ISO/IEC 23000-18:2018

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)

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© 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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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 .
...