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# CameraFrame.Sample

Information that describes a sample from a camera frame.

```
struct Sample
```

## Overview

Use this structure to access information about a sample from a [`CameraFrame`](/documentation/ARKit/CameraFrame), such as the frame’s settings and parameters, a pixel buffer that contains the sample’s data, and so on.

## Topics

### Inspecting camera frame samples

[`var parameters: CameraFrame.Sample.Parameters`](/documentation/ARKit/CameraFrame/Sample/parameters-swift.property)

The frame’s parameters.

[`struct Parameters`](/documentation/ARKit/CameraFrame/Sample/Parameters-swift.struct)

A frame’s parameters, such as the camera type, intrinsics, timestamps, exposure, and so on.

[`var pixelBuffer: CVPixelBuffer`](/documentation/ARKit/CameraFrame/Sample/pixelBuffer)

### Operators

[`static func == (CameraFrame.Sample, CameraFrame.Sample) -> Bool`](/documentation/ARKit/CameraFrame/Sample/==(_:_:))

Returns a Boolean value indicating whether two camera frame samples are equal.

### Instance Properties

[`var buffer: CVReadOnlyPixelBuffer`](/documentation/ARKit/CameraFrame/Sample/buffer)

The pixel buffer.

[`var description: String`](/documentation/ARKit/CameraFrame/Sample/description)

A textual representation of this camera frame sample.

## Relationships

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Sendable`](/documentation/Swift/Sendable)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

---

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