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# AVPlaybackCoordinatorPlaybackControlDelegate

A protocol that defines the method to implement to respond to playback commands from the playback coordinator.

```
protocol AVPlaybackCoordinatorPlaybackControlDelegate : NSObjectProtocol, Sendable
```

## Topics

### Responding to commands

[`-  playbackCoordinator:didIssuePlayCommand:completionHandler:`](/documentation/AVFoundation/AVPlaybackCoordinatorPlaybackControlDelegate/playbackCoordinator(_:didIssue:completionHandler:)-73p3a)

Tells the delegate to match the playback rate to that of the group when the rate is nonzero.

[`-  playbackCoordinator:didIssuePauseCommand:completionHandler:`](/documentation/AVFoundation/AVPlaybackCoordinatorPlaybackControlDelegate/playbackCoordinator(_:didIssue:completionHandler:)-56t01)

Tells the delegate to pause playback.

[`-  playbackCoordinator:didIssueSeekCommand:completionHandler:`](/documentation/AVFoundation/AVPlaybackCoordinatorPlaybackControlDelegate/playbackCoordinator(_:didIssue:completionHandler:)-4fk8y)

Tells the delegate to seek to a new time.

[`-  playbackCoordinator:didIssueBufferingCommand:completionHandler:`](/documentation/AVFoundation/AVPlaybackCoordinatorPlaybackControlDelegate/playbackCoordinator(_:didIssue:completionHandler:)-btle)

Tells the delegate to expect playback soon and to start buffering media data in preparation.

## Relationships

### Inherits From

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

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

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

---

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