int main(){
sp_data *sp;
UserData ud;
sp_create(&sp);
int tempo = 120;
sp_rpt_create(&ud.rpt);
sp_maygate_create(&ud.mg);
sp_osc_create(&ud.osc);
sp_ftbl_create(sp, &ud.ft, 4096);
sp_metro_create(&ud.mt);
sp_tenv_create(&ud.te);
sp_maygate_init(sp, ud.mg);
ud.mg->prob = 0.5;
sp_gen_sine(sp, ud.ft);
sp_osc_init(sp, ud.osc, ud.ft, 0);
sp_metro_init(sp, ud.mt);
ud.mt->freq = tempo / 60.0;
sp_rpt_init(sp, ud.rpt, 1.0);
ud.rpt->bpm = tempo;
ud.rpt->div = 8;
ud.rpt->rep = 4;
sp_tenv_init(sp, ud.te);
ud.te->atk = 0.001;
ud.te->hold = 0.1;
ud.te->rel = 0.1;
sp_process(sp, &ud, compute);
sp_tenv_destroy(&ud.te);
sp_metro_destroy(&ud.mt);
sp_ftbl_destroy(&ud.ft);
sp_osc_destroy(&ud.osc);
sp_rpt_destroy(&ud.rpt);
sp_destroy(&sp);
return 0;
}
int sporth_rpt(sporth_stack *stack, void *ud)
{
plumber_data *pd = ud;
SPFLOAT trig;
SPFLOAT input;
SPFLOAT out;
SPFLOAT maxdur;
SPFLOAT bpm;
int div;
int rep;
sp_rpt *rpt;
switch(pd->mode) {
case PLUMBER_CREATE:
#ifdef DEBUG_MODE
fprintf(stderr, "rpt: Creating\n");
#endif
sp_rpt_create(&rpt);
plumber_add_ugen(pd, SPORTH_RPT, rpt);
if(sporth_check_args(stack, "ffffff") != SPORTH_OK) {
fprintf(stderr,"Not enough arguments for rpt\n");
stack->error++;
return PLUMBER_NOTOK;
}
maxdur = sporth_stack_pop_float(stack);
rep = (int)sporth_stack_pop_float(stack);
div = (int)sporth_stack_pop_float(stack);
bpm = sporth_stack_pop_float(stack);
trig = sporth_stack_pop_float(stack);
input = sporth_stack_pop_float(stack);
sporth_stack_push_float(stack, 0);
break;
case PLUMBER_INIT:
#ifdef DEBUG_MODE
fprintf(stderr, "rpt: Initialising\n");
#endif
maxdur = sporth_stack_pop_float(stack);
rep = (int)sporth_stack_pop_float(stack);
div = (int)sporth_stack_pop_float(stack);
bpm = sporth_stack_pop_float(stack);
trig = sporth_stack_pop_float(stack);
input = sporth_stack_pop_float(stack);
rpt = pd->last->ud;
sp_rpt_init(pd->sp, rpt, maxdur);
sporth_stack_push_float(stack, 0);
break;
case PLUMBER_COMPUTE:
maxdur = sporth_stack_pop_float(stack);
rep = (int)sporth_stack_pop_float(stack);
div = (int)sporth_stack_pop_float(stack);
bpm = sporth_stack_pop_float(stack);
trig = sporth_stack_pop_float(stack);
input = sporth_stack_pop_float(stack);
rpt = pd->last->ud;
rpt->bpm = bpm;
rpt->div = div;
rpt->rep = rep;
sp_rpt_compute(pd->sp, rpt, &trig, &input, &out);
sporth_stack_push_float(stack, out);
break;
case PLUMBER_DESTROY:
rpt = pd->last->ud;
sp_rpt_destroy(&rpt);
break;
default:
fprintf(stderr, "rpt: Unknown mode!\n");
break;
}
return PLUMBER_OK;
}
int main() {
srand(time(NULL));
sp_data *sp;
user_data ud;
sp_create(&sp);
SPFLOAT tempo = 144;
ud.tempo = tempo;
/* Create */
sp_count_create(&ud.cnt);
sp_metro_create(&ud.clk);
sp_metro_create(&ud.dblclk);
samp_create(sp, &ud.snare, 5574, "snare.wav", "2 0.75 0.25", tempo, 1);
samp_create(sp, &ud.kick, 7385, "kick.wav", "0.75 1.25 1 1", tempo, 0);
samp_create(sp, &ud.hh, 4507, "hh.wav",
"0.5 0.25 0.5 0.5 0.25 0.5 0.25 0.5 0.5 0.25",
tempo, 0);
sp_revsc_create(&ud.rev);
sp_maygate_create(&ud.rthrow);
sp_maygate_create(&ud.rgate);
sp_rpt_create(&ud.rpt);
sp_ftbl_create(sp, &ud.reps, 1);
sp_tseq_create(&ud.rpick);
sp_gen_vals(sp, ud.reps, "4 8 16 6");
sp_tseq_init(sp, ud.rpick, ud.reps);
ud.rpick->shuf = 1.0;
sp_reverse_create(&ud.rvs);
sp_maygate_create(&ud.rvs_switch);
/* Init */
sp->len = 44100 * (60.0 / tempo) * 32;
sp_count_init(sp, ud.cnt);
ud.cnt->count = 4;
sp_metro_init(sp, ud.clk);
ud.clk->freq = tempo / 60.0;
sp_metro_init(sp, ud.dblclk);
ud.dblclk->freq = tempo * 2 / 60.0;
sp_revsc_init(sp, ud.rev);
ud.rev->feedback = 0.9;
ud.rev->lpfreq = 10000;
sp_maygate_init(sp, ud.rthrow);
ud.rthrow->prob = 0.5;
sp_rpt_init(sp, ud.rpt, 1.0);
//sp_rpt_set(ud.rpt, tempo, 8, 4);
ud.rpt->bpm = tempo;
ud.rpt->div = 8;
ud.rpt->reps = 4;
sp_maygate_init(sp, ud.rgate);
ud.rgate->prob = 0.18;
ud.rgate->mode = 1.0;
sp_reverse_init(sp, ud.rvs, 60.0 / tempo);
sp_maygate_init(sp, ud.rvs_switch);
ud.rvs_switch->prob = 0.1;
/* Process */
sp_process(sp, &ud, process);
/* Destroy */
samp_destroy(&ud.snare);
samp_destroy(&ud.kick);
samp_destroy(&ud.hh);
sp_revsc_destroy(&ud.rev);
sp_maygate_destroy(&ud.rthrow);
sp_maygate_destroy(&ud.rgate);
sp_maygate_destroy(&ud.rvs_switch);
sp_count_destroy(&ud.cnt);
sp_metro_destroy(&ud.clk);
sp_metro_destroy(&ud.dblclk);
sp_rpt_destroy(&ud.rpt);
sp_ftbl_destroy(&ud.reps);
sp_tseq_destroy(&ud.rpick);
sp_reverse_destroy(&ud.rvs);
sp_destroy(&sp);
return 0;
}
