---
title: keyframeAnimation
framework: professional-video-applications
role: article
path: professional-video-applications/keyframeanimation
---

# keyframeAnimation

## keyframeAnimation

keyframeAnimation Specifies an animation path for each keyframe.

Overview

A `keyframeAnimation` element contains a series of `keyframe` elements, each of which describe a value at a time point. Use `keyframeAnimation` element to describe an animation path for an adjustment attribute or an effect parameter.

The `keyframe` element has the following attributes:

| Attribute | Description | | --- | --- | | `time` | The keyframe time, for example, “0s”. | | `value` | The keyframe value, for example, “-5 10”. | | `interp` | The animation speed over the keyframe. The default is `linear`. | | `curve` | Specifies whether the interpolated values around the keyframe are `linear` or `smooth`. The default is `smooth`. |