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# AVAssetTrackSegment

An object that represents a time range segment of an asset track.

```
class AVAssetTrackSegment
```

## Topics

### Retrieving segment information

[`timeMapping`](/documentation/AVFoundation/AVAssetTrackSegment/timeMapping)

The time range of the track that this segment presents.

[`empty`](/documentation/AVFoundation/AVAssetTrackSegment/isEmpty)

A Boolean value that indicates whether the segment is empty.

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`Equatable`](/documentation/Swift/Equatable)

[`CVarArg`](/documentation/Swift/CVarArg)

[`Sendable`](/documentation/Swift/Sendable)

[`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible)

### Inherited By

[`AVCompositionTrackSegment`](/documentation/AVFoundation/AVCompositionTrackSegment)

### Inherits From

[`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class)

---

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