class VoiceFeatureGenerator:
def __init__(self):
self.vc = Voice()
command = []
command = self.vc.load_word()
decoder = self.vc.speak_config()
self.speak_queue = self.vc.get_speak_queue()
p = threading.Thread(target=self.vc.speak_monitor,
args=(self.speak_queue, decoder, command))
p.start()
def generate_voice_feature(self):
ft = Feature()
ft.type = 20
ft.received_time = int(
(datetime.utcnow() - datetime(1970, 1, 1)).total_seconds() * 1000)
ft.timeout = int(random.uniform(100, 5000))
try:
# pass
voice_data = self.speak_queue.get(block=False)
except:
return None
if voice_data['word'] == "WALK":
return None
if voice_data['word'] == '':
return None
if ft is not None:
ft.data = voice_data
return ft
def simulate_data_flow_forever(self):
while True:
ft = self.generate_voice_feature()
if ft is not None:
# FIXME: cannot put connect() outside loop ?
# FIXME: sendall() throws exception BrokenPipeError: [Errno 32] Broken pipe
while True:
try:
sock = socket.socket(socket.AF_INET,
socket.SOCK_STREAM)
sock.connect((common.HOST, common.PORT))
break
except ConnectionRefusedError:
time.sleep(1)
continue
sock.sendall(bytes(ft.to_json() + "\n", "utf-8"))
print("SEND: " + ft.to_json())
received = str(sock.recv(1024), "utf-8")
print("RECV: " + received)
sock.close()
