BS ISO IEC 29341-20-1-2017 Information technology UPnP Device Architecture Audio video device control protocol Level 4 Audio video architecture《信息技术 UPnP设备体系结构 音视频设备控制协议 第.pdf
《BS ISO IEC 29341-20-1-2017 Information technology UPnP Device Architecture Audio video device control protocol Level 4 Audio video architecture《信息技术 UPnP设备体系结构 音视频设备控制协议 第.pdf》由会员分享,可在线阅读,更多相关《BS ISO IEC 29341-20-1-2017 Information technology UPnP Device Architecture Audio video device control protocol Level 4 Audio video architecture《信息技术 UPnP设备体系结构 音视频设备控制协议 第.pdf(42页珍藏版)》请在麦多课文档分享上搜索。
1、Information technology UPnP Device Architecture Part 20-1: Audio video device control protocol Level 4 Audio video architecture BS ISO/IEC 29341-20-1:2017 BSI Standards Publication WB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Information technology UPnP Device Architecture Part 20-1: Audi
2、o video device control protocol Level 4 Audio video architecture Technologies de linformation Architecture de dispositif UPnP Partie 20-1: Protocole de contrle de dispositif audio-vido Niveau 4 Architecture audio-vido INTERNATIONAL STANDARD ISO/IEC 29341-20-1 Reference number ISO/IEC 29341-20-1:2017
3、(E) First edition 2017-09 ISO/IEC 2017 National foreword This British Standard is the UK implementation of ISO/IEC 29341-20-1:2017. The UK participation in its preparation was entrusted to Technical Committee ICT/-/1, Information systems co-ordination. A list of organizations represented on this com
4、mittee 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 2017 ISBN 978 0 580 90841 5 ICS 35
5、.200 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 publication Date Text affected BRITISH STANDARD BS IS
6、O/IEC 29341201:2017Information technology UPnP Device Architecture Part 20-1: Audio video device control protocol Level 4 Audio video architecture Technologies de linformation Architecture de dispositif UPnP Partie 20-1: Protocole de contrle de dispositif audio-vido Niveau 4 Architecture audio-vido
7、INTERNATIONAL STANDARD ISO/IEC 29341-20-1 Reference number ISO/IEC 29341-20-1:2017(E) First edition 2017-09 ISO/IEC 2017 BS ISO/IEC 29341201:2017 ii ISO/IEC 2017 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2017, Published in Switzerland All rights reserved. Unless otherwise specified, n
8、o 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 permission. Permission can be requested from either ISO at the address below or ISOs memb
9、er body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.org ISO/IEC 29341-20-1:2017(E) BS ISO/IEC 29341201:2017 ii ISO/IEC 2017 All rights reserved COPYRIGHT PROT
10、ECTED DOCUMENT ISO/IEC 2017, Published in Switzerland All 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
11、 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 office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.or
12、g ISO/IEC 29341-20-1:2017(E) ISO/IEC 29341-20-1:2017(E) ISO/IEC 2017 All rights reserved iii CONTENTS 1 Scope . 1 1.1 Introductioin . 1 1.2 Goals . 1 1.3 Non-Goals 1 2 Normative references 1 3 Terms, definitions, symbols and abbreviations 2 4 Architectural Overview 3 5 Playback Architecture . 5 5.1
13、MediaServer . 6 5.1.1 ContentDirectory Service 7 5.1.2 ConnectionManager Service . 7 5.1.1 AVTransport Service . 7 5.2 MediaRenderer . 7 5.2.1 RenderingControl Service . 8 5.2.2 ConnectionManager Service . 8 5.2.3 AVTransport Service . 8 5.3 Control point . 8 5.3.1 2-Box model: Control point with De
14、coder 11 5.3.2 2-Box model: Control point with Content . 12 5.4 Tracking streams in the network 12 6 Example Playback Scenarios . 12 6.1 3-Box model: Isochronous-Push (IEC61883/IEEE1394) 13 6.2 3-Box model: Asynchronous-Pull (e.g. HTTP GET) . 14 6.3 2-Box model: Control point with Decoder using Isoc
15、hronous-Push (e.g. IEEE-1394) 15 6.4 2-Box model: Control point with Decoder using Asynchronous-Pull (e.g. HTTP GET) . 17 6.4.1 Minimal Implementation . 17 6.5 2-Box model: Control point with Content using Isochronous-Push (e.g. IEEE- 1394) 19 6.6 2-Box Model: Control point with Content using Asynch
16、ronous-Pull (e.g. HTTP GET) . 20 6.7 No ConnectionManager:PrepareForConnection() Action 20 7 Advanced Playback Scenarios . 21 7.1 Synchronized playback 22 7.2 Multi-streaming 24 8 Recording Architecture 26 8.1 Legacy recording mechanism . 26 8.2 Scheduled Recording 26 BS ISO/IEC 29341201:2017ISO/IEC
17、 29341-20-1:2017(E) iv ISO/IEC 2017 All rights reserved List of Figures Figure 1 Typical UPnP Device Interaction Model 3 Figure 2 UPnP AV Device Interaction Model 4 Figure 3 General Device Architecture aka the 3-Box model 5 Figure 4 General Interaction Diagram of the 3-Box model . 10 Figure 5 Contro
18、l point with Decoder 11 Figure 6 Control point with Content . 12 Figure 7 3-Box Model: Isochronous-Push transfer protocols 14 Figure 8 3-Box model:Asynchronus-Pull transfer protocol 15 Figure 9 2-Box model: Control point with Decoder using Isochronous-Push . 16 Figure 10 2-Box model: Control point w
19、ith Decoder using Asynchronous-Pull 17 Figure 11 2-Box model: Minimal Implementation . 18 Figure 12 2-Box model: Control point with Content using Isochronous-Push 19 Figure 13 2-Box model: Control point with Content using Asynchronous-Pull . 20 Figure 14 3-Box model: no ConnectionManager:PrepareForC
20、onnection() action . 21 Figure 15 Sequence diagram for setting up synchronized playback . 23 Figure 16 Multi-streaming playback sequence . 25 Figure 17 Relationship between a Schedule and the related Tasks 27 Figure 18 Out of bounds content creation by the ScheduledRecording service. 27 BS ISO/IEC 2
21、9341201:2017ISO/IEC 29341-20-1:2017(E) iv ISO/IEC 2017 All rights reserved List of Figures Figure 1 Typical UPnP Device Interaction Model 3 Figure 2 UPnP AV Device Interaction Model 4 Figure 3 General Device Architecture aka the 3-Box model 5 Figure 4 General Interaction Diagram of the 3-Box model .
22、 10 Figure 5 Control point with Decoder 11 Figure 6 Control point with Content . 12 Figure 7 3-Box Model: Isochronous-Push transfer protocols 14 Figure 8 3-Box model:Asynchronus-Pull transfer protocol 15 Figure 9 2-Box model: Control point with Decoder using Isochronous-Push . 16 Figure 10 2-Box mod
23、el: Control point with Decoder using Asynchronous-Pull 17 Figure 11 2-Box model: Minimal Implementation . 18 Figure 12 2-Box model: Control point with Content using Isochronous-Push 19 Figure 13 2-Box model: Control point with Content using Asynchronous-Pull . 20 Figure 14 3-Box model: no Connection
24、Manager:PrepareForConnection() action . 21 Figure 15 Sequence diagram for setting up synchronized playback . 23 Figure 16 Multi-streaming playback sequence . 25 Figure 17 Relationship between a Schedule and the related Tasks 27 Figure 18 Out of bounds content creation by the ScheduledRecording servi
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