ETSI TS 102 809 V1.3.1 (2017-06)

Digital Video Broadcasting (DVB); Signalling and carriage of interactive applications and services in Hybrid broadcast/broadband environments

RTS/JTC-DVB-371

General Information

• Status: Published
• Publication Date: 05-Jun-2017
• Technical Committee: BROADCAS - EBU/CENELEC/ETSI on Broadcasting
• Current Stage: 12 - Completion
• Due Date: 02-Jun-2017
• Completion Date: 06-Jun-2017

Standards Content (Sample)

ETSI TS 102 809 V1.3.1 (2017-06)






TECHNICAL SPECIFICATION
Digital Video Broadcasting (DVB);
Signalling and carriage of interactive applications and
services in Hybrid broadcast/broadband environments

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2 ETSI TS 102 809 V1.3.1 (2017-06)



Reference
RTS/JTC-DVB-371
Keywords
broadcasting, DVB, internet, IP, multimedia
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3 ETSI TS 102 809 V1.3.1 (2017-06)
Contents
Intellectual Property Rights . 10
Foreword . 10
Modal verbs terminology . 10
1 Scope . 11
2 References . 11
2.1 Normative references . 11
2.2 Informative references . 13
3 Definitions and abbreviations . 13
3.1 Definitions . 13
3.2 Abbreviations . 14
4 Application models . 15
4.1 Introduction . 15
4.2 Starting and stopping applications . 16
4.2.1 Applications bound to broadcast services . 16
4.2.2 Applications bound to a content on demand item . 16
4.2.3 Applications bound to a network operator . 17
5 Signalling interactive applications and services . 17
5.1 Semantics . 17
5.2 Application metadata . 17
5.2.1 Introduction. 17
5.2.2 Application types . 18
5.2.2.1 Semantics . 18
5.2.2.2 MPEG-2 Encoding . 18
5.2.2.3 XML Encoding . 18
5.2.3 Application identification . 18
5.2.3.1 Semantics . 18
5.2.3.2 MPEG-2 encoding . 19
5.2.3.3 XML encoding . 19
5.2.4 Application control codes . 19
5.2.4.1 Semantics . 19
5.2.4.2 MPEG-2 encoding . 20
5.2.4.3 XML encoding . 20
5.2.5 Platform profiles . 20
5.2.5.1 Semantics . 20
5.2.5.2 MPEG-2 encoding . 21
5.2.5.3 XML encoding . 21
5.2.6 Application visibility . 21
5.2.6.1 Semantics . 21
5.2.6.2 MPEG-2 encoding . 22
5.2.6.3 XML encoding . 22
5.2.7 Application priority. 22
5.2.7.1 Semantics . 22
5.2.7.2 MPEG-2 encoding . 22
5.2.7.3 XML encoding . 22
5.2.8 Application icons . 22
5.2.8.1 Semantics . 22
5.2.8.2 MPEG-2 encoding . 23
5.2.8.3 XML encoding . 23
5.2.9 Graphics constraints . 24
5.2.9.1 Semantics . 24
5.2.9.1.0 Introduction . 24
5.2.9.1.1 Supported graphics configurations . 24
5.2.9.1.2 Running without a visible UI . 24
5.2.9.1.3 Handling changed graphics configurations. 24
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4 ETSI TS 102 809 V1.3.1 (2017-06)
5.2.9.1.4 Handling externally controlled video . 24
5.2.9.2 MPEG-2 encoding . 25
5.2.9.3 XML encoding . 25
5.2.10 Application usage . 25
5.2.10.1 Semantics . 25
5.2.10.2 MPEG-2 encoding . 25
5.2.10.3 XML encoding . 26
5.2.11 Stored applications . 26
5.2.11.1 Semantics . 26
5.2.11.1.0 Introduction . 26
5.2.11.1.1 Lifecycle of stored applications . 26
5.2.11.1.2 Application versioning . 27
5.2.11.1.3 Launching applications from the cache . 27
5.2.11.1.4 Storage priority . 28
5.2.11.2 MPEG-2 encoding . 28
5.2.11.3 XML encoding . 29
5.2.12 Application Description File . 29
5.2.12.1 Description . 29
5.2.12.2 Application description file name and location . 29
5.2.12.3 Syntax . 29
5.2.12.4 Semantics . 30
5.3 MPEG-2 table and section syntax . 31
5.3.1 Summary . 31
5.3.1.1 Summary of common signalling . 31
5.3.1.2 Summary of additional signalling for applications carried via OC . 31
5.3.1.3 How to add a new scheme (informative) . 31
