void process(sp_data *sp, void *udata) {
user_data *ud = udata;
SPFLOAT dry;
SPFLOAT kick, snare, hh, clk, dblclk, bar, dtrig, count;
SPFLOAT revin, revout, rthrow, rgate, rpt, rvs, rvs_switch, foo;
SPFLOAT reps;
sp_metro_compute(sp, ud->clk, NULL, &clk);
sp_metro_compute(sp, ud->dblclk, NULL, &dblclk);
sp_count_compute(sp, ud->cnt, &clk, &count);
bar = (count == 0 && clk);
sp_dtrig_compute(sp, ud->snare.dt, &bar, &dtrig);
sp_tevent_compute(sp, ud->snare.te, &dtrig, &snare);
sp_maygate_compute(sp, ud->rthrow, &dtrig, &rthrow);
revin = snare * rthrow;
sp_revsc_compute(sp, ud->rev, &revin, &revin, &revout, &foo);
sp_dtrig_compute(sp, ud->kick.dt, &bar, &dtrig);
sp_tevent_compute(sp, ud->kick.te, &dtrig, &kick);
sp_dtrig_compute(sp, ud->hh.dt, &bar, &dtrig);
sp_tevent_compute(sp, ud->hh.te, &dtrig, &hh);
dry = snare + kick + hh * 0.5 + revout * 0.1;
sp_maygate_compute(sp, ud->rgate, &dblclk, &rgate);
sp_tseq_compute(sp, ud->rpick, &dblclk, &reps);
sp_rpt_compute(sp, ud->rpt, &rgate, &dry, &rpt);
sp_reverse_compute(sp, ud->rvs, &rpt, &rvs);
sp_maygate_compute(sp, ud->rvs_switch, &clk, &rvs_switch);
sp->out[0] = (rvs_switch) ? rvs : rpt;
}
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 in1 = 0, out1 = 0;
SPFLOAT in2 = 0, out2 = 0;
sp_revsc *unit[NUM];
for(u = 0; u < NUM; u++) {
sp_revsc_create(&unit[u]);
sp_revsc_init(sp, unit[u]);
}
for(t = 0; t < sp->len; t++) {
for(u = 0; u < NUM; u++) sp_revsc_compute(sp, unit[u],
&in1, &in2, &out1, &out2);
}
for(u = 0; u < NUM; u++) sp_revsc_destroy(&unit[u]);
sp_destroy(&sp);
return 0;
}
void write_osc(sp_data *sp, void *ud) {
UserData *udp = ud;
SPFLOAT trig, rev1, rev2, drip;
sp_dust_compute(sp, udp->trig, NULL, &trig);
sp_drip_compute(sp, udp->drip, &trig, &drip);
sp_revsc_compute(sp, udp->rev, &drip, &drip, &rev1, &rev2);
sp->out[0] = drip + rev1 * 0.05;
}
void write_music(sp_data *sp, void *ud)
{
udata *udp = ud;
SPFLOAT out[8];
SPFLOAT mix, verb, foo;
for(int i = 0; i < 8; i++) {
make_note(sp, udp->tenv[i], udp->posc[i], sp->pos, ((i * NOTEDUR) + NOTEDUR), &out[i]);
}
mix = (out[0] * 0.2) + (out[1] * 0.2) + (out[2] * 0.2) + (out[3] * 0.2) + (out[4] * 0.2) + (out[5] * 0.2)
+ (out[6] * 0.2) + (out[7] * 0.2);
sp_revsc_compute(sp, udp->rev, &mix, &mix, &verb, &foo);
sp->out[0] = mix + (verb * 0.2);
}
void process(sp_data *sp, void *udata)
{
UserData *ud = udata;
int i;
SPFLOAT line = 0, cloud = 0, tmp = 0, revin = 0, rev = 0, dummy, drip = 0;
SPFLOAT count = 0;
SPFLOAT bar = 0, clk = 0, delIn = 0, delOut = 0;
SPFLOAT mode = 0;
for(i = 0; i < NUMLINE; i++) {
