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752import ddf.minim.*;
import ddf.minim.analysis.*;
import controlP5.*;
import processing.serial.*;
import java.nio.*;
import processing.serial.*;
ControlP5 cp5;
DropdownList dropList1, dropList2;
Minim minim;
AudioInput envSound;
AudioPlayer song;
FFT fft;
FFT fft_song;
Serial myPortRead;
Serial myport;
Featrue feature;
//Feature raw data.
static float[] feature_nick = {1.0, 0.09482261, 0.71196096, 0.33469795, 0.00954271,
0.42610248, 0.64153486, 0.94590519, 0.54915531, 0.85789977,
0.40761014, 0.8666355, 0.0343089, 0.16187272, 0.84312321,
0.22265605, 0.79967658, 0.19404002, 0.46965828, 0.21927928,
0.67442555, 0.92260194, 0.8119627, 0.72632723, 0.19444464,
0.6557695, 0.94408782, 0.73384134, 0.12572378, 0.52393848,
0.00530087, 0.7705692, 0.71546082, 0.79894306, 0.1434266,
0.02392478, 0.02827022, 0.89833059, 0.70119033, 0.2427583,
0.80574012, 0.64495794, 0.14371673, 0.10288936, 0.1608715,
0.48728477, 0.95233288, 0.3109348, 0.0508005, 0.55836322,
0.28769407, 0.30631243, 0.21994837, 0.52510142, 0.20503161,
0.92725837, 0.88805662, 0.91923468, 0.92248686, 0.93615086,
0.91026605, 0.76172873, 0.09552055, 0.05058804};
//GUI font
PFont label,textBlack,titleBlack;
//noise cancelling rate
int anc;
//GUI text
boolean kws;
String scenario;
String event;
String music;
int kws_count = 0;
// Serial readings
ArrayList<String> scenarios = new ArrayList();
ArrayList<Float> readings = new ArrayList();
//Gain dictionary
HashMap gainDict = new HashMap();
//env
float specLow1 = 0.03; // 3%
float specMid1 = 0.125; // 12.5%
float specHi1 = 0.2; // 20%
//music
float specLow2 = 0.03; // 3%
float specMid2 = 0.125; // 12.5%
float specHi2= 0.2; // 20%
//env
float scoreLow1 = 0;
float scoreMid1 = 0;
float scoreHi1 = 0;
//music
float scoreLow2 = 0;
float scoreMid2 = 0;
float scoreHi2 = 0;
float oldScoreLow1 = scoreLow1;
float oldScoreMid1 = scoreMid1;
float oldScoreHi1 = scoreHi1;
float oldScoreLow2 = scoreLow2;
float oldScoreMid2 = scoreMid2;
float oldScoreHi2 = scoreHi2;
// To extend visualization of a sound event
float scoreDecreaseRate = 25;
int nbCubes;
Cube[] cubes_env;
Cube[] cubes_anc;
int nbTetrahedrons;
Tetrahedron[] tetrahedrons;
//number of walls
int nbMurs = 500;
Mur[] murs;
//GUI space
float GUIHeight = 200;
//starting position of subes
float startingZ = -10000;
float maxZ = 1000;
//transparancy for dim color
float dim_color = 2;
void setup()
{
fullScreen(P3D);
kws = false;
scenario = "-";
event = "-";
music = "Play";
minim = new Minim(this);
envSound = minim.getLineIn();
song = minim.loadFile("RainRabbit.mp3");
fft = new FFT(envSound.bufferSize(), envSound.sampleRate());
fft_song = new FFT(song.bufferSize(), song.sampleRate());
//list length
for(int i=0;i<48;i++){
readings.add(0.0);
}
//scenario list
scenarios.add("Home");
scenarios.add("Commute");
scenarios.add("Terminal");
scenarios.add("Flight");
// Gain cmd dictionary
gainDict.put(20, (byte)0x00);
gainDict.put(21, (byte)0x01);
gainDict.put(22, (byte)0x02);
gainDict.put(23, (byte)0x03);
gainDict.put(24, (byte)0x04);
gainDict.put(25, (byte)0x05);
gainDict.put(26, (byte)0x06);
gainDict.put(27, (byte)0x07);
gainDict.put(28, (byte)0x08);
// read input TBC
