void Synthesiser::handleMidiEvent (const MidiMessage& m)
{
if (m.isNoteOn())
{
noteOn (m.getChannel(),
m.getNoteNumber(),
m.getFloatVelocity());
}
else if (m.isNoteOff())
{
noteOff (m.getChannel(),
m.getNoteNumber(),
true);
}
else if (m.isAllNotesOff() || m.isAllSoundOff())
{
allNotesOff (m.getChannel(), true);
}
else if (m.isPitchWheel())
{
const int channel = m.getChannel();
const int wheelPos = m.getPitchWheelValue();
lastPitchWheelValues [channel - 1] = wheelPos;
handlePitchWheel (channel, wheelPos);
}
else if (m.isController())
{
handleController (m.getChannel(),
m.getControllerNumber(),
m.getControllerValue());
}
}
static void RT_MIDI_send_msg_to_patch(struct Patch *patch, MidiMessage message, int64_t seq_time){
if (message.isNoteOn())
RT_PATCH_play_note(patch, message.getNoteNumber(), -1, message.getVelocity() / 127.0f, 0.0f, seq_time);
else if (message.isNoteOff())
RT_PATCH_stop_note(patch, message.getNoteNumber(), -1, seq_time);
else if (message.isAftertouch())
RT_PATCH_change_velocity(patch, message.getNoteNumber(), -1, message.getChannelPressureValue() / 127.0f, seq_time);
else {
const uint8_t *raw_data = message.getRawData();
int len = message.getRawDataSize();
R_ASSERT_RETURN_IF_FALSE(len>=1 && len<=3);
uint32_t msg;
if (len==3)
msg = MIDI_msg_pack3(raw_data[0],raw_data[1],raw_data[2]);
else if (len==2)
msg = MIDI_msg_pack2(raw_data[0],raw_data[1]);
else if (len==1)
msg = MIDI_msg_pack1(raw_data[0]);
else
return;
RT_PATCH_send_raw_midi_message(patch, msg, seq_time);
}
}
void SoftSynthAudioProcessor::processBlock (AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
MidiBuffer processedMidi;
int time;
MidiMessage m;
for (MidiBuffer::Iterator i(midiMessages); i.getNextEvent(m, time);) {
if (m.isNoteOn()) {
m = MidiMessage::noteOn(m.getChannel(), m.getNoteNumber(), m.getVelocity());
synth.keyPressed(m.getNoteNumber(), m.getVelocity());
} else if (m.isNoteOff()) {
m = MidiMessage::noteOff(m.getChannel(), m.getNoteNumber(), m.getVelocity());
synth.keyReleased(m.getNoteNumber());
}
processedMidi.addEvent(m, time);
}
auto synthBuffer = synth.getNextBuffer(buffer.getNumSamples());
float *leftData = buffer.getWritePointer(0);
float *rightData = buffer.getWritePointer(1);
for (int i = 0; i < buffer.getNumSamples(); ++i) {
leftData[i] = synthBuffer[i];
rightData[i] = synthBuffer[i];
}
midiMessages.swapWith(processedMidi);
}
bool MidiControlAction::processIncomingMessage(const MidiMessage& message)
{
if (isLearning)
{
isLearning = false;
messageTemplate = message;
return true;
}
else if (message.isForChannel(messageTemplate.getChannel()))
{
if (messageTemplate.isNoteOnOrOff() && message.isNoteOnOrOff() && message.getNoteNumber() == messageTemplate.getNoteNumber())
{
// toggle!
if (message.isNoteOn() && message.getNoteNumber() == messageTemplate.getNoteNumber())
{
getMappedComponent()->setValue(getMappedComponent()->getValue() >= 0.5f?0.f:1.f);
getMappedComponent()->triggerAsyncUpdate();
}
return true;
}
else if (messageTemplate.isController() && message.isController() && messageTemplate.getControllerNumber() == message.getControllerNumber())
{
//setValue(message.getControllerValue() / 127.0f);
getMappedComponent()->setValue(message.getControllerValue() / 127.0f);
getMappedComponent()->triggerAsyncUpdate();
return true;
}
}
return false;
}
void RubberbandAudioSource::processNextAudioBlock()
{
const int numRequired = m_stretcher->getSamplesRequired();
if ( numRequired > 0 )
{
AudioSourceChannelInfo info;
info.buffer = &m_inSampleBuffer;
info.startSample = 0;
info.numSamples = qMin( m_inSampleBuffer.getNumFrames(), numRequired );
m_source->getNextAudioBlock( info, m_midiBuffer );
if ( m_midiBuffer.isEmpty() )
{
m_stretcher->process( m_inSampleBuffer.getArrayOfReadPointers(), info.numSamples, false );
}
else
{
MidiBuffer::Iterator iterator( m_midiBuffer );
MidiMessage message;
int startFrame = info.startSample;
int numFramesLeftToGo = info.numSamples;
while ( numFramesLeftToGo > 0 )
{
int eventPos;
const bool isEventValid = iterator.getNextEvent( message, eventPos ) &&
message.isNoteOn() &&
eventPos < info.numSamples;
const int numFramesToProcess = isEventValid ? eventPos - startFrame : numFramesLeftToGo;
if ( numFramesToProcess > 0 )
{
for ( int chanNum = 0; chanNum < m_numChans; chanNum++ )
{
m_inFloatBuffer[ chanNum ] = m_inSampleBuffer.getReadPointer( chanNum, startFrame );
}
m_stretcher->process( m_inFloatBuffer, numFramesToProcess, false );
}
if ( isEventValid )
{
m_noteTimeRatio = m_noteTimeRatioTable.value( message.getNoteNumber(), 1.0 );
m_stretcher->setTimeRatio( m_globalTimeRatio * m_noteTimeRatio );
}
startFrame += numFramesToProcess;
numFramesLeftToGo -= numFramesToProcess;
}
}
}
else // numRequired == 0
{
m_stretcher->process( m_inSampleBuffer.getArrayOfReadPointers(), 0, false );
}
}
void MidiKeyboardState::processNextMidiEvent (const MidiMessage& message)
{
if (message.isNoteOn())
{
noteOnInternal (message.getChannel(), message.getNoteNumber(), message.getFloatVelocity());
}
else if (message.isNoteOff())
{
noteOffInternal (message.getChannel(), message.getNoteNumber(), message.getFloatVelocity());
}
else if (message.isAllNotesOff())
{
for (int i = 0; i < 128; ++i)
noteOffInternal (message.getChannel(), i, 0.0f);
}
}
void MIDIMostRecentNoteInternal::handleIncomingMidiMessage (MidiInput* source, const MidiMessage& message) throw()
{
if(port_ != 0 && port_ != source) return;
if(message.isForChannel(midiChannel_) == false) return;
if(message.isNoteOn() == false) return;
setNormalisedValue(message.getNoteNumber() / 127.f);
}
void MidiManager::processMidiMessage(const MidiMessage& midi_message, int sample_position) {
if (midi_message.isProgramChange()) {
current_patch_ = midi_message.getProgramChangeNumber();
File patch = LoadSave::loadPatch(current_bank_, current_folder_, current_patch_,
synth_, *gui_state_);
PatchLoadedCallback* callback = new PatchLoadedCallback(listener_, patch);
callback->post();
return;
}
if (midi_message.isNoteOn()) {
engine_->noteOn(midi_message.getNoteNumber(),
midi_message.getVelocity() / (mopo::MIDI_SIZE - 1.0),
0, midi_message.getChannel() - 1);
}
else if (midi_message.isNoteOff())
engine_->noteOff(midi_message.getNoteNumber());
else if (midi_message.isAllNotesOff())
engine_->allNotesOff();
else if (midi_message.isSustainPedalOn())
engine_->sustainOn();
else if (midi_message.isSustainPedalOff())
engine_->sustainOff();
else if (midi_message.isAftertouch()) {
mopo::mopo_float note = midi_message.getNoteNumber();
mopo::mopo_float value = (1.0 * midi_message.getAfterTouchValue()) / mopo::MIDI_SIZE;
engine_->setAftertouch(note, value);
}
else if (midi_message.isPitchWheel()) {
double percent = (1.0 * midi_message.getPitchWheelValue()) / PITCH_WHEEL_RESOLUTION;
double value = 2 * percent - 1.0;
engine_->setPitchWheel(value, midi_message.getChannel());
}
else if (midi_message.isController()) {
int controller_number = midi_message.getControllerNumber();
if (controller_number == MOD_WHEEL_CONTROL_NUMBER) {
double percent = (1.0 * midi_message.getControllerValue()) / MOD_WHEEL_RESOLUTION;
engine_->setModWheel(percent, midi_message.getChannel());
}
else if (controller_number == BANK_SELECT_NUMBER)
current_bank_ = midi_message.getControllerValue();
else if (controller_number == FOLDER_SELECT_NUMBER)
current_folder_ = midi_message.getControllerValue();
midiInput(midi_message.getControllerNumber(), midi_message.getControllerValue());
}
}
void VoicerUGenInternal::handleIncomingMidiMessage (MidiInput* /*source*/, const MidiMessage& message) throw()
{
if(message.isForChannel(midiChannel_) == false) return;
if(message.isNoteOnOrOff())
{
const ScopedLock sl(lock);
sendMidiNote(message.getChannel(), message.getNoteNumber(), message.getVelocity());
}
else if(message.isController())
{
if((message.getControllerNumber() == 123) && (message.getControllerValue() == 0))
{
const ScopedLock sl(lock);
initEvents();
}
getController(message.getControllerNumber()) =
(message.getControllerValue() * (1.f / 127.f));
}
else if(message.isPitchWheel())
{
getPitchWheel() = (jlimit(-8191, 8191, message.getPitchWheelValue() - 8192) * (1.f / 8191.f));
}
