---
title: MPChangePlaybackRateCommandEvent
framework: mediaplayer
role: symbol
role_heading: Class
path: mediaplayer/mpchangeplaybackratecommandevent
---

# MPChangePlaybackRateCommandEvent

An event requesting a change in the playback rate.

## Declaration

```swift
class MPChangePlaybackRateCommandEvent
```

## Topics

### Retrieving the playback rate

- [playbackRate](mediaplayer/mpchangeplaybackratecommandevent/playbackrate.md)

## Relationships

### Inherits From

- [MPRemoteCommandEvent](mediaplayer/mpremotecommandevent.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Responding to changes to media playback mode events

- [MPChangePlaybackRateCommand](mediaplayer/mpchangeplaybackratecommand.md)
- [MPChangeLanguageOptionCommandEvent](mediaplayer/mpchangelanguageoptioncommandevent.md)
- [MPChangeRepeatModeCommand](mediaplayer/mpchangerepeatmodecommand.md)
- [MPChangeRepeatModeCommandEvent](mediaplayer/mpchangerepeatmodecommandevent.md)
- [MPChangeShuffleModeCommand](mediaplayer/mpchangeshufflemodecommand.md)
- [MPChangeShuffleModeCommandEvent](mediaplayer/mpchangeshufflemodecommandevent.md)
- [MPRepeatType](mediaplayer/mprepeattype.md)
- [MPShuffleType](mediaplayer/mpshuffletype.md)