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    CAN CSA-ISO IEC 14496-4AB-2009 Information technology - Coding of audio-visual objects - Part 4 Conformance testing - AMENDMENT 28 Conformance extensions for simple profile level 6.pdf

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    CAN CSA-ISO IEC 14496-4AB-2009 Information technology - Coding of audio-visual objects - Part 4 Conformance testing - AMENDMENT 28 Conformance extensions for simple profile level 6.pdf

    1、Information technology Coding of audio-visual objects Part 4: Conformance testing AMENDMENT 28: Conformance extensions for simple profile level 6Amendment 28:2009 (IDT) toNational Standard of CanadaCAN/CSA-ISO/IEC 14496-4-06(ISO/IEC 14496-4:2004, IDT)NOT FOR RESALE.PUBLICATION NON DESTINE LA REVENTE

    2、.CSA Standards Update ServiceAmendment 28:2009 toCAN/CSA-ISO/IEC 14496-4-06October 2009Title: Information technology Coding of audio-visual objects Part 4: Conformance testing AMENDMENT 28: Conformance extensions for simple profile level 6Pagination: 4 pages (iii preliminary and 1 text)To register f

    3、or e-mail notification about any updates to this publicationgo to www.ShopCSA.caclick on E-mail Services under MY ACCOUNTclick on CSA Standards Update ServiceThe List ID that you will need to register for updates to this publication is 2418413.If you require assistance, please e-mail techsupportcsa.

    4、ca or call 416-747-2233.Visit CSAs policy on privacy at www.csagroup.org/legal to find out how we protect your personal information.Reference numberISO/IEC 14496-4:2004/Amd.28:2008(E)ISO/IEC 2008INTERNATIONAL STANDARD ISO/IEC14496-4First edition2004-12-15AMENDMENT 282008-05-15Information technology

    5、Coding of audio-visual objects Part 4: Conformance testing AMENDMENT 28: Conformance extensions for simple profile level 6 Technologies de linformation Codage des objets audiovisuels Partie 4: Essai de conformit AMENDEMENT 28: Extensions de conformit pour profil simple de niveau 6 ISO/IEC 14496-4:20

    6、04/Amd.28:2008(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downl

    7、oading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the

    8、General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address g

    9、iven below. COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2008 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 microfilm, without permission in writing from either ISO

    10、at the address below or ISOs 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 copyrightiso.org Web www.iso.org ii ISO/IEC 2008 All rights reservedAmendment 28:2009 toCAN/CSA-ISO/IEC 14496-4-06ISO/I

    11、EC 14496-4:2004/Amd.28:2008(E) ISO/IEC 2008 All rights reserved iiiForeword 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 parti

    12、cipate 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, governmenta

    13、l 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. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.

    14、The main task of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodie

    15、s casting a vote. 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. Amendment 28 to ISO/IEC 14496-4:2004 was prepared by Joint Technical Commit

    16、tee ISO/IEC JTC 1, Information technology, Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia information. It specifies conformance tests for Level 6 of the ISO/IEC 14496-2 Simple Profile. The bitstreams to be used for conformance testing of this level accompany this document. A

    17、mendment 28:2009 toCAN/CSA-ISO/IEC 14496-4-06ISO/IEC 14496-4:2004/Amd.28:2008(E) ISO/IEC 2008 All rights reserved 1Information technology Coding of audio-visual objects Part 4: Conformance testing AMENDMENT 28: Conformance extensions for simple profile level 6 After 5.5.3.1.37 add 5.5.3.1.38: 5.5.3.

    18、1.38 Conformance for Simple Profile Level 6 5.5.3.1.38.1 Test Bitstream #A7-NOK21 Specification: A series of 720p (1280720) resolution P-VOPs with some periodic I-VOPs, coded at frame rate 30 frames per second without data partitioning and with bit rate 12000 Kbps. The number of MB/s, packet size an

    19、d bit rate are the maximum allowed for the profile-and-level combination. To achieve the maximum bit rate, several MBs are INTRA coded for each frame. The VBV approaches the maximum, then approaches the minimum after removal of a frame that is nearly as large as the vbv_buffer_size. Functional stage

    20、: VBV Purpose: Check that the decoder has sufficient buffering and I/O bandwidth for Simple Profile Level 6. In 5.5.8, add the following table after Table 11: Table AMD28.1 Normative Test Suites for Simple Profile Level 6 NOTE Each row represents a single bitstream. Legend: S Bitstream is intended f

    21、or functional test D Bitstream is intended for dynamic test X Bitstream is for functional and dynamic test Categories Bitstream Donated byBitstreamsNameSimple Error ResilientSimple Scalable L0b L1 L2 L3 L4a L5 L6 L0 L1 L2 A7-NOK21 Nokia nok_720p.cmp X Amendment 28:2009 toCAN/CSA-ISO/IEC 14496-4-06IS

    22、O/IEC 14496-4:2004/Amd.28:2008(E) ICS 35.040 ISO/IEC 2008 All rights reserved Copyright NoticeThis Amendment to the International Standard contains information copyright protected by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). Exc

    23、ept as permitted under the laws of Canada, no extract of this Amendment to the International Standard may be reproduced, stored in any retrieval system, or transmitted in any form or by any means, electronic, photocopying, recording, or otherwise, without prior permission from the Standards Council

    24、of Canada (SCC). Requests for permission to reproduce this Amendment to the International Standard or parts thereof should be addressed to Manager, Technical Document Centre Standards Council of Canada 270 Albert Street, Suite 200 Ottawa, Ontario K1P 6N7 The Canadian adoption of this Amendment to th

    25、e International Standard contains information copyright protected by the Canadian Standards Association. All rights reserved. No part of this adopted Amendment may be reproduced in any form whatsoever without the prior permission of the publisher. ISO/IEC material is reprinted with permission. Reque

    26、sts for permission to reproduce this adopted Amendment or parts thereof should be addressed to Manager, Sales Canadian Standards Association 5060 Spectrum Way, Suite 100 Mississauga, Ontario L4W 5N6Copyright violators will be prosecuted to the full extent of the law.PRINTED IN CANADAIMPRIMEAU CANADA100%The Canadian Standards Association (CSA) prints its publications on Rolland Enviro100, which contains 100% recycled post-consumer fibre, is EcoLogo and Processed Chlorine Free certified, and was manufactured using biogas energy.


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