private VoipCapture(string deviceName) : base(GameMain.Client?.ID ?? 0, true, false)
{
VoipConfig.SetupEncoding();
//set up capture device
captureDevice = Alc.CaptureOpenDevice(deviceName, VoipConfig.FREQUENCY, Al.FormatMono16, VoipConfig.BUFFER_SIZE * 5);
if (captureDevice == IntPtr.Zero)
{
if (!GUIMessageBox.MessageBoxes.Any(mb => mb.UserData as string == "capturedevicenotfound"))
{
GUI.SettingsMenuOpen = false;
new GUIMessageBox(TextManager.Get("Error"),
TextManager.Get("VoipCaptureDeviceNotFound", returnNull: true) ?? "Could not start voice capture, suitable capture device not found.")
{
UserData = "capturedevicenotfound"
};
}
GameMain.Config.VoiceSetting = GameSettings.VoiceMode.Disabled;
Instance?.Dispose();
Instance = null;
return;
}
int alError = Al.GetError();
int alcError = Alc.GetError(captureDevice);
if (alcError != Alc.NoError)
{
throw new Exception("Failed to open capture device: " + alcError.ToString() + " (ALC)");
}
if (alError != Al.NoError)
{
throw new Exception("Failed to open capture device: " + alError.ToString() + " (AL)");
}
Alc.CaptureStart(captureDevice);
alcError = Alc.GetError(captureDevice);
if (alcError != Alc.NoError)
{
throw new Exception("Failed to start capturing: " + alcError.ToString());
}
capturing = true;
captureThread = new Thread(UpdateCapture)
{
IsBackground = true,
Name = "VoipCapture"
};
captureThread.Start();
}
private VoipCapture(string deviceName) : base(GameMain.Client?.ID ?? 0, true, false)
{
Disconnected = false;
VoipConfig.SetupEncoding();
//set up capture device
captureDevice = Alc.CaptureOpenDevice(deviceName, VoipConfig.FREQUENCY, Al.FormatMono16, VoipConfig.BUFFER_SIZE * 5);
if (captureDevice == IntPtr.Zero)
{
DebugConsole.NewMessage("Alc.CaptureOpenDevice attempt 1 failed: error code " + Alc.GetError(IntPtr.Zero).ToString(), Color.Orange);
//attempt using a smaller buffer size
captureDevice = Alc.CaptureOpenDevice(deviceName, VoipConfig.FREQUENCY, Al.FormatMono16, VoipConfig.BUFFER_SIZE * 2);
}
if (captureDevice == IntPtr.Zero)
{
DebugConsole.NewMessage("Alc.CaptureOpenDevice attempt 2 failed: error code " + Alc.GetError(IntPtr.Zero).ToString(), Color.Orange);
//attempt using the default device
captureDevice = Alc.CaptureOpenDevice("", VoipConfig.FREQUENCY, Al.FormatMono16, VoipConfig.BUFFER_SIZE * 2);
}
if (captureDevice == IntPtr.Zero)
{
string errorCode = Alc.GetError(IntPtr.Zero).ToString();
if (!GUIMessageBox.MessageBoxes.Any(mb => mb.UserData as string == "capturedevicenotfound"))
{
GUI.SettingsMenuOpen = false;
new GUIMessageBox(TextManager.Get("Error"),
(TextManager.Get("VoipCaptureDeviceNotFound", returnNull: true) ?? "Could not start voice capture, suitable capture device not found.") + " (" + errorCode + ")")
{
UserData = "capturedevicenotfound"
};
}
GameAnalyticsManager.AddErrorEventOnce("Alc.CaptureDeviceOpenFailed", GameAnalyticsSDK.Net.EGAErrorSeverity.Error,
"Alc.CaptureDeviceOpen(" + deviceName + ") failed. Error code: " + errorCode);
GameMain.Config.VoiceSetting = GameSettings.VoiceMode.Disabled;
Instance?.Dispose();
Instance = null;
return;
}
int alError = Al.GetError();
int alcError = Alc.GetError(captureDevice);
if (alcError != Alc.NoError)
{
throw new Exception("Failed to open capture device: " + alcError.ToString() + " (ALC)");
}
if (alError != Al.NoError)
{
throw new Exception("Failed to open capture device: " + alError.ToString() + " (AL)");
}
CanDetectDisconnect = Alc.IsExtensionPresent(captureDevice, "ALC_EXT_disconnect");
alcError = Alc.GetError(captureDevice);
if (alcError != Alc.NoError)
{
throw new Exception("Error determining if disconnect can be detected: " + alcError.ToString());
}
Alc.CaptureStart(captureDevice);
alcError = Alc.GetError(captureDevice);
if (alcError != Alc.NoError)
{
throw new Exception("Failed to start capturing: " + alcError.ToString());
}
capturing = true;
captureThread = new Thread(UpdateCapture)
{
IsBackground = true,
Name = "VoipCapture"
};
captureThread.Start();
}