fixed build of gpu demos pack

13 years ago · 092c1f98f6
parent 4ddde66b48
commit 092c1f98f6
1 changed files with 4 additions and 4 deletions
--- a/samples/gpu/cascadeclassifier.cpp
+++ b/samples/gpu/cascadeclassifier.cpp
@ -97,7 +97,7 @@ void displayState(Mat &canvas, bool bHelp, bool bGpu, bool bLargestFace, bool bF


 int main(int argc, const char *argv[])
-{	
+{
    if (argc == 1)
    {
        help();
@ -271,13 +271,13 @@ int main(int argc, const char *argv[])
        displayState(frameDisp, helpScreen, useGPU, findLargestObject, filterRects, fps);
        imshow("result", frameDisp);

-        int key = waitKey(5);
+        char key = (char)waitKey(5);
        if (key == 27)
        {
            break;
        }

-        switch ((char)key)
+        switch (key)
        {
        case ' ':
            useGPU = !useGPU;
@ -305,4 +305,4 @@ int main(int argc, const char *argv[])
    }

    return 0;
-}
+}