a38_dvb-si_spec

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8 National transposition dates Date of adoption of this EN: 14 August 2012 Date of latest announcement of this EN (doa): 30 November 2012 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 31 May 2013 Date of withdrawal of any conflicting National Standard (dow): 31 May 2013 DVB BlueBook A38
9 1 Scope The present document specifies the Service Information (SI) data which forms a part of DVB bitstreams, in order that the user can be provided with information to assist in selection of services and/or events within the bitstream, and so that the Integrated Receiver Decoder (IRD) can automatically configure itself for the selected service. SI data for automatic configuration is mostly specified within ISO/IEC 13818-1 [18] as Program Specific Information (PSI). The present document specifies additional data which complements the PSI by providing data to aid automatic tuning of IRDs, and additional information intended for display to the user. The manner of presentation of the information is not specified in the present document, and IRD manufacturers have freedom to choose appropriate presentation methods. It is expected that Electronic Programme Guides (EPGs) will be a feature of Digital TV transmissions. The definition of an EPG is outside the scope of the present document (i.e. the SI specification), but the data contained within the SI specified in the present document may be used as the basis for an EPG. Rules of operation for the implementation of the present document are specified in TS 101 211 [i.2]. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http://docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are necessary for the application of the present document. [1] ETSI EN 300 231: "Television systems; Specification of the domestic video Programme Delivery Control system (PDC)". [2] ETSI EN 300 401: "Radio Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed receivers". [3] ETSI EN 300 706: "Enhanced Teletext specification". [4] ETSI EN 301 192: "Digital Video Broadcasting (DVB); DVB specification for data broadcasting". DVB BlueBook A38
Page 1: ! ! ! ! ! ! ! ! ! ! ! ! ! ! Digital
Page 4 and 5: 4 6.2.18 FTA content management des
Page 6 and 7: 6 J.2.3 EIT signalling ............
Page 10 and 11: 10 [5] ETSI EN 301 210: "Digital Vi
Page 12 and 13: 12 [40] ISO 8601: "Data elements an
Page 14 and 15: 14 [i.9] [i.10] DVB BlueBook A165:
Page 16 and 17: 16 repeater: equipment which allows
Page 18 and 19: 18 NOTE: See [61] ASCII ATIS AVC Am
Page 20 and 21: 20 NBC-BS NDA NIT NVOD OFDM PAT paT
Page 22 and 23: 22 3) Program Map Table (PMT): - th
Page 24 and 25: 24 The tables listed in clause 4 ar
Page 26 and 27: 26 The PID value 0x001C allocated t
Page 28 and 29: 28 Table 3: Network information sec
Page 30 and 31: 30 } Syntax Number of bits Identifi
Page 32 and 33: 32 table_id: See table 2. section_s
Page 34 and 35: 34 Table 7: Event information secti
Page 36 and 37: 36 duration: A 24-bit field contain
Page 38 and 39: 38 Table 10: Running status section
Page 40 and 41: 40 Descriptor Tag value NIT BAT SDT
Page 42 and 43: 42 Table 14: Adaptation field data
Page 44 and 45: 44 Table 19: Coding of the announce
Page 46 and 47: 46 subcell_info_loop_length: This 8
Page 48 and 49: 48 stream_content field is in the r
Page 50 and 51: 50 stream_content stream_content_ex
Page 56 and 57: 56 content_nibble_level_1 content_n
Page 58 and 59:
58 Semantics for the country availa
Page 60 and 61:
60 } descriptor_tag 8 uimsbf descri
