ISO/IEC FDIS 23002-7

Information technology — MPEG video technologies — Part 7: Versatile supplemental enhancement information messages for coded video bitstreams

This document specifies the syntax and semantics of video usability information (VUI) parameters and supplemental enhancement information (SEI) messages. The VUI parameters and SEI messages defined in this document are designed to be conveyed within coded video bitstreams in a manner specified in a video coding specification or to be conveyed by other means determined by the specifications for systems that make use of such coded video bitstreams. This document is particularly intended for use with coded video bitstreams as specified by Rec. ITU‑T H.266 | ISO/IEC 23090-3, although it is drafted in a manner intended to be sufficiently generic that it can also be used with other types of coded video bitstreams. VUI parameters and SEI messages can assist in processes related to decoding, display or other purposes. However, unless otherwise specified in a referencing specification, the interpretation and use of the VUI parameters and SEI messages specified in this document is not a required functionality of a video decoder or receiving video system. Although semantics are specified for the VUI parameters and SEI messages, decoders and receiving video systems can simply ignore the content of the VUI parameters and SEI messages or can use them in a manner that somewhat differs from what is specified in this document.

Technologies de l'information — Technologies vidéo MPEG — Partie 7: Messages d'améliorations complémentaires polyvalents pour les flux binaires vidéo codés

General Information

• Status: Not Published
• 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: 5020 - FDIS ballot initiated: 2 months. Proof sent to secretariat
• Start Date: 26-Jul-2024
• Completion Date: 26-Jul-2024

Relations

• Revises: ISO/IEC 23002-7:2022 - Information technology — MPEG video technologies — Part 7: Versatile supplemental enhancement information messages for coded video bitstreams
• Effective Date: 19-Aug-2023

Standards Content (Sample)

FINAL DRAFT
International
Standard
ISO/IEC
FDIS
23002-7
ISO/IEC JTC 1/SC 29
Information technology — MPEG
Secretariat: JISC
video technologies —
Voting begins on:
2024-07-26
Part 7:
Versatile supplemental
Voting terminates on:
2024-09-20
enhancement information messages
for coded video bitstreams
Technologies de l'information — Technologies vidéo MPEG —
Partie 7: Messages d'améliorations complémentaires polyvalents
pour les flux binaires vidéo codés
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
Reference number
ISO/IEC FDIS 23002­7:2024(en) © ISO/IEC 2024

FINAL DRAFT
International
Standard
ISO/IEC
FDIS
23002-7
ISO/IEC JTC 1/SC 29
Information technology — MPEG
Secretariat: JISC
video technologies —
Voting begins on:
Part 7:
Versatile supplemental
Voting terminates on:
enhancement information messages
for coded video bitstreams
Technologies de l'information — Technologies vidéo MPEG —
Partie 7: Messages d'améliorations complémentaires polyvalents
pour les flux binaires vidéo codés
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
© ISO/IEC 2024
IN ADDITION TO THEIR EVALUATION AS
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
or ISO’s member body in the country of the requester.
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland Reference number
ISO/IEC FDIS 23002­7:2024(en) © ISO/IEC 2024

