23 lines
686 B
Python
23 lines
686 B
Python
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from csdr.chain.demodulator import Demodulator, Chain
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from pycsdr.modules import FmDemod, Limit, NfmDeemphasis, Agc, Convert
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from pycsdr.types import Format
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class Fm(Demodulator):
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def __init__(self, sampleRate: int):
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workers = [
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FmDemod(),
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Limit(),
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# empty chain as placeholder for the "last decimation"
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Chain(),
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NfmDeemphasis(sampleRate),
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Agc(Format.FLOAT),
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Convert(Format.FLOAT, Format.SHORT),
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]
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super().__init__(*workers)
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def setLastDecimation(self, decimation: Chain):
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# TODO: build api to replace workers
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# TODO: replace placeholder
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pass
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