Hello everybody,

I have just started playing with Sonia and I have a question regarding the getSpectrum function. While it seems that I can display the FFT Frequency Spectrum values for the LiveInput, I cannot do the same with a sample. I've searched a bit and found people using it in the past. It is even greyish in the examples at sonia.pitaru.com. Am I missing something?

Thanks in advance

Kind of stupid replying to myself, but I hope this may help someone in the future :

I FINALLY made it WORK like this:


import pitaru.sonia_v2_9.*;

Sample mySample;

void setup() {
 Sonia.start(this);
 LiveInput.start();
 mySample = new Sample("1fe.wav");
 mySample.repeat(); // play the sample once.
 mySample.connectLiveInput(true);
}

void draw()
{
 background(0,20,0);
 strokeWeight(0);
 stroke(0,230,0);

  LiveInput.getSpectrum();
  for ( int i = 0; i < LiveInput.spectrum.length; i++)
  {
  line(i*2, height, i*2, height - LiveInput.spectrum[i]/10);
  }  
}