ref: 2e86b938c226edc0d8bd6c3855baf3bec02b5179
dir: /h/wavin.h/
typedef struct sp_wavin sp_wavin; int sp_wavin_create(sp_wavin **p); int sp_wavin_destroy(sp_wavin **p); int sp_wavin_init(sp_data *sp, sp_wavin *p, const char *filename); int sp_wavin_compute(sp_data *sp, sp_wavin *p, SPFLOAT *in, SPFLOAT *out); int sp_wavin_get_sample(sp_data *sp, sp_wavin *p, SPFLOAT *out, SPFLOAT pos); int sp_wavin_reset_to_start(sp_data *sp, sp_wavin *p); int sp_wavin_seek(sp_data *sp, sp_wavin *p, unsigned long sample);