---
title: kCMTimeCodeFormatDescriptionKey_LangCode
framework: coremedia
role: symbol
role_heading: Global Variable
path: coremedia/kcmtimecodeformatdescriptionkey_langcode
---

# kCMTimeCodeFormatDescriptionKey_LangCode

A key that describes the language code.

## Declaration

```swift
let kCMTimeCodeFormatDescriptionKey_LangCode: CFString
```

## See Also

### Constants

- [kCMTimeCodeFormatDescriptionKey_Value](coremedia/kcmtimecodeformatdescriptionkey_value.md)
- [kCMTimeCodeFormatDescriptionExtension_SourceReferenceName](coremedia/kcmtimecodeformatdescriptionextension_sourcereferencename.md)