---
title: timedMetadataGroup
framework: AVFoundation
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+]
path: avfoundation/avmetadatacinematicvideometadataobject/timedmetadatagroup
---

# timedMetadataGroup

A timed metadata group containing the Cinematic video metadata.

## Declaration

```swift
var timedMetadataGroup: AVTimedMetadataGroup? { get }
```

## Discussion

Discussion Append this group to an AVAssetWriterInputMetadataAdaptor to write the Cinematic video metadata track.