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# audioVolume

The audio gain to apply to the Live Photo’s movie content during playback.

```
var audioVolume: Float { get set }
```

## Discussion

Values for this property must be between `0.0` and `1.0`, inclusive. A value of `1.0` (the default) plays audio content from the Live Photo at full volume (relative to the system volume). A value of `0.0` is equivalent to setting the [`isMuted`](/documentation/PhotosUI/PHLivePhotoView/isMuted) property to `true`.

---

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