STD.IS0 TR 111?2-5-ENGL 199 148519030763896855 TECHNICAL ISO/EC REPORT TR 11172-5 First edition 1998-11-01 Information technology -- Coding of moving pictures and associated audio for digital storage media at up to about 1,5 Mbit/s - Part 5: Software simulation Technologies de I'information -- Codage de I'image animée et du son associe pour les supports de stockage numerique jusqu'a environ 1,5Mbit/s- Partie 5: Simulation de logiciel This material is reproduced from Iso documents under International Organization for Standardization (Iso) Copyright License number IHS/lCC/1996. Not for resale. No part of these IsO documents may be reproduced in any form, electronic retrieval system or otherwise, except as allowed in the copyright law of the country of use, or with the prior written consentofIso(Casepostale56,1211Geneva20,Switzerland,Fax+4122 734 1079),IHS orthe ISO Licensor'smembers. IEC Iso Reference number ISO/IEC TR 11172-5:1998(E) ovided by IHS under license with I Not for Resale STD.IS0 TR 11172-5-ENGL 1998 48519030763897791 ISO/IEC TR 11172-5 : 1998 (E) Contents Foreword.. ili Introduction.. iv Purpose.. 1 Scope. 2 Normative references. 4 Symbols and abbreviations. 5 Systems simulation. 6 Video simulation. 7 Audio simulation .. Annex A Diskette containing software. Annex B List of patent holders Bibliography. ?ISO/IEC1998 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and micro film, without permission in writing from the publisher. ISO/IEC Copyright Office ·Case postale 56 .CH-1211 Geneve 20· Switzerland Printed in Switzerland ii Not for Resale STD.IS0 TR 11172-5-ENGL 1998 48519030763898628 @ ISO/IEC ISO/IEC TR 11172-5 : 1998 (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 organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. The main task of technical committees is to prepare International Standards, but in exceptional circumstances a technical committee may propose the publication of a Technical Report of one of the following types type 1, when the required support cannot be obtained for the publication of an International Standard, despite repeated efforts; type 2, when the subject is still under technical development or where for any other reason there is the future but not immediate possibility of an agreement on an International Standard; type 3, when a technical committee has collected data of a different kind from that which is normally published as an International Standard ("state of the art", for example). Technical Reports of types 1 and 2 are subject to review within three years of publication, to decide whether they can be transformed into International Standards. Technical Reports of type 3 do not necessarily have to be reviewed until the data they provide are considered to be no longer valid or useful. ISO/IEC TR 11172-5, which is a Technical Report of type 3, was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia information. ISO/IEC 11172 consists of the following parts, under the general title Information technology - Coding of moving pictures and associated audio for digital storage media at up to about I,5 Mbit/s: PartI:Systems Part 2: Video Part 3: Au