void MidiBufferNode::applyEvent(MidiEvent e)
{
//Event times are relative to the given range, no need to offset.
nodeLock.lockWait();
//Convert event time from global to local cursor
e.time -= globalRange.start;
e.time += cursor.getTimeRange().start;
switch(e.type)
{
case MidiEventType::NOTE_ON:
//If note with this index is already on, stop it prematurely
for(auto n_iter = unfinishedNotes.begin(); n_iter != unfinishedNotes.end(); n_iter++)
{
MidiNote *n = *n_iter;
if(n->index == e.midiIndex)
{
//Finish note and remove from unfinishedNotes
n->setFinished(e.time);
if(n->range.length() <= 0.0)
data.removeNote(n);
unfinishedNotes.erase(n_iter);
break;
}
}
//Add new (unfinished) note
unfinishedNotes.push_back(data.addNote(MidiNote(e.midiIndex, e.velocity, e.time, cursor.getTimeRange().end)));
break;
case MidiEventType::NOTE_OFF:
//If note with this index is on, stop it
for(auto n_iter = unfinishedNotes.begin(); n_iter != unfinishedNotes.end(); n_iter++)
{
MidiNote *n = *n_iter;
if(n->index == e.midiIndex)
{
//Finish note and remove from unfinishedNotes
n->setFinished(e.time);
if(n->range.length() <= 0.0)
data.removeNote(n);
unfinishedNotes.erase(n_iter);
break;
}
}
break;
}
nodeLock.unlock();
}
void MidiIn::noteOnEvent(NoteOnEvent *pEvent)
{
m_noteNumber = pEvent->noteNumber();
m_frequency = MidiNote(m_noteNumber).frequency();
m_velocity = pEvent->normalizedVelocity();
}
float NoteOnEvent::frequency() const
{
return MidiNote(m_number).frequency();
}