/// <summary>
/// FFT値を取得
/// </summary>
/// <param name="buffer"></param>
/// <param name="fftopt"></param>
/// <returns></returns>
internal static uint FFTData(float[] buffer, Controller.FFTNum fftopt)
{
if (OutputDevice != null)
{
return(OutputDevice.GetDataFFT(buffer, fftopt));
}
else
{
Array.Clear(buffer, 0, buffer.Length);
}
return(0);
}