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add preliminary parsing and display of M17 metadata

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This commit is contained in:
Jakob Ketterl
2021-12-21 21:18:17 +01:00
parent 81b8f183c2
commit 40c68933e1
6 changed files with 117 additions and 8 deletions
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12
csdr/chain/m17.py
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@ -1,18 +1,19 @@
from csdr.chain.demodulator import BaseDemodulatorChain, FixedIfSampleRateChain, FixedAudioRateChain
from csdr.chain.demodulator import BaseDemodulatorChain, FixedIfSampleRateChain, FixedAudioRateChain, MetaProvider
from csdr.module.m17 import M17Module
from pycsdr.modules import FmDemod, Limit, Convert
from pycsdr.modules import FmDemod, Limit, Convert, Writer
from pycsdr.types import Format
from digiham.modules import DcBlock
class M17(BaseDemodulatorChain, FixedIfSampleRateChain, FixedAudioRateChain):
class M17(BaseDemodulatorChain, FixedIfSampleRateChain, FixedAudioRateChain, MetaProvider):
def __init__(self):
self.module = M17Module()
workers = [
FmDemod(),
DcBlock(),
Limit(),
Convert(Format.FLOAT, Format.SHORT),
M17Module(),
self.module,
]
super().__init__(workers)
@ -24,3 +25,6 @@ class M17(BaseDemodulatorChain, FixedIfSampleRateChain, FixedAudioRateChain):
def supportsSquelch(self) -> bool:
return False
def setMetaWriter(self, writer: Writer) -> None:
self.module.setMetaWriter(writer)