myPortRead = new Serial(this, Serial.list()[0], 9600);
myport = new Serial(this,"COM7",115200);
// List all the available serial ports:
printArray(Serial.list());
myPortRead.bufferUntil('\n');
//GUI elements
cp5 = new ControlP5(this);
cp5.addButton("play")
.setValue(0)
.setPosition(width/2,height-150)
.setSize(50,50)
;
cp5.addButton("pause")
.setValue(10)
.setPosition(width/2+70,height-150)
.setSize(50,50)
;
dropList1 = cp5.addDropdownList("gain")
.setPosition(width/2+150, height-150)
.setSize(200,200);
customizeGain(dropList1);
dropList2 = cp5.addDropdownList("keyWord")
.setPosition(width/2+400, height-150)
.setSize(200,200);
customizeWord(dropList2);
//add more objects as music input
nbCubes = (int)(fft.specSize()*specHi1);
cubes_env = new Cube[nbCubes];
cubes_anc = new Cube[nbCubes];
murs = new Mur[nbMurs];
nbTetrahedrons = (int)(fft.specSize()*specHi2);
tetrahedrons = new Tetrahedron[nbTetrahedrons];
//generate pairs of objects.
for (int i = 0; i < nbCubes; i++) {
float x = random(0, width/2-70);
float y = random(0, height-GUIHeight);
float z = random(startingZ, maxZ);
float rotX = random(0, PI);
float rotY = random(0,PI);
float rotZ = random(0, PI);
cubes_env[i] = new Cube(x,y,z,rotX,rotY,rotZ);
cubes_anc[i]= new Cube(width-x,y,z,rotX,PI-rotY,PI-rotZ);
}
for (int i = 0; i < nbTetrahedrons; i++) {
tetrahedrons[i] = new Tetrahedron();
}
//walls left
for (int i = 0; i < nbMurs; i+=6) {
murs[i] = new Mur(0, (height-GUIHeight)/2, 10, height-GUIHeight);
}
//walls right
for (int i = 1; i < nbMurs; i+=6) {
murs[i] = new Mur(width, (height-GUIHeight)/2, 10, height-GUIHeight);
}
//walls bottom left
for (int i = 2; i < nbMurs; i+=6) {
murs[i] = new Mur(width/4, height-GUIHeight, width/2, 10);
}
//walls bottom right
for (int i = 3; i < nbMurs; i+=6) {
murs[i] = new Mur(width*3/4, height-GUIHeight, width/2, 10);
}
//walls top left
for (int i = 4; i < nbMurs; i+=6) {
murs[i] = new Mur(width/4, 0, width/2, 10);
}
//walls top right
for (int i = 5; i < nbMurs; i+=6) {
murs[i] = new Mur(width*3/4, 0, width/2, 10);
}
label = createFont("HelveticaNeue", 20);
textBlack = createFont("HelveticaNeue-Bold", 20);
titleBlack= createFont("HelveticaNeue-Bold", 26);
background(0);
//start the music, repeat
song.play();
}
void draw()
{
fft_song.forward(song.mix);
fft.forward(envSound.mix);
oldScoreLow1 = scoreLow1;
oldScoreMid1 = scoreMid1;
oldScoreHi1 = scoreHi1;
oldScoreLow2 = scoreLow2;
oldScoreMid2 = scoreMid2;
oldScoreHi2 = scoreHi2;
scoreLow1 = 0;
scoreMid1 = 0;
scoreHi1 = 0;
scoreLow2 = 0;
scoreMid2 = 0;
scoreHi2 = 0;
//env
for(int i = 0; i < fft.specSize()*specLow1; i++)
{
scoreLow1 += fft.getBand(i);
}
for(int i = (int)(fft.specSize()*specLow1); i < fft_song.specSize()*specMid1; i++)
{
scoreMid1 += fft.getBand(i);
}
for(int i = (int)(fft.specSize()*specMid1); i < fft.specSize()*specHi1; i++)
{
scoreHi1 += fft.getBand(i);
}
//music
for(int i = 0; i < fft_song.specSize()*specLow2; i++)
{
scoreLow2 += fft_song.getBand(i);
}
for(int i = (int)(fft_song.specSize()*specLow2); i < fft_song.specSize()*specMid2; i++)
{
scoreMid2 += fft_song.getBand(i);
}
for(int i = (int)(fft_song.specSize()*specMid2); i < fft_song.specSize()*specHi2; i++)
{
scoreHi2 += fft_song.getBand(i);
