int PADnote::noteout(float *outl, float *outr)
{
computecurrentparameters();
float *smps = pars->sample[nsample].smp;
if(smps == NULL) {
for(int i = 0; i < synth->buffersize; ++i) {
outl[i] = 0.0f;
outr[i] = 0.0f;
}
return 1;
}
float smpfreq = pars->sample[nsample].basefreq;
float freqrap = realfreq / smpfreq;
int freqhi = (int) (floor(freqrap));
float freqlo = freqrap - floor(freqrap);
if(config.cfg.Interpolation)
Compute_Cubic(outl, outr, freqhi, freqlo);
else
Compute_Linear(outl, outr, freqhi, freqlo);
if(firsttime) {
fadein(outl);
fadein(outr);
firsttime = false;
}
NoteGlobalPar.GlobalFilterL->filterout(outl);
NoteGlobalPar.GlobalFilterR->filterout(outr);
//Apply the punch
if(NoteGlobalPar.Punch.Enabled != 0)
for(int i = 0; i < synth->buffersize; ++i) {
float punchamp = NoteGlobalPar.Punch.initialvalue
* NoteGlobalPar.Punch.t + 1.0f;
outl[i] *= punchamp;
outr[i] *= punchamp;
NoteGlobalPar.Punch.t -= NoteGlobalPar.Punch.dt;
if(NoteGlobalPar.Punch.t < 0.0f) {
NoteGlobalPar.Punch.Enabled = 0;
break;
}
}
if(ABOVE_AMPLITUDE_THRESHOLD(globaloldamplitude, globalnewamplitude))
// Amplitude Interpolation
for(int i = 0; i < synth->buffersize; ++i) {
float tmpvol = INTERPOLATE_AMPLITUDE(globaloldamplitude,
globalnewamplitude,
i,
synth->buffersize);
outl[i] *= tmpvol * NoteGlobalPar.Panning;
outr[i] *= tmpvol * (1.0f - NoteGlobalPar.Panning);
}
else
for(int i = 0; i < synth->buffersize; ++i) {
outl[i] *= globalnewamplitude * NoteGlobalPar.Panning;
outr[i] *= globalnewamplitude * (1.0f - NoteGlobalPar.Panning);
}
// Apply legato-specific sound signal modifications
legato.apply(*this, outl, outr);
// Check if the global amplitude is finished.
// If it does, disable the note
if(NoteGlobalPar.AmpEnvelope->finished() != 0) {
for(int i = 0; i < synth->buffersize; ++i) { //fade-out
float tmp = 1.0f - (float)i / synth->buffersize_f;
outl[i] *= tmp;
outr[i] *= tmp;
}
finished_ = 1;
}
return 1;
}
int PADnote::noteout(REALTYPE *outl, REALTYPE *outr)
{
computecurrentparameters();
REALTYPE *smps = pars->sample[nsample].smp;
if(smps == NULL) {
for(int i = 0; i < SOUND_BUFFER_SIZE; i++) {
outl[i] = 0.0;
outr[i] = 0.0;
}
return 1;
}
REALTYPE smpfreq = pars->sample[nsample].basefreq;
REALTYPE freqrap = realfreq / smpfreq;
int freqhi = (int) (floor(freqrap));
REALTYPE freqlo = freqrap - floor(freqrap);
if(config.cfg.Interpolation)
Compute_Cubic(outl, outr, freqhi, freqlo);
else
Compute_Linear(outl, outr, freqhi, freqlo);
if(firsttime) {
fadein(outl);
fadein(outr);
firsttime = false;
}
NoteGlobalPar.GlobalFilterL->filterout(outl);
NoteGlobalPar.GlobalFilterR->filterout(outr);
//Apply the punch
if(NoteGlobalPar.Punch.Enabled != 0) {
for(int i = 0; i < SOUND_BUFFER_SIZE; i++) {
REALTYPE punchamp = NoteGlobalPar.Punch.initialvalue
* NoteGlobalPar.Punch.t + 1.0;
outl[i] *= punchamp;
outr[i] *= punchamp;
NoteGlobalPar.Punch.t -= NoteGlobalPar.Punch.dt;
