import { PlaylistPage, TemplateBundle } from '@signage-editor/core';
export type PlayerTimelineItem = {
    entryIndex: number | null;
    pageIndex: number;
    page: PlaylistPage;
    startMs: number;
    durationMs: number;
};
export type ActiveTimelinePosition = {
    isPlaylistBundle: boolean;
    entryIndex: number;
    pageIndex: number;
};
export type TimelineTarget = {
    item: PlayerTimelineItem;
    elapsedInPage: number;
    clampedMs: number;
};
export declare function getPageDurationMs(page: PlaylistPage): number;
export declare function buildPlayerTimeline(options: {
    bundle?: TemplateBundle | null;
    isPlaylistBundle: boolean;
    pages: PlaylistPage[];
}): PlayerTimelineItem[];
export declare function getTimelineTotalDurationMs(timeline: PlayerTimelineItem[]): number;
export declare function findActiveTimelineItem(timeline: PlayerTimelineItem[], position: ActiveTimelinePosition): PlayerTimelineItem | undefined;
export declare function resolveTimelineTarget(timeline: PlayerTimelineItem[], targetMs: number, totalMs?: number): TimelineTarget | null;