}
//for environment sound
if (oldScoreLow1 > scoreLow1) {
scoreLow1 = oldScoreLow1 - scoreDecreaseRate;
}
if (oldScoreMid1 > scoreMid1) {
scoreMid1 = oldScoreMid1 - scoreDecreaseRate;
}
if (oldScoreHi1 > scoreHi1) {
scoreHi1 = oldScoreHi1 - scoreDecreaseRate;
}
//for music
if (oldScoreLow2 > scoreLow2) {
scoreLow2 = oldScoreLow2 - scoreDecreaseRate;
}
if (oldScoreMid2 > scoreMid2) {
scoreMid2 = oldScoreMid2 - scoreDecreaseRate;
}
if (oldScoreHi2 > scoreHi2) {
scoreHi2 = oldScoreHi2 - scoreDecreaseRate;
}
float scoreGlobal_music = 0.66*scoreLow2 + 0.8*scoreMid2 + 1*scoreHi2;
float scoreGlobal = 0.66*scoreLow1 + 0.8*scoreMid1 + 1*scoreHi1;
background(scoreLow1/100, scoreMid1/100, scoreHi1/100);
//generate tetrahedrons
for(int i=0;i<nbTetrahedrons;i++){
float bandValue_music = fft_song.getBand(i);
tetrahedrons[i].display(scoreLow2, scoreMid2, scoreHi2, bandValue_music, scoreGlobal_music);
}
//generate cubes on both sides
for(int i = 0; i < nbCubes; i++)
{
float bandValue = fft.getBand(i);
// The color is represented as: red for bass, green for medium sounds and blue for high.
float next_x = random(0,width/2-70);
float next_y = random(0, height-GUIHeight);
cubes_env[i].display(scoreLow1, scoreMid1, scoreHi1, bandValue, scoreGlobal,false,next_x,next_y);
if(i%5==0)
{
cubes_anc[i].display(scoreLow1, scoreMid1, scoreHi1, bandValue, scoreGlobal,true,width-next_x,next_y);
}
}
float previousBandValue = fft.getBand(0);
//Distance between each line point, negative because on the z dimension
float dist = -30;
//Multiply the height by this constant
float heightMult_left = 2;
float heightMult_right = 0.4;
strokeWeight(1);
stroke(255);
line(width/2,0,width/2,height-GUIHeight);
for(int i = 1; i < fft.specSize(); i++)
{
//float bandValue = fft.getBand(i)*(1 + (i/50));
float bandValue = fft.getBand(i)*(1+(i/50));
stroke(100+scoreLow1, 100+scoreMid1, 100+scoreHi1, 255-i);
strokeWeight(1 + (scoreGlobal/70));
//lower left line
line(0, height-GUIHeight-(previousBandValue*heightMult_left), dist*(i-1), 0, height-GUIHeight-(bandValue*heightMult_left), dist*i);
line((previousBandValue*heightMult_left), height-GUIHeight, dist*(i-1), (bandValue*heightMult_left), height-GUIHeight, dist*i);
line(0, height-GUIHeight-(previousBandValue*heightMult_left), dist*(i-1), (bandValue*heightMult_left), height-GUIHeight, dist*i);
//upper left line
line(0, (previousBandValue*heightMult_left), dist*(i-1), 0, (bandValue*heightMult_left), dist*i);
line((previousBandValue*heightMult_left), 0, dist*(i-1), (bandValue*heightMult_left), 0, dist*i);
line(0, (previousBandValue*heightMult_left), dist*(i-1), (bandValue*heightMult_left), 0, dist*i);
//lower right line
line(width, height-GUIHeight-(previousBandValue*heightMult_right), dist*(i-1), width, height-GUIHeight-(bandValue*heightMult_right), dist*i);
line(width - (previousBandValue*heightMult_right), height-GUIHeight, dist*(i-1), width - (bandValue*heightMult_right), height-GUIHeight, dist*i);
line(width , height-GUIHeight-(previousBandValue*heightMult_right), dist*(i-1), width - (bandValue*heightMult_right), height-GUIHeight, dist*i);
//upper right line
line(width, (previousBandValue*heightMult_right), dist*(i-1), width, (bandValue*heightMult_right), dist*i);
