int radius = 100;
float nScale = 200;
import ddf.minim.*;
import ddf.minim.analysis.*;
Minim minim;
AudioPlayer player;
AudioMetaData meta;
BeatDetect beat;
float noiseMulti = 300;
void setup() {
size(1920, 1080, P2D);
background(0);
smooth();
minim = new Minim(this);
player = minim.loadFile("test audio.mp3");
player.loop();
meta = player.getMetaData();
beat = new BeatDetect(player.bufferSize(), player.sampleRate());
beat.setSensitivity(300);
}
void draw() {
noStroke();
fill(0);
rect(0, 0, width, height);
translate(width/2, height/2);
beat.detect(player.mix);
if (beat.isKick()) {
noiseMulti = 120;
nScale = 600;
} else {
if (nScale > 550) nScale *= 0.9;
noiseMulti *= 0.5;
}
stroke(255);
for (int lat = -90; lat < 90; lat+=2)
{
for (int lng = -180; lng < 180; lng+=2)
{
float _lat = radians(lat);
float _lng = radians(lng);
// noise
float n = noise(_lat * noiseMulti / 200, _lng * noiseMulti / 300 + millis() );
float x = (radius + n * nScale) * cos(_lat) * cos(_lng);
float y = (radius + n * nScale) * sin(_lat) * (-1);
float z = (radius + n * nScale) * cos(_lat) * sin(_lng);
point(x, y, z);
}
}
// saveFrame();
}
void stop()
{
player.close();
minim.stop();
super.stop();
}