else if(message.isChannelPressure())
{
getChannelPressure() = (message.getChannelPressureValue() * (1.f / 127.f));
}
else if(message.isAftertouch())
{
getKeyPressure(message.getNoteNumber()) =
(message.getAfterTouchValue() * (1.f / 127.f));
}
else if(message.isProgramChange())
{
getProgram() = (message.getProgramChangeNumber());
}
else if(message.isAllNotesOff())
{
const ScopedLock sl(lock);
initEvents();
}
}
void Loop::sendCurrentNoteToBuffer(MidiBuffer& buffer, int sample_number, int velocity)
{
MidiMessage m = this->getEventPointer(currentIndex)->message;
//playingNote[m.getNoteNumber()][m.getChannel()-1][0] = jlimit(0,127,m.getNoteNumber()+getTransposition());
m.setNoteNumber(jlimit(0,127,m.getNoteNumber()+getTransposition()));
m.setVelocity((((float)velocity*midiScaler * velocitySensitivity) + (1.f-velocitySensitivity)));
if (outChannel>0) m.setChannel(outChannel);
buffer.addEvent(m,sample_number);
indexOfLastNoteOn=currentIndex;
}
void Tunefish4AudioProcessor::processEvents(MidiBuffer &midiMessages, eU32 messageOffset, eU32 frameSize)
{
MidiBuffer::Iterator it(midiMessages);
MidiMessage midiMessage;
int samplePosition;
it.setNextSamplePosition(messageOffset);
while (it.getNextEvent(midiMessage, samplePosition))
{
if (samplePosition >= messageOffset + frameSize)
break;
if (midiMessage.isNoteOn())
{
eU8 velocity = midiMessage.getVelocity();
eU8 note = midiMessage.getNoteNumber();
eTfInstrumentNoteOn(*tf, note, velocity);
}
else if (midiMessage.isNoteOff())
{
eU8 note = midiMessage.getNoteNumber();
eTfInstrumentNoteOff(*tf, note);
}
else if (midiMessage.isAllNotesOff())
{
eTfInstrumentAllNotesOff(*tf);
}
else if (midiMessage.isPitchWheel())
{
eS32 bend_lsb = midiMessage.getRawData()[1] & 0x7f;
eS32 bend_msb = midiMessage.getRawData()[2] & 0x7f;
eTfInstrumentPitchBend(*tf, ((eF32(bend_msb) / 127.0f) - 0.5f) * 2.0f,
((eF32(bend_lsb) / 127.0f) - 0.5f) * 2.0f);
}
}
}
void Synthesiser::handleMidiEvent (const MidiMessage& m)
{
const int channel = m.getChannel();
if (m.isNoteOn())
{
noteOn (channel, m.getNoteNumber(), m.getFloatVelocity());
}
else if (m.isNoteOff())
{
noteOff (channel, m.getNoteNumber(), m.getFloatVelocity(), true);
}
else if (m.isAllNotesOff() || m.isAllSoundOff())
{
allNotesOff (channel, true);
}
else if (m.isPitchWheel())
{
const int wheelPos = m.getPitchWheelValue();
lastPitchWheelValues [channel - 1] = wheelPos;
handlePitchWheel (channel, wheelPos);
}
else if (m.isAftertouch())
{
handleAftertouch (channel, m.getNoteNumber(), m.getAfterTouchValue());
}
else if (m.isChannelPressure())
{
handleChannelPressure (channel, m.getChannelPressureValue());
}
else if (m.isController())
{
handleController (channel, m.getControllerNumber(), m.getControllerValue());
}
else if (m.isProgramChange())
{
handleProgramChange (channel, m.getProgramChangeNumber());
}
}
const String getMidiNumber(const MidiMessage &m)
{
if (m.isAftertouch())
{
return (String::formatted (" No:[%4d]", m.getNoteNumber()));
}
if (m.isController())
{
return (String::formatted (" No:[%4d]", m.getControllerNumber()));
}
if (m.isNoteOnOrOff())
{
return (String::formatted (" No:[%4d]", m.getNoteNumber()));
}
if (m.isProgramChange())
{
return (String::formatted (" No:[%4d]", m.getProgramChangeNumber()));
}
return (" No:[----]");
}
String ZenMidiVisualiserComponent::getMidiMessageDescription(const MidiMessage& m)
{
if (m.isNoteOn()) return "Note on: " + S(m.getNoteNumber()) + " (" + MidiMessage::getMidiNoteName(m.getNoteNumber(), true, true, 3) + ") Vel: " + S(m.getVelocity());
if (m.isNoteOff()) return "Note off: " + S(m.getNoteNumber()) + " (" + MidiMessage::getMidiNoteName(m.getNoteNumber(), true, true, 3) + ")";
if (m.isProgramChange()) return "Program change (Number): " + String(m.getProgramChangeNumber());
if (m.isPitchWheel()) return "Pitch wheel: " + String(m.getPitchWheelValue());
if (m.isAftertouch()) return "After touch: " + MidiMessage::getMidiNoteName(m.getNoteNumber(), true, true, 3) + ": " + String(m.getAfterTouchValue());
if (m.isChannelPressure()) return "Channel pressure: " + String(m.getChannelPressureValue());
if (m.isAllNotesOff()) return "All notes off";
if (m.isAllSoundOff()) return "All sound off";
if (m.isMetaEvent()) return "Meta event";
if (m.isController())
{
String temp = MidiMessage::getControllerName(m.getControllerNumber());
String name = "Controller [" + S(m.getControllerNumber()) + "]";
if (!temp.isEmpty())
name += " " + temp;
return name + ": " + String(m.getControllerValue());
}
return String::toHexString(m.getRawData(), m.getRawDataSize());
}
void RecordNode::handleEvent(int eventType, MidiMessage& event, int samplePosition)
{
if (isRecording)
{
if (isWritableEvent(eventType))
{
if (*(event.getRawData()+4) > 0) // saving flag > 0 (i.e., event has not already been processed)
{
uint8 sourceNodeId = event.getNoteNumber();
int64 timestamp = timestamps[sourceNodeId] + samplePosition;
m_eventQueue->addEvent(event, timestamp, eventType);
}
}
}
}
void RecordNode::writeEventBuffer(MidiMessage& event, int samplePosition) //, int node, int channel)
{
// find file and write samples to disk
// std::cout << "Received event!" << std::endl;
if (eventChannel->file == NULL)
return;
const uint8* dataptr = event.getRawData();
if (event.getNoteNumber() > 0) // processor ID > 0
{
uint64 samplePos = (uint64) samplePosition;
int64 eventTimestamp = timestamp + samplePos; // add the sample position to the buffer timestamp
diskWriteLock.enter();
fwrite(&eventTimestamp, // ptr
8, // size of each element
1, // count
eventChannel->file); // ptr to FILE object
fwrite(&samplePos, // ptr
2, // size of each element
1, // count
eventChannel->file); // ptr to FILE object
// write 1st four bytes of event (type, nodeId, eventId, eventChannel)
fwrite(dataptr, 1, 4, eventChannel->file);
// write recording number
fwrite(&recordingNumber, // ptr
2, // size of each element
1, // count
eventChannel->file); // ptr to FILE object
diskWriteLock.exit();
}
}
static PyObject *
PyMidiMessage_str(PyObject *self) {
MidiMessage *m = ((PyMidiMessage*)self)->m;
static char s[256];
if(m->isNoteOn()) {
sprintf(s, "<NOTE ON, note: %d (%s), velocity: %d, channel: %d>",
m->getNoteNumber(),
m->getMidiNoteName(m->getNoteNumber(), true, true, 3),
m->getVelocity(),
m->getChannel());
} else if(m->isNoteOff()) {
sprintf(s, "<NOTE OFF, note: %d (%s), channel: %d>",
m->getNoteNumber(),
m->getMidiNoteName(m->getNoteNumber(), true, true, 3),
m->getChannel());
} else if(m->isProgramChange()) {
sprintf(s, "<PROGRAM CHANGE: program: %d, channel: %d>", m->getProgramChangeNumber(), m->getChannel());
} else if(m->isPitchWheel()) {
sprintf(s, "<PITCH WHEEL: value: %d, channel: %d>", m->getPitchWheelValue(), m->getChannel());
} else if(m->isAftertouch()) {
sprintf(s, "<AFTERTOUCH: note: %d (%s) value: %d, channel: %d>",
m->getNoteNumber(),
m->getMidiNoteName(m->getNoteNumber(), true, true, 3),
m->getAfterTouchValue(),
m->getChannel());
} else if(m->isChannelPressure()) {
sprintf(s, "<CHANNEL PRESSURE: pressure: %d, channel: %d>", m->getChannelPressureValue(), m->getChannel());
} else if(m->isController()) {
const char *name = m->getControllerName(m->getControllerNumber());
if(strlen(name) > 0) {
sprintf(s, "<CONTROLLER: %d (\"%s\"), value: %d, channel: %d>",
m->getControllerNumber(),
m->getControllerName(m->getControllerNumber()),
m->getControllerValue(),
m->getChannel());
} else {
sprintf(s, "<CONTROLLER: %d, value: %d, channel: %d>",
m->getControllerNumber(),
m->getControllerValue(),
m->getChannel());
}
} else {
sprintf(s, "<MidiMessage (misc type)>");
}
return PK_STRING(s);
}
void LyrebirdAudioProcessor::processBlock (AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
// Do Midi things
buffer.clear();
int time;
MidiMessage m;
for (MidiBuffer::Iterator i (midiMessages); i.getNextEvent (m, time);)
{
sawGenerator->setWavelength(currentSampleRate, m.getMidiNoteInHertz(m.getNoteNumber()));
if (m.isNoteOff())
{
sawGenerator->setWavelength(currentSampleRate, 0);
}
}
// In case we have more outputs than inputs, this code clears any output
// channels that didn't contain input data, (because these aren't
// guaranteed to be empty - they may contain garbage).
