// Example by Krister Olsson

import krister.Ess.*;

AudioChannel myChannel;
TempoShift myTempoShift;

void setup() {
  size(256,200);

  // start up Ess
  Ess.start(this);

  // load "cell.aif" into a new AudioChannel
  myChannel=new AudioChannel("cell.aif");

  // 10 random tempo shifts!
  myTempoShift=new TempoShift(.5);

  for (int i=0;i<10;i++) {
    myTempoShift.filter(myChannel,(int)random(0,myChannel.size),
                        myChannel.frames((int)(random(10)*100)));

    // always speed up
    myTempoShift.percent=(int)(1/random(2,24));

    // every other shift leave shift residue behind
    myTempoShift.zeroOutputBuffer=!myTempoShift.zeroOutputBuffer;
  }

  // play
  myChannel.play();
}

void draw() {
}

// we are done, clean up Ess

public void stop() {
  Ess.stop();
  super.stop();
}