---
title: RPBroadcastMP4ClipHandler
framework: replaykit
role: symbol
role_heading: Class
path: replaykit/rpbroadcastmp4cliphandler
---

# RPBroadcastMP4ClipHandler

An object that processes MP4 movie clips from ReplayKit.

## Declaration

```swift
class RPBroadcastMP4ClipHandler
```

## Overview

Overview Subclass this class to handle movie clips as ReplayKit records them during the broadcast. The system calls processMP4Clip(with:setupInfo:finished:) when a movie clip is available for processing.

## Topics

### Processing MP4 Movie Clips

- [finishedProcessingMP4Clip(withUpdatedBroadcastConfiguration:error:)](replaykit/rpbroadcastmp4cliphandler/finishedprocessingmp4clip(withupdatedbroadcastconfiguration:error:).md)
- [processMP4Clip(with:setupInfo:finished:)](replaykit/rpbroadcastmp4cliphandler/processmp4clip(with:setupinfo:finished:).md)

## Relationships

### Inherits From

- [RPBroadcastHandler](replaykit/rpbroadcasthandler.md)

### Conforms To

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

## See Also

### Media Clip Processing

- [RPBroadcastController](replaykit/rpbroadcastcontroller.md)
- [RPBroadcastHandler](replaykit/rpbroadcasthandler.md)
- [RPBroadcastSampleHandler](replaykit/rpbroadcastsamplehandler.md)