---
title: AVAudioPlayerNodeCompletionCallbackType
framework: avfaudio
role: symbol
role_heading: Enumeration
path: avfaudio/avaudioplayernodecompletioncallbacktype
---

# AVAudioPlayerNodeCompletionCallbackType

Constants that specify when the framework must invoke the completion handler.

## Declaration

```swift
enum AVAudioPlayerNodeCompletionCallbackType
```

## Topics

### Completion Handler Cases

- [AVAudioPlayerNodeCompletionCallbackType.dataConsumed](avfaudio/avaudioplayernodecompletioncallbacktype/dataconsumed.md)
- [AVAudioPlayerNodeCompletionCallbackType.dataRendered](avfaudio/avaudioplayernodecompletioncallbacktype/datarendered.md)
- [AVAudioPlayerNodeCompletionCallbackType.dataPlayedBack](avfaudio/avaudioplayernodecompletioncallbacktype/dataplayedback.md)

### Initializers

- [init(rawValue:)](avfaudio/avaudioplayernodecompletioncallbacktype/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Scheduling Playback

- [scheduleFile(_:at:completionHandler:)](avfaudio/avaudioplayernode/schedulefile(_:at:completionhandler:).md)
- [scheduleFile(_:at:completionCallbackType:completionHandler:)](avfaudio/avaudioplayernode/schedulefile(_:at:completioncallbacktype:completionhandler:).md)
- [scheduleSegment(_:startingFrame:frameCount:at:completionHandler:)](avfaudio/avaudioplayernode/schedulesegment(_:startingframe:framecount:at:completionhandler:).md)
- [scheduleSegment(_:startingFrame:frameCount:at:completionCallbackType:completionHandler:)](avfaudio/avaudioplayernode/schedulesegment(_:startingframe:framecount:at:completioncallbacktype:completionhandler:).md)
- [scheduleBuffer(_:at:options:completionHandler:)](avfaudio/avaudioplayernode/schedulebuffer(_:at:options:completionhandler:).md)
- [scheduleBuffer(_:completionHandler:)](avfaudio/avaudioplayernode/schedulebuffer(_:completionhandler:).md)
- [scheduleBuffer(_:at:options:completionCallbackType:completionHandler:)](avfaudio/avaudioplayernode/schedulebuffer(_:at:options:completioncallbacktype:completionhandler:).md)
- [scheduleBuffer(_:completionCallbackType:completionHandler:)](avfaudio/avaudioplayernode/schedulebuffer(_:completioncallbacktype:completionhandler:).md)
- [AVAudioPlayerNodeBufferOptions](avfaudio/avaudioplayernodebufferoptions.md)
- [AVAudioPlayerNodeCompletionHandler](avfaudio/avaudioplayernodecompletionhandler.md)