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opencv_trail_effect.cpp: use cv::waitKeyEx() instead of cv::waitKey()
[experiments/opencv_trail_effect.git]
/
opencv_trail_effect.cpp
diff --git
a/opencv_trail_effect.cpp
b/opencv_trail_effect.cpp
index
97b4aa7
..
5a4e928
100644
(file)
--- a/
opencv_trail_effect.cpp
+++ b/
opencv_trail_effect.cpp
@@
-204,7
+204,7
@@
int main(int argc, char *argv[])
trail->draw(canvas);
cv::imshow("Frame", canvas);
- if (cv::waitKey(30) >= 0)
+ if (cv::waitKey
Ex
(30) >= 0)
break;
if (outputVideo.isOpened())