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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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4
samples/cpp/tutorial_code/objectDetection/objectDetection.cpp
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@@ -44,8 +44,8 @@ int main( void )
//-- 3. Apply the classifier to the frame
detectAndDisplay( frame );
int c = waitKey(10);
if( (char)c == 27 ) { break; } // escape
char c = (char)waitKey(10);
if( c == 27 ) { break; } // escape
}
return 0;
}

4
samples/cpp/tutorial_code/objectDetection/objectDetection2.cpp
View File

@@ -51,8 +51,8 @@ int main( void )
detectAndDisplay( frame );
//-- bail out if escape was pressed
int c = waitKey(10);
if( (char)c == 27 ) { break; }
char c = (char)waitKey(10);
if( c == 27 ) { break; }
}
return 0;
}