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update samples: waitKey() usage

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Original commit is a5f19f7dd6ae5bc93f73e0417a9e0bfd34c01672
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/calibration.cpp
+4 -4
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@@ -493,9 +493,9 @@ int main( int argc, char** argv )
}
imshow("Image View", view);
int key = 0xff & waitKey(capture.isOpened() ? 50 : 500);
char key = (char)waitKey(capture.isOpened() ? 50 : 500);
if( (key & 255) == 27 )
if( key == 27 )
break;
if( key == 'u' && mode == CALIBRATED )
@@ -536,8 +536,8 @@ int main( int argc, char** argv )
//undistort( view, rview, cameraMatrix, distCoeffs, cameraMatrix );
remap(view, rview, map1, map2, INTER_LINEAR);
imshow("Image View", rview);
int c = 0xff & waitKey();
if( (c & 255) == 27 || c == 'q' || c == 'Q' )
char c = (char)waitKey();
if( c == 27 || c == 'q' || c == 'Q' )
break;
}
}