Page 62 and 63:
62 polarization: The polarization i
Page 64 and 65:
64 NOTE: The delivery system descri
Page 66 and 67:
66 guard_interval: The guard_interv
Page 68 and 69:
68 item_length: This 8-bit field sp
Page 70 and 71:
70 For cases b), c) and d), the tra
Page 72 and 73:
72 To define a content manageme
Page 74 and 75:
74 extended_event_linkage_info(): T
Page 76 and 77:
76 Table 63: Extended event linkage
Page 78 and 79:
78 Table 66: Target service matchin
Page 80 and 81:
80 local_time_offset: This 16-bit f
Page 82 and 83:
82 number_of_horizontal_elementary_
Page 84 and 85:
84 when cell_linkage_info = "0x04"
Page 86 and 87:
86 ISO_639_language_code: This 24-b
Page 88 and 89:
88 6.2.27 Network name descriptor T
Page 90 and 91:
90 } Semantics for the private data
Page 92 and 93:
92 Table 87: Service type coding se
Page 94 and 95:
94 6.2.36 Service move descriptor I
Page 96 and 97:
96 Semantics for the short smoothin
Page 98 and 99:
98 6.2.41 Subtitling descriptor In
Page 100 and 101:
100 national_area_code_length: This
Page 102 and 103:
102 reference_service_id: This 16-b
Page 104 and 105:
104 6.2.48 VBI teletext descriptor
Page 106 and 107:
106 ancillary_data_byte: This is an
Page 108 and 109:
108 Table 112: C2 tuning frequency
Page 110 and 111:
110 diversity_mode: This 4-bit fiel
Page 112 and 113:
112 Table 123: TDM symbol_rate symb
Page 114 and 115:
114 length increment in Interleavin
Page 116 and 117:
116 Table 132: Signalling format fo
Page 118 and 119:
118 } Syntax Number of bits Identif
Page 120 and 121:
120 } descriptor_length 8 uimsbf de
Page 122 and 123:
122 comparison of the old and new S
Page 124 and 125:
124 Table 143: Supplementary audio
Page 126 and 127:
126 Its use in other tables is not
Page 128 and 129:
128 structure created may have vari
Page 130 and 131:
130 pcr_iscr_common_clock_flag: A v
Page 132 and 133:
132 Table 152: range_type coding ra
Page 134 and 135:
134 The presence of the SIT in a bi
Page 136 and 137:
136 running_status: This 3 bit fiel
Page 138 and 139:
138 First byte value Character code
Page 140 and 141:
140 NOTE: This table is a superset
Page 142 and 143:
142 NOTE: This is compatible with I
Page 144 and 145:
Page 146 and 147:
Page 148 and 149:
148 Second Nibble -0 -1 -2 -3 -4 -5
Page 150 and 151:
Page 152 and 153:
152 After shifting the last bit of
Page 154 and 155:
154 a) To find Y, M, D from MJD Y'
Page 156 and 157:
156 Table D.4: Service type flags s
Page 158 and 159:
158 Table D.6: AC-3 descriptor synt
Page 160 and 161:
160 mixinfoexists: This 1-bit field
Page 162 and 163:
162 The minimum length of the AC-4
Page 164 and 165:
164 Annex E (normative): Usage of t
Page 166 and 167:
166 Annex G (normative): Service in
Page 168 and 169:
168 Table G.3: Bit Rate Table bit_r
Page 170 and 171:
170 Table G.6: DTS-HD® audio strea
Page 172 and 173:
172 sample_resolution: This 1-bit f
Page 174 and 175:
174 ISO_639_language_code: This 24-
Page 176 and 177:
176 Annex H (normative): Service in
Page 178 and 179:
178 Annex I (normative): Assignment
Page 180 and 181:
180 component. To avoid confusion t
Page 182 and 183:
182 Table I.2: Currently defined HE
Page 184 and 185:
184 Annex J (normative): Signalling
Page 186 and 187:
186 Table J.1: Receiver-mix compone
Page 188 and 189:
188 Receivers shall apply the follo
Page 190 and 191:
190 Annex K (normative) Extended ev
Page 192 and 193:
192 SFC-3DTV HEVC SFC-3DTV HEVC SFC
Page 194 and 195:
194 Table L.2: Config ID for Neural
Page 196:
196 History Document history Editio
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