Viral Hooks
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Camera moves & transitions · #20

Cross dissolve

Blend one shot into the next. The next picture is laid over the current one and its opacity rises until it takes over; both show through each other midway.

Transitionscross dissolvedissolvecrossfadefadeopacityblendtransition

Full motion specification

How the movement works

To convey a gentle passage of time or change of place, or to move into a memory.

  1. 01Join: 1.5 s, from 1.5 s to 3.0 s; the incoming picture's opacity goes 0 → 100%
  2. 02Easing: quadratic ease-in-out (about cubic-bezier(0.45,0,0.55,1)); 50% at 2.25 s
  3. 03The outgoing picture stays fully opaque underneath and the incoming one is drawn on top (the outgoing one is not faded out first)
  4. 04Camera: fixed in both pictures (A at height 1.4 m; B at height 1.6 m, pitch +0.1 rad); the subjects do not move either
  5. 05Only the outgoing picture shows for 0–1.5 s, only the incoming one for 3.0–4.7 s
  6. 06Alternates A→B and B→A every 4.7 s (9.4 s for the round trip); top-right readout shows "A → B" / "B → A"

Prompt

Cross dissolve from the room in the morning to the same room at night, 1 second.