// I've added this to avoid people getting screaming feedback
// when they first compile the plugin, but obviously you don't need to
// this code if your algorithm already fills all the output channels.
for (int i = getNumInputChannels(); i < getNumOutputChannels(); ++i)
buffer.clear (i, 0, buffer.getNumSamples());
float* leftData = buffer.getWritePointer (0);
float* rightData = buffer.getWritePointer(1);
for (int sample = 0; sample < buffer.getNumSamples(); sample++)
{
leftData[sample] = sawGenerator->getCurrentAmplitude();
rightData[sample] = sawGenerator->getCurrentAmplitude();
sawGenerator->incrementSaw();
}
}
const int getMidiNumberFromMidiMessage (const MidiMessage &m)
{
switch (midiMessageToType(m))
{
case CC:
return (m.getControllerNumber());
break;
case NoteOn:
case NoteOff:
case Aftertouch:
return (m.getNoteNumber());
break;
case PitchWheel:
case ProgramChange:
case ChannelPressure:
case SysEx:
default:
break;
}
return (-1);
}
static String getMidiMessageDescription (const MidiMessage& m)
{
if (m.isNoteOn()) return "Note on " + MidiMessage::getMidiNoteName (m.getNoteNumber(), true, true, 3);
if (m.isNoteOff()) return "Note off " + MidiMessage::getMidiNoteName (m.getNoteNumber(), true, true, 3);
if (m.isProgramChange()) return "Program change " + String (m.getProgramChangeNumber());
if (m.isPitchWheel()) return "Pitch wheel " + String (m.getPitchWheelValue());
if (m.isAftertouch()) return "After touch " + MidiMessage::getMidiNoteName (m.getNoteNumber(), true, true, 3) + ": " + String (m.getAfterTouchValue());
if (m.isChannelPressure()) return "Channel pressure " + String (m.getChannelPressureValue());
if (m.isAllNotesOff()) return "All notes off";
if (m.isAllSoundOff()) return "All sound off";
if (m.isMetaEvent()) return "Meta event";
if (m.isController())
{
String name (MidiMessage::getControllerName (m.getControllerNumber()));
if (name.isEmpty())
name = "[" + String (m.getControllerNumber()) + "]";
return "Controler " + name + ": " + String (m.getControllerValue());
}
return String::toHexString (m.getRawData(), m.getRawDataSize());
}
void InstanceProcessor::processBlock(AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
for(int i = getTotalNumInputChannels(); i < getTotalNumOutputChannels(); ++i)
{
buffer.clear(i, 0, buffer.getNumSamples());
}
bool infos = false;
AudioPlayHead* playhead = getPlayHead();
if(playhead && m_patch_tie)
{
infos = playhead->getCurrentPosition(m_playinfos);
}
lock();
{
m_midi.clear();
if(infos)
{
m_playing_list.setFloat(0, m_playinfos.isPlaying);
m_playing_list.setFloat(1, m_playinfos.timeInSeconds);
sendMessageAnything(m_patch_tie, s_playing, m_playing_list);
m_measure_list.setFloat(0, m_playinfos.bpm);
m_measure_list.setFloat(1, m_playinfos.timeSigNumerator);
m_measure_list.setFloat(2, m_playinfos.timeSigDenominator);
m_measure_list.setFloat(3, m_playinfos.ppqPosition);
m_measure_list.setFloat(4, m_playinfos.ppqPositionOfLastBarStart);
sendMessageAnything(m_patch_tie, s_measure, m_measure_list);
}
for(size_t i = 0; i < m_parameters.size() && m_parameters[i].isValid(); ++i)
{
sendMessageFloat(m_parameters[i].getTie(), m_parameters[i].getValueNonNormalized());
}
MidiMessage message;
MidiBuffer::Iterator it(midiMessages);
int position = midiMessages.getFirstEventTime();
while(it.getNextEvent(message, position))
{
if(message.isNoteOnOrOff())
{
sendMidiNote(message.getChannel(), message.getNoteNumber(), message.getVelocity());
}
else if(message.isController())
{
sendMidiControlChange(message.getChannel(), message.getControllerNumber(), message.getControllerValue());
}
else if(message.isPitchWheel())
{
sendMidiPitchBend(message.getChannel(), message.getPitchWheelValue());
}
else if(message.isChannelPressure())
{
sendMidiAfterTouch(message.getChannel(), message.getChannelPressureValue());
}
else if(message.isAftertouch())
{
sendMidiPolyAfterTouch(message.getChannel(), message.getNoteNumber(), message.getAfterTouchValue());
}
else if(message.isProgramChange())
{
sendMidiProgramChange(message.getChannel(), message.getProgramChangeNumber());
}
}
}
midiMessages.clear();
performDsp(buffer.getNumSamples(),
getTotalNumInputChannels(), buffer.getArrayOfReadPointers(),
getTotalNumOutputChannels(), buffer.getArrayOfWritePointers());
midiMessages.swapWith(m_midi);
unlock();
}
void PianoRoll::mouseUp (const MouseEvent& e)
{
int highnote,lownote;
if (lasso.getWidth()>0)
{
lownote = (int)((float)(getHeight()-lasso.getY())*128.f/(float)getHeight());
highnote = (int)((float)(getHeight()-(lasso.getY()+lasso.getHeight()))*128.f/(float)getHeight());
if (lownote>highnote) swapVariables(lownote,highnote);
for (int index=0;index<(sequence->getNumEvents());index++) {
MidiMessage m = sequence->getEventPointer(index)->message;
DBG("eventtime=" + String(sequence->getEventTime(index)));
if (m.isNoteOn()) {DBG("note=" + String(m.getNoteNumber()));}
DBG("lassostart=" + String(pixelsToPpq((float)lasso.getX(),false)));
DBG("lassoend=" + String(pixelsToPpq((float)(lasso.getX()+lasso.getWidth()),false)));
if (m.isNoteOn()
&& sequence->getEventTime(index)>=pixelsToPpq((float)lasso.getX(),false)
&& sequence->getEventTime(index)<=pixelsToPpq((float)(lasso.getX()+lasso.getWidth()),false)
&& m.getNoteNumber()>=lownote
&& m.getNoteNumber()<=highnote)
{
addToSelection(sequence->getEventPointer(index));
}
}
lasso.setSize(0,0);
repaint();
noteLayer->repaint();
}
if (hoveringNoteIndex != No_Note) {
if (hoveringNoteIndex<-2) hoveringNoteIndex+=9999;
if (e.mods.isPopupMenu() && hoveringNoteIndex!=-2)
{
//right click, delete notes
plugin->getCallbackLock().enter();
for (int i=selectedNotes.size();--i>=0;)
sequence->deleteEvent(sequence->getIndexOf(selectedNotes.getUnchecked(i)),true);
sequence->updateMatchedPairs();
plugin->getCallbackLock().exit();
clearSelection();
}
else {
if (draggingNoteTimeDelta!=0 || draggingNoteTransposition!=0)
{
plugin->getCallbackLock().enter();
if (draggingNoteTimeDelta!=0.0) {
for (int i=0;i<selectedNotes.size();i++) {
selectedNotes.getUnchecked(i)->message.addToTimeStamp(draggingNoteTimeDelta);
selectedNotes.getUnchecked(i)->noteOffObject->message.addToTimeStamp(draggingNoteTimeDelta);
//sequence->moveEvent(sequence->getIndexOf(selectedNotes.getUnchecked(i)),draggingNoteTimeDelta,true);
}
draggingNoteTimeDelta=0.0;
}
if (draggingNoteTransposition!=0) {
for (int i=0;i<selectedNotes.size();i++)
sequence->transposeEvent(sequence->getIndexOf(selectedNotes.getUnchecked(i)),draggingNoteTransposition);
