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| package minimsoundapp;
import ddf.minim.analysis.*;
import ddf.minim.*;
import java.awt.Color;
import processing.core.*;
import processing.core.PApplet;
import static processing.core.PApplet.map;
import static processing.core.PConstants.TRIANGLE_STRIP;
public class ThreeDimensionSpectrum extends PApplet {
FFT fftLog;
Minim minim;
AudioPlayer audioplayer;
final int TOTAL_TRACE_LENGTH=300;
final int X_AXIS_SCALE=40;
final int Y_AXIS_SCALE=8;
final int Z_AXIS_SCALE=7;
float x,y,z;
PVector[] tempMatrix;
PVector[] fullMatrix;
@Override
public void settings() {
//size(1280, 720, P3D);
size(480, 360, P3D);
//size(500, 300, P3D);
}
@Override
public void setup(){
noStroke();
minim = new Minim(this);
audioplayer = minim.loadFile(RunSpectrum.activeFile, 1024);
audioplayer.play();
background(255);
fftLog = new FFT(audioplayer.bufferSize(),audioplayer.sampleRate());
fftLog.logAverages(22,6); //adjust numbers to adjust spacing
tempMatrix = new PVector[fftLog.avgSize()];
fullMatrix = new PVector[TOTAL_TRACE_LENGTH*fftLog.avgSize()];
//longueur * largeur
//TOTAL_TRACE_LENGTH : longueur
//fftLog.avgSize() : largeur
for(int i=0;i<fullMatrix.length;i++){
fullMatrix[i]=new PVector(0, 0, 0);
}
}
public void beforeDraw(){
background(0);
directionalLight(500,500,500,-100,-100,50);
//directionalLight(150,150,1,sin(radians(frameCount)),cos(radians(frameCount)),1);
ambientLight(80,80,80);
camera((x+1000),(y+0)-(TOTAL_TRACE_LENGTH*4),-1000-200,0,y-(TOTAL_TRACE_LENGTH*4),0,0,0,1);
//play the song
fftLog.forward(audioplayer.mix);
fillTempMatrix();
updateFullMatrix();
}
@Override
public void draw(){
beforeDraw();
int fftLogSpectrumTotalLength = fftLog.avgSize();
float saturation = 1.0f; //saturation
float brightness = 1f; //brightness
for(int i=0; i<(fullMatrix.length-1); i++){
//stroke(255,0,0);
//locator(trace[i].x, trace[i].y, trace[i].z, 1);
// float value = (trace[i].z*100);
float color_input = (fullMatrix[i].x);
float color_rescale = map(color_input, 0,fftLogSpectrumTotalLength*X_AXIS_SCALE, 0, 1);
Color myRGBColor = Color.getHSBColor(color_rescale, saturation, brightness);
//fill(myRGBColor.getRed(),myRGBColor.getGreen(), myRGBColor.getBlue());
//point(trace[i].x, trace[i].y, trace[i].z);
if( (i+1)%fftLogSpectrumTotalLength != 0 ){
line(fullMatrix[i].x, fullMatrix[i].y, fullMatrix[i].z, fullMatrix[i+1].x, fullMatrix[i+1].y, fullMatrix[i+1].z);
}
stroke(myRGBColor.getRed(),myRGBColor.getGreen(), myRGBColor.getBlue());
}
}
@Override
public void stop() {
// always close Minim audio classes when you finish with them
audioplayer.close();
// always stop Minim before exiting
minim.stop();
super.stop();
}
void fillTempMatrix(){
for(int i = 0; i plus grosses valeurs de z qu’actuellement
//calmer Z en fonction de i : gros i -> plus petites valeurs de z qu’actuellement
//pour l’ensemble du spectre rempli la valeur
//always get the next to last
tempMatrix[i]= new PVector(x, y, z);
}
}
void updateFullMatrix(){
//la matrice totale fait n*fftLog.avgSize() en taille
//car elle contient l’ensemble des frequences de 0 à fftLog.avgSize() pour chaque mesure dessinée a l’écran
//créer un tableau total (nommé FULL) de taille 100*fftLog.avgSize();
//une fois que le tableau TEMP est rempli avec les nouvelles mesures :
//décaler toutes les valeurs du tableau FULL de telle manière que FULL [0] = FULL[fftLog.avgSize()] et FULL[i]=FULL[i+fftLog.avgSize()]
for(int index=0;index<(TOTAL_TRACE_LENGTH-1)*fftLog.avgSize();index++){
fullMatrix[index]=fullMatrix[index+fftLog.avgSize()];
}
//remplir le tableau FULL avec TEMP : FULL[99*fftLog.avgSize()]=TEMP[0] ; FULL[
for(int i = 0; i<fftLog.avgSize();i++){
//System.out.println("99*fftLog.avgSize()+i = "+99*fftLog.avgSize()+i+" ; i="+i);
