AudioDeviceOutputNode AudioDeviceOutputNode AudioDeviceOutputNode AudioDeviceOutputNode AudioDeviceOutputNode Class


Represents a node in an audio graph node that outputs audio data from the graph to an audio device such as a speaker or external audio interface.

public : sealed class AudioDeviceOutputNode : IClosable, IAudioNode, IAudioNodeWithListener
struct winrt::Windows::Media::Audio::AudioDeviceOutputNode : IClosable, IAudioNode, IAudioNodeWithListener
public sealed class AudioDeviceOutputNode : IDisposable, IAudioNode, IAudioNodeWithListener
Public NotInheritable Class AudioDeviceOutputNode Implements IDisposable, IAudioNode, IAudioNodeWithListener
// This class does not provide a public constructor.

Windows 10 requirements

Device family
Windows 10 (introduced v10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduced v1)


Get an instance of this class by calling AudioGraph.CreateDeviceOutputNodeAsync and then accessing the CreateAudioDeviceOutputNodeResult.DeviceOutputNode property.

Version history

Windows version SDK version Value added
1607 14393 Listener


ConsumeInput ConsumeInput ConsumeInput ConsumeInput ConsumeInput

Gets or sets a value indicating if the audio device output node consumes input.

Device Device Device Device Device

Gets information about the audio device.

EffectDefinitions EffectDefinitions EffectDefinitions EffectDefinitions EffectDefinitions

Gets the list of effect definitions for the audio device output node. The effects in the list process audio data that flows through the node in the order in which they appear in the list.

EncodingProperties EncodingProperties EncodingProperties EncodingProperties EncodingProperties

Gets the encoding properties for the audio device output node.

Listener Listener Listener Listener Listener

Gets or sets the AudioNodeListener that describes the position and other characteristics of the listener from which the AudioDeviceOutputNode audio is heard when spatial audio processing is used.

OutgoingGain OutgoingGain OutgoingGain OutgoingGain OutgoingGain

Gets or sets the outgoing gain for the audio device output node.


Close() Close() Close() Close() Close()

Closes the audio device output node and disposes of associated resources.

DisableEffectsByDefinition(IAudioEffectDefinition) DisableEffectsByDefinition(IAudioEffectDefinition) DisableEffectsByDefinition(IAudioEffectDefinition) DisableEffectsByDefinition(IAudioEffectDefinition) DisableEffectsByDefinition(IAudioEffectDefinition)

Disables all effects in the EffectDefinitions list with the specified effect definition.

Dispose() Dispose() Dispose() Dispose() Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

EnableEffectsByDefinition(IAudioEffectDefinition) EnableEffectsByDefinition(IAudioEffectDefinition) EnableEffectsByDefinition(IAudioEffectDefinition) EnableEffectsByDefinition(IAudioEffectDefinition) EnableEffectsByDefinition(IAudioEffectDefinition)

Enables all effects in the EffectDefinitions list with the specified effect definition.

Reset() Reset() Reset() Reset() Reset()

Resets the audio device output node.

Start() Start() Start() Start() Start()

Starts the audio device output node.

Stop() Stop() Stop() Stop() Stop()

Stops the audio device output node.

See also