joachim/openwebrx-clone
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use new csdr++; first stage: agc

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This commit is contained in:
Jakob Ketterl 2021-06-25 00:29:56 +02:00
parent 7a4ed3b383
commit 6b4432982e
1 changed files with 6 additions and 6 deletions
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12
csdr/__init__.py
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@ -198,8 +198,8 @@ class Dsp(DirewolfConfigSubscriber):
chain += ["ysf_decoder --fifo {meta_pipe}", "mbe_synthesizer -y {codecserver_arg}"]
chain += ["digitalvoice_filter"]
chain += [
"CSDR_FIXED_BUFSIZE=32 csdr agc_s16 --max 30 --initial 3",
"sox -t raw -r 8000 -e signed-integer -b 16 -c 1 --buffer 32 - -t raw -r {output_rate} -e signed-integer -b 16 -c 1 - ",
"csdr++ agc --format s16 --max 30 --initial 3",
"sox --buffer 320 -t raw -r 8000 -e signed-integer -b 16 -c 1 - -t raw -r {output_rate} -e signed-integer -b 16 -c 1 - ",
]
elif which == "am":
chain += ["csdr amdemod_cf", "csdr fastdcblock_ff"]
@ -212,10 +212,10 @@ class Dsp(DirewolfConfigSubscriber):
chain += ["csdr realpart_cf"]
chain += last_decimation_block
chain += [
"csdr agc_ff",
"csdr++ agc --format float",
"csdr convert_f_s16",
"freedv_rx 1600 - -",
"csdr agc_s16 --max 30 --initial 3",
"csdr++ agc --format s16 --max 30 --initial 3",
"sox -t raw -r 8000 -e signed-integer -b 16 -c 1 --buffer 32 - -t raw -r {output_rate} -e signed-integer -b 16 -c 1 - ",
]
elif self.isDrm(which):
@ -230,7 +230,7 @@ class Dsp(DirewolfConfigSubscriber):
elif which == "ssb":
chain += ["csdr realpart_cf"]
chain += last_decimation_block
chain += ["csdr agc_ff"]
chain += ["csdr++ agc --format float"]
# fixed sample rate necessary for the wsjt-x tools. fix with sox...
if self.get_audio_rate() != self.get_output_rate():
chain += [
@ -269,7 +269,7 @@ class Dsp(DirewolfConfigSubscriber):
chain += ["csdr realpart_cf"]
if self.last_decimation != 1.0:
chain += ["csdr fractional_decimator_ff {last_decimation}"]
return chain + ["csdr agc_ff", "csdr convert_f_s16"]
return chain + ["csdr++ agc --format float", "csdr convert_f_s16"]
elif which == "packet":
chain += ["csdr fmdemod_quadri_cf"]
if self.last_decimation != 1.0: