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#include <exiv2/image.hpp>
#include <exiv2/exif.hpp>
#include <iostream>
#include <iomanip>
#include <cassert>
int main(int argc, char* const argv[])
try {
if (argc != 3) {
std::cout << "Usage: " << argv[0] << " mode file\n";
return 1;
}
Exiv2::Image::AutoPtr image = Exiv2::ImageFactory::open(argv[2]);
assert(image.get() != 0);
image->readMetadata();
if (argv[1][0] == 'e') {
Exiv2::ExifData &exifData = image->exifData();
if (!exifData.empty()) {
Exiv2::ExifData::const_iterator exifEnd = exifData.end();
for (Exiv2::ExifData::const_iterator i = exifData.begin(); i != exifEnd; ++i) {
std::cout << i->tagName() << "\t"
<< "0x" << std::setw(4) << std::setfill('0') << std::right
<< std::hex << i->tag() << std::dec << "\t"
<< i->groupName() << "\t"
<< i->typeName() << "\t"
<< i->count() << "\t"
<< "\n";
}
}
}
if (argv[1][0] == 'i') {
Exiv2::IptcData &iptcData = image->iptcData();
if (!iptcData.empty()) {
Exiv2::IptcData::const_iterator iptcEnd = iptcData.end();
for (Exiv2::IptcData::const_iterator i = iptcData.begin(); i != iptcEnd; ++i) {
std::cout << i->key() << "\n";
}
}
}
if (argv[1][0] == 'x') {
Exiv2::XmpData &xmpData = image->xmpData();
if (!xmpData.empty()) {
Exiv2::XmpData::const_iterator xmpEnd = xmpData.end();
for (Exiv2::XmpData::const_iterator i = xmpData.begin(); i != xmpEnd; ++i) {
std::cout << i->key() << "\t"
<< i->typeName() << "\t"
<< i->count() << "\t"
<< "\n";
}
}
}
return 0;
} catch (Exiv2::AnyError& e) {
std::cout << "Caught Exiv2 exception '" << e << "'\n";
return -1;
}
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