Keyframes

A keyframe represents an instantaneous state of an image; it can be saved and recalled for reuse.

Effects

By arranging a number of keyframes on the time axis, and interpolating between successive keyframes, you can create an effect in which there is a continuous change from each keyframe to the next.

The figure below shows three keyframes created with a wipe pattern (the circle) in different positions. This is interpolated to create the effect shown.

Background A

Interpolated images

Background B

 

 

 

 

 

 

 

 

 

 

Keyframe 1

Keyframe 2

Keyframe 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Effect execution

Example of keyframes and effect execution

You can save the sequence of keyframes representing a single effect in a register. Then by recalling this register, you can replay the same effect.

For details of keyframe effect registers, see “Regions and Registers” (page 124).

Functions 9000-DVS 1 Chapter

Keyframes 127