ISO/IEC 23008-2:2023
(Main)Information technology — High efficiency coding and media delivery in heterogeneous environments — Part 2: High efficiency video coding
Information technology — High efficiency coding and media delivery in heterogeneous environments — Part 2: High efficiency video coding
This document specifies high efficiency video coding.
Technologies de l'information — Codage à haute efficacité et livraison des medias dans des environnements hétérogènes — Partie 2: Codage vidéo à haute efficacité
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INTERNATIONAL ISO/IEC
STANDARD 23008-2
Fifth edition
2023-10
Information technology — High
efficiency coding and media delivery
in heterogeneous environments —
Part 2:
High efficiency video coding
Technologies de l'information — Codage à haute efficacité et livraison
des medias dans des environnements hétérogènes —
Partie 2: Codage vidéo à haute efficacité
Reference number
ISO/IEC 23008-2:2023(E)
© ISO/IEC 2023
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ISO/IEC 23008-2:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2023
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
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
© ISO/IEC 2023 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/IEC 23008-2:2023(E)
Contents Page
Foreword . vii
Introduction . viii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 22
5 Conventions. 24
5.1 General . 24
5.2 Arithmetic operators . 24
5.3 Logical operators . 25
5.4 Relational operators . 25
5.5 Bit-wise operators . 25
5.6 Assignment operators. 26
5.7 Range notation . 26
5.8 Mathematical functions . 26
5.9 Order of operation precedence . 27
5.10 Variables, syntax elements, and tables . 28
5.11 Text description of logical operations . 29
5.12 Processes . 30
6 Bitstream and picture formats, partitionings, scanning processes, and neighbouring
relationships . 31
6.1 Bitstream formats .
...
FINAL
INTERNATIONAL ISO/IEC
DRAFT
STANDARD FDIS
23008-2
ISO/IEC JTC 1/SC 29
Information technology — High
Secretariat: JISC
efficiency coding and media delivery
Voting begins on:
2023-08-07 in heterogeneous environments —
Voting terminates on:
Part 2:
2023-10-02
High efficiency video coding
Technologies de l'information — Codage à haute efficacité et livraison
des medias dans des environnements hétérogènes —
Partie 2: Codage vidéo à haute efficacité
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
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/IEC FDIS 23008-2:2023(E)
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. © ISO/IEC 2023
---------------------- Page: 1 ----------------------
ISO/IEC FDIS 23008-2:2023(E)
FINAL
INTERNATIONAL ISO/IEC
DRAFT
STANDARD FDIS
23008-2
ISO/IEC JTC 1/SC 29
Information technology — High
Secretariat: JISC
efficiency coding and media delivery
Voting begins on:
in heterogeneous environments —
Voting terminates on:
Part 2:
High efficiency video coding
Technologies de l'information — Codage à haute efficacité et livraison
des medias dans des environnements hétérogènes —
Partie 2: Codage vidéo à haute efficacité
COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2023
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.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: +41 22 749 01 11
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: copyright@iso.org
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO
ISO/IEC FDIS 230082:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
© ISO/IEC 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO/IEC 2023
---------------------- Page: 2 ----------------------
ISO/IEC FDIS 23008-2:2023(E)
Contents Page
Foreword . vii
Introduction . viii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms .22
5 Conventions.24
5.1 General . 24
5.2 Arithmetic operators . 24
5.3 Logical operators . 25
5.4 Relational operators . 25
5.5 Bit-wise operators . 25
5.6 Assignment oper
...
th
ISO/IEC FDIS 23008-2:202x 5 Edition (E)
ISO/IEC JTC 1/SC 29/WG 5 document N 179
Date: 2023-0407-14
th
ISO/IEC FDIS 23008-2:202x 5 2023 Edition (E)
ISO/IEC JTC 1/SC 29/WG 5
Information technology — High efficiency coding and media delivery in heterogeneous
environments — Part 2: High efficiency video coding
---------------------- Page: 1 ----------------------
th
ISO/IEC FDIS 23008-2:202x 5 Edition 2023(E)
Copyright notice
This ISO document is a Draft International Standard and is copyright-protected by ISO. Except as
permitted under the applicable laws of the user's country, neither this ISO draft nor any extract
from it may be reproduced, stored in a retrieval system or transmitted in any form or by any
means, electronic, photocopying, recording or otherwise, without prior written permission being
secured.
Requests for permission to reproduce should be addressed to either ISO at the address below or
ISO's 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 copyright@iso.org
Web www.iso.org
Reproduction may be subject to royalty payments or a licensing agreement.
Violators may be prosecuted.
ii © ISO/IEC 2023 – All rights reserved
---------------------- Page: 2 ----------------------
th
ISO/IEC FDIS 23008-2:202x 5 Edition 2023(E)
Contents Page
Foreword . vii
Introduction . viii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 22
5 Conventions. 24
5.1 General . 24
5.2 Arithmetic operators . 24
5.3 Logical operators . 25
5.4 Relational operators . 25
5.5 Bit-wise operators . 25
5.6 Assignment operators. 26
5.7 Range notation . 26
5.8 Mathematical functions . 26
5.9 Order of operation precedence . 27
5.10 Variables, syntax elements, and tables . 28
5.11 Text description of logical operations . 29
5.12 Processes . 31
6 Bitstream and picture formats, partitionings, scanning processes, and neighbouring
relationships . 31
6.1 Bitstream formats .
...
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