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/*this creates a yaml or xml list of files from the command line args
*/
#include "opencv2/core.hpp"
#include "opencv2/imgcodecs.hpp"
#include "opencv2/highgui.hpp"
#include <string>
#include <iostream>
using std::string;
using std::cout;
using std::endl;
using namespace cv;
static void help(char** av)
{
cout << "\nThis creates a yaml or xml list of files from the command line args\n"
"usage:\n./" << av[0] << " imagelist.yaml *.png\n"
<< "Try using different extensions.(e.g. yaml yml xml xml.gz etc...)\n"
<< "This will serialize this list of images or whatever with opencv's FileStorage framework" << endl;
}
int main(int ac, char** av)
{
cv::CommandLineParser parser(ac, av, "{help h||}{@output||}");
if (parser.has("help"))
{
help(av);
return 0;
}
string outputname = parser.get<string>("@output");
if (outputname.empty())
{
help(av);
return 1;
}
Mat m = imread(outputname); //check if the output is an image - prevent overwrites!
if(!m.empty()){
std::cerr << "fail! Please specify an output file, don't want to overwrite you images!" << endl;
help(av);
return 1;
}
FileStorage fs(outputname, FileStorage::WRITE);
fs << "images" << "[";
for(int i = 2; i < ac; i++){
fs << string(av[i]);
}
fs << "]";
return 0;
}
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