ref: f2e11903bc2d80a73e21916e2929a18b6042c5f6
dir: /modules/switch.c/
/* This code is placed in the public domain. */ #include <stdlib.h> #include "soundpipe.h" int sp_switch_create(sp_switch **p) { *p = malloc(sizeof(sp_switch)); return SP_OK; } int sp_switch_destroy(sp_switch **p) { free(*p); return SP_OK; } int sp_switch_init(sp_data *sp, sp_switch *p) { p->mode = 0; return SP_OK; } int sp_switch_compute(sp_data *sp, sp_switch *p, SPFLOAT *trig, SPFLOAT *in1, SPFLOAT *in2, SPFLOAT *out) { if (*trig) { p->mode = p->mode == 0 ? 1 : 0; } if(p->mode == 0) { *out = *in1; } else { *out = *in2; } return SP_OK; }