You probably have a lot of clips that are of the same shot. Pick a particular shot, key it, save that key setting as a preset and drop that preset onto all similar shots. The same with the background for those shots. Get one clip looking how you like, save that Motion Preset, and then drop it on the subsequent similar shot’s background clips.
Now, the problem caused by the talent’s movement. Probably not going to be as easy, but still maybe somewhat ‘duplicatable’. You’re still going to have to apply motion keyframes to the background to match the talent’s movement perspective. However, you may begin to notice some similarities between clips, and can copy those keyframes to the other similar clips. If clips seem to have no similarity to previously keyframes clips, then you’ll probably need to keyframe the backgrounds of those on their own.
Going forward, you may find it easier to create a sequence from each tape clip, and do your keying and motion there, then use those sequences to cut subclips from to build your main timeline. The problem being that you will be spending time working on shots that will not be used in the final timeline, but the flow sometimes is easier.
Steve Brame
creative illusions Productions