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fixed compile errors in samples

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This commit is contained in:
Andrey Morozov 2011-08-11 07:04:27 +00:00
parent bc64567d37
commit c0cd317284
1 changed files with 3 additions and 4 deletions
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7
samples/cpp/demhist.cpp
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@ -56,9 +56,8 @@ void updateBrightnessContrast( int /*arg*/, void* )
} }
void help() void help()
{ {
printf("\nThis program demonstrates the use of calcHist() -- histogram creation.\n" std::cout << "\nThis program demonstrates the use of calcHist() -- histogram creation.\n"
"Usage: \n" << "Usage: \n" << "demhist [image_name -- Defaults to baboon.jpg]" << std::endl;
"demhist [image_name -- Defaults to baboon.jpg]\n");
} }
const char* keys = const char* keys =
@ -77,7 +76,7 @@ int main( int argc, const char** argv )
image = imread( inputImage, 0 ); image = imread( inputImage, 0 );
if(image.empty()) if(image.empty())
{ {
printf("Cannot read image file: %s\n", inputImage.c_str()); std::cerr << "Cannot read image file: " << inputImage << std::endl;
return -1; return -1;
} }