1、Information technology UPnP Device ArchitecturePart 20-12: Audio video device control protocol Level 4 Content directory serviceBS ISO/IEC 29341-20-12:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Information technology UPnP Device Architecture Part 20-12: Audi
2、o 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 STANDARDISO/IEC 29341-20-12Reference numberISO/IEC 29341-20-12:
3、2017(E)First edition2017-09 ISO/IEC 2017National forewordThis British Standard is the UK implementation of ISO/IEC 29341-20-12:2017.The UK participation in its preparation was entrusted to Technical Committee ICT/-/1, Information systems co-ordination.A list of organizations represented on this comm
4、ittee 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 2017ISBN 978 0 580 90846 0ICS 35.200
5、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 publicationDate Text affectedBRITISH STANDARDBS ISO/IEC 2934
6、12012:2017Information 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 contenuINT
7、ERNATIONAL STANDARDISO/IEC 29341-20-12Reference numberISO/IEC 29341-20-12:2017(E)First edition2017-09 ISO/IEC 2017BS ISO/IEC 293412012:2017ii ISO/IEC 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO/IEC 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of
8、 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 member body i
9、n the country of the requester.ISO copyright 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)BS ISO/IEC 293412012:2017ii ISO/IEC 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO
10、/IEC 2017, Published in SwitzerlandAll 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, without prior written perm
11、ission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright 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(
12、E)ISO/IEC 29341-20-12:2017(E) ISO/IEC 2017 All rights reserved iii CONTENTS 1 Scope 1 2 Normative references . 1 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 6 4.1.2 Strings Embedded in Ot
13、her 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 Versioning 13 4.3.3 Namespace Usag
14、e 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 Service Modeling Definitions . 16 5.1 Service Type . 16 5.2 Key Concepts
15、 16 5.2.1 On-line and Off-line Network States 16 5.2.2 object 16 5.2.3 Object Identity . 17 5.2.4 Object Lifetime . 18 5.2.5 Object Modification 18 5.2.6 class 19 5.2.7 item . 19 5.2.8 container . 19 5.2.9 Container Modification . 19 5.2.10 ContentDirectory Tracking Changes Option 20 5.2.11 Containe
16、rUpdateIDValue Indicator 20 5.2.12 ContentDirectory Service Object Organization 21 5.2.13 Hierarchical location 21 5.2.14 Subtree 22 5.2.15 Subtree Updates 22 5.2.16 XML Document 23 5.2.17 XML Fragment . 23 5.2.18 DIDL-Lite XML Document . 24 5.2.19 CDS View 25 5.2.20 CDS Properties 26 BS ISO/IEC 293
17、412012:2017ISO/IEC 29341-20-12:2017(E) iv ISO/IEC 2017 All rights reserved 5.2.21 reference, reference item, referenced item . 27 5.2.22 CDS feature . 28 5.2.23 Metadata vs. Foreign Metadata 28 5.2.24 Embedded XML Documents . 28 5.2.25 Device Protection Option 28 5.2.26 Device Mode Option . 30 5.2.2
