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# AudioQueueParameterEvent

Specifies an audio queue parameter and associated value.

```
struct AudioQueueParameterEvent
```

## Overview

You use this structure with the [`AudioQueueEnqueueBufferWithParameters(_:_:_:_:_:_:_:_:_:_:)`](/documentation/AudioToolbox/AudioQueueEnqueueBufferWithParameters(_:_:_:_:_:_:_:_:_:_:)) function. See that function, and [Audio Queue Parameters](/documentation/AudioToolbox/1552626-audio-queue-parameters), for more information.

## Relationships

### Conforms To

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`Sendable`](/documentation/Swift/Sendable)

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