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write image output

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This commit is contained in:
boyska 2017-01-13 00:16:22 +01:00
parent 855c62b8fc
commit 9dff0deb8e
1 changed files with 9 additions and 2 deletions
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11
lines.cpp
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@ -28,7 +28,7 @@ int main(int argc, char *argv[])
char const *fname = "files/masckera.png"; char const *fname = "files/masckera.png";
if( 1<argc ) if( 1<argc )
fname = argv[1]; fname = argv[1];
if( 2<argc) { if( 3<argc) {
std::cerr << "Too many arguments" << std::endl; std::cerr << "Too many arguments" << std::endl;
return EXIT_FAILURE; return EXIT_FAILURE;
} }
@ -135,8 +135,15 @@ int main(int argc, char *argv[])
if( (char)cv::waitKey(0) == 113 ) if( (char)cv::waitKey(0) == 113 )
break; break;
} }
img.release();
#endif #endif
if(2<argc) {
std::vector<int> params;
params.push_back(CV_IMWRITE_PNG_COMPRESSION);
params.push_back(9);
Mat dst;
img.convertTo(dst, CV_8UC3);
cv::imwrite(argv[2], dst, params);
}
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }