ISO/IEC INTERNATIONAL STANDARD 23002-7 Second edition 2022-10 Information technology MPEG video technologies - Part 7: Versatile supplemental enhancement information messages for coded video bitstreams Technologies de I'information - Technologies vidéo MPEG - Partie 7: Messages d'ameliorations complementaires polyvalents pour les flux binairesvidéo codés Reference number IEC IS0/IEC 23002-7:2022(E) OSI @IS0/IEC2022 IS0/IEC 23002-7:2022(E) COPYRIGHT PROTECTED DOCUMENT IS0/IEC2022 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: +4122 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland ii @IS0/IEC 2022-All rights reserved IS0/IEC 23002-7:2022(E) Q:120008749 Contents Page Foreword vi Introduction. ..vii 1 Scope. 2 Normative references 3 Terms and definitions 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 .12 5.10 Variables, syntax elements and tables ..13 5.11 Text description of logical operations 5.12 Processes. ..15 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 .28 8.3.1 User data registered by Rec. ITU-T T.35 SEI message syntax. 28 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 .29 8.5.1 Film grain characteristics SEI message syntax 29 8.5.2 Film grain characteristics SEI message semantics. .30 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 .38 8.7 Parameter sets inclusion indication SEI message ..47 8.7.1 Parameter sets inclusion indication SEI message syntax ..47 8.7.2 Parameter sets inclusion indication SEI message semantics 8.8 Decoded picture hash SEI message. ..48 8.8.1 Decoded picture hash SEI message syntax ..48 8.8.2 Decoded picture hash SEI message semantics .48 8.9 Mastering display colour volume SEI message.... 50 IS0/IEC 2022 - All rights reserved iii IS0/IEC 23002-7:2022(E) 8.9.1 Mastering display colour volume SEI message syntax 50 8.9.2 Mastering display colour volume SEI message semantics .50 8.10 Content light level information SEI message. 52 8.10.1 Content light level information SEI message syntax 52 8.10.2 Content light level information SEI message semantics 52 8.11 Dependent random access point indication SEI message. 53 8.11.1 Dependent random access point indication SEI message syntax 53 8.11.2 Dependent random access point indication SEI message semantics 53 8.12 Alternative transfer characteristics information SEI message .54 8.12.1 Alternative transfer characteristics information SEI message syntax 54 8.12.2 Alternative transfer characteristics SEI message semantics. .54 8.13 Ambientviewinge