---
title: AVLinearPCMIsFloatKey
framework: avfaudio
role: symbol
role_heading: Global Variable
path: avfaudio/avlinearpcmisfloatkey
---

# AVLinearPCMIsFloatKey

## Declaration

```swift
let AVLinearPCMIsFloatKey: String
```

## See Also

### Settings

- [AVLinearPCMBitDepthKey](avfaudio/avlinearpcmbitdepthkey.md)
- [AVLinearPCMIsBigEndianKey](avfaudio/avlinearpcmisbigendiankey.md)
- [AVLinearPCMIsNonInterleaved](avfaudio/avlinearpcmisnoninterleaved.md)