示例#1
0
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());
    }
}
示例#2
0
void Gear_Slider::runAudio()
{
  bool accept_midi = _settings.get(Gear_Slider::SETTING_ACCEPTMIDI)->valueBool();
  if(accept_midi)
  {
    MidiMessage* msg;
    std::vector<MidiMessage*> messages = MidiEngine::getInstance().getMessages();

    if(messages.size())
    {
      int channel = _settings.get(Gear_Slider::SETTING_MIDICHANNEL)->valueInt();
      int controller = _settings.get(Gear_Slider::SETTING_MIDICONTROLLER)->valueInt();

      // we only consider the LAST controller value
      float low = _settings.get(Gear_Slider::SETTING_LOWERBOUND)->valueFloat();
      float hi = _settings.get(Gear_Slider::SETTING_HIGHERBOUND)->valueFloat();    
      float lastValue = -1,lastStamp;
      for(unsigned int i=0;i<messages.size();i++)
      {
        msg = messages[i];
        if(msg->isControllerChange() && msg->getChannel()==channel  && msg->getController()==controller)
        {
          lastValue = (float)msg->getControllerValue() / 127;
          lastStamp = msg->getStamp();
        }
      }
      
      if(lastValue!=-1)
      {
        //std::cout<<"set Value !! :"<<lastValue<<" "<<lastStamp<<std::endl;
        setValue(low + (hi-low)*lastValue);
        
        // can't call this from here since we're in a different thread than the GUI
        //getGearGui()->reDraw();
      }
    }
  }
}
//==============================================================================
void MidiSequencePlugin::processBlock (AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
	MidiSequencePluginBase::processBlock(buffer, midiMessages);
	MidiMessageSequence sourceMidi = *midiSequence;
	
	std::vector<int> doneTheseControllers;

    if (transport->isPlaying () && getBoolValue(PROP_SEQENABLED, true))
    {
		const int blockSize = buffer.getNumSamples ();
		MidiBuffer* midiBuffer = midiBuffers.getUnchecked (0);

        const int frameCounter = transport->getPositionInFrames ();
        const int framesPerBeat = transport->getFramesPerBeat ();
        const int nextBlockFrameNumber = frameCounter + blockSize;
		const int seqIndex = getLoopRepeatIndex();
		const double beatCount = getLoopBeatPosition();
		const double frameLenBeatCount = (nextBlockFrameNumber - frameCounter) / (double)framesPerBeat;		
		double frameEndBeatCount = beatCount + frameLenBeatCount;
		if (frameEndBeatCount > getLengthInBeats())
			frameEndBeatCount -= getLengthInBeats();

		// loop for each controller we need to interpolate
		MidiMessage* lastCtrlEvent = NULL;
		do 
		{
			lastCtrlEvent = NULL;
			
			// hunt for a controller event before now
			int i;
			for (i = 0;	i < sourceMidi.getNumEvents (); i++)
			{
				int timeStampInSeq = roundFloatToInt (sourceMidi.getEventTime (i) * framesPerBeat);
				int timeStamp = timeStampInSeq + (seqIndex * getLengthInBeats() * framesPerBeat);

				MidiMessage* midiMessage = &sourceMidi.getEventPointer (i)->message;
				if (timeStamp >= nextBlockFrameNumber || !midiMessage) 
					break; // event is after now, leave

				//if (midiMessage->isController() && (std::find(doneTheseControllers.begin(), doneTheseControllers.end(), midiMessage->getControllerNumber()) == doneTheseControllers.end()))
				//	lastCtrlEvent = midiMessage;
			}

			// hunt for a matching event after that one
			if (lastCtrlEvent)
			{
				// store the controller number so we know which controllers we've done
				doneTheseControllers.push_back(lastCtrlEvent->getControllerNumber());

