How it works
Hard-cut abruptly between strongly contrasting images, sounds, or moods.
Terminology boundary: Aliases vary by region and production context; the physical parameter above is the deciding clue.
22 · Visual transitions
Smash cut强烈反差切／冲击剪辑
Hard-cut abruptly between strongly contrasting images, sounds, or moods.
Physical change: abrupt contrast cutcontrast cut
Narrative effect
Creates shock, punchline, awakening, or rupture.
When to use it
Quiet-to-loud, dreams, horror, comic reversals.
Common mistakes
Contrast must mean something; manage loudness.
SHOT PROMPT TEMPLATE
Turn the term into direction
Smash cut from silent sleeping guard to roaring train filling frame.