© ISO/IEC 2024 – All rights reserved
ii
Contents Page
Foreword .vi
Introduction .vii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Abbreviated terms . 8
5 Conventions . 9
5.1 General .9
5.2 Arithmetic operators .9
5.3 Logical operators .10
5.4 Relational operators .10
5.5 Bit-wise operators .10
5.6 Assignment operators .11
5.7 Range notation .11
5.8 Mathematical functions .11
5.9 Order of operation precedence . 13
5.10 Variables, syntax elements and tables. 13
5.11 Text description of logical operations .14
5.12 Processes .16
6 Syntax and semantics . 16
6.1 General .16
6.2 Method of specifying syntax in tabular form . .17
6.3 Specification of syntax functions and descriptors .18
7 Video usability information parameters . 19
7.1 General .19
7.2 VUI parameters syntax .19
7.3 VUI parameters semantics. 20
8 SEI messages .27
8.1 General .27
8.2 Filler payload SEI message . 28
8.2.1 Filler payload SEI message syntax . 28
8.2.2 Filler payload SEI message semantics . 28
8.3 User data registered by Rec. ITU-T T.35 SEI message . 29
8.3.1 User data registered by Rec. ITU-T T.35 SEI message syntax . 29
8.3.2 User data registered by Rec. ITU-T T.35 SEI message semantics . 29
8.4 User data unregistered SEI message . 29
8.4.1 User data unregistered SEI message syntax . 29
8.4.2 User data unregistered SEI message semantics . 29
8.5 Film grain characteristics SEI message . 30
8.5.1 Film grain characteristics SEI message syntax . 30
8.5.2 Film grain characteristics SEI message semantics .31
8.6 Frame packing arrangement SEI message . 38
8.6.1 Frame packing arrangement SEI message syntax . 38
8.6.2 Frame packing arrangement SEI message semantics . 39
8.7 Parameter sets inclusion indication SEI message . 46
8.7.1 Parameter sets inclusion indication SEI message syntax . 46
8.7.2 Parameter sets inclusion indication SEI message semantics . 46
8.8 Decoded picture hash SEI message .47
8.8.1 Decoded picture hash SEI message syntax .47
8.8.2 Decoded picture hash SEI message semantics .47
8.9 Mastering display colour volume SEI message . 49
8.9.1 Mastering display colour volume SEI message syntax . 49

© ISO/IEC 2024 – All rights reserved
iii
8.9.2 Mastering display colour volume SEI message semantics . 49
8.10 Content light level information SEI message .51
8.10.1 Content light level information SEI message syntax .51
8.10.2 Content light level information SEI message semantics .51
8.11 Dependent random access point indication SEI message .52
8.11.1 Dependent random access point indication SEI message syntax .52
8.11.2 Dependent random access point indication SEI message semantics .52
8.12 Alternative transfer characteristics information SEI message . 53
8.12.1 Alternative transfer characteristics information SEI message syntax . 53
8.12.2 Alternative transfer characteristics SEI message semantics . 53
8.13 Ambient viewing environment SEI message. 53
8.13.1 Ambient viewing environment SEI message syntax . 53
8.13.2 Ambient viewing environment SEI message semantics . 53
8.14 Content colour volume SEI message . 54
8.14.1 Content colour volume SEI message syntax . 54
8.14.2 Content colour volume SEI message semantics .
...

