---
title: kMTAudioProcessingTapFlag_EndOfStream
framework: mediatoolbox
role: symbol
role_heading: Global Variable
path: mediatoolbox/kmtaudioprocessingtapflag_endofstream
---

# kMTAudioProcessingTapFlag_EndOfStream

Signifies that the source audio is past the end of stream.

## Declaration

```swift
var kMTAudioProcessingTapFlag_EndOfStream: MTAudioProcessingTapFlags { get }
```

## Discussion

Discussion This happens when the audio queue is being stopped asynchronously and has finished playing all of its data. Returned from GetSourceAudio and should be propagated on return from the process callback.

## See Also

### Flags

- [kMTAudioProcessingTapFlag_StartOfStream](mediatoolbox/kmtaudioprocessingtapflag_startofstream.md)