def spectrum_thread_function():
global clients
dsp=getattr(plugins.dsp,cfg.dsp_plugin).plugin.dsp_plugin()
dsp.set_demodulator("fft")
dsp.set_samp_rate(cfg.samp_rate)
dsp.set_fft_size(cfg.fft_size)
dsp.set_fft_fps(cfg.fft_fps)
dsp.set_fft_compression(cfg.fft_compression)
dsp.set_format_conversion(cfg.format_conversion)
sleep_sec=0.87/cfg.fft_fps
print "[openwebrx-spectrum] Spectrum thread initialized successfully."
dsp.start()
print "[openwebrx-spectrum] Spectrum thread started."
bytes_to_read=int(dsp.get_fft_bytes_to_read())
while True:
data=dsp.read(bytes_to_read)
#print "gotcha",len(data),"bytes of spectrum data via spectrum_thread_function()"
cma("spectrum_thread")
correction=0
for i in range(0,len(clients)):
i-=correction
if (clients[i].ws_started):
if clients[i].spectrum_queue.full():
print "[openwebrx-spectrum] client spectrum queue full, closing it."
close_client(i, False)
correction+=1
else:
clients[i].spectrum_queue.put([data]) # add new string by "reference" to all clients
cmr()
def spectrum_thread_function():
global clients
dsp = getattr(plugins.dsp, cfg.dsp_plugin).plugin.dsp_plugin()
dsp.set_demodulator("fft")
dsp.set_samp_rate(cfg.samp_rate)
dsp.set_fft_size(cfg.fft_size)
dsp.set_fft_fps(cfg.fft_fps)
dsp.set_fft_compression(cfg.fft_compression)
dsp.set_format_conversion(cfg.format_conversion)
sleep_sec = 0.87 / cfg.fft_fps
print "[openwebrx-spectrum] Spectrum thread initialized successfully."
dsp.start()
print "[openwebrx-spectrum] Spectrum thread started."
bytes_to_read = int(dsp.get_fft_bytes_to_read())
while True:
data = dsp.read(bytes_to_read)
#print "gotcha",len(data),"bytes of spectrum data via spectrum_thread_function()"
cma("spectrum_thread")
correction = 0
for i in range(0, len(clients)):
i -= correction
if (clients[i].ws_started):
if clients[i].spectrum_queue.full():
print "[openwebrx-spectrum] client spectrum queue full, closing it."
close_client(i, False)
correction += 1
else:
clients[i].spectrum_queue.put(
[data]) # add new string by "reference" to all clients
cmr()
def spectrum_thread_function():
global clients, spectrum_dsp, spectrum_thread_watchdog_last_tick
spectrum_dsp=dsp=getattr(plugins.dsp,cfg.dsp_plugin).plugin.dsp_plugin()
dsp.nc_port=cfg.iq_server_port
dsp.set_demodulator("fft")
dsp.set_samp_rate(cfg.samp_rate)
dsp.set_fft_size(cfg.fft_size)
dsp.set_fft_fps(cfg.fft_fps)
if cfg.fft_enable_average:
# number of input samples for fft_fc is fft_size*2, make overlap fraction and fft_fps work correctly in that case:
fft_in_size = (cfg.fft_size*2) if cfg.real_input else cfg.fft_size
fft_averages = int(round(1.0 * cfg.samp_rate / fft_in_size / cfg.fft_fps / (1.0 - cfg.fft_voverlap_factor)))
if fft_averages <= 1:
# averaging not needed, disable it
fft_averages = 0
else:
fft_averages = 0
dsp.set_fft_averages(fft_averages)
dsp.set_fft_compression(cfg.fft_compression)
dsp.set_format_conversion(cfg.format_conversion)
dsp.set_real_input(cfg.real_input)
apply_csdr_cfg_to_dsp(dsp)
sleep_sec=0.87/cfg.fft_fps
print "[openwebrx-spectrum] Spectrum thread initialized successfully."
dsp.start()
if cfg.csdr_dynamic_bufsize:
dsp.read(8) #dummy read to skip bufsize & preamble
print "[openwebrx-spectrum] Note: CSDR_DYNAMIC_BUFSIZE_ON = 1"
print "[openwebrx-spectrum] Spectrum thread started."
