DSoundHelper Class

Language: Visual BasicC#C++JScript(Show All)

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Contains helper methods and fields for Microsoft DirectSound.

Definition

Visual Basic	NotInheritable MustInherit Public Class DSoundHelper     Inherits Object
C#	public abstract sealed class DSoundHelper : Object
C++	public ref class DSoundHelper abstract sealed : Object
JScript	public final abstract class DSoundHelper extends Object

Members Table

The following table lists the members exposed by the object. Click a tab on the left to choose the type of member you want to view.

Fields

Field	Description
CaptureEffectsClassAcousticEchoCancellation	Retrieves the GUID class identifier for the acoustic echo cancellation capture effect.
CaptureEffectsClassNoiseSuppression	Retrieves the GUID class identifier for the noise suppression capture effect.
CaptureEffectsMsAcousticEchoCancellation	Retrieves the GUID class identifier for the Microsoft acoustic echo cancellation capture effect.
CaptureEffectsMsNoiseSuppression	Retrieves the GUID class identifier for the Microsoft noise suppression capture effect.
CaptureEffectsSystemAcousticEchoCancellation	Retrieves the GUID class identifier for the system acoustic echo cancellation capture effect.
CaptureEffectsSystemNoiseSuppression	Retrieves the GUID class identifier for the system noise suppression capture effect.
DefaultCaptureDevice	Retrieves the GUID for the system-wide default audio capture device.
DefaultConeAngle	Retrieves the default cone angle for an Angles structure, in degrees.
DefaultConeOutsideVolume	Retrieves the default outside cone angle for an Angles structure, in degrees.
DefaultDistanceFactor	Retrieves the default distance factor used by the Listener3D.DistanceFactor and Listener3DSettings.DistanceFactor properties, in meters.
DefaultDopplerFactor	Retrieves the default ratio of Doppler effect to that in the real world used by the Listener3D.DopplerFactor and Listener3DSettings.DopplerFactor properties, in meters.
DefaultMaxDistance	Retrieves the default maximum distance used by the Buffer3D.MaxDistance and Buffer3DSettings.MaxDistance properties, in meters.
DefaultMinDistance	Retrieves the default minimum distance used by the Buffer3D.MinDistance and Buffer3DSettings.MinDistance properties, in meters.
DefaultPlaybackDevice	Retrieves the GUID for the system-wide default audio playback device.
DefaultRolloffFactor	Retrieves the default ratio of attenuation over distance to that in the real world used by the Listener3D.RolloffFactor and Listener3DSettings.RolloffFactor properties, in meters.
DefaultVoiceCaptureDevice	Retrieves the GUID for the default voice capture device.
DefaultVoicePlaybackDevice	Retrieves the GUID for the default voice playback device.
Guid3DAlgorithmDefault	Retrieves the default 3-D algorithm used by the BufferDescription.Guid3DAlgorithm property.
Guid3DAlgorithmHrtfFull	Retrieves the high quality 3-D algorithm used by the BufferDescription.Guid3DAlgorithm property.
Guid3DAlgorithmHrtfLight	Retrieves the efficient 3-D algorithm used by the BufferDescription.Guid3DAlgorithm property.
Guid3DAlgorithmNoVirtualization	Retrieves the 3-D algorithm used by the BufferDescription.Guid3DAlgorithm property that is mapped onto normal left and right stereo panning.
GuidAllObjects	Retrieves the GUID that can represent any DirectSound effect class identifier.
Interface3DBuffer	Retrieves the GUID for the Buffer3D interface.
Interface3DListener	Retrieves the GUID for the Listener3D interface.
InterfaceBuffer	Retrieves the GUID for the Buffer interface.
InterfaceCaptureBuffer	Retrieves the GUID for the CaptureBuffer interface.
InterfaceCaptureEffectsAcousticEchoCancellation	Retrieves the GUID for the acoustic echo cancellation capture effect interface.
