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read metadata from pipeline decoders

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This commit is contained in:
Jakob Ketterl
2021-08-01 00:49:20 +02:00
parent f8f2740c77
commit c5a314810e
3 changed files with 53 additions and 26 deletions
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54
csdr/chain/digiham.py
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@@ -1,44 +1,46 @@
from csdr.chain import Chain
from pycsdr.modules import FmDemod, Agc
from pycsdr.modules import FmDemod, Agc, Writer
from pycsdr.types import Format
from digiham.modules import DstarDecoder, DcBlock, FskDemodulator, GfskDemodulator, DigitalVoiceFilter, MbeSynthesizer, NarrowRrcFilter, NxdnDecoder
from digiham.ambe import Modes
class Dstar(Chain):
class DigihamChain(Chain):
def __init__(self, codecserver: str = ""):
if codecserver is None:
codecserver = ""
agc = Agc(Format.SHORT)
agc.setMaxGain(30)
agc.setInitialGain(3)
workers = [
FmDemod(),
DcBlock(),
FskDemodulator(samplesPerSymbol=10),
DstarDecoder(),
MbeSynthesizer(Modes.DStarMode, codecserver),
self.fskDemodulator,
self.decoder,
MbeSynthesizer(self.mbeMode, codecserver),
DigitalVoiceFilter(),
agc
self.agc
]
super().__init__(*workers)
def setMetaWriter(self, writer: Writer):
self.decoder.setMetaWriter(writer)
class Nxdn(Chain):
class Dstar(DigihamChain):
def __init__(self, codecserver: str = ""):
if codecserver is None:
codecserver = ""
agc = Agc(Format.SHORT)
agc.setMaxGain(30)
agc.setInitialGain(3)
workers = [
FmDemod(),
DcBlock(),
NarrowRrcFilter(),
GfskDemodulator(samplesPerSymbol=20),
NxdnDecoder(),
MbeSynthesizer(Modes.NxdnMode, codecserver),
DigitalVoiceFilter(),
agc,
]
super().__init__(*workers)
self.fskDemodulator = FskDemodulator(samplesPerSymbol=10)
self.decoder = DstarDecoder()
self.mbeMode = Modes.DStarMode
self.agc = Agc(Format.SHORT)
self.agc.setMaxGain(30)
self.agc.setInitialGain(3)
super().__init__(codecserver)
class Nxdn(DigihamChain):
def __init__(self, codecserver: str = ""):
self.fskDemodulator = GfskDemodulator(samplesPerSymbol=20)
self.decoder = NxdnDecoder()
self.mbeMode = Modes.NxdnMode
self.agc = Agc(Format.SHORT)
self.agc.setMaxGain(30)
self.agc.setInitialGain(3)
super().__init__(codecserver)