---
title: isMuted
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avsamplebufferaudiorenderer/ismuted
---

# isMuted

A Boolean value that indicates whether audio for the renderer is in a muted state.

## Declaration

```swift
var isMuted: Bool { get set }
```

## Discussion

Discussion This property only affects muting the renderer instance and not the device.

## See Also

### Managing audio output

- [volume](avfoundation/avsamplebufferaudiorenderer/volume.md)
- [audioOutputDeviceUniqueID](avfoundation/avsamplebufferaudiorenderer/audiooutputdeviceuniqueid.md)