import { Nullable } from "@polyvharmony/media-player-foundation";
import { PLVLiveAccountAuthentication, PLVLiveAuthentication, PLVVodAuthentication } from "./PLVAuthentication";
import { PLVViewerParam } from "./PLVViewerParam";
import { PLVPlaybackListType } from "./PLVPlaybackListType";
export type PLVMediaResource = PLVUrlMediaResource | PLVVodMediaResource | PLVLiveMediaResource | PLVPlaybackMediaResource;
export type PLVUrlMediaResource = {
    url: string;
    headers?: Map<string, string>;
};
export declare function isUrlMediaResource(mediaResource: PLVMediaResource | undefined | null): mediaResource is PLVUrlMediaResource;
export type PLVVodMediaResource = {
    videoId: string;
    authentication: PLVVodAuthentication;
    viewerParam: PLVViewerParam;
    localVideoSearchPaths?: string[];
    scene: 'vod';
};
export declare function isVodMediaResource(mediaResource: PLVMediaResource | undefined | null): mediaResource is PLVVodMediaResource;
export type PLVLiveMediaResource = {
    channelId: string;
    authentication: PLVLiveAuthentication;
    viewerParam: PLVViewerParam;
    scene: 'live';
};
export declare function isLiveMediaResource(mediaResource: PLVMediaResource | undefined | null): mediaResource is PLVLiveMediaResource;
export type PLVPlaybackMediaResource = {
    channelId: string;
    authentication: PLVLiveAccountAuthentication;
    viewerParam: PLVViewerParam;
    videoId?: string;
    playbackListType?: PLVPlaybackListType;
    scene: 'playback';
};
export declare function isPlaybackMediaResource(mediaResource: PLVMediaResource | undefined | null): mediaResource is PLVPlaybackMediaResource;
export type PlatformStatistics = {
    platformStatistics?: {
        pn?: string;
        pv?: string;
    };
};
export declare function getUniqueKey(mediaResource: PLVMediaResource): string;
export declare class PLVMediaResources {
    private constructor();
    static isUrlMediaResource(mediaResource: PLVMediaResource | undefined | null): mediaResource is PLVUrlMediaResource;
    static isVodMediaResource(mediaResource: PLVMediaResource | undefined | null): mediaResource is PLVVodMediaResource;
    static isLiveMediaResource(mediaResource: PLVMediaResource | undefined | null): mediaResource is PLVLiveMediaResource;
    static isPlaybackMediaResource(mediaResource: PLVMediaResource | undefined | null): mediaResource is PLVPlaybackMediaResource;
    static getUniqueKey(mediaResource: PLVMediaResource): string;
    static platformStatistics(mediaResource: Nullable<PLVMediaResource>): {
        pn: string;
        pv: string;
    };
}