1 files changed, 56 insertions, 0 deletions
diff --git a/examples/scan_image.cpp b/examples/scan_image.cpp
new file mode 100644
index 0000000..55f5c32
--- /dev/null
+++ b/examples/scan_image.cpp
@@ -0,0 +1,56 @@
+#include <Magick++.h>
+#include <iostream>
+#include <zbar.h>
+#define STR(s) #s
+
+using namespace std;
+using namespace zbar;
+
+int main(int argc, char **argv)
+{
+    if (argc < 2)
+	return (1);
+
+#ifdef MAGICK_HOME
+    // http://www.imagemagick.org/Magick++/
+    //    under Windows it is necessary to initialize the ImageMagick
+    //    library prior to using the Magick++ library
+    Magick::InitializeMagick(MAGICK_HOME);
+#endif
+
+    // create a reader
+    ImageScanner scanner;
+
+    // configure the reader
+    scanner.set_config(ZBAR_NONE, ZBAR_CFG_ENABLE, 1);
+
+    // obtain image data
+    Magick::Image magick(argv[1]); // read an image file
+
+    int width  = magick.columns(); // extract dimensions
+    int height = magick.rows();
+
+    Magick::Blob blob; // extract the raw data
+    magick.modifyImage();
+    magick.write(&blob, "GRAY", 8);
+    const void *raw = blob.data();
+
+    // wrap image data
+    Image image(width, height, "Y800", raw, width * height);
+
+    // scan the image for barcodes
+    int n = scanner.scan(image);
+
+    // extract results
+    for (Image::SymbolIterator symbol = image.symbol_begin();
+	 symbol != image.symbol_end(); ++symbol) {
+	// do something useful with results
+	cout << "decoded " << symbol->get_type_name() << " symbol \""
+	     << symbol->get_data() << '"' << endl;
+    }
+
+    // clean up
+    image.set_data(NULL, 0);
+
+    return (0);
+}