Main Page | Namespace List | Class Hierarchy | Alphabetical List | Class List | File List | Namespace Members | Class Members | File Members | Examples

exifprint.cpp

Sample program to print Exif data from an image.

// ***************************************************************** -*- C++ -*-
// exifprint.cpp, $Rev: 439 $
// Sample program to print the Exif metadata of an image

#include "exif.hpp"
#include <iostream>
#include <iomanip>

int main(int argc, char* const argv[])
try {

    if (argc != 2) {
        std::cout << "Usage: " << argv[0] << " file\n";
        return 1;
    }

    Exiv2::ExifData exifData;
    int rc = exifData.read(argv[1]);
    if (rc) {
        std::string error = Exiv2::ExifData::strError(rc, argv[1]);
        throw Exiv2::Error(error);
    }

    Exiv2::ExifData::const_iterator end = exifData.end();
    for (Exiv2::ExifData::const_iterator i = exifData.begin(); i != end; ++i) {
        std::cout << std::setw(53) << std::setfill(' ') << std::left
                  << i->key() << " "
                  << "0x" << std::setw(4) << std::setfill('0') << std::right
                  << std::hex << i->tag() << "  " 
                  << std::dec << i->value() 
                  << "\n";
    }

    return rc;
}
catch (Exiv2::Error& e) {
    std::cout << "Caught Exiv2 exception '" << e << "'\n";
    return -1;
}

Generated on Sun Dec 12 17:53:53 2004 for Exiv2 by  doxygen 1.3.9.1