Update camera.py

axis-ptz/camera.py

@@ -227,7 +227,7 @@ def main():
  parser.add_argument('-b', '--bearing', help="What bearing is the font of the PI pointed at (0-360)", default=0)
  parser.add_argument('-m', '--mqtt-host', help="MQTT broker hostname", default='127.0.0.1')
  parser.add_argument('-t', '--mqtt-flight-topic', help="MQTT topic to subscribe to", default="skyscan/flight/json")
- parser.add_argument('-t', '--mqtt-object-topic', help="MQTT topic to subscribe to", default="skyscan/object/json")
+ parser.add_argument( '--mqtt-object-topic', help="MQTT topic to subscribe to", default="skyscan/object/json")
  parser.add_argument('-u', '--axis-username', help="Username for the Axis camera", required=True)
  parser.add_argument('-p', '--axis-password', help="Password for the Axis camera", required=True)
  parser.add_argument('-a', '--axis-ip', help="IP address for the Axis camera", required=True)
@@ -265,12 +265,13 @@ def main():
  threading.Thread(target = moveCamera, daemon = True).start()
  # Sleep for a bit so we're not hammering the HAT with updates
  time.sleep(0.005)
+ flight_topic=args.mqtt_flight_topic
+ object_topic = args.mqtt_object_topic
  print("connecting to MQTT broker at "+ args.mqtt_host+", channel '"+flight_topic+"'")
  client = mqtt.Client("skyscan-axis-ptz-camera-" + ID) #create new instance
 
  client.on_message=on_message #attach function to callback
- flight_topic=args.mqtt_flight_topic
- object_topic = args.mqtt_object_topic
+
  client.connect(args.mqtt_host) #connect to broker
  client.loop_start() #start the loop
  client.subscribe(flight_topic+"/#")