// ---------------------------------------------------------------------- run --
void SpectacleBase::run(float in[], float out[], int nframes)
{
if (_reading_input) {
for (int i = 0; i < nframes; i++) {
_bucket->drop(in[i]); // may process <_decimation> input frames
out[i] = _outbuf[_out_read_index];
increment_out_read_index();
_cursamp++;
}
}
else {
for (int i = 0; i < nframes; i++) {
_bucket->drop(0.0f); // may process <_decimation> input frames
out[i] = _outbuf[_out_read_index];
increment_out_read_index();
_cursamp++;
}
}
}
// ---------------------------------------------------------------------- run --
int SPECTACLE2_BASE::run()
{
const int nframes = framesToRun();
const int inchans = inputChannels();
const int outchans = outputChannels();
// If still taking input, store framesToRun() frames into <_inbuf>.
const bool input_avail = (currentFrame() < _input_frames);
const int insamps = nframes * inchans;
if (input_avail)
rtgetin(_inbuf, this, insamps);
for (int i = 0; i < nframes; i++) {
if (--_branch <= 0) {
doupdate();
subupdate();
_branch = getSkip();
}
float insig;
if (input_avail)
insig = _inbuf[(i * inchans) + _inchan] * _iamp;
else
insig = 0.0f;
_bucket->drop(insig); // may process <_decimation> input frames
float outsig = _outbuf[_out_read_index] * _wet;
increment_out_read_index();
float drysig = _dry_delay->next(insig);
outsig += drysig * _dry;
float out[outchans];
out[0] = outsig * _oamp;
if (outchans == 2) {
out[1] = out[0] * (1.0f - _pan);
out[0] *= _pan;
}
rtaddout(out);
increment();
}
return nframes;
}