Recorder.py

import pyautogui
import cv2
import numpy as np
import random

resolution = tuple(pyautogui.size())
fps = 12.0
codec = cv2.VideoWriter_fourcc(*"MJPG")
filename = "screen_recording"+str(random.randint(0, 1000))+".avi"

# Creating a VideoWriter object
writer = cv2.VideoWriter(str(filename), codec, fps, resolution)

# Creating an Empty window
cv2.namedWindow("Screen Recorder", cv2.WINDOW_NORMAL)
cv2.resizeWindow("Screen Recorder", 480, 270)

while True:
	img = pyautogui.screenshot()
	# Convert the screenshot to a numpy array
	frame = np.array(img)
	frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB) #BGR to RGB

	# Writing it to the output file
	writer.write(frame)
	
	# Displaying the recording screen
	cv2.imshow('Screen Recorder', frame)
	
	# Stop recording when we press 'q'
	if cv2.waitKey(1) == ord('q'):
		print("Recording Stopped")
		break

print("Recordings saved as: "+filename)
writer.release()
cv2.destroyAllWindows()