private static ISoundOut GetDirectSoundOut(ISoundOutDevice device)
{
var devices = DirectSoundDeviceEnumerator.EnumerateDevices();
if (devices.Count == 0)
{
throw new NoDeviceFoundException();
}
DirectSoundDevice directSoundDevice = null;
if (device.Id == WindowsDefaultId)
{
var defaultAudioId = GetDefaultDevice().FriendlyName;
directSoundDevice = devices.FirstOrDefault(x => x.Description == defaultAudioId);
}
if (directSoundDevice == null)
{
directSoundDevice = devices.FirstOrDefault(x => x.Module == device.Id) ?? devices.First();
}
return(new DirectSoundOut {
Device = directSoundDevice.Guid
});
}
private void OptionsForm_Load(object sender, EventArgs e)
{
var devices = DirectSoundDeviceEnumerator.EnumerateDevices();
deviceList = new List <Guid>();
foreach (var device in devices)
{
deviceList.Add(device.Guid);
cmbMic.Items.Add(device.Description);
cmbOut.Items.Add(device.Description);
}
//for (int deviceId = 0; deviceId < WaveOut.DeviceCount; deviceId++)
//{
// var capabilities = WaveOut.GetCapabilities(deviceId);
// cmbMic.Items.Add(capabilities.ProductName);
// cmbOut.Items.Add(capabilities.ProductName);
//}
if (deviceList.Contains(MicIndex))
{
cmbMic.SelectedIndex = deviceList.IndexOf(MicIndex);
}
if (deviceList.Contains(OutIndex))
{
cmbOut.SelectedIndex = deviceList.IndexOf(OutIndex);
}
}
private List <AudioDevice> EnumerateDevices()
{
List <AudioDevice> devicestemp = new List <AudioDevice>();
List <AudioDevice> devices = new List <AudioDevice>();
devicestemp = ListDevices();
var Masterdevices = DirectSoundDeviceEnumerator.EnumerateDevices();
for (int i = 0; i < Masterdevices.Count; i++)
{
if (Masterdevices[i].Guid != new Guid("00000000-0000-0000-0000-000000000000"))
{
for (int k = 0; k < devicestemp.Capacity; k++)
{
if (Masterdevices[i].Description == devicestemp[k].Name)
{
devices.Add(new AudioDevice(devicestemp[k].Name, devicestemp[k].Id));
break;
}
}
}
}
return(devices);
}
private static void AddDirectSoundDevices(ICollection <Device> devices)
{
foreach (var directSoundDevice in DirectSoundDeviceEnumerator.EnumerateDevices())
{
devices.Add(new Device(directSoundDevice.Guid.ToString(), directSoundDevice.Description, DeviceTypeEnum.DirectSound));
}
}
public void EnumerateDirectSoundDeviceTest()
{
var devices = DirectSoundDeviceEnumerator.EnumerateDevices();
foreach (var device in devices)
{
Debug.WriteLine(device.ToString());
}
}
public List <string> GetDirectSoundOutDeviceName()
{
List <DirectSoundDevice> list = new List <DirectSoundDevice>();
foreach (var dev in DirectSoundDeviceEnumerator.EnumerateDevices())
{
list.Add(dev);
}
return(list.Select(x => "DirectSoundOut - " + x.Description).ToList());
}
private static ISoundOutDevice GetDirectSoundOutDeviceById(string id)
{
var device =
DirectSoundDeviceEnumerator.EnumerateDevices()
.FirstOrDefault(x => x.Module == id);
return(device == null
? null
: new SoundOutDevice(device.Description, device.Module,
SoundOutType.DirectSound));
}
public List <string> GetAudioEndpoints()
{
List <string> ep = new List <string>();
IReadOnlyCollection <DirectSoundDevice> list = DirectSoundDeviceEnumerator.EnumerateDevices();
foreach (DirectSoundDevice d in list)
{
ep.Add(d.Description);
}
return(ep);
}
private void LoadSoundOutModes()
{
SoundOutModes.Clear();
