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ETSI EN 300 468 V1.12.1 (2011-10)
Digital Video Broadcasting (DVB);
Specification for Service Information (SI) in DVB systems
European Standard
ETSI
ETSI EN 300 468 V1.12.1 (2011
-
10)
2
Reference
REN/JTC-DVB-294
Keywords
broadcasting, digital, DVB, MPEG, service, TV,
video
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Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2011.
© European Broadcasting Union 2011.
All rights reserved.
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ETSI
ETSI EN 300 468 V1.12.1 (2011
-
10)
3
Contents
Intellectual Property Rights ................................................................................................................................ 7
Foreword ............................................................................................................................................................. 7
1 Scope ........................................................................................................................................................ 8
2 References ................................................................................................................................................ 8
2.1 Normative references ......................................................................................................................................... 8
2.2 Informative references ...................................................................................................................................... 11
3 Definitions and abbreviations ................................................................................................................. 11
3.1 Definitions ........................................................................................................................................................ 11
3.2 Abbreviations ................................................................................................................................................... 14
4 Service Information (SI) description ...................................................................................................... 15
5 Service Information (SI) tables .............................................................................................................. 17
5.1 SI table mechanism .......................................................................................................................................... 17
5.1.1 Explanation ................................................................................................................................................. 18
5.1.2 Mapping of sections into Transport Stream (TS) packets ........................................................................... 18
5.1.3 Coding of PID and table_id fields .............................................................................................................. 19
5.1.4 Repetition rates and random access ............................................................................................................ 20
5.1.5 Scrambling .................................................................................................................................................. 20
5.2 Table definitions ............................................................................................................................................... 20
5.2.1 Network Information Table (NIT) .............................................................................................................. 20
5.2.2 Bouquet Association Table (BAT) ............................................................................................................. 22
5.2.3 Service Description Table (SDT) ................................................................................................................ 23
5.2.4 Event Information Table (EIT) ................................................................................................................... 25
5.2.5 Time and Date Table (TDT) ....................................................................................................................... 27
5.2.6 Time Offset Table (TOT) ........................................................................................................................... 28
5.2.7 Running Status Table (RST) ....................................................................................................................... 28
5.2.8 Stuffing Table (ST) ..................................................................................................................................... 29
5.2.9 Discontinuity Information Table (DIT) ...................................................................................................... 30
5.2.10 Selection Information Table (SIT) .............................................................................................................. 30
6 Descriptors ............................................................................................................................................. 30
6.1 Descriptor identification and location .............................................................................................................. 30
6.2 Descriptor coding ............................................................................................................................................. 32
6.2.1 Adaptation field data descriptor .................................................................................................................. 32
6.2.2 Ancillary data descriptor ............................................................................................................................. 32
6.2.3 Announcement support descriptor .............................................................................................................. 33
6.2.4 Bouquet name descriptor ............................................................................................................................ 35
6.2.5 CA identifier descriptor .............................................................................................................................. 35
6.2.6 Cell frequency link descriptor ..................................................................................................................... 35
6.2.7 Cell list descriptor ....................................................................................................................................... 36
6.2.8 Component descriptor ................................................................................................................................. 38
6.2.9 Content descriptor ....................................................................................................................................... 40
6.2.10 Country availability descriptor ................................................................................................................... 43
6.2.11 Data broadcast descriptor ............................................................................................................................ 44
6.2.12 Data broadcast id descriptor........................................................................................................................ 45
6.2.13 Delivery system descriptors ........................................................................................................................ 45
6.2.13.1 Cable delivery system descriptor .......................................................................................................... 45
6.2.13.2 Satellite delivery system descriptor ....................................................................................................... 47
6.2.13.3 S2 satellite delivery system descriptor .................................................................................................. 48
6.2.13.4 Terrestrial delivery system descriptor ................................................................................................... 49
