/**
 * Motion-overlay shared type contract.
 *
 * This is the binding contract for the whole `motion-overlay/` module family.
 * Every pure module (slice, analyze-reel, motion-style, compose-prompt, plan)
 * and every side-effect module (transcribe, ingest, write, preview, execute,
 * avatar-host) speaks these types. Keep it in lockstep with
 * `schemas/video/artifacts/motion-overlay-plan.schema.json` and the design/plan
 * specs under `docs/design/specs/`.
 */
export type MotionLayout = 'split' | 'overlay' | 'motion-only' | 'avatar-host';
export type MotionStyleId = 'apple-clean' | 'editorial-dark' | 'knowledge-tool';
export type ReelAnatomy = 'hook' | 'contextualize' | 'burst' | 'breath' | 'cta';
export interface TranscriptSegment {
    start: number;
    end: number;
    text: string;
}
export interface Transcript {
    language: string;
    segments: TranscriptSegment[];
}
export interface TakeSplit {
    index: number;
    start: number;
    end: number;
    segmentIndices: number[];
}
export type AnchorKind = 'number' | 'verb' | 'entity' | 'keyword';
export interface AnchorWord {
    word: string;
    kind: AnchorKind;
    relativeTime: number;
}
export interface TakePause {
    start: number;
    end: number;
}
export interface TakeAnalysis {
    index: number;
    anatomy: ReelAnatomy;
    anchorWords: AnchorWord[];
    pauses: TakePause[];
}
export interface ResolvedStyle {
    id: MotionStyleId;
    accent: string;
    visualBlock: string;
    motionBlock: string;
}
export interface FrameObservations {
    speakerSide?: 'left' | 'right' | 'center';
    notes: string[];
}
export interface MotionTake {
    index: number;
    start: number;
    end: number;
    durationSeconds: number;
    file: string;
    promptFile: string;
    anatomy: ReelAnatomy;
    prompt: string;
}
export interface MotionOverlayPlan {
    schemaVersion: 1;
    input: {
        path: string;
        durationSeconds: number;
        width: number;
        height: number;
        aspect: '16:9' | '9:16' | '1:1' | string;
    };
    layout: MotionLayout;
    style: MotionStyleId;
    accent: string;
    language: string;
    workdir: string;
    takes: MotionTake[];
    generatedAt?: string;
}
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