---
title: isVirtualDeviceConstituentPhotoDeliveryEnabled
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcapturephotooutput/isvirtualdeviceconstituentphotodeliveryenabled
---

# isVirtualDeviceConstituentPhotoDeliveryEnabled

A Boolean value that indicates whether the photo output delivers photos from constituent cameras of a virtual device.

## Declaration

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

## Discussion

Discussion You can only set this value to true when isVirtualDeviceConstituentPhotoDeliverySupported is true. The default value is false. important: Virtual device constituent photo delivery requires a lengthy reconfiguration of the capture render pipeline, so enable this property prior to starting the capture session.

## See Also

### Configuring virtual device capture

- [isVirtualDeviceFusionSupported](avfoundation/avcapturephotooutput/isvirtualdevicefusionsupported.md)
- [isVirtualDeviceConstituentPhotoDeliverySupported](avfoundation/avcapturephotooutput/isvirtualdeviceconstituentphotodeliverysupported.md)