public void Play()
{
dynamic ctx = _context;
if (ctx.state == "suspended" || ctx.state == "interrupted")
{
ctx.resume();
}
// create an empty buffer source (silence)
_buffer = _context.CreateBuffer(2, BufferSize, _context.SampleRate);
// create a script processor node which will replace the silence with the generated audio
_audioNode = _context.CreateScriptProcessor(BufferSize, 0, 2);
_audioNode.OnAudioProcess = (Action <AudioProcessingEvent>)GenerateSound;
_circularBuffer.Clear();
RequestBuffers();
_finished = false;
_source = _context.CreateBufferSource();
_source.Buffer = _buffer;
_source.Loop = true;
_source.Connect(_audioNode, 0, 0);
_source.Start(0);
_audioNode.Connect(_context.Destination, 0, 0);
}
