1、Information technology UPnP Device Architecture Part 20-4: Audio video device control protocol Level 4 Datastructure template BS ISO/IEC 29341-20-4:2017 BSI Standards Publication WB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Information technology UPnP Device Architecture Part 20-4: Audio
2、video device control protocol Level 4 Datastructure template Technologies de linformation Architecture de dispositif UPnP Partie 20-4: Protocole de contrle de dispositif audio-vido Niveau 4 Modle de structure de donnes INTERNATIONAL STANDARD ISO/IEC 29341-20-4 Reference number ISO/IEC 29341-20-4:201
3、7(E) First edition 2017-09 ISO/IEC 2017 National foreword This British Standard is the UK implementation of ISO/IEC 29341-20-4:2017. The UK participation in its preparation was entrusted to Technical Committee ICT/-/1, Information systems co-ordination. A list of organizations represented on this co
4、mmittee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017 ISBN 978 0 580 90842 2 ICS 3
5、5.200 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2017. Amendments/corrigenda issued since publication Date Text affected BRITISH STANDARD BS I
6、SO/IEC 29341204:2017Information technology UPnP Device Architecture Part 20-4: Audio video device control protocol Level 4 Datastructure template Technologies de linformation Architecture de dispositif UPnP Partie 20-4: Protocole de contrle de dispositif audio-vido Niveau 4 Modle de structure de don
7、nes INTERNATIONAL STANDARD ISO/IEC 29341-20-4 Reference number ISO/IEC 29341-20-4:2017(E) First edition 2017-09 ISO/IEC 2017 BS ISO/IEC 29341204:2017 ii ISO/IEC 2017 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2017, Published in Switzerland All rights reserved. Unless otherwise specifie
8、d, 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 ISOs
9、member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.org ISO/IEC 29341-20-4:2017(E) BS ISO/IEC 29341204:2017 ii ISO/IEC 2017 All rights reserved COPYRIGHT
10、PROTECTED DOCUMENT ISO/IEC 2017, Published in Switzerland All rights reserved. Unless otherwise specified, 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, wit
11、hout prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.is
12、o.org ISO/IEC 29341-20-4:2017(E) ISO/IEC 29341-20-4:2017(E) ISO/IEC 2017 All rights reserved iii CONTENTS 1 Scope . 1 2 Normative references 2 3 Terms, definitions, symbols and abbreviations 5 3.1 Provisioning terms 5 3.2 Symbols . 5 4 Notations and Conventions . 5 4.1 Notation . 5 4.1.1 Data Types
13、. 6 4.1.2 Strings Embedded in Other Strings 6 4.1.3 Extended Backus-Naur Form . 6 4.2 Derived Data Types 7 4.2.1 Summary 7 4.2.2 CSV Lists 7 4.3 Management of XML Namespaces in Standardized DCPs 8 4.3.1 Namespace Prefix Requirements 12 4.3.2 Namespace Names, Namespace Versioning and Schema Versionin
14、g 13 4.3.3 Namespace Usage Examples . 15 4.4 Vendor-defined Extensions 15 4.4.1 Vendor-defined Action Names 15 4.4.2 Vendor-defined State Variable Names 15 4.4.3 Vendor-defined XML Elements and attributes 16 4.4.4 Vendor-defined Property Names . 16 5 AV Datastructure Template . 16 6 AV Datastructure
15、 Schema . 22 Annex A (informative) Bibliography 23 List of Tables Table 1 EBNF Operators 7 Table 2 CSV Examples 8 Table 3 Namespace Definitions 9 Table 4 Schema-related Information 11 Table 5 Default Namespaces for the AV Specifications 13 List of Figures Figure 1 Typical Usage of AVDT 2 BS ISO/IEC
16、29341204:2017ISO/IEC 29341-20-4:2017(E) iv ISO/IEC 2017 All rights reserved Foreword ISO (the International Organization for Standardization) and IE C (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or
17、 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, g
18、overnmental and nongovernmental, 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 procedures used to develop this document and those intended for its further maintenance are d
19、escribed 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 http:/www.iso.org/directives). Attention is dr
20、awn 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 a
21、nd/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the voluntary nature of Standard, the meaning of the ISO specific term
22、s and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword Supplementary information ISO/IEC 29341204 was prepared by UPnP Forum and adopted, under the PAS procedure, b
23、y joint technical committee ISO/IEC JTC 1, Information technology, in parallel with its approval by national bodies of ISO and IEC. The list of all currently available parts of ISO/IEC 29341 series, under the general title Information technology UPnP Device Architecture, can be found on the ISO web
24、site. BS ISO/IEC 29341204:2017ISO/IEC 29341-20-4:2017(E) iv ISO/IEC 2017 All rights reserved Foreword ISO (the International Organization for Standardization) and IE C (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are
25、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
26、 organizations, governmental and nongovernmental, 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 procedures used to develop this document and those intended for its further
27、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 http:/www.iso.org/directives)
28、. 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 t
29、he Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the voluntary nature of Standard, the meaning of the
30、ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword Supplementary information ISO/IEC 29341204 was prepared by UPnP Forum and adopted, under the
