3 var fft = fft = new FFT(frameBufferLength / channels, rate);
4 var bd = new BeatDetektor();
5 var kick_det = new BeatDetektor.modules.vis.BassKick();
6 var vu = new BeatDetektor.modules.vis.VU();
8 var calcBeat = function() {
9 var fb = getFramebuffer(), signal = DSP.getChannel(DSP.MIX, fb);
13 var timestamp = (new Date()).getTime();
14 bd.process(timestamp, fft.spectrum);
19 runTest(calcBeat, iterations);