---
title: cameraIntrinsicMatrix
framework: coremedia
role: symbol
role_heading: Type Property
path: coremedia/cmsamplebufferattachmentkeydefinitions/cameraintrinsicmatrix
---

# cameraIntrinsicMatrix

Provides the 3x3 camera intrinsic matrix applied to the current sample buffer.

## Declaration

```swift
static let cameraIntrinsicMatrix: CVAttachmentKeyDefinition<CMSampleBufferAttachmentKeyDefinitions.ShouldPropagate, CMCameraIntrinsicMatrix>
```