31、 PAS procedure, by joint technical committee ISO/IEC JTC 1, Information technology, in parallel with its approval by national bodies of ISO and IEC. The list of all currently available parts of ISO/IEC 29341 series, under the general title Information technology UPnP Device Architecture, can be foun
32、d on the ISO web site. ISO/IEC 29341-20-4:2017(E) ISO/IEC 2017 All rights reserved v Introduction ISO and IEC draw attention to the fact that it is claimed that compliance with this document may involve the use of patents as indicated below. ISO and IEC take no position concerning the evidence, vali
33、dity and scope of these patent rights. The holders of -these patent rights have assured ISO and IEC that they are willing to negotiate licenses under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statements of the holders of these p
34、atent rights are registered with ISO and IEC. Intel Corporation has informed IEC and ISO that it has patent applications or granted patents. Information may be obtained from: Intel Corporation Standards Licensing Department 5200 NE Elam Young Parkway MS: JFS-98 USA Hillsboro, Oregon 97124 Microsoft
35、Corporation has informed IEC and ISO that it has patent applications or granted patents as listed below: 6101499 / US; 6687755 / US; 6910068 / US; 7130895 / US; 6725281 / US; 7089307 / US; 7069312 / US; 10/783 524 /US Information may be obtained from: Microsoft Corporation One Microsoft Way USA Redm
36、ond WA 98052 Philips International B.V. has informed IEC and ISO that it has patent applications or granted patents. Information may be obtained from: Philips International B.V. IP 6 170 007 / US; 6 139 177 / US; 6 529 936 / US; 6 470 339 / US; 6 571 388 / US; 6 205 466 / US Information may be obtai
37、ned from: Hewlett Packard Company 1501 Page Mill Road USA Palo Alto, CA 94304 Samsung Electronics Co. Ltd. has informed IEC and ISO that it has patent applications or granted patents. Information may be obtained from: Digital Media Business, Samsung Electronics Co. Ltd. 416 Maetan-3 Dong, Yeongtang-
38、Gu, KR Suwon City 443-742 Huawei Technologies Co., Ltd. has informed IEC and ISO that it has patent applications or granted patents. Information may be obtained from: Huawei Technologies Co., Ltd. Administration Building, Bantian Longgang District Shenzhen China 518129 Qualcomm Incorporated has info
39、rmed IEC and ISO that it has patent applications or granted patents. Information may be obtained from: Qualcomm Incorporated 5775 Morehouse Drive San Diego, CA USA 92121 Telecom Italia S.p.A.has informed IEC and ISO that it has patent applications or granted patents. Information may be obtained from
40、: Telecom Italia S.p.A. Via Reiss Romoli, 274 Turin - Italy 10148 Cisco Systems informed IEC and ISO that it has patent applications or granted patents. Information may be obtained from: Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA USA 95134 Attention is drawn to the possibility that some
41、of the elements of this document may be the subject of patent rights other than those identified above. ISO and IEC shall not be held responsible for identifying any or all such patent rights. BS ISO/IEC 29341204:2017ISO/IEC 29341-20-4:2017(E) vi ISO/IEC 2017 All rights reserved Hewlett Packard Comp
42、any has informed IEC and ISO that it has patent applications or granted patents as listed below: 5 956 487 / US; 6 170 007 / US; 6 139 177 / US; 6 529 936 / US; 6 470 339 / US; 6 571 388 / US; 6 205 466 / US Information may be obtained from: Hewlett Packard Company 1501 Page Mill Road USA Palo Alto,
43、 CA 94304 Samsung Electronics Co. Ltd. has informed IEC and ISO that it has patent applications or granted patents. Information may be obtained from: Digital Media Business, Samsung Electronics Co. Ltd. 416 Maetan-3 Dong, Yeongtang-Gu, KR Suwon City 443-742 Huawei Technologies Co., Ltd. has informed
44、 IEC and ISO that it has patent applications or granted patents. Information may be obtained from: Huawei Technologies Co., Ltd. Administration Building, Bantian Longgang District Shenzhen China 518129 Qualcomm Incorporated has informed IEC and ISO that it has patent applications or granted patents.
45、 Information may be obtained from: Qualcomm Incorporated 5775 Morehouse Drive San Diego, CA USA 92121 Telecom Italia S.p.A.has informed IEC and ISO that it has patent applications or granted patents. Information may be obtained from: Telecom Italia S.p.A. Via Reiss Romoli, 274 Turin - Italy 10148 Ci
46、sco Systems informed IEC and ISO that it has patent applications or granted patents. Information may be obtained from: Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA USA 95134 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights
47、 other than those identified above. ISO and IEC shall not be held responsible for identifying any or all such patent rights. ISO/IEC 29341-20-4:2017(E) ISO/IEC 2017 All rights reserved vii Original UPnP Document Reference may be made in this document to original UPnP documents. These references are
48、retained in order to maintain consistency between the specifications as published by ISO/IEC and by UPnP Implementers Corporation and later by UPnP Forum. The following table indicates the original UPnP document titles and the corresponding part of ISO/IEC 29341: UPnP Document Title ISO/IEC 29341 Pa
49、rt UPnP Device Architecture 1.0 ISO/IEC 29341-1:2008 UPnP Device Architecture Version 1.0 ISO/IEC 29341-1:2011 UPnP Device Architecture 1.1 ISO/IEC 29341-1-1:2011 UPnP Device Architecture 2.0 ISO/IEC 29341-1-2 UPnP Basic:1 Device ISO/IEC 29341-2 UPnP AV Architecture:1 ISO/IEC 29341-3-1:2008 UPnP AV Architecture:1 ISO/IEC 29341-3-1:2011 UPnP AVTransport:1 Service ISO/IEC 29341-3-10 UPnP ConnectionManager:1 Service ISO/IEC 29341-3-1
