1、Information technology UPnP Device Architecture Part 20-12:Audio video device control protocol Level 4 Content directory serviceTechnologies de linformation Architecture de dispositif UPnP Partie 20-12:Protocole de contrle de dispositif audio-vido Niveau 4 Service dAnnuaire de contenuINTERNATIONAL S
2、TANDARDISO/IEC 29341-20-12Reference numberISO/IEC 29341-20-12:2017(E)First edition2017-09 ISO/IEC 2017 ii ISO/IEC 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO/IEC 2017,Published in SwitzerlandAll rights reserved.Unless otherwise specified,no part of this publication may be reproduced or
3、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 member body in the country of the requester.ISO copyright
4、 officeCh.de Blandonnet 8 CP 401CH-1214 Vernier,Geneva,SwitzerlandTel.+41 22 749 01 11Fax+41 22 749 09 47copyrightiso.orgwww.iso.orgISO/IEC 29341-20-12:2017(E)ISO/IEC 29341-20-12:2017(E)ISO/IEC 2017 All rights reserved iii CONTENTS 1Scope.12Normative references.13Terms,definitions,symbols and abbrev
5、iations.53.1Provisioning terms.53.2Symbols.54Notations and Conventions.54.1Notation.54.1.1Data Types.64.1.2Strings Embedded in Other Strings.64.1.3Extended Backus-Naur Form.64.2Derived Data Types.74.2.1Summary.74.2.2CSV Lists.74.3Management of XML Namespaces in Standardized DCPs.84.3.1Namespace Pref
6、ix Requirements.124.3.2Namespace Names,Namespace Versioning and Schema Versioning.134.3.3Namespace Usage Examples.154.4Vendor-defined Extensions.154.4.1Vendor-defined Action Names.154.4.2Vendor-defined State Variable Names.154.4.3Vendor-defined XML Elements and attributes.164.4.4Vendor-defined Prope
7、rty Names.165Service Modeling Definitions.165.1Service Type.165.2Key Concepts.165.2.1On-line and Off-line Network States.165.2.2object.165.2.3Object Identity.175.2.4Object Lifetime.185.2.5Object Modification.185.2.6class.195.2.7item.195.2.8container.195.2.9Container Modification.195.2.10ContentDirec
8、tory Tracking Changes Option.205.2.11ContainerUpdateIDValue Indicator.205.2.12ContentDirectory Service Object Organization.215.2.13Hierarchical location.215.2.14Subtree.225.2.15Subtree Updates.225.2.16XML Document.235.2.17XML Fragment.235.2.18DIDL-Lite XML Document.245.2.19CDS View.255.2.20CDS Prope
9、rties.26ISO/IEC 29341-20-12:2017(E)iv ISO/IEC 2017 All rights reserved 5.2.21reference,reference item,referenced item.275.2.22CDS feature.285.2.23Metadata vs.Foreign Metadata.285.2.24Embedded XML Documents.285.2.25Device Protection Option.285.2.26Device Mode Option.305.2.27Shortcut.305.3State Variab
10、les.305.3.1State Variable Overview.315.3.2SearchCapabilities.325.3.3SortCapabilities.325.3.4SortExtensionCapabilities.335.3.5SystemUpdateID.335.3.6ContainerUpdateIDs.355.3.7ServiceResetToken.365.3.8LastChange.375.3.9TransferIDs.415.3.10FeatureList.415.3.11DeviceMode.415.3.12DeviceModeStatus.425.3.13
11、PermissionsInfo.435.3.14A_ARG_TYPE_ObjectID.455.3.15A_ARG_TYPE_Result.455.3.16A_ARG_TYPE_SearchCriteria.455.3.17A_ARG_TYPE_BrowseFlag.475.3.18A_ARG_TYPE_Filter.475.3.19A_ARG_TYPE_SortCriteria.495.3.20A_ARG_TYPE_Index.505.3.21A_ARG_TYPE_Count.505.3.22A_ARG_TYPE_UpdateID.505.3.23A_ARG_TYPE_TransferID.
12、505.3.24A_ARG_TYPE_TransferStatus.515.3.25A_ARG_TYPE_TransferLength.515.3.26A_ARG_TYPE_TransferTotal.515.3.27A_ARG_TYPE_TagValueList.515.3.28A_ARG_TYPE_URI.515.3.29A_ARG_TYPE_CDSView.515.3.30A_ARG_TYPE_QueryRequest.515.3.31A_ARG_TYPE_QueryResult.525.3.32A_ARG_TYPE_FFQCapabilities.535.3.33A_ARG_TYPE_
13、CPID.545.3.34A_ARG_TYPE_DeviceModeID.555.3.35A_ARG_TYPE_DeviceModeRequest.555.4Eventing and Moderation.585.5Actions.595.5.1Action Overview.595.5.2GetSearchCapabilities().615.5.3GetSortCapabilities().61ISO/IEC 29341-20-12:2017(E)ISO/IEC 2017 All rights reserved v 5.5.4GetSortExtensionCapabilities().6
14、15.5.5GetFeatureList().625.5.6GetSystemUpdateID().625.5.7GetServiceResetToken().635.5.8Browse().635.5.9Search().655.5.10CreateObject().665.5.11DestroyObject().725.5.12UpdateObject().735.5.13MoveObject().795.5.14ImportResource().805.5.15ExportResource().815.5.16DeleteResource().825.5.17StopTransferRe
15、source().835.5.18GetTransferProgress().845.5.19CreateReference().845.5.20FreeFormQuery().855.5.21GetFreeFormQueryCapabilities().875.5.22RequestDeviceMode().885.5.23ExtendDeviceMode().895.5.24CancelDeviceMode().905.5.25GetDeviceMode().915.5.26GetDeviceModeStatus().915.5.27GetPermissionsInfo().925.5.2
16、8Non-Standard Actions Implemented by a UPnP Vendor.925.5.29Common Error Codes.926XML Service Description.947Test.106Annex A(normative)Schemas.107A.1DIDL-Lite.107A.2UPnP Elements.107A.3Dublin Core Subset Elements.107A.4Event Schema.107A.5FeatureList State Variable Schema.107Annex B(normative)AV Working Committee Properties.108B.1Base Properties.117B.1.1id.117B.1.2parentID.118B.1.3refID.118B.1.4restricted.118B.1.5searchable.118B.1.6childCount.118B.1.7childContainerCount.118B.1.8dc:title.119B.1.9dc
