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Schroedinger Reference Manual | ![]() |
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SchroMetricScan; #define SCHRO_METRIC_INVALID int schro_metric_absdiff_u8 (uint8_t *a, int a_stride, uint8_t *b, int b_stride, int width, int height); int schro_metric_haar (uint8_t *src1, int stride1, uint8_t *src2, int stride2, int width, int height); int schro_metric_haar_const (uint8_t *data, int stride, int dc_value, int width, int height); int schro_metric_abssum_s16 (int16_t *data, int stride, int width, int height); int schro_metric_sum_u8 (uint8_t *data, int stride, int width, int height); int schro_metric_get (SchroFrameData *src1, SchroFrameData *src2, int width, int height); int schro_metric_get_biref (SchroFrameData *fd, SchroFrameData *src1, int weight1, SchroFrameData *src2, int weight2, int shift, int width, int height); int schro_metric_get_dc (SchroFrameData *src, int value, int width, int height); void schro_metric_scan_do_scan (SchroMetricScan *scan); int schro_metric_scan_get_min (SchroMetricScan *scan, int *dx, int *dy); void schro_metric_scan_setup (SchroMetricScan *scan, int dx, int dy, int dist);
typedef struct { SchroFrame *frame; SchroFrame *ref_frame; int block_width; int block_height; int x, y; int ref_x, ref_y; int scan_width; int scan_height; int gravity_scale; int gravity_x, gravity_y; /* output */ uint32_t metrics[SCHRO_LIMIT_METRIC_SCAN*SCHRO_LIMIT_METRIC_SCAN]; } SchroMetricScan;
int schro_metric_absdiff_u8 (uint8_t *a, int a_stride, uint8_t *b, int b_stride, int width, int height);
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int schro_metric_haar (uint8_t *src1, int stride1, uint8_t *src2, int stride2, int width, int height);
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int schro_metric_haar_const (uint8_t *data, int stride, int dc_value, int width, int height);
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int schro_metric_abssum_s16 (int16_t *data, int stride, int width, int height);
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int schro_metric_sum_u8 (uint8_t *data, int stride, int width, int height);
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int schro_metric_get (SchroFrameData *src1, SchroFrameData *src2, int width, int height);
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int schro_metric_get_biref (SchroFrameData *fd, SchroFrameData *src1, int weight1, SchroFrameData *src2, int weight2, int shift, int width, int height);
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int schro_metric_get_dc (SchroFrameData *src, int value, int width, int height);
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int schro_metric_scan_get_min (SchroMetricScan *scan, int *dx, int *dy);
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void schro_metric_scan_setup (SchroMetricScan *scan, int dx, int dy, int dist);
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