using (var enumerator = new MMDeviceEnumerator())
{
MMDevice defaultDevice;
try
{
defaultDevice = enumerator.GetDefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
}
catch (CoreAudioAPIException)
{
defaultDevice = null;
}
if (WasapiOut.IsSupportedOnCurrentPlatform)
{
var wasApiMode = new SoundOutMode("WASAPI", SoundOutType.WasApi, GetWasApiSoundOutDeviceById, GetWasApiSoundOut, new SoundOutDevice("Windows Default", WindowsDefaultId, SoundOutType.WasApi));
using (var devices = enumerator.EnumAudioEndpoints(DataFlow.Render, DeviceState.Active))
{
foreach (var device in devices.Select(x => new SoundOutDevice(x.FriendlyName, x.DeviceID, SoundOutType.WasApi, defaultDevice != null && defaultDevice.DeviceID == x.DeviceID)))
{
wasApiMode.Devices.Add(device);
}
}
UpdateWindowsDefault(wasApiMode);
SoundOutModes.Add(wasApiMode);
}
var directSoundMode = new SoundOutMode("DirectSound", SoundOutType.DirectSound, GetDirectSoundOutDeviceById, GetDirectSoundOut, new SoundOutDevice("Windows Default", WindowsDefaultId, SoundOutType.DirectSound));
foreach (var device in DirectSoundDeviceEnumerator.EnumerateDevices().Select(x => new SoundOutDevice(x.Description, x.Module, SoundOutType.DirectSound, defaultDevice != null && x.Description == defaultDevice.FriendlyName)))
{
directSoundMode.Devices.Add(device);
}
UpdateWindowsDefault(directSoundMode);
SoundOutModes.Add(directSoundMode);
CheckCurrentState();
}
}
public string GetAudioEndpoint()
{
Guid guid = ((DirectSoundOut)aout).Device;
System.Collections.ObjectModel.ReadOnlyCollection <DirectSoundDevice> list = DirectSoundDeviceEnumerator.EnumerateDevices();
DirectSoundDevice dsd = list.First(x => x.Guid == guid);
return(dsd.Description);
}
public bool SetAudioEndpoint(string dev, bool usedefault = false)
{
#if true
System.Collections.ObjectModel.ReadOnlyCollection <DirectSoundDevice> list = DirectSoundDeviceEnumerator.EnumerateDevices();
DirectSoundDevice dsd = null;
if (dev != null) // active selection
{
dsd = list.FirstOrDefault(x => x.Description.Equals(dev)); // find
if (dsd == null && !usedefault) // if not found, and don't use the default (used by constructor)
{
return(false);
}
}
DirectSoundOut dso = new DirectSoundOut(100, System.Threading.ThreadPriority.Highest); // seems good quality at 200 ms latency
if (dsd != null)
{
dso.Device = dsd.Guid;
}
#else
MMDevice def = MMDeviceEnumerator.DefaultAudioEndpoint(DataFlow.Render, Role.Console);
ISoundOut dso = new WasapiOut()
{
Latency = 100, Device = def
}; //BAD breakup
#endif
if (aout != null) // clean up last
{
aout.Stopped -= Output_Stopped;
aout.Stop();
aout.Dispose();
}
aout = dso;
aout.Stopped += Output_Stopped;
return(true);
}
public bool SetAudioEndpoint(string dev, bool usedefault = false)
{
System.Collections.ObjectModel.ReadOnlyCollection <DirectSoundDevice> list = DirectSoundDeviceEnumerator.EnumerateDevices();
DirectSoundDevice dsd = null;
if (dev != null) // active selection
{
dsd = list.FirstOrDefault(x => x.Description.Equals(dev)); // find
if (dsd == null && !usedefault) // if not found, and don't use the default (used by constructor)
{
return(false);
}
}
DirectSoundOut dso = new DirectSoundOut(200, System.Threading.ThreadPriority.Highest); // seems good quality at 200 ms latency
if (dso == null) // if no DSO, fail..
