void lb302Synth::playNote( notePlayHandle * _n, sampleFrame * _working_buffer )
{
//fpp_t framesPerPeriod = engine::getMixer()->framesPerPeriod();
if( _n->isArpeggioBaseNote() )
{
return;
}
// Currently have release/decay disabled
// Start the release decay if this is the first release period.
//if (_n->released() && catch_decay == 0)
// catch_decay = 1;
bool decay_note = false;
release_frame = _n->framesLeft() - desiredReleaseFrames();
//LB303 if ( _n->totalFramesPlayed() <= 0 ) {
// This code is obsolete, hence the "if false"
// Existing note. Allow it to decay.
if(deadToggle.value() == 0 && decay_note) {
/* lb302Note note;
note.vco_inc = _n->frequency()*vco_detune/engine::getMixer()->processingSampleRate(); // TODO: Use actual sampling rate.
note.dead = deadToggle.value();
initNote(¬e);
vca_mode=0;
*/
}
/// Start a new note.
else if( _n->totalFramesPlayed() == 0 ) {
new_freq = _n->unpitchedFrequency();
true_freq = _n->frequency();
_n->m_pluginData = this;
}
// Check for slide
if( _n->unpitchedFrequency() == current_freq ) {
true_freq = _n->frequency();
if( slideToggle.value() ) {
vco_slidebase = GET_INC( true_freq ); // The REAL frequency
}
else {
vco_inc = GET_INC( true_freq );
}
}
//LB303 }
}
void Instrument::applyRelease( sampleFrame * buf, const NotePlayHandle * _n )
{
const fpp_t frames = _n->framesLeftForCurrentPeriod();
const fpp_t fpp = Engine::mixer()->framesPerPeriod();
const f_cnt_t fl = _n->framesLeft();
if( fl <= desiredReleaseFrames()+fpp )
{
for( fpp_t f = (fpp_t)( ( fl > desiredReleaseFrames() ) ?
( qMax( fpp - desiredReleaseFrames(), 0 ) +
fl % fpp ) : 0 ); f < frames; ++f )
{
const float fac = (float)( fl-f-1 ) /
desiredReleaseFrames();
for( ch_cnt_t ch = 0; ch < DEFAULT_CHANNELS; ++ch )
{
buf[f][ch] *= fac;
}
}
}
}
void kickerInstrument::playNote( NotePlayHandle * _n,
sampleFrame * _working_buffer )
{
const fpp_t frames = _n->framesLeftForCurrentPeriod();
const f_cnt_t offset = _n->noteOffset();
const float decfr = m_decayModel.value() *
Engine::mixer()->processingSampleRate() / 1000.0f;
const f_cnt_t tfp = _n->totalFramesPlayed();
if ( tfp == 0 )
{
_n->m_pluginData = new SweepOsc(
DistFX( m_distModel.value(),
m_gainModel.value() ),
m_startNoteModel.value() ? _n->frequency() : m_startFreqModel.value(),
m_endNoteModel.value() ? _n->frequency() : m_endFreqModel.value(),
m_noiseModel.value() * m_noiseModel.value(),
m_clickModel.value() * 0.25f,
m_slopeModel.value(),
m_envModel.value(),
m_distModel.value(),
m_distEndModel.value(),
decfr );
}
else if( tfp > decfr && !_n->isReleased() )
{
_n->noteOff();
}
SweepOsc * so = static_cast<SweepOsc *>( _n->m_pluginData );
so->update( _working_buffer + offset, frames, Engine::mixer()->processingSampleRate() );
if( _n->isReleased() )
{
const float done = _n->releaseFramesDone();
const float desired = desiredReleaseFrames();
for( fpp_t f = 0; f < frames; ++f )
{
const float fac = ( done+f < desired ) ? ( 1.0f - ( ( done+f ) / desired ) ) : 0;
_working_buffer[f+offset][0] *= fac;
_working_buffer[f+offset][1] *= fac;
}
}
instrumentTrack()->processAudioBuffer( _working_buffer, frames + offset, _n );
}
void lb303Synth::playNote( NotePlayHandle * _n,
sampleFrame * _working_buffer )
{
if( _n->arpBaseNote() )
{
//return;
}
// Currently have release/decay disabled
// Start the release decay if this is the first release period.
//if (_n->released() && catch_decay == 0)
// catch_decay = 1;
bool decay_note = false;
release_frame = _n->framesLeft() - desiredReleaseFrames();
if(deadToggle.value() == 0 && decay_note) {
}
/// Start a new note.
else if( _n->totalFramesPlayed() == 0 ) {
new_freq = _n->unpitchedFrequency();
true_freq = _n->frequency();
_n->m_pluginData = this;
}
// Check for slide
if( _n->unpitchedFrequency() == current_freq ) {
true_freq = _n->frequency();
if( slideToggle.value() ) {
vco_slidebase = GET_INC( true_freq ); // The REAL frequency
}
else {
vco_inc = GET_INC( true_freq );
}
}
}