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update samples: waitKey() usage

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Original commit is a5f19f7dd6
This commit is contained in:
StevenPuttemans
2016-08-12 15:11:30 +02:00
committed by Alexander Alekhin
parent 4e7b521438
commit 6d34d6b47e
76 changed files with 142 additions and 154 deletions
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samples/cpp/tutorial_code/videoio/video-input-psnr-ssim/video-input-psnr-ssim.cpp
+1 -2
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@@ -44,7 +44,6 @@ int main(int argc, char *argv[])
conv << argv[3] << endl << argv[4]; // put in the strings
conv >> psnrTriggerValue >> delay; // take out the numbers
char c;
int frameNum = -1; // Frame counter
VideoCapture captRefrnc(sourceReference), captUndTst(sourceCompareWith);
@@ -126,7 +125,7 @@ int main(int argc, char *argv[])
imshow(WIN_RF, frameReference);
imshow(WIN_UT, frameUnderTest);
c = (char)waitKey(delay);
char c = (char)waitKey(delay);
if (c == 27) break;
}