18、7 Shortcut . 30 5.3 State Variables 30 5.3.1 State Variable Overview . 31 5.3.2 SearchCapabilities . 32 5.3.3 SortCapabilities . 32 5.3.4 SortExtensionCapabilities 33 5.3.5 SystemUpdateID 33 5.3.6 ContainerUpdateIDs . 35 5.3.7 ServiceResetToken 36 5.3.8 LastChange . 37 5.3.9 TransferIDs 41 5.3.10 Fe
19、atureList 41 5.3.11 DeviceMode . 41 5.3.12 DeviceModeStatus . 42 5.3.13 PermissionsInfo . 43 5.3.14 A_ARG_TYPE_ObjectID 45 5.3.15 A_ARG_TYPE_Result 45 5.3.16 A_ARG_TYPE_SearchCriteria 45 5.3.17 A_ARG_TYPE_BrowseFlag 47 5.3.18 A_ARG_TYPE_Filter 47 5.3.19 A_ARG_TYPE_SortCriteria 49 5.3.20 A_ARG_TYPE_I
20、ndex . 50 5.3.21 A_ARG_TYPE_Count . 50 5.3.22 A_ARG_TYPE_UpdateID . 50 5.3.23 A_ARG_TYPE_TransferID 50 5.3.24 A_ARG_TYPE_TransferStatus . 51 5.3.25 A_ARG_TYPE_TransferLength . 51 5.3.26 A_ARG_TYPE_TransferTotal . 51 5.3.27 A_ARG_TYPE_TagValueList 51 5.3.28 A_ARG_TYPE_URI 51 5.3.29 A_ARG_TYPE_CDSView
21、 . 51 5.3.30 A_ARG_TYPE_QueryRequest 51 5.3.31 A_ARG_TYPE_QueryResult . 52 5.3.32 A_ARG_TYPE_FFQCapabilities . 53 5.3.33 A_ARG_TYPE_CPID 54 5.3.34 A_ARG_TYPE_DeviceModeID 55 5.3.35 A_ARG_TYPE_DeviceModeRequest 55 5.4 Eventing and Moderation . 58 5.5 Actions 59 5.5.1 Action Overview . 59 5.5.2 GetSea
22、rchCapabilities() . 61 5.5.3 GetSortCapabilities() 61 BS ISO/IEC 293412012:2017ISO/IEC 29341-20-12:2017(E) iv ISO/IEC 2017 All rights reserved 5.2.21 reference, reference item, referenced item . 27 5.2.22 CDS feature . 28 5.2.23 Metadata vs. Foreign Metadata 28 5.2.24 Embedded XML Documents . 28 5.2
23、.25 Device Protection Option 28 5.2.26 Device Mode Option . 30 5.2.27 Shortcut . 30 5.3 State Variables 30 5.3.1 State Variable Overview . 31 5.3.2 SearchCapabilities . 32 5.3.3 SortCapabilities . 32 5.3.4 SortExtensionCapabilities 33 5.3.5 SystemUpdateID 33 5.3.6 ContainerUpdateIDs . 35 5.3.7 Servi
24、ceResetToken 36 5.3.8 LastChange . 37 5.3.9 TransferIDs 41 5.3.10 FeatureList 41 5.3.11 DeviceMode . 41 5.3.12 DeviceModeStatus . 42 5.3.13 PermissionsInfo . 43 5.3.14 A_ARG_TYPE_ObjectID 45 5.3.15 A_ARG_TYPE_Result 45 5.3.16 A_ARG_TYPE_SearchCriteria 45 5.3.17 A_ARG_TYPE_BrowseFlag 47 5.3.18 A_ARG_
25、TYPE_Filter 47 5.3.19 A_ARG_TYPE_SortCriteria 49 5.3.20 A_ARG_TYPE_Index . 50 5.3.21 A_ARG_TYPE_Count . 50 5.3.22 A_ARG_TYPE_UpdateID . 50 5.3.23 A_ARG_TYPE_TransferID 50 5.3.24 A_ARG_TYPE_TransferStatus . 51 5.3.25 A_ARG_TYPE_TransferLength . 51 5.3.26 A_ARG_TYPE_TransferTotal . 51 5.3.27 A_ARG_TYP
26、E_TagValueList 51 5.3.28 A_ARG_TYPE_URI 51 5.3.29 A_ARG_TYPE_CDSView . 51 5.3.30 A_ARG_TYPE_QueryRequest 51 5.3.31 A_ARG_TYPE_QueryResult . 52 5.3.32 A_ARG_TYPE_FFQCapabilities . 53 5.3.33 A_ARG_TYPE_CPID 54 5.3.34 A_ARG_TYPE_DeviceModeID 55 5.3.35 A_ARG_TYPE_DeviceModeRequest 55 5.4 Eventing and Mo
27、deration . 58 5.5 Actions 59 5.5.1 Action Overview . 59 5.5.2 GetSearchCapabilities() . 61 5.5.3 GetSortCapabilities() 61 ISO/IEC 29341-20-12:2017(E) ISO/IEC 2017 All rights reserved v 5.5.4 GetSortExtensionCapabilities() . 61 5.5.5 GetFeatureList() . 62 5.5.6 GetSystemUpdateID() 62 5.5.7 GetService
28、ResetToken() 63 5.5.8 Browse() 63 5.5.9 Search() 65 5.5.10 CreateObject() . 66 5.5.11 DestroyObject() 72 5.5.12 UpdateObject() 73 5.5.13 MoveObject() . 79 5.5.14 ImportResource() . 80 5.5.15 ExportResource() . 81 5.5.16 DeleteResource() . 82 5.5.17 StopTransferResource() . 83 5.5.18 GetTransferProgr