				MidiMessage* nextCtrlEvent = NULL;
				for (;	i < sourceMidi.getNumEvents (); i++)
				{
					MidiMessage* midiMessage = &sourceMidi.getEventPointer (i)->message;
					if (midiMessage->isController() && midiMessage->getControllerNumber() == lastCtrlEvent->getControllerNumber())
					{
						nextCtrlEvent = midiMessage;
						break;
					}
				}
			
				// render an interpolated event!...
				if (nextCtrlEvent)
				{
					double bt = nextCtrlEvent->getTimeStamp();
					double at = lastCtrlEvent->getTimeStamp();
					double deltaBeats = bt - at;
					int a = lastCtrlEvent->getControllerValue();
					int b = nextCtrlEvent->getControllerValue();
					double now = beatCount + (frameEndBeatCount - beatCount) / 2.0;
					double interpRemainBeats = deltaBeats - (now - at);
					if (deltaBeats > 0)
					{
						double nextPart = interpRemainBeats / deltaBeats;
						nextPart = 1 - nextPart;
						double interpdVal = a + nextPart * (b - a);
						MidiMessage interpy = MidiMessage::controllerEvent(lastCtrlEvent->getChannel(), lastCtrlEvent->getControllerNumber(), static_cast<int>(interpdVal));
						midiBuffer->addEvent (interpy, (nextBlockFrameNumber - frameCounter) / 2);
					}
					else
					{
						DBG ("Negative delta beats when rendering automation!!");
			        }
				}
			
			} 
			
			// now we also need to do that again if there are multiple events per frame AND we are interpolating multiple times per frame
			// (at the moment only interpolating once per audio frame)
		} while (lastCtrlEvent != NULL);
	}
}
示例#4
0
void Gear_PushButton::runVideo()
{

 bool accept_midi = _settings.get(Gear_PushButton::SETTING_ACCEPTMIDI)->valueBool();
 if(accept_midi)
 {
   bool noteOff;
   MidiMessage* msg;
   std::vector<MidiMessage*> messages = MidiEngine::getInstance().getMessages();

   if(messages.size())
   {
     int channel = _settings.get(Gear_PushButton::SETTING_MIDICHANNEL)->valueInt();
     int Note = _settings.get(Gear_PushButton::SETTING_MIDINOTE)->valueInt();

     // we only consider the LAST Note value
     float on =_settings.get(Gear_PushButton::SETTING_ONVALUE)->valueFloat();
     float off =_settings.get(Gear_PushButton::SETTING_OFFVALUE)->valueFloat();
     
     float highValue = -1,lastStamp;
     noteOff=false;
     for(int i=0;i<messages.size();i++)
     {
       msg = messages[i];
       if(msg->isNoteEvent() && msg->getChannel()==channel  && msg->getNote()==Note)
       {
         std::cerr<<"have event!!!!!!!"<<std::endl;
         if(msg->getNoteValue()==0)
           noteOff=true;
         else
         {
           noteOff=false;
           highValue = (float)msg->getNoteValue() / 127;
         }
         lastStamp = msg->getStamp();
       }
     }

     if(highValue!=-1)
     {
       //std::cout<<"set Value !! :"<<lastValue<<" "<<lastStamp<<std::endl;
       setState(ON);

       // can't call this from here since we're in a different thread than the GUI
       //getGearGui()->reDraw();
     }
   }
   if (noteOff)
   {
     _havePendingRelease=true;
   }
 }




// keyboard part




  if(_settings.get(Gear_PushButton::SETTING_ONESHOT)->valueBool() && _lastWasOn)
    setState(OFF);
  if(_VALUE_OUT->type()->value()==_settings.get(Gear_PushButton::SETTING_ONVALUE)->valueFloat())
    _lastWasOn=true;
  else
    _lastWasOn=false;  
  _haveUnconsumedClick=false;
  if(_havePendingRelease)
    setState(OFF);
}
//==============================================================================
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"));
        }

	}

}
示例#6
0
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();
        }
    }
}
示例#7
0
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;
    }
}
示例#8
0
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);
        }

    }
}
示例#9
0
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();
}