---
title: dataReadiness
framework: coremedia
role: symbol
role_heading: Instance Property
path: coremedia/cmsamplebuffer/datareadiness-swift.property
---

# dataReadiness

A value that indicates the status of the data the sample buffer contains.

## Declaration

```swift
var dataReadiness: CMSampleBuffer.DataReadiness { get }
```

## See Also

### Determining Readiness

- [setDataReadiness(_:)](coremedia/cmsamplebuffer/setdatareadiness(_:).md)
- [CMSampleBuffer.DataReadiness](coremedia/cmsamplebuffer/datareadiness-swift.enum.md)
- [makeDataReady()](coremedia/cmsamplebuffer/makedataready().md)
- [trackDataReadiness(_:)](coremedia/cmsamplebuffer/trackdatareadiness(_:).md)