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id: dtv_dvbt_map
label: DVB-T Map
parameters:
- id: constellation
label: Constellation Type
dtype: enum
options: [qpsk, 16qam, 64qam]
option_labels: [QPSK, 16QAM, 64QAM]
option_attributes:
val: [dtv.MOD_QPSK, dtv.MOD_16QAM, dtv.MOD_64QAM]
- id: hierarchy
label: Hierarchy Type
dtype: enum
options: [nh, alpha1, alpha2, alpha4]
option_labels: [Non Hierarchical, Alpha 1, Alpha 2, Alpha 4]
option_attributes:
val: [dtv.NH, dtv.ALPHA1, dtv.ALPHA2, dtv.ALPHA4]
- id: transmission_mode
label: Transmission Mode
dtype: enum
options: [T2k, T8k]
option_labels: [2K, 8K]
option_attributes:
payload_length: ['1512', '6048']
val: [dtv.T2k, dtv.T8k]
hide: ${ 'part' if vlen == 1 else 'none' }
- id: gain
label: Gain
dtype: complex
default: '1'
inputs:
- domain: stream
dtype: byte
vlen: ${ transmission_mode.payload_length }
outputs:
- domain: stream
dtype: complex
vlen: ${ transmission_mode.payload_length }
templates:
imports: from gnuradio import dtv
make: dtv.dvbt_map(${transmission_mode.payload_length}, ${constellation.val},
${hierarchy.val}, ${transmission_mode.val}, ${gain})
file_format: 1
|
