IEC 62481-1-1-2017 Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 1-1 Architecture and protocols - Core archite.pdf

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1、 IEC 62481-1-1 Edition 3.0 2017-07 INTERNATIONAL STANDARD Digital living network alliance (DLNA) home networked device interoperability guidelines Part 1-1: Architecture and protocols Core architecture and protocols IEC 62481-1-1:2017-07(en) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copy

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11、e (DLNA) home networked device interoperability guidelines Part 1-1: Architecture and protocols Core architecture and protocols INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.160; 35.100.05; 35.110 ISBN 978-2-8322-4537-8 Registered trademark of the International Electrotechnical Commission Warning

12、! Make sure that you obtained this publication from an authorized distributor. colour inside 2 IEC 62481-1-1:2017 IEC 2017 CONTENTS FOREWORD . 12 INTRODUCTION . 14 1 Scope 16 2 Normative references 16 3 Terms, definitions, symbols, abbreviated terms and conventions . 24 3.1 Terms and definitions 24

13、3.2 Symbols 41 3.3 Abbreviated terms . 42 3.4 Conventions 42 4 DLNA home network architecture 42 4.1 General . 42 4.2 Networking and connectivity 43 4.2.1 General . 43 4.2.2 Network quality of service 44 4.3 Device discovery and control 44 4.4 Media management. 44 4.5 Media formats . 45 4.6 Media tr

14、ansport . 45 4.7 Remote UI 45 5 DLNA device model . 45 5.1 Overview. 45 5.2 Device model elements . 45 5.3 Device Functions 47 5.4 Device Categories. 48 5.5 Device Classes and roles 48 5.6 Device Capabilities and roles 49 5.7 System Usages . 49 5.7.1 General . 49 5.7.2 2-box Pull system usage 50 5.7

15、.3 2-box Push system usage 51 5.7.4 3-box system usage . 52 5.7.5 Download system usage 53 5.7.6 Upload system usage 54 5.7.7 Download Synchronization system usage 55 5.7.8 Upload Synchronization system usage . 56 5.7.9 Scheduled Recording system usage 57 5.7.10 EPG system usage 58 5.7.11 IPv6 Conne

16、ctivity system usage impacts . 59 5.8 Interoperability guidelines usage . 60 6 Guideline terminology and conventions 62 6.1 Guideline compliance classifiers . 62 6.2 Standard or specification usage classifiers 62 6.3 Guideline font usage conventions . 63 6.4 Guideline syntax notation conventions 63

17、6.5 Guideline normative and informative text conventions . 63 IEC 62481-1-1:2017 IEC 2017 3 6.6 DLNA XML namespaces and schemas 64 6.7 General rules on XML documents and fragments 64 7 Guideline requirements overview . 64 7.1 General . 64 7.2 Conditions for measuring time in message exchanges 67 8 N

18、etworking and connectivity 68 8.1 General . 68 8.2 Networking and connectivity: general capability requirements . 68 8.2.1 General . 68 8.2.2 General capability requirements for Ethernet . 68 8.2.3 General capability requirements for IEEE 802.11 . 69 8.2.4 General capability requirements for MoCA .

19、71 8.2.5 General capability requirements for HPNA . 71 8.2.6 General capability requirements for HomePlug AV and HD-PLC 72 8.3 Networking and connectivity: QoS requirements . 72 8.3.1 General . 72 8.3.2 DLNAQOS requirements: Ethernet . 74 8.3.3 DLNAQOS requirements: IEEE 802.11 76 8.3.4 DLNAQOS requ

20、irements: MoCA 76 8.3.5 DLNAQOS requirements: HPNA 77 8.3.6 DLNAQOS requirements: HomePlug AV 78 8.3.7 DLNAQOS requirements: HD-PLC . 79 8.4 Networking and connectivity: device requirements 80 8.4.1 General . 80 8.4.2 Device requirements: common . 80 8.4.3 Device requirements: HND 84 8.4.4 Device re

21、quirements: MHD 85 9 Device discovery and control . 85 9.1 General . 85 9.2 Device discovery and control guidelines 86 9.2.1 DDC UPnP Device Architecture . 86 9.2.2 DDC UPnP Auto IP support . 88 9.2.3 DDC UPnP SSDP default port 89 9.2.4 DDC UPnP discovery robustness . 91 9.2.5 DDC UPnP HTTP support

22、and general rules 95 9.2.6 DDC UPnP HTTP/1.0 rules 98 9.2.7 DDC UPnP HTTP/1.1 transaction rules 99 9.2.8 DDC UPnP HTTP persistent connections . 101 9.2.9 DDC UPnP device responsiveness 102 9.2.10 DDC UPnP device description rules . 103 9.2.11 DDC UPnP embedded device support 106 9.2.12 DDC UPnP serv

23、ice description rules 108 9.2.13 DDC UPnP XML namespace 110 9.2.14 DDC UPnP action argument encoding . 110 9.2.15 DDC UPnP SOAP packet size . 111 9.2.16 DDC UPnP error codes 112 9.2.17 DDC UPnP GENA packet size . 113 9.2.18 DDC UPnP subscription handling . 114 9.2.19 DDC UPnP UUID format 114 4 IEC 6

