codelab / Beads + Control P5

java.lang.RuntimeException: Waited 5000ms for: <6c8aac95, 624d5f74>[count 2, qsz 0, owner <main-FPSAWTAnimator#00-Timer0>] - <main-FPSAWTAnimator#00-Timer0-FPSAWTAnimator#00-Timer1> at processing.opengl.PSurfaceJOGL$2.run(PSurfaceJOGL.java:449) at java.lang.Thread.run(Thread.java:745)

salut

voici l'exemple numero 4 de bead il s'appelle sample player qui est un lecteur de fichier audio

voila le code je t'invite a l’étudier et le modifier pour tes besoins remarque que tu na pas besoin de savepath seulement de dire le lien ou est ton fichier
sur ce bonne continuation
Danny

import beads.*;
import java.util.Arrays; 

AudioContext ac;

void setup() {
  size(300,300);
  ac = new AudioContext();
  selectInput("Select an audio file:", "fileSelected");
}

/*
 * This code is used by the selectInput() method to get the filepath.
 */
void fileSelected(File selection) {
  /*
   * Here's how to play back a sample.
   * 
   * The first line gives you a way to choose the audio file.
   * The (commented, optional) second line allows you to stream the audio rather than loading it all at once.
   * The third line creates a sample player and loads in the Sample.
   * SampleManager is a utility which keeps track of loaded audio
   * files according to their file names, so you don't have to load them again.
   */
  String audioFileName = selection.getAbsolutePath();
  SamplePlayer player = new SamplePlayer(ac, SampleManager.sample(audioFileName));
  /*
   * And as before...
   */
  Gain g = new Gain(ac, 2, 0.2);
  g.addInput(player);
  ac.out.addInput(g);
  ac.start();
  
  /*
   * Note there is a lot more you can do. e.g., Varispeed. Try adding this...
   Envelope speedControl = new Envelope(ac, 1);
   player.setRate(speedControl);
   speedControl.addSegment(1, 1000);  //wait a second
   speedControl.addSegment(-0.5, 3000); //now rewind
   *
   */
   
}


/*
 * Here's the code to draw a scatterplot waveform.
 * The code draws the current buffer of audio across the
 * width of the window. To find out what a buffer of audio
 * is, read on.
 * 
 * Start with some spunky colors.
 */
color fore = color(255, 102, 204);
color back = color(0,0,0);

/*
 * Just do the work straight into Processing's draw() method.
 */
void draw() {
  loadPixels();
  //set the background
  Arrays.fill(pixels, back);
  //scan across the pixels
  for(int i = 0; i < width; i++) {
    //for each pixel work out where in the current audio buffer we are
    int buffIndex = i * ac.getBufferSize() / width;
    //then work out the pixel height of the audio data at that point
    int vOffset = (int)((1 + ac.out.getValue(0, buffIndex)) * height / 2);
    //draw into Processing's convenient 1-D array of pixels
    vOffset = min(vOffset, height);
    pixels[vOffset * height + i] = fore;
  }
  updatePixels();
}

Musique_menu = new AudioContext(); //String audioFileName = savePath("") +"data/musique/Musique_Menu.mp3"; SamplePlayer player = new SamplePlayer(Musique_menu, SampleManager.sample("data/musique/Musique_Menu.mp3")); g = new Gain(Musique_menu, 1, 0.025); g.addInput(player); Musique_menu.out.addInput(g); Musique_menu.setKillOnEnd(); // Cette fonction n'est pas reconnu non plus }

Musique_menu = new AudioContext(); String audioFileName = sketchPath("") +"data/musique/Musique_Menu.mp3"; SamplePlayer player = new SamplePlayer(Musique_menu, SampleManager.sample(audioFileName)); g = new Gain(Musique_menu, 1, 0.025); g.addInput(player); Musique_menu.out.addInput(g); //Et ICI CE N'EST PAS L'AUDIO CONTEXT A DECLARER MAIS LE PLAYER // Musique_menu.setKillOnEnd(); // Ca Cest Pas bon player.setKillOnEnd(false);

import controlP5.*; import beads.*; int MusiqueVolume = 50; ControlP5 cp5; AudioContext Musique_menu; Gain g; void setup() { cp5 = new ControlP5(this); cp5.addSlider("MusiqueVolume") .setPosition(300, 236) .setSize(250, 23) .setRange(0, 100) // on choisit l'interValle .setLabel(""); Musique_menu = new AudioContext(); String audioFileName = sketchPath("") +"data/musique/Musique_Menu.mp3"; SamplePlayer player = new SamplePlayer(Musique_menu, SampleManager.sample(audioFileName)); g = new Gain(Musique_menu, 1, 0.025); g.addInput(player); Musique_menu.out.addInput(g); player.setKillOnEnd(false); } void draw () { g.setGain(MusiqueVolume / 1000); }