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SchroObmc;
SchroObmcRegion;
void schro_obmc_init (SchroObmc *obmc,
int x_len,
int y_len,
int x_sep,
int y_sep,
int ref1_weight,
int ref2_weight,
int ref_shift);
void schro_obmc_cleanup (SchroObmc *obmc);
typedef struct {
SchroObmcRegion regions[9];
int16_t *region_data;
int16_t *horiz_ramp;
int16_t *vert_ramp;
int x_ramp;
int y_ramp;
int x_len;
int y_len;
int x_sep;
int y_sep;
} SchroObmc;
typedef struct {
int16_t *weights[3];
int start_x;
int start_y;
int end_x;
int end_y;
} SchroObmcRegion;
void schro_obmc_init (SchroObmc *obmc, int x_len, int y_len, int x_sep, int y_sep, int ref1_weight, int ref2_weight, int ref_shift);
obmc : |
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x_len : |
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y_len : |
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x_sep : |
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y_sep : |
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ref1_weight : |
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ref2_weight : |
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ref_shift : |