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//modprobe snd-virmidi
//creates virtual midi interface
import javax.sound.midi.*;
import java.io.File;
import ddf.minim.*;
String midiFileName = "Sailing Architraves Tim Live.mid";
String audioFileName = "Sailing Architraves Tim Live.mp3";
Sequencer s;
MetaListener metaListener;
int NOTE_LOW = 36, NOTE_HIGH = 100;
int NUM_NOTES=NOTE_HIGH-NOTE_LOW;
Note[] notes = new Note[NUM_NOTES];
Minim minim;
AudioPlayer audioPlayer;
int pw,ph;
PImage sc; //=createImage(width,height);
MidiDevice midiOut;
void setup(){
MidiDevice.Info[] devs=MidiSystem.getMidiDeviceInfo();
if (devs.length>0) {
println("MIDI devices:");
for (int i=0;i<devs.length;i++) {
println(str(i)+": "+devs[i].getName());
}
}
//midiOut=MidiSystem.getMidiDevice(devs[0]);
Receiver receiver=MidiSystem.getReceiver();
size(300, 110, P3D);
pw=width/NUM_NOTES;
ph=pw;
frameRate(15);
for(int i = 0; i < NUM_NOTES; i++){
notes[i]=new Note();
}
//load audio file
minim = new Minim(this);
audioPlayer = minim.loadFile(audioFileName, 2048);
audioPlayer.play();
//audioPlayer.loop(9999999);
//audioPlayer is started when midi sequencer is started
startMidiFile();
background(0);
rectMode(CORNER);
noStroke();
colorMode(RGB, 255);
//app=new PlayApp(this,"localhost","Backing & Veering","Sunken Foal",153f);
swidth=width-2;
soffset=1;
}
int swidth;
int soffset;
float time=0;
void draw(){
time+=(1f/(153f*25));
for(int i = 0; i < NUM_NOTES; i++){
int v=notes[i].velocity;
if(v>0) {
//draw the note
colorMode(HSB, 255);
fill(200-v,255,255);
colorMode(RGB, 255);
rect(i*pw,0,pw,ph);
}
}
//saveFrame("frames/img####.png");
if (!audioPlayer.isPlaying()) exit();
}
//change rate of drop?
//veering??
void startMidiFile(){
InputStream midiFileStream = createInput(midiFileName);
try {
s = MidiSystem.getSequencer(false);
s.setSequence(MidiSystem.getSequence(midiFileStream));
//Create a MidiReceiver that listens to NOTE ON and OFF events
Receiver midiReceiver = new MidiReceiver();
Transmitter midiTransmitter = s.getTransmitter();
midiTransmitter.setReceiver(midiReceiver);
//Create a MetaEventListener that listens to the END OF TRACK event
metaListener = new MetaListener();
s.addMetaEventListener(metaListener);
s.open();
s.setTickPosition(0L);
s.start();
}
catch(Exception e) {
println(e);
background(0, 100, 100); //red screen if erro
//stop();
}
}
void stop(){
s.stop();
}
void keyPressed() {
switch(key){
case 'q':
swidth-=1;
break;
case 'w':
swidth+=1;
break;
case 'e':
soffset-=1;
break;
case 'r':
soffset+=1;
break;
}
}
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