private bool RefillBuffer(byte[] buffer, int sampleOffset, int bufferSize)
{
int read = 0;
if (_secondaryBuffer.IsBufferLost())
{
_secondaryBuffer.Restore();
}
if (_playbackState == SoundOut.PlaybackState.Paused)
{
Array.Clear(buffer, 0, buffer.Length);
read = bufferSize;
}
else
{
if (_source != null)
{
read = _source.Read(buffer, 0, bufferSize);
}
else
{
return(false);
}
}
if (read > 0)
{
return(_secondaryBuffer.Write(buffer, sampleOffset, bufferSize));
}
else
{
return(false);
}
}