1 files changed, 47 insertions, 0 deletions
diff --git a/examples/processor.c b/examples/processor.c
new file mode 100644
index 0000000..773440e
--- /dev/null
+++ b/examples/processor.c
@@ -0,0 +1,47 @@
+#include <stdio.h>
+#include <zbar.h>
+
+static void my_handler(zbar_image_t *image, const void *userdata)
+{
+    /* extract results */
+    const zbar_symbol_t *symbol = zbar_image_first_symbol(image);
+
+    for (; symbol; symbol = zbar_symbol_next(symbol)) {
+	/* do something useful with results */
+	zbar_symbol_type_t typ = zbar_symbol_get_type(symbol);
+	const char *data       = zbar_symbol_get_data(symbol);
+
+	printf("decoded %s symbol \"%s\"\n", zbar_get_symbol_name(typ), data);
+    }
+}
+
+int main(int argc, char **argv)
+{
+    const char *device = "/dev/video0";
+
+    /* create a Processor */
+    zbar_processor_t *proc = zbar_processor_create(1);
+
+    /* configure the Processor */
+    zbar_processor_set_config(proc, 0, ZBAR_CFG_ENABLE, 1);
+
+    /* initialize the Processor */
+    if (argc > 1)
+	device = argv[1];
+    zbar_processor_init(proc, device, 1);
+
+    /* setup a callback */
+    zbar_processor_set_data_handler(proc, my_handler, NULL);
+
+    /* enable the preview window */
+    zbar_processor_set_visible(proc, 1);
+    zbar_processor_set_active(proc, 1);
+
+    /* keep scanning until user provides key/mouse input */
+    zbar_processor_user_wait(proc, -1);
+
+    /* clean up */
+    zbar_processor_destroy(proc);
+
+    return (0);
+}