if(NoteGlobalPar.Punch.t < 0.0) {
NoteGlobalPar.Punch.Enabled = 0;
break;
}
}
}
if(ABOVE_AMPLITUDE_THRESHOLD(globaloldamplitude, globalnewamplitude)) {
// Amplitude Interpolation
for(int i = 0; i < SOUND_BUFFER_SIZE; i++) {
REALTYPE tmpvol = INTERPOLATE_AMPLITUDE(globaloldamplitude,
globalnewamplitude,
i,
SOUND_BUFFER_SIZE);
outl[i] *= tmpvol * NoteGlobalPar.Panning;
outr[i] *= tmpvol * (1.0 - NoteGlobalPar.Panning);
}
}
else {
for(int i = 0; i < SOUND_BUFFER_SIZE; i++) {
outl[i] *= globalnewamplitude * NoteGlobalPar.Panning;
outr[i] *= globalnewamplitude * (1.0 - NoteGlobalPar.Panning);
}
}
// Apply legato-specific sound signal modifications
if(Legato.silent) // Silencer
if(Legato.msg != LM_FadeIn)
for(int i = 0; i < SOUND_BUFFER_SIZE; i++) {
outl[i] = 0.0;
outr[i] = 0.0;
}
switch(Legato.msg) {
case LM_CatchUp: // Continue the catch-up...
if(Legato.decounter == -10)
Legato.decounter = Legato.fade.length;
for(int i = 0; i < SOUND_BUFFER_SIZE; i++) { //Yea, could be done without the loop...
Legato.decounter--;
if(Legato.decounter < 1) {
// Catching-up done, we can finally set
// the note to the actual parameters.
Legato.decounter = -10;
Legato.msg = LM_ToNorm;
PADlegatonote(Legato.param.freq,
Legato.param.vel,
Legato.param.portamento,
Legato.param.midinote,
false);
break;
}
}
break;
case LM_FadeIn: // Fade-in
if(Legato.decounter == -10)
Legato.decounter = Legato.fade.length;
Legato.silent = false;
for(int i = 0; i < SOUND_BUFFER_SIZE; i++) {
Legato.decounter--;
if(Legato.decounter < 1) {
Legato.decounter = -10;
Legato.msg = LM_Norm;
break;
}
Legato.fade.m += Legato.fade.step;
outl[i] *= Legato.fade.m;
outr[i] *= Legato.fade.m;
}
break;
case LM_FadeOut: // Fade-out, then set the catch-up
if(Legato.decounter == -10)
Legato.decounter = Legato.fade.length;
for(int i = 0; i < SOUND_BUFFER_SIZE; i++) {
Legato.decounter--;
if(Legato.decounter < 1) {
for(int j = i; j < SOUND_BUFFER_SIZE; j++) {
outl[j] = 0.0;
outr[j] = 0.0;
}
Legato.decounter = -10;
Legato.silent = true;
// Fading-out done, now set the catch-up :
Legato.decounter = Legato.fade.length;
Legato.msg = LM_CatchUp;
REALTYPE catchupfreq = Legato.param.freq
* (Legato.param.freq / Legato.lastfreq); //This freq should make this now silent note to catch-up (or should I say resync ?) with the heard note for the same length it stayed at the previous freq during the fadeout.
PADlegatonote(catchupfreq,
Legato.param.vel,
Legato.param.portamento,
Legato.param.midinote,
false);
break;
}
Legato.fade.m -= Legato.fade.step;
outl[i] *= Legato.fade.m;
outr[i] *= Legato.fade.m;
}
break;
default:
break;
}
// Check if the global amplitude is finished.
// If it does, disable the note
if(NoteGlobalPar.AmpEnvelope->finished() != 0) {
for(int i = 0; i < SOUND_BUFFER_SIZE; i++) { //fade-out
REALTYPE tmp = 1.0 - (REALTYPE)i / (REALTYPE)SOUND_BUFFER_SIZE;
outl[i] *= tmp;
outr[i] *= tmp;
}
finished_ = 1;
}
return 1;
}
