---
title: CMSubtitleFormatType
framework: coremedia
role: symbol
role_heading: Type Alias
path: coremedia/cmsubtitleformattype
---

# CMSubtitleFormatType

A type that represents a text subtitle format.

## Declaration

```swift
typealias CMSubtitleFormatType = FourCharCode
```

## See Also

### Format Types

- [CMClosedCaptionFormatType](coremedia/cmclosedcaptionformattype.md)
- [CMMetadataFormatType](coremedia/cmmetadataformattype.md)
- [Metadata Format Types](coremedia/metadata-format-types.md)
- [Subtitle Format Types](coremedia/subtitle-format-types.md)
- [CMTimeCodeFormatType](coremedia/cmtimecodeformattype.md)
- [Time Code Formats](coremedia/time-code-formats.md)
- [CMTextFormatType](coremedia/cmtextformattype.md)
- [CMPixelFormatType](coremedia/cmpixelformattype.md)
- [Tagged Buffer Group Format Types](coremedia/tagged-buffergroup-format-types.md)