---
title: Linear PCM format settings
framework: avfoundation
role: collectionGroup
path: avfoundation/linear-pcm-format-settings
---

# Linear PCM format settings

The audio settings that apply to linear PCM audio formats.

## Topics

### Settings

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

## See Also

### Formats

- [AVAudioFormat](avfaudio/avaudioformat.md)
- [AVAudioChannelLayout](avfaudio/avaudiochannellayout.md)
- [AVChannelLayoutKey](avfaudio/avchannellayoutkey.md)
- [Format settings](avfoundation/format-settings.md)