24、2481-1-1:2017 IEC 2017 9.2.20 DDC UPnP UUID generation 114 9.2.21 DDC UPnP event subscription renewals 115 9.2.22 DDC UPnP event notification handling . 115 9.2.23 DDC UPnP unknown header/tag/field robustness rule 116 9.2.24 DDC URI rules . 116 9.2.25 DDC UPnP device description usage . 120 9.2.26 D

25、DC UPnP UDN usage 121 9.2.27 DDC UPnP multi homing rules . 122 9.2.28 DDC UPnP device icons 123 9.2.29 DDC UPnP UTF-8 support . 125 9.2.30 DDC UPnP XML comments 125 9.2.31 DDC UPnP boolean types 126 9.2.32 DDC CP versioning 126 9.2.33 DDC absolute and relative URI requests 127 9.2.34 DDC maximum HTT

26、P header size 128 9.2.35 DDC Device Capabilities 128 9.2.36 DDC DLNAQOS support 129 9.2.37 DDC Power Save Operations support 129 9.2.38 DDC Diagnostics support . 129 10 Media management . 130 10.1 AV media management . 130 10.1.1 General . 130 10.1.2 Device Classes and Device Capabilities requiremen

27、ts . 130 10.1.3 General UPnP AV requirements . 139 10.1.4 MediaServer requirements . 214 10.1.5 Basic Connection Management (BCM) guidelines 263 10.1.6 MediaRenderer device requirements 269 10.1.7 AVT SetNextAVTransportURI action 322 10.1.8 Upload and Optional Content Management requirements. 329 10

28、.2 Content synchronization MM/CM guidelines 382 10.2.1 General . 382 10.2.2 MM/CM: Download Synchronization Controller. 382 10.2.3 MM/CM: Upload Synchronization Controller . 383 10.2.4 MM/CM general rules for thrashing avoidance . 386 10.2.5 MM/CM: DMS or M-DMS with Content Synchronization Device Op

29、tion support definition . 386 10.2.6 MM/CM: support for resdlna:estimatedSize 390 10.2.7 MM/CM: operations that need CDS:UpdateObject 392 10.2.8 MM/CM: general rules for CDS:UpdateObject request syntax 392 10.2.9 MM/CM: general rules for server behaviour for CDS:UpdateObject 395 10.2.10 MM/CM: OCM:

30、change metadata operation 395 10.3 Scheduled Recording Media Management guidelines 396 10.3.1 MM/SR system usage feature support . 396 10.3.2 MM/SR exposing recorded content 397 10.3.3 MM/SR UPnP ScheduledRecording service . 401 10.3.4 MM/SR CDS association 401 10.3.5 MM/SR SRS:GetSortCapabilities a

31、ction . 402 10.3.6 MM/SR SRS:BrowseRecordSchedules action 402 10.3.7 MM/SR BrowseRecordTasks action . 405 IEC 62481-1-1:2017 IEC 2017 5 10.3.8 MM/SR representation of allowed values description . 408 10.3.9 MM/SR cdsNonEPG record class . 410 10.3.10 MM/SR manual record class 413 10.3.11 MM/SR cdsEPG

32、 record class . 415 10.3.12 MM/SR query content name record class . 419 10.3.13 MM/SR query content ID record class 421 10.3.14 MM/SR query record class and EPG 422 10.3.15 MM/SR conflict resolution 424 10.3.16 MM/SR SRS:CreateRecordSchedule action . 427 10.3.17 MM/SR adjustment of property values f

33、or a recordSchedule or recordTask 430 10.3.18 MM/SR SRS:GetPropertyList action . 432 10.3.19 MM/SR SRS:DeleteRecordSchedule action . 432 10.3.20 MMSR SRS:GetRecordSchedule action . 432 10.3.21 MM/SR SRS:EnableRecordSchedule action . 433 10.3.22 MM/SR SRS:DisableRecordSchedule action 433 10.3.23 MM/S

34、R SRS:GetRecordTask action . 433 10.3.24 MM/SR SRS:EnableRecordTask action 433 10.3.25 MM/SR SRS:ResetRecordTask action . 434 10.3.26 MM/SR SRS:GetRecordScheduleConflicts action 434 10.3.27 MM/SR SRS:GetRecordTaskConflicts action . 434 10.3.28 MM/SR open-end recording . 435 10.3.29 MM/SR media forma

35、t specified recording . 438 10.3.30 EPG, SRS, and CDS object lifespan guidelines . 444 10.4 Extended Tuner media management guidelines 450 10.4.1 General . 450 10.4.2 MM/ET Extended Tuner guidelines 450 10.4.3 MM/ET Extended Tuner common guidelines 452 10.4.4 MM/ET Non-Streamable Extended Tuner guid

36、elines 460 10.4.5 MM/ET Streamable Extended Tuner guidelines 461 10.4.6 MM/ET Presets Containers 463 10.4.7 MM/ET EPG Server Device Option additional tuner guidelines . 465 10.4.8 MM/ET Scheduled Recording Device Option additional tuner guidelines 466 10.4.9 MM/ET Virtual Tuners 467 10.5 EPG Media m

