ref: 8a700fc7e0d8f2815e353de9aae8ad7b3594eb1a
dir: /h/peaklim.h/
typedef struct { SPFLOAT atk, rel, thresh; SPFLOAT patk, prel; SPFLOAT b0_r, a1_r, b0_a, a1_a, level; } sp_peaklim; int sp_peaklim_create(sp_peaklim **p); int sp_peaklim_destroy(sp_peaklim **p); int sp_peaklim_init(sp_data *sp, sp_peaklim *p); int sp_peaklim_compute(sp_data *sp, sp_peaklim *p, SPFLOAT *in, SPFLOAT *out);