---
title: kExtAudioFileError_MaxPacketSizeUnknown
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kextaudiofileerror_maxpacketsizeunknown
---

# kExtAudioFileError_MaxPacketSizeUnknown

## Declaration

```swift
var kExtAudioFileError_MaxPacketSizeUnknown: OSStatus { get }
```

## See Also

### Result Codes

- [kExtAudioFileError_CodecUnavailableInputConsumed](audiotoolbox/kextaudiofileerror_codecunavailableinputconsumed.md)
- [kExtAudioFileError_CodecUnavailableInputNotConsumed](audiotoolbox/kextaudiofileerror_codecunavailableinputnotconsumed.md)
- [kExtAudioFileError_InvalidProperty](audiotoolbox/kextaudiofileerror_invalidproperty.md)
- [kExtAudioFileError_InvalidPropertySize](audiotoolbox/kextaudiofileerror_invalidpropertysize.md)
- [kExtAudioFileError_NonPCMClientFormat](audiotoolbox/kextaudiofileerror_nonpcmclientformat.md)
- [kExtAudioFileError_InvalidChannelMap](audiotoolbox/kextaudiofileerror_invalidchannelmap.md)
- [kExtAudioFileError_InvalidOperationOrder](audiotoolbox/kextaudiofileerror_invalidoperationorder.md)
- [kExtAudioFileError_InvalidDataFormat](audiotoolbox/kextaudiofileerror_invaliddataformat.md)
- [kExtAudioFileError_InvalidSeek](audiotoolbox/kextaudiofileerror_invalidseek.md)
- [kExtAudioFileError_AsyncWriteTooLarge](audiotoolbox/kextaudiofileerror_asyncwritetoolarge.md)
- [kExtAudioFileError_AsyncWriteBufferOverflow](audiotoolbox/kextaudiofileerror_asyncwritebufferoverflow.md)