public static void SelectDevice(bool overrideSettings = false)
{
int i = 0;
if (Program.Settings.DeviceInfo.IsEmpty() ||
DirectSoundOut.Devices.FirstOrDefault(f => f.Description == Program.Settings.DeviceInfo) == null || overrideSettings)
{
foreach (DirectSoundDeviceInfo dso in DirectSoundOut.Devices)
{
Console.WriteLine($"({i++}) {dso.Description} {( $"- {dso.Guid}" ),25} ");
}
Console.WriteLine($"{i} devices available\r\n");
Console.Write($"Please select a number between 0 and {i - 1}[0]> ");
int.TryParse(Console.ReadLine( ), out int devi);
devi = devi > i || devi < 0 ? 0 : devi;
SelectedDevice = DirectSoundOut.Devices.ToArray( )[devi];
Program.Settings.DeviceInfo = SelectedDevice.Description;
Program.Settings.Save( );
}
else
{
SelectedDevice = DirectSoundOut.Devices.First(f => f.Description == Program.Settings.DeviceInfo);
}
Console.WriteLine($"Selected device is now \"{SelectedDevice.Description}\"");
}
private void CbxSweepDeviceOne_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
DirectSoundDeviceInfo ds = cbxSweepDeviceOne.SelectedItem as DirectSoundDeviceInfo;
PlayerModel.DirectSoundOutDeviceOne = (Guid)cbxSweepDeviceOne.SelectedValue;
LogHelper.WriteInfoLog("选择的声卡一：" + ds.ModuleName + "||" + ds.Description + "||" + ds.Guid);
}
public FunstimDeviceSelector(List <DirectSoundDeviceInfo> devices)
{
Devices = devices;
SelectedDevice = Devices.FirstOrDefault();
InitializeComponent();
}
private void audioRenderComboBox_SelectedValueChanged(object sender, EventArgs e)
{
var selectedItem = audioRenderComboBox.SelectedItem;
if (selectedItem != null)
{
currentDirectSoundDeviceInfo = selectedItem as DirectSoundDeviceInfo;
}
}
public void SetDevice(DirectSoundDeviceInfo device, EstimParameters parameters)
{
if (_device != null)
{
_device.Dispose();
OnDeviceRemoved(_device);
}
_device = new EStimAudioDevice(device, parameters);
OnDeviceFound(_device);
}
private void CbDeviceList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
DirectSoundDeviceInfo selectedItem = cbDeviceList.SelectedItem as DirectSoundDeviceInfo;
if (selectedItem.Guid != selectedDevice)
{
selectedDevice = selectedItem.Guid;
lSelectedDevice.Content = $"Selected Device: {selectedDevice.ToString()}";
Properties.Settings.Default.LastOutputDevice = selectedDevice;
Properties.Settings.Default.Save();
}
}
public EStimAudioDevice(DirectSoundDeviceInfo device, EstimParameters parameters)
{
Name = device.Description;
_parameters = parameters;
_generator = new SineWaveProvider();
_generator.Frequency = 600;
_stereo = new MonoToStereoSampleProvider(_generator);
_stereo.LeftVolume = 0f;
_stereo.RightVolume = 0f;
_soundOut = new DirectSoundOut(device.Guid);
_soundOut.Init(_stereo);
_soundOut.Play();
MinDelayBetweenCommands = TimeSpan.Zero;
}
public FunstimAudioDevice(DirectSoundDeviceInfo device, FunstimParameters parameters)
{
Name = "Funstim - " + device.Description;
_soundOut = new DirectSoundOut(device.Guid);
try
{
List <int> frequencies = Array.ConvertAll(parameters.Frequencies.Split(','), int.Parse).Where(x => x != 0).ToList();
_provider = new FunstimSampleProvider(frequencies, (int)parameters.FadeMs.TotalMilliseconds, (int)parameters.RampPercent, parameters.FadeOnPause);
_soundOut.Init(_provider);
_soundOut.Play();
MinDelayBetweenCommands = TimeSpan.Zero;
}
catch (FormatException)
{
}
