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openwebrx-clone
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fine-tune dsd agc; remove limiter (included in agc now)

This commit is contained in:
Jakob Ketterl 2020-08-28 22:05:00 +02:00
parent d1cea95eb4
commit c16a1b4726
1 changed files with 2 additions and 4 deletions
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6
csdr/csdr.py
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@ -184,7 +184,6 @@ class dsp(object):
chain += [
"csdr deemphasis_nfm_ff {audio_rate}",
"csdr agc_ff --profile slow --max 3",
"csdr limit_ff"
]
if self.get_audio_rate() != self.get_output_rate():
chain += [
@ -214,7 +213,7 @@ class dsp(object):
chain += ["dsd -fi -i - -o - -u {unvoiced_quality} -g -1 "]
chain += [
"digitalvoice_filter",
"CSDR_FIXED_BUFSIZE=32 csdr agc_s16 --max 50 --initial 5",
"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 - ",
]
# digiham modes
@ -238,7 +237,6 @@ class dsp(object):
chain += last_decimation_block
chain += [
"csdr agc_ff --profile slow --initial 200",
"csdr limit_ff",
"csdr convert_f_s16",
]
elif self.isFreeDV(which):
@ -254,7 +252,7 @@ class dsp(object):
elif which == "ssb":
chain += ["csdr realpart_cf"]
chain += last_decimation_block
chain += ["csdr agc_ff", "csdr limit_ff"]
chain += ["csdr agc_ff"]
# fixed sample rate necessary for the wsjt-x tools. fix with sox...
if self.get_audio_rate() != self.get_output_rate():
chain += [