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# segment(forTrackTime:)

Retrieves a segment with a target time range that contains, or is closest to, the specified track time.

```
func segment(forTrackTime trackTime: CMTime) -> AVAssetTrackSegment?
```

## Parameters

`trackTime`

The track time for which you want the segment.

## Return Value

The track segment matching, or closest to, the specied time.

## Discussion

Apple discourages using this method in iOS 15, tvOS 15, macOS 12, and watchOS 8 or later. Load a segment asynchronously using [`loadSegment(forTrackTime:completionHandler:)`](/documentation/AVFoundation/AVAssetTrack/loadSegment(forTrackTime:completionHandler:)) instead.

---

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