public void TestCircularSampleBuffer()
{
var x = new CircularSampleBuffer(4000);
Assert.AreEqual(0, x.Count);
x.Write(LinearArray(0, 3950), 0, 3950);
Assert.AreEqual(3950, x.Count);
var target = new float[3950];
x.Read(target, 0, 3950);
Assert.AreEqual(0, x.Count);
var source = LinearArray(0, 100);
x.Write(source, 0, 100);
Assert.AreEqual(100, x.Count);
target = new float[100];
x.Read(target, 0, 100);
Assert.AreEqual(0, x.Count);
Assert.AreEqual(source, target);
var read = x.Read(target, 0, 100);
Assert.AreEqual(0, read);
}
public void Open()
{
_finished = false;
_circularBuffer = new CircularSampleBuffer(BufferSize * BufferCount);
_context = new AudioContext();
// possible fix for Web Audio in iOS 9 (issue #4)
dynamic ctx = _context;
if (ctx.state == "suspended")
{
Action <Event> resume = null;
resume = e =>
{
ctx.resume();
Browser.Window.SetTimeout((Action)(() =>
{
if (ctx.state == "running")
{
Browser.Document.Body.RemoveEventListener("touchend", resume, false);
}
}), 0);
};
Browser.Document.Body.AddEventListener("touchend", resume, false);
}
Ready();
}
/// <inheritdoc />
public void Open()
{
_circularBuffer = new CircularSampleBuffer(BufferSize * BufferCount);
_context = new DirectSoundOut(100);
_context.Init(this);
((EventEmitter)Ready).Trigger();
}
/// <inheritdoc />
public void Open()
{
_finished = false;
_circularBuffer = new CircularSampleBuffer(BufferSize * _bufferCount);
_context = new WasapiOut(_device, AudioClientShareMode.Shared, true, _latency);
_context.Init(this);
Ready();
}
public void Open()
{
_finished = false;
_circularBuffer = new CircularSampleBuffer(BufferSize * BufferCount);
_context = new DirectSoundOut(100);
_context.Init(this);
Ready();
}
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();
}
/// <summary>
/// Initializes a new instance of the <see cref="NAudioSynthOutput"/> class.
/// </summary>
public NAudioSynthOutput()
: base(PreferredSampleRate, 2)
{
_context = null !;
_circularBuffer = null !;
}
public PartyServer(string key)
{
_Key = key;
buffer = new CircularSampleBuffer(44100 * 60 * 5);//5min of CD-quality audio
ThreadPool.QueueUserWorkItem(ServiceStream);
}