37、anagement guidelines 479 10.5.1 MM/EPG foreign metadata feature advertisement 479 10.5.2 MM/EPG Server Device Option advertisement . 479 10.5.3 MM/EPG EPG object persistence guidelines 481 10.5.4 MM/EPG EPG Controller definition 482 10.5.5 MM/EPG mandatory EPG programme item properties 482 10.5.6 MM

38、/EPG exposing foreign metadata 505 10.5.7 MM/EPG search guidelines 507 10.5.8 MM/EPG event moderation 516 11 Media Transport 517 11.1 General . 517 11.2 Uniform Client Data Availability Model 519 11.3 Media Operations 521 11.4 Media Transport protocols 522 11.4.1 General . 522 6 IEC 62481-1-1:2017 I

39、EC 2017 11.4.2 Media Transport common guidelines 522 11.4.3 HTTP transport 537 11.4.4 RTP Media Transport . 620 12 Content transformation device virtualization 723 12.1 Theory of operations . 723 12.2 Virtual device implementation . 725 12.2.1 General . 725 12.2.2 Virtual device conformance to guide

40、lines . 725 12.3 Virtual device, Device Discovery and Control (DDC) . 726 12.3.1 General . 726 12.3.2 DDC UPnP device description of virtualized device 726 12.3.3 DDC UPnP actions 728 12.3.4 DDC UPnP device description ssdp:byebye of virtual device 729 12.3.5 DDC virtual devices . 730 12.4 Virtual d

41、evice Media Management (MM) . 730 12.4.1 General . 730 12.4.2 CMS action requirement for virtual devices 730 12.4.3 MM virtual server . 735 12.4.4 MM virtual renderer . 745 12.5 Virtual device Media Formats (MF) . 747 12.5.1 MF virtual HND server media types 747 12.5.2 MF virtual MHD server media ty

42、pes . 747 12.5.3 MF virtual HND HND renderer media types 748 12.6 Virtual device Media Transport (MT) . 748 12.6.1 MT virtual HND server media transport 748 12.6.2 MT virtual MHD server media transport 748 12.6.3 MT virtual HND renderer media types 749 12.6.4 MT virtual device control 749 13 3D medi

43、a rendering guidelines 749 13.1 General . 749 Annex A (informative) Network Infrastructure Device (NID) recommendations 751 A.1 General . 751 A.2 NID Functions . 751 A.3 NID recommendations . 751 A.3.1 General capability recommendations: Ethernet 751 A.3.2 Device recommendations: IGD. 752 A.3.3 Devi

44、ce recommendations AP 754 A.3.4 Device recommendations Bridge NC NID bridge Addressability . 758 A.3.5 Device recommendations Interconnect NC NID Ethernet interconnect 758 A.3.6 Device recommendations MoCA Bridge 758 A.3.7 Device recommendations HPNA Bridge 761 A.3.8 Device recommendations HomePlug

45、AV and HD-PLC Bridge 764 Annex B (informative) Basic Tuner representation 771 B.1 General . 771 B.2 Tuner objects 771 B.3 Channel objects 771 B.3.1 General . 771 B.3.2 Channel order 771 IEC 62481-1-1:2017 IEC 2017 7 B.3.3 Channel Number 771 B.3.4 Channel Name . 772 B.3.5 Channel Title . 772 B.4 Acce

46、ssing a tuner channel 772 B.5 Tuner example 773 Annex C (informative) UPnP devices with multiple network interfaces . 775 C.1 Representation at the UPnP Device level 775 C.2 Representation at the CDS level . 777 C.3 Understanding the “treated as or assumed to be routable“ clause . 778 C.4 Multiple e

47、lements 779 Annex D (informative) Example applications of the Uniform Client Data Availability Model 780 D.1 Uniform Client Data Availability Model definitions 780 D.1.1 General . 780 D.1.2 The stream 780 D.1.3 Stored content . 781 D.1.4 Converted content . 782 D.1.5 Live content . 782 D.2 UCDAM and

48、 media operations 783 D.2.1 General . 783 D.2.2 Data ranges . 783 D.2.3 Play data flow 784 D.2.4 Stop data flow 784 D.2.5 Pause and Pause-release data flow . 784 D.2.6 Scan operations . 785 Annex E (informative) Auto-IP developer guidance . 786 E.1 Goal 786 E.2 Overview. 786 E.3 Suggested solution .

49、 787 E.3.1 General . 787 E.3.2 Route for an Auto-IP device sending packets . 787 E.3.3 Route for a DHCPv4 device sending packets . 788 E.4 Validation example using UPnP AV applications . 788 E.4.1 General . 788 E.4.2 How to add a route on Windows 2000 and Windows XP? . 789 E.4.3 How to add a route on Linux? 790 E.5 Installing routes during address transitions . 791 Annex F (informative) RTP Protocol Stack and SDP/RTSP/RTCP Parameters 793 Annex G (informative) Guidance on address conflict resolution in Auto-IP 796 Annex H