greenUpper = (64, 255, 255)
# set video resolution
resWidth = 320
resLength = 240
if not args.get("video", False):
#test
vs = VideoStream(usePiCamera=True, awb_mode='sunlight',
resolution=(resWidth, resLength)).start() # awb_mode=sunlight works well for tracking green object
print("cam warming up")
time.sleep(1)
tracker1 = ColorTracker(vs.mainQueue).start()
# tracker2 = ColorTracker(vs.mainQueue).start()
# hud = Hud()
# hud.start(tracker.cnts)
# time.sleep(1)
df1 = DisplayFrame(tracker1.xyDoneQueue).start()
# df2 = DisplayFrame(tracker2.xyDoneQueue).start()
vs.join()
tracker1.join()
df1.join()
# vs.release()
## close all windows
# cv2.destroyAllWindows()