{
return(false);
}
if (dsd != null)
{
dso.Device = dsd.Guid;
}
else
{
DirectSoundDevice def = DirectSoundDevice.DefaultDevice;
dso.Device = def.Guid; // use default GUID
}
NullWaveSource nullw = new NullWaveSource(10);
try
{
dso.Initialize(nullw); // check it takes it.. may not if no sound devices there..
dso.Stop();
nullw.Dispose();
}
catch
{
nullw.Dispose();
dso.Dispose();
return(false);
}
if (aout != null) // clean up last
{
aout.Stopped -= Output_Stopped;
aout.Stop();
aout.Dispose();
}
aout = dso;
aout.Stopped += Output_Stopped;
return(true);
}
private void RefreshSoundOutRepresenter()
{
var result = new ObservableCollection <SoundOutRepresenter>();
using (var enumerator = new MMDeviceEnumerator())
{
MMDevice standarddevice;
try
{
standarddevice = enumerator.GetDefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
}
catch (CoreAudioAPIException)
{
standarddevice = null;
}
if (WasapiOut.IsSupportedOnCurrentPlatform)
{
var wasApiItem = new SoundOutRepresenter(deviceId =>
{
using (var mmdeviceEnumerator = new MMDeviceEnumerator())
{
var device =
mmdeviceEnumerator.EnumAudioEndpoints(DataFlow.Render, DeviceState.Active)
.FirstOrDefault(x => x.DeviceID == deviceId);
return(device == null ? null : new AudioDevice(device.DeviceID, device.FriendlyName));
}
})
{
Name = "WASAPI", SoundOutMode = SoundOutMode.WASAPI
};
using (var devices = enumerator.EnumAudioEndpoints(DataFlow.Render, DeviceState.Active))
{
foreach (
var device in
devices.Select(
device =>
new AudioDevice(device.DeviceID, device.FriendlyName,
standarddevice != null && standarddevice.DeviceID == device.DeviceID)))
{
wasApiItem.AudioDevices.Add(device);
}
}
CheckDefaultAudioDevice(wasApiItem);
result.Add(wasApiItem);
}
var directSoundDevices = DirectSoundDeviceEnumerator.EnumerateDevices();
var directSoundItem = new SoundOutRepresenter(deviceId =>
{
var device =
directSoundDevices
.FirstOrDefault(x => x.Guid.ToString() == deviceId);
return(device == null ? null : new AudioDevice(device.Guid.ToString(), device.Description));
})
{
Name = "DirectSound", SoundOutMode = SoundOutMode.DirectSound
};
foreach (
var device in
directSoundDevices.Select(
x =>
new AudioDevice(x.Guid.ToString(), x.Description,
standarddevice != null && x.Description == standarddevice.FriendlyName)))
{
directSoundItem.AudioDevices.Add(device);
}
CheckDefaultAudioDevice(directSoundItem);
result.Add(directSoundItem);
}
SoundOutList = result;
}
public bool SetAudioEndpoint(string dev, bool usedefault = false)
{
System.Collections.ObjectModel.ReadOnlyCollection <DirectSoundDevice> list = DirectSoundDeviceEnumerator.EnumerateDevices();
DirectSoundDevice dsd = null;
if (dev != null) // active selection
{
dsd = list.FirstOrDefault(x => x.Description.Equals(dev)); // find
if (dsd == null && !usedefault) // if not found, and don't use the default (used by constructor)
{
return(false);
}
}
DirectSoundOut dso = new DirectSoundOut(200); // seems good quality at 200 ms latency
if (dsd != null)
{
dso.Device = dsd.Guid;
}
if (aout != null) // clean up last
{
aout.Stopped -= Output_Stopped;
aout.Stop();
aout.Dispose();
}
aout = dso;
aout.Stopped += Output_Stopped;
return(true);
}
//public PlaybackStoppedDele PlaybackStopped { get; set; }
//public PlaybackContiuneDele PlaybackContiune { set; get; }
#endregion Properties
#region Methods
