28 lines
486 B
Python
28 lines
486 B
Python
from csdr.chain import Chain
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from abc import ABC, abstractmethod
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class BaseDemodulatorChain(Chain):
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def getFixedIfSampleRate(self):
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return None
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def supportsSquelch(self):
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return True
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class FixedAudioRateChain(ABC):
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@abstractmethod
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def getFixedAudioRate(self):
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pass
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class FixedIfSampleRateChain(ABC):
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@abstractmethod
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def getFixedIfSampleRate(self):
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return self.fixedIfSampleRate
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# marker interface
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class HdAudio:
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pass
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