bytes_to_read=int(dsp.get_fft_bytes_to_read())
spectrum_thread_counter=0
while True:
data=dsp.read(bytes_to_read)
#print "gotcha",len(data),"bytes of spectrum data via spectrum_thread_function()"
if spectrum_thread_counter >= cfg.fft_fps:
spectrum_thread_counter=0
spectrum_thread_watchdog_last_tick = time.time() #once every second
else: spectrum_thread_counter+=1
cma("spectrum_thread")
correction=0
for i in range(0,len(clients)):
i-=correction
if (clients[i].ws_started):
if clients[i].spectrum_queue.full():
print "[openwebrx-spectrum] client spectrum queue full, closing it."
close_client(i, False)
correction+=1
else:
clients[i].spectrum_queue.put([data]) # add new string by "reference" to all clients
cmr()
def spectrum_thread_function():
global clients, spectrum_dsp, spectrum_thread_watchdog_last_tick
spectrum_dsp = dsp = getattr(plugins.dsp,
cfg.dsp_plugin).plugin.dsp_plugin()
dsp.nc_port = cfg.iq_server_port
dsp.set_demodulator("fft")
dsp.set_samp_rate(cfg.samp_rate)
dsp.set_fft_size(cfg.fft_size)
dsp.set_fft_fps(cfg.fft_fps)
dsp.set_fft_compression(cfg.fft_compression)
dsp.set_format_conversion(cfg.format_conversion)
apply_csdr_cfg_to_dsp(dsp)
sleep_sec = 0.87 / cfg.fft_fps
print "[openwebrx-spectrum] Spectrum thread initialized successfully."
dsp.start()
if cfg.csdr_dynamic_bufsize:
dsp.read(8) #dummy read to skip bufsize & preamble
print "[openwebrx-spectrum] Note: CSDR_DYNAMIC_BUFSIZE_ON = 1"
print "[openwebrx-spectrum] Spectrum thread started."
bytes_to_read = int(dsp.get_fft_bytes_to_read())
spectrum_thread_counter = 0
while True:
data = dsp.read(bytes_to_read)
#print "gotcha",len(data),"bytes of spectrum data via spectrum_thread_function()"
if spectrum_thread_counter >= cfg.fft_fps:
spectrum_thread_counter = 0
spectrum_thread_watchdog_last_tick = time.time(
) #once every second
else:
spectrum_thread_counter += 1
cma("spectrum_thread")
correction = 0
for i in range(0, len(clients)):
i -= correction
if (clients[i].ws_started):
if clients[i].spectrum_queue.full():
print "[openwebrx-spectrum] client spectrum queue full, closing it."
close_client(i, False)
correction += 1
else:
clients[i].spectrum_queue.put(
[data]) # add new string by "reference" to all clients
cmr()
def spectrum_thread_function():
global clients, spectrum_dsp, spectrum_thread_watchdog_last_tick
spectrum_dsp = dsp = getattr(plugins.dsp, cfg.dsp_plugin).plugin.dsp_plugin()
dsp.nc_port = cfg.iq_server_port
dsp.set_demodulator("fft")
dsp.set_samp_rate(cfg.samp_rate)
dsp.set_fft_size(cfg.fft_size)
dsp.set_fft_fps(cfg.fft_fps)
dsp.set_fft_compression(cfg.fft_compression)
dsp.set_format_conversion(cfg.format_conversion)
apply_csdr_cfg_to_dsp(dsp)
sleep_sec = 0.87 / cfg.fft_fps
print("[openwebrx-spectrum] Spectrum thread initialized successfully.")
dsp.start()
if cfg.csdr_dynamic_bufsize:
dsp.read(8) # dummy read to skip bufsize & preamble
print("[openwebrx-spectrum] Note: CSDR_DYNAMIC_BUFSIZE_ON = 1")
print("[openwebrx-spectrum] Spectrum thread started.")
bytes_to_read = int(dsp.get_fft_bytes_to_read())
spectrum_thread_counter = 0
while True:
data = dsp.read(bytes_to_read)
# print "gotcha",len(data),"bytes of spectrum data via spectrum_thread_function()"
if spectrum_thread_counter >= cfg.fft_fps:
spectrum_thread_counter = 0
spectrum_thread_watchdog_last_tick = time.time() # once every second
else:
spectrum_thread_counter += 1
cma("spectrum_thread")
correction = 0
for i in range(0, len(clients)):
i -= correction
if (clients[i].ws_started):
if clients[i].spectrum_queue.full():
print("[openwebrx-spectrum] client spectrum queue full, closing it.")
close_client(i, False)
correction += 1
else:
clients[i].spectrum_queue.put([data]) # add new string by "reference" to all clients
cmr()
