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add am demodulator chain

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This commit is contained in:
Jakob Ketterl 2021-07-19 23:32:03 +02:00
parent f03a6c127e
commit eb76ec4a9f
2 changed files with 31 additions and 3 deletions
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11
csdr/__init__.py
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@ -37,6 +37,7 @@ from csdr.pipe import Pipe
from csdr.chain.demodulator import DemodulatorChain
from csdr.chain.fm import Fm
from csdr.chain.am import Am
import logging
@ -118,9 +119,13 @@ class Dsp(DirewolfConfigSubscriber):
self.pipe_base_path = "{tmp_dir}/openwebrx_pipe_".format(tmp_dir=self.temporary_directory)
def chain(self, which):
if self.pycsdr_enabled and which == "nfm":
self.pycsdr_chain = DemodulatorChain(self.samp_rate, self.get_audio_rate(), 0.0, Fm(self.get_audio_rate()))
return self.pycsdr_chain
if self.pycsdr_enabled:
if which == "nfm":
self.pycsdr_chain = DemodulatorChain(self.samp_rate, self.get_audio_rate(), 0.0, Fm(self.get_audio_rate()))
return self.pycsdr_chain
elif which == "am":
self.pycsdr_chain = DemodulatorChain(self.samp_rate, self.get_audio_rate(), 0.0, Am())
return self.pycsdr_chain
chain = ["nc -v 127.0.0.1 {nc_port}"]
chain += ["csdr shift_addfast_cc --fifo {shift_pipe}"]