---
title: "CMSampleBuffer.DynamicContent.dataBuffer(_:)"
framework: coremedia
role: symbol
role_heading: Case
path: "coremedia/cmsamplebuffer/dynamiccontent/databuffer(_:)"
---

# CMSampleBuffer.DynamicContent.dataBuffer(_:)

## Declaration

```swift
case dataBuffer(CMReadOnlyDataBlockBuffer)
```