---
title: AVAudioFrameCount
framework: avfaudio
role: symbol
role_heading: Type Alias
path: avfaudio/avaudioframecount
---

# AVAudioFrameCount

A number of audio sample frames.

## Declaration

```swift
typealias AVAudioFrameCount = UInt32
```

## See Also

### Getting Audio File Properties

- [url](avfaudio/avaudiofile/url.md)
- [fileFormat](avfaudio/avaudiofile/fileformat.md)
- [processingFormat](avfaudio/avaudiofile/processingformat.md)
- [length](avfaudio/avaudiofile/length.md)
- [AVAudioFramePosition](avfaudio/avaudioframeposition.md)
- [framePosition](avfaudio/avaudiofile/frameposition.md)
- [AVAudioFileTypeKey](avfaudio/avaudiofiletypekey.md)
- [isOpen](avfaudio/avaudiofile/isopen.md)