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main.cpp
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main.cpp
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/*
* example.cpp
* zxing
*
* Created by Ralf Kistner on 16/10/2009.
* Copyright 2008 ZXing authors All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <iostream>
#include <fstream>
#include <string>
#include <Magick++.h>
#include "MagickBitmapSource.h"
#include <zxing/common/Counted.h>
#include <zxing/qrcode/QRCodeReader.h>
#include <zxing/Binarizer.h>
#include <zxing/MultiFormatReader.h>
#include <zxing/Result.h>
#include <zxing/Reader.h>
#include <zxing/ReaderException.h>
#include <zxing/common/GlobalHistogramBinarizer.h>
#include <zxing/common/HybridBinarizer.h>
#include <exception>
#include <zxing/Exception.h>
#include <zxing/common/IllegalArgumentException.h>
#include <zxing/BinaryBitmap.h>
#include <zxing/DecodeHints.h>
using namespace Magick;
using namespace std;
using namespace zxing;
using namespace zxing::qrcode;
void decode_image(Image& image, bool localized) {
try {
Ref<MagickBitmapSource> source(new MagickBitmapSource(image));
Ref<Binarizer> binarizer(NULL);
binarizer = new GlobalHistogramBinarizer(source);
Ref<BinaryBitmap> image(new BinaryBitmap(binarizer));
// QRCodeReader reader;
Ref<Reader> reader(new MultiFormatReader);
Ref<Result> result(reader->decode(image));
cout << result->getText()->getText() << endl;
} catch (zxing::Exception& e) {
cerr << "Error: " << e.what() << endl;
}
}
int main(int argc, char** argv) {
if (argc < 2) {
cout << "Usage: " << argv[0] << "<filename1> [<filename2> ...]" << endl;
return 1;
}
for (int i = 1; i < argc; i++) {
string infilename = argv[i];
Image image;
try {
image.read(infilename);
} catch (...) {
cerr << "Unable to open image, ignoring" << endl;
continue;
}
bool local = true; // Use local thresholding
decode_image(image, local);
}
return 0;
}