import { StoryboardCue } from '../types';
export declare function parseStoryboardVtt(vttText: string, vttUrl: string, baseUrl?: string): StoryboardCue[];
export declare function resolveStoryboardUrl(url: string, baseUrl?: string): string;
export declare function clampRatio(value: number): number;
//# sourceMappingURL=storyboard.d.ts.map