draggingNoteTransposition=0;
}
sequence->updateMatchedPairs(true);
plugin->getCallbackLock().exit();
}
else if (wasResizing || e.mods.isAltDown())
{
//resize notes
wasResizing=false;
for (int i=selectedNoteLengths.size();--i>=0;)
{
if (selectedNotes.getUnchecked(i)!=0 && selectedNotes.getUnchecked(i)->noteOffObject!=0) {
selectedNoteLengths.getReference(i).updateLength();
}
else {
selectedNotes.remove(i);
selectedNoteLengths.remove(i);
}
}
plugin->getCallbackLock().enter();
sequence->updateMatchedPairs(true);
plugin->getCallbackLock().exit();
}
}
hoveringNoteIndex = No_Note;
hoveringNote=0;
sendChangeMessage();
noteLayer->repaint();
}
}
void MIDIReceiver::handleIncomingMidiMessage (MidiInput *source, const MidiMessage &message)
{
DBG("midi in");
// is this midi input source enabled
if(_MidiDeviceManager->isMidiInputEnabled(source->getName()))
{
DBG(source->getName());
if(message.isController() && _MidiDeviceManager->isCcEnabled(source->getName(), true)
&& appProperties->getUserSettings()->getIntValue("midiInputChannel") == message.getChannel())
{
DBG(message.getControllerNumber() );
// reference counted Signal ( string command, string origin )
Signal::SignalP ledStateSignal = new Signal("SEND_OSC", "RCV_MIDI");
ledStateSignal->addStringArg("/nomestate/grid/led/set");
// get the x position: LED bumber % 8
ledStateSignal->addIntArg(message.getControllerNumber() % 8);
// get the y position: LED number / 8
ledStateSignal->addIntArg(message.getControllerNumber() / 8);
// get the LED state: toggleState
int ledState;
if (message.getControllerValue() > 0) {
ledState = 1;
}
ledStateSignal->addIntArg(ledState);
_mCenter->handleSignal(*ledStateSignal);
}
else if (message.isNoteOn() && _MidiDeviceManager->isNoteEnabled(source->getName(), true)
&& appProperties->getUserSettings()->getIntValue("midiInputChannel") == message.getChannel())
{
// lets set the color based off MIDI note Velocity
int MIDIVelocity = message.getVelocity();
int r = 0;
int g = 0;
int b = 0;
if (MIDIVelocity > 0) {
// red
if (MIDIVelocity <= 22)
{
r = 127;
}
// yellow
else if (MIDIVelocity <= 43)
{
r = 127;
g = 127;
}
// green
else if (MIDIVelocity <= 64)
{
g = 127;
}
// teal
else if (MIDIVelocity <= 85)
{
g = 127;
b = 127;
}
// blue
else if (MIDIVelocity <= 106)
{
b = 127;
}
// purple
else
{
b = 127;
r = 127;
}
}
// reference counted Signal ( string command, string origin )
Signal::SignalP ledColourSignal = new Signal("SEND_OSC", "RCV_MIDI");
ledColourSignal->addStringArg("/nomestate/grid/led/color");
// get the x position: LED bumber % 8
ledColourSignal->addIntArg(message.getNoteNumber() % 8);
// get the y position: LED number / 8
ledColourSignal->addIntArg(message.getNoteNumber() / 8);
// get the LED RED:
ledColourSignal->addIntArg(r);
// get the LED GREEN:
ledColourSignal->addIntArg(g);
// get the LED BLUE:
ledColourSignal->addIntArg(b);
_mCenter->handleSignal(*ledColourSignal);
// reference counted Signal ( string command, string origin )
Signal::SignalP ledStateSignal = new Signal("SEND_OSC", "RCV_MIDI");
ledStateSignal->addStringArg("/nomestate/grid/led/set");
// get the x position: LED bumber % 8
ledStateSignal->addIntArg(message.getNoteNumber() % 8);
// get the y position: LED number / 8
ledStateSignal->addIntArg(message.getNoteNumber() / 8);
// get the LED state: toggleState
ledStateSignal->addIntArg(1);
_mCenter->handleSignal(*ledStateSignal);
}
else if (message.isNoteOff() && _MidiDeviceManager->isNoteEnabled(source->getName(), true)
&& appProperties->getUserSettings()->getIntValue("midiInputChannel") == message.getChannel())
{
// reference counted Signal ( string command, string origin )
Signal::SignalP ledStateSignal = new Signal("SEND_OSC", "RCV_MIDI");
ledStateSignal->addStringArg("/nomestate/grid/led/set");
// get the x position: LED bumber % 8
ledStateSignal->addIntArg(message.getNoteNumber() % 8);
// get the y position: LED number / 8
ledStateSignal->addIntArg(message.getNoteNumber() / 8);
// get the LED state: toggleState
ledStateSignal->addIntArg(0);
_mCenter->handleSignal(*ledStateSignal);
}
}
}
void JenSx1000AudioProcessor::processBlock (AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
int time;
MidiMessage m;
for (MidiBuffer::Iterator i (midiMessages); i.getNextEvent (m, time);)
{
if (m.isNoteOn())
{
int lastMidiNote = m.getNoteNumber();
DBG("MIDI note triggered : " << lastMidiNote << "\n");
heldNotes.insert(lastMidiNote);
}
else if (m.isNoteOff())
{
int releasedNote = m.getNoteNumber();
DBG("MIDI note released : " << releasedNote << "\n");
heldNotes.erase(releasedNote);
}
else if (m.isAftertouch())
{
}
else if (m.isPitchWheel())
{
}
}
int highestHeldNote;
if (heldNotes.empty()){
if (currentNote > 0){
DBG("Note released");
ampEnvelope.release();
vcf.release();
currentNote = -1000;
nextNote = -2000;
}
} else {
highestHeldNote = *heldNotes.rbegin();
if (nextNote != highestHeldNote){
nextNote = highestHeldNote;
noClick.start();
}
}
std::vector<float*> ChannelData;
for (int i = 0; i < getNumOutputChannels(); i++){
ChannelData.push_back(buffer.getWritePointer(i));
}
for (int sample = 0; sample < buffer.getNumSamples(); ++sample){
if (!heldNotes.empty() && currentNote != nextNote && noClick.fadingIn()){
currentNote = nextNote;
freqControl.setNote(currentNote);
ampEnvelope.begin();
vcf.begin();
}
float nextLFOSample = lfo.getNextSample();
freqControl.setNextVibratoOscSample(nextLFOSample);
vcf.setNextLFOSample(nextLFOSample);
oscillator.setNextPWMSample(nextLFOSample);
float nextNoClickSample = noClick.getNextSample();
oscillator.updateFrequency(freqControl.getNextFrequency());
float nextOscSample = oscillator.getNextSample();
float nextNoiseSample = noise.getNextSample();
float nextAmpSample = ampEnvelope.getNextSample();
float nextSample = (vcf.processNextSample((nextOscSample * vcoLevel) + (nextNoiseSample * noiseLevel)) * nextAmpSample) * ampLevel *nextNoClickSample;
for (float* channel : ChannelData){
channel[sample] = nextSample;
}
}
}
void RemoteGoatVstAudioProcessor::processBlock(AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
//if (!midiMessages.isEmpty())
//{
// String trace;
// trace << "MIDI:";
// for (int i = 0; i < midiMessages.data.size(); ++i)
// {
// trace << String::formatted(" %02X", midiMessages.data[i]);
// }
// writeTrace(trace);
//}
// For each sample name,
// a sorted collection of "note on" event sample positions.
