2-STD-B21v5_5

ARIB STD-B21
input, antenna_number(7bits) 8
system_specific_search_flags{
orb_pos, main_freq_up, main_freq_down, service_id, 8 [0x00]
reserved(4bits)
}
system_specific_multiplex_selection_length 8 0x11
system_specific_multiplex_selection{
system_specific_multiplex_attributes_valid_flags{
reserved_field, pol, orb_pos, RF_freq_raster,
8 [0x00]
symbol_rate, FEC_outer, FEC_inner, modulation
network_id, reserved(7bits) 8 [0x00]
}
system_specific_multiplex_selection_attributes{
currently_available, selected, reserved(6bits) 8 0x00
polarization(2bits),
west_east, reserved(5bits)
8 [0x0]
[0x00]
orbital_position_upper 8 [0x00]
orbital_position_lower 8 [0x00]
raster_frequency(2bits),
RF_frequency(22bits)
24 0x2
[0x000000]
symbol_rate, reserved(4bits) 24 [0x000000]
FEC_outer 8 [0x00]
FEC_inner 8 [0x00]
modulation, reserved(3bits) 8 [0x00]
network_id
16 [0x0000]
}
}
number_of_dsit_selection_specifications 8
dsit_selection_specification [0]{
specification_length 8
information_type 8
system_specific_service_attributes_valid_flags{
reserved_fields, CA_output, org_network, transport_id,
service_id, bouquet_id, reserved(2bits)
8 [0x28]
}
system_specific_service_selection_attributes{
currently_available, reserved(7bits) 8 0x00
CA_output, reserved(7bits) 8 0x00
org_network_id 16
transport_stream_id 16 [0x0000]
service_id 16
bouquet_id
16 [0x0000]
}
number_of_components 8
for (i=0; i< number_of_components; i++) {
system_specific_component_attributes[i]{
system_specific_component_attributes_valid_flags{
reserved_fields, PID, stream_content, component_type, 8 [0x04]
iso_639_lang_code, component_tag, reserved(2bits)
}
system_specific_component_selection_attributes{
currently_available, reserved(7bits) 8 0x00
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