1、Information technology UPnP Device Architecture Part 20-14:Audio video device control protocol Level 4 Scheduled recording serviceTechnologies de linformation Architecture de dispositif UPnP Partie 20-14:Protocole de contrle de dispositif audio-vido Niveau 4 Service denregistrement programmINTERNATI
2、ONAL STANDARDISO/IEC 29341-20-14Reference numberISO/IEC 29341-20-14:2017(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 reproduc
3、ed 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 in the country of the requester.ISO cop
4、yright officeCh.de Blandonnet 8 CP 401CH-1214 Vernier,Geneva,SwitzerlandTel.+41 22 749 01 11Fax+41 22 749 09 47copyrightiso.orgwww.iso.orgISO/IEC 29341-20-14:2017(E)ISO/IEC 29341-20-14:2017(E)ISO/IEC 2017 All rights reserved iii CONTENTS 1Scope.12Normative references.23Terms,definitions,symbols and
5、abbreviations.53.1Provisioning terms.53.2Terms specific to ScheduledRecording service.53.2.1CDS.53.2.2EPG.63.2.3SRS.63.2.4CDS object.63.2.5User Channel.63.2.6Channel Group.63.2.7Channel Line-up.63.2.8object.63.2.9class.63.2.10 object Modification.63.2.11 recordSchedule.63.2.12 Conflicting recordSche
6、dule.63.2.13 recordTask.73.2.14 Conflicting recordTask.73.2.15 recordScheduleParts.73.2.16 Property-set Data Types.73.2.17 Property.73.2.18 Member Property.83.2.19 Supported Member Property.83.2.20 Multi-valued property.83.2.21 Single-valued property.83.2.22 XML Document.83.2.23 XML Fragment.93.2.24
7、 actualScheduledStartDateTime.93.2.25 actualStartDateTime.93.2.26 actualScheduledEndDateTime.93.2.27 actualEndDateTime.93.2.28 actualScheduledDuration.93.2.29 Lexical Sort Order.103.2.30 Lexical Matching.103.2.31 Simple Non-case-sensitive Sort Order.103.2.32 Simple Non-case-sensitive Matching.113.2.
8、33 Numeric Sort Order.113.2.34 Boolean Sort Order.113.2.35 Sequenced Sort.113.2.36 Sequenced Lexical Sort.113.2.37 Sequenced Numeric Sort.113.2.38 Lexical Numeric Sort.113.2.39 type Relationship Sort.123.3Symbols.124Notations and Conventions.12ISO/IEC 29341-20-14:2017(E)iv ISO/IEC 2017 All rights re
9、served 4.1Notation.124.1.1Data Types.124.1.2Strings Embedded in Other Strings.124.1.3Extended Backus-Naur Form.134.2Derived Data Types.134.2.1Summary.134.2.2CSV Lists.144.3Management of XML Namespaces in Standardized DCPs.154.3.1Namespace Prefix Requirements.194.3.2Namespace Names,Namespace Versioni
10、ng and Schema Versioning.204.3.3Namespace Usage Examples.224.4Vendor-defined Extensions.224.4.1Vendor-defined Action Names.224.4.2Vendor-defined State Variable Names.234.4.3Vendor-defined XML Elements and attributes.234.4.4Vendor-defined Property Names.235Service Modeling Definitions.235.1ServiceTyp
11、e.235.2ScheduledRecording Service Architecture.235.2.1recordSchedule.235.2.2recordTask.255.3State Variables.265.3.1State Variable Overview.265.3.2SortCapabilities.285.3.3SortLevelCapability.285.3.4StateUpdateID.285.3.5LastChange.295.3.6A_ARG_TYPE_PropertyList.325.3.7A_ARG_TYPE_DataTypeID.325.3.8A_AR
12、G_TYPE_ObjectID.325.3.9A_ARG_TYPE_ObjectIDList.325.3.10 A_ARG_TYPE_PropertyInfo.335.3.11 A_ARG_TYPE_Index.335.3.12 A_ARG_TYPE_Count.335.3.13 A_ARG_TYPE_SortCriteria.335.3.14 A_ARG_TYPE_RecordSchedule.335.3.15 A_ARG_TYPE_RecordTask.345.3.16 A_ARG_TYPE_RecordScheduleParts.345.4Eventing and Moderation.
13、355.5Actions.355.5.1Action Overview.355.5.2GetSortCapabilities().365.5.3GetPropertyList().375.5.4GetAllowedValues().385.5.5GetStateUpdateID().405.5.6BrowseRecordSchedules().405.5.7BrowseRecordTasks().455.5.8CreateRecordSchedule().47ISO/IEC 29341-20-14:2017(E)ISO/IEC 2017 All rights reserved v 5.5.9D
14、eleteRecordSchedule().495.5.10 GetRecordSchedule().505.5.11 EnableRecordSchedule().515.5.12 DisableRecordSchedule().525.5.13 DeleteRecordTask().545.5.14 GetRecordTask().545.5.15 EnableRecordTask().555.5.16 DisableRecordTask().575.5.17 ResetRecordTask().585.5.18 GetRecordScheduleConflicts().595.5.19
15、GetRecordTaskConflicts().605.5.20 Common Error Codes.615.6State Diagram of recordTask.625.6.1A Full-Featured State Diagram.625.6.2A Minimal-Implementation State Diagram.685.6.3recordTask State Example.705.7ScheduledRecording Service Priority Model.715.7.1Introduction of the ScheduledRecording Servic
16、e Priority Model.715.7.2Ordered Priority within Each Priority Level.725.7.3Setting the Initial Priority Level of a recordSchedule.735.7.4Sorting recordSchedule Instances Based on their Current Priority Settings.755.8Theory of Operation.765.8.1Introduction.765.8.2Checking the Capabilities of a ScheduledRecording Service.765.8.3Adding a Scheduled Recording Entry to the List.885.8.4Deleting a recordSchedule.1065.8.5Browsing recordSchedule and recordTask instances.1065.8.6Rating System.1135.8.7Confl
