---
title: CMMetadataFormatDescription
framework: coremedia
role: symbol
role_heading: Type Alias
path: coremedia/cmmetadataformatdescription
---

# CMMetadataFormatDescription

A type you use to interact with metadata format descriptions.

## Declaration

```swift
typealias CMMetadataFormatDescription = CMFormatDescription
```

## See Also

### Format Description Types

- [CMFormatDescription](coremedia/cmformatdescription.md)
- [CMAudioFormatDescription](coremedia/cmaudioformatdescription.md)
- [CMClosedCaptionFormatDescription](coremedia/cmclosedcaptionformatdescription.md)
- [CMMuxedFormatDescription](coremedia/cmmuxedformatdescription.md)
- [CMTextFormatDescription](coremedia/cmtextformatdescription.md)
- [CMTimeCodeFormatDescription](coremedia/cmtimecodeformatdescription.md)
- [CMVideoFormatDescription](coremedia/cmvideoformatdescription.md)