[P5, Minim] Using live line out signal

liveLineOutSignal.pde

/*
 * make sure, you have activated stereomix as your recording device in your system settings!
 */

import ddf.minim.*;
import ddf.minim.signals.*;

Minim minim;
AudioInput in;
SineWave sine;

void setup()
{
  size(512, 200, P2D);
  
  minim = new Minim(this);  
  // get a line out from Minim, default sample rate is 44100, default bit depth is 16
  in = minim.getLineIn(Minim.STEREO);

}

void draw()
{
  background(0);
  stroke(255);
  // draw the waveforms
  for(int i = 0; i < in.bufferSize() - 1; i++)
  {
    line(i, 50 + in.left.get(i)*50, i+1, 50 + in.left.get(i+1)*50);
    line(i, 150 + in.right.get(i)*50, i+1, 150 + in.right.get(i+1)*50);
  }
}


void stop()
{
  // always close Minim audio classes when you are done with them
  in.close();
  minim.stop();

  super.stop();
}