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A Satellite Virtual Channel table provides data for the satellite virtual channels in an ATSC transport stream.

section syntax

syntax	bit index	# of bits	mnemonic
table_id	0	8	218 / 0xDA
section_syntax_indicator	8	1	'1'
private_indicator	9	1	'1'
reserved	10	2	'11'
section_length	12	12	uimsbf
SVCT_subtype	24	8	uimsbf
SVCT_id	32	8	uimsbf
reserved	40	2	bslbf
version_number	42	5	uimsbf
current_next_indicator	47	1	bslbf
section_number	48	8	uimsbf
last_section_number	56	8	uimsbf
ATSC_protocol_version	64	8	0 / 0x00
num_channels_in_section	72	8	uimsbf
for i = 0 to num_channels_in_section-1
short_name	80	128	uimsbf
reserved	208	4	'111'
major_channel_number	212	10	uimsbf
minor_channel_number	222	10	uimsbf
modulation_mode	232	6	uimsbf
carrier_frequency	238	32	uimsbf
carrier_symbol_rate	270	32	uimsbf
polarization	302	2	bslbf
FEC_inner	304	8	bslbf
channel_tsid	312	16	uimsbf
program_number	328	16	uimsbf
ETM_location	344	2	bslbf
reserved	346	1	'1'
hidden	347	1	bslbf
reserved	348	2	'11'
hide_guide	350	1	bslbf
reserved	351	3	'111'
service_type	354	6	bslbf
source_id	360	16	bslbf
feed_id	376	16	bslbf
reserved	392	6	'111111'
descriptors_length	398	10	bslbf
descriptor()	408	var
next
reserved	6	'111111'
additional_descriptors_length	10	bslbf
additional_descriptor()	var
CRC_32	32	rpchof
Table section legend
Note: bit index is only indicated for the first time through the table loop.

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