---
title: audioAttributes
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avassetvariant/audioattributes-swift.property
---

# audioAttributes

The audio rendition attributes for the variant.

## Declaration

```swift
var audioAttributes: AVAssetVariant.AudioAttributes? { get }
```

## Discussion

Discussion This property value is nil if the variant defines no audio attributes.

## See Also

### Configuring attributes

- [AVAssetVariant.AudioAttributes](avfoundation/avassetvariant/audioattributes-swift.class.md)
- [videoAttributes](avfoundation/avassetvariant/videoattributes-swift.property.md)
- [AVAssetVariant.VideoAttributes](avfoundation/avassetvariant/videoattributes-swift.class.md)