import cv2
import time
import numpy as np


fourcc = cv2.VideoWriter_fourcc(*'XVID')
out = cv2.VideoWriter('output.avi',fourcc,20.0, (640,480))

 
cap = cv2.VideoCapture(0)

time.sleep(3)
count = 0
background = 0


for i in range(60):
    ret,background = cap.read()
background = np.flip(background,axis=1)


while(cap.isOpened()):
    ret, img = cap.read()
    if not ret:
        break
    count+=1
    img = np.flip(img,axis=1)
    
    
    hsv = cv2.cvtColor(img, cv2.COLOR_BGR2HSV)

   
    lower_red = np.array([0,120,50])
    upper_red = np.array([10,255,255])
    mask1 = cv2.inRange(hsv,lower_red,upper_red)

    lower_red = np.array([170,120,70])
    upper_red = np.array([180,255,255])
    mask2 = cv2.inRange(hsv,lower_red,upper_red)
    mask1 = mask1+mask2
    mask1 = cv2.morphologyEx(mask1, cv2.MORPH_OPEN, np.ones((3,3),np.uint8))
    mask1 = cv2.morphologyEx(mask1, cv2.MORPH_DILATE, np.ones((3,3),np.uint8))
    mask2 = cv2.bitwise_not(mask1)
    res1 = cv2.bitwise_and(img,img,mask=mask2)
    res2 = cv2.bitwise_and(background, background, mask = mask1)
 
 
    finalOutput = cv2.addWeighted(res1,1,res2,1,0)
    out.write(finalOutput)
    cv2.imshow("magic",finalOutput)
    cv2.waitKey(1)

cap.release()
out.release()
cv2.destroyAllWindows()