Information technology — MPEG audio technologies — Part 2: Spatial Audio Object Coding (SAOC)

This document specifies the reference model of the spatial audio object coding (SAOC) technology that is capable of recreating, modifying and rendering a number of audio objects based on a smaller number of transmitted channels and additional parametric data.

Technologies de l'information — Technologies audio MPEG — Partie 2: Codage d'objet audio spatial (SAOC)

General Information

Status
Published
Publication Date
11-Dec-2018
Current Stage
9060 - Close of review
Start Date
04-Jun-2029
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ISO/IEC 23003-2:2018 - Information technology -- MPEG audio technologies
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INTERNATIONAL ISO/IEC
STANDARD 23003-2
Second edition
2018-12
Information technology — MPEG
audio technologies —
Part 2:
Spatial Audio Object Coding (SAOC)
Technologies de l'information — Technologies audio MPEG —
Partie 2: Codage d'objet audio spatial (SAOC)
Reference number
ISO/IEC 23003-2:2018(E)
©
ISO/IEC 2018

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ISO/IEC 23003-2:2018(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2018
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
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Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
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Published in Switzerland
ii © ISO/IEC 2018 – All rights reserved

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ISO/IEC 23003-2:2018(E)
Contents Page
Foreword. v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Notations and abbreviated terms . 3
4.1 Notation . 3
4.2 Operations . 3
4.3 Constants . 3
4.4 Variables . 3
4.5 Abbreviated terms . 6
5 SAOC overview . 7
5.1 General . 7
5.2 Basic structure of the SAOC transcoder/decoder . 8
5.3 Tools and functionality . 10
5.4 Delay and synchronization . 11
5.5 SAOC Profiles and levels . 17
6 Syntax . 20
6.1 Payloads for SAOC . 20
6.2 Definition . 35
7 SAOC processing .
...

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