line(width - (previousBandValue*heightMult_right), 0, dist*(i-1), width - (bandValue*heightMult_right), 0, dist*i);
line(width, (previousBandValue*heightMult_right), dist*(i-1), width - (bandValue*heightMult_right), 0, dist*i);
line(width/2,0, dist*(i-1),width/2, 0, dist*i);
line(width/2,height-GUIHeight, dist*(i-1),width/2, height-GUIHeight, dist*i);
previousBandValue = bandValue;
}
for(int i = 0; i < nbMurs; i++)
{
// * float intensity = fft.getBand(i%((int)(fft.specSize()*specHi)));
float intensity = fft.getBand(i);
println(intensity);
float intensity_music = fft_song.getBand(i);
if(i%6==3||i%6==5||i%6==1){
murs[i].display((scoreLow1/dim_color)+scoreLow2, (scoreMid1/dim_color)+scoreMid2, (scoreHi1/dim_color)+scoreHi2, (intensity/dim_color)+intensity_music, (scoreGlobal/dim_color)+scoreGlobal_music);}
else{
murs[i].display(scoreLow1, scoreMid1, scoreHi1, intensity, scoreGlobal);
}
}
// 3d code above
hint(DISABLE_DEPTH_TEST);
camera();
noLights();
// 2d code following
fill(0,0,0,150);
rect(0,height-GUIHeight,width, height);
//static UI element
textSize(28);
textFont(titleBlack);
fill(255);
text("Environment", 400, 60);
text("What You Hear", 1100, 60);
textFont(label);
text("SCENARIO",90,height-150);
text("EVENT",90,height-100);
text("MUSIC",90,height-50);
textFont(textBlack);
text(scenario,300,height-150);
text(event,300,height-100);
text(music,300,height-50);
hint(ENABLE_DEPTH_TEST);
}
class Tetrahedron{
float x,y,z;
float rotX, rotY, rotZ;
float sumRotX,sumRotY,sumRotZ;
//Generate tetrahedrons with ramdom position
Tetrahedron(){
x = random(width/2+90,width);
y = random(0, height-GUIHeight);
z = random(startingZ, maxZ);
rotX = random(0, 1);
rotY = random(0, 1);
rotZ = random(0, 1);
}
//visualize music feature
void display(float scoreLow, float scoreMid, float scoreHi, float intensity, float scoreGlobal) {
color displayColor = color(scoreLow*0.67, scoreMid*0.8, scoreHi*0.8, intensity*5);
fill(displayColor, 255);
color strokeColor = color(255, 150-(20*intensity));
// color strokeColor = color(255, 0);
stroke(strokeColor);
strokeWeight(1 + (scoreGlobal/300));
//Create a transformation matrix to perform rotations, enlargements
pushMatrix();
translate(x, y, z);
sumRotX += intensity*(rotX/1000);
sumRotY += intensity*(rotY/1000);
sumRotZ += intensity*(rotZ/1000);
rotateX(sumRotX);
rotateY(sumRotY);
rotateZ(sumRotZ);
// box(100+(intensity/2));
float length = 100+intensity/2;
beginShape(TRIANGLES);
vertex(length, 0, -length/1.414);
vertex(-length,0,-length/1.414);
vertex(0, length, length/1.414);
endShape();
beginShape(TRIANGLES);
vertex(length, 0, -length/1.414);
vertex(-length,0,-length/1.414);
vertex(0, -length, length/1.414);
endShape();
beginShape(TRIANGLES);
vertex(length, 0, -length/1.414);
vertex(0, length, length/1.414);
vertex(0, -length, length/1.414);
endShape();
beginShape(TRIANGLES);
vertex(-length,0,-length/1.414);
vertex(0, length, length/1.414);
vertex(0, -length, length/1.414);
endShape();
//Application of the matrix
popMatrix();
//TBC, need to be paused when needed
z+= (1+(intensity/5)+(pow((scoreGlobal/150), 2)));
//Replace the box at the back when it is no longer visible
//how to control the latest object?
