AVAudioRecorder.AveragePower(UIntPtr) Method

Definition

Namespace:: AVFoundation

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.macOS.dll

Assembly:: Microsoft.tvOS.dll

Important

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The average power for the channelNumber channel, in decibels, of the sound being recorded.

[Foundation.Export("averagePowerForChannel:")]
[ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)]
public virtual float AveragePower(UIntPtr channelNumber);

[<Foundation.Export("averagePowerForChannel:")>]
[<ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)>]
abstract member AveragePower : unativeint -> single
override this.AveragePower : unativeint -> single

Parameters

channelNumber: UIntPtr
unativeint

Returns

Single

Attributes: ExportAttribute BindingImplAttribute

Remarks

Application developers must call UpdateMeters() prior to reading this value.

Applies to