import { Clip } from '../../modules/clip';
import { Transition } from '../../modules/transition';
export declare class CachedAccess {
    private static instance?;
    static getInstance(): CachedAccess;
    private constructor();
    private readonly clipIdToLayerId;
    private readonly clipIdToClip;
    private readonly mediaIdToClips;
    private readonly subtitlesIdToClips;
    private readonly clipIdToTransitions;
    setClipInfo(clipId: string, layerId: string, clip: Clip): void;
    updateSubtitlesIdToClips(subtitlesIdOld: string | undefined, subtitlesId: string | undefined, clip: Clip): void;
    updateClipIdToLayerId(oldLayerId: string, newLayerId: string, clipId: string): void;
    removeClipInfo(clipId: string): void;
    setTransitionInfo(transition: Transition, startClipId: string, endClipId: string): void;
    removeTransitionInfo(transitionId: string): void;
    layerIdFromClipId(clipId: string): string | undefined;
    clipFromClipId(clipId: string): Clip | undefined;
    clipsFromMediaId(mediaId: string): Clip[];
    clipsFromSubtitlesId(subtitlesId: string): Clip[];
    transitionsFromClipId(clipId: string): Transition[];
    destroy(): void;
}