Class AudioMeterInformation

Namespace

AudioDeviceLib.CoreAudioApi

Assembly

AudioDeviceLib.dll

Managed wrapper over the Core Audio IAudioMeterInformation interface. Exposes the current peak sample values (master and per-channel) for an audio endpoint.

[PublicAPI]
public sealed class AudioMeterInformation : IDisposable

Inheritance

object

AudioMeterInformation

Implements

IDisposable

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Properties

HardwareSupport

Gets the hardware functions (volume, mute, meter) natively supported by the endpoint.

public EndpointHardwareSupport HardwareSupport { get; }

Property Value

EndpointHardwareSupport

MasterPeakValue

Gets the current master peak sample value in the range 0.0 to 1.0.

public float MasterPeakValue { get; }

Property Value

float

Exceptions

COMException

Thrown when the underlying Core Audio call fails.

MeteringChannelCount

Gets the number of channels available for metering.

public uint MeteringChannelCount { get; }

Property Value

uint

Methods

Dispose()

Invalidates this wrapper without releasing externally held COM references.

public void Dispose()

GetChannelsPeakValues()

Reads the current peak scalar for each channel.

public float[] GetChannelsPeakValues()

Returns

float[]

A new array of channel peaks.