ref: 95e6f8be0c1c450fc3800b6dd57e7d63212ea42c
dir: /h/phasewarp.h/
#ifndef SK_PHASEWARP_H
typedef struct sk_phasewarp sk_phasewarp;
#endif
typedef struct {
SPFLOAT amount;
} sp_phasewarp;
int sp_phasewarp_create(sp_phasewarp **p);
int sp_phasewarp_destroy(sp_phasewarp **p);
int sp_phasewarp_init(sp_data *sp, sp_phasewarp *p);
int sp_phasewarp_compute(sp_data *sp, sp_phasewarp *p,
SPFLOAT *in, SPFLOAT *out);