real time video

realtime_video.py

+import cv2
+import random
+
+
+def main():
+    cap = cv2.VideoCapture(0)
+    
+    if ~cap.isOpened():
+        print("Warning: cannot reach camera")
+        
+    while cap.isOpened():
+        ret, frame = cap.read()
+        
+        if not ret:
+            print("Warning: cannot read camera input")
+            break
+        
+        frame = cv2.flip(frame, 1)
+        
+        frameRGB = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
+
+        cv2.imshow('Frame', frame)
+        if cv2.waitKey(1) & 0xFF == ord('q'):
+            print("Quit camera")
+            break
+
+    cap.release()
+    cv2.destroyAllWindows()
+    print("Program closed")
+
+if __name__ == '__main__':
+    main()
+
+
+
+
+