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-rw-r--r--zbar/decoder/qr_finder.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/zbar/decoder/qr_finder.h b/zbar/decoder/qr_finder.h
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+++ b/zbar/decoder/qr_finder.h
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+#ifndef _DECODER_QR_FINDER_H_
+#define _DECODER_QR_FINDER_H_
+
+#include "qrcode.h"
+
+/* QR Code symbol finder state */
+typedef struct qr_finder_s {
+ unsigned s5; /* finder pattern width */
+ qr_finder_line line; /* position info needed by decoder */
+
+ unsigned config;
+} qr_finder_t;
+
+/* reset QR finder specific state */
+static inline void qr_finder_reset(qr_finder_t *qrf)
+{
+ qrf->s5 = 0;
+}
+
+/* find QR Code symbols */
+zbar_symbol_type_t _zbar_find_qr(zbar_decoder_t *dcode);
+
+#endif