ISO/IEC 23000-18:2018

Information technology — Multimedia application formats (MPEG-A) — Part 18: Media linking application format

This document specifies a data structure called "bridget". A bridget is a link between a "source" content and a "destination" content. The bridget contains information on the source content and on the destination content, on the link between the two and on how the information contained in the bridget is to be presented to users consuming the source content in order to enable them to make considerate decisions about whether to consume the destination content.

Technologies de l'information — Formats des applications multimédia (MPEG-A) — Partie 18: Format des applications de liaison de médias

General Information

• Status: Published
• Publication Date: 22-May-2018
• ICS: 35.040 - Information coding
• ICS: 35.040.40 - Coding of audio, video, multimedia and hypermedia information
• Technical Committee: ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
• Drafting Committee: ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
• Current Stage: 9060 - Close of review
• Start Date: 02-Dec-2028

Standards Content (Sample)

INTERNATIONAL ISO/IEC
STANDARD 23000-18
First edition
2018-05
Information technology — Multimedia
application formats (MPEG-A) —
Part 18:
Media linking application format
Technologies de l'information — Formats des applications
multimédia (MPEG-A) —
Partie 18: Format des applications de liaison de médias
Reference number
ISO/IEC 23000-18:2018(E)
©
ISO/IEC 2018

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ISO/IEC 23000-18:2018(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
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Published in Switzerland
ii © ISO/IEC 2018 – All rights reserved

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ISO/IEC 23000-18:2018(E)

Contents Page
Foreword .vii
Introduction .viii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 4
5 MLAF model . 4
5.1 General . 4
5.2 Functional requirements . 5
6 MLAF specification . 7
6.1 Imported schemas and MLAF namespace URI . 7
6.1.1 Schema header elements . 7
6.1.2 MLAF namespace URI . 7
7 Bridget Representation . 7
7.1 General . 7
7.2 MLAF Root element. 7
7.2.1 General. 7
7.2.2 Syntax . 8
7.2.3 Semantics . 8
7.2.4 Example . 8
7.3 MLAF Container . 8
7.3.1 General. 8
7.3.2 Syntax . 9
7.3.3 Semantics . 9
7.3.4 Example . 9
7.4 Bridgets . 9
7.4.1 General. 9
7.4.2 Syntax .10
7.4.3 Semantics .10
7.4.4 Example .10
7.5 Source Item .10
7.5.1 General.10
7.5.2 Syntax .11
7.5.3 Semantics .11
7.5.4 Example .11
7.6 Bridget .11
7.6.1 General.11
7.6.2 Syntax .12
7.6.3 Semantics .12
7.6.4 Example .12
7.7 Destination Item .12
7.7.1 General.12
7.7.2 Syntax .13
7.7.3 Semantics .13
7.7.4 Example .13
7.8 Media Segments .13
7.8.1 General.13
7.8.2 Syntax .14
7.8.3 Semantics .14
7.8.4 Example .14
7.9 Structural Annotation .14
7.9.1 General.14
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ISO/IEC 23000-18:2018(E)

7.9.2 Syntax .15
7.9.3 Semantics .15
7.9.4 Example .15
7.10 Structural Anchor .15
7.10.1 General.15
7.10.2 Syntax .15
7.10.3 Semantics .16
7.10.4 Example .16
7.11 Spatiotemporal Information.16
7.11.1 General.16
7.11.2 Syntax .16
7.11.3 Semantics .16
7.11.4 Example .16
7.12 Source Item Structural Annotation .17
7.12.1 General.17
7.12.2 Syntax .17
7.12.3 Semantics .17
7.12.4 Example .17
7.13 Destination Item Structural Annotation .17
7.13.1 Syntax .17
7.13.2 Semantics .17
7.13.3 Example .18
7.14 Media Descriptor .18
7.14.1 General.18
7.14.2 Syntax .18
7.14.3 Semantics .18
7.14.4 Example .18
7.15 Bridget Descriptor .19
7.15.1 General.19
7.15.2 Syntax .19
7.15.3 Semantics .19
7.15.4 Example .19
7.16 EBU Core Media Descriptor .19
7.16.1 General.19
7.16.2 Syntax .20
7.16.3 Semantics .20
7.16.4 Example .20
7.17 EBU Core bridget Descriptor .20
7.17.1 General.20
7.17.2 Syntax .20
7.17.3 Semantics .20
7.17.4 Example .21
7.18 EBU Core Statement .21
7.18.1 General.21
7.18.2 Syntax .21
7.18.3 Semantics .21
7.18.4 Example .21
7.19 MPEG-7 media descriptor .21
7.19.1 General.21
7.19.2 Syntax .22
7.19.3 Semantics .22
7.19.4 Example .22
7.20 MPEG-7 Statement .22
7.20.1 General.22
7.20.2 Syntax .22
7.20.3 Semantics .22
7.20.4 Example .23
7.21 Bridget Multimedia Representation Descriptor .23
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ISO/IEC 23000-18:2018(E)

7.21.1 General.23
7.21.2 Syntax .23
7.21.3 Semantics .23
7.21.4 Example .23
7.22 Bridget Multimedia Representation Statement .23
7.22.1 General.23
7.22.2 Syntax .24
7.22.3 Semantics .24
7.22.4 Example .24
7.23 Target Condition .24
7.23.1 General.24
7.23.2 Syntax .24
7.23.3 Semantics .25
7.23.4 Example .25
8 Bridget Presentation .25
8.1 General .25
8.2 Layout Ref .25
8.2.1 General.25
8.2.2 Syntax .26
8.2.3 Semantics .26
8.2.4 Example .26
8.3 Main Layout Ref .26
8.3.1 General.26
8.3.2 Syntax .26
8.3.3 Semantics .27
8.3.4 Example .27
8.4 Bridget Layout Scene .27
8.4.1 General.27
8.4.2 Syntax .27
8.4.3 Semantics .27
8.4.4 Example .27
8.5 Bridget Layout Descriptor .28
8.5.1 General.28
8.5.2 Syntax .28
8.5.3 Semantics .28
8.5.4 Example .
...