---
title: currentAudioOption
framework: AVKit
role: symbol
role_heading: Instance Property
path: avkit/avinterfacemediaselectioncontrollable/currentaudiooption
---

# currentAudioOption

Currently selected audio track for playback. Setting this property changes the active audio stream. This includes language variants, audio descriptions, director’s commentary, and other audio content. Must be key-value observable.

## Declaration

```occ
@property (nonatomic, strong, readwrite, nullable) AVInterfaceMediaSelectionOptionSource * currentAudioOption;
```