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Refactoring CW decoder.

This commit is contained in:
Marat Fayzullin 2023-12-16 17:55:25 -05:00
parent 43c2ec042f
commit ecdb6d6d06
1 changed files with 5 additions and 8 deletions
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13
csdr/chain/digimodes.py
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@ -123,26 +123,23 @@ class RttyDemodulator(SecondaryDemodulator, SecondarySelectorChain):
class CwDemodulator(SecondaryDemodulator, SecondarySelectorChain):
def __init__(self, baudRate: float):
def __init__(self, baudRate: float, showCw: bool = false):
self.sampleRate = 12000
self.offset = 800
self.baudRate = baudRate
self.showCw = showCw
workers = [
Shift(float(self.offset) / self.sampleRate),
Agc(Format.COMPLEX_FLOAT),
CwDecoder(self.sampleRate, self.offset, int(self.baudRate)),
CwDecoder(self.sampleRate, self.showCw),
]
super().__init__(workers)
def getBandwidth(self):
return self.baudRate
return 100
def setSampleRate(self, sampleRate: int) -> None:
if sampleRate == self.sampleRate:
return
self.sampleRate = sampleRate
self.replace(0, Shift(float(self.offset) / sampleRate))
self.replace(2, CwDecoder(sampleRate, self.offset, int(self.baudRate)))
self.replace(1, CwDecoder(sampleRate, self.showCw))
class MFRttyDemodulator(SecondaryDemodulator, SecondarySelectorChain):