29、ess() . 84 5.5.19 CreateReference() . 84 5.5.20 FreeFormQuery() . 85 5.5.21 GetFreeFormQueryCapabilities() 87 5.5.22 RequestDeviceMode() 88 5.5.23 ExtendDeviceMode() 89 5.5.24 CancelDeviceMode() 90 5.5.25 GetDeviceMode() . 91 5.5.26 GetDeviceModeStatus() . 91 5.5.27 GetPermissionsInfo() . 92 5.5.28
30、Non-Standard Actions Implemented by a UPnP Vendor . 92 5.5.29 Common Error Codes . 92 6 XML Service Description . 94 7 Test . 106 Annex A (normative) Schemas . 107 A.1 DIDL-Lite . 107 A.2 UPnP Elements . 107 A.3 Dublin Core Subset Elements 107 A.4 Event Schema . 107 A.5 FeatureList State Variable Sc
31、hema 107 Annex B (normative) AV Working Committee Properties . 108 B.1 Base Properties . 117 B.1.1 id . 117 B.1.2 parentID . 118 B.1.3 refID . 118 B.1.4 restricted 118 B.1.5 searchable 118 B.1.6 childCount 118 B.1.7 childContainerCount . 118 B.1.8 dc:title . 119 B.1.9 dc:creator 119 B.1.10 res . 119
32、 B.1.11 resid . 119 B.1.12 upnp:class . 119 BS ISO/IEC 293412012:2017ISO/IEC 29341-20-12:2017(E) vi ISO/IEC 2017 All rights reserved B.1.13 upnp:searchClass 121 B.1.14 upnp:createClass . 121 B.1.15 upnp:writeStatus 122 B.2 Resource Encoding Characteristics Properties . 123 B.2.1 res . 123 B.3 Resour
33、ce Encoding Extension Properties . 128 B.3.1 upnp:resExt . 128 B.3.2 upnp:resExt:uniqueContentIdentification 129 B.4 Contributor-related Properties 130 B.4.1 upnp:artist . 130 B.4.2 upnp:actor . 130 B.4.3 upnp:author . 130 B.4.4 upnp:producer 131 B.4.5 upnp:director . 131 B.4.6 dc:publisher . 131 B.
34、4.7 dc:contributor . 131 B.5 Affiliation-related Properties . 131 B.5.1 upnp:genre 131 B.5.2 upnp:album 132 B.5.3 upnp:playlist 132 B.6 Associated Resources Properties . 132 B.6.1 upnp:albumArtURI 132 B.6.2 upnp:artistDiscographyURI . 133 B.6.3 upnp:lyricsURI . 133 B.6.4 dc:relation 133 B.7 Storage-
35、Related Properties 133 B.7.1 upnp:storageTotal 133 B.7.2 upnp:storageUsed 133 B.7.3 upnp:storageFree . 133 B.7.4 upnp:storageMaxPartition . 134 B.7.5 upnp:storageMedium 134 B.8 General Description (mainly for UI purposes) Properties . 135 B.8.1 dc:description 135 B.8.2 upnp:longDescription . 135 B.8
36、.3 upnp:icon . 135 B.8.4 upnp:region . 136 B.8.5 upnp:rights. 136 B.8.6 dc:date 136 B.8.7 dc:language . 136 B.8.8 upnp:playbackCount . 136 B.8.9 upnp:lastPlaybackTime 137 B.8.10 upnp:lastPlaybackPosition 137 B.8.11 upnp:recordedStartDateTime 137 B.8.12 upnp:recordedEndDateTime . 138 B.8.13 upnp:reco
37、rdedDuration . 138 B.8.14 upnp:recordedDayOfWeek . 138 B.8.15 upnp:srsRecordScheduleID 139 B.8.16 upnp:srsRecordTaskID . 139 BS ISO/IEC 293412012:2017ISO/IEC 29341-20-12:2017(E) vi ISO/IEC 2017 All rights reserved B.1.13 upnp:searchClass 121 B.1.14 upnp:createClass . 121 B.1.15 upnp:writeStatus 122
38、B.2 Resource Encoding Characteristics Properties . 123 B.2.1 res . 123 B.3 Resource Encoding Extension Properties . 128 B.3.1 upnp:resExt . 128 B.3.2 upnp:resExt:uniqueContentIdentification 129 B.4 Contributor-related Properties 130 B.4.1 upnp:artist . 130 B.4.2 upnp:actor . 130 B.4.3 upnp:author .