fullMatrix[(TOTAL_TRACE_LENGTH-1)*fftLog.avgSize()+i]=tempMatrix[i];
}
}
}
package minimsoundapp;
/**
*
* @author formation
*/
public class RunSpectrum {
public static final String mp3file1="C:\\Users\\Chris\\Documents\\JavaPerso\\SoundSpectrumProjectMinimAndJavaFX\\resources\\DeorroFtElvisCrespoBailar.mp3";
public static final String mp3file2="C:\\Users\\Chris\\Documents\\JavaPerso\\SoundSpectrumProjectMinimAndJavaFX\\resources\\BeFaithfulByFatmanScoop.mp3";
public static final String mp3file3="C:\\Users\\Chris\\Documents\\JavaPerso\\SoundSpectrumProjectMinimAndJavaFX\\resources\\KSHMRWildcard.mp3";
public static final String mp3file4="C:\\Users\\Chris\\Documents\\JavaPerso\\SoundSpectrumProjectMinimAndJavaFX\\resources\\NeverComeDownPRESIDENTIALREMASTER.mp3";
public static final String activeFile=mp3file4;
public static void main(String args[]){
ThreeDimensionSpectrum tds = new ThreeDimensionSpectrum();
tds.main(new String[] { "minimsoundapp.ThreeDimensionSpectrum" });
ThreeDimensionSpectrumCloudPoints tds2 = new ThreeDimensionSpectrumCloudPoints();
tds2.main(new String[] { "minimsoundapp.ThreeDimensionSpectrumCloudPoints" });
//todo faire une classe mère dont deux autres héritent, de manière a avoir un Override de draw() dans chacune et un nom de classe différent pour chaque
//de cette manière je pourrai en lancer plusieurs a la fois
ThreeDimensionSpectrumTriangles tds3 = new ThreeDimensionSpectrumTriangles();
tds3.main(new String[] { "minimsoundapp.ThreeDimensionSpectrumTriangles" });
}
}
package minimsoundapp;
import java.awt.Color;
import static processing.core.PApplet.map;
/**
*
* @author Chris
*/
public class ThreeDimensionSpectrumCloudPoints extends ThreeDimensionSpectrum {
@Override
public void draw(){
super.beforeDraw();
int fftLogSpectrumTotalLength = fftLog.avgSize();
float saturation = 1.0f; //saturation
float brightness = 1f; //brightness
for(int i=0; i<fullMatrix.length; i++){
float color_input = (fullMatrix[i].x);
float color_rescale = map(color_input, 0,fftLogSpectrumTotalLength*X_AXIS_SCALE, 0, 1);
Color myRGBColor = Color.getHSBColor(color_rescale, saturation, brightness);
point(fullMatrix[i].x, fullMatrix[i].y, fullMatrix[i].z);
stroke(myRGBColor.getRed(),myRGBColor.getGreen(), myRGBColor.getBlue());
}
}
}
package minimsoundapp;
import java.awt.Color;
import static processing.core.PApplet.map;
import static processing.core.PConstants.CLOSE;
import static processing.core.PConstants.TRIANGLE_STRIP;
/**
*
* @author Chris
*/
public class ThreeDimensionSpectrumTriangles extends ThreeDimensionSpectrum{
@Override
public void draw(){
super.beforeDraw();
int fftLogSpectrumTotalLength = fftLog.avgSize();
float saturation = 1.0f; //saturation
float brightness = 1f; //brightness
for(int i=1; i<fullMatrix.length-fftLogSpectrumTotalLength; i++){
float color_input = (fullMatrix[i].x);
float color_rescale = map(color_input, 0,fftLogSpectrumTotalLength*X_AXIS_SCALE, 0, 1);
Color myRGBColor = Color.getHSBColor(color_rescale, saturation, brightness);
if((i+1)%fftLogSpectrumTotalLength != 0){
beginShape(TRIANGLE_STRIP);
fill(myRGBColor.getRed(),myRGBColor.getGreen(), myRGBColor.getBlue());
vertex(fullMatrix[i+1].x, fullMatrix[i+1].y, fullMatrix[i+1].z);
vertex(fullMatrix[i].x, fullMatrix[i].y, fullMatrix[i].z);
vertex(fullMatrix[i+1+fftLogSpectrumTotalLength].x, fullMatrix[i+1+fftLogSpectrumTotalLength].y, fullMatrix[i+1+fftLogSpectrumTotalLength].z);
vertex(fullMatrix[i+fftLogSpectrumTotalLength].x, fullMatrix[i+fftLogSpectrumTotalLength].y, fullMatrix[i+fftLogSpectrumTotalLength].z);
endShape(CLOSE);
}
}
}
} |
Java EE - Java Sound ; DSP ; spectrogramme
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