if (z >= maxZ) {
x = random(width/2+90,width);
y = random(0, height-GUIHeight);
z = startingZ;
}
}
}
class Cube {
float x, y, z;
float rotX, rotY, rotZ;
float sumRotX, sumRotY, sumRotZ;
Cube(float loc_x,float loc_y,float loc_z,float rot_x,float rot_y,float rot_z) {
x = loc_x;
y = loc_y;
z = loc_z;
rotX = rot_x;
rotY = rot_y;
rotZ = rot_z;
}
void display(float scoreLow, float scoreMid, float scoreHi, float intensity, float scoreGlobal, boolean dim, float next_x,float next_y) {
color displayColor = color(scoreLow*0.67, scoreMid*0.67, scoreHi*0.67, intensity*5);
//the 'after' cubes is always dim but the speed remain the same to creat the sense of realtime processing
if(dim==false){
fill(displayColor, 255);
// fill(displayColor, 20*intensity);
}
else{
fill(displayColor, 255/dim_color);
}
// color strokeColor = color(255, 0);
color strokeColor = color(255, 150-(20*intensity));
stroke(strokeColor);
strokeWeight(1 + (scoreGlobal/300));
//Create a transformation matrix to perform rotations, enlargements
pushMatrix();
translate(x, y, z);
// Calculation of the rotation according to the intensity for the cube
if(dim==false){
sumRotX += intensity*(rotX/1000);
sumRotY += intensity*(rotY/1000);
sumRotZ += intensity*(rotZ/1000);}
else{
sumRotX += intensity*(rotX/1000);
sumRotY -= intensity*((PI-rotY)/1000);
sumRotZ -= intensity*((PI-rotZ)/1000);
}
rotateX(sumRotX);
rotateY(sumRotY);
rotateZ(sumRotZ);
//variable size according to the intensity for the cube
//might reduce the box size to emphasize music proportion
box(100+(intensity/2));
//Application of the matrix
popMatrix();
z+= (1+(intensity/5)+(pow((scoreGlobal/150), 2)));
if (z >= maxZ) {
x = next_x;
y = next_y;
z = startingZ;
}
}
}
class Mur {
float startingZ = -10000;
float maxZ = 50;
float x, y, z;
float sizeX, sizeY;
Mur(float x, float y, float sizeX, float sizeY) {
//Make the line appear at the specified place
this.x = x;
this.y = y;
//Random depth
this.z = random(startingZ, maxZ);
this.sizeX = sizeX;
this.sizeY = sizeY;
}
void display(float scoreLow, float scoreMid, float scoreHi, float intensity, float scoreGlobal) {
color displayColor = color(scoreLow*0.67, scoreMid*0.67, scoreHi*0.67, scoreGlobal);
//Make lines disappear in the distance to give an illusion of fog
fill(displayColor, ((scoreGlobal-5)/1000)*(255+(z/25)));
noStroke();
pushMatrix();
translate(x, y, z);
if (intensity > 100) intensity = 100;
scale(sizeX*(intensity/100), sizeY*(intensity/100), 20);
box(1);
popMatrix();
displayColor = color(scoreLow*0.5, scoreMid*0.5, scoreHi*0.5, scoreGlobal);
fill(displayColor, (scoreGlobal/5000)*(255+(z/25)));
pushMatrix();
translate(x, y, z);
scale(sizeX, sizeY, 10);
box(1);
popMatrix();
z+= (pow((scoreGlobal/150), 2));
if (z >= maxZ) {
z = startingZ;
}
}
}
public class Featrue
{
float[] data;
Featrue(float[] data)
{
this.data = data;
}
byte[] get_bytes()
{
ByteBuffer byteBuffer = ByteBuffer.allocate(257);
byteBuffer.order(ByteOrder.LITTLE_ENDIAN);
byteBuffer.put((byte)0x0D);
for (int i = 0; i != 64; i++)
{
byteBuffer.putFloat(1 + i * 4, this.data[i]);
}
return byteBuffer.array();
}
