public AudioLeds()
{
//this.messageSender = new SimulationMessageSender();
this.messageSender = Serial.Instance;
Serial.onData += onData;
this.messageSender.Open();
this.messageSender.SendValue(64, Codes.MessageType.BRIGHTNESS);
this.builder = new MessageBuilder
{
MessageType = Codes.MessageType.CONTROL_AUDIOBANDS
};
this.buffer = new SmoothBuffer(10, 0.2f, true);
this.max = new SmoothBuffer(1, 0.05f, true);
new Thread(this.updater).Start();
}
private void fftCalculated(object sender, FftEventArgs e)
{
bool useLog = false;
float[] freqs = calculateFrequencies(e, useLog);
float[] averages = this.calculateLogAverages(freqs);
float[] bands = this.calculateBands(freqs);
const float smoothness = 0.5f;
if (this.lineBuffer == null)
{
this.lineBuffer = new SmoothBuffer(averages.Length, smoothness, true);
}
if (this.bandBuffer == null)
{
this.bandBuffer = new SmoothBuffer(bands.Length, smoothness, true);
}
var bufferedAverage = this.lineBuffer.ApplyBuffer(averages);
var bufferedBands = this.bandBuffer.ApplyBuffer(bands);
this.audioLeds.Show(bands);
var showGraphics = false;
if (showGraphics)
{
float scale = this.getScale(averages);
this.GFX.Clear(Color.FromArgb(20, Color.Black));
this.drawBands(bufferedBands, scale);
this.draw(bufferedAverage, DrawMode.Line, scale);
this.finishDraw();
}
}