public NetSampleProvider(EventedClient client)
{
if (client == null)
{
throw new ArgumentNullException(nameof(client));
}
buffer = new Queue <float>();
Client = client;
Client.DataReceived += Client_DataReceived;
Client.Disconnected += Client_Disconnected;
}
static void Main(string[] sysargs)
{
WaveFormat format = WaveFormat.CreateIeeeFloatWaveFormat(1000000, 2);
StartupArgs args = Initialize(sysargs);
if (args.Host)
{
if (!int.TryParse(args.Port, out int port) || port < 0)
{
ErrorExit(-1, "Invalid port specified.");
}
using WasapiLoopbackCapture capture = new WasapiLoopbackCapture();
EventedListener listener = new EventedListener(IPAddress.Any, port);
List <EventedClient> clients = new List <EventedClient>();
try
{
listener.Start();
}
catch (Exception e)
{
ErrorExit(-1, $"{e.GetType().Name}: {e.Message}");
}
listener.StartAcceptClient();
listener.ClientConnected += (s, args) =>
{
lock (clients)
{
EventedClient client = args.Client;
clients.Add(client);
Console.WriteLine($"Client connected: {client.BaseSocket.RemoteEndPoint}");
}
};
capture.DataAvailable += (sender, args) =>
{
lock (clients)
{
List <EventedClient> clientsToRemove = new List <EventedClient>();
foreach (var client in clients)
{
try
{
client.SendData(args.Buffer, 0, args.BytesRecorded);
}
catch
{
clientsToRemove.Add(client);
Console.WriteLine($"Client disconnected: {client.BaseSocket.RemoteEndPoint}");
}
}
foreach (var client in clientsToRemove)
{
clients.Remove(client);
}
}
};
capture.StartRecording();
Console.WriteLine("Syncing audio as host...");
while (capture.CaptureState != NAudio.CoreAudioApi.CaptureState.Stopped)
{
;
}
}
else if (args.Sync)
{
if (!TryGetAddress(args.Address, out IPAddress address))
{
ErrorExit(-1, "Invalid address specified.");
}
if (!int.TryParse(args.Port, out int port) || port < 0)
{
ErrorExit(-1, "Invalid port specified.");
}
EventedClient client = new EventedClient();
try
{
client.Connect(address, port);
}
catch
{
ErrorExit(-2, "Cannot connect to host");
}
NetSampleProvider src = new NetSampleProvider(client);
client.StartReceiveData();
WaveOut wout = new WaveOut();
wout.Init(src);
wout.Play();
Console.WriteLine("Syncing audio as client...");
while (wout.PlaybackState != PlaybackState.Stopped)
{
;
}
}
else if (args.Help)
{
Console.WriteLine(
$@"Null.AudioSync : Sync audio with another computer
Null.AudioSync Command Arguments
Commands:
Host : Build a AudioSync server.
Sync : Connect a AudioSync server.
Arguments:
Address : Should be specified when SyncAudio from a server.
Port : Port will be listened or connected. default is 10001.
");
}
else
{
Console.WriteLine("Unknown command, use 'Null.AudioSync Help' for help");
}
}
