def capture(l,i):
try:
h = Hog_D()
while True:
#l.acquire()
cap = cv2.VideoCapture("http://192.168.1.20"+ str(i) +":800" + str(i) +"/img.png")
#l.release()
# Print a message saying we received the image.
#if cap is not None:
# sys.stdout.write("Received image " + str(i) + " ")
# for j in range(0,i):
# sys.stdout.write(".")
# sys.stdout.write("x")
# for j in range(i,7):
# sys.stdout.write(".")
# sys.stdout.write("\n")
# Run the hog algorithm to find the location of the human being.
ret, image = cap.read()
if image is not None:
l.acquire()
r = h.get(image)
l.release()
if r is not None:
cv2.rectangle(image, (r[0],r[1]), (r[0]+r[2],r[1]+r[3]), (0,255,0), 5)
cv2.imshow("people detector "+str(i), image)
if cv2.waitKey(1) == 27:
break
cap.release()
cv2.destroyAllWindows()
except:
pass
