29 Animating Over Video
Trim your clip accurately
Then copy it
Create a new project File>New Project
Paste your trimmed clip into the new project
Export the single clip to your desktop
Open Flash
Create a new flash project (command N)
Import your video (File>Import>Import Video)
Browse to your clip
Launch the Encoder
If you did it right the new file should be a .flv
Select the new file
Make your document size match your video
Create a new layer
Keyframe animation usually will work best but using symbols and tweens are fine too
Once you are finished, test your movie. (command return)
Use Swivel to convert your .swf to a .mov
Bring it back into final cut