6.2.14 DSNG descriptor ........................................................................................................................................ 51
6.2.15 Extended event descriptor ........................................................................................................................... 51
6.2.16 Extension descriptor ................................................................................................................................... 53
6.2.17 Frequency list descriptor ............................................................................................................................. 53
6.2.18 FTA content management descriptor .......................................................................................................... 54
ETSI
ETSI EN 300 468 V1.12.1 (2011
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10)
4
6.2.18.1 Scope of FTA content management descriptor ..................................................................................... 56
6.2.19 Linkage descriptor ...................................................................................................................................... 56
6.2.19.1 Mobile hand-over linkage ..................................................................................................................... 58
6.2.19.2 Event linkage......................................................................................................................................... 58
6.2.19.3 Extended event linkage ......................................................................................................................... 59
6.2.20 Local time offset descriptor ........................................................................................................................ 62
6.2.21 Mosaic descriptor ........................................................................................................................................ 63
6.2.22 Multilingual bouquet name descriptor ........................................................................................................ 65
6.2.23 Multilingual component descriptor ............................................................................................................. 66
6.2.24 Multilingual network name descriptor ........................................................................................................ 67
6.2.25 Multilingual service name descriptor .......................................................................................................... 67
6.2.26 Near Video On Demand (NVOD) reference descriptor .............................................................................. 68
6.2.27 Network name descriptor ............................................................................................................................ 69
6.2.28 Parental rating descriptor ............................................................................................................................ 69
6.2.29 Partial Transport Stream (TS) descriptor .................................................................................................... 69
6.2.30 PDC descriptor ............................................................................................................................................ 70
6.2.31 Private data specifier descriptor .................................................................................................................. 70
6.2.32 Scrambling descriptor ................................................................................................................................. 70
6.2.33 Service descriptor ....................................................................................................................................... 71
6.2.34 Service availability descriptor..................................................................................................................... 72
6.2.35 Service list descriptor.................................................................................................................................. 73
6.2.36 Service move descriptor .............................................................................................................................. 73
6.2.37 Short event descriptor ................................................................................................................................. 74
6.2.38 Short smoothing buffer descriptor .............................................................................................................. 74
6.2.39 Stream identifier descriptor......................................................................................................................... 76
6.2.40 Stuffing descriptor ...................................................................................................................................... 76
6.2.41 Subtitling descriptor .................................................................................................................................... 77
6.2.42 Telephone descriptor................................................................................................................................... 78
6.2.43 Teletext descriptor ...................................................................................................................................... 79
6.2.44 Time shifted event descriptor...................................................................................................................... 80
6.2.45 Time shifted service descriptor ................................................................................................................... 80
6.2.46 Transport stream descriptor ........................................................................................................................ 80
6.2.47 VBI data descriptor ..................................................................................................................................... 81
6.2.48 VBI teletext descriptor ................................................................................................................................ 82
6.3 Extended descriptor identification and location ............................................................................................... 82
6.4 Extended descriptor coding .............................................................................................................................. 83
6.4.1 CP descriptor .............................................................................................................................................. 83
6.4.2 CP identifier descriptor ............................................................................................................................... 84
6.4.3 CPCM delivery signalling descriptor .......................................................................................................... 84
6.4.4 Delivery system descriptors ........................................................................................................................ 84
6.4.4.1 C2 delivery system descriptor ............................................................................................................... 84
6.4.4.2 SH delivery system descriptor............................................................................................................... 85
6.4.4.3 T2 delivery system descriptor ............................................................................................................... 89
6.4.5 Image icon descriptor.................................................................................................................................. 92
6.4.6 Message descriptor ..................................................................................................................................... 94
6.4.7 Network change notify descriptor ............................................................................................................... 94
