58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
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#ifndef __QRCODE_H__
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#define __QRCODE_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define QR_FRAME_W 320
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#define QR_FRAME_H 240
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#define QRCODE_MODE_FAST 0
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#define QRCODE_MODE_NORMAL 1
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#define QRCODE_MODE_ACCURATE 2
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#define SYM_QRCODE 0
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#define SYM_BARCODE 1
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/////////////////////////////////////////////////////////////////////
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// function:qrcode_init
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// parameters:
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// width: the width of input image
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// height: the height of input image
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// stride: the stride of input image
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// qrmode: qrcode detect mode, QRCODE_MODE_FAST, QRCODE_MODE_NORMAL, QRCODE_MODE_ACCURATE
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// barmode: 一维码扫码模式,barmode = 1: 精确定位模式；barmode = 0: 粗定位模式
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// barenable: barcode enable, enable the barcode decode
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// interval: the barcode decode interval. barcode decoded at N frame interval, the N is between 1 and 20
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// md_thre: 运动侦测阈值,默认60
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// md_active: 运动侦测启动(1:启动，0：关闭)
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// rifile_bolt：枪机模式,(1:启动一维码枪机模式, 0:关闭一维码枪机模式)
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// TH: 过滤阈值， 建议设置为150，最好不要大于200
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//////////////////////////////////////////////////////////////////////
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void *qrcode_init(int width, int height, int stride, int qrmode, int barenable, int interval, int md_thre, int md_active, int rifile_bolt, int TH);
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int qrcode_deinit(void *decoder);
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//md_detected: 是否检测到运动物体,1：检测到, 0:没有检测到
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int qrcode_detectAndDecode(void *decoder, unsigned char *pixels, int *md_detected);
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int qrcode_get_result(void *decoder, char **result_buf, int *result_buf_size);
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int qrcode_get_symbol_type(void *decoder);
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int qrcode_get_dimension(void *decoder);
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int qrcode_get_qr_detect_success(void *decoder);
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int qrcode_get_qr_decode_success(void *decoder);
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int qrcode_get_bar_decode_success(void *decoder);
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#ifdef __cplusplus
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}
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#endif
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#endif
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