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Lowering DSC background service sampling rate.

This commit is contained in:
Marat Fayzullin 2024-03-07 11:17:31 -05:00
parent 1f1106f059
commit 06290bdded
1 changed files with 2 additions and 1 deletions
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3
csdr/chain/digimodes.py
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@ -265,7 +265,7 @@ class DscDemodulator(SecondaryDemodulator, SecondarySelectorChain, DialFrequency
self.invert = invert self.invert = invert
self.parser = DscParser(service=service) self.parser = DscParser(service=service)
# this is an assumption, we will adjust in setSampleRate # this is an assumption, we will adjust in setSampleRate
self.sampleRate = 12000 self.sampleRate = bandWidth * 16 #12000
secondary_samples_per_bit = int(round(self.sampleRate / self.baudRate)) secondary_samples_per_bit = int(round(self.sampleRate / self.baudRate))
cutoff = self.baudRate / self.sampleRate cutoff = self.baudRate / self.sampleRate
loop_gain = self.sampleRate / self.getBandwidth() / 5 loop_gain = self.sampleRate / self.getBandwidth() / 5
@ -283,6 +283,7 @@ class DscDemodulator(SecondaryDemodulator, SecondarySelectorChain, DialFrequency
def getBandwidth(self) -> float: def getBandwidth(self) -> float:
return self.bandWidth return self.bandWidth
# Making it look like ServiceDemodulator to background services
def getFixedAudioRate(self): def getFixedAudioRate(self):
return self.sampleRate return self.sampleRate