import ddf.minim.analysis.*;
import ddf.minim.*;

AudioPlayer jingle;
FFT fft;

String windowName;
int z;
int k;
void setup()
{


  k=0;
  z=0;
  size(640, 480, P3D); 
  background(0);
  // always start Minim before you do anything with it
  Minim.start(this);
  jingle = Minim.loadFile("02 Balkan Express.mp3");
  jingle.loop();
  // create an FFT object that has a time-domain 
  // buffer the same size as jingle's sample buffer
  // note that this needs to be a power of two 
  // and that it means the size of the spectrum will be 512.
  fft = new FFT(jingle.left.size(), 44100);
  textFont(createFont("Arial", 16));
  windowName = "None";
}

void draw()
{
  lights();
  z--;
  k++;

  translate (0,0,z);
  // perform a forward FFT on the samples in jingle's left buffer
  // note that if jingle were a MONO file, 
  // this would be the same as using jingle.right or jingle.mix


  fft.forward(jingle.mix);

  float[] bandArray = new float[fft.specSize()];
  for(int i=0 ; i < fft.specSize(); i++)
  {

   
    //new freq
    bandArray[i]=fft.getBand(i);
    //   float Scale =(bandArray[1]+bandArray[1]/2)*4; 

    rect(0+i, 480, 5,  bandArray[i]*(-1));
    //generalArray[k]=bandArray[1];   

    float randomNum=random(1);
    float amplitude = abs(jingle.left.get(i));
    fill(amplitude*2500*randomNum,amplitude*2500*randomNum,amplitude*2500*randomNum);




  }
if(k>50){
/////////  ekran z yonunda 50 kadar kaysin ve k sifira esitlensin///////////////
}
}










void stop()
{
  // always close Minim audio classes when you finish with them
  jingle.close();
  // always stop Minim before exiting
  Minim.stop();

  super.stop();
}