#ifndef _MOVE_DETECTION_H
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#define _MOVE_DETECTION_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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unsigned short flag; // 1 ��Ч�� 0��Ч
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unsigned short up_left[2]; // ���Ͻ����꣬�²���ǰ��0��y���꣬1��x����
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unsigned short down_right[2]; // ���½����꣬�²���ǰ��0��y���꣬1��x����
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} INFO_LIST;
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typedef struct {
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unsigned short flag; // 1 ��Ч�� 0��Ч
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unsigned short is_move; // �˶���־
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unsigned short up_left[2]; // �²���ǰ���Ͻ����꣬0��y���꣬1��x����
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unsigned short down_right[2]; // �²���ǰ���½����꣬0��y���꣬1��x����
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} ROI_INFO;
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struct md_ctx;
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typedef struct {
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int still_threshold0;
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int still_threshold1;
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int pix_threshold;
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int reserved[32];
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} MD_PARAMS;
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struct md_ctx *move_detection_init(int width, int height, int width_ds, int height_ds, int is_single_ref);
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int move_detection_set_params(struct md_ctx *ctx, MD_PARAMS param);
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void move_detection_deinit(struct md_ctx *ctx);
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void move_detection(struct md_ctx *ctx, void *downscale_frame_y, ROI_INFO * p_roi_in, INFO_LIST *info_list);
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int move_detection_set_sensitivity(struct md_ctx *ctx, int value);
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#ifdef __cplusplus
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} //extern "C"
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#endif
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#endif
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