ref: f2e11903bc2d80a73e21916e2929a18b6042c5f6
dir: /h/saturator.h/
typedef struct
{
SPFLOAT drive;
SPFLOAT dcoffset;
SPFLOAT dcblocker[2][7];
SPFLOAT ai[6][7];
SPFLOAT aa[6][7];
} sp_saturator;
int sp_saturator_create(sp_saturator **p);
int sp_saturator_destroy(sp_saturator **p);
int sp_saturator_init(sp_data *sp, sp_saturator *p);
int sp_saturator_compute(sp_data *sp, sp_saturator *p, SPFLOAT *in, SPFLOAT *out);