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# isCameraIntrinsicMatrixDeliveryEnabled

A Boolean value that indicates whether the connection can configure the capture pipeline to deliver camera intrinsics information.

```
var isCameraIntrinsicMatrixDeliveryEnabled: Bool { get set }
```

## Discussion

You can set this property to <doc://com.apple.documentation/documentation/Swift/true> for a video connection if [`isCameraIntrinsicMatrixDeliverySupported`](/documentation/AVFoundation/AVCaptureConnection/isCameraIntrinsicMatrixDeliverySupported) is <doc://com.apple.documentation/documentation/Swift/true>, and only before calling the [`AVCaptureSession`](/documentation/AVFoundation/AVCaptureSession) [`startRunning()`](/documentation/AVFoundation/AVCaptureSession/startRunning()) method. The default value is <doc://com.apple.documentation/documentation/Swift/false>.

Camera intrinsics describe the current imaging parameters of a capture device in ways that you can use to render overlays or perform computer vision tasks. If <doc://com.apple.documentation/documentation/Swift/true>, any [`AVCaptureVideoDataOutput`](/documentation/AVFoundation/AVCaptureVideoDataOutput) instance in this connection can include the <doc://com.apple.documentation/documentation/CoreMedia/kCMSampleBufferAttachmentKey_CameraIntrinsicMatrix> attachment for each sample buffer it vends.

---

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