int main() {
sp_data *sp;
sp_create(&sp);
sp_srand(sp, 12345);
sp->sr = SR;
sp->len = sp->sr * LEN;
uint32_t t, u;
SPFLOAT in = 0, out = 0;
sp_dmetro *unit[NUM];
for(u = 0; u < NUM; u++) {
sp_dmetro_create(&unit[u]);
sp_dmetro_init(sp, unit[u]);
}
for(t = 0; t < sp->len; t++) {
for(u = 0; u < NUM; u++) sp_dmetro_compute(sp, unit[u], &in, &out);
}
for(u = 0; u < NUM; u++) sp_dmetro_destroy(&unit[u]);
sp_destroy(&sp);
return 0;
}
int sporth_dmetro(sporth_stack *stack, void *ud)
{
plumber_data *pd = ud;
SPFLOAT out;
SPFLOAT time;
sp_dmetro *dmetro;
switch(pd->mode) {
case PLUMBER_CREATE:
#ifdef DEBUG_MODE
fprintf(stderr, "dmetro: Creating\n");
#endif
sp_dmetro_create(&dmetro);
plumber_add_ugen(pd, SPORTH_DMETRO, dmetro);
if(sporth_check_args(stack, "f") != SPORTH_OK) {
fprintf(stderr,"Not enough arguments for dmetro\n");
stack->error++;
return PLUMBER_NOTOK;
}
time = sporth_stack_pop_float(stack);
sporth_stack_push_float(stack, 0);
break;
case PLUMBER_INIT:
#ifdef DEBUG_MODE
fprintf(stderr, "dmetro: Initialising\n");
#endif
time = sporth_stack_pop_float(stack);
dmetro = pd->last->ud;
sp_dmetro_init(pd->sp, dmetro);
sporth_stack_push_float(stack, 0);
break;
case PLUMBER_COMPUTE:
if(sporth_check_args(stack, "f") != SPORTH_OK) {
fprintf(stderr,"Not enough arguments for dmetro\n");
stack->error++;
return PLUMBER_NOTOK;
}
time = sporth_stack_pop_float(stack);
dmetro = pd->last->ud;
dmetro->time = time;
sp_dmetro_compute(pd->sp, dmetro, NULL, &out);
sporth_stack_push_float(stack, out);
break;
case PLUMBER_DESTROY:
dmetro = pd->last->ud;
sp_dmetro_destroy(&dmetro);
break;
default:
fprintf(stderr, "dmetro: Uknown mode!\n");
break;
}
return PLUMBER_OK;
}
void process(sp_data *sp, void *udata) {
UserData *ud = udata;
SPFLOAT osc = 0, line = 0, dm = 0;
sp_dmetro_compute(sp, ud->dm, NULL, &dm);
sp_expon_compute(sp, ud->line, &dm, &line);
ud->osc->freq = line;
sp_osc_compute(sp, ud->osc, NULL, &osc);
sp->out[0] = osc;
}
void process(sp_data *sp, void *udata) {
UserData *ud = udata;
SPFLOAT osc = 0, dmetro = 0, tenv = 0, lfo = 0;
sp_osc_compute(sp, ud->osc, NULL, &osc);
sp_osc_compute(sp, ud->lfo, NULL, &lfo);
lfo += 0.5;
ud->dmetro->time = 0.05 + 0.3 * lfo;
sp_dmetro_compute(sp, ud->dmetro, NULL, &dmetro);
sp_tenv_compute(sp, ud->tenv, &dmetro, &tenv);
sp->out[0] = tenv * osc;
}
