<!--
{
  "documentType" : "article",
  "framework" : "AudioToolbox",
  "identifier" : "/documentation/AudioToolbox/1494154-audio-codec-priming-method-const",
  "metadataVersion" : "0.1.0",
  "role" : "collectionGroup",
  "title" : "Audio Codec Priming Method Constants"
}
-->

# Audio Codec Priming Method Constants

Values used with `kAudioCodecPropertyPrimeMethod`.

## Topics

### Constants

[`var kAudioCodecPrimeMethod_None: UInt32`](/documentation/AudioToolbox/kAudioCodecPrimeMethod_None)

[`var kAudioCodecPrimeMethod_Normal: UInt32`](/documentation/AudioToolbox/kAudioCodecPrimeMethod_Normal)

[`var kAudioCodecPrimeMethod_Pre: UInt32`](/documentation/AudioToolbox/kAudioCodecPrimeMethod_Pre)


---

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)