---
title: availableOutputFileTypes()
framework: avfoundation
role: symbol
role_heading: Type Method
path: avfoundation/avcaptureaudiofileoutput/availableoutputfiletypes()
---

# availableOutputFileTypes()

Returns an array containing UTIs identifying the file types AVCaptureAudioFileOutput can write.

## Declaration

```swift
class func availableOutputFileTypes() -> [AVFileType]
```

## Return Value

Return Value An array containing UTIs identifying the file types AVCaptureAudioFileOutput can write.