---
title: timestamp
framework: visionkit
role: symbol
role_heading: Instance Property
path: visionkit/cameraregionview/pixelbufferprocessingcontext/timestamp
---

# timestamp

The timestamp of the update.

## Declaration

```swift
let timestamp: TimeInterval
```

## See Also

### Specifying the context properties

- [pixelBuffer](visionkit/cameraregionview/pixelbufferprocessingcontext/pixelbuffer.md)