---
title: isReadable
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcomposition/isreadable
---

# isReadable

A Boolean value that indicates whether you can extract the asset’s media data using an asset reader.

## Declaration

```swift
var isReadable: Bool { get }
```

## Discussion

Discussion This property value is true if you can use AVAssetReader to extract the composition’s media data.

## See Also

### Determining suitability

- [isPlayable](avfoundation/avcomposition/isplayable.md)
- [isExportable](avfoundation/avcomposition/isexportable.md)
- [isComposable](avfoundation/avcomposition/iscomposable.md)
- [isCompatibleWithAirPlayVideo](avfoundation/avcomposition/iscompatiblewithairplayvideo.md)
- [isCompatibleWithSavedPhotosAlbum](avfoundation/avcomposition/iscompatiblewithsavedphotosalbum.md)