export declare const DANCE_MONTAGE_MAX_CLIP_DURATION_SECONDS = 20;
export declare const DANCE_MONTAGE_MAX_DURATION_SECONDS = 30;
export declare const DANCE_MONTAGE_PREFERRED_SEGMENT_DURATION_SECONDS = 10;
export declare const DANCE_MONTAGE_MIN_SEGMENT_DURATION_SECONDS = 5;
export interface DanceSegmentPlanInput {
    requestedDuration: number;
    imageCount: number;
    presetMaxDuration: number;
    singleClip?: boolean;
}
export interface DanceSegmentPlan {
    duration: number;
    segmentCount: number;
    segmentDuration: number;
}
export declare function normalizeDanceMontageDurationArg(requestedDuration: number | null): number | undefined;
export declare function planDanceMontageSegments(input: DanceSegmentPlanInput): DanceSegmentPlan;
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