compatibility corrections

13 years ago · a61b730238
parent e0c1fb5f76
commit a61b730238
1 changed files with 2 additions and 1 deletions
--- a/samples/python2/video_threaded.py
+++ b/samples/python2/video_threaded.py
@ -75,8 +75,9 @@ if __name__ == '__main__':
            else:
                task = DummyTask(process_frame(frame, t))
            pending.append(task)
-        ch = cv2.waitKey(1)
+        ch = 0xFF & cv2.waitKey(1)
        if ch == ord(' '):
            threaded_mode = not threaded_mode
        if ch == 27:
            break
+cv2.destroyAllWindows()