Motion Text

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "mood": {
      "enum": [
        "cinematic",
        "energetic",
        "intimate",
        "dark",
        "dreamy",
        "editorial"
      ],
      "type": "string"
    },
    "pace": {
      "enum": [
        "slow",
        "balanced",
        "fast"
      ],
      "type": "string"
    },
    "title": {
      "type": "string",
      "maxLength": 120
    },
    "format": {
      "enum": [
        "16:9",
        "9:16",
        "4:5",
        "1:1"
      ],
      "type": "string",
      "default": "16:9"
    },
    "scenes": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "start",
          "end"
        ],
        "properties": {
          "end": {
            "type": "number",
            "exclusiveMinimum": 0
          },
          "name": {
            "type": "string",
            "maxLength": 60
          },
          "start": {
            "type": "number",
            "minimum": 0
          },
          "background": {
            "type": "string",
            "maxLength": 300,
            "description": "CSS color or gradient only — images are added by the human in the editor."
          }
        }
      },
      "maxItems": 60
    },
    "script": {
      "type": "string",
      "maxLength": 8000,
      "description": "One story beat per line; the Director paces scenes and captions to match mood and pace. Provide script OR entries."
    },
    "entries": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "words",
          "start",
          "end"
        ],
        "properties": {
          "end": {
            "type": "number",
            "exclusiveMinimum": 0
          },
          "start": {
            "type": "number",
            "minimum": 0
          },
          "words": {
            "type": "string",
            "maxLength": 200,
            "minLength": 1
          },
          "effect": {
            "enum": [
              "fade",
              "rise",
              "pop",
              "slide",
              "blur",
              "typewriter",
              "word-reveal",
              "karaoke",
              "cascade",
              "scatter",
              "beat",
              "breathe",
              "float",
              "slam",
              "glitch"
            ],
            "type": "string",
            "description": "How the line animates in. fade: The whole line fades from transparent to opaque without moving; on a word-timed line each word fades in separately over 0.3s at its own start. rise: The line fades in while travelling 18px (at 1080p, or an exact `distance`) from the `direction` side — up by default, so it starts below and settles upward. pop: The line scales up from 70% to full size while fading in, overshooting slightly past 100% before settling; set `fromScale` above 1 to settle down into place instead. slide: The line fades in while travelling 64px (at 1080p, or an exact `distance`) from the `direction` side — left by default, so it enters from the right. blur: The line resolves from a 14px defocus to sharp while fading in, then holds perfectly sharp and still; entrance only, never per-word. typewriter: Types the line one CHARACTER at a time at a constant rate, left to right, over `revealDuration` (default: the caption minus its hold). word-reveal: Reveals the line one whole WORD at a time with no motion — chunkier and more legible than typing; use `typewriter` for character-by-character. karaoke: The full line is visible from the first frame and the accent colour sweeps continuously through it, left to right, following measured word timings when the line has them. cascade: Words rise 18px and fade in one after another, 0.3s each and `stagger` (default 0.06s) apart, then hold still — a one-time ripple entrance, not a repeating wave. scatter: Breaks the line into separate words placed around the anchor at seeded offsets, tilts and sizes, each stamping in over 0.34s from 35% size; a lyric-card collage, best on 2–5 word lines. beat: The line snaps 5.5% larger on each detected music beat (9% on downbeats) and springs back within about a quarter second; with no beat grid it ticks steadily every 0.75s. breathe: The line oscillates smoothly and continuously between 97.5% and 102.5% scale, twice a second by default (`breathePeriod`), for as long as it is on screen. float: Each word drifts continuously in a slow figure-eight of about 4px vertically and 2px horizontally on a 2.2s loop, out of phase with its neighbours. slam: The line arrives at 190% size and accelerates down to full size in under 0.25s; set `fromScale` below 1 to punch UP from small instead, and `wobble` above 0 to add a decaying rattle. glitch: After the normal fade-in the line tears in 80ms bursts about a third of the time — red/cyan copies offset up to 6px plus a small jitter — for as long as it is on screen."
          }
        }
      },
      "maxItems": 300,
      "description": "Explicitly timed text, when you already know the timings."
    },
    "duration": {
      "type": "number",
      "maximum": 600,
      "minimum": 3
    },
    "presetId": {
      "enum": [
        "cinematic-noir",
        "neon-pulse",
        "paper-journal",
        "dream-haze",
        "horror-signal",
        "clean-editorial",
        "stage-spot",
        "tape-deck",
        "ice-cut",
        "clean-slate"
      ],
      "type": "string",
      "description": "Visual preset; see list_visual_presets."
    }
  }
}

{
  "type": "object",
  "properties": {}
}

{
  "type": "object",
  "properties": {}
}