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picpac-dupe.cpp
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picpac-dupe.cpp
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#include <boost/program_options.hpp>
#include <boost/filesystem/fstream.hpp>
#include <boost/algorithm/string/split.hpp>
#include <boost/algorithm/string/trim.hpp>
#include "picpac.h"
#include "picpac-cv.h"
#include "picpac-util.h"
using namespace std;
using namespace boost;
using namespace picpac;
int main(int argc, char **argv) {
namespace po = boost::program_options;
fs::path input_path;
fs::path output_path;
string code;
po::options_description desc("Allowed options");
desc.add_options()
("help,h", "produce help message.")
("input,i", po::value(&input_path), "")
("output,o", po::value(&output_path), "")
("compact", "")
("index-label2", "")
("transcode", po::value(&code), "")
;
po::positional_options_description p;
p.add("input", 1);
p.add("output", 1);
po::variables_map vm;
po::store(po::command_line_parser(argc, argv).
options(desc).positional(p).run(), vm);
po::notify(vm);
if (vm.count("help") || input_path.empty() || output_path.empty()) {
cerr << "Usage: picpac-dupe [options] <input> <output>" << endl;
cerr << desc;
cerr << endl;
return 1;
}
int flags = 0;
if (vm.count("compact")) flags |= picpac::FileWriter::COMPACT;
if (vm.count("index-l2")) flags |= picpac::FileWriter::INDEX_LABEL2;
google::InitGoogleLogging(argv[0]);
picpac::FileReader in(input_path);
picpac::FileWriter db(output_path, flags);
vector<picpac::Locator> ll;
in.ping(&ll);
size_t count = 0;
picpac::ImageEncoder encoder(code);
for (auto const &l: ll) {
Record rec;
in.read(l, &rec);
if (!code.empty()) {
cv::Mat image = picpac::decode_buffer(rec.field(0), -1);
string buf;
encoder.encode(image, &buf);
rec.replace(0, buf);
}
db.append(rec);
++count;
}
LOG(INFO) << "Loaded " << count << " samples.";
return 0;
}