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we got fft

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This commit is contained in:
Jakob Ketterl
2019-05-04 20:26:11 +02:00
parent 89690d214d
commit 1f909080db
8 changed files with 254 additions and 47 deletions
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14
csdr.py
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@ -129,7 +129,7 @@ class dsp:
def start_secondary_demodulator(self):
if(not self.secondary_demodulator): return
print "[openwebrx] starting secondary demodulator from IF input sampled at %d"%self.if_samp_rate()
print("[openwebrx] starting secondary demodulator from IF input sampled at %d"%self.if_samp_rate())
secondary_command_fft=self.secondary_chain("fft")
secondary_command_demod=self.secondary_chain(self.secondary_demodulator)
self.try_create_pipes(self.secondary_pipe_names, secondary_command_demod + secondary_command_fft)
@ -150,16 +150,16 @@ class dsp:
if_samp_rate=self.if_samp_rate()
)
print "[openwebrx-dsp-plugin:csdr] secondary command (fft) =", secondary_command_fft
print "[openwebrx-dsp-plugin:csdr] secondary command (demod) =", secondary_command_demod
print("[openwebrx-dsp-plugin:csdr] secondary command (fft) =", secondary_command_fft)
print("[openwebrx-dsp-plugin:csdr] secondary command (demod) =", secondary_command_demod)
#code.interact(local=locals())
my_env=os.environ.copy()
#if self.csdr_dynamic_bufsize: my_env["CSDR_DYNAMIC_BUFSIZE_ON"]="1";
if self.csdr_print_bufsizes: my_env["CSDR_PRINT_BUFSIZES"]="1";
self.secondary_process_fft = subprocess.Popen(secondary_command_fft, stdout=subprocess.PIPE, shell=True, preexec_fn=os.setpgrp, env=my_env)
print "[openwebrx-dsp-plugin:csdr] Popen on secondary command (fft)"
print("[openwebrx-dsp-plugin:csdr] Popen on secondary command (fft)")
self.secondary_process_demod = subprocess.Popen(secondary_command_demod, stdout=subprocess.PIPE, shell=True, preexec_fn=os.setpgrp, env=my_env) #TODO digimodes
print "[openwebrx-dsp-plugin:csdr] Popen on secondary command (demod)" #TODO digimodes
print("[openwebrx-dsp-plugin:csdr] Popen on secondary command (demod)") #TODO digimodes
self.secondary_processes_running = True
#open control pipes for csdr and send initialization data
@ -313,7 +313,7 @@ class dsp:
pipe_path = getattr(self,pipe_name,None)
if pipe_path:
try: os.unlink(pipe_path)
except Exception as e: print "[openwebrx-dsp-plugin:csdr] try_delete_pipes() ::", e
except Exception as e: print("[openwebrx-dsp-plugin:csdr] try_delete_pipes() ::", e)
def set_pipe_nonblocking(self, pipe):
flags = fcntl.fcntl(pipe, fcntl.F_GETFL)
@ -354,7 +354,7 @@ class dsp:
flowcontrol=int(self.samp_rate*2), start_bufsize=self.base_bufsize*self.decimation, nc_port=self.nc_port, \
squelch_pipe=self.squelch_pipe, smeter_pipe=self.smeter_pipe, iqtee_pipe=self.iqtee_pipe, iqtee2_pipe=self.iqtee2_pipe )
print "[openwebrx-dsp-plugin:csdr] Command =",command
print("[openwebrx-dsp-plugin:csdr] Command =",command)
#code.interact(local=locals())
my_env=os.environ.copy()
if self.csdr_dynamic_bufsize: my_env["CSDR_DYNAMIC_BUFSIZE_ON"]="1";