2012 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 isO's memberbody in the country of the requester. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ ISO/IEC 2012 - All rights reserved itted without license from IHS Not for Resale ISO/IEC23000-6:2012(E) Contents Page Foreword Introduction vi 1 Scope 2 Normative references. 3 Terms and definitions. 4 PA-AF Overview... 3 5 Normative Components of PA-AF File 6 Archive Structure Information ... 6.1 Overview..... 6.2 6.3 File Attribute Model.... .8 6.4 Relative File Location Reference.. 11 7 Context Information 12 7.1 Overview. 12 7.2 MPEG-7 Multimedia Description Scheme Profile for PA-AF, 12 7.3 Application Specific Context Information.... 21 8 Pre-processing Information 21 8.1 Overview.. 21 8.2 Identification of Pre-processing Tool.. 22 8.3 On the Use of contentEncoding Attribute of DIDL and MPEG-21 IPMP Components Base Profile for PA.AF.... 8.4 MPEG-21 IPMP Components Base Profilefor PA-AF. 23 8.5 Content Usage Governance Description ..... 23 9 File Format for PA-AF. .23 9.1 23 9.2 Restrictions on MPEG-21 File Format for PA-AF... 9.3 Restrictions on Item Name in lINF Box and URI Value in Reference Attribute.. 24 9.4 File Brands ... 25 10 Conformance Points and conformant files.. .25 10.1 Conformance Points ... 10.2 Conformant files. .26 11 Reference Software 27 11.1 Authoring tool.... .27 11.2 PA-AF File Extractor. .29 Annex A (normative) XML Schema Definition of Preservation Description Information .. 32 Annex B (normative) Extracting Files from a PA-AF File .. ..92 Annex C (informative) Recommendation for Mime Type and Pre-Processing Tool Identification.......93 Annex D (informative) XML Instance Examples for Preservation Description Information . ...96 Annex E (informative) Example of File Format Structures for PA-AF 117 Annex F (informative) Showcase: Use of Relative URl in Archived Webpage Files .. ...120 Annex G (informative) Showcase: Archiving Files into Several PA-AF Files .122 Annex H (informative) Implementation of Authoring Tool and File Extractor 124 ili from IHS Not for Resale