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);
}
public void Pause()
{
if (_source != null)
{
_source.Stop(0);
_source.Disconnect(0);
}
_source = null;
if (_audioNode != null)
{
_audioNode.Disconnect(0);
}
_audioNode = null;
}
public void Open()
{
_finished = false;
_circularBuffer = new CircularSampleBuffer(BufferSize * BufferCount);
JsContext.JsCode("window.AudioContext = window.AudioContext || window.webkitAudioContext");
_context = new AudioContext();
_latency = (BufferSize * 1000) / (2 * _context.sampleRate);
// 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 = GenerateSound;
OnReadyChanged(true);
}
public void Open()
{
_finished = false;
_circularBuffer = new CircularSampleBuffer(BufferSize * BufferCount);
JsContext.JsCode("window.AudioContext = window.AudioContext || window.webkitAudioContext");
_context = new AudioContext();
// possible fix for Web Audio in iOS 9 (issue #4)
dynamic ctx = _context;
if (ctx.state == "suspended")
{
EventListener resume = null;
resume = e =>
{
ctx.resume();
HtmlContext.window.setTimeout(() =>
{
if (ctx.state == "running")
{
HtmlContext.document.body.removeEventListener("touchend", resume, false);
}
}, 0);
};
HtmlContext.document.body.addEventListener("touchend", resume, false);
}
// 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 = GenerateSound;
Ready();
}
