---
title: CMMuxedFormatDescription
framework: coremedia
role: symbol
role_heading: Type Alias
path: coremedia/cmmuxedformatdescription
---

# CMMuxedFormatDescription

A type you use to interact with muxed format descriptions.

## Declaration

```swift
typealias CMMuxedFormatDescription = CMFormatDescription
```

## See Also

### Format Description Types

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