SoundAnalysis

let sound;

let peaks;

let index = 0;

let last_time = 0;

let amplitude;

let table;

​

let pixel = 0;

let peak = 0;

​

function preload() {

  sound = loadSound("XX.mp3"); //Write mp3 Name here

}

​

function setup() {

  cnv = createCanvas(windowWidth, windowHeight);

​

  background(100);

​

​

  //cnv.mouseClicked(togglePlay);

  sound.amp(0.2); //

  sound.loop();

  peaks = sound.getPeaks();

  //amplitude = new p5.Amplitude();

​

​

​

  print(sound.duration());

​

​

  table = new p5.Table();

​

  table.addColumn('peaks');

​

}

​

function draw() {

  background(255);

  for (i = 0; i < peaks.length; i ++) { //Variable hochzählen aber kleiner als peaks

    peak = peaks[i]; //peaks zum Zeitpunkt i

    print(peak);

    let newRow = table.addRow();

    newRow.setString('peaks', peak);

  }

​

/*

  if (millis() - last_time > 1000) {

    //peak = amplitude.getLevel();

​

    let newRow = table.addRow();

    newRow.setString('peaks', peak);

​

    last_time = millis();

    peak = 0;

  }

  */

​

​

  /*

  for (i = 0; i < sound.duration(); i++) { // frame rate: 30.14

    peak = amplitude.getLevel();

    //countpeak += 1;

    pixel = vid.get(vid.width / 2, vid.height / 2);

  }

  */

}

​

​

​

​

​

function keyPressed() {

  if (key == "c") {

    saveTable(table, 'T11.csv');

  }

}