Operation Manual

136 Corel VideoStudio X9
Customizing filters
Corel VideoStudio allows you to customize video filters in a variety of
ways, such as by adding key frames to your clips. Key frames let you
specify a different attribute or behavior for your video filter. This gives
you the flexibility to determine how your video filter will look at any
point in a clip and to vary the intensity of an effect over time.
To set key frames for your clips
1 Drag and drop a video filter from the Library onto a clip on the
Timeline.
2 In the Options panel, click Customize Filter. The dialog box for
the video filter appears.
Note: The available settings are different for each video filter.
3 In the Key frame controls, drag the Scrubber or use the arrows
to go to the frame where you'd like to change the attributes of
your video filter.
Note: You can use the mouse wheel to zoom in or out of the
Timeline Control bar for precise placement of key frames.
Key frame Controls