---
title: timecode
framework: avfoundation
role: symbol
role_heading: Type Property
path: avfoundation/avassettrack/associationtype/timecode
---

# timecode

An association between a timecode track providing timing information for the main track.

## Declaration

```swift
static let timecode: AVAssetTrack.AssociationType
```

## See Also

### Track association types

- [audioFallback](avfoundation/avassettrack/associationtype/audiofallback.md)
- [chapterList](avfoundation/avassettrack/associationtype/chapterlist.md)
- [forcedSubtitlesOnly](avfoundation/avassettrack/associationtype/forcedsubtitlesonly.md)
- [metadataReferent](avfoundation/avassettrack/associationtype/metadatareferent.md)
- [selectionFollower](avfoundation/avassettrack/associationtype/selectionfollower.md)
- [renderMetadataSource](avfoundation/avassettrack/associationtype/rendermetadatasource.md)