Playout video at constant frames per sec

Change-Id: Ia81412abe2b2ffb17151d490691625aa784ef4c0
diff --git a/person_detection/person_detection.py b/person_detection/person_detection.py
index 8d8597f..73895a7 100644
--- a/person_detection/person_detection.py
+++ b/person_detection/person_detection.py
@@ -36,7 +36,7 @@
 
         self.device = device
 
-        super(Camera, self).__init__(device, args.idle)
+        super(Camera, self).__init__(device)
 
     def __del__(self):
         # stream.release()