sp_randi_compute(sp, ud->line[i].randi, NULL, &line);
chord_cloud_compute(sp, ud->line[i].cc, NULL, &cloud);
tmp += cloud * line;
}
revin += tmp * 0.5;
sp_metro_compute(sp, ud->clk, NULL, &clk);
sp_count_compute(sp, ud->meter, &clk, &count);
bar = (count == 0 && clk);
sp_drip_compute(sp, ud->drip, &bar, &drip);
drip *= 0.5;
revin += drip * 0.1;
if(sp->pos > 44100 * 3) {
SPFLOAT mg = 0, nn = 0;
sp_maygate_compute(sp, ud->mg, &clk, &mg);
sp_tseq_compute(sp, ud->seq, &mg, &nn);
*ud->mod->freq = sp_midi2cps(nn + 12);
modal_compute(sp, ud->mod, &mg, &mode);
mode *= 0.3;
revin += mode * 0.8;
delIn += mode * 0.5;
}
delIn += drip * 0.1 + ud->pdel * 0.6;
sp_vdelay_compute(sp, ud->del, &delIn, &delOut);
ud->pdel = delOut;
revin += delOut * 0.1;
sp_revsc_compute(sp, ud->rev, &revin, &revin, &rev, &dummy);
sp->out[0] = tmp * 0.2 + rev * 0.6 + drip * 0.1 + delOut * 0.5 + mode;
/* Master fader */
SPFLOAT mtick = (sp->pos == 0) ? 1.0 : 0.0;
SPFLOAT fader = 0;
sp_tenv_compute(sp, ud->master, &mtick, &fader);
sp->out[0] *= fader;
sp_progress_compute(sp, ud->prog, NULL, NULL);
}
void process(sp_data *data, void *ud) {
udata *udata = ud;
SPFLOAT in = 0;
SPFLOAT out = 0;
SPFLOAT foo = 0;
sp_noise_compute(data, udata->ns, NULL, &in);
if(udata->counter < 2000) {
udata->counter = (udata->counter + 1) % 5000;
}else{
in = 0;
}
sp_revsc_compute(data, udata->rev, &in, &in, &data->out[0], &foo);
}
uint32_t compute_buffer(int16_t *pbuf, int bufsize)
{
int i, o;
SPFLOAT fm = 0, lfo = 0;
SPFLOAT tmp = 0;
SPFLOAT r0, r1;
for(i = 0; i < bufsize / 2; i+=2) {
sp_osc_compute(sp, osc, NULL, &lfo);
fm = 0;
for(o = 0; o < NOSCS; o++) {
tmp = 0;
fosc[o]->indx = ((1.0 + lfo) * 0.5) * 6;
sp_fosc_compute(sp, fosc[o], NULL, &tmp);
fm += tmp;
}
sp_revsc_compute(sp, revsc, &fm, &fm, &r0, &r1);
pbuf[i] = (fm * 0.8 + r0 * 0.1) * 32767;
pbuf[i + 1] = (fm * 0.8 + r1 * 0.1) * 32767;
}
return 0;
}
int t_revsc(sp_test *tst, sp_data *sp, const char *hash)
{
uint32_t n;
int fail = 0;
SPFLOAT in = 0;
SPFLOAT foo = 0;
sp_srand(sp, 123456);
UserData ud;
ud.counter = 0;
sp_noise_create(&ud.ns);
sp_revsc_create(&ud.rev);
sp_noise_init(sp, ud.ns);
sp_revsc_init(sp, ud.rev);
sp->len = 44100 * 5;
for(n = 0; n < tst->size; n++) {
in = 0;
foo = 0;
sp_noise_compute(sp, ud.ns, NULL, &in);
if(ud.counter < 2000) {
ud.counter = (ud.counter + 1) % 5000;
}else{
in = 0;
}
sp_revsc_compute(sp, ud.rev, &in, &in, &sp->out[0], &foo);
sp_test_add_sample(tst, sp->out[0]);
}
fail = sp_test_verify(tst, hash);
sp_noise_destroy(&ud.ns);
sp_revsc_destroy(&ud.rev);
if(fail) return SP_NOT_OK;
else return SP_OK;
}
