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  "title" : "Codec Unavailable Errors"
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# Codec Unavailable Errors

## Topics

### Constants

[`var kExtAudioFileError_CodecUnavailableInputConsumed: OSStatus`](/documentation/AudioToolbox/kExtAudioFileError_CodecUnavailableInputConsumed)

The [`ExtAudioFileWrite(_:_:_:)`](/documentation/AudioToolbox/ExtAudioFileWrite(_:_:_:)) function was interrupted and the last buffer that you provided was successfully written to disk.

[`var kExtAudioFileError_CodecUnavailableInputNotConsumed: OSStatus`](/documentation/AudioToolbox/kExtAudioFileError_CodecUnavailableInputNotConsumed)

The [`ExtAudioFileWrite(_:_:_:)`](/documentation/AudioToolbox/ExtAudioFileWrite(_:_:_:)) function was interrupted and the last buffer that you provided was *not* successfully written to disk.


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