Apple Final Cut Pro 7 - Manual (Page 156)

156 Chapter 8 Adding Video Filters and Transitions
Change a filter over time using keyframes:
With Black and White chosen in the “Tint type” pop-up menu for the Color Tint filter, click
1
in the Timeline and press Home to position the playhead at the beginning of the clip.
Click the Keyframe button for the “Tint amount” parameter.
2
Keyframe button
Press Shift–Right Arrow twice to move the playhead ahead 2 seconds in the clip. 3
Click the Keyframe button to add another keyframe. 4
Drag the “Tint amount” slider to 0 (zero) to make the clip change to its original color. 5
If necessary, press Option-R to render the clip, then play it to see the tint of the clip 6
change over time.
Experiment with applying different filters and adding keyframes:
Try adding different filters to Sample Clip 1 (using the Video Filters submenu of the
m
Effects menu) and keyframing their effects.