Information technology — General video coding — Part 1: Essential video coding — Amendment 1: Green metadata supplemental enhancement information

Technologies de l'information — Codage vidéo général — Partie 1: Codage vidéo essentiel — Amendement 1: Informations d'amélioration complémentaires des métadonnées vertes

General Information

Status
Published
Publication Date
10-Aug-2023
Current Stage
6060 - International Standard published
Start Date
11-Aug-2023
Due Date
30-Nov-2023
Completion Date
11-Aug-2023
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ISO/IEC 23094-1:2020/Amd 1:2023 - Information technology — General video coding — Part 1: Essential video coding — Amendment 1: Green metadata supplemental enhancement information Released:11. 08. 2023
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INTERNATIONAL ISO/IEC
STANDARD 23094-1
First edition
2020-10
AMENDMENT 1
2023-08
Information technology — General
video coding —
Part 1:
Essential video coding
AMENDMENT 1: Green metadata
supplemental enhancement information
Technologies de l'information — Codage vidéo général —
Partie 1: Codage vidéo essentiel
AMENDEMENT 1: Informations d'amélioration complémentaires des
métadonnées vertes
Reference number
ISO/IEC 23094-1:2020/Amd. 1:2023(E)
© ISO/IEC 2023

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ISO/IEC 23094-1:2020/Amd. 1:2023(E)
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© ISO/IEC 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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  © ISO/IEC 2023 – All rights reserved

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ISO/IEC 23094-1:2020/Amd. 1:2023(E)
Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that are
members of ISO or IEC participate in the development of International Standards through technical
committees established by the respective organization to deal with particular fields of technical
activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international
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work.
The procedures used to develop this document and those intended for its further maintenance
are described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria
needed for the different types of document should be noted. This document was drafted in
accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives or
www.iec.ch/members_experts/refdocs).
ISO and IEC draw attention to the possibility that the implementation of this document may involve the
use of (a) patent(s). ISO and IEC take no position concerning the evidence, validity or applicability of
any claimed patent rights in respect thereof. As of the date of publication of this document, ISO and IEC
had not received notice of (a) patent(s) which may be required to implement this document. However,
implementers are cautioned that this may not represent the latest information, which may be obtained
from the patent database available at www.iso.org/patents and https://patents.iec.ch. ISO and IEC shall
not be held responsible for identifying any or all such patent rights.
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see
www.iso.org/iso/foreword.html. In the IEC, see www.iec.ch/understanding-standards.
This document was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology,
Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia information.
A list of all parts in the ISO/IEC 23090 series can be found on the ISO and IEC websites.
Any feedback or questions on this document should be directed to the user’s national standards
body. A complete listing of these bodies can be found at www.iso.org/members.html and
www.iec.ch/national-committees.
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© ISO/IEC 2023 – All rights reserved

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ISO/IEC 23094-1:2020/Amd. 1:2023(E)
Information technology — General video coding —
Part 1:
Essential video coding
AMENDMENT 1: Green metadata supplemental enhancement
information

Clause 2
Add the following normative references:
Rec. ITU-T H.273 | ISO/IEC 23091-2, Information technology — Coding-independent code points — Part 2:
Video
ISO/IEC 23001-11, Information Technology — MPEG Systems technologies — Part 11: Energy-efficient
media consumption (green metadata)

3.71, Note 1 to entry
Replace "Annex A" with "Annex B".

6.4.4
Delete "The neighbouring block is coded in intra or intra block copy mode".

7.2
Delete “(i.e., the position of the payload_bit_equal_to_one syntax element)”.
7.3.2.8
Delete the following:
  rbsp_stop_one_bit /* equal to 1 */ f(1)

7.3.2.9
Delete the following:
  alignment_bit_eq
...

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