ISO/IEC FDIS 23002-7:202x(E)
2023-10-14
ISO/IEC JTC 1/SC 29/WG 5 N 220
Secretariat: JISC (Japan)
FDIS text for the third edition of ISO/IEC 23002-7
Date: 2024-07-01
Information technology — MPEG video technologies —
Part 7:
Versatile supplemental enhancement information messages for
coded video bitstreams
Technologies de l'information — Technologies vidéo MPEG — Partie 7: Messages d'améliorations
complémentaires polyvalents pour les flux binaires vidéo codés —
Partie 7: Messages d'améliorations complémentaires polyvalents pour les flux binaires vidéo codés
FDIS stage
© ISO/IEC 2023 2024
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication
may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying,
or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO
at the address below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
Fax: [phone]
EmailE-mail: [e-mail]
Website: www.iso.orgwww.iso.org
Published in Switzerland
ii © ISO/IEC 2023 – All rights reserved
© ISO/IEC 2024 – All rights reserved
ii
CONTENTS
CONTENTS . 3
Foreword . 8
Introduction . 9
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Abbreviated terms . 9
5 Conventions . 10
5.1 General . 10
5.2 Arithmetic operators . 10
5.3 Logical operators . 10
5.4 Relational operators . 11
5.5 Bit-wise operators . 11
5.6 Assignment operators . 11
5.7 Range notation . 12
5.8 Mathematical functions . 12
5.9 Order of operation precedence . 13
5.10 Variables, syntax elements and tables . 14
5.11 Text description of logical operations . 15
5.12 Processes . 16
6 Syntax and semantics . 17
6.1 General . 17
6.2 Method of specifying syntax in tabular form . 18
6.3 Specification of syntax functions and descriptors . 19
7 Video usability information parameters . 20
7.1 General . 20
7.2 VUI parameters syntax . 20
7.3 VUI parameters semantics . 21
8 SEI messages . 29
8.1 General . 29
8.2 Filler payload SEI message . 31
8.2.1 Filler payload SEI message syntax. 31
8.2.2 Filler payload SEI message semantics . 31
8.3 User data registered by Rec. ITU-T T.35 SEI message . 31
8.3.1 User data registered by Rec. ITU-T T.35 SEI message syntax . 31
8.3.2 User data registered by Rec. ITU-T T.35 SEI message semantics. 31
8.4 User data unregistered SEI message. 32
8.4.1 User data unregistered SEI message syntax . 32
8.4.2 User data unregistered SEI message semantics . 32
8.5 Film grain characteristics SEI message . 32
8.5.1 Film grain characteristics SEI message syntax . 32
8.5.2 Film grain characteristics SEI message semantics . 33
8.6 Frame packing arrangement SEI message . 41
© ISO/IEC 2023 – All rights reserved iii
© ISO/IEC 2024 – All rights reserved
iii
8.6.1 Frame packing arrangement SEI message syntax . 41
8.6.2 Frame packing arrangement SEI message semantics . 42
8.7 Parameter sets inclusion indication SEI message. 50
8.7.1 Parameter sets inclusion indication SEI message syntax . 50
8.7.2 Parameter sets inclusion indication SEI message semantics . 50
8.8 Decoded picture hash SEI message . 50
8.8.1 Decoded picture hash SEI message syntax . 50
8.8.2 Decoded picture hash SEI message semantics . 51
8.9 Mastering display colour volume SEI message . 53
8.9.1 Mastering display colour volume SEI message syntax . 53
8.9.2 Mastering display colour volume SEI message semantics . 53
8.10 Content light level information SEI message . 55
8.10.1 Content light level information SEI message syntax . 55
8.10.2 Content light level information SEI message semantics . 55
8.11 Dependent random access point indication SEI message . 56
8.11.1 Dependent random access point indication SEI message syntax . 56
8.11.2 Dependent random access point indication SEI message semantics . 56
8.12 Alternative transfer characteristics information SEI message . 56
8.12.1 Alternative transfer characteristics information SEI message syntax . 56
8.12.2 Alternative transfer characteristics SEI message semantics . 56
8.13 Ambient viewing environment SEI message . 57
8.13.1 Ambient viewing environment SEI message syntax . 57
8.13.2 Ambient viewing environment SEI message semantics . 57
8.14 Content colour volume SEI message . 58
8.14.1 Content colour volume SEI message syntax. 58
8.14.2 Content colour volume SEI message semantics . 58
8.15 Omnidirectional video specific SEI messages . 61
8.15.1 Sample location remapping process . 61
8.15.2 Equirectangular projection SEI message . 72
8.15.3 Generalized cubemap projection SEI message . 74
8.15.4 Sphere rotation SEI message . 81
8.15.5 Region-wise packing SEI message . 82
8.15.6 Omnidirectional viewport SEI message . 90
8.16 Frame-field information SEI message . 92
8.16.1 Frame-field information SEI message syntax . 92
8.16.2 Frame-field information SEI message semantics . 92
8.17 Sample aspect ratio information SEI message . 95
8.17.1 Sample aspect ratio information SEI message syntax . 95
8.17.2 Sample aspect ratio information SEI message semantics . 95
8.18 Annotated regions SEI message . 96
8.18.1 Annotated regions SEI message syntax . 96
8.18.2 Annotated regions SEI message semantics . 98
8.19 Scalability dimension information SEI message . 101
8.19.1 Scalability dimension information SEI message syntax . 101
8.19.2 Scalability dimension information SEI message semantics . 102
8.20 Multiview acquisition information SEI message . 103
8.20.1 Multiview acquisition information SEI message syntax. 103
8.20.2 Multiview acquisition information SEI message semantics . 104
8.21 Multiview view position SEI message . 108
8.21.1 Multiview view position SEI message syntax . 108
8.21.2 Multiview view position SEI message semantics . 108
8.22 Depth representation information SEI message . 109
iv © ISO/IEC 2023
...