Information technology — Generic coding of moving pictures and associated audio information — Part 1: Systems

This document specifies the system layer of the coding. It was developed principally to support the combination of the video and audio coding methods defined in Parts 2 and 3 of ISO/IEC 13818. The system layer supports six basic functions: 1) the synchronization of multiple compressed streams on decoding; 2) the interleaving of multiple compressed streams into a single stream; 3) the initialization of buffering for decoding start up; 4) continuous buffer management; 5) time identification; 6) multiplexing and signalling of various components in a system stream. A Rec. ITU-T H.222.0 | ISO/IEC 13818-1 multiplexed bit stream is either a transport stream or a program stream. Both streams are constructed from PES packets and packets containing other necessary information. Both stream types support multiplexing of video and audio compressed streams from one program with a common time base. The transport stream additionally supports the multiplexing of video and audio compressed streams from multiple programs with independenttime bases. For almost error-free environments the program stream is generally more appropriate, supporting software processing of program information. The transport stream is more suitable for use in environments where errors are likely. A Rec. ITU-T H.222.0 | ISO/IEC 13818-1 multiplexed bit stream, whether a transport stream or a program stream, is constructed in two layers: the outermost layer is the system layer, and the innermost is the compression layer. The system layer provides the functions necessary for using one or more compressed data streams in a system. The video and audio parts of this Specification define the compression coding layer for audio and video data. Coding of other types of data is not defined by this Specification, but is supported by the system layer provided that the other types of data adhere to the constraints defined in 2.7.

Technologies de l'information — Codage générique des images animées et du son associé — Partie 1: Systèmes

General Information

Status
Published
Publication Date
29-Sep-2022
Current Stage
9599 - Withdrawal of International Standard
Start Date
07-Dec-2023
Completion Date
19-Apr-2025
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Standard
ISO/IEC 13818-1:2022 - Information technology — Generic coding of moving pictures and associated audio information — Part 1: Systems Released:30. 09. 2022
English language
316 pages
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Standards Content (Sample)


INTERNATIONAL ISO/IEC
STANDARD 13818-1
Eighth edition
2022-09
Information technology — Generic
coding of moving pictures and
associated audio information —
Part 1:
Systems
Technologies de l'information — Codage générique des images
animées et du son associé —
Partie 1: Systèmes
Reference number
© ISO/IEC 2022
© ISO/IEC 2022
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
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or ISO’s member body in the country of the requester.
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Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
© ISO/IEC 2022 – All rights reserved

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
organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the
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 (see www.iso.org/directives or
www.iec.ch/members_experts/refdocs).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. Details
of any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents) or the IEC list of patent
declarations received (see https://patents.iec.ch).
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 ITU-T as Rec. ITU-T H.222.0 (06/2021) and drafted in accordance with
its editorial rules, in collaboration with Joint Technical Committee ISO/IEC JTC 1, Information technology,
Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia information.
This eighth edition cancels and replaces the seventh edition (ISO/IEC 3818-1:2019), which has been
technically revised. It also incorporates the Amendment ISO/IEC 13818-1:2019/Amd 1:2020 and the
Technical Corrigendum ISO/IEC 13818-1:2019/Cor 1:2020.
A list of all parts in the ISO/IEC 13818 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.
CONTENTS
Page
SECTION 1 – GENERAL . 1
1.1 Scope. 1
1.2 Normative references . 1
SECTION 2 – TECHNICAL ELEMENTS . 4
2.1 Definitions . 4
2.2 Symbols and abbreviations . 12
2.3 Method of describing bit stream syntax. 14
2.4 Transport stream bitstream requirements . 15
2.5 Program stream bitstream requirements . 63
2.6 Program and program element descriptors . 76
2.7 Restrictions on the multiplexed stream semantics . 157
2.8 Compatibility with ISO/IEC 11172 . 161
2.9 Registration of copyright identifiers . 161
2.10 Registration of private data format . 162
2.11 Carriage of ISO/IEC 14496 data . 162
2.12 Carriage of metadata . 174
2.13 Carriage of ISO 15938 data . 182
2.14 Carriage of Rec. ITU-T H.264 | ISO/IEC 14496-10 video . 183
2.15 Carriage of ISO/IEC 14496-17 text streams . 199
2.16 Carriage of auxiliary video streams . 200
2.17 Carriage of HEVC . 201
2.18 Carriage of green access units . 215
2.19 Carriage of ISO/IEC 23008-3 MPEG-H 3D audio data . 217
2.20 Carriage of Quality Access Units in MPEG-2 sections . 219
2.21 Carriage of sample variants. 220
2.22 Carriage of Media Orchestration Access Units . 221
2.23 Carriage of VVC . 221
2.24 Carriage of EVC . 226
Annex A CRC decoder model . 230
A.1 CRC decoder model. 230
Annex B Digital storage medium command and control (DSM-CC) . 231
B.1 Introduction . 231
B.2 General elements . 232
B.3 Technical elements . 234
Annex C Program-specific information . 240
C.1 Explanation of program-specific information in transport streams. 240
C.2 Introduction . 240
C.3 Functional mechanism . 240
C.4 The mapping of sections into transport stream packets . 241
C.5 Repetition rates and random access . 241
C.6 What is a program? . 242
C.7 Allocation of program_number . 242
C.8 Usage of PSI in a typical system . 242
C.9 The relationships of PSI structures . 243
C.10 Bandwidth utilization and signal acquisition time . 245
Annex D Systems timing model and application implications of this Recommendation | International Standard . 248
D.1 Introduction . 248
Annex E Data transmission applications . 257
E.1 General considerations. 257
E.2 Suggestion . 257
Annex F Graphics of syntax for this Recommendation | International Standard . 258
F.1 Introduction . 258
iv Rec. ITU-T H.222.0 (06/2021)
© ISO/IEC 2022 – All rights reserved

Annex G General information . 262

G.1 General information . 262

Annex H Private data. 263
H.1 Private data . 263

Annex I Systems conformance and real-time interface . 264

I.1 Systems conformance and real-time interface . 264

Annex J Interfacing jitter-inducing networks to MPEG-2 decoders . 265
J.1 Introduction . 265

J.2 Network compliance models . 265

J.3 Network specification for jitter smoothing . 266

J.4 Example decoder implementations. 267

Annex K Splicing transport streams . 268
K.1 Introduction . 268
K.2 The different types of splicing point . 268
K.3 Decoder behaviour on splices . 269
Annex L Registration procedure (see 2.9) . 271
L.1 Procedure for the request of a Registered Identifier (RID) . 271
L.2 Responsibilities of the Registration Authority . 271
L.3 Responsibilities of parties requesting an RID .
...

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