1、Information technology UPnP Device Architecture Part 20-10:Audio video device control protocol Level 4 Audio video transport serviceTechnologies de linformation Architecture de dispositif UPnP Partie 20-10:Protocole de contrle de dispositif audio-vido Niveau 4 Service de transport audio-vidoINTERNAT
2、IONAL STANDARDISO/IEC 29341-20-10Reference numberISO/IEC 29341-20-10:2017(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 reprodu
3、ced 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 co
4、pyright officeCh.de Blandonnet 8 CP 401CH-1214 Vernier,Geneva,SwitzerlandTel.+41 22 749 01 11Fax+41 22 749 09 47copyrightiso.orgwww.iso.orgISO/IEC 29341-20-10:2017(E)ISO/IEC 29341-20-10:2017(E)ISO/IEC 2017 All rights reserved iii CONTENTS 1Scope.12Normative references.13Terms,definitions,symbols and
5、 abbreviations.43.1Provisioning terms.43.2Symbols.54Notations and Conventions.54.1Notation.54.1.1Data Types.54.1.2Strings Embedded in Other Strings.54.1.3Extended Backus-Naur Form.64.2Derived Data Types.64.2.1Summary.64.2.2CSV Lists.64.3Management of XML Namespaces in Standardized DCPs.84.3.1Namespa
6、ce Prefix 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-define
7、d Property Names.165Service Modeling Definitions.165.1ServiceType.165.2State Variables.165.2.1State Variable Overview.165.2.2TransportState.185.2.3TransportStatus.195.2.4CurrentMediaCategory.195.2.5PlaybackStorageMedium.195.2.6RecordStorageMedium.215.2.7PossiblePlaybackStorageMedia.215.2.8PossibleRe
8、cordStorageMedia.215.2.9CurrentPlayMode.215.2.10 TransportPlaySpeed.215.2.11 RecordMediumWriteStatus.215.2.12 CurrentRecordQualityMode.225.2.13 PossibleRecordQualityModes.225.2.14 NumberOfTracks.225.2.15 CurrentTrack.235.2.16 CurrentTrackDuration.235.2.17 CurrentMediaDuration.235.2.18 CurrentTrackMe
9、taData.245.2.19 CurrentTrackURI.245.2.20 AVTransportURI.24ISO/IEC 29341-20-10:2017(E)iv ISO/IEC 2017 All rights reserved 5.2.21 AVTransportURIMetaData.245.2.22 NextAVTransportURI.245.2.23 NextAVTransportURIMetaData.245.2.24 RelativeTimePosition.255.2.25 AbsoluteTimePosition.255.2.26 RelativeCounterP
10、osition.255.2.27 AbsoluteCounterPosition.255.2.28 CurrentTransportActions.265.2.29 LastChange.265.2.30 DRMState.265.2.31 SyncOffset.275.2.32 A_ARG_TYPE_SeekMode.285.2.33 A_ARG_TYPE_SeekTarget.285.2.34 A_ARG_TYPE_InstanceID.295.2.35 A_ARG_TYPE_DeviceUDN.295.2.36 A_ARG_TYPE_ServiceType.295.2.37 A_ARG_
11、TYPE_ServiceID.295.2.38 A_ARG_TYPE_StateVariableValuePairs.295.2.39 A_ARG_TYPE_StateVariableList.305.2.40 A_ARG_TYPE_PlaylistData.305.2.41 A_ARG_TYPE_PlaylistDataLength.305.2.42 A_ARG_TYPE_PlaylistOffset.305.2.43 A_ARG_TYPE_PlaylistTotalLength.305.2.44 A_ARG_TYPE_PlaylistMIMEType.315.2.45 A_ARG_TYPE
12、_PlaylistExtendedType.315.2.46 A_ARG_TYPE_PlaylistStep.315.2.47 A_ARG_TYPE_PlaylistType.315.2.48 A_ARG_TYPE_PlaylistInfo.325.2.49 A_ARG_TYPE_PlaylistStartObjID.355.2.50 A_ARG_TYPE_PlaylistStartGroupID.355.2.51 A_ARG_TYPE_SyncOffsetAdj.355.2.52 A_ARG_TYPE_PresentationTime.365.2.53 A_ARG_TYPE_ClockId.
13、365.3Eventing and Moderation.365.3.1Eventing and Moderation Overview.365.3.2Event Model.385.4Actions.395.4.1Action Overview.395.4.2SetAVTransportURI().415.4.3SetNextAVTransportURI().425.4.4GetMediaInfo().445.4.5GetMediaInfo_Ext().455.4.6GetTransportInfo().455.4.7GetPositionInfo().465.4.8GetDeviceCap
14、abilities().475.4.9GetTransportSettings().475.4.10 Stop().485.4.11 Play().495.4.12 Pause().50ISO/IEC 29341-20-10:2017(E)ISO/IEC 2017 All rights reserved v 5.4.13 Record().515.4.14 Seek().525.4.15 Next().545.4.16 Previous().555.4.17 SetPlayMode().565.4.18 SetRecordQualityMode().575.4.19 GetCurrentTra
15、nsportActions().575.4.20 GetDRMState().585.4.21 GetStateVariables().585.4.22 SetStateVariables().595.4.23 GetSyncOffset().605.4.24 SetSyncOffset().615.4.25 AdjustSyncOffset().615.4.26 SyncPlay().625.4.27 SyncStop().645.4.28 SyncPause().655.4.29 SetStaticPlaylist().665.4.30 SetStreamingPlaylist().685
16、.4.31 GetPlaylistInfo().695.4.32 Common Error Codes.706XML Service Description.727Test.92Annex A(normative)SetAVTransportURI()Protocol Specifics.93A.1Application to HTTP Streaming.93A.1.1AVTransportURI Definition.93A.1.2Control Point Behavior for SetAVTransportURI().93A.1.3Implementation of SetAVTransportURI().93A.1.4Cleanup.93A.2Application to RTSP/RTP/UDP Streaming.93A.2.1AVTransportURI Definition.93A.2.2Control Point behavior for SetAVTransportURI().93A.2.3Implementation of SetAVTransportURI(