/**
 * Pure motion-overlay plan assembler.
 *
 * `buildMotionOverlayPlan` composes a `MotionOverlayPlan` (`schemaVersion: 1`)
 * from already-computed inputs: the input probe, the resolved style, the take
 * splits, each take's analysis, and each take's composed prompt. It performs NO
 * I/O and NO provider/ffmpeg/STT calls — those happen upstream (transcribe,
 * slice, analyze-reel, compose-prompt) and are passed in. This keeps the
 * manifest shape deterministic and unit-testable.
 *
 * The per-take `file` / `promptFile` paths are the work-folder-relative names
 * (`takes/…mp4`, `prompts/…md`) the `write.ts` emitter will produce; this module
 * only names them, it does not write them.
 */
import type { MotionLayout, MotionOverlayPlan, MotionStyleId, TakeAnalysis, TakeSplit } from './types.js';
export interface BuildMotionOverlayPlanArgs {
    input: {
        path: string;
        durationSeconds: number;
        width: number;
        height: number;
        aspect: string;
    };
    layout: MotionLayout;
    style: MotionStyleId;
    /** Resolved accent (hex or already-resolved name) recorded on the manifest. */
    accent: string;
    language: string;
    /** Work-folder path (absolute or relative; recorded verbatim). */
    workdir: string;
    /** The take splits (one per output clip), in order. */
    splits: TakeSplit[];
    /** Per-take analysis, parallel to `splits` (keyed by index). */
    analyses: TakeAnalysis[];
    /** Per-take composed prompts, parallel to `splits` (keyed by index). */
    prompts: string[];
}
/** Build the work-folder-relative take clip filename for a take. */
export declare function takeFileName(split: TakeSplit): string;
/** Build the work-folder-relative prompt markdown filename for a take. */
export declare function takePromptFileName(split: TakeSplit): string;
/** Shared stem, e.g. `take-01_0s-10s` (1-based index, whole-second bounds). */
export declare function takeStem(split: TakeSplit): string;
/**
 * Assemble the `MotionOverlayPlan`. Pure. Throws if the analyses/prompts arrays
 * don't line up with the splits (a programmer error, surfaced loudly).
 */
export declare function buildMotionOverlayPlan(args: BuildMotionOverlayPlanArgs): MotionOverlayPlan;
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