BS ISO IEC 29341-3-10-2015 Information technology UPnP Device Architecture Audio Video Device Control Protocol Audio Video Transport Service《信息技术 UPnP设备架构 音频视频设备控制协议 音频视频传输服务》.pdf
《BS ISO IEC 29341-3-10-2015 Information technology UPnP Device Architecture Audio Video Device Control Protocol Audio Video Transport Service《信息技术 UPnP设备架构 音频视频设备控制协议 音频视频传输服务》.pdf》由会员分享,可在线阅读,更多相关《BS ISO IEC 29341-3-10-2015 Information technology UPnP Device Architecture Audio Video Device Control Protocol Audio Video Transport Service《信息技术 UPnP设备架构 音频视频设备控制协议 音频视频传输服务》.pdf(76页珍藏版)》请在麦多课文档分享上搜索。
1、BSI Standards PublicationBS ISO/IEC 29341-3-10:2015Information technology UPnP Device ArchitecturePart 3-10: Audio Video Device ControlProtocol Audio Video Transport ServiceBS ISO/IEC 29341-3-10:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO/IEC29341-3-10
2、:2015.The UK participation in its preparation was entrusted to TechnicalCommittee IST/6, Data communications.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users
3、are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 88277 7ICS 35.200Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theSta
4、ndards Policy and Strategy Committee on 30 June 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO/IEC 29341-3-10:2015Information technology UPnP Device Architecture Part 3-10: Audio Video Device Control Protocol Audio Video Transport ServiceTechnologies de linform
5、ation Architecture de dispositif UPnP Partie 3-10: Protocole de contrle de dispositif audio-vido Service de transport audio-vidoINTERNATIONAL STANDARDISO/IEC 29341-3-10Reference numberISO/IEC 29341-3-10:2015(E)Second edition2015-06-15 ISO/IEC 2015BS ISO/IEC 29341-3-10:2015ii ISO/IEC 2015 All rights
6、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 by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prio
7、r 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 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandISO
8、/IEC 29341-3-10:2015(E)BS ISO/IEC 29341-3-10:2015 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. State Variables . 2 2.2.1. TransportState 6 2.2.2. TransportStatus 7 2.2.3. PlaybackStorageMedium 7
9、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. CurrentRecordQualityMode 8 2.2.11. PossibleRecordQualityModes . 8 2.2.12. NumberOfTracks . 8 2.
10、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. NextAVTransportURIMetaData . 10 2.2.22. RelativeTimePo
11、sition 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_InstanceID . 11 2.3. Eventing and Mode
12、ration . 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 2.4.10. Pa
13、use 23 2.4.11. Record . 24 2.4.12. Seek 25 ISO/IEC 29341-3-10:2015(E)BS ISO/IEC 29341-3-10:2015iv 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
14、2.5. Theory of Operation . 31 2.5.1. TransportState 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. T
15、est . 48 5. “LastChange” State Variable Schema 49 Annex A (normative) 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 A
16、VTransportURI definition 56 A.2.2 Implementation of SetAVTransportURI 57 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 I
17、EC61883 streaming . 58 A.4.1 AVTransportURI definition 58 A.4.2 Implementation of 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)BS
18、ISO/IEC 29341-3-10:2015 ISO/IEC 2015 All rights reserved v LIST OF TABLES Table 1: State Variables . 2 Table 1.1: allowedValueList for TransportState 3 Table 1.2: allowedValueList for PlaybackStorageMedium 4 Table 1.3: allowedValueList for CurrentPlayMode 5 Table 1.4: allowedValueList for RecordMedi
19、umWriteStatus . 5 Table 1.5: allowedValueList for CurrentRecordQualityMode 5 Table 1.6: allowedValueRange for NumberOfTracks 6 Table 1.7: allowedValueRange for CurrentTrack . 6 Table 1.8: allowedValueList for A_ARG_TYPE_SeekMode . 6 Table 2: Event Moderation . 12 Table 3: Actions 14 Table 4: Argumen
20、ts for SetAVTransportURI 14 Table 5: Arguments for SetNextAVTransportURI 16 Table 6: Arguments for GetMediaInfo 17 Table 7: Arguments for GetTransportInfo 18 Table 8: Arguments for GetPositionInfo . 19 Table 9: Arguments for GetDeviceCapabilities 20 Table 10: Arguments for GetTransportSettings . 20
21、Table 11: Arguments for Stop 21 Table 12: Arguments for Play . 22 Table 13: Arguments for Pause 23 Table 14: Arguments for Record 24 Table 15: Arguments for Seek 25 Table 16: Arguments for Next 26 Table 17: Arguments for Previous 27 Table 18: Arguments for SetPlayMode 28 Table 19: Arguments for SetR
22、ecordQualityMode 29 Table 20: Arguments for GetCurrentTransportActions 30 Table 21: Common Error Codes 30 Table 22: Allowed AVTransportURIs 33 ISO/IEC 29341-3-10:2015(E)BS ISO/IEC 29341-3-10:2015vi ISO/IEC 2015 All rights reserved Foreword ISO (the International Organization for Standardization) and
23、 IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal wit
24、h particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC hav
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