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# kAudioQueueErr_InvalidOfflineMode

The operation requires the audio queue to be in offline mode but it isn’t, or vice versa.

```
var kAudioQueueErr_InvalidOfflineMode: OSStatus { get }
```

## Discussion

To use offline mode or to return to normal mode, use the [`AudioQueueSetOfflineRenderFormat(_:_:_:)`](/documentation/AudioToolbox/AudioQueueSetOfflineRenderFormat(_:_:_:)) function.

---

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