std::map<String, std::set<std::pair<int, bool>>> noteOnSets;
MidiBuffer::Iterator it(midiMessages);
MidiMessage midiMessage;
int samplePosition;
while (it.getNextEvent(midiMessage, samplePosition))
{
// Check note number, map to sample name.
int note = midiMessage.getNoteNumber();
auto itt = _noteNumberSampleNameMap.find(note);
if (itt != _noteNumberSampleNameMap.end())
{
String sampleName = itt->second;
if (midiMessage.isNoteOn())
// Save note on sample position for sample.
noteOnSets[sampleName].insert(std::make_pair(samplePosition, true));
else if (midiMessage.isNoteOff())
noteOnSets[sampleName].insert(std::make_pair(samplePosition, false));
}
}
midiMessages.clear();
buffer.clear(0, 0, buffer.getNumSamples());
buffer.clear(1, 0, buffer.getNumSamples());
for (auto& samplePair : _samples)
{
Sample& sample = samplePair.second;
auto noteOnSetsIterator = noteOnSets.find(sample.getName());
if (noteOnSetsIterator != noteOnSets.end())
{
const std::set<std::pair<int, bool>>& noteOns = noteOnSetsIterator->second;
int offset = noteOns.begin()->first;
sample.read(buffer, 0, offset, false);
for (auto noteOnIterator = noteOns.begin(); noteOnIterator != noteOns.end(); ++noteOnIterator)
{
int noteOn = noteOnIterator->first;
bool onOrOff = noteOnIterator->second;
writeTrace(String() << "Triggered " << sample.getName() + " (" << (int)onOrOff << ")");
auto nextNoteOnIterator = noteOnIterator;
++nextNoteOnIterator;
if (nextNoteOnIterator != noteOns.end())
{
int nextNoteOn = nextNoteOnIterator->first;
int diff = nextNoteOn - noteOn;
if (onOrOff)
sample.read(buffer, offset, diff, true);
else
sample.noteOff();
offset += diff;
}
else
{
if (onOrOff)
sample.read(buffer, offset, buffer.getNumSamples() - offset, true);
else
sample.noteOff();
}
}
}
else
{
sample.read(buffer, 0, buffer.getNumSamples(), false);
}
}
}
int main(int argc, char **argv)
{
if (argc < 2)
{
printf("Usage %s file.mid\n", argv[0]);
return(-1);
}
const char *l_pszFileName = argv[1];
File file(l_pszFileName);
const double mm_per_second = 1000.0 / 60.0; // How fast does the tape move through the music box? (1 meter per minute - by observation)
const double distance_between_notes_in_mm = 2.0; // across the paper.
const double min_distance_between_notes = 7.0; // Cannot have two consecutive notes appear less than this distance between each other.
std::list<std::string> gcode;
std::list<std::string> heeks;
int id=1;
typedef std::vector<std::string> Keys_t;
Keys_t keys, legal_keys;
Keys_t::size_type middle_c_key;
// Which integer tells us it's the 'C' in the middle or the 'C' in the
// octave above or below.
const int middle_c_octave = 5;
for (int octave=2; octave <= 8; octave++)
{
for (char key='A'; key<='G'; key++)
{
std::ostringstream l_ossKey;
// l_ossKey << key << middle_c_octave - 0;
l_ossKey << key << octave;
keys.push_back( l_ossKey.str() );
if ((key == 'C') && (octave == middle_c_octave)) middle_c_key = keys.size()-1;
}
}
// Setup our scale of notes that will work with the music box. It covers from 'C' to 'C' over two octaves.
// Octave below middle C
for (char key='C'; key<='G'; key++)
{
std::ostringstream l_ossKey;
l_ossKey << key << middle_c_octave - 1;
legal_keys.push_back( l_ossKey.str() );
}
// Octave that includes middle C
for (char key='A'; key<='G'; key++)
{
std::ostringstream l_ossKey;
l_ossKey << key << middle_c_octave - 0;
legal_keys.push_back( l_ossKey.str() );
}
// Octave above middle C
for (char key='A'; key<='C'; key++)
{
std::ostringstream l_ossKey;
l_ossKey << key << middle_c_octave + 1;
legal_keys.push_back( l_ossKey.str() );
}
const double track_width = distance_between_notes_in_mm * keys.size();
const double space_between_tracks = track_width * 0.75;
MidiFile midi_file;
FileInputStream midi_input_stream(file);
if (! midi_file.readFrom( midi_input_stream ))
{
fprintf(stderr,"Could not open '%s' for reading\n", l_pszFileName);
return(-1);
}
midi_file.convertTimestampTicksToSeconds();
std::set<int> notes;
double time_scale = 1.0;
bool time_scale_changed = false;
do {
std::map<std::string, double> key_position;
time_scale_changed = false;
gcode.clear();
heeks.clear();
key_position.clear();
std::ostringstream l_ossGCode;
for (int track = 0; track<midi_file.getNumTracks(); track++)
{
int number_of_notes_included = 0;
int number_of_notes_ignored = 0;
const MidiMessageSequence *pMessageSequence = midi_file.getTrack(track);
double start_time = pMessageSequence->getStartTime();
double end_time = pMessageSequence->getEndTime();
double duration = end_time - start_time;
if (duration <= 0.0001) continue;
l_ossGCode.str("");
l_ossGCode << "(Duration of track " << track << " is " << duration << " seconds)";
gcode.push_back( l_ossGCode.str() );
printf("%s\n", l_ossGCode.str().c_str());
// printf("Duration of track %d is %lf seconds\n", track, duration);
for (int event = 0; event < pMessageSequence->getNumEvents(); event++)
{
MidiMessageSequence::MidiEventHolder *pEvent = pMessageSequence->getEventPointer(event);
MidiMessage message = pEvent->message;
double time_stamp = message.getTimeStamp();
if (message.isTextMetaEvent())
{
String text = message.getTextFromTextMetaEvent();
char buf[1024];
memset( buf, '\0', sizeof(buf) );
text.copyToBuffer( buf, sizeof(buf)-1 );
// printf("Track %d is %s\n", track, buf );
l_ossGCode.str("");
l_ossGCode << "(Text track " << track << " is " << buf << ")";
gcode.push_back(l_ossGCode.str());
printf("%s\n", l_ossGCode.str().c_str());
std::ostringstream l_ossHeeks;
l_ossHeeks << "<Text text=\"" << buf << "\" font=\"OpenGL\" col=\"0\" m0=\"-0.0443342566\" m1=\"-0.999016753\" m2=\"0\" m3=\"" << (double) (time_stamp * mm_per_second) << "\" m4=\"0.999016753\" m5=\"-0.0443342566\" m6=\"0\" m7=\"" << (double) ((track_width + space_between_tracks) * track) << "\" m8=\"0\" m9=\"0\" ma=\"1\" mb=\"0\" id=\"" << id++ << "\" />";
heeks.push_back( l_ossHeeks.str() );
}
if (message.isTrackNameEvent())
{
String text = message.getTextFromTextMetaEvent();
char buf[1024];
memset( buf, '\0', sizeof(buf) );
text.copyToBuffer( buf, sizeof(buf)-1 );
printf("Track %d is %s\n", track, buf );
}
if (message.isNoteOn())
{
char note_name[256];
memset( note_name, '\0', sizeof(note_name) );
message.getMidiNoteName(message.getNoteNumber(), true, true, middle_c_octave).copyToBuffer( note_name, sizeof(note_name)-1 );
notes.insert( message.getNoteNumber() );
// printf("time %lf note %s\n", time_stamp, note_name );
std::string l_ssNoteName(note_name);
std::string::size_type offset;
bool sharp_found = false;
while ((offset = l_ssNoteName.find("#")) != std::string::npos)
{
l_ssNoteName = l_ssNoteName.erase(offset,1);
sharp_found = true;
}
strncpy( note_name, l_ssNoteName.c_str(), sizeof(note_name)-1 );
const int blue = 16711680;
const int black = 0;
const int red = 255;
int colour = blue;
Keys_t::iterator l_itLegalKey = std::find( legal_keys.begin(), legal_keys.end(), note_name );
if (l_itLegalKey == legal_keys.end())
{
colour = red;
}
// Find the note name in the keys we're interested in.
