---
title: buffer
framework: coremedia
role: symbol
role_heading: Instance Property
path: coremedia/cmtaggedbuffer/buffer-swift.property
---

# buffer

The underlying buffer containing media data.

## Declaration

```swift
let buffer: CMTaggedBuffer.Buffer
```

## See Also

### Inspecting Data

- [tags](coremedia/cmtaggedbuffer/tags.md)