---
title: "setVoiceProcessingEnabled(_:)"
framework: avfaudio
role: symbol
role_heading: Instance Method
path: "avfaudio/avaudioionode/setvoiceprocessingenabled(_:)"
---

# setVoiceProcessingEnabled(_:)

Enables or disables voice processing on the I/O node.

## Declaration

```swift
func setVoiceProcessingEnabled(_ enabled: Bool) throws
```

## Parameters

- `enabled`: The Boolean value that indicates whether to enable voice processing.

## See Also

### Getting and Setting the Voice Processing State

- [isVoiceProcessingEnabled](avfaudio/avaudioionode/isvoiceprocessingenabled.md)