---
title: sourcePixelBufferAttributes
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avassetwriterinputpixelbufferadaptor/sourcepixelbufferattributes
---

# sourcePixelBufferAttributes

The attributes of the pixel buffers that the pool contains.

## Declaration

```swift
var sourcePixelBufferAttributes: [String : any Sendable]? { get }
```

## See Also

### Accessing the pool

- [pixelBufferPool](avfoundation/avassetwriterinputpixelbufferadaptor/pixelbufferpool.md)