<!--
{
  "documentType" : "article",
  "framework" : "AVFoundation",
  "identifier" : "/documentation/AVFoundation/linear-pcm-format-settings",
  "metadataVersion" : "0.1.0",
  "role" : "collectionGroup",
  "title" : "Linear PCM format settings"
}
-->

# Linear PCM format settings

The audio settings that apply to linear PCM audio formats.

## Topics

### Settings

  <doc://com.apple.documentation/documentation/AVFAudio/AVLinearPCMBitDepthKey>

  <doc://com.apple.documentation/documentation/AVFAudio/AVLinearPCMIsBigEndianKey>

  <doc://com.apple.documentation/documentation/AVFAudio/AVLinearPCMIsFloatKey>

  <doc://com.apple.documentation/documentation/AVFAudio/AVLinearPCMIsNonInterleaved>

  <doc://com.apple.documentation/documentation/AVFAudio/AVLinearPCMIsNonInterleavedKey>


---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)