---
title: AVAssetExportPresetAppleM4A
framework: avfoundation
role: symbol
role_heading: Global Variable
path: avfoundation/avassetexportpresetapplem4a
---

# AVAssetExportPresetAppleM4A

A preset to export an audio-only MPEG 4 Audio file with appropriate iTunes gapless playback data.

## Declaration

```swift
let AVAssetExportPresetAppleM4A: String
```