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Edit keyframe graphs, Edit keyframe graphs in the effect controls panel – Adobe Premiere Pro CS4 User Manual

Page 412

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406

USING ADOBE PREMIERE PRO CS4

Animation

Last updated 11/6/2011

More Help topics

View keyframes and graphs

” on page 400

Edit keyframe graphs

In the Effect Controls panel, you can make adjustments to keyframes for any effect property by editing their graphs.
Alternately, you can make adjustments to effect keyframes in a Timeline panel while monitoring these changes in the
Velocity and Value graphs in the Effect Controls panel.

More Help topics

Add keyframes

” on page 403

Apply effects to clips

” on page 267

About Timeline panels

” on page 127

Edit keyframe graphs in the Effect Controls panel

Once you activate keyframing for an effect’s property, you can display the effect’s Value and Velocity graphs. Value
graphs provide information about the value of nonspatial keyframes (such as the Scale property of the Motion effect)
at any point in time. They also display and let you adjust the interpolation between keyframes. You can use the Velocity
graph to fine-tune the rate of change between keyframes.

Effect property’s value and velocity graphs

A. Keyframe marker B. Level graph indicating unchanged value C. Rising graph indicating increasing value D. Falling graph indicating
decreasing value

E. Keyframe F. Value graph G. Velocity graph

1

In a Timeline panel, select a clip containing an effect containing keyframes you want to adjust.

2

In the Effect Controls panel, click the triangle to expand the controls for the effect.

3

Click the triangle next to a property’s name to display its Value and Velocity graphs.

Note: If no keyframes have been added, the graphs appear as flat lines.

4

(Optional) To better view a graph, hover the Selection or Pen tool over the boundary line below a graph until the
pointer turns into a segment pointer

, and then drag to increase the height of the graph area.

5

Use the Selection or Pen tool to drag a keyframe up or down on the Value graph, changing the effect property’s
value.

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