import type { TranscriptCue } from '../mograph/beats.js';
import type { ReframeCaptionProfile, ReframeTarget } from './types.js';
export interface ReframeCaptionLayout {
    index: number;
    startSeconds: number;
    endSeconds: number;
    text: string;
    lines: string[];
    fontSizePx: number;
    lineHeightPx: number;
    safeMarginPx: number;
    bottomSafeMarginPx: number;
    bandHeightPx: number;
}
export interface RenderedReframeCaption extends ReframeCaptionLayout {
    path: string;
}
export declare function layoutReframeCaptions(sourceCues: TranscriptCue[], target: ReframeTarget, profile: ReframeCaptionProfile, frameRate: number): ReframeCaptionLayout[];
export declare function renderReframeCaptionImages(cues: ReframeCaptionLayout[], target: ReframeTarget, outputDir: string): Promise<RenderedReframeCaption[]>;
//# sourceMappingURL=captions.d.ts.map