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/facedetect.py
+++ b/samples/python2/facedetect.py
@@ -54,6 +54,6 @@ if __name__ == '__main__':
        draw_str(vis, (20, 20), 'time: %.1f ms' % (dt*1000))
        cv2.imshow('facedetect', vis)

-        if cv2.waitKey(5) == 27:
+        if 0xFF & cv2.waitKey(5) == 27:
            break