public void Initialize()
{
_wasapiOut = new WasapiOut();
_opusDecoder = OpusDecoder.Create(48000, 1);
//var waveForm = new WaveFormatExtensible(48000, 16, 1, Guid.Parse("00000003-0000-0010-8000-00aa00389b71"));
var waveForm = new WaveFormat(48000, 16, 1);
_writeableBufferingSource = new WriteableBufferingSource(waveForm)
{
FillWithZeros = true
};
IWaveSource waveSource;
if (_triggerSingleBlockRead)
{
var singleBlockNotificationStream =
new SingleBlockNotificationStream(_writeableBufferingSource.ToSampleSource());
singleBlockNotificationStream.SingleBlockRead += SingleBlockNotificationStreamOnSingleBlockRead;
waveSource = singleBlockNotificationStream.ToWaveSource();
}
else
{
waveSource = _writeableBufferingSource;
}
_wasapiOut.Initialize(waveSource);
_wasapiOut.Play();
}
static void Main(string[] args)
{
MMDevice dev = MMDeviceEnumerator.DefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
capture = new WasapiLoopbackCapture();
capture.Device = dev;
capture.Initialize();
SoundInSource soundInSource = new SoundInSource(capture);
nStream = new SingleBlockNotificationStream(soundInSource.ToSampleSource());
final = nStream.ToWaveSource();
nStream.SingleBlockRead += NStream_SingleBlockRead;
soundInSource.DataAvailable += encode;
trashBuf = new byte[final.WaveFormat.BytesPerSecond / 2];
Console.WriteLine($"sample rate:{capture.WaveFormat.SampleRate}");
Console.WriteLine($"bits per sample:{capture.WaveFormat.BitsPerSample }");
Console.WriteLine($"channels:{capture.WaveFormat.Channels }");
Console.WriteLine($"bytes per sample:{capture.WaveFormat.BytesPerSample }");
Console.WriteLine($"bytes per second:{capture.WaveFormat.BytesPerSecond }");
Console.WriteLine($"AudioEncoding:{capture.WaveFormat.WaveFormatTag }");
EncodingContext context = FrameEncoder.GetDefaultsContext();
context.Channels = 6;
context.SampleRate = capture.WaveFormat.SampleRate;
context.AudioCodingMode = AudioCodingMode.Front3Rear2;
context.HasLfe = true;
context.SampleFormat = A52SampleFormat.Float;
enc = new FrameEncoderFloat(ref context);
//_writer = new WaveWriter("test.ac3", final.WaveFormat);
capture.Start();
wBuffSrc = new WriteableBufferingSource(new WaveFormat(capture.WaveFormat.SampleRate, capture.WaveFormat.BitsPerSample, capture.WaveFormat.Channels, AudioEncoding.WAVE_FORMAT_DOLBY_AC3_SPDIF), (int)capture.WaveFormat.MillisecondsToBytes(20));
w = new WasapiOut2(false, AudioClientShareMode.Shared, 20);
w.Device = MMDeviceEnumerator.EnumerateDevices(DataFlow.Render, DeviceState.Active).Where(x => x.FriendlyName.Contains("Digital")).Single();
AudioClient a = AudioClient.FromMMDevice(w.Device);
w.Initialize(wBuffSrc);
w.Play();
Task.Run(async() => await encoderThread());
//encodeSinus();
Console.ReadLine();
System.Environment.Exit(0);
}
private void RunClient()
{
// client mode
using (var soundOut = new WasapiOut {
Latency = (int)(_configuration.MaxAudioLatency * 1000)
})
{
var wavFormat = new WaveFormat(48000, 32, 2, AudioEncoding.IeeeFloat);
using (var wb = new WriteableBufferingSource(wavFormat, (int)(wavFormat.BytesPerSecond *
_configuration.MaxAudioLatency))
{
FillWithZeros = true
})
{
_udpSocket = new UDPSocket();
_udpSocket.Client(_configuration.IpAddress, _configuration.Port, (point, bytes) =>
{
wb.Write(bytes, 0, bytes.Length);
});
_udpSocket.Send(new byte[] { 0 }, 1);
Console.WriteLine("Sent start request to server!");
soundOut.Initialize(wb);
soundOut.Play();
var paused = false;
while (true)
{
var key = Console.ReadKey();
switch (key.Key)
{
case ConsoleKey.Q:
soundOut.Stop();
_udpSocket.Send(new byte[] { 1 }, 1);
_stopClient.Close();
return;
case ConsoleKey.C:
_udpSocket.Send(new byte[] { 0 }, 1);
Console.WriteLine("Sending connection request to the server...");
break;
case ConsoleKey.P:
_udpSocket.Send(!paused ? new byte[] { 1 } : new byte[] { 0 }, 1);
paused = !paused;
break;
case ConsoleKey.R:
_udpSocket.Send(new byte[] { 2 }, 1);
_udpSocket.Send(new byte[] { 1 }, 1);
Console.WriteLine("Resetting server and client...");
return;
case ConsoleKey.X:
_udpSocket.Send(new byte[] { 3 }, 1);
Console.WriteLine("Stopping server and client...");
soundOut.Stop();
_stopClient.Close();
return;
}
}
}
}
}