a38_dvb-si_spec

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28 Table 3: Network information section Syntax Number of bits Identifier network_information_section(){ table_id 8 uimsbf section_syntax_indicator 1 bslbf reserved_future_use 1 bslbf reserved 2 bslbf section_length 12 uimsbf network_id 16 uimsbf reserved 2 bslbf version_number 5 uimsbf current_next_indicator 1 bslbf section_number 8 uimsbf last_section_number 8 uimsbf reserved_future_use 4 bslbf network_descriptors_length 12 uimsbf for(i=0;i
29 current_next_indicator: This 1-bit indicator, when set to "1" indicates that the sub_table is the currently applicable sub_table. When the bit is set to "0", it indicates that the sub_table sent is not yet applicable and shall be the next sub_table to be valid. section_number: This 8-bit field gives the number of the section. The section_number of the first section in the sub_table shall be "0x00". The section_number shall be incremented by 1 with each additional section with the same table_id and network_id. last_section_number: This 8-bit field specifies the number of the last section (that is, the section with the highest section_number) of the sub_table of which this section is part. network_descriptors_length: This 12-bit field gives the total length in bytes of the following network descriptors. transport_stream_loop_length: This is a 12-bit field specifying the total length in bytes of the TS loops that follow, ending immediately before the first CRC-32 byte. transport_stream_id: This is a 16-bit field which serves as a label for identification of this TS from any other multiplex within the delivery system. original_network_id: This 16-bit field gives the label identifying the network_id of the originating delivery system. transport_descriptors_length: This is a 12-bit field specifying the total length in bytes of TS descriptors that follow. CRC_32: This is a 32-bit field that contains the CRC value that gives a zero output of the registers in the decoder defined in annex B after processing the entire section. 5.2.2 Bouquet Association Table (BAT) The BAT (see table 4) provides information regarding bouquets. A bouquet is a collection of services, which may traverse the boundary of a network. The BAT shall be segmented into bouquet_association_sections using the syntax of table 4. Any sections forming part of a BAT shall be transmitted in TS packets with a PID value of 0x0011. The sections of a BAT sub_table describing a particular bouquet shall have the bouquet_id field taking the value assigned to the bouquet described in TS 101 162 [i.1]. All BAT sections shall take a table_id value of 0x4A. Table 4: Bouquet association section Syntax Number of bits Identifier bouquet_association_section(){ table_id 8 uimsbf section_syntax_indicator 1 bslbf reserved_future_use 1 bslbf reserved 2 bslbf section_length 12 uimsbf bouquet_id 16 uimsbf reserved 2 bslbf version_number 5 uimsbf current_next_indicator 1 bslbf section_number 8 uimsbf last_section_number 8 uimsbf reserved_future_use 4 bslbf bouquet_descriptors_length 12 uimsbf for(i=0;i
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 8 and 9: 8 National transposition dates Date
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 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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