luatos-soc-air105/Third_Party/ZBAR/include/qr_finder.h

#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