// Example by Krister Olsson

import krister.Ess.*;

AudioChannel myChannel;
RateShift myRateShift;

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

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

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

  // rate shift the first 2 seconds
  myRateShift=new RateShift(Ess.calcShift(3));
  
  myRateShift.filter(myChannel,0,myChannel.frames(2000));
  
  // figure out where to start a second rate shift
  int nextShift=myRateShift.getOutputSize(myChannel.frames(2000));
  
  // second rate shift
  myRateShift.percent=Ess.calcShift(6);
  
  myRateShift.filter(myChannel,nextShift,myChannel.frames(3000));

  // play
  myChannel.play();
}

void draw() {
}

// we are done, clean up Ess

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