6.4.8 Service relocated descriptor ........................................................................................................................ 96
6.4.9 Supplementary audio descriptor ................................................................................................................. 97
6.4.10 Target region descriptor .............................................................................................................................. 98
6.4.11 Target region name descriptor .................................................................................................................. 100
6.4.12 Video depth range descriptor .................................................................................................................... 101
6.4.12.1 Production disparity hint ..................................................................................................................... 102
6.5 Scoping rules for scoping descriptors ............................................................................................................. 102
7 Storage Media Interoperability (SMI) measures .................................................................................. 103
7.1 SMI tables ...................................................................................................................................................... 103
7.1.1 Discontinuity Information Table (DIT) .................................................................................................... 103
7.1.2 Selection Information Table (SIT) ............................................................................................................ 104
7.2 SMI descriptors .............................................................................................................................................. 105
7.2.1 Partial Transport Stream (TS) descriptor .................................................................................................. 105
Annex A (normative): Coding of text characters ............................................................................ 106
ETSI
ETSI EN 300 468 V1.12.1 (2011
-
10)
5
A.1 Control codes ........................................................................................................................................ 106
A.2 Selection of character table .................................................................................................................. 106
Annex B (normative): CRC decoder model ..................................................................................... 119
Annex C (informative): Conversion between time and date conventions ....................................... 120
Annex D (informative): Service information implementation of AC-3 and Enhanced AC-3
audio in DVB systems .................................................................................. 122
D.1 AC-3 and Enhanced AC-3 component types........................................................................................ 122
D.2 AC-3 Descriptor ................................................................................................................................... 123
D.3 AC-3 Descriptor Syntax ....................................................................................................................... 123
D.3.1 Semantics for the AC-3 descriptor ................................................................................................................. 124
D.4 Enhanced_AC-3 Descriptor ................................................................................................................. 125
D.5 Enhanced_AC-3 Descriptor Syntax ..................................................................................................... 125
D.5.1 Semantics for the Enhanced AC-3 descriptor ................................................................................................. 126
Annex E (normative): Usage of the Scrambling_descriptor .......................................................... 128
Annex F (informative): ISO 639 Language Descriptor for "original audio" Soundtrack ............ 129
Annex G (informative): Service information implementation of DTS coded audio in DVB
systems .......................................................................................................... 130
G.1 DTS Audio descriptor .......................................................................................................................... 130
G.2 DTS Descriptor Syntax ........................................................................................................................ 130
G.2.1 Semantics for the DTS descriptor ................................................................................................................... 130
Annex H (informative): Service information implementation of AAC coded audio in DVB
systems .......................................................................................................... 133
H.1 AAC Audio descriptor.......................................................................................................................... 133
H.2 AAC_Descriptor Syntax....................................................................................................................... 133
H.2.1 Semantics for the AAC descriptor .................................................................................................................. 133
Annex I (normative): Assignment and interpretation of the service_type field .......................... 135
I.1 Background .......................................................................................................................................... 135
I.2 Assignment of service_type ................................................................................................................. 135
I.2.1 service_type "digital television service" (0x01) ............................................................................................. 135
I.2.2 service_type "advanced codec" (various) ....................................................................................................... 136
I.2.3 service_type "advanced codec frame compatible stereoscopic HD" (various) ............................................... 136
Annex J (normative): Signalling of Receiver-Mixed and Broadcast-Mixed Supplementary
Audio ............................................................................................................. 137
J.1 Overview .............................................................................................................................................. 137
J.2 Receiver-mixed supplementary audio .................................................................................................. 137
J.2.1 Introduction .................................................................................................................................................... 137
J.2.2 PSI PMT signalling ........................................................................................................................................ 137
J.2.3 EIT signalling ................................................................................................................................................. 137
J.3 Broadcast-mixed supplementary audio ................................................................................................ 138
J.3.1 Introduction .................................................................................................................................................... 138
J.3.2 PSI PMT signalling ........................................................................................................................................ 138
J.3.3 EIT signalling ................................................................................................................................................. 138
J.4 PSI signalling of audio purpose ............................................................................................................ 138
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