---
title: extendedLanguageTagTemp
framework: avkit
role: symbol
role_heading: Instance Property
path: avkit/avinterfacemediaselectionoptionsource/extendedlanguagetagtemp
---

# extendedLanguageTagTemp

IETF BCP 47 language identifier represented as a Locale.Language.

## Declaration

```swift
var extendedLanguageTagTemp: Locale.Language? { get }
```

## Discussion

Discussion This standardized tag provides detailed language information including region, script, and variants. Returns nil for language-neutral content such as music-only audio tracks, sound effects, or visual-only subtitles without spoken content.