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# isDualCameraDualPhotoDeliverySupported

A Boolean value indicating whether the capture output currently supports simultaneous photo capture with both cameras on a dual-camera device.

```
var isDualCameraDualPhotoDeliverySupported: Bool { get }
```

## Discussion

Not all devices and capture formats support dual camera capture. This property’s value can change if the [`sessionPreset`](/documentation/AVFoundation/AVCaptureSession/sessionPreset) property of the current capture session or the [`activeFormat`](/documentation/AVFoundation/AVCaptureDevice/activeFormat) property of the underlying capture device changes. If a camera or format change causes this property’s value to become <doc://com.apple.documentation/documentation/Swift/false>, the [`isDualCameraDualPhotoDeliveryEnabled`](/documentation/AVFoundation/AVCapturePhotoOutput/isDualCameraDualPhotoDeliveryEnabled) property’s value also becomes <doc://com.apple.documentation/documentation/Swift/false>.

This property is key-value observable.

---

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