def Exit(self):
"""Exit Cleanly from Interactive VNA"""
try:
jacklib.deactivate(self.jackclient)
except:
pass
try:
jacklib.client_close(self.jackclient)
except:
pass
exit()
def jack_client():
status = jacklib.jack_status_t()
client = jacklib.client_open("pyjacklib", jacklib.JackNoStartServer,
status)
if status.value:
err = get_jack_status_error_string(status)
if status.value & jacklib.JackNameNotUnique:
print(f"Non-fatal JACK status: {err}", file=sys.stderr)
elif status.value & jacklib.JackServerStarted:
# Should not happen, since we use the JackNoStartServer option
print(f"Unexpected JACK status: {err}", file=sys.stderr)
else:
raise OSError(f"Error creating JACK client: {err}")
yield client
jacklib.client_close(client)
if doRunNow:
if firstStart:
firstStart = False
print("cadence-aloop-daemon started, using %s and %i channels" % ("zita-a2j/j2a" if useZita else "alsa_in/out", channels))
run_alsa_bridge()
doRunNow = False
elif isKernelGood and reactivateCounter >= 0:
if reactivateCounter == 5:
reactivateCounter = -1
doRunNow = True
else:
reactivateCounter += 1
sleep(1)
# Close JACK client
jacklib.deactivate(client)
jacklib.client_close(client)
if os.path.exists(checkFile):
os.remove(checkFile)
if procIn.state() != QProcess.NotRunning:
procIn.terminate()
procIn.waitForFinished(1000)
if procOut.state() != QProcess.NotRunning:
procOut.terminate()
procOut.waitForFinished(1000)
jack_port.is_new = True
port_list.append(jack_port)
if jacklib.port_flags(portPtr) & jacklib.JackPortIsInput:
continue
portConnectionNames = c_char_p_p_to_list(
jacklib.port_get_all_connections(jack_client,
portPtr))
for portConName in portConnectionNames:
connection_list.append((portName, portConName))
app = QCoreApplication(sys.argv)
#needed for signals SIGINT, SIGTERM
timer = QTimer()
timer.start(200)
timer.timeout.connect(lambda: None)
connect_timer = ConnectTimer()
dirty_checker = DirtyChecker()
app.exec()
jacklib.deactivate(jack_client)
jacklib.client_close(jack_client)
firstStart = False
print(
"cadence-aloop-daemon started, using %s and %i channels" %
("zita-a2j/j2a" if useZita else "alsa_in/out", channels))
run_alsa_bridge()
doRunNow = False
elif isKernelGood and reactivateCounter >= 0:
if reactivateCounter == 5:
reactivateCounter = -1
doRunNow = True
else:
reactivateCounter += 1
sleep(1)
# Close JACK client
jacklib.deactivate(client)
jacklib.client_close(client)
if os.path.exists(checkFile):
os.remove(checkFile)
if procIn.state() != QProcess.NotRunning:
procIn.terminate()
procIn.waitForFinished(1000)
if procOut.state() != QProcess.NotRunning:
procOut.terminate()
procOut.waitForFinished(1000)
def exit(self):
if self.jack_running:
jacklib.deactivate(self.jack_client)
jacklib.client_close(self.jack_client)
self.remove_existence_file()
del self.osc_server
def close(self):
if self.client:
jacklib.deactivate(self.client)
return jacklib.client_close(self.client)
noteplaying = note
elif (mode & MIDI_MASK) == MIDI_NOTEOFF:
if note == noteplaying:
floppy.stop()
elif (mode & MIDI_MASK) == MIDI_PITCH:
pitch = velo * 256 + note
floppy.pitchbend(pitch)
elif (mode & MIDI_MASK) == MIDI_MODE:
if note in (64, 120, 121, 123):
# print "Everything off(%s) on channel %s." % (note, mode&(~MIDI_MASK))
floppy.stop()
else:
print "ignoring", mode, note, velo
pass
except Queue.Empty:
pass
except ValueError as e:
print e
except KeyboardInterrupt:
stop()
raise
# Close Jack
if jack_client:
jacklib.deactivate(jack_client)
jacklib.client_close(jack_client)