How to Read, Write, Show Videos from  Camera in OpenCV in Arabic

in this video we will learn how to read and write an image also we will learn how to open your own camera or external camera to make action in real time

 

	import cv2 # import opencv
	cap = cv2.VideoCapture(0)#open your laptop camera
	fourcc = cv2.VideoWriter_fourcc(*'XVID') #use any fourcc type to improve quality for the saved video
	out = cv2.VideoWriter('output.avi', fourcc, 20.0, (640,480)) #Video settings
	print(cap.isOpened()) #check if the camera is opened
	while(cap.isOpened()): #while loop to read all frames
	ret, frame = cap.read() #read all frams if ret is TRUE it means that there is a frames to process
	if ret == True: #if ret is true
	print(cap.get(cv2.CAP_PROP_FRAME_WIDTH)) #get the frame width
	print(cap.get(cv2.CAP_PROP_FRAME_HEIGHT)) #get the frame height
	out.write(frame) #save your video
	gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY) #convert frames from BGR2GRAY
	cv2.imshow('frame', gray) #show the frames
	if cv2.waitKey(1) & 0xFF == ord('q'): #if u pressed q close the window and break
	break
	else: #it will enter here if the ret = false and break the code
	break
	cap.release() #close the camera after u finish the running process
	out.release() #release your video after u save it
	cv2.destroyAllWindows() #close any opened window #========================================================# data used in this video fourcc flags #====================================================# if you faced any issue contact me via what's app : +201210894349 or facebook