public MainForm()
{
library = Library.Load();
if (library == null)
{
library = new Library();
library.Save();
}
library.LibraryChanged += library_LibraryChanged;
settings = Settings.Load(SETTINGSPATH);
if (settings == null)
settings = new Settings();
MMDeviceEnumerator enumerator = new MMDeviceEnumerator();
defaultAudioDevice = enumerator.GetDefaultAudioEndpoint(DataFlow.Render, Role.Console);
this.musicPlayer.OpenCompleted += equalizerSettings_ShouldSet;
this.equalizerSettings = EqualizerSettings.Load(EQUALIZERPATH);
if (this.equalizerSettings == null)
{
this.equalizerSettings = new EqualizerSettings();
this.equalizerSettings.Save(EQUALIZERPATH);
}
this.equalizerSettings.ValueChanged += equalizerSettings_ShouldSet;
SetUpGlobalHotkeys();
InitializeComponent();
}
public void InitManager()
{
deviceEnum = new MMDeviceEnumerator();
deviceEnum.GetDefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
device = deviceEnum.GetDefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
sessionManager = AudioSessionManager2.FromMMDevice(device);
}
public CsCoreEngine()
{
using (var enumerator = new MMDeviceEnumerator())
{
device = enumerator.GetDefaultAudioEndpoint(DataFlow.Render, Role.Console);
}
endpointVolume = AudioEndpointVolume.FromDevice(device);
}
/// <summary>
/// Creates a new AudioMeterInformation instance for the given device.
/// </summary>
/// <returns>AudioMeterInformation</returns>
public static AudioMeterInformation FromDevice(MMDevice device)
{
if (device == null)
throw new ArgumentNullException("device");
var ptr = device.Activate(new Guid("C02216F6-8C67-4B5B-9D00-D008E73E0064"), ExecutionContext.CLSCTX_ALL, IntPtr.Zero);
return new AudioMeterInformation(ptr);
}
public static AudioClient FromMMDevice(MMDevice device)
{
if (device == null)
throw new ArgumentNullException("device");
IntPtr ptr;
int result = device.ActivateNative(IID_IAudioClient, ExecutionContext.CLSCTX_ALL, IntPtr.Zero, out ptr);
CoreAudioAPIException.Try(result, "IMMDevice", "Activate");
return new AudioClient(ptr);
}
public MusicPlayer()
{
using (var enumerator = new MMDeviceEnumerator())
{
device = enumerator.GetDefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
using (var client = AudioClient.FromMMDevice(device))
{
client.Initialize(AudioClientShareMode.Shared,
AudioClientStreamFlags.None, 1000, 0, client.GetMixFormat(), Guid.Empty);
}
}
}
public void Open(string filename, MMDevice device)
{
CleanupPlayback();
_waveSource =
CodecFactory.Instance.GetCodec(filename)
.ToSampleSource()
.ToMono()
.ToWaveSource();
_soundOut = new WasapiOut() {Latency = 100, Device = device};
_soundOut.Initialize(_waveSource);
if (PlaybackStopped != null) _soundOut.Stopped += PlaybackStopped;
}
/// <summary>
/// Tries the get device associated with the <see cref="DeviceId"/>.
/// </summary>
/// <param name="device">The device associated with the <see cref="DeviceId"/>. If the return value is <c>false</c>, the <paramref name="device"/> will be null.</param>
/// <returns><c>true</c> if the associated device be successfully retrieved; false otherwise.</returns>
public bool TryGetDevice(out MMDevice device)
{
try
{
using (var deviceEnumerator = new MMDeviceEnumerator())
{
device = deviceEnumerator.GetDevice(DeviceId);
}
return true;
}
catch (Exception)
{
device = null;
}
return false;
}
public void Open(string filename, MMDevice device)
{
CleanupPlayback();
var source = CodecFactory.Instance.GetCodec(filename);
waveSource =
CodecFactory.Instance.GetCodec(filename)
.ToStereo()
.ChangeSampleRate(44100)
.ToSampleSource()
.AppendSource(Equalizer.Create10BandEqualizer, out equalizer)
.ToWaveSource(16);
soundOut = new WasapiOut() {Latency = 100, Device = device};
soundOut.Initialize(waveSource);
if (this.OpenCompleted != null)
this.OpenCompleted(this, new EventArgs());
}
private void deviceList_SelectedIndexChanged(object sender, EventArgs e)
{
if (deviceList.SelectedItems.Count > 0)
{
SelectedDevice = (MMDevice) deviceList.SelectedItems[0].Tag;
}
else
{
SelectedDevice = null;
}
}
/// <summary>
/// Returns a new <see cref="AudioEndpointVolume" /> instance based on a <see cref="MMDevice" /> instance.
/// </summary>
/// <param name="device"><see cref="MMDevice" /> instance to create the <see cref="AudioEndpointVolume" /> for.</param>
/// <returns>A new <see cref="AudioEndpointVolume" /> instance based on the specified <paramref name="device" />.</returns>
public static AudioEndpointVolume FromDevice(MMDevice device)
{
IntPtr ptr = device.Activate(new Guid("5CDF2C82-841E-4546-9722-0CF74078229A"), CLSCTX.CLSCTX_ALL,
IntPtr.Zero);
return new AudioEndpointVolume(ptr);
}
/// <summary>
/// Creates a new instance of <see cref="AudioSessionManager2"/> based on a <see cref="MMDevice"/>.
/// </summary>
/// <param name="device">Device to use to activate the <see cref="AudioSessionManager2"/>.</param>
/// <returns><see cref="AudioSessionManager2"/> instance for the specified <paramref name="device"/>.</returns>
// ReSharper disable once InconsistentNaming
public static AudioSessionManager2 FromMMDevice(MMDevice device)
{
return new AudioSessionManager2(device.Activate(IID_IAudioSessionManager2, CLSCTX.CLSCTX_ALL, IntPtr.Zero));
}
/// <summary>
/// Creates a new instance of <see cref="AudioSessionManager2"/> based on a <see cref="MMDevice"/>.
/// </summary>
/// <param name="device">Device to use to activate the <see cref="AudioSessionManager2"/>.</param>
/// <returns><see cref="AudioSessionManager2"/> instance for the specified <paramref name="device"/>.</returns>
// ReSharper disable once InconsistentNaming
public static AudioSessionManager2 FromMMDevice(MMDevice device)
{
return(new AudioSessionManager2(device.Activate(IID_IAudioSessionManager2, CLSCTX.CLSCTX_ALL, IntPtr.Zero)));
}
private void DeviceSetting_ApplyDevices(AForge.Video.DirectShow.FilterInfo cameraInfo, CSCore.CoreAudioAPI.MMDevice microphoneInfo, CSCore.CoreAudioAPI.MMDevice speakerInfo)
{
StopMedia();
StartMedia(cameraInfo, microphoneInfo, speakerInfo);
}