Keys_t::iterator l_itKey = std::find( keys.begin(), keys.end(), note_name );
if (l_itKey != keys.end())
{
double x = time_stamp * mm_per_second * time_scale;
double y = double(double(std::distance( keys.begin(), l_itKey )) - double(middle_c_key)) * distance_between_notes_in_mm;
y += ((track_width + space_between_tracks) * track);
if (sharp_found)
{
y += (distance_between_notes_in_mm / 2.0);
colour = red;
}
// Check to see if we have two notes that are too close to each other for the mechanism to play them.
if (key_position.find(note_name) == key_position.end())
{
key_position[note_name] = x;
}
// Measure the distance between this note and the previous equivalent note. If we need to expand our
// time scale to ensure consecutive notes are not too close together, do it now.
if ((dist(x, key_position[note_name]) < min_distance_between_notes) && (dist(x, key_position[note_name]) > 0.0))
{
// Need to scale the whole piece up.
double increase_in_time_scale = double(double(min_distance_between_notes) / double(dist(x, key_position[note_name])));
if (increase_in_time_scale > 1.0)
{
time_scale = increase_in_time_scale * time_scale;
time_scale_changed = true;
}
}
key_position[note_name] = x;
// It's a key we have to play. Generate the GCode.
l_ossGCode.str("");
l_ossGCode << "G83 X " << x << " Y " << y << "\t(" << note_name << ")";
gcode.push_back( l_ossGCode.str() );
if (sharp_found)
{
std::ostringstream l_ossHeeks;
l_ossHeeks << "<Circle col=\"" << colour << "\" r=\"" << (distance_between_notes_in_mm / 2.0) * 0.85 << "\" cx=\"" << x << "\" cy=\"" << y << "\" cz=\"0\" ax=\"0\" ay=\"0\" az=\"1\" id=\"" << id++ << "\">\n";
l_ossHeeks << " <Point col=\"" << colour << "\" x=\"" << x << "\" y=\"" << y << "\" z=\"0\" id=\"" << id++ << "\" />\n";
l_ossHeeks << "</Circle>\n";
heeks.push_back( l_ossHeeks.str() );
}
else
{
std::ostringstream l_ossHeeks;
l_ossHeeks << "<Point col=\"" << colour << "\" x=\"" << x << "\" y=\"" << y << "\" z=\"0\" id=\"" << id++ << "\" />";
heeks.push_back( l_ossHeeks.str() );
}
// printf("G83 Want hole for key %s at %lf,%lf\n", note_name, x, y );
number_of_notes_included++;
}
else
{
// This key doesn't fall exactly on our scale. Ignore it.
number_of_notes_ignored++;
printf("Missed note %s\n", note_name);
}
} // End if - then
} // End for
l_ossGCode.str("");
l_ossGCode << "(" << (double(number_of_notes_included)/double(number_of_notes_included + number_of_notes_ignored)) * 100.0
<< " % utilisation of notes)";
gcode.push_back(l_ossGCode.str());
printf("%s\n", l_ossGCode.str().c_str());
l_ossGCode.str("");
l_ossGCode << "(Of the " << (number_of_notes_included + number_of_notes_ignored) << " notes, we are using "
<< number_of_notes_included << " (whole notes) and ignoring " << number_of_notes_ignored << " (sharps and flats))";
gcode.push_back(l_ossGCode.str());
printf("%s\n", l_ossGCode.str().c_str());
printf("At %lf mm per second (%lf mm per minute), we will need %lf mm of paper for this tune\n",
mm_per_second, mm_per_second * 60.0 * time_scale, (end_time - start_time) * mm_per_second * time_scale );
printf("We have had to scale the tune %lf times to ensure no two consecutive notes were less than %lf mm apart\n",
time_scale, min_distance_between_notes);
// Draw a line for each possible note.
for (Keys_t::iterator l_itKey = keys.begin(); l_itKey != keys.end(); l_itKey++)
{
double y = double(double(std::distance( keys.begin(), l_itKey )) - double(middle_c_key)) * distance_between_notes_in_mm;
y += ((track_width + space_between_tracks) * track);
if (std::find(legal_keys.begin(), legal_keys.end(), *l_itKey) != legal_keys.end())
{
std::ostringstream l_ossHeeks;
l_ossHeeks.str("");
l_ossHeeks << "<Sketch title=\"Sketch\" id=\"" << id++ << "\">\n";
l_ossHeeks << "<Line col=\"0\" id=\"" << id++ << "\">\n";
l_ossHeeks << "<Point col=\"0\" x=\"" << (double) (start_time * mm_per_second * time_scale) << "\" y=\"" << y << "\" z=\"0\" id=\"" << id++ << "\" />\n";
l_ossHeeks << "<Point col=\"0\" x=\"" << (double) (end_time * mm_per_second * time_scale) << "\" y=\"" << y << "\" z=\"0\" id=\"" << id++ << "\" />\n";
l_ossHeeks << "</Line>\n";
l_ossHeeks << "</Sketch>\n";
heeks.push_back(l_ossHeeks.str());
}
} // End for
}
} while (time_scale_changed == true);
/*
for (std::set<int>::const_iterator l_itNote = notes.begin(); l_itNote != notes.end(); l_itNote++)
{
char note_name[256];
memset( note_name, '\0', sizeof(note_name) );
MidiMessage::getMidiNoteName(*l_itNote, true, true, 5).copyToBuffer( note_name, sizeof(note_name)-1 );
printf("Note %d %s\n", *l_itNote, note_name);
}
*/
{
String gcode_file_name(l_pszFileName);
gcode_file_name = gcode_file_name.dropLastCharacters(4);
gcode_file_name << ".ngc";
char buf[1024];
memset( buf, '\0', sizeof(buf) );
gcode_file_name.copyToBuffer(buf,sizeof(buf)-1);
FILE *fp = fopen( buf, "w+t");
if (fp == NULL)
{
fprintf(stderr,"Could not open %s for writing\n", buf);
return(-1);
}
for (std::list<std::string>::const_iterator l_itLine = gcode.begin(); l_itLine != gcode.end(); l_itLine++)
{
fprintf(fp,"%s\n", l_itLine->c_str());
}
fclose(fp);
}
{
String gcode_file_name(l_pszFileName);
gcode_file_name = gcode_file_name.dropLastCharacters(4);
gcode_file_name << ".heeks";
char buf[1024];
memset( buf, '\0', sizeof(buf) );
gcode_file_name.copyToBuffer(buf,sizeof(buf)-1);
FILE *fp = fopen( buf, "w+t");
if (fp == NULL)
{
fprintf(stderr,"Could not open %s for writing\n", buf);
return(-1);
}
for (std::list<std::string>::const_iterator l_itLine = heeks.begin(); l_itLine != heeks.end(); l_itLine++)
{
fprintf(fp,"%s\n", l_itLine->c_str());
}
fclose(fp);
}
return 0;
}
//==============================================================================
void MidiTransform::processEvents (MidiBuffer& midiMessages, const int blockSize)
{
int timeStamp;
MidiMessage message (0xf4, 0.0);
MidiBuffer::Iterator it (midiMessages);
MidiBuffer midiOutput;
switch (command)
{
case MidiTransform::KeepEvents:
break;
case MidiTransform::DiscardEvents:
{
midiMessages.clear ();
break;
}
case MidiTransform::RemapChannel:
{
while (it.getNextEvent (message, timeStamp))
{
message.setChannel (channelNumber);
midiOutput.addEvent (message, timeStamp);
}
midiMessages = midiOutput;
break;
}
case MidiTransform::ScaleNotes:
{
while (it.getNextEvent (message, timeStamp))
{
if (message.isNoteOnOrOff ())
{
message.setNoteNumber (roundFloatToInt (message.getNoteNumber () * noteScale));
midiOutput.addEvent (message, timeStamp);
}
}
midiMessages = midiOutput;
break;
}
case MidiTransform::InvertNotes:
{
while (it.getNextEvent (message, timeStamp))
{
if (message.isNoteOnOrOff ())
{
message.setNoteNumber (127 - message.getNoteNumber ());
midiOutput.addEvent (message, timeStamp);
}
}
midiMessages = midiOutput;
}
case MidiTransform::TransposeNotes:
{
while (it.getNextEvent (message, timeStamp))
{
if (message.isNoteOnOrOff ())
{
message.setNoteNumber (jmax (0, jmin (127, message.getNoteNumber () - noteTranspose)));
midiOutput.addEvent (message, timeStamp);
}
}
midiMessages = midiOutput;
break;
}
case MidiTransform::ScaleVelocity:
{
while (it.getNextEvent (message, timeStamp))
{
if (message.isNoteOn ())
{
message.setVelocity ((message.getVelocity () / 127.0f) * velocityScale);
midiOutput.addEvent (message, timeStamp);
}
}
midiMessages = midiOutput;
break;
}
case MidiTransform::InvertVelocity:
{
while (it.getNextEvent (message, timeStamp))
{
if (message.isNoteOn ())
{
message.setVelocity ((uint8) (127 - message.getVelocity ()));
midiOutput.addEvent (message, timeStamp);
}
}
midiMessages = midiOutput;
break;
}
case MidiTransform::TransposeVelocity:
{
while (it.getNextEvent (message, timeStamp))
{
if (message.isNoteOn ())
{
message.setVelocity (jmax (0, jmin (127, message.getVelocity () - velocityTranspose)));
midiOutput.addEvent (message, timeStamp);
}
}
midiMessages = midiOutput;
break;
}
case MidiTransform::TriggerCC:
{
break;
}
case MidiTransform::TriggerNote:
{
break;
}
}
}
void PatternRecording::recordPattern(MidiBuffer &midiMessages, const int &numSamples)
{
// if we are recording the pattern, just rip the
// MIDI messages from the incoming buffer
if (isPatternRecording)
{
// get the iterator for the incoming buffer
// so we can check through the messages
MidiBuffer::Iterator i(midiMessages);
MidiMessage message (0xf4, 0.0);
int time;
// if we are still during the precount, do nothing
if (patternPrecountPosition > numSamples)
patternPrecountPosition -= numSamples;
// if the precount finishes during this buffer
else if (patternPrecountPosition > 0)
{
// TODO: overdub could be option here?
