When using the scan command to create a channels.conf I get locks on all
my wanted channels, but the returned channels.conf appears to have
incorrect FEC low and high.
It returns ...
FEC_3_4:FEC_1_2:QAM_64
instead of the correct ?
FEC_2_3:FEC_1_2:QAM_64
I say correct because I only get a lock and can watch TV with my "correct"
channels.conf
Investigating further with dvbsnoop on PID 0x10 (NIT) ...
ie. dvbsnoop 0x10; dvbsnoop -crc 16
DVB-DescriptorTag: 90 (0x5a) [= terrestrial_delivery_system_descriptor]
descriptor_length: 11 (0x0b)
Center frequency: 0x04047140 (= 674000.000 kHz)
Bandwidth: 0 (0x00) [= 8 MHz]
priority: 1 (0x01) [= HP (high priority) or Non-hierarch.]
Time_Slicing_indicator: 1 (0x01) [= Time Slicing is not
used.)] MPE-FEC_indicator: 1 (0x01) [= MPE-FEC is not used.)]
reserved_1: 3 (0x03)
Constellation: 2 (0x02) [= 64-QAM]
Hierarchy information: 0 (0x00) [= non-hierarchical (native
interleaver)]
Code_rate_HP_stream: 2 (0x02) [= 3/4]
Code_rate_LP_stream: 0 (0x00) [= 1/2]
Guard_interval: 3 (0x03) [= 1/4]
Transmission_mode: 1 (0x01) [= 8k mode]
Other_frequency_flag: 1 (0x01)
reserved_2: 4294967295 (0xffffffff)
Note, it also says 3/4 1/2 instead of 2/3 1/2 ??
Is this a fault of the transmitter set-up here in Sweden ?
/Simon.
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