1、Information technology UPnP Device Architecture Part 3-10:Audio Video Device Control Protocol Audio Video Transport ServiceTechnologies de linformation Architecture de dispositif UPnP Partie 3-10:Protocole de contrle de dispositif audio-vido Service de transport audio-vidoINTERNATIONAL STANDARDISO/I
2、EC 29341-3-10Reference numberISO/IEC 29341-3-10:2015(E)Second edition2015-06-15 ISO/IEC 2015 ii ISO/IEC 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO/IEC 2015All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized otherwise in any form or b
3、y 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 officeCase postale 56 CH-1211 Gene
4、va 20Tel.+41 22 749 01 11Fax+41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandISO/IEC 29341-3-10:2015(E)ISO/IEC 29341-3-10:2015(E)ISO/IEC 2015 All rights reserved iii CONTENTS Foreword.vi Introduction.vii 1.Scope.1 2.Service Modeling Definitions.2 2.1.ServiceType.2 2.2.St
5、ate Variables.2 2.2.1.TransportState.6 2.2.2.TransportStatus.7 2.2.3.PlaybackStorageMedium.7 2.2.4.RecordStorageMedium.7 2.2.5.PossiblePlaybackStorageMedia.7 2.2.6.PossibleRecordStorageMedia.7 2.2.7.CurrentPlayMode.7 2.2.8.TransportPlaySpeed.8 2.2.9.RecordMediumWriteStatus.8 2.2.10.CurrentRecordQual
6、ityMode.8 2.2.11.PossibleRecordQualityModes.8 2.2.12.NumberOfTracks.8 2.2.13.CurrentTrack.8 2.2.14.CurrentTrackDuration.9 2.2.15.CurrentMediaDuration.9 2.2.16.CurrentTrackMetaData.9 2.2.17.CurrentTrackURI.9 2.2.18.AVTransportURI.9 2.2.19.AVTransportURIMetaData.9 2.2.20.NextAVTransportURI.10 2.2.21.N
7、extAVTransportURIMetaData.10 2.2.22.RelativeTimePosition.10 2.2.23.AbsoluteTimePosition.10 2.2.24.RelativeCounterPosition.10 2.2.25.AbsoluteCounterPosition.10 2.2.26.CurrentTransportActions.11 2.2.27.LastChange.11 2.2.28.A_ARG_TYPE_SeekMode.11 2.2.29.A_ARG_TYPE_SeekTarget.11 2.2.30.A_ARG_TYPE_Instan
8、ceID.11 2.3.Eventing and Moderation.12 2.3.1.Event Model.12 2.4.Actions.14 2.4.1.SetAVTransportURI.14 2.4.2.SetNextAVTransportURI.16 2.4.3.GetMediaInfo.17 2.4.4.GetTransportInfo.18 2.4.5.GetPositionInfo.19 2.4.6.GetDeviceCapabilities.20 2.4.7.GetTransportSettings.20 2.4.8.Stop.21 2.4.9.Play.22 2.4.1
9、0.Pause.23 2.4.11.Record.24 2.4.12.Seek.25 ISO/IEC 29341-3-10:2015(E)iv ISO/IEC 2015 All rights reserved 2.4.13.Next.26 2.4.14.Previous.27 2.4.15.SetPlayMode.28 2.4.16.SetRecordQualityMode.29 2.4.17.GetCurrentTransportActions.30 2.4.18.Common Error Codes.30 2.5.Theory of Operation.31 2.5.1.Transport
10、State Control.31 2.5.2.Transport Settings.32 2.5.3.Navigation.32 2.5.4.AVTransportURI Concept.32 2.5.5.AVTransport Abstraction.33 2.5.6.Supporting multiple virtual Transports.36 2.5.7.Playlist Playback.37 3.XML Service Description.38 4.Test.48 5.“LastChange”State Variable Schema.49 Annex A(normative
11、)SetAVTransportURI protocol specifics.56 A.1 Application to HTTP streaming.56 A.1.1 AVTransportURI definition.56 A.1.2 Implementation of SetAVTransportURI.56 A.1.3 Cleanup.56 A.2 Application to RTSP/RTP/UDP streaming.56 A.2.1 AVTransportURI definition.56 A.2.2 Implementation of SetAVTransportURI.57
12、A.2.3 Cleanup.57 A.2.4 Implementation of Transport controls.57 A.3 Application to internal streaming.58 A.3.1 AVTransportURI definition.58 A.3.2 Implementation of SetAVTransportURI.58 A.3.3 Cleanup.58 A.4 Application to IEC61883 streaming.58 A.4.1 AVTransportURI definition.58 A.4.2 Implementation of
13、 SetAVTransportURI.58 A.4.3 Cleanup.59 A.5 Application to vendor-specific streaming.60 A.5.1 AVTransportURI definition.60 A.5.2 Implementation of SetAVTransportURI.60 A.5.3 Cleanup.60 ISO/IEC 29341-3-10:2015(E)ISO/IEC 2015 All rights reserved v LIST OF TABLES Table 1:State Variables.2Table 1.1:allow
14、edValueList for TransportState.3Table 1.2:allowedValueList for PlaybackStorageMedium.4Table 1.3:allowedValueList for CurrentPlayMode.5Table 1.4:allowedValueList for RecordMediumWriteStatus.5Table 1.5:allowedValueList for CurrentRecordQualityMode.5Table 1.6:allowedValueRange for NumberOfTracks.6Table
15、 1.7:allowedValueRange for CurrentTrack.6Table 1.8:allowedValueList for A_ARG_TYPE_SeekMode.6Table 2:Event Moderation.12Table 3:Actions.14Table 4:Arguments for SetAVTransportURI.14Table 5:Arguments for SetNextAVTransportURI.16Table 6:Arguments for GetMediaInfo.17Table 7:Arguments for GetTransportInf
16、o.18Table 8:Arguments for GetPositionInfo.19Table 9:Arguments for GetDeviceCapabilities.20Table 10:Arguments for GetTransportSettings.20Table 11:Arguments for Stop.21Table 12:Arguments for Play.22Table 13:Arguments for Pause.23Table 14:Arguments for Record.24Table 15:Arguments for Seek.25Table 16:Arguments for Next.26Table 17:Arguments for Previous.27Table 18:Arguments for SetPlayMode.28Table 19:Arguments for SetRecordQualityMode.29Table 20:Arguments for GetCurrentTransportActions.30Table 21:Com
