static void Main(string[] args)
{
var s = new Sample(0.25f, 8000);
for (int i = 0; i < s.Count; i++)
{
s[i].Frequency = 220.0f;
s[i].Volume = 0.50f;
}
var s2 = new Sample(0.25f, 8000);
for (int i = 0; i < s2.Count; i++)
{
s2[i].Frequency = 150.0f;
s2[i].Volume = 0.90f;
}
var s3 = new Sample(0.25f, 8000);
for (int i = 0; i < s3.Count; i++)
{
s3[i].Frequency = 250.0f;
s3[i].Volume = 0.50f;
}
var transformedSample = Transforms.GenerateSquareWaveform(s);
var transformedSample2 = Transforms.GenerateSineWaveform(s2);
var transformedSample3 = Transforms.GenerateSawtoothWaveform(s3);
int j = 0;
using (var m = new JTAudioMixer())
{
while (true)
{
if(GetAsyncKeyState( System.Windows.Forms.Keys.A) < 0)
m.SetData(j++, transformedSample);
if (GetAsyncKeyState(System.Windows.Forms.Keys.S) < 0)
m.SetData(j++, transformedSample2);
if (GetAsyncKeyState(System.Windows.Forms.Keys.D) < 0)
m.SetData(j++, transformedSample3);
System.Threading.Thread.Sleep(10);
if(j >=15)j = 0;
}
}
}
public static void Main(string[] args)
{
var instrumentSampleMappings = new ConcurrentDictionary<IPAddress, ClientInstruments>();
Task.Factory.StartNew(() =>
{
using (var httpServer = new HttpListener())
{
httpServer.Prefixes.Add("http://*:8989/");
httpServer.Start();
while (true)
{
var c = httpServer.GetContext();
var expression = new StreamReader(c.Request.InputStream).ReadToEnd().Split(',');
string message = "";
try
{
int instrumentId = int.Parse( c.Request.QueryString["instrument"]);
bool state = c.Request.QueryString["state"] == "1";
var endpoint = c.Request.RemoteEndPoint;
ClientInstruments ci = null;
if (!instrumentSampleMappings.TryGetValue(endpoint.Address, out ci))
{
ci = new ClientInstruments();
instrumentSampleMappings[endpoint.Address] = ci;
}
ci.States[instrumentId] = state;
message = "OK";
}
catch
{
message = "Bad request. Expecting format `<instrument #>,<1|0>`.";
}
byte[] buffer = System.Text.Encoding.UTF8.GetBytes(message);
var resp = c.Response;
System.IO.Stream output = resp.OutputStream;
var writer = new StreamWriter(output);
writer.WriteLine(message);
output.Close();
}
}
});
using (var mixer = new JTAudioMixer())
{
int activeChannelIndex = 0;
while (true)
{
foreach (var instrument in instrumentSampleMappings.Values)
{
for (int i = 0; i < 16; i++)
{
if (instrument.States[i])
mixer.SetData(activeChannelIndex++, instrument.Samples[i]);
if (activeChannelIndex >= mixer.MaxChannels)
activeChannelIndex = 0;
}
}
// Sleep so we don't flood the mixer
Thread.Sleep(20);
}
}
}