void send(Serial p){
p.write(this.get_bytes());
}
}
void customizeGain(DropdownList ddl) {
ddl.setBackgroundColor(color(0));
ddl.setItemHeight(30);
ddl.setBarHeight(15);
for (int i=0;i<9;i++) {
ddl.addItem("0x0"+i, i+20);
}
//ddl.scroll(0);
ddl.setColorBackground(color(60));
ddl.setColorActive(color(255, 128));
}
void customizeWord(DropdownList ddl) {
ddl.setBackgroundColor(color(0));
ddl.setItemHeight(30);
ddl.setBarHeight(15);
ddl.addItem("Cici", 50);
ddl.addItem("Jerry",51);
ddl.addItem("Thomas", 52);
//ddl.scroll(0);
ddl.setColorBackground(color(60));
ddl.setColorActive(color(255, 128));
}
void serialEvent(Serial port) {
String input = port.readString();
float window;
float kwsres;
if (input != null) {
println( "Receiving:" + input);
float[] vals = float(split(input, ","));
window = vals[0];
kwsres = vals[1];
for(int k=0;k<6;k++){
readings.add(vals[k]);
}
readings.removeRange(0,6);
// Increase display time of keyword spotting result
if(window>0.5 && kwsres>0.5){
kws=true;
event = "Name Called";
}
if(kws==true){
kws_count++;
if(kws_count>100){
kws=false;
kws_count=0;
event = "-";
}
}
float sum_home = 0;
float sum_commute = 0;
float sum_terminal = 0;
float sum_flight = 0;
for(int i=2;i<48;i+=6){
sum_home += readings.get(i);
}
for(int i=3;i<48;i+=6){
sum_commute += readings.get(i);
}
for(int i=4;i<48;i+=6){
sum_terminal += readings.get(i);
}
for(int i=5;i<48;i+=6){
sum_flight += readings.get(i);
}
float maxChancei = 0;
float maxValue = Math.max(Math.max(Math.max(sum_home,sum_commute),sum_terminal),sum_flight);
if(sum_home == maxValue){
scenario = scenarios.get(1);
}
else if(sum_commute == maxValue){
scenario = scenarios.get(2);
}
else if(sum_terminal == maxValue){
scenario = scenarios.get(3);
}
else{
scenario = scenarios.get(4);
}
}
// Send a capital "A" out the serial port
// myPortRead.write(65);
}
//GUI event & cmd
//start
public void play(int theValue) {
println("play"+theValue);
//Start transmission, Send this cmd each time establish connection.
myport.write((byte)0x0A);
}
//stop
public void pause(int theValue) {
println("pause"+theValue);
//Stop transmission
myport.write((byte)0x0C);
}
void controlEvent(ControlEvent theEvent) {
if (theEvent.isGroup()) {
// check if the Event was triggered from a ControlGroup
println("event from group : "+theEvent.getGroup().getValue()+" from "+theEvent.getGroup());
}
else if (theEvent.isController()) {
int value = theEvent.getController().getValue();
println("event from controller : "+value+" from "+theEvent.getController());
// myport.write(new byte[]{(byte)0x0B,(byte)0x05});
myport.write(new byte[]{(byte)0x0B,gainDict.get(value)});
}
}
void keyPressed()
{
// Monitor computer audio output
if ( key == 'm' || key == 'M' )
{
if ( envSound.isMonitoring() )
{
envSound.disableMonitoring();
System.out.println("disableMonitoring");
}
else
{
envSound.enableMonitoring();
System.out.println("enableMonitoring");
}
}
// Set feature to compare. (Select formt the list)
if ( key == 'f' || key == 'F' ){
feature = new Featrue(feature_nick); //Prepare data to send.
feature.send(myport); //send cmd 0x0D and feature data.
}
}