midiPattern.clear();
const int numSamplesToAdd = numSamples - patternPrecountPosition;
// DBG("#1 recording " << numSamplesToAdd << " of midi, pos: " << patternPrecountPosition);
// get messages from the main MIDI message queue
while(i.getNextEvent(message, time))
{
// and add them if they occur after the precount runs out
if (time > patternPrecountPosition)
{
midiPattern.addEvent(message, time - patternPrecountPosition);
// store noteOffs to fire at end
if (message.isNoteOn())
{
MidiMessage tempNoteOff = MidiMessage::noteOff(message.getChannel(), message.getNoteNumber(), message.getVelocity());
noteOffs.addEvent(tempNoteOff, 0);
}
}
}
// the precount has finished
patternPrecountPosition = 0;
// we are now numSamplesToAdd into the buffer
patternPosition = numSamplesToAdd;
}
else
{
// if we are during recording (and not near the end), just
// add the current input into the record buffer
if (numSamples + patternPosition < patternLengthInSamples)
{
// DBG("#2 recording " << numSamples << " of midi, pos: " << patternPosition);
// get messages from the main MIDI message queue
while(i.getNextEvent(message, time))
{
midiPattern.addEvent(message, time + patternPosition);
// store noteOffs to fire at end
if (message.isNoteOn())
{
MidiMessage tempNoteOff = MidiMessage::noteOff(message.getChannel(), message.getNoteNumber(), message.getVelocity());
noteOffs.addEvent(tempNoteOff, 0);
}
}
//midiPattern.addEvents(midiMessages, 0, numSamples, -patternPosition);
patternPosition += numSamples;
}
// otherwise we are finishing up
else
{
const int numSamplesLeftToRecord = patternLengthInSamples - patternPosition;
// add remaining messages from the main MIDI message queue
while(i.getNextEvent(message, time))
{
if (time < numSamplesLeftToRecord)
midiPattern.addEvent(message, time + patternPosition);
// store noteOffs to fire at end
if (message.isNoteOn())
{
MidiMessage tempNoteOff = MidiMessage::noteOff(message.getChannel(), message.getNoteNumber(), message.getVelocity());
noteOffs.addEvent(tempNoteOff, 0);
}
}
// add the note offs to clear any "phantom notes"
midiPattern.addEvents(noteOffs, 0, 1, patternLengthInSamples - 1);
// we are no longer recording
isPatternRecording = false;
// if we finish recording, let any listeners know
// so they can redraw representations of the pattern
sendChangeMessage();
DBG("pattern " << patternBank << " finished recording.");
// start playing back from the start straight away
isPatternStopping = false;
isPatternPlaying = true;
patternPosition = 0;
// fill the remaining buffer with the newly recorded sequence
const int samplesRemaining = numSamples - numSamplesLeftToRecord;
if (patternPosition + samplesRemaining < patternLengthInSamples)
{
midiMessages.addEvents(midiPattern, patternPosition, samplesRemaining, numSamplesLeftToRecord);
patternPosition += samplesRemaining;
}
}
// Let the PatternStripControl know to recache pattern
sendChangeMessage();
}
}
}
//==============================================================================
void MidiMonitorEditor::timerCallback ()
{
MidiBuffer tmpBuffer;
int hours, minutes, seconds, frames;
MidiMessage::SmpteTimecodeType timeCode;
MidiMessageCollector* collector = owner->getMessageCollector ();
collector->removeNextBlockOfMessages (tmpBuffer, 1024);
if (! tmpBuffer.isEmpty())
{
String midiLine;
int samplePos = 0;
MidiMessage msg (0xf4, 0.0);
MidiBuffer::Iterator eventIterator (tmpBuffer);
while (eventIterator.getNextEvent (msg, samplePos))
{
midiLine.printf (T("[CH: %d] "), msg.getChannel());
if (msg.isNoteOnOrOff ())
{
midiLine += MidiMessage::getMidiNoteName (msg.getNoteNumber(),
true, true, 0);
midiLine += " ";
midiLine += String ((int) msg.getVelocity ());
if (msg.isNoteOn())
{
midiLine += " ON";
}
else
{
midiLine += " OFF";
}
}
else if (msg.isAllNotesOff())
{
midiLine += "ALL NOTES OFF";
}
else if (msg.isAllSoundOff())
{
midiLine += "ALL SOUND OFF";
}
else if (msg.isPitchWheel())
{
midiLine += "PITCHWEEL: ";
midiLine += String (msg.getPitchWheelValue());
}
else if (msg.isAftertouch())
{
midiLine += "AFTERTOUCH: ";
midiLine += String (msg.getAfterTouchValue());
}
else if (msg.isChannelPressure())
{
midiLine += "CHANNELPRESSURE: ";
midiLine += String (msg.getChannelPressureValue());
}
else if (msg.isSysEx())
{
midiLine += "SYSEX: ";
midiLine += String (msg.getSysExDataSize());
midiLine += " bytes";
}
else if (msg.isProgramChange())
{
midiLine += "PROGRAM CHANGE: ";
midiLine += String (msg.getProgramChangeNumber());
midiLine += " (";
midiLine += MidiMessage::getGMInstrumentName (msg.getProgramChangeNumber());
midiLine += ")";
}
else if (msg.isController())
{
midiLine += "CC: #";
midiLine += String (msg.getControllerNumber());
midiLine += " (";
midiLine += MidiMessage::getControllerName (msg.getControllerNumber());
midiLine += ") = ";
midiLine += String (msg.getControllerValue());
}
else if (msg.isTimeSignatureMetaEvent ())
{
int newNumerator, newDenominator;
msg.getTimeSignatureInfo (newNumerator, newDenominator);
midiLine += "TIME SIGNATURE: ";
midiLine += String (newNumerator);
midiLine += " / ";
midiLine += String (newDenominator);
}
else if (msg.isTempoMetaEvent ())
{
midiLine += "TEMPO: ";
midiLine += String (msg.getTempoSecondsPerQuarterNote ());
//midiLine += " ";
//midiLine += String (msg.getTempoMetaEventTickLength (ticksPerQuarterNote));
}
else if (msg.isMidiMachineControlMessage())
{
midiLine += "MIDI CONTROL: ";
switch (msg.getMidiMachineControlCommand())
{
case MidiMessage::mmc_stop: midiLine += "stop"; break;
case MidiMessage::mmc_play: midiLine += "play"; break;
case MidiMessage::mmc_deferredplay: midiLine += "deferredplay"; break;
case MidiMessage::mmc_fastforward: midiLine += "fastforward"; break;
case MidiMessage::mmc_rewind: midiLine += "rewind"; break;
case MidiMessage::mmc_recordStart: midiLine += "recordStart"; break;
case MidiMessage::mmc_recordStop: midiLine += "recordStop"; break;
case MidiMessage::mmc_pause: midiLine += "pause"; break;
}
}
else if (msg.isMidiStart ())
{
midiLine += "MIDI START: ";
}
else if (msg.isMidiContinue ())
{
midiLine += "MIDI CONTINUE: ";
}
else if (msg.isMidiStop ())
{
midiLine += "MIDI STOP: ";
}
else if (msg.isSongPositionPointer ())
{
midiLine += "SONG POSITION: ";
midiLine += String (msg.getSongPositionPointerMidiBeat ());
}
else if (msg.isQuarterFrame ())
{