}
public DirectSoundWaveOutDevice(DirectSoundDeviceInfo deviceInfo)
{
_device = deviceInfo;
_sources = InitSources(deviceInfo);
}
public DirectSoundDevice(DirectSoundDeviceInfo info)
{
this.info = info;
Player = new WavePlayerConverter(new DirectSoundOut(info.Guid));
}
/// <summary>
/// constructor
/// </summary>
/// <param name="deviceGuid"></param>
public DirectSoundDevice(DirectSoundDeviceInfo deviceInfo)
{
this.Info = deviceInfo;
}
public DeviceModel(DirectSoundDeviceInfo device)
{
DirectSoundDeviceInfo = device;
Provider = DeviceProvider.DirectSound;
}
public AudioDevice(DirectSoundDeviceInfo deviceInfo, string name)
{
this.DeviceInfo = deviceInfo;
this.Name = name;
}
public AudioDevice(DirectSoundDeviceInfo deviceInfo, string name)
{
DeviceInfo = deviceInfo;
Name = name;
}
public OutputDeviceModel(DirectSoundDeviceInfo device) : base(device)
{
}
public DirectSoundDevice(DirectSoundDeviceInfo info)
{
this.info = info;
Player = new WavePlayerConverter(new DirectSoundOut(info.Guid));
}
public override IWavePlayer DeviceFactory()
{
DirectSoundDeviceInfo device = _GetDevice(m_Options.SoundCard);
return(new DirectSoundOut(device.Guid, m_Options.DacLatency));
}
public DSDevice(DirectSoundDeviceInfo device)
{
this.device = device;
}
private IEnumerable <IWaveOutSource> InitSources(DirectSoundDeviceInfo deviceInfo)
{
yield return(new DirectSoundWaveOutSource(this, deviceInfo.Guid));
}
public void Setup(AudioEncoderSettings inputPars, NetworkSettings networkPars)
{
logger.Debug("AudioReceiver::Setup(...)");
try
{
decoder = new AudioDecoder();
decoder.Open(inputPars);
waveFormat = new WaveFormat(8000, 16, 1);
var _deviceId = inputPars.DeviceId;
Guid deviceId = Guid.Empty;
if (!string.IsNullOrEmpty(_deviceId))
{
Guid.TryParse(_deviceId, out deviceId);
}
DirectSoundDeviceInfo deviceInfo = null;
var DSDevices = DirectSoundOut.Devices;
if (DSDevices != null && DSDevices.Count() > 0)
{
//DirectSoundOut.DSDEVID_DefaultPlayback
deviceInfo = DSDevices.FirstOrDefault(d => d.Guid == deviceId) ?? DSDevices.FirstOrDefault();
}
if (deviceId == null)
{
throw new Exception("Audio device not found...");
}
if (deviceInfo != null)
{
logger.Info(deviceInfo.Description + " " + deviceInfo.ModuleName + " " + deviceInfo.Guid);
wavePlayer = new NAudio.Wave.DirectSoundOut(deviceInfo.Guid);
//wavePlayer = new NAudio.Wave.WaveOut();
wavePlayer.PlaybackStopped += WavePlayer_PlaybackStopped;
waveBuffer = new BufferedWaveProvider(waveFormat)
{
BufferDuration = TimeSpan.FromMilliseconds(300),
//BufferDuration = TimeSpan.FromMilliseconds(300),
DiscardOnBufferOverflow = true
};
volumeProvider = new VolumeSampleProvider(waveBuffer.ToSampleProvider());
var meteringSampleProvider = new MeteringSampleProvider(volumeProvider);
meteringSampleProvider.StreamVolume += PostVolumeMeter_StreamVolume;
wavePlayer.Init(meteringSampleProvider);
bufferLost = false;
}
else
{
throw new Exception("DirectSound devices is not available...");
}
session = new PCMUSession();
if (networkPars.TransportMode == TransportMode.Tcp)
{
rtpReceiver = new RtpTcpReceiver(session);
}
else
{
rtpReceiver = new RtpUdpReceiver(session);
}
session.SSRC = networkPars.SSRC;
rtpReceiver.Open(networkPars);
rtpReceiver.RtpPacketReceived += RtpReceiver_RtpPacketReceived;
}
catch (Exception ex)
{
logger.Debug(ex);
CleanUp();
throw;
}
}