private void InitializePlayback(int Volume = 50, string openMethods = "waveout", string device = "扬声器")
{
MMDevice mMDevice;
device = device.Trim();
openMethods = openMethods.Trim();
if (openMethods.IndexOf("WaveOut") != -1)
{
IEnumerable <WaveOutDevice> dives = WaveOutDevice.EnumerateDevices();
IEnumerable <WaveOutDevice> divselect = dives.Where(x => x.Name.IndexOf(device) != -1);
WaveOutDevice div = null;
if (divselect.Count() == 0)
{
div = dives.FirstOrDefault();
}
else if (divselect.Count() == 1)
{
div = divselect.FirstOrDefault();
}
else
{
Debug.Print("*****输入异常");
div = divselect.FirstOrDefault();
}
if (div == null)
{
throw new NotSupportedException("not exist directsound device");
}
_soundOut = new WaveOut()
{
Device = div, Latency = 100
}; //300延时有个运算溢出，怀疑是其他异常造成的
}
else if (openMethods.IndexOf("WasApiOut") != -1)
{
var enumerator = new MMDeviceEnumerator();
IEnumerable <MMDevice> mMDevices = MMDeviceEnumerator.EnumerateDevices(DataFlow.Render).Where(x => x.DeviceState == DeviceState.Active);
IEnumerable <MMDevice> dives = enumerator.EnumAudioEndpoints(DataFlow.All, DeviceState.All).Where(x => x.DeviceState == DeviceState.Active);
mMDevices = mMDevices.Join(dives, x => x.FriendlyName, x => x.FriendlyName, (x, y) => x).ToArray();
mMDevice = mMDevices.Where(x => x.FriendlyName.IndexOf(device) != -1).FirstOrDefault(x => x.DeviceState == DeviceState.Active);
_soundOut = new WasapiOut()
{
Device = mMDevice, Latency = 200
};
}
else
{
IEnumerable <DirectSoundDevice> dives = DirectSoundDeviceEnumerator.EnumerateDevices();
var divselect = dives.Where(x => x.Description.IndexOf(device) != -1);
DirectSoundDevice div = null;
if (divselect.Count() == 0)
{
div = dives.FirstOrDefault();
}
else if (divselect.Count() == 1)
{
div = divselect.FirstOrDefault();
}
else
{
//Debug.Print("*****输入异常*****");
div = divselect.FirstOrDefault();
}
if (div == null)
{
throw new NotSupportedException("not exist directsound device");
}
_soundOut = new DirectSoundOut()
{
Device = div.Guid, Latency = 100
};
}
if (_filePath.LastIndexOf(".mp3") != -1)//流异步读取,此api异步读取flac流在频繁pos时有死锁bug
{
Stream fs = File.OpenRead(_filePath);
_waveSource = new CSCore.Codecs.MP3.Mp3MediafoundationDecoder(fs);
}
else if (_filePath.LastIndexOf(".flac") != -1)
{
Stream fs = File.OpenRead(_filePath);
_waveSource = new CSCore.Codecs.FLAC.FlacFile(fs, CSCore.Codecs.FLAC.FlacPreScanMode.Default);
// _waveSource = new CSCore.Codecs.FLAC.FlacFile(_filePath);
}
else
{
_waveSource = CodecFactory.Instance.GetCodec(_filePath);
}
_soundOut.Initialize(_waveSource);
_soundOut.Volume = Volume / 100f;
//_soundOut.Stopped += _soundOut_Stopped;
_total = _waveSource.GetLength();
}
public ISoundOut GetNewSoundSource()
{
var settings = AnyListenSettings.Instance.Config;
MMDevice defaultDevice;
using (var enumerator = new MMDeviceEnumerator())
{
try
{
defaultDevice = enumerator.GetDefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
}
catch (CoreAudioAPIException)
{
defaultDevice = null;
}
}
if (settings.SoundOutMode == SoundOutMode.DirectSound)
{
var devices = DirectSoundDeviceEnumerator.EnumerateDevices();
if (devices.Count == 0)
{
settings.SoundOutMode = SoundOutMode.WASAPI;
return(GetNewSoundSource());
}
DirectSoundDevice device;
if (settings.SoundOutDeviceID == DefaultDevicePlaceholder)
{
device = defaultDevice != null
? devices.FirstOrDefault(x => x.Description == defaultDevice.FriendlyName) ??
