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# FxKeyframeSegmentStyle

Styles for the segment between keyframes.

```
enum FxKeyframeSegmentStyle
```

## Overview

Each style describes the segment between the keyframe you’re working with and the next keyframe.

## Topics

### Keyframe Segment Styles

[`case constant`](/documentation/professional_video_applications/FxKeyframeSegmentStyle/constant)

A parameter value that is constant between this keyframe and the next one.

[`case linear`](/documentation/professional_video_applications/FxKeyframeSegmentStyle/linear)

A parameter value that changes linearly between this keyframe and the next.

[`case bezier`](/documentation/professional_video_applications/FxKeyframeSegmentStyle/bezier)

A parameter value that changes along a cubic Bézier curve defined by the keypoints and tangents in the FxKeyframe structure.

[`case continuous`](/documentation/professional_video_applications/FxKeyframeSegmentStyle/continuous)

A parameter value that changes along a cubic Catmull-Rom spline defined by the the keypoints and tangents in the FxKeyframe structure.

[`case easeInNext`](/documentation/professional_video_applications/FxKeyframeSegmentStyle/easeInNext)

A parameter value that performs a gentle ease-in interpolation to the next keyframe value.

[`case easeOutCurrent`](/documentation/professional_video_applications/FxKeyframeSegmentStyle/easeOutCurrent)

A parameter value that performs a gentle ease-out interpolation from the current keyframe value.

[`case easeOutCurrentEaseInNext`](/documentation/professional_video_applications/FxKeyframeSegmentStyle/easeOutCurrentEaseInNext)

A parameter value that performs a gentle ease-out interpolation from the current keyframe value and a gentle ease-in interpolation to the next keyframe value.

[`case exponential`](/documentation/professional_video_applications/FxKeyframeSegmentStyle/exponential)

A parameter value that increases or decreases exponentially between the current keyframe and the next.

[`case logarithmic`](/documentation/professional_video_applications/FxKeyframeSegmentStyle/logarithmic)

A parameter value that increases or decreases logarithmically between the current keyframe and the next.

### Initializers

[`init?(rawValue: UInt)`](/documentation/professional_video_applications/FxKeyframeSegmentStyle/init(rawValue:))

### Default Implementations

[Equatable Implementations](/documentation/professional_video_applications/FxKeyframeSegmentStyle/Equatable-Implementations)

[RawRepresentable Implementations](/documentation/professional_video_applications/FxKeyframeSegmentStyle/RawRepresentable-Implementations)

## Relationships

### Conforms To

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

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

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

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

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

---

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