Shot transitions, sound design, and three quality-guarantee constraints (negative / brightness / character).
Describe the connection to the next shot with a three-part structure: type + duration + direction/style. Avoid vague terms like smooth transition.
| Type | Duration | Example |
|---|---|---|
| hard cut | 0 frames | hard cut to next scene |
| fade in | 0.5–1s | fade in from black, 0.5s |
| fade out | 0.5–1s | fade out to white, 0.8s |
| dissolve | 0.75–1.25s | slow dissolve, 1s overlap |
| wipe | 0.5–0.75s | horizontal wipe right, 0.5s |
| zoom transition | 0.6–1s | zoom in to black, 0.7s |
Three-layer description: ambient sound + music style + volume level.
Example: gentle ocean waves and seagull calls, ambient cinematic with strings and piano, peaceful, 70 BPM, volume level: balanced
Defines exclusions; missing them causes watermarks, blur, text errors, etc. Universal negatives must include:
| Category | Keywords |
|---|---|
| Text | no text, no watermark, no caption, no subtitle, no logo, no typography |
| Quality | no blurry, no low resolution, no pixelated, no distorted, no artifacts |
| Anatomy | no extra limbs, no deformed hands, no malformed fingers, no fused fingers |
| Safety | no nudity, no violence, no gore, no offensive content |
Scene-specific (loaded by content_type): education no misleading diagram | medical no inaccurate anatomy | drama no breaking character | ads no competitor logo
Required for every shot, upgraded from recommended to mandatory brightness to eliminate dark scenes. Four elements (overall → local):
bright lighting, well-lit scene, clear visibility, no dark shadows on face, adequate illumination, face clearly lit
Required for every shot containing a character, preventing multi-character confusion, duplication, or cloning. Four restrictions:
Only [character name] appears; no other people enter the frame; no repeated appearances of the same character; no character clones or duplicates