---
title: isEnabled
framework: AVFoundation
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+]
path: avfoundation/avcaptureancillarydataencoder/isenabled
---

# isEnabled

Indicates whether ancillary data should be encoded and transmitted.

## Declaration

```swift
var isEnabled: Bool { get set }
```

## Discussion

Discussion This property controls whether ancillary data is encoded and sent along with video buffers in AVCaptureBroadcastVideoOutput. Default value is true.