soundgrid01

gistfile1.pde

import codeanticode.syphon.*;

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

Minim minim;
AudioInput in;

SyphonServer server;

FFT fft;
int rows = 10;
int cols = 64;


void setup(){
  background(205);
  size(500,500,P3D);
  frameRate(60);
  smooth();
  
  minim = new Minim(this);
  in = minim.getLineIn(Minim.STEREO, 2048);
  fft = new FFT(in.bufferSize(), in.sampleRate());
  fft.logAverages(512,108);
  println(fft.avgSize());
  server = new SyphonServer(this, "Processing Syphon");
}

void draw(){
  rect(0,0,width,height);
  fft.forward(in.mix);
  for (int x=0; x<cols;x++){
    for (int y = 0; y<rows;y++){
      int s = ((x*rows)+y)-1;
      if (s<0){s=0;}
      colorMode(HSB);
      fill(10,0,fft.getAvg(s)*35);
      noStroke();
      
      rect((width/cols)*x,(height/rows)*y,(width/cols)*x+(width/cols),(height/rows)*y+(height/rows));
    }
  }
  server.sendScreen();
}