39、130 B.4.4 upnp:producer 131 B.4.5 upnp:director . 131 B.4.6 dc:publisher . 131 B.4.7 dc:contributor . 131 B.5 Affiliation-related Properties . 131 B.5.1 upnp:genre 131 B.5.2 upnp:album 132 B.5.3 upnp:playlist 132 B.6 Associated Resources Properties . 132 B.6.1 upnp:albumArtURI 132 B.6.2 upnp:artistD
40、iscographyURI . 133 B.6.3 upnp:lyricsURI . 133 B.6.4 dc:relation 133 B.7 Storage-Related Properties 133 B.7.1 upnp:storageTotal 133 B.7.2 upnp:storageUsed 133 B.7.3 upnp:storageFree . 133 B.7.4 upnp:storageMaxPartition . 134 B.7.5 upnp:storageMedium 134 B.8 General Description (mainly for UI purpose
41、s) Properties . 135 B.8.1 dc:description 135 B.8.2 upnp:longDescription . 135 B.8.3 upnp:icon . 135 B.8.4 upnp:region . 136 B.8.5 upnp:rights. 136 B.8.6 dc:date 136 B.8.7 dc:language . 136 B.8.8 upnp:playbackCount . 136 B.8.9 upnp:lastPlaybackTime 137 B.8.10 upnp:lastPlaybackPosition 137 B.8.11 upnp
42、:recordedStartDateTime 137 B.8.12 upnp:recordedEndDateTime . 138 B.8.13 upnp:recordedDuration . 138 B.8.14 upnp:recordedDayOfWeek . 138 B.8.15 upnp:srsRecordScheduleID 139 B.8.16 upnp:srsRecordTaskID . 139 ISO/IEC 29341-20-12:2017(E) ISO/IEC 2017 All rights reserved vii B.8.17 upnp:recordable . 139
43、B.9 Recorded Object-related Properties . 140 B.9.1 upnp:programTitle 140 B.9.2 upnp:seriesTitle . 140 B.9.3 upnp:programID . 141 B.9.4 upnp:seriesID 141 B.9.5 upnp:channelID 141 B.9.6 upnp:episodeType 143 B.9.7 upnp:episodeCount 143 B.9.8 upnp:episodeNumber . 143 B.9.9 upnp:episodeSeason 143 B.9.10
44、upnp:programCode 143 B.9.11 upnp:rating 144 B.9.12 upnp:recommendationID 145 B.10 User Channel and EPG Related Properties 145 B.10.1 upnp:channelGroupName . 145 B.10.2 upnp:callSign . 146 B.10.3 upnp:networkAffiliation . 146 B.10.4 upnp:serviceProvider . 146 B.10.5 upnp:price 147 B.10.6 upnp:payPerV
45、iew . 147 B.10.7 upnp:epgProviderName 147 B.10.8 upnp:dateTimeRange . 147 B.11 Preserved Program Properties . 148 B.11.1 upnp:programPreserved . 148 B.11.2 upnp:preservedTimeRange 149 B.11.3 upnp:programList . 151 B.12 Radio Broadcast Properties . 151 B.12.1 upnp:radioCallSign . 151 B.12.2 upnp:radi
46、oStationID . 151 B.12.3 upnp:radioBand . 152 B.13 Video Broadcast Properties 152 B.13.1 upnp:channelNr . 152 B.13.2 upnp:channelName 153 B.13.3 upnp:scheduledStartTime . 153 B.13.4 upnp:scheduledEndTime 153 B.13.5 upnp:scheduledDuration . 154 B.14 Physical Tuner Status-related Properties 154 B.14.1
47、upnp:signalStrength . 154 B.14.2 upnp:signalLocked . 154 B.14.3 upnp:tuned 155 B.15 MultiStream-related Properties . 156 B.15.1 upnp:resExt:isSyncAnchor . 157 B.15.2 upnp:resExt:componentInfo . 157 B.16 Segmentation-related Properties 163 B.16.1 upnp:segmentID . 164 B.16.2 upnp:resExt:segmentInfo .
48、164 B.17 Bookmark-related Properties 166 BS ISO/IEC 293412012:2017ISO/IEC 29341-20-12:2017(E) viii ISO/IEC 2017 All rights reserved B.17.1 neverPlayable . 166 B.17.2 upnp:bookmarkID . 167 B.17.3 upnp:bookmarkedObjectID . 167 B.17.4 upnp:deviceUDN 167 B.17.5 upnp:stateVariableCollection 167 B.18 Misc
49、ellaneous Properties . 168 B.18.1 upnp:DVDRegionCode . 169 B.18.2 upnp:originalTrackNumber . 169 B.18.3 upnp:toc 169 B.18.4 upnp:userAnnotation 169 B.18.5 desc 169 B.19 Object Tracking Properties . 170 B.19.1 upnp:containerUpdateID . 170 B.19.2 upnp:objectUpdateID 170 B.19.3 upnp:totalDeletedChildCount 171 B.19.4 resupdateCount 171 B.20 Permission Properties 172 B.20.1 upnp:inclusionControl . 172 B.21 Ownership Properties 172 B.21.1 upnp:objectOwner 173 B.22 O
