added 0xFF & in front of every waitKey so that it works on linux

2012-03-14 21:46:34 +00:00
parent ade7394e77
commit 9164ccbaaf
22 changed files with 25 additions and 25 deletions
--- a/samples/python2/video.py
+++ b/samples/python2/video.py
@@ -156,7 +156,7 @@ if __name__ == '__main__':
            ret, img = cap.read()
            imgs.append(img)
            cv2.imshow('capture %d' % i, img)
-        ch = cv2.waitKey(1)
+        ch = 0xFF & cv2.waitKey(1)
        if ch == 27:
            break
        if ch == ord(' '):