private short[] MonoToStereo(short[] MonoSamples)
{
var StereoSamples = StereoSamplesBuffer;
for (int n = 0; n < MonoSamples.Length; n++)
{
StereoSamples[n * 2 + 0] = MonoSamples[n];
StereoSamples[n * 2 + 1] = MonoSamples[n];
}
return StereoSamples;
}