export interface StoryboardCue {
    start: number;
    end: number;
    url: string;
    x: number;
    y: number;
    w: number;
    h: number;
}
/** Parse storyboard VTT text; cues without a valid `#xywh=` fragment are skipped. */
export declare function parseStoryboardVtt(vtt: string, vttUrl: string): StoryboardCue[];
/** Find the cue covering `time` (ranges are [start, end)). */
export declare function findStoryboardCue(cues: StoryboardCue[], time: number): StoryboardCue | null;
//# sourceMappingURL=storyboard.d.ts.map