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# AVAudioSessionSpatialExperienceOptionAnchoringStrategy

An option that sets where the audio anchors in a head-tracked spatial experience.

```
extern AVAudioSessionSpatialExperienceOption AVAudioSessionSpatialExperienceOptionAnchoringStrategy;
```

## Topics

### Anchoring strategies

[`enum AVAudioSessionAnchoringStrategy : NSInteger;`](/documentation/AVFAudio/AVAudioSessionAnchoringStrategy)

Constants that specify how to set the origin of audio in a head-tracked spatial experience.


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