5.3.2 Program specific information . 31
5.3.2.0 Introduction . 31
5.3.2.1 Application signalling stream. 32
5.3.2.2 Data broadcast streams . 32
5.3.3 Notation . 32
5.3.3.1 reserved . 32
5.3.3.2 reserved_future_use . 32
5.3.4 Application Information Table . 32
5.3.4.0 Introduction . 32
5.3.4.1 Data errors . 33
5.3.4.2 AIT transmission and monitoring . 33
5.3.4.3 Optimized AIT signalling . 33
5.3.4.4 Visibility of AIT . 33
5.3.4.5 Definition of sub-table for the AIT . 34
5.3.4.6 Syntax of the AIT . 34
5.3.4.7 Use of private descriptors in the AIT . 35
5.3.4.8 Text encoding in AIT . 35
5.3.4.9 Access to an MPEG-2 format AIT via a broadband connection . 35
5.3.4.9.0 Introduction . 35
5.3.4.9.1 Syntax . 36
5.3.4.9.2 Syntactic restrictions . 36
5.3.4.9.2.1 Transport protocols . 36
5.3.4.9.3 MIME type . 36
5.3.5 Generic descriptors . 36
5.3.5.1 Application signalling descriptor . 36
5.3.5.2 Data broadcast id descriptor . 37
5.3.5.2.0 Introduction . 37
5.3.5.2.1 Generic descriptor . 37
5.3.5.2.2 Data broadcast id descriptor for interactive application . 38
5.3.5.3 Application descriptor . 38
5.3.5.4 Application recording descriptor . 39
5.3.5.5 Application usage descriptor . 41
5.3.5.6 User information descriptors . 42
5.3.5.6.0 Introduction . 42
5.3.5.6.1 Application name descriptor . 42
5.3.5.6.2 Application icons descriptor . 42
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5 ETSI TS 102 809 V1.3.1 (2017-06)
5.3.5.7 External application authorization descriptor . 43
5.3.5.8 Graphics constraints descriptor . 44
5.3.6 Transport protocol descriptors . 44
5.3.6.0 Introduction . 44
5.3.6.1 Syntax of selector bytes for OC transport . 45
5.3.6.2 Syntax of selector bytes for interaction channel transport . 46
5.3.7 Simple application location descriptor . 47
5.3.7.0 Introduction . 47
5.3.7.1 Example . 48
5.3.8 Simple application boundary descriptor . 48
5.3.9 Service information. 49
5.3.9.1 Data broadcast descriptor for interactive application announcement . 49
5.3.10 Stored applications . 51
5.3.10.1 Application storage descriptor . 51
5.4 XML-based syntax . 51
5.4.0 Introduction. 51
5.4.1 Service bound application signalling . 52
5.4.2 Signalling of unbound applications . 52
5.4.3 Extensions to defined SD&S elements . 52
5.4.3.1 Package . 52
5.4.3.2 IP Service . 52
5.4.3.3 ServiceProvider . 53
5.4.4 New XML element definitions . 53
5.4.4.1 ApplicationList . 53
5.4.4.2 Application . 53
5.4.4.2.0 Overview . 53
5.4.4.2.1 Application Specific Information (informative) . 54
5.4.4.3 ApplicationIdentifier . 54
5.4.4.4 ApplicationDescriptor . 54
5.4.4.5 VisibilityDescriptor . 55
5.4.4.6 IconDescriptor . 55
5.4.4.7 AspectRatio . 55
5.4.4.8 MhpVersion . 55
5.4.4.9 StorageCapabilities . 56
5.4.4.10 StorageType . 56
5.4.4.11 ApplicationType . 56
5.4.4.12 DvbApplicationType . 56
5.4.4.13 ApplicationControlCode . 56
5.4.4.14 ApplicationSpecificDescriptor . 57
5.4.4.15 AbstractIPService . 57
5.4.4.16 ApplicationOfferingType . 57
5.4.4.17 ServiceDiscovery . 57
5.4.4.18 ApplicationUsageDescriptor . 58
5.4.4.19 TransportProtocolDescriptorType . 58
5.4.4.20 HTTPTransportType . 58
5.4.4.21 OCTransportType . 58
5.4.4.22 Compone ntT agT ype . 59
5.4.4.23 SimpleApplicationLocationDescriptorType . 59
5.4.4.24 SimpleApplicationBoundaryDescriptorType . 59
5.4.5 ApplicationDiscovery record . 59
5.5 Constant values . 60
6 Referencing DVB services . 61
6.1 DVB URL syntax and semantics . 61
6.2 DVB URL resolution. 61
6.2.1 Service identifier descriptor . 61
7 Application transport .
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