public extern static float GetVolume(WasapiVolumeTypes curve = WasapiVolumeTypes.Device);
public extern static bool GetMute(WasapiVolumeTypes mode = WasapiVolumeTypes.Device);
public extern static bool SetMute(WasapiVolumeTypes mode, bool mute);
public extern static bool SetVolume(WasapiVolumeTypes curve, float volume);
public static extern bool SetVolume(WasapiVolumeTypes Curve, float Volume);
public static extern float GetVolume(WasapiVolumeTypes Curve = WasapiVolumeTypes.Device);
public static extern bool SetMute(WasapiVolumeTypes Mode, bool Mute);
public static extern bool GetMute(WasapiVolumeTypes Mode = WasapiVolumeTypes.Device);