The Input parameters for the Particle Orbit effect create a transition effect that turns the foreground video into circular particles that orbit around their original position. For more information, see Particle Orbit.

Amount

Sets the progression of the effect. The larger the difference in the Amount value between keyframes, the faster the effect happens.

Size

Sets the radius of the particles.

Spacing

Sets the space between the center of the original position of the particles.

Bumpiness

Adds a shadow to the edge of the particles.

Speed

Sets the speed at which particles orbit.

Swap Sources

Specifies whether to apply the effect to incoming or outgoing video.