devices.First()
: devices.First();
}
else
{
device = devices.FirstOrDefault(x => x.Guid.ToString() == settings.SoundOutDeviceID);
if (device == null)
{
settings.SoundOutDeviceID = DefaultDevicePlaceholder;
return(GetNewSoundSource());
}
}
_currentDeviceId = device.Guid.ToString();
return(new DirectSoundOut {
Device = device.Guid, Latency = settings.Latency
});
}
using (var enumerator = new MMDeviceEnumerator())
{
using (var devices = enumerator.EnumAudioEndpoints(DataFlow.Render, DeviceState.Active))
{
if (defaultDevice == null || devices.Count == 0)
{
settings.SoundOutMode = SoundOutMode.DirectSound;
return(GetNewSoundSource());
}
MMDevice device;
if (settings.SoundOutDeviceID == DefaultDevicePlaceholder)
{
device = defaultDevice;
}
else
{
device = devices.FirstOrDefault(x => x.DeviceID == settings.SoundOutDeviceID);
if (device == null)
{
settings.SoundOutDeviceID = DefaultDevicePlaceholder;
return(GetNewSoundSource());
}
}
_currentDeviceId = device.DeviceID;
return(new WasapiOut {
Device = device, Latency = settings.Latency
});
}
}
}
public override void ProcessCommand(byte[] parameter, IConnectionInfo connectionInfo)
{
switch ((AudioCommunication)parameter[0])
{
case AudioCommunication.PlayAudio:
if (CoreHelper.RunningOnXP)
{
connectionInfo.CommandResponse(this,
new[] { (byte)AudioCommunication.ResponseNotSupported });
return;
}
var serializer = new Serializer(typeof(PlayAudioInformation));
var playInformation = serializer.Deserialize <PlayAudioInformation>(parameter, 1);
ISoundOut soundOut;
if (WasapiOut.IsSupportedOnCurrentPlatform)
{
using (var deviceEnumerator = new MMDeviceEnumerator())
{
var device =
deviceEnumerator.EnumAudioEndpoints(DataFlow.Render, DeviceState.Active)
.FirstOrDefault(x => x.DeviceID == playInformation.SoundOutId);
if (device == null)
{
return;
}
soundOut = new WasapiOut {
Device = device
};
}
}
else
{
var devices = DirectSoundDeviceEnumerator.EnumerateDevices();
var guid = new Guid(playInformation.SoundOutId);
var device = devices.FirstOrDefault(x => x.Guid == guid);
if (device == null)
{
return;
}
soundOut = new DirectSoundOut {
Device = guid
};
}
var memoryStream =
new MemoryStream(playInformation.AudioData);
IWaveSource waveSource = new DmoMp3Decoder(memoryStream);
soundOut.Initialize(waveSource);
soundOut.Volume = playInformation.Volume;
soundOut.Play();
soundOut.Stopped += (sender, args) =>
{
new Thread(() =>
{
soundOut.Dispose();
waveSource.Dispose();
memoryStream.Dispose();
}).Start();
};
connectionInfo.CommandResponse(this, new[] { (byte)AudioCommunication.ResponseAudioIsPlaying });
break;
case AudioCommunication.GetDevices:
List <SoundOutDevice> result;
if (WasapiOut.IsSupportedOnCurrentPlatform)
{
using (var deviceEnumerator = new MMDeviceEnumerator())
{
var defaultDevice = deviceEnumerator.GetDefaultAudioEndpoint(DataFlow.Render,
Role.Multimedia);
result =
new List <SoundOutDevice>(
deviceEnumerator.EnumAudioEndpoints(DataFlow.Render, DeviceState.Active)
.Select(enumAudioEndpoint => new SoundOutDevice
{
Id = enumAudioEndpoint.DeviceID,
IsDefault = enumAudioEndpoint.DeviceID == defaultDevice.DeviceID,
Name = enumAudioEndpoint.FriendlyName
}));
}
}
else
{
var devices = DirectSoundDeviceEnumerator.EnumerateDevices();
result =
devices.Select(
x =>
new SoundOutDevice
{
Id = x.Guid.ToString("N"),
Name = x.Description,
IsDefault = false
}).ToList();
}
var package = new List <byte> {
(byte)AudioCommunication.ResponseDevices
};
package.AddRange(Encoding.UTF8.GetBytes(new JavaScriptSerializer().Serialize(result)));
connectionInfo.CommandResponse(this, package.ToArray());
break;
default:
throw new ArgumentOutOfRangeException(nameof(parameter), parameter, null);
}
}