InterfaceCaptureEffectsNoiseSuppress	Retrieves the GUID for the noise suppression capture effect interface.
InterfaceDirectSound	Retrieves the GUID for the Microsoft.DirectX.DirectSound interface.
InterfaceDirectSoundCapture	Retrieves the GUID for the Capture interface.
InterfaceEffectsChorus	Retrieves the GUID for the chorus effect interface.
InterfaceEffectsCompressor	Retrieves the GUID for the compressor effect interface.
InterfaceEffectsDistortion	Retrieves the GUID for the distortion effect interface.
InterfaceEffectsEcho	Retrieves the GUID for the echo effect interface.
InterfaceEffectsFlanger	Retrieves the GUID for the flanger effect interface.
InterfaceEffectsGargle	Retrieves the GUID for the gargle effect interface.
InterfaceEffectsInteractive3DLevel2Reverb	Retrieves the GUID for the interactive 3-D level2 reverb effect interface.
InterfaceEffectsParamEq	Retrieves the GUID for the parameteric equalizer effect interface.
InterfaceEffectsWavesReverb	Retrieves the GUID for the Waves reverb effect interface.
InterfaceNotify	Retrieves the GUID for the Notify interface.
InterfaceSecondaryBuffer	Retrieves the GUID for the SecondaryBuffer interface.
MaxConeAngle	Retrieves the maximum cone angle for an Angles structure, in degrees.
MaxDistanceFactor	Retrieves the maximum distance factor used by the Listener3D.DistanceFactor and Listener3DSettings.DistanceFactor properties, in meters.
MaxDopplerFactor	Retrieves the maximum ratio of Doppler effect to that in the real world used by the Listener3D.DopplerFactor and Listener3DSettings.DopplerFactor properties, in meters.
MaxRolloffFactor	Retrieves the maximum ratio of attenuation over distance to that in the real world used by the Listener3D.RolloffFactor and Listener3DSettings.RolloffFactor properties, in meters.
MinConeAngle	Retrieves the minimum cone angle for an Angles structure, in degrees.
MinDistanceFactor	Retrieves the minimum distance factor used by the Listener3D.DistanceFactor and Listener3DSettings.DistanceFactor properties, in meters.
MinDopplerFactor	Retrieves the minimum ratio of Doppler effect to that in the real world used by the Listener3D.DopplerFactor and Listener3DSettings.DopplerFactor properties, in meters.
MinRolloffFactor	Retrieves the minimum ratio of attenuation over distance to that in the real world used by the Listener3D.RolloffFactor and Listener3DSettings.RolloffFactor properties, in meters.
StandardChorusGuid	Retrieves the GUID class identifier for the chorus effect.
StandardCompressorGuid	Retrieves the GUID class identifier for the compressor effect.
StandardDistortionGuid	Retrieves the GUID class identifier for the distortion effect.
StandardEchoGuid	Retrieves the GUID class identifier for the echo effect.
StandardFlangerGuid	Retrieves the GUID class identifier for the flanger effect.
StandardGargleGuid	Retrieves the GUID class identifier for the gargle effect.
StandardInteractive3DLevel2ReverbGuid	Retrieves the GUID class identifier for the interactive 3-D level2 reverb effect.
StandardParamEqGuid	Retrieves the GUID class identifier for the parameteric equalizer effect.
StandardWavesReverbGuid	Retrieves the GUID class identifier for the Waves reverb effect.

Methods

Method	Description
GetObjectFromInterfaceGuid	Retrieves an object based on an interface globally unique identifier (GUID).

Inheritance Hierarchy

Object

DSoundHelper

Class Information

Namespace	Microsoft.DirectX.DirectSound
Assembly	Microsoft.DirectX.DirectSound (microsoft.directx.directsound.dll)
Strong Name	Microsoft.DirectX.DirectSound,  Version=1.0.900.0,  Culture=neutral,  PublicKeyToken=d3231b57b74a1492

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