ISO-15444-12-2008.pdf
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1、 Reference number ISO/IEC 15444-12:2008(E) ISO/IEC 2008 INTERNATIONAL STANDARD ISO/IEC 15444-12 Third edition 2008-10-15 Information technology JPEG 2000 image coding system Part 12: ISO base media file format Technologies de linformation Systme de codage dimages JPEG 2000 Partie 12: Format ISO de b
2、ase pour les fichiers mdias Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 00:41:38 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 15444-12:2008(E) PDF disclai
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5、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. COPYRIGHT PROTECT
6、ED DOCUMENT ISO/IEC 2008 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 ISOs
7、member body 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 copyrightiso.org Web www.iso.org Published in Switzerland ii ISO/IEC 2008 All rights reserved Copyright International Organization for Standardizati
8、on Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 00:41:38 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 15444-12:2008(E) ISO/IEC 2008 All rights reserved iii Contents Page Foreword .vii Introductionviii 1 Scope1 2
9、Normative references1 3 Definitions2 3.1 Terms and definitions.2 3.2 Abbreviated terms.3 4 Object-structured File Organization3 4.1 File Structure .3 4.2 Object Structure 3 4.3 File Type Box .4 5 Design Considerations .5 5.1 Usage5 5.1.1 Introduction5 5.1.2 Interchange 6 5.1.3 Content Creation .6 5.
10、1.4 Preparation for streaming 7 5.1.5 Local presentation.7 5.1.6 Streamed presentation7 5.2 Design principles.7 6 ISO Base Media File organization8 6.1 Presentation structure8 6.1.1 File Structure .8 6.1.2 Object Structure 8 6.1.3 Meta Data and Media Data8 6.1.4 Track Identifiers.8 6.2 Metadata Stru
11、cture (Objects) .9 6.2.1 Box9 6.2.2 Data Types and fields9 6.2.3 Box Order.10 6.3 Brand Identification.12 7 Streaming Support13 7.1 Handling of Streaming Protocols 13 7.2 Protocol hint tracks.13 7.3 Hint Track Format14 8 Box Structures.14 8.1 File Structure and general boxes.14 8.1.1 Media Data Box1
12、4 8.1.2 Free Space Box15 8.1.3 Progressive Download Information Box.15 8.2 Movie Structure .16 8.2.1 Movie Box.16 8.2.2 Movie Header Box .16 8.3 Track Structure17 8.3.1 Track Box .17 8.3.2 Track Header Box18 8.3.3 Track Reference Box.20 8.4 Track Media Structure.20 8.4.1 Media Box.20 8.4.2 Media Hea
13、der Box .21 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 00:41:38 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 15444-12:2008(E) iv ISO/IEC 2008 All rights
14、reserved 8.4.3 Handler Reference Box .22 8.4.4 Media Information Box22 8.4.5 Media Information Header Boxes.23 8.5 Sample Tables24 8.5.1 Sample Table Box24 8.5.2 Sample Description Box .25 8.5.3 Degradation Priority Box 29 8.5.4 Sample Scale Box30 8.6 Track Time Structures.31 8.6.1 Time to Sample Bo
15、xes 31 8.6.2 Sync Sample Box.34 8.6.3 Shadow Sync Sample Box34 8.6.4 Independent and Disposable Samples Box35 8.6.5 Edit Box 36 8.6.6 Edit List Box.37 8.7 Track Data Layout Structures.38 8.7.1 Data Information Box 38 8.7.2 Data Reference Box.38 8.7.3 Sample Size Boxes39 8.7.4 Sample To Chunk Box.40
16、8.7.5 Chunk Offset Box.41 8.7.6 Padding Bits Box.42 8.7.7 Sub-Sample Information Box .42 8.8 Movie Fragments .43 8.8.1 Movie Extends Box43 8.8.2 Movie Extends Header Box.44 8.8.3 Track Extends Box.44 8.8.4 Movie Fragment Box .45 8.8.5 Movie Fragment Header Box45 8.8.6 Track Fragment Box46 8.8.7 Trac
17、k Fragment Header Box.46 8.8.8 Track Fragment Run Box47 8.8.9 Movie Fragment Random Access Box 48 8.8.10 Track Fragment Random Access Box.49 8.8.11 Movie Fragment Random Access Offset Box.50 8.9 Sample Group Structures .50 8.9.1 Introduction50 8.9.2 Sample to Group Box50 8.9.3 Sample Group Descripti
18、on Box51 8.9.4 Representation of group structures in Movie Fragments .53 8.10 User Data 53 8.10.1 User Data Box 53 8.10.2 Copyright Box54 8.10.3 Track Selection Box 54 8.11 Metadata Support.56 8.11.1 The Meta box56 8.11.2 XML Boxes57 8.11.3 The Item Location Box 57 8.11.4 Primary Item Box .58 8.11.5
19、 Item Protection Box.59 8.11.6 Item Information Box.59 8.11.7 Additional Metadata Container Box.61 8.11.8 Metabox Relation Box .61 8.11.9 URL Forms for meta boxes.62 8.11.10 Static Metadata.63 8.12 Support for Protected Streams 63 8.12.1 Protection Scheme Information Box64 8.12.2 Original Format Box
20、 65 8.12.3 IPMPInfoBox.65 8.12.4 IPMP Control Box.66 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 00:41:38 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 154
21、44-12:2008(E) ISO/IEC 2008 All rights reserved v 8.12.5 Scheme Type Box67 8.12.6 Scheme Information Box67 8.13 File Delivery Format Support .67 8.13.1 Introduction67 8.13.2 FD Item Information Box.68 8.13.3 File Partition Box.68 8.13.4 FEC Reservoir Box70 8.13.5 FD Session Group Box .70 8.13.6 Group
22、 ID to Name Box71 9 Hint Track Formats72 9.1 RTP and SRTP Hint Track Format .72 9.1.1 Introduction72 9.1.2 Sample Description Format72 9.1.3 Sample Format.74 9.1.4 SDP Information 77 9.1.5 Statistical Information.77 9.2 ALC/LCT and FLUTE Hint Track Format.78 9.2.1 Introduction78 9.2.2 Design princip
23、les.79 9.2.3 Sample Description Format80 9.2.4 Sample Format.81 10 Sample Groups83 10.1 Random Access Recovery Points .83 10.2 Rate Share Groups84 10.2.1 Introduction84 10.2.2 Rate Share Sample Group Entry85 10.2.3 Relationship between tracks86 10.2.4 Bitrate allocation .87 11 Extensibility .87 11.1
24、 Objects .87 11.2 Storage formats.88 11.3 Derived File formats88 Annex A (informative) Overview and Introduction 89 A.1 Section Overview.89 A.2 Core Concepts.89 A.3 Physical structure of the media.89 A.4 Temporal structure of the media .90 A.5 Interleave90 A.6 Composition.90 A.7 Random access.91 A.8
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- ISO 15444 12 2008
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