midiLine += "QUARTER FRAME: ";
midiLine += String (msg.getQuarterFrameSequenceNumber ());
midiLine += " ";
midiLine += String (msg.getQuarterFrameValue ());
}
else if (msg.isFullFrame ())
{
midiLine += "FULL FRAME: ";
msg.getFullFrameParameters (hours, minutes, seconds, frames, timeCode);
midiLine += String (hours);
midiLine += ":";
midiLine += String (minutes);
midiLine += ":";
midiLine += String (seconds);
midiLine += ":";
midiLine += String (frames);
midiLine += " timecode: ";
switch (timeCode) {
case MidiMessage::fps24: midiLine += "fps24"; break;
case MidiMessage::fps25: midiLine += "fps25"; break;
case MidiMessage::fps30drop: midiLine += "fps30drop"; break;
case MidiMessage::fps30: midiLine += "fps30"; break;
}
}
else if (msg.isMidiMachineControlGoto (hours, minutes, seconds, frames))
{
midiLine += "MIDI CONTROL GOTO: ";
midiLine += String (hours);
midiLine += ":";
midiLine += String (minutes);
midiLine += ":";
midiLine += String (seconds);
midiLine += ":";
midiLine += String (frames);
}
midiOutputEditor->insertTextAtCursor (midiLine + T("\n"));
}
}
}
void MiditoOscAudioProcessor::processBlock (AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
static float cv[8], shiftcv[8];
static bool _calibMode;
MidiBuffer processedMidi;
MidiMessage m;
int time;
char oscBuffer[IP_MTU_SIZE];
osc::OutboundPacketStream p(oscBuffer, IP_MTU_SIZE);
if (calibMode) // Calibration Mode A440Hz(MIDI number 69)
{
p << osc::BeginBundleImmediate
<< osc::BeginMessage( "/fader1" )
<< calibMap[69] << osc::EndMessage
<< osc::BeginMessage( "/fader2" )
<< calibMap[69] << osc::EndMessage
<< osc::BeginMessage( "/fader3" )
<< calibMap[69] << osc::EndMessage
<< osc::BeginMessage( "/fader4" )
<< calibMap[69] << osc::EndMessage
<< osc::BeginMessage( "/fader5" )
<< calibMap[69] << osc::EndMessage
<< osc::BeginMessage( "/fader6" )
<< calibMap[69] << osc::EndMessage
<< osc::BeginMessage( "/fader7" )
<< calibMap[69] << osc::EndMessage
<< osc::BeginMessage( "/fader8" )
<< calibMap[69] << osc::EndMessage
<< osc::BeginMessage( "/gate1" )
<< 1 << osc::EndMessage
<< osc::BeginMessage( "/gate2" )
<< 1 << osc::EndMessage
<< osc::EndBundle;
sendOSCData(p);
_calibMode = true;
return;
} else {
if (_calibMode)
{
p << osc::BeginBundleImmediate
<< osc::BeginMessage( "/gate1" )
<< 0 << osc::EndMessage
<< osc::BeginMessage( "/gate2" )
<< 0 << osc::EndMessage
<< osc::EndBundle;
sendOSCData(p);
_calibMode = false;
}
}
for (MidiBuffer::Iterator i (midiMessages); i.getNextEvent (m, time);)
{
p.Clear();
usleep(30);
if (m.isNoteOn())
{
if (monoMode) // mono Mode
{
uint32_t midiCh = m.getChannel();
if (midiCh == 0 || midiCh > 7)
{
midiCh = 1;
}
cv[midiCh - 1] = calibMap[m.getNoteNumber()];
switch (midiCh)
{
case 1:
p << osc::BeginMessage("/fader1")
<< cv[0] << osc::EndMessage;
break;
case 2:
p << osc::BeginMessage("/fader2")
<< cv[1] << osc::EndMessage;
break;
case 3:
p << osc::BeginMessage("/fader3")
<< cv[2] << osc::EndMessage;
break;
case 4:
p << osc::BeginMessage("/fader4")
<< cv[3] << osc::EndMessage;
break;
case 5:
p << osc::BeginMessage("/fader5")
<< cv[4] << osc::EndMessage;
break;
case 6:
p << osc::BeginMessage("/fader6")
<< cv[5] << osc::EndMessage;
break;
case 7:
p << osc::BeginMessage("/fader7")
<< cv[6] << osc::EndMessage;
break;
case 8:
p << osc::BeginMessage("/fader8")
<< cv[7] << osc::EndMessage;
break;
default:
break;
}
sendOSCData(p);
} else if (shiftMode) { // shift Mode
cv[0] = calibMap[m.getNoteNumber()];
for (int i = 7; i > 0; i--)
{
shiftcv[i] = shiftcv[i-1];
}
p << osc::BeginBundleImmediate
<< osc::BeginMessage( "/fader1" )
<< cv[0] << osc::EndMessage
<< osc::BeginMessage( "/fader2" )
<< shiftcv[1] << osc::EndMessage
<< osc::BeginMessage( "/fader3" )
<< shiftcv[2] << osc::EndMessage
<< osc::BeginMessage( "/fader4" )
<< shiftcv[3] << osc::EndMessage
<< osc::BeginMessage( "/fader5" )
<< shiftcv[4] << osc::EndMessage
<< osc::BeginMessage( "/fader6" )
<< shiftcv[5] << osc::EndMessage
<< osc::BeginMessage( "/fader7" )
<< shiftcv[6] << osc::EndMessage
<< osc::BeginMessage( "/fader8" )
<< shiftcv[7] << osc::EndMessage
<< osc::BeginMessage( "/gate1" )
<< 1 << osc::EndMessage
<< osc::BeginMessage( "/gate2" )
<< 1 << osc::EndMessage
<< osc::EndBundle;
sendOSCData(p);
shiftcv[0] = cv[0];
} else { // poly Mode
cv[ch] = calibMap[m.getNoteNumber()];
if (currentMaxPoly == 1)
{
cv[1] = cv[0];
}
p << osc::BeginBundleImmediate
<< osc::BeginMessage( "/fader1" )
<< cv[0] << osc::EndMessage
<< osc::BeginMessage( "/fader2" )
<< cv[1] << osc::EndMessage
<< osc::BeginMessage( "/fader3" )
<< cv[2] << osc::EndMessage
<< osc::BeginMessage( "/fader4" )
<< cv[3] << osc::EndMessage
<< osc::BeginMessage( "/fader5" )
<< cv[4] << osc::EndMessage
<< osc::BeginMessage( "/fader6" )
<< cv[5] << osc::EndMessage
<< osc::BeginMessage( "/fader7" )
<< m.getFloatVelocity() << osc::EndMessage
<< osc::BeginMessage( "/gate1" )
<< 1 << osc::EndMessage
<< osc::BeginMessage( "/gate2" )
<< 1 << osc::EndMessage
<< osc::EndBundle;
sendOSCData(p);
ch++;
gateCount++;
if (ch >= currentMaxPoly)
{
ch = 0;
}
}
} else if (m.isNoteOff()) {
if (monoMode)
{
switch (m.getChannel())
{
case 1:
p << osc::BeginMessage( "/gate1" )
<< 0 << osc::EndMessage;
break;
case 2:
p << osc::BeginMessage( "/gate2" )
<< 0 << osc::EndMessage;
break;
case 3:
p << osc::BeginMessage( "/gate3" )
<< 0 << osc::EndMessage;
break;
case 4:
p << osc::BeginMessage( "/gate4" )
<< 0 << osc::EndMessage;
break;
default:
break;
}
sendOSCData(p);
} else if (shiftMode) {
p << osc::BeginBundleImmediate
<< osc::BeginMessage( "/gate1" )
<< 0 << osc::EndMessage
<< osc::BeginMessage( "/gate2" )
<< 0 << osc::EndMessage
<< osc::EndBundle;
sendOSCData(p);
} else {
gateCount --;
if (gateCount <= 0)
{
p << osc::BeginBundleImmediate
<< osc::BeginMessage( "/gate1" )
<< 0 << osc::EndMessage
<< osc::BeginMessage( "/gate2" )
<< 0 << osc::EndMessage
<< osc::EndBundle;
sendOSCData(p);
gateCount = 0;
}
ch--;
if (ch == -1)
{
ch = 0;
}
}
} else if (m.isControllerOfType(1)) { // Modulation Wheel
float modulation = m.getControllerValue();
if (!monoMode && !shiftMode)
{
p << osc::BeginMessage("/fader8")
<< (modulation / 127) << osc::EndMessage;
sendOSCData(p);
}
}
processedMidi.addEvent (m, time);
}
midiMessages.swapWith (processedMidi);
buffer.clear();
for (int channel = 0; channel < getNumInputChannels(); ++channel)
{
float* channelData = 0;
}
}