koobas.hobune.stream
GetSpectrumData Why last element in array allways is zero?
Hello everyone! It's okay?
void Update()
{
float[] spectrum = new float[256];
AudioListener.GetSpectrumData(spectrum, 0, FFTWindow.Rectangular);
Debug.Log(spectrum[255]);
for (int i = 1; i < spectrum.Length - 1; i++)
{
Debug.DrawLine(new Vector3(i - 1, spectrum[i] + 10, 0), new Vector3(i, spectrum[i + 1] + 10, 0), Color.red);
Debug.DrawLine(new Vector3(i - 1, Mathf.Log(spectrum[i - 1]) + 10, 2), new Vector3(i, Mathf.Log(spectrum[i]) + 10, 2), Color.cyan);
Debug.DrawLine(new Vector3(Mathf.Log(i - 1), spectrum[i - 1] - 10, 1), new Vector3(Mathf.Log(i), spectrum[i] - 10, 1), Color.green);
Debug.DrawLine(new Vector3(Mathf.Log(i - 1), Mathf.Log(spectrum[i - 1]), 3), new Vector3(Mathf.Log(i), Mathf.Log(spectrum[i]), 3), Color.blue);
}
}
