private static byte[] ResampleInternal(byte[] buff, int inputSampleRate, int outputSampleRate)
{
var floated = buff.AsSpan().Reinterpret().ToArray().Select(b => (float)b);
var original = new DiscreteSignal(inputSampleRate, floated);
var resampled = new Resampler().Resample(original, outputSampleRate);
var max = Math.Abs(resampled.Samples.Max());
var min = Math.Abs(resampled.Samples.Min());
if (min > max)
{
max = min;
}
resampled.Attenuate(max / Int16.MaxValue);
var defloated = resampled.Samples
.Select(Convert.ToInt16).ToArray().AsSpan()
.Reinterpret()
.ToArray();
return(defloated);
}
